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- /*
- Minetest
- Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #include <cstdlib>
- #include <cmath>
- #include <algorithm>
- #include <iterator>
- #include <limits>
- #include <sstream>
- #include "guiFormSpecMenu.h"
- #include "constants.h"
- #include "gamedef.h"
- #include "client/keycode.h"
- #include "util/strfnd.h"
- #include <IGUIButton.h>
- #include <IGUICheckBox.h>
- #include <IGUIComboBox.h>
- #include <IGUIEditBox.h>
- #include <IGUIFont.h>
- #include <IGUITabControl.h>
- #include <IGUIImage.h>
- #include <IAnimatedMeshSceneNode.h>
- #include "client/renderingengine.h"
- #include "log.h"
- #include "client/tile.h" // ITextureSource
- #include "client/hud.h" // drawItemStack
- #include "filesys.h"
- #include "gettime.h"
- #include "gettext.h"
- #include "scripting_server.h"
- #include "mainmenumanager.h"
- #include "porting.h"
- #include "settings.h"
- #include "client/client.h"
- #include "client/fontengine.h"
- #include "client/sound.h"
- #include "util/hex.h"
- #include "util/numeric.h"
- #include "util/string.h" // for parseColorString()
- #include "irrlicht_changes/static_text.h"
- #include "client/guiscalingfilter.h"
- #include "guiAnimatedImage.h"
- #include "guiBackgroundImage.h"
- #include "guiBox.h"
- #include "guiButton.h"
- #include "guiButtonImage.h"
- #include "guiButtonItemImage.h"
- #include "guiEditBoxWithScrollbar.h"
- #include "guiInventoryList.h"
- #include "guiItemImage.h"
- #include "guiScrollContainer.h"
- #include "guiHyperText.h"
- #include "guiScene.h"
- #define MY_CHECKPOS(a,b) \
- if (v_pos.size() != 2) { \
- errorstream<< "Invalid pos for element " << a << " specified: \"" \
- << parts[b] << "\"" << std::endl; \
- return; \
- }
- #define MY_CHECKGEOM(a,b) \
- if (v_geom.size() != 2) { \
- errorstream<< "Invalid geometry for element " << a << \
- " specified: \"" << parts[b] << "\"" << std::endl; \
- return; \
- }
- #define MY_CHECKCLIENT(a) \
- if (!m_client) { \
- errorstream << "Attempted to use element " << a << " with m_client == nullptr." << std::endl; \
- return; \
- }
- /*
- GUIFormSpecMenu
- */
- static unsigned int font_line_height(gui::IGUIFont *font)
- {
- return font->getDimension(L"Ay").Height + font->getKerningHeight();
- }
- inline u32 clamp_u8(s32 value)
- {
- return (u32) MYMIN(MYMAX(value, 0), 255);
- }
- GUIFormSpecMenu::GUIFormSpecMenu(JoystickController *joystick,
- gui::IGUIElement *parent, s32 id, IMenuManager *menumgr,
- Client *client, gui::IGUIEnvironment *guienv, ISimpleTextureSource *tsrc,
- ISoundManager *sound_manager, IFormSource *fsrc, TextDest *tdst,
- const std::string &formspecPrepend, bool remap_dbl_click):
- GUIModalMenu(guienv, parent, id, menumgr, remap_dbl_click),
- m_invmgr(client),
- m_tsrc(tsrc),
- m_sound_manager(sound_manager),
- m_client(client),
- m_formspec_prepend(formspecPrepend),
- m_form_src(fsrc),
- m_text_dst(tdst),
- m_joystick(joystick)
- {
- current_keys_pending.key_down = false;
- current_keys_pending.key_up = false;
- current_keys_pending.key_enter = false;
- current_keys_pending.key_escape = false;
- m_tooltip_show_delay = (u32)g_settings->getS32("tooltip_show_delay");
- m_tooltip_append_itemname = g_settings->getBool("tooltip_append_itemname");
- }
- GUIFormSpecMenu::~GUIFormSpecMenu()
- {
- removeAll();
- delete m_selected_item;
- delete m_form_src;
- delete m_text_dst;
- }
- void GUIFormSpecMenu::create(GUIFormSpecMenu *&cur_formspec, Client *client,
- gui::IGUIEnvironment *guienv, JoystickController *joystick, IFormSource *fs_src,
- TextDest *txt_dest, const std::string &formspecPrepend, ISoundManager *sound_manager)
- {
- if (cur_formspec && cur_formspec->getReferenceCount() == 1) {
- /*
- Why reference count == 1? Reason:
- 1 on creation (see "drop()" remark below)
- +1 for being a guiroot child
- +1 when focused (CGUIEnvironment::setFocus)
- Hence re-create the formspec when it's existing without any parent.
- */
- cur_formspec->drop();
- cur_formspec = nullptr;
- }
- if (cur_formspec == nullptr) {
- cur_formspec = new GUIFormSpecMenu(joystick, guiroot, -1, &g_menumgr,
- client, guienv, client->getTextureSource(), sound_manager, fs_src,
- txt_dest, formspecPrepend);
- /*
- Caution: do not call (*cur_formspec)->drop() here --
- the reference might outlive the menu, so we will
- periodically check if *cur_formspec is the only
- remaining reference (i.e. the menu was removed)
- and delete it in that case.
- */
- } else {
- cur_formspec->setFormspecPrepend(formspecPrepend);
- cur_formspec->setFormSource(fs_src);
- cur_formspec->setTextDest(txt_dest);
- }
- cur_formspec->doPause = false;
- }
- void GUIFormSpecMenu::removeTooltip()
- {
- if (m_tooltip_element) {
- m_tooltip_element->remove();
- m_tooltip_element->drop();
- m_tooltip_element = nullptr;
- }
- }
- void GUIFormSpecMenu::setInitialFocus()
- {
- // Set initial focus according to following order of precedence:
- // 1. first empty editbox
- // 2. first editbox
- // 3. first table
- // 4. last button
- // 5. first focusable (not statictext, not tabheader)
- // 6. first child element
- const auto& children = getChildren();
- // 1. first empty editbox
- for (gui::IGUIElement *it : children) {
- if (it->getType() == gui::EGUIET_EDIT_BOX
- && it->getText()[0] == 0) {
- Environment->setFocus(it);
- return;
- }
- }
- // 2. first editbox
- for (gui::IGUIElement *it : children) {
- if (it->getType() == gui::EGUIET_EDIT_BOX) {
- Environment->setFocus(it);
- return;
- }
- }
- // 3. first table
- for (gui::IGUIElement *it : children) {
- if (it->getTypeName() == std::string("GUITable")) {
- Environment->setFocus(it);
- return;
- }
- }
- // 4. last button
- for (auto it = children.rbegin(); it != children.rend(); ++it) {
- if ((*it)->getType() == gui::EGUIET_BUTTON) {
- Environment->setFocus(*it);
- return;
- }
- }
- // 5. first focusable (not statictext, not tabheader)
- for (gui::IGUIElement *it : children) {
- if (it->getType() != gui::EGUIET_STATIC_TEXT &&
- it->getType() != gui::EGUIET_TAB_CONTROL) {
- Environment->setFocus(it);
- return;
- }
- }
- // 6. first child element
- if (children.empty())
- Environment->setFocus(this);
- else
- Environment->setFocus(children.front());
- }
- GUITable* GUIFormSpecMenu::getTable(const std::string &tablename)
- {
- for (auto &table : m_tables) {
- if (tablename == table.first.fname)
- return table.second;
- }
- return 0;
- }
- std::vector<std::string>* GUIFormSpecMenu::getDropDownValues(const std::string &name)
- {
- for (auto &dropdown : m_dropdowns) {
- if (name == dropdown.first.fname)
- return &dropdown.second;
- }
- return NULL;
- }
- // This will only return a meaningful value if called after drawMenu().
- core::rect<s32> GUIFormSpecMenu::getAbsoluteRect()
- {
- core::rect<s32> rect = AbsoluteRect;
- rect.UpperLeftCorner.Y += m_tabheader_upper_edge;
- return rect;
- }
- v2s32 GUIFormSpecMenu::getElementBasePos(const std::vector<std::string> *v_pos)
- {
- v2f32 pos_f = v2f32(padding.X, padding.Y) + pos_offset * spacing;
- if (v_pos) {
- pos_f.X += stof((*v_pos)[0]) * spacing.X;
- pos_f.Y += stof((*v_pos)[1]) * spacing.Y;
- }
- return v2s32(pos_f.X, pos_f.Y);
- }
- v2s32 GUIFormSpecMenu::getRealCoordinateBasePos(const std::vector<std::string> &v_pos)
- {
- return v2s32((stof(v_pos[0]) + pos_offset.X) * imgsize.X,
- (stof(v_pos[1]) + pos_offset.Y) * imgsize.Y);
- }
- v2s32 GUIFormSpecMenu::getRealCoordinateGeometry(const std::vector<std::string> &v_geom)
- {
- return v2s32(stof(v_geom[0]) * imgsize.X, stof(v_geom[1]) * imgsize.Y);
- }
- bool GUIFormSpecMenu::precheckElement(const std::string &name, const std::string &element,
- size_t args_min, size_t args_max, std::vector<std::string> &parts)
- {
- parts = split(element, ';');
- if (parts.size() >= args_min && (parts.size() <= args_max || m_formspec_version > FORMSPEC_API_VERSION))
- return true;
- errorstream << "Invalid " << name << " element(" << parts.size() << "): '" << element << "'" << std::endl;
- return false;
- }
- void GUIFormSpecMenu::parseSize(parserData* data, const std::string &element)
- {
- // Note: do not use precheckElement due to "," separator.
- std::vector<std::string> parts = split(element,',');
- if (((parts.size() == 2) || parts.size() == 3) ||
- ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- if (parts[1].find(';') != std::string::npos)
- parts[1] = parts[1].substr(0,parts[1].find(';'));
- data->invsize.X = MYMAX(0, stof(parts[0]));
- data->invsize.Y = MYMAX(0, stof(parts[1]));
- lockSize(false);
- #ifndef HAVE_TOUCHSCREENGUI
- if (parts.size() == 3) {
- if (parts[2] == "true") {
- lockSize(true,v2u32(800,600));
- }
- }
- #endif
- data->explicit_size = true;
- return;
- }
- errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseContainer(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts = split(element, ',');
- if (parts.size() >= 2) {
- if (parts[1].find(';') != std::string::npos)
- parts[1] = parts[1].substr(0, parts[1].find(';'));
- container_stack.push(pos_offset);
- pos_offset.X += stof(parts[0]);
- pos_offset.Y += stof(parts[1]);
- return;
- }
- errorstream<< "Invalid container start element (" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseContainerEnd(parserData* data)
- {
- if (container_stack.empty()) {
- errorstream<< "Invalid container end element, no matching container start element" << std::endl;
- } else {
- pos_offset = container_stack.top();
- container_stack.pop();
- }
- }
- void GUIFormSpecMenu::parseScrollContainer(parserData *data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("scroll_container start", element, 4, 5, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0], ',');
- std::vector<std::string> v_geom = split(parts[1], ',');
- std::string scrollbar_name = parts[2];
- std::string orientation = parts[3];
- f32 scroll_factor = 0.1f;
- if (parts.size() >= 5 && !parts[4].empty())
- scroll_factor = stof(parts[4]);
- MY_CHECKPOS("scroll_container", 0);
- MY_CHECKGEOM("scroll_container", 1);
- v2s32 pos = getRealCoordinateBasePos(v_pos);
- v2s32 geom = getRealCoordinateGeometry(v_geom);
- if (orientation == "vertical")
- scroll_factor *= -imgsize.Y;
- else if (orientation == "horizontal")
- scroll_factor *= -imgsize.X;
- else
- warningstream << "GUIFormSpecMenu::parseScrollContainer(): "
- << "Invalid scroll_container orientation: " << orientation
- << std::endl;
- // old parent (at first: this)
- // ^ is parent of clipper
- // ^ is parent of mover
- // ^ is parent of other elements
- // make clipper
- core::rect<s32> rect_clipper = core::rect<s32>(pos, pos + geom);
- gui::IGUIElement *clipper = new gui::IGUIElement(EGUIET_ELEMENT, Environment,
- data->current_parent, 0, rect_clipper);
- // make mover
- FieldSpec spec_mover(
- "",
- L"",
- L"",
- 258 + m_fields.size()
- );
- core::rect<s32> rect_mover = core::rect<s32>(0, 0, geom.X, geom.Y);
- GUIScrollContainer *mover = new GUIScrollContainer(Environment,
- clipper, spec_mover.fid, rect_mover, orientation, scroll_factor);
- data->current_parent = mover;
- m_scroll_containers.emplace_back(scrollbar_name, mover);
- m_fields.push_back(spec_mover);
- clipper->drop();
- // remove interferring offset of normal containers
- container_stack.push(pos_offset);
- pos_offset.X = 0.0f;
- pos_offset.Y = 0.0f;
- }
- void GUIFormSpecMenu::parseScrollContainerEnd(parserData *data)
- {
- if (data->current_parent == this || data->current_parent->getParent() == this ||
- container_stack.empty()) {
- errorstream << "Invalid scroll_container end element, "
- << "no matching scroll_container start element" << std::endl;
- return;
- }
- if (pos_offset.getLengthSQ() != 0.0f) {
- // pos_offset is only set by containers and scroll_containers.
- // scroll_containers always set it to 0,0 which means that if it is
- // not 0,0, it is a normal container that was opened last, not a
- // scroll_container
- errorstream << "Invalid scroll_container end element, "
- << "an inner container was left open" << std::endl;
- return;
- }
- data->current_parent = data->current_parent->getParent()->getParent();
- pos_offset = container_stack.top();
- container_stack.pop();
- }
- void GUIFormSpecMenu::parseList(parserData *data, const std::string &element)
- {
- MY_CHECKCLIENT("list");
- std::vector<std::string> parts;
- if (!precheckElement("list", element, 4, 5, parts))
- return;
- std::string location = parts[0];
- std::string listname = parts[1];
- std::vector<std::string> v_pos = split(parts[2],',');
- std::vector<std::string> v_geom = split(parts[3],',');
- std::string startindex;
- if (parts.size() == 5)
- startindex = parts[4];
- MY_CHECKPOS("list",2);
- MY_CHECKGEOM("list",3);
- InventoryLocation loc;
- if (location == "context" || location == "current_name")
- loc = m_current_inventory_location;
- else
- loc.deSerialize(location);
- v2s32 geom;
- geom.X = stoi(v_geom[0]);
- geom.Y = stoi(v_geom[1]);
- s32 start_i = 0;
- if (!startindex.empty())
- start_i = stoi(startindex);
- if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
- errorstream << "Invalid list element: '" << element << "'" << std::endl;
- return;
- }
- if (!data->explicit_size)
- warningstream << "invalid use of list without a size[] element" << std::endl;
- FieldSpec spec(
- "",
- L"",
- L"",
- 258 + m_fields.size(),
- 3
- );
- auto style = getDefaultStyleForElement("list", spec.fname);
- v2f32 slot_scale = style.getVector2f(StyleSpec::SIZE, v2f32(0, 0));
- v2f32 slot_size(
- slot_scale.X <= 0 ? imgsize.X : std::max<f32>(slot_scale.X * imgsize.X, 1),
- slot_scale.Y <= 0 ? imgsize.Y : std::max<f32>(slot_scale.Y * imgsize.Y, 1)
- );
- v2f32 slot_spacing = style.getVector2f(StyleSpec::SPACING, v2f32(-1, -1));
- v2f32 default_spacing = data->real_coordinates ?
- v2f32(imgsize.X * 0.25f, imgsize.Y * 0.25f) :
- v2f32(spacing.X - imgsize.X, spacing.Y - imgsize.Y);
- slot_spacing.X = slot_spacing.X < 0 ? default_spacing.X :
- imgsize.X * slot_spacing.X;
- slot_spacing.Y = slot_spacing.Y < 0 ? default_spacing.Y :
- imgsize.Y * slot_spacing.Y;
- slot_spacing += slot_size;
- v2s32 pos = data->real_coordinates ? getRealCoordinateBasePos(v_pos) :
- getElementBasePos(&v_pos);
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
- pos.X + (geom.X - 1) * slot_spacing.X + slot_size.X,
- pos.Y + (geom.Y - 1) * slot_spacing.Y + slot_size.Y);
- GUIInventoryList *e = new GUIInventoryList(Environment, data->current_parent,
- spec.fid, rect, m_invmgr, loc, listname, geom, start_i,
- v2s32(slot_size.X, slot_size.Y), slot_spacing, this,
- data->inventorylist_options, m_font);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- m_inventorylists.push_back(e);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseListRing(parserData *data, const std::string &element)
- {
- MY_CHECKCLIENT("listring");
- std::vector<std::string> parts = split(element, ';');
- if (parts.size() == 2) {
- std::string location = parts[0];
- std::string listname = parts[1];
- InventoryLocation loc;
- if (location == "context" || location == "current_name")
- loc = m_current_inventory_location;
- else
- loc.deSerialize(location);
- m_inventory_rings.emplace_back(loc, listname);
- return;
- }
- if (element.empty() && m_inventorylists.size() > 1) {
- size_t siz = m_inventorylists.size();
- // insert the last two inv list elements into the list ring
- const GUIInventoryList *spa = m_inventorylists[siz - 2];
- const GUIInventoryList *spb = m_inventorylists[siz - 1];
- m_inventory_rings.emplace_back(spa->getInventoryloc(), spa->getListname());
- m_inventory_rings.emplace_back(spb->getInventoryloc(), spb->getListname());
- return;
- }
- errorstream<< "Invalid list ring element(" << parts.size() << ", "
- << m_inventorylists.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseCheckbox(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("checkbox", element, 3, 4, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::string name = parts[1];
- std::string label = parts[2];
- std::string selected;
- if (parts.size() >= 4)
- selected = parts[3];
- MY_CHECKPOS("checkbox",0);
- bool fselected = false;
- if (selected == "true")
- fselected = true;
- std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
- const core::dimension2d<u32> label_size = m_font->getDimension(wlabel.c_str());
- s32 cb_size = Environment->getSkin()->getSize(gui::EGDS_CHECK_BOX_WIDTH);
- s32 y_center = (std::max(label_size.Height, (u32)cb_size) + 1) / 2;
- v2s32 pos;
- core::rect<s32> rect;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- rect = core::rect<s32>(
- pos.X,
- pos.Y - y_center,
- pos.X + label_size.Width + cb_size + 7,
- pos.Y + y_center
- );
- } else {
- pos = getElementBasePos(&v_pos);
- rect = core::rect<s32>(
- pos.X,
- pos.Y + imgsize.Y / 2 - y_center,
- pos.X + label_size.Width + cb_size + 7,
- pos.Y + imgsize.Y / 2 + y_center
- );
- }
- FieldSpec spec(
- name,
- wlabel, //Needed for displaying text on MSVC
- wlabel,
- 258+m_fields.size()
- );
- spec.ftype = f_CheckBox;
- gui::IGUICheckBox *e = Environment->addCheckBox(fselected, rect,
- data->current_parent, spec.fid, spec.flabel.c_str());
- auto style = getDefaultStyleForElement("checkbox", name);
- spec.sound = style.get(StyleSpec::Property::SOUND, "");
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- if (spec.fname == m_focused_element) {
- Environment->setFocus(e);
- }
- e->grab();
- m_checkboxes.emplace_back(spec, e);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseScrollBar(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("scrollbar", element, 5, 5, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string name = parts[3];
- std::string value = parts[4];
- MY_CHECKPOS("scrollbar",0);
- MY_CHECKGEOM("scrollbar",1);
- v2s32 pos;
- v2s32 dim;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- dim = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- dim.X = stof(v_geom[0]) * spacing.X;
- dim.Y = stof(v_geom[1]) * spacing.Y;
- }
- core::rect<s32> rect =
- core::rect<s32>(pos.X, pos.Y, pos.X + dim.X, pos.Y + dim.Y);
- FieldSpec spec(
- name,
- L"",
- L"",
- 258+m_fields.size()
- );
- bool is_horizontal = true;
- if (parts[2] == "vertical")
- is_horizontal = false;
- spec.ftype = f_ScrollBar;
- spec.send = true;
- GUIScrollBar *e = new GUIScrollBar(Environment, data->current_parent,
- spec.fid, rect, is_horizontal, true, m_tsrc);
- auto style = getDefaultStyleForElement("scrollbar", name);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- e->setArrowsVisible(data->scrollbar_options.arrow_visiblity);
- s32 max = data->scrollbar_options.max;
- s32 min = data->scrollbar_options.min;
- e->setMax(max);
- e->setMin(min);
- e->setPos(stoi(value));
- e->setSmallStep(data->scrollbar_options.small_step);
- e->setLargeStep(data->scrollbar_options.large_step);
- s32 scrollbar_size = is_horizontal ? dim.X : dim.Y;
- e->setPageSize(scrollbar_size * (max - min + 1) / data->scrollbar_options.thumb_size);
- if (spec.fname == m_focused_element) {
- Environment->setFocus(e);
- }
- m_scrollbars.emplace_back(spec,e);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseScrollBarOptions(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts = split(element, ';');
- if (parts.size() == 0) {
- warningstream << "Invalid scrollbaroptions element(" << parts.size() << "): '" <<
- element << "'" << std::endl;
- return;
- }
- for (const std::string &i : parts) {
- std::vector<std::string> options = split(i, '=');
- if (options.size() != 2) {
- warningstream << "Invalid scrollbaroptions option syntax: '" <<
- element << "'" << std::endl;
- continue; // Go to next option
- }
- if (options[0] == "max") {
- data->scrollbar_options.max = stoi(options[1]);
- continue;
- } else if (options[0] == "min") {
- data->scrollbar_options.min = stoi(options[1]);
- continue;
- } else if (options[0] == "smallstep") {
- int value = stoi(options[1]);
- data->scrollbar_options.small_step = value < 0 ? 10 : value;
- continue;
- } else if (options[0] == "largestep") {
- int value = stoi(options[1]);
- data->scrollbar_options.large_step = value < 0 ? 100 : value;
- continue;
- } else if (options[0] == "thumbsize") {
- int value = stoi(options[1]);
- data->scrollbar_options.thumb_size = value <= 0 ? 1 : value;
- continue;
- } else if (options[0] == "arrows") {
- auto value = trim(options[1]);
- if (value == "hide")
- data->scrollbar_options.arrow_visiblity = GUIScrollBar::HIDE;
- else if (value == "show")
- data->scrollbar_options.arrow_visiblity = GUIScrollBar::SHOW;
- else // Auto hide/show
- data->scrollbar_options.arrow_visiblity = GUIScrollBar::DEFAULT;
- continue;
- }
- warningstream << "Invalid scrollbaroptions option(" << options[0] <<
- "): '" << element << "'" << std::endl;
- }
- }
- void GUIFormSpecMenu::parseImage(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("image", element, 2, 4, parts))
- return;
- size_t offset = parts.size() >= 3;
- std::vector<std::string> v_pos = split(parts[0],',');
- MY_CHECKPOS("image", 0);
- std::vector<std::string> v_geom;
- if (parts.size() >= 3) {
- v_geom = split(parts[1],',');
- MY_CHECKGEOM("image", 1);
- }
- std::string name = unescape_string(parts[1 + offset]);
- video::ITexture *texture = m_tsrc->getTexture(name);
- v2s32 pos;
- v2s32 geom;
- if (parts.size() < 3) {
- if (texture != nullptr) {
- core::dimension2du dim = texture->getOriginalSize();
- geom.X = dim.Width;
- geom.Y = dim.Height;
- } else {
- geom = v2s32(0);
- }
- }
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- if (parts.size() >= 3)
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- if (parts.size() >= 3) {
- geom.X = stof(v_geom[0]) * (float)imgsize.X;
- geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
- }
- }
- if (!data->explicit_size)
- warningstream << "Invalid use of image without a size[] element" << std::endl;
- FieldSpec spec(
- name,
- L"",
- L"",
- 258 + m_fields.size(),
- 1
- );
- core::rect<s32> rect = core::rect<s32>(pos, pos + geom);
- core::rect<s32> middle;
- if (parts.size() >= 4)
- parseMiddleRect(parts[3], &middle);
- // Temporary fix for issue #12581 in 5.6.0.
- // Use legacy image when not rendering 9-slice image because GUIAnimatedImage
- // uses NNAA filter which causes visual artifacts when image uses alpha blending.
- gui::IGUIElement *e;
- if (middle.getArea() > 0) {
- GUIAnimatedImage *image = new GUIAnimatedImage(Environment, data->current_parent,
- spec.fid, rect);
- image->setTexture(texture);
- image->setMiddleRect(middle);
- e = image;
- }
- else {
- gui::IGUIImage *image = Environment->addImage(rect, data->current_parent, spec.fid, nullptr, true);
- image->setImage(texture);
- image->setScaleImage(true);
- image->grab(); // compensate for drop in addImage
- e = image;
- }
- auto style = getDefaultStyleForElement("image", spec.fname);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, m_formspec_version < 3));
- // Animated images should let events through
- m_clickthrough_elements.push_back(e);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseAnimatedImage(parserData *data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("animated_image", element, 6, 8, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0], ',');
- std::vector<std::string> v_geom = split(parts[1], ',');
- std::string name = parts[2];
- std::string texture_name = unescape_string(parts[3]);
- s32 frame_count = stoi(parts[4]);
- s32 frame_duration = stoi(parts[5]);
- MY_CHECKPOS("animated_image", 0);
- MY_CHECKGEOM("animated_image", 1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = stof(v_geom[0]) * (float)imgsize.X;
- geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
- }
- if (!data->explicit_size)
- warningstream << "Invalid use of animated_image without a size[] element"
- << std::endl;
- FieldSpec spec(
- name,
- L"",
- L"",
- 258 + m_fields.size()
- );
- spec.ftype = f_AnimatedImage;
- spec.send = true;
- core::rect<s32> rect = core::rect<s32>(pos, pos + geom);
- core::rect<s32> middle;
- if (parts.size() >= 8)
- parseMiddleRect(parts[7], &middle);
- GUIAnimatedImage *e = new GUIAnimatedImage(Environment, data->current_parent,
- spec.fid, rect);
- e->setTexture(m_tsrc->getTexture(texture_name));
- e->setMiddleRect(middle);
- e->setFrameDuration(frame_duration);
- e->setFrameCount(frame_count);
- if (parts.size() >= 7)
- e->setFrameIndex(stoi(parts[6]) - 1);
- auto style = getDefaultStyleForElement("animated_image", spec.fname, "image");
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- // Animated images should let events through
- m_clickthrough_elements.push_back(e);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseItemImage(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("item_image", element, 3, 3, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string name = parts[2];
- MY_CHECKPOS("item_image",0);
- MY_CHECKGEOM("item_image",1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = stof(v_geom[0]) * (float)imgsize.X;
- geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
- }
- if(!data->explicit_size)
- warningstream<<"invalid use of item_image without a size[] element"<<std::endl;
- FieldSpec spec(
- "",
- L"",
- L"",
- 258 + m_fields.size(),
- 2
- );
- spec.ftype = f_ItemImage;
- GUIItemImage *e = new GUIItemImage(Environment, data->current_parent, spec.fid,
- core::rect<s32>(pos, pos + geom), name, m_font, m_client);
- auto style = getDefaultStyleForElement("item_image", spec.fname);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- // item images should let events through
- m_clickthrough_elements.push_back(e);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseButton(parserData* data, const std::string &element,
- const std::string &type)
- {
- std::vector<std::string> parts;
- if (!precheckElement("button", element, 4, 4, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string name = parts[2];
- std::string label = parts[3];
- MY_CHECKPOS("button",0);
- MY_CHECKGEOM("button",1);
- v2s32 pos;
- v2s32 geom;
- core::rect<s32> rect;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
- pos.Y+geom.Y);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = (stof(v_geom[0]) * spacing.X) - (spacing.X - imgsize.X);
- pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
- rect = core::rect<s32>(pos.X, pos.Y - m_btn_height,
- pos.X + geom.X, pos.Y + m_btn_height);
- }
- if(!data->explicit_size)
- warningstream<<"invalid use of button without a size[] element"<<std::endl;
- std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
- FieldSpec spec(
- name,
- wlabel,
- L"",
- 258 + m_fields.size()
- );
- spec.ftype = f_Button;
- if(type == "button_exit")
- spec.is_exit = true;
- GUIButton *e = GUIButton::addButton(Environment, rect, m_tsrc,
- data->current_parent, spec.fid, spec.flabel.c_str());
- auto style = getStyleForElement(type, name, (type != "button") ? "button" : "");
- spec.sound = style[StyleSpec::STATE_DEFAULT].get(StyleSpec::Property::SOUND, "");
- e->setStyles(style);
- if (spec.fname == m_focused_element) {
- Environment->setFocus(e);
- }
- m_fields.push_back(spec);
- }
- bool GUIFormSpecMenu::parseMiddleRect(const std::string &value, core::rect<s32> *parsed_rect)
- {
- core::rect<s32> rect;
- std::vector<std::string> v_rect = split(value, ',');
- if (v_rect.size() == 1) {
- s32 x = stoi(v_rect[0]);
- rect.UpperLeftCorner = core::vector2di(x, x);
- rect.LowerRightCorner = core::vector2di(-x, -x);
- } else if (v_rect.size() == 2) {
- s32 x = stoi(v_rect[0]);
- s32 y = stoi(v_rect[1]);
- rect.UpperLeftCorner = core::vector2di(x, y);
- rect.LowerRightCorner = core::vector2di(-x, -y);
- // `-x` is interpreted as `w - x`
- } else if (v_rect.size() == 4) {
- rect.UpperLeftCorner = core::vector2di(stoi(v_rect[0]), stoi(v_rect[1]));
- rect.LowerRightCorner = core::vector2di(stoi(v_rect[2]), stoi(v_rect[3]));
- } else {
- warningstream << "Invalid rectangle string format: \"" << value
- << "\"" << std::endl;
- return false;
- }
- *parsed_rect = rect;
- return true;
- }
- void GUIFormSpecMenu::parseBackground(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("background", element, 3, 5, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string name = unescape_string(parts[2]);
- MY_CHECKPOS("background",0);
- MY_CHECKGEOM("background",1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- pos.X -= (spacing.X - (float)imgsize.X) / 2;
- pos.Y -= (spacing.Y - (float)imgsize.Y) / 2;
- geom.X = stof(v_geom[0]) * spacing.X;
- geom.Y = stof(v_geom[1]) * spacing.Y;
- }
- bool clip = false;
- if (parts.size() >= 4 && is_yes(parts[3])) {
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos) * -1;
- geom = v2s32(0, 0);
- } else {
- pos.X = stoi(v_pos[0]); //acts as offset
- pos.Y = stoi(v_pos[1]);
- }
- clip = true;
- }
- core::rect<s32> middle;
- if (parts.size() >= 5)
- parseMiddleRect(parts[4], &middle);
- if (!data->explicit_size && !clip)
- warningstream << "invalid use of unclipped background without a size[] element" << std::endl;
- FieldSpec spec(
- name,
- L"",
- L"",
- 258 + m_fields.size()
- );
- core::rect<s32> rect{};
- v2s32 autoclip_offset{};
- if (!clip) {
- // no auto_clip => position like normal image
- rect = core::rect<s32>(pos, pos + geom);
- } else {
- // element will be auto-clipped when drawing
- autoclip_offset = pos;
- }
- GUIBackgroundImage *e = new GUIBackgroundImage(Environment, data->background_parent.get(),
- spec.fid, rect, name, middle, m_tsrc, clip, autoclip_offset);
- FATAL_ERROR_IF(!e, "Failed to create background formspec element");
- e->setNotClipped(true);
- m_fields.push_back(spec);
- e->drop();
- }
- void GUIFormSpecMenu::parseTableOptions(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts = split(element,';');
- data->table_options.clear();
- for (const std::string &part : parts) {
- // Parse table option
- std::string opt = unescape_string(part);
- data->table_options.push_back(GUITable::splitOption(opt));
- }
- }
- void GUIFormSpecMenu::parseTableColumns(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts = split(element,';');
- data->table_columns.clear();
- for (const std::string &part : parts) {
- std::vector<std::string> col_parts = split(part,',');
- GUITable::TableColumn column;
- // Parse column type
- if (!col_parts.empty())
- column.type = col_parts[0];
- // Parse column options
- for (size_t j = 1; j < col_parts.size(); ++j) {
- std::string opt = unescape_string(col_parts[j]);
- column.options.push_back(GUITable::splitOption(opt));
- }
- data->table_columns.push_back(column);
- }
- }
- void GUIFormSpecMenu::parseTable(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("table", element, 4, 5, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string name = parts[2];
- std::vector<std::string> items = split(parts[3],',');
- std::string str_initial_selection;
- if (parts.size() >= 5)
- str_initial_selection = parts[4];
- MY_CHECKPOS("table",0);
- MY_CHECKGEOM("table",1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = stof(v_geom[0]) * spacing.X;
- geom.Y = stof(v_geom[1]) * spacing.Y;
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- FieldSpec spec(
- name,
- L"",
- L"",
- 258 + m_fields.size()
- );
- spec.ftype = f_Table;
- for (std::string &item : items) {
- item = wide_to_utf8(unescape_translate(utf8_to_wide(unescape_string(item))));
- }
- //now really show table
- GUITable *e = new GUITable(Environment, data->current_parent, spec.fid,
- rect, m_tsrc);
- if (spec.fname == m_focused_element) {
- Environment->setFocus(e);
- }
- e->setTable(data->table_options, data->table_columns, items);
- if (data->table_dyndata.find(name) != data->table_dyndata.end()) {
- e->setDynamicData(data->table_dyndata[name]);
- }
- if (!str_initial_selection.empty() && str_initial_selection != "0")
- e->setSelected(stoi(str_initial_selection));
- auto style = getDefaultStyleForElement("table", name);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- e->setOverrideFont(style.getFont());
- m_tables.emplace_back(spec, e);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseTextList(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("textlist", element, 4, 6, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string name = parts[2];
- std::vector<std::string> items = split(parts[3],',');
- std::string str_initial_selection;
- std::string str_transparent = "false";
- if (parts.size() >= 5)
- str_initial_selection = parts[4];
- if (parts.size() >= 6)
- str_transparent = parts[5];
- MY_CHECKPOS("textlist",0);
- MY_CHECKGEOM("textlist",1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = stof(v_geom[0]) * spacing.X;
- geom.Y = stof(v_geom[1]) * spacing.Y;
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- FieldSpec spec(
- name,
- L"",
- L"",
- 258 + m_fields.size()
- );
- spec.ftype = f_Table;
- for (std::string &item : items) {
- item = wide_to_utf8(unescape_translate(utf8_to_wide(unescape_string(item))));
- }
- //now really show list
- GUITable *e = new GUITable(Environment, data->current_parent, spec.fid,
- rect, m_tsrc);
- if (spec.fname == m_focused_element) {
- Environment->setFocus(e);
- }
- e->setTextList(items, is_yes(str_transparent));
- if (data->table_dyndata.find(name) != data->table_dyndata.end()) {
- e->setDynamicData(data->table_dyndata[name]);
- }
- if (!str_initial_selection.empty() && str_initial_selection != "0")
- e->setSelected(stoi(str_initial_selection));
- auto style = getDefaultStyleForElement("textlist", name);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- e->setOverrideFont(style.getFont());
- m_tables.emplace_back(spec, e);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseDropDown(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("dropdown", element, 5, 6, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0], ',');
- std::string name = parts[2];
- std::vector<std::string> items = split(parts[3], ',');
- std::string str_initial_selection = parts[4];
- if (parts.size() >= 6 && is_yes(parts[5]))
- m_dropdown_index_event[name] = true;
- MY_CHECKPOS("dropdown",0);
- v2s32 pos;
- v2s32 geom;
- core::rect<s32> rect;
- if (data->real_coordinates) {
- std::vector<std::string> v_geom = split(parts[1],',');
- if (v_geom.size() == 1)
- v_geom.emplace_back("1");
- MY_CHECKGEOM("dropdown",1);
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- } else {
- pos = getElementBasePos(&v_pos);
- s32 width = stof(parts[1]) * spacing.Y;
- rect = core::rect<s32>(pos.X, pos.Y,
- pos.X + width, pos.Y + (m_btn_height * 2));
- }
- FieldSpec spec(
- name,
- L"",
- L"",
- 258 + m_fields.size()
- );
- spec.ftype = f_DropDown;
- spec.send = true;
- //now really show list
- gui::IGUIComboBox *e = Environment->addComboBox(rect, data->current_parent,
- spec.fid);
- if (spec.fname == m_focused_element) {
- Environment->setFocus(e);
- }
- for (const std::string &item : items) {
- e->addItem(unescape_translate(unescape_string(
- utf8_to_wide(item))).c_str());
- }
- if (!str_initial_selection.empty())
- e->setSelected(stoi(str_initial_selection)-1);
- auto style = getDefaultStyleForElement("dropdown", name);
- spec.sound = style.get(StyleSpec::Property::SOUND, "");
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- m_fields.push_back(spec);
- m_dropdowns.emplace_back(spec, std::vector<std::string>());
- std::vector<std::string> &values = m_dropdowns.back().second;
- for (const std::string &item : items) {
- values.push_back(unescape_string(item));
- }
- }
- void GUIFormSpecMenu::parseFieldEnterAfterEdit(parserData *data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("field_enter_after_edit", element, 2, 2, parts))
- return;
- field_enter_after_edit[parts[0]] = is_yes(parts[1]);
- }
- void GUIFormSpecMenu::parseFieldCloseOnEnter(parserData *data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("field_close_on_enter", element, 2, 2, parts))
- return;
- field_close_on_enter[parts[0]] = is_yes(parts[1]);
- }
- void GUIFormSpecMenu::parsePwdField(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("pwdfield", element, 4, 4, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string name = parts[2];
- std::string label = parts[3];
- MY_CHECKPOS("pwdfield",0);
- MY_CHECKGEOM("pwdfield",1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- pos -= padding;
- geom.X = (stof(v_geom[0]) * spacing.X) - (spacing.X - imgsize.X);
- pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
- pos.Y -= m_btn_height;
- geom.Y = m_btn_height*2;
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
- FieldSpec spec(
- name,
- wlabel,
- L"",
- 258 + m_fields.size(),
- 0,
- ECI_IBEAM
- );
- spec.send = true;
- gui::IGUIEditBox *e = Environment->addEditBox(0, rect, true,
- data->current_parent, spec.fid);
- if (spec.fname == m_focused_element) {
- Environment->setFocus(e);
- }
- if (label.length() >= 1) {
- int font_height = g_fontengine->getTextHeight();
- rect.UpperLeftCorner.Y -= font_height;
- rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
- gui::StaticText::add(Environment, spec.flabel.c_str(), rect, false, true,
- data->current_parent, 0);
- }
- e->setPasswordBox(true,L'*');
- auto style = getDefaultStyleForElement("pwdfield", name, "field");
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- e->setDrawBorder(style.getBool(StyleSpec::BORDER, true));
- e->setOverrideColor(style.getColor(StyleSpec::TEXTCOLOR, video::SColor(0xFFFFFFFF)));
- e->setOverrideFont(style.getFont());
- irr::SEvent evt;
- evt.EventType = EET_KEY_INPUT_EVENT;
- evt.KeyInput.Key = KEY_END;
- evt.KeyInput.Char = 0;
- evt.KeyInput.Control = false;
- evt.KeyInput.Shift = false;
- evt.KeyInput.PressedDown = true;
- e->OnEvent(evt);
- // Note: Before 5.2.0 "parts.size() >= 5" resulted in a
- // warning referring to field_close_on_enter[]!
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::createTextField(parserData *data, FieldSpec &spec,
- core::rect<s32> &rect, bool is_multiline)
- {
- bool is_editable = !spec.fname.empty();
- if (!is_editable && !is_multiline) {
- // spec field id to 0, this stops submit searching for a value that isn't there
- gui::StaticText::add(Environment, spec.flabel.c_str(), rect, false, true,
- data->current_parent, 0);
- return;
- }
- if (is_editable) {
- spec.send = true;
- } else if (is_multiline &&
- spec.fdefault.empty() && !spec.flabel.empty()) {
- // Multiline textareas: swap default and label for backwards compat
- spec.flabel.swap(spec.fdefault);
- }
- gui::IGUIEditBox *e = nullptr;
- if (is_multiline) {
- e = new GUIEditBoxWithScrollBar(spec.fdefault.c_str(), true, Environment,
- data->current_parent, spec.fid, rect, m_tsrc, is_editable, true);
- } else if (is_editable) {
- e = Environment->addEditBox(spec.fdefault.c_str(), rect, true,
- data->current_parent, spec.fid);
- e->grab();
- }
- auto style = getDefaultStyleForElement(is_multiline ? "textarea" : "field", spec.fname);
- if (e) {
- if (is_editable && spec.fname == m_focused_element)
- Environment->setFocus(e);
- if (is_multiline) {
- e->setMultiLine(true);
- e->setWordWrap(true);
- e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
- } else {
- irr::SEvent evt;
- evt.EventType = EET_KEY_INPUT_EVENT;
- evt.KeyInput.Key = KEY_END;
- evt.KeyInput.Char = 0;
- evt.KeyInput.Control = 0;
- evt.KeyInput.Shift = 0;
- evt.KeyInput.PressedDown = true;
- e->OnEvent(evt);
- }
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- e->setOverrideColor(style.getColor(StyleSpec::TEXTCOLOR, video::SColor(0xFFFFFFFF)));
- bool border = style.getBool(StyleSpec::BORDER, true);
- e->setDrawBorder(border);
- e->setDrawBackground(border);
- e->setOverrideFont(style.getFont());
- e->drop();
- }
- if (!spec.flabel.empty()) {
- int font_height = g_fontengine->getTextHeight();
- rect.UpperLeftCorner.Y -= font_height;
- rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
- IGUIElement *t = gui::StaticText::add(Environment, spec.flabel.c_str(),
- rect, false, true, data->current_parent, 0);
- if (t)
- t->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- }
- }
- void GUIFormSpecMenu::parseSimpleField(parserData *data,
- std::vector<std::string> &parts)
- {
- std::string name = parts[0];
- std::string label = parts[1];
- std::string default_val = parts[2];
- core::rect<s32> rect;
- if (data->explicit_size)
- warningstream << "invalid use of unpositioned \"field\" in inventory" << std::endl;
- v2s32 pos = getElementBasePos(nullptr);
- pos.Y = (data->simple_field_count + 2) * 60;
- v2s32 size = DesiredRect.getSize();
- rect = core::rect<s32>(
- size.X / 2 - 150, pos.Y,
- size.X / 2 - 150 + 300, pos.Y + m_btn_height * 2
- );
- if (m_form_src)
- default_val = m_form_src->resolveText(default_val);
- std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
- FieldSpec spec(
- name,
- wlabel,
- utf8_to_wide(unescape_string(default_val)),
- 258 + m_fields.size(),
- 0,
- ECI_IBEAM
- );
- createTextField(data, spec, rect, false);
- m_fields.push_back(spec);
- data->simple_field_count++;
- }
- void GUIFormSpecMenu::parseTextArea(parserData* data, std::vector<std::string>& parts,
- const std::string &type)
- {
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string name = parts[2];
- std::string label = parts[3];
- std::string default_val = parts[4];
- MY_CHECKPOS(type,0);
- MY_CHECKGEOM(type,1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- pos -= padding;
- geom.X = (stof(v_geom[0]) * spacing.X) - (spacing.X - imgsize.X);
- if (type == "textarea")
- {
- geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
- pos.Y += m_btn_height;
- }
- else
- {
- pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
- pos.Y -= m_btn_height;
- geom.Y = m_btn_height*2;
- }
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- if(!data->explicit_size)
- warningstream<<"invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
- if(m_form_src)
- default_val = m_form_src->resolveText(default_val);
- std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
- FieldSpec spec(
- name,
- wlabel,
- utf8_to_wide(unescape_string(default_val)),
- 258 + m_fields.size(),
- 0,
- ECI_IBEAM
- );
- createTextField(data, spec, rect, type == "textarea");
- // Note: Before 5.2.0 "parts.size() >= 6" resulted in a
- // warning referring to field_close_on_enter[]!
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseField(parserData* data, const std::string &element,
- const std::string &type)
- {
- std::vector<std::string> parts;
- if (!precheckElement(type, element, 3, 5, parts))
- return;
- if (parts.size() == 3 || parts.size() == 4) {
- parseSimpleField(data, parts);
- return;
- }
- // Else: >= 5 arguments in "parts"
- parseTextArea(data, parts, type);
- }
- void GUIFormSpecMenu::parseHyperText(parserData *data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("hypertext", element, 4, 4, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0], ',');
- std::vector<std::string> v_geom = split(parts[1], ',');
- std::string name = parts[2];
- std::string text = parts[3];
- MY_CHECKPOS("hypertext", 0);
- MY_CHECKGEOM("hypertext", 1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- pos -= padding;
- geom.X = (stof(v_geom[0]) * spacing.X) - (spacing.X - imgsize.X);
- geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y - imgsize.Y);
- pos.Y += m_btn_height;
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X + geom.X, pos.Y + geom.Y);
- if(m_form_src)
- text = m_form_src->resolveText(text);
- FieldSpec spec(
- name,
- translate_string(utf8_to_wide(unescape_string(text))),
- L"",
- 258 + m_fields.size()
- );
- spec.ftype = f_HyperText;
- auto style = getDefaultStyleForElement("hypertext", spec.fname);
- spec.sound = style.get(StyleSpec::Property::SOUND, "");
- GUIHyperText *e = new GUIHyperText(spec.flabel.c_str(), Environment,
- data->current_parent, spec.fid, rect, m_client, m_tsrc);
- e->drop();
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseLabel(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("label", element, 2, 2, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- MY_CHECKPOS("label",0);
- if(!data->explicit_size)
- warningstream<<"invalid use of label without a size[] element"<<std::endl;
- auto style = getDefaultStyleForElement("label", "");
- gui::IGUIFont *font = style.getFont();
- if (!font)
- font = m_font;
- EnrichedString str(unescape_string(utf8_to_wide(parts[1])));
- size_t str_pos = 0;
- for (size_t i = 0; str_pos < str.size(); ++i) {
- // Split per line
- size_t str_nl = str.getString().find(L'\n', str_pos);
- if (str_nl == std::wstring::npos)
- str_nl = str.getString().size();
- EnrichedString line = str.substr(str_pos, str_nl - str_pos);
- str_pos += line.size() + 1;
- core::rect<s32> rect;
- if (data->real_coordinates) {
- // Lines are spaced at the distance of 1/2 imgsize.
- // This alows lines that line up with the new elements
- // easily without sacrificing good line distance. If
- // it was one whole imgsize, it would have too much
- // spacing.
- v2s32 pos = getRealCoordinateBasePos(v_pos);
- // Labels are positioned by their center, not their top.
- pos.Y += (((float) imgsize.Y) / -2) + (((float) imgsize.Y) * i / 2);
- rect = core::rect<s32>(
- pos.X, pos.Y,
- pos.X + font->getDimension(line.c_str()).Width,
- pos.Y + imgsize.Y);
- } else {
- // Lines are spaced at the nominal distance of
- // 2/5 inventory slot, even if the font doesn't
- // quite match that. This provides consistent
- // form layout, at the expense of sometimes
- // having sub-optimal spacing for the font.
- // We multiply by 2 and then divide by 5, rather
- // than multiply by 0.4, to get exact results
- // in the integer cases: 0.4 is not exactly
- // representable in binary floating point.
- v2s32 pos = getElementBasePos(nullptr);
- pos.X += stof(v_pos[0]) * spacing.X;
- pos.Y += (stof(v_pos[1]) + 7.0f / 30.0f) * spacing.Y;
- pos.Y += ((float) i) * spacing.Y * 2.0 / 5.0;
- rect = core::rect<s32>(
- pos.X, pos.Y - m_btn_height,
- pos.X + font->getDimension(line.c_str()).Width,
- pos.Y + m_btn_height);
- }
- FieldSpec spec(
- "",
- L"",
- L"",
- 258 + m_fields.size(),
- 4
- );
- gui::IGUIStaticText *e = gui::StaticText::add(Environment,
- line, rect, false, false, data->current_parent,
- spec.fid);
- e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_CENTER);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- e->setOverrideColor(style.getColor(StyleSpec::TEXTCOLOR, video::SColor(0xFFFFFFFF)));
- e->setOverrideFont(font);
- m_fields.push_back(spec);
- // labels should let events through
- e->grab();
- m_clickthrough_elements.push_back(e);
- }
- }
- void GUIFormSpecMenu::parseVertLabel(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("vertlabel", element, 2, 2, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::wstring text = unescape_translate(
- unescape_string(utf8_to_wide(parts[1])));
- MY_CHECKPOS("vertlabel",1);
- auto style = getDefaultStyleForElement("vertlabel", "", "label");
- gui::IGUIFont *font = style.getFont();
- if (!font)
- font = m_font;
- v2s32 pos;
- core::rect<s32> rect;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- // Vertlabels are positioned by center, not left.
- pos.X -= imgsize.X / 2;
- // We use text.length + 1 because without it, the rect
- // isn't quite tall enough and cuts off the text.
- rect = core::rect<s32>(pos.X, pos.Y,
- pos.X + imgsize.X,
- pos.Y + font_line_height(font) *
- (text.length() + 1));
- } else {
- pos = getElementBasePos(&v_pos);
- // As above, the length must be one longer. The width of
- // the rect (15 pixels) seems rather arbitrary, but
- // changing it might break something.
- rect = core::rect<s32>(
- pos.X, pos.Y+((imgsize.Y/2) - m_btn_height),
- pos.X+15, pos.Y +
- font_line_height(font) *
- (text.length() + 1) +
- ((imgsize.Y/2) - m_btn_height));
- }
- if(!data->explicit_size)
- warningstream<<"invalid use of label without a size[] element"<<std::endl;
- std::wstring label;
- for (wchar_t i : text) {
- label += i;
- label += L"\n";
- }
- FieldSpec spec(
- "",
- label,
- L"",
- 258 + m_fields.size()
- );
- gui::IGUIStaticText *e = gui::StaticText::add(Environment, spec.flabel.c_str(),
- rect, false, false, data->current_parent, spec.fid);
- e->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
- e->setOverrideColor(style.getColor(StyleSpec::TEXTCOLOR, video::SColor(0xFFFFFFFF)));
- e->setOverrideFont(font);
- m_fields.push_back(spec);
- // vertlabels should let events through
- e->grab();
- m_clickthrough_elements.push_back(e);
- }
- void GUIFormSpecMenu::parseImageButton(parserData* data, const std::string &element,
- const std::string &type)
- {
- std::vector<std::string> parts;
- if (!precheckElement("image_button", element, 5, 8, parts))
- return;
- if (parts.size() == 6) {
- // Invalid argument count.
- errorstream << "Invalid image_button element(" << parts.size() << "): '" << element << "'" << std::endl;
- return;
- }
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string image_name = parts[2];
- std::string name = parts[3];
- std::string label = parts[4];
- MY_CHECKPOS("image_button",0);
- MY_CHECKGEOM("image_button",1);
- std::string pressed_image_name;
- if (parts.size() >= 8) {
- pressed_image_name = parts[7];
- }
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = (stof(v_geom[0]) * spacing.X) - (spacing.X - imgsize.X);
- geom.Y = (stof(v_geom[1]) * spacing.Y) - (spacing.Y - imgsize.Y);
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
- pos.Y+geom.Y);
- if (!data->explicit_size)
- warningstream<<"invalid use of image_button without a size[] element"<<std::endl;
- image_name = unescape_string(image_name);
- pressed_image_name = unescape_string(pressed_image_name);
- std::wstring wlabel = utf8_to_wide(unescape_string(label));
- FieldSpec spec(
- name,
- wlabel,
- utf8_to_wide(image_name),
- 258 + m_fields.size()
- );
- spec.ftype = f_Button;
- if (type == "image_button_exit")
- spec.is_exit = true;
- GUIButtonImage *e = GUIButtonImage::addButton(Environment, rect, m_tsrc,
- data->current_parent, spec.fid, spec.flabel.c_str());
- if (spec.fname == m_focused_element) {
- Environment->setFocus(e);
- }
- auto style = getStyleForElement("image_button", spec.fname);
- spec.sound = style[StyleSpec::STATE_DEFAULT].get(StyleSpec::Property::SOUND, "");
- // Override style properties with values specified directly in the element
- if (!image_name.empty())
- style[StyleSpec::STATE_DEFAULT].set(StyleSpec::FGIMG, image_name);
- if (!pressed_image_name.empty())
- style[StyleSpec::STATE_PRESSED].set(StyleSpec::FGIMG, pressed_image_name);
- if (parts.size() >= 7) {
- style[StyleSpec::STATE_DEFAULT].set(StyleSpec::NOCLIP, parts[5]);
- style[StyleSpec::STATE_DEFAULT].set(StyleSpec::BORDER, parts[6]);
- }
- e->setStyles(style);
- e->setScaleImage(true);
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseTabHeader(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("tabheader", element, 4, 7, parts))
- return;
- // Length 7: Additional "height" parameter after "pos". Only valid with real_coordinates.
- // Note: New arguments for the "height" syntax cannot be added without breaking older clients.
- if (parts.size() == 5 || (parts.size() == 7 && !data->real_coordinates)) {
- errorstream << "Invalid tabheader element(" << parts.size() << "): '"
- << element << "'" << std::endl;
- return;
- }
- std::vector<std::string> v_pos = split(parts[0],',');
- // If we're using real coordinates, add an extra field for height.
- // Width is not here because tabs are the width of the text, and
- // there's no reason to change that.
- unsigned int i = 0;
- std::vector<std::string> v_geom = {"1", "1"}; // Dummy width and height
- bool auto_width = true;
- if (parts.size() == 7) {
- i++;
- v_geom = split(parts[1], ',');
- if (v_geom.size() == 1)
- v_geom.insert(v_geom.begin(), "1"); // Dummy value
- else
- auto_width = false;
- }
- std::string name = parts[i+1];
- std::vector<std::string> buttons = split(parts[i+2], ',');
- std::string str_index = parts[i+3];
- bool show_background = true;
- bool show_border = true;
- int tab_index = stoi(str_index) - 1;
- MY_CHECKPOS("tabheader", 0);
- if (parts.size() == 6 + i) {
- if (parts[4+i] == "true")
- show_background = false;
- if (parts[5+i] == "false")
- show_border = false;
- }
- FieldSpec spec(
- name,
- L"",
- L"",
- 258 + m_fields.size()
- );
- spec.ftype = f_TabHeader;
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- // Set default height
- if (parts.size() <= 6)
- geom.Y = m_btn_height * 2;
- pos.Y -= geom.Y; // TabHeader base pos is the bottom, not the top.
- if (auto_width)
- geom.X = DesiredRect.getWidth(); // Set automatic width
- MY_CHECKGEOM("tabheader", 1);
- } else {
- v2f32 pos_f = pos_offset * spacing;
- pos_f.X += stof(v_pos[0]) * spacing.X;
- pos_f.Y += stof(v_pos[1]) * spacing.Y - m_btn_height * 2;
- pos = v2s32(pos_f.X, pos_f.Y);
- geom.Y = m_btn_height * 2;
- geom.X = DesiredRect.getWidth();
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
- pos.Y+geom.Y);
- gui::IGUITabControl *e = Environment->addTabControl(rect,
- data->current_parent, show_background, show_border, spec.fid);
- e->setAlignment(irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_UPPERLEFT,
- irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_LOWERRIGHT);
- e->setTabHeight(geom.Y);
- auto style = getDefaultStyleForElement("tabheader", name);
- spec.sound = style.get(StyleSpec::Property::SOUND, "");
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, true));
- for (const std::string &button : buttons) {
- auto tab = e->addTab(unescape_translate(unescape_string(
- utf8_to_wide(button))).c_str(), -1);
- if (style.isNotDefault(StyleSpec::BGCOLOR))
- tab->setBackgroundColor(style.getColor(StyleSpec::BGCOLOR));
- tab->setTextColor(style.getColor(StyleSpec::TEXTCOLOR, video::SColor(0xFFFFFFFF)));
- }
- if ((tab_index >= 0) &&
- (buttons.size() < INT_MAX) &&
- (tab_index < (int) buttons.size()))
- e->setActiveTab(tab_index);
- m_fields.push_back(spec);
- m_tabheader_upper_edge = MYMIN(m_tabheader_upper_edge, rect.UpperLeftCorner.Y);
- }
- void GUIFormSpecMenu::parseItemImageButton(parserData* data, const std::string &element)
- {
- MY_CHECKCLIENT("item_image_button");
- std::vector<std::string> parts;
- if (!precheckElement("item_image_button", element, 5, 5, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_geom = split(parts[1],',');
- std::string item_name = parts[2];
- std::string name = parts[3];
- std::string label = parts[4];
- label = unescape_string(label);
- item_name = unescape_string(item_name);
- MY_CHECKPOS("item_image_button",0);
- MY_CHECKGEOM("item_image_button",1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = (stof(v_geom[0]) * spacing.X) - (spacing.X - imgsize.X);
- geom.Y = (stof(v_geom[1]) * spacing.Y) - (spacing.Y - imgsize.Y);
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- if(!data->explicit_size)
- warningstream<<"invalid use of item_image_button without a size[] element"<<std::endl;
- IItemDefManager *idef = m_client->idef();
- ItemStack item;
- item.deSerialize(item_name, idef);
- m_tooltips[name] =
- TooltipSpec(utf8_to_wide(item.getDefinition(idef).description),
- m_default_tooltip_bgcolor,
- m_default_tooltip_color);
- // the spec for the button
- FieldSpec spec_btn(
- name,
- utf8_to_wide(label),
- utf8_to_wide(item_name),
- 258 + m_fields.size(),
- 2
- );
- GUIButtonItemImage *e_btn = GUIButtonItemImage::addButton(Environment,
- rect, m_tsrc, data->current_parent, spec_btn.fid, spec_btn.flabel.c_str(),
- item_name, m_client);
- auto style = getStyleForElement("item_image_button", spec_btn.fname, "image_button");
- spec_btn.sound = style[StyleSpec::STATE_DEFAULT].get(StyleSpec::Property::SOUND, "");
- e_btn->setStyles(style);
- if (spec_btn.fname == m_focused_element) {
- Environment->setFocus(e_btn);
- }
- spec_btn.ftype = f_Button;
- rect += data->basepos-padding;
- spec_btn.rect = rect;
- m_fields.push_back(spec_btn);
- }
- void GUIFormSpecMenu::parseBox(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("box", element, 3, 3, parts))
- return;
- std::vector<std::string> v_pos = split(parts[0], ',');
- std::vector<std::string> v_geom = split(parts[1], ',');
- MY_CHECKPOS("box", 0);
- MY_CHECKGEOM("box", 1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = stof(v_geom[0]) * spacing.X;
- geom.Y = stof(v_geom[1]) * spacing.Y;
- }
- FieldSpec spec(
- "",
- L"",
- L"",
- 258 + m_fields.size(),
- -2
- );
- spec.ftype = f_Box;
- auto style = getDefaultStyleForElement("box", spec.fname);
- video::SColor tmp_color;
- std::array<video::SColor, 4> colors;
- std::array<video::SColor, 4> bordercolors = {0x0, 0x0, 0x0, 0x0};
- std::array<s32, 4> borderwidths = {0, 0, 0, 0};
- if (parseColorString(parts[2], tmp_color, true, 0x8C)) {
- colors = {tmp_color, tmp_color, tmp_color, tmp_color};
- } else {
- colors = style.getColorArray(StyleSpec::COLORS, {0x0, 0x0, 0x0, 0x0});
- bordercolors = style.getColorArray(StyleSpec::BORDERCOLORS,
- {0x0, 0x0, 0x0, 0x0});
- borderwidths = style.getIntArray(StyleSpec::BORDERWIDTHS, {0, 0, 0, 0});
- }
- core::rect<s32> rect(pos, pos + geom);
- GUIBox *e = new GUIBox(Environment, data->current_parent, spec.fid, rect,
- colors, bordercolors, borderwidths);
- e->setNotClipped(style.getBool(StyleSpec::NOCLIP, m_formspec_version < 3));
- e->drop();
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseBackgroundColor(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("bgcolor", element, 1, 3, parts))
- return;
- const u32 parameter_count = parts.size();
- if (parameter_count > 2 && m_formspec_version < 3) {
- errorstream << "Invalid bgcolor element(" << parameter_count << "): '"
- << element << "'" << std::endl;
- return;
- }
- // bgcolor
- if (parameter_count >= 1 && !parts[0].empty())
- parseColorString(parts[0], m_bgcolor, false);
- // fullscreen
- if (parameter_count >= 2) {
- if (parts[1] == "both") {
- m_bgnonfullscreen = true;
- m_bgfullscreen = true;
- } else if (parts[1] == "neither") {
- m_bgnonfullscreen = false;
- m_bgfullscreen = false;
- } else if (!parts[1].empty() || m_formspec_version < 3) {
- m_bgfullscreen = is_yes(parts[1]);
- m_bgnonfullscreen = !m_bgfullscreen;
- }
- }
- // fbgcolor
- if (parameter_count >= 3 && !parts[2].empty())
- parseColorString(parts[2], m_fullscreen_bgcolor, false);
- }
- void GUIFormSpecMenu::parseListColors(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- // Legacy Note: If clients older than 5.5.0-dev are supplied with additional arguments,
- // the tooltip colors will be ignored.
- if (!precheckElement("listcolors", element, 2, 5, parts))
- return;
- if (parts.size() == 4) {
- // Invalid argument combination
- errorstream << "Invalid listcolors element(" << parts.size() << "): '"
- << element << "'" << std::endl;
- return;
- }
- parseColorString(parts[0], data->inventorylist_options.slotbg_n, false);
- parseColorString(parts[1], data->inventorylist_options.slotbg_h, false);
- if (parts.size() >= 3) {
- if (parseColorString(parts[2], data->inventorylist_options.slotbordercolor,
- false)) {
- data->inventorylist_options.slotborder = true;
- }
- }
- if (parts.size() >= 5) {
- video::SColor tmp_color;
- if (parseColorString(parts[3], tmp_color, false))
- m_default_tooltip_bgcolor = tmp_color;
- if (parseColorString(parts[4], tmp_color, false))
- m_default_tooltip_color = tmp_color;
- }
- // update all already parsed inventorylists
- for (GUIInventoryList *e : m_inventorylists) {
- e->setSlotBGColors(data->inventorylist_options.slotbg_n,
- data->inventorylist_options.slotbg_h);
- e->setSlotBorders(data->inventorylist_options.slotborder,
- data->inventorylist_options.slotbordercolor);
- }
- }
- void GUIFormSpecMenu::parseTooltip(parserData* data, const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("tooltip", element, 2, 5, parts))
- return;
- // Get mode and check size
- bool rect_mode = parts[0].find(',') != std::string::npos;
- size_t base_size = rect_mode ? 3 : 2;
- if (parts.size() != base_size && parts.size() != base_size + 2) {
- errorstream << "Invalid tooltip element(" << parts.size() << "): '"
- << element << "'" << std::endl;
- return;
- }
- // Read colors
- video::SColor bgcolor = m_default_tooltip_bgcolor;
- video::SColor color = m_default_tooltip_color;
- if (parts.size() == base_size + 2 &&
- (!parseColorString(parts[base_size], bgcolor, false) ||
- !parseColorString(parts[base_size + 1], color, false))) {
- errorstream << "Invalid color in tooltip element(" << parts.size()
- << "): '" << element << "'" << std::endl;
- return;
- }
- // Make tooltip spec
- std::string text = unescape_string(parts[rect_mode ? 2 : 1]);
- TooltipSpec spec(utf8_to_wide(text), bgcolor, color);
- // Add tooltip
- if (rect_mode) {
- std::vector<std::string> v_pos = split(parts[0], ',');
- std::vector<std::string> v_geom = split(parts[1], ',');
- MY_CHECKPOS("tooltip", 0);
- MY_CHECKGEOM("tooltip", 1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = stof(v_geom[0]) * spacing.X;
- geom.Y = stof(v_geom[1]) * spacing.Y;
- }
- FieldSpec fieldspec(
- "",
- L"",
- L"",
- 258 + m_fields.size()
- );
- core::rect<s32> rect(pos, pos + geom);
- gui::IGUIElement *e = new gui::IGUIElement(EGUIET_ELEMENT, Environment,
- data->current_parent, fieldspec.fid, rect);
- // the element the rect tooltip is bound to should not block mouse-clicks
- e->setVisible(false);
- m_fields.push_back(fieldspec);
- m_tooltip_rects.emplace_back(e, spec);
- } else {
- m_tooltips[parts[0]] = spec;
- }
- }
- bool GUIFormSpecMenu::parseVersionDirect(const std::string &data)
- {
- //some prechecks
- if (data.empty())
- return false;
- std::vector<std::string> parts = split(data,'[');
- if (parts.size() < 2) {
- return false;
- }
- if (trim(parts[0]) != "formspec_version") {
- return false;
- }
- if (is_number(parts[1])) {
- m_formspec_version = mystoi(parts[1]);
- return true;
- }
- return false;
- }
- bool GUIFormSpecMenu::parseSizeDirect(parserData* data, const std::string &element)
- {
- if (element.empty())
- return false;
- std::vector<std::string> parts = split(element,'[');
- if (parts.size() < 2)
- return false;
- auto type = trim(parts[0]);
- std::string description(trim(parts[1]));
- if (type != "size" && type != "invsize")
- return false;
- if (type == "invsize")
- warningstream << "Deprecated formspec element \"invsize\" is used" << std::endl;
- parseSize(data, description);
- return true;
- }
- bool GUIFormSpecMenu::parsePositionDirect(parserData *data, const std::string &element)
- {
- if (element.empty())
- return false;
- std::vector<std::string> parts = split(element, '[');
- if (parts.size() != 2)
- return false;
- auto type = trim(parts[0]);
- std::string description(trim(parts[1]));
- if (type != "position")
- return false;
- parsePosition(data, description);
- return true;
- }
- void GUIFormSpecMenu::parsePosition(parserData *data, const std::string &element)
- {
- std::vector<std::string> parts = split(element, ';');
- if (parts.size() == 1 ||
- (parts.size() > 1 && m_formspec_version > FORMSPEC_API_VERSION)) {
- std::vector<std::string> v_geom = split(parts[0], ',');
- MY_CHECKGEOM("position", 0);
- data->offset.X = stof(v_geom[0]);
- data->offset.Y = stof(v_geom[1]);
- return;
- }
- errorstream << "Invalid position element (" << parts.size() << "): '" << element << "'" << std::endl;
- }
- bool GUIFormSpecMenu::parseAnchorDirect(parserData *data, const std::string &element)
- {
- if (element.empty())
- return false;
- std::vector<std::string> parts = split(element, '[');
- if (parts.size() != 2)
- return false;
- auto type = trim(parts[0]);
- std::string description(trim(parts[1]));
- if (type != "anchor")
- return false;
- parseAnchor(data, description);
- return true;
- }
- void GUIFormSpecMenu::parseAnchor(parserData *data, const std::string &element)
- {
- std::vector<std::string> parts = split(element, ';');
- if (parts.size() == 1 ||
- (parts.size() > 1 && m_formspec_version > FORMSPEC_API_VERSION)) {
- std::vector<std::string> v_geom = split(parts[0], ',');
- MY_CHECKGEOM("anchor", 0);
- data->anchor.X = stof(v_geom[0]);
- data->anchor.Y = stof(v_geom[1]);
- return;
- }
- errorstream << "Invalid anchor element (" << parts.size() << "): '" << element
- << "'" << std::endl;
- }
- bool GUIFormSpecMenu::parsePaddingDirect(parserData *data, const std::string &element)
- {
- if (element.empty())
- return false;
- std::vector<std::string> parts = split(element, '[');
- if (parts.size() != 2)
- return false;
- auto type = trim(parts[0]);
- std::string description(trim(parts[1]));
- if (type != "padding")
- return false;
- parsePadding(data, description);
- return true;
- }
- void GUIFormSpecMenu::parsePadding(parserData *data, const std::string &element)
- {
- std::vector<std::string> parts = split(element, ';');
- if (parts.size() == 1 ||
- (parts.size() > 1 && m_formspec_version > FORMSPEC_API_VERSION)) {
- std::vector<std::string> v_geom = split(parts[0], ',');
- MY_CHECKGEOM("padding", 0);
- data->padding.X = stof(v_geom[0]);
- data->padding.Y = stof(v_geom[1]);
- return;
- }
- errorstream << "Invalid padding element (" << parts.size() << "): '" << element
- << "'" << std::endl;
- }
- bool GUIFormSpecMenu::parseStyle(parserData *data, const std::string &element, bool style_type)
- {
- std::vector<std::string> parts = split(element, ';');
- if (parts.size() < 2) {
- errorstream << "Invalid style element (" << parts.size() << "): '" << element
- << "'" << std::endl;
- return false;
- }
- StyleSpec spec;
- // Parse properties
- for (size_t i = 1; i < parts.size(); i++) {
- size_t equal_pos = parts[i].find('=');
- if (equal_pos == std::string::npos) {
- errorstream << "Invalid style element (Property missing value): '" << element
- << "'" << std::endl;
- return false;
- }
- std::string propname = trim(parts[i].substr(0, equal_pos));
- std::string value = trim(unescape_string(parts[i].substr(equal_pos + 1)));
- std::transform(propname.begin(), propname.end(), propname.begin(), ::tolower);
- StyleSpec::Property prop = StyleSpec::GetPropertyByName(propname);
- if (prop == StyleSpec::NONE) {
- if (property_warned.find(propname) != property_warned.end()) {
- warningstream << "Invalid style element (Unknown property " << propname << "): '"
- << element
- << "'" << std::endl;
- property_warned.insert(propname);
- }
- continue;
- }
- spec.set(prop, value);
- }
- std::vector<std::string> selectors = split(parts[0], ',');
- for (size_t sel = 0; sel < selectors.size(); sel++) {
- std::string selector(trim(selectors[sel]));
- // Copy the style properties to a new StyleSpec
- // This allows a separate state mask per-selector
- StyleSpec selector_spec = spec;
- // Parse state information, if it exists
- bool state_valid = true;
- size_t state_pos = selector.find(':');
- if (state_pos != std::string::npos) {
- std::string state_str = selector.substr(state_pos + 1);
- selector = selector.substr(0, state_pos);
- if (state_str.empty()) {
- errorstream << "Invalid style element (Invalid state): '" << element
- << "'" << std::endl;
- state_valid = false;
- } else {
- std::vector<std::string> states = split(state_str, '+');
- for (std::string &state : states) {
- StyleSpec::State converted = StyleSpec::getStateByName(state);
- if (converted == StyleSpec::STATE_INVALID) {
- infostream << "Unknown style state " << state <<
- " in element '" << element << "'" << std::endl;
- state_valid = false;
- break;
- }
- selector_spec.addState(converted);
- }
- }
- }
- if (!state_valid) {
- // Skip this selector
- continue;
- }
- if (style_type) {
- theme_by_type[selector].push_back(selector_spec);
- } else {
- theme_by_name[selector].push_back(selector_spec);
- }
- // Backwards-compatibility for existing _hovered/_pressed properties
- if (selector_spec.hasProperty(StyleSpec::BGCOLOR_HOVERED)
- || selector_spec.hasProperty(StyleSpec::BGIMG_HOVERED)
- || selector_spec.hasProperty(StyleSpec::FGIMG_HOVERED)) {
- StyleSpec hover_spec;
- hover_spec.addState(StyleSpec::STATE_HOVERED);
- if (selector_spec.hasProperty(StyleSpec::BGCOLOR_HOVERED)) {
- hover_spec.set(StyleSpec::BGCOLOR, selector_spec.get(StyleSpec::BGCOLOR_HOVERED, ""));
- }
- if (selector_spec.hasProperty(StyleSpec::BGIMG_HOVERED)) {
- hover_spec.set(StyleSpec::BGIMG, selector_spec.get(StyleSpec::BGIMG_HOVERED, ""));
- }
- if (selector_spec.hasProperty(StyleSpec::FGIMG_HOVERED)) {
- hover_spec.set(StyleSpec::FGIMG, selector_spec.get(StyleSpec::FGIMG_HOVERED, ""));
- }
- if (style_type) {
- theme_by_type[selector].push_back(hover_spec);
- } else {
- theme_by_name[selector].push_back(hover_spec);
- }
- }
- if (selector_spec.hasProperty(StyleSpec::BGCOLOR_PRESSED)
- || selector_spec.hasProperty(StyleSpec::BGIMG_PRESSED)
- || selector_spec.hasProperty(StyleSpec::FGIMG_PRESSED)) {
- StyleSpec press_spec;
- press_spec.addState(StyleSpec::STATE_PRESSED);
- if (selector_spec.hasProperty(StyleSpec::BGCOLOR_PRESSED)) {
- press_spec.set(StyleSpec::BGCOLOR, selector_spec.get(StyleSpec::BGCOLOR_PRESSED, ""));
- }
- if (selector_spec.hasProperty(StyleSpec::BGIMG_PRESSED)) {
- press_spec.set(StyleSpec::BGIMG, selector_spec.get(StyleSpec::BGIMG_PRESSED, ""));
- }
- if (selector_spec.hasProperty(StyleSpec::FGIMG_PRESSED)) {
- press_spec.set(StyleSpec::FGIMG, selector_spec.get(StyleSpec::FGIMG_PRESSED, ""));
- }
- if (style_type) {
- theme_by_type[selector].push_back(press_spec);
- } else {
- theme_by_name[selector].push_back(press_spec);
- }
- }
- }
- return true;
- }
- void GUIFormSpecMenu::parseSetFocus(const std::string &element)
- {
- std::vector<std::string> parts;
- if (!precheckElement("set_focus", element, 1, 2, parts))
- return;
- if (m_is_form_regenerated)
- return; // Never focus on resizing
- bool force_focus = parts.size() >= 2 && is_yes(parts[1]);
- if (force_focus || m_text_dst->m_formname != m_last_formname)
- setFocus(parts[0]);
- }
- void GUIFormSpecMenu::parseModel(parserData *data, const std::string &element)
- {
- MY_CHECKCLIENT("model");
- std::vector<std::string> parts;
- if (!precheckElement("model", element, 5, 10, parts))
- return;
- // Avoid length checks by resizing
- if (parts.size() < 10)
- parts.resize(10);
- std::vector<std::string> v_pos = split(parts[0], ',');
- std::vector<std::string> v_geom = split(parts[1], ',');
- std::string name = unescape_string(parts[2]);
- std::string meshstr = unescape_string(parts[3]);
- std::vector<std::string> textures = split(parts[4], ',');
- std::vector<std::string> vec_rot = split(parts[5], ',');
- bool inf_rotation = is_yes(parts[6]);
- bool mousectrl = is_yes(parts[7]) || parts[7].empty(); // default true
- std::vector<std::string> frame_loop = split(parts[8], ',');
- std::string speed = unescape_string(parts[9]);
- MY_CHECKPOS("model", 0);
- MY_CHECKGEOM("model", 1);
- v2s32 pos;
- v2s32 geom;
- if (data->real_coordinates) {
- pos = getRealCoordinateBasePos(v_pos);
- geom = getRealCoordinateGeometry(v_geom);
- } else {
- pos = getElementBasePos(&v_pos);
- geom.X = stof(v_geom[0]) * (float)imgsize.X;
- geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
- }
- if (!data->explicit_size)
- warningstream << "invalid use of model without a size[] element" << std::endl;
- scene::IAnimatedMesh *mesh = m_client->getMesh(meshstr);
- if (!mesh) {
- errorstream << "Invalid model element: Unable to load mesh:"
- << std::endl << "\t" << meshstr << std::endl;
- return;
- }
- FieldSpec spec(
- name,
- L"",
- L"",
- 258 + m_fields.size()
- );
- core::rect<s32> rect(pos, pos + geom);
- GUIScene *e = new GUIScene(Environment, m_client->getSceneManager(),
- data->current_parent, rect, spec.fid);
- auto meshnode = e->setMesh(mesh);
- for (u32 i = 0; i < textures.size() && i < meshnode->getMaterialCount(); ++i)
- e->setTexture(i, m_tsrc->getTexture(unescape_string(textures[i])));
- if (vec_rot.size() >= 2)
- e->setRotation(v2f(stof(vec_rot[0]), stof(vec_rot[1])));
- e->enableContinuousRotation(inf_rotation);
- e->enableMouseControl(mousectrl);
- s32 frame_loop_begin = 0;
- s32 frame_loop_end = 0x7FFFFFFF;
- if (frame_loop.size() == 2) {
- frame_loop_begin = stoi(frame_loop[0]);
- frame_loop_end = stoi(frame_loop[1]);
- }
- e->setFrameLoop(frame_loop_begin, frame_loop_end);
- e->setAnimationSpeed(stof(speed));
- auto style = getStyleForElement("model", spec.fname);
- e->setStyles(style);
- e->drop();
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::removeAll()
- {
- // Remove children
- removeAllChildren();
- removeTooltip();
- for (auto &table_it : m_tables)
- table_it.second->drop();
- for (auto &inventorylist_it : m_inventorylists)
- inventorylist_it->drop();
- for (auto &checkbox_it : m_checkboxes)
- checkbox_it.second->drop();
- for (auto &scrollbar_it : m_scrollbars)
- scrollbar_it.second->drop();
- for (auto &tooltip_rect_it : m_tooltip_rects)
- tooltip_rect_it.first->drop();
- for (auto &clickthrough_it : m_clickthrough_elements)
- clickthrough_it->drop();
- for (auto &scroll_container_it : m_scroll_containers)
- scroll_container_it.second->drop();
- }
- void GUIFormSpecMenu::parseElement(parserData* data, const std::string &element)
- {
- //some prechecks
- if (element.empty())
- return;
- if (parseVersionDirect(element))
- return;
- size_t pos = element.find('[');
- if (pos == std::string::npos)
- return;
- std::string type = trim(element.substr(0, pos));
- std::string description = element.substr(pos+1);
- if (type == "container") {
- parseContainer(data, description);
- return;
- }
- if (type == "container_end") {
- parseContainerEnd(data);
- return;
- }
- if (type == "list") {
- parseList(data, description);
- return;
- }
- if (type == "listring") {
- parseListRing(data, description);
- return;
- }
- if (type == "checkbox") {
- parseCheckbox(data, description);
- return;
- }
- if (type == "image") {
- parseImage(data, description);
- return;
- }
- if (type == "animated_image") {
- parseAnimatedImage(data, description);
- return;
- }
- if (type == "item_image") {
- parseItemImage(data, description);
- return;
- }
- if (type == "button" || type == "button_exit") {
- parseButton(data, description, type);
- return;
- }
- if (type == "background" || type == "background9") {
- parseBackground(data, description);
- return;
- }
- if (type == "tableoptions"){
- parseTableOptions(data,description);
- return;
- }
- if (type == "tablecolumns"){
- parseTableColumns(data,description);
- return;
- }
- if (type == "table"){
- parseTable(data,description);
- return;
- }
- if (type == "textlist"){
- parseTextList(data,description);
- return;
- }
- if (type == "dropdown"){
- parseDropDown(data,description);
- return;
- }
- if (type == "field_enter_after_edit") {
- parseFieldEnterAfterEdit(data, description);
- return;
- }
- if (type == "field_close_on_enter") {
- parseFieldCloseOnEnter(data, description);
- return;
- }
- if (type == "pwdfield") {
- parsePwdField(data,description);
- return;
- }
- if ((type == "field") || (type == "textarea")){
- parseField(data,description,type);
- return;
- }
- if (type == "hypertext") {
- parseHyperText(data,description);
- return;
- }
- if (type == "label") {
- parseLabel(data,description);
- return;
- }
- if (type == "vertlabel") {
- parseVertLabel(data,description);
- return;
- }
- if (type == "item_image_button") {
- parseItemImageButton(data,description);
- return;
- }
- if ((type == "image_button") || (type == "image_button_exit")) {
- parseImageButton(data,description,type);
- return;
- }
- if (type == "tabheader") {
- parseTabHeader(data,description);
- return;
- }
- if (type == "box") {
- parseBox(data,description);
- return;
- }
- if (type == "bgcolor") {
- parseBackgroundColor(data,description);
- return;
- }
- if (type == "listcolors") {
- parseListColors(data,description);
- return;
- }
- if (type == "tooltip") {
- parseTooltip(data,description);
- return;
- }
- if (type == "scrollbar") {
- parseScrollBar(data, description);
- return;
- }
- if (type == "real_coordinates") {
- data->real_coordinates = is_yes(description);
- return;
- }
- if (type == "style") {
- parseStyle(data, description, false);
- return;
- }
- if (type == "style_type") {
- parseStyle(data, description, true);
- return;
- }
- if (type == "scrollbaroptions") {
- parseScrollBarOptions(data, description);
- return;
- }
- if (type == "scroll_container") {
- parseScrollContainer(data, description);
- return;
- }
- if (type == "scroll_container_end") {
- parseScrollContainerEnd(data);
- return;
- }
- if (type == "set_focus") {
- parseSetFocus(description);
- return;
- }
- if (type == "model") {
- parseModel(data, description);
- return;
- }
- // Ignore others
- infostream << "Unknown DrawSpec: type=" << type << ", data=\"" << description << "\""
- << std::endl;
- }
- void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
- {
- // Useless to regenerate without a screensize
- if ((screensize.X <= 0) || (screensize.Y <= 0)) {
- return;
- }
- parserData mydata;
- // Preserve stuff only on same form, not on a new form.
- if (m_text_dst->m_formname == m_last_formname) {
- // Preserve tables/textlists
- for (auto &m_table : m_tables) {
- std::string tablename = m_table.first.fname;
- GUITable *table = m_table.second;
- mydata.table_dyndata[tablename] = table->getDynamicData();
- }
- // Preserve focus
- gui::IGUIElement *focused_element = Environment->getFocus();
- if (focused_element && focused_element->getParent() == this) {
- s32 focused_id = focused_element->getID();
- if (focused_id > 257) {
- for (const GUIFormSpecMenu::FieldSpec &field : m_fields) {
- if (field.fid == focused_id) {
- m_focused_element = field.fname;
- break;
- }
- }
- }
- }
- } else {
- // Don't keep old focus value
- m_focused_element = std::nullopt;
- }
- removeAll();
- mydata.size = v2s32(100, 100);
- mydata.screensize = screensize;
- mydata.offset = v2f32(0.5f, 0.5f);
- mydata.anchor = v2f32(0.5f, 0.5f);
- mydata.padding = v2f32(0.05f, 0.05f);
- mydata.simple_field_count = 0;
- // Base position of contents of form
- mydata.basepos = getBasePos();
- // the parent for the parsed elements
- mydata.current_parent = this;
- m_inventorylists.clear();
- m_tables.clear();
- m_checkboxes.clear();
- m_scrollbars.clear();
- m_fields.clear();
- m_tooltips.clear();
- m_tooltip_rects.clear();
- m_inventory_rings.clear();
- m_dropdowns.clear();
- m_scroll_containers.clear();
- theme_by_name.clear();
- theme_by_type.clear();
- m_clickthrough_elements.clear();
- field_enter_after_edit.clear();
- field_close_on_enter.clear();
- m_dropdown_index_event.clear();
- m_bgnonfullscreen = true;
- m_bgfullscreen = false;
- m_formspec_version = 1;
- m_bgcolor = video::SColor(140, 0, 0, 0);
- m_tabheader_upper_edge = 0;
- {
- v3f formspec_bgcolor = g_settings->getV3F("formspec_fullscreen_bg_color");
- m_fullscreen_bgcolor = video::SColor(
- (u8) clamp_u8(g_settings->getS32("formspec_fullscreen_bg_opacity")),
- clamp_u8(myround(formspec_bgcolor.X)),
- clamp_u8(myround(formspec_bgcolor.Y)),
- clamp_u8(myround(formspec_bgcolor.Z))
- );
- }
- m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
- m_default_tooltip_color = video::SColor(255,255,255,255);
- // Add tooltip
- {
- assert(!m_tooltip_element);
- // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
- m_tooltip_element = gui::StaticText::add(Environment, L"",
- core::rect<s32>(0, 0, 110, 18));
- m_tooltip_element->enableOverrideColor(true);
- m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
- m_tooltip_element->setDrawBackground(true);
- m_tooltip_element->setDrawBorder(true);
- m_tooltip_element->setOverrideColor(m_default_tooltip_color);
- m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
- m_tooltip_element->setWordWrap(false);
- //we're not parent so no autograb for this one!
- m_tooltip_element->grab();
- }
- std::vector<std::string> elements = split(m_formspec_string,']');
- unsigned int i = 0;
- /* try to read version from first element only */
- if (!elements.empty()) {
- if (parseVersionDirect(elements[0])) {
- i++;
- }
- }
- /* we need size first in order to calculate image scale */
- mydata.explicit_size = false;
- for (; i< elements.size(); i++) {
- if (!parseSizeDirect(&mydata, elements[i])) {
- break;
- }
- }
- /* "position" element is always after "size" element if it used */
- for (; i< elements.size(); i++) {
- if (!parsePositionDirect(&mydata, elements[i])) {
- break;
- }
- }
- /* "anchor" element is always after "position" (or "size" element) if it used */
- for (; i< elements.size(); i++) {
- if (!parseAnchorDirect(&mydata, elements[i])) {
- break;
- }
- }
- /* "padding" element is always after "anchor" and previous if it is used */
- for (; i < elements.size(); i++) {
- if (!parsePaddingDirect(&mydata, elements[i])) {
- break;
- }
- }
- /* "no_prepend" element is always after "padding" and previous if it used */
- bool enable_prepends = true;
- for (; i < elements.size(); i++) {
- if (elements[i].empty())
- break;
- std::vector<std::string> parts = split(elements[i], '[');
- if (trim(parts[0]) == "no_prepend")
- enable_prepends = false;
- else
- break;
- }
- /* Copy of the "real_coordinates" element for after the form size. */
- mydata.real_coordinates = m_formspec_version >= 2;
- for (; i < elements.size(); i++) {
- std::vector<std::string> parts = split(elements[i], '[');
- auto name = trim(parts[0]);
- if (name != "real_coordinates" || parts.size() != 2)
- break; // Invalid format
- mydata.real_coordinates = is_yes(trim(parts[1]));
- }
- if (mydata.explicit_size) {
- // compute scaling for specified form size
- if (m_lock) {
- v2u32 current_screensize = RenderingEngine::get_video_driver()->getScreenSize();
- v2u32 delta = current_screensize - m_lockscreensize;
- if (current_screensize.Y > m_lockscreensize.Y)
- delta.Y /= 2;
- else
- delta.Y = 0;
- if (current_screensize.X > m_lockscreensize.X)
- delta.X /= 2;
- else
- delta.X = 0;
- offset = v2s32(delta.X,delta.Y);
- mydata.screensize = m_lockscreensize;
- } else {
- offset = v2s32(0,0);
- }
- const double gui_scaling = g_settings->getFloat("gui_scaling", 0.5f, 42.0f);
- const double screen_dpi = RenderingEngine::getDisplayDensity() * 96;
- double use_imgsize;
- if (m_lock) {
- // In fixed-size mode, inventory image size
- // is 0.53 inch multiplied by the gui_scaling
- // config parameter. This magic size is chosen
- // to make the main menu (15.5 inventory images
- // wide, including border) just fit into the
- // default window (800 pixels wide) at 96 DPI
- // and default scaling (1.00).
- use_imgsize = 0.5555 * screen_dpi * gui_scaling;
- } else {
- // Variables for the maximum imgsize that can fit in the screen.
- double fitx_imgsize;
- double fity_imgsize;
- v2f padded_screensize(
- mydata.screensize.X * (1.0f - mydata.padding.X * 2.0f),
- mydata.screensize.Y * (1.0f - mydata.padding.Y * 2.0f)
- );
- if (mydata.real_coordinates) {
- fitx_imgsize = padded_screensize.X / mydata.invsize.X;
- fity_imgsize = padded_screensize.Y / mydata.invsize.Y;
- } else {
- // The maximum imgsize in the old coordinate system also needs to
- // factor in padding and spacing along with 0.1 inventory slot spare
- // and help text space, hence the magic numbers.
- fitx_imgsize = padded_screensize.X /
- ((5.0 / 4.0) * (0.5 + mydata.invsize.X));
- fity_imgsize = padded_screensize.Y /
- ((15.0 / 13.0) * (0.85 + mydata.invsize.Y));
- }
- s32 min_screen_dim = std::min(padded_screensize.X, padded_screensize.Y);
- #ifdef HAVE_TOUCHSCREENGUI
- // In Android, the preferred imgsize should be larger to accommodate the
- // smaller screensize.
- double prefer_imgsize = min_screen_dim / 10 * gui_scaling;
- #else
- // Desktop computers have more space, so try to fit 15 coordinates.
- double prefer_imgsize = min_screen_dim / 15 * gui_scaling;
- #endif
- // Try to use the preferred imgsize, but if that's bigger than the maximum
- // size, use the maximum size.
- use_imgsize = std::min(prefer_imgsize,
- std::min(fitx_imgsize, fity_imgsize));
- }
- // Everything else is scaled in proportion to the
- // inventory image size. The inventory slot spacing
- // is 5/4 image size horizontally and 15/13 image size
- // vertically. The padding around the form (incorporating
- // the border of the outer inventory slots) is 3/8
- // image size. Font height (baseline to baseline)
- // is 2/5 vertical inventory slot spacing, and button
- // half-height is 7/8 of font height.
- imgsize = v2s32(use_imgsize, use_imgsize);
- spacing = v2f32(use_imgsize*5.0/4, use_imgsize*15.0/13);
- padding = v2s32(use_imgsize*3.0/8, use_imgsize*3.0/8);
- m_btn_height = use_imgsize*15.0/13 * 0.35;
- m_font = g_fontengine->getFont();
- if (mydata.real_coordinates) {
- mydata.size = v2s32(
- mydata.invsize.X*imgsize.X,
- mydata.invsize.Y*imgsize.Y
- );
- } else {
- mydata.size = v2s32(
- padding.X*2+spacing.X*(mydata.invsize.X-1.0)+imgsize.X,
- padding.Y*2+spacing.Y*(mydata.invsize.Y-1.0)+imgsize.Y + m_btn_height*2.0/3.0
- );
- }
- DesiredRect = mydata.rect = core::rect<s32>(
- (s32)((f32)mydata.screensize.X * mydata.offset.X) - (s32)(mydata.anchor.X * (f32)mydata.size.X) + offset.X,
- (s32)((f32)mydata.screensize.Y * mydata.offset.Y) - (s32)(mydata.anchor.Y * (f32)mydata.size.Y) + offset.Y,
- (s32)((f32)mydata.screensize.X * mydata.offset.X) + (s32)((1.0 - mydata.anchor.X) * (f32)mydata.size.X) + offset.X,
- (s32)((f32)mydata.screensize.Y * mydata.offset.Y) + (s32)((1.0 - mydata.anchor.Y) * (f32)mydata.size.Y) + offset.Y
- );
- } else {
- // Non-size[] form must consist only of text fields and
- // implicit "Proceed" button. Use default font, and
- // temporary form size which will be recalculated below.
- m_font = g_fontengine->getFont();
- m_btn_height = font_line_height(m_font) * 0.875;
- DesiredRect = core::rect<s32>(
- (s32)((f32)mydata.screensize.X * mydata.offset.X) - (s32)(mydata.anchor.X * 580.0),
- (s32)((f32)mydata.screensize.Y * mydata.offset.Y) - (s32)(mydata.anchor.Y * 300.0),
- (s32)((f32)mydata.screensize.X * mydata.offset.X) + (s32)((1.0 - mydata.anchor.X) * 580.0),
- (s32)((f32)mydata.screensize.Y * mydata.offset.Y) + (s32)((1.0 - mydata.anchor.Y) * 300.0)
- );
- }
- recalculateAbsolutePosition(false);
- mydata.basepos = getBasePos();
- m_tooltip_element->setOverrideFont(m_font);
- gui::IGUISkin *skin = Environment->getSkin();
- sanity_check(skin);
- gui::IGUIFont *old_font = skin->getFont();
- skin->setFont(m_font);
- // Add a new element that will hold all the background elements as its children.
- // Because it is the first added element, all backgrounds will be behind all
- // the other elements.
- // (We use an arbitrarily big rect. The actual size is determined later by
- // clipping to `this`.)
- core::rect<s32> background_parent_rect(0, 0, 100000, 100000);
- mydata.background_parent.reset(new gui::IGUIElement(EGUIET_ELEMENT, Environment,
- this, -1, background_parent_rect));
- pos_offset = v2f32();
- // used for formspec versions < 3
- std::list<IGUIElement *>::iterator legacy_sort_start = std::prev(Children.end()); // last element
- if (enable_prepends) {
- // Backup the coordinates so that prepends can use the coordinates of choice.
- bool rc_backup = mydata.real_coordinates;
- u16 version_backup = m_formspec_version;
- mydata.real_coordinates = false; // Old coordinates by default.
- std::vector<std::string> prepend_elements = split(m_formspec_prepend, ']');
- for (const auto &element : prepend_elements)
- parseElement(&mydata, element);
- // legacy sorting for formspec versions < 3
- if (m_formspec_version >= 3)
- // prepends do not need to be reordered
- legacy_sort_start = std::prev(Children.end()); // last element
- else if (version_backup >= 3)
- // only prepends elements have to be reordered
- legacySortElements(legacy_sort_start);
- m_formspec_version = version_backup;
- mydata.real_coordinates = rc_backup; // Restore coordinates
- }
- for (; i< elements.size(); i++) {
- parseElement(&mydata, elements[i]);
- }
- if (mydata.current_parent != this) {
- errorstream << "Invalid formspec string: scroll_container was never closed!"
- << std::endl;
- } else if (!container_stack.empty()) {
- errorstream << "Invalid formspec string: container was never closed!"
- << std::endl;
- }
- // get the scrollbar elements for scroll_containers
- for (const std::pair<std::string, GUIScrollContainer *> &c : m_scroll_containers) {
- for (const std::pair<FieldSpec, GUIScrollBar *> &b : m_scrollbars) {
- if (c.first == b.first.fname) {
- c.second->setScrollBar(b.second);
- break;
- }
- }
- }
- // If there are fields without explicit size[], add a "Proceed"
- // button and adjust size to fit all the fields.
- if (mydata.simple_field_count > 0 && !mydata.explicit_size) {
- mydata.rect = core::rect<s32>(
- mydata.screensize.X / 2 - 580 / 2,
- mydata.screensize.Y / 2 - 300 / 2,
- mydata.screensize.X / 2 + 580 / 2,
- mydata.screensize.Y / 2 + 240 / 2 + mydata.simple_field_count * 60
- );
- DesiredRect = mydata.rect;
- recalculateAbsolutePosition(false);
- mydata.basepos = getBasePos();
- {
- v2s32 pos = mydata.basepos;
- pos.Y = (mydata.simple_field_count + 2) * 60;
- v2s32 size = DesiredRect.getSize();
- mydata.rect = core::rect<s32>(
- size.X / 2 - 70, pos.Y,
- size.X / 2 - 70 + 140, pos.Y + m_btn_height * 2
- );
- GUIButton::addButton(Environment, mydata.rect, m_tsrc, this, 257,
- wstrgettext("Proceed").c_str());
- }
- }
- // Set initial focus if parser didn't set it
- gui::IGUIElement *focused_element = Environment->getFocus();
- if (!focused_element
- || !isMyChild(focused_element)
- || focused_element->getType() == gui::EGUIET_TAB_CONTROL)
- setInitialFocus();
- skin->setFont(old_font);
- // legacy sorting
- if (m_formspec_version < 3)
- legacySortElements(legacy_sort_start);
- // Formname and regeneration setting
- if (!m_is_form_regenerated) {
- // Only set previous form name if we purposefully showed a new formspec
- m_last_formname = m_text_dst->m_formname;
- m_is_form_regenerated = true;
- }
- }
- void GUIFormSpecMenu::legacySortElements(std::list<IGUIElement *>::iterator from)
- {
- /*
- Draw order for formspec_version <= 2:
- -3 bgcolor
- -2 background
- -1 box
- 0 All other elements
- 1 image
- 2 item_image, item_image_button
- 3 list
- 4 label
- */
- if (from == Children.end())
- from = Children.begin();
- else
- ++from;
- std::list<IGUIElement *>::iterator to = Children.end();
- // 1: Copy into a sortable container
- std::vector<IGUIElement *> elements(from, to);
- // 2: Sort the container
- std::stable_sort(elements.begin(), elements.end(),
- [this] (const IGUIElement *a, const IGUIElement *b) -> bool {
- // TODO: getSpecByID is a linear search. It should made O(1), or cached here.
- const FieldSpec *spec_a = getSpecByID(a->getID());
- const FieldSpec *spec_b = getSpecByID(b->getID());
- return spec_a && spec_b &&
- spec_a->priority < spec_b->priority;
- });
- // 3: Re-assign the pointers
- reorderChildren(from, to, elements);
- }
- #ifdef __ANDROID__
- void GUIFormSpecMenu::getAndroidUIInput()
- {
- porting::AndroidDialogState dialogState = getAndroidUIInputState();
- if (dialogState == porting::DIALOG_SHOWN) {
- return;
- } else if (dialogState == porting::DIALOG_CANCELED) {
- m_jni_field_name.clear();
- return;
- }
- porting::AndroidDialogType dialog_type = porting::getLastInputDialogType();
- std::string fieldname = m_jni_field_name;
- m_jni_field_name.clear();
- for (const FieldSpec &field : m_fields) {
- if (field.fname != fieldname)
- continue; // Iterate until found
- IGUIElement *element = getElementFromId(field.fid, true);
- if (!element)
- return;
- auto element_type = element->getType();
- if (dialog_type == porting::TEXT_INPUT && element_type == irr::gui::EGUIET_EDIT_BOX) {
- gui::IGUIEditBox *editbox = (gui::IGUIEditBox *)element;
- std::string text = porting::getInputDialogMessage();
- editbox->setText(utf8_to_wide(text).c_str());
- bool enter_after_edit = false;
- auto iter = field_enter_after_edit.find(fieldname);
- if (iter != field_enter_after_edit.end()) {
- enter_after_edit = iter->second;
- }
- if (enter_after_edit && editbox->getParent()) {
- SEvent enter;
- enter.EventType = EET_GUI_EVENT;
- enter.GUIEvent.Caller = editbox;
- enter.GUIEvent.Element = nullptr;
- enter.GUIEvent.EventType = gui::EGET_EDITBOX_ENTER;
- editbox->getParent()->OnEvent(enter);
- }
- } else if (dialog_type == porting::SELECTION_INPUT &&
- element_type == irr::gui::EGUIET_COMBO_BOX) {
- auto dropdown = (gui::IGUIComboBox *) element;
- int selected = porting::getInputDialogSelection();
- dropdown->setAndSendSelected(selected);
- }
- return; // Early-return after found
- }
- }
- #endif
- GUIInventoryList::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
- {
- for (const GUIInventoryList *e : m_inventorylists) {
- s32 item_index = e->getItemIndexAtPos(p);
- if (item_index != -1)
- return GUIInventoryList::ItemSpec(e->getInventoryloc(), e->getListname(),
- item_index, e->getSlotSize());
- }
- return GUIInventoryList::ItemSpec(InventoryLocation(), "", -1, {0,0});
- }
- void GUIFormSpecMenu::drawSelectedItem()
- {
- video::IVideoDriver* driver = Environment->getVideoDriver();
- if (!m_selected_item) {
- // reset rotation time
- drawItemStack(driver, m_font, ItemStack(),
- core::rect<s32>(v2s32(0, 0), v2s32(0, 0)), NULL,
- m_client, IT_ROT_DRAGGED);
- return;
- }
- Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
- sanity_check(inv);
- InventoryList *list = inv->getList(m_selected_item->listname);
- sanity_check(list);
- ItemStack stack = list->getItem(m_selected_item->i);
- stack.count = m_selected_amount;
- v2s32 slotsize = m_selected_item->slotsize;
- core::rect<s32> imgrect(0, 0, slotsize.X, slotsize.Y);
- core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
- rect.constrainTo(driver->getViewPort());
- drawItemStack(driver, m_font, stack, rect, NULL, m_client, IT_ROT_DRAGGED);
- }
- void GUIFormSpecMenu::drawMenu()
- {
- if (m_form_src) {
- const std::string &newform = m_form_src->getForm();
- if (newform != m_formspec_string) {
- m_formspec_string = newform;
- m_is_form_regenerated = false;
- regenerateGui(m_screensize_old);
- }
- }
- gui::IGUISkin* skin = Environment->getSkin();
- sanity_check(skin != NULL);
- gui::IGUIFont *old_font = skin->getFont();
- skin->setFont(m_font);
- m_hovered_item_tooltips.clear();
- updateSelectedItem();
- video::IVideoDriver* driver = Environment->getVideoDriver();
- /*
- Draw background color
- */
- v2u32 screenSize = driver->getScreenSize();
- core::rect<s32> allbg(0, 0, screenSize.X, screenSize.Y);
- if (m_bgfullscreen)
- driver->draw2DRectangle(m_fullscreen_bgcolor, allbg, &allbg);
- if (m_bgnonfullscreen)
- driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
- /*
- Draw rect_mode tooltip
- */
- m_tooltip_element->setVisible(false);
- for (const auto &pair : m_tooltip_rects) {
- const core::rect<s32> &rect = pair.first->getAbsoluteClippingRect();
- if (rect.getArea() > 0 && rect.isPointInside(m_pointer)) {
- const std::wstring &text = pair.second.tooltip;
- if (!text.empty()) {
- showTooltip(text, pair.second.color, pair.second.bgcolor);
- break;
- }
- }
- }
- // Some elements are only visible while being drawn
- for (gui::IGUIElement *e : m_clickthrough_elements)
- e->setVisible(true);
- /*
- This is where all the drawing happens.
- */
- for (auto child : Children)
- if (child->isNotClipped() ||
- AbsoluteClippingRect.isRectCollided(
- child->getAbsolutePosition()))
- child->draw();
- for (gui::IGUIElement *e : m_clickthrough_elements)
- e->setVisible(false);
- // Draw hovered item tooltips
- for (const std::string &tooltip : m_hovered_item_tooltips) {
- showTooltip(utf8_to_wide(tooltip), m_default_tooltip_color,
- m_default_tooltip_bgcolor);
- }
- if (m_hovered_item_tooltips.empty()) {
- // reset rotation time
- drawItemStack(driver, m_font, ItemStack(),
- core::rect<s32>(v2s32(0, 0), v2s32(0, 0)),
- NULL, m_client, IT_ROT_HOVERED);
- }
- /*
- Draw fields/buttons tooltips and update the mouse cursor
- */
- gui::IGUIElement *hovered =
- Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
- gui::ICursorControl *cursor_control = RenderingEngine::get_raw_device()->
- getCursorControl();
- gui::ECURSOR_ICON current_cursor_icon = gui::ECI_NORMAL;
- if (cursor_control)
- current_cursor_icon = cursor_control->getActiveIcon();
- bool hovered_element_found = false;
- if (hovered) {
- if (m_show_debug) {
- core::rect<s32> rect = hovered->getAbsoluteClippingRect();
- driver->draw2DRectangle(0x22FFFF00, rect, &rect);
- }
- // find the formspec-element of the hovered IGUIElement (a parent)
- s32 id;
- for (gui::IGUIElement *hovered_fselem = hovered; hovered_fselem;
- hovered_fselem = hovered_fselem->getParent()) {
- id = hovered_fselem->getID();
- if (id != -1)
- break;
- }
- u64 delta = 0;
- if (id == -1) {
- m_old_tooltip_id = id;
- } else {
- if (id == m_old_tooltip_id) {
- delta = porting::getDeltaMs(m_hovered_time, porting::getTimeMs());
- } else {
- m_hovered_time = porting::getTimeMs();
- m_old_tooltip_id = id;
- }
- }
- // Find and update the current tooltip and cursor icon
- if (id != -1) {
- for (const FieldSpec &field : m_fields) {
- if (field.fid != id)
- continue;
- if (delta >= m_tooltip_show_delay) {
- const std::wstring &text = m_tooltips[field.fname].tooltip;
- if (!text.empty())
- showTooltip(text, m_tooltips[field.fname].color,
- m_tooltips[field.fname].bgcolor);
- }
- if (cursor_control &&
- field.ftype != f_HyperText && // Handled directly in guiHyperText
- current_cursor_icon != field.fcursor_icon)
- cursor_control->setActiveIcon(field.fcursor_icon);
- hovered_element_found = true;
- break;
- }
- }
- }
- if (!hovered_element_found) {
- // no element is hovered
- if (cursor_control && current_cursor_icon != ECI_NORMAL)
- cursor_control->setActiveIcon(ECI_NORMAL);
- }
- m_tooltip_element->draw();
- /*
- Draw dragged item stack
- */
- drawSelectedItem();
- skin->setFont(old_font);
- }
- void GUIFormSpecMenu::showTooltip(const std::wstring &text,
- const irr::video::SColor &color, const irr::video::SColor &bgcolor)
- {
- EnrichedString ntext(text);
- ntext.setDefaultColor(color);
- if (!ntext.hasBackground())
- ntext.setBackground(bgcolor);
- setStaticText(m_tooltip_element, ntext);
- // Tooltip size and offset
- s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
- s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
- v2u32 screenSize = Environment->getVideoDriver()->getScreenSize();
- int tooltip_offset_x = m_btn_height;
- int tooltip_offset_y = m_btn_height;
- if (m_pointer_type == PointerType::Touch) {
- tooltip_offset_x *= 3;
- tooltip_offset_y = 0;
- if (m_pointer.X > (s32)screenSize.X / 2)
- tooltip_offset_x = -(tooltip_offset_x + tooltip_width);
- }
- // Calculate and set the tooltip position
- s32 tooltip_x = m_pointer.X + tooltip_offset_x;
- s32 tooltip_y = m_pointer.Y + tooltip_offset_y;
- if (tooltip_x + tooltip_width > (s32)screenSize.X)
- tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
- if (tooltip_y + tooltip_height > (s32)screenSize.Y)
- tooltip_y = (s32)screenSize.Y - tooltip_height - m_btn_height;
- m_tooltip_element->setRelativePosition(
- core::rect<s32>(
- core::position2d<s32>(tooltip_x, tooltip_y),
- core::dimension2d<s32>(tooltip_width, tooltip_height)
- )
- );
- // Display the tooltip
- m_tooltip_element->setVisible(true);
- bringToFront(m_tooltip_element);
- }
- void GUIFormSpecMenu::updateSelectedItem()
- {
- // Don't update when dragging an item
- if (m_selected_item && (m_selected_dragging || m_left_dragging))
- return;
- verifySelectedItem();
- // If craftresult is not empty and nothing else is selected,
- // try to move it somewhere or select it now
- if (!m_selected_item || m_shift_move_after_craft) {
- for (const GUIInventoryList *e : m_inventorylists) {
- if (e->getListname() != "craftpreview")
- continue;
- Inventory *inv = m_invmgr->getInventory(e->getInventoryloc());
- if (!inv)
- continue;
- InventoryList *list = inv->getList("craftresult");
- if (!list || list->getSize() == 0)
- continue;
- const ItemStack &item = list->getItem(0);
- if (item.empty())
- continue;
- GUIInventoryList::ItemSpec s = GUIInventoryList::ItemSpec();
- s.inventoryloc = e->getInventoryloc();
- s.listname = "craftresult";
- s.i = 0;
- s.slotsize = e->getSlotSize();
- if (m_shift_move_after_craft) {
- // Try to shift-move the crafted item to the next list in the ring after the "craft" list.
- // We don't look for the "craftresult" list because it's a hidden list,
- // and shouldn't be part of the formspec, thus it won't be in the list ring.
- do {
- s16 r = getNextInventoryRing(s.inventoryloc, "craft");
- if (r < 0) // Not found
- break;
- const ListRingSpec &to_ring = m_inventory_rings[r];
- Inventory *inv_to = m_invmgr->getInventory(to_ring.inventoryloc);
- if (!inv_to)
- break;
- InventoryList *list_to = inv_to->getList(to_ring.listname);
- if (!list_to)
- break;
- IMoveAction *a = new IMoveAction();
- a->count = item.count;
- a->from_inv = s.inventoryloc;
- a->from_list = s.listname;
- a->from_i = s.i;
- a->to_inv = to_ring.inventoryloc;
- a->to_list = to_ring.listname;
- a->move_somewhere = true;
- m_invmgr->inventoryAction(a);
- } while (0);
- m_shift_move_after_craft = false;
- } else {
- // Grab selected item from the crafting result list
- m_selected_item = new GUIInventoryList::ItemSpec(s);
- m_selected_amount = item.count;
- m_selected_dragging = false;
- }
- break;
- }
- }
- // If craftresult is selected, keep the whole stack selected
- if (m_selected_item && m_selected_item->listname == "craftresult")
- m_selected_amount = verifySelectedItem().count;
- }
- ItemStack GUIFormSpecMenu::verifySelectedItem()
- {
- // If the selected stack has become empty for some reason, deselect it.
- // If the selected stack has become inaccessible, deselect it.
- // If the selected stack has become smaller, adjust m_selected_amount.
- // Return the selected stack.
- if (m_selected_item) {
- if (m_selected_item->isValid()) {
- Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
- if (inv) {
- InventoryList *list = inv->getList(m_selected_item->listname);
- if (list && (u32) m_selected_item->i < list->getSize()) {
- ItemStack stack = list->getItem(m_selected_item->i);
- if (!m_selected_swap.empty()) {
- if (m_selected_swap.name == stack.name &&
- m_selected_swap.count == stack.count)
- m_selected_swap.clear();
- } else {
- m_selected_amount = std::min(m_selected_amount, stack.count);
- }
- if (!stack.empty())
- return stack;
- }
- }
- }
- // selection was not valid
- delete m_selected_item;
- m_selected_item = nullptr;
- m_selected_amount = 0;
- m_selected_dragging = false;
- }
- return ItemStack();
- }
- s16 GUIFormSpecMenu::getNextInventoryRing(
- const InventoryLocation &inventoryloc, const std::string &listname)
- {
- u16 rings = m_inventory_rings.size();
- if (rings < 2)
- return -1;
- // Look for the source ring
- s16 index = -1;
- for (u16 i = 0; i < rings; i++) {
- ListRingSpec &lr = m_inventory_rings[i];
- if (lr.inventoryloc == inventoryloc && lr.listname == listname) {
- // Set the index to the next ring
- index = (i + 1) % rings;
- break;
- }
- }
- return index;
- }
- void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode)
- {
- if(m_text_dst)
- {
- StringMap fields;
- if (quitmode == quit_mode_accept) {
- fields["quit"] = "true";
- }
- if (quitmode == quit_mode_cancel) {
- fields["quit"] = "true";
- m_text_dst->gotText(fields);
- return;
- }
- if (current_keys_pending.key_down) {
- fields["key_down"] = "true";
- current_keys_pending.key_down = false;
- }
- if (current_keys_pending.key_up) {
- fields["key_up"] = "true";
- current_keys_pending.key_up = false;
- }
- if (current_keys_pending.key_enter) {
- fields["key_enter"] = "true";
- current_keys_pending.key_enter = false;
- }
- if (!current_field_enter_pending.empty()) {
- fields["key_enter_field"] = current_field_enter_pending;
- current_field_enter_pending.clear();
- }
- if (current_keys_pending.key_escape) {
- fields["key_escape"] = "true";
- current_keys_pending.key_escape = false;
- }
- for (const GUIFormSpecMenu::FieldSpec &s : m_fields) {
- if (s.send) {
- std::string name = s.fname;
- if (s.ftype == f_Button) {
- fields[name] = wide_to_utf8(s.flabel);
- } else if (s.ftype == f_Table) {
- GUITable *table = getTable(s.fname);
- if (table) {
- fields[name] = table->checkEvent();
- }
- } else if (s.ftype == f_DropDown) {
- // No dynamic cast possible due to some distributions shipped
- // without rtti support in Irrlicht
- IGUIElement *element = getElementFromId(s.fid, true);
- gui::IGUIComboBox *e = NULL;
- if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
- e = static_cast<gui::IGUIComboBox *>(element);
- } else {
- warningstream << "GUIFormSpecMenu::acceptInput: dropdown "
- << "field without dropdown element" << std::endl;
- continue;
- }
- s32 selected = e->getSelected();
- if (selected >= 0) {
- if (m_dropdown_index_event.find(s.fname) !=
- m_dropdown_index_event.end()) {
- fields[name] = std::to_string(selected + 1);
- } else {
- std::vector<std::string> *dropdown_values =
- getDropDownValues(s.fname);
- if (dropdown_values && selected < (s32)dropdown_values->size())
- fields[name] = (*dropdown_values)[selected];
- }
- }
- } else if (s.ftype == f_TabHeader) {
- // No dynamic cast possible due to some distributions shipped
- // without rtti support in Irrlicht
- IGUIElement *element = getElementFromId(s.fid, true);
- gui::IGUITabControl *e = nullptr;
- if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
- e = static_cast<gui::IGUITabControl *>(element);
- }
- if (e != 0) {
- fields[name] = itos(e->getActiveTab() + 1);
- }
- } else if (s.ftype == f_CheckBox) {
- // No dynamic cast possible due to some distributions shipped
- // without rtti support in Irrlicht
- IGUIElement *element = getElementFromId(s.fid, true);
- gui::IGUICheckBox *e = nullptr;
- if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
- e = static_cast<gui::IGUICheckBox*>(element);
- }
- if (e != 0) {
- if (e->isChecked())
- fields[name] = "true";
- else
- fields[name] = "false";
- }
- } else if (s.ftype == f_ScrollBar) {
- // No dynamic cast possible due to some distributions shipped
- // without rtti support in Irrlicht
- IGUIElement *element = getElementFromId(s.fid, true);
- GUIScrollBar *e = nullptr;
- if (element && element->getType() == gui::EGUIET_ELEMENT)
- e = static_cast<GUIScrollBar *>(element);
- if (e) {
- if (s.fdefault == L"Changed")
- fields[name] = "CHG:" + itos(e->getPos());
- else
- fields[name] = "VAL:" + itos(e->getPos());
- }
- } else if (s.ftype == f_AnimatedImage) {
- // No dynamic cast possible due to some distributions shipped
- // without rtti support in Irrlicht
- IGUIElement *element = getElementFromId(s.fid, true);
- GUIAnimatedImage *e = nullptr;
- if (element && element->getType() == gui::EGUIET_ELEMENT)
- e = static_cast<GUIAnimatedImage *>(element);
- if (e)
- fields[name] = std::to_string(e->getFrameIndex() + 1);
- } else {
- IGUIElement *e = getElementFromId(s.fid, true);
- if (e)
- fields[name] = wide_to_utf8(e->getText());
- }
- }
- }
- m_text_dst->gotText(fields);
- }
- }
- bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
- {
- // This must be done first so that GUIModalMenu can set m_pointer_type
- // correctly.
- if (GUIModalMenu::preprocessEvent(event))
- return true;
- // The IGUITabControl renders visually using the skin's selected
- // font, which we override for the duration of form drawing,
- // but computes tab hotspots based on how it would have rendered
- // using the font that is selected at the time of button release.
- // To make these two consistent, temporarily override the skin's
- // font while the IGUITabControl is processing the event.
- if (event.EventType == EET_MOUSE_INPUT_EVENT &&
- event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
- s32 x = event.MouseInput.X;
- s32 y = event.MouseInput.Y;
- gui::IGUIElement *hovered =
- Environment->getRootGUIElement()->getElementFromPoint(
- core::position2d<s32>(x, y));
- if (hovered && isMyChild(hovered) &&
- hovered->getType() == gui::EGUIET_TAB_CONTROL) {
- gui::IGUISkin* skin = Environment->getSkin();
- sanity_check(skin != NULL);
- gui::IGUIFont *old_font = skin->getFont();
- skin->setFont(m_font);
- bool retval = hovered->OnEvent(event);
- skin->setFont(old_font);
- return retval;
- }
- }
- // Fix Esc/Return key being eaten by checkboxen and tables
- if (event.EventType == EET_KEY_INPUT_EVENT) {
- KeyPress kp(event.KeyInput);
- if (kp == EscapeKey || kp == CancelKey
- || kp == getKeySetting("keymap_inventory")
- || event.KeyInput.Key==KEY_RETURN) {
- gui::IGUIElement *focused = Environment->getFocus();
- if (focused && isMyChild(focused) &&
- (focused->getType() == gui::EGUIET_LIST_BOX ||
- focused->getType() == gui::EGUIET_CHECK_BOX) &&
- (focused->getParent()->getType() != gui::EGUIET_COMBO_BOX ||
- event.KeyInput.Key != KEY_RETURN)) {
- OnEvent(event);
- return true;
- }
- }
- }
- // Mouse wheel and move events: send to hovered element instead of focused
- if (event.EventType == EET_MOUSE_INPUT_EVENT &&
- (event.MouseInput.Event == EMIE_MOUSE_WHEEL ||
- (event.MouseInput.Event == EMIE_MOUSE_MOVED &&
- event.MouseInput.ButtonStates == 0))) {
- s32 x = event.MouseInput.X;
- s32 y = event.MouseInput.Y;
- gui::IGUIElement *hovered =
- Environment->getRootGUIElement()->getElementFromPoint(
- core::position2d<s32>(x, y));
- if (hovered && isMyChild(hovered)) {
- hovered->OnEvent(event);
- return event.MouseInput.Event == EMIE_MOUSE_WHEEL;
- }
- }
- if (event.EventType == irr::EET_JOYSTICK_INPUT_EVENT) {
- /* TODO add a check like:
- if (event.JoystickEvent != joystick_we_listen_for)
- return false;
- */
- bool handled = m_joystick->handleEvent(event.JoystickEvent);
- if (handled) {
- if (m_joystick->wasKeyDown(KeyType::ESC)) {
- tryClose();
- } else if (m_joystick->wasKeyDown(KeyType::JUMP)) {
- if (m_allowclose) {
- acceptInput(quit_mode_accept);
- quitMenu();
- }
- }
- }
- return handled;
- }
- return false;
- }
- void GUIFormSpecMenu::tryClose()
- {
- if (m_allowclose) {
- doPause = false;
- acceptInput(quit_mode_cancel);
- quitMenu();
- } else {
- m_text_dst->gotText(L"MenuQuit");
- }
- }
- bool GUIFormSpecMenu::OnEvent(const SEvent& event)
- {
- if (event.EventType==EET_KEY_INPUT_EVENT) {
- KeyPress kp(event.KeyInput);
- if (event.KeyInput.PressedDown && (
- (kp == EscapeKey) || (kp == CancelKey) ||
- ((m_client != NULL) && (kp == getKeySetting("keymap_inventory"))))) {
- tryClose();
- return true;
- }
- if (m_client != NULL && event.KeyInput.PressedDown &&
- (kp == getKeySetting("keymap_screenshot"))) {
- m_client->makeScreenshot();
- }
- if (event.KeyInput.PressedDown && kp == getKeySetting("keymap_toggle_debug"))
- m_show_debug = !m_show_debug;
- if (event.KeyInput.PressedDown &&
- (event.KeyInput.Key==KEY_RETURN ||
- event.KeyInput.Key==KEY_UP ||
- event.KeyInput.Key==KEY_DOWN)
- ) {
- switch (event.KeyInput.Key) {
- case KEY_RETURN:
- current_keys_pending.key_enter = true;
- break;
- case KEY_UP:
- current_keys_pending.key_up = true;
- break;
- case KEY_DOWN:
- current_keys_pending.key_down = true;
- break;
- break;
- default:
- //can't happen at all!
- FATAL_ERROR("Reached a source line that can't ever been reached");
- break;
- }
- if (current_keys_pending.key_enter && m_allowclose) {
- acceptInput(quit_mode_accept);
- quitMenu();
- } else {
- acceptInput();
- }
- return true;
- }
- }
- /* Mouse event other than movement, or crossing the border of inventory
- field while holding left, right, or middle mouse button
- or touch event (for touch screen devices)
- */
- if ((event.EventType == EET_MOUSE_INPUT_EVENT &&
- (event.MouseInput.Event != EMIE_MOUSE_MOVED ||
- ((event.MouseInput.isLeftPressed() ||
- event.MouseInput.isRightPressed() ||
- event.MouseInput.isMiddlePressed()) &&
- getItemAtPos(m_pointer).i != getItemAtPos(m_old_pointer).i))) ||
- event.EventType == EET_TOUCH_INPUT_EVENT) {
- // Get selected item and hovered/clicked item (s)
- m_old_tooltip_id = -1;
- updateSelectedItem();
- GUIInventoryList::ItemSpec s = getItemAtPos(m_pointer);
- Inventory *inv_selected = NULL;
- InventoryList *list_selected = NULL;
- Inventory *inv_s = NULL;
- InventoryList *list_s = NULL;
- if (m_selected_item) {
- inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
- sanity_check(inv_selected);
- list_selected = inv_selected->getList(m_selected_item->listname);
- sanity_check(list_selected);
- }
- u32 s_count = 0;
- if (s.isValid())
- do { // breakable
- inv_s = m_invmgr->getInventory(s.inventoryloc);
- if (!inv_s) {
- errorstream << "InventoryMenu: The selected inventory location "
- << "\"" << s.inventoryloc.dump() << "\" doesn't exist"
- << std::endl;
- s.i = -1; // make it invalid again
- break;
- }
- list_s = inv_s->getList(s.listname);
- if (list_s == NULL) {
- verbosestream << "InventoryMenu: The selected inventory list \""
- << s.listname << "\" does not exist" << std::endl;
- s.i = -1; // make it invalid again
- break;
- }
- if ((u32)s.i >= list_s->getSize()) {
- infostream << "InventoryMenu: The selected inventory list \""
- << s.listname << "\" is too small (i=" << s.i << ", size="
- << list_s->getSize() << ")" << std::endl;
- s.i = -1; // make it invalid again
- break;
- }
- s_count = list_s->getItem(s.i).count;
- } while(0);
- // True if the hovered slot is the selected slot
- bool identical = m_selected_item && s.isValid() && (*m_selected_item == s);
- // True if the hovered slot is empty
- bool empty = s.isValid() && list_s->getItem(s.i).empty();
- // True if the hovered item would stack with the selected item
- bool matching = false;
- if (m_selected_item && s.isValid()) {
- ItemStack a = list_selected->getItem(m_selected_item->i);
- ItemStack b = list_s->getItem(s.i);
- matching = a.stacksWith(b);
- }
- ButtonEventType button = BET_OTHER;
- ButtonEventType updown = BET_OTHER;
- bool mouse_shift = false;
- if (event.EventType == EET_MOUSE_INPUT_EVENT) {
- mouse_shift = event.MouseInput.Shift;
- switch (event.MouseInput.Event) {
- case EMIE_LMOUSE_PRESSED_DOWN:
- button = BET_LEFT; updown = BET_DOWN;
- break;
- case EMIE_RMOUSE_PRESSED_DOWN:
- button = BET_RIGHT; updown = BET_DOWN;
- break;
- case EMIE_MMOUSE_PRESSED_DOWN:
- button = BET_MIDDLE; updown = BET_DOWN;
- break;
- case EMIE_MOUSE_WHEEL:
- button = (event.MouseInput.Wheel > 0) ?
- BET_WHEEL_UP : BET_WHEEL_DOWN;
- updown = BET_DOWN;
- break;
- case EMIE_LMOUSE_LEFT_UP:
- button = BET_LEFT; updown = BET_UP;
- break;
- case EMIE_RMOUSE_LEFT_UP:
- button = BET_RIGHT; updown = BET_UP;
- break;
- case EMIE_MMOUSE_LEFT_UP:
- button = BET_MIDDLE; updown = BET_UP;
- break;
- case EMIE_MOUSE_MOVED:
- updown = BET_MOVE;
- break;
- default:
- break;
- }
- }
- // The second touch (see GUIModalMenu::preprocessEvent() function)
- ButtonEventType touch = BET_OTHER;
- if (event.EventType == EET_TOUCH_INPUT_EVENT) {
- if (event.TouchInput.Event == ETIE_LEFT_UP)
- touch = BET_RIGHT;
- }
- // Set this number to a positive value to generate a move action
- // from m_selected_item to s.
- u32 move_amount = 0;
- // Set this number to a positive value to generate a move action
- // from s to the next inventory ring.
- u32 shift_move_amount = 0;
- // Set this number to a positive value to generate a move action
- // from s to m_selected_item.
- u32 pickup_amount = 0;
- // Set this number to a positive value to generate a drop action
- // from m_selected_item.
- u32 drop_amount = 0;
- // Set this number to a positive value to generate a craft action at s.
- u32 craft_amount = 0;
- switch (updown) {
- case BET_DOWN: {
- // Some mouse button has been pressed
- if (m_held_mouse_button != BET_OTHER)
- break;
- if (button == BET_LEFT || button == BET_RIGHT || button == BET_MIDDLE)
- m_held_mouse_button = button;
- if (!s.isValid()) {
- if (m_selected_item && !getAbsoluteClippingRect().isPointInside(m_pointer)) {
- // Clicked outside of the window: drop
- if (button == BET_RIGHT || button == BET_WHEEL_UP)
- drop_amount = 1;
- else if (button == BET_MIDDLE)
- drop_amount = MYMIN(m_selected_amount, 10);
- else if (button == BET_LEFT)
- drop_amount = m_selected_amount;
- }
- break;
- }
- if (s.listname == "craftpreview") {
- // Craft preview has been clicked: craft
- if (button == BET_MIDDLE)
- craft_amount = 10;
- else if (mouse_shift && button == BET_LEFT)
- craft_amount = list_s->getItem(s.i).getStackMax(m_client->idef());
- else
- craft_amount = 1;
- // Holding shift moves the crafted item to the inventory
- m_shift_move_after_craft = mouse_shift;
- } else if (!m_selected_item && button != BET_WHEEL_UP && !empty) {
- // Non-empty stack has been clicked: select or shift-move it
- u32 count = 0;
- if (button == BET_RIGHT)
- count = (s_count + 1) / 2;
- else if (button == BET_MIDDLE)
- count = MYMIN(s_count, 10);
- else if (button == BET_WHEEL_DOWN)
- count = 1;
- else if (button == BET_LEFT)
- count = s_count;
- if (mouse_shift) {
- // Shift pressed: move item, right click moves 1
- shift_move_amount = button == BET_RIGHT ? 1 : count;
- } else {
- // No shift: select item
- m_selected_item = new GUIInventoryList::ItemSpec(s);
- m_selected_amount = count;
- m_selected_dragging = button != BET_WHEEL_DOWN;
- }
- } else if (m_selected_item) {
- // Clicked a slot: move
- if (button == BET_RIGHT || button == BET_WHEEL_UP)
- move_amount = 1;
- else if (button == BET_WHEEL_DOWN)
- pickup_amount = MYMIN(s_count, 1);
- else if (button == BET_MIDDLE)
- move_amount = MYMIN(m_selected_amount, 10);
- else if (button == BET_LEFT)
- move_amount = m_selected_amount;
- if (mouse_shift && !identical && matching) {
- // Shift-move all items the same as the selected item to the next list
- move_amount = 0;
- // Try to find somewhere to move the items to
- s16 r = getNextInventoryRing(s.inventoryloc, s.listname);
- if (r < 0) // Not found
- break;
- const ListRingSpec &to_ring = m_inventory_rings[r];
- Inventory *inv_to = m_invmgr->getInventory(to_ring.inventoryloc);
- if (!inv_to)
- break;
- InventoryList *list_to = inv_to->getList(to_ring.listname);
- if (!list_to)
- break;
- ItemStack slct = list_selected->getItem(m_selected_item->i);
- for (s32 i = 0; i < (s32)list_s->getSize(); i++) {
- // Skip the selected slot
- if (i == m_selected_item->i)
- continue;
- ItemStack item = list_s->getItem(i);
- if (slct.stacksWith(item)) {
- IMoveAction *a = new IMoveAction();
- a->count = item.count;
- a->from_inv = s.inventoryloc;
- a->from_list = s.listname;
- a->from_i = i;
- a->to_inv = to_ring.inventoryloc;
- a->to_list = to_ring.listname;
- a->move_somewhere = true;
- m_invmgr->inventoryAction(a);
- }
- }
- } else if (button == BET_LEFT && (empty || matching)) {
- // We don't know if the user is left-dragging, just moving
- // the item, or doing a pickup-all via doubleclick, so assume
- // that they are left-dragging, and wait for the next event
- // before moving the item, or doing a pickup-all
- m_left_dragging = true;
- m_client->inhibit_inventory_revert = true;
- m_left_drag_stack = list_selected->getItem(m_selected_item->i);
- m_left_drag_amount = m_selected_amount;
- m_left_drag_stacks.emplace_back(s, list_s->getItem(s.i));
- move_amount = 0;
- } else if (identical) {
- // Change the selected amount instead of moving
- if (button == BET_WHEEL_DOWN) {
- if (m_selected_amount < s_count)
- ++m_selected_amount;
- } else if (button == BET_WHEEL_UP) {
- if (m_selected_amount > 0)
- --m_selected_amount;
- } else {
- if (move_amount >= m_selected_amount)
- m_selected_amount = 0;
- else
- m_selected_amount -= move_amount;
- }
- move_amount = 0;
- pickup_amount = 0;
- }
- }
- break;
- }
- case BET_UP: {
- // Some mouse button has been released
- if (m_held_mouse_button != BET_OTHER && m_held_mouse_button != button)
- break;
- m_held_mouse_button = BET_OTHER;
- if (m_selected_dragging && m_selected_item) {
- if (s.isValid() && !identical && (empty || matching)) {
- // Dragged to different slot: move all selected
- move_amount = m_selected_amount;
- } else if (!getAbsoluteClippingRect().isPointInside(m_pointer)) {
- // Dragged outside of window: drop all selected
- drop_amount = m_selected_amount;
- }
- }
- m_selected_dragging = false;
- if (m_left_dragging && button == BET_LEFT) {
- m_left_dragging = false;
- m_client->inhibit_inventory_revert = false;
- if (m_left_drag_stacks.size() > 1) {
- // Finalize the left-dragging
- for (auto &ds : m_left_drag_stacks) {
- if (ds.first == *m_selected_item) {
- // This entry is needed to properly calculate the stack sizes.
- // The stack already exists, hence no further action needed here.
- continue;
- }
- // Check how many items we should move to this slot,
- // it may be less than the full split
- Inventory *inv_to = m_invmgr->getInventory(ds.first.inventoryloc);
- InventoryList *list_to = inv_to->getList(ds.first.listname);
- ItemStack stack_to = list_to->getItem(ds.first.i);
- u16 amount = stack_to.count - ds.second.count;
- IMoveAction *a = new IMoveAction();
- a->count = amount;
- a->from_inv = m_selected_item->inventoryloc;
- a->from_list = m_selected_item->listname;
- a->from_i = m_selected_item->i;
- a->to_inv = ds.first.inventoryloc;
- a->to_list = ds.first.listname;
- a->to_i = ds.first.i;
- m_invmgr->inventoryAction(a);
- }
- } else if (identical) {
- // Put the selected item back where it came from
- m_selected_amount = 0;
- } else if (s.isValid()) {
- // Move the selected item
- move_amount = m_selected_amount;
- }
- m_left_drag_stacks.clear();
- }
- break;
- }
- case BET_MOVE: {
- // Mouse button is down and mouse pointer entered a new inventory field
- if (!s.isValid() || s.listname == "craftpreview")
- break;
- if (!m_selected_item && mouse_shift) {
- // Shift-move items while dragging
- if (m_held_mouse_button == BET_RIGHT)
- shift_move_amount = 1;
- else if (m_held_mouse_button == BET_MIDDLE)
- shift_move_amount = MYMIN(s_count, 10);
- else if (m_held_mouse_button == BET_LEFT)
- shift_move_amount = s_count;
- } else if (m_selected_item) {
- if (m_held_mouse_button != BET_LEFT) {
- // Move items if the destination slot is empty
- // or contains the same item type as what is going to be moved
- if (!m_selected_dragging && (empty || matching)) {
- if (m_held_mouse_button == BET_RIGHT)
- move_amount = 1;
- else if (m_held_mouse_button == BET_MIDDLE)
- move_amount = MYMIN(m_selected_amount, 10);
- }
- } else if (m_left_dragging && (empty || matching) &&
- m_left_drag_amount > m_left_drag_stacks.size()) {
- // Add the slot to the left-drag list if it doesn't exist
- bool found = false;
- for (auto &ds : m_left_drag_stacks) {
- if (s == ds.first) {
- found = true;
- break;
- }
- }
- if (!found) {
- m_left_drag_stacks.emplace_back(s, list_s->getItem(s.i));
- }
- } else if (m_selected_dragging && matching && !identical) {
- // Pickup items of the same type while dragging
- pickup_amount = s_count;
- }
- } else if (m_held_mouse_button == BET_LEFT) {
- // Start picking up items
- m_selected_item = new GUIInventoryList::ItemSpec(s);
- m_selected_amount = s_count;
- m_selected_dragging = true;
- }
- break;
- }
- case BET_OTHER: {
- // Some other mouse event has occured
- // Currently only left-double-click should trigger this
- if (!s.isValid() || event.EventType != EET_MOUSE_INPUT_EVENT ||
- event.MouseInput.Event != EMIE_LMOUSE_DOUBLE_CLICK)
- break;
- // Only do the pickup all thing when putting down an item.
- // Doubleclick events are triggered after press-down events, so if
- // m_left_dragging is true here, the user just put down an itemstack,
- // but didn't yet release the button to make it happen.
- if (!m_left_dragging)
- break;
- // Abort left-dragging
- m_left_dragging = false;
- m_client->inhibit_inventory_revert = false;
- m_left_drag_stacks.clear();
- // Both the selected item and the hovered item need to be checked
- // because we don't know exactly when the double-click happened
- ItemStack slct;
- if (!m_selected_item && !empty)
- slct = list_s->getItem(s.i);
- else if (m_selected_item && (identical || empty))
- slct = list_selected->getItem(m_selected_item->i);
- // Pickup all of the item from the list
- if (slct.count > 0) {
- for (s32 i = 0; i < (s32)list_s->getSize(); i++) {
- // Skip the selected slot
- if (i == s.i)
- continue;
- ItemStack item = list_s->getItem(i);
- if (slct.stacksWith(item)) {
- // Found a match, check if we can pick it up
- bool full = false;
- u16 amount = item.count;
- ItemStack leftover = slct.addItem(item, m_client->idef());
- if (!leftover.empty()) {
- amount -= leftover.count;
- full = true;
- }
- if (amount > 0) {
- IMoveAction *a = new IMoveAction();
- a->count = amount;
- a->from_inv = s.inventoryloc;
- a->from_list = s.listname;
- a->from_i = i;
- a->to_inv = s.inventoryloc;
- a->to_list = s.listname;
- a->to_i = s.i;
- m_invmgr->inventoryAction(a);
- if (m_selected_item)
- m_selected_amount += amount;
- }
- if (full) // Stack is full, stop
- break;
- }
- }
- }
- break;
- }
- default:
- break;
- }
- if (touch == BET_RIGHT && m_selected_item && !m_left_dragging) {
- if (!s.isValid()) {
- // Not a valid slot
- if (!getAbsoluteClippingRect().isPointInside(m_pointer))
- // Is outside the menu
- drop_amount = 1;
- } else {
- // Over a valid slot
- move_amount = 1;
- if (identical) {
- // Change the selected amount instead of moving
- if (move_amount >= m_selected_amount)
- m_selected_amount = 0;
- else
- m_selected_amount -= move_amount;
- move_amount = 0;
- }
- }
- }
- // Update left-dragged slots
- if (m_left_dragging && m_left_drag_stacks.size() > 1) {
- // The split amount will always at least one, because the number
- // of slots will never be greater than the selected amount
- u16 split_amount = m_left_drag_amount / m_left_drag_stacks.size();
- u16 split_remaining = m_left_drag_amount % m_left_drag_stacks.size();
- ItemStack stack_from = m_left_drag_stack;
- m_selected_amount = m_left_drag_amount;
- for (auto &ds : m_left_drag_stacks) {
- Inventory *inv_to = m_invmgr->getInventory(ds.first.inventoryloc);
- InventoryList *list_to = inv_to->getList(ds.first.listname);
- if (ds.first == *m_selected_item) {
- // Adding to the source stack, just change the selected amount
- m_selected_amount -= split_amount + split_remaining;
- } else {
- // Reset the stack to its original state
- list_to->changeItem(ds.first.i, ds.second);
- // Add the new split to the stack
- ItemStack add_stack = stack_from;
- add_stack.count = split_amount;
- ItemStack leftover = list_to->addItem(ds.first.i, add_stack);
- // Remove the split items from the source stack
- u16 moved = split_amount - leftover.count;
- m_selected_amount -= moved;
- stack_from.count -= moved;
- }
- }
- // Save the adjusted source stack
- list_selected->changeItem(m_selected_item->i, stack_from);
- }
- // Possibly send inventory action to server
- if (move_amount > 0) {
- // Send IAction::Move
- assert(m_selected_item && m_selected_item->isValid());
- assert(s.isValid());
- assert(list_selected && list_s);
- ItemStack stack_from = list_selected->getItem(m_selected_item->i);
- ItemStack stack_to = list_s->getItem(s.i);
- // Check how many items can be moved
- move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
- ItemStack leftover = stack_to.addItem(stack_from, m_client->idef());
- // If source stack cannot be added to destination stack at all,
- // they are swapped
- if (leftover.count == stack_from.count && leftover.name == stack_from.name) {
- if (m_selected_swap.empty()) {
- m_selected_amount = stack_to.count;
- m_selected_dragging = false;
- // WARNING: BLACK MAGIC, BUT IN A REDUCED SET
- // Skip next validation checks due async inventory calls
- m_selected_swap = stack_to;
- } else {
- move_amount = 0;
- }
- }
- // Source stack goes fully into destination stack
- else if (leftover.empty()) {
- m_selected_amount -= move_amount;
- }
- // Source stack goes partly into destination stack
- else {
- move_amount -= leftover.count;
- m_selected_amount -= move_amount;
- }
- if (move_amount > 0) {
- infostream << "Handing IAction::Move to manager" << std::endl;
- IMoveAction *a = new IMoveAction();
- a->count = move_amount;
- a->from_inv = m_selected_item->inventoryloc;
- a->from_list = m_selected_item->listname;
- a->from_i = m_selected_item->i;
- a->to_inv = s.inventoryloc;
- a->to_list = s.listname;
- a->to_i = s.i;
- m_invmgr->inventoryAction(a);
- }
- } else if (pickup_amount > 0) {
- // Send IAction::Move
- assert(m_selected_item && m_selected_item->isValid());
- assert(s.isValid());
- assert(list_selected && list_s);
- ItemStack stack_from = list_s->getItem(s.i);
- ItemStack stack_to = list_selected->getItem(m_selected_item->i);
- // Only move if the items are exactly the same,
- // we shouldn't attempt to pickup different items
- if (matching) {
- // Check how many items can be moved
- pickup_amount = stack_from.count = MYMIN(pickup_amount, stack_from.count);
- ItemStack leftover = stack_to.addItem(stack_from, m_client->idef());
- pickup_amount -= leftover.count;
- } else {
- pickup_amount = 0;
- }
- if (pickup_amount > 0) {
- m_selected_amount += pickup_amount;
- infostream << "Handing IAction::Move to manager" << std::endl;
- IMoveAction *a = new IMoveAction();
- a->count = pickup_amount;
- a->from_inv = s.inventoryloc;
- a->from_list = s.listname;
- a->from_i = s.i;
- a->to_inv = m_selected_item->inventoryloc;
- a->to_list = m_selected_item->listname;
- a->to_i = m_selected_item->i;
- m_invmgr->inventoryAction(a);
- }
- } else if (shift_move_amount > 0) {
- // Try to shift-move the item
- do {
- s16 r = getNextInventoryRing(s.inventoryloc, s.listname);
- if (r < 0) // Not found
- break;
- const ListRingSpec &to_ring = m_inventory_rings[r];
- InventoryList *list_from = list_s;
- if (!s.isValid())
- break;
- Inventory *inv_to = m_invmgr->getInventory(to_ring.inventoryloc);
- if (!inv_to)
- break;
- InventoryList *list_to = inv_to->getList(to_ring.listname);
- if (!list_to)
- break;
- // Check how many items can be moved
- ItemStack stack_from = list_from->getItem(s.i);
- shift_move_amount = MYMIN(shift_move_amount, stack_from.count);
- if (shift_move_amount == 0)
- break;
- infostream << "Handing IAction::Move to manager" << std::endl;
- IMoveAction *a = new IMoveAction();
- a->count = shift_move_amount;
- a->from_inv = s.inventoryloc;
- a->from_list = s.listname;
- a->from_i = s.i;
- a->to_inv = to_ring.inventoryloc;
- a->to_list = to_ring.listname;
- a->move_somewhere = true;
- m_invmgr->inventoryAction(a);
- } while (0);
- } else if (drop_amount > 0) {
- // Send IAction::Drop
- assert(m_selected_item && m_selected_item->isValid());
- assert(list_selected);
- ItemStack stack_from = list_selected->getItem(m_selected_item->i);
- // Check how many items can be dropped
- drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
- assert(drop_amount > 0 && drop_amount <= m_selected_amount);
- m_selected_amount -= drop_amount;
- infostream << "Handing IAction::Drop to manager" << std::endl;
- IDropAction *a = new IDropAction();
- a->count = drop_amount;
- a->from_inv = m_selected_item->inventoryloc;
- a->from_list = m_selected_item->listname;
- a->from_i = m_selected_item->i;
- m_invmgr->inventoryAction(a);
- } else if (craft_amount > 0) {
- assert(s.isValid());
- // If there are no items selected or the selected item
- // belongs to craftresult list, proceed with crafting
- if (!m_selected_item ||
- !m_selected_item->isValid() || m_selected_item->listname == "craftresult") {
- assert(inv_s);
- // Send IACTION_CRAFT
- infostream << "Handing IACTION_CRAFT to manager" << std::endl;
- ICraftAction *a = new ICraftAction();
- a->count = craft_amount;
- a->craft_inv = s.inventoryloc;
- m_invmgr->inventoryAction(a);
- }
- }
- // If m_selected_amount has been decreased to zero,
- // and we are not left-dragging, deselect
- if (m_selected_amount == 0 && !m_left_dragging) {
- m_selected_swap.clear();
- delete m_selected_item;
- m_selected_item = nullptr;
- m_selected_amount = 0;
- m_selected_dragging = false;
- }
- m_old_pointer = m_pointer;
- }
- if (event.EventType == EET_GUI_EVENT) {
- if (event.GUIEvent.EventType == gui::EGET_TAB_CHANGED
- && isVisible()) {
- // find the element that was clicked
- for (GUIFormSpecMenu::FieldSpec &s : m_fields) {
- if ((s.ftype == f_TabHeader) &&
- (s.fid == event.GUIEvent.Caller->getID())) {
- if (!s.sound.empty() && m_sound_manager)
- m_sound_manager->playSound(0, SoundSpec(s.sound, 1.0f));
- s.send = true;
- acceptInput();
- s.send = false;
- return true;
- }
- }
- }
- if (event.GUIEvent.EventType == gui::EGET_ELEMENT_FOCUS_LOST
- && isVisible()) {
- if (!canTakeFocus(event.GUIEvent.Element)) {
- infostream<<"GUIFormSpecMenu: Not allowing focus change."
- <<std::endl;
- // Returning true disables focus change
- return true;
- }
- }
- if ((event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) ||
- (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED) ||
- (event.GUIEvent.EventType == gui::EGET_COMBO_BOX_CHANGED) ||
- (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED)) {
- s32 caller_id = event.GUIEvent.Caller->getID();
- if (caller_id == 257) {
- if (m_allowclose) {
- acceptInput(quit_mode_accept);
- quitMenu();
- } else {
- acceptInput();
- m_text_dst->gotText(L"ExitButton");
- }
- // quitMenu deallocates menu
- return true;
- }
- // find the element that was clicked
- for (GUIFormSpecMenu::FieldSpec &s : m_fields) {
- // if its a button, set the send field so
- // lua knows which button was pressed
- if (caller_id != s.fid)
- continue;
- if (s.ftype == f_Button || s.ftype == f_CheckBox) {
- if (!s.sound.empty() && m_sound_manager)
- m_sound_manager->playSound(0, SoundSpec(s.sound, 1.0f));
- s.send = true;
- if (s.is_exit) {
- if (m_allowclose) {
- acceptInput(quit_mode_accept);
- quitMenu();
- } else {
- m_text_dst->gotText(L"ExitButton");
- }
- return true;
- }
- acceptInput(quit_mode_no);
- s.send = false;
- return true;
- } else if (s.ftype == f_DropDown) {
- // only send the changed dropdown
- for (GUIFormSpecMenu::FieldSpec &s2 : m_fields) {
- if (s2.ftype == f_DropDown) {
- s2.send = false;
- }
- }
- if (!s.sound.empty() && m_sound_manager)
- m_sound_manager->playSound(0, SoundSpec(s.sound, 1.0f));
- s.send = true;
- acceptInput(quit_mode_no);
- // revert configuration to make sure dropdowns are sent on
- // regular button click
- for (GUIFormSpecMenu::FieldSpec &s2 : m_fields) {
- if (s2.ftype == f_DropDown) {
- s2.send = true;
- }
- }
- return true;
- } else if (s.ftype == f_ScrollBar) {
- s.fdefault = L"Changed";
- acceptInput(quit_mode_no);
- s.fdefault.clear();
- } else if (s.ftype == f_Unknown || s.ftype == f_HyperText) {
- if (!s.sound.empty() && m_sound_manager)
- m_sound_manager->playSound(0, SoundSpec(s.sound, 1.0f));
- s.send = true;
- acceptInput();
- s.send = false;
- }
- }
- }
- if (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED) {
- // move scroll_containers
- for (const std::pair<std::string, GUIScrollContainer *> &c : m_scroll_containers)
- c.second->onScrollEvent(event.GUIEvent.Caller);
- }
- if (event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
- if (event.GUIEvent.Caller->getID() > 257) {
- bool close_on_enter = true;
- for (GUIFormSpecMenu::FieldSpec &s : m_fields) {
- if (s.ftype == f_Unknown &&
- s.fid == event.GUIEvent.Caller->getID()) {
- current_field_enter_pending = s.fname;
- std::unordered_map<std::string, bool>::const_iterator it =
- field_close_on_enter.find(s.fname);
- if (it != field_close_on_enter.end())
- close_on_enter = (*it).second;
- break;
- }
- }
- if (m_allowclose && close_on_enter) {
- current_keys_pending.key_enter = true;
- acceptInput(quit_mode_accept);
- quitMenu();
- } else {
- current_keys_pending.key_enter = true;
- acceptInput();
- }
- // quitMenu deallocates menu
- return true;
- }
- }
- if (event.GUIEvent.EventType == gui::EGET_TABLE_CHANGED) {
- int current_id = event.GUIEvent.Caller->getID();
- if (current_id > 257) {
- // find the element that was clicked
- for (GUIFormSpecMenu::FieldSpec &s : m_fields) {
- // if it's a table, set the send field
- // so lua knows which table was changed
- if ((s.ftype == f_Table) && (s.fid == current_id)) {
- s.send = true;
- acceptInput();
- s.send=false;
- }
- }
- return true;
- }
- }
- }
- if (m_second_touch)
- return true; // Stop propagating the event
- return Parent ? Parent->OnEvent(event) : false;
- }
- /**
- * get name of element by element id
- * @param id of element
- * @return name string or empty string
- */
- std::string GUIFormSpecMenu::getNameByID(s32 id)
- {
- for (FieldSpec &spec : m_fields) {
- if (spec.fid == id)
- return spec.fname;
- }
- return "";
- }
- const GUIFormSpecMenu::FieldSpec *GUIFormSpecMenu::getSpecByID(s32 id)
- {
- for (FieldSpec &spec : m_fields) {
- if (spec.fid == id)
- return &spec;
- }
- return nullptr;
- }
- /**
- * get label of element by id
- * @param id of element
- * @return label string or empty string
- */
- std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
- {
- for (FieldSpec &spec : m_fields) {
- if (spec.fid == id)
- return spec.flabel;
- }
- return L"";
- }
- StyleSpec GUIFormSpecMenu::getDefaultStyleForElement(const std::string &type,
- const std::string &name, const std::string &parent_type) {
- return getStyleForElement(type, name, parent_type)[StyleSpec::STATE_DEFAULT];
- }
- std::array<StyleSpec, StyleSpec::NUM_STATES> GUIFormSpecMenu::getStyleForElement(
- const std::string &type, const std::string &name, const std::string &parent_type)
- {
- std::array<StyleSpec, StyleSpec::NUM_STATES> ret;
- auto it = theme_by_type.find("*");
- if (it != theme_by_type.end()) {
- for (const StyleSpec &spec : it->second)
- ret[(u32)spec.getState()] |= spec;
- }
- it = theme_by_name.find("*");
- if (it != theme_by_name.end()) {
- for (const StyleSpec &spec : it->second)
- ret[(u32)spec.getState()] |= spec;
- }
- if (!parent_type.empty()) {
- it = theme_by_type.find(parent_type);
- if (it != theme_by_type.end()) {
- for (const StyleSpec &spec : it->second)
- ret[(u32)spec.getState()] |= spec;
- }
- }
- it = theme_by_type.find(type);
- if (it != theme_by_type.end()) {
- for (const StyleSpec &spec : it->second)
- ret[(u32)spec.getState()] |= spec;
- }
- it = theme_by_name.find(name);
- if (it != theme_by_name.end()) {
- for (const StyleSpec &spec : it->second)
- ret[(u32)spec.getState()] |= spec;
- }
- return ret;
- }
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