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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 <algorithm>
- #include <iterator>
- #include <sstream>
- #include <limits>
- #include "guiFormSpecMenu.h"
- #include "guiTable.h"
- #include "constants.h"
- #include "gamedef.h"
- #include "keycode.h"
- #include "strfnd.h"
- #include <IGUICheckBox.h>
- #include <IGUIEditBox.h>
- #include <IGUIButton.h>
- #include <IGUIStaticText.h>
- #include <IGUIFont.h>
- #include <IGUITabControl.h>
- #include <IGUIComboBox.h>
- #include "log.h"
- #include "tile.h" // ITextureSource
- #include "hud.h" // drawItemStack
- #include "hex.h"
- #include "util/string.h"
- #include "util/numeric.h"
- #include "filesys.h"
- #include "gettime.h"
- #include "gettext.h"
- #include "scripting_game.h"
- #include "porting.h"
- #include "main.h"
- #include "settings.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 pos for element " << a << "specified: \"" \
- << parts[b] << "\"" << std::endl; \
- return; \
- }
- /*
- GUIFormSpecMenu
- */
- GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
- gui::IGUIElement* parent, s32 id, IMenuManager *menumgr,
- InventoryManager *invmgr, IGameDef *gamedef,
- ISimpleTextureSource *tsrc, IFormSource* fsrc, TextDest* tdst,
- GUIFormSpecMenu** ext_ptr) :
- GUIModalMenu(dev->getGUIEnvironment(), parent, id, menumgr),
- m_device(dev),
- m_invmgr(invmgr),
- m_gamedef(gamedef),
- m_tsrc(tsrc),
- m_selected_item(NULL),
- m_selected_amount(0),
- m_selected_dragging(false),
- m_tooltip_element(NULL),
- m_old_tooltip_id(-1),
- m_allowclose(true),
- m_lock(false),
- m_form_src(fsrc),
- m_text_dst(tdst),
- m_ext_ptr(ext_ptr),
- m_font(dev->getGUIEnvironment()->getSkin()->getFont()),
- m_formspec_version(0)
- #ifdef __ANDROID__
- ,m_JavaDialogFieldName(L"")
- #endif
- {
- 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_doubleclickdetect[0].time = 0;
- m_doubleclickdetect[1].time = 0;
- m_doubleclickdetect[0].pos = v2s32(0, 0);
- m_doubleclickdetect[1].pos = v2s32(0, 0);
- m_tooltip_show_delay = (u32)g_settings->getS32("tooltip_show_delay");
- m_btn_height = g_settings->getS32("font_size") +2;
- assert(m_btn_height > 0);
- }
- GUIFormSpecMenu::~GUIFormSpecMenu()
- {
- removeChildren();
- for (u32 i = 0; i < m_tables.size(); ++i) {
- GUITable *table = m_tables[i].second;
- table->drop();
- }
- delete m_selected_item;
- if (m_form_src != NULL) {
- delete m_form_src;
- }
- if (m_text_dst != NULL) {
- delete m_text_dst;
- }
- if (m_ext_ptr != NULL) {
- assert(*m_ext_ptr == this);
- *m_ext_ptr = NULL;
- }
- }
- void GUIFormSpecMenu::removeChildren()
- {
- const core::list<gui::IGUIElement*> &children = getChildren();
- while(!children.empty()) {
- (*children.getLast())->remove();
- }
- if(m_tooltip_element) {
- m_tooltip_element->remove();
- m_tooltip_element->drop();
- m_tooltip_element = NULL;
- }
- }
- 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
- core::list<gui::IGUIElement*> children = getChildren();
- // in case "children" contains any NULL elements, remove them
- for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
- it != children.end();) {
- if (*it)
- ++it;
- else
- it = children.erase(it);
- }
- // 1. first empty editbox
- for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
- it != children.end(); ++it) {
- if ((*it)->getType() == gui::EGUIET_EDIT_BOX
- && (*it)->getText()[0] == 0) {
- Environment->setFocus(*it);
- return;
- }
- }
- // 2. first editbox
- for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
- it != children.end(); ++it) {
- if ((*it)->getType() == gui::EGUIET_EDIT_BOX) {
- Environment->setFocus(*it);
- return;
- }
- }
- // 3. first table
- for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
- it != children.end(); ++it) {
- if ((*it)->getTypeName() == std::string("GUITable")) {
- Environment->setFocus(*it);
- return;
- }
- }
- // 4. last button
- for (core::list<gui::IGUIElement*>::Iterator it = children.getLast();
- it != children.end(); --it) {
- if ((*it)->getType() == gui::EGUIET_BUTTON) {
- Environment->setFocus(*it);
- return;
- }
- }
- // 5. first focusable (not statictext, not tabheader)
- for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
- it != children.end(); ++it) {
- 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.begin()));
- }
- GUITable* GUIFormSpecMenu::getTable(std::wstring tablename)
- {
- for (u32 i = 0; i < m_tables.size(); ++i) {
- if (tablename == m_tables[i].first.fname)
- return m_tables[i].second;
- }
- return 0;
- }
- std::vector<std::string> split(const std::string &s, char delim) {
- std::vector<std::string> tokens;
- std::string current = "";
- bool last_was_escape = false;
- for(unsigned int i=0; i < s.size(); i++) {
- if (last_was_escape) {
- current += '\\';
- current += s.c_str()[i];
- last_was_escape = false;
- }
- else {
- if (s.c_str()[i] == delim) {
- tokens.push_back(current);
- current = "";
- last_was_escape = false;
- }
- else if (s.c_str()[i] == '\\'){
- last_was_escape = true;
- }
- else {
- current += s.c_str()[i];
- last_was_escape = false;
- }
- }
- }
- //push last element
- tokens.push_back(current);
- return tokens;
- }
- void GUIFormSpecMenu::parseSize(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,',');
- if (((parts.size() == 2) || parts.size() == 3) ||
- ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- v2f invsize;
- if (parts[1].find(';') != std::string::npos)
- parts[1] = parts[1].substr(0,parts[1].find(';'));
- invsize.X = stof(parts[0]);
- invsize.Y = stof(parts[1]);
- lockSize(false);
- if (parts.size() == 3) {
- if (parts[2] == "true") {
- lockSize(true,v2u32(800,600));
- }
- }
- double cur_scaling = porting::getDisplayDensity() *
- g_settings->getFloat("gui_scaling");
- if (m_lock) {
- v2u32 current_screensize = m_device->getVideoDriver()->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);
- data->screensize = m_lockscreensize;
- // fixed scaling for fixed size gui elements */
- cur_scaling = LEGACY_SCALING;
- }
- else {
- offset = v2s32(0,0);
- }
- /* adjust image size to dpi */
- int y_partition = 15;
- imgsize = v2s32(data->screensize.Y/y_partition, data->screensize.Y/y_partition);
- int min_imgsize = DEFAULT_IMGSIZE * cur_scaling;
- while ((min_imgsize > imgsize.Y) && (y_partition > 1)) {
- y_partition--;
- imgsize = v2s32(data->screensize.Y/y_partition, data->screensize.Y/y_partition);
- }
- assert(y_partition > 0);
- /* adjust spacing to dpi */
- spacing = v2s32(imgsize.X+(DEFAULT_XSPACING * cur_scaling),
- imgsize.Y+(DEFAULT_YSPACING * cur_scaling));
- padding = v2s32(data->screensize.Y/imgsize.Y, data->screensize.Y/imgsize.Y);
- /* adjust padding to dpi */
- padding = v2s32(
- (padding.X/(2.0/3.0)) * cur_scaling,
- (padding.X/(2.0/3.0)) * cur_scaling
- );
- data->size = v2s32(
- padding.X*2+spacing.X*(invsize.X-1.0)+imgsize.X,
- padding.Y*2+spacing.Y*(invsize.Y-1.0)+imgsize.Y + m_btn_height - 5
- );
- data->rect = core::rect<s32>(
- data->screensize.X/2 - data->size.X/2 + offset.X,
- data->screensize.Y/2 - data->size.Y/2 + offset.Y,
- data->screensize.X/2 + data->size.X/2 + offset.X,
- data->screensize.Y/2 + data->size.Y/2 + offset.Y
- );
- DesiredRect = data->rect;
- recalculateAbsolutePosition(false);
- data->basepos = getBasePos();
- data->bp_set = 2;
- return;
- }
- errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseList(parserData* data,std::string element)
- {
- if (m_gamedef == 0) {
- errorstream<<"WARNING: invalid use of 'list' with m_gamedef==0"<<std::endl;
- return;
- }
- std::vector<std::string> parts = split(element,';');
- if (((parts.size() == 4) || (parts.size() == 5)) ||
- ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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 pos = padding + AbsoluteRect.UpperLeftCorner;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- v2s32 geom;
- geom.X = stoi(v_geom[0]);
- geom.Y = stoi(v_geom[1]);
- s32 start_i = 0;
- if(startindex != "")
- start_i = stoi(startindex);
- if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
- errorstream<< "Invalid list element: '" << element << "'" << std::endl;
- return;
- }
- if(data->bp_set != 2)
- errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
- m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));
- return;
- }
- errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (((parts.size() >= 3) || (parts.size() <= 4)) ||
- ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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);
- v2s32 pos = padding;
- pos.X += stof(v_pos[0]) * (float) spacing.X;
- pos.Y += stof(v_pos[1]) * (float) spacing.Y;
- bool fselected = false;
- if (selected == "true")
- fselected = true;
- std::wstring wlabel = narrow_to_wide(label.c_str());
- core::rect<s32> rect = core::rect<s32>(
- pos.X, pos.Y + ((imgsize.Y/2) - m_btn_height),
- pos.X + m_font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox
- pos.Y + ((imgsize.Y/2) + m_btn_height));
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- wlabel, //Needed for displaying text on MSVC
- wlabel,
- 258+m_fields.size()
- );
- spec.ftype = f_CheckBox;
- gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
- spec.fid, spec.flabel.c_str());
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseScrollBar(parserData* data, std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (parts.size() >= 5) {
- std::vector<std::string> v_pos = split(parts[0],',');
- std::vector<std::string> v_dim = split(parts[1],',');
- std::string name = parts[2];
- std::string value = parts[4];
- MY_CHECKPOS("scrollbar",0);
- v2s32 pos = padding;
- pos.X += stof(v_pos[0]) * (float) spacing.X;
- pos.Y += stof(v_pos[1]) * (float) spacing.Y;
- if (v_dim.size() != 2) {
- errorstream<< "Invalid size for element " << "scrollbar"
- << "specified: \"" << parts[1] << "\"" << std::endl;
- return;
- }
- v2s32 dim;
- dim.X = stof(v_dim[0]) * (float) spacing.X;
- dim.Y = stof(v_dim[1]) * (float) spacing.Y;
- core::rect<s32> rect =
- core::rect<s32>(pos.X, pos.Y, pos.X + dim.X, pos.Y + dim.Y);
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- L"",
- L"",
- 258+m_fields.size()
- );
- bool is_horizontal = true;
- if (parts[2] == "vertical")
- is_horizontal = false;
- spec.ftype = f_ScrollBar;
- spec.send = true;
- gui::IGUIScrollBar* e =
- Environment->addScrollBar(is_horizontal,rect,this,spec.fid);
- e->setMax(1000);
- e->setMin(0);
- e->setPos(stoi(parts[4]));
- e->setSmallStep(10);
- e->setLargeStep(100);
- if (!m_lock) {
- core::rect<s32> relative_rect = e->getRelativePosition();
- if (!is_horizontal) {
- s32 original_width = relative_rect.getWidth();
- s32 width = (original_width/(2.0/3.0))
- * porting::getDisplayDensity()
- * g_settings->getFloat("gui_scaling");
- e->setRelativePosition(core::rect<s32>(
- relative_rect.UpperLeftCorner.X,
- relative_rect.UpperLeftCorner.Y,
- relative_rect.LowerRightCorner.X + (width - original_width),
- relative_rect.LowerRightCorner.Y
- ));
- }
- else {
- s32 original_height = relative_rect.getHeight();
- s32 height = (original_height/(2.0/3.0))
- * porting::getDisplayDensity()
- * g_settings->getFloat("gui_scaling");
- e->setRelativePosition(core::rect<s32>(
- relative_rect.UpperLeftCorner.X,
- relative_rect.UpperLeftCorner.Y,
- relative_rect.LowerRightCorner.X,
- relative_rect.LowerRightCorner.Y + (height - original_height)
- ));
- }
- }
- m_scrollbars.push_back(std::pair<FieldSpec,gui::IGUIScrollBar*>(spec,e));
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid scrollbar element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseImage(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 3) ||
- ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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("image",0);
- MY_CHECKGEOM("image",1);
- v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
- pos.X += stof(v_pos[0]) * (float) spacing.X;
- pos.Y += stof(v_pos[1]) * (float) spacing.Y;
- v2s32 geom;
- geom.X = stof(v_geom[0]) * (float)imgsize.X;
- geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
- if(data->bp_set != 2)
- errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
- m_images.push_back(ImageDrawSpec(name, pos, geom));
- return;
- }
- if (parts.size() == 2) {
- std::vector<std::string> v_pos = split(parts[0],',');
- std::string name = unescape_string(parts[1]);
- MY_CHECKPOS("image",0);
- v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
- pos.X += stof(v_pos[0]) * (float) spacing.X;
- pos.Y += stof(v_pos[1]) * (float) spacing.Y;
- if(data->bp_set != 2)
- errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
- m_images.push_back(ImageDrawSpec(name, pos));
- return;
- }
- errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 3) ||
- ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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("itemimage",0);
- MY_CHECKGEOM("itemimage",1);
- v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
- pos.X += stof(v_pos[0]) * (float) spacing.X;
- pos.Y += stof(v_pos[1]) * (float) spacing.Y;
- v2s32 geom;
- geom.X = stof(v_geom[0]) * (float)imgsize.X;
- geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
- if(data->bp_set != 2)
- errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl;
- m_itemimages.push_back(ImageDrawSpec(name, pos, geom));
- return;
- }
- errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
- std::string type)
- {
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 4) ||
- ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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 = padding;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- v2s32 geom;
- geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
- pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
- core::rect<s32> rect =
- core::rect<s32>(pos.X, pos.Y - m_btn_height,
- pos.X + geom.X, pos.Y + m_btn_height);
- if(data->bp_set != 2)
- errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
- label = unescape_string(label);
- std::wstring wlabel = narrow_to_wide(label.c_str());
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- wlabel,
- L"",
- 258+m_fields.size()
- );
- spec.ftype = f_Button;
- if(type == "button_exit")
- spec.is_exit = true;
- gui::IGUIButton* e = Environment->addButton(rect, this, spec.fid,
- spec.flabel.c_str());
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseBackground(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (((parts.size() == 3) || (parts.size() == 4)) ||
- ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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 = padding + AbsoluteRect.UpperLeftCorner;
- pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
- v2s32 geom;
- geom.X = stof(v_geom[0]) * (float)spacing.X;
- geom.Y = stof(v_geom[1]) * (float)spacing.Y;
- if (parts.size() == 4) {
- m_clipbackground = is_yes(parts[3]);
- if (m_clipbackground) {
- pos.X = stoi(v_pos[0]); //acts as offset
- pos.Y = stoi(v_pos[1]); //acts as offset
- }
- }
- if(data->bp_set != 2)
- errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
- m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
- return;
- }
- errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseTableOptions(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- data->table_options.clear();
- for (size_t i = 0; i < parts.size(); ++i) {
- // Parse table option
- std::string opt = unescape_string(parts[i]);
- data->table_options.push_back(GUITable::splitOption(opt));
- }
- }
- void GUIFormSpecMenu::parseTableColumns(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- data->table_columns.clear();
- for (size_t i = 0; i < parts.size(); ++i) {
- std::vector<std::string> col_parts = split(parts[i],',');
- 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,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (((parts.size() == 4) || (parts.size() == 5)) ||
- ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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];
- MY_CHECKPOS("table",0);
- MY_CHECKGEOM("table",1);
- v2s32 pos = padding;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- v2s32 geom;
- geom.X = stof(v_geom[0]) * (float)spacing.X;
- geom.Y = stof(v_geom[1]) * (float)spacing.Y;
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- std::wstring fname_w = narrow_to_wide(name.c_str());
- FieldSpec spec(
- fname_w,
- L"",
- L"",
- 258+m_fields.size()
- );
- spec.ftype = f_Table;
- for (unsigned int i = 0; i < items.size(); ++i) {
- items[i] = unescape_string(items[i]);
- }
- //now really show table
- GUITable *e = new GUITable(Environment, this, spec.fid, rect,
- m_tsrc);
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- e->setTable(data->table_options, data->table_columns, items);
- if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
- e->setDynamicData(data->table_dyndata[fname_w]);
- }
- if ((str_initial_selection != "") &&
- (str_initial_selection != "0"))
- e->setSelected(stoi(str_initial_selection.c_str()));
- m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid table element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseTextList(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (((parts.size() == 4) || (parts.size() == 5) || (parts.size() == 6)) ||
- ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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 = padding;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- v2s32 geom;
- geom.X = stof(v_geom[0]) * (float)spacing.X;
- geom.Y = stof(v_geom[1]) * (float)spacing.Y;
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- std::wstring fname_w = narrow_to_wide(name.c_str());
- FieldSpec spec(
- fname_w,
- L"",
- L"",
- 258+m_fields.size()
- );
- spec.ftype = f_Table;
- for (unsigned int i = 0; i < items.size(); ++i) {
- items[i] = unescape_string(items[i]);
- }
- //now really show list
- GUITable *e = new GUITable(Environment, this, spec.fid, rect,
- m_tsrc);
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- e->setTextList(items, is_yes(str_transparent));
- if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
- e->setDynamicData(data->table_dyndata[fname_w]);
- }
- if ((str_initial_selection != "") &&
- (str_initial_selection != "0"))
- e->setSelected(stoi(str_initial_selection.c_str()));
- m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseDropDown(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 5) ||
- ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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 = "";
- str_initial_selection = parts[4];
- MY_CHECKPOS("dropdown",0);
- v2s32 pos = padding;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- s32 width = stof(parts[1]) * (float)spacing.Y;
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
- pos.X + width, pos.Y + (m_btn_height * 2));
- std::wstring fname_w = narrow_to_wide(name.c_str());
- FieldSpec spec(
- fname_w,
- L"",
- L"",
- 258+m_fields.size()
- );
- spec.ftype = f_DropDown;
- spec.send = true;
- //now really show list
- gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- for (unsigned int i=0; i < items.size(); i++) {
- e->addItem(narrow_to_wide(items[i]).c_str());
- }
- if (str_initial_selection != "")
- e->setSelected(stoi(str_initial_selection.c_str())-1);
- m_fields.push_back(spec);
- return;
- }
- errorstream << "Invalid dropdown element(" << parts.size() << "): '"
- << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 4) ||
- ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- v2s32 geom;
- geom.X = (stof(v_geom[0]) * (float)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);
- label = unescape_string(label);
- std::wstring wlabel = narrow_to_wide(label.c_str());
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- wlabel,
- L"",
- 258+m_fields.size()
- );
- spec.send = true;
- gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- if (label.length() >= 1)
- {
- rect.UpperLeftCorner.Y -= m_btn_height;
- rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
- Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
- }
- e->setPasswordBox(true,L'*');
- 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);
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- 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->bp_set)
- {
- rect = core::rect<s32>(
- data->screensize.X/2 - 580/2,
- data->screensize.Y/2 - 300/2,
- data->screensize.X/2 + 580/2,
- data->screensize.Y/2 + 300/2
- );
- DesiredRect = rect;
- recalculateAbsolutePosition(false);
- data->basepos = getBasePos();
- data->bp_set = 1;
- }
- else if(data->bp_set == 2)
- errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl;
- v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
- pos.Y = ((m_fields.size()+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);
- default_val = unescape_string(default_val);
- label = unescape_string(label);
- std::wstring wlabel = narrow_to_wide(label.c_str());
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- wlabel,
- narrow_to_wide(default_val.c_str()),
- 258+m_fields.size()
- );
- if (name == "")
- {
- // spec field id to 0, this stops submit searching for a value that isn't there
- Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
- }
- else
- {
- spec.send = true;
- gui::IGUIEditBox *e =
- Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- 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);
- if (label.length() >= 1)
- {
- rect.UpperLeftCorner.Y -= m_btn_height;
- rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
- Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
- }
- }
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseTextArea(parserData* data,
- std::vector<std::string>& parts,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;
- pos.X = stof(v_pos[0]) * (float) spacing.X;
- pos.Y = stof(v_pos[1]) * (float) spacing.Y;
- v2s32 geom;
- geom.X = (stof(v_geom[0]) * (float)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->bp_set != 2)
- errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
- if(m_form_src)
- default_val = m_form_src->resolveText(default_val);
- default_val = unescape_string(default_val);
- label = unescape_string(label);
- std::wstring wlabel = narrow_to_wide(label.c_str());
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- wlabel,
- narrow_to_wide(default_val.c_str()),
- 258+m_fields.size()
- );
- if (name == "")
- {
- // spec field id to 0, this stops submit searching for a value that isn't there
- Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
- }
- else
- {
- spec.send = true;
- gui::IGUIEditBox *e =
- Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- if (type == "textarea")
- {
- 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);
- }
- if (label.length() >= 1)
- {
- rect.UpperLeftCorner.Y -= m_btn_height;
- rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
- Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
- }
- }
- m_fields.push_back(spec);
- }
- void GUIFormSpecMenu::parseField(parserData* data,std::string element,
- std::string type)
- {
- std::vector<std::string> parts = split(element,';');
- if (parts.size() == 3 || parts.size() == 4) {
- parseSimpleField(data,parts);
- return;
- }
- if ((parts.size() == 5) ||
- ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- parseTextArea(data,parts,type);
- return;
- }
- errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseLabel(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 2) ||
- ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- std::vector<std::string> v_pos = split(parts[0],',');
- std::string text = parts[1];
- MY_CHECKPOS("label",0);
- v2s32 pos = padding;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- if(data->bp_set != 2)
- errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
- text = unescape_string(text);
- std::wstring wlabel = narrow_to_wide(text.c_str());
- core::rect<s32> rect = core::rect<s32>(
- pos.X, pos.Y+((imgsize.Y/2) - m_btn_height),
- pos.X + m_font->getDimension(wlabel.c_str()).Width,
- pos.Y+((imgsize.Y/2) + m_btn_height));
- FieldSpec spec(
- L"",
- wlabel,
- L"",
- 258+m_fields.size()
- );
- Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 2) ||
- ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- std::vector<std::string> v_pos = split(parts[0],',');
- std::wstring text = narrow_to_wide(unescape_string(parts[1]));
- MY_CHECKPOS("vertlabel",1);
- v2s32 pos = padding;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- core::rect<s32> rect = core::rect<s32>(
- pos.X, pos.Y+((imgsize.Y/2)- m_btn_height),
- pos.X+15, pos.Y +
- (m_font->getKerningHeight() +
- m_font->getDimension(text.c_str()).Height)
- * (text.length()+1));
- //actually text.length() would be correct but adding +1 avoids to break all mods
- if(data->bp_set != 2)
- errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
- std::wstring label = L"";
- for (unsigned int i=0; i < text.length(); i++) {
- label += text[i];
- label += L"\n";
- }
- FieldSpec spec(
- L"",
- label,
- L"",
- 258+m_fields.size()
- );
- gui::IGUIStaticText *t =
- Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
- t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
- std::string type)
- {
- std::vector<std::string> parts = split(element,';');
- if ((((parts.size() >= 5) && (parts.size() <= 8)) && (parts.size() != 6)) ||
- ((parts.size() > 8) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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("imagebutton",0);
- MY_CHECKGEOM("imagebutton",1);
- v2s32 pos = padding;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- v2s32 geom;
- geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
- geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
- bool noclip = false;
- bool drawborder = true;
- std::string pressed_image_name = "";
- if (parts.size() >= 7) {
- if (parts[5] == "true")
- noclip = true;
- if (parts[6] == "false")
- drawborder = false;
- }
- if (parts.size() >= 8) {
- pressed_image_name = parts[7];
- }
- core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
- if(data->bp_set != 2)
- errorstream<<"WARNING: 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);
- label = unescape_string(label);
- std::wstring wlabel = narrow_to_wide(label.c_str());
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- wlabel,
- narrow_to_wide(image_name.c_str()),
- 258+m_fields.size()
- );
- spec.ftype = f_Button;
- if(type == "image_button_exit")
- spec.is_exit = true;
- video::ITexture *texture = 0;
- video::ITexture *pressed_texture = 0;
- texture = m_tsrc->getTexture(image_name);
- if (pressed_image_name != "")
- pressed_texture = m_tsrc->getTexture(pressed_image_name);
- else
- pressed_texture = texture;
- gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- e->setUseAlphaChannel(true);
- e->setImage(texture);
- e->setPressedImage(pressed_texture);
- e->setScaleImage(true);
- e->setNotClipped(noclip);
- e->setDrawBorder(drawborder);
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (((parts.size() == 4) || (parts.size() == 6)) ||
- ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- std::vector<std::string> v_pos = split(parts[0],',');
- std::string name = parts[1];
- std::vector<std::string> buttons = split(parts[2],',');
- std::string str_index = parts[3];
- bool show_background = true;
- bool show_border = true;
- int tab_index = stoi(str_index) -1;
- MY_CHECKPOS("tabheader",0);
- if (parts.size() == 6) {
- if (parts[4] == "true")
- show_background = false;
- if (parts[5] == "false")
- show_border = false;
- }
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- L"",
- L"",
- 258+m_fields.size()
- );
- spec.ftype = f_TabHeader;
- v2s32 pos(0,0);
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y - m_btn_height * 2;
- v2s32 geom;
- geom.X = data->screensize.Y;
- 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);
- gui::IGUITabControl *e = Environment->addTabControl(rect, this,
- 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(m_btn_height*2);
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- e->setNotClipped(true);
- for (unsigned int i=0; i< buttons.size(); i++) {
- e->addTab(narrow_to_wide(buttons[i]).c_str(), -1);
- }
- if ((tab_index >= 0) &&
- (buttons.size() < INT_MAX) &&
- (tab_index < (int) buttons.size()))
- e->setActiveTab(tab_index);
- m_fields.push_back(spec);
- return;
- }
- errorstream << "Invalid TabHeader element(" << parts.size() << "): '"
- << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
- {
- if (m_gamedef == 0) {
- errorstream <<
- "WARNING: invalid use of item_image_button with m_gamedef==0"
- << std::endl;
- return;
- }
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 5) ||
- ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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];
- MY_CHECKPOS("itemimagebutton",0);
- MY_CHECKGEOM("itemimagebutton",1);
- v2s32 pos = padding;
- pos.X += stof(v_pos[0]) * (float)spacing.X;
- pos.Y += stof(v_pos[1]) * (float)spacing.Y;
- v2s32 geom;
- geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
- geom.Y = (stof(v_geom[1]) * (float)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->bp_set != 2)
- errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
- IItemDefManager *idef = m_gamedef->idef();
- ItemStack item;
- item.deSerialize(item_name, idef);
- video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
- m_tooltips[narrow_to_wide(name.c_str())] =
- TooltipSpec (item.getDefinition(idef).description,
- m_default_tooltip_bgcolor,
- m_default_tooltip_color);
- label = unescape_string(label);
- FieldSpec spec(
- narrow_to_wide(name.c_str()),
- narrow_to_wide(label.c_str()),
- narrow_to_wide(item_name.c_str()),
- 258+m_fields.size()
- );
- gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
- if (spec.fname == data->focused_fieldname) {
- Environment->setFocus(e);
- }
- e->setUseAlphaChannel(true);
- e->setImage(texture);
- e->setPressedImage(texture);
- e->setScaleImage(true);
- spec.ftype = f_Button;
- rect+=data->basepos-padding;
- spec.rect=rect;
- m_fields.push_back(spec);
- return;
- }
- errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseBox(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if ((parts.size() == 3) ||
- ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- 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 = padding + AbsoluteRect.UpperLeftCorner;
- pos.X += stof(v_pos[0]) * (float) spacing.X;
- pos.Y += stof(v_pos[1]) * (float) spacing.Y;
- v2s32 geom;
- geom.X = stof(v_geom[0]) * (float)spacing.X;
- geom.Y = stof(v_geom[1]) * (float)spacing.Y;
- video::SColor tmp_color;
- if (parseColor(parts[2], tmp_color, false)) {
- BoxDrawSpec spec(pos, geom, tmp_color);
- m_boxes.push_back(spec);
- }
- else {
- errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "' INVALID COLOR" << std::endl;
- }
- return;
- }
- errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseBackgroundColor(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (((parts.size() == 1) || (parts.size() == 2)) ||
- ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- parseColor(parts[0],m_bgcolor,false);
- if (parts.size() == 2) {
- std::string fullscreen = parts[1];
- m_bgfullscreen = is_yes(fullscreen);
- }
- return;
- }
- errorstream<< "Invalid bgcolor element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseListColors(parserData* data,std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
- ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
- {
- parseColor(parts[0], m_slotbg_n, false);
- parseColor(parts[1], m_slotbg_h, false);
- if (parts.size() >= 3) {
- if (parseColor(parts[2], m_slotbordercolor, false)) {
- m_slotborder = true;
- }
- }
- if (parts.size() == 5) {
- video::SColor tmp_color;
- if (parseColor(parts[3], tmp_color, false))
- m_default_tooltip_bgcolor = tmp_color;
- if (parseColor(parts[4], tmp_color, false))
- m_default_tooltip_color = tmp_color;
- }
- return;
- }
- errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- void GUIFormSpecMenu::parseTooltip(parserData* data, std::string element)
- {
- std::vector<std::string> parts = split(element,';');
- if (parts.size() == 2) {
- std::string name = parts[0];
- m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], m_default_tooltip_bgcolor, m_default_tooltip_color);
- return;
- } else if (parts.size() == 4) {
- std::string name = parts[0];
- video::SColor tmp_color1, tmp_color2;
- if ( parseColor(parts[2], tmp_color1, false) && parseColor(parts[3], tmp_color2, false) ) {
- m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], tmp_color1, tmp_color2);
- return;
- }
- }
- errorstream<< "Invalid tooltip element(" << parts.size() << "): '" << element << "'" << std::endl;
- }
- bool GUIFormSpecMenu::parseVersionDirect(std::string data)
- {
- //some prechecks
- if (data == "")
- return false;
- std::vector<std::string> parts = split(data,'[');
- if (parts.size() < 2) {
- return false;
- }
- if (parts[0] != "formspec_version") {
- return false;
- }
- if (is_number(parts[1])) {
- m_formspec_version = mystoi(parts[1]);
- return true;
- }
- return false;
- }
- void GUIFormSpecMenu::parseElement(parserData* data, std::string element)
- {
- //some prechecks
- if (element == "")
- return;
- std::vector<std::string> parts = split(element,'[');
- // ugly workaround to keep compatibility
- if (parts.size() > 2) {
- if (trim(parts[0]) == "image") {
- for (unsigned int i=2;i< parts.size(); i++) {
- parts[1] += "[" + parts[i];
- }
- }
- else { return; }
- }
- if (parts.size() < 2) {
- return;
- }
- std::string type = trim(parts[0]);
- std::string description = trim(parts[1]);
- if (type == "size") {
- parseSize(data,description);
- return;
- }
- if (type == "invsize") {
- log_deprecated("Deprecated formspec element \"invsize\" is used");
- parseSize(data,description);
- return;
- }
- if (type == "list") {
- parseList(data,description);
- return;
- }
- if (type == "checkbox") {
- parseCheckbox(data,description);
- return;
- }
- if (type == "image") {
- parseImage(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") {
- 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 == "pwdfield") {
- parsePwdField(data,description);
- return;
- }
- if ((type == "field") || (type == "textarea")){
- parseField(data,description,type);
- 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;
- }
- // 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 tables
- for (u32 i = 0; i < m_tables.size(); ++i) {
- std::wstring tablename = m_tables[i].first.fname;
- GUITable *table = m_tables[i].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 (u32 i=0; i<m_fields.size(); i++) {
- if (m_fields[i].fid == focused_id) {
- mydata.focused_fieldname =
- m_fields[i].fname;
- break;
- }
- }
- }
- }
- // Remove children
- removeChildren();
- for (u32 i = 0; i < m_tables.size(); ++i) {
- GUITable *table = m_tables[i].second;
- table->drop();
- }
- mydata.size= v2s32(100,100);
- mydata.screensize = screensize;
- // Base position of contents of form
- mydata.basepos = getBasePos();
- // State of basepos, 0 = not set, 1= set by formspec, 2 = set by size[] element
- // Used to adjust form size automatically if needed
- // A proceed button is added if there is no size[] element
- mydata.bp_set = 0;
- /* Convert m_init_draw_spec to m_inventorylists */
- m_inventorylists.clear();
- m_images.clear();
- m_backgrounds.clear();
- m_itemimages.clear();
- m_tables.clear();
- m_checkboxes.clear();
- m_scrollbars.clear();
- m_fields.clear();
- m_boxes.clear();
- m_tooltips.clear();
- // Set default values (fits old formspec values)
- m_bgcolor = video::SColor(140,0,0,0);
- m_bgfullscreen = false;
- m_slotbg_n = video::SColor(255,128,128,128);
- m_slotbg_h = video::SColor(255,192,192,192);
- m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
- m_default_tooltip_color = video::SColor(255,255,255,255);
- m_slotbordercolor = video::SColor(200,0,0,0);
- m_slotborder = false;
- m_clipbackground = false;
- // Add tooltip
- {
- assert(m_tooltip_element == NULL);
- // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
- m_tooltip_element = Environment->addStaticText(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.size() >= 1) {
- if ( parseVersionDirect(elements[0]) ) {
- i++;
- }
- }
- for (; i< elements.size(); i++) {
- parseElement(&mydata, elements[i]);
- }
- // If there's fields, add a Proceed button
- if (m_fields.size() && mydata.bp_set != 2) {
- // if the size wasn't set by an invsize[] or size[] adjust it now to fit all the fields
- 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+(m_fields.size()*60)
- );
- DesiredRect = mydata.rect;
- recalculateAbsolutePosition(false);
- mydata.basepos = getBasePos();
- {
- v2s32 pos = mydata.basepos;
- pos.Y = ((m_fields.size()+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));
- wchar_t* text = wgettext("Proceed");
- Environment->addButton(mydata.rect, this, 257, text);
- delete[] text;
- }
- }
- //set initial focus if parser didn't set it
- focused_element = Environment->getFocus();
- if (!focused_element
- || !isMyChild(focused_element)
- || focused_element->getType() == gui::EGUIET_TAB_CONTROL)
- setInitialFocus();
- }
- #ifdef __ANDROID__
- bool GUIFormSpecMenu::getAndroidUIInput()
- {
- /* no dialog shown */
- if (m_JavaDialogFieldName == L"") {
- return false;
- }
- /* still waiting */
- if (porting::getInputDialogState() == -1) {
- return true;
- }
- std::wstring fieldname = m_JavaDialogFieldName;
- m_JavaDialogFieldName = L"";
- /* no value abort dialog processing */
- if (porting::getInputDialogState() != 0) {
- return false;
- }
- for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
- iter != m_fields.end(); iter++) {
- if (iter->fname != fieldname) {
- continue;
- }
- IGUIElement* tochange = getElementFromId(iter->fid);
- if (tochange == 0) {
- return false;
- }
- if (tochange->getType() != irr::gui::EGUIET_EDIT_BOX) {
- return false;
- }
- std::string text = porting::getInputDialogValue();
- ((gui::IGUIEditBox*) tochange)->
- setText(narrow_to_wide(text).c_str());
- }
- return false;
- }
- #endif
- GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
- {
- core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
- for(u32 i=0; i<m_inventorylists.size(); i++)
- {
- const ListDrawSpec &s = m_inventorylists[i];
- for(s32 i=0; i<s.geom.X*s.geom.Y; i++) {
- s32 item_i = i + s.start_item_i;
- s32 x = (i%s.geom.X) * spacing.X;
- s32 y = (i/s.geom.X) * spacing.Y;
- v2s32 p0(x,y);
- core::rect<s32> rect = imgrect + s.pos + p0;
- if(rect.isPointInside(p))
- {
- return ItemSpec(s.inventoryloc, s.listname, item_i);
- }
- }
- }
- return ItemSpec(InventoryLocation(), "", -1);
- }
- void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
- {
- video::IVideoDriver* driver = Environment->getVideoDriver();
- // Get font
- gui::IGUIFont *font = NULL;
- gui::IGUISkin* skin = Environment->getSkin();
- if (skin)
- font = skin->getFont();
- Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
- if(!inv){
- infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
- <<"The inventory location "
- <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
- <<std::endl;
- return;
- }
- InventoryList *ilist = inv->getList(s.listname);
- if(!ilist){
- infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
- <<"The inventory list \""<<s.listname<<"\" @ \""
- <<s.inventoryloc.dump()<<"\" doesn't exist"
- <<std::endl;
- return;
- }
- core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
- for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
- {
- s32 item_i = i + s.start_item_i;
- if(item_i >= (s32) ilist->getSize())
- break;
- s32 x = (i%s.geom.X) * spacing.X;
- s32 y = (i/s.geom.X) * spacing.Y;
- v2s32 p(x,y);
- core::rect<s32> rect = imgrect + s.pos + p;
- ItemStack item;
- if(ilist)
- item = ilist->getItem(item_i);
- bool selected = m_selected_item
- && m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
- && m_selected_item->listname == s.listname
- && m_selected_item->i == item_i;
- bool hovering = rect.isPointInside(m_pointer);
- if(phase == 0)
- {
- if(hovering)
- driver->draw2DRectangle(m_slotbg_h, rect, &AbsoluteClippingRect);
- else
- driver->draw2DRectangle(m_slotbg_n, rect, &AbsoluteClippingRect);
- }
- //Draw inv slot borders
- if (m_slotborder) {
- s32 x1 = rect.UpperLeftCorner.X;
- s32 y1 = rect.UpperLeftCorner.Y;
- s32 x2 = rect.LowerRightCorner.X;
- s32 y2 = rect.LowerRightCorner.Y;
- s32 border = 1;
- driver->draw2DRectangle(m_slotbordercolor,
- core::rect<s32>(v2s32(x1 - border, y1 - border),
- v2s32(x2 + border, y1)), NULL);
- driver->draw2DRectangle(m_slotbordercolor,
- core::rect<s32>(v2s32(x1 - border, y2),
- v2s32(x2 + border, y2 + border)), NULL);
- driver->draw2DRectangle(m_slotbordercolor,
- core::rect<s32>(v2s32(x1 - border, y1),
- v2s32(x1, y2)), NULL);
- driver->draw2DRectangle(m_slotbordercolor,
- core::rect<s32>(v2s32(x2, y1),
- v2s32(x2 + border, y2)), NULL);
- }
- if(phase == 1)
- {
- // Draw item stack
- if(selected)
- {
- item.takeItem(m_selected_amount);
- }
- if(!item.empty())
- {
- drawItemStack(driver, font, item,
- rect, &AbsoluteClippingRect, m_gamedef);
- }
- // Draw tooltip
- std::string tooltip_text = "";
- if(hovering && !m_selected_item)
- tooltip_text = item.getDefinition(m_gamedef->idef()).description;
- if(tooltip_text != "")
- {
- m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
- m_tooltip_element->setOverrideColor(m_default_tooltip_color);
- m_tooltip_element->setVisible(true);
- this->bringToFront(m_tooltip_element);
- m_tooltip_element->setText(narrow_to_wide(tooltip_text).c_str());
- s32 tooltip_x = m_pointer.X + m_btn_height;
- s32 tooltip_y = m_pointer.Y + m_btn_height;
- s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
- s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
- m_tooltip_element->setRelativePosition(core::rect<s32>(
- core::position2d<s32>(tooltip_x, tooltip_y),
- core::dimension2d<s32>(tooltip_width, tooltip_height)));
- }
- }
- }
- }
- void GUIFormSpecMenu::drawSelectedItem()
- {
- if(!m_selected_item)
- return;
- video::IVideoDriver* driver = Environment->getVideoDriver();
- // Get font
- gui::IGUIFont *font = NULL;
- gui::IGUISkin* skin = Environment->getSkin();
- if (skin)
- font = skin->getFont();
- Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
- assert(inv);
- InventoryList *list = inv->getList(m_selected_item->listname);
- assert(list);
- ItemStack stack = list->getItem(m_selected_item->i);
- stack.count = m_selected_amount;
- core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
- core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
- drawItemStack(driver, font, stack, rect, NULL, m_gamedef);
- }
- void GUIFormSpecMenu::drawMenu()
- {
- if(m_form_src){
- std::string newform = m_form_src->getForm();
- if(newform != m_formspec_string){
- m_formspec_string = newform;
- regenerateGui(m_screensize_old);
- }
- }
- updateSelectedItem();
- gui::IGUISkin* skin = Environment->getSkin();
- if (!skin)
- return;
- video::IVideoDriver* driver = Environment->getVideoDriver();
- v2u32 screenSize = driver->getScreenSize();
- core::rect<s32> allbg(0, 0, screenSize.X , screenSize.Y);
- if (m_bgfullscreen)
- driver->draw2DRectangle(m_bgcolor, allbg, &allbg);
- else
- driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
- m_tooltip_element->setVisible(false);
- /*
- Draw backgrounds
- */
- for(u32 i=0; i<m_backgrounds.size(); i++)
- {
- const ImageDrawSpec &spec = m_backgrounds[i];
- video::ITexture *texture = m_tsrc->getTexture(spec.name);
- if (texture != 0) {
- // Image size on screen
- core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
- // Image rectangle on screen
- core::rect<s32> rect = imgrect + spec.pos;
- if (m_clipbackground) {
- core::dimension2d<s32> absrec_size = AbsoluteRect.getSize();
- rect = core::rect<s32>(AbsoluteRect.UpperLeftCorner.X - spec.pos.X,
- AbsoluteRect.UpperLeftCorner.Y - spec.pos.Y,
- AbsoluteRect.UpperLeftCorner.X + absrec_size.Width + spec.pos.X,
- AbsoluteRect.UpperLeftCorner.Y + absrec_size.Height + spec.pos.Y);
- }
- const video::SColor color(255,255,255,255);
- const video::SColor colors[] = {color,color,color,color};
- driver->draw2DImage(texture, rect,
- core::rect<s32>(core::position2d<s32>(0,0),
- core::dimension2di(texture->getOriginalSize())),
- NULL/*&AbsoluteClippingRect*/, colors, true);
- }
- else {
- errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
- errorstream << "\t" << spec.name << std::endl;
- }
- }
- /*
- Draw Boxes
- */
- for(u32 i=0; i<m_boxes.size(); i++)
- {
- const BoxDrawSpec &spec = m_boxes[i];
- irr::video::SColor todraw = spec.color;
- todraw.setAlpha(140);
- core::rect<s32> rect(spec.pos.X,spec.pos.Y,
- spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
- driver->draw2DRectangle(todraw, rect, 0);
- }
- /*
- Draw images
- */
- for(u32 i=0; i<m_images.size(); i++)
- {
- const ImageDrawSpec &spec = m_images[i];
- video::ITexture *texture = m_tsrc->getTexture(spec.name);
- if (texture != 0) {
- const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
- // Image size on screen
- core::rect<s32> imgrect;
- if (spec.scale)
- imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
- else {
- imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
- }
- // Image rectangle on screen
- core::rect<s32> rect = imgrect + spec.pos;
- const video::SColor color(255,255,255,255);
- const video::SColor colors[] = {color,color,color,color};
- driver->draw2DImage(texture, rect,
- core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
- NULL/*&AbsoluteClippingRect*/, colors, true);
- }
- else {
- errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
- errorstream << "\t" << spec.name << std::endl;
- }
- }
- /*
- Draw item images
- */
- for(u32 i=0; i<m_itemimages.size(); i++)
- {
- if (m_gamedef == 0)
- break;
- const ImageDrawSpec &spec = m_itemimages[i];
- IItemDefManager *idef = m_gamedef->idef();
- ItemStack item;
- item.deSerialize(spec.name, idef);
- video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
- // Image size on screen
- core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
- // Image rectangle on screen
- core::rect<s32> rect = imgrect + spec.pos;
- const video::SColor color(255,255,255,255);
- const video::SColor colors[] = {color,color,color,color};
- driver->draw2DImage(texture, rect,
- core::rect<s32>(core::position2d<s32>(0,0),
- core::dimension2di(texture->getOriginalSize())),
- NULL/*&AbsoluteClippingRect*/, colors, true);
- }
- /*
- Draw items
- Phase 0: Item slot rectangles
- Phase 1: Item images; prepare tooltip
- */
- int start_phase=0;
- for(int phase=start_phase; phase<=1; phase++)
- for(u32 i=0; i<m_inventorylists.size(); i++)
- {
- drawList(m_inventorylists[i], phase);
- }
- /*
- Call base class
- */
- gui::IGUIElement::draw();
- /* TODO find way to show tooltips on touchscreen */
- #ifndef HAVE_TOUCHSCREENGUI
- m_pointer = m_device->getCursorControl()->getPosition();
- #endif
- /*
- Draw fields/buttons tooltips
- */
- gui::IGUIElement *hovered =
- Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
- if (hovered != NULL) {
- s32 id = hovered->getID();
- u32 delta;
- if (id == -1) {
- m_old_tooltip_id = id;
- m_old_tooltip = "";
- delta = 0;
- } else if (id != m_old_tooltip_id) {
- m_hoovered_time = getTimeMs();
- m_old_tooltip_id = id;
- delta = 0;
- } else if (id == m_old_tooltip_id) {
- delta = porting::getDeltaMs(m_hoovered_time, getTimeMs());
- }
- if (id != -1 && delta >= m_tooltip_show_delay) {
- for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
- iter != m_fields.end(); iter++) {
- if ( (iter->fid == id) && (m_tooltips[iter->fname].tooltip != "") ){
- if (m_old_tooltip != m_tooltips[iter->fname].tooltip) {
- m_old_tooltip = m_tooltips[iter->fname].tooltip;
- m_tooltip_element->setText(narrow_to_wide(m_tooltips[iter->fname].tooltip).c_str());
- s32 tooltip_x = m_pointer.X + m_btn_height;
- s32 tooltip_y = m_pointer.Y + m_btn_height;
- s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
- if (tooltip_x + tooltip_width > (s32)screenSize.X)
- tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
- int lines_count = 1;
- size_t i = 0;
- while ((i = m_tooltips[iter->fname].tooltip.find("\n", i)) != std::string::npos) {
- lines_count++;
- i += 2;
- }
- s32 tooltip_height = m_tooltip_element->getTextHeight() * lines_count + 5;
- m_tooltip_element->setRelativePosition(core::rect<s32>(
- core::position2d<s32>(tooltip_x, tooltip_y),
- core::dimension2d<s32>(tooltip_width, tooltip_height)));
- }
- m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor);
- m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color);
- m_tooltip_element->setVisible(true);
- this->bringToFront(m_tooltip_element);
- break;
- }
- }
- }
- }
- /*
- Draw dragged item stack
- */
- drawSelectedItem();
- }
- void GUIFormSpecMenu::updateSelectedItem()
- {
- // 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.
- ItemStack selected = verifySelectedItem();
- // WARNING: BLACK MAGIC
- // See if there is a stack suited for our current guess.
- // If such stack does not exist, clear the guess.
- if(m_selected_content_guess.name != "" &&
- selected.name == m_selected_content_guess.name &&
- selected.count == m_selected_content_guess.count){
- // Selected item fits the guess. Skip the black magic.
- }
- else if(m_selected_content_guess.name != ""){
- bool found = false;
- for(u32 i=0; i<m_inventorylists.size() && !found; i++){
- const ListDrawSpec &s = m_inventorylists[i];
- Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
- if(!inv)
- continue;
- InventoryList *list = inv->getList(s.listname);
- if(!list)
- continue;
- for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
- u32 item_i = i + s.start_item_i;
- if(item_i >= list->getSize())
- continue;
- ItemStack stack = list->getItem(item_i);
- if(stack.name == m_selected_content_guess.name &&
- stack.count == m_selected_content_guess.count){
- found = true;
- infostream<<"Client: Changing selected content guess to "
- <<s.inventoryloc.dump()<<" "<<s.listname
- <<" "<<item_i<<std::endl;
- delete m_selected_item;
- m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
- m_selected_amount = stack.count;
- }
- }
- }
- if(!found){
- infostream<<"Client: Discarding selected content guess: "
- <<m_selected_content_guess.getItemString()<<std::endl;
- m_selected_content_guess.name = "";
- }
- }
- // If craftresult is nonempty and nothing else is selected, select it now.
- if(!m_selected_item)
- {
- for(u32 i=0; i<m_inventorylists.size(); i++)
- {
- const ListDrawSpec &s = m_inventorylists[i];
- if(s.listname == "craftpreview")
- {
- Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
- InventoryList *list = inv->getList("craftresult");
- if(list && list->getSize() >= 1 && !list->getItem(0).empty())
- {
- m_selected_item = new ItemSpec;
- m_selected_item->inventoryloc = s.inventoryloc;
- m_selected_item->listname = "craftresult";
- m_selected_item->i = 0;
- m_selected_amount = 0;
- 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_amount > stack.count)
- m_selected_amount = stack.count;
- if(!stack.empty())
- return stack;
- }
- }
- }
- // selection was not valid
- delete m_selected_item;
- m_selected_item = NULL;
- m_selected_amount = 0;
- m_selected_dragging = false;
- }
- return ItemStack();
- }
- void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode=quit_mode_no)
- {
- if(m_text_dst)
- {
- std::map<std::string, std::string> 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_keys_pending.key_escape) {
- fields["key_escape"] = "true";
- current_keys_pending.key_escape = false;
- }
- for(unsigned int i=0; i<m_fields.size(); i++) {
- const FieldSpec &s = m_fields[i];
- if(s.send) {
- std::string name = wide_to_narrow(s.fname);
- if(s.ftype == f_Button) {
- fields[name] = wide_to_narrow(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);
- gui::IGUIComboBox *e = NULL;
- if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
- e = static_cast<gui::IGUIComboBox*>(element);
- }
- s32 selected = e->getSelected();
- if (selected >= 0) {
- fields[name] =
- wide_to_narrow(e->getItem(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);
- gui::IGUITabControl *e = NULL;
- if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
- e = static_cast<gui::IGUITabControl*>(element);
- }
- if (e != 0) {
- std::stringstream ss;
- ss << (e->getActiveTab() +1);
- fields[name] = ss.str();
- }
- }
- 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);
- gui::IGUICheckBox *e = NULL;
- 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);
- gui::IGUIScrollBar *e = NULL;
- if ((element) && (element->getType() == gui::EGUIET_SCROLL_BAR)) {
- e = static_cast<gui::IGUIScrollBar*>(element);
- }
- if (e != 0) {
- std::stringstream os;
- os << e->getPos();
- if (s.fdefault == L"Changed")
- fields[name] = "CHG:" + os.str();
- else
- fields[name] = "VAL:" + os.str();
- }
- }
- else
- {
- IGUIElement* e = getElementFromId(s.fid);
- if(e != NULL) {
- fields[name] = wide_to_narrow(e->getText());
- }
- }
- }
- }
- m_text_dst->gotText(fields);
- }
- }
- static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent)
- {
- while(tocheck != NULL) {
- if (tocheck == parent) {
- return true;
- }
- tocheck = tocheck->getParent();
- }
- return false;
- }
- bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
- {
- // 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)) {
- OnEvent(event);
- return true;
- }
- }
- }
- // Mouse wheel events: send to hovered element instead of focused
- if(event.EventType==EET_MOUSE_INPUT_EVENT
- && event.MouseInput.Event == EMIE_MOUSE_WHEEL) {
- 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 true;
- }
- }
- if (event.EventType == EET_MOUSE_INPUT_EVENT) {
- s32 x = event.MouseInput.X;
- s32 y = event.MouseInput.Y;
- gui::IGUIElement *hovered =
- Environment->getRootGUIElement()->getElementFromPoint(
- core::position2d<s32>(x, y));
- if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
- m_old_tooltip_id = -1;
- m_old_tooltip = "";
- }
- if (!isChild(hovered,this)) {
- if (DoubleClickDetection(event)) {
- return true;
- }
- }
- }
- #ifdef __ANDROID__
- // display software keyboard when clicking edit boxes
- if (event.EventType == EET_MOUSE_INPUT_EVENT
- && event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
- gui::IGUIElement *hovered =
- Environment->getRootGUIElement()->getElementFromPoint(
- core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
- if ((hovered) && (hovered->getType() == irr::gui::EGUIET_EDIT_BOX)) {
- bool retval = hovered->OnEvent(event);
- if (retval) {
- Environment->setFocus(hovered);
- }
- m_JavaDialogFieldName = getNameByID(hovered->getID());
- std::string message = gettext("Enter ");
- std::string label = wide_to_narrow(getLabelByID(hovered->getID()));
- if (label == "") {
- label = "text";
- }
- message += gettext(label) + ":";
- /* single line text input */
- int type = 2;
- /* multi line text input */
- if (((gui::IGUIEditBox*) hovered)->isMultiLineEnabled()) {
- type = 1;
- }
- /* passwords are always single line */
- if (((gui::IGUIEditBox*) hovered)->isPasswordBox()) {
- type = 3;
- }
- porting::showInputDialog(gettext("ok"), "",
- wide_to_narrow(((gui::IGUIEditBox*) hovered)->getText()),
- type);
- return retval;
- }
- }
- if (event.EventType == EET_TOUCH_INPUT_EVENT)
- {
- SEvent translated;
- memset(&translated, 0, sizeof(SEvent));
- translated.EventType = EET_MOUSE_INPUT_EVENT;
- gui::IGUIElement* root = Environment->getRootGUIElement();
- if (!root) {
- errorstream
- << "GUIFormSpecMenu::preprocessEvent unable to get root element"
- << std::endl;
- return false;
- }
- gui::IGUIElement* hovered = root->getElementFromPoint(
- core::position2d<s32>(
- event.TouchInput.X,
- event.TouchInput.Y));
- translated.MouseInput.X = event.TouchInput.X;
- translated.MouseInput.Y = event.TouchInput.Y;
- translated.MouseInput.Control = false;
- bool dont_send_event = false;
- if (event.TouchInput.touchedCount == 1) {
- switch (event.TouchInput.Event) {
- case ETIE_PRESSED_DOWN:
- m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
- translated.MouseInput.Event = EMIE_LMOUSE_PRESSED_DOWN;
- translated.MouseInput.ButtonStates = EMBSM_LEFT;
- m_down_pos = m_pointer;
- break;
- case ETIE_MOVED:
- m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
- translated.MouseInput.Event = EMIE_MOUSE_MOVED;
- translated.MouseInput.ButtonStates = EMBSM_LEFT;
- break;
- case ETIE_LEFT_UP:
- translated.MouseInput.Event = EMIE_LMOUSE_LEFT_UP;
- translated.MouseInput.ButtonStates = 0;
- hovered = root->getElementFromPoint(m_down_pos);
- /* we don't have a valid pointer element use last
- * known pointer pos */
- translated.MouseInput.X = m_pointer.X;
- translated.MouseInput.Y = m_pointer.Y;
- /* reset down pos */
- m_down_pos = v2s32(0,0);
- break;
- default:
- dont_send_event = true;
- //this is not supposed to happen
- errorstream
- << "GUIFormSpecMenu::preprocessEvent unexpected usecase Event="
- << event.TouchInput.Event << std::endl;
- }
- } else if ( (event.TouchInput.touchedCount == 2) &&
- (event.TouchInput.Event == ETIE_PRESSED_DOWN) ) {
- hovered = root->getElementFromPoint(m_down_pos);
- translated.MouseInput.Event = EMIE_RMOUSE_PRESSED_DOWN;
- translated.MouseInput.ButtonStates = EMBSM_LEFT | EMBSM_RIGHT;
- translated.MouseInput.X = m_pointer.X;
- translated.MouseInput.Y = m_pointer.Y;
- if (hovered) {
- hovered->OnEvent(translated);
- }
- translated.MouseInput.Event = EMIE_RMOUSE_LEFT_UP;
- translated.MouseInput.ButtonStates = EMBSM_LEFT;
- if (hovered) {
- hovered->OnEvent(translated);
- }
- dont_send_event = true;
- }
- /* ignore unhandled 2 touch events ... accidental moving for example */
- else if (event.TouchInput.touchedCount == 2) {
- dont_send_event = true;
- }
- else if (event.TouchInput.touchedCount > 2) {
- errorstream
- << "GUIFormSpecMenu::preprocessEvent to many multitouch events "
- << event.TouchInput.touchedCount << " ignoring them" << std::endl;
- }
- if (dont_send_event) {
- return true;
- }
- /* check if translated event needs to be preprocessed again */
- if (preprocessEvent(translated)) {
- return true;
- }
- if (hovered) {
- grab();
- bool retval = hovered->OnEvent(translated);
- if (event.TouchInput.Event == ETIE_LEFT_UP) {
- /* reset pointer */
- m_pointer = v2s32(0,0);
- }
- drop();
- return retval;
- }
- }
- #endif
- return false;
- }
- /******************************************************************************/
- bool GUIFormSpecMenu::DoubleClickDetection(const SEvent event)
- {
- if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
- m_doubleclickdetect[0].pos = m_doubleclickdetect[1].pos;
- m_doubleclickdetect[0].time = m_doubleclickdetect[1].time;
- m_doubleclickdetect[1].pos = m_pointer;
- m_doubleclickdetect[1].time = getTimeMs();
- }
- else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
- u32 delta = porting::getDeltaMs(m_doubleclickdetect[0].time, getTimeMs());
- if (delta > 400) {
- return false;
- }
- double squaredistance =
- m_doubleclickdetect[0].pos
- .getDistanceFromSQ(m_doubleclickdetect[1].pos);
- if (squaredistance > (30*30)) {
- return false;
- }
- SEvent* translated = new SEvent();
- assert(translated != 0);
- //translate doubleclick to escape
- memset(translated, 0, sizeof(SEvent));
- translated->EventType = irr::EET_KEY_INPUT_EVENT;
- translated->KeyInput.Key = KEY_ESCAPE;
- translated->KeyInput.Control = false;
- translated->KeyInput.Shift = false;
- translated->KeyInput.PressedDown = true;
- translated->KeyInput.Char = 0;
- OnEvent(*translated);
- // no need to send the key up event as we're already deleted
- // and no one else did notice this event
- delete translated;
- return true;
- }
- return false;
- }
- bool GUIFormSpecMenu::OnEvent(const SEvent& event)
- {
- if(event.EventType==EET_KEY_INPUT_EVENT) {
- KeyPress kp(event.KeyInput);
- if (event.KeyInput.PressedDown && ( (kp == EscapeKey) ||
- (kp == getKeySetting("keymap_inventory")) || (kp == CancelKey))) {
- if (m_allowclose) {
- doPause = false;
- acceptInput(quit_mode_cancel);
- quitMenu();
- } else {
- m_text_dst->gotText(narrow_to_wide("MenuQuit"));
- }
- return true;
- }
- 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!
- assert("reached a source line that can't ever been reached" == 0);
- break;
- }
- if (current_keys_pending.key_enter && m_allowclose) {
- acceptInput(quit_mode_accept);
- quitMenu();
- } else {
- acceptInput();
- }
- return true;
- }
- }
- if(event.EventType==EET_MOUSE_INPUT_EVENT
- && event.MouseInput.Event != EMIE_MOUSE_MOVED) {
- // Mouse event other than movement
- // Get selected item and hovered/clicked item (s)
- m_old_tooltip_id = -1;
- updateSelectedItem();
- ItemSpec s = getItemAtPos(m_pointer);
- Inventory *inv_selected = NULL;
- Inventory *inv_s = NULL;
- if(m_selected_item) {
- inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
- assert(inv_selected);
- assert(inv_selected->getList(m_selected_item->listname) != NULL);
- }
- 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;
- }
- InventoryList *list = inv_s->getList(s.listname);
- if(list == 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->getSize()) {
- infostream<<"InventoryMenu: The selected inventory list \""
- <<s.listname<<"\" is too small (i="<<s.i<<", size="
- <<list->getSize()<<")"<<std::endl;
- s.i = -1; // make it invalid again
- break;
- }
- s_count = list->getItem(s.i).count;
- } while(0);
- bool identical = (m_selected_item != NULL) && s.isValid() &&
- (inv_selected == inv_s) &&
- (m_selected_item->listname == s.listname) &&
- (m_selected_item->i == s.i);
- // buttons: 0 = left, 1 = right, 2 = middle
- // up/down: 0 = down (press), 1 = up (release), 2 = unknown event
- int button = 0;
- int updown = 2;
- if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
- { button = 0; updown = 0; }
- else if(event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
- { button = 1; updown = 0; }
- else if(event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
- { button = 2; updown = 0; }
- else if(event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
- { button = 0; updown = 1; }
- else if(event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
- { button = 1; updown = 1; }
- else if(event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
- { button = 2; updown = 1; }
- // 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 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;
- if(updown == 0) {
- // Some mouse button has been pressed
- //infostream<<"Mouse button "<<button<<" pressed at p=("
- // <<p.X<<","<<p.Y<<")"<<std::endl;
- m_selected_dragging = false;
- if(s.isValid() && s.listname == "craftpreview") {
- // Craft preview has been clicked: craft
- craft_amount = (button == 2 ? 10 : 1);
- }
- else if(m_selected_item == NULL) {
- if(s_count != 0) {
- // Non-empty stack has been clicked: select it
- m_selected_item = new ItemSpec(s);
- if(button == 1) // right
- m_selected_amount = (s_count + 1) / 2;
- else if(button == 2) // middle
- m_selected_amount = MYMIN(s_count, 10);
- else // left
- m_selected_amount = s_count;
- m_selected_dragging = true;
- }
- }
- else { // m_selected_item != NULL
- assert(m_selected_amount >= 1);
- if(s.isValid()) {
- // Clicked a slot: move
- if(button == 1) // right
- move_amount = 1;
- else if(button == 2) // middle
- move_amount = MYMIN(m_selected_amount, 10);
- else // left
- move_amount = m_selected_amount;
- if(identical) {
- if(move_amount >= m_selected_amount)
- m_selected_amount = 0;
- else
- m_selected_amount -= move_amount;
- move_amount = 0;
- }
- }
- else if (!getAbsoluteClippingRect().isPointInside(m_pointer)) {
- // Clicked outside of the window: drop
- if(button == 1) // right
- drop_amount = 1;
- else if(button == 2) // middle
- drop_amount = MYMIN(m_selected_amount, 10);
- else // left
- drop_amount = m_selected_amount;
- }
- }
- }
- else if(updown == 1) {
- // Some mouse button has been released
- //infostream<<"Mouse button "<<button<<" released at p=("
- // <<p.X<<","<<p.Y<<")"<<std::endl;
- if(m_selected_item != NULL && m_selected_dragging && s.isValid()) {
- if(!identical) {
- // Dragged to different slot: move all selected
- move_amount = m_selected_amount;
- }
- }
- else if(m_selected_item != NULL && m_selected_dragging &&
- !(getAbsoluteClippingRect().isPointInside(m_pointer))) {
- // Dragged outside of window: drop all selected
- drop_amount = m_selected_amount;
- }
- m_selected_dragging = false;
- }
- // 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(inv_selected && inv_s);
- InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
- InventoryList *list_to = inv_s->getList(s.listname);
- assert(list_from && list_to);
- ItemStack stack_from = list_from->getItem(m_selected_item->i);
- ItemStack stack_to = list_to->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_gamedef->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)) {
- m_selected_amount = stack_to.count;
- // In case the server doesn't directly swap them but instead
- // moves stack_to somewhere else, set this
- m_selected_content_guess = stack_to;
- m_selected_content_guess_inventory = s.inventoryloc;
- }
- // Source stack goes fully into destination stack
- else if(leftover.empty()) {
- m_selected_amount -= move_amount;
- m_selected_content_guess = ItemStack(); // Clear
- }
- // Source stack goes partly into destination stack
- else {
- move_amount -= leftover.count;
- m_selected_amount -= move_amount;
- m_selected_content_guess = ItemStack(); // Clear
- }
- 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(drop_amount > 0) {
- m_selected_content_guess = ItemStack(); // Clear
- // Send IACTION_DROP
- assert(m_selected_item && m_selected_item->isValid());
- assert(inv_selected);
- InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
- assert(list_from);
- ItemStack stack_from = list_from->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) {
- m_selected_content_guess = ItemStack(); // Clear
- // Send IACTION_CRAFT
- assert(s.isValid());
- assert(inv_s);
- 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, deselect
- if(m_selected_amount == 0) {
- delete m_selected_item;
- m_selected_item = NULL;
- m_selected_amount = 0;
- m_selected_dragging = false;
- m_selected_content_guess = ItemStack();
- }
- }
- if(event.EventType==EET_GUI_EVENT) {
- if(event.GUIEvent.EventType==gui::EGET_TAB_CHANGED
- && isVisible()) {
- // find the element that was clicked
- for(unsigned int i=0; i<m_fields.size(); i++) {
- FieldSpec &s = m_fields[i];
- if ((s.ftype == f_TabHeader) &&
- (s.fid == event.GUIEvent.Caller->getID())) {
- 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)) {
- unsigned int btn_id = event.GUIEvent.Caller->getID();
- if (btn_id == 257) {
- if (m_allowclose) {
- acceptInput(quit_mode_accept);
- quitMenu();
- } else {
- acceptInput();
- m_text_dst->gotText(narrow_to_wide("ExitButton"));
- }
- // quitMenu deallocates menu
- return true;
- }
- // find the element that was clicked
- for(u32 i=0; i<m_fields.size(); i++) {
- FieldSpec &s = m_fields[i];
- // if its a button, set the send field so
- // lua knows which button was pressed
- if (((s.ftype == f_Button) || (s.ftype == f_CheckBox)) &&
- (s.fid == event.GUIEvent.Caller->getID())) {
- s.send = true;
- if(s.is_exit) {
- if (m_allowclose) {
- acceptInput(quit_mode_accept);
- quitMenu();
- } else {
- m_text_dst->gotText(narrow_to_wide("ExitButton"));
- }
- return true;
- } else {
- acceptInput(quit_mode_no);
- s.send = false;
- return true;
- }
- }
- else if ((s.ftype == f_DropDown) &&
- (s.fid == event.GUIEvent.Caller->getID())) {
- // only send the changed dropdown
- for(u32 i=0; i<m_fields.size(); i++) {
- FieldSpec &s2 = m_fields[i];
- if (s2.ftype == f_DropDown) {
- s2.send = false;
- }
- }
- s.send = true;
- acceptInput(quit_mode_no);
- // revert configuration to make sure dropdowns are sent on
- // regular button click
- for(u32 i=0; i<m_fields.size(); i++) {
- FieldSpec &s2 = m_fields[i];
- if (s2.ftype == f_DropDown) {
- s2.send = true;
- }
- }
- return true;
- }
- else if ((s.ftype == f_ScrollBar) &&
- (s.fid == event.GUIEvent.Caller->getID()))
- {
- s.fdefault = L"Changed";
- acceptInput(quit_mode_no);
- s.fdefault = L"";
- }
- }
- }
- if(event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
- if(event.GUIEvent.Caller->getID() > 257) {
- if (m_allowclose) {
- 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(u32 i=0; i<m_fields.size(); i++) {
- FieldSpec &s = m_fields[i];
- // 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;
- }
- }
- }
- return Parent ? Parent->OnEvent(event) : false;
- }
- /**
- * get name of element by element id
- * @param id of element
- * @return name string or empty string
- */
- std::wstring GUIFormSpecMenu::getNameByID(s32 id)
- {
- for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
- iter != m_fields.end(); iter++) {
- if (iter->fid == id) {
- return iter->fname;
- }
- }
- return L"";
- }
- /**
- * get label of element by id
- * @param id of element
- * @return label string or empty string
- */
- std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
- {
- for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
- iter != m_fields.end(); iter++) {
- if (iter->fid == id) {
- return iter->flabel;
- }
- }
- return L"";
- }
- bool GUIFormSpecMenu::parseColor(const std::string &value, video::SColor &color,
- bool quiet)
- {
- const char *hexpattern = NULL;
- if (value[0] == '#') {
- if (value.size() == 9)
- hexpattern = "#RRGGBBAA";
- else if (value.size() == 7)
- hexpattern = "#RRGGBB";
- else if (value.size() == 5)
- hexpattern = "#RGBA";
- else if (value.size() == 4)
- hexpattern = "#RGB";
- }
- if (hexpattern) {
- assert(strlen(hexpattern) == value.size());
- video::SColor outcolor(255, 255, 255, 255);
- for (size_t pos = 0; pos < value.size(); ++pos) {
- // '#' in the pattern means skip that character
- if (hexpattern[pos] == '#')
- continue;
- // Else assume hexpattern[pos] is one of 'R' 'G' 'B' 'A'
- // Read one or two digits, depending on hexpattern
- unsigned char c1, c2;
- if (hexpattern[pos+1] == hexpattern[pos]) {
- // Two digits, e.g. hexpattern == "#RRGGBB"
- if (!hex_digit_decode(value[pos], c1) ||
- !hex_digit_decode(value[pos+1], c2))
- goto fail;
- ++pos;
- }
- else {
- // One digit, e.g. hexpattern == "#RGB"
- if (!hex_digit_decode(value[pos], c1))
- goto fail;
- c2 = c1;
- }
- u32 colorpart = ((c1 & 0x0f) << 4) | (c2 & 0x0f);
- // Update outcolor with newly read color part
- if (hexpattern[pos] == 'R')
- outcolor.setRed(colorpart);
- else if (hexpattern[pos] == 'G')
- outcolor.setGreen(colorpart);
- else if (hexpattern[pos] == 'B')
- outcolor.setBlue(colorpart);
- else if (hexpattern[pos] == 'A')
- outcolor.setAlpha(colorpart);
- }
- color = outcolor;
- return true;
- }
- // Optionally, named colors could be implemented here
- fail:
- if (!quiet)
- errorstream<<"Invalid color: \""<<value<<"\""<<std::endl;
- return false;
- }
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