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- /*
- Part of Minetest
- Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
- Copyright (C) 2013 Ciaran Gultnieks <ciaran@ciarang.com>
- Copyright (C) 2013 RealBadAngel, Maciej Kasatkin <mk@realbadangel.pl>
- Permission to use, copy, modify, and distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
- #include "guiVolumeChange.h"
- #include "debug.h"
- #include "serialization.h"
- #include <string>
- #include <IGUICheckBox.h>
- #include <IGUIButton.h>
- #include <IGUIScrollBar.h>
- #include <IGUIStaticText.h>
- #include <IGUIFont.h>
- #include "settings.h"
- #include "gettext.h"
- const int ID_soundText = 263;
- const int ID_soundExitButton = 264;
- const int ID_soundSlider = 265;
- GUIVolumeChange::GUIVolumeChange(gui::IGUIEnvironment* env,
- gui::IGUIElement* parent, s32 id,
- IMenuManager *menumgr
- ):
- GUIModalMenu(env, parent, id, menumgr)
- {
- }
- GUIVolumeChange::~GUIVolumeChange()
- {
- removeChildren();
- }
- void GUIVolumeChange::removeChildren()
- {
- if (gui::IGUIElement *e = getElementFromId(ID_soundText))
- e->remove();
- if (gui::IGUIElement *e = getElementFromId(ID_soundExitButton))
- e->remove();
- if (gui::IGUIElement *e = getElementFromId(ID_soundSlider))
- e->remove();
- }
- void GUIVolumeChange::regenerateGui(v2u32 screensize)
- {
- /*
- Remove stuff
- */
- removeChildren();
- /*
- Calculate new sizes and positions
- */
- DesiredRect = core::rect<s32>(
- screensize.X/2 - 380/2,
- screensize.Y/2 - 200/2,
- screensize.X/2 + 380/2,
- screensize.Y/2 + 200/2
- );
- recalculateAbsolutePosition(false);
- v2s32 size = DesiredRect.getSize();
- int volume = (int)(g_settings->getFloat("sound_volume") * 100);
- /*
- Add stuff
- */
- {
- core::rect<s32> rect(0, 0, 160, 20);
- rect = rect + v2s32(size.X / 2 - 80, size.Y / 2 - 35);
- const wchar_t *text = wgettext("Sound Volume: ");
- core::stringw volume_text = text;
- delete [] text;
- volume_text += core::stringw(volume) + core::stringw("%");
- Environment->addStaticText(volume_text.c_str(), rect, false,
- true, this, ID_soundText);
- }
- {
- core::rect<s32> rect(0, 0, 80, 30);
- rect = rect + v2s32(size.X/2-80/2, size.Y/2+55);
- const wchar_t *text = wgettext("Exit");
- Environment->addButton(rect, this, ID_soundExitButton,
- text);
- delete[] text;
- }
- {
- core::rect<s32> rect(0, 0, 300, 20);
- rect = rect + v2s32(size.X/2-150, size.Y/2);
- gui::IGUIScrollBar *e = Environment->addScrollBar(true,
- rect, this, ID_soundSlider);
- e->setMax(100);
- e->setPos(volume);
- }
- }
- void GUIVolumeChange::drawMenu()
- {
- gui::IGUISkin* skin = Environment->getSkin();
- if (!skin)
- return;
- video::IVideoDriver* driver = Environment->getVideoDriver();
- video::SColor bgcolor(140, 0, 0, 0);
- driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
- gui::IGUIElement::draw();
- }
- bool GUIVolumeChange::OnEvent(const SEvent& event)
- {
- if (event.EventType == EET_KEY_INPUT_EVENT) {
- if (event.KeyInput.Key == KEY_ESCAPE && event.KeyInput.PressedDown) {
- quitMenu();
- return true;
- }
- if (event.KeyInput.Key == KEY_RETURN && event.KeyInput.PressedDown) {
- quitMenu();
- return true;
- }
- }
- if (event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) {
- if (event.GUIEvent.Caller->getID() == ID_soundExitButton) {
- quitMenu();
- return true;
- }
- }
- if (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED) {
- if (event.GUIEvent.Caller->getID() == ID_soundSlider) {
- s32 pos = ((gui::IGUIScrollBar*)event.GUIEvent.Caller)->getPos();
- g_settings->setFloat("sound_volume", (float) pos / 100);
- gui::IGUIElement *e = getElementFromId(ID_soundText);
- const wchar_t *text = wgettext("Sound Volume: ");
- core::stringw volume_text = text;
- delete [] text;
- volume_text += core::stringw(pos) + core::stringw("%");
- e->setText(volume_text.c_str());
- return true;
- }
- }
- return Parent ? Parent->OnEvent(event) : false;
- }
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