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author | Perttu Ahola <celeron55@gmail.com> | 2010-12-23 15:31:50 +0200 |
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committer | Perttu Ahola <celeron55@gmail.com> | 2010-12-23 15:31:50 +0200 |
commit | 2816d8f638de2f7f06ca1086d1c8846e8971f421 (patch) | |
tree | 22007efdd921004e3bf456406b5a91078ffbde2e /src/modalMenu.h | |
parent | a55850e4dcc3440fdadb9fc94df3f2ef02f5a34d (diff) | |
download | hax-minetest-server-2816d8f638de2f7f06ca1086d1c8846e8971f421.tar.gz hax-minetest-server-2816d8f638de2f7f06ca1086d1c8846e8971f421.zip |
redoing gui stuff
Diffstat (limited to 'src/modalMenu.h')
-rw-r--r-- | src/modalMenu.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/modalMenu.h b/src/modalMenu.h new file mode 100644 index 000000000..3706d86dc --- /dev/null +++ b/src/modalMenu.h @@ -0,0 +1,91 @@ +/* +Minetest-c55 +Copyright (C) 2010 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 General Public License as published by +the Free Software Foundation; either version 2 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 General Public License for more details. + +You should have received a copy of the GNU 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. +*/ + +#ifndef MODALMENU_HEADER +#define MODALMENU_HEADER + +#include "common_irrlicht.h" + +//TODO: Change GUIElement private +class GUIModalMenu : public gui::IGUIElement +{ +public: + GUIModalMenu(gui::IGUIEnvironment* env, + gui::IGUIElement* parent, s32 id, + int *active_menu_count): + IGUIElement(gui::EGUIET_ELEMENT, env, parent, id, + core::rect<s32>(0,0,100,100)) + { + m_active_menu_count = active_menu_count; + m_allow_focus_removal = false; + m_screensize_old = v2u32(0,0); + + setVisible(true); + Environment->setFocus(this); + (*m_active_menu_count)++; + } + virtual ~GUIModalMenu() + { + (*m_active_menu_count)--; + } + + bool canTakeFocus(gui::IGUIElement *e) + { + return (e && (e == this || isMyChild(e))) || m_allow_focus_removal; + } + + void quitMenu() + { + m_allow_focus_removal = true; + // This removes Environment's grab on us + Environment->removeFocus(this); + this->remove(); + } + + virtual void regenerateGui(v2u32 screensize) = 0; + + virtual void drawMenu() = 0; + + void draw() + { + if(!IsVisible) + return; + + video::IVideoDriver* driver = Environment->getVideoDriver(); + v2u32 screensize = driver->getScreenSize(); + if(screensize != m_screensize_old) + { + m_screensize_old = screensize; + regenerateGui(screensize); + } + + drawMenu(); + } + + virtual bool OnEvent(const SEvent& event) { return false; }; + +private: + int *m_active_menu_count; + bool m_allow_focus_removal; + v2u32 m_screensize_old; +}; + + +#endif + |