minetest.git - modified minetest for gpcfs purposes

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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. */ #ifndef GUICHATCONSOLE_HEADER #define GUICHATCONSOLE_HEADER #include "irrlichttypes_extrabloated.h" #include "chat.h" #include "config.h" class Client; class GUIChatConsole : public gui::IGUIElement { public: GUIChatConsole(gui::IGUIEnvironment* env, gui::IGUIElement* parent, s32 id, ChatBackend* backend, Client* client); virtual ~GUIChatConsole(); // Open the console (height = desired fraction of screen size) // This doesn't open immediately but initiates an animation. // You should call isOpenInhibited() before this. void openConsole(f32 height); bool isOpen() const; // Check if the console should not be opened at the moment // This is to avoid reopening the console immediately after closing bool isOpenInhibited() const; // Close the console, equivalent to openConsole(0). // This doesn't close immediately but initiates an animation. void closeConsole(); // Close the console immediately, without animation. void closeConsoleAtOnce(); // Return the desired height (fraction of screen size) // Zero if the console is closed or getting closed f32 getDesiredHeight() const; // Change how the cursor looks void setCursor( bool visible, bool blinking = false, f32 blink_speed = 1.0, f32 relative_height = 1.0); // Irrlicht draw method virtual void draw(); bool canTakeFocus(gui::IGUIElement* element) { return false; } virtual bool OnEvent(const SEvent& event); private: void reformatConsole(); void recalculateConsolePosition(); // These methods are called by draw void animate(u32 msec); void drawBackground(); void drawText(); void drawPrompt(); private: // pointer to the chat backend ChatBackend* m_chat_backend; // pointer to the client Client* m_client; // current screen size v2u32 m_screensize; // used to compute how much time passed since last animate() u32 m_animate_time_old; // should the console be opened or closed? bool m_open; // current console height [pixels] s32 m_height; // desired height [pixels] f32 m_desired_height; // desired height [screen height fraction] f32 m_desired_height_fraction; // console open/close animation speed [screen height fraction / second] f32 m_height_speed; // if nonzero, opening the console is inhibited [milliseconds] u32 m_open_inhibited; // cursor blink frame (16-bit value) // cursor is off during [0,32767] and on during [32768,65535] u32 m_cursor_blink; // cursor blink speed [on/off toggles / second] f32 m_cursor_blink_speed; // cursor height [line height] f32 m_cursor_height; // background texture video::ITexture* m_background; // background color (including alpha) video::SColor m_background_color; // font gui::IGUIFont* m_font; v2u32 m_fontsize; #if USE_FREETYPE bool m_use_freetype;


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