src/gtk/gtkscreen.hpp

   1 /*
   2  * Copyright (c) 2007-2013, Czirkos Zoltan http://code.google.com/p/gdash/
   3  *
   4  * Permission to use, copy, modify, and distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16 #ifndef _GD_GTK_GFX
  17 #define _GD_GTK_GFX
  18
  19 #include "config.h"
  20
  21 #include <gtk/gtk.h>
  22
  23 #include "gfx/screen.hpp"
  24
  25 /**
  26  * This is a Screen, which uses a GtkDrawingArea for its canvas.
  27  */
  28 class GTKScreen: public Screen {
  29 private:
  30     GtkWidget *drawing_area;
  31     GdkPixmap *pixmap;
  32     GdkGC *gc;
  33
  34     GTKScreen(const GTKScreen &);           // not impl
  35     GTKScreen &operator=(const GTKScreen &); // not impl
  36
  37 public:
  38     /** Creates a new GTKScreen, using the drawing area given as canvas.
  39      * @param drawing_area A GtkDrawingArea.
  40      */
  41     GTKScreen(GtkWidget *drawing_area_);
  42     virtual void configure_size();
  43     virtual void set_title(char const *title);
  44
  45     virtual void fill_rect(int x, int y, int w, int h, const GdColor &c);
  46
  47     virtual void blit_full(Pixmap const &src, int dx, int dy, int x, int y, int w, int h) const;
  48
  49     virtual void set_clip_rect(int x1, int y1, int w, int h);
  50     virtual void remove_clip_rect();
  51
  52     virtual void flip();
  53 };
  54 #endif
  55