created libwinnie (library), winnie (the server application) and clients

[winnie] / libwinnie / src / gfx.h

diff --git a/libwinnie/src/gfx.h b/libwinnie/src/gfx.h
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+/*
+winnie - an experimental window system
+
+Copyright (C) 2013 Eleni Maria Stea
+
+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 3 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, see <http://www.gnu.org/licenses/>.
+
+Author: Eleni Maria Stea <elene.mst@gmail.com>
+*/
+
+#ifndef GFX_H_
+#define GFX_H_
+
+#include "geom.h"
+#include "pixmap.h"
+
+bool init_gfx();
+void destroy_gfx();
+
+unsigned char *get_framebuffer();
+Pixmap *get_framebuffer_pixmap();
+
+Rect get_screen_size();
+int get_color_depth();
+
+void set_clipping_rect(const Rect &clip_rect);
+const Rect &get_clipping_rect();
+
+void clear_screen(int r, int g, int b);
+void fill_rect(const Rect &rect, int r, int g, int b);
+
+void set_cursor_visibility(bool visible);
+
+void blit(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img,
+               const Rect &dest_rect, int dest_x, int dest_y);
+
+void blit_key(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img,
+               const Rect &dest_rect, int dest_x, int dest_y, int key_r, int key_g, int key_b);
+
+void gfx_update(const Rect &rect);
+
+void wait_vsync(); // vertical synchronization
+
+void get_rgb_order(int *r, int *g, int *b);
+
+#endif //GFX_H_