eb94949c92
* NEW: More snippets for declaring local variables: "di" declares an integer variable, "ds" a string variable... [GB.IMAGE] * NEW: Image.FillRect() ignores transparency. But a new Image.DrawRect() method takes it into account now. [GB.QT4] * BUG: Mouse event properties are enabled now during a double click event handler. [GB.WEB] * NEW: HTTP compression is automatically enabled if the response is buffered, and if the HTTP client can handle it of course. git-svn-id: svn://localhost/gambas/trunk@3128 867c0c6c-44f3-4631-809d-bfa615b0a4ec
61 lines
3 KiB
C
61 lines
3 KiB
C
/***************************************************************************
|
|
|
|
image.h
|
|
|
|
(c) 2000-2009 Benoît Minisini <gambas@users.sourceforge.net>
|
|
|
|
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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
***************************************************************************/
|
|
|
|
#ifndef __IMAGE_H
|
|
#define __IMAGE_H
|
|
|
|
#include "main.h"
|
|
|
|
static inline int RED(uint rgba) { return ((rgba >> 16) & 0xff); }
|
|
static inline int GREEN(uint rgba) { return ((rgba >> 8) & 0xff); }
|
|
static inline int BLUE(uint rgba) { return (rgba & 0xff); }
|
|
static inline int ALPHA(uint rgba) { return ((rgba >> 24) & 0xff); }
|
|
static inline uint RGB(int r, int g, int b) { return (0xff << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); }
|
|
static inline uint RGBA(int r, int g, int b, int a) { return ((a & 0xff) << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); }
|
|
static inline int GRAY(uint rgba) { return (RED(rgba) * 11 + GREEN(rgba) * 16 + BLUE(rgba) * 5) / 32; }
|
|
|
|
int IMAGE_size(GB_IMG *img);
|
|
void IMAGE_create(GB_IMG *img, int width, int height, int format);
|
|
void IMAGE_create_with_data(GB_IMG *img, int width, int height, int format, unsigned char *data);
|
|
void IMAGE_take(GB_IMG *img, GB_IMG_OWNER *owner, void *owner_handle, int width, int height, unsigned char *data);
|
|
void *IMAGE_check(GB_IMG *img, GB_IMG_OWNER *temp_owner);
|
|
void IMAGE_synchronize(GB_IMG *img);
|
|
void IMAGE_delete(GB_IMG *img);
|
|
void IMAGE_convert(GB_IMG *img, int format);
|
|
void IMAGE_fill(GB_IMG *img, GB_COLOR col);
|
|
void IMAGE_fill_rect(GB_IMG *img, int x, int y, int w, int h, GB_COLOR col, bool opaque);
|
|
void IMAGE_make_gray(GB_IMG *img);
|
|
void IMAGE_make_transparent(GB_IMG *img, GB_COLOR color);
|
|
GB_COLOR IMAGE_get_pixel(GB_IMG *img, int x, int y);
|
|
void IMAGE_set_pixel(GB_IMG *img, int x, int y, GB_COLOR col);
|
|
void IMAGE_replace(GB_IMG *img, GB_COLOR src, GB_COLOR dst, bool noteq);
|
|
void IMAGE_set_default_format(int format);
|
|
int IMAGE_get_default_format();
|
|
void IMAGE_bitblt(GB_IMG *dst, int dx, int dy, GB_IMG *src, int sx, int sy, int sw, int sh);
|
|
void IMAGE_draw_alpha(GB_IMG *dst, int dx, int dy, GB_IMG *src, int sx, int sy, int sw, int sh);
|
|
void IMAGE_compose(GB_IMG *dst, int dx, int dy, GB_IMG *src, int sx, int sy, int sw, int sh);
|
|
void IMAGE_colorize(GB_IMG *img, GB_COLOR color);
|
|
void IMAGE_mask(GB_IMG *img, GB_COLOR color);
|
|
void IMAGE_mirror(GB_IMG *src, GB_IMG *dst, bool horizontal, bool vertical);
|
|
void IMAGE_transform(GB_IMG *dst, GB_IMG *src, double sx, double sy, double sdx, double sdy);
|
|
|
|
#endif
|