Jerome Marty
159 lines
4.6 KiB
C
159 lines
4.6 KiB
C
/***************************************************************************
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sdl.h - description
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-------------------
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begin : Thu Apr 20 2000
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copyright : (C) 2000 by Michael Speck
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email : kulkanie@gmx.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef SDL_H
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#define SDL_H
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#include <SDL.h>
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#define BITDEPTH 16
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#ifdef __cplusplus
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extern "C" {
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#endif
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// draw region //
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#define DEST(p, i, j, k, l) {sdl.d.s = p; sdl.d.r.x = i; sdl.d.r.y = j; sdl.d.r.w = k; sdl.d.r.h = l;}
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#define SOURCE(p, i, j) {sdl.s.s = p; sdl.s.r.x = i; sdl.s.r.y = j; sdl.s.r.w = sdl.d.r.w; sdl.s.r.h = sdl.d.r.h;}
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#define FULL_DEST(p) {sdl.d.s = p; sdl.d.r.x = 0; sdl.d.r.y = 0; sdl.d.r.w = (p)->w; sdl.d.r.h = (p)->h;}
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#define FULL_SOURCE(p) {sdl.s.s = p; sdl.s.r.x = 0; sdl.s.r.y = 0; sdl.s.r.w = sdl.d.r.w; sdl.s.r.h = sdl.d.r.h;}
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typedef struct {
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SDL_Surface *s;
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SDL_Rect r;
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} DrawRgn;
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// Sdl Surface //
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#define SDL_NONFATAL 0x10000000
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SDL_Surface* load_surf(char *fname, int f);
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SDL_Surface* create_surf(int w, int h, int f);
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void free_surf( SDL_Surface **surf );
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inline void lock_surf(SDL_Surface *sur);
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inline void unlock_surf(SDL_Surface *sur);
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void blit_surf(void);
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void alpha_blit_surf(int alpha);
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void fill_surf(int c);
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void set_surf_clip( SDL_Surface *surf, int x, int y, int w, int h );
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Uint32 set_pixel( SDL_Surface *surf, int x, int y, int pixel );
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Uint32 get_pixel( SDL_Surface *surf, int x, int y );
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/* draw a shadowed frame and darken contents which starts at cx,cy */
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void draw_3dframe( SDL_Surface *surf, int cx, int cy, int w, int h, int border );
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// Sdl Font //
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enum {
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OPAQUE = 0
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};
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enum {
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ALIGN_X_LEFT = (1L<<1),
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ALIGN_X_CENTER = (1L<<2),
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ALIGN_X_RIGHT = (1L<<3),
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ALIGN_Y_TOP = (1L<<4),
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ALIGN_Y_CENTER = (1L<<5),
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ALIGN_Y_BOTTOM = (1L<<6)
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};
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typedef struct {
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SDL_Surface *pic;
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int align;
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int color;
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int height;
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char char_width[256];
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int char_offset[256];
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char keys[256];
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char offset;
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char length;
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//last written rect
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int save_last;
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int last_x;
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int last_y;
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int last_width;
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int last_height;
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} Font;
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Font* load_font(char *fname);
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Font* load_fixed_font(char *fname, int off, int len, int w);
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void free_font(Font **sfnt);
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int write_text(Font *sfnt, SDL_Surface *dest, int x, int y, char *str, int alpha);
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inline void lock_font(Font *sfnt);
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inline void unlock_font(Font *sfnt);
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SDL_Rect last_write_rect(Font *fnt);
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int text_width(Font *fnt, char *str);
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/* mouse buttons */
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enum {
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LEFT_BUTTON = 1,
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MIDDLE_BUTTON = 2,
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RIGHT_BUTTON = 3,
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WHEEL_UP = 4,
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WHEEL_DOWN = 5,
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BUTTON_COUNT
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};
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/* video modes */
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typedef struct {
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int id;
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char name[64];
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int width, height, depth;
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int flags;
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int ok;
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} Video_Mode;
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/* Sdl */
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enum {
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RECT_LIMIT = 200,
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FADE_DEF_TIME = 500,
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FADE_IN = 0,
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FADE_OUT = 1
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};
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typedef struct {
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SDL_Surface *screen;
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DrawRgn d, s;
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int rect_count;
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SDL_Rect rect[RECT_LIMIT];
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int fade;
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} Sdl;
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void init_sdl( int f );
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void quit_sdl();
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Video_Mode def_video_mode();
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Video_Mode std_video_mode( int id );
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Video_Mode video_mode( int width, int height, int depth, int flags );
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Video_Mode* cur_video_mode();
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char** get_mode_names( int *count );
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int set_video_mode( Video_Mode mode );
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void hardware_cap();
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inline void refresh_screen( int x, int y, int w, int h );
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void refresh_rects();
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void add_refresh_rect(int x, int y, int w, int h);
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int wait_for_key();
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void wait_for_click();
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inline void lock_screen();
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inline void unlock_screen();
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inline void flip_screen();
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void fade_screen( int type, int ms );
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void take_screenshot( int i );
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/* cursor */
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/* creates cursor */
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SDL_Cursor* create_cursor( int width, int height, int hot_x, int hot_y, char *source );
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/* timer */
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inline int get_time();
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inline void reset_timer();
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#ifdef __cplusplus
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};
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#endif
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#endif
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