5 * Copyright (C) 2003, 2007, 2008 Thomas Perl <thp@perli.net>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
29 #include "SDL_image.h"
31 #define RECT_UPDATE_CACHE 150
33 #define FADE_DURATION 500
34 #define BUTTON_HIGHLIGHT 0.4
35 #define BUTTON_BORDER 2
37 #define GET_PIXEL_DATA(surface,x,y) (*((Uint32*)(surface->pixels + x * surface->format->BytesPerPixel + y * surface->pitch)))
39 #define GET_PIXEL_RGB(surface,x,y,r,g,b) (SDL_GetRGB( GET_PIXEL_DATA(surface,x,y), surface->format, r, g, b))
40 #define SET_PIXEL_RGB(surface,x,y,r,g,b) (GET_PIXEL_DATA(surface,x,y)=SDL_MapRGB(surface->format, r, g, b))
46 typedef unsigned int image_id
;
63 #define GRAPHICS_IS_FONT(id) ((id == GR_SMALLISH_FONT) || (id == GR_DKC2_FONT))
64 #define GR_CTT_FIRST GR_CTT_HARD
65 #define GR_CTT_LAST GR_CTT_GRASS
71 ANIMATION_PENDULUM
= 4,
76 void uninit_graphics();
77 int get_image_width(image_id
);
78 int get_image_height(image_id
);
79 int get_sprite_width(image_id
, int);
80 void show_sprite(image_id
, int, int, int, int, int);
81 void show_image(image_id
, int, int, int);
82 void line_horiz( int y
, Uint8 r
, Uint8 g
, Uint8 b
);
83 void line_vert( int x
, Uint8 r
, Uint8 g
, Uint8 b
);
84 void rectangle( int x
, int y
, int w
, int h
, Uint8 r
, Uint8 g
, Uint8 b
);
85 void fill_image(image_id id
, int x
, int y
, int w
, int h
);
86 void draw_button( int x
, int y
, int w
, int h
, Uint8 r
, Uint8 g
, Uint8 b
, char pressed
);
87 void draw_button_text( char* s
, int x
, int y
, int w
, int h
, Uint8 r
, Uint8 g
, Uint8 b
, char pressed
);
94 void update_rect(Sint32 x
, Sint32 y
, Sint32 w
, Sint32 h
);
95 #define update_rect2(r) (update_rect(r.x, r.y, r.w, r.h))
100 int font_get_metrics( image_id id
, char ch
, int* xp
, int* wp
);
101 int font_draw_char( image_id id
, char ch
, int x_offset
, int y_offset
);
102 void font_draw_string_alpha( image_id id
, const char* s
, int x_offset
, int y_offset
, int start
, int animation
, int opacity
);
103 #define font_draw_string(id,s,x_offset,y_offset,start,animation) font_draw_string_alpha(id,s,x_offset,y_offset,start,animation,255)
104 int font_get_string_width( image_id id
, const char* s
);
106 void draw_line_faded( int x1
, int y1
, int x2
, int y2
, int r
, int g
, int b
, int r2
, int g2
, int b2
);
107 #define draw_line(x1,y1,x2,y2,r,g,b) draw_line_faded(x1,y1,x2,y2,r,g,b,r,g,b)