/* * libcaca Colour ASCII-Art library * Copyright (c) 2002-2006 Sam Hocevar * All Rights Reserved * * $Id$ * * This library is free software; you can redistribute it and/or * modify it under the terms of the Do What The Fuck You Want To * Public License, Version 2, as published by Sam Hocevar. See * http://sam.zoy.org/wtfpl/COPYING for more details. */ /* * This header contains glue code for applications using the pre-1.0 * libcaca API. */ #ifndef __CACA0_H__ #define __CACA0_H__ #include #ifdef __cplusplus extern "C" { #endif /* Function emulation */ extern int __caca0_init(void); extern void __caca0_end(void); extern unsigned int __caca0_get_event(unsigned int, int); extern unsigned int __caca0_sqrt(unsigned int); extern int __caca0_get_feature(int); extern void __caca0_set_feature(int); extern char const *__caca0_get_feature_name(int); extern cucul_canvas_t *__caca0_load_sprite(char const *); extern cucul_dither_t *__caca0_create_bitmap(unsigned int, unsigned int, unsigned int, unsigned int, unsigned long int, unsigned long int, unsigned long int, unsigned long int); extern void __caca0_free_bitmap(cucul_dither_t *); /* These variables are needed to emulate old non-thread safe behaviour */ extern cucul_canvas_t *__caca0_cv; extern caca_display_t *__caca0_dp; extern unsigned char __caca0_fg; extern unsigned char __caca0_bg; extern char __caca0_utf8[]; /* These enums and macros changed names or values */ enum caca_color { CACA_COLOR_BLACK = CUCUL_COLOR_BLACK, CACA_COLOR_BLUE = CUCUL_COLOR_BLUE, CACA_COLOR_GREEN = CUCUL_COLOR_GREEN, CACA_COLOR_CYAN = CUCUL_COLOR_CYAN, CACA_COLOR_RED = CUCUL_COLOR_RED, CACA_COLOR_MAGENTA = CUCUL_COLOR_MAGENTA, CACA_COLOR_BROWN = CUCUL_COLOR_BROWN, CACA_COLOR_LIGHTGRAY = CUCUL_COLOR_LIGHTGRAY, CACA_COLOR_DARKGRAY = CUCUL_COLOR_DARKGRAY, CACA_COLOR_LIGHTBLUE = CUCUL_COLOR_LIGHTBLUE, CACA_COLOR_LIGHTGREEN = CUCUL_COLOR_LIGHTGREEN, CACA_COLOR_LIGHTCYAN = CUCUL_COLOR_LIGHTCYAN, CACA_COLOR_LIGHTRED = CUCUL_COLOR_LIGHTRED, CACA_COLOR_LIGHTMAGENTA = CUCUL_COLOR_LIGHTMAGENTA, CACA_COLOR_YELLOW = CUCUL_COLOR_YELLOW, CACA_COLOR_WHITE = CUCUL_COLOR_WHITE, }; enum caca_feature { CACA_BACKGROUND = 0x10, CACA_BACKGROUND_BLACK = 0x11, CACA_BACKGROUND_SOLID = 0x12, #define CACA_BACKGROUND_MIN 0x11 #define CACA_BACKGROUND_MAX 0x12 CACA_ANTIALIASING = 0x20, CACA_ANTIALIASING_NONE = 0x21, CACA_ANTIALIASING_PREFILTER = 0x22, #define CACA_ANTIALIASING_MIN 0x21 #define CACA_ANTIALIASING_MAX 0x22 CACA_DITHERING = 0x30, CACA_DITHERING_NONE = 0x31, CACA_DITHERING_ORDERED2 = 0x32, CACA_DITHERING_ORDERED4 = 0x33, CACA_DITHERING_ORDERED8 = 0x34, CACA_DITHERING_RANDOM = 0x35, #define CACA_DITHERING_MIN 0x31 #define CACA_DITHERING_MAX 0x35 CACA_FEATURE_UNKNOWN = 0xffff }; /* This enum still exists in libcaca 1.x, thus cannot be redefined */ #define CACA_EVENT_NONE 0x00000000 #define CACA_EVENT_KEY_PRESS 0x01000000 #define CACA_EVENT_KEY_RELEASE 0x02000000 #define CACA_EVENT_MOUSE_PRESS 0x04000000 #define CACA_EVENT_MOUSE_RELEASE 0x08000000 #define CACA_EVENT_MOUSE_MOTION 0x10000000 #define CACA_EVENT_RESIZE 0x20000000 #define CACA_EVENT_ANY 0xff000000 /* Backwards compatibility macros for even older shit */ #define caca_dithering caca_feature #define caca_set_dithering caca_set_feature #define caca_get_dithering_name caca_get_feature_name #define CACA_DITHER_NONE CACA_DITHERING_NONE #define CACA_DITHER_ORDERED CACA_DITHERING_ORDERED8 #define CACA_DITHER_RANDOM CACA_DITHERING_RANDOM /* Macros to redefine all the shit */ #define caca_init __caca0_init #define caca_set_delay(x) caca_set_display_time(__caca0_dp, x) #define caca_get_feature __caca0_get_feature #define caca_set_feature __caca0_set_feature #define caca_get_feature_name __caca0_get_feature_name #define caca_get_rendertime() caca_get_display_time(__caca0_dp) #define caca_get_width() cucul_get_canvas_width(__caca0_cv) #define caca_get_height() cucul_get_canvas_height(__caca0_cv) #define caca_set_window_title(s) caca_set_display_title(__caca0_dp, s) #define caca_get_window_width() caca_get_display_width(__caca0_dp) #define caca_get_window_height() caca_get_display_height(__caca0_dp) #define caca_refresh() caca_refresh_display(__caca0_dp) #define caca_end __caca0_end #define caca_get_event(x) __caca0_get_event(x, 0) #define caca_wait_event(x) __caca0_get_event(x, -1) #define caca_get_mouse_x() caca_get_mouse_x(__caca0_dp) #define caca_get_mouse_y() caca_get_mouse_y(__caca0_dp) #define caca_set_color(x, y) \ (__caca0_fg = (x), __caca0_bg = (y), cucul_set_color(__caca0_cv, x, y)) #define caca_get_fg_color() __caca0_fg #define caca_get_bg_color() __caca0_bg #define caca_get_color_name cucul_get_color_name #define caca_putchar(x, y, c) cucul_putchar(__caca0_cv, x, y, c) #define caca_putstr(x, y, s) cucul_putstr(__caca0_cv, x, y, s) #define caca_printf(x, y, f, z...) cucul_printf(__caca0_cv, x, y, f, ##z) #define caca_clear() cucul_clear_canvas(__caca0_cv) #define caca_draw_line(x, y, z, t, c) \ (__caca0_utf8[0] = c, \ cucul_draw_line(__caca0_cv, x, y, z, t, __caca0_utf8)) #define caca_draw_polyline(x, y, z, c) \ (__caca0_utf8[0] = c, \ cucul_draw_polyline(__caca0_cv, x, y, z, __caca0_utf8)) #define caca_draw_thin_line(x, y, z, t) \ cucul_draw_thin_line(__caca0_cv, x, y, z, t) #define caca_draw_thin_polyline(x, y, z) \ cucul_draw_thin_polyline(__caca0_cv, x, y, z) #define caca_draw_circle(x, y, z, c) \ (__caca0_utf8[0] = c, cucul_draw_circle(__caca0_cv, x, y, z, __caca0_utf8)) #define caca_draw_ellipse(x, y, z, t, c) \ (__caca0_utf8[0] = c, \ cucul_draw_ellipse(__caca0_cv, x, y, z, t, __caca0_utf8)) #define caca_draw_thin_ellipse(x, y, z, t) \ cucul_draw_thin_ellipse(__caca0_cv, x, y, z, t) #define caca_fill_ellipse(x, y, z, t, c) \ (__caca0_utf8[0] = c, \ cucul_fill_ellipse(__caca0_cv, x, y, z, t, __caca0_utf8)) #define caca_draw_box(x, y, z, t, c) \ (__caca0_utf8[0] = c, cucul_draw_box(__caca0_cv, x, y, z, t, __caca0_utf8)) #define caca_draw_thin_box(x, y, z, t) \ cucul_draw_thin_box(__caca0_cv, x, y, z, t) #define caca_fill_box(x, y, z, t, c) \ (__caca0_utf8[0] = c, cucul_fill_box(__caca0_cv, x, y, z, t, __caca0_utf8)) #define caca_draw_triangle(x, y, z, t, u, v, c) \ (__caca0_utf8[0] = c, \ cucul_draw_triangle(__caca0_cv, x, y, z, t, u, v, __caca0_utf8)) #define caca_draw_thin_triangle(x, y, z, t, u, v) \ cucul_draw_thin_triangle(__caca0_cv, x, y, z, t, u, v) #define caca_fill_triangle(x, y, z, t, u, v, c) \ (__caca0_utf8[0] = c, \ cucul_fill_triangle(__caca0_cv, x, y, z, t, u, v, __caca0_utf8)) #define caca_rand(a, b) cucul_rand(a, (b)+1) #define caca_sqrt __caca0_sqrt #define caca_sprite cucul_canvas #define caca_load_sprite __caca0_load_sprite #define caca_get_sprite_frames(c) 1 #define caca_get_sprite_width(c, f) cucul_get_canvas_width(c) #define caca_get_sprite_height(c, f) cucul_get_canvas_height(c) #define caca_get_sprite_dx(c, f) 0 #define caca_get_sprite_dx(c, f) 0 #define caca_draw_sprite(x, y, c, f) cucul_blit(__caca0_cv, x, y, c, NULL) #define caca_free_sprite cucul_free_canvas #define caca_bitmap cucul_dither #define caca_create_bitmap __caca0_create_bitmap #define caca_set_bitmap_palette cucul_set_dither_palette #define caca_draw_bitmap(x, y, z, t, b, p) \ cucul_dither_bitmap(__caca0_cv, x, y, z, t, b, p) #define caca_free_bitmap __caca0_free_bitmap #ifdef __cplusplus } #endif #endif /* __CACA0_H__ */