/* * libcaca Colour ASCII-Art library * Copyright (c) 2002-2012 Sam Hocevar * All Rights Reserved * * This library is free software. It comes without any warranty, to * the extent permitted by applicable law. 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://www.wtfpl.net/ for more details. */ /* * This header contains glue code for applications using the pre-1.0 * libcaca API. */ #ifndef __CACA0_H__ #define __CACA0_H__ #include #undef __extern #if defined _DOXYGEN_SKIP_ME #elif defined _WIN32 && defined __LIBCACA__ && defined DLL_EXPORT # define __extern extern __declspec(dllexport) #elif defined _WIN32 && !defined __LIBCACA__ # define __extern extern __declspec(dllimport) #else # define __extern extern #endif #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 caca_canvas_t *__caca0_load_sprite(char const *); __extern caca_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(caca_dither_t *); __extern char const *__caca0_get_color_name(unsigned char); /* These variables are needed to emulate old non-thread safe behaviour */ __extern caca_canvas_t *__caca0_cv; __extern caca_display_t *__caca0_dp; __extern unsigned char __caca0_fg; __extern unsigned char __caca0_bg; /* This enum still exists in libcaca 1.x, thus cannot be redefined */ #define CACA_COLOR_BLACK CACA_BLACK #define CACA_COLOR_BLUE CACA_BLUE #define CACA_COLOR_GREEN CACA_GREEN #define CACA_COLOR_CYAN CACA_CYAN #define CACA_COLOR_RED CACA_RED #define CACA_COLOR_MAGENTA CACA_MAGENTA #define CACA_COLOR_BROWN CACA_BROWN #define CACA_COLOR_LIGHTGRAY CACA_LIGHTGRAY #define CACA_COLOR_DARKGRAY CACA_DARKGRAY #define CACA_COLOR_LIGHTBLUE CACA_LIGHTBLUE #define CACA_COLOR_LIGHTGREEN CACA_LIGHTGREEN #define CACA_COLOR_LIGHTCYAN CACA_LIGHTCYAN #define CACA_COLOR_LIGHTRED CACA_LIGHTRED #define CACA_COLOR_LIGHTMAGENTA CACA_LIGHTMAGENTA #define CACA_COLOR_YELLOW CACA_YELLOW #define CACA_COLOR_WHITE CACA_WHITE /* These enums and macros changed names or values */ 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 }; #if ! defined __LIBCACA__ /* 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() caca_get_canvas_width(__caca0_cv) #define caca_get_height() caca_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), caca_set_color_ansi(__caca0_cv, x, y)) #define caca_get_fg_color() __caca0_fg #define caca_get_bg_color() __caca0_bg #define caca_get_color_name __caca0_get_color_name #define caca_putchar(x, y, c) caca_put_char(__caca0_cv, x, y, c) #define caca_putstr(x, y, s) caca_put_str(__caca0_cv, x, y, s) #define caca_printf(x, y, f, z...) caca_printf(__caca0_cv, x, y, f, ##z) #define caca_clear() caca_clear_canvas(__caca0_cv) #define caca_draw_line(x, y, z, t, c) \ caca_draw_line(__caca0_cv, x, y, z, t, c) #define caca_draw_polyline(x, y, z, c) \ caca_draw_polyline(__caca0_cv, x, y, z, c) #define caca_draw_thin_line(x, y, z, t) \ caca_draw_thin_line(__caca0_cv, x, y, z, t) #define caca_draw_thin_polyline(x, y, z) \ caca_draw_thin_polyline(__caca0_cv, x, y, z) #define caca_draw_circle(x, y, z, c) \ caca_draw_circle(__caca0_cv, x, y, z, c) #define caca_draw_ellipse(x, y, z, t, c) \ caca_draw_ellipse(__caca0_cv, x, y, z, t, c) #define caca_draw_thin_ellipse(x, y, z, t) \ caca_draw_thin_ellipse(__caca0_cv, x, y, z, t) #define caca_fill_ellipse(x, y, z, t, c) \ caca_fill_ellipse(__caca0_cv, x, y, z, t, c) #define caca_draw_box(x, y, z, t, c) \ caca_draw_box(__caca0_cv, x, y, z, t, c) #define caca_draw_thin_box(x, y, z, t) \ caca_draw_thin_box(__caca0_cv, x, y, z, t) #define caca_fill_box(x, y, z, t, c) \ caca_fill_box(__caca0_cv, x, y, z, t, c) #define caca_draw_triangle(x, y, z, t, u, v, c) \ caca_draw_triangle(__caca0_cv, x, y, z, t, u, v, c) #define caca_draw_thin_triangle(x, y, z, t, u, v) \ caca_draw_thin_triangle(__caca0_cv, x, y, z, t, u, v) #define caca_fill_triangle(x, y, z, t, u, v, c) \ caca_fill_triangle(__caca0_cv, x, y, z, t, u, v, c) #define caca_rand(a, b) caca_rand(a, (b)+1) #define caca_sqrt __caca0_sqrt #define caca_sprite caca_canvas #define caca_load_sprite __caca0_load_sprite #define caca_get_sprite_frames(c) 1 #define caca_get_sprite_width(c, f) caca_get_canvas_width(c) #define caca_get_sprite_height(c, f) caca_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) caca_blit(__caca0_cv, x, y, c, NULL) #define caca_free_sprite caca_free_canvas #define caca_bitmap caca_dither #define caca_create_bitmap __caca0_create_bitmap #define caca_set_bitmap_palette caca_set_dither_palette #define caca_draw_bitmap(x, y, z, t, b, p) \ caca_dither_bitmap(__caca0_cv, x, y, z, t, b, p) #define caca_free_bitmap __caca0_free_bitmap #endif /* ! defined __LIBCACA__ */ #ifdef __cplusplus } #endif #undef __extern #endif /* __CACA0_H__ */