mirror of
https://github.com/kichikuou/system3-sdl2.git
synced 2026-10-04 12:58:01 +03:00
kichikuou
bdb93bf7ed
Centralize the differences between SDL2 and SDL3 behind compatibility interfaces and select the appropriate implementations with the SYSTEM3_SDL_VERSION CMake option. The default is SDL2 except on Android, which supports only SDL3.
59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
#ifndef SYSTEM3_TTF_COMPAT_H_
|
|
#define SYSTEM3_TTF_COMPAT_H_
|
|
|
|
#include "sdl_compat.h"
|
|
|
|
#if SYSTEM3_SDL_VERSION == 2
|
|
#include <SDL_ttf.h>
|
|
#elif SYSTEM3_SDL_VERSION == 3
|
|
#include <SDL3_ttf/SDL_ttf.h>
|
|
#else
|
|
#error "Unsupported SYSTEM3_SDL_VERSION"
|
|
#endif
|
|
|
|
static_assert(SDL_TTF_MAJOR_VERSION == SYSTEM3_SDL_VERSION,
|
|
"SDL_ttf and SDL must use the same major version");
|
|
|
|
namespace ttf {
|
|
|
|
inline TTF_Font* OpenFontIO(sdl::IOStream* stream, int point_size)
|
|
{
|
|
#if SYSTEM3_SDL_VERSION == 2
|
|
return TTF_OpenFontRW(stream, 0, point_size);
|
|
#else
|
|
return TTF_OpenFontIO(stream, false, point_size);
|
|
#endif
|
|
}
|
|
|
|
inline int GetFontAscent(TTF_Font* font)
|
|
{
|
|
#if SYSTEM3_SDL_VERSION == 2
|
|
return TTF_FontAscent(font);
|
|
#else
|
|
return TTF_GetFontAscent(font);
|
|
#endif
|
|
}
|
|
|
|
inline int GetFontDescent(TTF_Font* font)
|
|
{
|
|
#if SYSTEM3_SDL_VERSION == 2
|
|
return TTF_FontDescent(font);
|
|
#else
|
|
return TTF_GetFontDescent(font);
|
|
#endif
|
|
}
|
|
|
|
inline bool GetGlyphMetrics(TTF_Font* font, Uint32 code, int* minx, int* maxx,
|
|
int* miny, int* maxy, int* advance)
|
|
{
|
|
#if SYSTEM3_SDL_VERSION == 2
|
|
return TTF_GlyphMetrics(font, code, minx, maxx, miny, maxy, advance) == 0;
|
|
#else
|
|
return TTF_GetGlyphMetrics(font, code, minx, maxx, miny, maxy, advance);
|
|
#endif
|
|
}
|
|
|
|
} // namespace ttf
|
|
|
|
#endif // SYSTEM3_TTF_COMPAT_H_
|