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somewhat functional text rendering

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This commit is contained in:
Alessandro Mauri 2024-12-11 01:14:14 +01:00
parent dbe70eb4f4
commit 2356d165fe
6 changed files with 368 additions and 16 deletions
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18
lib/libschrift.c3l/libschrift.c3
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@ -4,6 +4,8 @@ def SftFont = void*;
def SftUChar = uint;
def SftGlyph = uint;
const int SFT_DOWNWARD_Y = 0x01;
struct Sft
{
SftFont font;
@ -45,12 +47,12 @@ struct SftImage
extern fn char* sft_version() @extern("sft_version");
extern fn SftFont sft_loadmem(void* mem, usz size) @extern("sft_loadmem");
extern fn SftFont sft_loadfile(char* filename) @extern("sft_loadfile");
extern fn void sft_freefont(SftFont font) @extern("sft_freefont");
extern fn SftFont loadmem(void* mem, usz size) @extern("sft_loadmem");
extern fn SftFont loadfile(char* filename) @extern("sft_loadfile");
extern fn void freefont(SftFont font) @extern("sft_freefont");
extern fn int sft_lmetrics(Sft* sft, SftLMetrics* metrics) @extern("sft_lmetrics");
extern fn int sft_lookup(Sft* sft, SftUChar codepoint, SftGlyph* glyph) @extern("sft_lookup");
extern fn int sft_gmetrics(Sft* sft, SftGlyph glyph, SftGMetrics* metrics) @extern("sft_gmetrics");
extern fn int sft_kerning(Sft* sft, SftGlyph leftGlyph, SftGlyph rightGlyph, SftKerning* kerning) @extern("sft_kerning");
extern fn int sft_render(Sft* sft, SftGlyph glyph, SftImage image) @extern("sft_render");
extern fn int lmetrics(Sft* sft, SftLMetrics* metrics) @extern("sft_lmetrics");
extern fn int lookup(Sft* sft, SftUChar codepoint, SftGlyph* glyph) @extern("sft_lookup");
extern fn int gmetrics(Sft* sft, SftGlyph glyph, SftGMetrics* metrics) @extern("sft_gmetrics");
extern fn int kerning(Sft* sft, SftGlyph leftGlyph, SftGlyph rightGlyph, SftKerning* kerning) @extern("sft_kerning");
extern fn int render(Sft* sft, SftGlyph glyph, SftImage image) @extern("sft_render");