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#include <fontconfig/fontconfig.h>
#include "font.h"
char* get_font(const char* font_name) {
FcPattern* pattern = FcNameParse((const FcChar8*)font_name);
if (!pattern) {
fprintf(stderr, "Failed to create font pattern\n");
return NULL;
}
FcConfigSubstitute(0, pattern, FcMatchPattern);
FcDefaultSubstitute(pattern);
FcResult result = 0;
FcFontSet* font_patterns = FcFontSort(0, pattern, FcTrue, 0, &result);
if (!font_patterns || !font_patterns->nfont) {
fprintf(stderr, "No fonts installed on system\n");
return NULL;
}
FcFontSet* fs = FcFontSetCreate();
FcPattern* font_pattern = FcFontRenderPrepare(0, pattern, font_patterns->fonts[0]);
if (!font_pattern) {
fprintf(stderr, "Could not prepare matched font for loading\n");
return NULL;
}
FcFontSetAdd(fs, font_pattern);
FcFontSetSortDestroy(font_patterns);
FcPatternDestroy(pattern);
if (!fs || !font_patterns->nfont) {
fprintf(stderr, "Could not prepare font set\n");
}
FcObjectSet* os = FcObjectSetBuild(FC_FILE, (char*)0);
FcValue v = { 0 };
FcPattern* fontp = FcPatternFilter(fs->fonts[0], os);
FcPatternGet(fontp, FC_FILE, 0, &v);
char* font = strdup((char*)v.u.f);
FcPatternDestroy(fontp);
FcFontSetDestroy(fs);
FcObjectSetDestroy(os);
return font;
}
bool init_freetype(client_state* state, const char* file) {
if (FT_Init_FreeType(&state->ft_library)) {
fprintf(stderr, "Failed to intalize FreeType Library\n");
return false;
}
if (FT_New_Face(state->ft_library, file, 0, &state->ft_face)) {
fprintf(stderr, "Failed to create font\n");
return false;
}
if (FT_Set_Char_Size(state->ft_face, 0, 12 << 6, 0, 0)) {
fprintf(stderr, "Failed to set font size\n");
return false;
}
return true;
}
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