103 lines
2.4 KiB
C++
103 lines
2.4 KiB
C++
/*
|
|
* Insofaras
|
|
*
|
|
* ??.??.2016
|
|
*
|
|
* For getting the font files on Linux.
|
|
*
|
|
*/
|
|
|
|
// TOP
|
|
|
|
#undef internal
|
|
#include <fontconfig/fontconfig.h>
|
|
#define internal static
|
|
|
|
//TODO(inso): put in linuxvars
|
|
static FcConfig* fc;
|
|
|
|
internal char*
|
|
linux_get_sys_font(char* name, i32 pt_size){
|
|
char* result = 0;
|
|
|
|
if(!fc){
|
|
fc = FcInitLoadConfigAndFonts();
|
|
}
|
|
|
|
FcPattern* pat = FcPatternBuild(
|
|
NULL,
|
|
FC_POSTSCRIPT_NAME, FcTypeString, name,
|
|
FC_SIZE, FcTypeDouble, (double)pt_size,
|
|
FC_FONTFORMAT, FcTypeString, "TrueType",
|
|
NULL
|
|
);
|
|
|
|
FcConfigSubstitute(fc, pat, FcMatchPattern);
|
|
FcDefaultSubstitute(pat);
|
|
|
|
FcResult res;
|
|
FcPattern* font = FcFontMatch(fc, pat, &res);
|
|
FcChar8* fname = 0;
|
|
|
|
if(font){
|
|
FcPatternGetString(font, FC_FILE, 0, &fname);
|
|
if(fname){
|
|
result = strdup((char*)fname);
|
|
fprintf(stderr, "Got system font from FontConfig: %s\n", result);
|
|
}
|
|
FcPatternDestroy(font);
|
|
}
|
|
|
|
FcPatternDestroy(pat);
|
|
|
|
if(!result){
|
|
char space[1024];
|
|
String str = make_fixed_width_string(space);
|
|
if(sysshared_to_binary_path(&str, name)){
|
|
result = strdup(space);
|
|
} else {
|
|
result = strdup(name);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
internal b32
|
|
linux_font_load(Partition *part, Render_Font *rf, char *name, i32 pt_size, i32 tab_width, b32 use_hinting){
|
|
b32 result = 0;
|
|
|
|
Temp_Memory temp = begin_temp_memory(part);
|
|
|
|
#if 0
|
|
char* filename = linux_get_sys_font(name, pt_size);
|
|
#else
|
|
char* filename = push_array(part, char, 256);
|
|
if (filename != 0){
|
|
String str = make_string_cap(filename, 0, 256);
|
|
sysshared_to_binary_path(&str, name);
|
|
}
|
|
#endif
|
|
|
|
if (filename != 0){
|
|
struct stat st;
|
|
if(stat(filename, &st) == -1 || S_ISDIR(st.st_mode)){
|
|
char buff[1024];
|
|
|
|
// NOTE(inso): if/when you can load fonts from anywhere, the message should be changed.
|
|
snprintf(buff, sizeof(buff), "Unable to load font '%s'. Make sure this file is in the same directory as the '4ed' executable.", filename);
|
|
LinuxFatalErrorMsg(buff);
|
|
exit(1);
|
|
}
|
|
|
|
result = font_load_freetype(part, rf, filename, pt_size, tab_width, use_hinting);
|
|
}
|
|
|
|
end_temp_memory(temp);
|
|
|
|
return(result);
|
|
}
|
|
|
|
// BOTTOM
|
|
|