123 lines
2.7 KiB
Objective-C
123 lines
2.7 KiB
Objective-C
#include <util/darray.h>
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#include <util/crc32.h>
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#include "find-font.h"
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#include "text-freetype2.h"
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#import <Foundation/Foundation.h>
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extern void save_font_list(void);
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static inline void add_path_font(const char *path)
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{
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FT_Face face;
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FT_Long idx = 0;
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FT_Long max_faces = 1;
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while (idx < max_faces) {
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if (FT_New_Face(ft2_lib, path, idx, &face) != 0)
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break;
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build_font_path_info(face, idx++, path);
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max_faces = face->num_faces;
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FT_Done_Face(face);
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}
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}
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static void add_path_fonts(NSFileManager *file_manager, NSString *path)
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{
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NSArray *files = NULL;
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files = [file_manager contentsOfDirectoryAtPath:path error:nil];
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for (NSString *file in files) {
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NSString *full_path = [path stringByAppendingPathComponent:file];
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BOOL is_dir = FALSE;
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bool folder_exists = [file_manager
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fileExistsAtPath:full_path
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isDirectory:&is_dir];
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if (folder_exists && is_dir) {
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add_path_fonts(file_manager, full_path);
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} else {
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add_path_font(full_path.fileSystemRepresentation);
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}
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}
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}
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void load_os_font_list(void)
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{
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@autoreleasepool {
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BOOL is_dir;
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NSArray *paths = NSSearchPathForDirectoriesInDomains(
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NSLibraryDirectory, NSAllDomainsMask, true);
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for (NSString *path in paths) {
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NSFileManager *file_manager =
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[NSFileManager defaultManager];
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NSString *font_path =
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[path stringByAppendingPathComponent:@"Fonts"];
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bool folder_exists = [file_manager
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fileExistsAtPath:font_path
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isDirectory:&is_dir];
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if (folder_exists && is_dir)
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add_path_fonts(file_manager, font_path);
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}
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save_font_list();
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}
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}
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static uint32_t add_font_checksum(uint32_t checksum, const char *path)
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{
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if (path && *path)
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checksum = calc_crc32(checksum, path, strlen(path));
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return checksum;
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}
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static uint32_t add_font_checksum_path(uint32_t checksum,
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NSFileManager *file_manager, NSString *path)
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{
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NSArray *files = NULL;
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files = [file_manager contentsOfDirectoryAtPath:path error:nil];
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for (NSString *file in files) {
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NSString *full_path = [path stringByAppendingPathComponent:file];
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checksum = add_font_checksum(checksum,
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full_path.fileSystemRepresentation);
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}
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return checksum;
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}
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uint32_t get_font_checksum(void)
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{
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uint32_t checksum = 0;
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@autoreleasepool {
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BOOL is_dir;
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NSArray *paths = NSSearchPathForDirectoriesInDomains(
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NSLibraryDirectory, NSAllDomainsMask, true);
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for (NSString *path in paths) {
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NSFileManager *file_manager =
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[NSFileManager defaultManager];
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NSString *font_path =
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[path stringByAppendingPathComponent:@"Fonts"];
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bool folder_exists = [file_manager
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fileExistsAtPath:font_path
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isDirectory:&is_dir];
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if (folder_exists && is_dir)
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checksum = add_font_checksum_path(checksum,
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file_manager, font_path);
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}
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}
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return checksum;
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}
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