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Search user fonts in GDI font lister 

Windows now allow user install fonts without admin. List HKCU for those fonts.
https://blogs.windows.com/windowsexperience/2018/06/27/announcing-windows-10-insider-preview-build-17704/
This commit is contained in:
wangqr 2019-09-13 15:49:15 -04:00 committed by Thomas Goyne
parent 7a1756a26f
commit 896011f535
1 changed files with 22 additions and 20 deletions
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42
src/font_file_lister_gdi.cpp
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@ -66,28 +66,30 @@ std::vector<agi::fs::path> get_installed_fonts() {
std::vector<agi::fs::path> files;
HKEY key;
auto ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, fonts_key_name, 0, KEY_QUERY_VALUE, &key);
if (ret != ERROR_SUCCESS) return files;
BOOST_SCOPE_EXIT_ALL(=) { RegCloseKey(key); };
wchar_t fdir[MAX_PATH];
SHGetFolderPathW(NULL, CSIDL_FONTS, NULL, 0, fdir);
agi::fs::path font_dir(fdir);
for (DWORD i = 0;; ++i) {
wchar_t font_name[SHRT_MAX], font_filename[MAX_PATH];
DWORD name_len = sizeof(font_name);
DWORD data_len = sizeof(font_filename);
ret = RegEnumValueW(key, i, font_name, &name_len, NULL, NULL, reinterpret_cast<BYTE *>(font_filename), &data_len);
if (ret == ERROR_NO_MORE_ITEMS) break;
for (HKEY hKey : { HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE }) {
HKEY key;
auto ret = RegOpenKeyExW(hKey, fonts_key_name, 0, KEY_QUERY_VALUE, &key);
if (ret != ERROR_SUCCESS) continue;
BOOST_SCOPE_EXIT_ALL(= ) { RegCloseKey(key); };
agi::fs::path font_path(font_filename);
if (!agi::fs::FileExists(font_path))
font_path = font_dir / font_path;
files.push_back(font_path);
wchar_t fdir[MAX_PATH];
SHGetFolderPathW(NULL, CSIDL_FONTS, NULL, 0, fdir);
agi::fs::path font_dir(fdir);
for (DWORD i = 0;; ++i) {
wchar_t font_name[SHRT_MAX], font_filename[MAX_PATH];
DWORD name_len = sizeof(font_name);
DWORD data_len = sizeof(font_filename);
ret = RegEnumValueW(key, i, font_name, &name_len, NULL, NULL, reinterpret_cast<BYTE*>(font_filename), &data_len);
if (ret == ERROR_NO_MORE_ITEMS) break;
if (ret != ERROR_SUCCESS) continue;
agi::fs::path font_path(font_filename);
if (!agi::fs::FileExists(font_path) && agi::fs::FileExists(font_dir / font_path))
font_path = font_dir / font_path;
files.push_back(font_path);
}
}
return files;