dwrite: Implement EUDC font collection.
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov
Alexandre Julliard
parent
ead6905ddb
commit
57bfebfc80
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@ -3234,6 +3234,27 @@ static ULONG WINAPI systemfontfileenumerator_Release(IDWriteFontFileEnumerator *
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return ref;
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}
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static HRESULT create_local_file_reference(IDWriteFactory2 *factory, const WCHAR *filename, IDWriteFontFile **file)
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{
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HRESULT hr;
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/* Fonts installed in 'Fonts' system dir don't get full path in registry font files cache */
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if (!strchrW(filename, '\\')) {
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static const WCHAR fontsW[] = {'\\','f','o','n','t','s','\\',0};
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WCHAR fullpathW[MAX_PATH];
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GetWindowsDirectoryW(fullpathW, sizeof(fullpathW)/sizeof(WCHAR));
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strcatW(fullpathW, fontsW);
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strcatW(fullpathW, filename);
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hr = IDWriteFactory2_CreateFontFileReference(factory, fullpathW, NULL, file);
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}
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else
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hr = IDWriteFactory2_CreateFontFileReference(factory, filename, NULL, file);
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return hr;
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}
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static HRESULT WINAPI systemfontfileenumerator_GetCurrentFontFile(IDWriteFontFileEnumerator *iface, IDWriteFontFile **file)
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{
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struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface);
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@ -3266,19 +3287,7 @@ static HRESULT WINAPI systemfontfileenumerator_GetCurrentFontFile(IDWriteFontFil
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return E_FAIL;
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}
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/* Fonts installed in 'Fonts' system dir don't get full path in registry font files cache */
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if (!strchrW(filename, '\\')) {
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static const WCHAR fontsW[] = {'\\','f','o','n','t','s','\\',0};
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WCHAR fullpathW[MAX_PATH];
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GetWindowsDirectoryW(fullpathW, sizeof(fullpathW)/sizeof(WCHAR));
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strcatW(fullpathW, fontsW);
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strcatW(fullpathW, filename);
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hr = IDWriteFactory2_CreateFontFileReference(enumerator->factory, fullpathW, NULL, file);
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}
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else
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hr = IDWriteFactory2_CreateFontFileReference(enumerator->factory, filename, NULL, file);
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hr = create_local_file_reference(enumerator->factory, filename, file);
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heap_free(value);
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heap_free(filename);
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@ -3379,58 +3388,147 @@ HRESULT get_system_fontcollection(IDWriteFactory2 *factory, IDWriteFontCollectio
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return hr;
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}
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static HRESULT WINAPI eudcfontfileenumerator_QueryInterface(IDWriteFontFileEnumerator *iface, REFIID riid, void **obj)
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static HRESULT eudc_collection_add_family(IDWriteFactory2 *factory, struct dwrite_fontcollection *collection,
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const WCHAR *keynameW, const WCHAR *pathW)
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{
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*obj = NULL;
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static const WCHAR defaultfontW[] = {'S','y','s','t','e','m','D','e','f','a','u','l','t','E','U','D','C','F','o','n','t',0};
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static const WCHAR emptyW[] = {0};
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IDWriteLocalizedStrings *names;
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DWRITE_FONT_FACE_TYPE face_type;
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DWRITE_FONT_FILE_TYPE file_type;
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BOOL supported;
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UINT32 face_count, i;
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IDWriteFontFile *file;
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HRESULT hr;
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struct dwrite_fontfamily_data *family_data;
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if (IsEqualIID(riid, &IID_IDWriteFontFileEnumerator) || IsEqualIID(riid, &IID_IUnknown)) {
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IDWriteFontFileEnumerator_AddRef(iface);
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*obj = iface;
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return S_OK;
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/* create font file from this path */
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hr = create_local_file_reference(factory, pathW, &file);
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if (FAILED(hr))
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return S_FALSE;
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/* failed font files are skipped */
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hr = IDWriteFontFile_Analyze(file, &supported, &file_type, &face_type, &face_count);
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if (FAILED(hr) || !supported || face_count == 0) {
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TRACE("unsupported font (%p, 0x%08x, %d, %u)\n", file, hr, supported, face_count);
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IDWriteFontFile_Release(file);
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return S_FALSE;
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}
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return E_NOINTERFACE;
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/* create and init new family */
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/* Family names are added for non-specific locale, represented with empty string.
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Default family appears with empty family name. */
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create_localizedstrings(&names);
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if (!strcmpiW(keynameW, defaultfontW))
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add_localizedstring(names, emptyW, emptyW);
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else
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add_localizedstring(names, emptyW, keynameW);
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hr = init_fontfamily_data(names, &family_data);
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IDWriteLocalizedStrings_Release(names);
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if (hr != S_OK) {
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IDWriteFontFile_Release(file);
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return hr;
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}
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/* fill with faces */
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for (i = 0; i < face_count; i++) {
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struct dwrite_font_data *font_data;
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/* alloc and init new font data structure */
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hr = init_font_data(factory, file, face_type, i, &names, &font_data);
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if (FAILED(hr))
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continue;
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IDWriteLocalizedStrings_Release(names);
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/* add font to family */
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hr = fontfamily_add_font(family_data, font_data);
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if (hr != S_OK)
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release_font_data(font_data);
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}
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/* add family to collection */
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hr = fontcollection_add_family(collection, family_data);
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if (FAILED(hr))
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release_fontfamily_data(family_data);
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IDWriteFontFile_Release(file);
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return hr;
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}
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static ULONG WINAPI eudcfontfileenumerator_AddRef(IDWriteFontFileEnumerator *iface)
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HRESULT get_eudc_fontcollection(IDWriteFactory2 *factory, IDWriteFontCollection **ret)
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{
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return 2;
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}
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static const WCHAR eudckeyfmtW[] = {'E','U','D','C','\\','%','u',0};
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struct dwrite_fontcollection *collection;
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static const WCHAR emptyW[] = {0};
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WCHAR eudckeypathW[16];
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HKEY eudckey;
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DWORD index;
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BOOL exists;
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LONG retval;
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HRESULT hr;
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UINT32 i;
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static ULONG WINAPI eudcfontfileenumerator_Release(IDWriteFontFileEnumerator *iface)
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{
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return 1;
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}
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TRACE("building EUDC font collection for factory %p, ACP %u\n", factory, GetACP());
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static HRESULT WINAPI eudcfontfileenumerator_GetCurrentFontFile(IDWriteFontFileEnumerator *iface, IDWriteFontFile **file)
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{
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*file = NULL;
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return E_FAIL;
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}
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*ret = NULL;
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collection = heap_alloc(sizeof(struct dwrite_fontcollection));
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if (!collection) return E_OUTOFMEMORY;
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hr = init_font_collection(collection, FALSE);
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if (FAILED(hr)) {
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heap_free(collection);
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return hr;
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}
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*ret = &collection->IDWriteFontCollection_iface;
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/* return empty collection if EUDC fonts are not configured */
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sprintfW(eudckeypathW, eudckeyfmtW, GetACP());
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if (RegOpenKeyExW(HKEY_CURRENT_USER, eudckeypathW, 0, GENERIC_READ, &eudckey))
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return S_OK;
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retval = ERROR_SUCCESS;
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index = 0;
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while (retval != ERROR_NO_MORE_ITEMS) {
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WCHAR keynameW[64], pathW[MAX_PATH];
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DWORD type, path_len, name_len;
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path_len = sizeof(pathW)/sizeof(*pathW);
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name_len = sizeof(keynameW)/sizeof(*keynameW);
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retval = RegEnumValueW(eudckey, index++, keynameW, &name_len, NULL, &type, (BYTE*)pathW, &path_len);
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if (retval || type != REG_SZ)
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continue;
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hr = eudc_collection_add_family(factory, collection, keynameW, pathW);
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if (hr != S_OK)
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WARN("failed to add family %s, path %s\n", debugstr_w(keynameW), debugstr_w(pathW));
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}
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RegCloseKey(eudckey);
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/* try to add global default if not defined for specific codepage */
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exists = FALSE;
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hr = IDWriteFontCollection_FindFamilyName(&collection->IDWriteFontCollection_iface, emptyW,
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&index, &exists);
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if (FAILED(hr) || !exists) {
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const WCHAR globaldefaultW[] = {'E','U','D','C','.','T','T','E',0};
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hr = eudc_collection_add_family(factory, collection, emptyW, globaldefaultW);
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if (hr != S_OK)
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WARN("failed to add global default EUDC font, 0x%08x\n", hr);
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}
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/* EUDC collection offers simulated faces too */
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for (i = 0; i < collection->family_count; i++) {
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fontfamily_add_bold_simulated_face(collection->family_data[i]);
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fontfamily_add_oblique_simulated_face(collection->family_data[i]);
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}
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static HRESULT WINAPI eudcfontfileenumerator_MoveNext(IDWriteFontFileEnumerator *iface, BOOL *current)
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{
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*current = FALSE;
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return S_OK;
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}
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static const struct IDWriteFontFileEnumeratorVtbl eudcfontfileenumeratorvtbl =
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{
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eudcfontfileenumerator_QueryInterface,
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eudcfontfileenumerator_AddRef,
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eudcfontfileenumerator_Release,
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eudcfontfileenumerator_MoveNext,
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eudcfontfileenumerator_GetCurrentFontFile
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};
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static IDWriteFontFileEnumerator eudc_fontfile_enumerator = { &eudcfontfileenumeratorvtbl };
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HRESULT get_eudc_fontcollection(IDWriteFactory2 *factory, IDWriteFontCollection **collection)
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{
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TRACE("building EUDC font collection for factory %p\n", factory);
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return create_font_collection(factory, &eudc_fontfile_enumerator, FALSE, collection);
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}
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static HRESULT WINAPI dwritefontfile_QueryInterface(IDWriteFontFile *iface, REFIID riid, void **obj)
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{
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struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
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