| /* |
| * DWrite |
| * |
| * Copyright 2012 Nikolay Sivov for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #define COBJMACROS |
| |
| #include <stdarg.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| |
| #include "initguid.h" |
| |
| #include "dwrite_private.h" |
| #include "wine/debug.h" |
| #include "wine/list.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dwrite); |
| |
| static IDWriteFactory *shared_factory; |
| static void release_shared_factory(IDWriteFactory*); |
| |
| BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, LPVOID reserved) |
| { |
| switch (reason) |
| { |
| case DLL_WINE_PREATTACH: |
| return FALSE; /* prefer native version */ |
| case DLL_PROCESS_ATTACH: |
| DisableThreadLibraryCalls( hinstDLL ); |
| break; |
| case DLL_PROCESS_DETACH: |
| if (reserved) break; |
| release_shared_factory(shared_factory); |
| } |
| return TRUE; |
| } |
| |
| struct renderingparams { |
| IDWriteRenderingParams IDWriteRenderingParams_iface; |
| LONG ref; |
| |
| FLOAT gamma; |
| FLOAT enh_contrast; |
| FLOAT cleartype_level; |
| DWRITE_PIXEL_GEOMETRY geometry; |
| DWRITE_RENDERING_MODE mode; |
| }; |
| |
| static inline struct renderingparams *impl_from_IDWriteRenderingParams(IDWriteRenderingParams *iface) |
| { |
| return CONTAINING_RECORD(iface, struct renderingparams, IDWriteRenderingParams_iface); |
| } |
| |
| static HRESULT WINAPI renderingparams_QueryInterface(IDWriteRenderingParams *iface, REFIID riid, void **obj) |
| { |
| struct renderingparams *This = impl_from_IDWriteRenderingParams(iface); |
| |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteRenderingParams)) |
| { |
| *obj = iface; |
| IDWriteRenderingParams_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI renderingparams_AddRef(IDWriteRenderingParams *iface) |
| { |
| struct renderingparams *This = impl_from_IDWriteRenderingParams(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI renderingparams_Release(IDWriteRenderingParams *iface) |
| { |
| struct renderingparams *This = impl_from_IDWriteRenderingParams(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) |
| heap_free(This); |
| |
| return ref; |
| } |
| |
| static FLOAT WINAPI renderingparams_GetGamma(IDWriteRenderingParams *iface) |
| { |
| struct renderingparams *This = impl_from_IDWriteRenderingParams(iface); |
| TRACE("(%p)\n", This); |
| return This->gamma; |
| } |
| |
| static FLOAT WINAPI renderingparams_GetEnhancedContrast(IDWriteRenderingParams *iface) |
| { |
| struct renderingparams *This = impl_from_IDWriteRenderingParams(iface); |
| TRACE("(%p)\n", This); |
| return This->enh_contrast; |
| } |
| |
| static FLOAT WINAPI renderingparams_GetClearTypeLevel(IDWriteRenderingParams *iface) |
| { |
| struct renderingparams *This = impl_from_IDWriteRenderingParams(iface); |
| TRACE("(%p)\n", This); |
| return This->cleartype_level; |
| } |
| |
| static DWRITE_PIXEL_GEOMETRY WINAPI renderingparams_GetPixelGeometry(IDWriteRenderingParams *iface) |
| { |
| struct renderingparams *This = impl_from_IDWriteRenderingParams(iface); |
| TRACE("(%p)\n", This); |
| return This->geometry; |
| } |
| |
| static DWRITE_RENDERING_MODE WINAPI renderingparams_GetRenderingMode(IDWriteRenderingParams *iface) |
| { |
| struct renderingparams *This = impl_from_IDWriteRenderingParams(iface); |
| TRACE("(%p)\n", This); |
| return This->mode; |
| } |
| |
| static const struct IDWriteRenderingParamsVtbl renderingparamsvtbl = { |
| renderingparams_QueryInterface, |
| renderingparams_AddRef, |
| renderingparams_Release, |
| renderingparams_GetGamma, |
| renderingparams_GetEnhancedContrast, |
| renderingparams_GetClearTypeLevel, |
| renderingparams_GetPixelGeometry, |
| renderingparams_GetRenderingMode |
| }; |
| |
| static HRESULT create_renderingparams(FLOAT gamma, FLOAT enhancedContrast, FLOAT cleartype_level, |
| DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE mode, IDWriteRenderingParams **params) |
| { |
| struct renderingparams *This; |
| |
| *params = NULL; |
| |
| This = heap_alloc(sizeof(struct renderingparams)); |
| if (!This) return E_OUTOFMEMORY; |
| |
| This->IDWriteRenderingParams_iface.lpVtbl = &renderingparamsvtbl; |
| This->ref = 1; |
| |
| This->gamma = gamma; |
| This->enh_contrast = enhancedContrast; |
| This->cleartype_level = cleartype_level; |
| This->geometry = geometry; |
| This->mode = mode; |
| |
| *params = &This->IDWriteRenderingParams_iface; |
| |
| return S_OK; |
| } |
| |
| struct localizedpair { |
| WCHAR *locale; |
| WCHAR *string; |
| }; |
| |
| struct localizedstrings { |
| IDWriteLocalizedStrings IDWriteLocalizedStrings_iface; |
| LONG ref; |
| |
| struct localizedpair *data; |
| UINT32 count; |
| UINT32 alloc; |
| }; |
| |
| static inline struct localizedstrings *impl_from_IDWriteLocalizedStrings(IDWriteLocalizedStrings *iface) |
| { |
| return CONTAINING_RECORD(iface, struct localizedstrings, IDWriteLocalizedStrings_iface); |
| } |
| |
| static HRESULT WINAPI localizedstrings_QueryInterface(IDWriteLocalizedStrings *iface, REFIID riid, void **obj) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteLocalizedStrings)) |
| { |
| *obj = iface; |
| IDWriteLocalizedStrings_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI localizedstrings_AddRef(IDWriteLocalizedStrings *iface) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI localizedstrings_Release(IDWriteLocalizedStrings *iface) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) { |
| unsigned int i; |
| |
| for (i = 0; i < This->count; i++) { |
| heap_free(This->data[i].locale); |
| heap_free(This->data[i].string); |
| } |
| |
| heap_free(This->data); |
| heap_free(This); |
| } |
| |
| return ref; |
| } |
| |
| static UINT32 WINAPI localizedstrings_GetCount(IDWriteLocalizedStrings *iface) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| TRACE("(%p)\n", This); |
| return This->count; |
| } |
| |
| static HRESULT WINAPI localizedstrings_FindLocaleName(IDWriteLocalizedStrings *iface, |
| WCHAR const *locale_name, UINT32 *index, BOOL *exists) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| FIXME("(%p)->(%s %p %p): stub\n", This, debugstr_w(locale_name), index, exists); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI localizedstrings_GetLocaleNameLength(IDWriteLocalizedStrings *iface, UINT32 index, UINT32 *length) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| FIXME("(%p)->(%u %p): stub\n", This, index, length); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI localizedstrings_GetLocaleName(IDWriteLocalizedStrings *iface, UINT32 index, WCHAR *locale_name, UINT32 size) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| FIXME("(%p)->(%u %p %u): stub\n", This, index, locale_name, size); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI localizedstrings_GetStringLength(IDWriteLocalizedStrings *iface, UINT32 index, UINT32 *length) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| |
| TRACE("(%p)->(%u %p)\n", This, index, length); |
| |
| if (index >= This->count) { |
| *length = (UINT32)-1; |
| return E_FAIL; |
| } |
| |
| *length = strlenW(This->data[index].string); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI localizedstrings_GetString(IDWriteLocalizedStrings *iface, UINT32 index, WCHAR *buffer, UINT32 size) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| |
| TRACE("(%p)->(%u %p %u)\n", This, index, buffer, size); |
| |
| if (index >= This->count) { |
| if (buffer) *buffer = 0; |
| return E_FAIL; |
| } |
| |
| if (size < strlenW(This->data[index].string)+1) { |
| if (buffer) *buffer = 0; |
| return E_NOT_SUFFICIENT_BUFFER; |
| } |
| |
| strcpyW(buffer, This->data[index].string); |
| return S_OK; |
| } |
| |
| static const IDWriteLocalizedStringsVtbl localizedstringsvtbl = { |
| localizedstrings_QueryInterface, |
| localizedstrings_AddRef, |
| localizedstrings_Release, |
| localizedstrings_GetCount, |
| localizedstrings_FindLocaleName, |
| localizedstrings_GetLocaleNameLength, |
| localizedstrings_GetLocaleName, |
| localizedstrings_GetStringLength, |
| localizedstrings_GetString |
| }; |
| |
| HRESULT create_localizedstrings(IDWriteLocalizedStrings **strings) |
| { |
| struct localizedstrings *This; |
| |
| *strings = NULL; |
| |
| This = heap_alloc(sizeof(struct localizedstrings)); |
| if (!This) return E_OUTOFMEMORY; |
| |
| This->IDWriteLocalizedStrings_iface.lpVtbl = &localizedstringsvtbl; |
| This->ref = 1; |
| This->count = 0; |
| This->data = heap_alloc_zero(sizeof(struct localizedpair)); |
| if (!This->data) { |
| heap_free(This); |
| return E_OUTOFMEMORY; |
| } |
| This->alloc = 1; |
| |
| *strings = &This->IDWriteLocalizedStrings_iface; |
| |
| return S_OK; |
| } |
| |
| HRESULT add_localizedstring(IDWriteLocalizedStrings *iface, const WCHAR *locale, const WCHAR *string) |
| { |
| struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface); |
| |
| if (This->count == This->alloc) { |
| This->alloc *= 2; |
| This->data = heap_realloc(This->data, This->alloc*sizeof(struct localizedpair)); |
| } |
| |
| This->data[This->count].locale = heap_strdupW(locale); |
| This->data[This->count].string = heap_strdupW(string); |
| This->count++; |
| |
| return S_OK; |
| } |
| |
| HRESULT clone_localizedstring(IDWriteLocalizedStrings *iface, IDWriteLocalizedStrings **ret) |
| { |
| struct localizedstrings *strings, *strings_clone; |
| int i; |
| |
| *ret = NULL; |
| |
| if (!iface) |
| return S_FALSE; |
| |
| strings = impl_from_IDWriteLocalizedStrings(iface); |
| strings_clone = heap_alloc(sizeof(struct localizedstrings)); |
| if (!strings_clone) return E_OUTOFMEMORY; |
| |
| strings_clone->IDWriteLocalizedStrings_iface.lpVtbl = &localizedstringsvtbl; |
| strings_clone->ref = 1; |
| strings_clone->count = strings->count; |
| strings_clone->data = heap_alloc(sizeof(struct localizedpair) * strings_clone->count); |
| if (!strings_clone->data) { |
| heap_free(strings_clone); |
| return E_OUTOFMEMORY; |
| } |
| for (i = 0; i < strings_clone->count; i++) |
| { |
| strings_clone->data[i].locale = heap_strdupW(strings->data[i].locale); |
| strings_clone->data[i].string = heap_strdupW(strings->data[i].string); |
| } |
| strings_clone->alloc = strings_clone->count; |
| |
| *ret = &strings_clone->IDWriteLocalizedStrings_iface; |
| |
| return S_OK; |
| } |
| |
| struct collectionloader |
| { |
| struct list entry; |
| IDWriteFontCollectionLoader *loader; |
| }; |
| |
| struct fontfacecached |
| { |
| struct list entry; |
| IDWriteFontFace *fontface; |
| }; |
| |
| struct fileloader |
| { |
| struct list entry; |
| struct list fontfaces; |
| IDWriteFontFileLoader *loader; |
| }; |
| |
| struct dwritefactory { |
| IDWriteFactory IDWriteFactory_iface; |
| LONG ref; |
| |
| IDWriteFontCollection *system_collection; |
| IDWriteGdiInterop *gdiinterop; |
| |
| IDWriteLocalFontFileLoader* localfontfileloader; |
| struct list localfontfaces; |
| |
| struct list collection_loaders; |
| struct list file_loaders; |
| }; |
| |
| static inline struct dwritefactory *impl_from_IDWriteFactory(IDWriteFactory *iface) |
| { |
| return CONTAINING_RECORD(iface, struct dwritefactory, IDWriteFactory_iface); |
| } |
| |
| static void release_fontface_cache(struct list *fontfaces) |
| { |
| struct fontfacecached *fontface, *fontface2; |
| LIST_FOR_EACH_ENTRY_SAFE(fontface, fontface2, fontfaces, struct fontfacecached, entry) { |
| list_remove(&fontface->entry); |
| IDWriteFontFace_Release(fontface->fontface); |
| heap_free(fontface); |
| } |
| } |
| |
| static void release_fileloader(struct fileloader *fileloader) |
| { |
| list_remove(&fileloader->entry); |
| release_fontface_cache(&fileloader->fontfaces); |
| IDWriteFontFileLoader_Release(fileloader->loader); |
| heap_free(fileloader); |
| } |
| |
| static void release_dwritefactory(struct dwritefactory *factory) |
| { |
| struct fileloader *fileloader, *fileloader2; |
| struct collectionloader *loader, *loader2; |
| |
| if (factory->localfontfileloader) |
| IDWriteLocalFontFileLoader_Release(factory->localfontfileloader); |
| release_fontface_cache(&factory->localfontfaces); |
| |
| LIST_FOR_EACH_ENTRY_SAFE(loader, loader2, &factory->collection_loaders, struct collectionloader, entry) { |
| list_remove(&loader->entry); |
| IDWriteFontCollectionLoader_Release(loader->loader); |
| heap_free(loader); |
| } |
| |
| LIST_FOR_EACH_ENTRY_SAFE(fileloader, fileloader2, &factory->file_loaders, struct fileloader, entry) |
| release_fileloader(fileloader); |
| |
| if (factory->system_collection) |
| IDWriteFontCollection_Release(factory->system_collection); |
| if (factory->gdiinterop) |
| release_gdiinterop(factory->gdiinterop); |
| heap_free(factory); |
| } |
| |
| static void release_shared_factory(IDWriteFactory *iface) |
| { |
| struct dwritefactory *factory; |
| if (!iface) return; |
| factory = impl_from_IDWriteFactory(iface); |
| release_dwritefactory(factory); |
| } |
| |
| static struct fileloader *factory_get_file_loader(struct dwritefactory *factory, IDWriteFontFileLoader *loader) |
| { |
| struct fileloader *entry, *found = NULL; |
| |
| LIST_FOR_EACH_ENTRY(entry, &factory->file_loaders, struct fileloader, entry) { |
| if (entry->loader == loader) { |
| found = entry; |
| break; |
| } |
| } |
| |
| return found; |
| } |
| |
| static struct collectionloader *factory_get_collection_loader(struct dwritefactory *factory, IDWriteFontCollectionLoader *loader) |
| { |
| struct collectionloader *entry, *found = NULL; |
| |
| LIST_FOR_EACH_ENTRY(entry, &factory->collection_loaders, struct collectionloader, entry) { |
| if (entry->loader == loader) { |
| found = entry; |
| break; |
| } |
| } |
| |
| return found; |
| } |
| |
| static HRESULT WINAPI dwritefactory_QueryInterface(IDWriteFactory *iface, REFIID riid, void **obj) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IUnknown) || |
| IsEqualIID(riid, &IID_IDWriteFactory)) |
| { |
| *obj = iface; |
| IDWriteFactory_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI dwritefactory_AddRef(IDWriteFactory *iface) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI dwritefactory_Release(IDWriteFactory *iface) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) |
| release_dwritefactory(This); |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI dwritefactory_GetSystemFontCollection(IDWriteFactory *iface, |
| IDWriteFontCollection **collection, BOOL check_for_updates) |
| { |
| HRESULT hr = S_OK; |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)->(%p %d)\n", This, collection, check_for_updates); |
| |
| if (check_for_updates) |
| FIXME("checking for system font updates not implemented\n"); |
| |
| if (!This->system_collection) |
| hr = get_system_fontcollection(iface, &This->system_collection); |
| |
| if (SUCCEEDED(hr)) |
| IDWriteFontCollection_AddRef(This->system_collection); |
| |
| *collection = This->system_collection; |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateCustomFontCollection(IDWriteFactory *iface, |
| IDWriteFontCollectionLoader *loader, void const *key, UINT32 key_size, IDWriteFontCollection **collection) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| IDWriteFontFileEnumerator *enumerator; |
| struct collectionloader *found; |
| HRESULT hr; |
| |
| TRACE("(%p)->(%p %p %u %p)\n", This, loader, key, key_size, collection); |
| |
| *collection = NULL; |
| |
| if (!loader) |
| return E_INVALIDARG; |
| |
| found = factory_get_collection_loader(This, loader); |
| if (!found) |
| return E_INVALIDARG; |
| |
| hr = IDWriteFontCollectionLoader_CreateEnumeratorFromKey(found->loader, iface, key, key_size, &enumerator); |
| if (FAILED(hr)) |
| return hr; |
| |
| hr = create_font_collection(iface, enumerator, collection); |
| IDWriteFontFileEnumerator_Release(enumerator); |
| return hr; |
| } |
| |
| static HRESULT WINAPI dwritefactory_RegisterFontCollectionLoader(IDWriteFactory *iface, |
| IDWriteFontCollectionLoader *loader) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| struct collectionloader *entry; |
| |
| TRACE("(%p)->(%p)\n", This, loader); |
| |
| if (!loader) |
| return E_INVALIDARG; |
| |
| if (factory_get_collection_loader(This, loader)) |
| return DWRITE_E_ALREADYREGISTERED; |
| |
| entry = heap_alloc(sizeof(*entry)); |
| if (!entry) |
| return E_OUTOFMEMORY; |
| |
| entry->loader = loader; |
| IDWriteFontCollectionLoader_AddRef(loader); |
| list_add_tail(&This->collection_loaders, &entry->entry); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefactory_UnregisterFontCollectionLoader(IDWriteFactory *iface, |
| IDWriteFontCollectionLoader *loader) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| struct collectionloader *found; |
| |
| TRACE("(%p)->(%p)\n", This, loader); |
| |
| if (!loader) |
| return E_INVALIDARG; |
| |
| found = factory_get_collection_loader(This, loader); |
| if (!found) |
| return E_INVALIDARG; |
| |
| IDWriteFontCollectionLoader_Release(found->loader); |
| list_remove(&found->entry); |
| heap_free(found); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateFontFileReference(IDWriteFactory *iface, |
| WCHAR const *path, FILETIME const *writetime, IDWriteFontFile **font_file) |
| { |
| HRESULT hr; |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(path), writetime, font_file); |
| |
| if (!This->localfontfileloader) |
| { |
| hr = create_localfontfileloader(&This->localfontfileloader); |
| if (FAILED(hr)) |
| return hr; |
| } |
| return create_font_file((IDWriteFontFileLoader*)This->localfontfileloader, path, sizeof(WCHAR) * (strlenW(path)+1), font_file); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateCustomFontFileReference(IDWriteFactory *iface, |
| void const *reference_key, UINT32 key_size, IDWriteFontFileLoader *loader, IDWriteFontFile **font_file) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| |
| TRACE("(%p)->(%p %u %p %p)\n", This, reference_key, key_size, loader, font_file); |
| |
| if (!loader || !factory_get_file_loader(This, loader)) |
| return E_INVALIDARG; |
| |
| return create_font_file(loader, reference_key, key_size, font_file); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateFontFace(IDWriteFactory *iface, |
| DWRITE_FONT_FACE_TYPE facetype, UINT32 files_number, IDWriteFontFile* const* font_files, |
| UINT32 index, DWRITE_FONT_SIMULATIONS simulations, IDWriteFontFace **font_face) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| IDWriteFontFileLoader *loader; |
| struct fontfacecached *cached; |
| struct list *fontfaces; |
| IDWriteFontFace2 *face; |
| const void *key; |
| UINT32 key_size; |
| HRESULT hr; |
| |
| TRACE("(%p)->(%d %u %p %u 0x%x %p)\n", This, facetype, files_number, font_files, index, simulations, font_face); |
| |
| *font_face = NULL; |
| |
| if (facetype != DWRITE_FONT_FACE_TYPE_TRUETYPE_COLLECTION && index) |
| return E_INVALIDARG; |
| |
| hr = IDWriteFontFile_GetReferenceKey(*font_files, &key, &key_size); |
| if (FAILED(hr)) |
| return hr; |
| |
| hr = IDWriteFontFile_GetLoader(*font_files, &loader); |
| if (FAILED(hr)) |
| return hr; |
| |
| if (loader == (IDWriteFontFileLoader*)This->localfontfileloader) { |
| fontfaces = &This->localfontfaces; |
| IDWriteFontFileLoader_Release(loader); |
| } |
| else { |
| struct fileloader *fileloader = factory_get_file_loader(This, loader); |
| IDWriteFontFileLoader_Release(loader); |
| if (!fileloader) |
| return E_INVALIDARG; |
| fontfaces = &fileloader->fontfaces; |
| } |
| |
| /* search through cache list */ |
| LIST_FOR_EACH_ENTRY(cached, fontfaces, struct fontfacecached, entry) { |
| UINT32 cached_key_size, count = 1, cached_face_index; |
| DWRITE_FONT_SIMULATIONS cached_simulations; |
| const void *cached_key; |
| IDWriteFontFile *file; |
| |
| cached_face_index = IDWriteFontFace_GetIndex(cached->fontface); |
| cached_simulations = IDWriteFontFace_GetSimulations(cached->fontface); |
| |
| /* skip earlier */ |
| if (cached_face_index != index || cached_simulations != simulations) |
| continue; |
| |
| hr = IDWriteFontFace_GetFiles(cached->fontface, &count, &file); |
| if (FAILED(hr)) |
| return hr; |
| |
| hr = IDWriteFontFile_GetReferenceKey(file, &cached_key, &cached_key_size); |
| IDWriteFontFile_Release(file); |
| if (FAILED(hr)) |
| return hr; |
| |
| if (cached_key_size == key_size && !memcmp(cached_key, key, key_size)) { |
| TRACE("returning cached fontface %p\n", cached->fontface); |
| *font_face = cached->fontface; |
| IDWriteFontFace_AddRef(*font_face); |
| return S_OK; |
| } |
| } |
| |
| hr = create_fontface(facetype, files_number, font_files, index, simulations, &face); |
| if (FAILED(hr)) |
| return hr; |
| |
| /* new cache entry */ |
| cached = heap_alloc(sizeof(*cached)); |
| if (!cached) { |
| IDWriteFontFace2_Release(face); |
| return hr; |
| } |
| |
| cached->fontface = (IDWriteFontFace*)face; |
| list_add_tail(fontfaces, &cached->entry); |
| |
| *font_face = cached->fontface; |
| IDWriteFontFace_AddRef(*font_face); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateRenderingParams(IDWriteFactory *iface, IDWriteRenderingParams **params) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| HMONITOR monitor; |
| POINT pt; |
| |
| TRACE("(%p)->(%p)\n", This, params); |
| |
| pt.x = pt.y = 0; |
| monitor = MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY); |
| return IDWriteFactory_CreateMonitorRenderingParams(iface, monitor, params); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateMonitorRenderingParams(IDWriteFactory *iface, HMONITOR monitor, |
| IDWriteRenderingParams **params) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| static int fixme_once = 0; |
| |
| TRACE("(%p)->(%p %p)\n", This, monitor, params); |
| |
| if (!fixme_once++) |
| FIXME("(%p): monitor setting ignored\n", monitor); |
| return IDWriteFactory_CreateCustomRenderingParams(iface, 0.0, 0.0, 0.0, DWRITE_PIXEL_GEOMETRY_FLAT, |
| DWRITE_RENDERING_MODE_DEFAULT, params); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateCustomRenderingParams(IDWriteFactory *iface, FLOAT gamma, FLOAT enhancedContrast, |
| FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE mode, IDWriteRenderingParams **params) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)->(%f %f %f %d %d %p)\n", This, gamma, enhancedContrast, cleartype_level, geometry, mode, params); |
| return create_renderingparams(gamma, enhancedContrast, cleartype_level, geometry, mode, params); |
| } |
| |
| static HRESULT WINAPI dwritefactory_RegisterFontFileLoader(IDWriteFactory *iface, IDWriteFontFileLoader *loader) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| struct fileloader *entry; |
| |
| TRACE("(%p)->(%p)\n", This, loader); |
| |
| if (!loader) |
| return E_INVALIDARG; |
| |
| if ((IDWriteFontFileLoader*)This->localfontfileloader == loader) |
| return S_OK; |
| |
| if (factory_get_file_loader(This, loader)) |
| return DWRITE_E_ALREADYREGISTERED; |
| |
| entry = heap_alloc(sizeof(*entry)); |
| if (!entry) |
| return E_OUTOFMEMORY; |
| |
| entry->loader = loader; |
| list_init(&entry->fontfaces); |
| IDWriteFontFileLoader_AddRef(loader); |
| list_add_tail(&This->file_loaders, &entry->entry); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefactory_UnregisterFontFileLoader(IDWriteFactory *iface, IDWriteFontFileLoader *loader) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| struct fileloader *found; |
| |
| TRACE("(%p)->(%p)\n", This, loader); |
| |
| if (!loader) |
| return E_INVALIDARG; |
| |
| if ((IDWriteFontFileLoader*)This->localfontfileloader == loader) |
| return S_OK; |
| |
| found = factory_get_file_loader(This, loader); |
| if (!found) |
| return E_INVALIDARG; |
| |
| release_fileloader(found); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateTextFormat(IDWriteFactory *iface, WCHAR const* family_name, |
| IDWriteFontCollection *collection, DWRITE_FONT_WEIGHT weight, DWRITE_FONT_STYLE style, |
| DWRITE_FONT_STRETCH stretch, FLOAT size, WCHAR const *locale, IDWriteTextFormat **format) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)->(%s %p %d %d %d %f %s %p)\n", This, debugstr_w(family_name), collection, weight, style, stretch, |
| size, debugstr_w(locale), format); |
| |
| if (!collection) |
| { |
| HRESULT hr = IDWriteFactory_GetSystemFontCollection(iface, &collection, FALSE); |
| if (hr != S_OK) |
| return hr; |
| /* Our ref count is 1 too many, since we will add ref in create_textformat */ |
| IDWriteFontCollection_Release(This->system_collection); |
| } |
| return create_textformat(family_name, collection, weight, style, stretch, size, locale, format); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateTypography(IDWriteFactory *iface, IDWriteTypography **typography) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)->(%p)\n", This, typography); |
| return create_typography(typography); |
| } |
| |
| static HRESULT WINAPI dwritefactory_GetGdiInterop(IDWriteFactory *iface, IDWriteGdiInterop **gdi_interop) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| |
| TRACE("(%p)->(%p)\n", This, gdi_interop); |
| |
| *gdi_interop = NULL; |
| |
| if (!This->gdiinterop) { |
| HRESULT hr = create_gdiinterop(iface, &This->gdiinterop); |
| if (FAILED(hr)) |
| return hr; |
| } |
| |
| *gdi_interop = This->gdiinterop; |
| IDWriteGdiInterop_AddRef(*gdi_interop); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateTextLayout(IDWriteFactory *iface, WCHAR const* string, |
| UINT32 len, IDWriteTextFormat *format, FLOAT max_width, FLOAT max_height, IDWriteTextLayout **layout) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)->(%s %u %p %f %f %p)\n", This, debugstr_w(string), len, format, max_width, max_height, layout); |
| |
| if (!format) return E_INVALIDARG; |
| return create_textlayout(string, len, format, max_width, max_height, layout); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateGdiCompatibleTextLayout(IDWriteFactory *iface, WCHAR const* string, |
| UINT32 len, IDWriteTextFormat *format, FLOAT layout_width, FLOAT layout_height, FLOAT pixels_per_dip, |
| DWRITE_MATRIX const* transform, BOOL use_gdi_natural, IDWriteTextLayout **layout) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| FIXME("(%p)->(%s:%u %p %f %f %f %p %d %p): semi-stub\n", This, debugstr_wn(string, len), len, format, layout_width, layout_height, |
| pixels_per_dip, transform, use_gdi_natural, layout); |
| |
| if (!format) return E_INVALIDARG; |
| return create_textlayout(string, len, format, layout_width, layout_height, layout); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateEllipsisTrimmingSign(IDWriteFactory *iface, IDWriteTextFormat *format, |
| IDWriteInlineObject **trimming_sign) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| FIXME("(%p)->(%p %p): semi-stub\n", This, format, trimming_sign); |
| return create_trimmingsign(trimming_sign); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateTextAnalyzer(IDWriteFactory *iface, IDWriteTextAnalyzer **analyzer) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)->(%p)\n", This, analyzer); |
| return get_textanalyzer(analyzer); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateNumberSubstitution(IDWriteFactory *iface, DWRITE_NUMBER_SUBSTITUTION_METHOD method, |
| WCHAR const* locale, BOOL ignore_user_override, IDWriteNumberSubstitution **substitution) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)->(%d %s %d %p)\n", This, method, debugstr_w(locale), ignore_user_override, substitution); |
| return create_numbersubstitution(method, locale, ignore_user_override, substitution); |
| } |
| |
| static HRESULT WINAPI dwritefactory_CreateGlyphRunAnalysis(IDWriteFactory *iface, DWRITE_GLYPH_RUN const *glyph_run, |
| FLOAT pixels_per_dip, DWRITE_MATRIX const* transform, DWRITE_RENDERING_MODE rendering_mode, |
| DWRITE_MEASURING_MODE measuring_mode, FLOAT baseline_x, FLOAT baseline_y, IDWriteGlyphRunAnalysis **analysis) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| FIXME("(%p)->(%p %f %p %d %d %f %f %p): stub\n", This, glyph_run, pixels_per_dip, transform, rendering_mode, |
| measuring_mode, baseline_x, baseline_y, analysis); |
| return E_NOTIMPL; |
| } |
| |
| static const struct IDWriteFactoryVtbl dwritefactoryvtbl = { |
| dwritefactory_QueryInterface, |
| dwritefactory_AddRef, |
| dwritefactory_Release, |
| dwritefactory_GetSystemFontCollection, |
| dwritefactory_CreateCustomFontCollection, |
| dwritefactory_RegisterFontCollectionLoader, |
| dwritefactory_UnregisterFontCollectionLoader, |
| dwritefactory_CreateFontFileReference, |
| dwritefactory_CreateCustomFontFileReference, |
| dwritefactory_CreateFontFace, |
| dwritefactory_CreateRenderingParams, |
| dwritefactory_CreateMonitorRenderingParams, |
| dwritefactory_CreateCustomRenderingParams, |
| dwritefactory_RegisterFontFileLoader, |
| dwritefactory_UnregisterFontFileLoader, |
| dwritefactory_CreateTextFormat, |
| dwritefactory_CreateTypography, |
| dwritefactory_GetGdiInterop, |
| dwritefactory_CreateTextLayout, |
| dwritefactory_CreateGdiCompatibleTextLayout, |
| dwritefactory_CreateEllipsisTrimmingSign, |
| dwritefactory_CreateTextAnalyzer, |
| dwritefactory_CreateNumberSubstitution, |
| dwritefactory_CreateGlyphRunAnalysis |
| }; |
| |
| static ULONG WINAPI shareddwritefactory_AddRef(IDWriteFactory *iface) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)\n", This); |
| return 2; |
| } |
| |
| static ULONG WINAPI shareddwritefactory_Release(IDWriteFactory *iface) |
| { |
| struct dwritefactory *This = impl_from_IDWriteFactory(iface); |
| TRACE("(%p)\n", This); |
| return 1; |
| } |
| |
| static const struct IDWriteFactoryVtbl shareddwritefactoryvtbl = { |
| dwritefactory_QueryInterface, |
| shareddwritefactory_AddRef, |
| shareddwritefactory_Release, |
| dwritefactory_GetSystemFontCollection, |
| dwritefactory_CreateCustomFontCollection, |
| dwritefactory_RegisterFontCollectionLoader, |
| dwritefactory_UnregisterFontCollectionLoader, |
| dwritefactory_CreateFontFileReference, |
| dwritefactory_CreateCustomFontFileReference, |
| dwritefactory_CreateFontFace, |
| dwritefactory_CreateRenderingParams, |
| dwritefactory_CreateMonitorRenderingParams, |
| dwritefactory_CreateCustomRenderingParams, |
| dwritefactory_RegisterFontFileLoader, |
| dwritefactory_UnregisterFontFileLoader, |
| dwritefactory_CreateTextFormat, |
| dwritefactory_CreateTypography, |
| dwritefactory_GetGdiInterop, |
| dwritefactory_CreateTextLayout, |
| dwritefactory_CreateGdiCompatibleTextLayout, |
| dwritefactory_CreateEllipsisTrimmingSign, |
| dwritefactory_CreateTextAnalyzer, |
| dwritefactory_CreateNumberSubstitution, |
| dwritefactory_CreateGlyphRunAnalysis |
| }; |
| |
| static void init_dwritefactory(struct dwritefactory *factory, const struct IDWriteFactoryVtbl *vtbl) |
| { |
| factory->IDWriteFactory_iface.lpVtbl = vtbl; |
| factory->ref = 1; |
| factory->localfontfileloader = NULL; |
| factory->system_collection = NULL; |
| factory->gdiinterop = NULL; |
| |
| list_init(&factory->collection_loaders); |
| list_init(&factory->file_loaders); |
| list_init(&factory->localfontfaces); |
| } |
| |
| HRESULT WINAPI DWriteCreateFactory(DWRITE_FACTORY_TYPE type, REFIID riid, IUnknown **ret) |
| { |
| struct dwritefactory *factory; |
| |
| TRACE("(%d, %s, %p)\n", type, debugstr_guid(riid), ret); |
| |
| *ret = NULL; |
| |
| if (!IsEqualIID(riid, &IID_IDWriteFactory)) return E_FAIL; |
| |
| if (type == DWRITE_FACTORY_TYPE_SHARED && shared_factory) { |
| *ret = (IUnknown*)shared_factory; |
| IDWriteFactory_AddRef(shared_factory); |
| return S_OK; |
| } |
| |
| factory = heap_alloc(sizeof(struct dwritefactory)); |
| if (!factory) return E_OUTOFMEMORY; |
| |
| init_dwritefactory(factory, type == DWRITE_FACTORY_TYPE_SHARED ? &shareddwritefactoryvtbl : &dwritefactoryvtbl); |
| |
| if (type == DWRITE_FACTORY_TYPE_SHARED) |
| if (InterlockedCompareExchangePointer((void**)&shared_factory, factory, NULL)) { |
| release_shared_factory(&factory->IDWriteFactory_iface); |
| *ret = (IUnknown*)shared_factory; |
| IDWriteFactory_AddRef(shared_factory); |
| return S_OK; |
| } |
| |
| *ret = (IUnknown*)&factory->IDWriteFactory_iface; |
| return S_OK; |
| } |