wine/dlls/dwrite/main.c
2014-12-11 16:41:14 +01:00

1213 lines
38 KiB
C

/*
* 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 IDWriteFactory2 *shared_factory;
static void release_shared_factory(IDWriteFactory2*);
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, LPVOID reserved)
{
switch (reason)
{
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls( hinstDLL );
init_freetype();
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);
UINT32 i;
TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(locale_name), index, exists);
*exists = FALSE;
*index = ~0;
for (i = 0; i < This->count; i++) {
if (!strcmpiW(This->data[i].locale, locale_name)) {
*exists = TRUE;
*index = i;
break;
}
}
return S_OK;
}
static HRESULT WINAPI localizedstrings_GetLocaleNameLength(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].locale);
return S_OK;
}
static HRESULT WINAPI localizedstrings_GetLocaleName(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].locale)+1) {
if (buffer) *buffer = 0;
return E_NOT_SUFFICIENT_BUFFER;
}
strcpyW(buffer, This->data[index].locale);
return S_OK;
}
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 {
IDWriteFactory2 IDWriteFactory2_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_IDWriteFactory2(IDWriteFactory2 *iface)
{
return CONTAINING_RECORD(iface, struct dwritefactory, IDWriteFactory2_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(IDWriteFactory2 *iface)
{
struct dwritefactory *factory;
if (!iface) return;
factory = impl_from_IDWriteFactory2(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(IDWriteFactory2 *iface, REFIID riid, void **obj)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IDWriteFactory2) ||
IsEqualIID(riid, &IID_IDWriteFactory1) ||
IsEqualIID(riid, &IID_IDWriteFactory) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
IDWriteFactory2_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI dwritefactory_AddRef(IDWriteFactory2 *iface)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI dwritefactory_Release(IDWriteFactory2 *iface)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
release_dwritefactory(This);
return ref;
}
static HRESULT WINAPI dwritefactory_GetSystemFontCollection(IDWriteFactory2 *iface,
IDWriteFontCollection **collection, BOOL check_for_updates)
{
HRESULT hr = S_OK;
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *iface,
IDWriteFontCollectionLoader *loader, void const *key, UINT32 key_size, IDWriteFontCollection **collection)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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, (IDWriteFactory*)iface, key, key_size, &enumerator);
if (FAILED(hr))
return hr;
hr = create_font_collection(iface, enumerator, FALSE, collection);
IDWriteFontFileEnumerator_Release(enumerator);
return hr;
}
static HRESULT WINAPI dwritefactory_RegisterFontCollectionLoader(IDWriteFactory2 *iface,
IDWriteFontCollectionLoader *loader)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *iface,
IDWriteFontCollectionLoader *loader)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *iface,
WCHAR const *path, FILETIME const *writetime, IDWriteFontFile **font_file)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
UINT32 key_size;
HRESULT hr;
void *key;
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;
}
/* get a reference key used by local loader */
hr = get_local_refkey(path, writetime, &key, &key_size);
if (FAILED(hr))
return hr;
hr = create_font_file((IDWriteFontFileLoader*)This->localfontfileloader, key, key_size, font_file);
heap_free(key);
return hr;
}
static HRESULT WINAPI dwritefactory_CreateCustomFontFileReference(IDWriteFactory2 *iface,
void const *reference_key, UINT32 key_size, IDWriteFontFileLoader *loader, IDWriteFontFile **font_file)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *iface,
DWRITE_FONT_FACE_TYPE req_facetype, UINT32 files_number, IDWriteFontFile* const* font_files,
UINT32 index, DWRITE_FONT_SIMULATIONS simulations, IDWriteFontFace **font_face)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
DWRITE_FONT_FILE_TYPE file_type;
DWRITE_FONT_FACE_TYPE face_type;
IDWriteFontFileLoader *loader;
struct fontfacecached *cached;
struct list *fontfaces;
IDWriteFontFace2 *face;
UINT32 key_size, count;
BOOL is_supported;
const void *key;
HRESULT hr;
TRACE("(%p)->(%d %u %p %u 0x%x %p)\n", This, req_facetype, files_number, font_files, index, simulations, font_face);
*font_face = NULL;
if (!is_face_type_supported(req_facetype))
return E_INVALIDARG;
if (req_facetype != DWRITE_FONT_FACE_TYPE_TRUETYPE_COLLECTION && index)
return E_INVALIDARG;
/* check actual file/face type */
is_supported = FALSE;
face_type = DWRITE_FONT_FACE_TYPE_UNKNOWN;
hr = IDWriteFontFile_Analyze(*font_files, &is_supported, &file_type, &face_type, &count);
if (FAILED(hr))
return hr;
if (!is_supported || (face_type != req_facetype))
return E_FAIL;
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(req_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(IDWriteFactory2 *iface, IDWriteRenderingParams **params)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
HMONITOR monitor;
POINT pt;
TRACE("(%p)->(%p)\n", This, params);
pt.x = pt.y = 0;
monitor = MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY);
return IDWriteFactory2_CreateMonitorRenderingParams(iface, monitor, params);
}
static HRESULT WINAPI dwritefactory_CreateMonitorRenderingParams(IDWriteFactory2 *iface, HMONITOR monitor,
IDWriteRenderingParams **params)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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((IDWriteFactory*)iface, 0.0, 0.0, 0.0, DWRITE_PIXEL_GEOMETRY_FLAT,
DWRITE_RENDERING_MODE_DEFAULT, params);
}
static HRESULT WINAPI dwritefactory_CreateCustomRenderingParams(IDWriteFactory2 *iface, FLOAT gamma, FLOAT enhancedContrast,
FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE mode, IDWriteRenderingParams **params)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *iface, IDWriteFontFileLoader *loader)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *iface, IDWriteFontFileLoader *loader)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *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_IDWriteFactory2(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 = IDWriteFactory2_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(IDWriteFactory2 *iface, IDWriteTypography **typography)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
TRACE("(%p)->(%p)\n", This, typography);
return create_typography(typography);
}
static HRESULT WINAPI dwritefactory_GetGdiInterop(IDWriteFactory2 *iface, IDWriteGdiInterop **gdi_interop)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *iface, WCHAR const* string,
UINT32 len, IDWriteTextFormat *format, FLOAT max_width, FLOAT max_height, IDWriteTextLayout **layout)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *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_IDWriteFactory2(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(IDWriteFactory2 *iface, IDWriteTextFormat *format,
IDWriteInlineObject **trimming_sign)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%p %p): semi-stub\n", This, format, trimming_sign);
return create_trimmingsign(trimming_sign);
}
static HRESULT WINAPI dwritefactory_CreateTextAnalyzer(IDWriteFactory2 *iface, IDWriteTextAnalyzer **analyzer)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
TRACE("(%p)->(%p)\n", This, analyzer);
return get_textanalyzer(analyzer);
}
static HRESULT WINAPI dwritefactory_CreateNumberSubstitution(IDWriteFactory2 *iface, DWRITE_NUMBER_SUBSTITUTION_METHOD method,
WCHAR const* locale, BOOL ignore_user_override, IDWriteNumberSubstitution **substitution)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(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(IDWriteFactory2 *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_IDWriteFactory2(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 HRESULT WINAPI dwritefactory1_GetEudcFontCollection(IDWriteFactory2 *iface, IDWriteFontCollection **collection,
BOOL check_for_updates)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%p %d): stub\n", This, collection, check_for_updates);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory1_CreateCustomRenderingParams(IDWriteFactory2 *iface, FLOAT gamma,
FLOAT enhcontrast, FLOAT enhcontrast_grayscale, FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY geometry,
DWRITE_RENDERING_MODE mode, IDWriteRenderingParams1** params)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%.2f %.2f %.2f %.2f %d %d %p): stub\n", This, gamma, enhcontrast, enhcontrast_grayscale,
cleartype_level, geometry, mode, params);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory2_GetSystemFontFallback(IDWriteFactory2 *iface, IDWriteFontFallback **fallback)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%p): stub\n", This, fallback);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory2_CreateFontFallbackBuilder(IDWriteFactory2 *iface, IDWriteFontFallbackBuilder **fallbackbuilder)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%p): stub\n", This, fallbackbuilder);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory2_TranslateColorGlyphRun(IDWriteFactory2 *iface, FLOAT originX, FLOAT originY,
const DWRITE_GLYPH_RUN *run, const DWRITE_GLYPH_RUN_DESCRIPTION *rundescr, DWRITE_MEASURING_MODE mode,
const DWRITE_MATRIX *transform, UINT32 palette_index, IDWriteColorGlyphRunEnumerator **colorlayers)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%.2f %.2f %p %p %d %p %u %p): stub\n", This, originX, originY, run, rundescr, mode,
transform, palette_index, colorlayers);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory2_CreateCustomRenderingParams(IDWriteFactory2 *iface, FLOAT gamma, FLOAT contrast,
FLOAT grayscalecontrast, FLOAT cleartypeLevel, DWRITE_PIXEL_GEOMETRY pixelGeometry, DWRITE_RENDERING_MODE renderingMode,
DWRITE_GRID_FIT_MODE gridFitMode, IDWriteRenderingParams2 **params)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%.2f %.2f %.2f %.2f %d %d %d %p): stub\n", This, gamma, contrast, grayscalecontrast, cleartypeLevel,
pixelGeometry, renderingMode, gridFitMode, params);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory2_CreateGlyphRunAnalysis(IDWriteFactory2 *iface, const DWRITE_GLYPH_RUN *run,
const DWRITE_MATRIX *transform, DWRITE_RENDERING_MODE renderingMode, DWRITE_MEASURING_MODE measuringMode,
DWRITE_GRID_FIT_MODE gridFitMode, DWRITE_TEXT_ANTIALIAS_MODE antialiasMode, FLOAT originX, FLOAT originY,
IDWriteGlyphRunAnalysis **analysis)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%p %p %d %d %d %d %.2f %.2f %p): stub\n", This, run, transform, renderingMode, measuringMode,
gridFitMode, antialiasMode, originX, originY, analysis);
return E_NOTIMPL;
}
static const struct IDWriteFactory2Vtbl 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,
dwritefactory1_GetEudcFontCollection,
dwritefactory1_CreateCustomRenderingParams,
dwritefactory2_GetSystemFontFallback,
dwritefactory2_CreateFontFallbackBuilder,
dwritefactory2_TranslateColorGlyphRun,
dwritefactory2_CreateCustomRenderingParams,
dwritefactory2_CreateGlyphRunAnalysis
};
static ULONG WINAPI shareddwritefactory_AddRef(IDWriteFactory2 *iface)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
TRACE("(%p)\n", This);
return 2;
}
static ULONG WINAPI shareddwritefactory_Release(IDWriteFactory2 *iface)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
TRACE("(%p)\n", This);
return 1;
}
static const struct IDWriteFactory2Vtbl 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,
dwritefactory1_GetEudcFontCollection,
dwritefactory1_CreateCustomRenderingParams,
dwritefactory2_GetSystemFontFallback,
dwritefactory2_CreateFontFallbackBuilder,
dwritefactory2_TranslateColorGlyphRun,
dwritefactory2_CreateCustomRenderingParams,
dwritefactory2_CreateGlyphRunAnalysis
};
static void init_dwritefactory(struct dwritefactory *factory, DWRITE_FACTORY_TYPE type)
{
factory->IDWriteFactory2_iface.lpVtbl = type == DWRITE_FACTORY_TYPE_SHARED ? &shareddwritefactoryvtbl : &dwritefactoryvtbl;
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) &&
!IsEqualIID(riid, &IID_IDWriteFactory1) &&
!IsEqualIID(riid, &IID_IDWriteFactory2))
return E_FAIL;
if (type == DWRITE_FACTORY_TYPE_SHARED && shared_factory) {
*ret = (IUnknown*)shared_factory;
IDWriteFactory2_AddRef(shared_factory);
return S_OK;
}
factory = heap_alloc(sizeof(struct dwritefactory));
if (!factory) return E_OUTOFMEMORY;
init_dwritefactory(factory, type);
if (type == DWRITE_FACTORY_TYPE_SHARED)
if (InterlockedCompareExchangePointer((void**)&shared_factory, &factory->IDWriteFactory2_iface, NULL)) {
release_shared_factory(&factory->IDWriteFactory2_iface);
*ret = (IUnknown*)shared_factory;
IDWriteFactory2_AddRef(shared_factory);
return S_OK;
}
*ret = (IUnknown*)&factory->IDWriteFactory2_iface;
return S_OK;
}