Sweden-Number/dlls/dwrite/main.c

2093 lines
67 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 <math.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "initguid.h"
#include "dwrite_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(dwrite);
HMODULE dwrite_module = 0;
static IDWriteFactory7 *shared_factory;
static void release_shared_factory(IDWriteFactory7 *factory);
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, LPVOID reserved)
{
switch (reason)
{
case DLL_PROCESS_ATTACH:
dwrite_module = hinstDLL;
DisableThreadLibraryCalls( hinstDLL );
init_font_backend();
init_local_fontfile_loader();
break;
case DLL_PROCESS_DETACH:
if (reserved) break;
release_shared_factory(shared_factory);
release_font_backend();
}
return TRUE;
}
struct renderingparams
{
IDWriteRenderingParams3 IDWriteRenderingParams3_iface;
LONG refcount;
float gamma;
float contrast;
float grayscalecontrast;
float cleartype_level;
DWRITE_PIXEL_GEOMETRY geometry;
DWRITE_RENDERING_MODE1 mode;
DWRITE_GRID_FIT_MODE gridfit;
};
static inline struct renderingparams *impl_from_IDWriteRenderingParams3(IDWriteRenderingParams3 *iface)
{
return CONTAINING_RECORD(iface, struct renderingparams, IDWriteRenderingParams3_iface);
}
static HRESULT WINAPI renderingparams_QueryInterface(IDWriteRenderingParams3 *iface, REFIID riid, void **obj)
{
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IDWriteRenderingParams3) ||
IsEqualIID(riid, &IID_IDWriteRenderingParams2) ||
IsEqualIID(riid, &IID_IDWriteRenderingParams1) ||
IsEqualIID(riid, &IID_IDWriteRenderingParams) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
IDWriteRenderingParams3_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI renderingparams_AddRef(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
ULONG refcount = InterlockedIncrement(&params->refcount);
TRACE("%p, refcount %d.\n", iface, refcount);
return refcount;
}
static ULONG WINAPI renderingparams_Release(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
ULONG refcount = InterlockedDecrement(&params->refcount);
TRACE("%p, refcount %d.\n", iface, refcount);
if (!refcount)
heap_free(params);
return refcount;
}
static float WINAPI renderingparams_GetGamma(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
TRACE("%p.\n", iface);
return params->gamma;
}
static float WINAPI renderingparams_GetEnhancedContrast(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
TRACE("%p.\n", iface);
return params->contrast;
}
static float WINAPI renderingparams_GetClearTypeLevel(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
TRACE("%p.\n", iface);
return params->cleartype_level;
}
static DWRITE_PIXEL_GEOMETRY WINAPI renderingparams_GetPixelGeometry(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
TRACE("%p.\n", iface);
return params->geometry;
}
static DWRITE_RENDERING_MODE rendering_mode_from_mode1(DWRITE_RENDERING_MODE1 mode)
{
static const DWRITE_RENDERING_MODE rendering_modes[] = {
DWRITE_RENDERING_MODE_DEFAULT, /* DWRITE_RENDERING_MODE1_DEFAULT */
DWRITE_RENDERING_MODE_ALIASED, /* DWRITE_RENDERING_MODE1_ALIASED */
DWRITE_RENDERING_MODE_GDI_CLASSIC, /* DWRITE_RENDERING_MODE1_GDI_CLASSIC */
DWRITE_RENDERING_MODE_GDI_NATURAL, /* DWRITE_RENDERING_MODE1_GDI_NATURAL */
DWRITE_RENDERING_MODE_NATURAL, /* DWRITE_RENDERING_MODE1_NATURAL */
DWRITE_RENDERING_MODE_NATURAL_SYMMETRIC, /* DWRITE_RENDERING_MODE1_NATURAL_SYMMETRIC */
DWRITE_RENDERING_MODE_OUTLINE, /* DWRITE_RENDERING_MODE1_OUTLINE */
DWRITE_RENDERING_MODE_NATURAL_SYMMETRIC, /* DWRITE_RENDERING_MODE1_NATURAL_SYMMETRIC_DOWNSAMPLED */
};
return rendering_modes[mode];
}
static DWRITE_RENDERING_MODE WINAPI renderingparams_GetRenderingMode(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
TRACE("%p.\n", iface);
return rendering_mode_from_mode1(params->mode);
}
static float WINAPI renderingparams1_GetGrayscaleEnhancedContrast(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
TRACE("%p.\n", iface);
return params->grayscalecontrast;
}
static DWRITE_GRID_FIT_MODE WINAPI renderingparams2_GetGridFitMode(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
TRACE("%p.\n", iface);
return params->gridfit;
}
static DWRITE_RENDERING_MODE1 WINAPI renderingparams3_GetRenderingMode1(IDWriteRenderingParams3 *iface)
{
struct renderingparams *params = impl_from_IDWriteRenderingParams3(iface);
TRACE("%p.\n", iface);
return params->mode;
}
static const IDWriteRenderingParams3Vtbl renderingparamsvtbl =
{
renderingparams_QueryInterface,
renderingparams_AddRef,
renderingparams_Release,
renderingparams_GetGamma,
renderingparams_GetEnhancedContrast,
renderingparams_GetClearTypeLevel,
renderingparams_GetPixelGeometry,
renderingparams_GetRenderingMode,
renderingparams1_GetGrayscaleEnhancedContrast,
renderingparams2_GetGridFitMode,
renderingparams3_GetRenderingMode1
};
static HRESULT create_renderingparams(float gamma, float contrast, float grayscalecontrast, float cleartype_level,
DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE1 mode, DWRITE_GRID_FIT_MODE gridfit,
IDWriteRenderingParams3 **params)
{
struct renderingparams *object;
*params = NULL;
if (gamma <= 0.0f || contrast < 0.0f || grayscalecontrast < 0.0f || cleartype_level < 0.0f)
return E_INVALIDARG;
if ((UINT32)gridfit > DWRITE_GRID_FIT_MODE_ENABLED || (UINT32)geometry > DWRITE_PIXEL_GEOMETRY_BGR)
return E_INVALIDARG;
if (!(object = heap_alloc(sizeof(*object))))
return E_OUTOFMEMORY;
object->IDWriteRenderingParams3_iface.lpVtbl = &renderingparamsvtbl;
object->refcount = 1;
object->gamma = gamma;
object->contrast = contrast;
object->grayscalecontrast = grayscalecontrast;
object->cleartype_level = cleartype_level;
object->geometry = geometry;
object->mode = mode;
object->gridfit = gridfit;
*params = &object->IDWriteRenderingParams3_iface;
return S_OK;
}
struct localizedpair {
WCHAR *locale;
WCHAR *string;
};
struct localizedstrings
{
IDWriteLocalizedStrings IDWriteLocalizedStrings_iface;
LONG refcount;
struct localizedpair *data;
size_t size;
size_t count;
};
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)
{
TRACE("%p, %s, %p.\n", iface, 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 *strings = impl_from_IDWriteLocalizedStrings(iface);
ULONG refcount = InterlockedIncrement(&strings->refcount);
TRACE("%p, refcount %d.\n", iface, refcount);
return refcount;
}
static ULONG WINAPI localizedstrings_Release(IDWriteLocalizedStrings *iface)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
ULONG refcount = InterlockedDecrement(&strings->refcount);
size_t i;
TRACE("%p, refcount %d.\n", iface, refcount);
if (!refcount)
{
for (i = 0; i < strings->count; ++i)
{
heap_free(strings->data[i].locale);
heap_free(strings->data[i].string);
}
heap_free(strings->data);
heap_free(strings);
}
return refcount;
}
static UINT32 WINAPI localizedstrings_GetCount(IDWriteLocalizedStrings *iface)
{
TRACE("%p.\n", iface);
return get_localizedstrings_count(iface);
}
static HRESULT WINAPI localizedstrings_FindLocaleName(IDWriteLocalizedStrings *iface,
WCHAR const *locale_name, UINT32 *index, BOOL *exists)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
size_t i;
TRACE("%p, %s, %p, %p.\n", iface, debugstr_w(locale_name), index, exists);
*exists = FALSE;
*index = ~0;
for (i = 0; i < strings->count; ++i)
{
if (!wcsicmp(strings->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 *strings = impl_from_IDWriteLocalizedStrings(iface);
TRACE("%p, %u, %p.\n", iface, index, length);
if (index >= strings->count)
{
*length = (UINT32)-1;
return E_FAIL;
}
*length = wcslen(strings->data[index].locale);
return S_OK;
}
static HRESULT WINAPI localizedstrings_GetLocaleName(IDWriteLocalizedStrings *iface, UINT32 index, WCHAR *buffer, UINT32 size)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
TRACE("%p, %u, %p, %u.\n", iface, index, buffer, size);
if (index >= strings->count)
{
if (buffer) *buffer = 0;
return E_FAIL;
}
if (size < wcslen(strings->data[index].locale) + 1)
{
if (buffer) *buffer = 0;
return E_NOT_SUFFICIENT_BUFFER;
}
wcscpy(buffer, strings->data[index].locale);
return S_OK;
}
static HRESULT WINAPI localizedstrings_GetStringLength(IDWriteLocalizedStrings *iface, UINT32 index, UINT32 *length)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
TRACE("%p, %u, %p.\n", iface, index, length);
if (index >= strings->count)
{
*length = ~0u;
return E_FAIL;
}
*length = wcslen(strings->data[index].string);
return S_OK;
}
static HRESULT WINAPI localizedstrings_GetString(IDWriteLocalizedStrings *iface, UINT32 index, WCHAR *buffer, UINT32 size)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
TRACE("%p, %u, %p, %u.\n", iface, index, buffer, size);
if (index >= strings->count)
{
if (buffer) *buffer = 0;
return E_FAIL;
}
if (size < wcslen(strings->data[index].string) + 1)
{
if (buffer) *buffer = 0;
return E_NOT_SUFFICIENT_BUFFER;
}
wcscpy(buffer, strings->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 *object;
*strings = NULL;
object = heap_alloc_zero(sizeof(*object));
if (!object)
return E_OUTOFMEMORY;
object->IDWriteLocalizedStrings_iface.lpVtbl = &localizedstringsvtbl;
object->refcount = 1;
*strings = &object->IDWriteLocalizedStrings_iface;
return S_OK;
}
HRESULT add_localizedstring(IDWriteLocalizedStrings *iface, const WCHAR *locale, const WCHAR *string)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
size_t i, count = strings->count;
/* Make sure there's no duplicates, unless it's empty. This is used by dlng/slng entries of 'meta' table. */
if (*locale)
{
for (i = 0; i < count; i++)
if (!wcsicmp(strings->data[i].locale, locale))
return S_OK;
}
if (!dwrite_array_reserve((void **)&strings->data, &strings->size, strings->count + 1, sizeof(*strings->data)))
return E_OUTOFMEMORY;
strings->data[count].locale = heap_strdupW(locale);
strings->data[count].string = heap_strdupW(string);
if (!strings->data[count].locale || !strings->data[count].string)
{
heap_free(strings->data[count].locale);
heap_free(strings->data[count].string);
return E_OUTOFMEMORY;
}
wcslwr(strings->data[count].locale);
strings->count++;
return S_OK;
}
HRESULT clone_localizedstrings(IDWriteLocalizedStrings *iface, IDWriteLocalizedStrings **ret)
{
struct localizedstrings *strings, *strings_clone;
size_t i;
*ret = NULL;
if (!iface)
return S_FALSE;
strings = impl_from_IDWriteLocalizedStrings(iface);
strings_clone = heap_alloc_zero(sizeof(*strings_clone));
if (!strings_clone)
return E_OUTOFMEMORY;
if (!dwrite_array_reserve((void **)&strings_clone->data, &strings_clone->size, strings->count,
sizeof(*strings_clone->data)))
{
heap_free(strings_clone);
return E_OUTOFMEMORY;
}
strings_clone->IDWriteLocalizedStrings_iface.lpVtbl = &localizedstringsvtbl;
strings_clone->refcount = 1;
strings_clone->count = strings->count;
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);
}
*ret = &strings_clone->IDWriteLocalizedStrings_iface;
return S_OK;
}
void set_en_localizedstring(IDWriteLocalizedStrings *iface, const WCHAR *string)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
UINT32 i;
for (i = 0; i < strings->count; i++)
{
if (!wcsicmp(strings->data[i].locale, L"en-US"))
{
heap_free(strings->data[i].string);
strings->data[i].string = heap_strdupW(string);
break;
}
}
}
static int __cdecl localizedstrings_sorting_compare(const void *left, const void *right)
{
const struct localizedpair *_l = left, *_r = right;
return wcscmp(_l->locale, _r->locale);
};
void sort_localizedstrings(IDWriteLocalizedStrings *iface)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
qsort(strings->data, strings->count, sizeof(*strings->data), localizedstrings_sorting_compare);
}
unsigned int get_localizedstrings_count(IDWriteLocalizedStrings *iface)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
return strings->count;
}
BOOL localizedstrings_contains(IDWriteLocalizedStrings *iface, const WCHAR *str)
{
struct localizedstrings *strings = impl_from_IDWriteLocalizedStrings(iface);
unsigned int i;
for (i = 0; i < strings->count; ++i)
{
if (!wcsicmp(strings->data[i].string, str)) return TRUE;
}
return FALSE;
}
struct collectionloader
{
struct list entry;
IDWriteFontCollectionLoader *loader;
};
struct fileloader
{
struct list entry;
struct list fontfaces;
IDWriteFontFileLoader *loader;
};
struct dwritefactory
{
IDWriteFactory7 IDWriteFactory7_iface;
LONG refcount;
IDWriteFontCollection1 *system_collection;
IDWriteFontCollection1 *eudc_collection;
IDWriteGdiInterop1 *gdiinterop;
IDWriteFontFallback1 *fallback;
IDWriteFontFileLoader *localfontfileloader;
struct list localfontfaces;
struct list collection_loaders;
struct list file_loaders;
CRITICAL_SECTION cs;
};
static inline struct dwritefactory *impl_from_IDWriteFactory7(IDWriteFactory7 *iface)
{
return CONTAINING_RECORD(iface, struct dwritefactory, IDWriteFactory7_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);
fontface_detach_from_cache(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;
EnterCriticalSection(&factory->cs);
release_fontface_cache(&factory->localfontfaces);
LeaveCriticalSection(&factory->cs);
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)
IDWriteFontCollection1_Release(factory->system_collection);
if (factory->eudc_collection)
IDWriteFontCollection1_Release(factory->eudc_collection);
if (factory->fallback)
release_system_fontfallback(factory->fallback);
factory->cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&factory->cs);
heap_free(factory);
}
static void release_shared_factory(IDWriteFactory7 *iface)
{
struct dwritefactory *factory;
if (!iface) return;
factory = impl_from_IDWriteFactory7(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 IDWriteFontCollection1 *factory_get_system_collection(struct dwritefactory *factory)
{
IDWriteFontCollection1 *collection;
HRESULT hr;
if (factory->system_collection) {
IDWriteFontCollection1_AddRef(factory->system_collection);
return factory->system_collection;
}
if (FAILED(hr = get_system_fontcollection(&factory->IDWriteFactory7_iface, &collection)))
{
WARN("Failed to create system font collection, hr %#x.\n", hr);
return NULL;
}
if (InterlockedCompareExchangePointer((void **)&factory->system_collection, collection, NULL))
IDWriteFontCollection1_Release(collection);
return factory->system_collection;
}
static HRESULT WINAPI dwritefactory_QueryInterface(IDWriteFactory7 *iface, REFIID riid, void **obj)
{
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IDWriteFactory7) ||
IsEqualIID(riid, &IID_IDWriteFactory6) ||
IsEqualIID(riid, &IID_IDWriteFactory5) ||
IsEqualIID(riid, &IID_IDWriteFactory4) ||
IsEqualIID(riid, &IID_IDWriteFactory3) ||
IsEqualIID(riid, &IID_IDWriteFactory2) ||
IsEqualIID(riid, &IID_IDWriteFactory1) ||
IsEqualIID(riid, &IID_IDWriteFactory) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
IDWriteFactory7_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI dwritefactory_AddRef(IDWriteFactory7 *iface)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
ULONG refcount = InterlockedIncrement(&factory->refcount);
TRACE("%p, refcount %u.\n", iface, refcount);
return refcount;
}
static ULONG WINAPI dwritefactory_Release(IDWriteFactory7 *iface)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
ULONG refcount = InterlockedDecrement(&factory->refcount);
TRACE("%p, refcount %u.\n", iface, refcount);
if (!refcount)
release_dwritefactory(factory);
return refcount;
}
static HRESULT WINAPI dwritefactory_GetSystemFontCollection(IDWriteFactory7 *iface,
IDWriteFontCollection **collection, BOOL check_for_updates)
{
return IDWriteFactory5_GetSystemFontCollection((IDWriteFactory5 *)iface, FALSE, (IDWriteFontCollection1 **)collection,
check_for_updates);
}
static HRESULT WINAPI dwritefactory_CreateCustomFontCollection(IDWriteFactory7 *iface,
IDWriteFontCollectionLoader *loader, void const *key, UINT32 key_size, IDWriteFontCollection **collection)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
IDWriteFontFileEnumerator *enumerator;
struct collectionloader *found;
HRESULT hr;
TRACE("%p, %p, %p, %u, %p.\n", iface, loader, key, key_size, collection);
*collection = NULL;
if (!loader)
return E_INVALIDARG;
found = factory_get_collection_loader(factory, 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, (IDWriteFontCollection3 **)collection);
IDWriteFontFileEnumerator_Release(enumerator);
return hr;
}
static HRESULT WINAPI dwritefactory_RegisterFontCollectionLoader(IDWriteFactory7 *iface,
IDWriteFontCollectionLoader *loader)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
struct collectionloader *entry;
TRACE("%p, %p.\n", iface, loader);
if (!loader)
return E_INVALIDARG;
if (factory_get_collection_loader(factory, loader))
return DWRITE_E_ALREADYREGISTERED;
entry = heap_alloc(sizeof(*entry));
if (!entry)
return E_OUTOFMEMORY;
entry->loader = loader;
IDWriteFontCollectionLoader_AddRef(loader);
list_add_tail(&factory->collection_loaders, &entry->entry);
return S_OK;
}
static HRESULT WINAPI dwritefactory_UnregisterFontCollectionLoader(IDWriteFactory7 *iface,
IDWriteFontCollectionLoader *loader)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
struct collectionloader *found;
TRACE("%p, %p.\n", iface, loader);
if (!loader)
return E_INVALIDARG;
found = factory_get_collection_loader(factory, 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(IDWriteFactory7 *iface,
WCHAR const *path, FILETIME const *writetime, IDWriteFontFile **font_file)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
UINT32 key_size;
HRESULT hr;
void *key;
TRACE("%p, %s, %p, %p.\n", iface, debugstr_w(path), writetime, font_file);
*font_file = NULL;
/* Get a reference key in local file loader format. */
hr = get_local_refkey(path, writetime, &key, &key_size);
if (FAILED(hr))
return hr;
hr = create_font_file(factory->localfontfileloader, key, key_size, font_file);
heap_free(key);
return hr;
}
static HRESULT WINAPI dwritefactory_CreateCustomFontFileReference(IDWriteFactory7 *iface,
void const *reference_key, UINT32 key_size, IDWriteFontFileLoader *loader, IDWriteFontFile **font_file)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
TRACE("%p, %p, %u, %p, %p.\n", iface, reference_key, key_size, loader, font_file);
*font_file = NULL;
if (!loader || !(factory_get_file_loader(factory, loader) || factory->localfontfileloader == loader))
return E_INVALIDARG;
return create_font_file(loader, reference_key, key_size, font_file);
}
void factory_lock(IDWriteFactory7 *iface)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
EnterCriticalSection(&factory->cs);
}
void factory_unlock(IDWriteFactory7 *iface)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
LeaveCriticalSection(&factory->cs);
}
HRESULT factory_get_cached_fontface(IDWriteFactory7 *iface, IDWriteFontFile * const *font_files, UINT32 index,
DWRITE_FONT_SIMULATIONS simulations, struct list **cached_list, REFIID riid, void **obj)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
struct fontfacecached *cached;
IDWriteFontFileLoader *loader;
struct list *fontfaces;
UINT32 key_size;
const void *key;
HRESULT hr;
*obj = NULL;
*cached_list = NULL;
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 == factory->localfontfileloader) {
fontfaces = &factory->localfontfaces;
IDWriteFontFileLoader_Release(loader);
}
else {
struct fileloader *fileloader = factory_get_file_loader(factory, loader);
IDWriteFontFileLoader_Release(loader);
if (!fileloader)
return E_INVALIDARG;
fontfaces = &fileloader->fontfaces;
}
*cached_list = fontfaces;
EnterCriticalSection(&factory->cs);
/* 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 = IDWriteFontFace5_GetIndex(cached->fontface);
cached_simulations = IDWriteFontFace5_GetSimulations(cached->fontface);
/* skip earlier */
if (cached_face_index != index || cached_simulations != simulations)
continue;
hr = IDWriteFontFace5_GetFiles(cached->fontface, &count, &file);
if (FAILED(hr))
break;
hr = IDWriteFontFile_GetReferenceKey(file, &cached_key, &cached_key_size);
IDWriteFontFile_Release(file);
if (FAILED(hr))
break;
if (cached_key_size == key_size && !memcmp(cached_key, key, key_size))
{
if (FAILED(hr = IDWriteFontFace5_QueryInterface(cached->fontface, riid, obj)))
WARN("Failed to get %s from fontface, hr %#x.\n", debugstr_guid(riid), hr);
TRACE("returning cached fontface %p\n", cached->fontface);
break;
}
}
LeaveCriticalSection(&factory->cs);
return *obj ? S_OK : S_FALSE;
}
struct fontfacecached *factory_cache_fontface(IDWriteFactory7 *iface, struct list *fontfaces,
IDWriteFontFace5 *fontface)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
struct fontfacecached *cached;
/* new cache entry */
cached = heap_alloc(sizeof(*cached));
if (!cached)
return NULL;
cached->fontface = fontface;
EnterCriticalSection(&factory->cs);
list_add_tail(fontfaces, &cached->entry);
LeaveCriticalSection(&factory->cs);
return cached;
}
static HRESULT WINAPI dwritefactory_CreateFontFace(IDWriteFactory7 *iface, DWRITE_FONT_FACE_TYPE req_facetype,
UINT32 files_number, IDWriteFontFile* const* font_files, UINT32 index, DWRITE_FONT_SIMULATIONS simulations,
IDWriteFontFace **fontface)
{
DWRITE_FONT_FILE_TYPE file_type;
DWRITE_FONT_FACE_TYPE face_type;
IDWriteFontFileStream *stream;
struct fontface_desc desc;
struct list *fontfaces;
BOOL is_supported;
UINT32 face_count;
HRESULT hr;
TRACE("%p, %d, %u, %p, %u, %#x, %p.\n", iface, req_facetype, files_number, font_files, index,
simulations, fontface);
*fontface = NULL;
if (!is_face_type_supported(req_facetype))
return E_INVALIDARG;
if (req_facetype != DWRITE_FONT_FACE_TYPE_OPENTYPE_COLLECTION && index)
return E_INVALIDARG;
if (!is_simulation_valid(simulations))
return E_INVALIDARG;
if (FAILED(hr = get_filestream_from_file(*font_files, &stream)))
return hr;
/* check actual file/face type */
is_supported = FALSE;
face_type = DWRITE_FONT_FACE_TYPE_UNKNOWN;
hr = opentype_analyze_font(stream, &is_supported, &file_type, &face_type, &face_count);
if (FAILED(hr))
goto failed;
if (!is_supported) {
hr = E_FAIL;
goto failed;
}
if (face_type != req_facetype) {
hr = DWRITE_E_FILEFORMAT;
goto failed;
}
hr = factory_get_cached_fontface(iface, font_files, index, simulations, &fontfaces,
&IID_IDWriteFontFace, (void **)fontface);
if (hr != S_FALSE)
goto failed;
desc.factory = iface;
desc.face_type = req_facetype;
desc.file = *font_files;
desc.stream = stream;
desc.index = index;
desc.simulations = simulations;
desc.font_data = NULL;
hr = create_fontface(&desc, fontfaces, (IDWriteFontFace5 **)fontface);
failed:
IDWriteFontFileStream_Release(stream);
return hr;
}
static HRESULT WINAPI dwritefactory_CreateRenderingParams(IDWriteFactory7 *iface, IDWriteRenderingParams **params)
{
HMONITOR monitor;
POINT pt;
TRACE("%p, %p.\n", iface, params);
pt.x = pt.y = 0;
monitor = MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY);
return IDWriteFactory7_CreateMonitorRenderingParams(iface, monitor, params);
}
static HRESULT WINAPI dwritefactory_CreateMonitorRenderingParams(IDWriteFactory7 *iface, HMONITOR monitor,
IDWriteRenderingParams **params)
{
IDWriteRenderingParams3 *params3;
static int fixme_once = 0;
HRESULT hr;
TRACE("%p, %p, %p.\n", iface, monitor, params);
if (!fixme_once++)
FIXME("(%p): monitor setting ignored\n", monitor);
/* FIXME: use actual per-monitor gamma factor */
hr = IDWriteFactory7_CreateCustomRenderingParams(iface, 2.0f, 0.0f, 1.0f, 0.0f, DWRITE_PIXEL_GEOMETRY_FLAT,
DWRITE_RENDERING_MODE1_DEFAULT, DWRITE_GRID_FIT_MODE_DEFAULT, &params3);
*params = (IDWriteRenderingParams*)params3;
return hr;
}
static HRESULT WINAPI dwritefactory_CreateCustomRenderingParams(IDWriteFactory7 *iface, FLOAT gamma,
FLOAT enhancedContrast, FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE mode,
IDWriteRenderingParams **params)
{
IDWriteRenderingParams3 *params3;
HRESULT hr;
TRACE("%p, %.8e, %.8e, %.8e, %d, %d, %p.\n", iface, gamma, enhancedContrast, cleartype_level, geometry, mode, params);
if ((UINT32)mode > DWRITE_RENDERING_MODE_OUTLINE) {
*params = NULL;
return E_INVALIDARG;
}
hr = IDWriteFactory7_CreateCustomRenderingParams(iface, gamma, enhancedContrast, 1.0f, cleartype_level, geometry,
(DWRITE_RENDERING_MODE1)mode, DWRITE_GRID_FIT_MODE_DEFAULT, &params3);
*params = (IDWriteRenderingParams*)params3;
return hr;
}
static HRESULT WINAPI dwritefactory_RegisterFontFileLoader(IDWriteFactory7 *iface, IDWriteFontFileLoader *loader)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
struct fileloader *entry;
TRACE("%p, %p.\n", iface, loader);
if (!loader)
return E_INVALIDARG;
if (factory_get_file_loader(factory, 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(&factory->file_loaders, &entry->entry);
return S_OK;
}
static HRESULT WINAPI dwritefactory_UnregisterFontFileLoader(IDWriteFactory7 *iface, IDWriteFontFileLoader *loader)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
struct fileloader *found;
TRACE("%p, %p.\n", iface, loader);
if (!loader)
return E_INVALIDARG;
found = factory_get_file_loader(factory, loader);
if (!found)
return E_INVALIDARG;
release_fileloader(found);
return S_OK;
}
static HRESULT WINAPI dwritefactory_CreateTextFormat(IDWriteFactory7 *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 *factory = impl_from_IDWriteFactory7(iface);
HRESULT hr;
TRACE("%p, %s, %p, %d, %d, %d, %.8e, %s, %p.\n", iface, debugstr_w(family_name), collection, weight, style, stretch,
size, debugstr_w(locale), format);
if (collection)
IDWriteFontCollection_AddRef(collection);
else {
collection = (IDWriteFontCollection *)factory_get_system_collection(factory);
if (!collection) {
*format = NULL;
return E_FAIL;
}
}
hr = create_textformat(family_name, collection, weight, style, stretch, size, locale, format);
IDWriteFontCollection_Release(collection);
return hr;
}
static HRESULT WINAPI dwritefactory_CreateTypography(IDWriteFactory7 *iface, IDWriteTypography **typography)
{
TRACE("%p, %p.\n", iface, typography);
return create_typography(typography);
}
static HRESULT WINAPI dwritefactory_GetGdiInterop(IDWriteFactory7 *iface, IDWriteGdiInterop **gdi_interop)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
HRESULT hr = S_OK;
TRACE("%p, %p.\n", iface, gdi_interop);
if (factory->gdiinterop)
IDWriteGdiInterop1_AddRef(factory->gdiinterop);
else
hr = create_gdiinterop(iface, &factory->gdiinterop);
*gdi_interop = (IDWriteGdiInterop *)factory->gdiinterop;
return hr;
}
static HRESULT WINAPI dwritefactory_CreateTextLayout(IDWriteFactory7 *iface, WCHAR const* string,
UINT32 length, IDWriteTextFormat *format, FLOAT max_width, FLOAT max_height, IDWriteTextLayout **layout)
{
struct textlayout_desc desc;
TRACE("%p, %s:%u, %p, %.8e, %.8e, %p.\n", iface, debugstr_wn(string, length), length, format, max_width, max_height, layout);
desc.factory = iface;
desc.string = string;
desc.length = length;
desc.format = format;
desc.max_width = max_width;
desc.max_height = max_height;
desc.is_gdi_compatible = FALSE;
desc.ppdip = 1.0f;
desc.transform = NULL;
desc.use_gdi_natural = FALSE;
return create_textlayout(&desc, layout);
}
static HRESULT WINAPI dwritefactory_CreateGdiCompatibleTextLayout(IDWriteFactory7 *iface, WCHAR const* string,
UINT32 length, IDWriteTextFormat *format, FLOAT max_width, FLOAT max_height, FLOAT pixels_per_dip,
DWRITE_MATRIX const* transform, BOOL use_gdi_natural, IDWriteTextLayout **layout)
{
struct textlayout_desc desc;
TRACE("%p, %s:%u, %p, %.8e, %.8e, %.8e, %p, %d, %p.\n", iface, debugstr_wn(string, length), length, format,
max_width, max_height, pixels_per_dip, transform, use_gdi_natural, layout);
desc.factory = iface;
desc.string = string;
desc.length = length;
desc.format = format;
desc.max_width = max_width;
desc.max_height = max_height;
desc.is_gdi_compatible = TRUE;
desc.ppdip = pixels_per_dip;
desc.transform = transform;
desc.use_gdi_natural = use_gdi_natural;
return create_textlayout(&desc, layout);
}
static HRESULT WINAPI dwritefactory_CreateEllipsisTrimmingSign(IDWriteFactory7 *iface, IDWriteTextFormat *format,
IDWriteInlineObject **trimming_sign)
{
TRACE("%p, %p, %p.\n", iface, format, trimming_sign);
return create_trimmingsign(iface, format, trimming_sign);
}
static HRESULT WINAPI dwritefactory_CreateTextAnalyzer(IDWriteFactory7 *iface, IDWriteTextAnalyzer **analyzer)
{
TRACE("%p, %p.\n", iface, analyzer);
*analyzer = (IDWriteTextAnalyzer *)get_text_analyzer();
return S_OK;
}
static HRESULT WINAPI dwritefactory_CreateNumberSubstitution(IDWriteFactory7 *iface,
DWRITE_NUMBER_SUBSTITUTION_METHOD method, WCHAR const* locale, BOOL ignore_user_override,
IDWriteNumberSubstitution **substitution)
{
TRACE("%p, %d, %s, %d, %p.\n", iface, method, debugstr_w(locale), ignore_user_override, substitution);
return create_numbersubstitution(method, locale, ignore_user_override, substitution);
}
static inline void dwrite_matrix_multiply(DWRITE_MATRIX *a, const DWRITE_MATRIX *b)
{
DWRITE_MATRIX tmp = *a;
a->m11 = tmp.m11 * b->m11 + tmp.m12 * b->m21;
a->m12 = tmp.m11 * b->m12 + tmp.m12 * b->m22;
a->m21 = tmp.m21 * b->m11 + tmp.m22 * b->m21;
a->m22 = tmp.m21 * b->m12 + tmp.m22 * b->m22;
a->dx = tmp.dx * b->m11 + tmp.dy * b->m21 + b->dx;
a->dy = tmp.dy * b->m12 + tmp.dy * b->m22 + b->dx;
}
static HRESULT WINAPI dwritefactory_CreateGlyphRunAnalysis(IDWriteFactory7 *iface, DWRITE_GLYPH_RUN const *run,
FLOAT ppdip, DWRITE_MATRIX const* transform, DWRITE_RENDERING_MODE rendering_mode,
DWRITE_MEASURING_MODE measuring_mode, FLOAT originX, FLOAT originY, IDWriteGlyphRunAnalysis **analysis)
{
struct glyphrunanalysis_desc desc;
DWRITE_MATRIX m, scale = { 0 };
TRACE("%p, %p, %.8e, %p, %d, %d, %.8e, %.8e, %p.\n", iface, run, ppdip, transform, rendering_mode,
measuring_mode, originX, originY, analysis);
if (ppdip <= 0.0f) {
*analysis = NULL;
return E_INVALIDARG;
}
m = transform ? *transform : identity;
scale.m11 = ppdip;
scale.m22 = ppdip;
dwrite_matrix_multiply(&m, &scale);
desc.run = run;
desc.transform = &m;
desc.rendering_mode = (DWRITE_RENDERING_MODE1)rendering_mode;
desc.measuring_mode = measuring_mode;
desc.gridfit_mode = DWRITE_GRID_FIT_MODE_DEFAULT;
desc.aa_mode = DWRITE_TEXT_ANTIALIAS_MODE_CLEARTYPE;
desc.origin.x = originX;
desc.origin.y = originY;
return create_glyphrunanalysis(&desc, analysis);
}
static HRESULT WINAPI dwritefactory1_GetEudcFontCollection(IDWriteFactory7 *iface, IDWriteFontCollection **collection,
BOOL check_for_updates)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
HRESULT hr = S_OK;
TRACE("%p, %p, %d.\n", iface, collection, check_for_updates);
if (check_for_updates)
FIXME("checking for eudc updates not implemented\n");
if (factory->eudc_collection)
IDWriteFontCollection1_AddRef(factory->eudc_collection);
else {
IDWriteFontCollection3 *eudc_collection;
if (FAILED(hr = get_eudc_fontcollection(iface, &eudc_collection)))
{
*collection = NULL;
WARN("Failed to get EUDC collection, hr %#x.\n", hr);
return hr;
}
if (InterlockedCompareExchangePointer((void **)&factory->eudc_collection, eudc_collection, NULL))
IDWriteFontCollection3_Release(eudc_collection);
}
*collection = (IDWriteFontCollection *)factory->eudc_collection;
return hr;
}
static HRESULT WINAPI dwritefactory1_CreateCustomRenderingParams(IDWriteFactory7 *iface, FLOAT gamma,
FLOAT enhcontrast, FLOAT enhcontrast_grayscale, FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY geometry,
DWRITE_RENDERING_MODE mode, IDWriteRenderingParams1** params)
{
IDWriteRenderingParams3 *params3;
HRESULT hr;
TRACE("%p, %.8e, %.8e, %.8e, %.8e, %d, %d, %p.\n", iface, gamma, enhcontrast, enhcontrast_grayscale,
cleartype_level, geometry, mode, params);
if ((UINT32)mode > DWRITE_RENDERING_MODE_OUTLINE) {
*params = NULL;
return E_INVALIDARG;
}
hr = IDWriteFactory7_CreateCustomRenderingParams(iface, gamma, enhcontrast, enhcontrast_grayscale,
cleartype_level, geometry, (DWRITE_RENDERING_MODE1)mode, DWRITE_GRID_FIT_MODE_DEFAULT, &params3);
*params = (IDWriteRenderingParams1*)params3;
return hr;
}
static HRESULT WINAPI dwritefactory2_GetSystemFontFallback(IDWriteFactory7 *iface, IDWriteFontFallback **fallback)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
TRACE("%p, %p.\n", iface, fallback);
*fallback = NULL;
if (!factory->fallback)
{
HRESULT hr = create_system_fontfallback(iface, &factory->fallback);
if (FAILED(hr))
return hr;
}
*fallback = (IDWriteFontFallback *)factory->fallback;
IDWriteFontFallback_AddRef(*fallback);
return S_OK;
}
static HRESULT WINAPI dwritefactory2_CreateFontFallbackBuilder(IDWriteFactory7 *iface,
IDWriteFontFallbackBuilder **fallbackbuilder)
{
TRACE("%p, %p.\n", iface, fallbackbuilder);
return create_fontfallback_builder(iface, fallbackbuilder);
}
static HRESULT WINAPI dwritefactory2_TranslateColorGlyphRun(IDWriteFactory7 *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, IDWriteColorGlyphRunEnumerator **colorlayers)
{
TRACE("%p, %.8e, %.8e, %p, %p, %d, %p, %u, %p.\n", iface, originX, originY, run, rundescr, mode,
transform, palette, colorlayers);
return create_colorglyphenum(originX, originY, run, rundescr, mode, transform, palette, colorlayers);
}
static HRESULT WINAPI dwritefactory2_CreateCustomRenderingParams(IDWriteFactory7 *iface, FLOAT gamma, FLOAT contrast,
FLOAT grayscalecontrast, FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE mode,
DWRITE_GRID_FIT_MODE gridfit, IDWriteRenderingParams2 **params)
{
IDWriteRenderingParams3 *params3;
HRESULT hr;
TRACE("%p, %.8e, %.8e, %.8e, %.8e, %d, %d, %d, %p.\n", iface, gamma, contrast, grayscalecontrast, cleartype_level,
geometry, mode, gridfit, params);
if ((UINT32)mode > DWRITE_RENDERING_MODE_OUTLINE) {
*params = NULL;
return E_INVALIDARG;
}
hr = IDWriteFactory7_CreateCustomRenderingParams(iface, gamma, contrast, grayscalecontrast,
cleartype_level, geometry, (DWRITE_RENDERING_MODE1)mode, DWRITE_GRID_FIT_MODE_DEFAULT, &params3);
*params = (IDWriteRenderingParams2*)params3;
return hr;
}
static HRESULT factory_create_glyphrun_analysis(const DWRITE_GLYPH_RUN *run, const DWRITE_MATRIX *transform,
DWRITE_RENDERING_MODE1 rendering_mode, DWRITE_MEASURING_MODE measuring_mode, DWRITE_GRID_FIT_MODE gridfit_mode,
DWRITE_TEXT_ANTIALIAS_MODE aa_mode, FLOAT originX, FLOAT originY, IDWriteGlyphRunAnalysis **analysis)
{
struct glyphrunanalysis_desc desc;
desc.run = run;
desc.transform = transform;
desc.rendering_mode = rendering_mode;
desc.measuring_mode = measuring_mode;
desc.gridfit_mode = gridfit_mode;
desc.aa_mode = aa_mode;
desc.origin.x = originX;
desc.origin.y = originY;
return create_glyphrunanalysis(&desc, analysis);
}
static HRESULT WINAPI dwritefactory2_CreateGlyphRunAnalysis(IDWriteFactory7 *iface, const DWRITE_GLYPH_RUN *run,
const DWRITE_MATRIX *transform, DWRITE_RENDERING_MODE rendering_mode, DWRITE_MEASURING_MODE measuring_mode,
DWRITE_GRID_FIT_MODE gridfit_mode, DWRITE_TEXT_ANTIALIAS_MODE aa_mode, FLOAT originX, FLOAT originY,
IDWriteGlyphRunAnalysis **analysis)
{
TRACE("%p, %p, %p, %d, %d, %d, %d, %.8e, %.8e, %p.\n", iface, run, transform, rendering_mode, measuring_mode,
gridfit_mode, aa_mode, originX, originY, analysis);
return factory_create_glyphrun_analysis(run, transform, (DWRITE_RENDERING_MODE1)rendering_mode, measuring_mode,
gridfit_mode, aa_mode, originX, originY, analysis);
}
static HRESULT WINAPI dwritefactory3_CreateGlyphRunAnalysis(IDWriteFactory7 *iface, DWRITE_GLYPH_RUN const *run,
DWRITE_MATRIX const *transform, DWRITE_RENDERING_MODE1 rendering_mode, DWRITE_MEASURING_MODE measuring_mode,
DWRITE_GRID_FIT_MODE gridfit_mode, DWRITE_TEXT_ANTIALIAS_MODE aa_mode, FLOAT originX, FLOAT originY,
IDWriteGlyphRunAnalysis **analysis)
{
TRACE("%p, %p, %p, %d, %d, %d, %d, %.8e, %.8e, %p.\n", iface, run, transform, rendering_mode, measuring_mode,
gridfit_mode, aa_mode, originX, originY, analysis);
return factory_create_glyphrun_analysis(run, transform, rendering_mode, measuring_mode, gridfit_mode,
aa_mode, originX, originY, analysis);
}
static HRESULT WINAPI dwritefactory3_CreateCustomRenderingParams(IDWriteFactory7 *iface, FLOAT gamma, FLOAT contrast,
FLOAT grayscale_contrast, FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY pixel_geometry,
DWRITE_RENDERING_MODE1 rendering_mode, DWRITE_GRID_FIT_MODE gridfit_mode, IDWriteRenderingParams3 **params)
{
TRACE("%p, %.8e, %.8e, %.8e, %.8e, %d, %d, %d, %p.\n", iface, gamma, contrast, grayscale_contrast, cleartype_level,
pixel_geometry, rendering_mode, gridfit_mode, params);
return create_renderingparams(gamma, contrast, grayscale_contrast, cleartype_level, pixel_geometry, rendering_mode,
gridfit_mode, params);
}
static HRESULT WINAPI dwritefactory3_CreateFontFaceReference_(IDWriteFactory7 *iface, IDWriteFontFile *file,
UINT32 index, DWRITE_FONT_SIMULATIONS simulations, IDWriteFontFaceReference **reference)
{
TRACE("%p, %p, %u, %x, %p.\n", iface, file, index, simulations, reference);
return create_fontfacereference(iface, file, index, simulations, NULL, 0, (IDWriteFontFaceReference1 **)reference);
}
static HRESULT WINAPI dwritefactory3_CreateFontFaceReference(IDWriteFactory7 *iface, WCHAR const *path,
FILETIME const *writetime, UINT32 index, DWRITE_FONT_SIMULATIONS simulations,
IDWriteFontFaceReference **reference)
{
IDWriteFontFile *file;
HRESULT hr;
TRACE("%p, %s, %p, %u, %#x, %p.\n", iface, debugstr_w(path), writetime, index, simulations, reference);
hr = IDWriteFactory7_CreateFontFileReference(iface, path, writetime, &file);
if (FAILED(hr))
{
*reference = NULL;
return hr;
}
hr = create_fontfacereference(iface, file, index, simulations, NULL, 0, (IDWriteFontFaceReference1 **)reference);
IDWriteFontFile_Release(file);
return hr;
}
static HRESULT create_system_path_list(WCHAR ***ret, unsigned int *ret_count)
{
unsigned int index = 0, value_size, name_count, max_name_count, type, data_size;
WCHAR **paths = NULL, *name, *value = NULL;
size_t capacity = 0, count = 0;
HKEY hkey;
LONG r;
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows NT\\CurrentVersion\\Fonts",
0, GENERIC_READ, &hkey))
{
return E_UNEXPECTED;
}
value_size = MAX_PATH * sizeof(*value);
value = heap_alloc(value_size);
max_name_count = MAX_PATH;
name = heap_alloc(max_name_count * sizeof(*name));
for (;;)
{
if (!value)
{
value_size = MAX_PATH * sizeof(*value);
value = heap_alloc(value_size);
}
do
{
name_count = max_name_count;
data_size = value_size - sizeof(*value);
r = RegEnumValueW(hkey, index, name, &name_count, NULL, &type, (BYTE *)value, &data_size);
if (r == ERROR_MORE_DATA)
{
if (name_count >= max_name_count)
{
max_name_count *= 2;
heap_free(name);
name = heap_alloc(max_name_count * sizeof(*name));
}
if (data_size > value_size - sizeof(*value))
{
heap_free(value);
value_size = max(data_size + sizeof(*value), value_size * 2);
value = heap_alloc(value_size);
}
}
} while (r == ERROR_MORE_DATA);
if (r != ERROR_SUCCESS)
break;
value[data_size / sizeof(*value)] = 0;
if (type == REG_SZ && *name != '@')
{
if (dwrite_array_reserve((void **)&paths, &capacity, count + 1, sizeof(*paths)))
{
if (!wcschr(value, '\\'))
{
WCHAR *ptrW;
ptrW = heap_alloc((MAX_PATH + wcslen(value)) * sizeof(WCHAR));
GetWindowsDirectoryW(ptrW, MAX_PATH);
wcscat(ptrW, L"\\fonts\\");
wcscat(ptrW, value);
heap_free(value);
value = ptrW;
}
paths[count++] = value;
value = NULL;
}
}
index++;
}
heap_free(name);
*ret = paths;
*ret_count = count;
RegCloseKey(hkey);
return S_OK;
}
static int __cdecl create_system_fontset_compare(const void *left, const void *right)
{
const WCHAR *_l = *(WCHAR **)left, *_r = *(WCHAR **)right;
return wcsicmp(_l, _r);
};
static HRESULT create_system_fontset(IDWriteFactory7 *factory, REFIID riid, void **obj)
{
IDWriteFontSetBuilder2 *builder;
IDWriteFontSet *fontset;
unsigned int i, j, count;
WCHAR **paths;
HRESULT hr;
*obj = NULL;
if (FAILED(hr = create_fontset_builder(factory, &builder))) return hr;
if (SUCCEEDED(hr = create_system_path_list(&paths, &count)))
{
/* Sort, skip duplicates. */
qsort(paths, count, sizeof(*paths), create_system_fontset_compare);
for (i = 0, j = 0; i < count; ++i)
{
if (i != j && !wcsicmp(paths[i], paths[j])) continue;
if (FAILED(hr = IDWriteFontSetBuilder2_AddFontFile(builder, paths[i])) && hr != DWRITE_E_FILEFORMAT)
WARN("Failed to add font file, hr %#x, path %s.\n", hr, debugstr_w(paths[i]));
j = i;
}
for (i = 0; i < count; ++i)
heap_free(paths[i]);
heap_free(paths);
}
if (SUCCEEDED(hr = IDWriteFontSetBuilder2_CreateFontSet(builder, &fontset)))
{
hr = IDWriteFontSet_QueryInterface(fontset, riid, obj);
IDWriteFontSet_Release(fontset);
}
IDWriteFontSetBuilder2_Release(builder);
return hr;
}
static HRESULT WINAPI dwritefactory3_GetSystemFontSet(IDWriteFactory7 *iface, IDWriteFontSet **fontset)
{
TRACE("%p, %p.\n", iface, fontset);
return create_system_fontset(iface, &IID_IDWriteFontSet, (void **)fontset);
}
static HRESULT WINAPI dwritefactory3_CreateFontSetBuilder(IDWriteFactory7 *iface, IDWriteFontSetBuilder **builder)
{
TRACE("%p, %p.\n", iface, builder);
return create_fontset_builder(iface, (IDWriteFontSetBuilder2 **)builder);
}
static HRESULT WINAPI dwritefactory3_CreateFontCollectionFromFontSet(IDWriteFactory7 *iface, IDWriteFontSet *fontset,
IDWriteFontCollection1 **collection)
{
FIXME("%p, %p, %p: stub\n", iface, fontset, collection);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory3_GetSystemFontCollection(IDWriteFactory7 *iface, BOOL include_downloadable,
IDWriteFontCollection1 **collection, BOOL check_for_updates)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
TRACE("%p, %d, %p, %d.\n", iface, include_downloadable, collection, check_for_updates);
if (include_downloadable)
FIXME("remote fonts are not supported\n");
if (check_for_updates)
FIXME("checking for system font updates not implemented\n");
*collection = factory_get_system_collection(factory);
return *collection ? S_OK : E_FAIL;
}
static HRESULT WINAPI dwritefactory3_GetFontDownloadQueue(IDWriteFactory7 *iface, IDWriteFontDownloadQueue **queue)
{
FIXME("%p, %p: stub\n", iface, queue);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory4_TranslateColorGlyphRun(IDWriteFactory7 *iface, D2D1_POINT_2F baseline_origin,
DWRITE_GLYPH_RUN const *run, DWRITE_GLYPH_RUN_DESCRIPTION const *run_desc,
DWRITE_GLYPH_IMAGE_FORMATS desired_formats, DWRITE_MEASURING_MODE measuring_mode, DWRITE_MATRIX const *transform,
UINT32 palette, IDWriteColorGlyphRunEnumerator1 **layers)
{
FIXME("%p, %p, %p, %u, %d, %p, %u, %p: stub\n", iface, run, run_desc, desired_formats, measuring_mode,
transform, palette, layers);
return E_NOTIMPL;
}
HRESULT compute_glyph_origins(DWRITE_GLYPH_RUN const *run, DWRITE_MEASURING_MODE measuring_mode,
D2D1_POINT_2F baseline_origin, DWRITE_MATRIX const *transform, D2D1_POINT_2F *origins)
{
struct dwrite_fontface *font_obj;
unsigned int i;
float advance;
font_obj = unsafe_impl_from_IDWriteFontFace(run->fontFace);
for (i = 0; i < run->glyphCount; ++i)
{
origins[i] = baseline_origin;
if (run->bidiLevel & 1)
{
advance = fontface_get_scaled_design_advance(font_obj, measuring_mode, run->fontEmSize,
1.0f, transform, run->glyphIndices[i], run->isSideways);
origins[i].x -= advance;
if (run->glyphOffsets)
{
origins[i].x -= run->glyphOffsets[i].advanceOffset;
origins[i].y -= run->glyphOffsets[i].ascenderOffset;
}
baseline_origin.x -= run->glyphAdvances ? run->glyphAdvances[i] : advance;
}
else
{
if (run->glyphOffsets)
{
origins[i].x += run->glyphOffsets[i].advanceOffset;
origins[i].y -= run->glyphOffsets[i].ascenderOffset;
}
baseline_origin.x += run->glyphAdvances ? run->glyphAdvances[i] :
fontface_get_scaled_design_advance(font_obj, measuring_mode, run->fontEmSize, 1.0f, transform,
run->glyphIndices[i], run->isSideways);
}
}
return S_OK;
}
static HRESULT WINAPI dwritefactory4_ComputeGlyphOrigins_(IDWriteFactory7 *iface, DWRITE_GLYPH_RUN const *run,
D2D1_POINT_2F baseline_origin, D2D1_POINT_2F *origins)
{
TRACE("%p, %p, {%.8e,%.8e}, %p.\n", iface, run, baseline_origin.x, baseline_origin.y, origins);
return compute_glyph_origins(run, DWRITE_MEASURING_MODE_NATURAL, baseline_origin, NULL, origins);
}
static HRESULT WINAPI dwritefactory4_ComputeGlyphOrigins(IDWriteFactory7 *iface, DWRITE_GLYPH_RUN const *run,
DWRITE_MEASURING_MODE measuring_mode, D2D1_POINT_2F baseline_origin, DWRITE_MATRIX const *transform,
D2D1_POINT_2F *origins)
{
TRACE("%p, %p, %d, {%.8e,%.8e}, %p, %p.\n", iface, run, measuring_mode, baseline_origin.x, baseline_origin.y,
transform, origins);
return compute_glyph_origins(run, measuring_mode, baseline_origin, transform, origins);
}
static HRESULT WINAPI dwritefactory5_CreateFontSetBuilder(IDWriteFactory7 *iface, IDWriteFontSetBuilder1 **builder)
{
TRACE("%p, %p.\n", iface, builder);
return create_fontset_builder(iface, (IDWriteFontSetBuilder2 **)builder);
}
static HRESULT WINAPI dwritefactory5_CreateInMemoryFontFileLoader(IDWriteFactory7 *iface,
IDWriteInMemoryFontFileLoader **loader)
{
TRACE("%p, %p.\n", iface, loader);
return create_inmemory_fileloader(loader);
}
static HRESULT WINAPI dwritefactory5_CreateHttpFontFileLoader(IDWriteFactory7 *iface, WCHAR const *referrer_url,
WCHAR const *extra_headers, IDWriteRemoteFontFileLoader **loader)
{
FIXME("%p, %s, %s, %p: stub\n", iface, debugstr_w(referrer_url), wine_dbgstr_w(extra_headers), loader);
return E_NOTIMPL;
}
static DWRITE_CONTAINER_TYPE WINAPI dwritefactory5_AnalyzeContainerType(IDWriteFactory7 *iface, void const *data,
UINT32 data_size)
{
TRACE("%p, %p, %u.\n", iface, data, data_size);
return opentype_analyze_container_type(data, data_size);
}
static HRESULT WINAPI dwritefactory5_UnpackFontFile(IDWriteFactory7 *iface, DWRITE_CONTAINER_TYPE container_type, void const *data,
UINT32 data_size, IDWriteFontFileStream **stream)
{
FIXME("%p, %d, %p, %u, %p: stub\n", iface, container_type, data, data_size, stream);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory6_CreateFontFaceReference(IDWriteFactory7 *iface, IDWriteFontFile *file,
UINT32 face_index, DWRITE_FONT_SIMULATIONS simulations, DWRITE_FONT_AXIS_VALUE const *axis_values,
UINT32 axis_values_count, IDWriteFontFaceReference1 **reference)
{
TRACE("%p, %p, %u, %#x, %p, %u, %p.\n", iface, file, face_index, simulations, axis_values, axis_values_count,
reference);
return create_fontfacereference(iface, file, face_index, simulations, axis_values, axis_values_count, reference);
}
static HRESULT WINAPI dwritefactory6_CreateFontResource(IDWriteFactory7 *iface, IDWriteFontFile *file,
UINT32 face_index, IDWriteFontResource **resource)
{
TRACE("%p, %p, %u, %p.\n", iface, file, face_index, resource);
return create_font_resource(iface, file, face_index, resource);
}
static HRESULT WINAPI dwritefactory6_GetSystemFontSet(IDWriteFactory7 *iface, BOOL include_downloadable,
IDWriteFontSet1 **fontset)
{
TRACE("%p, %d, %p.\n", iface, include_downloadable, fontset);
if (include_downloadable)
FIXME("Downloadable fonts are not supported.\n");
return create_system_fontset(iface, &IID_IDWriteFontSet1, (void **)fontset);
}
static HRESULT WINAPI dwritefactory6_GetSystemFontCollection(IDWriteFactory7 *iface, BOOL include_downloadable,
DWRITE_FONT_FAMILY_MODEL family_model, IDWriteFontCollection2 **collection)
{
FIXME("%p, %d, %d, %p.\n", iface, include_downloadable, family_model, collection);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory6_CreateFontCollectionFromFontSet(IDWriteFactory7 *iface, IDWriteFontSet *fontset,
DWRITE_FONT_FAMILY_MODEL family_model, IDWriteFontCollection2 **collection)
{
FIXME("%p, %p, %d, %p.\n", iface, fontset, family_model, collection);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory6_CreateFontSetBuilder(IDWriteFactory7 *iface, IDWriteFontSetBuilder2 **builder)
{
TRACE("%p, %p.\n", iface, builder);
return create_fontset_builder(iface, builder);
}
static HRESULT WINAPI dwritefactory6_CreateTextFormat(IDWriteFactory7 *iface, const WCHAR *familyname,
IDWriteFontCollection *collection, DWRITE_FONT_AXIS_VALUE const *axis_values, UINT32 num_axis,
FLOAT fontsize, const WCHAR *localename, IDWriteTextFormat3 **format)
{
FIXME("%p, %s, %p, %p, %u, %.8e, %s, %p.\n", iface, debugstr_w(familyname), collection, axis_values, num_axis,
fontsize, debugstr_w(localename), format);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory7_GetSystemFontSet(IDWriteFactory7 *iface, BOOL include_downloadable,
IDWriteFontSet2 **fontset)
{
TRACE("%p, %d, %p.\n", iface, include_downloadable, fontset);
if (include_downloadable)
FIXME("Downloadable fonts are not supported.\n");
return create_system_fontset(iface, &IID_IDWriteFontSet2, (void **)fontset);
}
static HRESULT WINAPI dwritefactory7_GetSystemFontCollection(IDWriteFactory7 *iface, BOOL include_downloadable,
DWRITE_FONT_FAMILY_MODEL family_model, IDWriteFontCollection3 **collection)
{
FIXME("%p, %d, %d, %p.\n", iface, include_downloadable, family_model, collection);
return E_NOTIMPL;
}
static const IDWriteFactory7Vtbl 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,
dwritefactory3_CreateGlyphRunAnalysis,
dwritefactory3_CreateCustomRenderingParams,
dwritefactory3_CreateFontFaceReference_,
dwritefactory3_CreateFontFaceReference,
dwritefactory3_GetSystemFontSet,
dwritefactory3_CreateFontSetBuilder,
dwritefactory3_CreateFontCollectionFromFontSet,
dwritefactory3_GetSystemFontCollection,
dwritefactory3_GetFontDownloadQueue,
dwritefactory4_TranslateColorGlyphRun,
dwritefactory4_ComputeGlyphOrigins_,
dwritefactory4_ComputeGlyphOrigins,
dwritefactory5_CreateFontSetBuilder,
dwritefactory5_CreateInMemoryFontFileLoader,
dwritefactory5_CreateHttpFontFileLoader,
dwritefactory5_AnalyzeContainerType,
dwritefactory5_UnpackFontFile,
dwritefactory6_CreateFontFaceReference,
dwritefactory6_CreateFontResource,
dwritefactory6_GetSystemFontSet,
dwritefactory6_GetSystemFontCollection,
dwritefactory6_CreateFontCollectionFromFontSet,
dwritefactory6_CreateFontSetBuilder,
dwritefactory6_CreateTextFormat,
dwritefactory7_GetSystemFontSet,
dwritefactory7_GetSystemFontCollection,
};
static ULONG WINAPI shareddwritefactory_AddRef(IDWriteFactory7 *iface)
{
TRACE("%p.\n", iface);
return 2;
}
static ULONG WINAPI shareddwritefactory_Release(IDWriteFactory7 *iface)
{
TRACE("%p.\n", iface);
return 1;
}
static const IDWriteFactory7Vtbl 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,
dwritefactory3_CreateGlyphRunAnalysis,
dwritefactory3_CreateCustomRenderingParams,
dwritefactory3_CreateFontFaceReference_,
dwritefactory3_CreateFontFaceReference,
dwritefactory3_GetSystemFontSet,
dwritefactory3_CreateFontSetBuilder,
dwritefactory3_CreateFontCollectionFromFontSet,
dwritefactory3_GetSystemFontCollection,
dwritefactory3_GetFontDownloadQueue,
dwritefactory4_TranslateColorGlyphRun,
dwritefactory4_ComputeGlyphOrigins_,
dwritefactory4_ComputeGlyphOrigins,
dwritefactory5_CreateFontSetBuilder,
dwritefactory5_CreateInMemoryFontFileLoader,
dwritefactory5_CreateHttpFontFileLoader,
dwritefactory5_AnalyzeContainerType,
dwritefactory5_UnpackFontFile,
dwritefactory6_CreateFontFaceReference,
dwritefactory6_CreateFontResource,
dwritefactory6_GetSystemFontSet,
dwritefactory6_GetSystemFontCollection,
dwritefactory6_CreateFontCollectionFromFontSet,
dwritefactory6_CreateFontSetBuilder,
dwritefactory6_CreateTextFormat,
dwritefactory7_GetSystemFontSet,
dwritefactory7_GetSystemFontCollection,
};
static void init_dwritefactory(struct dwritefactory *factory, DWRITE_FACTORY_TYPE type)
{
factory->IDWriteFactory7_iface.lpVtbl = type == DWRITE_FACTORY_TYPE_SHARED ?
&shareddwritefactoryvtbl : &dwritefactoryvtbl;
factory->refcount = 1;
factory->localfontfileloader = get_local_fontfile_loader();
factory->system_collection = NULL;
factory->eudc_collection = NULL;
factory->gdiinterop = NULL;
factory->fallback = NULL;
list_init(&factory->collection_loaders);
list_init(&factory->file_loaders);
list_init(&factory->localfontfaces);
InitializeCriticalSection(&factory->cs);
factory->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": dwritefactory.lock");
}
void factory_detach_fontcollection(IDWriteFactory7 *iface, IDWriteFontCollection3 *collection)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
InterlockedCompareExchangePointer((void **)&factory->system_collection, NULL, collection);
InterlockedCompareExchangePointer((void **)&factory->eudc_collection, NULL, collection);
IDWriteFactory7_Release(iface);
}
void factory_detach_gdiinterop(IDWriteFactory7 *iface, IDWriteGdiInterop1 *interop)
{
struct dwritefactory *factory = impl_from_IDWriteFactory7(iface);
factory->gdiinterop = NULL;
IDWriteFactory7_Release(iface);
}
HRESULT WINAPI DWriteCreateFactory(DWRITE_FACTORY_TYPE type, REFIID riid, IUnknown **ret)
{
struct dwritefactory *factory;
HRESULT hr;
TRACE("%d, %s, %p.\n", type, debugstr_guid(riid), ret);
*ret = NULL;
if (type == DWRITE_FACTORY_TYPE_SHARED && shared_factory)
return IDWriteFactory7_QueryInterface(shared_factory, riid, (void**)ret);
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->IDWriteFactory7_iface, NULL))
{
release_shared_factory(&factory->IDWriteFactory7_iface);
return IDWriteFactory7_QueryInterface(shared_factory, riid, (void**)ret);
}
hr = IDWriteFactory7_QueryInterface(&factory->IDWriteFactory7_iface, riid, (void**)ret);
IDWriteFactory7_Release(&factory->IDWriteFactory7_iface);
return hr;
}