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Sweden-Number/dlls/dwrite/main.c

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/*
* 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);
static IDWriteFactory4 *shared_factory;
static void release_shared_factory(IDWriteFactory4*);
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);
release_freetype();
}
return TRUE;
}
struct renderingparams {
IDWriteRenderingParams3 IDWriteRenderingParams3_iface;
LONG ref;
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)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)->(%s %p)\n", This, 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 *This = impl_from_IDWriteRenderingParams3(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI renderingparams_Release(IDWriteRenderingParams3 *iface)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
heap_free(This);
return ref;
}
static FLOAT WINAPI renderingparams_GetGamma(IDWriteRenderingParams3 *iface)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)\n", This);
return This->gamma;
}
static FLOAT WINAPI renderingparams_GetEnhancedContrast(IDWriteRenderingParams3 *iface)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)\n", This);
return This->contrast;
}
static FLOAT WINAPI renderingparams_GetClearTypeLevel(IDWriteRenderingParams3 *iface)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)\n", This);
return This->cleartype_level;
}
static DWRITE_PIXEL_GEOMETRY WINAPI renderingparams_GetPixelGeometry(IDWriteRenderingParams3 *iface)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)\n", This);
return This->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 *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)\n", This);
return rendering_mode_from_mode1(This->mode);
}
static FLOAT WINAPI renderingparams1_GetGrayscaleEnhancedContrast(IDWriteRenderingParams3 *iface)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)\n", This);
return This->grayscalecontrast;
}
static DWRITE_GRID_FIT_MODE WINAPI renderingparams2_GetGridFitMode(IDWriteRenderingParams3 *iface)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)\n", This);
return This->gridfit;
}
static DWRITE_RENDERING_MODE1 WINAPI renderingparams3_GetRenderingMode1(IDWriteRenderingParams3 *iface)
{
struct renderingparams *This = impl_from_IDWriteRenderingParams3(iface);
TRACE("(%p)\n", This);
return This->mode;
}
static const struct 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 *This;
*params = NULL;
This = heap_alloc(sizeof(struct renderingparams));
if (!This) return E_OUTOFMEMORY;
This->IDWriteRenderingParams3_iface.lpVtbl = &renderingparamsvtbl;
This->ref = 1;
This->gamma = gamma;
This->contrast = contrast;
This->grayscalecontrast = grayscalecontrast;
This->cleartype_level = cleartype_level;
This->geometry = geometry;
This->mode = mode;
This->gridfit = gridfit;
*params = &This->IDWriteRenderingParams3_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);
UINT32 i;
/* make sure there's no duplicates */
for (i = 0; i < This->count; i++)
if (!strcmpW(This->data[i].locale, locale))
return S_OK;
if (This->count == This->alloc) {
void *ptr;
ptr = heap_realloc(This->data, 2*This->alloc*sizeof(struct localizedpair));
if (!ptr)
return E_OUTOFMEMORY;
This->alloc *= 2;
This->data = ptr;
}
This->data[This->count].locale = heap_strdupW(locale);
This->data[This->count].string = heap_strdupW(string);
if (!This->data[This->count].locale || !This->data[This->count].string) {
heap_free(This->data[This->count].locale);
heap_free(This->data[This->count].string);
return E_OUTOFMEMORY;
}
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;
}
void set_en_localizedstring(IDWriteLocalizedStrings *iface, const WCHAR *string)
{
static const WCHAR enusW[] = {'e','n','-','U','S',0};
struct localizedstrings *This = impl_from_IDWriteLocalizedStrings(iface);
UINT32 i;
for (i = 0; i < This->count; i++) {
if (!strcmpiW(This->data[i].locale, enusW)) {
heap_free(This->data[i].string);
This->data[i].string = heap_strdupW(string);
break;
}
}
}
struct collectionloader
{
struct list entry;
IDWriteFontCollectionLoader *loader;
};
struct fontfacecached
{
struct list entry;
IDWriteFontFace4 *fontface;
};
struct fileloader
{
struct list entry;
struct list fontfaces;
IDWriteFontFileLoader *loader;
};
struct dwritefactory {
IDWriteFactory4 IDWriteFactory4_iface;
LONG ref;
IDWriteFontCollection1 *system_collection;
IDWriteFontCollection *eudc_collection;
IDWriteGdiInterop1 *gdiinterop;
IDWriteFontFallback *fallback;
IDWriteLocalFontFileLoader* localfontfileloader;
struct list localfontfaces;
struct list collection_loaders;
struct list file_loaders;
};
static inline struct dwritefactory *impl_from_IDWriteFactory4(IDWriteFactory4 *iface)
{
return CONTAINING_RECORD(iface, struct dwritefactory, IDWriteFactory4_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);
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)
IDWriteFontCollection1_Release(factory->system_collection);
if (factory->eudc_collection)
IDWriteFontCollection_Release(factory->eudc_collection);
if (factory->fallback)
release_system_fontfallback(factory->fallback);
heap_free(factory);
}
static void release_shared_factory(IDWriteFactory4 *iface)
{
struct dwritefactory *factory;
if (!iface) return;
factory = impl_from_IDWriteFactory4(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(IDWriteFactory4 *iface, REFIID riid, void **obj)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
if (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;
IDWriteFactory4_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI dwritefactory_AddRef(IDWriteFactory4 *iface)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI dwritefactory_Release(IDWriteFactory4 *iface)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
release_dwritefactory(This);
return ref;
}
static HRESULT WINAPI dwritefactory_GetSystemFontCollection(IDWriteFactory4 *iface,
IDWriteFontCollection **collection, BOOL check_for_updates)
{
return IDWriteFactory4_GetSystemFontCollection(iface, FALSE, (IDWriteFontCollection1**)collection, check_for_updates);
}
static HRESULT WINAPI dwritefactory_CreateCustomFontCollection(IDWriteFactory4 *iface,
IDWriteFontCollectionLoader *loader, void const *key, UINT32 key_size, IDWriteFontCollection **collection)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(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, (IDWriteFontCollection1**)collection);
IDWriteFontFileEnumerator_Release(enumerator);
return hr;
}
static HRESULT WINAPI dwritefactory_RegisterFontCollectionLoader(IDWriteFactory4 *iface,
IDWriteFontCollectionLoader *loader)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(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(IDWriteFactory4 *iface,
IDWriteFontCollectionLoader *loader)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(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(IDWriteFactory4 *iface,
WCHAR const *path, FILETIME const *writetime, IDWriteFontFile **font_file)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
UINT32 key_size;
HRESULT hr;
void *key;
TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(path), writetime, font_file);
*font_file = NULL;
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(IDWriteFactory4 *iface,
void const *reference_key, UINT32 key_size, IDWriteFontFileLoader *loader, IDWriteFontFile **font_file)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%p %u %p %p)\n", This, reference_key, key_size, loader, font_file);
*font_file = NULL;
/* local loader is accepted as well */
if (!loader || !(factory_get_file_loader(This, loader) ||
(IDWriteFontFileLoader*)This->localfontfileloader == loader))
return E_INVALIDARG;
return create_font_file(loader, reference_key, key_size, font_file);
}
HRESULT factory_get_cached_fontface(IDWriteFactory4 *iface, IDWriteFontFile * const *font_files,
UINT32 index, DWRITE_FONT_SIMULATIONS simulations, IDWriteFontFace **font_face, struct list **cached_list)
{
struct dwritefactory *factory = impl_from_IDWriteFactory4(iface);
struct fontfacecached *cached;
IDWriteFontFileLoader *loader;
struct list *fontfaces;
UINT32 key_size;
const void *key;
HRESULT hr;
*font_face = 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 == (IDWriteFontFileLoader*)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;
/* 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 = IDWriteFontFace4_GetIndex(cached->fontface);
cached_simulations = IDWriteFontFace4_GetSimulations(cached->fontface);
/* skip earlier */
if (cached_face_index != index || cached_simulations != simulations)
continue;
hr = IDWriteFontFace4_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 = (IDWriteFontFace*)cached->fontface;
return S_OK;
}
}
return S_FALSE;
}
struct fontfacecached *factory_cache_fontface(struct list *fontfaces, IDWriteFontFace4 *fontface)
{
struct fontfacecached *cached;
/* new cache entry */
cached = heap_alloc(sizeof(*cached));
if (!cached)
return NULL;
cached->fontface = fontface;
list_add_tail(fontfaces, &cached->entry);
return cached;
}
void factory_release_cached_fontface(struct fontfacecached *cached)
{
list_remove(&cached->entry);
heap_free(cached);
}
static HRESULT WINAPI dwritefactory_CreateFontFace(IDWriteFactory4 *iface, DWRITE_FONT_FACE_TYPE req_facetype,
UINT32 files_number, IDWriteFontFile* const* font_files, UINT32 index, DWRITE_FONT_SIMULATIONS simulations,
IDWriteFontFace **fontface)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
DWRITE_FONT_FILE_TYPE file_type;
DWRITE_FONT_FACE_TYPE face_type;
struct fontface_desc desc;
struct list *fontfaces;
BOOL is_supported;
UINT32 count;
HRESULT hr;
TRACE("(%p)->(%d %u %p %u 0x%x %p)\n", This, 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;
/* 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)
return E_FAIL;
if (face_type != req_facetype)
return DWRITE_E_FILEFORMAT;
hr = factory_get_cached_fontface(iface, font_files, index, simulations, fontface, &fontfaces);
if (hr == S_OK)
IDWriteFontFace_AddRef(*fontface);
if (hr != S_FALSE)
return hr;
desc.factory = iface;
desc.face_type = req_facetype;
desc.files = font_files;
desc.files_number = files_number;
desc.index = index;
desc.simulations = simulations;
desc.font_data = NULL;
return create_fontface(&desc, fontfaces, (IDWriteFontFace4 **)fontface);
}
static HRESULT WINAPI dwritefactory_CreateRenderingParams(IDWriteFactory4 *iface, IDWriteRenderingParams **params)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
HMONITOR monitor;
POINT pt;
TRACE("(%p)->(%p)\n", This, params);
pt.x = pt.y = 0;
monitor = MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY);
return IDWriteFactory4_CreateMonitorRenderingParams(iface, monitor, params);
}
static HRESULT WINAPI dwritefactory_CreateMonitorRenderingParams(IDWriteFactory4 *iface, HMONITOR monitor,
IDWriteRenderingParams **params)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
IDWriteRenderingParams3 *params3;
static int fixme_once = 0;
HRESULT hr;
TRACE("(%p)->(%p %p)\n", This, monitor, params);
if (!fixme_once++)
FIXME("(%p): monitor setting ignored\n", monitor);
hr = IDWriteFactory4_CreateCustomRenderingParams(iface, 0.0f, 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(IDWriteFactory4 *iface, FLOAT gamma, FLOAT enhancedContrast,
FLOAT cleartype_level, DWRITE_PIXEL_GEOMETRY geometry, DWRITE_RENDERING_MODE mode, IDWriteRenderingParams **params)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
IDWriteRenderingParams3 *params3;
HRESULT hr;
TRACE("(%p)->(%f %f %f %d %d %p)\n", This, gamma, enhancedContrast, cleartype_level, geometry, mode, params);
hr = IDWriteFactory4_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(IDWriteFactory4 *iface, IDWriteFontFileLoader *loader)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(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(IDWriteFactory4 *iface, IDWriteFontFileLoader *loader)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(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(IDWriteFactory4 *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_IDWriteFactory4(iface);
IDWriteFontCollection *syscollection = NULL;
HRESULT hr;
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) {
hr = IDWriteFactory4_GetSystemFontCollection(iface, FALSE, (IDWriteFontCollection1**)&syscollection, FALSE);
if (FAILED(hr))
return hr;
}
hr = create_textformat(family_name, collection ? collection : syscollection, weight, style, stretch, size, locale, format);
if (syscollection)
IDWriteFontCollection_Release(syscollection);
return hr;
}
static HRESULT WINAPI dwritefactory_CreateTypography(IDWriteFactory4 *iface, IDWriteTypography **typography)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%p)\n", This, typography);
return create_typography(typography);
}
static HRESULT WINAPI dwritefactory_GetGdiInterop(IDWriteFactory4 *iface, IDWriteGdiInterop **gdi_interop)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
HRESULT hr = S_OK;
TRACE("(%p)->(%p)\n", This, gdi_interop);
if (This->gdiinterop)
IDWriteGdiInterop1_AddRef(This->gdiinterop);
else
hr = create_gdiinterop(iface, &This->gdiinterop);
*gdi_interop = (IDWriteGdiInterop *)This->gdiinterop;
return hr;
}
static HRESULT WINAPI dwritefactory_CreateTextLayout(IDWriteFactory4 *iface, WCHAR const* string,
UINT32 length, IDWriteTextFormat *format, FLOAT max_width, FLOAT max_height, IDWriteTextLayout **layout)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
struct textlayout_desc desc;
TRACE("(%p)->(%s:%u %p %f %f %p)\n", This, 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(IDWriteFactory4 *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 dwritefactory *This = impl_from_IDWriteFactory4(iface);
struct textlayout_desc desc;
TRACE("(%p)->(%s:%u %p %f %f %f %p %d %p)\n", This, 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(IDWriteFactory4 *iface, IDWriteTextFormat *format,
IDWriteInlineObject **trimming_sign)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%p %p)\n", This, format, trimming_sign);
return create_trimmingsign(iface, format, trimming_sign);
}
static HRESULT WINAPI dwritefactory_CreateTextAnalyzer(IDWriteFactory4 *iface, IDWriteTextAnalyzer **analyzer)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%p)\n", This, analyzer);
return get_textanalyzer(analyzer);
}
static HRESULT WINAPI dwritefactory_CreateNumberSubstitution(IDWriteFactory4 *iface, DWRITE_NUMBER_SUBSTITUTION_METHOD method,
WCHAR const* locale, BOOL ignore_user_override, IDWriteNumberSubstitution **substitution)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(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(IDWriteFactory4 *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 dwritefactory *This = impl_from_IDWriteFactory4(iface);
struct glyphrunanalysis_desc desc;
TRACE("(%p)->(%p %.2f %p %d %d %.2f %.2f %p)\n", This, run, ppdip, transform, rendering_mode,
measuring_mode, originX, originY, analysis);
if (ppdip <= 0.0f) {
*analysis = NULL;
return E_INVALIDARG;
}
desc.run = run;
desc.ppdip = ppdip;
desc.transform = transform;
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(IDWriteFactory4 *iface, IDWriteFontCollection **collection,
BOOL check_for_updates)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
HRESULT hr = S_OK;
TRACE("(%p)->(%p %d)\n", This, collection, check_for_updates);
if (check_for_updates)
FIXME("checking for eudc updates not implemented\n");
if (!This->eudc_collection)
hr = get_eudc_fontcollection(iface, &This->eudc_collection);
if (SUCCEEDED(hr))
IDWriteFontCollection_AddRef(This->eudc_collection);
*collection = This->eudc_collection;
return hr;
}
static HRESULT WINAPI dwritefactory1_CreateCustomRenderingParams(IDWriteFactory4 *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_IDWriteFactory4(iface);
IDWriteRenderingParams3 *params3;
HRESULT hr;
TRACE("(%p)->(%.2f %.2f %.2f %.2f %d %d %p)\n", This, gamma, enhcontrast, enhcontrast_grayscale,
cleartype_level, geometry, mode, params);
hr = IDWriteFactory4_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(IDWriteFactory4 *iface, IDWriteFontFallback **fallback)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%p)\n", This, fallback);
*fallback = NULL;
if (!This->fallback) {
HRESULT hr = create_system_fontfallback(iface, &This->fallback);
if (FAILED(hr))
return hr;
}
*fallback = This->fallback;
IDWriteFontFallback_AddRef(*fallback);
return S_OK;
}
static HRESULT WINAPI dwritefactory2_CreateFontFallbackBuilder(IDWriteFactory4 *iface, IDWriteFontFallbackBuilder **fallbackbuilder)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
FIXME("(%p)->(%p): stub\n", This, fallbackbuilder);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory2_TranslateColorGlyphRun(IDWriteFactory4 *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)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%.2f %.2f %p %p %d %p %u %p)\n", This, originX, originY, run, rundescr, mode,
transform, palette, colorlayers);
return create_colorglyphenum(originX, originY, run, rundescr, mode, transform, palette, colorlayers);
}
static HRESULT WINAPI dwritefactory2_CreateCustomRenderingParams(IDWriteFactory4 *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)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
IDWriteRenderingParams3 *params3;
HRESULT hr;
TRACE("(%p)->(%.2f %.2f %.2f %.2f %d %d %d %p)\n", This, gamma, contrast, grayscalecontrast, cleartype_level,
geometry, mode, gridfit, params);
hr = IDWriteFactory4_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 WINAPI dwritefactory2_CreateGlyphRunAnalysis(IDWriteFactory4 *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)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
struct glyphrunanalysis_desc desc;
TRACE("(%p)->(%p %p %d %d %d %d %.2f %.2f %p)\n", This, run, transform, rendering_mode, measuring_mode,
gridfit_mode, aa_mode, originX, originY, analysis);
desc.run = run;
desc.ppdip = 1.0f;
desc.transform = transform;
desc.rendering_mode = (DWRITE_RENDERING_MODE1)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 dwritefactory3_CreateGlyphRunAnalysis(IDWriteFactory4 *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)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
struct glyphrunanalysis_desc desc;
TRACE("(%p)->(%p %p %d %d %d %d %.2f %.2f %p)\n", This, run, transform, rendering_mode, measuring_mode,
gridfit_mode, aa_mode, originX, originY, analysis);
desc.run = run;
desc.ppdip = 1.0f;
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 dwritefactory3_CreateCustomRenderingParams(IDWriteFactory4 *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)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%.2f %.2f %.2f %.2f %d %d %d %p)\n", This, 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_(IDWriteFactory4 *iface, IDWriteFontFile *file, UINT32 index,
DWRITE_FONT_SIMULATIONS simulations, IDWriteFontFaceReference **reference)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%p %u %x %p)\n", This, file, index, simulations, reference);
return create_fontfacereference(iface, file, index, simulations, reference);
}
static HRESULT WINAPI dwritefactory3_CreateFontFaceReference(IDWriteFactory4 *iface, WCHAR const *path, FILETIME const *writetime,
UINT32 index, DWRITE_FONT_SIMULATIONS simulations, IDWriteFontFaceReference **reference)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
IDWriteFontFile *file;
HRESULT hr;
TRACE("(%p)->(%s %p %u %x, %p)\n", This, debugstr_w(path), writetime, index, simulations, reference);
hr = IDWriteFactory4_CreateFontFileReference(iface, path, writetime, &file);
if (FAILED(hr)) {
*reference = NULL;
return hr;
}
hr = IDWriteFactory4_CreateFontFaceReference_(iface, file, index, simulations, reference);
IDWriteFontFile_Release(file);
return hr;
}
static HRESULT WINAPI dwritefactory3_GetSystemFontSet(IDWriteFactory4 *iface, IDWriteFontSet **fontset)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
FIXME("(%p)->(%p): stub\n", This, fontset);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory3_CreateFontSetBuilder(IDWriteFactory4 *iface, IDWriteFontSetBuilder **builder)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
FIXME("(%p)->(%p): stub\n", This, builder);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory3_CreateFontCollectionFromFontSet(IDWriteFactory4 *iface, IDWriteFontSet *fontset,
IDWriteFontCollection1 **collection)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
FIXME("(%p)->(%p %p): stub\n", This, fontset, collection);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory3_GetSystemFontCollection(IDWriteFactory4 *iface, BOOL include_downloadable,
IDWriteFontCollection1 **collection, BOOL check_for_updates)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
HRESULT hr = S_OK;
TRACE("(%p)->(%d %p %d)\n", This, 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");
if (This->system_collection)
IDWriteFontCollection1_AddRef(This->system_collection);
else
hr = get_system_fontcollection(iface, &This->system_collection);
*collection = This->system_collection;
return hr;
}
static HRESULT WINAPI dwritefactory3_GetFontDownloadQueue(IDWriteFactory4 *iface, IDWriteFontDownloadQueue **queue)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
FIXME("(%p)->(%p): stub\n", This, queue);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritefactory4_TranslateColorGlyphRun(IDWriteFactory4 *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)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
FIXME("(%p)->(%p %p %u %d %p %u %p): stub\n", This, run, run_desc, desired_formats, measuring_mode,
transform, palette, layers);
return E_NOTIMPL;
}
static 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)
{
IDWriteFontFace1 *fontface1 = NULL;
DWRITE_FONT_METRICS metrics;
FLOAT rtl_factor;
UINT32 i;
rtl_factor = run->bidiLevel & 1 ? -1.0f : 1.0f;
if (run->fontFace) {
IDWriteFontFace_GetMetrics(run->fontFace, &metrics);
IDWriteFontFace_QueryInterface(run->fontFace, &IID_IDWriteFontFace1, (void **)&fontface1);
}
for (i = 0; i < run->glyphCount; i++) {
FLOAT advance;
/* Use nominal advances if not provided by caller. */
if (run->glyphAdvances)
advance = rtl_factor * run->glyphAdvances[i];
else {
INT32 a;
advance = 0.0f;
switch (measuring_mode)
{
case DWRITE_MEASURING_MODE_NATURAL:
if (SUCCEEDED(IDWriteFontFace1_GetDesignGlyphAdvances(fontface1, 1, run->glyphIndices + i, &a,
run->isSideways)))
advance = rtl_factor * get_scaled_advance_width(a, run->fontEmSize, &metrics);
break;
case DWRITE_MEASURING_MODE_GDI_CLASSIC:
case DWRITE_MEASURING_MODE_GDI_NATURAL:
if (SUCCEEDED(IDWriteFontFace1_GetGdiCompatibleGlyphAdvances(fontface1, run->fontEmSize,
1.0f, transform, measuring_mode == DWRITE_MEASURING_MODE_GDI_NATURAL,
run->isSideways, 1, run->glyphIndices + i, &a)))
advance = rtl_factor * floorf(a * run->fontEmSize / metrics.designUnitsPerEm + 0.5f);
break;
default:
;
}
}
origins[i] = baseline_origin;
/* Apply offsets. */
if (run->glyphOffsets) {
FLOAT advanceoffset = rtl_factor * run->glyphOffsets[i].advanceOffset;
FLOAT ascenderoffset = -run->glyphOffsets[i].ascenderOffset;
if (run->isSideways) {
origins[i].x += ascenderoffset;
origins[i].y += advanceoffset;
}
else {
origins[i].x += advanceoffset;
origins[i].y += ascenderoffset;
}
}
if (run->isSideways)
baseline_origin.y += advance;
else
baseline_origin.x += advance;
}
if (fontface1)
IDWriteFontFace1_Release(fontface1);
return S_OK;
}
static HRESULT WINAPI dwritefactory4_ComputeGlyphOrigins_(IDWriteFactory4 *iface, DWRITE_GLYPH_RUN const *run,
D2D1_POINT_2F baseline_origin, D2D1_POINT_2F *origins)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%p (%f,%f) %p)\n", This, 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(IDWriteFactory4 *iface, DWRITE_GLYPH_RUN const *run,
DWRITE_MEASURING_MODE measuring_mode, D2D1_POINT_2F baseline_origin, DWRITE_MATRIX const *transform,
D2D1_POINT_2F *origins)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)->(%p %d (%f,%f) %p %p)\n", This, run, measuring_mode, baseline_origin.x, baseline_origin.y,
transform, origins);
return compute_glyph_origins(run, measuring_mode, baseline_origin, transform, origins);
}
static const struct IDWriteFactory4Vtbl 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
};
static ULONG WINAPI shareddwritefactory_AddRef(IDWriteFactory4 *iface)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)\n", This);
return 2;
}
static ULONG WINAPI shareddwritefactory_Release(IDWriteFactory4 *iface)
{
struct dwritefactory *This = impl_from_IDWriteFactory4(iface);
TRACE("(%p)\n", This);
return 1;
}
static const struct IDWriteFactory4Vtbl 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
};
static void init_dwritefactory(struct dwritefactory *factory, DWRITE_FACTORY_TYPE type)
{
factory->IDWriteFactory4_iface.lpVtbl = type == DWRITE_FACTORY_TYPE_SHARED ? &shareddwritefactoryvtbl : &dwritefactoryvtbl;
factory->ref = 1;
factory->localfontfileloader = NULL;
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);
}
void factory_detach_fontcollection(IDWriteFactory4 *iface, IDWriteFontCollection1 *collection)
{
struct dwritefactory *factory = impl_from_IDWriteFactory4(iface);
if (factory->system_collection == collection)
factory->system_collection = NULL;
IDWriteFactory4_Release(iface);
}
void factory_detach_gdiinterop(IDWriteFactory4 *iface, IDWriteGdiInterop1 *interop)
{
struct dwritefactory *factory = impl_from_IDWriteFactory4(iface);
factory->gdiinterop = NULL;
IDWriteFactory4_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 IDWriteFactory4_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->IDWriteFactory4_iface, NULL)) {
release_shared_factory(&factory->IDWriteFactory4_iface);
return IDWriteFactory4_QueryInterface(shared_factory, riid, (void**)ret);
}
hr = IDWriteFactory4_QueryInterface(&factory->IDWriteFactory4_iface, riid, (void**)ret);
IDWriteFactory4_Release(&factory->IDWriteFactory4_iface);
return hr;
}
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