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dwrite: Implement Font File Loader registration.

This commit is contained in:
Aric Stewart 2014-08-12 14:11:30 -05:00 committed by Alexandre Julliard
parent 82ce3fdcfd
commit a254741b36
2 changed files with 110 additions and 4 deletions
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55
dlls/dwrite/main.c
View File

@ -365,6 +365,8 @@ struct dwritefactory{
IDWriteFontCollectionLoader **loaders;
LONG loader_count;
IDWriteFontFileLoader **file_loaders;
LONG file_loader_count;
};
static inline struct dwritefactory *impl_from_IDWriteFactory(IDWriteFactory *iface)
@ -412,6 +414,10 @@ static ULONG WINAPI dwritefactory_Release(IDWriteFactory *iface)
if (This->loaders[i])
IDWriteFontCollectionLoader_Release(This->loaders[i]);
heap_free(This->loaders);
for (i = 0; i < This->file_loader_count; i++)
if (This->file_loaders[i])
IDWriteFontFileLoader_Release(This->file_loaders[i]);
heap_free(This->file_loaders);
heap_free(This);
}
@ -554,16 +560,55 @@ static HRESULT WINAPI dwritefactory_CreateCustomRenderingParams(IDWriteFactory *
static HRESULT WINAPI dwritefactory_RegisterFontFileLoader(IDWriteFactory *iface, IDWriteFontFileLoader *loader)
{
int i;
struct dwritefactory *This = impl_from_IDWriteFactory(iface);
FIXME("(%p)->(%p): stub\n", This, loader);
return E_NOTIMPL;
TRACE("(%p)->(%p)\n", This, loader);
if (!loader)
return E_INVALIDARG;
for (i = 0; i < This->file_loader_count; i++)
if (This->file_loaders[i] == loader)
return DWRITE_E_ALREADYREGISTERED;
else if (This->file_loaders[i] == NULL)
break;
if (i == This->file_loader_count)
{
IDWriteFontFileLoader **new_list = NULL;
int new_count = 0;
new_count = This->file_loader_count * 2;
new_list = heap_realloc(This->file_loaders, new_count * sizeof(*This->file_loaders));
if (!new_list)
return E_OUTOFMEMORY;
else
{
This->file_loader_count = new_count;
This->file_loaders = new_list;
}
}
IDWriteFontFileLoader_AddRef(loader);
This->file_loaders[i] = loader;
return S_OK;
}
static HRESULT WINAPI dwritefactory_UnregisterFontFileLoader(IDWriteFactory *iface, IDWriteFontFileLoader *loader)
{
int i;
struct dwritefactory *This = impl_from_IDWriteFactory(iface);
FIXME("(%p)->(%p): stub\n", This, loader);
return E_NOTIMPL;
TRACE("(%p)->(%p)\n", This, loader);
for (i = 0; i < This->file_loader_count; i++)
if (This->file_loaders[i] == loader) break;
if (i == This->file_loader_count)
return E_INVALIDARG;
IDWriteFontFileLoader_Release(This->file_loaders[i]);
This->file_loaders[i] = NULL;
return S_OK;
}
static HRESULT WINAPI dwritefactory_CreateTextFormat(IDWriteFactory *iface, WCHAR const* family_name,
@ -687,6 +732,8 @@ HRESULT WINAPI DWriteCreateFactory(DWRITE_FACTORY_TYPE type, REFIID riid, IUnkno
This->ref = 1;
This->loader_count = 2;
This->loaders = heap_alloc_zero(sizeof(*This->loaders) * 2);
This->file_loader_count = 2;
This->file_loaders = heap_alloc_zero(sizeof(*This->file_loaders) * 2);
*factory = (IUnknown*)&This->IDWriteFactory_iface;

59
dlls/dwrite/tests/font.c
View File

@ -722,6 +722,64 @@ static void test_CustomFontCollection(void)
ok(hr == S_OK, "got 0x%08x\n", hr);
}
static HRESULT WINAPI fontfileloader_QueryInterface(IDWriteFontFileLoader *iface, REFIID riid, void **obj)
{
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFileLoader))
{
*obj = iface;
IDWriteFontFileLoader_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI fontfileloader_AddRef(IDWriteFontFileLoader *iface)
{
return 2;
}
static ULONG WINAPI fontfileloader_Release(IDWriteFontFileLoader *iface)
{
return 1;
}
static HRESULT WINAPI fontfileloader_CreateStreamFromKey(IDWriteFontFileLoader *iface, const void *fontFileReferenceKey, UINT32 fontFileReferenceKeySize, IDWriteFontFileStream **fontFileStream)
{
return 0x8faecafe;
}
static const struct IDWriteFontFileLoaderVtbl dwritefontfileloadervtbl = {
fontfileloader_QueryInterface,
fontfileloader_AddRef,
fontfileloader_Release,
fontfileloader_CreateStreamFromKey
};
static void test_FontLoader(void)
{
IDWriteFontFileLoader floader = { &dwritefontfileloadervtbl };
IDWriteFontFileLoader floader2 = { &dwritefontfileloadervtbl };
HRESULT hr;
hr = IDWriteFactory_RegisterFontFileLoader(factory, NULL);
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
hr = IDWriteFactory_RegisterFontFileLoader(factory, &floader);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IDWriteFactory_RegisterFontFileLoader(factory, &floader2);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IDWriteFactory_RegisterFontFileLoader(factory, &floader);
ok(hr == DWRITE_E_ALREADYREGISTERED, "got 0x%08x\n", hr);
hr = IDWriteFactory_UnregisterFontFileLoader(factory, &floader);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IDWriteFactory_UnregisterFontFileLoader(factory, &floader);
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
hr = IDWriteFactory_UnregisterFontFileLoader(factory, &floader2);
ok(hr == S_OK, "got 0x%08x\n", hr);
}
START_TEST(font)
{
HRESULT hr;
@ -743,6 +801,7 @@ START_TEST(font)
test_system_fontcollection();
test_ConvertFontFaceToLOGFONT();
test_CustomFontCollection();
test_FontLoader();
IDWriteFactory_Release(factory);
}