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dwrite: Basic implementation for FontCollectionLoader registration.

This commit is contained in:
Aric Stewart 2014-08-06 17:01:09 -05:00 committed by Alexandre Julliard
parent bb54479df0
commit a6fa8599b0
2 changed files with 102 additions and 4 deletions
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56
dlls/dwrite/main.c
View File

@ -362,6 +362,9 @@ HRESULT add_localizedstring(IDWriteLocalizedStrings *iface, const WCHAR *locale,
struct dwritefactory{
IDWriteFactory IDWriteFactory_iface;
LONG ref;
IDWriteFontCollectionLoader **loaders;
LONG loader_count;
};
static inline struct dwritefactory *impl_from_IDWriteFactory(IDWriteFactory *iface)
@ -404,6 +407,11 @@ static ULONG WINAPI dwritefactory_Release(IDWriteFactory *iface)
TRACE("(%p)->(%d)\n", This, ref);
if (!ref) {
int i;
for (i = 0; i < This->loader_count; i++)
if (This->loaders[i])
IDWriteFontCollectionLoader_Release(This->loaders[i]);
heap_free(This->loaders);
heap_free(This);
}
@ -433,17 +441,55 @@ static HRESULT WINAPI dwritefactory_CreateCustomFontCollection(IDWriteFactory *i
static HRESULT WINAPI dwritefactory_RegisterFontCollectionLoader(IDWriteFactory *iface,
IDWriteFontCollectionLoader *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->loader_count; i++)
if (This->loaders[i] == loader)
return DWRITE_E_ALREADYREGISTERED;
else if (This->loaders[i] == NULL)
break;
if (i == This->loader_count)
{
IDWriteFontCollectionLoader **new_list = NULL;
int new_count = 0;
new_count = This->loader_count * 2;
new_list = heap_realloc(This->loaders, new_count * sizeof(*This->loaders));
if (!new_list)
return E_OUTOFMEMORY;
else
{
This->loader_count = new_count;
This->loaders = new_list;
}
}
IDWriteFontCollectionLoader_AddRef(loader);
This->loaders[i] = loader;
return S_OK;
}
static HRESULT WINAPI dwritefactory_UnregisterFontCollectionLoader(IDWriteFactory *iface,
IDWriteFontCollectionLoader *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->loader_count; i++)
if (This->loaders[i] == loader) break;
if (i == This->loader_count)
return E_INVALIDARG;
IDWriteFontCollectionLoader_Release(This->loaders[i]);
This->loaders[i] = NULL;
return S_OK;
}
static HRESULT WINAPI dwritefactory_CreateFontFileReference(IDWriteFactory *iface,
@ -639,6 +685,8 @@ HRESULT WINAPI DWriteCreateFactory(DWRITE_FACTORY_TYPE type, REFIID riid, IUnkno
This->IDWriteFactory_iface.lpVtbl = &dwritefactoryvtbl;
This->ref = 1;
This->loader_count = 2;
This->loaders = heap_alloc_zero(sizeof(*This->loaders) * 2);
*factory = (IUnknown*)&This->IDWriteFactory_iface;

50
dlls/dwrite/tests/font.c
View File

@ -673,6 +673,55 @@ if (0) /* crashes on native */
IDWriteFontFace_Release(fontface);
}
static HRESULT WINAPI fontcollectionloader_QueryInterface(IDWriteFontCollectionLoader *iface, REFIID riid, void **obj)
{
*obj = iface;
return S_OK;
}
static ULONG WINAPI fontcollectionloader_AddRef(IDWriteFontCollectionLoader *iface)
{
return 2;
}
static ULONG WINAPI fontcollectionloader_Release(IDWriteFontCollectionLoader *iface)
{
return 1;
}
static HRESULT WINAPI fontcollectionloader_CreateEnumeratorFromKey(IDWriteFontCollectionLoader *iface, IDWriteFactory * factory, const void * collectionKey, UINT32 collectionKeySize, IDWriteFontFileEnumerator ** fontFileEnumerator)
{
return S_OK;
}
static const struct IDWriteFontCollectionLoaderVtbl dwritefontcollectionloadervtbl = {
fontcollectionloader_QueryInterface,
fontcollectionloader_AddRef,
fontcollectionloader_Release,
fontcollectionloader_CreateEnumeratorFromKey
};
static void test_CustomFontCollection(void)
{
IDWriteFontCollectionLoader collection = { &dwritefontcollectionloadervtbl };
IDWriteFontCollectionLoader collection2 = { &dwritefontcollectionloadervtbl };
HRESULT hr;
hr = IDWriteFactory_RegisterFontCollectionLoader(factory, &collection);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IDWriteFactory_RegisterFontCollectionLoader(factory, &collection2);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IDWriteFactory_RegisterFontCollectionLoader(factory, &collection);
ok(hr == DWRITE_E_ALREADYREGISTERED, "got 0x%08x\n", hr);
hr = IDWriteFactory_UnregisterFontCollectionLoader(factory, &collection);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IDWriteFactory_UnregisterFontCollectionLoader(factory, &collection);
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
hr = IDWriteFactory_UnregisterFontCollectionLoader(factory, &collection2);
ok(hr == S_OK, "got 0x%08x\n", hr);
}
START_TEST(font)
{
HRESULT hr;
@ -693,6 +742,7 @@ START_TEST(font)
test_GetMetrics();
test_system_fontcollection();
test_ConvertFontFaceToLOGFONT();
test_CustomFontCollection();
IDWriteFactory_Release(factory);
}