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dwrite: Implement GetFontFromFontFace().

This commit is contained in:
Nikolay Sivov 2014-10-27 11:25:43 +03:00 committed by Alexandre Julliard
parent 340aa07f60
commit 1ab456fde3
1 changed files with 42 additions and 8 deletions
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50
dlls/dwrite/font.c
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@ -47,6 +47,8 @@ struct dwrite_font_data {
IDWriteFontFile *file;
UINT32 face_index;
IDWriteFontFace2 *face;
WCHAR *facename;
};
@ -88,7 +90,6 @@ struct dwrite_font {
BOOL is_system;
IDWriteFontFamily *family;
IDWriteFontFace2 *face;
struct dwrite_font_data *data;
};
@ -220,6 +221,8 @@ static void release_font_data(struct dwrite_font_data *data)
IDWriteFontFile_Release(data->file);
if (data->factory)
IDWriteFactory_Release(data->factory);
if (data->face)
IDWriteFontFace2_Release(data->face);
heap_free(data->facename);
heap_free(data);
}
@ -735,7 +738,7 @@ static HRESULT get_fontface_from_font(struct dwrite_font *font, IDWriteFontFace2
*fontface = NULL;
if (!font->face) {
if (!font->data->face) {
struct dwrite_font_data *data = font->data;
IDWriteFontFace *face;
@ -745,11 +748,11 @@ static HRESULT get_fontface_from_font(struct dwrite_font *font, IDWriteFontFace2
if (FAILED(hr))
return hr;
hr = IDWriteFontFace_QueryInterface(face, &IID_IDWriteFontFace2, (void**)&font->face);
hr = IDWriteFontFace_QueryInterface(face, &IID_IDWriteFontFace2, (void**)&font->data->face);
IDWriteFontFace_Release(face);
}
*fontface = font->face;
*fontface = font->data->face;
return hr;
}
@ -909,7 +912,6 @@ static ULONG WINAPI dwritefont_Release(IDWriteFont2 *iface)
TRACE("(%p)->(%d)\n", This, ref);
if (!ref) {
if (This->face) IDWriteFontFace2_Release(This->face);
if (This->family) IDWriteFontFamily_Release(This->family);
release_font_data(This->data);
heap_free(This);
@ -1406,8 +1408,40 @@ static HRESULT WINAPI dwritefontcollection_FindFamilyName(IDWriteFontCollection
static HRESULT WINAPI dwritefontcollection_GetFontFromFontFace(IDWriteFontCollection *iface, IDWriteFontFace *face, IDWriteFont **font)
{
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
FIXME("(%p)->(%p %p): stub\n", This, face, font);
return E_NOTIMPL;
struct dwrite_fontfamily_data *found_family = NULL;
struct dwrite_font_data *found_font = NULL;
IDWriteFontFamily *family;
UINT32 i, j;
HRESULT hr;
TRACE("(%p)->(%p %p)\n", This, face, font);
*font = NULL;
if (!face)
return E_INVALIDARG;
for (i = 0; i < This->data_count; i++) {
struct dwrite_fontfamily_data *family_data = This->family_data[i];
for (j = 0; j < family_data->font_count; j++) {
if ((IDWriteFontFace*)family_data->fonts[j]->face == face) {
found_font = family_data->fonts[j];
found_family = family_data;
break;
}
}
}
if (!found_font)
return E_INVALIDARG;
hr = create_fontfamily_from_data(found_family, iface, &family);
if (FAILED(hr))
return hr;
hr = create_font_from_data(found_font, family, font);
IDWriteFontFamily_Release(family);
return hr;
}
static const IDWriteFontCollectionVtbl fontcollectionvtbl = {
@ -1534,6 +1568,7 @@ static HRESULT init_font_data(IDWriteFactory *factory, IDWriteFontFile *file, UI
data->factory = factory;
data->file = file;
data->face = NULL;
data->face_index = face_index;
data->face_type = face_type;
IDWriteFontFile_AddRef(file);
@ -1790,7 +1825,6 @@ static HRESULT create_font_from_data(struct dwrite_font_data *data, IDWriteFontF
This->IDWriteFont2_iface.lpVtbl = &dwritefontvtbl;
This->ref = 1;
This->face = NULL;
This->family = family;
if (family)
IDWriteFontFamily_AddRef(family);