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dwrite: Added IDWriteTypography implementation.

This commit is contained in:
Nikolay Sivov 2014-09-19 07:54:00 +04:00 committed by Alexandre Julliard
parent 8aa1137509
commit c67f930a9f
4 changed files with 176 additions and 2 deletions
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1
dlls/dwrite/dwrite_private.h
View File

@ -88,6 +88,7 @@ extern HRESULT create_textformat(const WCHAR*,IDWriteFontCollection*,DWRITE_FONT
FLOAT,const WCHAR*,IDWriteTextFormat**) DECLSPEC_HIDDEN;
extern HRESULT create_textlayout(const WCHAR*,UINT32,IDWriteTextFormat*,FLOAT,FLOAT,IDWriteTextLayout**) DECLSPEC_HIDDEN;
extern HRESULT create_trimmingsign(IDWriteInlineObject**) DECLSPEC_HIDDEN;
extern HRESULT create_typography(IDWriteTypography**) DECLSPEC_HIDDEN;
extern HRESULT get_gdiinterop(IDWriteGdiInterop**) DECLSPEC_HIDDEN;
extern HRESULT create_localizedstrings(IDWriteLocalizedStrings**) DECLSPEC_HIDDEN;
extern HRESULT add_localizedstring(IDWriteLocalizedStrings*,const WCHAR*,const WCHAR*) DECLSPEC_HIDDEN;

127
dlls/dwrite/layout.c
View File

@ -122,6 +122,15 @@ struct dwrite_trimmingsign {
LONG ref;
};
struct dwrite_typography {
IDWriteTypography IDWriteTypography_iface;
LONG ref;
DWRITE_FONT_FEATURE *features;
UINT32 allocated;
UINT32 count;
};
static const IDWriteTextFormatVtbl dwritetextformatvtbl;
static void release_format_data(struct dwrite_textformat_data *data)
@ -152,6 +161,11 @@ static inline struct dwrite_trimmingsign *impl_from_IDWriteInlineObject(IDWriteI
return CONTAINING_RECORD(iface, struct dwrite_trimmingsign, IDWriteInlineObject_iface);
}
static inline struct dwrite_typography *impl_from_IDWriteTypography(IDWriteTypography *iface)
{
return CONTAINING_RECORD(iface, struct dwrite_typography, IDWriteTypography_iface);
}
/* To be used in IDWriteTextLayout methods to validate and fix passed range */
static inline BOOL validate_text_range(struct dwrite_textlayout *layout, DWRITE_TEXT_RANGE *r)
{
@ -1787,3 +1801,116 @@ HRESULT create_textformat(const WCHAR *family_name, IDWriteFontCollection *colle
return S_OK;
}
static HRESULT WINAPI dwritetypography_QueryInterface(IDWriteTypography *iface, REFIID riid, void **obj)
{
struct dwrite_typography *typography = impl_from_IDWriteTypography(iface);
TRACE("(%p)->(%s %p)\n", typography, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IDWriteTypography) || IsEqualIID(riid, &IID_IUnknown)) {
*obj = iface;
IDWriteTypography_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI dwritetypography_AddRef(IDWriteTypography *iface)
{
struct dwrite_typography *typography = impl_from_IDWriteTypography(iface);
ULONG ref = InterlockedIncrement(&typography->ref);
TRACE("(%p)->(%d)\n", typography, ref);
return ref;
}
static ULONG WINAPI dwritetypography_Release(IDWriteTypography *iface)
{
struct dwrite_typography *typography = impl_from_IDWriteTypography(iface);
ULONG ref = InterlockedDecrement(&typography->ref);
TRACE("(%p)->(%d)\n", typography, ref);
if (!ref) {
heap_free(typography->features);
heap_free(typography);
}
return ref;
}
static HRESULT WINAPI dwritetypography_AddFontFeature(IDWriteTypography *iface, DWRITE_FONT_FEATURE feature)
{
struct dwrite_typography *typography = impl_from_IDWriteTypography(iface);
TRACE("(%p)->(%x %u)\n", typography, feature.nameTag, feature.parameter);
if (typography->count == typography->allocated) {
DWRITE_FONT_FEATURE *ptr = heap_realloc(typography->features, 2*typography->allocated*sizeof(DWRITE_FONT_FEATURE));
if (!ptr)
return E_OUTOFMEMORY;
typography->features = ptr;
typography->allocated *= 2;
}
typography->features[typography->count++] = feature;
return S_OK;
}
static UINT32 WINAPI dwritetypography_GetFontFeatureCount(IDWriteTypography *iface)
{
struct dwrite_typography *typography = impl_from_IDWriteTypography(iface);
TRACE("(%p)\n", typography);
return typography->count;
}
static HRESULT WINAPI dwritetypography_GetFontFeature(IDWriteTypography *iface, UINT32 index, DWRITE_FONT_FEATURE *feature)
{
struct dwrite_typography *typography = impl_from_IDWriteTypography(iface);
TRACE("(%p)->(%u %p)\n", typography, index, feature);
if (index >= typography->count)
return E_INVALIDARG;
*feature = typography->features[index];
return S_OK;
}
static const IDWriteTypographyVtbl dwritetypographyvtbl = {
dwritetypography_QueryInterface,
dwritetypography_AddRef,
dwritetypography_Release,
dwritetypography_AddFontFeature,
dwritetypography_GetFontFeatureCount,
dwritetypography_GetFontFeature
};
HRESULT create_typography(IDWriteTypography **ret)
{
struct dwrite_typography *typography;
*ret = NULL;
typography = heap_alloc(sizeof(*typography));
if (!typography)
return E_OUTOFMEMORY;
typography->IDWriteTypography_iface.lpVtbl = &dwritetypographyvtbl;
typography->ref = 1;
typography->allocated = 2;
typography->count = 0;
typography->features = heap_alloc(typography->allocated*sizeof(DWRITE_FONT_FEATURE));
if (!typography->features) {
heap_free(typography);
return E_OUTOFMEMORY;
}
*ret = &typography->IDWriteTypography_iface;
return S_OK;
}

4
dlls/dwrite/main.c
View File

@ -696,8 +696,8 @@ static HRESULT WINAPI dwritefactory_CreateTextFormat(IDWriteFactory *iface, WCHA
static HRESULT WINAPI dwritefactory_CreateTypography(IDWriteFactory *iface, IDWriteTypography **typography)
{
struct dwritefactory *This = impl_from_IDWriteFactory(iface);
FIXME("(%p)->(%p): stub\n", This, typography);
return E_NOTIMPL;
TRACE("(%p)->(%p)\n", This, typography);
return create_typography(typography);
}
static HRESULT WINAPI dwritefactory_GetGdiInterop(IDWriteFactory *iface, IDWriteGdiInterop **gdi_interop)

46
dlls/dwrite/tests/layout.c
View File

@ -750,6 +750,51 @@ todo_wine
IDWriteTextLayout_Release(layout);
}
static void test_typography(void)
{
DWRITE_FONT_FEATURE feature;
IDWriteTypography *typography;
UINT32 count;
HRESULT hr;
hr = IDWriteFactory_CreateTypography(factory, &typography);
ok(hr == S_OK, "got 0x%08x\n", hr);
feature.nameTag = DWRITE_FONT_FEATURE_TAG_KERNING;
feature.parameter = 1;
hr = IDWriteTypography_AddFontFeature(typography, feature);
ok(hr == S_OK, "got 0x%08x\n", hr);
count = IDWriteTypography_GetFontFeatureCount(typography);
ok(count == 1, "got %u\n", count);
/* duplicated features work just fine */
feature.nameTag = DWRITE_FONT_FEATURE_TAG_KERNING;
feature.parameter = 0;
hr = IDWriteTypography_AddFontFeature(typography, feature);
ok(hr == S_OK, "got 0x%08x\n", hr);
count = IDWriteTypography_GetFontFeatureCount(typography);
ok(count == 2, "got %u\n", count);
memset(&feature, 0, sizeof(feature));
hr = IDWriteTypography_GetFontFeature(typography, 0, &feature);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(feature.nameTag == DWRITE_FONT_FEATURE_TAG_KERNING, "got tag %x\n", feature.nameTag);
ok(feature.parameter == 1, "got %u\n", feature.parameter);
memset(&feature, 0, sizeof(feature));
hr = IDWriteTypography_GetFontFeature(typography, 1, &feature);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(feature.nameTag == DWRITE_FONT_FEATURE_TAG_KERNING, "got tag %x\n", feature.nameTag);
ok(feature.parameter == 0, "got %u\n", feature.parameter);
hr = IDWriteTypography_GetFontFeature(typography, 2, &feature);
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
IDWriteTypography_Release(typography);
}
START_TEST(layout)
{
HRESULT hr;
@ -773,6 +818,7 @@ START_TEST(layout)
test_fontweight();
test_SetInlineObject();
test_draw_sequence();
test_typography();
IDWriteFactory_Release(factory);
}