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dwrite: Implement stub for system IDWriteFontFallback. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2016-02-14 19:05:06 +03:00 committed by Alexandre Julliard
parent e177f86939
commit af206b1b2d
4 changed files with 135 additions and 13 deletions
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84
dlls/dwrite/analyzer.c
View File

@ -182,6 +182,11 @@ const char *debugstr_sa_script(UINT16 script)
return script < Script_LastId ? debugstr_an((char*)&dwritescripts_properties[script].props.isoScriptCode, 4): "not defined";
}
struct dwrite_fontfallback {
IDWriteFontFallback IDWriteFontFallback_iface;
IDWriteFactory2 *factory;
};
struct dwrite_numbersubstitution {
IDWriteNumberSubstitution IDWriteNumberSubstitution_iface;
LONG ref;
@ -196,6 +201,11 @@ static inline struct dwrite_numbersubstitution *impl_from_IDWriteNumberSubstitut
return CONTAINING_RECORD(iface, struct dwrite_numbersubstitution, IDWriteNumberSubstitution_iface);
}
static inline struct dwrite_fontfallback *impl_from_IDWriteFontFallback(IDWriteFontFallback *iface)
{
return CONTAINING_RECORD(iface, struct dwrite_fontfallback, IDWriteFontFallback_iface);
}
static inline UINT32 decode_surrogate_pair(const WCHAR *str, UINT32 index, UINT32 end)
{
if (index < end-1 && IS_SURROGATE_PAIR(str[index], str[index+1])) {
@ -1677,3 +1687,77 @@ HRESULT create_numbersubstitution(DWRITE_NUMBER_SUBSTITUTION_METHOD method, cons
*ret = &substitution->IDWriteNumberSubstitution_iface;
return S_OK;
}
/* IDWriteFontFallback */
static HRESULT WINAPI fontfallback_QueryInterface(IDWriteFontFallback *iface, REFIID riid, void **obj)
{
struct dwrite_fontfallback *fallback = impl_from_IDWriteFontFallback(iface);
TRACE("(%p)->(%s %p)\n", fallback, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IDWriteFontFallback) || IsEqualIID(riid, &IID_IUnknown)) {
*obj = iface;
IDWriteFontFallback_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI fontfallback_AddRef(IDWriteFontFallback *iface)
{
struct dwrite_fontfallback *fallback = impl_from_IDWriteFontFallback(iface);
TRACE("(%p)\n", fallback);
return IDWriteFactory2_AddRef(fallback->factory);
}
static ULONG WINAPI fontfallback_Release(IDWriteFontFallback *iface)
{
struct dwrite_fontfallback *fallback = impl_from_IDWriteFontFallback(iface);
TRACE("(%p)\n", fallback);
return IDWriteFactory2_Release(fallback->factory);
}
static HRESULT WINAPI fontfallback_MapCharacters(IDWriteFontFallback *iface, IDWriteTextAnalysisSource *source,
UINT32 position, UINT32 length, IDWriteFontCollection *basecollection, const WCHAR *basefamily,
DWRITE_FONT_WEIGHT weight, DWRITE_FONT_STYLE style, DWRITE_FONT_STRETCH stretch, UINT32 *mapped_length,
IDWriteFont **mapped_font, FLOAT *scale)
{
struct dwrite_fontfallback *fallback = impl_from_IDWriteFontFallback(iface);
FIXME("(%p)->(%p %u %u %p, %s, %u, %u, %u, %p, %p, %p): stub\n", fallback, source, position, length,
basecollection, debugstr_w(basefamily), weight, style, stretch, mapped_length, mapped_font, scale);
return E_NOTIMPL;
}
static const IDWriteFontFallbackVtbl fontfallbackvtbl = {
fontfallback_QueryInterface,
fontfallback_AddRef,
fontfallback_Release,
fontfallback_MapCharacters
};
HRESULT create_system_fontfallback(IDWriteFactory2 *factory, IDWriteFontFallback **ret)
{
struct dwrite_fontfallback *fallback;
*ret = NULL;
fallback = heap_alloc(sizeof(*fallback));
if (!fallback)
return E_OUTOFMEMORY;
fallback->IDWriteFontFallback_iface.lpVtbl = &fontfallbackvtbl;
fallback->factory = factory;
*ret = &fallback->IDWriteFontFallback_iface;
return S_OK;
}
void release_system_fontfallback(IDWriteFontFallback *iface)
{
struct dwrite_fontfallback *fallback = impl_from_IDWriteFontFallback(iface);
heap_free(fallback);
}

2
dlls/dwrite/dwrite_private.h
View File

@ -142,6 +142,8 @@ extern HRESULT get_family_names_from_stream(IDWriteFontFileStream*,UINT32,DWRITE
extern HRESULT create_colorglyphenum(FLOAT,FLOAT,const DWRITE_GLYPH_RUN*,const DWRITE_GLYPH_RUN_DESCRIPTION*,DWRITE_MEASURING_MODE,
const DWRITE_MATRIX*,UINT32,IDWriteColorGlyphRunEnumerator**) DECLSPEC_HIDDEN;
extern BOOL lb_is_newline_char(WCHAR) DECLSPEC_HIDDEN;
extern HRESULT create_system_fontfallback(IDWriteFactory2*,IDWriteFontFallback**) DECLSPEC_HIDDEN;
extern void release_system_fontfallback(IDWriteFontFallback*) DECLSPEC_HIDDEN;
/* Opentype font table functions */
struct dwrite_font_props {

26
dlls/dwrite/main.c
View File

@ -512,6 +512,7 @@ struct dwritefactory {
IDWriteFontCollection *system_collection;
IDWriteFontCollection *eudc_collection;
IDWriteGdiInterop *gdiinterop;
IDWriteFontFallback *fallback;
IDWriteLocalFontFileLoader* localfontfileloader;
struct list localfontfaces;
@ -525,6 +526,12 @@ static inline struct dwritefactory *impl_from_IDWriteFactory2(IDWriteFactory2 *i
return CONTAINING_RECORD(iface, struct dwritefactory, IDWriteFactory2_iface);
}
void notify_factory_fallback_removed(IDWriteFactory2 *iface)
{
struct dwritefactory *factory = impl_from_IDWriteFactory2(iface);
factory->fallback = NULL;
}
static void release_fontface_cache(struct list *fontfaces)
{
struct fontfacecached *fontface, *fontface2;
@ -567,6 +574,8 @@ static void release_dwritefactory(struct dwritefactory *factory)
IDWriteFontCollection_Release(factory->eudc_collection);
if (factory->gdiinterop)
release_gdiinterop(factory->gdiinterop);
if (factory->fallback)
release_system_fontfallback(factory->fallback);
heap_free(factory);
}
@ -1148,8 +1157,20 @@ static HRESULT WINAPI dwritefactory1_CreateCustomRenderingParams(IDWriteFactory2
static HRESULT WINAPI dwritefactory2_GetSystemFontFallback(IDWriteFactory2 *iface, IDWriteFontFallback **fallback)
{
struct dwritefactory *This = impl_from_IDWriteFactory2(iface);
FIXME("(%p)->(%p): stub\n", This, fallback);
return E_NOTIMPL;
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(IDWriteFactory2 *iface, IDWriteFontFallbackBuilder **fallbackbuilder)
@ -1282,6 +1303,7 @@ static void init_dwritefactory(struct dwritefactory *factory, DWRITE_FACTORY_TYP
factory->system_collection = NULL;
factory->eudc_collection = NULL;
factory->gdiinterop = NULL;
factory->fallback = NULL;
list_init(&factory->collection_loaders);
list_init(&factory->file_loaders);

36
dlls/dwrite/tests/layout.c
View File

@ -2383,9 +2383,7 @@ if (0) /* crashes on native */
fallback = NULL;
hr = IDWriteFactory2_GetSystemFontFallback(factory2, &fallback);
todo_wine
ok(hr == S_OK, "got 0x%08x\n", hr);
if (hr == S_OK) {
ok(fallback != NULL, "got %p\n", fallback);
hr = IDWriteTextFormat1_SetFontFallback(format1, fallback);
@ -2405,7 +2403,6 @@ if (hr == S_OK) {
ok(fallback2 == NULL, "got %p\n", fallback2);
IDWriteFontFallback_Release(fallback);
}
IDWriteTextFormat1_Release(format1);
IDWriteTextLayout2_Release(layout2);
IDWriteFactory_Release(factory);
@ -4248,9 +4245,7 @@ static void test_MapCharacters(void)
fallback = NULL;
hr = IDWriteFactory2_GetSystemFontFallback(factory2, &fallback);
todo_wine
ok(hr == S_OK, "got 0x%08x\n", hr);
if (hr == S_OK) {
ok(fallback != NULL, "got %p\n", fallback);
mappedlength = 1;
@ -4258,11 +4253,12 @@ if (hr == S_OK) {
font = (void*)0xdeadbeef;
hr = IDWriteFontFallback_MapCharacters(fallback, NULL, 0, 0, NULL, NULL, DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL, &mappedlength, &font, &scale);
todo_wine {
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
ok(mappedlength == 0, "got %u\n", mappedlength);
ok(scale == 1.0f, "got %f\n", scale);
ok(font == NULL, "got %p\n", font);
}
/* zero length source */
g_source = strW;
mappedlength = 1;
@ -4270,21 +4266,25 @@ if (hr == S_OK) {
font = (void*)0xdeadbeef;
hr = IDWriteFontFallback_MapCharacters(fallback, &analysissource, 0, 0, NULL, NULL, DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL, &mappedlength, &font, &scale);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(mappedlength == 0, "got %u\n", mappedlength);
ok(scale == 1.0f, "got %f\n", scale);
ok(font == NULL, "got %p\n", font);
}
g_source = strW;
mappedlength = 0;
scale = 0.0f;
font = NULL;
hr = IDWriteFontFallback_MapCharacters(fallback, &analysissource, 0, 1, NULL, NULL, DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL, &mappedlength, &font, &scale);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(mappedlength == 1, "got %u\n", mappedlength);
ok(scale == 1.0f, "got %f\n", scale);
ok(font != NULL, "got %p\n", font);
}
if (font)
IDWriteFont_Release(font);
/* same latin text, full length */
@ -4294,10 +4294,13 @@ if (hr == S_OK) {
font = NULL;
hr = IDWriteFontFallback_MapCharacters(fallback, &analysissource, 0, 3, NULL, NULL, DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL, &mappedlength, &font, &scale);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(mappedlength == 3, "got %u\n", mappedlength);
ok(scale == 1.0f, "got %f\n", scale);
ok(font != NULL, "got %p\n", font);
}
if (font)
IDWriteFont_Release(font);
/* string 'a\x3058b' */
@ -4307,10 +4310,13 @@ if (hr == S_OK) {
font = NULL;
hr = IDWriteFontFallback_MapCharacters(fallback, &analysissource, 0, 3, NULL, NULL, DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL, &mappedlength, &font, &scale);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(mappedlength == 1, "got %u\n", mappedlength);
ok(scale == 1.0f, "got %f\n", scale);
ok(font != NULL, "got %p\n", font);
}
if (font)
IDWriteFont_Release(font);
g_source = str2W;
@ -4319,11 +4325,13 @@ if (hr == S_OK) {
font = NULL;
hr = IDWriteFontFallback_MapCharacters(fallback, &analysissource, 1, 2, NULL, NULL, DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL, &mappedlength, &font, &scale);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(mappedlength == 1, "got %u\n", mappedlength);
ok(scale == 1.0f, "got %f\n", scale);
ok(font != NULL, "got %p\n", font);
}
if (font) {
/* font returned for Hiragana character, check if it supports Latin too */
exists = FALSE;
hr = IDWriteFont_HasCharacter(font, 'b', &exists);
@ -4331,7 +4339,7 @@ if (hr == S_OK) {
ok(exists, "got %d\n", exists);
IDWriteFont_Release(font);
}
/* Try with explicit collection, Tahoma will be forced. */
/* 1. Latin part */
g_source = str2W;
@ -4340,11 +4348,14 @@ if (hr == S_OK) {
font = NULL;
hr = IDWriteFontFallback_MapCharacters(fallback, &analysissource, 0, 3, &fallbackcollection, g_blahfontW, DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL, &mappedlength, &font, &scale);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(mappedlength == 1, "got %u\n", mappedlength);
ok(scale == 1.0f, "got %f\n", scale);
ok(font != NULL, "got %p\n", font);
}
if (font) {
exists = FALSE;
hr = IDWriteFont_GetInformationalStrings(font, DWRITE_INFORMATIONAL_STRING_WIN32_FAMILY_NAMES, &strings, &exists);
ok(hr == S_OK && exists, "got 0x%08x, exists %d\n", hr, exists);
@ -4354,7 +4365,7 @@ if (hr == S_OK) {
IDWriteLocalizedStrings_Release(strings);
IDWriteFont_Release(font);
}
/* 2. Hiragana character, force Tahoma font does not support Japanese */
g_source = str2W;
mappedlength = 0;
@ -4362,11 +4373,14 @@ if (hr == S_OK) {
font = NULL;
hr = IDWriteFontFallback_MapCharacters(fallback, &analysissource, 1, 1, &fallbackcollection, g_blahfontW, DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL, &mappedlength, &font, &scale);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(mappedlength == 1, "got %u\n", mappedlength);
ok(scale == 1.0f, "got %f\n", scale);
ok(font != NULL, "got %p\n", font);
}
if (font) {
exists = FALSE;
hr = IDWriteFont_GetInformationalStrings(font, DWRITE_INFORMATIONAL_STRING_WIN32_FAMILY_NAMES, &strings, &exists);
ok(hr == S_OK && exists, "got 0x%08x, exists %d\n", hr, exists);
@ -4376,8 +4390,8 @@ if (hr == S_OK) {
IDWriteLocalizedStrings_Release(strings);
IDWriteFont_Release(font);
IDWriteFontFallback_Release(fallback);
}
IDWriteFontFallback_Release(fallback);
IDWriteFactory2_Release(factory2);
}