dwrite: Store fontface data in its own structure.

This commit is contained in:
Aric Stewart 2014-09-02 10:19:31 -05:00 committed by Alexandre Julliard
parent daef5061e8
commit e707bb6bcd
1 changed files with 58 additions and 35 deletions

View File

@ -125,6 +125,14 @@ typedef struct
#define MS_OS2_TAG MS_MAKE_TAG('O','S','/','2')
#define MS_POST_TAG MS_MAKE_TAG('p','o','s','t')
struct dwrite_fontface_data {
DWRITE_FONT_FACE_TYPE type;
UINT32 file_count;
IDWriteFontFile ** files;
DWRITE_FONT_SIMULATIONS simulations;
UINT32 index;
};
struct dwrite_font_data {
DWRITE_FONT_STYLE style;
DWRITE_FONT_STRETCH stretch;
@ -174,11 +182,7 @@ struct dwrite_fontface {
IDWriteFontFace IDWriteFontFace_iface;
LONG ref;
DWRITE_FONT_FACE_TYPE type;
UINT32 file_count;
IDWriteFontFile ** files;
DWRITE_FONT_SIMULATIONS simulations;
UINT32 index;
struct dwrite_fontface_data *data;
BOOL is_system;
LOGFONTW logfont;
@ -240,6 +244,15 @@ static HRESULT _dwritefontfile_GetFontFileStream(IDWriteFontFile *iface, IDWrite
return E_FAIL;
}
static VOID _free_fontface_data(struct dwrite_fontface_data *data)
{
int i;
for (i = 0; i < data->file_count; i++)
IDWriteFontFile_Release(data->files[i]);
heap_free(data->files);
heap_free(data);
}
static HRESULT WINAPI dwritefontface_QueryInterface(IDWriteFontFace *iface, REFIID riid, void **obj)
{
struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
@ -274,10 +287,7 @@ static ULONG WINAPI dwritefontface_Release(IDWriteFontFace *iface)
if (!ref)
{
int i;
for (i = 0; i < This->file_count; i++)
IDWriteFontFile_Release(This->files[i]);
heap_free(This->files);
_free_fontface_data(This->data);
heap_free(This);
}
@ -288,7 +298,7 @@ static DWRITE_FONT_FACE_TYPE WINAPI dwritefontface_GetType(IDWriteFontFace *ifac
{
struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
TRACE("(%p)\n", This);
return This->type;
return This->data->type;
}
static HRESULT WINAPI dwritefontface_GetFiles(IDWriteFontFace *iface, UINT32 *number_of_files,
@ -299,16 +309,16 @@ static HRESULT WINAPI dwritefontface_GetFiles(IDWriteFontFace *iface, UINT32 *nu
TRACE("(%p)->(%p %p)\n", This, number_of_files, fontfiles);
if (fontfiles == NULL)
{
*number_of_files = This->file_count;
*number_of_files = This->data->file_count;
return S_OK;
}
if (*number_of_files < This->file_count)
if (*number_of_files < This->data->file_count)
return E_INVALIDARG;
for (i = 0; i < This->file_count; i++)
for (i = 0; i < This->data->file_count; i++)
{
IDWriteFontFile_AddRef(This->files[i]);
fontfiles[i] = This->files[i];
IDWriteFontFile_AddRef(This->data->files[i]);
fontfiles[i] = This->data->files[i];
}
return S_OK;
@ -318,14 +328,14 @@ static UINT32 WINAPI dwritefontface_GetIndex(IDWriteFontFace *iface)
{
struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
TRACE("(%p)\n", This);
return This->index;
return This->data->index;
}
static DWRITE_FONT_SIMULATIONS WINAPI dwritefontface_GetSimulations(IDWriteFontFace *iface)
{
struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
TRACE("(%p)\n", This);
return This->simulations;
return This->data->simulations;
}
static BOOL WINAPI dwritefontface_IsSymbolFont(IDWriteFontFace *iface)
@ -417,15 +427,15 @@ static HRESULT WINAPI dwritefontface_TryGetFontTable(IDWriteFontFace *iface, UIN
return E_OUTOFMEMORY;
*exists = FALSE;
for (i = 0; i < This->file_count && !(*exists); i++)
for (i = 0; i < This->data->file_count && !(*exists); i++)
{
IDWriteFontFileStream *stream;
hr = _dwritefontfile_GetFontFileStream(This->files[i], &stream);
hr = _dwritefontfile_GetFontFileStream(This->data->files[i], &stream);
if (FAILED(hr))
continue;
table->file_index = i;
hr = find_font_table(stream, This->index, table_tag, table_data, &table->context, table_size, exists);
hr = find_font_table(stream, This->data->index, table_tag, table_data, &table->context, table_size, exists);
IDWriteFontFileStream_Release(stream);
}
@ -451,7 +461,7 @@ static void WINAPI dwritefontface_ReleaseFontTable(IDWriteFontFace *iface, void
return;
}
hr = _dwritefontfile_GetFontFileStream(This->files[table->file_index], &stream);
hr = _dwritefontfile_GetFontFileStream(This->data->files[table->file_index], &stream);
if (FAILED(hr))
return;
IDWriteFontFileStream_ReleaseFileFragment(stream, table->context);
@ -524,14 +534,20 @@ static HRESULT create_system_fontface(struct dwrite_font *font, IDWriteFontFace
This = heap_alloc(sizeof(struct dwrite_fontface));
if (!This) return E_OUTOFMEMORY;
This->data = heap_alloc(sizeof(struct dwrite_fontface_data));
if (!This->data)
{
heap_free(This);
return E_OUTOFMEMORY;
}
This->IDWriteFontFace_iface.lpVtbl = &dwritefontfacevtbl;
This->ref = 1;
This->type = DWRITE_FONT_FACE_TYPE_UNKNOWN;
This->file_count = 0;
This->files = NULL;
This->index = 0;
This->simulations = DWRITE_FONT_SIMULATIONS_NONE;
This->data->type = DWRITE_FONT_FACE_TYPE_UNKNOWN;
This->data->file_count = 0;
This->data->files = NULL;
This->data->index = 0;
This->data->simulations = DWRITE_FONT_SIMULATIONS_NONE;
This->is_system = TRUE;
memset(&This->logfont, 0, sizeof(This->logfont));
@ -1273,14 +1289,20 @@ HRESULT font_create_fontface(IDWriteFactory *iface, DWRITE_FONT_FACE_TYPE facety
This = heap_alloc(sizeof(struct dwrite_fontface));
if (!This) return E_OUTOFMEMORY;
This->data = heap_alloc(sizeof(struct dwrite_fontface_data));
if (!This)
{
heap_free(This);
return E_OUTOFMEMORY;
}
This->IDWriteFontFace_iface.lpVtbl = &dwritefontfacevtbl;
This->ref = 1;
This->type = facetype;
This->file_count = files_number;
This->files = heap_alloc(sizeof(*This->files) * files_number);
This->data->type = facetype;
This->data->file_count = files_number;
This->data->files = heap_alloc(sizeof(*This->data->files) * files_number);
/* Verify font file streams */
for (i = 0; i < This->file_count && SUCCEEDED(hr); i++)
for (i = 0; i < This->data->file_count && SUCCEEDED(hr); i++)
{
IDWriteFontFileStream *stream;
hr = _dwritefontfile_GetFontFileStream(font_files[i], &stream);
@ -1289,18 +1311,19 @@ HRESULT font_create_fontface(IDWriteFactory *iface, DWRITE_FONT_FACE_TYPE facety
}
if (FAILED(hr))
{
heap_free(This->files);
heap_free(This->data->files);
heap_free(This->data);
heap_free(This);
return hr;
}
for (i = 0; i < This->file_count; i++)
for (i = 0; i < This->data->file_count; i++)
{
This->files[i] = font_files[i];
This->data->files[i] = font_files[i];
IDWriteFontFile_AddRef(font_files[i]);
}
This->index = index;
This->simulations = sim_flags;
This->data->index = index;
This->data->simulations = sim_flags;
This->is_system = FALSE;
*font_face = &This->IDWriteFontFace_iface;