1638 lines
49 KiB
C
1638 lines
49 KiB
C
/*
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* Font and collections
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*
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* Copyright 2012 Nikolay Sivov for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "dwrite.h"
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#include "dwrite_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dwrite);
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#define MS_MAKE_TAG(ch0, ch1, ch2, ch3) \
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((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) | \
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((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24))
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#define MS_HEAD_TAG MS_MAKE_TAG('h','e','a','d')
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#define MS_OS2_TAG MS_MAKE_TAG('O','S','/','2')
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#define MS_POST_TAG MS_MAKE_TAG('p','o','s','t')
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#define MS_CMAP_TAG MS_MAKE_TAG('c','m','a','p')
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struct dwrite_fontface_data {
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LONG ref;
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DWRITE_FONT_FACE_TYPE type;
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UINT32 file_count;
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IDWriteFontFile ** files;
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DWRITE_FONT_SIMULATIONS simulations;
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UINT32 index;
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};
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struct dwrite_font_data {
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LONG ref;
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DWRITE_FONT_STYLE style;
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DWRITE_FONT_STRETCH stretch;
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DWRITE_FONT_WEIGHT weight;
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DWRITE_FONT_SIMULATIONS simulations;
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DWRITE_FONT_METRICS metrics;
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struct dwrite_fontface_data *face_data;
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WCHAR *facename;
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};
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struct dwrite_fontfamily_data {
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IDWriteLocalizedStrings *familyname;
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struct dwrite_font_data **fonts;
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UINT32 font_count;
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UINT32 alloc;
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};
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struct dwrite_fontcollection {
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IDWriteFontCollection IDWriteFontCollection_iface;
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LONG ref;
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WCHAR **families;
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UINT32 count;
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int alloc;
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};
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struct dwrite_fontfamily {
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IDWriteFontFamily IDWriteFontFamily_iface;
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LONG ref;
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struct dwrite_fontfamily_data *data;
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IDWriteFontCollection* collection;
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};
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struct dwrite_font {
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IDWriteFont IDWriteFont_iface;
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LONG ref;
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BOOL is_system;
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IDWriteFontFamily *family;
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IDWriteFontFace *face;
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struct dwrite_font_data *data;
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};
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#define DWRITE_FONTTABLE_MAGIC 0xededfafa
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struct dwrite_fonttable {
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UINT32 magic;
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LPVOID context;
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UINT32 file_index;
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};
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struct dwrite_fontface {
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IDWriteFontFace IDWriteFontFace_iface;
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LONG ref;
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struct dwrite_fontface_data *data;
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LPVOID CMAP_table;
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LPVOID CMAP_context;
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DWORD CMAP_size;
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BOOL is_system;
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LOGFONTW logfont;
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};
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struct dwrite_fontfile {
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IDWriteFontFile IDWriteFontFile_iface;
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LONG ref;
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IDWriteFontFileLoader *loader;
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void *reference_key;
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UINT32 key_size;
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IDWriteFontFileStream *stream;
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};
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static HRESULT create_fontfamily(IDWriteLocalizedStrings *familyname, IDWriteFontFamily **family);
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static HRESULT create_font_base(IDWriteFont **font);
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static HRESULT create_font_from_data(struct dwrite_font_data *data, IDWriteFont **font);
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static inline struct dwrite_fontface *impl_from_IDWriteFontFace(IDWriteFontFace *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_fontface, IDWriteFontFace_iface);
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}
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static inline struct dwrite_font *impl_from_IDWriteFont(IDWriteFont *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_font, IDWriteFont_iface);
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}
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static inline struct dwrite_fontfile *impl_from_IDWriteFontFile(IDWriteFontFile *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_fontfile, IDWriteFontFile_iface);
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}
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static inline struct dwrite_fontfamily *impl_from_IDWriteFontFamily(IDWriteFontFamily *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_fontfamily, IDWriteFontFamily_iface);
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}
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static inline struct dwrite_fontcollection *impl_from_IDWriteFontCollection(IDWriteFontCollection *iface)
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{
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return CONTAINING_RECORD(iface, struct dwrite_fontcollection, IDWriteFontCollection_iface);
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}
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static HRESULT _dwritefontfile_GetFontFileStream(IDWriteFontFile *iface, IDWriteFontFileStream **stream)
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{
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HRESULT hr;
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struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
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if (!This->stream)
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{
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hr = IDWriteFontFileLoader_CreateStreamFromKey(This->loader, This->reference_key, This->key_size, &This->stream);
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if (FAILED(hr))
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return hr;
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}
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if (This->stream)
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{
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IDWriteFontFileStream_AddRef(This->stream);
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*stream = This->stream;
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return S_OK;
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}
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return E_FAIL;
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}
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static VOID _free_fontface_data(struct dwrite_fontface_data *data)
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{
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int i;
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if (!data)
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return;
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i = InterlockedDecrement(&data->ref);
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if (i > 0)
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return;
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for (i = 0; i < data->file_count; i++)
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IDWriteFontFile_Release(data->files[i]);
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heap_free(data->files);
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heap_free(data);
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}
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static VOID _free_font_data(struct dwrite_font_data *data)
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{
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int i;
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if (!data)
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return;
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i = InterlockedDecrement(&data->ref);
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if (i > 0)
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return;
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_free_fontface_data(data->face_data);
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heap_free(data->facename);
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heap_free(data);
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}
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static HRESULT WINAPI dwritefontface_QueryInterface(IDWriteFontFace *iface, REFIID riid, void **obj)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
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if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFace))
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{
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*obj = iface;
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IDWriteFontFace_AddRef(iface);
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return S_OK;
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}
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*obj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI dwritefontface_AddRef(IDWriteFontFace *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(%d)\n", This, ref);
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return ref;
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}
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static ULONG WINAPI dwritefontface_Release(IDWriteFontFace *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(%d)\n", This, ref);
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if (!ref)
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{
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if (This->CMAP_context)
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IDWriteFontFace_ReleaseFontTable(iface, This->CMAP_context);
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_free_fontface_data(This->data);
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heap_free(This);
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}
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return ref;
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}
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static DWRITE_FONT_FACE_TYPE WINAPI dwritefontface_GetType(IDWriteFontFace *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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TRACE("(%p)\n", This);
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return This->data->type;
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}
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static HRESULT WINAPI dwritefontface_GetFiles(IDWriteFontFace *iface, UINT32 *number_of_files,
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IDWriteFontFile **fontfiles)
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{
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int i;
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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TRACE("(%p)->(%p %p)\n", This, number_of_files, fontfiles);
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if (fontfiles == NULL)
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{
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*number_of_files = This->data->file_count;
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return S_OK;
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}
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if (*number_of_files < This->data->file_count)
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return E_INVALIDARG;
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for (i = 0; i < This->data->file_count; i++)
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{
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IDWriteFontFile_AddRef(This->data->files[i]);
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fontfiles[i] = This->data->files[i];
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}
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return S_OK;
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}
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static UINT32 WINAPI dwritefontface_GetIndex(IDWriteFontFace *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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TRACE("(%p)\n", This);
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return This->data->index;
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}
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static DWRITE_FONT_SIMULATIONS WINAPI dwritefontface_GetSimulations(IDWriteFontFace *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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TRACE("(%p)\n", This);
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return This->data->simulations;
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}
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static BOOL WINAPI dwritefontface_IsSymbolFont(IDWriteFontFace *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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FIXME("(%p): stub\n", This);
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return FALSE;
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}
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static void WINAPI dwritefontface_GetMetrics(IDWriteFontFace *iface, DWRITE_FONT_METRICS *metrics)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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FIXME("(%p)->(%p): stub\n", This, metrics);
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}
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static UINT16 WINAPI dwritefontface_GetGlyphCount(IDWriteFontFace *iface)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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FIXME("(%p): stub\n", This);
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return 0;
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}
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static HRESULT WINAPI dwritefontface_GetDesignGlyphMetrics(IDWriteFontFace *iface,
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UINT16 const *glyph_indices, UINT32 glyph_count, DWRITE_GLYPH_METRICS *metrics, BOOL is_sideways)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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FIXME("(%p)->(%p %u %p %d): stub\n", This, glyph_indices, glyph_count, metrics, is_sideways);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI dwritefontface_GetGlyphIndices(IDWriteFontFace *iface, UINT32 const *codepoints,
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UINT32 count, UINT16 *glyph_indices)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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unsigned int i;
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if (This->is_system)
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{
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HFONT hfont;
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WCHAR *str;
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HDC hdc;
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TRACE("(%p)->(%p %u %p)\n", This, codepoints, count, glyph_indices);
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str = heap_alloc(count*sizeof(WCHAR));
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if (!str) return E_OUTOFMEMORY;
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for (i = 0; i < count; i++)
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str[i] = codepoints[i] < 0x10000 ? codepoints[i] : '?';
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hdc = CreateCompatibleDC(0);
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hfont = CreateFontIndirectW(&This->logfont);
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SelectObject(hdc, hfont);
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GetGlyphIndicesW(hdc, str, count, glyph_indices, 0);
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heap_free(str);
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DeleteDC(hdc);
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DeleteObject(hfont);
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return S_OK;
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}
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else
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{
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HRESULT hr;
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TRACE("(%p)->(%p %u %p)\n", This, codepoints, count, glyph_indices);
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if (!This->CMAP_table)
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{
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BOOL exists = FALSE;
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hr = IDWriteFontFace_TryGetFontTable(iface, MS_CMAP_TAG, (const void**)&This->CMAP_table, &This->CMAP_size, &This->CMAP_context, &exists);
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if (FAILED(hr) || !exists)
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{
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ERR("Font does not have a CMAP table\n");
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return E_FAIL;
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}
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}
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for (i = 0; i < count; i++)
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{
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OpenType_CMAP_GetGlyphIndex(This->CMAP_table, codepoints[i], &glyph_indices[i], 0);
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}
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return S_OK;
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}
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}
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static HRESULT WINAPI dwritefontface_TryGetFontTable(IDWriteFontFace *iface, UINT32 table_tag,
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const void **table_data, UINT32 *table_size, void **context, BOOL *exists)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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if (This->is_system)
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{
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FIXME("(%p)->(%u %p %p %p %p): stub\n", This, table_tag, table_data, table_size, context, exists);
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return E_NOTIMPL;
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}
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else
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{
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HRESULT hr = S_OK;
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int i;
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struct dwrite_fonttable *table;
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TRACE("(%p)->(%u %p %p %p %p)\n", This, table_tag, table_data, table_size, context, exists);
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table = heap_alloc(sizeof(struct dwrite_fonttable));
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if (!table)
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return E_OUTOFMEMORY;
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table->magic = DWRITE_FONTTABLE_MAGIC;
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*exists = FALSE;
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for (i = 0; i < This->data->file_count && !(*exists); i++)
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{
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IDWriteFontFileStream *stream;
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hr = _dwritefontfile_GetFontFileStream(This->data->files[i], &stream);
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if (FAILED(hr))
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continue;
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table->file_index = i;
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hr = find_font_table(stream, This->data->index, table_tag, table_data, &table->context, table_size, exists);
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IDWriteFontFileStream_Release(stream);
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}
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if (FAILED(hr) && !*exists)
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heap_free(table);
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else
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*context = (LPVOID)table;
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return hr;
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}
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}
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static void WINAPI dwritefontface_ReleaseFontTable(IDWriteFontFace *iface, void *table_context)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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struct dwrite_fonttable *table = (struct dwrite_fonttable *)table_context;
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IDWriteFontFileStream *stream;
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HRESULT hr;
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TRACE("(%p)->(%p)\n", This, table_context);
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if (table->magic != DWRITE_FONTTABLE_MAGIC)
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{
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TRACE("Invalid table magic\n");
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return;
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}
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hr = _dwritefontfile_GetFontFileStream(This->data->files[table->file_index], &stream);
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if (FAILED(hr))
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return;
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IDWriteFontFileStream_ReleaseFileFragment(stream, table->context);
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IDWriteFontFileStream_Release(stream);
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heap_free(table);
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}
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static HRESULT WINAPI dwritefontface_GetGlyphRunOutline(IDWriteFontFace *iface, FLOAT emSize,
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UINT16 const *glyph_indices, FLOAT const* glyph_advances, DWRITE_GLYPH_OFFSET const *glyph_offsets,
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UINT32 glyph_count, BOOL is_sideways, BOOL is_rtl, IDWriteGeometrySink *geometrysink)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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FIXME("(%p)->(%f %p %p %p %u %d %d %p): stub\n", This, emSize, glyph_indices, glyph_advances, glyph_offsets,
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glyph_count, is_sideways, is_rtl, geometrysink);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI dwritefontface_GetRecommendedRenderingMode(IDWriteFontFace *iface, FLOAT emSize,
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FLOAT pixels_per_dip, DWRITE_MEASURING_MODE mode, IDWriteRenderingParams* params, DWRITE_RENDERING_MODE* rendering_mode)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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FIXME("(%p)->(%f %f %d %p %p): stub\n", This, emSize, pixels_per_dip, mode, params, rendering_mode);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI dwritefontface_GetGdiCompatibleMetrics(IDWriteFontFace *iface, FLOAT emSize, FLOAT pixels_per_dip,
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DWRITE_MATRIX const *transform, DWRITE_FONT_METRICS *metrics)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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FIXME("(%p)->(%f %f %p %p): stub\n", This, emSize, pixels_per_dip, transform, metrics);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI dwritefontface_GetGdiCompatibleGlyphMetrics(IDWriteFontFace *iface, FLOAT emSize, FLOAT pixels_per_dip,
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DWRITE_MATRIX const *transform, BOOL use_gdi_natural, UINT16 const *glyph_indices, UINT32 glyph_count,
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DWRITE_GLYPH_METRICS *metrics, BOOL is_sideways)
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{
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struct dwrite_fontface *This = impl_from_IDWriteFontFace(iface);
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FIXME("(%p)->(%f %f %p %d %p %u %p %d): stub\n", This, emSize, pixels_per_dip, transform, use_gdi_natural, glyph_indices,
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glyph_count, metrics, is_sideways);
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return E_NOTIMPL;
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}
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static const IDWriteFontFaceVtbl dwritefontfacevtbl = {
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dwritefontface_QueryInterface,
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dwritefontface_AddRef,
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dwritefontface_Release,
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dwritefontface_GetType,
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dwritefontface_GetFiles,
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dwritefontface_GetIndex,
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dwritefontface_GetSimulations,
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dwritefontface_IsSymbolFont,
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dwritefontface_GetMetrics,
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dwritefontface_GetGlyphCount,
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dwritefontface_GetDesignGlyphMetrics,
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dwritefontface_GetGlyphIndices,
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dwritefontface_TryGetFontTable,
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dwritefontface_ReleaseFontTable,
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dwritefontface_GetGlyphRunOutline,
|
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dwritefontface_GetRecommendedRenderingMode,
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dwritefontface_GetGdiCompatibleMetrics,
|
|
dwritefontface_GetGdiCompatibleGlyphMetrics
|
|
};
|
|
|
|
static HRESULT create_system_fontface(struct dwrite_font *font, IDWriteFontFace **face)
|
|
{
|
|
struct dwrite_fontface *This;
|
|
|
|
*face = NULL;
|
|
|
|
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->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->CMAP_table = NULL;
|
|
This->CMAP_context = NULL;
|
|
This->CMAP_size = 0;
|
|
|
|
This->is_system = TRUE;
|
|
memset(&This->logfont, 0, sizeof(This->logfont));
|
|
This->logfont.lfItalic = font->data->style == DWRITE_FONT_STYLE_ITALIC;
|
|
/* weight values from DWRITE_FONT_WEIGHT match values used for LOGFONT */
|
|
This->logfont.lfWeight = font->data->weight;
|
|
strcpyW(This->logfont.lfFaceName, font->data->facename);
|
|
|
|
*face = &This->IDWriteFontFace_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT convert_fontface_to_logfont(IDWriteFontFace *face, LOGFONTW *logfont)
|
|
{
|
|
struct dwrite_fontface *fontface = impl_from_IDWriteFontFace(face);
|
|
|
|
*logfont = fontface->logfont;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_QueryInterface(IDWriteFont *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFont))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFont_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefont_AddRef(IDWriteFont *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefont_Release(IDWriteFont *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
if (This->face) IDWriteFontFace_Release(This->face);
|
|
if (This->family) IDWriteFontFamily_Release(This->family);
|
|
_free_font_data(This->data);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_GetFontFamily(IDWriteFont *iface, IDWriteFontFamily **family)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
TRACE("(%p)->(%p)\n", This, family);
|
|
|
|
*family = This->family;
|
|
IDWriteFontFamily_AddRef(*family);
|
|
return S_OK;
|
|
}
|
|
|
|
static DWRITE_FONT_WEIGHT WINAPI dwritefont_GetWeight(IDWriteFont *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->data->weight;
|
|
}
|
|
|
|
static DWRITE_FONT_STRETCH WINAPI dwritefont_GetStretch(IDWriteFont *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->data->stretch;
|
|
}
|
|
|
|
static DWRITE_FONT_STYLE WINAPI dwritefont_GetStyle(IDWriteFont *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->data->style;
|
|
}
|
|
|
|
static BOOL WINAPI dwritefont_IsSymbolFont(IDWriteFont *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
FIXME("(%p): stub\n", This);
|
|
return FALSE;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_GetFaceNames(IDWriteFont *iface, IDWriteLocalizedStrings **names)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
FIXME("(%p)->(%p): stub\n", This, names);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_GetInformationalStrings(IDWriteFont *iface,
|
|
DWRITE_INFORMATIONAL_STRING_ID stringid, IDWriteLocalizedStrings **strings, BOOL *exists)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
FIXME("(%p)->(%d %p %p): stub\n", This, stringid, strings, exists);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static DWRITE_FONT_SIMULATIONS WINAPI dwritefont_GetSimulations(IDWriteFont *iface)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->data->simulations;
|
|
}
|
|
|
|
static void WINAPI dwritefont_GetMetrics(IDWriteFont *iface, DWRITE_FONT_METRICS *metrics)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, metrics);
|
|
*metrics = This->data->metrics;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_HasCharacter(IDWriteFont *iface, UINT32 value, BOOL *exists)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
FIXME("(%p)->(0x%08x %p): stub\n", This, value, exists);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefont_CreateFontFace(IDWriteFont *iface, IDWriteFontFace **face)
|
|
{
|
|
struct dwrite_font *This = impl_from_IDWriteFont(iface);
|
|
|
|
if (This->is_system)
|
|
{
|
|
TRACE("(%p)->(%p)\n", This, face);
|
|
|
|
if (!This->face)
|
|
{
|
|
HRESULT hr = create_system_fontface(This, &This->face);
|
|
if (FAILED(hr)) return hr;
|
|
}
|
|
|
|
*face = This->face;
|
|
IDWriteFontFace_AddRef(*face);
|
|
|
|
return S_OK;
|
|
}
|
|
else
|
|
{
|
|
TRACE("(%p)->(%p)\n", This, face);
|
|
|
|
if (!This->face)
|
|
{
|
|
HRESULT hr = font_create_fontface(NULL, This->data->face_data->type, This->data->face_data->file_count, This->data->face_data->files, This->data->face_data->index, This->data->face_data->simulations, &This->face);
|
|
if (FAILED(hr)) return hr;
|
|
}
|
|
|
|
*face = This->face;
|
|
IDWriteFontFace_AddRef(*face);
|
|
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
static const IDWriteFontVtbl dwritefontvtbl = {
|
|
dwritefont_QueryInterface,
|
|
dwritefont_AddRef,
|
|
dwritefont_Release,
|
|
dwritefont_GetFontFamily,
|
|
dwritefont_GetWeight,
|
|
dwritefont_GetStretch,
|
|
dwritefont_GetStyle,
|
|
dwritefont_IsSymbolFont,
|
|
dwritefont_GetFaceNames,
|
|
dwritefont_GetInformationalStrings,
|
|
dwritefont_GetSimulations,
|
|
dwritefont_GetMetrics,
|
|
dwritefont_HasCharacter,
|
|
dwritefont_CreateFontFace
|
|
};
|
|
|
|
static HRESULT WINAPI dwritefontfamily_QueryInterface(IDWriteFontFamily *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) ||
|
|
IsEqualIID(riid, &IID_IDWriteFontList) ||
|
|
IsEqualIID(riid, &IID_IDWriteFontFamily))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFontFamily_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontfamily_AddRef(IDWriteFontFamily *iface)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontfamily_Release(IDWriteFontFamily *iface)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
int i;
|
|
IDWriteLocalizedStrings_Release(This->data->familyname);
|
|
|
|
if (This->collection)
|
|
IDWriteFontCollection_Release(This->collection);
|
|
for (i = 0; i < This->data->font_count; i++)
|
|
_free_font_data(This->data->fonts[i]);
|
|
heap_free(This->data->fonts);
|
|
heap_free(This->data);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetFontCollection(IDWriteFontFamily *iface, IDWriteFontCollection **collection)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
TRACE("(%p)->(%p)\n", This, collection);
|
|
if (This->collection)
|
|
{
|
|
IDWriteFontCollection_AddRef(This->collection);
|
|
*collection = This->collection;
|
|
return S_OK;
|
|
}
|
|
else
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static UINT32 WINAPI dwritefontfamily_GetFontCount(IDWriteFontFamily *iface)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->data->font_count;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetFont(IDWriteFontFamily *iface, UINT32 index, IDWriteFont **font)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
TRACE("(%p)->(%u %p)\n", This, index, font);
|
|
if (This->data->font_count > 0)
|
|
{
|
|
HRESULT hr;
|
|
if (index >= This->data->font_count)
|
|
return E_INVALIDARG;
|
|
hr = create_font_from_data(This->data->fonts[index], font);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
struct dwrite_font *font_data = impl_from_IDWriteFont(*font);
|
|
font_data->family = iface;
|
|
IDWriteFontFamily_AddRef(iface);
|
|
}
|
|
return hr;
|
|
}
|
|
else
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetFamilyNames(IDWriteFontFamily *iface, IDWriteLocalizedStrings **names)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
return clone_localizedstring(This->data->familyname, names);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetFirstMatchingFont(IDWriteFontFamily *iface, DWRITE_FONT_WEIGHT weight,
|
|
DWRITE_FONT_STRETCH stretch, DWRITE_FONT_STYLE style, IDWriteFont **font)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
LOGFONTW lf;
|
|
|
|
TRACE("(%p)->(%d %d %d %p)\n", This, weight, stretch, style, font);
|
|
|
|
/* fallback for system font collections */
|
|
if (This->data->font_count == 0)
|
|
{
|
|
memset(&lf, 0, sizeof(lf));
|
|
lf.lfWeight = weight;
|
|
lf.lfItalic = style == DWRITE_FONT_STYLE_ITALIC;
|
|
IDWriteLocalizedStrings_GetString(This->data->familyname, 0, lf.lfFaceName, LF_FACESIZE);
|
|
|
|
return create_font_from_logfont(&lf, font);
|
|
}
|
|
else
|
|
{
|
|
int i;
|
|
for (i = 0; i < This->data->font_count; i++)
|
|
{
|
|
if (style == This->data->fonts[i]->style &&
|
|
weight == This->data->fonts[i]->weight &&
|
|
stretch == This->data->fonts[i]->stretch)
|
|
{
|
|
HRESULT hr;
|
|
hr = create_font_from_data(This->data->fonts[i], font);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
struct dwrite_font *font_data = impl_from_IDWriteFont(*font);
|
|
font_data->family = iface;
|
|
IDWriteFontFamily_AddRef(iface);
|
|
}
|
|
return hr;
|
|
}
|
|
}
|
|
return DWRITE_E_NOFONT;
|
|
}
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfamily_GetMatchingFonts(IDWriteFontFamily *iface, DWRITE_FONT_WEIGHT weight,
|
|
DWRITE_FONT_STRETCH stretch, DWRITE_FONT_STYLE style, IDWriteFontList **fonts)
|
|
{
|
|
struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface);
|
|
FIXME("(%p)->(%d %d %d %p): stub\n", This, weight, stretch, style, fonts);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IDWriteFontFamilyVtbl fontfamilyvtbl = {
|
|
dwritefontfamily_QueryInterface,
|
|
dwritefontfamily_AddRef,
|
|
dwritefontfamily_Release,
|
|
dwritefontfamily_GetFontCollection,
|
|
dwritefontfamily_GetFontCount,
|
|
dwritefontfamily_GetFont,
|
|
dwritefontfamily_GetFamilyNames,
|
|
dwritefontfamily_GetFirstMatchingFont,
|
|
dwritefontfamily_GetMatchingFonts
|
|
};
|
|
|
|
static HRESULT WINAPI dwritefontcollection_QueryInterface(IDWriteFontCollection *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) ||
|
|
IsEqualIID(riid, &IID_IDWriteFontCollection))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFontCollection_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontcollection_AddRef(IDWriteFontCollection *iface)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontcollection_Release(IDWriteFontCollection *iface)
|
|
{
|
|
unsigned int i;
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
for (i = 0; i < This->count; i++)
|
|
heap_free(This->families[i]);
|
|
heap_free(This->families);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static UINT32 WINAPI dwritefontcollection_GetFontFamilyCount(IDWriteFontCollection *iface)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
TRACE("(%p)\n", This);
|
|
return This->count;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontcollection_GetFontFamily(IDWriteFontCollection *iface, UINT32 index, IDWriteFontFamily **family)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
HRESULT hr;
|
|
IDWriteLocalizedStrings *familyname;
|
|
static const WCHAR enusW[] = {'e','n','-','u','s',0};
|
|
|
|
TRACE("(%p)->(%u %p)\n", This, index, family);
|
|
|
|
if (index >= This->count)
|
|
{
|
|
*family = NULL;
|
|
return E_FAIL;
|
|
}
|
|
|
|
hr = create_localizedstrings(&familyname);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
add_localizedstring(familyname, enusW, This->families[index]);
|
|
|
|
return create_fontfamily(familyname, family);
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontcollection_FindFamilyName(IDWriteFontCollection *iface, const WCHAR *name, UINT32 *index, BOOL *exists)
|
|
{
|
|
struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface);
|
|
UINT32 i;
|
|
|
|
TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(name), index, exists);
|
|
|
|
for (i = 0; i < This->count; i++)
|
|
if (!strcmpW(This->families[i], name))
|
|
{
|
|
*index = i;
|
|
*exists = TRUE;
|
|
return S_OK;
|
|
}
|
|
|
|
*index = (UINT32)-1;
|
|
*exists = FALSE;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
static const IDWriteFontCollectionVtbl fontcollectionvtbl = {
|
|
dwritefontcollection_QueryInterface,
|
|
dwritefontcollection_AddRef,
|
|
dwritefontcollection_Release,
|
|
dwritefontcollection_GetFontFamilyCount,
|
|
dwritefontcollection_GetFontFamily,
|
|
dwritefontcollection_FindFamilyName,
|
|
dwritefontcollection_GetFontFromFontFace
|
|
};
|
|
|
|
static HRESULT add_family_syscollection(struct dwrite_fontcollection *collection, const WCHAR *family)
|
|
{
|
|
/* check for duplicate family name */
|
|
if (collection->count && !strcmpW(collection->families[collection->count-1], family)) return S_OK;
|
|
|
|
/* double array length */
|
|
if (collection->count == collection->alloc)
|
|
{
|
|
collection->alloc *= 2;
|
|
collection->families = heap_realloc(collection->families, collection->alloc*sizeof(WCHAR*));
|
|
}
|
|
|
|
collection->families[collection->count++] = heap_strdupW(family);
|
|
TRACE("family name %s\n", debugstr_w(family));
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static INT CALLBACK enum_font_families(const LOGFONTW *lf, const TEXTMETRICW *tm, DWORD type, LPARAM lParam)
|
|
{
|
|
struct dwrite_fontcollection *collection = (struct dwrite_fontcollection*)lParam;
|
|
return add_family_syscollection(collection, lf->lfFaceName) == S_OK;
|
|
}
|
|
|
|
HRESULT get_system_fontcollection(IDWriteFontCollection **collection)
|
|
{
|
|
struct dwrite_fontcollection *This;
|
|
LOGFONTW lf;
|
|
HDC hdc;
|
|
|
|
*collection = NULL;
|
|
|
|
This = heap_alloc(sizeof(struct dwrite_fontcollection));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
This->IDWriteFontCollection_iface.lpVtbl = &fontcollectionvtbl;
|
|
This->ref = 1;
|
|
This->alloc = 50;
|
|
This->count = 0;
|
|
This->families = heap_alloc(This->alloc*sizeof(WCHAR*));
|
|
|
|
TRACE("building system font collection:\n");
|
|
|
|
hdc = CreateCompatibleDC(0);
|
|
memset(&lf, 0, sizeof(lf));
|
|
lf.lfCharSet = DEFAULT_CHARSET;
|
|
lf.lfPitchAndFamily = DEFAULT_PITCH;
|
|
lf.lfFaceName[0] = 0;
|
|
EnumFontFamiliesExW(hdc, &lf, enum_font_families, (LPARAM)This, 0);
|
|
DeleteDC(hdc);
|
|
|
|
*collection = &This->IDWriteFontCollection_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT create_fontfamily(IDWriteLocalizedStrings *familyname, IDWriteFontFamily **family)
|
|
{
|
|
struct dwrite_fontfamily *This;
|
|
|
|
*family = NULL;
|
|
|
|
This = heap_alloc(sizeof(struct dwrite_fontfamily));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
This->data = heap_alloc(sizeof(struct dwrite_fontfamily_data));
|
|
if (!This)
|
|
{
|
|
heap_free(This);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
This->IDWriteFontFamily_iface.lpVtbl = &fontfamilyvtbl;
|
|
This->ref = 1;
|
|
This->data->font_count = 0;
|
|
This->data->alloc = 2;
|
|
This->data->fonts = heap_alloc(sizeof(*This->data->fonts) * 2);
|
|
This->collection = NULL;
|
|
This->data->familyname = familyname;
|
|
|
|
*family = &This->IDWriteFontFamily_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT create_font_from_data(struct dwrite_font_data *data, IDWriteFont **font)
|
|
{
|
|
struct dwrite_font *This;
|
|
*font = NULL;
|
|
|
|
This = heap_alloc(sizeof(struct dwrite_font));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
This->IDWriteFont_iface.lpVtbl = &dwritefontvtbl;
|
|
This->ref = 1;
|
|
This->face = NULL;
|
|
This->family = NULL;
|
|
This->is_system = FALSE;
|
|
This->data = data;
|
|
InterlockedIncrement(&This->data->ref);
|
|
|
|
*font = &This->IDWriteFont_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT create_font_base(IDWriteFont **font)
|
|
{
|
|
struct dwrite_font_data *data;
|
|
HRESULT ret;
|
|
|
|
*font = NULL;
|
|
data = heap_alloc(sizeof(*data));
|
|
if (!data) return E_OUTOFMEMORY;
|
|
|
|
data->ref = 0;
|
|
data->face_data = NULL;
|
|
|
|
ret = create_font_from_data( data, font );
|
|
if (FAILED(ret)) heap_free( data );
|
|
return ret;
|
|
}
|
|
|
|
HRESULT create_font_from_logfont(const LOGFONTW *logfont, IDWriteFont **font)
|
|
{
|
|
const WCHAR* facename, *familyname;
|
|
IDWriteLocalizedStrings *name;
|
|
struct dwrite_font *This;
|
|
IDWriteFontFamily *family;
|
|
OUTLINETEXTMETRICW *otm;
|
|
HRESULT hr;
|
|
HFONT hfont;
|
|
HDC hdc;
|
|
int ret;
|
|
static const WCHAR enusW[] = {'e','n','-','u','s',0};
|
|
LPVOID tt_os2 = NULL;
|
|
LPVOID tt_head = NULL;
|
|
LPVOID tt_post = NULL;
|
|
LONG size;
|
|
|
|
hr = create_font_base(font);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
This = impl_from_IDWriteFont(*font);
|
|
|
|
hfont = CreateFontIndirectW(logfont);
|
|
if (!hfont)
|
|
{
|
|
heap_free(This->data);
|
|
heap_free(This);
|
|
return DWRITE_E_NOFONT;
|
|
}
|
|
|
|
hdc = CreateCompatibleDC(0);
|
|
SelectObject(hdc, hfont);
|
|
|
|
ret = GetOutlineTextMetricsW(hdc, 0, NULL);
|
|
otm = heap_alloc(ret);
|
|
if (!otm)
|
|
{
|
|
heap_free(This->data);
|
|
heap_free(This);
|
|
DeleteDC(hdc);
|
|
DeleteObject(hfont);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
otm->otmSize = ret;
|
|
ret = GetOutlineTextMetricsW(hdc, otm->otmSize, otm);
|
|
|
|
size = GetFontData(hdc, MS_OS2_TAG, 0, NULL, 0);
|
|
if (size != GDI_ERROR)
|
|
{
|
|
tt_os2 = heap_alloc(size);
|
|
GetFontData(hdc, MS_OS2_TAG, 0, tt_os2, size);
|
|
}
|
|
size = GetFontData(hdc, MS_HEAD_TAG, 0, NULL, 0);
|
|
if (size != GDI_ERROR)
|
|
{
|
|
tt_head = heap_alloc(size);
|
|
GetFontData(hdc, MS_HEAD_TAG, 0, tt_head, size);
|
|
}
|
|
size = GetFontData(hdc, MS_POST_TAG, 0, NULL, 0);
|
|
if (size != GDI_ERROR)
|
|
{
|
|
tt_post = heap_alloc(size);
|
|
GetFontData(hdc, MS_POST_TAG, 0, tt_post, size);
|
|
}
|
|
|
|
get_font_properties(tt_os2, tt_head, tt_post, &This->data->metrics, &This->data->stretch, &This->data->weight, &This->data->style);
|
|
heap_free(tt_os2);
|
|
heap_free(tt_head);
|
|
heap_free(tt_post);
|
|
|
|
if (logfont->lfItalic)
|
|
This->data->style = DWRITE_FONT_STYLE_ITALIC;
|
|
|
|
DeleteDC(hdc);
|
|
DeleteObject(hfont);
|
|
|
|
facename = (WCHAR*)((char*)otm + (ptrdiff_t)otm->otmpFaceName);
|
|
familyname = (WCHAR*)((char*)otm + (ptrdiff_t)otm->otmpFamilyName);
|
|
TRACE("facename=%s, familyname=%s\n", debugstr_w(facename), debugstr_w(familyname));
|
|
|
|
hr = create_localizedstrings(&name);
|
|
if (FAILED(hr))
|
|
{
|
|
heap_free(This);
|
|
return hr;
|
|
}
|
|
add_localizedstring(name, enusW, familyname);
|
|
hr = create_fontfamily(name, &family);
|
|
|
|
heap_free(otm);
|
|
if (hr != S_OK)
|
|
{
|
|
heap_free(This->data);
|
|
heap_free(This);
|
|
return hr;
|
|
}
|
|
|
|
This->is_system = TRUE;
|
|
This->family = family;
|
|
This->data->simulations = DWRITE_FONT_SIMULATIONS_NONE;
|
|
This->data->facename = heap_strdupW(logfont->lfFaceName);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfile_QueryInterface(IDWriteFontFile *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFile))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFontFile_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontfile_AddRef(IDWriteFontFile *iface)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI dwritefontfile_Release(IDWriteFontFile *iface)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
IDWriteFontFileLoader_Release(This->loader);
|
|
if (This->stream) IDWriteFontFileStream_Release(This->stream);
|
|
heap_free(This->reference_key);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfile_GetReferenceKey(IDWriteFontFile *iface, const void **fontFileReferenceKey, UINT32 *fontFileReferenceKeySize)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
TRACE("(%p)->(%p, %p)\n", This, fontFileReferenceKey, fontFileReferenceKeySize);
|
|
*fontFileReferenceKey = This->reference_key;
|
|
*fontFileReferenceKeySize = This->key_size;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfile_GetLoader(IDWriteFontFile *iface, IDWriteFontFileLoader **fontFileLoader)
|
|
{
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
TRACE("(%p)->(%p)\n", This, fontFileLoader);
|
|
*fontFileLoader = This->loader;
|
|
IDWriteFontFileLoader_AddRef(This->loader);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dwritefontfile_Analyze(IDWriteFontFile *iface, BOOL *isSupportedFontType, DWRITE_FONT_FILE_TYPE *fontFileType, DWRITE_FONT_FACE_TYPE *fontFaceType, UINT32 *numberOfFaces)
|
|
{
|
|
HRESULT hr;
|
|
const void *font_data;
|
|
void *context;
|
|
IDWriteFontFileStream *stream;
|
|
|
|
struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface);
|
|
FIXME("(%p)->(%p, %p, %p, %p): Stub\n", This, isSupportedFontType, fontFileType, fontFaceType, numberOfFaces);
|
|
|
|
*isSupportedFontType = FALSE;
|
|
*fontFileType = DWRITE_FONT_FILE_TYPE_UNKNOWN;
|
|
if (fontFaceType)
|
|
*fontFaceType = DWRITE_FONT_FACE_TYPE_UNKNOWN;
|
|
*numberOfFaces = 0;
|
|
|
|
hr = IDWriteFontFileLoader_CreateStreamFromKey(This->loader, This->reference_key, This->key_size, &stream);
|
|
if (FAILED(hr))
|
|
return S_OK;
|
|
hr = IDWriteFontFileStream_ReadFileFragment(stream, &font_data, 0, 28, &context);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = analyze_opentype_font(font_data, numberOfFaces, fontFileType, fontFaceType, isSupportedFontType);
|
|
IDWriteFontFileStream_ReleaseFileFragment(stream, context);
|
|
}
|
|
/* TODO: Further Analysis */
|
|
IDWriteFontFileStream_Release(stream);
|
|
return S_OK;
|
|
}
|
|
|
|
static const IDWriteFontFileVtbl dwritefontfilevtbl = {
|
|
dwritefontfile_QueryInterface,
|
|
dwritefontfile_AddRef,
|
|
dwritefontfile_Release,
|
|
dwritefontfile_GetReferenceKey,
|
|
dwritefontfile_GetLoader,
|
|
dwritefontfile_Analyze,
|
|
};
|
|
|
|
HRESULT create_font_file(IDWriteFontFileLoader *loader, const void *reference_key, UINT32 key_size, IDWriteFontFile **font_file)
|
|
{
|
|
struct dwrite_fontfile *This;
|
|
|
|
This = heap_alloc(sizeof(struct dwrite_fontfile));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
This->IDWriteFontFile_iface.lpVtbl = &dwritefontfilevtbl;
|
|
This->ref = 1;
|
|
IDWriteFontFileLoader_AddRef(loader);
|
|
This->loader = loader;
|
|
This->stream = NULL;
|
|
This->reference_key = heap_alloc(key_size);
|
|
memcpy(This->reference_key, reference_key, key_size);
|
|
This->key_size = key_size;
|
|
|
|
*font_file = &This->IDWriteFontFile_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT font_create_fontface(IDWriteFactory *iface, DWRITE_FONT_FACE_TYPE facetype, UINT32 files_number, IDWriteFontFile* const* font_files, UINT32 index, DWRITE_FONT_SIMULATIONS sim_flags, IDWriteFontFace **font_face)
|
|
{
|
|
int i;
|
|
struct dwrite_fontface *This;
|
|
HRESULT hr = S_OK;
|
|
|
|
*font_face = NULL;
|
|
|
|
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->data->ref = 1;
|
|
This->data->type = facetype;
|
|
This->data->file_count = files_number;
|
|
This->data->files = heap_alloc(sizeof(*This->data->files) * files_number);
|
|
This->CMAP_table = NULL;
|
|
This->CMAP_context = NULL;
|
|
This->CMAP_size = 0;
|
|
/* Verify font file streams */
|
|
for (i = 0; i < This->data->file_count && SUCCEEDED(hr); i++)
|
|
{
|
|
IDWriteFontFileStream *stream;
|
|
hr = _dwritefontfile_GetFontFileStream(font_files[i], &stream);
|
|
if (SUCCEEDED(hr))
|
|
IDWriteFontFileStream_Release(stream);
|
|
}
|
|
if (FAILED(hr))
|
|
{
|
|
heap_free(This->data->files);
|
|
heap_free(This->data);
|
|
heap_free(This);
|
|
return hr;
|
|
}
|
|
for (i = 0; i < This->data->file_count; i++)
|
|
{
|
|
This->data->files[i] = font_files[i];
|
|
IDWriteFontFile_AddRef(font_files[i]);
|
|
}
|
|
|
|
This->data->index = index;
|
|
This->data->simulations = sim_flags;
|
|
This->is_system = FALSE;
|
|
|
|
*font_face = &This->IDWriteFontFace_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/* IDWriteLocalFontFileLoader and its required IDWriteFontFileStream */
|
|
|
|
struct dwrite_localfontfilestream
|
|
{
|
|
IDWriteFontFileStream IDWriteFontFileStream_iface;
|
|
LONG ref;
|
|
|
|
HANDLE handle;
|
|
};
|
|
|
|
struct dwrite_localfontfileloader {
|
|
IDWriteLocalFontFileLoader IDWriteLocalFontFileLoader_iface;
|
|
LONG ref;
|
|
};
|
|
|
|
static inline struct dwrite_localfontfileloader *impl_from_IDWriteLocalFontFileLoader(IDWriteLocalFontFileLoader *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct dwrite_localfontfileloader, IDWriteLocalFontFileLoader_iface);
|
|
}
|
|
|
|
static inline struct dwrite_localfontfilestream *impl_from_IDWriteFontFileStream(IDWriteFontFileStream *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct dwrite_localfontfilestream, IDWriteFontFileStream_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfilestream_QueryInterface(IDWriteFontFileStream *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFileStream))
|
|
{
|
|
*obj = iface;
|
|
IDWriteFontFileStream_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI localfontfilestream_AddRef(IDWriteFontFileStream *iface)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI localfontfilestream_Release(IDWriteFontFileStream *iface)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
if (This->handle != INVALID_HANDLE_VALUE)
|
|
CloseHandle(This->handle);
|
|
heap_free(This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfilestream_ReadFileFragment(IDWriteFontFileStream *iface, void const **fragment_start, UINT64 offset, UINT64 fragment_size, void **fragment_context)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
LARGE_INTEGER distance;
|
|
DWORD bytes = fragment_size;
|
|
DWORD read;
|
|
|
|
TRACE("(%p)->(%p, %s, %s, %p)\n",This, fragment_start,
|
|
wine_dbgstr_longlong(offset), wine_dbgstr_longlong(fragment_size), fragment_context);
|
|
|
|
*fragment_context = NULL;
|
|
distance.QuadPart = offset;
|
|
if (!SetFilePointerEx(This->handle, distance, NULL, FILE_BEGIN))
|
|
return E_FAIL;
|
|
*fragment_start = *fragment_context = heap_alloc(bytes);
|
|
if (!*fragment_context)
|
|
return E_FAIL;
|
|
if (!ReadFile(This->handle, *fragment_context, bytes, &read, NULL))
|
|
{
|
|
heap_free(*fragment_context);
|
|
return E_FAIL;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static void WINAPI localfontfilestream_ReleaseFileFragment(IDWriteFontFileStream *iface, void *fragment_context)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
TRACE("(%p)->(%p)\n", This, fragment_context);
|
|
heap_free(fragment_context);
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfilestream_GetFileSize(IDWriteFontFileStream *iface, UINT64 *size)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
LARGE_INTEGER li;
|
|
TRACE("(%p)->(%p)\n",This, size);
|
|
GetFileSizeEx(This->handle, &li);
|
|
*size = li.QuadPart;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfilestream_GetLastWriteTime(IDWriteFontFileStream *iface, UINT64 *last_writetime)
|
|
{
|
|
struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface);
|
|
FIXME("(%p)->(%p): stub\n",This, last_writetime);
|
|
*last_writetime = 0;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IDWriteFontFileStreamVtbl localfontfilestreamvtbl =
|
|
{
|
|
localfontfilestream_QueryInterface,
|
|
localfontfilestream_AddRef,
|
|
localfontfilestream_Release,
|
|
localfontfilestream_ReadFileFragment,
|
|
localfontfilestream_ReleaseFileFragment,
|
|
localfontfilestream_GetFileSize,
|
|
localfontfilestream_GetLastWriteTime
|
|
};
|
|
|
|
static HRESULT create_localfontfilestream(HANDLE handle, IDWriteFontFileStream** iface)
|
|
{
|
|
struct dwrite_localfontfilestream *This = heap_alloc(sizeof(struct dwrite_localfontfilestream));
|
|
if (!This)
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->ref = 1;
|
|
This->handle = handle;
|
|
This->IDWriteFontFileStream_iface.lpVtbl = &localfontfilestreamvtbl;
|
|
|
|
*iface = &This->IDWriteFontFileStream_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_QueryInterface(IDWriteLocalFontFileLoader *iface, REFIID riid, void **obj)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFileLoader) || IsEqualIID(riid, &IID_IDWriteLocalFontFileLoader))
|
|
{
|
|
*obj = iface;
|
|
IDWriteLocalFontFileLoader_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI localfontfileloader_AddRef(IDWriteLocalFontFileLoader *iface)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI localfontfileloader_Release(IDWriteLocalFontFileLoader *iface)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p)->(%d)\n", This, ref);
|
|
|
|
if (!ref)
|
|
heap_free(This);
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_CreateStreamFromKey(IDWriteLocalFontFileLoader *iface, const void *fontFileReferenceKey, UINT32 fontFileReferenceKeySize, IDWriteFontFileStream **fontFileStream)
|
|
{
|
|
HANDLE handle;
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
const WCHAR *name = (const WCHAR*)fontFileReferenceKey;
|
|
|
|
TRACE("(%p)->(%p, %i, %p)\n",This, fontFileReferenceKey, fontFileReferenceKeySize, fontFileStream);
|
|
|
|
TRACE("name: %s\n",debugstr_w(name));
|
|
handle = CreateFileW(name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
|
|
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
|
|
|
|
if (handle == INVALID_HANDLE_VALUE)
|
|
return E_FAIL;
|
|
|
|
return create_localfontfilestream(handle, fontFileStream);
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_GetFilePathLengthFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, UINT32 *length)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
TRACE("(%p)->(%p, %i, %p)\n",This, key, key_size, length);
|
|
*length = key_size;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_GetFilePathFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, WCHAR *path, UINT32 length)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
TRACE("(%p)->(%p, %i, %p, %i)\n",This, key, key_size, path, length);
|
|
if (length < key_size)
|
|
return E_INVALIDARG;
|
|
lstrcpynW((WCHAR*)key, path, key_size);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI localfontfileloader_GetLastWriteTimeFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, FILETIME *writetime)
|
|
{
|
|
struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface);
|
|
FIXME("(%p)->(%p, %i, %p):stub\n",This, key, key_size, writetime);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IDWriteLocalFontFileLoaderVtbl localfontfileloadervtbl = {
|
|
localfontfileloader_QueryInterface,
|
|
localfontfileloader_AddRef,
|
|
localfontfileloader_Release,
|
|
localfontfileloader_CreateStreamFromKey,
|
|
localfontfileloader_GetFilePathLengthFromKey,
|
|
localfontfileloader_GetFilePathFromKey,
|
|
localfontfileloader_GetLastWriteTimeFromKey
|
|
};
|
|
|
|
HRESULT create_localfontfileloader(IDWriteLocalFontFileLoader** iface)
|
|
{
|
|
struct dwrite_localfontfileloader *This = heap_alloc(sizeof(struct dwrite_localfontfileloader));
|
|
if (!This)
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->ref = 1;
|
|
This->IDWriteLocalFontFileLoader_iface.lpVtbl = &localfontfileloadervtbl;
|
|
|
|
*iface = &This->IDWriteLocalFontFileLoader_iface;
|
|
return S_OK;
|
|
}
|