wine/dlls/dwrite/layout.c

1044 lines
37 KiB
C

/*
* Text format and layout
*
* Copyright 2012 Nikolay Sivov for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "dwrite.h"
#include "dwrite_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(dwrite);
struct dwrite_textformat_data {
WCHAR *family_name;
UINT32 family_len;
WCHAR *locale;
UINT32 locale_len;
DWRITE_FONT_WEIGHT weight;
DWRITE_FONT_STYLE style;
DWRITE_FONT_STRETCH stretch;
FLOAT size;
IDWriteFontCollection *collection;
};
struct dwrite_textlayout {
IDWriteTextLayout IDWriteTextLayout_iface;
LONG ref;
WCHAR *str;
UINT32 len;
struct dwrite_textformat_data format;
};
struct dwrite_textformat {
IDWriteTextFormat IDWriteTextFormat_iface;
LONG ref;
struct dwrite_textformat_data format;
};
static const IDWriteTextFormatVtbl dwritetextformatvtbl;
static void release_format_data(struct dwrite_textformat_data *data)
{
if (data->collection) IDWriteFontCollection_Release(data->collection);
heap_free(data->family_name);
heap_free(data->locale);
}
static inline struct dwrite_textlayout *impl_from_IDWriteTextLayout(IDWriteTextLayout *iface)
{
return CONTAINING_RECORD(iface, struct dwrite_textlayout, IDWriteTextLayout_iface);
}
static inline struct dwrite_textformat *impl_from_IDWriteTextFormat(IDWriteTextFormat *iface)
{
return CONTAINING_RECORD(iface, struct dwrite_textformat, IDWriteTextFormat_iface);
}
static inline struct dwrite_textformat *unsafe_impl_from_IDWriteTextFormat(IDWriteTextFormat *iface)
{
return iface->lpVtbl == &dwritetextformatvtbl ? impl_from_IDWriteTextFormat(iface) : NULL;
}
static HRESULT WINAPI dwritetextlayout_QueryInterface(IDWriteTextLayout *iface, REFIID riid, void **obj)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IDWriteTextFormat) ||
IsEqualIID(riid, &IID_IDWriteTextLayout))
{
*obj = iface;
IDWriteTextLayout_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI dwritetextlayout_AddRef(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI dwritetextlayout_Release(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
release_format_data(&This->format);
heap_free(This->str);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI dwritetextlayout_SetTextAlignment(IDWriteTextLayout *iface, DWRITE_TEXT_ALIGNMENT alignment)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d): stub\n", This, alignment);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetParagraphAlignment(IDWriteTextLayout *iface, DWRITE_PARAGRAPH_ALIGNMENT alignment)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d): stub\n", This, alignment);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetWordWrapping(IDWriteTextLayout *iface, DWRITE_WORD_WRAPPING wrapping)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d): stub\n", This, wrapping);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetReadingDirection(IDWriteTextLayout *iface, DWRITE_READING_DIRECTION direction)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d): stub\n", This, direction);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetFlowDirection(IDWriteTextLayout *iface, DWRITE_FLOW_DIRECTION direction)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d): stub\n", This, direction);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetIncrementalTabStop(IDWriteTextLayout *iface, FLOAT tabstop)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%f): stub\n", This, tabstop);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetTrimming(IDWriteTextLayout *iface, DWRITE_TRIMMING const *trimming,
IDWriteInlineObject *trimming_sign)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %p): stub\n", This, trimming, trimming_sign);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetLineSpacing(IDWriteTextLayout *iface, DWRITE_LINE_SPACING_METHOD spacing,
FLOAT line_spacing, FLOAT baseline)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d %f %f): stub\n", This, spacing, line_spacing, baseline);
return E_NOTIMPL;
}
static DWRITE_TEXT_ALIGNMENT WINAPI dwritetextlayout_GetTextAlignment(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return DWRITE_TEXT_ALIGNMENT_LEADING;
}
static DWRITE_PARAGRAPH_ALIGNMENT WINAPI dwritetextlayout_GetParagraphAlignment(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return DWRITE_PARAGRAPH_ALIGNMENT_NEAR;
}
static DWRITE_WORD_WRAPPING WINAPI dwritetextlayout_GetWordWrapping(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return DWRITE_WORD_WRAPPING_NO_WRAP;
}
static DWRITE_READING_DIRECTION WINAPI dwritetextlayout_GetReadingDirection(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return DWRITE_READING_DIRECTION_LEFT_TO_RIGHT;
}
static DWRITE_FLOW_DIRECTION WINAPI dwritetextlayout_GetFlowDirection(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return DWRITE_FLOW_DIRECTION_TOP_TO_BOTTOM;
}
static FLOAT WINAPI dwritetextlayout_GetIncrementalTabStop(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return 0.0;
}
static HRESULT WINAPI dwritetextlayout_GetTrimming(IDWriteTextLayout *iface, DWRITE_TRIMMING *options,
IDWriteInlineObject **trimming_sign)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %p): stub\n", This, options, trimming_sign);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetLineSpacing(IDWriteTextLayout *iface, DWRITE_LINE_SPACING_METHOD *method,
FLOAT *spacing, FLOAT *baseline)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %p %p): stub\n", This, method, spacing, baseline);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetFontCollection(IDWriteTextLayout *iface, IDWriteFontCollection **collection)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p): stub\n", This, collection);
return E_NOTIMPL;
}
static UINT32 WINAPI dwritetextlayout_GetFontFamilyNameLength(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return 0;
}
static HRESULT WINAPI dwritetextlayout_GetFontFamilyName(IDWriteTextLayout *iface, WCHAR *name, UINT32 size)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %u): stub\n", This, name, size);
return E_NOTIMPL;
}
static DWRITE_FONT_WEIGHT WINAPI dwritetextlayout_GetFontWeight(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return DWRITE_FONT_WEIGHT_NORMAL;
}
static DWRITE_FONT_STYLE WINAPI dwritetextlayout_GetFontStyle(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return DWRITE_FONT_STYLE_NORMAL;
}
static DWRITE_FONT_STRETCH WINAPI dwritetextlayout_GetFontStretch(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return DWRITE_FONT_STRETCH_NORMAL;
}
static FLOAT WINAPI dwritetextlayout_GetFontSize(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return 0.0;
}
static UINT32 WINAPI dwritetextlayout_GetLocaleNameLength(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
TRACE("(%p)\n", This);
return This->format.locale_len;
}
static HRESULT WINAPI dwritetextlayout_GetLocaleName(IDWriteTextLayout *iface, WCHAR *name, UINT32 size)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
TRACE("(%p)->(%p %u)\n", This, name, size);
if (size <= This->format.locale_len) return E_NOT_SUFFICIENT_BUFFER;
strcpyW(name, This->format.locale);
return S_OK;
}
static HRESULT WINAPI dwritetextlayout_SetMaxWidth(IDWriteTextLayout *iface, FLOAT maxWidth)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%f): stub\n", This, maxWidth);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetMaxHeight(IDWriteTextLayout *iface, FLOAT maxHeight)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%f): stub\n", This, maxHeight);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetFontCollection(IDWriteTextLayout *iface, IDWriteFontCollection* collection, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %u:%u): stub\n", This, collection, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetFontFamilyName(IDWriteTextLayout *iface, WCHAR const *name, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%s %u:%u): stub\n", This, debugstr_w(name), range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetFontWeight(IDWriteTextLayout *iface, DWRITE_FONT_WEIGHT weight, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d %u:%u): stub\n", This, weight, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetFontStyle(IDWriteTextLayout *iface, DWRITE_FONT_STYLE style, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d %u:%u): stub\n", This, style, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetFontStretch(IDWriteTextLayout *iface, DWRITE_FONT_STRETCH stretch, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d %u:%u): stub\n", This, stretch, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetFontSize(IDWriteTextLayout *iface, FLOAT size, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%f %u:%u): stub\n", This, size, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetUnderline(IDWriteTextLayout *iface, BOOL underline, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d %u:%u): stub\n", This, underline, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetStrikethrough(IDWriteTextLayout *iface, BOOL strikethrough, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d %u:%u): stub\n", This, strikethrough, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetDrawingEffect(IDWriteTextLayout *iface, IUnknown* effect, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %u:%u): stub\n", This, effect, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetInlineObject(IDWriteTextLayout *iface, IDWriteInlineObject *object, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %u:%u): stub\n", This, object, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetTypography(IDWriteTextLayout *iface, IDWriteTypography* typography, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %u:%u): stub\n", This, typography, range.startPosition, range.length);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_SetLocaleName(IDWriteTextLayout *iface, WCHAR const* locale, DWRITE_TEXT_RANGE range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%s %u:%u): stub\n", This, debugstr_w(locale), range.startPosition, range.length);
return E_NOTIMPL;
}
static FLOAT WINAPI dwritetextlayout_GetMaxWidth(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return 0.0;
}
static FLOAT WINAPI dwritetextlayout_GetMaxHeight(IDWriteTextLayout *iface)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p): stub\n", This);
return 0.0;
}
static HRESULT WINAPI dwritetextlayout_layout_GetFontCollection(IDWriteTextLayout *iface, UINT32 pos,
IDWriteFontCollection** collection, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %p): stub\n", This, collection, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_layout_GetFontFamilyNameLength(IDWriteTextLayout *iface,
UINT32 pos, UINT32* len, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%d %p %p): stub\n", This, pos, len, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_layout_GetFontFamilyName(IDWriteTextLayout *iface,
UINT32 position, WCHAR* name, UINT32 name_size, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %u %p): stub\n", This, position, name, name_size, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_layout_GetFontWeight(IDWriteTextLayout *iface,
UINT32 position, DWRITE_FONT_WEIGHT *weight, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, weight, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_layout_GetFontStyle(IDWriteTextLayout *iface,
UINT32 currentPosition, DWRITE_FONT_STYLE *style, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, currentPosition, style, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_layout_GetFontStretch(IDWriteTextLayout *iface,
UINT32 position, DWRITE_FONT_STRETCH *stretch, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, stretch, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_layout_GetFontSize(IDWriteTextLayout *iface,
UINT32 position, FLOAT *size, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, size, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetUnderline(IDWriteTextLayout *iface,
UINT32 position, BOOL *has_underline, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, has_underline, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetStrikethrough(IDWriteTextLayout *iface,
UINT32 position, BOOL *has_strikethrough, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, has_strikethrough, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetDrawingEffect(IDWriteTextLayout *iface,
UINT32 position, IUnknown **effect, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, effect, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetInlineObject(IDWriteTextLayout *iface,
UINT32 position, IDWriteInlineObject **object, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, object, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetTypography(IDWriteTextLayout *iface,
UINT32 position, IDWriteTypography** typography, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, typography, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_layout_GetLocaleNameLength(IDWriteTextLayout *iface,
UINT32 position, UINT32* length, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %p): stub\n", This, position, length, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_layout_GetLocaleName(IDWriteTextLayout *iface,
UINT32 position, WCHAR* name, UINT32 name_size, DWRITE_TEXT_RANGE *range)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %p %u %p): stub\n", This, position, name, name_size, range);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_Draw(IDWriteTextLayout *iface,
void *context, IDWriteTextRenderer* renderer, FLOAT originX, FLOAT originY)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %p %f %f): stub\n", This, context, renderer, originX, originY);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetLineMetrics(IDWriteTextLayout *iface,
DWRITE_LINE_METRICS *metrics, UINT32 max_count, UINT32 *actual_count)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %u %p): stub\n", This, metrics, max_count, actual_count);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetMetrics(IDWriteTextLayout *iface, DWRITE_TEXT_METRICS *metrics)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p): stub\n", This, metrics);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetOverhangMetrics(IDWriteTextLayout *iface, DWRITE_OVERHANG_METRICS *overhangs)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p): stub\n", This, overhangs);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_GetClusterMetrics(IDWriteTextLayout *iface,
DWRITE_CLUSTER_METRICS *metrics, UINT32 max_count, UINT32* act_count)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p %u %p): stub\n", This, metrics, max_count, act_count);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_DetermineMinWidth(IDWriteTextLayout *iface, FLOAT* min_width)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%p): stub\n", This, min_width);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_HitTestPoint(IDWriteTextLayout *iface,
FLOAT pointX, FLOAT pointY, BOOL* is_trailinghit, BOOL* is_inside, DWRITE_HIT_TEST_METRICS *metrics)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%f %f %p %p %p): stub\n", This, pointX, pointY, is_trailinghit, is_inside, metrics);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_HitTestTextPosition(IDWriteTextLayout *iface,
UINT32 textPosition, BOOL is_trailinghit, FLOAT* pointX, FLOAT* pointY, DWRITE_HIT_TEST_METRICS *metrics)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %d %p %p %p): stub\n", This, textPosition, is_trailinghit, pointX, pointY, metrics);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextlayout_HitTestTextRange(IDWriteTextLayout *iface,
UINT32 textPosition, UINT32 textLength, FLOAT originX, FLOAT originY,
DWRITE_HIT_TEST_METRICS *metrics, UINT32 max_metricscount, UINT32* actual_metricscount)
{
struct dwrite_textlayout *This = impl_from_IDWriteTextLayout(iface);
FIXME("(%p)->(%u %u %f %f %p %u %p): stub\n", This, textPosition, textLength, originX, originY, metrics,
max_metricscount, actual_metricscount);
return E_NOTIMPL;
}
static const IDWriteTextLayoutVtbl dwritetextlayoutvtbl = {
dwritetextlayout_QueryInterface,
dwritetextlayout_AddRef,
dwritetextlayout_Release,
dwritetextlayout_SetTextAlignment,
dwritetextlayout_SetParagraphAlignment,
dwritetextlayout_SetWordWrapping,
dwritetextlayout_SetReadingDirection,
dwritetextlayout_SetFlowDirection,
dwritetextlayout_SetIncrementalTabStop,
dwritetextlayout_SetTrimming,
dwritetextlayout_SetLineSpacing,
dwritetextlayout_GetTextAlignment,
dwritetextlayout_GetParagraphAlignment,
dwritetextlayout_GetWordWrapping,
dwritetextlayout_GetReadingDirection,
dwritetextlayout_GetFlowDirection,
dwritetextlayout_GetIncrementalTabStop,
dwritetextlayout_GetTrimming,
dwritetextlayout_GetLineSpacing,
dwritetextlayout_GetFontCollection,
dwritetextlayout_GetFontFamilyNameLength,
dwritetextlayout_GetFontFamilyName,
dwritetextlayout_GetFontWeight,
dwritetextlayout_GetFontStyle,
dwritetextlayout_GetFontStretch,
dwritetextlayout_GetFontSize,
dwritetextlayout_GetLocaleNameLength,
dwritetextlayout_GetLocaleName,
dwritetextlayout_SetMaxWidth,
dwritetextlayout_SetMaxHeight,
dwritetextlayout_SetFontCollection,
dwritetextlayout_SetFontFamilyName,
dwritetextlayout_SetFontWeight,
dwritetextlayout_SetFontStyle,
dwritetextlayout_SetFontStretch,
dwritetextlayout_SetFontSize,
dwritetextlayout_SetUnderline,
dwritetextlayout_SetStrikethrough,
dwritetextlayout_SetDrawingEffect,
dwritetextlayout_SetInlineObject,
dwritetextlayout_SetTypography,
dwritetextlayout_SetLocaleName,
dwritetextlayout_GetMaxWidth,
dwritetextlayout_GetMaxHeight,
dwritetextlayout_layout_GetFontCollection,
dwritetextlayout_layout_GetFontFamilyNameLength,
dwritetextlayout_layout_GetFontFamilyName,
dwritetextlayout_layout_GetFontWeight,
dwritetextlayout_layout_GetFontStyle,
dwritetextlayout_layout_GetFontStretch,
dwritetextlayout_layout_GetFontSize,
dwritetextlayout_GetUnderline,
dwritetextlayout_GetStrikethrough,
dwritetextlayout_GetDrawingEffect,
dwritetextlayout_GetInlineObject,
dwritetextlayout_GetTypography,
dwritetextlayout_layout_GetLocaleNameLength,
dwritetextlayout_layout_GetLocaleName,
dwritetextlayout_Draw,
dwritetextlayout_GetLineMetrics,
dwritetextlayout_GetMetrics,
dwritetextlayout_GetOverhangMetrics,
dwritetextlayout_GetClusterMetrics,
dwritetextlayout_DetermineMinWidth,
dwritetextlayout_HitTestPoint,
dwritetextlayout_HitTestTextPosition,
dwritetextlayout_HitTestTextRange
};
static void layout_format_from_textformat(struct dwrite_textlayout *layout, IDWriteTextFormat *format)
{
struct dwrite_textformat *f;
memset(&layout->format, 0, sizeof(layout->format));
if ((f = unsafe_impl_from_IDWriteTextFormat(format)))
{
layout->format = f->format;
layout->format.locale = heap_strdupW(f->format.locale);
layout->format.family_name = heap_strdupW(f->format.family_name);
}
else
{
UINT32 locale_len, family_len;
layout->format.weight = IDWriteTextFormat_GetFontWeight(format);
layout->format.style = IDWriteTextFormat_GetFontStyle(format);
layout->format.stretch = IDWriteTextFormat_GetFontStretch(format);
layout->format.size = IDWriteTextFormat_GetFontSize(format);
/* locale name and length */
locale_len = IDWriteTextFormat_GetLocaleNameLength(format);
layout->format.locale = heap_alloc((locale_len+1)*sizeof(WCHAR));
IDWriteTextFormat_GetLocaleName(format, layout->format.locale, locale_len+1);
layout->format.locale_len = locale_len;
/* font family name and length */
family_len = IDWriteTextFormat_GetFontFamilyNameLength(format);
layout->format.family_name = heap_alloc((family_len+1)*sizeof(WCHAR));
IDWriteTextFormat_GetFontFamilyName(format, layout->format.family_name, family_len+1);
layout->format.family_len = family_len;
}
IDWriteTextFormat_GetFontCollection(format, &layout->format.collection);
}
HRESULT create_textlayout(const WCHAR *str, UINT32 len, IDWriteTextFormat *format, IDWriteTextLayout **layout)
{
struct dwrite_textlayout *This;
*layout = NULL;
This = heap_alloc(sizeof(struct dwrite_textlayout));
if (!This) return E_OUTOFMEMORY;
This->IDWriteTextLayout_iface.lpVtbl = &dwritetextlayoutvtbl;
This->ref = 1;
This->str = heap_strdupnW(str, len);
This->len = len;
layout_format_from_textformat(This, format);
*layout = &This->IDWriteTextLayout_iface;
return S_OK;
}
static HRESULT WINAPI dwritetextformat_QueryInterface(IDWriteTextFormat *iface, REFIID riid, void **obj)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IDWriteTextFormat))
{
*obj = iface;
IDWriteTextFormat_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI dwritetextformat_AddRef(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
return ref;
}
static ULONG WINAPI dwritetextformat_Release(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%d)\n", This, ref);
if (!ref)
{
release_format_data(&This->format);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI dwritetextformat_SetTextAlignment(IDWriteTextFormat *iface, DWRITE_TEXT_ALIGNMENT alignment)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%d): stub\n", This, alignment);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_SetParagraphAlignment(IDWriteTextFormat *iface, DWRITE_PARAGRAPH_ALIGNMENT alignment)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%d): stub\n", This, alignment);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_SetWordWrapping(IDWriteTextFormat *iface, DWRITE_WORD_WRAPPING wrapping)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%d): stub\n", This, wrapping);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_SetReadingDirection(IDWriteTextFormat *iface, DWRITE_READING_DIRECTION direction)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%d): stub\n", This, direction);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_SetFlowDirection(IDWriteTextFormat *iface, DWRITE_FLOW_DIRECTION direction)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%d): stub\n", This, direction);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_SetIncrementalTabStop(IDWriteTextFormat *iface, FLOAT tabstop)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%f): stub\n", This, tabstop);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_SetTrimming(IDWriteTextFormat *iface, DWRITE_TRIMMING const *trimming,
IDWriteInlineObject *trimming_sign)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%p %p): stub\n", This, trimming, trimming_sign);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_SetLineSpacing(IDWriteTextFormat *iface, DWRITE_LINE_SPACING_METHOD spacing,
FLOAT line_spacing, FLOAT baseline)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%d %f %f): stub\n", This, spacing, line_spacing, baseline);
return E_NOTIMPL;
}
static DWRITE_TEXT_ALIGNMENT WINAPI dwritetextformat_GetTextAlignment(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p): stub\n", This);
return DWRITE_TEXT_ALIGNMENT_LEADING;
}
static DWRITE_PARAGRAPH_ALIGNMENT WINAPI dwritetextformat_GetParagraphAlignment(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p): stub\n", This);
return DWRITE_PARAGRAPH_ALIGNMENT_NEAR;
}
static DWRITE_WORD_WRAPPING WINAPI dwritetextformat_GetWordWrapping(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p): stub\n", This);
return DWRITE_WORD_WRAPPING_NO_WRAP;
}
static DWRITE_READING_DIRECTION WINAPI dwritetextformat_GetReadingDirection(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p): stub\n", This);
return DWRITE_READING_DIRECTION_LEFT_TO_RIGHT;
}
static DWRITE_FLOW_DIRECTION WINAPI dwritetextformat_GetFlowDirection(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p): stub\n", This);
return DWRITE_FLOW_DIRECTION_TOP_TO_BOTTOM;
}
static FLOAT WINAPI dwritetextformat_GetIncrementalTabStop(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p): stub\n", This);
return 0.0;
}
static HRESULT WINAPI dwritetextformat_GetTrimming(IDWriteTextFormat *iface, DWRITE_TRIMMING *options,
IDWriteInlineObject **trimming_sign)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%p %p): stub\n", This, options, trimming_sign);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_GetLineSpacing(IDWriteTextFormat *iface, DWRITE_LINE_SPACING_METHOD *method,
FLOAT *spacing, FLOAT *baseline)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
FIXME("(%p)->(%p %p %p): stub\n", This, method, spacing, baseline);
return E_NOTIMPL;
}
static HRESULT WINAPI dwritetextformat_GetFontCollection(IDWriteTextFormat *iface, IDWriteFontCollection **collection)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)->(%p)\n", This, collection);
*collection = This->format.collection;
IDWriteFontCollection_AddRef(*collection);
return S_OK;
}
static UINT32 WINAPI dwritetextformat_GetFontFamilyNameLength(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)\n", This);
return This->format.family_len;
}
static HRESULT WINAPI dwritetextformat_GetFontFamilyName(IDWriteTextFormat *iface, WCHAR *name, UINT32 size)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)->(%p %u)\n", This, name, size);
if (size <= This->format.family_len) return E_NOT_SUFFICIENT_BUFFER;
strcpyW(name, This->format.family_name);
return S_OK;
}
static DWRITE_FONT_WEIGHT WINAPI dwritetextformat_GetFontWeight(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)\n", This);
return This->format.weight;
}
static DWRITE_FONT_STYLE WINAPI dwritetextformat_GetFontStyle(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)\n", This);
return This->format.style;
}
static DWRITE_FONT_STRETCH WINAPI dwritetextformat_GetFontStretch(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)\n", This);
return This->format.stretch;
}
static FLOAT WINAPI dwritetextformat_GetFontSize(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)\n", This);
return This->format.size;
}
static UINT32 WINAPI dwritetextformat_GetLocaleNameLength(IDWriteTextFormat *iface)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)\n", This);
return This->format.locale_len;
}
static HRESULT WINAPI dwritetextformat_GetLocaleName(IDWriteTextFormat *iface, WCHAR *name, UINT32 size)
{
struct dwrite_textformat *This = impl_from_IDWriteTextFormat(iface);
TRACE("(%p)->(%p %u)\n", This, name, size);
if (size <= This->format.locale_len) return E_NOT_SUFFICIENT_BUFFER;
strcpyW(name, This->format.locale);
return S_OK;
}
static const IDWriteTextFormatVtbl dwritetextformatvtbl = {
dwritetextformat_QueryInterface,
dwritetextformat_AddRef,
dwritetextformat_Release,
dwritetextformat_SetTextAlignment,
dwritetextformat_SetParagraphAlignment,
dwritetextformat_SetWordWrapping,
dwritetextformat_SetReadingDirection,
dwritetextformat_SetFlowDirection,
dwritetextformat_SetIncrementalTabStop,
dwritetextformat_SetTrimming,
dwritetextformat_SetLineSpacing,
dwritetextformat_GetTextAlignment,
dwritetextformat_GetParagraphAlignment,
dwritetextformat_GetWordWrapping,
dwritetextformat_GetReadingDirection,
dwritetextformat_GetFlowDirection,
dwritetextformat_GetIncrementalTabStop,
dwritetextformat_GetTrimming,
dwritetextformat_GetLineSpacing,
dwritetextformat_GetFontCollection,
dwritetextformat_GetFontFamilyNameLength,
dwritetextformat_GetFontFamilyName,
dwritetextformat_GetFontWeight,
dwritetextformat_GetFontStyle,
dwritetextformat_GetFontStretch,
dwritetextformat_GetFontSize,
dwritetextformat_GetLocaleNameLength,
dwritetextformat_GetLocaleName
};
HRESULT create_textformat(const WCHAR *family_name, IDWriteFontCollection *collection, DWRITE_FONT_WEIGHT weight, DWRITE_FONT_STYLE style,
DWRITE_FONT_STRETCH stretch, FLOAT size, const WCHAR *locale, IDWriteTextFormat **format)
{
struct dwrite_textformat *This;
*format = NULL;
This = heap_alloc(sizeof(struct dwrite_textformat));
if (!This) return E_OUTOFMEMORY;
This->IDWriteTextFormat_iface.lpVtbl = &dwritetextformatvtbl;
This->ref = 1;
This->format.family_name = heap_strdupW(family_name);
This->format.family_len = strlenW(family_name);
This->format.locale = heap_strdupW(locale);
This->format.locale_len = strlenW(locale);
This->format.weight = weight;
This->format.style = style;
This->format.size = size;
if (collection)
{
This->format.collection = collection;
IDWriteFontCollection_AddRef(collection);
}
else
{
HRESULT hr = get_system_fontcollection(&This->format.collection);
if (hr != S_OK)
{
IDWriteTextFormat_Release(&This->IDWriteTextFormat_iface);
return hr;
}
}
*format = &This->IDWriteTextFormat_iface;
return S_OK;
}