text: /*
   * Copyright 2014 Henri Verbeet for CodeWeavers
   * Copyright 2016 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
   */
  
  #include "config.h"
  #include "wine/port.h"
  
  #include "d2d1_private.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(d2d);
  
  static void sync_bitmap(struct d2d_dc_render_target *render_target)
  {
      const RECT *dst_rect = &render_target->dst_rect;
      RECT empty_rect;
      HDC src_hdc;
      HRESULT hr;
  
      if (FAILED(hr = IDXGISurface1_GetDC(render_target->dxgi_surface, FALSE, &src_hdc)))
      {
          WARN("GetDC() failed, %#x.\n", hr);
          return;
      }
  
      BitBlt(render_target->hdc, dst_rect->left, dst_rect->top, dst_rect->right - dst_rect->left,
              dst_rect->bottom - dst_rect->top, src_hdc, 0, 0, SRCCOPY);
  
      SetRectEmpty(&empty_rect);
      IDXGISurface1_ReleaseDC(render_target->dxgi_surface, &empty_rect);
  }
  
  static inline struct d2d_dc_render_target *impl_from_ID2D1DCRenderTarget(ID2D1DCRenderTarget *iface)
  {
      return CONTAINING_RECORD(iface, struct d2d_dc_render_target, ID2D1DCRenderTarget_iface);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_QueryInterface(ID2D1DCRenderTarget *iface, REFIID iid, void **out)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
  
      if (IsEqualGUID(iid, &IID_ID2D1DCRenderTarget)
              || IsEqualGUID(iid, &IID_ID2D1RenderTarget)
              || IsEqualGUID(iid, &IID_ID2D1Resource)
              || IsEqualGUID(iid, &IID_IUnknown))
      {
          ID2D1DCRenderTarget_AddRef(iface);
          *out = iface;
          return S_OK;
      }
      else if (IsEqualGUID(iid, &IID_ID2D1GdiInteropRenderTarget))
          return ID2D1RenderTarget_QueryInterface(render_target->dxgi_target, iid, out);
  
      WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
  
      *out = NULL;
      return E_NOINTERFACE;
  }
  
  static ULONG STDMETHODCALLTYPE d2d_dc_render_target_AddRef(ID2D1DCRenderTarget *iface)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
      ULONG refcount = InterlockedIncrement(&render_target->refcount);
  
      TRACE("%p increasing refcount to %u.\n", iface, refcount);
  
      return refcount;
  }
  
  static ULONG STDMETHODCALLTYPE d2d_dc_render_target_Release(ID2D1DCRenderTarget *iface)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
      ULONG refcount = InterlockedDecrement(&render_target->refcount);
  
      TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  
      if (!refcount)
      {
          ID2D1RenderTarget_Release(render_target->dxgi_target);
          IDXGISurface1_Release(render_target->dxgi_surface);
          HeapFree(GetProcessHeap(), 0, render_target);
      }
  
      return refcount;
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_GetFactory(ID2D1DCRenderTarget *iface, ID2D1Factory **factory)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, factory %p.\n", iface, factory);
  
      ID2D1RenderTarget_GetFactory(render_target->dxgi_target, factory);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateBitmap(ID2D1DCRenderTarget *iface,
          D2D1_SIZE_U size, const void *src_data, UINT32 pitch, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, size {%u, %u}, src_data %p, pitch %u, desc %p, bitmap %p.\n",
              iface, size.width, size.height, src_data, pitch, desc, bitmap);
  
      return ID2D1RenderTarget_CreateBitmap(render_target->dxgi_target, size, src_data, pitch, desc, bitmap);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateBitmapFromWicBitmap(ID2D1DCRenderTarget *iface,
          IWICBitmapSource *bitmap_source, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, bitmap_source %p, desc %p, bitmap %p.\n",
              iface, bitmap_source, desc, bitmap);
  
      return ID2D1RenderTarget_CreateBitmapFromWicBitmap(render_target->dxgi_target, bitmap_source, desc, bitmap);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateSharedBitmap(ID2D1DCRenderTarget *iface,
          REFIID iid, void *data, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, iid %s, data %p, desc %p, bitmap %p.\n",
              iface, debugstr_guid(iid), data, desc, bitmap);
  
      return ID2D1RenderTarget_CreateSharedBitmap(render_target->dxgi_target, iid, data, desc, bitmap);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateBitmapBrush(ID2D1DCRenderTarget *iface,
          ID2D1Bitmap *bitmap, const D2D1_BITMAP_BRUSH_PROPERTIES *bitmap_brush_desc,
          const D2D1_BRUSH_PROPERTIES *brush_desc, ID2D1BitmapBrush **brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, bitmap %p, bitmap_brush_desc %p, brush_desc %p, brush %p.\n",
              iface, bitmap, bitmap_brush_desc, brush_desc, brush);
  
      return ID2D1RenderTarget_CreateBitmapBrush(render_target->dxgi_target,
              bitmap, bitmap_brush_desc, brush_desc, brush);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateSolidColorBrush(ID2D1DCRenderTarget *iface,
          const D2D1_COLOR_F *color, const D2D1_BRUSH_PROPERTIES *desc, ID2D1SolidColorBrush **brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, color %p, desc %p, brush %p.\n", iface, color, desc, brush);
  
      return ID2D1RenderTarget_CreateSolidColorBrush(render_target->dxgi_target, color, desc, brush);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateGradientStopCollection(ID2D1DCRenderTarget *iface,
          const D2D1_GRADIENT_STOP *stops, UINT32 stop_count, D2D1_GAMMA gamma, D2D1_EXTEND_MODE extend_mode,
          ID2D1GradientStopCollection **gradient)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, stops %p, stop_count %u, gamma %#x, extend_mode %#x, gradient %p.\n",
              iface, stops, stop_count, gamma, extend_mode, gradient);
  
      return ID2D1RenderTarget_CreateGradientStopCollection(render_target->dxgi_target,
              stops, stop_count, gamma, extend_mode, gradient);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateLinearGradientBrush(ID2D1DCRenderTarget *iface,
          const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
          ID2D1GradientStopCollection *gradient, ID2D1LinearGradientBrush **brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, gradient_brush_desc %p, brush_desc %p, gradient %p, brush %p.\n",
              iface, gradient_brush_desc, brush_desc, gradient, brush);
  
      return ID2D1RenderTarget_CreateLinearGradientBrush(render_target->dxgi_target,
              gradient_brush_desc, brush_desc, gradient, brush);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateRadialGradientBrush(ID2D1DCRenderTarget *iface,
          const D2D1_RADIAL_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
          ID2D1GradientStopCollection *gradient, ID2D1RadialGradientBrush **brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, gradient_brush_desc %p, brush_desc %p, gradient %p, brush %p.\n",
              iface, gradient_brush_desc, brush_desc, gradient, brush);
  
      return ID2D1RenderTarget_CreateRadialGradientBrush(render_target->dxgi_target,
              gradient_brush_desc, brush_desc, gradient, brush);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateCompatibleRenderTarget(ID2D1DCRenderTarget *iface,
          const D2D1_SIZE_F *size, const D2D1_SIZE_U *pixel_size, const D2D1_PIXEL_FORMAT *format,
          D2D1_COMPATIBLE_RENDER_TARGET_OPTIONS options, ID2D1BitmapRenderTarget **render_target)
  {
      struct d2d_dc_render_target *rt = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, size %p, pixel_size %p, format %p, options %#x, render_target %p,\n",
              iface, size, pixel_size, format, options, render_target);
  
      return ID2D1RenderTarget_CreateCompatibleRenderTarget(rt->dxgi_target,
              size, pixel_size, format, options, render_target);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateLayer(ID2D1DCRenderTarget *iface,
          const D2D1_SIZE_F *size, ID2D1Layer **layer)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, size %p, layer %p.\n", iface, size, layer);
  
      return ID2D1RenderTarget_CreateLayer(render_target->dxgi_target, size, layer);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_CreateMesh(ID2D1DCRenderTarget *iface, ID2D1Mesh **mesh)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, mesh %p.\n", iface, mesh);
  
      return ID2D1RenderTarget_CreateMesh(render_target->dxgi_target, mesh);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawLine(ID2D1DCRenderTarget *iface,
          D2D1_POINT_2F p0, D2D1_POINT_2F p1, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, p0 {%.8e, %.8e}, p1 {%.8e, %.8e}, brush %p, stroke_width %.8e, stroke_style %p.\n",
              iface, p0.x, p0.y, p1.x, p1.y, brush, stroke_width, stroke_style);
  
      ID2D1RenderTarget_DrawLine(render_target->dxgi_target, p0, p1, brush, stroke_width, stroke_style);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawRectangle(ID2D1DCRenderTarget *iface,
          const D2D1_RECT_F *rect, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, rect %s, brush %p, stroke_width %.8e, stroke_style %p.\n",
              iface, debug_d2d_rect_f(rect), brush, stroke_width, stroke_style);
  
      ID2D1RenderTarget_DrawRectangle(render_target->dxgi_target, rect, brush, stroke_width, stroke_style);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_FillRectangle(ID2D1DCRenderTarget *iface,
          const D2D1_RECT_F *rect, ID2D1Brush *brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, rect %s, brush %p.\n", iface, debug_d2d_rect_f(rect), brush);
  
      ID2D1RenderTarget_FillRectangle(render_target->dxgi_target, rect, brush);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawRoundedRectangle(ID2D1DCRenderTarget *iface,
          const D2D1_ROUNDED_RECT *rect, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, rect %p, brush %p, stroke_width %.8e, stroke_style %p.\n",
              iface, rect, brush, stroke_width, stroke_style);
  
      ID2D1RenderTarget_DrawRoundedRectangle(render_target->dxgi_target, rect, brush, stroke_width, stroke_style);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_FillRoundedRectangle(ID2D1DCRenderTarget *iface,
          const D2D1_ROUNDED_RECT *rect, ID2D1Brush *brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, rect %p, brush %p.\n", iface, rect, brush);
  
      ID2D1RenderTarget_FillRoundedRectangle(render_target->dxgi_target, rect, brush);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawEllipse(ID2D1DCRenderTarget *iface,
          const D2D1_ELLIPSE *ellipse, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, ellipse %p, brush %p, stroke_width %.8e, stroke_style %p.\n",
              iface, ellipse, brush, stroke_width, stroke_style);
  
      ID2D1RenderTarget_DrawEllipse(render_target->dxgi_target, ellipse, brush, stroke_width, stroke_style);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_FillEllipse(ID2D1DCRenderTarget *iface,
          const D2D1_ELLIPSE *ellipse, ID2D1Brush *brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, ellipse %p, brush %p.\n", iface, ellipse, brush);
  
      ID2D1RenderTarget_FillEllipse(render_target->dxgi_target, ellipse, brush);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawGeometry(ID2D1DCRenderTarget *iface,
          ID2D1Geometry *geometry, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, geometry %p, brush %p, stroke_width %.8e, stroke_style %p.\n",
              iface, geometry, brush, stroke_width, stroke_style);
  
      ID2D1RenderTarget_DrawGeometry(render_target->dxgi_target, geometry, brush, stroke_width, stroke_style);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_FillGeometry(ID2D1DCRenderTarget *iface,
          ID2D1Geometry *geometry, ID2D1Brush *brush, ID2D1Brush *opacity_brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, geometry %p, brush %p, opacity_brush %p.\n", iface, geometry, brush, opacity_brush);
  
      ID2D1RenderTarget_FillGeometry(render_target->dxgi_target, geometry, brush, opacity_brush);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_FillMesh(ID2D1DCRenderTarget *iface,
          ID2D1Mesh *mesh, ID2D1Brush *brush)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, mesh %p, brush %p.\n", iface, mesh, brush);
  
      ID2D1RenderTarget_FillMesh(render_target->dxgi_target, mesh, brush);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_FillOpacityMask(ID2D1DCRenderTarget *iface,
          ID2D1Bitmap *mask, ID2D1Brush *brush, D2D1_OPACITY_MASK_CONTENT content,
          const D2D1_RECT_F *dst_rect, const D2D1_RECT_F *src_rect)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, mask %p, brush %p, content %#x, dst_rect %s, src_rect %s.\n",
              iface, mask, brush, content, debug_d2d_rect_f(dst_rect), debug_d2d_rect_f(src_rect));
  
      ID2D1RenderTarget_FillOpacityMask(render_target->dxgi_target,
              mask, brush, content, dst_rect, src_rect);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawBitmap(ID2D1DCRenderTarget *iface,
          ID2D1Bitmap *bitmap, const D2D1_RECT_F *dst_rect, float opacity,
          D2D1_BITMAP_INTERPOLATION_MODE interpolation_mode, const D2D1_RECT_F *src_rect)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, bitmap %p, dst_rect %s, opacity %.8e, interpolation_mode %#x, src_rect %s.\n",
              iface, bitmap, debug_d2d_rect_f(dst_rect), opacity, interpolation_mode, debug_d2d_rect_f(src_rect));
  
      ID2D1RenderTarget_DrawBitmap(render_target->dxgi_target,
              bitmap, dst_rect, opacity, interpolation_mode, src_rect);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawText(ID2D1DCRenderTarget *iface,
          const WCHAR *string, UINT32 string_len, IDWriteTextFormat *text_format, const D2D1_RECT_F *layout_rect,
          ID2D1Brush *brush, D2D1_DRAW_TEXT_OPTIONS options, DWRITE_MEASURING_MODE measuring_mode)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, string %s, string_len %u, text_format %p, layout_rect %s, "
              "brush %p, options %#x, measuring_mode %#x.\n",
              iface, debugstr_wn(string, string_len), string_len, text_format, debug_d2d_rect_f(layout_rect),
              brush, options, measuring_mode);
  
      ID2D1RenderTarget_DrawText(render_target->dxgi_target, string, string_len,
              text_format, layout_rect, brush, options, measuring_mode);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawTextLayout(ID2D1DCRenderTarget *iface,
          D2D1_POINT_2F origin, IDWriteTextLayout *layout, ID2D1Brush *brush, D2D1_DRAW_TEXT_OPTIONS options)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, origin {%.8e, %.8e}, layout %p, brush %p, options %#x.\n",
              iface, origin.x, origin.y, layout, brush, options);
  
      ID2D1RenderTarget_DrawTextLayout(render_target->dxgi_target, origin, layout, brush, options);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_DrawGlyphRun(ID2D1DCRenderTarget *iface,
          D2D1_POINT_2F baseline_origin, const DWRITE_GLYPH_RUN *glyph_run, ID2D1Brush *brush,
          DWRITE_MEASURING_MODE measuring_mode)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, baseline_origin {%.8e, %.8e}, glyph_run %p, brush %p, measuring_mode %#x.\n",
              iface, baseline_origin.x, baseline_origin.y, glyph_run, brush, measuring_mode);
  
      ID2D1RenderTarget_DrawGlyphRun(render_target->dxgi_target,
              baseline_origin, glyph_run, brush, measuring_mode);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_SetTransform(ID2D1DCRenderTarget *iface,
          const D2D1_MATRIX_3X2_F *transform)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, transform %p.\n", iface, transform);
  
      ID2D1RenderTarget_SetTransform(render_target->dxgi_target, transform);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_GetTransform(ID2D1DCRenderTarget *iface,
          D2D1_MATRIX_3X2_F *transform)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, transform %p.\n", iface, transform);
  
      ID2D1RenderTarget_GetTransform(render_target->dxgi_target, transform);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_SetAntialiasMode(ID2D1DCRenderTarget *iface,
          D2D1_ANTIALIAS_MODE antialias_mode)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, antialias_mode %#x.\n", iface, antialias_mode);
  
      ID2D1RenderTarget_SetAntialiasMode(render_target->dxgi_target, antialias_mode);
  }
  
  static D2D1_ANTIALIAS_MODE STDMETHODCALLTYPE d2d_dc_render_target_GetAntialiasMode(ID2D1DCRenderTarget *iface)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p.\n", iface);
  
      return ID2D1RenderTarget_GetAntialiasMode(render_target->dxgi_target);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_SetTextAntialiasMode(ID2D1DCRenderTarget *iface,
          D2D1_TEXT_ANTIALIAS_MODE antialias_mode)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, antialias_mode %#x.\n", iface, antialias_mode);
  
      ID2D1RenderTarget_SetTextAntialiasMode(render_target->dxgi_target, antialias_mode);
  }
  
  static D2D1_TEXT_ANTIALIAS_MODE STDMETHODCALLTYPE d2d_dc_render_target_GetTextAntialiasMode(ID2D1DCRenderTarget *iface)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p.\n", iface);
  
      return ID2D1RenderTarget_GetTextAntialiasMode(render_target->dxgi_target);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_SetTextRenderingParams(ID2D1DCRenderTarget *iface,
          IDWriteRenderingParams *text_rendering_params)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, text_rendering_params %p.\n", iface, text_rendering_params);
  
      ID2D1RenderTarget_SetTextRenderingParams(render_target->dxgi_target, text_rendering_params);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_GetTextRenderingParams(ID2D1DCRenderTarget *iface,
          IDWriteRenderingParams **text_rendering_params)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, text_rendering_params %p.\n", iface, text_rendering_params);
  
      ID2D1RenderTarget_GetTextRenderingParams(render_target->dxgi_target, text_rendering_params);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_SetTags(ID2D1DCRenderTarget *iface, D2D1_TAG tag1, D2D1_TAG tag2)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, tag1 %s, tag2 %s.\n", iface, wine_dbgstr_longlong(tag1), wine_dbgstr_longlong(tag2));
  
      ID2D1RenderTarget_SetTags(render_target->dxgi_target, tag1, tag2);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_GetTags(ID2D1DCRenderTarget *iface, D2D1_TAG *tag1, D2D1_TAG *tag2)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, tag1 %p, tag2 %p.\n", iface, tag1, tag2);
  
      ID2D1RenderTarget_GetTags(render_target->dxgi_target, tag1, tag2);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_PushLayer(ID2D1DCRenderTarget *iface,
          const D2D1_LAYER_PARAMETERS *layer_parameters, ID2D1Layer *layer)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, layer_parameters %p, layer %p.\n", iface, layer_parameters, layer);
  
      ID2D1RenderTarget_PushLayer(render_target->dxgi_target, layer_parameters, layer);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_PopLayer(ID2D1DCRenderTarget *iface)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p.\n", iface);
  
      ID2D1RenderTarget_PopLayer(render_target->dxgi_target);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_Flush(ID2D1DCRenderTarget *iface, D2D1_TAG *tag1, D2D1_TAG *tag2)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
      HRESULT hr;
  
      TRACE("iface %p, tag1 %p, tag2 %p.\n", iface, tag1, tag2);
  
      hr = ID2D1RenderTarget_Flush(render_target->dxgi_target, tag1, tag2);
      sync_bitmap(render_target);
  
      return hr;
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_SaveDrawingState(ID2D1DCRenderTarget *iface,
          ID2D1DrawingStateBlock *state_block)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, state_block %p.\n", iface, state_block);
  
      ID2D1RenderTarget_SaveDrawingState(render_target->dxgi_target, state_block);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_RestoreDrawingState(ID2D1DCRenderTarget *iface,
          ID2D1DrawingStateBlock *state_block)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, state_block %p.\n", iface, state_block);
  
      ID2D1RenderTarget_RestoreDrawingState(render_target->dxgi_target, state_block);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_PushAxisAlignedClip(ID2D1DCRenderTarget *iface,
          const D2D1_RECT_F *clip_rect, D2D1_ANTIALIAS_MODE antialias_mode)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, clip_rect %s, antialias_mode %#x.\n", iface, debug_d2d_rect_f(clip_rect), antialias_mode);
  
      ID2D1RenderTarget_PushAxisAlignedClip(render_target->dxgi_target, clip_rect, antialias_mode);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_PopAxisAlignedClip(ID2D1DCRenderTarget *iface)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p.\n", iface);
  
      ID2D1RenderTarget_PopAxisAlignedClip(render_target->dxgi_target);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_Clear(ID2D1DCRenderTarget *iface, const D2D1_COLOR_F *color)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, color %p.\n", iface, color);
  
      ID2D1RenderTarget_Clear(render_target->dxgi_target, color);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_BeginDraw(ID2D1DCRenderTarget *iface)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p.\n", iface);
  
      ID2D1RenderTarget_BeginDraw(render_target->dxgi_target);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_EndDraw(ID2D1DCRenderTarget *iface,
          D2D1_TAG *tag1, D2D1_TAG *tag2)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
      HRESULT hr;
  
      TRACE("iface %p, tag1 %p, tag2 %p.\n", iface, tag1, tag2);
  
      if (!render_target->hdc)
          return D2DERR_WRONG_STATE;
  
      hr = ID2D1RenderTarget_EndDraw(render_target->dxgi_target, tag1, tag2);
      sync_bitmap(render_target);
  
      return hr;
  }
  
  static D2D1_PIXEL_FORMAT * STDMETHODCALLTYPE d2d_dc_render_target_GetPixelFormat(ID2D1DCRenderTarget *iface,
          D2D1_PIXEL_FORMAT *format)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, format %p.\n", iface, format);
  
      *format = ID2D1RenderTarget_GetPixelFormat(render_target->dxgi_target);
      return format;
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_SetDpi(ID2D1DCRenderTarget *iface, float dpi_x, float dpi_y)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, dpi_x %.8e, dpi_y %.8e.\n", iface, dpi_x, dpi_y);
  
      ID2D1RenderTarget_SetDpi(render_target->dxgi_target, dpi_x, dpi_y);
  }
  
  static void STDMETHODCALLTYPE d2d_dc_render_target_GetDpi(ID2D1DCRenderTarget *iface, float *dpi_x, float *dpi_y)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, dpi_x %p, dpi_y %p.\n", iface, dpi_x, dpi_y);
  
      ID2D1RenderTarget_GetDpi(render_target->dxgi_target, dpi_x, dpi_y);
  }
  
  static D2D1_SIZE_F * STDMETHODCALLTYPE d2d_dc_render_target_GetSize(ID2D1DCRenderTarget *iface, D2D1_SIZE_F *size)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, size %p.\n", iface, size);
  
      if (render_target->hdc)
          *size = ID2D1RenderTarget_GetSize(render_target->dxgi_target);
      else
          size->width = size->height = 0.0f;
  
      return size;
  }
  
  static D2D1_SIZE_U * STDMETHODCALLTYPE d2d_dc_render_target_GetPixelSize(ID2D1DCRenderTarget *iface,
          D2D1_SIZE_U *pixel_size)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, pixel_size %p.\n", iface, pixel_size);
  
      if (render_target->hdc)
          *pixel_size = ID2D1RenderTarget_GetPixelSize(render_target->dxgi_target);
      else
          pixel_size->width = pixel_size->height = 0;
  
      return pixel_size;
  }
  
  static UINT32 STDMETHODCALLTYPE d2d_dc_render_target_GetMaximumBitmapSize(ID2D1DCRenderTarget *iface)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p.\n", iface);
  
      return ID2D1RenderTarget_GetMaximumBitmapSize(render_target->dxgi_target);
  }
  
  static BOOL STDMETHODCALLTYPE d2d_dc_render_target_IsSupported(ID2D1DCRenderTarget *iface,
          const D2D1_RENDER_TARGET_PROPERTIES *desc)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
  
      TRACE("iface %p, desc %p.\n", iface, desc);
  
      return ID2D1RenderTarget_IsSupported(render_target->dxgi_target, desc);
  }
  
  static HRESULT STDMETHODCALLTYPE d2d_dc_render_target_BindDC(ID2D1DCRenderTarget *iface,
          const HDC hdc, const RECT *rect)
  {
      struct d2d_dc_render_target *render_target = impl_from_ID2D1DCRenderTarget(iface);
      D3D10_TEXTURE2D_DESC texture_desc;
      IDXGISurface1 *dxgi_surface;
      ID3D10Texture2D *texture;
      ID3D10Device *device;
      HRESULT hr;
  
      TRACE("iface %p, hdc %p, rect %s.\n", iface, hdc, wine_dbgstr_rect(rect));
  
      if (!hdc)
          return E_INVALIDARG;
  
      /* Recreate surface using specified size and original texture description. */
      if (FAILED(hr = IDXGISurface1_QueryInterface(render_target->dxgi_surface, &IID_ID3D10Texture2D, (void **)&texture)))
      {
          WARN("Failed to get texture interface, hr %#x.\n", hr);
          return hr;
      }
  
      ID3D10Texture2D_GetDesc(texture, &texture_desc);
      ID3D10Texture2D_Release(texture);
      texture_desc.Width = rect->right - rect->left;
      texture_desc.Height = rect->bottom - rect->top;
  
      if (FAILED(hr = IDXGISurface1_GetDevice(render_target->dxgi_surface, &IID_ID3D10Device, (void **)&device)))
      {
          WARN("Failed to get device from dxgi surface, hr %#x.\n", hr);
          return hr;
      }
  
      hr = ID3D10Device_CreateTexture2D(device, &texture_desc, NULL, &texture);
      ID3D10Device_Release(device);
      if (FAILED(hr))
      {
          WARN("Failed to create texture, hr %#x.\n", hr);
          return hr;
      }
  
      hr = ID3D10Texture2D_QueryInterface(texture, &IID_IDXGISurface1, (void **)&dxgi_surface);
      ID3D10Texture2D_Release(texture);
      if (FAILED(hr))
      {
          WARN("Failed to get surface interface from a texture, hr %#x.\n", hr);
          return hr;
      }
  
      /* Switch dxgi target to new surface. */
      if (FAILED(hr = d2d_d3d_render_target_create_rtv(render_target->dxgi_target, dxgi_surface)))
      {
          WARN("Failed to set new surface, hr %#x.\n", hr);
          IDXGISurface1_Release(dxgi_surface);
          return hr;
      }
  
      IDXGISurface1_Release(render_target->dxgi_surface);
      render_target->dxgi_surface = dxgi_surface;
  
      render_target->hdc = hdc;
      render_target->dst_rect = *rect;
  
      return hr;
  }
  
  static const struct ID2D1DCRenderTargetVtbl d2d_dc_render_target_vtbl =
  {
      d2d_dc_render_target_QueryInterface,
      d2d_dc_render_target_AddRef,
      d2d_dc_render_target_Release,
      d2d_dc_render_target_GetFactory,
      d2d_dc_render_target_CreateBitmap,
      d2d_dc_render_target_CreateBitmapFromWicBitmap,
      d2d_dc_render_target_CreateSharedBitmap,
      d2d_dc_render_target_CreateBitmapBrush,
      d2d_dc_render_target_CreateSolidColorBrush,
      d2d_dc_render_target_CreateGradientStopCollection,
      d2d_dc_render_target_CreateLinearGradientBrush,
      d2d_dc_render_target_CreateRadialGradientBrush,
      d2d_dc_render_target_CreateCompatibleRenderTarget,
      d2d_dc_render_target_CreateLayer,
      d2d_dc_render_target_CreateMesh,
      d2d_dc_render_target_DrawLine,
      d2d_dc_render_target_DrawRectangle,
      d2d_dc_render_target_FillRectangle,
      d2d_dc_render_target_DrawRoundedRectangle,
      d2d_dc_render_target_FillRoundedRectangle,
      d2d_dc_render_target_DrawEllipse,
      d2d_dc_render_target_FillEllipse,
      d2d_dc_render_target_DrawGeometry,
      d2d_dc_render_target_FillGeometry,
      d2d_dc_render_target_FillMesh,
      d2d_dc_render_target_FillOpacityMask,
      d2d_dc_render_target_DrawBitmap,
      d2d_dc_render_target_DrawText,
      d2d_dc_render_target_DrawTextLayout,
      d2d_dc_render_target_DrawGlyphRun,
      d2d_dc_render_target_SetTransform,
      d2d_dc_render_target_GetTransform,
      d2d_dc_render_target_SetAntialiasMode,
      d2d_dc_render_target_GetAntialiasMode,
      d2d_dc_render_target_SetTextAntialiasMode,
      d2d_dc_render_target_GetTextAntialiasMode,
      d2d_dc_render_target_SetTextRenderingParams,
      d2d_dc_render_target_GetTextRenderingParams,
      d2d_dc_render_target_SetTags,
      d2d_dc_render_target_GetTags,
      d2d_dc_render_target_PushLayer,
      d2d_dc_render_target_PopLayer,
      d2d_dc_render_target_Flush,
      d2d_dc_render_target_SaveDrawingState,
      d2d_dc_render_target_RestoreDrawingState,
      d2d_dc_render_target_PushAxisAlignedClip,
      d2d_dc_render_target_PopAxisAlignedClip,
      d2d_dc_render_target_Clear,
      d2d_dc_render_target_BeginDraw,
      d2d_dc_render_target_EndDraw,
      d2d_dc_render_target_GetPixelFormat,
      d2d_dc_render_target_SetDpi,
      d2d_dc_render_target_GetDpi,
      d2d_dc_render_target_GetSize,
      d2d_dc_render_target_GetPixelSize,
      d2d_dc_render_target_GetMaximumBitmapSize,
      d2d_dc_render_target_IsSupported,
      d2d_dc_render_target_BindDC,
  };
  
  HRESULT d2d_dc_render_target_init(struct d2d_dc_render_target *render_target, ID2D1Factory *factory,
          ID3D10Device1 *device, const D2D1_RENDER_TARGET_PROPERTIES *desc)
  {
      D3D10_TEXTURE2D_DESC texture_desc;
      ID3D10Texture2D *texture;
      HRESULT hr;
  
      render_target->ID2D1DCRenderTarget_iface.lpVtbl = &d2d_dc_render_target_vtbl;
      render_target->refcount = 1;
  
      /* Set with BindDC(). */
      SetRectEmpty(&render_target->dst_rect);
      render_target->hdc = NULL;
  
      /* Dummy 1x1 texture, recreated on BindDC(). */
      texture_desc.Width = 1;
      texture_desc.Height = 1;
      texture_desc.MipLevels = 1;
      texture_desc.ArraySize = 1;
  
      texture_desc.Format = desc->pixelFormat.format;
      switch (texture_desc.Format)
      {
          case DXGI_FORMAT_B8G8R8A8_UNORM:
              if (desc->pixelFormat.alphaMode == D2D1_ALPHA_MODE_PREMULTIPLIED
                      || desc->pixelFormat.alphaMode == D2D1_ALPHA_MODE_IGNORE)
                  break;
  
          default:
              FIXME("Unhandled format %#x, alpha mode %u.\n", texture_desc.Format, desc->pixelFormat.alphaMode);
              return D2DERR_UNSUPPORTED_PIXEL_FORMAT;
      }
  
      texture_desc.SampleDesc.Count = 1;
      texture_desc.SampleDesc.Quality = 0;
      texture_desc.Usage = D3D10_USAGE_DEFAULT;
      texture_desc.BindFlags = D3D10_BIND_RENDER_TARGET | D3D10_BIND_SHADER_RESOURCE;
      texture_desc.CPUAccessFlags = 0;
      texture_desc.MiscFlags = D3D10_RESOURCE_MISC_GDI_COMPATIBLE;
  
      if (FAILED(hr = ID3D10Device1_CreateTexture2D(device, &texture_desc, NULL, &texture)))
      {
          WARN("Failed to create texture, hr %#x.\n", hr);
          return hr;
      }
  
      hr = ID3D10Texture2D_QueryInterface(texture, &IID_IDXGISurface1, (void **)&render_target->dxgi_surface);
      ID3D10Texture2D_Release(texture);
      if (FAILED(hr))
      {
          WARN("Failed to get DXGI surface interface, hr %#x.\n", hr);
          return hr;
      }
  
      if (FAILED(hr = d2d_d3d_create_render_target(factory, (IDXGISurface *)render_target->dxgi_surface,
              (IUnknown *)&render_target->ID2D1DCRenderTarget_iface, desc, &render_target->dxgi_target)))
      {
          WARN("Failed to create DXGI surface render target, hr %#x.\n", hr);
          IDXGISurface1_Release(render_target->dxgi_surface);
          return hr;
      }
  
      return S_OK;
  }
  