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Viewing changes to dash/FilterBasicButton.cpp

  • Committer: Jay Taoko
  • Date: 2012-09-18 11:55:33 UTC
  • mfrom: (2696.3.6 unity.dash-to-preview)
  • mto: This revision was merged to the branch mainline in revision 2719.
  • Revision ID: jay.taoko@canonical.com-20120918115533-ksgl1o12m1wfxy9r
* Merged with Unity trunk.

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Lines of Context:
dash/FilterBasicButton.cpp
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  SetAcceptKeyNavFocusOnMouseDown(false);
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  SetAcceptKeyNavFocusOnMouseEnter(true);
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  //SetRedirectRenderingToTexture(true);
 
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  //SetCopyPreviousFboTexture(false);
 
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  clear_before_draw_ = true;
 
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  key_nav_focus_change.connect([&] (nux::Area*, bool, nux::KeyNavDirection)
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  {
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    QueueDraw();
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  return ret;
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}
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void FilterBasicButton::Draw(nux::GraphicsEngine& GfxContext, bool force_draw)
 
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void FilterBasicButton::SetClearBeforeDraw(bool clear_before_draw)
 
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{
 
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  clear_before_draw_ = clear_before_draw;
 
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}
 
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void FilterBasicButton::Draw(nux::GraphicsEngine& graphics_engine, bool force_draw)
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{
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  nux::Geometry const& geo = GetGeometry();
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  gPainter.PaintBackground(GfxContext, geo);
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  // set up our texture mode
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  nux::TexCoordXForm texxform;
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  texxform.SetWrap(nux::TEXWRAP_REPEAT, nux::TEXWRAP_REPEAT);
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  // clear what is behind us
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  unsigned int alpha = 0, src = 0, dest = 0;
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  GfxContext.GetRenderStates().GetBlend(alpha, src, dest);
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  GfxContext.GetRenderStates().SetBlend(true, GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
 
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  graphics_engine.GetRenderStates().GetBlend(alpha, src, dest);
 
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  if (RedirectedAncestor() && clear_before_draw_)
 
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  {
 
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    // This is necessary when doing redirected rendering.
 
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    // Clean the area below this view before drawing anything.
 
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    graphics_engine.GetRenderStates().SetBlend(false);
 
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    graphics_engine.QRP_Color(GetX(), GetY(), GetWidth(), GetHeight(), nux::Color(0.0f, 0.0f, 0.0f, 0.0f));
 
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  }
 
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  graphics_engine.GetRenderStates().SetBlend(true, GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
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  nux::Color col = nux::color::Black;
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  col.alpha = 0;
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  GfxContext.QRP_Color(geo.x,
 
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  graphics_engine.QRP_Color(geo.x,
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                       geo.y,
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                       geo.width,
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                       geo.height,
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  else if (GetVisualState() == nux::ButtonVisualState::VISUAL_STATE_PRESSED)
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    texture = active_->GetTexture();
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  GfxContext.QRP_1Tex(geo.x,
 
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  graphics_engine.QRP_1Tex(geo.x,
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                      geo.y,
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                      geo.width,
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                      geo.height,
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  if (HasKeyboardFocus())
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  {
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    GfxContext.QRP_1Tex(geo.x,
 
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    graphics_engine.QRP_1Tex(geo.x,
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                        geo.y,
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                        geo.width,
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                        geo.height,
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                        nux::Color(1.0f, 1.0f, 1.0f, 1.0f));
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  }
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  GfxContext.GetRenderStates().SetBlend(alpha, src, dest);
 
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  graphics_engine.GetRenderStates().SetBlend(alpha, src, dest);
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}
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} // namespace dash