C++ (Cpp) CRect::Union示例

CRect CGUIButtonControl::CalcRenderRegion() const
{
  CRect buttonRect = CGUIControl::CalcRenderRegion();
  CRect textRect = m_label.GetRenderRect();
  buttonRect.Union(textRect);
  return buttonRect;
}

示例#2

显示文件

文件： GUIControl.cpp 项目： Ayu222/android

// the main processing routine.
// 1. animate and set animation transform
// 2. if visible, process
// 3. reset the animation transform
void CGUIControl::DoProcess(unsigned int currentTime, CDirtyRegionList &dirtyregions)
{
  CRect dirtyRegion = m_renderRegion;

  bool changed = m_bInvalidated;

  changed |= Animate(currentTime);

  m_cachedTransform = g_graphicsContext.AddTransform(m_transform);
  if (m_hasCamera)
    g_graphicsContext.SetCameraPosition(m_camera);

  if (IsVisible())
  {
    Process(currentTime, dirtyregions);
    m_bInvalidated = false;
  }

  changed |=  m_controlIsDirty;

  if (changed || dirtyRegion != m_renderRegion)
  {
    dirtyRegion.Union(m_renderRegion);
    dirtyregions.push_back(dirtyRegion);
  }

  if (m_hasCamera)
    g_graphicsContext.RestoreCameraPosition();
  g_graphicsContext.RemoveTransform();

  m_controlIsDirty = false;
}

示例#3

显示文件

文件： GUIImage.cpp 项目： Alxandr/spotyxbmc2

CRect CGUIImage::CalcRenderRegion() const
{
  CRect region = m_texture.GetRenderRect();

  for (vector<CFadingTexture *>::const_iterator itr = m_fadingTextures.begin(); itr != m_fadingTextures.end(); itr++)
    region.Union( (*itr)->m_texture->GetRenderRect() );

  return CGUIControl::CalcRenderRegion().Intersect(region);
}

示例#4

显示文件

文件： GUIControlGroup.cpp 项目： evilhamster/xbmc

void CGUIControlGroup::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
{
  CPoint pos(GetPosition());
  g_graphicsContext.SetOrigin(pos.x, pos.y);

  CRect rect;
  for (iControls it = m_children.begin(); it != m_children.end(); ++it)
  {
    CGUIControl *control = *it;
    control->UpdateVisibility();
    unsigned int oldDirty = dirtyregions.size();
    control->DoProcess(currentTime, dirtyregions);
    if (control->IsVisible() || (oldDirty != dirtyregions.size())) // visible or dirty (was visible?)
      rect.Union(control->GetRenderRegion());
  }

  g_graphicsContext.RestoreOrigin();
  CGUIControl::Process(currentTime, dirtyregions);
  m_renderRegion = rect;
}

示例#5

显示文件

文件： GUIListGroup.cpp 项目： 68foxboris/xbmc

void CGUIListGroup::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
{
  CServiceBroker::GetWinSystem()->GetGfxContext().SetOrigin(m_posX, m_posY);

  CRect rect;
  for (iControls it = m_children.begin(); it != m_children.end(); ++it)
  {
    CGUIControl *control = *it;
    control->UpdateVisibility(m_item);
    unsigned int oldDirty = dirtyregions.size();
    control->DoProcess(currentTime, dirtyregions);
    if (control->IsVisible() || (oldDirty != dirtyregions.size())) // visible or dirty (was visible?)
      rect.Union(control->GetRenderRegion());
  }

  CServiceBroker::GetWinSystem()->GetGfxContext().RestoreOrigin();
  CGUIControl::Process(currentTime, dirtyregions);
  m_renderRegion = rect;
  m_item = NULL;
}