C++ (Cpp) damageRect示例

示例#1

文件： WebPopupMenuProxyWin.cpp 项目： ACSOP/android_external_webkit

void WebPopupMenuProxyWin::invalidateItem(int index)
{
    if (!m_popup)
        return;

    IntRect damageRect(clientRect());
    damageRect.setY(m_itemHeight * (index - m_scrollOffset));
    damageRect.setHeight(m_itemHeight);
    if (m_scrollbar)
        damageRect.setWidth(damageRect.width() - m_scrollbar->frameRect().width());

    RECT r = damageRect;
    ::InvalidateRect(m_popup, &r, TRUE);
}

示例#2

文件： BCPopupMenuSDL.cpp 项目： acss/owb-mirror

void PopupMenu::invalidateItem(int index)
{
    if (!m_popup)
        return;

    IntRect damageRect(clientRect());
    damageRect.setY(m_itemHeight * (index - m_scrollOffset));
    damageRect.setHeight(m_itemHeight);
    if (m_scrollBar)
        damageRect.setWidth(damageRect.width() - m_scrollBar->frameGeometry().width());

    IntRect r = damageRect;
    //::InvalidateRect(m_popup, &r, TRUE);
}

示例#3

文件： nsBox.cpp 项目： MozillaOnline/gecko-dev

nsresult
nsIFrame::Redraw(nsBoxLayoutState& aState,
                 const nsRect*   aDamageRect,
                 PRBool          aImmediate)
{
  if (aState.PaintingDisabled())
    return NS_OK;

  nsRect damageRect(0,0,0,0);
  if (aDamageRect)
    damageRect = *aDamageRect;
  else
    damageRect = GetOverflowRect();

  InvalidateWithFlags(damageRect, aImmediate ? INVALIDATE_IMMEDIATE : 0);

  return NS_OK;
}

示例#4

文件： window.cpp 项目： CannedFish/deepin-compiz

void
CompositeWindow::addDamageRect (const CompRect &rect)
{
    if (priv->cScreen->damageMask () & COMPOSITE_SCREEN_DAMAGE_ALL_MASK)
	return;

    if (!damageRect (false, rect))
    {
	int x, y;

	x = rect.x ();
	y = rect.y ();

	const CompWindow::Geometry &geom = priv->window->geometry ();
	x += geom.x () + geom.border ();
	y += geom.y () + geom.border ();

	priv->cScreen->damageRegion (CompRegion (CompRect (x, y,
							   rect.width (),
							   rect.height ())));
    }
}