C++ (Cpp) UIElement::get_Visibility示例

示例#1

// virtual
LDraw::SizeD DockPanel::MeasureOverride(LDraw::SizeD availSize)
{
    LDraw::BBoxD layoutRect(0, 0, availSize.Width, availSize.Height);

    double minWidth = 0;
    double minHeight = 0;
    double totalWidth = 0;
    double totalHeight = 0;

    unsigned int ncount = get_InternalChildren()->GetCount();

#if 0
    for (unsigned int i = 0; i < ncount; i++)
    {
        UIElement* pVisual = get_InternalChildren()->GetItem(i);//(*get_rchildList())[i];

        // TODO remove this
        //	pVisual->SetRParent(this);
    }
#endif

    for (unsigned int i = 0; i < ncount; i++)
    {
        UIElement* pVisual = get_InternalChildren()->get_Item(i);//(*get_rchildList())[i];

        ASSERT(pVisual->GetRParent() == this);

        if (pVisual->get_Visibility() != Collapsed)
        {
            DockEnum dock = GetDock(pVisual);

            if (dock == Fill || ((i == ncount-1) && get_LastChildFill()))
            {
                pVisual->Measure(LDraw::SizeD(layoutRect.GetWidth(), layoutRect.GetHeight()));
                totalWidth += pVisual->get_DesiredSize().Width;
                totalHeight += pVisual->get_DesiredSize().Height;
                break;
            }
            else if (dock == Left)
            {
                pVisual->Measure(LDraw::SizeD(0, layoutRect.GetHeight()));
                layoutRect.left += pVisual->get_DesiredSize().Width;
                totalWidth += pVisual->get_DesiredSize().Width;
                //	totalHeight = max(totalHeight, pVisual->m_desiredHeight);
                minHeight = MAX(minHeight, pVisual->get_DesiredSize().Height);
            }
            else if (dock == Top)
            {
                pVisual->Measure(LDraw::SizeD(layoutRect.GetWidth(), 0));
                layoutRect.top += pVisual->get_DesiredSize().Height;
                totalHeight += pVisual->get_DesiredSize().Height;
                //	totalWidth = max(totalWidth, pVisual->m_desiredWidth);
                minWidth = MAX(minWidth, pVisual->get_DesiredSize().Width);
            }
            else if (dock == Right)
            {
                pVisual->Measure(LDraw::SizeD(0, layoutRect.GetHeight()));
                layoutRect.right -= pVisual->get_DesiredSize().Width;
                totalWidth += pVisual->get_DesiredSize().Width;
                //	totalHeight = max(totalHeight, pVisual->m_desiredHeight);
                minHeight = MAX(minHeight, pVisual->get_DesiredSize().Height);
            }
            else if (dock == Bottom)
            {
                pVisual->Measure(LDraw::SizeD(layoutRect.GetWidth(), 0));
                layoutRect.bottom -= pVisual->get_DesiredSize().Height;
                totalHeight += pVisual->get_DesiredSize().Height;
                //	totalWidth = max(totalWidth, pVisual->m_desiredWidth);
                minWidth = MAX(minWidth, pVisual->get_DesiredSize().Width);
            }
            else
                ASSERT(0);

            //	pVisual->SetLayoutOffset(fLeft, fTop);
            //	pVisual->Arrange(LDraw::SizeF(pVisual->m_computedWidth, pVisual->m_computedHeight));

            /*
            if (dock == Fill ||

            	layoutRect.GetWidth() <= 0 ||
            	layoutRect.GetHeight() <= 0)
            {
            	break;
            }
            */
        }
    }

    return LDraw::SizeD(MAX(minWidth, totalWidth), MAX(minHeight, totalHeight));
}

示例#2

// virtual
LDraw::SizeD DockPanel::ArrangeOverride(LDraw::SizeD finalSize)
{
    LDraw::BBoxD layoutRect(0, 0, finalSize.Width, finalSize.Height);

    unsigned int ncount = get_InternalChildren()->GetCount();//get_rchildList()->get_Size();
    for (unsigned int i = 0; i < ncount; i++)
    {
        UIElement* pVisual = get_InternalChildren()->get_Item(i);//(*get_rchildList())[i];

        if (pVisual->get_Visibility() != Collapsed)
        {
            //	long dockValue;
            DockEnum dock = GetDock(pVisual);

            ASSERT(pVisual->get_DesiredSize().Width >= 0 && pVisual->get_DesiredSize().Height >= 0);

            //	double fLeft;
            //	double fTop;

            if (dock == Fill || ((i == ncount-1) && get_LastChildFill()))
            {
                pVisual->Arrange(layoutRect);//LDraw::RectD(layoutRect.GetWidth(), layoutRect.GetHeight()));
                //	fLeft = layoutRect.left;
                //	fTop = layoutRect.top;
            }
            else if (dock == Left)
            {
                pVisual->Arrange(LDraw::RectD(layoutRect.left, layoutRect.top, pVisual->get_DesiredSize().Width, layoutRect.GetHeight()));
                //	fLeft = layoutRect.left;
                //	fTop = layoutRect.top;
                layoutRect.left += pVisual->get_ActualSize().Width;
            }
            else if (dock == Top)
            {
                pVisual->Arrange(LDraw::RectD(layoutRect.left, layoutRect.top, layoutRect.GetWidth(), pVisual->get_DesiredSize().Height));
                //	fLeft = layoutRect.left;
                //	fTop = layoutRect.top;
                layoutRect.top += pVisual->get_ActualSize().Height;
            }
            else if (dock == Right)
            {
                pVisual->Arrange(LDraw::RectD(layoutRect.right - pVisual->get_DesiredSize().Width, layoutRect.top, pVisual->get_DesiredSize().Width, layoutRect.GetHeight()));
                //	fLeft = layoutRect.right - pVisual->get_ActualSize().Width;
                //	fTop = layoutRect.top;
                layoutRect.right -= pVisual->get_ActualSize().Width;
            }
            else if (dock == Bottom)
            {
                pVisual->Arrange(LDraw::RectD(layoutRect.left, layoutRect.bottom - pVisual->get_DesiredSize().Height, layoutRect.GetWidth(), pVisual->get_DesiredSize().Height));
                //	fLeft = layoutRect.left;
                //	fTop = layoutRect.bottom - pVisual->get_ActualSize().Height;
                layoutRect.bottom -= pVisual->get_ActualSize().Height;
            }
            else
                ASSERT(0);

            //	pVisual->SetLayoutOffset(fLeft, fTop);

            if (dock == Fill ||

                    layoutRect.GetWidth() <= 0 ||
                    layoutRect.GetHeight() <= 0)
            {
                break;
            }
        }
    }

    return finalSize;
}