C++ Widget::setCoord方法代码示例

void VBox::align ()
{
    unsigned int count = getChildCount ();
    size_t v_stretched_count = 0;
    int total_height = 0;
    int total_width = 0;
    std::vector< std::pair<MyGUI::IntSize, bool> > sizes;
    for (unsigned int i = 0; i < count; ++i)
    {
        MyGUI::Widget* w = getChildAt(i);
        bool vstretch = w->getUserString ("VStretch") == "true";
        v_stretched_count += vstretch;
        AutoSizedWidget* aw = dynamic_cast<AutoSizedWidget*>(w);
        if (aw)
        {
            sizes.push_back(std::make_pair(aw->getRequestedSize (), vstretch));
            total_height += aw->getRequestedSize ().height;
            total_width = std::max(total_width, aw->getRequestedSize ().width);
        }
        else
        {
            sizes.push_back (std::make_pair(w->getSize(), vstretch));
            total_height += w->getSize().height;

            if (!(w->getUserString("HStretch") == "true"))
                total_width = std::max(total_width, w->getSize().width);
        }

        if (i != count-1)
            total_height += mSpacing;
    }

    if (mAutoResize && (total_width+mPadding*2 != getSize().width || total_height+mPadding*2 != getSize().height))
    {
        setSize(MyGUI::IntSize(total_width+mPadding*2, total_height+mPadding*2));
        return;
    }


    int curY = 0;
    for (unsigned int i = 0; i < count; ++i)
    {
        if (i==0)
            curY += mPadding;

        MyGUI::Widget* w = getChildAt(i);

        bool hstretch = w->getUserString ("HStretch") == "true";
        int width = hstretch ? total_width : sizes[i].first.width;

        MyGUI::IntCoord widgetCoord;
        widgetCoord.top = curY;
        widgetCoord.left = mPadding + (getSize().width-mPadding*2 - width) / 2;
        int height = sizes[i].second ? sizes[i].first.height + (getSize().height-mPadding*2 - total_height)/v_stretched_count
                     : sizes[i].first.height;
        widgetCoord.height = height;
        widgetCoord.width = width;
        w->setCoord(widgetCoord);
        curY += height;

        if (i != count-1)
            curY += mSpacing;
    }
}

void ToolTips::onFrame(float frameDuration)
{
    while (mDynamicToolTipBox->getChildCount())
    {
        MyGUI::Gui::getInstance().destroyWidget(mDynamicToolTipBox->getChildAt(0));
    }

    // start by hiding everything
    for (unsigned int i=0; i < mMainWidget->getChildCount(); ++i)
    {
        mMainWidget->getChildAt(i)->setVisible(false);
    }

    const IntSize &viewSize = RenderManager::getInstance().getViewSize();

    if (!mEnabled)
    {
        return;
    }

    if (!mGameMode)
    {
        const MyGUI::IntPoint& mousePos = InputManager::getInstance().getMousePosition();

        if (mWindowManager->getWorldMouseOver() && ((mWindowManager->getMode() == GM_Console)
            || (mWindowManager->getMode() == GM_Container)
            || (mWindowManager->getMode() == GM_Inventory)))
        {
            std::string handle = MWBase::Environment::get().getWorld()->getFacedHandle();
            try
            {
                mFocusObject = MWBase::Environment::get().getWorld()->getPtrViaHandle(handle);
            }
            catch (std::exception& e)
            {
                return;
            }

            MyGUI::IntSize tooltipSize = getToolTipViaPtr(true);

            IntPoint tooltipPosition = InputManager::getInstance().getMousePosition() + IntPoint(0, 24);

            // make the tooltip stay completely in the viewport
            if ((tooltipPosition.left + tooltipSize.width) > viewSize.width)
            {
                tooltipPosition.left = viewSize.width - tooltipSize.width;
            }
            if ((tooltipPosition.top + tooltipSize.height) > viewSize.height)
            {
                tooltipPosition.top = viewSize.height - tooltipSize.height;
            }

            setCoord(tooltipPosition.left, tooltipPosition.top, tooltipSize.width, tooltipSize.height);
        }

        else
        {
            const MyGUI::IntPoint& lastPressed = InputManager::getInstance().getLastPressedPosition(MyGUI::MouseButton::Left);

            if (mousePos == lastPressed) // mouseclick makes tooltip disappear
                return;

            if (mousePos.left == mLastMouseX && mousePos.top == mLastMouseY)
            {
                mRemainingDelay -= frameDuration;
            }
            else
            {
                mRemainingDelay = mDelay;
            }
            mLastMouseX = mousePos.left;
            mLastMouseY = mousePos.top;

            if (mRemainingDelay > 0)
                return;

            Widget* focus = InputManager::getInstance().getMouseFocusWidget();
            if (focus == 0)
            {
                return;
            }

            IntSize tooltipSize;

            // try to go 1 level up until there is a widget that has tooltip
            // this is necessary because some skin elements are actually separate widgets
            int i=0;
            while (!focus->isUserString("ToolTipType"))
            {
                focus = focus->getParent();
                if (!focus)
                    return;
                ++i;
            }

            std::string type = focus->getUserString("ToolTipType");
            std::string text = focus->getUserString("ToolTipText");

            if (type == "")
            {
//.........这里部分代码省略.........