Method onRender

Engine/source/gui/containers/guiPaneCtrl.cpp:187–276

//-----------------------------------------------------------------------------

void GuiPaneControl::onRender(Point2I offset, const RectI &updateRect)
{
   // Render our awesome little doogong
   if(mProfile->mBitmapArrayRects.size() >= 2 && mCollapsable)
   {
      S32 idx = mCollapsed ? 0 : 1;

      GFX->getDrawUtil()->clearBitmapModulation();
      GFX->getDrawUtil()->drawBitmapStretchSR(
         mProfile->getBitmapResource(),
         RectI(offset, mProfile->mBitmapArrayRects[idx].extent),
         mProfile->mBitmapArrayRects[idx]
      );

   }

   S32 textWidth = 0;

   if(!mBarBehindText)
   {
      GFX->getDrawUtil()->setBitmapModulation((mMouseOver ? mProfile->mFontColorHL : mProfile->mFontColor));
      textWidth = GFX->getDrawUtil()->drawText(
            mProfile->mFont,
            Point2I(mThumbSize.x, 0) + offset,
            mCaption,
            mProfile->mFontColors
         );
   }


   // Draw our little bar, too
   if(mProfile->mBitmapArrayRects.size() >= 5)
   {
      GFX->getDrawUtil()->clearBitmapModulation();

      S32 barStart = mThumbSize.x + offset.x + textWidth;
      S32 barTop   = mThumbSize.y/2 + offset.y - mProfile->mBitmapArrayRects[3].extent.y /2;

      Point2I barOffset(barStart, barTop);

      // Draw the start of the bar...
      GFX->getDrawUtil()->drawBitmapStretchSR(
         mProfile->getBitmapResource(),
         RectI(barOffset, mProfile->mBitmapArrayRects[2].extent),
         mProfile->mBitmapArrayRects[2]
         );

      // Now draw the middle...
      barOffset.x += mProfile->mBitmapArrayRects[2].extent.x;

      S32 barMiddleSize = (getExtent().x - (barOffset.x - offset.x)) - mProfile->mBitmapArrayRects[4].extent.x;

      if(barMiddleSize>0)
      {
         // We have to do this inset to prevent nasty stretching artifacts
         RectI foo = mProfile->mBitmapArrayRects[3];
         foo.inset(1,0);