Impala Documentation

virtual void OglGui::StringSelector::DisplayFunc ( ) [inline, virtual]

Definition at line 164 of file StringSelector.h.

References cLineHeight, OglGui::Window::DisplayFunc(), mCurrent, mDoTextShadow, mFirstVis, mHighlightBorderType, mHighLightColor, mNrVisible, OglGui::OglWindow::mOglWnd, mShadowColor, mStrings, mTextColor, and OglGui::OglWindow::WndWidth().

00165     {
00166         Window::DisplayFunc();
00167 
00168         int lH = cLineHeight;
00169         int w = WndWidth();
00170         OGC oldOGC;
00171 
00172         OGCSave(&oldOGC);
00173 
00174         // draw the string content
00175         int lastVis = mFirstVis + mNrVisible;
00176         if (lastVis > mStrings.size())
00177             lastVis = mStrings.size();
00178         for (int i=mFirstVis ; i<mStrings.size() ; i++)
00179         {
00180             int n = i - mFirstVis;
00181             int y = mOglWnd->height - (n+1) * lH;
00182             if (mDoTextShadow)
00183                 oglSys.ShadowPrintf(mOglWnd, lH+2, y+6, mShadowColor,
00184                                    mTextColor, "%s", mStrings[i].c_str());
00185             else
00186                 oglSys.PosColPrintf(mOglWnd, lH+2, y+6, mTextColor,
00187                                    "%s", mStrings[i].c_str());
00188             if (i == mCurrent)
00189             {
00190                 int oldBlendInfo[3];
00191                 oglSys.StartBlend(oldBlendInfo);
00192                 SetSolidFillColor(mHighLightColor);
00193                 FillRectangle(lH, y, w - lH, lH);
00194                 oglSys.EndBlend(oldBlendInfo);
00195                 if (mHighlightBorderType > 0)
00196                     DrawBevRect(mHighlightBorderType, lH, y, w-lH, lH);
00197                 else
00198                     DrawBevRect(-mHighlightBorderType, lH+3, y+3, lH-6, lH-6);
00199             }
00200         }
00201         OGCRestore(&oldOGC);
00202     }

Here is the call graph for this function: