Impala Documentation

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

Definition at line 55 of file ProgressBar.h.

References OglGui::OglWindow::GetBorderType(), OglGui::OglWindow::GetRoundness(), OglGui::OglWindow::IsRounded(), mEndColor, OglGui::Window::mForeGroundColor, mHorizontal, OglGui::OglWindow::mOglWnd, mPercentage, mShowPercentage, mStartColor, OglGui::OglWindow::WndHeight(), and OglGui::OglWindow::WndWidth().

00056     {
00057         OGC     myOGC;
00058         ULONG   opaq = 0xff000000;
00059         int     bInfo[3];
00060         int     w = WndWidth(), h = WndHeight();
00061         float   mrg = 3;
00062 
00063         mPercentage = (mPercentage > 100.0f) ? 100.0f : mPercentage;
00064         if (mPercentage <= 0.0f)
00065             return;
00066 
00067         if (GetBorderType() < 2 )
00068             mrg--;
00069         if( w < 4 || h < 4 )
00070             mrg = 0.0f;
00071 
00072         w = (mHorizontal ? mPercentage/100.0f : 1.0f) * (w-2*mrg);
00073         h = (mHorizontal ? 1.0f : mPercentage/100.0f) * (h-2*mrg);
00074 
00075         OGCSave(&myOGC);
00076 
00077         if ( (mStartColor & opaq) != opaq || (mEndColor & opaq) != opaq )
00078             oglSys.StartBlend(bInfo);
00079 
00080         if (mHorizontal)
00081             SetFillColors(mStartColor, mEndColor, mEndColor, mStartColor, 0);
00082         else
00083             SetFillColors(mEndColor, mEndColor, mStartColor, mStartColor, 0);
00084 
00085         if (IsRounded() )
00086         {
00087             float   r0,r1,r2,r3;
00088             GetRoundness(r0,r1,r2,r3);
00089             FillRoundRectExt(mrg, mrg, w, h, r0, r1, r2, r3 );
00090         }
00091         else
00092             FillRectangle(mrg, mrg, w, h);
00093 
00094         if (mShowPercentage)
00095             oglSys.PosColPrintf(mOglWnd, 0, mrg, mForeGroundColor,
00096                                 "%3.0f%s", mPercentage,"%");
00097 
00098         if ( (mStartColor & opaq) != opaq || (mEndColor & opaq) != opaq )
00099             oglSys.EndBlend(bInfo);
00100 
00101         OGCRestore(&myOGC);
00102     }

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