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Impala::Visualization::DirImViewer

Array2dVec3UInt8

CopyImageFromView

FindFirstVisible

FindLastVisible

HandleDocDimensions

HandleViewDecoration

HandleViewSettings

RgbDataSrcFactory

ViewCreateImage

ViewNewPositionNeedsIm

void Impala::Visualization::DirImViewer::HandleViewZoom ( OGLVIEW * oglView ) [inline]

Definition at line 281 of file DirImViewer.h.

References mMaxZoom.

Referenced by HandleViewSettings().

00282     {
00283         OGLIMAGE*   oglIm = oglView->im;
00284         float       zoomX, zoomY;
00285 
00286         if (oglIm->w >= oglIm->h)
00287             zoomY = zoomX = (oglView->w)/(float)oglIm->w;
00288         else
00289             zoomX = zoomY = (oglView->h)/(float)oglIm->h;
00290         if (zoomX > mMaxZoom)
00291             zoomX = zoomY = mMaxZoom;
00292         viewSys.SetZoom(oglView, zoomX, zoomY);
00293     }

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