Impala Documentation

void Impala::Application::VideoExcel::GridWindow::UpdateZoomView	(	int	row,
		int	x,
		int	y
	)			`[inline]`

Definition at line 340 of file GridWindow.h.

References GetRowForXY(), OglGui::OglWindow::H(), mZoomView, mZoomViewFollowMouse, mZoomViewSize, mZoomViewTargetWindow, and SetZoomView().

Referenced by MouseFunc().

00341     {
00342         // Richard:
00343         //  what I want to do here is to translate/scale the coordinates from this WindowTable view
00344         // to the window I designated as an overlay window in mainVideoExcel, there ought to be a nice
00345         // OGL function which handles this coordinate translation somewhere.
00346 
00347         // translation is now set manually for this layout:
00348         int transX = 0, transY = 140;
00349 
00350         int zx=x + transX;
00351         int zy=y + transY;
00352         if (zy + mZoomViewSize > mZoomViewTargetWindow->H())
00353             zy = mZoomViewTargetWindow->H() - mZoomViewSize;
00354         
00355         if (row == -1)
00356             row = GetRowForXY(x, y);
00357         if (mZoomViewFollowMouse)
00358             viewSys.SetDimensions(mZoomView, zx, zy, mZoomViewSize, mZoomViewSize);
00359         if (mZoomView->UserData1 != (void *) row)
00360         {
00361             SetZoomView(row);
00362         }
00363     }

Here is the call graph for this function: