Impala Documentation

void OglGui::DocFlowDrag::MouseFunc	(	int	msg,
		int	but,
		int	state,
		int	x,
		int	y
	)			`[inline]`

Definition at line 125 of file DocFlowDrag.h.

References ClampDocY(), OglGui::DocDimensions::DocY(), mFlowDoc, mFlowDragDiff, mFlowDragging, mFlowDragLastY, mFlowDragStartTime, mFlowDragStartY, mFlowing, mFlowSpeed, mFlowStartY, mFlowWnd, mKineticScrolling, mMyMouseButton, mOldDocY, OglGui::OglWindow::SetAlwaysDraw(), and OglGui::RepeatTimer::StartRepeatTime().

Referenced by Impala::Visualization::ImageSetIdxGrid::MouseFunc(), and Impala::Visualization::DirImViewer::MouseFunc().

00126     {
00127         if (msg == oglMouseDown && but == mMyMouseButton)
00128         {
00129             mKineticScrolling = !(state & oglControl);
00130             if (mFlowing)
00131                 mFlowWnd->SetAlwaysDraw(mFlowing = false);
00132             mFlowDragging = true;
00133             mFlowDragDiff = 0;
00134             mFlowDragStartY = mFlowDragLastY = y;
00135             mFlowDragStartTime = OglClock();
00136         }
00137         if (msg == oglMouseMove && mFlowDragging)
00138         {
00139             mFlowDragDiff = mFlowDragLastY - y;
00140             ClampDocY(mFlowDoc->DocY() - mFlowDragDiff);
00141             mFlowDragLastY = y;
00142         }
00143         if (mFlowDragging && msg == oglMouseUp && but == mMyMouseButton)
00144         {
00145             mOldDocY = mFlowStartY = mFlowDoc->DocY();
00146             mFlowDragging = false;
00147             mFlowSpeed = ((double)mFlowDragStartY-y) /
00148                          (OglClock() - mFlowDragStartTime);
00149             //printf("FlowSpeed %f\n", mFlowSpeed);
00150             if (abs(mFlowDragDiff) < 3)
00151                 mFlowSpeed = 0;
00152             if (mFlowSpeed > 100 || mFlowSpeed < -100)
00153                 mFlowWnd->SetAlwaysDraw(mFlowing = true);
00154             mFlowDragStartTime = OglClock();
00155             StartRepeatTime();
00156         }
00157         if (!(state & mMyMouseButton))
00158             mFlowDragging = false;
00159     }

Here is the call graph for this function: