private void ViewPort_HMouseMove(object sender, HMouseEventArgsWPF e)
{
if (stateView == MODE_ROI_Create)
{
return;
}
double motionX, motionY;
double posX, posY;
double zoomZone;
int a = roiManager.mouseMoveROI(e.Column, e.Row);//鼠标经过的index
if (!mousePressed)
{
return;
}
if (roiManager != null && (roiManager.activeROIidx != -1) && (dispROI == MODE_INCLUDE_ROI))
{
roiManager.mouseMoveAction(e.Column, e.Row);
}
else if (stateView == MODE_VIEW_MOVE)
{
motionX = ((e.Column - startX));
motionY = ((e.Row - startY));
if (((int)motionX != 0) || ((int)motionY != 0))
{
moveImage(motionX, motionY);
startX = e.Column - motionX;
startY = e.Row - motionY;
}
}
else if (stateView == MODE_VIEW_ZOOMWINDOW)
{
HSystem.SetSystem("flush_graphic", "false");
ZoomWindow.ClearWindow();
posX = ((e.Column - ImgCol1) / (ImgCol2 - ImgCol1)) * viewPort.ActualWidth;
posY = ((e.Row - ImgRow1) / (ImgRow2 - ImgRow1)) * viewPort.ActualHeight;
zoomZone = (zoomWndSize / 2) * zoomWndFactor * zoomAddOn;
ZoomWindow.SetWindowExtents((int)posY - (zoomWndSize / 2),
(int)posX - (zoomWndSize / 2),
zoomWndSize, zoomWndSize);
ZoomWindow.SetPart((int)(e.Row - zoomZone), (int)(e.Column - zoomZone),
(int)(e.Row + zoomZone), (int)(e.Column + zoomZone));
repaint(ZoomWindow);
HSystem.SetSystem("flush_graphic", "true");
ZoomWindow.DispLine(-100.0, -100.0, -100.0, -100.0);
}
}
