protected void zoomAndPanControl_MouseWheel(object sender, MouseWheelEventArgs e)
{
e.Handled = true;
Point curContentMousePoint = e.GetPosition(content);
if (e.Delta > 0)
{
ZoomIn(curContentMousePoint);
}
else if (e.Delta < 0)
{
// don't allow zoomout les that original image
if (ZoomAndPanControl.ContentScale - 0.1 > ZoomAndPanControl.FitScale())
{
ZoomAndPanControl.ZoomOut(curContentMousePoint);
}
else
{
ZoomAndPanControl.ScaleToFit();
}
ZoomOut(curContentMousePoint);
}
if (ZoomAndPanControl.ContentScale > ZoomAndPanControl.FitScale())
{
LoadFullRes();
LayoutViewModel.FreeZoom = true;
}
}
private void ZoomAndPanControl_ContentScaleChanged(object sender, EventArgs e)
{
GeneratePreview();
var i = Math.Round(ZoomAndPanControl.FitScale(), 4);
LayoutViewModel.FreeZoom = Math.Round(ZoomAndPanControl.ContentScale, 4) >
Math.Round(ZoomAndPanControl.FitScale(), 4);
if (!LayoutViewModel.FreeZoom)
{
LayoutViewModel.ZoomFit = true;
}
}
private void ZoomAndPanControl_ContentScaleChanged(object sender, EventArgs e)
{
GeneratePreview();
var i = Math.Round(ZoomAndPanControl.FitScale(), 4);
var freeZoom = Math.Round(ZoomAndPanControl.ContentScale, 4) >
Math.Round(ZoomAndPanControl.FitScale(), 4);
if (!freeZoom)
{
LayoutViewModel.RefresZoomIndex(0);
}
}
protected void zoomAndPanControl_MouseWheel(object sender, MouseWheelEventArgs e)
{
e.Handled = true;
if (e.Delta > 0)
{
Point curContentMousePoint = e.GetPosition(content);
ZoomIn(curContentMousePoint);
}
else if (e.Delta < 0)
{
Point curContentMousePoint = e.GetPosition(content);
ZoomOut(curContentMousePoint);
}
if (ZoomAndPanControl.ContentScale > ZoomAndPanControl.FitScale())
{
LoadFullRes();
LayoutViewModel.FreeZoom = true;
}
}
private void ZoomAndPanControl_ContentScaleChanged(object sender, EventArgs e)
{
GeneratePreview();
LayoutViewModel.FreeZoom = ZoomAndPanControl.ContentScale > ZoomAndPanControl.FitScale();
}
