void OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
switch (selectedTool)
{
case Tools.Tool.Hand:
{
var mousePos = e.GetPosition(scrollViewer);
if (mousePos.X <= scrollViewer.ViewportWidth && mousePos.Y < scrollViewer.ViewportHeight) //make sure we still can use the scrollbars
{
scrollViewer.Cursor = Cursors.SizeAll;
lastDragPoint = mousePos;
Mouse.Capture(scrollViewer);
}
}
break;
case Tools.Tool.FillBucket:
{
var p = (Point)pixelEditor.GetMousePosition(e);
Color targetColor = pixelEditor.GetPixelColor((int)p.X, (int)p.Y);
var magnification = pixelEditor.Magnification;
pixelEditor.floodfill((int)(p.X / magnification), (int)(p.Y / magnification), targetColor, _brushColor_Primary);
}
break;
case Tools.Tool.ColorPicker:
{
var p = (Point)pixelEditor.GetMousePosition(e);
Color pickedColor = pixelEditor.GetPixelColor((int)p.X, (int)p.Y);
if (primaryColor.IsChecked == true)
{
_brushColor_Primary = pickedColor;
BrushColor_Primary = new SolidColorBrush(_brushColor_Primary);;
}
else if (secondColor.IsChecked == true)
{
_brushColor_Primary = pickedColor;
BrushColor_Secondary = new SolidColorBrush(_brushColor_Secondary);
}
}
break;
case Tools.Tool.ZoomIn:
{
ZoomIn();
}
break;
case Tools.Tool.ZoomOut:
{
ZoomOut();
}
break;
default:
break;
}
}
