public ToolbarVm(IImageVm imageVm)
{
Should.NotBeNull(imageVm, nameof(imageVm));
SelectToolCommand = new RelayCommand <ITool>(SelectTool);
var toolContext = new ToolContext(imageVm);
PanTool = new PaintbrushTool(toolContext);
ZoomTool = new PaintbrushTool(toolContext);
PaintbrushTool = new PaintbrushTool(toolContext);
Tools = new[]
{
PanTool,
ZoomTool,
PaintbrushTool
};
SelectedTool = Tools[0];
imageVm.MouseUp += (sender, args) =>
{
foreach (var tool in Tools)
{
tool.ProcessMouseUp(args);
}
};
imageVm.MouseDown += (sender, args) =>
{
foreach (var tool in Tools)
{
tool.ProcessMouseDown(args);
}
};
imageVm.MouseMove += (sender, args) =>
{
foreach (var tool in Tools)
{
tool.ProcessMouseMove(args);
}
};
}
public ToolContext(IImageVm imageVm)
{
ImageVm = imageVm;
}
