//-------------------------------------------------------------------------
// Rebuild the layers control. This is usually done after a picture change
//-------------------------------------------------------------------------
public void RebuildLayerControls()
{
// Delete current layer controls
SuspendDraw.Suspend(LayerDisplayPanel); //suspend redraw to reduce lag
//LayerDisplayPanel.SuspendLayout();
LayerDisplayPanel.Controls.Clear();
m_layerControls.Clear();
// Cycle through each layer
List<LayerControl> controls = new List<LayerControl>();
foreach (Layer layer in m_canvasSession.GetPicture().layers)
{
LayerControl lc = new LayerControl(layer.Name, layer.ID);
lc.layerNameChanged += new LayerNameChaged(OnLayerNameChange);
lc.layerControlSelected += new LayerControlSelected(OnLayerSelectionChange);
lc.layerDragStart += LayerControl_StartDrag;
m_layerControls.Add(lc.GetLayerID(), lc);
this.LayerDisplayPanel.Controls.Add(lc);
controls.Add(lc);
}
foreach (Layer layer in m_canvasSession.GetPicture().layers) {
UpdateThumbnail(layer.ID);
}
if (m_layerControls.ContainsKey(selectedIndex)) {
OnLayerSelectionChange(m_layerControls[selectedIndex]);
}
//LayerDisplayPanel.ResumeLayout();
SuspendDraw.Resume(LayerDisplayPanel);
}
//-------------------------------------------------------------------------
// Rebuild the layers control. This is usually done after a picture change
//-------------------------------------------------------------------------
public void RebuildLayerControls()
{
// Delete current layer controls
SuspendDraw.Suspend(LayerDisplayPanel); //suspend redraw to reduce lag
//LayerDisplayPanel.SuspendLayout();
LayerDisplayPanel.Controls.Clear();
m_layerControls.Clear();
// Cycle through each layer
List <LayerControl> controls = new List <LayerControl>();
foreach (Layer layer in m_canvasSession.GetPicture().layers)
{
LayerControl lc = new LayerControl(layer.Name, layer.ID);
lc.layerNameChanged += new LayerNameChaged(OnLayerNameChange);
lc.layerControlSelected += new LayerControlSelected(OnLayerSelectionChange);
lc.layerDragStart += LayerControl_StartDrag;
m_layerControls.Add(lc.GetLayerID(), lc);
this.LayerDisplayPanel.Controls.Add(lc);
controls.Add(lc);
}
foreach (Layer layer in m_canvasSession.GetPicture().layers)
{
UpdateThumbnail(layer.ID);
}
if (selectedIndex != null && m_layerControls.ContainsKey(selectedIndex))
{
OnLayerSelectionChange(m_layerControls[selectedIndex]);
}
//LayerDisplayPanel.ResumeLayout();
SuspendDraw.Resume(LayerDisplayPanel);
}
//-------------------------------------------------------------------------
// Event handler for a layer selection event
//-------------------------------------------------------------------------
private void OnLayerSelectionChange(LayerControl layerControl)
{
selectedIndex = layerControl.GetLayerID();
foreach (LayerControl lc in m_layerControls.Values)
{
if (lc == layerControl)
{
lc.LayerActivated();
}
else
{
lc.LayerDeactivated();
}
}
}
//-------------------------------------------------------------------------
// Event handler for a layer selection event
//-------------------------------------------------------------------------
private void OnLayerSelectionChange(LayerControl layerControl)
{
selectedIndex = layerControl.GetLayerID();
foreach(LayerControl lc in m_layerControls.Values)
{
if (lc == layerControl)
lc.LayerActivated();
else
lc.LayerDeactivated();
}
}
