private void OnControlsUpdate(PreviewControls controls)
{
switch (controls)
{
case PreviewControls.Creation:
if (!(this.ControlsContent is PreviewCreationControls))
{
this.ControlsContent = new PreviewCreationControls();
}
break;
case PreviewControls.Generation:
if (!(this.ControlsContent is PreviewGeneratingControls))
{
this.ControlsContent = new PreviewGeneratingControls();
}
break;
case PreviewControls.Playback:
if (!(this.ControlsContent is PreviewPlaybackControls))
{
this.ControlsContent = new PreviewPlaybackControls();
}
break;
default:
throw new ArgumentOutOfRangeException(nameof(controls), controls, null);
}
}
public void Initialize(GraphicsDeviceControl graphicsDeviceControl, PreviewControls previewControls)
{
mPreviewControls = previewControls;
mPreviewControls.OnionSkinVisibleChange += new EventHandler(HandleOnionSkinChange);
mPreviewControls.SpriteAlignmentChange += new EventHandler(HandleSpriteAlignmentChange);
mControl = graphicsDeviceControl;
mControl.XnaDraw += new Action(HandleXnaDraw);
mControl.MouseWheel += new System.Windows.Forms.MouseEventHandler(HandleMouseWheel);
HandleXnaInitialize();
}
public void HandleMouseWheel(Cursor cursor, int change, PreviewControls previewControls)
{
float worldX = cursor.GetWorldX(Managers);
float worldY = cursor.GetWorldY(Managers);
float oldCameraX = Camera.X;
float oldCameraY = Camera.Y;
float oldZoom = ZoomValue / 100.0f;
if (change > 0)
{
previewControls.ZoomIn();
}
else
{
previewControls.ZoomOut();
}
ImageRegionSelectionControl.AdjustCameraPositionAfterZoom(worldX, worldY,
oldCameraX, oldCameraY, oldZoom, ZoomValue, Camera);
}
