protected override void InternalRender(ImageElement element, MusicPlayer.AudioPlayer audioPlayer, DrawGraphicsEventArgs renderArgs)
{
if (element.Initializing)
{
return;
}
if (!ImageElements.ContainsKey(element))
{
InitImage(element, renderArgs.Graphics);
return;
}
var gfx = renderArgs.Graphics;
gfx.DrawImage(ImageElements[element], element.AbsoluteRenderArea.ToOverlayRectangle(), element.Opacity);
}
protected override void InternalRender(StackPanelElement element, MusicPlayer.AudioPlayer audioPlayer, DrawGraphicsEventArgs renderArgs)
{
Point childLocation = new Point(0, 0);
Point childElementSize = new Point(0, 0);
for (int index = 0; index < element.ChildElements.Count; index++)
{
switch (element.ItemsOrientation)
{
case StackPanelItemRenderRotation.UpToBottom:
childLocation = new Point(0, childLocation.Y + childElementSize.Y);
break;
case StackPanelItemRenderRotation.LeftToRight:
childLocation = new Point(childLocation.X + childElementSize.X, 0);
break;
case StackPanelItemRenderRotation.RightToLeft:
childLocation = new Point(element.Size.X - childLocation.X - childElementSize.X, 0);
break;
case StackPanelItemRenderRotation.BottomToUp:
childLocation = new Point(0, element.Size.X - childLocation.X - childElementSize.X);
break;
}
var child = element.ChildElements[index];
child.Location = childLocation.ToFloatPoint();
childElementSize = child.Size.ToOverlayPoint();
}
if (element.AutoSize && element.ChildElements.Any())
{
var lastElement = (element.ItemsOrientation == StackPanelItemRenderRotation.UpToBottom || element.ItemsOrientation == StackPanelItemRenderRotation.LeftToRight) ?
element.ChildElements.Last() : element.ChildElements.First();
var size = new Point(lastElement.Location.X + lastElement.Size.X, lastElement.Location.Y + lastElement.Size.Y);
var parentSize = element.ParentElement.Size;
element.Size = new System.Drawing.Point((int)(parentSize.X < size.X ? parentSize.X : size.X), (int)(parentSize.Y < size.Y ? parentSize.Y : size.Y));
}
}