/// <summary>
/// Called when graphics resources need to be loaded.
/// Use this for the usage of :
/// - creation of the internal embedded controls.
/// - setting of the variables and resources in this control
/// - to load any game-specific graphics resources
/// - take over the config width and height and use it into State
/// - overriding how this item looks like , by settings its texture or theme
/// Call base.LoadContent before you do your override code, this will cause :
/// - State.SourceRectangle to be reset to the Config.Size
/// </summary>
public override void LoadContent()
{
// lineHeight = spriteFont.MeasureString("T").Y;
base.LoadContent();
this.UpdateDrawSizeByConfig();
this.UpdateDrawPositionByConfigAndParent();
this.UpdateDrawSourceRectangleByConfig();
const int VerticalScrollBarWidth = 24;
this.State.Width = this.Config.Width - VerticalScrollBarWidth;
// Load the scrollbar with the new position!
this.scrollBarVertical = new ScrollBarVertical(this.Name + "-ScrollBarVertical")
{
Config =
{
PositionX = this.State.Width,
PositionY = 0,
Width = VerticalScrollBarWidth,
Height = this.State.Height
}
};
this.AddControl(this.scrollBarVertical);
this.scrollBarVertical.ConfigDebugLayout = false;
this.scrollBarVertical.EventScrolling += this.OnScrollBarVerticalScroll;
this.Manager.ImageCompositor.CreateSpriteFont(this.Theme.FontName);
// set my appearance values
this.CurrentTextureName = this.Manager.ImageCompositor.CreateRectangleTexture(this.Name + "-background", (int)this.State.Width, (int)this.State.Height, 1, this.Theme.ContainerFillColor, this.Theme.BorderColor);
this.UpdateVisibility();
}
public override void DrawChildren()
{
if (FormChildren != null)
{
for (int i = 0; i < FormChildren.Count(); i++)
{
if (FormChildren[i] != null)
{
FormChildren[i].Draw();
}
}
}
if (HasScrollbar)
{
if (ScrollBarHorizontal.Active)
{
ScrollBarHorizontal.Draw();
}
if (ScrollBarVertical.Active)
{
ScrollBarVertical.Draw();
}
}
}
