Class KFGUI_Frame extends KFGUI_FloatingWindow;
 
var() float EdgeSize[4]; // Pixels wide for edges (left, top, right, bottom).
var() float HeaderSize[2]; // Pixels wide for edges (left, top).
var() Texture FrameTex;
var() bool bDrawHeader,bHeaderCenter,bUseLegacyDrawTile,bDrawBackground;
var() float FontScale;
 
function InitMenu()
{
	Super(KFGUI_Page).InitMenu();
}

function DrawMenu()
{
	local float TempSize;

	if( bUseAnimation )
	{
		TempSize = `TimeSinceEx(GetPlayer(), OpenStartTime);
		if ( WindowFadeInTime - TempSize > 0 && FrameOpacity != default.FrameOpacity )
			FrameOpacity = (1.f - ((WindowFadeInTime - TempSize) / WindowFadeInTime)) * default.FrameOpacity;
	}

	if( bDrawBackground )
	{
		OnDrawFrame(Canvas, CompPos[2], CompPos[3]);
	}
}

delegate OnDrawFrame(Canvas C, float W, Float H)
{
	local float T,XL,YL,HeaderH;
	local FontRenderInfo FRI;

	if( FrameTex == None )
	{
		return;
	}

	C.SetDrawColor(255,255,255,FrameOpacity);
	if( bUseLegacyDrawTile )
	{
		Owner.CurrentStyle.DrawTileStretched(FrameTex,0,0,W,H);
	}
	else 
	{
		Canvas.SetPos(0.f, 0.f);
		Canvas.DrawTileStretched(FrameTex,W,H,0,0,FrameTex.GetSurfaceWidth(),FrameTex.GetSurfaceHeight());
	}
   
	if( bDrawHeader && WindowTitle!="" )
	{
		FRI.bClipText = true;
		FRI.bEnableShadow = true;

		C.Font = Owner.CurrentStyle.MainFont;
		T = Owner.CurrentStyle.ScreenScale(FontScale);

		C.SetDrawColor(250,250,250,FrameOpacity);
		C.TextSize(WindowTitle, XL, YL, T, T);

		HeaderH = EdgeSize[1]-HeaderSize[1];
		if( bHeaderCenter )
			C.SetPos((W/2) - (XL/2),(HeaderH/2) - (YL/2));
		else C.SetPos(HeaderSize[0],(HeaderH/2) - (YL/2));

		C.DrawText(WindowTitle,,T,T,FRI);
	}
}
 
function PreDraw()
{
	local int i;
	local byte j;
	local float Frac, CenterX, CenterY;

	if( !bVisible )
		return;

	if( bUseAnimation )
	{
		Frac = Owner.CurrentStyle.TimeFraction(OpenStartTime, OpenEndTime, GetPlayer().WorldInfo.RealTimeSeconds);
		XSize = Lerp(default.XSize*0.75, default.XSize, Frac);
		YSize = Lerp(default.YSize*0.75, default.YSize, Frac);

		CenterX = (default.XPosition + default.XSize * 0.5) - ((default.XSize*0.75)/2);
		CenterY = (default.YPosition + default.YSize * 0.5) - ((default.YSize*0.75)/2);

		XPosition = Lerp(CenterX, default.XPosition, Frac);
		YPosition = Lerp(CenterY, default.YPosition, Frac);
	}
 
	ComputeCoords();
	Canvas.SetDrawColor(255,255,255);
	Canvas.SetOrigin(CompPos[0],CompPos[1]);
	Canvas.SetClip(CompPos[0]+CompPos[2],CompPos[1]+CompPos[3]);
	DrawMenu();

	for( i=0; i<Components.Length; ++i )
	{
		Components[i].Canvas = Canvas;
		for( j=0; j<4; ++j )
		{
			Components[i].InputPos[j] = CompPos[j]+EdgeSize[j];
		}
		Components[i].PreDraw();
	}
}

defaultproperties
{
	bUseAnimation=false
	bDrawHeader=true
	bUseLegacyDrawTile=true
	bDrawBackground=true

	FontScale=0.35f
	FrameOpacity=255

	HeaderSize(0)=26.f
	HeaderSize(1)=8.f
   
	EdgeSize(0)=20
	EdgeSize(1)=35
	EdgeSize(2)=-40
	EdgeSize(3)=-50
}