KF2-YetAnotherScoreboard/ScoreboardExt/Classes/KFGUI_TextLable.uc

Class KFGUI_TextLable extends KFGUI_Base;

var() protected string Text;
var() color TextColor;
var() Canvas.FontRenderInfo TextFontInfo;
var() byte AlignX,AlignY; // Alignment, 0=Left/Up, 1=Center, 2=Right/Down
var() float FontScale;
var() bool bUseOutline;
var() int OutlineSize;

var transient Font InitFont;
var transient float OldSize[2],InitOffset[2],InitFontScale;

function InitSize()
{
	local float XL,YL,TS;

	OldSize[0] = CompPos[2];
	OldSize[1] = CompPos[3];

	TS = Owner.CurrentStyle.GetFontScaler();
	TS *= FontScale;

	while( true )
	{
		Canvas.Font = Owner.CurrentStyle.MainFont;
		if( TextFontInfo.bClipText )
			Canvas.TextSize(Text,XL,YL,TS,TS);
		else
		{
			Canvas.SetPos(0,0);
			if( TS==1 )
				Canvas.StrLen(Text,XL,YL);
			else
			{
				Canvas.SetClip(CompPos[2]/TS,CompPos[3]); // Hacky, since StrLen has no TextSize support.
				Canvas.StrLen(Text,XL,YL);
				XL*=TS;
				YL*=TS;
			}
		}
		if( (XL<(CompPos[2]*0.99) && YL<(CompPos[3]*0.99)) )
			break;

		TS -= 0.001;
	}
	Canvas.SetClip(CompPos[0]+CompPos[2],CompPos[1]+CompPos[3]);
	InitFont = Canvas.Font;
	InitFontScale = TS;

	switch( AlignX )
	{
	case 0:
		InitOffset[0] = 0;
		break;
	case 1:
		InitOffset[0] = FMax((CompPos[2]-XL)*0.5,0.f);
		break;
	default:
		InitOffset[0] = CompPos[2]-(XL+1);
	}
	switch( AlignY )
	{
	case 0:
		InitOffset[1] = 0;
		break;
	case 1:
		InitOffset[1] = FMax((CompPos[3]-YL)*0.5,0.f);
		break;
	default:
		InitOffset[1] = CompPos[3]-YL;
	}
}
function SetText( string S )
{
	if( Text==S )
		return;
	Text = S;
	OldSize[0] = -1; // Force to refresh.
}
final function string GetText()
{
	return Text;
}

function DrawMenu()
{
	if( Text=="" )
		return;

	// Need to figure out best fitting font.
	if( OldSize[0]!=CompPos[2] || OldSize[1]!=CompPos[3] )
		InitSize();

	Canvas.Font = InitFont;
	Canvas.DrawColor = TextColor;
	if( bUseOutline )
	{
		Owner.CurrentStyle.DrawTextShadow(Text,InitOffset[0],InitOffset[1],OutlineSize,InitFontScale);
	}
	else
	{
		Canvas.SetPos(InitOffset[0],InitOffset[1]);
		Canvas.DrawText(Text,,InitFontScale,InitFontScale,TextFontInfo);
	}
}
function bool CaptureMouse()
{
	return false;
}

defaultproperties
{
	Text="Label"
	TextColor=(R=255,G=255,B=255,A=255)
	TextFontInfo=(bClipText=false,bEnableShadow=true)
	FontScale=1.f
	OutlineSize=1
	bCanFocus=false
}