KF2-Server-Extension/ServerExt/Classes/KFGUI_TextLable.uc

Class KFGUI_TextLable extends KFGUI_Base;

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

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

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

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

	i = Min(FontScale+Owner.CurrentStyle.DefaultFontSize,Owner.CurrentStyle.MaxFontScale);
	while (true)
	{
		Canvas.Font = Owner.CurrentStyle.PickFont(i,TS);
		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 (i==0 || (XL<(CompPos[2]*0.99) && YL<(CompPos[3]*0.99)))
			break;
		--i;
	}
	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.SetPos(InitOffset[0],InitOffset[1]);
	Canvas.DrawColor = TextColor;
	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
	bCanFocus=false
}