KF2-YetAnotherScoreboard/ScoreboardExt/Classes/KFGUI_RightClickMenu.uc

Class KFGUI_RightClickMenu extends KFGUI_Clickable;

struct FRowItem
{
    var string Text,ToolTip;
    var bool bSplitter,bDisabled;
};
var array<FRowItem> ItemRows;
var int CurrentRow,OldRow;
var int EdgeSize;
var int OldSizeX;
var transient bool bDrawToolTip;
var Color BoxColor,OutlineColor;

function OpenMenu( KFGUI_Base Menu )
{
    Owner = Menu.Owner;
    InitMenu();
    PlayMenuSound(MN_Dropdown);
    GetInputFocus();
    OldSizeX = 0;
}
final function ComputeSize()
{
    local float XS,YS,XL,YL,Scalar;
    local int i;
    local string S;
    
    if( OldSizeX == Owner.ScreenSize.X )
        return;
 
    if( ItemRows.Length==0 )
    {
        YS = 0;
        XS = 50;
    }
    else
    {
        Canvas.Font = Owner.CurrentStyle.PickFont(Scalar);
        for( i=0; i<ItemRows.Length; ++i )
        {
            if( ItemRows[i].bSplitter )
                S = "----";
            else S = ItemRows[i].Text;
            
            Canvas.TextSize(S,XL,YL,Scalar,Scalar);
            
            XS = FMax(XS,XL);
            YS += YL;
        }
    }
    XSize = (XS+(EdgeSize*12)) / Owner.ScreenSize.X;
    YSize = (YS+(EdgeSize*4)) / Owner.ScreenSize.Y;
    
    ComputePosition();
    
    OldSizeX = Owner.ScreenSize.X;
}
function ComputePosition()
{
    XPosition = float(Owner.MousePosition.X+4) / Owner.ScreenSize.X;
    YPosition = float(Owner.MousePosition.Y+4) / Owner.ScreenSize.Y;
    if( (XPosition+XSize)>1.f )
        YPosition = (float(Owner.MousePosition.X) / Owner.ScreenSize.X) - XSize; // Move to left side of mouse pointer.
    if( (YPosition+YSize)>1.f )
        YPosition-=((YPosition+YSize)-1.f); // Move up until fit on screen.
}
final function AddRow( string Text, bool bDisable, optional string AltToolTip )
{
    local int i;
    
    i = ItemRows.Length;
    ItemRows.Length = i+1;
    if( Text=="-" )
        ItemRows[i].bSplitter = true;
    else
    {
        ItemRows[i].Text = Text;
        ItemRows[i].ToolTip = AltToolTip;
        ItemRows[i].bDisabled = bDisable;
    }
}
function PreDraw()
{
    ComputeSize();
    Super.PreDraw();
}
function DrawMenu()
{   
    Owner.CurrentStyle.RenderRightClickMenu(Self);
    
    if( bDrawToolTip )
    {
        if( OldRow != CurrentRow )
            bDrawToolTip = false;
        DrawToolTip();
    }
}
function DrawToolTip()
{
    local float X,Y,XL,YL,BoxW,BoxH,TextX,TextY,Scalar,CursorSize;
    local string S;
    
    Canvas.Reset();
    Canvas.SetClip(float(Owner.ScreenSize.X), float(Owner.ScreenSize.Y));
    
    S = ItemRows[CurrentRow].ToolTip;
    Canvas.Font = Owner.CurrentStyle.PickFont(Scalar);
    Canvas.TextSize(S,XL,YL,Scalar,Scalar);
    
    CursorSize = Owner.CurrentStyle.ScreenScale(Owner.CursorSize);
    X = Owner.MousePosition.X+CursorSize;
    Y = Owner.MousePosition.Y+CursorSize;
    BoxW = XL * 1.05f;
    BoxH = YL * 1.25f;
    
    while( (X + BoxW) > Canvas.ClipX )
    {
        X -= 0.01;
    }
        
    Owner.CurrentStyle.DrawOutlinedBox(X, Y, BoxW, BoxH, EdgeSize, MakeColor(5,5,5,255), MakeColor(115,115,115,255));
    
    TextX = X + (BoxW/2) - (XL/2) - (EdgeSize/2);
    TextY = Y + (BoxH/2) - (YL/2) - (EdgeSize/2);
    
    Canvas.DrawColor = class'HUD'.default.WhiteColor;
    Canvas.SetPos(TextX, TextY);
    Canvas.DrawText(S,,Scalar,Scalar);
}
function HandleMouseClick( bool bRight )
{
    if( CurrentRow>=0 && (ItemRows[CurrentRow].bSplitter || ItemRows[CurrentRow].bDisabled) )
        return;
    OnSelectedItem(CurrentRow);
    PlayMenuSound(MN_ClickButton);
    DropInputFocus();
}
function LostInputFocus()
{
    OnBecameHidden(Self);
    OldRow = -1;
    CurrentRow = -1;
}
function NotifyMousePaused()
{
    if(CurrentRow != -1 && ItemRows[CurrentRow].ToolTip != "")
        bDrawToolTip = true;
}

Delegate OnSelectedItem( int Index );
Delegate OnBecameHidden( KFGUI_RightClickMenu M );

defaultproperties
{
    CurrentRow=-1
    OldRow=-1
    bFocusedPostDrawItem=true
    bHoverSound=false
    EdgeSize=2
    BoxColor=(R=5,G=5,B=5,A=200)
    OutlineColor=(R=115,G=115,B=115,A=255)
}