99 lines
2.1 KiB
Ucode
99 lines
2.1 KiB
Ucode
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Class KFGUI_RightClickMenu extends KFGUI_Clickable;
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struct FRowItem
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{
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var string Text;
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var int Value;
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var bool bSplitter,bDisabled;
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};
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var array<FRowItem> ItemRows;
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var int CurrentRow,OldRow;
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var int EdgeSize;
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function OpenMenu( KFGUI_Base Menu )
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{
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Owner = Menu.Owner;
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InitMenu();
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PlayMenuSound(MN_Dropdown);
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// Calc needed size for this menu.
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ComputeSize();
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XPosition = float(Owner.MousePosition.X+4) / Owner.ScreenSize.X;
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YPosition = float(Owner.MousePosition.Y+4) / Owner.ScreenSize.Y;
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if( (XPosition+XSize)>1.f )
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YPosition = (float(Owner.MousePosition.X) / Owner.ScreenSize.X) - XSize; // Move to left side of mouse pointer.
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if( (YPosition+YSize)>1.f )
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YPosition-=((YPosition+YSize)-1.f); // Move up until fit on screen.
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GetInputFocus();
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}
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final function ComputeSize()
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{
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local float XS,YS,Scalar;
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local int i,XL,YL;
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local Font F;
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local string S;
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if( ItemRows.Length==0 )
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{
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YS = 0;
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XS = 50;
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}
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else
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{
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YS = Owner.CurrentStyle.DefaultHeight * ItemRows.Length;
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XS = 20;
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F = Owner.CurrentStyle.PickFont(Owner.CurrentStyle.DefaultFontSize,Scalar);
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for( i=0; i<ItemRows.Length; ++i )
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{
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if( ItemRows[i].bSplitter )
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S = "----";
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else S = ItemRows[i].Text;
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F.GetStringHeightAndWidth(S,YL,XL);
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XS = FMax(XS,float(XL)*Scalar);
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}
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}
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XSize = (XS+(EdgeSize*2)) / Owner.ScreenSize.X;
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YSize = (YS+(EdgeSize*2)) / Owner.ScreenSize.Y;
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}
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final function AddRow( string Text, bool bDisable )
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{
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local int i;
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i = ItemRows.Length;
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ItemRows.Length = i+1;
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if( Text=="-" )
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ItemRows[i].bSplitter = true;
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else
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{
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ItemRows[i].Text = Text;
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ItemRows[i].bDisabled = bDisable;
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}
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}
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function DrawMenu()
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{
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Owner.CurrentStyle.RenderRightClickMenu(Self);
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}
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function HandleMouseClick( bool bRight )
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{
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if( CurrentRow>=0 && (ItemRows[CurrentRow].bSplitter || ItemRows[CurrentRow].bDisabled) )
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return;
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PlayMenuSound(MN_ClickButton);
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DropInputFocus();
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if( CurrentRow>=0 )
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OnSelectedItem(CurrentRow);
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}
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function LostInputFocus()
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{
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OnBecameHidden(Self);
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}
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Delegate OnSelectedItem( int Index );
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Delegate OnBecameHidden( KFGUI_RightClickMenu M );
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defaultproperties
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{
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CurrentRow=-1
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OldRow=-1
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bFocusedPostDrawItem=true
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EdgeSize=4
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}
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