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

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2017-10-20 02:00:49 +00:00
Class KFGUI_RightClickMenu extends KFGUI_Clickable;
struct FRowItem
{
var string Text;
var int Value;
var bool bSplitter,bDisabled;
};
var array<FRowItem> ItemRows;
var int CurrentRow,OldRow;
var int EdgeSize;
function OpenMenu( KFGUI_Base Menu )
{
Owner = Menu.Owner;
InitMenu();
PlayMenuSound(MN_Dropdown);
// Calc needed size for this menu.
ComputeSize();
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.
GetInputFocus();
}
final function ComputeSize()
{
local float XS,YS,Scalar;
local int i,XL,YL;
local Font F;
local string S;
if( ItemRows.Length==0 )
{
YS = 0;
XS = 50;
}
else
{
YS = Owner.CurrentStyle.DefaultHeight * ItemRows.Length;
XS = 20;
F = Owner.CurrentStyle.PickFont(Owner.CurrentStyle.DefaultFontSize,Scalar);
for( i=0; i<ItemRows.Length; ++i )
{
if( ItemRows[i].bSplitter )
S = "----";
else S = ItemRows[i].Text;
F.GetStringHeightAndWidth(S,YL,XL);
XS = FMax(XS,float(XL)*Scalar);
}
}
XSize = (XS+(EdgeSize*2)) / Owner.ScreenSize.X;
YSize = (YS+(EdgeSize*2)) / Owner.ScreenSize.Y;
}
final function AddRow( string Text, bool bDisable )
{
local int i;
i = ItemRows.Length;
ItemRows.Length = i+1;
if( Text=="-" )
ItemRows[i].bSplitter = true;
else
{
ItemRows[i].Text = Text;
ItemRows[i].bDisabled = bDisable;
}
}
function DrawMenu()
{
Owner.CurrentStyle.RenderRightClickMenu(Self);
}
function HandleMouseClick( bool bRight )
{
if( CurrentRow>=0 && (ItemRows[CurrentRow].bSplitter || ItemRows[CurrentRow].bDisabled) )
return;
PlayMenuSound(MN_ClickButton);
DropInputFocus();
if( CurrentRow>=0 )
OnSelectedItem(CurrentRow);
}
function LostInputFocus()
{
OnBecameHidden(Self);
}
Delegate OnSelectedItem( int Index );
Delegate OnBecameHidden( KFGUI_RightClickMenu M );
defaultproperties
{
CurrentRow=-1
OldRow=-1
bFocusedPostDrawItem=true
EdgeSize=4
}