140 lines
3.1 KiB
Ucode
140 lines
3.1 KiB
Ucode
// Same as SwitchComponent, but with buttons.
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Class KFGUI_SwitchMenuBar extends KFGUI_MultiComponent;
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var array<KFGUI_Base> SubPages;
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var() byte ButtonPosition; // 0 = top, 1 = bottom, 2 = left, 3 = right
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var() float BorderWidth,ButtonAxisSize; // Width for buttons.
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var int NumButtons,CurrentPageNum,PageComponentIndex;
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var array<KFGUI_Button> PageButtons;
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// Remember to call InitMenu() on the newly created page after.
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final function KFGUI_Base AddPage(class<KFGUI_Base> PageClass, optional out KFGUI_Button Button)
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{
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local KFGUI_Base P;
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local KFGUI_Base C;
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local KFGUI_Button B;
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C = new PageClass;
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// Add page.
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P = new (Self) PageClass;
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P.Owner = Owner;
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P.ParentComponent = Self;
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SubPages.AddItem(P);
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// Add page switch button.
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B = new (Self) class'KFGUI_Button';
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B.ButtonText = C.Caption;
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B.ToolTip = C.Hint;
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B.OnClickLeft = PageSwitched;
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B.OnClickRight = PageSwitched;
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B.IDValue = NumButtons;
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if (ButtonPosition<2)
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{
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B.XPosition = NumButtons*ButtonAxisSize;
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B.XSize = ButtonAxisSize*0.99;
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if (ButtonPosition==0)
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B.YPosition = 0.f;
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else B.YPosition = YSize-BorderWidth*0.99;
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B.YSize = BorderWidth*0.99;
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if (NumButtons>0)
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PageButtons[PageButtons.Length-1].ExtravDir = 1;
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}
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else
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{
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if (ButtonPosition==2)
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B.XPosition = 0.f;
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else B.XPosition = XSize-BorderWidth*0.99;
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B.XSize = BorderWidth*0.99;
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B.YPosition = NumButtons*ButtonAxisSize;
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B.YSize = ButtonAxisSize*0.99;
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if (NumButtons>0)
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PageButtons[PageButtons.Length-1].ExtravDir = 2;
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}
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++NumButtons;
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PageButtons.AddItem(B);
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AddComponent(B);
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Button = B;
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return P;
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}
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function PageSwitched(KFGUI_Button Sender)
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{
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SelectPage(Sender.IDValue);
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}
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final function SelectPage(int Index)
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{
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if (CurrentPageNum>=0)
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{
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PageButtons[CurrentPageNum].bIsHighlighted = false;
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SubPages[CurrentPageNum].CloseMenu();
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Components.Remove(PageComponentIndex,1);
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PageComponentIndex = -1;
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}
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CurrentPageNum = (Index>=0 && Index<SubPages.Length) ? Index : -1;
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if (CurrentPageNum>=0)
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{
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PageButtons[CurrentPageNum].bIsHighlighted = true;
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SubPages[CurrentPageNum].ShowMenu();
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PageComponentIndex = Components.Length;
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Components.AddItem(SubPages[CurrentPageNum]);
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}
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}
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function PreDraw()
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{
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local int i;
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local byte j;
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if (CurrentPageNum==-1 && NumButtons>0)
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SelectPage(0);
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ComputeCoords();
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Canvas.SetOrigin(CompPos[0],CompPos[1]);
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Canvas.SetClip(CompPos[0]+CompPos[2],CompPos[1]+CompPos[3]);
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DrawMenu();
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for (i=0; i<Components.Length; ++i)
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{
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Components[i].Canvas = Canvas;
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for (j=0; j<4; ++j)
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Components[i].InputPos[j] = CompPos[j];
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if (i==PageComponentIndex)
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{
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switch (ButtonPosition)
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{
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case 0:
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Components[i].InputPos[1] += (InputPos[3]*BorderWidth);
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case 1:
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Components[i].InputPos[3] -= (InputPos[3]*BorderWidth);
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break;
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case 2:
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Components[i].InputPos[0] += (InputPos[2]*BorderWidth);
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default:
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Components[i].InputPos[2] -= (InputPos[2]*BorderWidth);
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}
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}
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Components[i].PreDraw();
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}
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}
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function DrawMenu()
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{
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Canvas.SetPos(0,0);
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Canvas.SetDrawColor(48,16,16,86);
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Owner.CurrentStyle.DrawWhiteBox(CompPos[2],CompPos[3]);
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}
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defaultproperties
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{
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BorderWidth=0.05
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ButtonAxisSize=0.08
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CurrentPageNum=-1
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PageComponentIndex=-1
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}
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