Class KF2Style extends GUIStyleBase;

var Texture2D LoadedTex[2];
const TOOLTIP_BORDER=4;

function InitStyle()
{
    local byte i;

    Super.InitStyle();
    
    LoadedTex[0] = Texture2D(DynamicLoadObject("EditorMaterials.CASC_ModuleEnable",class'Texture2D'));
    LoadedTex[1] = Texture2D(DynamicLoadObject("EditorMaterials.Tick",class'Texture2D'));
    for( i=0; i<ArrayCount(LoadedTex); ++i )
    {
        if( LoadedTex[i]==None )
            LoadedTex[i] = Texture2D'EngineMaterials.DefaultWhiteGrid';
    }
}
function RenderFramedWindow( KFGUI_FloatingWindow P )
{
    local int XS,YS,CornerSlope,TitleHeight;
    
    XS = Canvas.ClipX-Canvas.OrgX;
    YS = Canvas.ClipY-Canvas.OrgY;
    CornerSlope = DefaultHeight*0.4;
    TitleHeight = DefaultHeight;

    // Frame Header
    if( P.bWindowFocused )
        Canvas.SetDrawColor(220,2,2,255);
    else Canvas.SetDrawColor(100,1,1,P.FrameOpacity);
    Canvas.SetPos(0,0);
    DrawCornerTex(CornerSlope,0);
    Canvas.SetPos(0,TitleHeight);
    DrawCornerTex(CornerSlope,3);
    Canvas.SetPos(XS-CornerSlope,0);
    DrawCornerTex(CornerSlope,1);
    Canvas.SetPos(XS-CornerSlope,TitleHeight);
    DrawCornerTex(CornerSlope,2);
    
    // Header filling
    Canvas.SetPos(0,CornerSlope);
    DrawWhiteBox(XS,TitleHeight-CornerSlope);
    Canvas.SetPos(CornerSlope,0);
    DrawWhiteBox(XS-(CornerSlope*2),CornerSlope);
    
    // Frame itself.
    if( P.bWindowFocused )
        Canvas.SetDrawColor(32,6,6,255);
    else Canvas.SetDrawColor(16,2,2,P.FrameOpacity);
    Canvas.SetPos(0,TitleHeight);
    DrawCornerTex(CornerSlope,0);
    Canvas.SetPos(XS-CornerSlope,TitleHeight);
    DrawCornerTex(CornerSlope,1);
    Canvas.SetPos(0,YS-CornerSlope);
    DrawCornerTex(CornerSlope,2);
    Canvas.SetPos(XS-CornerSlope,YS-CornerSlope);
    DrawCornerTex(CornerSlope,3);
    
    // Filling
    Canvas.SetPos(CornerSlope,TitleHeight);
    DrawWhiteBox(XS-(CornerSlope*2),YS-TitleHeight);
    Canvas.SetPos(0,TitleHeight+CornerSlope);
    DrawWhiteBox(CornerSlope,YS-(CornerSlope*2)-TitleHeight);
    Canvas.SetPos(XS-CornerSlope,TitleHeight+CornerSlope);
    DrawWhiteBox(CornerSlope,YS-(CornerSlope*2)-TitleHeight);
    
    // Title.
    if( P.WindowTitle!="" )
    {
        Canvas.SetDrawColor(250,250,250,P.FrameOpacity);
        Canvas.SetPos(CornerSlope,0);
        DrawText(P.WindowTitle);
    }
}
function RenderWindow( KFGUI_Page P )
{
    local int XS,YS,CornerSlope;
    
    XS = Canvas.ClipX-Canvas.OrgX;
    YS = Canvas.ClipY-Canvas.OrgY;
    CornerSlope = DefaultHeight*0.4;

    // Frame itself.
    if( P.bWindowFocused )
        Canvas.SetDrawColor(64,64,64,255);
    else Canvas.SetDrawColor(32,32,32,P.FrameOpacity);
    Canvas.SetPos(0,0);
    DrawCornerTex(CornerSlope,0);
    Canvas.SetPos(XS-CornerSlope,0);
    DrawCornerTex(CornerSlope,1);
    Canvas.SetPos(0,YS-CornerSlope);
    DrawCornerTex(CornerSlope,2);
    Canvas.SetPos(XS-CornerSlope,YS-CornerSlope);
    DrawCornerTex(CornerSlope,3);
    
    // Filling
    Canvas.SetPos(CornerSlope,0);
    DrawWhiteBox(XS-(CornerSlope*2),YS);
    Canvas.SetPos(0,CornerSlope);
    DrawWhiteBox(CornerSlope,YS-(CornerSlope*2));
    Canvas.SetPos(XS-CornerSlope,CornerSlope);
    DrawWhiteBox(CornerSlope,YS-(CornerSlope*2));
}
function RenderToolTip( KFGUI_Tooltip TT )
{
    local int i;
    local float X,Y,XS,YS,TX,TY,TS,DefFontHeight;

    Canvas.Font = PickFont(TS);

    // First compute textbox size.
    TY = DefaultHeight*TT.Lines.Length;
    for( i=0; i<TT.Lines.Length; ++i )
    {
        if( TT.Lines[i]!="" )
            Canvas.TextSize(TT.Lines[i],XS,YS);
        TX = FMax(XS,TX);
    }
    TX*=TS;
    
    // Give some borders.
    TX += TOOLTIP_BORDER*2;
    TY += TOOLTIP_BORDER*2;

    X = TT.CompPos[0];
    Y = TT.CompPos[1]+24.f;

    // Then check if too close to window edge, then move it to another pivot.
    if( (X+TX)>TT.Owner.ScreenSize.X )
        X = TT.Owner.ScreenSize.X-TX;
    if( (Y+TY)>TT.Owner.ScreenSize.Y )
        Y = TT.CompPos[1]-TY;
    
    if( TT.CurrentAlpha<255 )
        TT.CurrentAlpha = Min(TT.CurrentAlpha+25,255);

    // Reset clipping.
    Canvas.SetOrigin(0,0);
    Canvas.SetClip(TT.Owner.ScreenSize.X,TT.Owner.ScreenSize.Y);

    // Draw frame.
    Canvas.SetDrawColor(200,200,80,TT.CurrentAlpha);
    Canvas.SetPos(X-2,Y-2);
    DrawBoxHollow(X-2,Y-2,TX+4,TY+4,2);
    Canvas.SetDrawColor(80,10,80,TT.CurrentAlpha);
    Canvas.SetPos(X,Y);
    DrawWhiteBox(TX,TY);
    
    DefFontHeight = DefaultHeight;

    // Draw text.
    Canvas.SetDrawColor(255,255,255,TT.CurrentAlpha);
    X+=TOOLTIP_BORDER;
    Y+=TOOLTIP_BORDER;
    for( i=0; i<TT.Lines.Length; ++i )
    {
        Canvas.SetPos(X,Y);
        Canvas.DrawText(TT.Lines[i],,TS,TS,TT.TextFontInfo);
        Y+=DefFontHeight;
    }
}
function RenderScrollBar( KFGUI_ScrollBarBase S )
{
    local float A;
    local byte i;

    if( S.bDisabled )
        Canvas.SetDrawColor(5, 5, 5, 0);
    else if( S.bFocused || S.bGrabbedScroller )
        Canvas.SetDrawColor(15, 15, 15, 160);
    else Canvas.SetDrawColor(15, 15, 15, 160);

    DrawRectBox (0.f, 0.f, S.CompPos[2], S.CompPos[3], 4);
    
    if( S.bDisabled )
        return;

    if( S.bVertical )
        i = 3;
    else i = 2;
    
    S.SliderScale = FMax(S.PageStep * (S.CompPos[i] - 32.f) / (S.MaxRange + S.PageStep),S.CalcButtonScale);
    
    if( S.bGrabbedScroller )
    {
        // Track mouse.
        if( S.bVertical )
            A = S.Owner.MousePosition.Y - S.CompPos[1] - S.GrabbedOffset;
        else A = S.Owner.MousePosition.X - S.CompPos[0] - S.GrabbedOffset;
        
        A /= ((S.CompPos[i]-S.SliderScale) / float(S.MaxRange));
        S.SetValue(A);
    }

    A = float(S.CurrentScroll) / float(S.MaxRange);
    S.ButtonOffset = A*(S.CompPos[i]-S.SliderScale);

    if( S.bGrabbedScroller )
        Canvas.SetDrawColor(255,0,0,200);
    else if( S.bFocused )
        Canvas.SetDrawColor(200,0,0,200);
    else Canvas.SetDrawColor(150,0,0,200);

    if( S.bVertical )
        DrawRectBox (0.f, S.ButtonOffset, S.CompPos[2], S.SliderScale, 4);
    else DrawRectBox (S.ButtonOffset, 0.f, S.SliderScale, S.CompPos[3], 4);
}
function RenderColumnHeader( KFGUI_ColumnTop C, float XPos, float Width, int Index, bool bFocus, bool bSort )
{
    local int XS;

    if( bSort )
    {
        if( bFocus )
            Canvas.SetDrawColor(175,240,8,255);
        else Canvas.SetDrawColor(128,200,56,255);
    }
    else if( bFocus )
        Canvas.SetDrawColor(220,220,8,255);
    else Canvas.SetDrawColor(220,86,56,255);

    XS = DefaultHeight*0.125;
    Canvas.SetPos(XPos,0.f);
    DrawCornerTexNU(XS,C.CompPos[3],0);
    Canvas.SetPos(XPos+XS,0.f);
    DrawWhiteBox(Width-(XS*2),C.CompPos[3]);
    Canvas.SetPos(XPos+Width-(XS*2),0.f);
    DrawCornerTexNU(XS,C.CompPos[3],1);
    
    Canvas.SetDrawColor(250,250,250,255);
    Canvas.SetPos(XPos+XS,(C.CompPos[3]-C.ListOwner.TextHeight)*0.5f);
    C.ListOwner.DrawStrClipped(C.ListOwner.Columns[Index].Text);
}
function RenderCheckbox( KFGUI_CheckBox C )
{
    if( C.bDisabled )
        Canvas.SetDrawColor(86,86,86,255);
    else if( C.bPressedDown )
        Canvas.SetDrawColor(128,255,128,255);
    else if( C.bFocused )
        Canvas.SetDrawColor(150,200,128,255);
    else Canvas.SetDrawColor(128,186,128,255);
    
    Canvas.SetPos(0.f,0.f);
    Canvas.DrawTileStretched(LoadedTex[0],C.CompPos[2],C.CompPos[3],0,0,LoadedTex[0].GetSurfaceWidth(),LoadedTex[0].GetSurfaceHeight());

    if( C.bChecked )
    {
        if( C.bDisabled )
            Canvas.SetDrawColor(128,128,128,255);
        else Canvas.SetDrawColor(255,255,255,255);
        Canvas.SetPos(0.f,0.f);
        Canvas.DrawTile(LoadedTex[1],C.CompPos[2],C.CompPos[3],0,0,LoadedTex[1].GetSurfaceWidth(),LoadedTex[1].GetSurfaceHeight());
    }
}
function RenderComboBox( KFGUI_ComboBox C )
{
    if( C.bDisabled )
        Canvas.SetDrawColor(64,4,4,255);
    else if( C.bPressedDown )
        Canvas.SetDrawColor(220,56,56,255);
    else if( C.bFocused )
        Canvas.SetDrawColor(190,48,48,255);
    else Canvas.SetDrawColor(186,4,4,255);
    
    Canvas.SetPos(0.f,0.f);
    DrawWhiteBox(C.CompPos[2],C.CompPos[3]);

    if( C.SelectedIndex<C.Values.Length && C.Values[C.SelectedIndex]!="" )
    {
        Canvas.SetPos(C.BorderSize,(C.CompPos[3]-C.TextHeight)*0.5);
        if( C.bDisabled )
            Canvas.DrawColor = C.TextColor*0.5f;
        else Canvas.DrawColor = C.TextColor;
        Canvas.PushMaskRegion(Canvas.OrgX,Canvas.OrgY,Canvas.ClipX-C.BorderSize,Canvas.ClipY);
        Canvas.DrawText(C.Values[C.SelectedIndex],,C.TextScale,C.TextScale,C.TextFontInfo);
        Canvas.PopMaskRegion();
    }
}
function RenderComboList( KFGUI_ComboSelector C )
{
    local float X,Y,YL,YP,Edge;
    local int i;
    local bool bCheckMouse;
    
    // Draw background.
    Edge = C.Combo.BorderSize;
    Canvas.SetPos(0.f,0.f);
    Canvas.SetDrawColor(128,4,4,255);
    DrawWhiteBox(C.CompPos[2],C.CompPos[3]);
    Canvas.SetPos(Edge,Edge);
    Canvas.SetDrawColor(64,4,4,255);
    DrawWhiteBox(C.CompPos[2]-(Edge*2.f),C.CompPos[3]-(Edge*2.f));

    // While rendering, figure out mouse focus row.
    X = C.Owner.MousePosition.X - Canvas.OrgX;
    Y = C.Owner.MousePosition.Y - Canvas.OrgY;
    
    bCheckMouse = (X>0.f && X<C.CompPos[2] && Y>0.f && Y<C.CompPos[3]);
    
    Canvas.Font = C.Combo.TextFont;
    YL = C.Combo.TextHeight;

    YP = Edge;
    C.CurrentRow = -1;

    Canvas.PushMaskRegion(Canvas.OrgX,Canvas.OrgY,Canvas.ClipX,Canvas.ClipY);
    for( i=0; i<C.Combo.Values.Length; ++i )
    {
        if( bCheckMouse && Y>=YP && Y<=(YP+YL) )
        {
            bCheckMouse = false;
            C.CurrentRow = i;
            Canvas.SetPos(4.f,YP);
            Canvas.SetDrawColor(128,48,48,255);
            DrawWhiteBox(C.CompPos[2]-(Edge*2.f),YL);
        }
        Canvas.SetPos(Edge,YP);
        
        if( i==C.Combo.SelectedIndex )
            Canvas.DrawColor = C.Combo.SelectedTextColor;
        else Canvas.DrawColor = C.Combo.TextColor;

        Canvas.DrawText(C.Combo.Values[i],,C.Combo.TextScale,C.Combo.TextScale,C.Combo.TextFontInfo);
        
        YP+=YL;
    }
    Canvas.PopMaskRegion();
    if( C.OldRow!=C.CurrentRow )
    {
        C.OldRow = C.CurrentRow;
        C.PlayMenuSound(MN_DropdownChange);
    }
}
function RenderRightClickMenu( KFGUI_RightClickMenu C )
{
    local float X,Y,YP,Edge,TextScale,TexDefHieght;
    local int i;
    local bool bCheckMouse;
    
    // Draw background.
    Edge = C.EdgeSize;
    Canvas.SetDrawColor(148,4,4,255);
    DrawBoxHollow(0.f,0.f,C.CompPos[2],C.CompPos[3],Edge);
    Canvas.SetPos(Edge,Edge);
    Canvas.SetDrawColor(64,4,4,200);
    DrawWhiteBox(C.CompPos[2]-(Edge*2.f),C.CompPos[3]-(Edge*2.f));

    // While rendering, figure out mouse focus row.
    X = C.Owner.MousePosition.X - Canvas.OrgX;
    Y = C.Owner.MousePosition.Y - Canvas.OrgY;
    
    bCheckMouse = (X>0.f && X<C.CompPos[2] && Y>0.f && Y<C.CompPos[3]);
    
    Canvas.Font = PickFont(TextScale);

    YP = Edge;
    C.CurrentRow = -1;

    TexDefHieght = DefaultHeight;

    Canvas.PushMaskRegion(Canvas.OrgX,Canvas.OrgY,Canvas.ClipX,Canvas.ClipY);
    for( i=0; i<C.ItemRows.Length; ++i )
    {
        if( bCheckMouse && Y>=YP && Y<=(YP+TexDefHieght) )
        {
            bCheckMouse = false;
            C.CurrentRow = i;
            Canvas.SetPos(4.f,YP);
            Canvas.SetDrawColor(128,48,48,255);
            DrawWhiteBox(C.CompPos[2]-(Edge*2.f),TexDefHieght);
        }

        Canvas.SetPos(Edge,YP);
        if( C.ItemRows[i].bSplitter )
        {
            Canvas.SetDrawColor(0,0,0,255);
            Canvas.DrawText("-------",,TextScale,TextScale);
        }
        else
        {
            if( C.ItemRows[i].bDisabled )
                Canvas.SetDrawColor(148,148,148,255);
            else Canvas.SetDrawColor(248,248,248,255);
            Canvas.DrawText(C.ItemRows[i].Text,,TextScale,TextScale);
        }
        
        YP+=TexDefHieght;
    }
    Canvas.PopMaskRegion();
    if( C.OldRow!=C.CurrentRow )
    {
        C.OldRow = C.CurrentRow;
        C.PlayMenuSound(MN_DropdownChange);
    }
}
function RenderButton( KFGUI_Button B )
{
    local float XL,YL,TS;
    local byte i;

    if( B.bDisabled )
        Canvas.SetDrawColor(32,0,0,255);
    else if( B.bPressedDown )
        Canvas.SetDrawColor(255,64,64,255);
    else if( B.bFocused )
        Canvas.SetDrawColor(180,45,45,255);
    else Canvas.SetDrawColor(164,8,8,255);
    
    if( B.bIsHighlighted )
    {
        Canvas.DrawColor.R = Min(Canvas.DrawColor.R+25,255);
        Canvas.DrawColor.G = Min(Canvas.DrawColor.G+25,255);
        Canvas.DrawColor.B = Min(Canvas.DrawColor.B+25,255);
    }

    Canvas.SetPos(0.f,0.f);
    if( B.ExtravDir==255 )
        DrawWhiteBox(B.CompPos[2],B.CompPos[3]);
    else DrawRectBox(0,0,B.CompPos[2],B.CompPos[3],Min(B.CompPos[2],B.CompPos[3])*0.2,B.ExtravDir);

    if( B.OverlayTexture.Texture!=None )
    {
        Canvas.SetPos(0.f,0.f);
        Canvas.DrawTile(B.OverlayTexture.Texture,B.CompPos[2],B.CompPos[3],B.OverlayTexture.U,B.OverlayTexture.V,B.OverlayTexture.UL,B.OverlayTexture.VL);
    }
    if( B.ButtonText!="" )
    {
        // Chose the best font to fit this button.
        i = Min(B.FontScale,MaxFontScale);
        while( true )
        {
            Canvas.Font = PickFont(TS);
            Canvas.TextSize(B.ButtonText,XL,YL,TS,TS);
            if( i==0 || (XL<(B.CompPos[2]*0.95) && YL<(B.CompPos[3]*0.95)) )
                break;
            --i;
        }
        Canvas.SetPos((B.CompPos[2]-XL)*0.5,(B.CompPos[3]-YL)*0.5);
        if( B.bDisabled )
            Canvas.DrawColor = B.TextColor*0.5f;
        else Canvas.DrawColor = B.TextColor;
        Canvas.DrawText(B.ButtonText,,TS,TS,B.TextFontInfo);
    }
}

defaultproperties
{
    MaxFontScale=5
}