layout toolsPalette
    {
    constant:
        kGroupMargin            : 1;
        kColumnSpacing          : -1;
        kToolSpacing            : -1;
        kToolSlotOutset         : 1;
        kFBMarginWidth          : 2;
        kMajorGroupSpacing      : 1;
        kMajorGroupMarginHeight : 3;
        vStdToolHeight          : 26;
        vStdToolWidth           : 33;
        zMaskModeToolTip        : '$$$/ToolsPalette/Tooltip/MaskModeCluster=Quick Mask Modes (Q)';
        zScreenModeToolTip		: '$$$/ToolsPalette/Tooltip/ScreenModeCluster=Screen Modes (F)';
		zPlaygroundToolTip		: '$$$/ToolsPalette/Tooltip/PlaygroundCluster=Switch to Design Space';

    interface:
        /* These are set by InstallToolbar */
        showFGBG : true;
        showQuickMaskMode : true;
        showScreenMode : true;

        fgbgMode : @small;
        showFGBGSmall <== showFGBG && fgbgMode == @small;
        showFGBGLarge <== showFGBG && fgbgMode != @small;
        showModeCluster <== showQuickMaskMode || showScreenMode;

    view TToolsPalette(
        placement   : place_column,
        margin      : 2,
        qDebugDraw  : false,
        spacing     : gGap)
        {
        TFixedGrid(identifier: @toolSlotGrid, horizontal: align_fill);

        TOptional(bind: @showFGBGSmall)
            {
            TFBBackground(
                identifier  : 'back',
                frame       : gIconButtonOtherButtonFrame,
                width       : 32,
                height      : 48);
            }

        TOptional(bind: @showFGBGLarge)
            {
            TFBBackgroundLarge(
                identifier  : 'bckL',
                frame       : gIconButtonOtherButtonFrame,
                width       : 70,
                height      : 48);
            }

        TOptional(
            bind: @showModeCluster,
            spacing: 0,
            identifier: @modeUberCluster)
            {
            TOptional(bind: @showQuickMaskMode)
                {
                TMaskModeCluster(
                    identifier  : 'msk!',
                    tooltip     : zMaskModeToolTip,
                    height      : vStdToolHeight,
                    width       : vStdToolWidth);
                }

            TOptional(bind: @showScreenMode)
                {
                TScreenModeCluster(
                    identifier  : 'scrn',
                    tooltip     : zScreenModeToolTip,
                    height      : vStdToolHeight,
                    width       : vStdToolWidth);
                }
            }
        }
    }