addScalebar: option to adjust offset between bar and label

functions/plotting/addScalebar.m

@@ -28,6 +28,9 @@ function scalebar = addScalebar(scalebarLength, pixelsize, settings)
 %     the label is '<scalebarLength> micron'.
 % fontSize : Default = 12
 %     Font size of the scalebar label.
+% offset: Default = 18
+%     Offset between scalebar and label. Default value equals 1.5 times the
+%     FontSize
 %
 % Returns
 % -------
@@ -77,6 +80,7 @@ defaults.scalebarColor = 'k';
 defaults.scalebarWidth = 4;
 defaults.scalebarText = [];
 defaults.fontSize = 12;
+defaults.offset = 18;
 
 if (nargin == 0)
     scalebar = defaults;
@@ -101,7 +105,8 @@ posScalebarY = figureAxes(4) * settings.posY;
 line([posScalebarX posScalebarX-scalebar],[posScalebarY posScalebarY],'LineWidth',...
     settings.scalebarWidth,'Color',settings.scalebarColor);
 
-text(posScalebarX - 0.5*scalebar, posScalebarY - 15. * settings.scalebarWidth, settings.scalebarText,...
+
+text(posScalebarX - 0.5*scalebar, posScalebarY - settings.offset - settings.fontSize, settings.scalebarText,...
     'Color',settings.scalebarColor , 'FontSize',settings.fontSize,...
     'HorizontalAlignment', 'center')