NSScrollerMBS.arrowsPosition as Integer

Can be NSScrollerArrowsMaxEnd, NSScrollerArrowsMinEnd, NSScrollerArrowsDefaultSetting or NSScrollerArrowsNone.
(Read and Write computed property)

NSScrollerMBS.checkSpaceForParts

usableParts returns the state calculated by this method. You should never need to invoke this method; it's invoked automatically whenever the NSScroller's size changes.

NSScrollerMBS.Constructor

dim t as new NSScrollerMBS

On success the handle property is not zero.

See also:

• Constructor(Handle as Integer)
• Constructor(left as Double, top as Double, width as Double, height as Double)

NSScrollerMBS.Constructor(Handle as Integer)

dim t as new NSScrollerMBS(0, 0, 100, 100)
dim v as new NSScrollerMBS(t.handle)

MsgBox str(v.Bounds.Width)+" x "+str(v.Bounds.Height)

The handle is casted to a NSScroller and the plugin retains this handle.

See also:

• Constructor
• Constructor(left as Double, top as Double, width as Double, height as Double)

NSScrollerMBS.Constructor(left as Double, top as Double, width as Double, height as Double)

dim x as new NSScrollerMBS(0, 0, 100, 100)

On success the handle property is not zero.

See also:

• Constructor
• Constructor(Handle as Integer)

NSScrollerMBS.controlSize as Integer

Can be NSRegularControlSize, NSMiniControlSize or NSSmallControlSize.
(Read and Write computed property)

NSScrollerMBS.controlTint as Integer

Can be NSGraphiteControlTint, NSBlueControlTint, NSClearControlTint or NSDefaultControlTint.
(Read and Write computed property)

NSScrollerMBS.drawArrow(Arrow as Integer, highlight as boolean)

If flag is true, the button is drawn highlighted; otherwise it's drawn normally. You should never need to invoke this method directly, but may wish to override it to customize the appearance of scroll buttons.
Calling this method on CustomNSScrollerMBS objects does not trigger the drawArrow event.

NSScrollerMBS.drawKnob

You should never need to invoke this method directly, but may wish to override it to customize the appearance of the knob.
Calling this method on CustomNSScrollerMBS objects does not trigger the drawKnob event.

NSScrollerMBS.drawKnobSlotInRect(slotRect as NSRectMBS, highlight as boolean)

Calling this method on CustomNSScrollerMBS objects does not trigger the drawKnobSlotInRect event.

NSScrollerMBS.drawParts

It's invoked only once when the NSScroller is created. You may want to override this method if you alter the look of the NSScroller, but you should never invoke it directly.

Calling this method on CustomNSScrollerMBS objects does not trigger the drawParts event.

NSScrollerMBS.highlight(flag as boolean)

The receiver invokes this method while tracking the mouse; you should not invoke it directly. If flag is true, the appropriate part is drawn highlighted; otherwise it's drawn normally.

NSScrollerMBS.hitPart as Integer

This method is typically invoked by an NSScrollView to determine how to scroll its document view when it receives an action message from the NSScroller.

NSScrollerMBS.knobProportion as Double

Can be set on Mac OS X 10.5 directly.
(Read and Write computed property)

NSScrollerMBS.knobStyle as Integer

The value of this property does not affect legacy scrollers. NSScrollerKnobStyleDefault is appropriate for a wide range of content, but in some cases choosing an alternative knob style may enhance visibility of the scroller knob atop some kinds of content.

Available in Mac OS X v10.7 and later.

use constants: NSScrollerKnobStyleDefault, NSScrollerKnobStyleDark or NSScrollerKnobStyleLight.
(Read and Write computed property)

Some examples using this property:

• /MacControls/Autohide Scrollbar for TextArea

NSScrollerMBS.rectForPart(part as Integer) as NSRectMBS

Note the interpretations of NSScrollerDecrementPage and NSScrollerIncrementPage. The actual part of an NSScroller that causes page-by-page scrolling varies, so as a convenience these part codes refer to useful parts different from the scroll buttons.

Returns NSRectMBS.Zero if the part requested isn't present on the receiver.

NSScrollerMBS.scrollerStyle as Integer

or a scroller that's managed by an NSScrollView object, the setter is automatically invoked by the scroll view with the appropriate setting, according to the user's Appearance preference settings and possibly what pointing device(s) are present (see preferredScrollerStyle).
Available in Mac OS X v10.7 and later.
(Read and Write computed property)

NSScrollerMBS.setFloatValue(aFloat as Double, proportion as Double)

Also sets the proportion of the knob slot filled by the knob to knobProp, also a value from 0.0 (minimal size) to 1.0 (fills the slot).

Available in Mac OS X v10.0 and later.
Deprecated in Mac OS X v10.5.

NSScrollerMBS.testPart(p as NSPointMBS) as Integer

Note the interpretations of NSScrollerDecrementPage and NSScrollerIncrementPage. The actual part of an NSScroller that causes page-by-page scrolling varies, so as a convenience these part codes refer to useful parts different from the scroll buttons.

NSScrollerMBS.trackKnob(theEvent as NSEventMBS)

This method is invoked automatically when the receiver receives theEvent mouse-down event in the knob; you should not invoke it directly.

NSScrollerMBS.trackScrollButtons(theEvent as NSEventMBS)

This method is invoked automatically when the receiver receives theEvent mouse-down event in a scroll button; you should not invoke this method directly.

NSScrollerMBS.usableParts as Integer