The framework calls this method when it draws the zoom buttons for a CMFCRibbonSlider object.
virtual void OnDrawRibbonSliderZoomButton(
CDC* pDC,
CMFCRibbonSlider* pSlider,
CRect rect,
BOOL bIsZoomOut,
BOOL bIsHighlighted,
BOOL bIsPressed,
BOOL bIsDisabled
);
Parameters
[in] pDC
A pointer to a device context.[in] pSlider
A pointer to a CMFCRibbonSlider object. The framework draws this ribbon slider.[in] rect
A rectangle that specifies the boundaries of the zoom buttons on the ribbon slider.[in] bIsZoomOut
A Boolean parameter that indicates which button the framework draws. A value of TRUE indicates the left button with a "-" for zoom out. A value of FALSE indicates the right button with a "+" for zoom in.[in] bIsHighlighted
A Boolean parameter that indicates whether the button is highlighted.[in] bIsPressed
A Boolean parameter that indicates whether the button is pressed.[in] bIsDisabled
A Boolean parameter that indicates whether the button is unavailable.
Remarks
By default, the zoom buttons on the ribbon slider are a circle with either a + or - sign in the center. To customize the appearance of zoom buttons, override this method in a derived visual manager.
Requirements
Header: afxvisualmanager.h