Classes and Member Functions > LBitmapWindow > LBitmapWindow Member Functions > LBitmapWindow::SetZoomMode

LBitmapWindow::SetZoomMode

#include "ltwrappr.h"

L_INT LBitmapWindow::SetZoomMode(uMode, bDraw=TRUE)

L_UINT uMode;	zoom mode
L_BOOL bDraw;	flag that indicates whether to repaint the window

Sets the zoom mode used for displaying the bitmap in the class object's window.

Parameter	Description
uMode	The zoom mode. Possible values are:
	Value	Meaning
	ZOOM_FIT	to fit the bitmap in the window while maintaining the aspect ratio.
	ZOOM_STRETCH	to stretch the bitmap to the window.
	ZOOM_NORMAL	to display the bitmap in its normal size.
	ZOOM_FITWIDTH	to fit the bitmap to the width of the window.
	ZOOM_FITHEIGHT	to fit the bitmap to the height of the window.
bDraw	Flag that indicates whether to enable or disable repainting the window. Possible values are:
	Value	Meaning
	TRUE	Enable repainting of the window.
	FALSE	Disable repainting of the window.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

When you change the zoom mode, the zoom percent is updated. You can call LBitmapWindow::GetZoomPercent to get the zoom percent currently used to display the image.

LBitmapWindow::SetZoomMode

Returns

Comments

Example