SCROLLING VIEW

CScrollView Class:

Ø Derived from CView class.

Ø Handles standard scrolling.

Ø It Scrolls automatically in response of scrolling messages.

Ø It Scrolls automatically in response of messages from keyboard or IntelliMouse Wheel.

Ø It also handles window and viewport size as well as mapping mode.

SetScrollSizes():

Called when the view is about to be updated.

Syntax: void SetScrollSizes(intnMapMode, SIZE totalsize, SIZE pagesize, SIZE linesize)

nMapMode: Default value is MM_TEXT

totalsize: Total size of the scroll view.

Pagesize: The horizontal or vertical amount to scroll in each direction in response of mouse click in a scroll bar shaft.

Linesize:The horizontal or vertical amount to scroll in each direction in response of mouse click in a scroll arrow.