mScrollWidgetClass Struct Reference
[mScrollWidget]

The virtual function table of mScrollWidget, which derived from mWidgetClass. More...

#include <mscroll_widget.h>

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Detailed Description

The virtual function table of mScrollWidget, which derived from mWidgetClass.

• void (*initMargins)(mScrollWidget *self, int l, int t, int r, int b);
  Initialize margin rectangle.

• void (*moveContent)(mScrollWidget *self);
  The function is used to move content. It can be implemented by subclass.

• void (*resetViewPort)(mScrollWidget *self, unsigned int visW, unsigned int visH);
  The function is used to reset viewport.

  Parameters:

  	visW	The width of viewport.
  	visH	The height of viewport.

• void (*setScrollInfo)(mScrollWidget *self, BOOL reDraw);
  The function is used to set scrollbar information.

  Parameters:

  reDraw

  Whether draw scrollbar or not.

• BOOL (*makePosVisible)(mScrollWidget *self, int x, int y);
  The function makes the specified position can be seen.

  Parameters:

  	x	The x coordination of the specified position.
  	y	The y coordination of the specified position.

  Returns:

  TRUE for success, otherwise FALSE.

• BOOL (*isVisible)(mScrollWidget *self, int x, int y);
  The function is used to decide whether the specified position is visible.

  Parameters:

  	x	The x coordination of the specified position.
  	y	The y coordination of the specified position.

  Returns:

  TRUE for visible, otherwise FALSE.

• void (*getVisRect)(mScrollWidget *self, RECT *rcVis);
  Get visible rectangle.

• void (*viewportToWindow)(mScrollWidget *self, int *x, int *y);
  The visible to window coordinate's transformation.

• void (*viewportToContent)(mScrollWidget *self, int *x, int *y);
  The visible to content coordinate's transformation.

• void (*contentToViewport)(mScrollWidget *self, int *x, int *y);
  The content to visible coordinate's transformation.

• void (*contentToWindow)(mScrollWidget *self, int *x, int *y);
  The content to window coordinate's transformation.

• void (*windowToViewport)(mScrollWidget *self, int *x, int *y);
  The window to visible coordinate's transformation.

• void (*windowToContent)(mScrollWidget *self, int *x, int *y);
  The window to content coordinate's transformation.

• void (*refreshRect)(mScrollWidget *self, const RECT *rc);
  Refresh the content in specified region.

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The documentation for this struct was generated from the following file:

• mscroll_widget.h