cw_helper.h File Reference

Helpers to simplify core use of corewindow. More...

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Functions
nserror	cw_helper_scroll_visible (const struct core_window_callback_table *cw_t, struct core_window *cw_h, const struct rect *r)
	Scroll a core window to make the given rectangle visible. More...

Detailed Description

Helpers to simplify core use of corewindow.

Definition in file cw_helper.h.

Function Documentation

cw_helper_scroll_visible()

nserror cw_helper_scroll_visible	(	const struct core_window_callback_table *	cw_t,
		struct core_window *	cw_h,
		const struct rect *	r
	)

Scroll a core window to make the given rectangle visible.

Parameters

[in]	cw_t	The core window callback table to use.
[in]	cw_h	The core window's handle.
[in]	r	The rectangle to make visisble by scrolling.

Returns

NSERROR_OK on success or appropriate error code

Definition at line 34 of file cw_helper.c.

References cw_t, core_window_callback_table::get_scroll, core_window_callback_table::get_window_dimensions, height, NSERROR_OK, core_window_callback_table::set_scroll, width, rect::x0, rect::x1, rect::y0, and rect::y1.

Referenced by local_history_scroll_to_cursor(), treeview__cw_scroll_to_node(), and treeview__cw_scroll_top().

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