mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-17 20:32:35 +03:00
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
|
/*
|
||
|
|
* Copyright 2009 Vincent Sanders <vince@simtec.co.uk>
|
||
|
|
*
|
||
|
|
* This file is part of libnsfb, http://www.netsurf-browser.org/
|
||
|
|
* Licenced under the MIT License,
|
||
|
|
* http://www.opensource.org/licenses/mit-license.php
|
||
|
|
*
|
||
|
|
* This is the exported interface for the libnsfb graphics library.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _LIBNSFB_CURSOR_H
|
||
|
|
#define _LIBNSFB_CURSOR_H 1
|
||
|
|
|
||
|
|
/** Initialise the cursor.
|
||
|
|
*/
|
||
|
|
bool nsfb_cursor_init(nsfb_t *nsfb);
|
||
|
|
|
||
|
|
/** Set cursor parameters.
|
||
|
|
*
|
||
|
|
* Set a cursor bitmap, the cursor will be shown at the location set by
|
||
|
|
* nsfb_cursor_loc_set. The pixel data may be referenced untill the cursor
|
||
|
|
* is altered or cleared
|
||
|
|
*
|
||
|
|
* @param nsfb The frambuffer context
|
||
|
|
* @param pixel The cursor bitmap data
|
||
|
|
* @param bmp_width The width of the cursor bitmap
|
||
|
|
* @param bmp_height The height of the cursor bitmap
|
||
|
|
* @param bmp_stride The cursor bitmap's row stride
|
||
|
|
* @param hotspot_x Coordinate within cursor image to place over cursor loc
|
||
|
|
* @param hotspot_y Coordinate within cursor image to place over cursor loc
|
||
|
|
*
|
||
|
|
* (hot_spot_x, hot_spot_y) is from top left. (0, 0) means top left pixel of
|
||
|
|
* cursor bitmap is to be rendered over the cursor location.
|
||
|
|
*/
|
||
|
|
bool nsfb_cursor_set(nsfb_t *nsfb, const nsfb_colour_t *pixel, int bmp_width, int bmp_height, int bmp_stride, int hotspot_x, int hotspot_y);
|
||
|
|
|
||
|
|
/** Set cursor location.
|
||
|
|
*
|
||
|
|
* @param nsfb The frambuffer context.
|
||
|
|
* @param loc The location of the cursor
|
||
|
|
*/
|
||
|
|
bool nsfb_cursor_loc_set(nsfb_t *nsfb, const nsfb_bbox_t *loc);
|
||
|
|
|
||
|
|
/** get the cursor location */
|
||
|
|
bool nsfb_cursor_loc_get(nsfb_t *nsfb, nsfb_bbox_t *loc);
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|