Ykkrosh
1706363bab
Also delete some unused declarations, and rename is_playing to snd_is_playing. This was SVN commit r7813.
75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
/* Copyright (c) 2010 Wildfire Games
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/*
|
|
* mouse cursor
|
|
*/
|
|
|
|
#ifndef INCLUDED_SYSDEP_CURSOR
|
|
#define INCLUDED_SYSDEP_CURSOR
|
|
|
|
typedef void* sys_cursor;
|
|
|
|
/**
|
|
* Create a cursor from the given color image.
|
|
*
|
|
* @param w,h Image dimensions [pixels]. the maximum value is
|
|
* implementation-defined; 32x32 is typical and safe.
|
|
* @param bgra_img cursor image (BGRA format, bottom-up).
|
|
* It is copied and can be freed after this call returns.
|
|
* @param hx,hy 'hotspot', i.e. offset from the upper-left corner to the
|
|
* position where mouse clicks are registered.
|
|
* @param cursor Is 0 if the return code indicates failure, otherwise
|
|
* a valid cursor that must be sys_cursor_free-ed when no longer needed.
|
|
**/
|
|
extern LibError sys_cursor_create(int w, int h, void* bgra_img, int hx, int hy, sys_cursor* cursor);
|
|
|
|
/**
|
|
* Create a transparent cursor (used to hide the system cursor).
|
|
*
|
|
* @param cursor is 0 if the return code indicates failure, otherwise
|
|
* a valid cursor that must be sys_cursor_free-ed when no longer needed.
|
|
**/
|
|
extern LibError sys_cursor_create_empty(sys_cursor* cursor);
|
|
|
|
/**
|
|
* override the current system cursor.
|
|
*
|
|
* @param cursor can be 0 to restore the default.
|
|
**/
|
|
extern LibError sys_cursor_set(sys_cursor cursor);
|
|
|
|
/**
|
|
* destroy the indicated cursor and frees its resources.
|
|
*
|
|
* @param cursor if currently in use, the default cursor is restored first.
|
|
**/
|
|
extern LibError sys_cursor_free(sys_cursor cursor);
|
|
|
|
/**
|
|
* reset any cached cursor data.
|
|
* on some systems, this is needed when resetting the SDL video subsystem.
|
|
**/
|
|
extern LibError sys_cursor_reset();
|
|
|
|
#endif // #ifndef INCLUDED_SYSDEP_CURSOR
|