forked from 0ad/0ad
Ykkrosh
4b06ebd52d
Add buttons to open the web site and IRC. Tentatively allow Atlas to be launched from the menu. Add some shutdown functions to support relaunching into Atlas without having to restart the whole process. This was SVN commit r7714.
75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
/* Copyright (c) 2010 Wildfire Games
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* mouse cursor
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*/
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#ifndef INCLUDED_SYSDEP_CURSOR
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#define INCLUDED_SYSDEP_CURSOR
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typedef void* sys_cursor;
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/**
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* create a cursor from the given color image.
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*
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* @ w, h image dimensions [pixels]. the maximum value is
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* implementation-defined; 32x32 is typical and safe.
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* @param bgra_img cursor image (BGRA format, bottom-up).
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* it is copied and can be freed after this call returns.
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* @param hx,hy 'hotspot', i.e. offset from the upper-left corner to the
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* position where mouse clicks are registered.
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* @param cursor is 0 if the return code indicates failure, otherwise
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* a valid cursor that must be sys_cursor_free-ed when no longer needed.
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**/
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extern LibError sys_cursor_create(int w, int h, void* bgra_img, int hx, int hy, sys_cursor* cursor);
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/**
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* create a transparent cursor (used to hide the system cursor)
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*
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* @param cursor is 0 if the return code indicates failure, otherwise
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* a valid cursor that must be sys_cursor_free-ed when no longer needed.
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**/
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extern LibError sys_cursor_create_empty(sys_cursor* cursor);
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/**
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* override the current system cursor.
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*
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* @param cursor can be 0 to restore the default.
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**/
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extern LibError sys_cursor_set(sys_cursor cursor);
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/**
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* destroy the indicated cursor and frees its resources.
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*
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* @param cursor if currently in use, the default cursor is restored first.
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**/
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extern LibError sys_cursor_free(sys_cursor cursor);
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/**
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* reset any cached cursor data.
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* on some systems, this is needed when resetting the SDL video subsystem.
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**/
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extern LibError sys_cursor_reset();
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#endif // #ifndef INCLUDED_SYSDEP_CURSOR
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