0,0 → 1,60 |
/* |
* Mouse routines |
* |
* This file is part of the Mateusz' DOS Routines (MDR): http://mdr.osdn.io |
* Published under the terms of the MIT License, as stated below. |
* |
* Copyright (C) 2014-2023 Mateusz Viste |
* |
* 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. |
*/ |
|
#ifndef MDR_MOUSE_H |
#define MDR_MOUSE_H |
|
/* init the mouse driver (and checks for presence of mouse support at same time) |
* returns 0 if no mouse is present, and the number of buttons otherwise. |
* after initialization the mouse cursor is hidden, use mdr_mouse_show() to |
* make it visible. */ |
int mdr_mouse_init(void); |
|
/* shows the mouse pointer */ |
void mdr_mouse_show(void); |
|
/* hides the mouse pointer */ |
void mdr_mouse_hide(void); |
|
/* get x/y coordinates of the mouse, and returns a bitfield with state of buttons */ |
int mdr_mouse_getstate(int *x, int *y); |
|
/* get x/y coordinates of the mouse when the last button release occured since last check. |
returns the id of the button pressed (1 or 2), or 0 if no event occured. */ |
int mdr_mouse_fetchrelease(int *x, int *y); |
|
/* set graphic pointer shape. icon is 64-bytes long, two sets of 32. each set |
* of 32 bytes is organized as a 16x16 bitmap, ie. 16 rows of 16-bit values. |
* a) the first set of 16 shorts defines the background mask - that is, the |
* background will show through wherever there is a 1-bit in that data. |
* b) the second set defines the "XOR mask" - that is, the pixels matching the |
* 1-bit in this data set are toggled. |
* hotspotx and hotspoty define respectively the horizontal and vertical hot |
* spot of the pointer (default being [0,0], that is the top left corner). */ |
void mdr_mouse_setcursor(const unsigned short *icon, unsigned char hotspotx, unsigned char hotspoty); |
|
#endif |