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/*
* mousedrv.c - Mouse handling for OS/2
*
* Written by
* Thomas Bretz <tbretz@uni-sw.gwdg.de>
*
* This file is part of VICE, the Versatile Commodore Emulator.
* See README for copyright notice.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "vice.h"
#define INCL_WININPUT
#define INCL_WINPOINTERS
#include "mouse.h"
#include "mousedrv.h"
#include "fullscr.h"
#include "cmdline.h"
#include "resources.h"
#include "translate.h"
static int hide_mouseptr;
static int visible=TRUE;
static SHORT _mouse_x, _mouse_y; // [-32768, 32768]
/* ----------------------------------------------------------- */
void mousedrv_mouse_changed(void)
{
/* -- FIXME: rash while startup --
mouse_button_left(0);
mouse_button_right(0);
*/
}
static int set_hide_mouseptr(int val, void *param)
{
hide_mouseptr = val;
if (!hide_mouseptr && !visible && !FullscreenIsNow())
{ // do we have to show the ptr again?
WinSetCapture(HWND_DESKTOP, NULLHANDLE);
WinShowPointer(HWND_DESKTOP, TRUE);
visible=TRUE;
}
return 0;
}
static const resource_int_t resources_int[] = {
{ "HideMousePtr", 0, RES_EVENT_NO, NULL,
&hide_mouseptr, set_hide_mouseptr, NULL },
{ NULL }
};
int mousedrv_resources_init(void)
{
return resources_register_int(resources_int);
}
/* ----------------------------------------------------------- */
static const cmdline_option_t cmdline_options[] = {
{ "-hidemouseptr", SET_RESOURCE, 0,
NULL, NULL, "HideMousePtr", (resource_value_t) 1,
USE_PARAM_STRING, USE_DESCRIPTION_ID,
IDCLS_UNUSED, IDCLS_UNUSED,
NULL, "Enable hiding of mouse pointer inside the window" },
{ "+hidemouseptr", SET_RESOURCE, 0,
NULL, NULL, "HideMousePtr", (resource_value_t) 0,
USE_PARAM_STRING, USE_DESCRIPTION_ID,
IDCLS_UNUSED, IDCLS_UNUSED,
NULL, "Disable hiding of mouse pointer inside the window" },
{ NULL }
};
int mousedrv_cmdline_options_init(void)
{
return cmdline_register_options(cmdline_options);
}
void mousedrv_init(void)
{
}
const int mouse_step = 15;
extern int stretch; // video.c
inline BYTE mousedrv_get_x(void)
{
static SHORT last_mouse_x=0;
const SHORT diff = last_mouse_x - _mouse_x;
/*
* The problem is that if you click somewhere and your pointer
* is outside the window you would click something at the desktop
*
* POINTL ptl;
* APIRET rc=WinQueryPointerPos(HWND_DESKTOP, &ptl);
* _mouse_x = ptl.x;
*
*/
if (diff > mouse_step)
last_mouse_x -= mouse_step;
else
if(diff < -mouse_step)
last_mouse_x += mouse_step;
else
last_mouse_x = _mouse_x;
return ((last_mouse_x/stretch)
#ifndef __XVIC_
<<1
#endif
)&0x7e;
}
inline BYTE mousedrv_get_y(void)
{
static SHORT last_mouse_y=0;
const SHORT diff = last_mouse_y - _mouse_y;
/*
* The problem is that if you click somewhere and your pointer
* is outside the window you would click something at the desktop
*
* POINTL ptl;
* APIRET rc=WinQueryPointerPos(HWND_DESKTOP, &ptl);
* _mouse_y = ptl.y;
*
*/
if (diff > mouse_step)
last_mouse_y -= mouse_step;
else
if(diff < -mouse_step)
last_mouse_y += mouse_step;
else
last_mouse_y = _mouse_y;
return ((last_mouse_y/stretch)<<1)&0x7e;
}
/* ----------------- OS/2 specific ------------------------- */
void mouse_button(HWND hwnd, ULONG msg, MPARAM mp1)
{
if (!_mouse_enabled)
return;
switch (msg)
{
case WM_MOUSEMOVE:
_mouse_x = SHORT1FROMMP(mp1);
_mouse_y = SHORT2FROMMP(mp1);
{
SWP swp;
WinQueryWindowPos(hwnd, &swp);
//
// check whether the pointer is outside or inside the window
//
if (FullscreenIsNow())
visible=TRUE;
if (_mouse_x>=0 && _mouse_x<swp.cx &&
_mouse_y>=0 && _mouse_y<swp.cy)
{
//
// FIXME: Don't capture the mouse pointer if it is in front
// of a client dialog!
//
if (WinQueryCapture(HWND_DESKTOP)!=hwnd && hide_mouseptr && !FullscreenIsNow())
WinSetCapture(HWND_DESKTOP, hwnd);
if (visible && /*_mouse_enabled &&*/ hide_mouseptr &&
!FullscreenIsNow())
{
WinShowPointer(HWND_DESKTOP, FALSE);
visible=FALSE;
}
}
else
{
if (WinQueryCapture(HWND_DESKTOP)==hwnd && !FullscreenIsNow())
WinSetCapture(HWND_DESKTOP, NULLHANDLE);
if (!visible && !FullscreenIsNow())
{
WinShowPointer(HWND_DESKTOP, TRUE);
visible=TRUE;
}
//
// don't use 'outside'-values which appears one times
// if the mouse pointer leaves the window
//
if (_mouse_x<0) _mouse_x=0;
else
if (_mouse_x>=swp.cx)
_mouse_x=swp.cx-1;
if (_mouse_y<0) _mouse_y=0;
else
if (_mouse_y>=swp.cy)
_mouse_y=swp.cy-1;
}
}
return;
case WM_BUTTON1DOWN:
mouse_button_left(1);
return;
case WM_BUTTON1UP:
mouse_button_left(0);
return;
case WM_BUTTON2DOWN:
mouse_button_right(1);
return;
case WM_BUTTON2UP:
mouse_button_right(0);
return;
}
}
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