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(WIN32) Cursor clipping for grabbed mouse

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This commit is contained in:
sonninnos 2021-02-02 00:52:03 +02:00
parent 94446ab488
commit e39ade0f05
4 changed files with 48 additions and 4 deletions
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30
gfx/common/win32_common.c
View File

@ -1018,6 +1018,9 @@ static LRESULT CALLBACK wnd_proc_common_internal(HWND hwnd,
taskbar_is_created = true;
#endif
break;
case WM_SETFOCUS:
win32_clip_window(input_mouse_grabbed());
break;
}
return DefWindowProc(hwnd, message, wparam, lparam);
@ -1124,6 +1127,9 @@ static LRESULT CALLBACK wnd_proc_common_dinput_internal(HWND hwnd,
taskbar_is_created = true;
#endif
break;
case WM_SETFOCUS:
win32_clip_window(input_mouse_grabbed());
break;
}
return DefWindowProc(hwnd, message, wparam, lparam);
@ -1531,6 +1537,30 @@ void win32_check_window(void *data,
#endif
}
void win32_clip_window(bool state)
{
#if !defined(_XBOX)
RECT clip_rect;
if (state && main_window.hwnd)
{
PWINDOWINFO info;
info = malloc(sizeof(*info));
info->cbSize = sizeof(PWINDOWINFO);
if (GetWindowInfo(main_window.hwnd, info))
clip_rect = info->rcClient;
free(info);
info = NULL;
}
else
GetWindowRect(GetDesktopWindow(), &clip_rect);
ClipCursor(&clip_rect);
#endif
}
bool win32_suppress_screensaver(void *data, bool enable)
{
#if !defined(_XBOX)

2
gfx/common/win32_common.h
View File

@ -98,6 +98,8 @@ HWND win32_get_window(void);
bool win32_has_focus(void *data);
void win32_clip_window(bool grab);
void win32_check_window(void *data,
bool *quit,
bool *resize, unsigned *width, unsigned *height);

4
input/drivers/dinput.c
View File

@ -1007,6 +1007,10 @@ static void dinput_grab_mouse(void *data, bool state)
(DISCL_EXCLUSIVE | DISCL_FOREGROUND) :
(DISCL_NONEXCLUSIVE | DISCL_FOREGROUND));
IDirectInputDevice8_Acquire(di->mouse);
#ifndef _XBOX
win32_clip_window(state);
#endif
}
static uint64_t dinput_get_capabilities(void *data)

16
input/drivers/winraw_input.c
View File

@ -25,6 +25,10 @@ extern "C" {
}
#endif
#ifndef _XBOX
#include "../../gfx/common/win32_common.h"
#endif
#include "../input_keymaps.h"
#include "../../configuration.h"
@ -874,17 +878,21 @@ static uint64_t winraw_get_capabilities(void *u)
(1 << RETRO_DEVICE_LIGHTGUN);
}
static void winraw_grab_mouse(void *d, bool grab)
static void winraw_grab_mouse(void *d, bool state)
{
winraw_input_t *wr = (winraw_input_t*)d;
if (grab == wr->mouse_grab)
if (state == wr->mouse_grab)
return;
if (!winraw_set_mouse_input(wr->window, grab))
if (!winraw_set_mouse_input(wr->window, state))
return;
wr->mouse_grab = grab;
wr->mouse_grab = state;
#ifndef _XBOX
win32_clip_window(state);
#endif
}
input_driver_t input_winraw = {