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winex11drv/user32: Add ClipCursor to x11drv to pass clip rectangle to x11drv.

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This commit is contained in:
Vitaliy Margolen 2007-01-04 12:24:50 -07:00 committed by Alexandre Julliard
parent 005bb87342
commit c3dc692b20
8 changed files with 83 additions and 14 deletions
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4
dlls/user32/cursoricon.c
View File

@ -1565,9 +1565,13 @@ BOOL WINAPI ClipCursor( const RECT *rect )
OffsetRect( &virt, GetSystemMetrics( SM_XVIRTUALSCREEN ),
GetSystemMetrics( SM_YVIRTUALSCREEN ) );
TRACE( "Clipping to: %s was: %s screen: %s\n", wine_dbgstr_rect(rect),
wine_dbgstr_rect(&CURSOR_ClipRect), wine_dbgstr_rect(&virt) );
if (!IntersectRect( &CURSOR_ClipRect, &virt, rect ))
CURSOR_ClipRect = virt;
USER_Driver->pClipCursor( rect );
return TRUE;
}

13
dlls/user32/driver.c
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@ -88,6 +88,7 @@ static const USER_DRIVER *load_driver(void)
GET_USER_FUNC(SetCursor);
GET_USER_FUNC(GetCursorPos);
GET_USER_FUNC(SetCursorPos);
GET_USER_FUNC(ClipCursor);
GET_USER_FUNC(GetScreenSaveActive);
GET_USER_FUNC(SetScreenSaveActive);
GET_USER_FUNC(AcquireClipboard);
@ -229,6 +230,11 @@ static BOOL nulldrv_SetCursorPos( INT x, INT y )
return FALSE;
}
static BOOL nulldrv_ClipCursor( LPCRECT clip )
{
return FALSE;
}
static BOOL nulldrv_GetScreenSaveActive(void)
{
return FALSE;
@ -431,6 +437,7 @@ static const USER_DRIVER null_driver =
nulldrv_SetCursor,
nulldrv_GetCursorPos,
nulldrv_SetCursorPos,
nulldrv_ClipCursor,
/* screen saver functions */
nulldrv_GetScreenSaveActive,
nulldrv_SetScreenSaveActive,
@ -560,6 +567,11 @@ static BOOL loaderdrv_SetCursorPos( INT x, INT y )
return load_driver()->pSetCursorPos( x, y );
}
static BOOL loaderdrv_ClipCursor( LPCRECT clip )
{
return load_driver()->pClipCursor( clip );
}
static BOOL loaderdrv_GetScreenSaveActive(void)
{
return load_driver()->pGetScreenSaveActive();
@ -754,6 +766,7 @@ static const USER_DRIVER lazy_load_driver =
loaderdrv_SetCursor,
loaderdrv_GetCursorPos,
loaderdrv_SetCursorPos,
loaderdrv_ClipCursor,
/* screen saver functions */
loaderdrv_GetScreenSaveActive,
loaderdrv_SetScreenSaveActive,

34
dlls/user32/tests/input.c
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@ -538,6 +538,7 @@ static void test_keynames(void)
}
static POINT pt_old, pt_new;
static BOOL clipped;
#define STEP 20
static LRESULT CALLBACK hook_proc1( int code, WPARAM wparam, LPARAM lparam )
@ -558,7 +559,10 @@ static LRESULT CALLBACK hook_proc1( int code, WPARAM wparam, LPARAM lparam )
pt.y = pt_old.y + STEP;
SetCursorPos(pt.x, pt.y);
GetCursorPos(&pt1);
ok(pt.x == pt1.x && pt.y == pt1.y, "Wrong set pos: (%d,%d)\n", pt1.x, pt1.y);
if (clipped)
ok(pt1.x == pt_old.x && pt1.y == pt_old.y, "Wrong set pos: (%d,%d)\n", pt1.x, pt1.y);
else
ok(pt1.x == pt.x && pt1.y == pt.y, "Wrong set pos: (%d,%d)\n", pt1.x, pt1.y);
}
return CallNextHookEx( 0, code, wparam, lparam );
}
@ -575,8 +579,10 @@ static LRESULT CALLBACK hook_proc2( int code, WPARAM wparam, LPARAM lparam )
/* Should match position set above */
GetCursorPos(&pt);
ok(pt.x == pt_old.x +STEP && pt.y == pt_old.y +STEP, "GetCursorPos: (%d,%d)\n",
pt.x, pt.y);
if (clipped)
ok(pt.x == pt_old.x && pt.y == pt_old.y, "GetCursorPos: (%d,%d)\n", pt.x, pt.y);
else
ok(pt.x == pt_old.x +STEP && pt.y == pt_old.y +STEP, "GetCursorPos: (%d,%d)\n", pt.x, pt.y);
}
return CallNextHookEx( 0, code, wparam, lparam );
}
@ -586,11 +592,12 @@ static void test_mouse_ll_hook(void)
HWND hwnd;
HHOOK hook1, hook2;
POINT pt_org, pt;
RECT rc;
GetCursorPos(&pt_org);
hwnd = CreateWindow("static", "Title", WS_OVERLAPPEDWINDOW,
hwnd = CreateWindow("static", "Title", WS_OVERLAPPEDWINDOW | WS_VISIBLE,
10, 10, 200, 200, NULL, NULL, NULL, NULL);
SetCursorPos(300, 300);
SetCursorPos(100, 100);
hook2 = SetWindowsHookExA(WH_MOUSE_LL, hook_proc2, GetModuleHandleA(0), 0);
hook1 = SetWindowsHookExA(WH_MOUSE_LL, hook_proc1, GetModuleHandleA(0), 0);
@ -609,6 +616,23 @@ static void test_mouse_ll_hook(void)
GetCursorPos(&pt_old);
ok(pt_old.x == pt_new.x && pt_old.y == pt_new.y, "Wrong new pos: (%d,%d)\n", pt_old.x, pt_old.y);
SetRect(&rc, 50, 50, 151, 151);
ClipCursor(&rc);
clipped = TRUE;
SetCursorPos(40, 40);
GetCursorPos(&pt_old);
ok(pt_old.x == 50 && pt_old.y == 50, "Wrong new pos: (%d,%d)\n", pt_new.x, pt_new.y);
SetCursorPos(160, 160);
GetCursorPos(&pt_old);
ok(pt_old.x == 150 && pt_old.y == 150, "Wrong new pos: (%d,%d)\n", pt_new.x, pt_new.y);
mouse_event(MOUSEEVENTF_MOVE, +STEP, +STEP, 0, 0);
GetCursorPos(&pt_old);
ok(pt_old.x == 150 && pt_old.y == 150, "Wrong new pos: (%d,%d)\n", pt_new.x, pt_new.y);
clipped = FALSE;
pt_new.x = pt_new.y = 150;
ClipCursor(NULL);
UnhookWindowsHookEx(hook1);
/* Now check that mouse buttons do not change mouse position

1
dlls/user32/user_private.h
View File

@ -120,6 +120,7 @@ typedef struct tagUSER_DRIVER {
void (*pSetCursor)(struct tagCURSORICONINFO *);
BOOL (*pGetCursorPos)(LPPOINT);
BOOL (*pSetCursorPos)(INT,INT);
BOOL (*pClipCursor)(LPCRECT);
/* screen saver functions */
BOOL (*pGetScreenSaveActive)(void);
void (*pSetScreenSaveActive)(BOOL);

42
dlls/winex11.drv/mouse.c
View File

@ -71,6 +71,7 @@ static const UINT button_up_flags[NB_BUTTONS] =
POINT cursor_pos;
static DWORD last_time_modified;
static RECT cursor_clip; /* Cursor clipping rect */
BOOL X11DRV_SetCursorPos( INT x, INT y );
@ -89,6 +90,18 @@ static inline void get_coords( HWND hwnd, int x, int y, POINT *pt )
pt->y = y + data->whole_rect.top;
}
/***********************************************************************
* clip_point_to_rect
*
* Clip point to the provided rectangle
*/
static inline void clip_point_to_rect( LPCRECT rect, LPPOINT pt )
{
if (pt->x < rect->left) pt->x = rect->left;
else if (pt->x >= rect->right) pt->x = rect->right - 1;
if (pt->y < rect->top) pt->y = rect->top;
else if (pt->y >= rect->bottom) pt->y = rect->bottom - 1;
}
/***********************************************************************
* update_button_state
@ -257,12 +270,6 @@ void X11DRV_send_mouse_input( HWND hwnd, DWORD flags, DWORD x, DWORD y,
wine_tsx11_lock();
pt.x = cursor_pos.x + (long)x * xMult;
pt.y = cursor_pos.y + (long)y * yMult;
/* Clip to the current screen size */
if (pt.x < 0) pt.x = 0;
else if (pt.x >= screen_width) pt.x = screen_width - 1;
if (pt.y < 0) pt.y = 0;
else if (pt.y >= screen_height) pt.y = screen_height - 1;
wine_tsx11_unlock();
}
else
@ -284,6 +291,7 @@ void X11DRV_send_mouse_input( HWND hwnd, DWORD flags, DWORD x, DWORD y,
else
{
wine_tsx11_lock();
clip_point_to_rect( &cursor_clip, &pt);
cursor_pos = pt;
wine_tsx11_unlock();
}
@ -683,6 +691,7 @@ void X11DRV_SetCursor( CURSORICONINFO *lpCursor )
BOOL X11DRV_SetCursorPos( INT x, INT y )
{
Display *display = thread_display();
POINT pt;
TRACE( "warping to (%d,%d)\n", x, y );
@ -695,11 +704,12 @@ BOOL X11DRV_SetCursorPos( INT x, INT y )
return TRUE;
}
pt.x = x; pt.y = y;
clip_point_to_rect( &cursor_clip, &pt);
XWarpPointer( display, root_window, root_window, 0, 0, 0, 0,
x - virtual_screen_rect.left, y - virtual_screen_rect.top );
pt.x - virtual_screen_rect.left, pt.y - virtual_screen_rect.top );
XFlush( display ); /* avoids bad mouse lag in games that do their own mouse warping */
cursor_pos.x = x;
cursor_pos.y = y;
cursor_pos = pt;
wine_tsx11_unlock();
return TRUE;
}
@ -731,6 +741,20 @@ BOOL X11DRV_GetCursorPos(LPPOINT pos)
return TRUE;
}
/***********************************************************************
* ClipCursor (X11DRV.@)
*
* Set the cursor clipping rectangle.
*/
BOOL X11DRV_ClipCursor( LPCRECT clip )
{
if (!IntersectRect( &cursor_clip, &virtual_screen_rect, clip ))
cursor_clip = virtual_screen_rect;
return TRUE;
}
/***********************************************************************
* X11DRV_ButtonPress
*/

1
dlls/winex11.drv/winex11.drv.spec
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@ -79,6 +79,7 @@
@ cdecl SetCursor(ptr) X11DRV_SetCursor
@ cdecl GetCursorPos(ptr) X11DRV_GetCursorPos
@ cdecl SetCursorPos(long long) X11DRV_SetCursorPos
@ cdecl ClipCursor(ptr) X11DRV_ClipCursor
@ cdecl GetScreenSaveActive() X11DRV_GetScreenSaveActive
@ cdecl SetScreenSaveActive(long) X11DRV_SetScreenSaveActive
@ cdecl ChangeDisplaySettingsEx(ptr ptr long long long) X11DRV_ChangeDisplaySettingsEx

1
dlls/winex11.drv/x11drv.h
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@ -667,6 +667,7 @@ extern int X11DRV_AcquireClipboard(HWND hWndClipWindow);
extern void X11DRV_ResetSelectionOwner(void);
extern void X11DRV_SetFocus( HWND hwnd );
extern Cursor X11DRV_GetCursor( Display *display, struct tagCURSORICONINFO *ptr );
extern BOOL X11DRV_ClipCursor( LPCRECT clip );
extern void X11DRV_InitKeyboard(void);
extern void X11DRV_send_keyboard_input( WORD wVk, WORD wScan, DWORD dwFlags, DWORD time,
DWORD dwExtraInfo, UINT injected_flags );

1
dlls/winex11.drv/x11drv_main.c
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@ -441,6 +441,7 @@ static BOOL process_attach(void)
X11DRV_XRandR_Init();
#endif
X11DRV_ClipCursor( NULL );
X11DRV_InitKeyboard();
X11DRV_InitClipboard();