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server: Warp the mouse inside the clipping rectangle when it's set.

This commit is contained in:
Alexandre Julliard 2011-04-06 20:36:36 +02:00
parent 39bac05188
commit 34b8c639ce
1 changed files with 6 additions and 0 deletions
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6
server/queue.c
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@ -350,12 +350,18 @@ static void set_cursor_pos( struct desktop *desktop, int x, int y )
static void set_clip_rectangle( struct desktop *desktop, const rectangle_t *rect )
{
rectangle_t top_rect, new_rect;
int x, y;
get_top_window_rectangle( desktop, &top_rect );
if (!rect || !intersect_rect( &new_rect, &top_rect, rect )) new_rect = top_rect;
if (!memcmp( &desktop->cursor.clip, &new_rect, sizeof(new_rect) )) return;
desktop->cursor.clip = new_rect;
if (desktop->cursor.clip_msg) post_desktop_message( desktop, desktop->cursor.clip_msg, 0, 0 );
/* warp the mouse to be inside the clip rect */
x = min( max( desktop->cursor.x, desktop->cursor.clip.left ), desktop->cursor.clip.right-1 );
y = min( max( desktop->cursor.y, desktop->cursor.clip.top ), desktop->cursor.clip.bottom-1 );
if (x != desktop->cursor.x || y != desktop->cursor.y) set_cursor_pos( desktop, x, y );
}
/* change the foreground input and reset the cursor clip rect */