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Fix problem losing the mouse capture on Windows platform when the mouse leaves the windows.

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This commit is contained in:
David Capello 2011-07-28 19:28:23 -03:00
parent dd65f0cf7f
commit 2b95ba58d2
2 changed files with 17 additions and 10 deletions
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15
src/allegro/src/win/wmouse.c
View File

@ -251,6 +251,8 @@ static int mouse_winapi_select_system_cursor(int cursor)
void _al_win_mouse_handle_button(HWND hwnd, int button, BOOL down, int x, int y, BOOL abs)
{
int last_mouse_b;
_enter_critical();
if (down)
@ -258,8 +260,21 @@ void _al_win_mouse_handle_button(HWND hwnd, int button, BOOL down, int x, int y,
else
_mouse_b &= ~(1 << (button-1));
last_mouse_b = _mouse_b;
_exit_critical();
/* If there is a mouse button pressed we capture the mouse, in any
other cases we release it. */
if (last_mouse_b) {
if (GetCapture() != hwnd)
SetCapture(hwnd);
}
else {
if (GetCapture() == hwnd)
ReleaseCapture();
}
_handle_mouse_input();
}

12
src/gui/system.cpp
View File

@ -366,11 +366,7 @@ void jmouse_set_position(int x, int y)
void jmouse_capture()
{
#if defined(ALLEGRO_WINDOWS)
SetCapture(win_get_window());
#elif defined(ALLEGRO_UNIX)
#if defined(ALLEGRO_UNIX)
XGrabPointer(_xwin.display, _xwin.window, False,
PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
@ -382,11 +378,7 @@ void jmouse_capture()
void jmouse_release()
{
#if defined(ALLEGRO_WINDOWS)
::ReleaseCapture();
#elif defined(ALLEGRO_UNIX)
#if defined(ALLEGRO_UNIX)
XUngrabPointer(_xwin.display, CurrentTime);