* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
#include "gdk.h"
#include "gdkdisplayprivate.h"
#include "gdkprivate-win32.h"
+#include "gdkwin32.h"
#include "gdkkeysyms.h"
#include "gdkdevicemanager-win32.h"
#include "gdkdeviceprivate.h"
#include "gdkdevice-wintab.h"
-#include "gdkwin32.h"
#include "gdkwin32dnd.h"
#include "gdkdndprivate.h"
#define MK_XBUTTON2 64
#endif
+/* Undefined flags: */
+#define SWP_NOCLIENTSIZE 0x0800
+#define SWP_NOCLIENTMOVE 0x1000
+#define SWP_STATECHANGED 0x8000
/*
* Private function declarations
*/
+#define SYNAPSIS_ICON_WINDOW_CLASS "SynTrackCursorWindowClass"
+
static gboolean gdk_event_translate (MSG *msg,
gint *ret_valp);
static void handle_wm_paint (MSG *msg,
GSourceFunc callback,
gpointer user_data);
-static void append_event (GdkEvent *event);
-static gboolean is_modally_blocked (GdkWindow *window);
-
/* Private variable declarations
*/
static GList *client_filters; /* Filters for client messages */
extern gint _gdk_input_ignore_core;
-static HCURSOR p_grab_cursor;
+HCURSOR _gdk_win32_grab_cursor;
static GSourceFuncs event_funcs = {
gdk_event_prepare,
GPollFD event_poll_fd;
-static GdkWindow *current_toplevel = NULL;
+static GdkWindow *mouse_window = NULL;
+static GdkWindow *mouse_window_ignored_leave = NULL;
static gint current_x, current_y;
static gint current_root_x, current_root_y;
static UINT client_message;
event->focus_change.in = in;
gdk_event_set_device (event, device);
- append_event (event);
+ _gdk_win32_append_event (event);
}
static void
event->grab_broken.grab_window = grab_window;
gdk_event_set_device (event, device);
- append_event (event);
+ _gdk_win32_append_event (event);
}
static LRESULT
gboolean
_gdk_win32_display_has_pending (GdkDisplay *display)
{
- MSG msg;
return (_gdk_event_queue_find_first (display) ||
(modal_win32_dialog == NULL &&
- PeekMessageW (&msg, NULL, 0, 0, PM_NOREMOVE)));
+ GetQueueStatus (QS_ALLINPUT) != 0));
}
#if 0 /* Unused, but might be useful to re-introduce in some debugging output? */
#endif
-GdkGrabStatus
-_gdk_windowing_device_grab (GdkDevice *device,
- GdkWindow *window,
- GdkWindow *native_window,
- gboolean owner_events,
- GdkEventMask event_mask,
- GdkWindow *confine_to,
- GdkCursor *cursor,
- guint32 time)
-{
- HCURSOR hcursor;
- GdkWin32Cursor *cursor_private;
- gint return_val;
- GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (native_window->impl);
-
- g_return_val_if_fail (window != NULL, 0);
- g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
- g_return_val_if_fail (confine_to == NULL || GDK_IS_WINDOW (confine_to), 0);
-
- cursor_private = (GdkWin32Cursor*) cursor;
-
- if (!cursor)
- hcursor = NULL;
- else if ((hcursor = CopyCursor (cursor_private->hcursor)) == NULL)
- WIN32_API_FAILED ("CopyCursor");
-
- return_val = GDK_DEVICE_GET_CLASS (device)->grab (device,
- native_window,
- owner_events,
- event_mask,
- confine_to,
- cursor,
- time);
-
- /* TODO_CSW: grab brokens, confine window, input_grab */
- if (p_grab_cursor != NULL)
- {
- if (GetCursor () == p_grab_cursor)
- SetCursor (NULL);
- DestroyCursor (p_grab_cursor);
- }
-
- p_grab_cursor = hcursor;
-
- if (p_grab_cursor != NULL)
- SetCursor (p_grab_cursor);
- else if (impl->hcursor != NULL)
- SetCursor (impl->hcursor);
- else
- SetCursor (LoadCursor (NULL, IDC_ARROW));
-
- return return_val;
-}
-
static GdkWindow *
find_window_for_mouse_event (GdkWindow* reported_window,
MSG* msg)
{
- HWND hwnd;
- POINTS points;
POINT pt;
- GdkWindow* other_window = NULL;
GdkDeviceManagerWin32 *device_manager;
+ GdkWindow *event_window;
+ HWND hwnd;
+ RECT rect;
+ GdkDeviceGrabInfo *grab;
device_manager = GDK_DEVICE_MANAGER_WIN32 (gdk_display_get_device_manager (_gdk_display));
- if (!_gdk_display_get_last_device_grab (_gdk_display, device_manager->core_pointer))
+ grab = _gdk_display_get_last_device_grab (_gdk_display, device_manager->core_pointer);
+ if (grab == NULL)
return reported_window;
- points = MAKEPOINTS (msg->lParam);
- pt.x = points.x;
- pt.y = points.y;
- ClientToScreen (msg->hwnd, &pt);
-
- hwnd = WindowFromPoint (pt);
+ pt = msg->pt;
- if (hwnd != NULL)
+ if (!grab->owner_events)
+ event_window = grab->native_window;
+ else
{
- RECT rect;
-
- GetClientRect (hwnd, &rect);
- ScreenToClient (hwnd, &pt);
- if (!PtInRect (&rect, pt))
- return _gdk_root;
+ event_window = NULL;
+ hwnd = WindowFromPoint (pt);
+ if (hwnd != NULL)
+ {
+ POINT client_pt = pt;
- other_window = gdk_win32_handle_table_lookup (hwnd);
+ ScreenToClient (hwnd, &client_pt);
+ GetClientRect (hwnd, &rect);
+ if (PtInRect (&rect, client_pt))
+ event_window = gdk_win32_handle_table_lookup (hwnd);
+ }
+ if (event_window == NULL)
+ event_window = grab->native_window;
}
- if (other_window == NULL)
- return _gdk_root;
-
/* need to also adjust the coordinates to the new window */
- pt.x = points.x;
- pt.y = points.y;
- ClientToScreen (msg->hwnd, &pt);
- ScreenToClient (GDK_WINDOW_HWND (other_window), &pt);
+ ScreenToClient (GDK_WINDOW_HWND (event_window), &pt);
+
/* ATTENTION: need to update client coords */
msg->lParam = MAKELPARAM (pt.x, pt.y);
- return other_window;
+ return event_window;
}
static void
(event->any.type == GDK_LEAVE_NOTIFY)) &&
(event->crossing.subwindow != NULL))
g_object_ref (event->crossing.subwindow);
+ if (((event->any.type == GDK_SELECTION_CLEAR) ||
+ (event->any.type == GDK_SELECTION_NOTIFY) ||
+ (event->any.type == GDK_SELECTION_REQUEST)) &&
+ (event->selection.requestor != NULL))
+ g_object_ref (event->selection.requestor);
+ if ((event->any.type == GDK_OWNER_CHANGE) &&
+ (event->owner_change.owner != NULL))
+ g_object_ref (event->owner_change.owner);
event->any.send_event = InSendMessage ();
}
-static void
-append_event (GdkEvent *event)
+void
+_gdk_win32_append_event (GdkEvent *event)
{
GList *link;
}
static void
-synthesize_enter_or_leave_event (GdkWindow *window,
- MSG *msg,
- GdkEventType type,
- GdkCrossingMode mode,
- GdkNotifyType detail)
+send_crossing_event (GdkDisplay *display,
+ GdkWindow *window,
+ GdkEventType type,
+ GdkCrossingMode mode,
+ GdkNotifyType notify_type,
+ GdkWindow *subwindow,
+ POINT *screen_pt,
+ GdkModifierType mask,
+ guint32 time_)
{
GdkEvent *event;
+ GdkDeviceGrabInfo *grab;
+ GdkDeviceManagerWin32 *device_manager;
POINT pt;
- pt = msg->pt;
+ device_manager = GDK_DEVICE_MANAGER_WIN32 (gdk_display_get_device_manager (display));
+
+ grab = _gdk_display_has_device_grab (display, device_manager->core_pointer, 0);
+
+ if (grab != NULL &&
+ !grab->owner_events &&
+ mode != GDK_CROSSING_UNGRAB)
+ {
+ /* !owner_event => only report events wrt grab window, ignore rest */
+ if ((GdkWindow *)window != grab->native_window)
+ return;
+ }
+
+ pt = *screen_pt;
ScreenToClient (GDK_WINDOW_HWND (window), &pt);
event = gdk_event_new (type);
event->crossing.window = window;
- event->crossing.subwindow = NULL;
- event->crossing.time = _gdk_win32_get_next_tick (msg->time);
+ event->crossing.subwindow = subwindow;
+ event->crossing.time = _gdk_win32_get_next_tick (time_);
event->crossing.x = pt.x;
event->crossing.y = pt.y;
- event->crossing.x_root = msg->pt.x + _gdk_offset_x;
- event->crossing.y_root = msg->pt.y + _gdk_offset_y;
+ event->crossing.x_root = screen_pt->x + _gdk_offset_x;
+ event->crossing.y_root = screen_pt->y + _gdk_offset_y;
+ event->crossing.mode = mode;
+ event->crossing.detail = notify_type;
event->crossing.mode = mode;
- event->crossing.detail = detail;
- event->crossing.focus = TRUE; /* FIXME: Set correctly */
- event->crossing.state = 0; /* FIXME: Set correctly */
+ event->crossing.detail = notify_type;
+ event->crossing.focus = FALSE;
+ event->crossing.state = mask;
gdk_event_set_device (event, _gdk_display->core_pointer);
- append_event (event);
-
+ _gdk_win32_append_event (event);
+
if (type == GDK_ENTER_NOTIFY &&
window->extension_events != 0)
_gdk_device_wintab_update_window_coords (window);
}
-
+
+static GdkWindow *
+get_native_parent (GdkWindow *window)
+{
+ if (window->parent != NULL)
+ return window->parent->impl_window;
+ return NULL;
+}
+
+static GdkWindow *
+find_common_ancestor (GdkWindow *win1,
+ GdkWindow *win2)
+{
+ GdkWindow *tmp;
+ GList *path1 = NULL, *path2 = NULL;
+ GList *list1, *list2;
+
+ tmp = win1;
+ while (tmp != NULL && tmp->window_type != GDK_WINDOW_ROOT)
+ {
+ path1 = g_list_prepend (path1, tmp);
+ tmp = get_native_parent (tmp);
+ }
+
+ tmp = win2;
+ while (tmp != NULL && tmp->window_type != GDK_WINDOW_ROOT)
+ {
+ path2 = g_list_prepend (path2, tmp);
+ tmp = get_native_parent (tmp);
+ }
+
+ list1 = path1;
+ list2 = path2;
+ tmp = NULL;
+ while (list1 && list2 && (list1->data == list2->data))
+ {
+ tmp = (GdkWindow *)list1->data;
+ list1 = g_list_next (list1);
+ list2 = g_list_next (list2);
+ }
+ g_list_free (path1);
+ g_list_free (path2);
+
+ return tmp;
+}
+
+void
+synthesize_crossing_events (GdkDisplay *display,
+ GdkWindow *src,
+ GdkWindow *dest,
+ GdkCrossingMode mode,
+ POINT *screen_pt,
+ GdkModifierType mask,
+ guint32 time_,
+ gboolean non_linear)
+{
+ GdkWindow *c;
+ GdkWindow *win, *last, *next;
+ GList *path, *list;
+ GdkWindow *a;
+ GdkWindow *b;
+ GdkNotifyType notify_type;
+
+ a = src;
+ b = dest;
+ if (a == b)
+ return; /* No crossings generated between src and dest */
+
+ c = find_common_ancestor (a, b);
+
+ non_linear |= (c != a) && (c != b);
+
+ if (a) /* There might not be a source (i.e. if no previous pointer_in_window) */
+ {
+ /* Traverse up from a to (excluding) c sending leave events */
+ if (non_linear)
+ notify_type = GDK_NOTIFY_NONLINEAR;
+ else if (c == a)
+ notify_type = GDK_NOTIFY_INFERIOR;
+ else
+ notify_type = GDK_NOTIFY_ANCESTOR;
+ send_crossing_event (display,
+ a, GDK_LEAVE_NOTIFY,
+ mode,
+ notify_type,
+ NULL,
+ screen_pt,
+ mask, time_);
+
+ if (c != a)
+ {
+ if (non_linear)
+ notify_type = GDK_NOTIFY_NONLINEAR_VIRTUAL;
+ else
+ notify_type = GDK_NOTIFY_VIRTUAL;
+
+ last = a;
+ win = get_native_parent (a);
+ while (win != c && win->window_type != GDK_WINDOW_ROOT)
+ {
+ send_crossing_event (display,
+ win, GDK_LEAVE_NOTIFY,
+ mode,
+ notify_type,
+ (GdkWindow *)last,
+ screen_pt,
+ mask, time_);
+
+ last = win;
+ win = get_native_parent (win);
+ }
+ }
+ }
+
+ if (b) /* Might not be a dest, e.g. if we're moving out of the window */
+ {
+ /* Traverse down from c to b */
+ if (c != b)
+ {
+ path = NULL;
+ win = get_native_parent (b);
+ while (win != c && win->window_type != GDK_WINDOW_ROOT)
+ {
+ path = g_list_prepend (path, win);
+ win = get_native_parent (win);
+ }
+
+ if (non_linear)
+ notify_type = GDK_NOTIFY_NONLINEAR_VIRTUAL;
+ else
+ notify_type = GDK_NOTIFY_VIRTUAL;
+
+ list = path;
+ while (list)
+ {
+ win = (GdkWindow *)list->data;
+ list = g_list_next (list);
+ if (list)
+ next = (GdkWindow *)list->data;
+ else
+ next = b;
+
+ send_crossing_event (display,
+ win, GDK_ENTER_NOTIFY,
+ mode,
+ notify_type,
+ next,
+ screen_pt,
+ mask, time_);
+ }
+ g_list_free (path);
+ }
+
+
+ if (non_linear)
+ notify_type = GDK_NOTIFY_NONLINEAR;
+ else if (c == a)
+ notify_type = GDK_NOTIFY_ANCESTOR;
+ else
+ notify_type = GDK_NOTIFY_INFERIOR;
+
+ send_crossing_event (display,
+ b, GDK_ENTER_NOTIFY,
+ mode,
+ notify_type,
+ NULL,
+ screen_pt,
+ mask, time_);
+ }
+}
+
/* The check_extended flag controls whether to check if the windows want
* events from extended input devices and if the message should be skipped
* because an extended input device is active
return !(mask & (GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK));
}
-static void
-handle_configure_event (MSG *msg,
- GdkWindow *window)
+void
+_gdk_win32_emit_configure_event (GdkWindow *window)
{
+ GdkWindowImplWin32 *window_impl;
RECT client_rect;
POINT point;
+ HWND hwnd;
+
+ window_impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
+ if (window_impl->inhibit_configure)
+ return;
+
+ hwnd = GDK_WINDOW_HWND (window);
- GetClientRect (msg->hwnd, &client_rect);
+ GetClientRect (hwnd, &client_rect);
point.x = client_rect.left; /* always 0 */
point.y = client_rect.top;
/* top level windows need screen coords */
if (gdk_window_get_parent (window) == _gdk_root)
{
- ClientToScreen (msg->hwnd, &point);
+ ClientToScreen (hwnd, &point);
point.x += _gdk_offset_x;
point.y += _gdk_offset_y;
}
event->configure.x = point.x;
event->configure.y = point.y;
- append_event (event);
+ _gdk_win32_append_event (event);
}
}
UINT_PTR id,
DWORD time)
{
- int arbitrary_limit = 1;
+ int arbitrary_limit = 10;
while (_modal_operation_in_progress &&
g_main_context_pending (NULL) &&
event->button.button = button;
gdk_event_set_device (event, _gdk_display->core_pointer);
- append_event (event);
+ _gdk_win32_append_event (event);
}
static void
}
}
+#define GDK_ANY_BUTTON_MASK (GDK_BUTTON1_MASK | \
+ GDK_BUTTON2_MASK | \
+ GDK_BUTTON3_MASK | \
+ GDK_BUTTON4_MASK | \
+ GDK_BUTTON5_MASK)
+
static gboolean
gdk_event_translate (MSG *msg,
gint *ret_valp)
BYTE key_state[256];
HIMC himc;
WINDOWPOS *windowpos;
+ gboolean ignore_leave;
GdkEvent *event;
GdkWindow *window = NULL;
GdkWindowImplWin32 *impl;
- GdkWindow *orig_window, *new_window, *toplevel;
+ GdkWindow *orig_window, *new_window;
GdkDeviceManager *device_manager;
GDK_NOTE (EVENTS, g_print (" %d", (int) msg->wParam));
exit (msg->wParam);
}
- else if (msg->message == WM_MOVE ||
- msg->message == WM_SIZE)
- {
- /* It's quite normal to get these messages before we have
- * had time to register the window in our lookup table, or
- * when the window is being destroyed and we already have
- * removed it. Repost the same message to our queue so that
- * we will get it later when we are prepared.
- */
- GDK_NOTE (EVENTS, g_print (" (posted)"));
-
- PostMessageW (msg->hwnd, msg->message, msg->wParam, msg->lParam);
- }
else if (msg->message == WM_CREATE)
{
window = (UNALIGNED GdkWindow*) (((LPCREATESTRUCTW) msg->lParam)->lpCreateParams);
if (msg->wParam == VK_MENU)
event->key.state &= ~GDK_MOD1_MASK;
- append_event (event);
+ _gdk_win32_append_event (event);
return_val = TRUE;
break;
gdk_event_set_device (event, GDK_DEVICE_MANAGER_WIN32 (device_manager)->core_keyboard);
build_wm_ime_composition_event (event, msg, wbuf[i], key_state);
- append_event (event);
+ _gdk_win32_append_event (event);
}
if (window->event_mask & GDK_KEY_RELEASE_MASK)
gdk_event_set_device (event, GDK_DEVICE_MANAGER_WIN32 (device_manager)->core_keyboard);
build_wm_ime_composition_event (event, msg, wbuf[i], key_state);
- append_event (event);
+ _gdk_win32_append_event (event);
}
}
return_val = TRUE;
if (GDK_WINDOW_DESTROYED (window))
break;
- /* TODO_CSW? Emulate X11's automatic active grab */
+ if (pointer_grab == NULL)
+ {
+ SetCapture (GDK_WINDOW_HWND (window));
+ }
+
generate_button_event (GDK_BUTTON_PRESS, button,
window, msg);
}
#endif
+ if (pointer_grab != NULL && pointer_grab->implicit)
+ {
+ gint state = build_pointer_event_state (msg);
+
+ /* We keep the implicit grab until no buttons at all are held down */
+ if ((state & GDK_ANY_BUTTON_MASK & ~(GDK_BUTTON1_MASK << (button - 1))) == 0)
+ {
+ ReleaseCapture ();
+
+ new_window = NULL;
+ hwnd = WindowFromPoint (msg->pt);
+ if (hwnd != NULL)
+ {
+ POINT client_pt = msg->pt;
+
+ ScreenToClient (hwnd, &client_pt);
+ GetClientRect (hwnd, &rect);
+ if (PtInRect (&rect, client_pt))
+ new_window = gdk_win32_handle_table_lookup (hwnd);
+ }
+ synthesize_crossing_events (_gdk_display,
+ pointer_grab->native_window, new_window,
+ GDK_CROSSING_UNGRAB,
+ &msg->pt,
+ 0, /* TODO: Set right mask */
+ msg->time,
+ FALSE);
+ assign_object (&mouse_window, new_window);
+ mouse_window_ignored_leave = NULL;
+ }
+ }
+
generate_button_event (GDK_BUTTON_RELEASE, button,
window, msg);
(gpointer) msg->wParam,
GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
- assign_object (&window, find_window_for_mouse_event (window, msg));
- toplevel = gdk_window_get_toplevel (window);
- if (current_toplevel != toplevel)
+ new_window = window;
+
+ if (pointer_grab != NULL)
+ {
+ POINT pt;
+ pt = msg->pt;
+
+ new_window = NULL;
+ hwnd = WindowFromPoint (pt);
+ if (hwnd != NULL)
+ {
+ POINT client_pt = pt;
+
+ ScreenToClient (hwnd, &client_pt);
+ GetClientRect (hwnd, &rect);
+ if (PtInRect (&rect, client_pt))
+ new_window = gdk_win32_handle_table_lookup (hwnd);
+ }
+
+ if (!pointer_grab->owner_events &&
+ new_window != NULL &&
+ new_window != pointer_grab->native_window)
+ new_window = NULL;
+ }
+
+ if (mouse_window != new_window)
+ {
+ GDK_NOTE (EVENTS, g_print (" mouse_sinwod %p -> %p",
+ mouse_window ? GDK_WINDOW_HWND (mouse_window) : NULL,
+ new_window ? GDK_WINDOW_HWND (new_window) : NULL));
+ synthesize_crossing_events (_gdk_display,
+ mouse_window, new_window,
+ GDK_CROSSING_NORMAL,
+ &msg->pt,
+ 0, /* TODO: Set right mask */
+ msg->time,
+ FALSE);
+ assign_object (&mouse_window, new_window);
+ mouse_window_ignored_leave = NULL;
+ if (new_window != NULL)
+ track_mouse_event (TME_LEAVE, GDK_WINDOW_HWND (new_window));
+ }
+ else if (new_window != NULL &&
+ new_window == mouse_window_ignored_leave)
{
- GDK_NOTE (EVENTS, g_print (" toplevel %p -> %p",
- current_toplevel ? GDK_WINDOW_HWND (current_toplevel) : NULL,
- toplevel ? GDK_WINDOW_HWND (toplevel) : NULL));
- if (current_toplevel)
- synthesize_enter_or_leave_event (current_toplevel, msg,
- GDK_LEAVE_NOTIFY, GDK_CROSSING_NORMAL, GDK_NOTIFY_ANCESTOR);
- synthesize_enter_or_leave_event (toplevel, msg,
- GDK_ENTER_NOTIFY, GDK_CROSSING_NORMAL, GDK_NOTIFY_ANCESTOR);
- assign_object (¤t_toplevel, toplevel);
- track_mouse_event (TME_LEAVE, GDK_WINDOW_HWND (toplevel));
+ /* If we ignored a leave event for this window and we're now getting
+ input again we need to re-arm the mouse tracking, as that was
+ cancelled by the mouseleave. */
+ mouse_window_ignored_leave = NULL;
+ track_mouse_event (TME_LEAVE, GDK_WINDOW_HWND (new_window));
}
+ assign_object (&window, find_window_for_mouse_event (window, msg));
+
/* If we haven't moved, don't create any GDK event. Windows
* sends WM_MOUSEMOVE messages after a new window is shows under
* the mouse, even if the mouse hasn't moved. This disturbs gtk.
event->motion.is_hint = FALSE;
gdk_event_set_device (event, _gdk_display->core_pointer);
- append_event (event);
+ _gdk_win32_append_event (event);
return_val = TRUE;
break;
GDK_NOTE (EVENTS,
g_print (" (%d,%d)",
GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
-#if 0 /* TODO_CSW? */
- if (current_toplevel != NULL &&
- (current_toplevel->event_mask & GDK_LEAVE_NOTIFY_MASK))
- {
- synthesize_enter_or_leave_event (current_toplevel, msg,
- GDK_LEAVE_NOTIFY, GDK_CROSSING_NORMAL, GDK_NOTIFY_ANCESTOR);
- }
-#endif
break;
case WM_MOUSELEAVE:
GDK_NOTE (EVENTS, g_print (" %d (%ld,%ld)",
HIWORD (msg->wParam), msg->pt.x, msg->pt.y));
- if (!gdk_win32_handle_table_lookup (WindowFromPoint (msg->pt)))
- {
- /* we are only interested if we don't know the new window */
- if (current_toplevel)
- synthesize_enter_or_leave_event (current_toplevel, msg,
- GDK_LEAVE_NOTIFY, GDK_CROSSING_NORMAL, GDK_NOTIFY_ANCESTOR);
- assign_object (¤t_toplevel, NULL);
- }
- else
+ new_window = NULL;
+ hwnd = WindowFromPoint (msg->pt);
+ ignore_leave = FALSE;
+ if (hwnd != NULL)
{
- GDK_NOTE (EVENTS, g_print (" (ignored)"));
+ char classname[64];
+
+ POINT client_pt = msg->pt;
+
+ /* The synapitics trackpad drivers have this irritating
+ feature where it pops up a window right under the pointer
+ when you scroll. We ignore the leave and enter events for
+ this window */
+ if (GetClassNameA (hwnd, classname, sizeof(classname)) &&
+ strcmp (classname, SYNAPSIS_ICON_WINDOW_CLASS) == 0)
+ ignore_leave = TRUE;
+
+ ScreenToClient (hwnd, &client_pt);
+ GetClientRect (hwnd, &rect);
+ if (PtInRect (&rect, client_pt))
+ new_window = gdk_win32_handle_table_lookup (hwnd);
}
-
+
+ if (!ignore_leave)
+ synthesize_crossing_events (_gdk_display,
+ mouse_window, new_window,
+ GDK_CROSSING_NORMAL,
+ &msg->pt,
+ 0, /* TODO: Set right mask */
+ msg->time,
+ FALSE);
+ assign_object (&mouse_window, new_window);
+ mouse_window_ignored_leave = ignore_leave ? new_window : NULL;
+
+
return_val = TRUE;
break;
if ((hwnd = WindowFromPoint (point)) == NULL)
break;
+
+ {
+ char classname[64];
+
+ /* The synapitics trackpad drivers have this irritating
+ feature where it pops up a window right under the pointer
+ when you scroll. We backtrack and to the toplevel and
+ find the innermost child instead. */
+ if (GetClassNameA (hwnd, classname, sizeof(classname)) &&
+ strcmp (classname, SYNAPSIS_ICON_WINDOW_CLASS) == 0)
+ {
+ HWND hwndc;
+
+ /* Find our toplevel window */
+ hwnd = GetAncestor (msg->hwnd, GA_ROOT);
+
+ /* Walk back up to the outermost child at the desired point */
+ do {
+ ScreenToClient (hwnd, &point);
+ hwndc = ChildWindowFromPoint (hwnd, point);
+ ClientToScreen (hwnd, &point);
+ } while (hwndc != hwnd && (hwnd = hwndc, 1));
+ }
+ }
msg->hwnd = hwnd;
if ((new_window = gdk_win32_handle_table_lookup (msg->hwnd)) == NULL)
event->scroll.state = build_pointer_event_state (msg);
gdk_event_set_device (event, _gdk_display->core_pointer);
- append_event (event);
+ _gdk_win32_append_event (event);
return_val = TRUE;
break;
case WM_MOUSEACTIVATE:
{
- GdkWindow *tmp;
-
if (gdk_window_get_window_type (window) == GDK_WINDOW_TEMP
|| !window->accept_focus)
{
return_val = TRUE;
}
- tmp = _gdk_modal_current ();
-
- if (tmp != NULL)
+ if (_gdk_modal_blocked (gdk_window_get_toplevel (window)))
{
- if (gdk_window_get_toplevel (window) != tmp)
- {
- *ret_valp = MA_NOACTIVATEANDEAT;
- return_val = TRUE;
- }
+ *ret_valp = MA_NOACTIVATEANDEAT;
+ return_val = TRUE;
}
}
if (grab_window == NULL && LOWORD (msg->lParam) != HTCLIENT)
break;
- if (grab_window != NULL && p_grab_cursor != NULL)
- hcursor = p_grab_cursor;
+ if (grab_window != NULL && _gdk_win32_grab_cursor != NULL)
+ hcursor = _gdk_win32_grab_cursor;
else if (!GDK_WINDOW_DESTROYED (window))
hcursor = GDK_WINDOW_IMPL_WIN32 (window->impl)->hcursor;
else
}
break;
- case WM_SHOWWINDOW:
- GDK_NOTE (EVENTS, g_print (" %s %s",
- (msg->wParam ? "YES" : "NO"),
- (msg->lParam == 0 ? "ShowWindow" :
- (msg->lParam == SW_OTHERUNZOOM ? "OTHERUNZOOM" :
- (msg->lParam == SW_OTHERZOOM ? "OTHERZOOM" :
- (msg->lParam == SW_PARENTCLOSING ? "PARENTCLOSING" :
- (msg->lParam == SW_PARENTOPENING ? "PARENTOPENING" :
- "???")))))));
-
- if (!(window->event_mask & GDK_STRUCTURE_MASK))
- break;
-
- if (msg->lParam == SW_OTHERUNZOOM ||
- msg->lParam == SW_OTHERZOOM)
- break;
-
- if (GDK_WINDOW_DESTROYED (window))
- break;
-
- event = gdk_event_new (msg->wParam ? GDK_MAP : GDK_UNMAP);
- event->any.window = window;
-
- append_event (event);
-
- if (event->any.type == GDK_UNMAP)
- {
- impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
-
- if (impl->transient_owner && GetForegroundWindow () == GDK_WINDOW_HWND (window))
- {
- SetForegroundWindow (GDK_WINDOW_HWND (impl->transient_owner));
- }
-
- if (pointer_grab != NULL)
- {
- if (pointer_grab->window == window)
- gdk_pointer_ungrab (msg->time);
- }
-
- if (keyboard_grab &&
- keyboard_grab->window == window)
- gdk_keyboard_ungrab (msg->time);
- }
-
- return_val = TRUE;
- break;
-
case WM_SYSCOMMAND:
switch (msg->wParam)
{
break;
- case WM_SIZE:
- GDK_NOTE (EVENTS,
- g_print (" %s %dx%d",
- (msg->wParam == SIZE_MAXHIDE ? "MAXHIDE" :
- (msg->wParam == SIZE_MAXIMIZED ? "MAXIMIZED" :
- (msg->wParam == SIZE_MAXSHOW ? "MAXSHOW" :
- (msg->wParam == SIZE_MINIMIZED ? "MINIMIZED" :
- (msg->wParam == SIZE_RESTORED ? "RESTORED" : "?"))))),
- LOWORD (msg->lParam), HIWORD (msg->lParam)));
-
- if (msg->wParam == SIZE_MINIMIZED)
- {
- /* Don't generate any GDK event. This is *not* an UNMAP. */
- if (pointer_grab != NULL)
- {
- if (pointer_grab->window == window)
- gdk_pointer_ungrab (msg->time);
- }
- if (keyboard_grab &&
- keyboard_grab->window == window)
- gdk_keyboard_ungrab (msg->time);
-
- gdk_synthesize_window_state (window,
- GDK_WINDOW_STATE_WITHDRAWN,
- GDK_WINDOW_STATE_ICONIFIED);
- do_show_window (window, TRUE);
- }
- else if ((msg->wParam == SIZE_RESTORED ||
- msg->wParam == SIZE_MAXIMIZED) &&
- GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD)
- {
- GdkWindowState withdrawn_bit =
- IsWindowVisible (msg->hwnd) ? GDK_WINDOW_STATE_WITHDRAWN : 0;
-
- if (window->state & GDK_WINDOW_STATE_ICONIFIED)
- ensure_stacking_on_unminimize (msg);
-
- if (!GDK_WINDOW_DESTROYED (window))
- handle_configure_event (msg, window);
-
- if (msg->wParam == SIZE_RESTORED)
- {
- gdk_synthesize_window_state (window,
- GDK_WINDOW_STATE_ICONIFIED |
- GDK_WINDOW_STATE_MAXIMIZED |
- withdrawn_bit,
- 0);
-
- if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_TEMP && !GDK_WINDOW_IS_MAPPED (window))
- {
- do_show_window (window, FALSE);
- }
- }
- else if (msg->wParam == SIZE_MAXIMIZED)
- {
- gdk_synthesize_window_state (window,
- GDK_WINDOW_STATE_ICONIFIED |
- withdrawn_bit,
- GDK_WINDOW_STATE_MAXIMIZED);
- }
-
- if (window->resize_count > 1)
- window->resize_count -= 1;
-
- if (window->extension_events != 0)
- _gdk_device_wintab_update_window_coords (window);
-
- return_val = TRUE;
- }
- break;
-
case WM_ENTERSIZEMOVE:
case WM_ENTERMENULOOP:
+ if (msg->message == WM_ENTERSIZEMOVE)
+ _modal_move_resize_window = msg->hwnd;
+
_gdk_win32_begin_modal_call ();
break;
case WM_EXITSIZEMOVE:
case WM_EXITMENULOOP:
- _gdk_win32_end_modal_call ();
+ if (_modal_operation_in_progress)
+ {
+ _modal_move_resize_window = NULL;
+ _gdk_win32_end_modal_call ();
+ }
+ break;
+
+ case WM_CAPTURECHANGED:
+ /* Sometimes we don't get WM_EXITSIZEMOVE, for instance when you
+ select move/size in the menu and then click somewhere without
+ moving/resizing. We work around this using WM_CAPTURECHANGED. */
+ if (_modal_operation_in_progress)
+ {
+ _modal_move_resize_window = NULL;
+ _gdk_win32_end_modal_call ();
+ }
break;
case WM_WINDOWPOSCHANGING:
buf))))),
windowpos->cx, windowpos->cy, windowpos->x, windowpos->y));
- /* If position and size haven't changed, don't do anything */
- if (_modal_operation_in_progress &&
- (windowpos->flags & SWP_NOMOVE) &&
- (windowpos->flags & SWP_NOSIZE))
- break;
-
- /* Once we've entered the moving or sizing modal loop, we won't
- * return to the main loop until we're done sizing or moving.
- */
- if (_modal_operation_in_progress &&
- GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD &&
- !GDK_WINDOW_DESTROYED (window))
+ /* Break grabs on unmap or minimize */
+ if (windowpos->flags & SWP_HIDEWINDOW ||
+ ((windowpos->flags & SWP_STATECHANGED) && IsIconic (msg->hwnd)))
{
- if (window->event_mask & GDK_STRUCTURE_MASK)
+ if (pointer_grab != NULL)
{
- GDK_NOTE (EVENTS, g_print (" do magic"));
- if (window->resize_count > 1)
- window->resize_count -= 1;
-
- handle_configure_event (msg, window);
- g_main_context_iteration (NULL, FALSE);
-#if 0
- /* Dispatch main loop - to realize resizes... */
- modal_timer_proc (msg->hwnd, msg->message, 0, msg->time);
-#endif
- /* Claim as handled, so that WM_SIZE and WM_MOVE are avoided */
- return_val = TRUE;
- *ret_valp = 1;
+ if (pointer_grab->window == window)
+ gdk_pointer_ungrab (msg->time);
}
+
+ if (keyboard_grab != NULL &&
+ keyboard_grab->window == window)
+ gdk_keyboard_ungrab (msg->time);
+ }
+
+ /* Send MAP events */
+ if ((windowpos->flags & SWP_SHOWWINDOW) &&
+ !GDK_WINDOW_DESTROYED (window))
+ {
+ event = gdk_event_new (GDK_MAP);
+ event->any.window = window;
+ _gdk_win32_append_event (event);
+ }
+
+ /* Update window state */
+ if (windowpos->flags & (SWP_STATECHANGED | SWP_SHOWWINDOW | SWP_HIDEWINDOW))
+ {
+ GdkWindowState set_bits, unset_bits, old_state, new_state;
+
+ old_state = window->state;
+
+ set_bits = 0;
+ unset_bits = 0;
+
+ if (IsWindowVisible (msg->hwnd))
+ unset_bits |= GDK_WINDOW_STATE_WITHDRAWN;
+ else
+ set_bits |= GDK_WINDOW_STATE_WITHDRAWN;
+
+ if (IsIconic (msg->hwnd))
+ set_bits |= GDK_WINDOW_STATE_ICONIFIED;
+ else
+ unset_bits |= GDK_WINDOW_STATE_ICONIFIED;
+
+ if (IsZoomed (msg->hwnd))
+ set_bits |= GDK_WINDOW_STATE_MAXIMIZED;
+ else
+ unset_bits |= GDK_WINDOW_STATE_MAXIMIZED;
+
+ gdk_synthesize_window_state (window, unset_bits, set_bits);
+
+ new_state = window->state;
+
+ /* Whenever one window changes iconified state we need to also
+ * change the iconified state in all transient related windows,
+ * as windows doesn't give icons for transient childrens.
+ */
+ if ((old_state & GDK_WINDOW_STATE_ICONIFIED) !=
+ (new_state & GDK_WINDOW_STATE_ICONIFIED))
+ do_show_window (window, (new_state & GDK_WINDOW_STATE_ICONIFIED));
+
+
+ /* When un-minimizing, make sure we're stacked under any
+ transient-type windows. */
+ if (!(old_state & GDK_WINDOW_STATE_ICONIFIED) &&
+ (new_state & GDK_WINDOW_STATE_ICONIFIED))
+ ensure_stacking_on_unminimize (msg);
}
+
+ /* Show, New size or position => configure event */
+ if (!(windowpos->flags & SWP_NOCLIENTMOVE) ||
+ !(windowpos->flags & SWP_NOCLIENTSIZE) ||
+ (windowpos->flags & SWP_SHOWWINDOW))
+ {
+ if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD &&
+ !IsIconic (msg->hwnd) &&
+ !GDK_WINDOW_DESTROYED (window))
+ _gdk_win32_emit_configure_event (window);
+
+ if (window->extension_events != 0)
+ _gdk_device_wintab_update_window_coords (window);
+ }
+
+ if ((windowpos->flags & SWP_HIDEWINDOW) &&
+ !GDK_WINDOW_DESTROYED (window))
+ {
+ /* Send UNMAP events */
+ event = gdk_event_new (GDK_UNMAP);
+ event->any.window = window;
+ _gdk_win32_append_event (event);
+
+ /* Make transient parent the forground window when window unmaps */
+ impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
+
+ if (impl->transient_owner &&
+ GetForegroundWindow () == GDK_WINDOW_HWND (window))
+ SetForegroundWindow (GDK_WINDOW_HWND (impl->transient_owner));
+ }
+
+ if (!(windowpos->flags & SWP_NOCLIENTSIZE))
+ {
+ if (window->resize_count > 1)
+ window->resize_count -= 1;
+ }
+
+ /* Call modal timer immediate so that we repaint faster after a resize. */
+ if (_modal_operation_in_progress)
+ modal_timer_proc (0,0,0,0);
+
+ /* Claim as handled, so that WM_SIZE and WM_MOVE are avoided */
+ return_val = TRUE;
+ *ret_valp = 0;
break;
case WM_SIZING:
mmi->ptMaxSize.x, mmi->ptMaxSize.y));
return_val = TRUE;
}
- break;
-
- case WM_MOVE:
- GDK_NOTE (EVENTS, g_print (" (%d,%d)",
- GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
-
- if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD &&
- !IsIconic (msg->hwnd))
- {
- if (!GDK_WINDOW_DESTROYED (window))
- handle_configure_event (msg, window);
-
- return_val = TRUE;
- }
+ mmi->ptMaxTrackSize.x = 30000;
+ mmi->ptMaxTrackSize.y = 30000;
+ return_val = TRUE;
break;
case WM_CLOSE:
event = gdk_event_new (GDK_DELETE);
event->any.window = window;
- append_event (event);
+ _gdk_win32_append_event (event);
impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
return_val = TRUE;
break;
- case WM_DESTROY:
+ case WM_NCDESTROY:
if (pointer_grab != NULL)
{
if (pointer_grab->window == window)
event = gdk_event_new (GDK_DESTROY);
event->any.window = window;
- append_event (event);
+ _gdk_win32_append_event (event);
return_val = TRUE;
break;
event->selection.window = window;
event->selection.selection = GDK_SELECTION_CLIPBOARD;
event->selection.time = _gdk_win32_get_next_tick (msg->time);
- append_event (event);
+ _gdk_win32_append_event (event);
}
else
{
}
/* We need to render to clipboard immediately, don't call
- * append_event()
+ * _gdk_win32_append_event()
*/
event = gdk_event_new (GDK_SELECTION_REQUEST);
event->selection.window = window;
* but we still need to deal with alt-tab, or with SetActiveWindow() type
* situations.
*/
- if (is_modally_blocked (window) && LOWORD (msg->wParam) == WA_ACTIVE)
+ if (_gdk_modal_blocked (window) && LOWORD (msg->wParam) == WA_ACTIVE)
{
GdkWindow *modal_current = _gdk_modal_current ();
SetActiveWindow (GDK_WINDOW_HWND (modal_current));
g_object_ref (window);
if (_gdk_input_other_event (event, msg, window))
- append_event (event);
+ _gdk_win32_append_event (event);
else
gdk_event_free (event);
gdk_event_prepare (GSource *source,
gint *timeout)
{
- MSG msg;
gboolean retval;
GDK_THREADS_ENTER ();
retval = (_gdk_event_queue_find_first (_gdk_display) != NULL ||
(modal_win32_dialog == NULL &&
- PeekMessageW (&msg, NULL, 0, 0, PM_NOREMOVE)));
+ GetQueueStatus (QS_ALLINPUT) != 0));
GDK_THREADS_LEAVE ();
static gboolean
gdk_event_check (GSource *source)
{
- MSG msg;
gboolean retval;
GDK_THREADS_ENTER ();
{
retval = (_gdk_event_queue_find_first (_gdk_display) != NULL ||
(modal_win32_dialog == NULL &&
- PeekMessageW (&msg, NULL, 0, 0, PM_NOREMOVE)));
+ GetQueueStatus (QS_ALLINPUT) != 0));
}
else
{
{
modal_win32_dialog = window;
}
-
-static gboolean
-is_modally_blocked (GdkWindow *window)
-{
- GdkWindow *modal_current = _gdk_modal_current ();
- return modal_current != NULL ? gdk_window_get_toplevel (window) != modal_current : FALSE;
-}
-
-void
-_gdk_win32_display_sync (GdkDisplay * display)
-{
- MSG msg;
-
- g_return_if_fail (display == _gdk_display);
-
- /* Process all messages currently available */
- while (PeekMessageW (&msg, NULL, 0, 0, PM_REMOVE))
- DispatchMessageW (&msg);
-}
-
projects / ~andy / gtk / blobdiff