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[broadway] Initial work on mouse events

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This commit is contained in:
Alexander Larsson 2010-11-19 22:11:40 +01:00
parent ee6b07bf15
commit 884527a958
2 changed files with 125 additions and 2 deletions
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126
gdk/broadway/gdkdisplay-broadway.c
View File

@ -175,9 +175,16 @@ got_input (GInputStream *stream,
GAsyncResult *result,
HttpRequest *request)
{
char *message;
GdkScreen *screen;
GdkWindow *root, *window;
char *message, *p;
gsize len;
GError *error = NULL;
int x, y, button;
GdkEvent *event = NULL;
char cmd;
GList *node;
GdkDisplayBroadway *display_broadway = GDK_DISPLAY_BROADWAY (request->display);
message = g_data_input_stream_read_upto_finish (G_DATA_INPUT_STREAM (stream), result, &len, &error);
if (message == NULL)
@ -187,7 +194,122 @@ got_input (GInputStream *stream,
exit (1);
}
g_assert (message[0] == 0);
g_print ("message: %s\n", message+1);
screen = gdk_display_get_default_screen (request->display);
root = gdk_screen_get_root_window (screen);
p = message + 1;
cmd = *p++;
switch (cmd) {
case 'm':
x = strtol(p, &p, 10);
p++; /* Skip , */
y = strtol(p, &p, 10);
window = _gdk_window_find_child_at (root, x, y);
if (display_broadway->mouse_in_toplevel != window)
{
if (display_broadway->mouse_in_toplevel != NULL)
{
event = gdk_event_new (GDK_LEAVE_NOTIFY);
event->crossing.window = g_object_ref (display_broadway->mouse_in_toplevel);
event->crossing.time = g_get_monotonic_time () / 1000;
event->crossing.x = x - GDK_WINDOW_OBJECT (display_broadway->mouse_in_toplevel)->x;
event->crossing.y = y - GDK_WINDOW_OBJECT (display_broadway->mouse_in_toplevel)->y;
event->crossing.x_root = x;
event->crossing.y_root = y;
event->crossing.mode = GDK_CROSSING_NORMAL;
event->crossing.detail = GDK_NOTIFY_ANCESTOR;
gdk_event_set_device (event, request->display->core_pointer);
node = _gdk_event_queue_append (request->display, event);
_gdk_windowing_got_event (request->display, node, event, 0);
event = gdk_event_new (GDK_FOCUS_CHANGE);
event->focus_change.window = g_object_ref (display_broadway->mouse_in_toplevel);
event->focus_change.in = FALSE;
gdk_event_set_device (event, request->display->core_pointer);
node = _gdk_event_queue_append (request->display, event);
_gdk_windowing_got_event (request->display, node, event, 0);
}
/* TODO: Unset when it dies */
display_broadway->mouse_in_toplevel = window;
if (window)
{
event = gdk_event_new (GDK_ENTER_NOTIFY);
event->crossing.window = g_object_ref (window);
event->crossing.time = g_get_monotonic_time () / 1000;
event->crossing.x = x - GDK_WINDOW_OBJECT (window)->x;
event->crossing.y = y - GDK_WINDOW_OBJECT (window)->y;
event->crossing.x_root = x;
event->crossing.y_root = y;
event->crossing.mode = GDK_CROSSING_NORMAL;
event->crossing.detail = GDK_NOTIFY_ANCESTOR;
gdk_event_set_device (event, request->display->core_pointer);
node = _gdk_event_queue_append (request->display, event);
_gdk_windowing_got_event (request->display, node, event, 0);
event = gdk_event_new (GDK_FOCUS_CHANGE);
event->focus_change.window = g_object_ref (window);
event->focus_change.in = TRUE;
gdk_event_set_device (event, request->display->core_pointer);
node = _gdk_event_queue_append (request->display, event);
_gdk_windowing_got_event (request->display, node, event, 0);
}
}
if (window)
{
event = gdk_event_new (GDK_MOTION_NOTIFY);
event->motion.window = g_object_ref (window);
event->motion.time = g_get_monotonic_time () / 1000;
event->motion.x = x - GDK_WINDOW_OBJECT (window)->x;
event->motion.y = y - GDK_WINDOW_OBJECT (window)->y;
event->motion.x_root = x;
event->motion.y_root = y;
gdk_event_set_device (event, request->display->core_pointer);
node = _gdk_event_queue_append (request->display, event);
_gdk_windowing_got_event (request->display, node, event, 0);
}
break;
case 'b':
case 'B':
x = strtol(p, &p, 10);
p++; /* Skip , */
y = strtol(p, &p, 10);
p++; /* Skip , */
button = strtol(p, &p, 10);
window = _gdk_window_find_child_at (root, x, y);
if (window)
{
event = gdk_event_new (cmd == 'b' ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
event->button.window = g_object_ref (window);
event->button.time = g_get_monotonic_time () / 1000;
event->button.x = x - GDK_WINDOW_OBJECT (window)->x;
event->button.y = y - GDK_WINDOW_OBJECT (window)->y;
event->button.x_root = x;
event->button.y_root = y;
event->button.button = button;
gdk_event_set_device (event, request->display->core_pointer);
node = _gdk_event_queue_append (request->display, event);
_gdk_windowing_got_event (request->display, node, event, 0);
}
break;
}
/* Skip past ending 0xff */
g_data_input_stream_read_byte (request->data, NULL, NULL);
g_data_input_stream_read_upto_async (request->data, "\xff", 1, 0, NULL,

1
gdk/broadway/gdkdisplay-broadway.h
View File

@ -50,6 +50,7 @@ struct _GdkDisplayBroadway
GdkScreen **screens;
GSource *event_source;
GdkWindow *mouse_in_toplevel;
gint grab_count;