[gtk+] (57 commits) Created branch multitouch

[Carlos Garnacho <carlosg src gnome org>]

The branch 'multitouch' was created.

Summary of new commits:

  e6b8bd5... configure: Detect XInput 2.1
  ca7fe0a... Add touch motion event type and mask.
  dad18aa... Add initial handling of TouchMotion events.
  082e2f0... Handle TouchBegin/End events
  b8aefdb... Make touch events go through csw/widget event handling.
  226852f... Add gdk_event_get_touch_id()
  6e56fee... Introduce GdkTouchCluster
  cba317d... Add gdk_window_[create|remove]_touch_cluster()
  b7401ef... Define GdkEventMultiTouch and its related event types.
  3c88e2e... Add machinery to emit GdkEventMultiTouch events
  94b0377... Add multitouch-event signal and vfunc to GtkWidget
  6affadb... gtk-demo: Add multitouch demo
  6739cba... gdk: Update touch events to latest spec
  a2ee238... gdk: Add GDK_SOURCE_MULTITOUCH
  030eb6e... xi2: Use GDK_SOURCE_MULTITOUCH for multitouch devices
  aa45c0a... Add a gestures interpreter
  4eec2f8... gestures: Implement gestures interpreter
  c4f7009... tests: Add testgestures
  6ff8d63... gtk: Add helper API to handle gestures
  6905062... gestures: Add API documentation
  53b546e... gtk: Document helper GtkWidget gestures API
  899c304... gestures: Add some unit tests
  201b973... Add GtkWidget::captured-event signal
  876c488... timeline: Add _gtk_timeline_get_elapsed_time()
  e4a3a7d... scrolledwindow: Initial kinetic scrolling support
  a0a4f71... test: Add checkbox to enable/disable kinetic scrolling in s
  59728e9... tests: Add new test for kinetic scrolling
  74acb4e... scrolledwindow: Add auto-hide-scrollbars style property
  e862f3a... themingengine: Implement press-and-hold notification render
  b54519d... gtksettings: Set animation for press-and-hold through GtkSt
  f6edf49... Add GtkWidget::press-and-hold signal
  997a97b... scrolledwindow: Allow selections and drag-and-drop when kin
  24527d9... gtk: emit ::captured-event starting from the GTK grab widge
  223493b... gtk: Propagate ::captured-event up the hierarchy for crossi
  8377f60... gtk: connect to grab-notify for press and hold
  e41c6fd... tests: Update testkineticscrolling to use GtkGrid
  c0405fe... gtk: Do not use deprecated APIs on press-and-hold
  68cc816... entry: Handle ::grab-notify
  e1b7860... tests: Add an entry to testpressandhold
  56de0a6... gtk: Clean up press-and-hold code
  cff1322... gtk: Add a GdkDevice parameter to ::press-and-hold
  b7a097c... gtk: Handle press-and-hold for touch devices
  9925e66... scrolledwindow: Add GdkDevice parameter to ::press-and-hold
  52e9b7d... scrolledwindow: Set also a GTK+ grab on p-a-h scrolling
  404761c... scrolledwindow: Don't crash on 0-sized motion buffer
  8b3fe04... scrolledwindow: Only do kinetic scrolling on touch devices
  329880e... scrolledwindow: add another shortcut to bypass event captur
  17276a5... scrolledwindow: Enable kinetic scrolling by default
  acc6747... gdk: Add gdk_event_get_touch_area()
  137cb3d... gtk,pah: Hook directly into gtk_main_do_event()
  587842b... gtk,pah: Use the touch area if available for the notificati
  c3a49fa... scrolledwindow: Don't use p-a-h for the "let event go throu
  886fe1f... scrolledwindow: Remove priv->event_window
  6934c0f... scrolledwindow: bypass kinetic scrolling if no scrollbars a
  81f6990... scrolledwindow: Use event times when calculating decelerati
  95d577a... gtk: Add event storing/replaying to GtkWidget::captured-eve
  614eacd... scrolledwindow: Handle nested scrolled windows in kinetic s