First try with ClutterAnimations

Try to add a simple on-mouse-over with clutter_actor_animate
Position video windows offscreen so that they don't steal input to the
stage. Probably not the proper way to do it.

2 files changed, 35 insertions, 9 deletions

diff --git a/src/cheese-stage.c b/src/cheese-stage.c
index 089290d..005118a 100644
--- a/src/cheese-stage.c
+++ b/src/cheese-stage.c
@@ -68,6 +68,26 @@ create_window (GstBus * bus, GstMessage * message, gpointer data)
   return GST_BUS_DROP;
 }
 
+static gboolean
+on_enter_animate (ClutterActor *actor, ClutterEvent *event, gpointer data)
+{
+  clutter_actor_animate (actor, CLUTTER_LINEAR, 200,
+      "scale-x", 1.0,
+      "scale-y", 1.0,
+      NULL);
+  return TRUE;
+}
+
+static gboolean
+on_leave_animate (ClutterActor *actor, ClutterEvent *event, gpointer data)
+{
+  clutter_actor_animate (actor, CLUTTER_LINEAR, 200,
+      "scale-x", 0.95,
+      "scale-y", 0.95,
+      NULL);
+  return TRUE;
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -118,6 +138,9 @@ main (int argc, char *argv[])
         CLUTTER_GRAVITY_CENTER);
     clutter_container_add_actor (CLUTTER_CONTAINER (stage), actor[i]);
     clutter_actor_set_position (actor[i], xpos, ypos);
+    clutter_actor_set_reactive (actor[i], TRUE);
+    g_signal_connect (actor[i], "enter-event", G_CALLBACK (on_enter_animate), NULL);
+    g_signal_connect (actor[i], "leave-event", G_CALLBACK (on_leave_animate), NULL);
     if (xpos > (COLS - 1) * W) {
       xpos = 0;
       ypos += H + 1;
@@ -125,8 +148,8 @@ main (int argc, char *argv[])
       xpos += W + 1;
     clutter_actor_show (actor[i]);
   }
-
-/*  desc = g_strdup_printf ("v4l2src ! "
+/*
+  desc = g_strdup_printf ("v4l2src ! "
       "video/x-raw-yuv, width=640, height=480, framerate=30/1 ! "
       "videoscale ! videorate ! "
       "video/x-raw-yuv, width=%d, height=%d, framerate=15/1 ! "
@@ -134,8 +157,7 @@ main (int argc, char *argv[])
 */
 
   desc = g_strdup_printf ("videotestsrc ! "
-      "video/x-raw-rgb, width=%d, height=%d, framerate=10/1 ! ffmpegcolorspace ! identity",
-      W, H);
+      "video/x-raw-rgb, width=%d, height=%d, framerate=10/1 ! ffmpegcolorspace ! identity",      W, H);
   pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
 
   srcbin = gst_parse_bin_from_description (desc, TRUE, NULL);
diff --git a/src/cheese-texture.c b/src/cheese-texture.c
index 1c4754f..bb546f7 100644
--- a/src/cheese-texture.c
+++ b/src/cheese-texture.c
@@ -60,11 +60,11 @@ on_x_event_filter (XEvent * xev, ClutterEvent * cev, gpointer data)
 
   switch (xev->type) {
     case MapNotify:
-      g_message ("stage mapped %d", xev->xmap.window);
+      g_message ("stage mapped %ld", xev->xmap.window);
       XMapWindow (xev->xmap.display, window);
       break;
     case UnmapNotify:
-      g_message ("stage unmapped %d", xev->xmap.window);
+      g_message ("stage unmapped %ld", xev->xmap.window);
       XUnmapWindow (xev->xmap.display, window);
       break;
     default:
@@ -118,14 +118,18 @@ cheese_texture_init (CheeseTexture * self)
   stage_win = clutter_x11_get_stage_window (CLUTTER_STAGE (stage));
 
   attr.background_pixel = BlackPixel (disp, DefaultScreen (disp));
-  attr.override_redirect = True;
   attr.event_mask = SubstructureNotifyMask | StructureNotifyMask;
-  mask = CWEventMask | CWBackPixel | CWOverrideRedirect;
+  mask = CWEventMask | CWBackPixel;
+/*  win = XCreateSimpleWindow (disp, stage_win,
+      0, 0, DEFAULT_W, DEFAULT_H, 0, 0, BlackPixel (disp, DefaultScreen (disp)));
+*/
 
+/* FIXME: Find a way to not steal parent's input */
   win = XCreateWindow (disp, stage_win,
-      0, 0, DEFAULT_W, DEFAULT_H, 0,
+      -20000, -20000, DEFAULT_W, DEFAULT_H, 0,
       CopyFromParent, InputOutput, CopyFromParent, mask, &attr);
 
+
   priv->parent = stage_win;
 
   XCompositeRedirectWindow (disp, win, CompositeRedirectManual);