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inspector: Add frame clock info

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Add the frame clocks of toplevel widgets to the object tree,
and show their frame count and frame rate in the misc tab.
This commit is contained in:
Matthias Clasen 2014-11-12 22:50:52 -05:00
parent c42146d88c
commit 85a539ce6d
4 changed files with 136 additions and 0 deletions
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57
gtk/inspector/misc-info.c
View File

@ -56,6 +56,10 @@ struct _GtkInspectorMiscInfoPrivate {
GtkWidget *clip_area;
GtkWidget *tick_callback_row;
GtkWidget *tick_callback;
GtkWidget *framerate_row;
GtkWidget *framerate;
GtkWidget *framecount_row;
GtkWidget *framecount;
GtkWidget *accessible_role_row;
GtkWidget *accessible_role;
GtkWidget *mapped_row;
@ -68,6 +72,7 @@ struct _GtkInspectorMiscInfoPrivate {
GtkWidget *child_visible;
guint update_source_id;
gint64 last_frame;
};
enum
@ -324,6 +329,43 @@ update_info (gpointer data)
update_focus_widget (sl);
}
if (GDK_IS_FRAME_CLOCK (sl->priv->object))
{
GdkFrameClock *clock;
gint64 frame;
gint64 frame_time;
gint64 history_start;
gint64 history_len;
gint64 previous_frame_time;
GdkFrameTimings *previous_timings;
clock = GDK_FRAME_CLOCK (sl->priv->object);
frame = gdk_frame_clock_get_frame_counter (clock);
frame_time = gdk_frame_clock_get_frame_time (clock);
tmp = g_strdup_printf ("%ld", frame);
gtk_label_set_label (GTK_LABEL (sl->priv->framecount), tmp);
g_free (tmp);
history_start = gdk_frame_clock_get_history_start (clock);
history_len = frame - history_start;
if (history_len > 0 && sl->priv->last_frame != frame)
{
previous_timings = gdk_frame_clock_get_timings (clock, history_start);
previous_frame_time = gdk_frame_timings_get_frame_time (previous_timings);
tmp = g_strdup_printf ("%4.1f ⁄ s", (G_USEC_PER_SEC * history_len) / (double) (frame_time - previous_frame_time));
gtk_label_set_label (GTK_LABEL (sl->priv->framerate), tmp);
g_free (tmp);
}
else
{
gtk_label_set_label (GTK_LABEL (sl->priv->framerate), "—");
}
sl->priv->last_frame = frame;
}
return G_SOURCE_CONTINUE;
}
@ -402,6 +444,17 @@ gtk_inspector_misc_info_set_object (GtkInspectorMiscInfo *sl,
gtk_widget_hide (sl->priv->focus_widget_row);
}
if (GDK_IS_FRAME_CLOCK (object))
{
gtk_widget_show (sl->priv->framecount_row);
gtk_widget_show (sl->priv->framerate_row);
}
else
{
gtk_widget_hide (sl->priv->framecount_row);
gtk_widget_hide (sl->priv->framerate_row);
}
update_info (sl);
}
@ -511,6 +564,10 @@ gtk_inspector_misc_info_class_init (GtkInspectorMiscInfoClass *klass)
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, clip_area);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, tick_callback_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, tick_callback);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, framecount_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, framecount);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, framerate_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, framerate);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, accessible_role_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, accessible_role);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, mapped_row);

68
gtk/inspector/misc-info.ui
View File

@ -342,6 +342,74 @@
</object>
</child>
<child>
<object class="GtkListBoxRow" id="framecount_row">
<property name="visible">true</property>
<property name="activatable">false</property>
<child>
<object class="GtkBox">
<property name="visible">true</property>
<property name="orientation">horizontal</property>
<property name="margin">10</property>
<property name="spacing">40</property>
<child>
<object class="GtkLabel">
<property name="visible">true</property>
<property name="label" translatable="yes">Frame count</property>
<property name="halign">start</property>
<property name="valign">baseline</property>
<property name="xalign">0</property>
</object>
<packing>
<property name="expand">true</property>
</packing>
</child>
<child>
<object class="GtkLabel" id="framecount">
<property name="visible">true</property>
<property name="halign">end</property>
<property name="valign">baseline</property>
</object>
</child>
</object>
</child>
</object>
</child>
<child>
<object class="GtkListBoxRow" id="framerate_row">
<property name="visible">true</property>
<property name="activatable">false</property>
<child>
<object class="GtkBox">
<property name="visible">true</property>
<property name="orientation">horizontal</property>
<property name="margin">10</property>
<property name="spacing">40</property>
<child>
<object class="GtkLabel">
<property name="visible">true</property>
<property name="label" translatable="yes">Frame rate</property>
<property name="halign">start</property>
<property name="valign">baseline</property>
<property name="xalign">0</property>
</object>
<packing>
<property name="expand">true</property>
</packing>
</child>
<child>
<object class="GtkLabel" id="framerate">
<property name="visible">true</property>
<property name="halign">end</property>
<property name="valign">baseline</property>
</object>
</child>
</object>
</child>
</object>
</child>
<child>
<object class="GtkListBoxRow" id="accessible_role_row">
<property name="visible">true</property>

2
gtk/inspector/misc-info.ui.h
View File

@ -9,6 +9,8 @@ N_("Mnemonic Label");
N_("Allocated size");
N_("Clip area");
N_("Tick callback");
N_("Frame count");
N_("Frame rate");
N_("Accessible role");
N_("Mapped");
N_("Realized");

9
gtk/inspector/object-tree.c
View File

@ -780,6 +780,15 @@ gtk_inspector_object_tree_append_object (GtkInspectorObjectTree *wt,
}
g_list_free (list);
}
if (gtk_widget_is_toplevel (GTK_WIDGET (object)))
{
GObject *clock;
clock = (GObject *)gtk_widget_get_frame_clock (GTK_WIDGET (object));
if (clock)
gtk_inspector_object_tree_append_object (wt, clock, &iter, "frame-clock");
}
}
}