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inspector: Highlight CSS node on selection

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Fixes #1383
This commit is contained in:
Benjamin Otte 2018-10-05 22:07:07 +02:00
parent eecd5823d0
commit 0657a53940
4 changed files with 111 additions and 13 deletions
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71
gtk/inspector/css-node-tree.c
View File

@ -62,6 +62,14 @@ enum
COLUMN_PROP_LOCATION
};
enum
{
PROP_0,
PROP_NODE,
N_PROPS
};
struct _GtkInspectorCssNodeTreePrivate
{
GtkWidget *node_tree;
@ -76,6 +84,8 @@ struct _GtkInspectorCssNodeTreePrivate
GtkCssNode *node;
};
static GParamSpec *properties[N_PROPS] = { NULL, };
G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorCssNodeTree, gtk_inspector_css_node_tree, GTK_TYPE_BOX)
typedef struct {
@ -168,6 +178,41 @@ gtk_inspector_css_node_tree_unset_node (GtkInspectorCssNodeTree *cnt)
}
}
static void
gtk_inspector_css_node_tree_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GtkInspectorCssNodeTree *cnt = GTK_INSPECTOR_CSS_NODE_TREE (object);
GtkInspectorCssNodeTreePrivate *priv = cnt->priv;
switch (property_id)
{
case PROP_NODE:
g_value_set_object (value, priv->node);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gtk_inspector_css_node_tree_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id)
{
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gtk_inspector_css_node_tree_finalize (GObject *object)
{
@ -202,8 +247,19 @@ gtk_inspector_css_node_tree_class_init (GtkInspectorCssNodeTreeClass *klass)
ensure_css_sections ();
object_class->set_property = gtk_inspector_css_node_tree_set_property;
object_class->get_property = gtk_inspector_css_node_tree_get_property;
object_class->finalize = gtk_inspector_css_node_tree_finalize;
properties[PROP_NODE] =
g_param_spec_object ("node",
"Node",
"Currently inspected CSS node",
GTK_TYPE_CSS_NODE,
G_PARAM_READABLE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPS, properties);
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/css-node-tree.ui");
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, node_tree);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, node_name_column);
@ -458,8 +514,21 @@ gtk_inspector_css_node_tree_set_node (GtkInspectorCssNodeTree *cnt,
gtk_inspector_css_node_tree_unset_node (cnt);
priv->node = node;
if (node)
{
g_signal_connect (node, "style-changed", G_CALLBACK (gtk_inspector_css_node_tree_update_style_cb), cnt);
}
g_object_notify_by_pspec (G_OBJECT (cnt), properties[PROP_NODE]);
}
GtkCssNode *
gtk_inspector_css_node_tree_get_node (GtkInspectorCssNodeTree *cnt)
{
GtkInspectorCssNodeTreePrivate *priv = cnt->priv;
return priv->node;
}
// vim: set et sw=2 ts=2:
// vim: set et sw=2 ts=2:

2
gtk/inspector/css-node-tree.h
View File

@ -54,6 +54,8 @@ GType gtk_inspector_css_node_tree_get_type (void);
void gtk_inspector_css_node_tree_set_object (GtkInspectorCssNodeTree *cnt,
GObject *object);
GtkCssNode * gtk_inspector_css_node_tree_get_node (GtkInspectorCssNodeTree *cnt);
G_END_DECLS
#endif // _GTK_INSPECTOR_CSS_NODE_TREE_H_

41
gtk/inspector/window.c
View File

@ -44,16 +44,17 @@
#include "magnifier.h"
#include "recorder.h"
#include "gtklabel.h"
#include "gtkbutton.h"
#include "gtkstack.h"
#include "gtktreeviewcolumn.h"
#include "gtkmodulesprivate.h"
#include "gtkwindowprivate.h"
#include "gtkwindowgroup.h"
#include "gtkprivate.h"
#include "gdk-private.h"
#include "gskrendererprivate.h"
#include "gtkbutton.h"
#include "gtkcsswidgetnodeprivate.h"
#include "gtklabel.h"
#include "gtkmodulesprivate.h"
#include "gtkprivate.h"
#include "gtkstack.h"
#include "gtktreeviewcolumn.h"
#include "gtkwindowgroup.h"
#include "gtkwindowprivate.h"
G_DEFINE_TYPE (GtkInspectorWindow, gtk_inspector_window, GTK_TYPE_WINDOW)
@ -118,6 +119,29 @@ on_object_selected (GtkInspectorObjectTree *wt,
gtk_inspector_flash_widget (iw, GTK_WIDGET (selected));
}
static void
notify_node (GtkInspectorCssNodeTree *cnt,
GParamSpec *pspec,
GtkInspectorWindow *iw)
{
GtkCssNode *node;
GtkWidget *widget = NULL;
for (node = gtk_inspector_css_node_tree_get_node (cnt);
node != NULL;
node = gtk_css_node_get_parent (node))
{
if (!GTK_IS_CSS_WIDGET_NODE (node))
continue;
widget = gtk_css_widget_node_get_widget (GTK_CSS_WIDGET_NODE (node));
if (widget != NULL)
break;
}
if (widget)
gtk_inspector_flash_widget (iw, widget);
}
static void
close_object_details (GtkWidget *button, GtkInspectorWindow *iw)
{
@ -296,6 +320,7 @@ gtk_inspector_window_class_init (GtkInspectorWindowClass *klass)
gtk_widget_class_bind_template_callback (widget_class, open_object_details);
gtk_widget_class_bind_template_callback (widget_class, close_object_details);
gtk_widget_class_bind_template_callback (widget_class, object_details_changed);
gtk_widget_class_bind_template_callback (widget_class, notify_node);
}
static GdkDisplay *

4
gtk/inspector/window.ui
View File

@ -330,7 +330,9 @@
</packing>
</child>
<child>
<object class="GtkInspectorCssNodeTree" id="widget_css_node_tree"/>
<object class="GtkInspectorCssNodeTree" id="widget_css_node_tree">
<signal name="notify::node" handler="notify_node"/>
</object>
<packing>
<property name="name">css-nodes</property>
<property name="title" translatable="yes">CSS Nodes</property>