diff options
Diffstat (limited to 'modules/inspector/property-cell-renderer.c')
| -rw-r--r-- | modules/inspector/property-cell-renderer.c | 466 |
1 files changed, 0 insertions, 466 deletions
diff --git a/modules/inspector/property-cell-renderer.c b/modules/inspector/property-cell-renderer.c deleted file mode 100644 index 770554a5c2..0000000000 --- a/modules/inspector/property-cell-renderer.c +++ /dev/null @@ -1,466 +0,0 @@ -/* - * Copyright (c) 2008-2009 Christian Hammond - * Copyright (c) 2008-2009 David Trowbridge - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "property-cell-renderer.h" -#include "widget-tree.h" - -struct _GtkInspectorPropertyCellRendererPrivate -{ - GObject *object; - char *name; - gboolean is_child_property; -}; - -enum -{ - PROP_0, - PROP_OBJECT, - PROP_NAME, - PROP_IS_CHILD_PROPERTY -}; - -G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorPropertyCellRenderer, gtk_inspector_property_cell_renderer, GTK_TYPE_CELL_RENDERER_TEXT); - -static void -gtk_inspector_property_cell_renderer_init(GtkInspectorPropertyCellRenderer *renderer) -{ - renderer->priv = gtk_inspector_property_cell_renderer_get_instance_private (renderer); -} - -static void -get_property (GObject *object, - guint param_id, - GValue *value, - GParamSpec *pspec) -{ - GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (object); - - switch (param_id) - { - case PROP_OBJECT: - g_value_set_object(value, r->priv->object); - break; - - case PROP_NAME: - g_value_set_string(value, r->priv->name); - break; - - case PROP_IS_CHILD_PROPERTY: - g_value_set_boolean (value, r->priv->is_child_property); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec); - break; - } -} - -static void -set_property (GObject *object, - guint param_id, - const GValue *value, - GParamSpec *pspec) -{ - GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (object); - - switch (param_id) - { - case PROP_OBJECT: - r->priv->object = g_value_get_object (value); - break; - - case PROP_NAME: - g_free (r->priv->name); - r->priv->name = g_value_dup_string (value); - break; - - case PROP_IS_CHILD_PROPERTY: - r->priv->is_child_property = g_value_get_boolean (value); - g_object_notify (object, "is-child-property"); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec); - break; - } -} - -static GParamSpec * -find_property (GtkCellRenderer *renderer) -{ - GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (renderer); - - if (r->priv->is_child_property) - { - GtkWidget *parent; - - parent = gtk_widget_get_parent (GTK_WIDGET (r->priv->object)); - - return gtk_container_class_find_child_property (G_OBJECT_GET_CLASS (parent), r->priv->name); - } - - return g_object_class_find_property (G_OBJECT_GET_CLASS (r->priv->object), r->priv->name); -} - -static void -get_value (GtkCellRenderer *renderer, - GValue *gvalue) -{ - GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (renderer); - - if (r->priv->is_child_property) - { - GtkWidget *widget; - GtkWidget *parent; - - widget = GTK_WIDGET (r->priv->object); - parent = gtk_widget_get_parent (widget); - - gtk_container_child_get_property (GTK_CONTAINER (parent), widget, r->priv->name, gvalue); - } - else - g_object_get_property (r->priv->object, r->priv->name, gvalue); -} - -static void -set_value (GtkCellRenderer *renderer, - GValue *gvalue) -{ - GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (renderer); - - if (r->priv->is_child_property) - { - GtkWidget *widget; - GtkWidget *parent; - - widget = GTK_WIDGET (r->priv->object); - parent = gtk_widget_get_parent (widget); - - gtk_container_child_set_property (GTK_CONTAINER (parent), widget, r->priv->name, gvalue); - } - else - g_object_set_property (r->priv->object, r->priv->name, gvalue); -} - -static void -stop_editing (GtkCellEditable *editable, - GtkCellRenderer *renderer) -{ - GValue gvalue = {0}; - GParamSpec *prop; - - prop = find_property (renderer); - g_value_init(&gvalue, prop->value_type); - - if (GTK_IS_ENTRY(editable)) - { - gboolean canceled; - - g_object_get (editable, "editing-canceled", &canceled, NULL); - gtk_cell_renderer_stop_editing (renderer, canceled); - - if (canceled) - return; - - if (GTK_IS_SPIN_BUTTON(editable)) - { - gdouble value = g_ascii_strtod (gtk_entry_get_text (GTK_ENTRY (editable)), NULL); - - if (G_IS_PARAM_SPEC_INT (prop)) - g_value_set_int (&gvalue, (gint)value); - else if G_IS_PARAM_SPEC_UINT (prop) - g_value_set_uint (&gvalue, (guint)value); - else if G_IS_PARAM_SPEC_INT64 (prop) - g_value_set_int64 (&gvalue, (gint64)value); - else if G_IS_PARAM_SPEC_UINT64 (prop) - g_value_set_uint64 (&gvalue, (guint64)value); - else if G_IS_PARAM_SPEC_LONG (prop) - g_value_set_long (&gvalue, (glong)value); - else if G_IS_PARAM_SPEC_ULONG (prop) - g_value_set_ulong (&gvalue, (gulong)value); - else if G_IS_PARAM_SPEC_DOUBLE (prop) - g_value_set_double (&gvalue, (gdouble)value); - else - return; - } - else - { - g_value_set_string (&gvalue, gtk_entry_get_text (GTK_ENTRY (editable))); - } - } - else if (GTK_IS_COMBO_BOX (editable)) - { - /* We have no way of getting the canceled state for a GtkComboBox */ - gtk_cell_renderer_stop_editing (renderer, FALSE); - - if (G_IS_PARAM_SPEC_BOOLEAN (prop)) - { - g_value_set_boolean (&gvalue, gtk_combo_box_get_active (GTK_COMBO_BOX (editable)) == 1); - } - else if (G_IS_PARAM_SPEC_ENUM (prop)) - { - gchar *enum_name = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (editable)); - GEnumClass *enum_class; - GEnumValue *enum_value; - - if (enum_name == NULL) - return; - - enum_class = G_PARAM_SPEC_ENUM (prop)->enum_class; - enum_value = g_enum_get_value_by_name (enum_class, enum_name); - g_value_set_enum (&gvalue, enum_value->value); - - g_free (enum_name); - } - } - - set_value (renderer, &gvalue); - g_value_unset (&gvalue); -} - -static GtkCellEditable * -start_editing (GtkCellRenderer *renderer, - GdkEvent *event, - GtkWidget *widget, - const gchar *path, - const GdkRectangle *background_area, - const GdkRectangle *cell_area, - GtkCellRendererState flags) -{ - PangoFontDescription *font_desc; - GtkCellEditable *editable = NULL; - GValue gvalue = {0}; - GParamSpec *prop; - GtkInspectorPropertyCellRenderer *r = GTK_INSPECTOR_PROPERTY_CELL_RENDERER (renderer); - - prop = find_property (renderer); - - g_value_init (&gvalue, prop->value_type); - - get_value (renderer, &gvalue); - - if (G_VALUE_HOLDS_OBJECT (&gvalue)) - { - GtkInspectorWidgetTree *widget_tree = g_object_get_data (G_OBJECT (renderer), "gtk-inspector-widget-tree"); - GObject *prop_object = g_value_get_object (&gvalue); - GtkTreeIter iter; - - if (prop_object) - { - /* First check if the value is already in the tree (happens with 'parent' for instance) */ - if (gtk_inspector_widget_tree_find_object (widget_tree, prop_object, &iter)) - { - gtk_inspector_widget_tree_select_object (widget_tree, prop_object); - } - else if (gtk_inspector_widget_tree_find_object (widget_tree, r->priv->object, &iter)) - { - gtk_inspector_widget_tree_append_object (widget_tree, prop_object, &iter, prop->name); - gtk_inspector_widget_tree_select_object (widget_tree, prop_object); - } - else - { - g_warning ("GtkInspector: couldn't find the widget in the tree"); - } - } - g_value_unset (&gvalue); - return NULL; - } - else - { - if (!(prop->flags & G_PARAM_WRITABLE)) - return NULL; - - if (G_VALUE_HOLDS_ENUM (&gvalue) || G_VALUE_HOLDS_BOOLEAN (&gvalue)) - { - GtkWidget *combobox; - GList *renderers; - - combobox = gtk_combo_box_text_new (); - gtk_widget_show (combobox); - g_object_set (G_OBJECT (combobox), "has-frame", FALSE, NULL); - - if (G_VALUE_HOLDS_BOOLEAN (&gvalue)) - { - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), "FALSE"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), "TRUE"); - - gtk_combo_box_set_active (GTK_COMBO_BOX (combobox), g_value_get_boolean (&gvalue) ? 1 : 0); - } - else if (G_VALUE_HOLDS_ENUM(&gvalue)) - { - gint value = g_value_get_enum (&gvalue); - GEnumClass *enum_class = G_PARAM_SPEC_ENUM (prop)->enum_class; - guint i; - - for (i = 0; i < enum_class->n_values; i++) - { - GEnumValue *enum_value = &enum_class->values[i]; - - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), - enum_value->value_name); - - if (enum_value->value == value) - gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), i); - } - } - - renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (combobox)); - g_object_set (G_OBJECT (renderers->data), "scale", 0.8, NULL); - g_list_free (renderers); - - editable = GTK_CELL_EDITABLE (combobox); - } - else if (G_VALUE_HOLDS_STRING (&gvalue)) - { - GtkWidget *entry; - - entry = gtk_entry_new (); - gtk_widget_show (entry); - gtk_entry_set_text (GTK_ENTRY (entry), g_value_get_string (&gvalue)); - - editable = GTK_CELL_EDITABLE (entry); - } - else if (G_VALUE_HOLDS_INT (&gvalue) || - G_VALUE_HOLDS_UINT (&gvalue) || - G_VALUE_HOLDS_INT64 (&gvalue) || - G_VALUE_HOLDS_UINT64 (&gvalue) || - G_VALUE_HOLDS_LONG (&gvalue) || - G_VALUE_HOLDS_ULONG (&gvalue) || - G_VALUE_HOLDS_DOUBLE (&gvalue)) - { - gdouble min, max, value; - GtkWidget *spinbutton; - guint digits = 0; - - if (G_VALUE_HOLDS_INT (&gvalue)) - { - GParamSpecInt *paramspec = G_PARAM_SPEC_INT (prop); - min = paramspec->minimum; - max = paramspec->maximum; - value = g_value_get_int (&gvalue); - } - else if (G_VALUE_HOLDS_UINT (&gvalue)) - { - GParamSpecUInt *paramspec = G_PARAM_SPEC_UINT (prop); - min = paramspec->minimum; - max = paramspec->maximum; - value = g_value_get_uint (&gvalue); - } - else if (G_VALUE_HOLDS_INT64 (&gvalue)) - { - GParamSpecInt64 *paramspec = G_PARAM_SPEC_INT64 (prop); - min = paramspec->minimum; - max = paramspec->maximum; - value = g_value_get_int64 (&gvalue); - } - else if (G_VALUE_HOLDS_UINT64 (&gvalue)) - { - GParamSpecUInt64 *paramspec = G_PARAM_SPEC_UINT64 (prop); - min = paramspec->minimum; - max = paramspec->maximum; - value = g_value_get_uint64 (&gvalue); - } - else if (G_VALUE_HOLDS_LONG (&gvalue)) - { - GParamSpecLong *paramspec = G_PARAM_SPEC_LONG (prop); - min = paramspec->minimum; - max = paramspec->maximum; - value = g_value_get_long (&gvalue); - } - else if (G_VALUE_HOLDS_ULONG (&gvalue)) - { - GParamSpecULong *paramspec = G_PARAM_SPEC_ULONG (prop); - min = paramspec->minimum; - max = paramspec->maximum; - value = g_value_get_ulong (&gvalue); - } - else if (G_VALUE_HOLDS_DOUBLE (&gvalue)) - { - GParamSpecDouble *paramspec = G_PARAM_SPEC_DOUBLE (prop); - min = paramspec->minimum; - max = paramspec->maximum; - value = g_value_get_double (&gvalue); - digits = 2; - } - else - { - /* Shouldn't really be able to happen. */ - return NULL; - } - - spinbutton = gtk_spin_button_new_with_range (min, max, 1); - gtk_widget_show (spinbutton); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (spinbutton), value); - gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spinbutton), digits); - - editable = GTK_CELL_EDITABLE(spinbutton); - } - } - - g_value_unset (&gvalue); - - if (!editable) - return NULL; - - font_desc = pango_font_description_new (); - pango_font_description_set_size (font_desc, 8 * PANGO_SCALE); - gtk_widget_override_font (GTK_WIDGET (editable), font_desc); - pango_font_description_free (font_desc); - - g_signal_connect (editable, "editing-done", G_CALLBACK (stop_editing), renderer); - - return editable; -} - -static void -gtk_inspector_property_cell_renderer_class_init (GtkInspectorPropertyCellRendererClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass); - - object_class->get_property = get_property; - object_class->set_property = set_property; - - cell_class->start_editing = start_editing; - - g_object_class_install_property (object_class, PROP_OBJECT, - g_param_spec_object ("object", "Object", "The object owning the property", - G_TYPE_OBJECT, G_PARAM_READWRITE)); - - g_object_class_install_property (object_class, PROP_NAME, - g_param_spec_string ("name", "Name", "The property name", - NULL, G_PARAM_READWRITE)); - - g_object_class_install_property (object_class, PROP_IS_CHILD_PROPERTY, - g_param_spec_boolean ("is-child-property", "Child property", "Child property", - FALSE, G_PARAM_READWRITE)); -} - -GtkCellRenderer * -gtk_inspector_property_cell_renderer_new (void) -{ - return g_object_new (GTK_TYPE_INSPECTOR_PROPERTY_CELL_RENDERER, NULL); -} - - -// vim: set et ts=2: |