GTK_WIDGET_CLASS (node_editor_window_parent_class)->unrealize (widget);
}
+typedef struct
+{
+ NodeEditorWindow *self;
+ GtkTextIter start, end;
+} Selection;
+
+static void
+color_cb (GObject *source,
+ GAsyncResult *result,
+ gpointer data)
+{
+ GtkColorDialog *dialog = GTK_COLOR_DIALOG (source);
+ Selection *selection = data;
+ NodeEditorWindow *self = selection->self;
+ GdkRGBA *color;
+ char *text;
+ GError *error = NULL;
+ GtkTextBuffer *buffer;
+
+ color = gtk_color_dialog_choose_rgba_finish (dialog, result, &error);
+ if (!color)
+ {
+ g_print ("%s\n", error->message);
+ g_error_free (error);
+ g_free (selection);
+ return;
+ }
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (self->text_view));
+
+ text = gdk_rgba_to_string (color);
+ gtk_text_buffer_delete (buffer, &selection->start, &selection->end);
+ gtk_text_buffer_insert (buffer, &selection->start, text, -1);
+
+ g_free (text);
+ gdk_rgba_free (color);
+ g_free (selection);
+}
+
+static void
+font_cb (GObject *source,
+ GAsyncResult *result,
+ gpointer data)
+{
+ GtkFontDialog *dialog = GTK_FONT_DIALOG (source);
+ Selection *selection = data;
+ NodeEditorWindow *self = selection->self;
+ GError *error = NULL;
+ PangoFontDescription *desc;
+ GtkTextBuffer *buffer;
+ char *text;
+
+ desc = gtk_font_dialog_choose_font_finish (dialog, result, &error);
+ if (!desc)
+ {
+ g_print ("%s\n", error->message);
+ g_error_free (error);
+ g_free (selection);
+ return;
+ }
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (self->text_view));
+
+ text = pango_font_description_to_string (desc);
+ gtk_text_buffer_delete (buffer, &selection->start, &selection->end);
+ gtk_text_buffer_insert (buffer, &selection->start, text, -1);
+
+ g_free (text);
+ pango_font_description_free (desc);
+ g_free (selection);
+}
+
+static void
+file_cb (GObject *source,
+ GAsyncResult *result,
+ gpointer data)
+{
+ GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
+ Selection *selection = data;
+ NodeEditorWindow *self = selection->self;
+ GError *error = NULL;
+ GFile *file;
+ GtkTextBuffer *buffer;
+ char *text;
+
+ file = gtk_file_dialog_open_finish (dialog, result, &error);
+ if (!file)
+ {
+ g_print ("%s\n", error->message);
+ g_error_free (error);
+ g_free (selection);
+ return;
+ }
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (self->text_view));
+
+ text = g_file_get_uri (file);
+ gtk_text_buffer_delete (buffer, &selection->start, &selection->end);
+ gtk_text_buffer_insert (buffer, &selection->start, text, -1);
+
+ g_free (text);
+ g_object_unref (file);
+ g_free (selection);
+}
+
+static void
+key_pressed (GtkEventControllerKey *controller,
+ unsigned int keyval,
+ unsigned int keycode,
+ GdkModifierType state,
+ gpointer data)
+{
+ GtkWidget *dd = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (controller));
+ Selection *selection = data;
+ NodeEditorWindow *self = selection->self;
+ unsigned int selected;
+ GtkStringList *strings;
+ GtkTextBuffer *buffer;
+ const char *text;
+
+ if (keyval != GDK_KEY_Escape)
+ return;
+
+ strings = GTK_STRING_LIST (gtk_drop_down_get_model (GTK_DROP_DOWN (dd)));
+ selected = gtk_drop_down_get_selected (GTK_DROP_DOWN (dd));
+ text = gtk_string_list_get_string (strings, selected);
+
+ gtk_text_view_remove (GTK_TEXT_VIEW (self->text_view), dd);
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (self->text_view));
+ gtk_text_iter_backward_search (&selection->start, "mode:", 0, NULL, &selection->start, NULL);
+ gtk_text_iter_forward_search (&selection->start, ";", 0, &selection->end, NULL, NULL);
+ gtk_text_buffer_delete (buffer, &selection->start, &selection->end);
+ gtk_text_buffer_insert (buffer, &selection->start, " ", -1);
+ gtk_text_buffer_insert (buffer, &selection->start, text, -1);
+}
+
+static void
+node_editor_window_edit (NodeEditorWindow *self,
+ GtkTextIter *iter)
+{
+ GtkTextIter start, end;
+ GtkTextBuffer *buffer;
+ Selection *selection;
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (self->text_view));
+
+ gtk_text_iter_set_line_offset (iter, 0);
+
+ if (gtk_text_iter_forward_search (iter, ";", 0, &end, NULL, NULL) &&
+ gtk_text_iter_forward_search (iter, "color:", 0, NULL, &start, &end))
+ {
+ GtkColorDialog *dialog;
+ GdkRGBA color;
+ char *text;
+
+ while (g_unichar_isspace (gtk_text_iter_get_char (&start)))
+ gtk_text_iter_forward_char (&start);
+
+ gtk_text_buffer_select_range (buffer, &start, &end);
+ text = gtk_text_buffer_get_text (buffer, &start, &end, TRUE);
+ gdk_rgba_parse (&color, text);
+ g_free (text);
+
+ selection = g_new0 (Selection, 1);
+ selection->self = self;
+ selection->start = start;
+ selection->end = end;
+
+ dialog = gtk_color_dialog_new ();
+ gtk_color_dialog_choose_rgba (dialog, GTK_WINDOW (self), &color, NULL, color_cb, selection);
+ }
+ else if (gtk_text_iter_forward_search (iter, ";", 0, &end, NULL, NULL) &&
+ gtk_text_iter_forward_search (iter, "font:", 0, NULL, &start, &end))
+ {
+ GtkFontDialog *dialog;
+ PangoFontDescription *desc;
+ char *text;
+
+ while (g_unichar_isspace (gtk_text_iter_get_char (&start)))
+ gtk_text_iter_forward_char (&start);
+
+ /* Skip the quotes */
+ gtk_text_iter_forward_char (&start);
+ gtk_text_iter_backward_char (&end);
+
+ gtk_text_buffer_select_range (buffer, &start, &end);
+
+ text = gtk_text_buffer_get_text (buffer, &start, &end, TRUE);
+ desc = pango_font_description_from_string (text);
+ g_free (text);
+
+ selection = g_new0 (Selection, 1);
+ selection->self = self;
+ selection->start = start;
+ selection->end = end;
+
+ dialog = gtk_font_dialog_new ();
+ gtk_font_dialog_choose_font (dialog, GTK_WINDOW (self), desc, NULL, font_cb, selection);
+ pango_font_description_free (desc);
+ }
+ else if (gtk_text_iter_forward_search (iter, ";", 0, &end, NULL, NULL) &&
+ gtk_text_iter_forward_search (iter, "mode:", 0, NULL, &start, &end))
+ {
+ /* Assume we have a blend node, for now */
+ GEnumClass *class;
+ GtkStringList *strings;
+ GtkWidget *dd;
+ GtkTextChildAnchor *anchor;
+ unsigned int selected = 0;
+ GtkEventController *key_controller;
+ gboolean is_blend_mode = FALSE;
+ char *text;
+
+ while (g_unichar_isspace (gtk_text_iter_get_char (&start)))
+ gtk_text_iter_forward_char (&start);
+
+ text = gtk_text_buffer_get_text (buffer, &start, &end, TRUE);
+
+ strings = gtk_string_list_new (NULL);
+ class = g_type_class_ref (GSK_TYPE_BLEND_MODE);
+ for (unsigned int i = 0; i < class->n_values; i++)
+ {
+ if (strcmp (class->values[i].value_nick, text) == 0)
+ is_blend_mode = TRUE;
+ }
+ g_type_class_unref (class);
+
+ if (is_blend_mode)
+ class = g_type_class_ref (GSK_TYPE_BLEND_MODE);
+ else
+ class = g_type_class_ref (GSK_TYPE_MASK_MODE);
+
+ for (unsigned int i = 0; i < class->n_values; i++)
+ {
+ if (i == 0 && is_blend_mode)
+ gtk_string_list_append (strings, "normal");
+ else
+ gtk_string_list_append (strings, class->values[i].value_nick);
+
+ if (strcmp (class->values[i].value_nick, text) == 0)
+ selected = i;
+ }
+ g_type_class_unref (class);
+
+ gtk_text_buffer_delete (buffer, &start, &end);
+
+ anchor = gtk_text_buffer_create_child_anchor (buffer, &start);
+ dd = gtk_drop_down_new (G_LIST_MODEL (strings), NULL);
+ gtk_drop_down_set_selected (GTK_DROP_DOWN (dd), selected);
+ gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW (self->text_view), dd, anchor);
+
+ selection = g_new0 (Selection, 1);
+ selection->self = self;
+ selection->start = start;
+ selection->end = end;
+
+ key_controller = gtk_event_controller_key_new ();
+ g_signal_connect (key_controller, "key-pressed", G_CALLBACK (key_pressed), selection);
+ gtk_widget_add_controller (dd, key_controller);
+ }
+ else if (gtk_text_iter_forward_search (iter, ";", 0, &end, NULL, NULL) &&
+ gtk_text_iter_forward_search (iter, "texture:", 0, NULL, &start, &end))
+ {
+ GtkFileDialog *dialog;
+ GtkTextIter skip;
+ char *text;
+ GFile *file;
+
+ while (g_unichar_isspace (gtk_text_iter_get_char (&start)))
+ gtk_text_iter_forward_char (&start);
+
+ skip = start;
+ gtk_text_iter_forward_chars (&skip, strlen ("url(\""));
+ text = gtk_text_iter_get_text (&start, &skip);
+ if (strcmp (text, "url(\"") != 0)
+ {
+ g_free (text);
+ return;
+ }
+ g_free (text);
+ start = skip;
+
+ skip = end;
+ gtk_text_iter_backward_chars (&skip, strlen ("\")"));
+ text = gtk_text_iter_get_text (&skip, &end);
+ if (strcmp (text, "\")") != 0)
+ {
+ g_free (text);
+ return;
+ }
+ g_free (text);
+ end = skip;
+
+ gtk_text_buffer_select_range (buffer, &start, &end);
+
+ text = gtk_text_buffer_get_text (buffer, &start, &end, TRUE);
+ file = g_file_new_for_uri (text);
+ g_free (text);
+
+ selection = g_new0 (Selection, 1);
+ selection->self = self;
+ selection->start = start;
+ selection->end = end;
+
+ dialog = gtk_file_dialog_new ();
+ gtk_file_dialog_set_initial_file (dialog, file);
+ gtk_file_dialog_open (dialog, GTK_WINDOW (self), NULL, file_cb, selection);
+ g_object_unref (file);
+ }
+}
+
+static void
+click_gesture_pressed (GtkGestureClick *gesture,
+ int n_press,
+ double x,
+ double y,
+ NodeEditorWindow *self)
+{
+ GtkTextIter iter;
+ int bx, by, trailing;
+ GdkModifierType state;
+
+ state = gtk_event_controller_get_current_event_state (GTK_EVENT_CONTROLLER (gesture));
+ if ((state & GDK_CONTROL_MASK) == 0)
+ return;
+
+ gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (self->text_view), GTK_TEXT_WINDOW_TEXT, x, y, &bx, &by);
+ gtk_text_view_get_iter_at_position (GTK_TEXT_VIEW (self->text_view), &iter, &trailing, bx, by);
+
+ node_editor_window_edit (self, &iter);
+}
+
+static void
+edit_action_cb (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter)
+{
+ NodeEditorWindow *self = NODE_EDITOR_WINDOW (widget);
+ GtkTextBuffer *buffer;
+ GtkTextIter start, end;
+
+#if 0
+ if (gtk_window_get_focus (GTK_WINDOW (self)) != self->text_view)
+ return;
+#endif
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (self->text_view));
+ gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
+
+ node_editor_window_edit (self, &start);
+}
+
static void
node_editor_window_class_init (NodeEditorWindowClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
+ GtkShortcutTrigger *trigger;
+ GtkShortcutAction *action;
+ GtkShortcut *shortcut;
object_class->dispose = node_editor_window_dispose;
object_class->finalize = node_editor_window_finalize;
gtk_widget_class_bind_template_callback (widget_class, dark_mode_cb);
gtk_widget_class_bind_template_callback (widget_class, on_picture_drag_prepare_cb);
gtk_widget_class_bind_template_callback (widget_class, on_picture_drop_cb);
+ gtk_widget_class_bind_template_callback (widget_class, click_gesture_pressed);
+
+ gtk_widget_class_install_action (widget_class, "smart-edit", NULL, edit_action_cb);
+
+ trigger = gtk_keyval_trigger_new (GDK_KEY_e, GDK_CONTROL_MASK);
+ action = gtk_named_action_new ("smart-edit");
+ shortcut = gtk_shortcut_new (trigger, action);
+ gtk_widget_class_add_shortcut (widget_class, shortcut);
}
static GtkWidget *
projects / gtk4.git / commitdiff