mirror of https://github.com/GNOME/gimp.git
113 lines
3.6 KiB
C
113 lines
3.6 KiB
C
/* gimpxmpmodeltext.c - custom text widget linked to the xmp model
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*
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* Copyright (C) 2010, Róman Joost <romanofski@gimp.org>
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include <libgimp/gimp.h>
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#include <libgimp/gimpui.h>
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#include "xmp-schemas.h"
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#include "xmp-model.h"
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#include "gimpxmpmodelwidget.h"
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#include "gimpxmpmodeltext.h"
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static void gimp_xmp_model_text_iface_init (GimpXmpModelWidgetInterface *iface);
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static void gimp_xmp_model_text_constructed (GObject *object);
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static void gimp_xmp_model_text_changed (GtkTextBuffer *text_buffer,
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gpointer *user_data);
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void gimp_xmp_model_text_set_text (GimpXmpModelWidget *widget,
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const gchar *tree_value);
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G_DEFINE_TYPE_WITH_CODE (GimpXmpModelText, gimp_xmp_model_text,
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GTK_TYPE_TEXT_VIEW,
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G_IMPLEMENT_INTERFACE (GIMP_TYPE_XMP_MODEL_WIDGET,
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gimp_xmp_model_text_iface_init))
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#define parent_class gimp_xmp_model_text_parent_class
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static void
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gimp_xmp_model_text_class_init (GimpXmpModelTextClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->constructed = gimp_xmp_model_text_constructed;
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object_class->set_property = gimp_xmp_model_widget_set_property;
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object_class->get_property = gimp_xmp_model_widget_get_property;
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gimp_xmp_model_widget_install_properties (object_class);
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}
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static void
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gimp_xmp_model_text_iface_init (GimpXmpModelWidgetInterface *iface)
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{
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iface->widget_set_text = gimp_xmp_model_text_set_text;
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}
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static void
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gimp_xmp_model_text_init (GimpXmpModelText *text)
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{
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GtkTextBuffer *text_buffer;
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text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
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g_signal_connect (text_buffer, "end-user-action",
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G_CALLBACK (gimp_xmp_model_text_changed),
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text);
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}
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static void
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gimp_xmp_model_text_constructed (GObject *object)
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{
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if (G_OBJECT_CLASS (parent_class)->constructed)
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G_OBJECT_CLASS (parent_class)->constructed (object);
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gimp_xmp_model_widget_constructor (object);
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}
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static void
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gimp_xmp_model_text_changed (GtkTextBuffer *text_buffer,
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gpointer *user_data)
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{
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GimpXmpModelText *text = GIMP_XMP_MODEL_TEXT (user_data);
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GtkTextIter start;
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GtkTextIter end;
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const gchar *value;
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gtk_text_buffer_get_bounds (text_buffer, &start, &end);
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value = gtk_text_buffer_get_text (text_buffer, &start, &end, FALSE);
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gimp_xmp_model_widget_changed (GIMP_XMP_MODEL_WIDGET (text), value);
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}
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void
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gimp_xmp_model_text_set_text (GimpXmpModelWidget *widget,
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const gchar *tree_value)
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{
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GtkTextBuffer *text_buffer;
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text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
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gtk_text_buffer_set_text (text_buffer, tree_value, -1);
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}
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