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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* GimpTextProxy
* Copyright (C) 2009-2010 Michael Natterer <mitch@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include "widgets-types.h"
#include "core/gimpmarshal.h"
#include "gimptextproxy.h"
enum
{
CHANGE_SIZE,
CHANGE_BASELINE,
CHANGE_KERNING,
LAST_SIGNAL
};
static void gimp_text_proxy_move_cursor (GtkTextView *text_view,
GtkMovementStep step,
gint count,
gboolean extend_selection);
static void gimp_text_proxy_insert_at_cursor (GtkTextView *text_view,
const gchar *str);
static void gimp_text_proxy_delete_from_cursor (GtkTextView *text_view,
GtkDeleteType type,
gint count);
static void gimp_text_proxy_backspace (GtkTextView *text_view);
static void gimp_text_proxy_cut_clipboard (GtkTextView *text_view);
static void gimp_text_proxy_copy_clipboard (GtkTextView *text_view);
static void gimp_text_proxy_paste_clipboard (GtkTextView *text_view);
static void gimp_text_proxy_toggle_overwrite (GtkTextView *text_view);
G_DEFINE_TYPE (GimpTextProxy, gimp_text_proxy, GTK_TYPE_TEXT_VIEW)
static guint proxy_signals[LAST_SIGNAL] = { 0 };
static void
gimp_text_proxy_class_init (GimpTextProxyClass *klass)
{
GtkTextViewClass *tv_class = GTK_TEXT_VIEW_CLASS (klass);
GtkBindingSet *binding_set;
tv_class->move_cursor = gimp_text_proxy_move_cursor;
tv_class->insert_at_cursor = gimp_text_proxy_insert_at_cursor;
tv_class->delete_from_cursor = gimp_text_proxy_delete_from_cursor;
tv_class->backspace = gimp_text_proxy_backspace;
tv_class->cut_clipboard = gimp_text_proxy_cut_clipboard;
tv_class->copy_clipboard = gimp_text_proxy_copy_clipboard;
tv_class->paste_clipboard = gimp_text_proxy_paste_clipboard;
tv_class->toggle_overwrite = gimp_text_proxy_toggle_overwrite;
proxy_signals[CHANGE_SIZE] =
g_signal_new ("change-size",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GimpTextProxyClass, change_size),
NULL, NULL,
gimp_marshal_VOID__DOUBLE,
G_TYPE_NONE, 1,
G_TYPE_DOUBLE);
proxy_signals[CHANGE_BASELINE] =
g_signal_new ("change-baseline",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GimpTextProxyClass, change_baseline),
NULL, NULL,
gimp_marshal_VOID__DOUBLE,
G_TYPE_NONE, 1,
G_TYPE_DOUBLE);
proxy_signals[CHANGE_KERNING] =
g_signal_new ("change-kerning",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GimpTextProxyClass, change_kerning),
NULL, NULL,
gimp_marshal_VOID__DOUBLE,
G_TYPE_NONE, 1,
G_TYPE_DOUBLE);
binding_set = gtk_binding_set_by_class (klass);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_plus, GDK_MOD1_MASK,
"change-size", 1,
G_TYPE_DOUBLE, 1.0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_minus, GDK_MOD1_MASK,
"change-size", 1,
G_TYPE_DOUBLE, -1.0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, GDK_MOD1_MASK,
"change-baseline", 1,
G_TYPE_DOUBLE, 1.0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, GDK_MOD1_MASK,
"change-baseline", 1,
G_TYPE_DOUBLE, -1.0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Left, GDK_MOD1_MASK,
"change-kerning", 1,
G_TYPE_DOUBLE, -1.0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Right, GDK_MOD1_MASK,
"change-kerning", 1,
G_TYPE_DOUBLE, 1.0);
}
static void
gimp_text_proxy_init (GimpTextProxy *text_proxy)
{
}
static void
gimp_text_proxy_move_cursor (GtkTextView *text_view,
GtkMovementStep step,
gint count,
gboolean extend_selection)
{
}
static void
gimp_text_proxy_insert_at_cursor (GtkTextView *text_view,
const gchar *str)
{
}
static void
gimp_text_proxy_delete_from_cursor (GtkTextView *text_view,
GtkDeleteType type,
gint count)
{
}
static void
gimp_text_proxy_backspace (GtkTextView *text_view)
{
}
static void
gimp_text_proxy_cut_clipboard (GtkTextView *text_view)
{
}
static void
gimp_text_proxy_copy_clipboard (GtkTextView *text_view)
{
}
static void
gimp_text_proxy_paste_clipboard (GtkTextView *text_view)
{
}
static void
gimp_text_proxy_toggle_overwrite (GtkTextView *text_view)
{
}
/* public functions */
GtkWidget *
gimp_text_proxy_new (void)
{
GtkTextBuffer *buffer = gtk_text_buffer_new (NULL);
GtkWidget *proxy;
proxy = g_object_new (GIMP_TYPE_TEXT_PROXY,
"buffer", buffer,
NULL);
g_object_unref (buffer);
return proxy;
}
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