diff options
Diffstat (limited to 'app/widgets/gimptextproxy.c')
| -rw-r--r-- | app/widgets/gimptextproxy.c | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/app/widgets/gimptextproxy.c b/app/widgets/gimptextproxy.c new file mode 100644 index 0000000..d2b57d1 --- /dev/null +++ b/app/widgets/gimptextproxy.c @@ -0,0 +1,199 @@ +/* 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 <https://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; +} |