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Diffstat (limited to 'src/ui/metaaccellabel.c')
| -rw-r--r-- | src/ui/metaaccellabel.c | 457 |
1 files changed, 0 insertions, 457 deletions
diff --git a/src/ui/metaaccellabel.c b/src/ui/metaaccellabel.c deleted file mode 100644 index cdc86369..00000000 --- a/src/ui/metaaccellabel.c +++ /dev/null @@ -1,457 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* Metacity hacked-up GtkAccelLabel */ -/* Copyright (C) 2002 Red Hat, Inc. */ -/* GTK - The GIMP Toolkit - * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald - * - * MetaAccelLabel: GtkLabel with accelerator monitoring facilities. - * Copyright (C) 1998 Tim Janik - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/* - * Modified by the GTK+ Team and others 1997-2001. See the AUTHORS - * file for a list of people on the GTK+ Team. See the ChangeLog - * files for a list of changes. These files are distributed with - * GTK+ at ftp://ftp.gtk.org/pub/gtk/. - */ - -#include <config.h> -#include "metaaccellabel.h" -#include <gtk/gtkmain.h> -#include <gtk/gtkaccelmap.h> -#include <string.h> -#include "util.h" - -static void meta_accel_label_class_init (MetaAccelLabelClass *klass); -static void meta_accel_label_init (MetaAccelLabel *accel_label); -static void meta_accel_label_destroy (GtkObject *object); -static void meta_accel_label_finalize (GObject *object); -static void meta_accel_label_size_request (GtkWidget *widget, - GtkRequisition *requisition); -static gboolean meta_accel_label_expose_event (GtkWidget *widget, - GdkEventExpose *event); - -static void meta_accel_label_update (MetaAccelLabel *accel_label); -static int meta_accel_label_get_accel_width (MetaAccelLabel *accel_label); - - -static GtkLabelClass *parent_class = NULL; - - -GtkType -meta_accel_label_get_type (void) -{ - static GtkType accel_label_type = 0; - - if (!accel_label_type) - { - static const GtkTypeInfo accel_label_info = - { - "MetaAccelLabel", - sizeof (MetaAccelLabel), - sizeof (MetaAccelLabelClass), - (GtkClassInitFunc) meta_accel_label_class_init, - (GtkObjectInitFunc) meta_accel_label_init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - accel_label_type = gtk_type_unique (GTK_TYPE_LABEL, &accel_label_info); - } - - return accel_label_type; -} - -static void -meta_accel_label_class_init (MetaAccelLabelClass *class) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (class); - GtkObjectClass *object_class = GTK_OBJECT_CLASS (class); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); - - parent_class = g_type_class_peek_parent (class); - - gobject_class->finalize = meta_accel_label_finalize; - - object_class->destroy = meta_accel_label_destroy; - - widget_class->size_request = meta_accel_label_size_request; - widget_class->expose_event = meta_accel_label_expose_event; - - class->signal_quote1 = g_strdup ("<:"); - class->signal_quote2 = g_strdup (":>"); - /* This is the text that should appear next to menu accelerators - * that use the shift key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_shift = g_strdup (_("Shift")); - /* This is the text that should appear next to menu accelerators - * that use the control key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_control = g_strdup (_("Ctrl")); - /* This is the text that should appear next to menu accelerators - * that use the alt key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_alt = g_strdup (_("Alt")); - /* This is the text that should appear next to menu accelerators - * that use the meta key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_meta = g_strdup (_("Meta")); - /* This is the text that should appear next to menu accelerators - * that use the super key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_super = g_strdup (_("Super")); - /* This is the text that should appear next to menu accelerators - * that use the hyper key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_hyper = g_strdup (_("Hyper")); - /* This is the text that should appear next to menu accelerators - * that use the mod2 key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_mod2 = g_strdup (_("Mod2")); - /* This is the text that should appear next to menu accelerators - * that use the mod3 key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_mod3 = g_strdup (_("Mod3")); - /* This is the text that should appear next to menu accelerators - * that use the mod4 key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_mod4 = g_strdup (_("Mod4")); - /* This is the text that should appear next to menu accelerators - * that use the mod5 key. If the text on this key isn't typically - * translated on keyboards used for your language, don't translate - * this. - */ - class->mod_name_mod5 = g_strdup (_("Mod5")); - - class->mod_separator = g_strdup ("+"); - class->accel_seperator = g_strdup (" / "); - class->latin1_to_char = TRUE; -} - -static void -meta_accel_label_init (MetaAccelLabel *accel_label) -{ - accel_label->accel_padding = 3; - accel_label->accel_string = NULL; - - meta_accel_label_update (accel_label); -} - -GtkWidget* -meta_accel_label_new_with_mnemonic (const gchar *string) -{ - MetaAccelLabel *accel_label; - - g_return_val_if_fail (string != NULL, NULL); - - accel_label = g_object_new (META_TYPE_ACCEL_LABEL, NULL); - - gtk_label_set_text_with_mnemonic (GTK_LABEL (accel_label), string); - - return GTK_WIDGET (accel_label); -} - -static void -meta_accel_label_destroy (GtkObject *object) -{ - MetaAccelLabel *accel_label = META_ACCEL_LABEL (object); - - - g_free (accel_label->accel_string); - accel_label->accel_string = NULL; - - accel_label->accel_mods = 0; - accel_label->accel_key = 0; - - GTK_OBJECT_CLASS (parent_class)->destroy (object); -} - -static void -meta_accel_label_finalize (GObject *object) -{ - MetaAccelLabel *accel_label = META_ACCEL_LABEL (object); - - g_free (accel_label->accel_string); - - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -void -meta_accel_label_set_accelerator (MetaAccelLabel *accel_label, - guint accelerator_key, - MetaVirtualModifier accelerator_mods) -{ - g_return_if_fail (META_IS_ACCEL_LABEL (accel_label)); - - if (accelerator_key != accel_label->accel_key || - accelerator_mods != accel_label->accel_mods) - { - accel_label->accel_mods = accelerator_mods; - accel_label->accel_key = accelerator_key; - - meta_accel_label_update (accel_label); - } -} - -static int -meta_accel_label_get_accel_width (MetaAccelLabel *accel_label) -{ - g_return_val_if_fail (META_IS_ACCEL_LABEL (accel_label), 0); - - return (accel_label->accel_string_width + - (accel_label->accel_string_width ? accel_label->accel_padding : 0)); -} - -static void -meta_accel_label_size_request (GtkWidget *widget, - GtkRequisition *requisition) -{ - MetaAccelLabel *accel_label = META_ACCEL_LABEL (widget); - PangoLayout *layout; - gint width; - - if (GTK_WIDGET_CLASS (parent_class)->size_request) - GTK_WIDGET_CLASS (parent_class)->size_request (widget, requisition); - - layout = gtk_widget_create_pango_layout (widget, accel_label->accel_string); - pango_layout_get_pixel_size (layout, &width, NULL); - accel_label->accel_string_width = width; - - g_object_unref (G_OBJECT (layout)); -} - -static gboolean -meta_accel_label_expose_event (GtkWidget *widget, - GdkEventExpose *event) -{ - MetaAccelLabel *accel_label = META_ACCEL_LABEL (widget); - GtkMisc *misc = GTK_MISC (accel_label); - PangoLayout *layout; - - if (GTK_WIDGET_DRAWABLE (accel_label)) - { - int ac_width; - - ac_width = meta_accel_label_get_accel_width (accel_label); - - if (widget->allocation.width >= widget->requisition.width + ac_width) - { - GtkTextDirection direction = gtk_widget_get_direction (widget); - gint x; - gint y; - - if (direction == GTK_TEXT_DIR_RTL) - { - widget->allocation.x += ac_width; - } - widget->allocation.width -= ac_width; - - if (GTK_WIDGET_CLASS (parent_class)->expose_event) - GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event); - - if (direction == GTK_TEXT_DIR_RTL) - { - widget->allocation.x -= ac_width; - } - widget->allocation.width += ac_width; - - if (direction == GTK_TEXT_DIR_RTL) - { - x = widget->allocation.x + misc->xpad; - } - else - { - x = widget->allocation.x + widget->allocation.width - misc->xpad - ac_width; - } - - y = (widget->allocation.y * (1.0 - misc->yalign) + - (widget->allocation.y + widget->allocation.height - - (widget->requisition.height - misc->ypad * 2)) * - misc->yalign) + 1.5; - - layout = gtk_widget_create_pango_layout (widget, accel_label->accel_string); - - gtk_paint_layout (widget->style, - widget->window, - GTK_WIDGET_STATE (widget), - FALSE, - &event->area, - widget, - "accellabel", - x, y, - layout); - - g_object_unref (G_OBJECT (layout)); - } - else - { - if (GTK_WIDGET_CLASS (parent_class)->expose_event) - GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event); - } - } - - return FALSE; -} - -static void -meta_accel_label_update (MetaAccelLabel *accel_label) -{ - MetaAccelLabelClass *class; - GString *gstring; - gboolean seen_mod = FALSE; - gunichar ch; - - g_return_if_fail (META_IS_ACCEL_LABEL (accel_label)); - - class = META_ACCEL_LABEL_GET_CLASS (accel_label); - - g_free (accel_label->accel_string); - accel_label->accel_string = NULL; - - gstring = g_string_new (accel_label->accel_string); - g_string_append (gstring, gstring->len ? class->accel_seperator : " "); - - if (accel_label->accel_mods & META_VIRTUAL_SHIFT_MASK) - { - g_string_append (gstring, class->mod_name_shift); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_CONTROL_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_control); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_ALT_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_alt); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_META_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_meta); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_SUPER_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_super); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_HYPER_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_hyper); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_MOD2_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_mod2); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_MOD3_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_mod3); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_MOD4_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_mod4); - seen_mod = TRUE; - } - if (accel_label->accel_mods & META_VIRTUAL_MOD5_MASK) - { - if (seen_mod) - g_string_append (gstring, class->mod_separator); - g_string_append (gstring, class->mod_name_mod5); - seen_mod = TRUE; - } - - if (seen_mod) - g_string_append (gstring, class->mod_separator); - - ch = gdk_keyval_to_unicode (accel_label->accel_key); - if (ch && (g_unichar_isgraph (ch) || ch == ' ') && - (ch < 0x80 || class->latin1_to_char)) - { - switch (ch) - { - case ' ': - g_string_append (gstring, "Space"); - break; - case '\\': - g_string_append (gstring, "Backslash"); - break; - default: - g_string_append_unichar (gstring, g_unichar_toupper (ch)); - break; - } - } - else - { - gchar *tmp; - - tmp = gtk_accelerator_name (accel_label->accel_key, 0); - if (tmp[0] != 0 && tmp[1] == 0) - tmp[0] = g_ascii_toupper (tmp[0]); - g_string_append (gstring, tmp); - g_free (tmp); - } - - g_free (accel_label->accel_string); - accel_label->accel_string = gstring->str; - g_string_free (gstring, FALSE); - - g_assert (accel_label->accel_string); - /* accel_label->accel_string = g_strdup ("-/-"); */ - - gtk_widget_queue_resize (GTK_WIDGET (accel_label)); -} |