New. New.
* e-combo-button.c: New. * e-combo-button.h: New. svn path=/trunk/; revision=15191
This commit is contained in:
Ettore Perazzoli
@ -1,3 +1,8 @@
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2001-12-20 Ettore Perazzoli <ettore@ximian.com>
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* e-combo-button.c: New.
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* e-combo-button.h: New.
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2001-11-21 Not Zed <NotZed@Ximian.com>
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* e-filter-bar.c (menubar_activated): Mark the dialogue as already
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@ -28,6 +28,8 @@ libemiscwidgets_a_SOURCES = \
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e-charset-picker.h \
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e-clipped-label.c \
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e-clipped-label.h \
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e-combo-button.c \
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e-combo-button.h \
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e-dateedit.c \
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e-dateedit.h \
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e-dropdown-button.c \
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353
widgets/misc/e-combo-button.c
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353
widgets/misc/e-combo-button.c
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@ -0,0 +1,353 @@
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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/* e-combo-button.c
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*
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* Copyright (C) 2001 Ximian, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License as published by the Free Software Foundation.
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*
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* This program 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Ettore Perazzoli <ettore@ximian.com>
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "e-combo-button.h"
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#include <gtk/gtkvseparator.h>
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#include <gtk/gtkhbox.h>
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#include <gtk/gtklabel.h>
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#include <gtk/gtkmain.h>
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#include <gtk/gtkpixmap.h>
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#include <gtk/gtksignal.h>
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#include <gal/util/e-util.h>
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enum {
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ACTIVATE_DEFAULT,
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LAST_SIGNAL
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};
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struct _EComboButtonPrivate {
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GtkWidget *arrow_pixmap;
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GtkWidget *hbox;
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GtkWidget *separator;
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GtkWidget *label_hbox;
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GtkMenu *menu;
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gboolean menu_popped_up;
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};
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#define SPACING 2
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static char *arrow_xpm[] = {
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"11 5 2 1",
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" c none",
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". c #000000000000",
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" ......... ",
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" ....... ",
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" ..... ",
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" ... ",
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" . ",
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};
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#define PARENT_TYPE gtk_button_get_type ()
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static GtkButtonClass *parent_class = NULL;
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static guint combo_button_signals[LAST_SIGNAL] = { 0 };
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/* Callbacks for the associated menu. */
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static void
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menu_detacher (GtkWidget *widget,
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GtkMenu *menu)
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{
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EComboButton *combo_button;
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EComboButtonPrivate *priv;
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combo_button = E_COMBO_BUTTON (widget);
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priv = combo_button->priv;
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gtk_signal_disconnect_by_data (GTK_OBJECT (menu), combo_button);
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priv->menu = NULL;
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}
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static void
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menu_deactivate_callback (GtkMenuShell *menu_shell,
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void *data)
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{
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EComboButton *combo_button;
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EComboButtonPrivate *priv;
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combo_button = E_COMBO_BUTTON (data);
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priv = combo_button->priv;
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priv->menu_popped_up = FALSE;
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GTK_BUTTON (combo_button)->button_down = FALSE;
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gtk_button_leave (GTK_BUTTON (combo_button));
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gtk_button_clicked (GTK_BUTTON (combo_button));
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}
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static void
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menu_position_func (GtkMenu *menu,
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gint *x_return,
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gint *y_return,
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void *data)
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{
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EComboButton *combo_button;
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GtkAllocation *allocation;
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combo_button = E_COMBO_BUTTON (data);
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allocation = & (GTK_WIDGET (combo_button)->allocation);
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gdk_window_get_origin (GTK_WIDGET (combo_button)->window, x_return, y_return);
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*y_return += allocation->height;
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}
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/* GtkObject methods. */
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static void
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impl_destroy (GtkObject *object)
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{
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EComboButton *combo_button;
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EComboButtonPrivate *priv;
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combo_button = E_COMBO_BUTTON (object);
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priv = combo_button->priv;
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if (priv->arrow_pixmap != NULL) {
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gtk_widget_destroy (priv->arrow_pixmap);
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priv->arrow_pixmap = NULL;
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}
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g_free (priv);
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(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
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}
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/* GtkWidget methods. */
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static void
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impl_realize (GtkWidget *widget)
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{
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EComboButton *combo_button;
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EComboButtonPrivate *priv;
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GdkPixmap *arrow_gdk_pixmap;
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GdkBitmap *arrow_gdk_mask;
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combo_button = E_COMBO_BUTTON (widget);
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priv = combo_button->priv;
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(* GTK_WIDGET_CLASS (parent_class)->realize) (widget);
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g_assert (priv->arrow_pixmap == NULL);
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arrow_gdk_pixmap = gdk_pixmap_create_from_xpm_d (widget->window, &arrow_gdk_mask, NULL, arrow_xpm);
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priv->arrow_pixmap = gtk_pixmap_new (arrow_gdk_pixmap, arrow_gdk_mask);
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gtk_widget_show (priv->arrow_pixmap);
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gtk_box_pack_start (GTK_BOX (priv->hbox), priv->arrow_pixmap, FALSE, TRUE, SPACING);
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gdk_pixmap_unref (arrow_gdk_pixmap);
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gdk_bitmap_unref (arrow_gdk_mask);
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}
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static void
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impl_unrealize (GtkWidget *widget)
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{
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EComboButton *combo_button;
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EComboButtonPrivate *priv;
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combo_button = E_COMBO_BUTTON (widget);
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priv = combo_button->priv;
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(* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
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if (priv->arrow_pixmap != NULL) {
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gtk_widget_destroy (priv->arrow_pixmap);
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priv->arrow_pixmap = NULL;
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}
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}
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static int
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impl_button_press_event (GtkWidget *widget,
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GdkEventButton *event)
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{
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EComboButton *combo_button;
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EComboButtonPrivate *priv;
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combo_button = E_COMBO_BUTTON (widget);
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priv = combo_button->priv;
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if (event->type == GDK_BUTTON_PRESS && event->button == 1) {
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GTK_BUTTON (widget)->button_down = TRUE;
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if (event->x >= priv->separator->allocation.x) {
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/* User clicked on the right side: pop up the menu. */
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gtk_button_pressed (GTK_BUTTON (widget));
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priv->menu_popped_up = TRUE;
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gtk_menu_popup (GTK_MENU (priv->menu), NULL, NULL,
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menu_position_func, combo_button,
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event->button, event->time);
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} else {
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/* User clicked on the left side: just behave like a
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normal button (i.e. not a toggle). */
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gtk_grab_add (widget);
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gtk_button_pressed (GTK_BUTTON (widget));
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}
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}
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return TRUE;
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}
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static int
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impl_button_release_event (GtkWidget *widget,
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GdkEventButton *event)
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{
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if (event->button == 1) {
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gtk_grab_remove (widget);
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gtk_button_released (GTK_BUTTON (widget));
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}
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return TRUE;
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}
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static int
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impl_leave_notify_event (GtkWidget *widget,
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GdkEventCrossing *event)
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{
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EComboButton *combo_button;
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EComboButtonPrivate *priv;
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combo_button = E_COMBO_BUTTON (widget);
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priv = combo_button->priv;
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/* This is to override the standard behavior of deactivating the button
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when the pointer gets out of the widget, in the case in which we
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have just popped up the menu. Otherwise, the button would look as
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inactive when the menu is popped up. */
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if (! priv->menu_popped_up)
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return (* GTK_WIDGET_CLASS (parent_class)->leave_notify_event) (widget, event);
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return FALSE;
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}
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static void
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class_init (GtkObjectClass *object_class)
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{
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GtkWidgetClass *widget_class;
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parent_class = gtk_type_class (PARENT_TYPE);
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object_class->destroy = impl_destroy;
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widget_class = GTK_WIDGET_CLASS (object_class);
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widget_class->realize = impl_realize;
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widget_class->unrealize = impl_unrealize;
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widget_class->button_press_event = impl_button_press_event;
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widget_class->button_release_event = impl_button_release_event;
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widget_class->leave_notify_event = impl_leave_notify_event;
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combo_button_signals[ACTIVATE_DEFAULT] =
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gtk_signal_new ("activate_default",
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GTK_RUN_FIRST,
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object_class->type,
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GTK_SIGNAL_OFFSET (EComboButtonClass, activate_default),
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gtk_marshal_NONE__NONE,
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GTK_TYPE_NONE, 0);
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gtk_object_class_add_signals (object_class, combo_button_signals, LAST_SIGNAL);
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}
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static void
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init (EComboButton *combo_button)
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{
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EComboButtonPrivate *priv;
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GtkWidget *label;
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priv = g_new (EComboButtonPrivate, 1);
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combo_button->priv = priv;
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priv->hbox = gtk_hbox_new (FALSE, SPACING);
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gtk_container_add (GTK_CONTAINER (combo_button), priv->hbox);
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gtk_widget_show (priv->hbox);
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priv->label_hbox = gtk_hbox_new (FALSE, SPACING);
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gtk_box_pack_start (GTK_BOX (priv->hbox), priv->label_hbox, TRUE, TRUE, 0);
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gtk_widget_show (priv->label_hbox);
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priv->separator = gtk_vseparator_new ();
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gtk_box_pack_start (GTK_BOX (priv->hbox), priv->separator, FALSE, TRUE, SPACING);
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gtk_widget_show (priv->separator);
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label = gtk_label_new ("TEST!!!");
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gtk_container_add (GTK_CONTAINER (priv->label_hbox), label);
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gtk_widget_show (label);
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priv->arrow_pixmap = NULL;
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priv->menu = NULL;
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priv->menu_popped_up = FALSE;
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}
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void
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e_combo_button_construct (EComboButton *combo_button,
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GtkMenu *menu)
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{
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EComboButtonPrivate *priv;
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g_return_if_fail (combo_button != NULL);
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g_return_if_fail (E_IS_COMBO_BUTTON (combo_button));
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g_return_if_fail (menu != NULL);
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g_return_if_fail (GTK_IS_MENU (menu));
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priv = combo_button->priv;
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g_return_if_fail (priv->menu == NULL);
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priv->menu = menu;
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gtk_menu_attach_to_widget (menu, GTK_WIDGET (combo_button), menu_detacher);
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gtk_signal_connect (GTK_OBJECT (menu), "deactivate",
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GTK_SIGNAL_FUNC (menu_deactivate_callback),
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combo_button);
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GTK_WIDGET_UNSET_FLAGS (combo_button, GTK_CAN_FOCUS);
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}
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GtkWidget *
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e_combo_button_new (GtkMenu *menu)
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{
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GtkWidget *new;
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new = gtk_type_new (e_combo_button_get_type ());
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e_combo_button_construct (E_COMBO_BUTTON (new), menu);
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return new;
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}
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E_MAKE_TYPE (e_combo_button, "EComboButton", EComboButton, class_init, init, PARENT_TYPE)
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72
widgets/misc/e-combo-button.h
Normal file
72
widgets/misc/e-combo-button.h
Normal file
@ -0,0 +1,72 @@
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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/* e-combo-button.h
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*
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* Copyright (C) 2001 Ximian, Inc.
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||||
*
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||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of version 2 of the GNU General Public
|
||||
* License as published by the Free Software Foundation.
|
||||
*
|
||||
* 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, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*
|
||||
* Author: Ettore Perazzoli <ettore@ximian.com>
|
||||
*/
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||||
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#ifndef _E_COMBO_BUTTON_H_
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#define _E_COMBO_BUTTON_H_
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <gtk/gtkbutton.h>
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#include <gtk/gtkmenu.h>
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#ifdef __cplusplus
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extern "C" {
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#pragma }
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#endif /* __cplusplus */
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#define E_TYPE_COMBO_BUTTON (e_combo_button_get_type ())
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#define E_COMBO_BUTTON(obj) (GTK_CHECK_CAST ((obj), E_TYPE_COMBO_BUTTON, EComboButton))
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#define E_COMBO_BUTTON_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_COMBO_BUTTON, EComboButtonClass))
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#define E_IS_COMBO_BUTTON(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_COMBO_BUTTON))
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#define E_IS_COMBO_BUTTON_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), E_TYPE_COMBO_BUTTON))
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typedef struct _EComboButton EComboButton;
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typedef struct _EComboButtonPrivate EComboButtonPrivate;
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typedef struct _EComboButtonClass EComboButtonClass;
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struct _EComboButton {
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GtkButton parent;
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EComboButtonPrivate *priv;
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};
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||||
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struct _EComboButtonClass {
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GtkButtonClass parent_class;
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/* Signals. */
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void (* activate_default) (EComboButton *combo_button);
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};
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GtkType e_combo_button_get_type (void);
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void e_combo_button_construct (EComboButton *combo_button,
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GtkMenu *menu);
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GtkWidget *e_combo_button_new (GtkMenu *menu);
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||||
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
|
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#endif /* _E_COMBO_BUTTON_H_ */
|
||||
Reference in New Issue
Block a user