From ed4e8afecd5a7f9fab04715ca26a67b2917d78f3 Mon Sep 17 00:00:00 2001 From: Arturo Espinosa Date: Thu, 6 Jan 2000 05:48:27 +0000 Subject: Lots of reorganization to get the Evolution shell to begin its life. It Lots of reorganization to get the Evolution shell to begin its life. It also includes a new evolution widget from Damon. Miguel. svn path=/trunk/; revision=1536 --- widgets/shortcut-bar/e-group-bar.h | 171 +++++++++++++++++++++++++++++++++++++ 1 file changed, 171 insertions(+) create mode 100644 widgets/shortcut-bar/e-group-bar.h (limited to 'widgets/shortcut-bar/e-group-bar.h') diff --git a/widgets/shortcut-bar/e-group-bar.h b/widgets/shortcut-bar/e-group-bar.h new file mode 100644 index 0000000000..9a6f83b461 --- /dev/null +++ b/widgets/shortcut-bar/e-group-bar.h @@ -0,0 +1,171 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ + +/* + * Author : + * Damon Chaplin + * + * Copyright 1999, Helix Code, Inc. + * + * 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 2 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ +#ifndef _E_GROUP_BAR_H_ +#define _E_GROUP_BAR_H_ + +#include + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* + * EGroupBar displays a vertical bar with a number of Groups, which are viewed + * one at a time by selecting the Group's button. When a different Group is + * selected, it slides into view, and the old Group slides out. + * It is typically used on the left of the main application window so users + * can easily access particular features. + * + * It is implemented like GtkNotebook, i.e. the main widgets are the children + * of the EGroupBar and the button widgets are treated specially like the + * GtkNotebook tab labels. + */ + +/* This contains information on one item. */ +typedef struct _EGroupBarChild EGroupBarChild; +struct _EGroupBarChild +{ + /* This is the button used to select the group, and the window we use + to move it around easily. */ + GtkWidget *button; + GdkWindow *button_window; + gint button_height; + + /* This is the child widget, which can be any widget added by the + application, and the window we use to move it around easily. */ + GtkWidget *child; + GdkWindow *child_window; + + /* These are TRUE if we are currently animating the windows. */ + gboolean button_window_in_animation; + gboolean child_window_in_animation; + + /* These are the target y positions that the windows should eventually + move to, used for animation. If we get a size_allocate we just + update these and the animation can continue as normal. + When a child window reaches its target position, it is unmapped if + if it is not the current group (i.e. it has slid off screen). */ + gint button_window_target_y; + gint child_window_target_y; +}; + + +#define E_GROUP_BAR(obj) GTK_CHECK_CAST (obj, e_group_bar_get_type (), EGroupBar) +#define E_GROUP_BAR_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, e_group_bar_get_type (), EGroupBarClass) +#define E_IS_GROUP_BAR(obj) GTK_CHECK_TYPE (obj, e_group_bar_get_type ()) + + +typedef struct _EGroupBar EGroupBar; +typedef struct _EGroupBarClass EGroupBarClass; + +struct _EGroupBar +{ + GtkContainer container; + + /* This is an array of EGroupBarChild elements. */ + GArray *children; + + /* This is the group currently shown. */ + gint current_group_num; + + /* This is TRUE if all the buttons are allocated the same height. */ + gboolean buttons_homogeneous; + + /* This is the biggest requested height of all the buttons, which we + use for all buttons when buttons_homogeneous is set. */ + gint max_button_height; + + /* This is the height of all the child windows & widgets. */ + gint child_height; + + /* The id of the source function for animation timeouts. If this is + not 0 then we are in the middle of an animation. */ + guint animation_timeout_id; + + /* The id of the source function for automatically showing groups when + the user drags over the group button, and the group to show. */ + guint auto_show_timeout_id; + gint auto_show_group_num; +}; + +struct _EGroupBarClass +{ + GtkContainerClass parent_class; +}; + + +GtkType e_group_bar_get_type (void); +GtkWidget* e_group_bar_new (void); + +/* + * Insertion, reordering and deletion of items. + */ + +/* Adds a new group at the given position. If position is -1 it adds it as + the last group. It returns the group number. */ +gint e_group_bar_add_group (EGroupBar *group_bar, + GtkWidget *child, + GtkWidget *button, + gint position); +void e_group_bar_reorder_group (EGroupBar *group_bar, + gint group_num, + gint new_position); +void e_group_bar_remove_group (EGroupBar *group_bar, + gint group_num); + +/* + * Getting & setting the current group. + */ +gint e_group_bar_get_current_group_num (EGroupBar *group_bar); +void e_group_bar_set_current_group_num (EGroupBar *group_bar, + gint group_num); + +/* + * Getting groups and group numbers. + */ +GtkWidget* e_group_bar_get_nth_group (EGroupBar *group_bar, + gint group_num); +gint e_group_bar_get_group_num (EGroupBar *group_bar, + GtkWidget *child); + +/* + * Setting the group button label. + */ +void e_group_bar_set_group_button_label (EGroupBar *group_bar, + gint group_num, + GtkWidget *label); + +/* + * Getting & setting the EGroupBar options. + */ +gboolean e_group_bar_get_buttons_homogeneous (EGroupBar *group_bar); +void e_group_bar_set_buttons_homogeneous (EGroupBar *group_bar, + gboolean homogeneous); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _E_GROUP_BAR_H_ */ -- cgit