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-rw-r--r--widgets/Makefile.am1
-rw-r--r--widgets/e-paned/.cvsignore8
-rw-r--r--widgets/e-paned/Makefile.am15
-rw-r--r--widgets/e-paned/e-hpaned.c403
-rw-r--r--widgets/e-paned/e-hpaned.h72
-rw-r--r--widgets/e-paned/e-paned.c587
-rw-r--r--widgets/e-paned/e-paned.h124
-rw-r--r--widgets/e-paned/e-vpaned.c403
-rw-r--r--widgets/e-paned/e-vpaned.h72
-rw-r--r--widgets/shortcut-bar/ChangeLog6
-rw-r--r--widgets/shortcut-bar/Makefile.am1
-rw-r--r--widgets/shortcut-bar/test-shortcut-bar.c12
12 files changed, 1699 insertions, 5 deletions
diff --git a/widgets/Makefile.am b/widgets/Makefile.am
index 9ffbf1cf41..a140d09102 100644
--- a/widgets/Makefile.am
+++ b/widgets/Makefile.am
@@ -1,5 +1,6 @@
SUBDIRS = \
+ e-paned \
e-text \
e-table \
meeting-time-sel \
diff --git a/widgets/e-paned/.cvsignore b/widgets/e-paned/.cvsignore
new file mode 100644
index 0000000000..955fc0b6d0
--- /dev/null
+++ b/widgets/e-paned/.cvsignore
@@ -0,0 +1,8 @@
+.deps
+.libs
+.pure
+Makefile
+Makefile.in
+*.lo
+*.la
+libepaned.a
diff --git a/widgets/e-paned/Makefile.am b/widgets/e-paned/Makefile.am
new file mode 100644
index 0000000000..51ab38c80d
--- /dev/null
+++ b/widgets/e-paned/Makefile.am
@@ -0,0 +1,15 @@
+INCLUDES = \
+ -I$(top_srcdir) \
+ $(GNOME_INCLUDEDIR) \
+ -DG_LOG_DOMAIN=\"e-paned\"
+
+noinst_LIBRARIES = \
+ libepaned.a
+
+libepaned_a_SOURCES = \
+ e-hpaned.c \
+ e-hpaned.h \
+ e-paned.c \
+ e-paned.h \
+ e-vpaned.c \
+ e-vpaned.h
diff --git a/widgets/e-paned/e-hpaned.c b/widgets/e-paned/e-hpaned.c
new file mode 100644
index 0000000000..b43630fff0
--- /dev/null
+++ b/widgets/e-paned/e-hpaned.c
@@ -0,0 +1,403 @@
+/* EPaned - A slightly more advanced paned widget.
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Christopher James Lahey <clahey@helixcode.com>
+ *
+ * based on GtkPaned from Gtk+. Gtk+ Copyright notice follows.
+ */
+
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 1997-1999. 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 "e-hpaned.h"
+
+static void e_hpaned_class_init (EHPanedClass *klass);
+static void e_hpaned_init (EHPaned *hpaned);
+static void e_hpaned_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void e_hpaned_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+static void e_hpaned_draw (GtkWidget *widget,
+ GdkRectangle *area);
+static void e_hpaned_xor_line (EPaned *paned);
+static gboolean e_hpaned_button_press (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean e_hpaned_button_release (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean e_hpaned_motion (GtkWidget *widget,
+ GdkEventMotion *event);
+
+GtkType
+e_hpaned_get_type (void)
+{
+ static GtkType hpaned_type = 0;
+
+ if (!hpaned_type)
+ {
+ static const GtkTypeInfo hpaned_info =
+ {
+ "EHPaned",
+ sizeof (EHPaned),
+ sizeof (EHPanedClass),
+ (GtkClassInitFunc) e_hpaned_class_init,
+ (GtkObjectInitFunc) e_hpaned_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ hpaned_type = gtk_type_unique (E_TYPE_PANED, &hpaned_info);
+ }
+
+ return hpaned_type;
+}
+
+static void
+e_hpaned_class_init (EHPanedClass *class)
+{
+ GtkWidgetClass *widget_class;
+
+ widget_class = (GtkWidgetClass *) class;
+
+ widget_class->size_request = e_hpaned_size_request;
+ widget_class->size_allocate = e_hpaned_size_allocate;
+ widget_class->draw = e_hpaned_draw;
+ widget_class->button_press_event = e_hpaned_button_press;
+ widget_class->button_release_event = e_hpaned_button_release;
+ widget_class->motion_notify_event = e_hpaned_motion;
+}
+
+static void
+e_hpaned_init (EHPaned *hpaned)
+{
+ EPaned *paned;
+
+ g_return_if_fail (hpaned != NULL);
+ g_return_if_fail (E_IS_PANED (hpaned));
+
+ paned = E_PANED (hpaned);
+
+ paned->cursor_type = GDK_SB_H_DOUBLE_ARROW;
+}
+
+GtkWidget *
+e_hpaned_new (void)
+{
+ EHPaned *hpaned;
+
+ hpaned = gtk_type_new (E_TYPE_HPANED);
+
+ return GTK_WIDGET (hpaned);
+}
+
+static void
+e_hpaned_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ EPaned *paned;
+ GtkRequisition child_requisition;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_HPANED (widget));
+ g_return_if_fail (requisition != NULL);
+
+ paned = E_PANED (widget);
+ requisition->width = 0;
+ requisition->height = 0;
+
+ if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1))
+ {
+ gtk_widget_size_request (paned->child1, &child_requisition);
+
+ requisition->height = child_requisition.height;
+ requisition->width = child_requisition.width;
+ }
+
+ if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ {
+ gtk_widget_size_request (paned->child2, &child_requisition);
+
+ requisition->height = MAX(requisition->height, child_requisition.height);
+ requisition->width += child_requisition.width;
+ }
+
+ requisition->width += GTK_CONTAINER (paned)->border_width * 2 + paned->handle_size;
+ requisition->height += GTK_CONTAINER (paned)->border_width * 2;
+}
+
+static void
+e_hpaned_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ EPaned *paned;
+ GtkRequisition child1_requisition;
+ GtkRequisition child2_requisition;
+ GtkAllocation child1_allocation;
+ GtkAllocation child2_allocation;
+ gint border_width;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_HPANED (widget));
+ g_return_if_fail (allocation != NULL);
+
+ widget->allocation = *allocation;
+ paned = E_PANED (widget);
+ border_width = GTK_CONTAINER (paned)->border_width;
+
+ if (paned->child1)
+ gtk_widget_get_child_requisition (paned->child1, &child1_requisition);
+ else
+ child1_requisition.width = 0;
+
+ if (paned->child2)
+ gtk_widget_get_child_requisition (paned->child2, &child2_requisition);
+ else
+ child2_requisition.width = 0;
+
+ e_paned_compute_position (paned,
+ MAX (1, (gint) widget->allocation.width
+ - (gint) paned->handle_size
+ - 2 * border_width),
+ child1_requisition.width,
+ child2_requisition.width);
+
+ /* Move the handle before the children so we don't get extra expose events */
+
+ paned->handle_xpos = paned->child1_size + border_width;
+ paned->handle_ypos = border_width;
+ paned->handle_width = paned->handle_size;
+ paned->handle_height = MAX (1, (gint) widget->allocation.height - 2 * border_width);
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ gdk_window_move_resize (widget->window,
+ allocation->x, allocation->y,
+ allocation->width,
+ allocation->height);
+
+ gdk_window_move_resize (paned->handle,
+ paned->handle_xpos,
+ paned->handle_ypos,
+ paned->handle_size,
+ paned->handle_height);
+ }
+
+ child1_allocation.height = child2_allocation.height = MAX (1, (gint) allocation->height - border_width * 2);
+ child1_allocation.width = paned->child1_size;
+ child1_allocation.x = border_width;
+ child1_allocation.y = child2_allocation.y = border_width;
+
+ child2_allocation.x = child1_allocation.x + child1_allocation.width + paned->handle_width;
+ child2_allocation.width = MAX (1, (gint) allocation->width - child2_allocation.x - border_width);
+
+ /* Now allocate the childen, making sure, when resizing not to
+ * overlap the windows */
+ if (GTK_WIDGET_MAPPED (widget) &&
+ paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) &&
+ paned->child1->allocation.width < child1_allocation.width)
+ {
+ if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ gtk_widget_size_allocate (paned->child2, &child2_allocation);
+ gtk_widget_size_allocate (paned->child1, &child1_allocation);
+ }
+ else
+ {
+ if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1))
+ gtk_widget_size_allocate (paned->child1, &child1_allocation);
+ if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ gtk_widget_size_allocate (paned->child2, &child2_allocation);
+ }
+}
+
+static void
+e_hpaned_draw (GtkWidget *widget,
+ GdkRectangle *area)
+{
+ EPaned *paned;
+ GdkRectangle handle_area, child_area;
+ guint16 border_width;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_PANED (widget));
+
+ if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_MAPPED (widget))
+ {
+ paned = E_PANED (widget);
+ border_width = GTK_CONTAINER (paned)->border_width;
+
+ gdk_window_clear_area (widget->window,
+ area->x, area->y, area->width,
+ area->height);
+
+ handle_area.x = paned->handle_xpos;
+ handle_area.y = paned->handle_ypos;
+ handle_area.width = paned->handle_size;
+ handle_area.height = paned->handle_height;
+
+ if (gdk_rectangle_intersect (&handle_area, area, &child_area))
+ {
+ child_area.x -= paned->handle_xpos;
+ child_area.y -= paned->handle_ypos;
+
+ gtk_paint_handle (widget->style,
+ paned->handle,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE,
+ &child_area,
+ widget,
+ "paned",
+ 0, 0, -1, -1,
+ GTK_ORIENTATION_VERTICAL);
+
+ }
+ /* Redraw the children
+ */
+ if (paned->child1 && gtk_widget_intersect (paned->child1, area, &child_area))
+ gtk_widget_draw(paned->child1, &child_area);
+ if (paned->child2 && gtk_widget_intersect(paned->child2, area, &child_area))
+ gtk_widget_draw(paned->child2, &child_area);
+ }
+}
+
+static void
+e_hpaned_xor_line (EPaned *paned)
+{
+ GtkWidget *widget;
+ GdkGCValues values;
+ guint16 xpos;
+
+ widget = GTK_WIDGET(paned);
+
+ if (!paned->xor_gc)
+ {
+ values.function = GDK_INVERT;
+ values.subwindow_mode = GDK_INCLUDE_INFERIORS;
+ paned->xor_gc = gdk_gc_new_with_values (widget->window,
+ &values,
+ GDK_GC_FUNCTION | GDK_GC_SUBWINDOW);
+ }
+
+ gdk_gc_set_line_attributes (paned->xor_gc, 2, GDK_LINE_SOLID,
+ GDK_CAP_NOT_LAST, GDK_JOIN_BEVEL);
+
+ xpos = paned->child1_size
+ + GTK_CONTAINER (paned)->border_width + paned->handle_size / 2;
+
+ gdk_draw_line (widget->window, paned->xor_gc,
+ xpos,
+ 0,
+ xpos,
+ widget->allocation.height - 1);
+}
+
+static gboolean
+e_hpaned_button_press (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ EPaned *paned;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (E_IS_PANED (widget), FALSE);
+
+ paned = E_PANED (widget);
+
+ if (!paned->in_drag &&
+ event->window == paned->handle && event->button == 1)
+ {
+ paned->in_drag = TRUE;
+ /* We need a server grab here, not gtk_grab_add(), since
+ * we don't want to pass events on to the widget's children */
+ gdk_pointer_grab(paned->handle, FALSE,
+ GDK_POINTER_MOTION_HINT_MASK
+ | GDK_BUTTON1_MOTION_MASK
+ | GDK_BUTTON_RELEASE_MASK,
+ NULL, NULL, event->time);
+ paned->child1_size += event->x - paned->handle_size / 2;
+ paned->child1_size = CLAMP (paned->child1_size, 0,
+ widget->allocation.width
+ - paned->handle_size
+ - 2 * GTK_CONTAINER (paned)->border_width);
+ e_hpaned_xor_line (paned);
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+e_hpaned_button_release (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ EPaned *paned;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (E_IS_PANED (widget), FALSE);
+
+ paned = E_PANED (widget);
+
+ if (paned->in_drag && (event->button == 1))
+ {
+ e_hpaned_xor_line (paned);
+ paned->in_drag = FALSE;
+ paned->position_set = TRUE;
+ gdk_pointer_ungrab (event->time);
+ gtk_widget_queue_resize (GTK_WIDGET (paned));
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+e_hpaned_motion (GtkWidget *widget,
+ GdkEventMotion *event)
+{
+ EPaned *paned;
+ gint x;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (E_IS_PANED (widget), FALSE);
+
+ paned = E_PANED (widget);
+
+ if (event->is_hint || event->window != widget->window)
+ gtk_widget_get_pointer(widget, &x, NULL);
+ else
+ x = event->x;
+
+ if (paned->in_drag)
+ {
+ gint size = x - GTK_CONTAINER (paned)->border_width - paned->handle_size / 2;
+
+ e_hpaned_xor_line (paned);
+ paned->child1_size = CLAMP (size, paned->min_position, paned->max_position);
+ e_hpaned_xor_line (paned);
+ }
+
+ return TRUE;
+}
diff --git a/widgets/e-paned/e-hpaned.h b/widgets/e-paned/e-hpaned.h
new file mode 100644
index 0000000000..63c09198b1
--- /dev/null
+++ b/widgets/e-paned/e-hpaned.h
@@ -0,0 +1,72 @@
+/* EPaned - A slightly more advanced paned widget.
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Christopher James Lahey <clahey@helixcode.com>
+ *
+ * based on GtkPaned from Gtk+. Gtk+ Copyright notice follows.
+ */
+
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 1997-2000. 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/.
+ */
+
+#ifndef __E_HPANED_H__
+#define __E_HPANED_H__
+
+#include <widgets/e-paned/e-paned.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define E_TYPE_HPANED (e_hpaned_get_type ())
+#define E_HPANED(obj) (GTK_CHECK_CAST ((obj), E_TYPE_HPANED, EHPaned))
+#define E_HPANED_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_HPANED, EHPanedClass))
+#define E_IS_HPANED(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_HPANED))
+#define E_IS_HPANED_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), E_TYPE_HPANED))
+#define E_HPANED_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), E_TYPE_HPANED, EHPanedClass))
+
+
+typedef struct _EHPaned EHPaned;
+typedef struct _EHPanedClass EHPanedClass;
+
+struct _EHPaned
+{
+ EPaned paned;
+};
+
+struct _EHPanedClass
+{
+ EPanedClass parent_class;
+};
+
+GtkType e_hpaned_get_type (void);
+GtkWidget *e_hpaned_new (void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __E_HPANED_H__ */
diff --git a/widgets/e-paned/e-paned.c b/widgets/e-paned/e-paned.c
new file mode 100644
index 0000000000..f2db002e6e
--- /dev/null
+++ b/widgets/e-paned/e-paned.c
@@ -0,0 +1,587 @@
+/* EPaned - A slightly more advanced paned widget.
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Christopher James Lahey <clahey@helixcode.com>
+ *
+ * based on GtkPaned from Gtk+. Gtk+ Copyright notice follows.
+ */
+
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 1997-2000. 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 "e-paned.h"
+
+enum {
+ ARG_0,
+ ARG_HANDLE_SIZE
+};
+
+static void e_paned_class_init (EPanedClass *klass);
+static void e_paned_init (EPaned *paned);
+static void e_paned_set_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id);
+static void e_paned_get_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id);
+static void e_paned_realize (GtkWidget *widget);
+static void e_paned_map (GtkWidget *widget);
+static void e_paned_unmap (GtkWidget *widget);
+static void e_paned_unrealize (GtkWidget *widget);
+static gint e_paned_expose (GtkWidget *widget,
+ GdkEventExpose *event);
+static void e_paned_add (GtkContainer *container,
+ GtkWidget *widget);
+static void e_paned_remove (GtkContainer *container,
+ GtkWidget *widget);
+static void e_paned_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data);
+static GtkType e_paned_child_type (GtkContainer *container);
+
+static GtkContainerClass *parent_class = NULL;
+
+
+GtkType
+e_paned_get_type (void)
+{
+ static GtkType paned_type = 0;
+
+ if (!paned_type)
+ {
+ static const GtkTypeInfo paned_info =
+ {
+ "EPaned",
+ sizeof (EPaned),
+ sizeof (EPanedClass),
+ (GtkClassInitFunc) e_paned_class_init,
+ (GtkObjectInitFunc) e_paned_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ paned_type = gtk_type_unique (GTK_TYPE_CONTAINER, &paned_info);
+ }
+
+ return paned_type;
+}
+
+static void
+e_paned_class_init (EPanedClass *class)
+{
+ GtkObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+ GtkContainerClass *container_class;
+
+ object_class = (GtkObjectClass *) class;
+ widget_class = (GtkWidgetClass *) class;
+ container_class = (GtkContainerClass *) class;
+
+ parent_class = gtk_type_class (GTK_TYPE_CONTAINER);
+
+ object_class->set_arg = e_paned_set_arg;
+ object_class->get_arg = e_paned_get_arg;
+
+ widget_class->realize = e_paned_realize;
+ widget_class->map = e_paned_map;
+ widget_class->unmap = e_paned_unmap;
+ widget_class->unrealize = e_paned_unrealize;
+ widget_class->expose_event = e_paned_expose;
+
+ container_class->add = e_paned_add;
+ container_class->remove = e_paned_remove;
+ container_class->forall = e_paned_forall;
+ container_class->child_type = e_paned_child_type;
+
+ gtk_object_add_arg_type("EPaned::handle_size", GTK_TYPE_UINT,
+ GTK_ARG_READWRITE, ARG_HANDLE_SIZE);
+}
+
+static GtkType
+e_paned_child_type (GtkContainer *container)
+{
+ if (!E_PANED (container)->child1 || !E_PANED (container)->child2)
+ return GTK_TYPE_WIDGET;
+ else
+ return GTK_TYPE_NONE;
+}
+
+static void
+e_paned_init (EPaned *paned)
+{
+ GTK_WIDGET_UNSET_FLAGS (paned, GTK_NO_WINDOW);
+
+ paned->child1 = NULL;
+ paned->child2 = NULL;
+ paned->handle = NULL;
+ paned->xor_gc = NULL;
+ paned->cursor_type = GDK_CROSS;
+
+ paned->handle_width = 5;
+ paned->handle_height = 5;
+ paned->handle_size = 5;
+ paned->position_set = FALSE;
+ paned->last_allocation = -1;
+ paned->in_drag = FALSE;
+
+ paned->handle_xpos = -1;
+ paned->handle_ypos = -1;
+}
+
+static void
+e_paned_set_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id)
+{
+ EPaned *paned = E_PANED (object);
+
+ switch (arg_id)
+ {
+ case ARG_HANDLE_SIZE:
+ e_paned_set_handle_size (paned, GTK_VALUE_UINT (*arg));
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+e_paned_get_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id)
+{
+ EPaned *paned = E_PANED (object);
+
+ switch (arg_id)
+ {
+ case ARG_HANDLE_SIZE:
+ GTK_VALUE_UINT (*arg) = paned->handle_size;
+ break;
+ default:
+ arg->type = GTK_TYPE_INVALID;
+ break;
+ }
+}
+
+static void
+e_paned_realize (GtkWidget *widget)
+{
+ EPaned *paned;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_PANED (widget));
+
+ GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
+ paned = E_PANED (widget);
+
+ attributes.x = widget->allocation.x;
+ attributes.y = widget->allocation.y;
+ attributes.width = widget->allocation.width;
+ attributes.height = widget->allocation.height;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+
+ widget->window = gdk_window_new (gtk_widget_get_parent_window(widget),
+ &attributes, attributes_mask);
+ gdk_window_set_user_data (widget->window, paned);
+
+ attributes.x = paned->handle_xpos;
+ attributes.y = paned->handle_ypos;
+ attributes.width = paned->handle_width;
+ attributes.height = paned->handle_height;
+ attributes.cursor = gdk_cursor_new (paned->cursor_type);
+ attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_POINTER_MOTION_MASK |
+ GDK_POINTER_MOTION_HINT_MASK);
+ attributes_mask |= GDK_WA_CURSOR;
+
+ paned->handle = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+ gdk_window_set_user_data (paned->handle, paned);
+ gdk_cursor_destroy (attributes.cursor);
+
+ widget->style = gtk_style_attach (widget->style, widget->window);
+
+ gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
+ gtk_style_set_background (widget->style, paned->handle, GTK_STATE_NORMAL);
+
+ gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
+
+ gdk_window_show (paned->handle);
+}
+
+static void
+e_paned_map (GtkWidget *widget)
+{
+ EPaned *paned;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_PANED (widget));
+
+ GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
+ paned = E_PANED (widget);
+
+ if (paned->child1 &&
+ GTK_WIDGET_VISIBLE (paned->child1) &&
+ !GTK_WIDGET_MAPPED (paned->child1))
+ gtk_widget_map (paned->child1);
+ if (paned->child2 &&
+ GTK_WIDGET_VISIBLE (paned->child2) &&
+ !GTK_WIDGET_MAPPED (paned->child2))
+ gtk_widget_map (paned->child2);
+
+ gdk_window_show (widget->window);
+}
+
+static void
+e_paned_unmap (GtkWidget *widget)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_PANED (widget));
+
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
+
+ gdk_window_hide (widget->window);
+}
+
+static void
+e_paned_unrealize (GtkWidget *widget)
+{
+ EPaned *paned;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_PANED (widget));
+
+ paned = E_PANED (widget);
+
+ if (paned->xor_gc)
+ {
+ gdk_gc_destroy (paned->xor_gc);
+ paned->xor_gc = NULL;
+ }
+
+ if (paned->handle)
+ {
+ gdk_window_set_user_data (paned->handle, NULL);
+ gdk_window_destroy (paned->handle);
+ paned->handle = NULL;
+ }
+
+ if (GTK_WIDGET_CLASS (parent_class)->unrealize)
+ (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
+}
+
+static gint
+e_paned_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ EPaned *paned;
+ GdkEventExpose child_event;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (E_IS_PANED (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
+
+ if (GTK_WIDGET_DRAWABLE (widget))
+ {
+ paned = E_PANED (widget);
+
+ if (event->window == paned->handle)
+ {
+ child_event = *event;
+ event->area.x += paned->handle_xpos;
+ event->area.y += paned->handle_ypos;
+ gtk_widget_draw (widget, &event->area);
+ }
+ else
+ {
+ child_event = *event;
+ if (paned->child1 &&
+ GTK_WIDGET_NO_WINDOW (paned->child1) &&
+ gtk_widget_intersect (paned->child1, &event->area, &child_event.area))
+ gtk_widget_event (paned->child1, (GdkEvent *) &child_event);
+
+ if (paned->child2 &&
+ GTK_WIDGET_NO_WINDOW (paned->child2) &&
+ gtk_widget_intersect (paned->child2, &event->area, &child_event.area))
+ gtk_widget_event (paned->child2, (GdkEvent *) &child_event);
+ }
+ }
+
+ return FALSE;
+}
+
+void
+e_paned_add1 (EPaned *paned,
+ GtkWidget *widget)
+{
+ e_paned_pack1 (paned, widget, FALSE, TRUE);
+}
+
+void
+e_paned_add2 (EPaned *paned,
+ GtkWidget *widget)
+{
+ e_paned_pack2 (paned, widget, TRUE, TRUE);
+}
+
+void
+e_paned_pack1 (EPaned *paned,
+ GtkWidget *child,
+ gboolean resize,
+ gboolean shrink)
+{
+ g_return_if_fail (paned != NULL);
+ g_return_if_fail (E_IS_PANED (paned));
+ g_return_if_fail (GTK_IS_WIDGET (child));
+
+ if (!paned->child1)
+ {
+ paned->child1 = child;
+ paned->child1_resize = resize;
+ paned->child1_shrink = shrink;
+
+ gtk_widget_set_parent (child, GTK_WIDGET (paned));
+
+ if (GTK_WIDGET_REALIZED (child->parent))
+ gtk_widget_realize (child);
+
+ if (GTK_WIDGET_VISIBLE (child->parent) && GTK_WIDGET_VISIBLE (child))
+ {
+ if (GTK_WIDGET_MAPPED (child->parent))
+ gtk_widget_map (child);
+
+ gtk_widget_queue_resize (child);
+ }
+ }
+}
+
+void
+e_paned_pack2 (EPaned *paned,
+ GtkWidget *child,
+ gboolean resize,
+ gboolean shrink)
+{
+ g_return_if_fail (paned != NULL);
+ g_return_if_fail (E_IS_PANED (paned));
+ g_return_if_fail (GTK_IS_WIDGET (child));
+
+ if (!paned->child2)
+ {
+ paned->child2 = child;
+ paned->child2_resize = resize;
+ paned->child2_shrink = shrink;
+
+ gtk_widget_set_parent (child, GTK_WIDGET (paned));
+
+ if (GTK_WIDGET_REALIZED (child->parent))
+ gtk_widget_realize (child);
+
+ if (GTK_WIDGET_VISIBLE (child->parent) && GTK_WIDGET_VISIBLE (child))
+ {
+ if (GTK_WIDGET_MAPPED (child->parent))
+ gtk_widget_map (child);
+
+ gtk_widget_queue_resize (child);
+ }
+ }
+}
+
+
+static void
+e_paned_add (GtkContainer *container,
+ GtkWidget *widget)
+{
+ EPaned *paned;
+
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (E_IS_PANED (container));
+ g_return_if_fail (widget != NULL);
+
+ paned = E_PANED (container);
+
+ if (!paned->child1)
+ e_paned_add1 (E_PANED (container), widget);
+ else if (!paned->child2)
+ e_paned_add2 (E_PANED (container), widget);
+}
+
+static void
+e_paned_remove (GtkContainer *container,
+ GtkWidget *widget)
+{
+ EPaned *paned;
+ gboolean was_visible;
+
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (E_IS_PANED (container));
+ g_return_if_fail (widget != NULL);
+
+ paned = E_PANED (container);
+ was_visible = GTK_WIDGET_VISIBLE (widget);
+
+ if (paned->child1 == widget)
+ {
+ gtk_widget_unparent (widget);
+
+ paned->child1 = NULL;
+
+ if (was_visible && GTK_WIDGET_VISIBLE (container))
+ gtk_widget_queue_resize (GTK_WIDGET (container));
+ }
+ else if (paned->child2 == widget)
+ {
+ gtk_widget_unparent (widget);
+
+ paned->child2 = NULL;
+
+ if (was_visible && GTK_WIDGET_VISIBLE (container))
+ gtk_widget_queue_resize (GTK_WIDGET (container));
+ }
+}
+
+static void
+e_paned_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data)
+{
+ EPaned *paned;
+
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (E_IS_PANED (container));
+ g_return_if_fail (callback != NULL);
+
+ paned = E_PANED (container);
+
+ if (paned->child1)
+ (*callback) (paned->child1, callback_data);
+ if (paned->child2)
+ (*callback) (paned->child2, callback_data);
+}
+
+gint
+e_paned_get_position (EPaned *paned)
+{
+ g_return_val_if_fail (paned != NULL, 0);
+ g_return_val_if_fail (E_IS_PANED (paned), 0);
+
+ return paned->child1_size;
+}
+
+void
+e_paned_set_position (EPaned *paned,
+ gint position)
+{
+ g_return_if_fail (paned != NULL);
+ g_return_if_fail (E_IS_PANED (paned));
+
+ if (position >= 0)
+ {
+ /* We don't clamp here - the assumption is that
+ * if the total allocation changes at the same time
+ * as the position, the position set is with reference
+ * to the new total size. If only the position changes,
+ * then clamping will occur in e_paned_compute_position()
+ */
+ paned->child1_size = position;
+ paned->position_set = TRUE;
+ }
+ else
+ {
+ paned->position_set = FALSE;
+ }
+
+ gtk_widget_queue_resize (GTK_WIDGET (paned));
+}
+
+void
+e_paned_set_handle_size (EPaned *paned,
+ guint16 size)
+{
+ g_return_if_fail (paned != NULL);
+ g_return_if_fail (E_IS_PANED (paned));
+
+ gtk_widget_queue_resize (GTK_WIDGET (paned));
+
+ paned->handle_size = size;
+}
+
+void
+e_paned_compute_position(EPaned *paned,
+ gint allocation,
+ gint child1_req,
+ gint child2_req)
+{
+ g_return_if_fail (paned != NULL);
+ g_return_if_fail (E_IS_PANED (paned));
+
+ paned->min_position = paned->child1_shrink ? 0 : child1_req;
+
+ paned->max_position = allocation;
+ if (!paned->child2_shrink)
+ paned->max_position = MAX (1, paned->max_position - child2_req);
+
+ if (!paned->position_set)
+ {
+ if (paned->child1_resize && !paned->child2_resize)
+ paned->child1_size = MAX (1, allocation - child2_req);
+ else if (!paned->child1_resize && paned->child2_resize)
+ paned->child1_size = child1_req;
+ else if (child1_req + child2_req != 0)
+ paned->child1_size = allocation * ((gdouble)child1_req / (child1_req + child2_req));
+ else
+ paned->child1_size = allocation * 0.5;
+ }
+ else
+ {
+ /* If the position was set before the initial allocation.
+ * (paned->last_allocation <= 0) just clamp it and leave it.
+ */
+ if (paned->last_allocation > 0)
+ {
+ if (paned->child1_resize && !paned->child2_resize)
+ paned->child1_size += allocation - paned->last_allocation;
+ else if (!(!paned->child1_resize && paned->child2_resize))
+ paned->child1_size = allocation * ((gdouble) paned->child1_size / (paned->last_allocation));
+ }
+ }
+
+ paned->child1_size = CLAMP (paned->child1_size,
+ paned->min_position,
+ paned->max_position);
+
+ paned->last_allocation = allocation;
+}
diff --git a/widgets/e-paned/e-paned.h b/widgets/e-paned/e-paned.h
new file mode 100644
index 0000000000..2b07a24bda
--- /dev/null
+++ b/widgets/e-paned/e-paned.h
@@ -0,0 +1,124 @@
+/* EPaned - A slightly more advanced paned widget.
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Christopher James Lahey <clahey@helixcode.com>
+ *
+ * based on GtkPaned from Gtk+. Gtk+ Copyright notice follows.
+ */
+
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 1997-2000. 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/.
+ */
+
+#ifndef __E_PANED_H__
+#define __E_PANED_H__
+
+#include <gtk/gtkcontainer.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define E_TYPE_PANED (e_paned_get_type ())
+#define E_PANED(obj) (GTK_CHECK_CAST ((obj), E_TYPE_PANED, EPaned))
+#define E_PANED_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_PANED, EPanedClass))
+#define E_IS_PANED(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_PANED))
+#define E_IS_PANED_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), E_TYPE_PANED))
+#define E_PANED_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), E_TYPE_PANED, EPanedClass))
+
+
+typedef struct _EPaned EPaned;
+typedef struct _EPanedClass EPanedClass;
+
+struct _EPaned
+{
+ GtkContainer container;
+
+ GtkWidget *child1;
+ GtkWidget *child2;
+
+ GdkWindow *handle;
+ GdkGC *xor_gc;
+ GdkCursorType cursor_type;
+
+ /*< public >*/
+ guint16 handle_size;
+
+ /*< private >*/
+ guint16 handle_width;
+ guint16 handle_height;
+
+ gint child1_size;
+ gint last_allocation;
+ gint min_position;
+ gint max_position;
+
+ guint position_set : 1;
+ guint in_drag : 1;
+ guint child1_shrink : 1;
+ guint child1_resize : 1;
+ guint child2_shrink : 1;
+ guint child2_resize : 1;
+
+ gint16 handle_xpos;
+ gint16 handle_ypos;
+};
+
+struct _EPanedClass
+{
+ GtkContainerClass parent_class;
+};
+
+
+GtkType e_paned_get_type (void);
+void e_paned_add1 (EPaned *paned,
+ GtkWidget *child);
+void e_paned_add2 (EPaned *paned,
+ GtkWidget *child);
+void e_paned_pack1 (EPaned *paned,
+ GtkWidget *child,
+ gboolean resize,
+ gboolean shrink);
+void e_paned_pack2 (EPaned *paned,
+ GtkWidget *child,
+ gboolean resize,
+ gboolean shrink);
+gint e_paned_get_position (EPaned *paned);
+void e_paned_set_position (EPaned *paned,
+ gint position);
+void e_paned_set_handle_size (EPaned *paned,
+ guint16 size);
+
+/* Internal function */
+void e_paned_compute_position (EPaned *paned,
+ gint allocation,
+ gint child1_req,
+ gint child2_req);
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __E_PANED_H__ */
diff --git a/widgets/e-paned/e-vpaned.c b/widgets/e-paned/e-vpaned.c
new file mode 100644
index 0000000000..9a71b9acd9
--- /dev/null
+++ b/widgets/e-paned/e-vpaned.c
@@ -0,0 +1,403 @@
+/* EPaned - A slightly more advanced paned widget.
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Christopher James Lahey <clahey@helixcode.com>
+ *
+ * based on GtkPaned from Gtk+. Gtk+ Copyright notice follows.
+ */
+
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 1997-1999. 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 "e-vpaned.h"
+
+static void e_vpaned_class_init (EVPanedClass *klass);
+static void e_vpaned_init (EVPaned *vpaned);
+static void e_vpaned_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void e_vpaned_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+static void e_vpaned_draw (GtkWidget *widget,
+ GdkRectangle *area);
+static void e_vpaned_xor_line (EPaned *paned);
+static gboolean e_vpaned_button_press (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean e_vpaned_button_release (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean e_vpaned_motion (GtkWidget *widget,
+ GdkEventMotion *event);
+
+GtkType
+e_vpaned_get_type (void)
+{
+ static GtkType vpaned_type = 0;
+
+ if (!vpaned_type)
+ {
+ static const GtkTypeInfo vpaned_info =
+ {
+ "EVPaned",
+ sizeof (EVPaned),
+ sizeof (EVPanedClass),
+ (GtkClassInitFunc) e_vpaned_class_init,
+ (GtkObjectInitFunc) e_vpaned_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ vpaned_type = gtk_type_unique (E_TYPE_PANED, &vpaned_info);
+ }
+
+ return vpaned_type;
+}
+
+static void
+e_vpaned_class_init (EVPanedClass *class)
+{
+ GtkWidgetClass *widget_class;
+
+ widget_class = (GtkWidgetClass *) class;
+
+ widget_class->size_request = e_vpaned_size_request;
+ widget_class->size_allocate = e_vpaned_size_allocate;
+ widget_class->draw = e_vpaned_draw;
+ widget_class->button_press_event = e_vpaned_button_press;
+ widget_class->button_release_event = e_vpaned_button_release;
+ widget_class->motion_notify_event = e_vpaned_motion;
+}
+
+static void
+e_vpaned_init (EVPaned *vpaned)
+{
+ EPaned *paned;
+
+ g_return_if_fail (vpaned != NULL);
+ g_return_if_fail (E_IS_PANED (vpaned));
+
+ paned = E_PANED (vpaned);
+
+ paned->cursor_type = GDK_SB_V_DOUBLE_ARROW;
+}
+
+GtkWidget *
+e_vpaned_new (void)
+{
+ EVPaned *vpaned;
+
+ vpaned = gtk_type_new (E_TYPE_VPANED);
+
+ return GTK_WIDGET (vpaned);
+}
+
+static void
+e_vpaned_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ EPaned *paned;
+ GtkRequisition child_requisition;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_VPANED (widget));
+ g_return_if_fail (requisition != NULL);
+
+ paned = E_PANED (widget);
+ requisition->width = 0;
+ requisition->height = 0;
+
+ if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1))
+ {
+ gtk_widget_size_request (paned->child1, &child_requisition);
+
+ requisition->height = child_requisition.height;
+ requisition->width = child_requisition.width;
+ }
+
+ if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ {
+ gtk_widget_size_request (paned->child2, &child_requisition);
+
+ requisition->width = MAX (requisition->width, child_requisition.width);
+ requisition->height += child_requisition.height;
+ }
+
+ requisition->height += GTK_CONTAINER (paned)->border_width * 2 + paned->handle_size;
+ requisition->width += GTK_CONTAINER (paned)->border_width * 2;
+}
+
+static void
+e_vpaned_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ EPaned *paned;
+ GtkRequisition child1_requisition;
+ GtkRequisition child2_requisition;
+ GtkAllocation child1_allocation;
+ GtkAllocation child2_allocation;
+ gint border_width;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_VPANED (widget));
+ g_return_if_fail (allocation != NULL);
+
+ widget->allocation = *allocation;
+ paned = E_PANED (widget);
+ border_width = GTK_CONTAINER (widget)->border_width;
+
+ if (paned->child1)
+ gtk_widget_get_child_requisition (paned->child1, &child1_requisition);
+ else
+ child1_requisition.height = 0;
+
+ if (paned->child2)
+ gtk_widget_get_child_requisition (paned->child2, &child2_requisition);
+ else
+ child2_requisition.height = 0;
+
+ e_paned_compute_position (paned,
+ MAX (1, (gint) widget->allocation.height
+ - (gint) paned->handle_size
+ - 2 * border_width),
+ child1_requisition.height,
+ child2_requisition.height);
+
+ /* Move the handle before the children so we don't get extra expose events */
+
+ paned->handle_xpos = border_width;
+ paned->handle_ypos = paned->child1_size + border_width;
+ paned->handle_width = MAX (1, (gint) widget->allocation.width - 2 * border_width);
+ paned->handle_height = paned->handle_size;
+
+ if (GTK_WIDGET_REALIZED(widget))
+ {
+ gdk_window_move_resize (widget->window,
+ allocation->x, allocation->y,
+ allocation->width,
+ allocation->height);
+
+ gdk_window_move_resize (paned->handle,
+ paned->handle_xpos,
+ paned->handle_ypos,
+ paned->handle_width,
+ paned->handle_size);
+ }
+
+ child1_allocation.width = child2_allocation.width = MAX (1, (gint) allocation->width - border_width * 2);
+ child1_allocation.height = paned->child1_size;
+ child1_allocation.x = child2_allocation.x = border_width;
+ child1_allocation.y = border_width;
+
+ child2_allocation.y = child1_allocation.y + child1_allocation.height + paned->handle_height;
+ child2_allocation.height = MAX(1, (gint) allocation->height - child2_allocation.y - border_width);
+
+ /* Now allocate the childen, making sure, when resizing not to
+ * overlap the windows */
+ if (GTK_WIDGET_MAPPED (widget) &&
+ paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) &&
+ paned->child1->allocation.height < child1_allocation.height)
+ {
+ if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ gtk_widget_size_allocate(paned->child2, &child2_allocation);
+ gtk_widget_size_allocate(paned->child1, &child1_allocation);
+ }
+ else
+ {
+ if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1))
+ gtk_widget_size_allocate(paned->child1, &child1_allocation);
+ if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ gtk_widget_size_allocate(paned->child2, &child2_allocation);
+ }
+}
+
+static void
+e_vpaned_draw (GtkWidget *widget,
+ GdkRectangle *area)
+{
+ EPaned *paned;
+ GdkRectangle handle_area, child_area;
+ guint16 border_width;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (E_IS_PANED (widget));
+
+ if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_MAPPED (widget))
+ {
+ paned = E_PANED (widget);
+ border_width = GTK_CONTAINER (paned)->border_width;
+
+ gdk_window_clear_area (widget->window,
+ area->x, area->y, area->width,
+ area->height);
+
+ handle_area.x = paned->handle_xpos;
+ handle_area.y = paned->handle_ypos;
+ handle_area.width = paned->handle_width;
+ handle_area.height = paned->handle_size;
+
+ if (gdk_rectangle_intersect (&handle_area, area, &child_area))
+ {
+ child_area.x -= paned->handle_xpos;
+ child_area.y -= paned->handle_ypos;
+
+ gtk_paint_handle (widget->style,
+ paned->handle,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE,
+ &child_area,
+ widget,
+ "paned",
+ 0, 0, -1, -1,
+ GTK_ORIENTATION_HORIZONTAL);
+
+ }
+ /* Redraw the children
+ */
+ if (paned->child1 && gtk_widget_intersect (paned->child1, area, &child_area))
+ gtk_widget_draw (paned->child1, &child_area);
+ if (paned->child2 && gtk_widget_intersect (paned->child2, area, &child_area))
+ gtk_widget_draw (paned->child2, &child_area);
+ }
+}
+
+static void
+e_vpaned_xor_line (EPaned *paned)
+{
+ GtkWidget *widget;
+ GdkGCValues values;
+ guint16 ypos;
+
+ widget = GTK_WIDGET (paned);
+
+ if (!paned->xor_gc)
+ {
+ values.function = GDK_INVERT;
+ values.subwindow_mode = GDK_INCLUDE_INFERIORS;
+ paned->xor_gc = gdk_gc_new_with_values (widget->window,
+ &values,
+ GDK_GC_FUNCTION | GDK_GC_SUBWINDOW);
+ }
+
+ gdk_gc_set_line_attributes (paned->xor_gc, 2, GDK_LINE_SOLID,
+ GDK_CAP_NOT_LAST, GDK_JOIN_BEVEL);
+
+ ypos = paned->child1_size
+ + GTK_CONTAINER (paned)->border_width + paned->handle_size / 2;
+
+ gdk_draw_line (widget->window, paned->xor_gc,
+ 0,
+ ypos,
+ widget->allocation.width - 1,
+ ypos);
+}
+
+static gboolean
+e_vpaned_button_press (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ EPaned *paned;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (E_IS_PANED (widget), FALSE);
+
+ paned = E_PANED (widget);
+
+ if (!paned->in_drag &&
+ (event->window == paned->handle) && (event->button == 1))
+ {
+ paned->in_drag = TRUE;
+ /* We need a server grab here, not gtk_grab_add(), since
+ * we don't want to pass events on to the widget's children */
+ gdk_pointer_grab (paned->handle, FALSE,
+ GDK_POINTER_MOTION_HINT_MASK
+ | GDK_BUTTON1_MOTION_MASK
+ | GDK_BUTTON_RELEASE_MASK, NULL, NULL,
+ event->time);
+ paned->child1_size += event->y - paned->handle_size / 2;
+ paned->child1_size = CLAMP (paned->child1_size, 0,
+ widget->allocation.height -
+ paned->handle_size -
+ 2 * GTK_CONTAINER (paned)->border_width);
+ e_vpaned_xor_line(paned);
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+e_vpaned_button_release (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ EPaned *paned;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (E_IS_PANED (widget), FALSE);
+
+ paned = E_PANED (widget);
+
+ if (paned->in_drag && (event->button == 1))
+ {
+ e_vpaned_xor_line (paned);
+ paned->in_drag = FALSE;
+ paned->position_set = TRUE;
+ gdk_pointer_ungrab (event->time);
+ gtk_widget_queue_resize (GTK_WIDGET (paned));
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+e_vpaned_motion (GtkWidget *widget,
+ GdkEventMotion *event)
+{
+ EPaned *paned;
+ gint y;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (E_IS_PANED (widget), FALSE);
+
+ if (event->is_hint || event->window != widget->window)
+ gtk_widget_get_pointer (widget, NULL, &y);
+ else
+ y = event->y;
+
+ paned = E_PANED (widget);
+
+ if (paned->in_drag)
+ {
+ gint size = y - GTK_CONTAINER(paned)->border_width - paned->handle_size / 2;
+
+ e_vpaned_xor_line (paned);
+ paned->child1_size = CLAMP (size, paned->min_position, paned->max_position);
+ e_vpaned_xor_line(paned);
+ }
+
+ return TRUE;
+}
diff --git a/widgets/e-paned/e-vpaned.h b/widgets/e-paned/e-vpaned.h
new file mode 100644
index 0000000000..1c247472fd
--- /dev/null
+++ b/widgets/e-paned/e-vpaned.h
@@ -0,0 +1,72 @@
+/* EPaned - A slightly more advanced paned widget.
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Christopher James Lahey <clahey@helixcode.com>
+ *
+ * based on GtkPaned from Gtk+. Gtk+ Copyright notice follows.
+ */
+
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 1997-2000. 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/.
+ */
+
+#ifndef __E_VPANED_H__
+#define __E_VPANED_H__
+
+#include <widgets/e-paned/e-paned.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define E_TYPE_VPANED (e_vpaned_get_type ())
+#define E_VPANED(obj) (GTK_CHECK_CAST ((obj), E_TYPE_VPANED, EVPaned))
+#define E_VPANED_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_VPANED, EVPanedClass))
+#define E_IS_VPANED(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_VPANED))
+#define E_IS_VPANED_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), E_TYPE_VPANED))
+#define E_VPANED_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), E_TYPE_VPANED, EVPanedClass))
+
+
+typedef struct _EVPaned EVPaned;
+typedef struct _EVPanedClass EVPanedClass;
+
+struct _EVPaned
+{
+ EPaned paned;
+};
+
+struct _EVPanedClass
+{
+ EPanedClass parent_class;
+};
+
+GtkType e_vpaned_get_type (void);
+GtkWidget *e_vpaned_new (void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __E_VPANED_H__ */
diff --git a/widgets/shortcut-bar/ChangeLog b/widgets/shortcut-bar/ChangeLog
index c49b12ca72..921de9a2ce 100644
--- a/widgets/shortcut-bar/ChangeLog
+++ b/widgets/shortcut-bar/ChangeLog
@@ -1,3 +1,9 @@
+2000-05-24 Christopher James Lahey <clahey@helixcode.com>
+
+ * Makefile.am: Added libepaned.a.
+
+ * test-shortcut-bar.c: Switched from GtkPaned to EPaned.
+
2000-05-18 Damon Chaplin <damon@helixcode.com>
* e-shortcut-bar.[hc]: new signals "added_item", "removed_item",
diff --git a/widgets/shortcut-bar/Makefile.am b/widgets/shortcut-bar/Makefile.am
index 2d7189d901..6cd59470b0 100644
--- a/widgets/shortcut-bar/Makefile.am
+++ b/widgets/shortcut-bar/Makefile.am
@@ -25,6 +25,7 @@ test_shortcut_bar_SOURCES = \
test_shortcut_bar_LDADD = \
./libshortcut-bar.a \
+ $(top_builddir)/widgets/e-paned/libepaned.a \
../e-text/libetext.a \
../misc/libemiscwidgets.a \
../../e-util/libeutil.la \
diff --git a/widgets/shortcut-bar/test-shortcut-bar.c b/widgets/shortcut-bar/test-shortcut-bar.c
index 5d9ae700f3..3d3503c745 100644
--- a/widgets/shortcut-bar/test-shortcut-bar.c
+++ b/widgets/shortcut-bar/test-shortcut-bar.c
@@ -30,6 +30,8 @@
#include "e-shortcut-bar.h"
+#include <widgets/e-paned/e-hpaned.h>
+
#define NUM_SHORTCUT_TYPES 5
gchar *shortcut_types[NUM_SHORTCUT_TYPES] = {
"folder:", "file:", "calendar:", "todo:", "contacts:"
@@ -114,12 +116,12 @@ main (int argc, char *argv[])
gtk_signal_connect (GTK_OBJECT (window), "delete-event",
GTK_SIGNAL_FUNC (quit), NULL);
- hpaned = gtk_hpaned_new ();
+ hpaned = e_hpaned_new ();
gnome_app_set_contents (GNOME_APP (window), hpaned);
gtk_widget_show (hpaned);
shortcut_bar = e_shortcut_bar_new ();
- gtk_paned_pack1 (GTK_PANED (hpaned), shortcut_bar, FALSE, TRUE);
+ e_paned_pack1 (E_PANED (hpaned), shortcut_bar, FALSE, TRUE);
gtk_widget_show (shortcut_bar);
e_shortcut_bar_set_icon_callback (E_SHORTCUT_BAR (shortcut_bar),
icon_callback,
@@ -138,11 +140,11 @@ main (int argc, char *argv[])
gtk_container_set_border_width (GTK_CONTAINER (shortcut_bar), 4);
#endif
- gtk_paned_set_position (GTK_PANED (hpaned), 100);
- /*gtk_paned_set_gutter_size (GTK_PANED (hpaned), 12);*/
+ e_paned_set_position (E_PANED (hpaned), 100);
+ /*e_paned_set_gutter_size (E_PANED (hpaned), 12);*/
vbox = gtk_vbox_new (FALSE, 0);
- gtk_paned_pack2 (GTK_PANED (hpaned), vbox, TRUE, TRUE);
+ e_paned_pack2 (E_PANED (hpaned), vbox, TRUE, TRUE);
gtk_widget_show (vbox);