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Add a window-placement-set property and a gtk-scrolled-window-placement

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2006-03-20  Matthias Clasen  <mclasen@redhat.com>

        * gtk/gtk.symbols:
        * gtk/gtkscrolledwindow.h:
        * gtk/gtkscrolledwindow.c: Add a window-placement-set property
        and a gtk-scrolled-window-placement setting.  (#157025, Christian
        Neumair)
This commit is contained in:
Matthias Clasen 2006-03-20 19:17:59 +00:00 committed by Matthias Clasen
parent 6aee75af24
commit 5e66f6aa75
7 changed files with 256 additions and 24 deletions
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10
ChangeLog
View File

@ -1,3 +1,11 @@
2006-03-20 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk.symbols:
* gtk/gtkscrolledwindow.h:
* gtk/gtkscrolledwindow.c: Add a window-placement-set property
and a gtk-scrolled-window-placement setting. (#157025, Christian
Neumair)
2006-03-20 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkmain.c (gtk_get_option_group): Make sure gettext
@ -2047,7 +2055,7 @@ Tue Dec 6 10:32:17 2005 Tim Janik <timj@gtk.org>
2005-12-01 Michael Natterer <mitch@imendio.com>
* gtk/gtkmenu.c (gtk_menu_class_init): removed redundant
assignment of widget_class->motion_notify_event.
assignment of widget_class->motion_notify_event
2005-11-29 Matthias Clasen <mclasen@redhat.com>

10
ChangeLog.pre-2-10
View File

@ -1,3 +1,11 @@
2006-03-20 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk.symbols:
* gtk/gtkscrolledwindow.h:
* gtk/gtkscrolledwindow.c: Add a window-placement-set property
and a gtk-scrolled-window-placement setting. (#157025, Christian
Neumair)
2006-03-20 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkmain.c (gtk_get_option_group): Make sure gettext
@ -2047,7 +2055,7 @@ Tue Dec 6 10:32:17 2005 Tim Janik <timj@gtk.org>
2005-12-01 Michael Natterer <mitch@imendio.com>
* gtk/gtkmenu.c (gtk_menu_class_init): removed redundant
assignment of widget_class->motion_notify_event.
assignment of widget_class->motion_notify_event
2005-11-29 Matthias Clasen <mclasen@redhat.com>

4
docs/reference/ChangeLog
View File

@ -1,3 +1,7 @@
2006-03-20 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk-sections.txt: Updates
2006-03-15 Matthias Clasen <mclasen@redhat.com>
* gtk/osx.sgml:

1
docs/reference/gtk/gtk-sections.txt
View File

@ -2819,6 +2819,7 @@ gtk_scrolled_window_get_vscrollbar
gtk_scrolled_window_set_policy
gtk_scrolled_window_add_with_viewport
gtk_scrolled_window_set_placement
gtk_scrolled_window_unset_placement
gtk_scrolled_window_set_shadow_type
gtk_scrolled_window_set_hadjustment
gtk_scrolled_window_set_vadjustment

1
gtk/gtk.symbols
View File

@ -2678,6 +2678,7 @@ gtk_scrolled_window_set_placement
gtk_scrolled_window_set_policy
gtk_scrolled_window_set_shadow_type
gtk_scrolled_window_set_vadjustment
gtk_scrolled_window_unset_placement
#endif
#endif

252
gtk/gtkscrolledwindow.c
View File

@ -30,6 +30,7 @@
#include "gtkbindings.h"
#include "gtkmarshalers.h"
#include "gtkscrolledwindow.h"
#include "gtkwindow.h"
#include "gtkprivate.h"
#include "gtkintl.h"
#include "gtkalias.h"
@ -72,6 +73,13 @@
#define DEFAULT_SCROLLBAR_SPACING 3
typedef struct {
gboolean window_placement_set;
GtkCornerType real_window_placement;
} GtkScrolledWindowPrivate;
#define GTK_SCROLLED_WINDOW_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_SCROLLED_WINDOW, GtkScrolledWindowPrivate))
enum {
PROP_0,
PROP_HADJUSTMENT,
@ -79,6 +87,7 @@ enum {
PROP_HSCROLLBAR_POLICY,
PROP_VSCROLLBAR_POLICY,
PROP_WINDOW_PLACEMENT,
PROP_WINDOW_PLACEMENT_SET,
PROP_SHADOW_TYPE,
PROP_LAST
};
@ -104,6 +113,8 @@ static void gtk_scrolled_window_get_property (GObject *obje
GValue *value,
GParamSpec *pspec);
static void gtk_scrolled_window_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen);
static gint gtk_scrolled_window_expose (GtkWidget *widget,
GdkEventExpose *event);
static void gtk_scrolled_window_size_request (GtkWidget *widget,
@ -133,6 +144,8 @@ static void gtk_scrolled_window_relative_allocation(GtkWidget *widg
static void gtk_scrolled_window_adjustment_changed (GtkAdjustment *adjustment,
gpointer data);
static void gtk_scrolled_window_update_real_placement (GtkScrolledWindow *scrolled_window);
static GtkContainerClass *parent_class = NULL;
static guint signals[LAST_SIGNAL] = {0};
@ -218,6 +231,7 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
object_class->destroy = gtk_scrolled_window_destroy;
widget_class->screen_changed = gtk_scrolled_window_screen_changed;
widget_class->expose_event = gtk_scrolled_window_expose;
widget_class->size_request = gtk_scrolled_window_size_request;
widget_class->size_allocate = gtk_scrolled_window_size_allocate;
@ -268,10 +282,27 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
PROP_WINDOW_PLACEMENT,
g_param_spec_enum ("window-placement",
P_("Window Placement"),
P_("Where the contents are located with respect to the scrollbars"),
P_("Where the contents are located with respect to the scrollbars. This property only takes effect if \"window-placement-set\" is TRUE."),
GTK_TYPE_CORNER_TYPE,
GTK_CORNER_TOP_LEFT,
GTK_PARAM_READABLE | GTK_PARAM_WRITABLE));
/**
* GtkScrolledWindow::window-placement-set:
*
* Whether "window-placement" should be used to determine the location
* of the contents with respect to the scrollbars. Otherwise, the
* "gtk-scrolled-window-placement" setting is used.
*
* Since: 2.10
*/
g_object_class_install_property (gobject_class,
PROP_WINDOW_PLACEMENT_SET,
g_param_spec_boolean ("window-placement-set",
P_("Window Placement Set"),
P_("Whether \"window-placement\" should be used to determine the location of the contents with respect to the scrollbars."),
FALSE,
GTK_PARAM_READABLE | GTK_PARAM_WRITABLE));
g_object_class_install_property (gobject_class,
PROP_SHADOW_TYPE,
g_param_spec_enum ("shadow-type",
@ -290,6 +321,22 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
DEFAULT_SCROLLBAR_SPACING,
GTK_PARAM_READABLE));
/**
* GtkSettings::gtk-scrolled-window-placement:
*
* Where the contents of scrolled windows are located with respect to the
* scrollbars, if not overridden by the scrolled window's own placement.
*
* Since: 2.10
*/
gtk_settings_install_property (g_param_spec_enum ("gtk-scrolled-window-placement",
P_("Scrolled Window Placement"),
P_("Where the contents of scrolled windows are located with respect to the scrollbars, if not overridden by the scrolled window's own placement."),
GTK_TYPE_CORNER_TYPE,
GTK_CORNER_TOP_LEFT,
G_PARAM_READABLE | G_PARAM_WRITABLE));
signals[SCROLL_CHILD] =
g_signal_new (I_("scroll_child"),
G_TYPE_FROM_CLASS (object_class),
@ -329,6 +376,8 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
add_tab_bindings (binding_set, GDK_CONTROL_MASK, GTK_DIR_TAB_FORWARD);
add_tab_bindings (binding_set, GDK_CONTROL_MASK | GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
g_type_class_add_private (class, sizeof (GtkScrolledWindowPrivate));
}
static void
@ -344,7 +393,7 @@ gtk_scrolled_window_init (GtkScrolledWindow *scrolled_window)
scrolled_window->vscrollbar_visible = FALSE;
scrolled_window->focus_out = FALSE;
scrolled_window->window_placement = GTK_CORNER_TOP_LEFT;
gtk_scrolled_window_update_real_placement (scrolled_window);
}
GtkWidget*
@ -579,30 +628,88 @@ gtk_scrolled_window_get_policy (GtkScrolledWindow *scrolled_window,
*vscrollbar_policy = scrolled_window->vscrollbar_policy;
}
void
gtk_scrolled_window_set_placement (GtkScrolledWindow *scrolled_window,
GtkCornerType window_placement)
static void
gtk_scrolled_window_update_real_placement (GtkScrolledWindow *scrolled_window)
{
g_return_if_fail (GTK_IS_SCROLLED_WINDOW (scrolled_window));
GtkScrolledWindowPrivate *priv = GTK_SCROLLED_WINDOW_GET_PRIVATE (scrolled_window);
GtkSettings *settings;
settings = gtk_widget_get_settings (GTK_WIDGET (scrolled_window));
if (priv->window_placement_set || settings == NULL)
priv->real_window_placement = scrolled_window->window_placement;
else
g_object_get (settings,
"gtk-scrolled-window-placement",
&priv->real_window_placement,
NULL);
}
static void
gtk_scrolled_window_set_placement_internal (GtkScrolledWindow *scrolled_window,
GtkCornerType window_placement)
{
if (scrolled_window->window_placement != window_placement)
{
scrolled_window->window_placement = window_placement;
gtk_scrolled_window_update_real_placement (scrolled_window);
gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
g_object_notify (G_OBJECT (scrolled_window), "window-placement");
}
}
static void
gtk_scrolled_window_set_placement_set (GtkScrolledWindow *scrolled_window,
gboolean placement_set,
gboolean emit_resize)
{
GtkScrolledWindowPrivate *priv = GTK_SCROLLED_WINDOW_GET_PRIVATE (scrolled_window);
if (priv->window_placement_set != placement_set)
{
priv->window_placement_set = placement_set;
gtk_scrolled_window_update_real_placement (scrolled_window);
if (emit_resize)
gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
g_object_notify (G_OBJECT (scrolled_window), "window-placement-set");
}
}
/**
* gtk_scrolled_window_set_placement:
* @scrolled_window: a #GtkScrolledWindow
*
* Sets the placement of the contents with respect to the scrollbars
* for the scrolled window.
*
* See also gtk_scrolled_window_get_placement() and
* gtk_scrolled_window_unset_placement().
**/
void
gtk_scrolled_window_set_placement (GtkScrolledWindow *scrolled_window,
GtkCornerType window_placement)
{
g_return_if_fail (GTK_IS_SCROLLED_WINDOW (scrolled_window));
gtk_scrolled_window_set_placement_set (scrolled_window, TRUE, FALSE);
gtk_scrolled_window_set_placement_internal (scrolled_window, window_placement);
}
/**
* gtk_scrolled_window_get_placement:
* @scrolled_window: a #GtkScrolledWindow
*
* Gets the placement of the scrollbars for the scrolled window. See
* gtk_scrolled_window_set_placement().
* Gets the placement of the contents with respect to the scrollbars
* for the scrolled window. See gtk_scrolled_window_set_placement().
*
* Return value: the current placement value.
*
* See also gtk_scrolled_window_set_placement() and
* gtk_scrolled_window_unset_placement().
**/
GtkCornerType
gtk_scrolled_window_get_placement (GtkScrolledWindow *scrolled_window)
@ -612,6 +719,36 @@ gtk_scrolled_window_get_placement (GtkScrolledWindow *scrolled_window)
return scrolled_window->window_placement;
}
/**
* gtk_scrolled_window_unset_placement:
* @scrolled_window: a #GtkScrolledWindow
*
* Unsets the placement of the contents with respect to the scrollbars
* for the scrolled window. If no window placement is set for a scrolled
* window, it obeys the "gtk-scrolled-window-placement" XSETTING.
*
* See also gtk_scrolled_window_set_placement() and
* gtk_scrolled_window_get_placement().
*
* Since: 2.10
**/
void
gtk_scrolled_window_unset_placement (GtkScrolledWindow *scrolled_window)
{
GtkScrolledWindowPrivate *priv = GTK_SCROLLED_WINDOW_GET_PRIVATE (scrolled_window);
g_return_if_fail (GTK_IS_SCROLLED_WINDOW (scrolled_window));
if (priv->window_placement_set)
{
priv->window_placement_set = FALSE;
gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
g_object_notify (G_OBJECT (scrolled_window), "window-placement-set");
}
}
/**
* gtk_scrolled_window_set_shadow_type:
* @scrolled_window: a #GtkScrolledWindow
@ -715,8 +852,13 @@ gtk_scrolled_window_set_property (GObject *object,
g_value_get_enum (value));
break;
case PROP_WINDOW_PLACEMENT:
gtk_scrolled_window_set_placement (scrolled_window,
g_value_get_enum (value));
gtk_scrolled_window_set_placement_internal (scrolled_window,
g_value_get_enum (value));
break;
case PROP_WINDOW_PLACEMENT_SET:
gtk_scrolled_window_set_placement_set (scrolled_window,
g_value_get_enum (value),
TRUE);
break;
case PROP_SHADOW_TYPE:
gtk_scrolled_window_set_shadow_type (scrolled_window,
@ -735,6 +877,7 @@ gtk_scrolled_window_get_property (GObject *object,
GParamSpec *pspec)
{
GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (object);
GtkScrolledWindowPrivate *priv = GTK_SCROLLED_WINDOW_GET_PRIVATE (scrolled_window);
switch (prop_id)
{
@ -755,6 +898,9 @@ gtk_scrolled_window_get_property (GObject *object,
case PROP_WINDOW_PLACEMENT:
g_value_set_enum (value, scrolled_window->window_placement);
break;
case PROP_WINDOW_PLACEMENT_SET:
g_value_set_boolean (value, priv->window_placement_set);
break;
case PROP_SHADOW_TYPE:
g_value_set_enum (value, scrolled_window->shadow_type);
break;
@ -764,6 +910,62 @@ gtk_scrolled_window_get_property (GObject *object,
}
}
static void
traverse_container (GtkWidget *widget,
gpointer data)
{
if (GTK_IS_SCROLLED_WINDOW (widget))
{
gtk_scrolled_window_update_real_placement (GTK_SCROLLED_WINDOW (widget));
gtk_widget_queue_draw (widget);
}
else if (GTK_IS_CONTAINER (widget))
gtk_container_forall (GTK_CONTAINER (widget), traverse_container, NULL);
}
static void
gtk_scrolled_window_settings_changed (GtkSettings *settings)
{
GList *list, *l;
list = gtk_window_list_toplevels ();
for (l = list; l; l = l->next)
gtk_container_forall (GTK_CONTAINER (l->data),
traverse_container, NULL);
g_list_free (list);
}
static void
gtk_scrolled_window_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen)
{
GtkSettings *settings;
guint window_placement_connection;
gtk_scrolled_window_update_real_placement (GTK_SCROLLED_WINDOW (widget));
if (!gtk_widget_has_screen (widget))
return;
settings = gtk_widget_get_settings (widget);
window_placement_connection =
GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (settings),
"gtk-scrolled-window-connection"));
if (window_placement_connection)
return;
window_placement_connection =
g_signal_connect (settings, "notify::gtk-scrolled-window-placement",
G_CALLBACK (gtk_scrolled_window_settings_changed), 0);
g_object_set_data (G_OBJECT (settings),
I_("gtk-scrolled-window-connection"),
GUINT_TO_POINTER (window_placement_connection));
}
static void
gtk_scrolled_window_paint (GtkWidget *widget,
GdkRectangle *area)
@ -1048,6 +1250,7 @@ gtk_scrolled_window_relative_allocation (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkScrolledWindow *scrolled_window;
GtkScrolledWindowPrivate *priv;
gint scrollbar_spacing;
g_return_if_fail (widget != NULL);
@ -1056,6 +1259,8 @@ gtk_scrolled_window_relative_allocation (GtkWidget *widget,
scrolled_window = GTK_SCROLLED_WINDOW (widget);
scrollbar_spacing = _gtk_scrolled_window_get_scrollbar_spacing (scrolled_window);
priv = GTK_SCROLLED_WINDOW_GET_PRIVATE (scrolled_window);
allocation->x = GTK_CONTAINER (widget)->border_width;
allocation->y = GTK_CONTAINER (widget)->border_width;
@ -1078,11 +1283,11 @@ gtk_scrolled_window_relative_allocation (GtkWidget *widget,
is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
if ((!is_rtl &&
(scrolled_window->window_placement == GTK_CORNER_TOP_RIGHT ||
scrolled_window->window_placement == GTK_CORNER_BOTTOM_RIGHT)) ||
(priv->real_window_placement == GTK_CORNER_TOP_RIGHT ||
priv->real_window_placement == GTK_CORNER_BOTTOM_RIGHT)) ||
(is_rtl &&
(scrolled_window->window_placement == GTK_CORNER_TOP_LEFT ||
scrolled_window->window_placement == GTK_CORNER_BOTTOM_LEFT)))
(priv->real_window_placement == GTK_CORNER_TOP_LEFT ||
priv->real_window_placement == GTK_CORNER_BOTTOM_LEFT)))
allocation->x += (vscrollbar_requisition.width + scrollbar_spacing);
allocation->width = MAX (1, allocation->width - (vscrollbar_requisition.width + scrollbar_spacing));
@ -1093,8 +1298,8 @@ gtk_scrolled_window_relative_allocation (GtkWidget *widget,
gtk_widget_get_child_requisition (scrolled_window->hscrollbar,
&hscrollbar_requisition);
if (scrolled_window->window_placement == GTK_CORNER_BOTTOM_LEFT ||
scrolled_window->window_placement == GTK_CORNER_BOTTOM_RIGHT)
if (priv->real_window_placement == GTK_CORNER_BOTTOM_LEFT ||
priv->real_window_placement == GTK_CORNER_BOTTOM_RIGHT)
allocation->y += (hscrollbar_requisition.height + scrollbar_spacing);
allocation->height = MAX (1, allocation->height - (hscrollbar_requisition.height + scrollbar_spacing));
@ -1106,6 +1311,7 @@ gtk_scrolled_window_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkScrolledWindow *scrolled_window;
GtkScrolledWindowPrivate *priv;
GtkBin *bin;
GtkAllocation relative_allocation;
GtkAllocation child_allocation;
@ -1119,6 +1325,8 @@ gtk_scrolled_window_size_allocate (GtkWidget *widget,
scrollbar_spacing = _gtk_scrolled_window_get_scrollbar_spacing (scrolled_window);
priv = GTK_SCROLLED_WINDOW_GET_PRIVATE (scrolled_window);
widget->allocation = *allocation;
if (scrolled_window->hscrollbar_policy == GTK_POLICY_ALWAYS)
@ -1184,8 +1392,8 @@ gtk_scrolled_window_size_allocate (GtkWidget *widget,
gtk_widget_show (scrolled_window->hscrollbar);
child_allocation.x = relative_allocation.x;
if (scrolled_window->window_placement == GTK_CORNER_TOP_LEFT ||
scrolled_window->window_placement == GTK_CORNER_TOP_RIGHT)
if (priv->real_window_placement == GTK_CORNER_TOP_LEFT ||
priv->real_window_placement == GTK_CORNER_TOP_RIGHT)
child_allocation.y = (relative_allocation.y +
relative_allocation.height +
scrollbar_spacing +
@ -1220,11 +1428,11 @@ gtk_scrolled_window_size_allocate (GtkWidget *widget,
&vscrollbar_requisition);
if ((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL &&
(scrolled_window->window_placement == GTK_CORNER_TOP_RIGHT ||
scrolled_window->window_placement == GTK_CORNER_BOTTOM_RIGHT)) ||
(priv->real_window_placement == GTK_CORNER_TOP_RIGHT ||
priv->real_window_placement == GTK_CORNER_BOTTOM_RIGHT)) ||
(gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR &&
(scrolled_window->window_placement == GTK_CORNER_TOP_LEFT ||
scrolled_window->window_placement == GTK_CORNER_BOTTOM_LEFT)))
(priv->real_window_placement == GTK_CORNER_TOP_LEFT ||
priv->real_window_placement == GTK_CORNER_BOTTOM_LEFT)))
child_allocation.x = (relative_allocation.x +
relative_allocation.width +
scrollbar_spacing +

2
gtk/gtkscrolledwindow.h
View File

@ -115,6 +115,8 @@ void gtk_scrolled_window_get_policy (GtkScrolledWindow *scrolle
GtkPolicyType *vscrollbar_policy);
void gtk_scrolled_window_set_placement (GtkScrolledWindow *scrolled_window,
GtkCornerType window_placement);
void gtk_scrolled_window_unset_placement (GtkScrolledWindow *scrolled_window);
GtkCornerType gtk_scrolled_window_get_placement (GtkScrolledWindow *scrolled_window);
void gtk_scrolled_window_set_shadow_type (GtkScrolledWindow *scrolled_window,
GtkShadowType type);