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GtkWidget: Add margin-start and margin-end properties

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Add margin-{start,end} and gtk_widget_{get,set}_margin_{start,end}
and drop margin-{left,right} and gtk_widget_{get,set}_margin_{left,right}.

margin-{start,end} handle right also in RTL.

https://bugzilla.gnome.org/show_bug.cgi?id=710238
This commit is contained in:
Yosef Or Boczko 2013-10-28 22:56:00 +02:00 committed by Benjamin Otte
parent c4141a2115
commit 9921bec63a
3 changed files with 210 additions and 6 deletions
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4
docs/reference/gtk/gtk3-sections.txt
View File

@ -5502,6 +5502,10 @@ gtk_widget_get_margin_left
gtk_widget_set_margin_left
gtk_widget_get_margin_right
gtk_widget_set_margin_right
gtk_widget_get_margin_start
gtk_widget_set_margin_start
gtk_widget_get_margin_end
gtk_widget_set_margin_end
gtk_widget_get_margin_top
gtk_widget_set_margin_top
gtk_widget_get_margin_bottom

194
gtk/gtkwidget.c
View File

@ -631,6 +631,8 @@ enum {
PROP_VALIGN,
PROP_MARGIN_LEFT,
PROP_MARGIN_RIGHT,
PROP_MARGIN_START,
PROP_MARGIN_END,
PROP_MARGIN_TOP,
PROP_MARGIN_BOTTOM,
PROP_MARGIN,
@ -1412,6 +1414,8 @@ G_GNUC_END_IGNORE_DEPRECATIONS
* request, the margin will be added in addition to the size from
* gtk_widget_set_size_request() for example.
*
* Deprecated: 3.12. Use #GtkWidget:margin-start instead.
*
* Since: 3.0
*/
g_object_class_install_property (gobject_class,
@ -1433,6 +1437,8 @@ G_GNUC_END_IGNORE_DEPRECATIONS
* request, the margin will be added in addition to the size from
* gtk_widget_set_size_request() for example.
*
* Deprecated: 3.12. Use #GtkWidget:margin-end instead.
*
* Since: 3.0
*/
g_object_class_install_property (gobject_class,
@ -1445,6 +1451,48 @@ G_GNUC_END_IGNORE_DEPRECATIONS
0,
GTK_PARAM_READWRITE));
/**
* GtkWidget:margin-start:
*
* Margin on start of widget.
*
* This property adds margin outside of the widget's normal size
* request, the margin will be added in addition to the size from
* gtk_widget_set_size_request() for example.
*
* Since: 3.12
*/
g_object_class_install_property (gobject_class,
PROP_MARGIN_LEFT,
g_param_spec_int ("margin-start",
P_("Margin on Start"),
P_("Pixels of extra space on the start"),
0,
G_MAXINT16,
0,
GTK_PARAM_READWRITE));
/**
* GtkWidget:margin-end:
*
* Margin on end of widget.
*
* This property adds margin outside of the widget's normal size
* request, the margin will be added in addition to the size from
* gtk_widget_set_size_request() for example.
*
* Since: 3.12
*/
g_object_class_install_property (gobject_class,
PROP_MARGIN_RIGHT,
g_param_spec_int ("margin-end",
P_("Margin on End"),
P_("Pixels of extra space on the end"),
0,
G_MAXINT16,
0,
GTK_PARAM_READWRITE));
/**
* GtkWidget:margin-top:
*
@ -3721,6 +3769,12 @@ gtk_widget_set_property (GObject *object,
case PROP_MARGIN_RIGHT:
gtk_widget_set_margin_right (widget, g_value_get_int (value));
break;
case PROP_MARGIN_START:
gtk_widget_set_margin_start (widget, g_value_get_int (value));
break;
case PROP_MARGIN_END:
gtk_widget_set_margin_end (widget, g_value_get_int (value));
break;
case PROP_MARGIN_TOP:
gtk_widget_set_margin_top (widget, g_value_get_int (value));
break;
@ -3729,8 +3783,8 @@ gtk_widget_set_property (GObject *object,
break;
case PROP_MARGIN:
g_object_freeze_notify (G_OBJECT (widget));
gtk_widget_set_margin_left (widget, g_value_get_int (value));
gtk_widget_set_margin_right (widget, g_value_get_int (value));
gtk_widget_set_margin_start (widget, g_value_get_int (value));
gtk_widget_set_margin_end (widget, g_value_get_int (value));
gtk_widget_set_margin_top (widget, g_value_get_int (value));
gtk_widget_set_margin_bottom (widget, g_value_get_int (value));
g_object_thaw_notify (G_OBJECT (widget));
@ -14026,18 +14080,22 @@ gtk_widget_set_margin_left (GtkWidget *widget,
gint margin)
{
GtkWidgetAuxInfo *aux_info;
gboolean rtl;
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (margin <= G_MAXINT16);
aux_info = gtk_widget_get_aux_info (widget, TRUE);
rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
if (aux_info->margin.left == margin)
return;
aux_info->margin.left = margin;
gtk_widget_queue_resize (widget);
g_object_notify (G_OBJECT (widget), "margin-left");
g_object_notify (G_OBJECT (widget), rtl ? "margin-end" : "margin-start");
}
/**
@ -14073,18 +14131,150 @@ gtk_widget_set_margin_right (GtkWidget *widget,
gint margin)
{
GtkWidgetAuxInfo *aux_info;
gboolean rtl;
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (margin <= G_MAXINT16);
aux_info = gtk_widget_get_aux_info (widget, TRUE);
rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
if (aux_info->margin.right == margin)
return;
aux_info->margin.right = margin;
gtk_widget_queue_resize (widget);
g_object_notify (G_OBJECT (widget), "margin-right");
g_object_notify (G_OBJECT (widget), rtl ? "margin-start" : "margin-end");
}
/**
* gtk_widget_get_margin_start:
* @widget: a #GtkWidget
*
* Gets the value of the #GtkWidget:margin-start property.
*
* Returns: The start margin of @widget
*
* Since: 3.12
*/
gint
gtk_widget_get_margin_start (GtkWidget *widget)
{
const GtkWidgetAuxInfo *aux_info;
g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
aux_info = _gtk_widget_get_aux_info_or_defaults (widget);
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
return aux_info->margin.right;
else
return aux_info->margin.left;
}
/**
* gtk_widget_set_margin_start:
* @widget: a #GtkWidget
* @margin: the start margin
*
* Sets the start margin of @widget.
* See the #GtkWidget:margin-start property.
*
* Since: 3.12
*/
void
gtk_widget_set_margin_start (GtkWidget *widget,
gint margin)
{
GtkWidgetAuxInfo *aux_info;
gint16 *start;
gboolean rtl;
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (margin <= G_MAXINT16);
aux_info = gtk_widget_get_aux_info (widget, TRUE);
rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
if (rtl)
start = &aux_info->margin.right;
else
start = &aux_info->margin.left;
if (*start == margin)
return;
*start = margin;
gtk_widget_queue_resize (widget);
g_object_notify (G_OBJECT (widget), "margin-start");
g_object_notify (G_OBJECT (widget), rtl ? "margin-right" : "margin-left");
}
/**
* gtk_widget_get_margin_end:
* @widget: a #GtkWidget
*
* Gets the value of the #GtkWidget:margin-end property.
*
* Returns: The end margin of @widget
*
* Since: 3.12
*/
gint
gtk_widget_get_margin_end (GtkWidget *widget)
{
const GtkWidgetAuxInfo *aux_info;
g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
aux_info = _gtk_widget_get_aux_info_or_defaults (widget);
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
return aux_info->margin.left;
else
return aux_info->margin.right;
}
/**
* gtk_widget_set_margin_end:
* @widget: a #GtkWidget
* @margin: the end margin
*
* Sets the end margin of @widget.
* See the #GtkWidget:margin-end property.
*
* Since: 3.12
*/
void
gtk_widget_set_margin_end (GtkWidget *widget,
gint margin)
{
GtkWidgetAuxInfo *aux_info;
gint16 *end;
gboolean rtl;
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (margin <= G_MAXINT16);
aux_info = gtk_widget_get_aux_info (widget, TRUE);
rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
if (rtl)
end = &aux_info->margin.left;
else
end = &aux_info->margin.right;
if (*end == margin)
return;
*end = margin;
gtk_widget_queue_resize (widget);
g_object_notify (G_OBJECT (widget), "margin-end");
g_object_notify (G_OBJECT (widget), rtl ? "margin-left" : "margin-right");
}
/**

18
gtk/gtkwidget.h
View File

@ -920,16 +920,26 @@ GtkAlign gtk_widget_get_valign_with_baseline (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_widget_set_valign (GtkWidget *widget,
GtkAlign align);
GDK_AVAILABLE_IN_ALL
GDK_DEPRECATED_IN_3_12_FOR(gtk_widget_get_margin_start)
gint gtk_widget_get_margin_left (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
GDK_DEPRECATED_IN_3_12_FOR(gtk_widget_set_margin_start)
void gtk_widget_set_margin_left (GtkWidget *widget,
gint margin);
GDK_AVAILABLE_IN_ALL
GDK_DEPRECATED_IN_3_12_FOR(gtk_widget_get_margin_end)
gint gtk_widget_get_margin_right (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
GDK_DEPRECATED_IN_3_12_FOR(gtk_widget_set_margin_end)
void gtk_widget_set_margin_right (GtkWidget *widget,
gint margin);
GDK_AVAILABLE_IN_3_12
gint gtk_widget_get_margin_start (GtkWidget *widget);
GDK_AVAILABLE_IN_3_12
void gtk_widget_set_margin_start (GtkWidget *widget,
gint margin);
GDK_AVAILABLE_IN_3_12
gint gtk_widget_get_margin_end (GtkWidget *widget);
GDK_AVAILABLE_IN_3_12
void gtk_widget_set_margin_end (GtkWidget *widget,
gint margin);
GDK_AVAILABLE_IN_ALL
gint gtk_widget_get_margin_top (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL