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label: Make angle part of GtkLabelPrivate

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This commit is contained in:
Benjamin Otte 2010-08-07 01:06:29 +02:00
parent 35105ab2b4
commit 32d365f476
1 changed files with 13 additions and 42 deletions
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55
gtk/gtklabel.c
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@ -84,6 +84,8 @@ struct _GtkLabelPriv
gint wrap_width;
gint width_chars;
gint max_width_chars;
gdouble angle;
};
/* Notes about the handling of links:
@ -345,8 +347,6 @@ static void gtk_label_get_height_for_width (GtkSizeRequest *
gint *minimum_height,
gint *natural_height);
static GQuark quark_angle = 0;
static GtkBuildableIface *buildable_parent_iface = NULL;
G_DEFINE_TYPE_WITH_CODE (GtkLabel, gtk_label, GTK_TYPE_MISC,
@ -386,8 +386,6 @@ gtk_label_class_init (GtkLabelClass *class)
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
GtkBindingSet *binding_set;
quark_angle = g_quark_from_static_string ("angle");
gobject_class->set_property = gtk_label_set_property;
gobject_class->get_property = gtk_label_get_property;
gobject_class->finalize = gtk_label_finalize;
@ -3419,7 +3417,6 @@ gtk_label_get_size (GtkSizeRequest *widget,
GtkLabelPriv *priv = label->priv;
PangoRectangle required_rect;
PangoRectangle natural_rect;
gdouble angle;
gint xpad, ypad;
/* "width-chars" Hard-coded minimum width:
@ -3438,8 +3435,6 @@ gtk_label_get_size (GtkSizeRequest *widget,
gtk_label_clear_layout (label);
gtk_label_ensure_layout (label, TRUE);
angle = gtk_label_get_angle (label);
/* Start off with the pixel extents of the rendered layout */
pango_layout_get_extents (priv->layout, NULL, &required_rect);
required_rect.x = required_rect.y = 0;
@ -3473,7 +3468,8 @@ gtk_label_get_size (GtkSizeRequest *widget,
* layout to not ellipsize when we know we have been allocated our
* full natural size, or it may be that pango needs a fix here).
*/
if (priv->ellipsize && angle != 0 && angle != 90 && angle != 180 && angle != 270 && angle != 360)
if (priv->ellipsize && priv->angle != 0 && priv->angle != 90 &&
priv->angle != 180 && priv->angle != 270 && priv->angle != 360)
{
/* For some reason we only need this at about 110 degrees, and only
* when gaining in height
@ -3497,7 +3493,7 @@ gtk_label_get_size (GtkSizeRequest *widget,
* ellipsized labels.
*/
if (!(priv->ellipsize && priv->have_transform) &&
(angle == 90 || angle == 270))
(priv->angle == 90 || priv->angle == 270))
{
/* Doing a h4w request on a rotated label here, return the
* required width for the minimum height.
@ -3524,7 +3520,7 @@ gtk_label_get_size (GtkSizeRequest *widget,
* ellipsized labels.
*/
if (!(priv->ellipsize && priv->have_transform) &&
(angle == 0 || angle == 180))
(priv->angle == 0 || priv->angle == 180 || priv->angle == 360))
{
/* Doing a w4h request on a label here, return the required
* height for the minimum width.
@ -3583,9 +3579,8 @@ gtk_label_get_width_for_height (GtkSizeRequest *widget,
{
GtkLabel *label = GTK_LABEL (widget);
GtkLabelPriv *priv = label->priv;
gdouble angle = gtk_label_get_angle (label);
if (priv->wrap && (angle == 90 || angle == 270))
if (priv->wrap && (priv->angle == 90 || priv->angle == 270))
{
gint xpad, ypad;
@ -3616,9 +3611,8 @@ gtk_label_get_height_for_width (GtkSizeRequest *widget,
{
GtkLabel *label = GTK_LABEL (widget);
GtkLabelPriv *priv = label->priv;
gdouble angle = gtk_label_get_angle (label);
if (priv->wrap && (angle == 0 || angle == 180 || angle == 360))
if (priv->wrap && (priv->angle == 0 || priv->angle == 180 || priv->angle == 360))
{
gint xpad, ypad;
@ -3836,12 +3830,10 @@ get_layout_location (GtkLabel *label,
gint xpad, ypad;
gfloat xalign, yalign;
PangoRectangle logical;
gdouble angle;
misc = GTK_MISC (label);
widget = GTK_WIDGET (label);
priv = label->priv;
angle = gtk_label_get_angle (label);
gtk_misc_get_alignment (misc, &xalign, &yalign);
gtk_misc_get_padding (misc, &xpad, &ypad);
@ -5204,12 +5196,6 @@ gtk_label_get_selectable (GtkLabel *label)
return priv->select_info && priv->select_info->selectable;
}
static void
free_angle (gpointer angle)
{
g_slice_free (gdouble, angle);
}
/**
* gtk_label_set_angle:
* @label: a #GtkLabel
@ -5227,20 +5213,12 @@ void
gtk_label_set_angle (GtkLabel *label,
gdouble angle)
{
gdouble *label_angle;
GtkLabelPriv *priv;
g_return_if_fail (GTK_IS_LABEL (label));
label_angle = (gdouble *)g_object_get_qdata (G_OBJECT (label), quark_angle);
priv = label->priv;
if (!label_angle)
{
label_angle = g_slice_new (gdouble);
*label_angle = 0.0;
g_object_set_qdata_full (G_OBJECT (label), quark_angle,
label_angle, free_angle);
}
/* Canonicalize to [0,360]. We don't canonicalize 360 to 0, because
* double property ranges are inclusive, and changing 360 to 0 would
* make a property editor behave strangely.
@ -5248,9 +5226,9 @@ gtk_label_set_angle (GtkLabel *label,
if (angle < 0 || angle > 360.0)
angle = angle - 360. * floor (angle / 360.);
if (*label_angle != angle)
if (priv->angle != angle)
{
*label_angle = angle;
priv->angle = angle;
gtk_label_clear_layout (label);
gtk_widget_queue_resize (GTK_WIDGET (label));
@ -5273,16 +5251,9 @@ gtk_label_set_angle (GtkLabel *label,
gdouble
gtk_label_get_angle (GtkLabel *label)
{
gdouble *angle;
g_return_val_if_fail (GTK_IS_LABEL (label), 0.0);
angle = (gdouble *)g_object_get_qdata (G_OBJECT (label), quark_angle);
if (angle)
return *angle;
else
return 0.0;
return label->priv->angle;
}
static void