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StTooltip: Rework to use StLabel

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Replaces the internal ClutterText with StLabel, so full CSS
styling is supported.

https://bugzilla.gnome.org/show_bug.cgi?id=622450
This commit is contained in:
Giovanni Campagna 2010-06-22 22:07:00 +02:00 committed by Giovanni Campagna
parent 7bc77a23b4
commit aa91491730
4 changed files with 50 additions and 135 deletions
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7
data/theme/gnome-shell.css
View File

@ -92,12 +92,15 @@ StScrollBar StButton#vhandle:hover
background-color: #292929;
}
StTooltip {
border: 1px solid rgba(79,111,173,0.9);
StTooltip StLabel {
border: 1px solid rgba(79,111,173,1);
border-radius: 5px;
padding: 4px;
background-color: rgba(79,111,173,0.9);
color: #ffffff;
font-size: 0.8em;
font-weight: normal;
text-align: center;
}
/* PopupMenu */

152
src/st/st-tooltip.c
View File

@ -41,6 +41,7 @@
#include "st-tooltip.h"
#include "st-widget.h"
#include "st-label.h"
#include "st-private.h"
enum
@ -56,7 +57,7 @@ enum
struct _StTooltipPrivate
{
ClutterActor *label;
StLabel *label;
gfloat arrow_offset;
gboolean actor_below;
@ -68,6 +69,10 @@ extern gfloat st_slow_down_factor;
G_DEFINE_TYPE (StTooltip, st_tooltip, ST_TYPE_WIDGET);
static void st_tooltip_show (ClutterActor *self);
static void st_tooltip_show_all (ClutterActor *self);
static void st_tooltip_hide_all (ClutterActor *self);
static void
st_tooltip_set_property (GObject *gobject,
guint prop_id,
@ -102,7 +107,7 @@ st_tooltip_get_property (GObject *gobject,
switch (prop_id)
{
case PROP_LABEL:
g_value_set_string (value, clutter_text_get_text (CLUTTER_TEXT (priv->label)));
g_value_set_string (value, st_label_get_text (priv->label));
break;
case PROP_TIP_AREA:
@ -115,29 +120,6 @@ st_tooltip_get_property (GObject *gobject,
}
}
static void
st_tooltip_style_changed (StWidget *self)
{
StTooltipPrivate *priv;
StThemeNode *theme_node;
ClutterColor color;
const PangoFontDescription *font;
gchar *font_string;
priv = ST_TOOLTIP (self)->priv;
theme_node = st_widget_get_theme_node (self);
st_theme_node_get_foreground_color (theme_node, &color);
clutter_text_set_color (CLUTTER_TEXT (priv->label), &color);
font = st_theme_node_get_font (theme_node);
font_string = pango_font_description_to_string (font);
clutter_text_set_font_name (CLUTTER_TEXT (priv->label), font_string);
g_free (font_string);
ST_WIDGET_CLASS (st_tooltip_parent_class)->style_changed (self);
}
static void
st_tooltip_get_preferred_width (ClutterActor *self,
gfloat for_height,
@ -159,13 +141,10 @@ st_tooltip_get_preferred_width (ClutterActor *self,
label_height = -1;
}
if (priv->label)
{
clutter_actor_get_preferred_width (priv->label,
clutter_actor_get_preferred_width (CLUTTER_ACTOR (priv->label),
label_height,
min_width_p,
natural_width_p);
}
st_theme_node_adjust_preferred_width (theme_node, min_width_p, natural_width_p);
}
@ -182,19 +161,10 @@ st_tooltip_get_preferred_height (ClutterActor *self,
st_theme_node_adjust_for_width (theme_node, &for_width);
if (priv->label)
{
clutter_actor_get_preferred_height (priv->label,
clutter_actor_get_preferred_height (CLUTTER_ACTOR (priv->label),
for_width,
&min_label_h,
&natural_label_h);
}
else
{
min_label_h = 0;
natural_label_h = 0;
}
if (min_height_p)
*min_height_p = min_label_h;
@ -223,12 +193,9 @@ st_tooltip_allocate (ClutterActor *self,
child_box.x2 = (box->x2 - box->x1);
child_box.y2 = (box->y2 - box->y1);
if (priv->label)
{
child_box = content_box;
clutter_actor_allocate (priv->label, &child_box, flags);
}
clutter_actor_allocate (CLUTTER_ACTOR (priv->label), &child_box, flags);
}
static void
@ -236,7 +203,9 @@ st_tooltip_paint (ClutterActor *self)
{
StTooltipPrivate *priv = ST_TOOLTIP (self)->priv;
clutter_actor_paint (priv->label);
CLUTTER_ACTOR_CLASS (st_tooltip_parent_class)->paint (self);
clutter_actor_paint (CLUTTER_ACTOR (priv->label));
}
static void
@ -246,7 +215,7 @@ st_tooltip_map (ClutterActor *self)
CLUTTER_ACTOR_CLASS (st_tooltip_parent_class)->map (self);
clutter_actor_map (priv->label);
clutter_actor_map (CLUTTER_ACTOR (priv->label));
}
static void
@ -256,7 +225,7 @@ st_tooltip_unmap (ClutterActor *self)
CLUTTER_ACTOR_CLASS (st_tooltip_parent_class)->unmap (self);
clutter_actor_unmap (priv->label);
clutter_actor_unmap (CLUTTER_ACTOR (priv->label));
}
static void
@ -266,7 +235,7 @@ st_tooltip_dispose (GObject *self)
if (priv->label)
{
clutter_actor_destroy (priv->label);
clutter_actor_destroy (CLUTTER_ACTOR (priv->label));
priv->label = NULL;
}
@ -278,7 +247,6 @@ st_tooltip_class_init (StTooltipClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
StWidgetClass *widget_class = ST_WIDGET_CLASS (klass);
GParamSpec *pspec;
g_type_class_add_private (klass, sizeof (StTooltipPrivate));
@ -293,8 +261,9 @@ st_tooltip_class_init (StTooltipClass *klass)
actor_class->paint = st_tooltip_paint;
actor_class->map = st_tooltip_map;
actor_class->unmap = st_tooltip_unmap;
widget_class->style_changed = st_tooltip_style_changed;
actor_class->show = st_tooltip_show;
actor_class->show_all = st_tooltip_show_all;
actor_class->hide_all = st_tooltip_hide_all;
pspec = g_param_spec_string ("label",
"Label",
@ -315,11 +284,7 @@ st_tooltip_init (StTooltip *tooltip)
{
tooltip->priv = ST_TOOLTIP_GET_PRIVATE (tooltip);
tooltip->priv->label = g_object_new (CLUTTER_TYPE_TEXT,
"line-alignment", PANGO_ALIGN_CENTER,
"ellipsize", PANGO_ELLIPSIZE_END,
"use-markup", TRUE,
NULL);
tooltip->priv->label = ST_LABEL (st_label_new (NULL));
tooltip->priv->tip_area = NULL;
@ -417,7 +382,7 @@ st_tooltip_get_label (StTooltip *tooltip)
{
g_return_val_if_fail (ST_IS_TOOLTIP (tooltip), NULL);
return clutter_text_get_text (CLUTTER_TEXT (tooltip->priv->label));
return st_label_get_text (tooltip->priv->label);
}
/**
@ -437,32 +402,18 @@ st_tooltip_set_label (StTooltip *tooltip,
priv = tooltip->priv;
clutter_text_set_text (CLUTTER_TEXT (priv->label), text);
st_label_set_text (priv->label, text);
g_object_notify (G_OBJECT (tooltip), "label");
}
/**
* st_tooltip_show:
* @tooltip: a #StTooltip
*
* Show the tooltip relative to the associated widget.
*/
void
st_tooltip_show (StTooltip *tooltip)
static void
st_tooltip_show (ClutterActor *self)
{
StTooltipPrivate *priv;
StTooltip *tooltip = ST_TOOLTIP (self);
ClutterActor *parent;
ClutterActor *stage;
ClutterActor *self = CLUTTER_ACTOR (tooltip);
ClutterAnimation *animation;
/* make sure we're not currently already animating (e.g. hiding) */
animation = clutter_actor_get_animation (CLUTTER_ACTOR (tooltip));
if (animation)
clutter_animation_completed (animation);
priv = tooltip->priv;
parent = clutter_actor_get_parent (self);
stage = clutter_actor_get_stage (self);
@ -491,59 +442,22 @@ st_tooltip_show (StTooltip *tooltip)
/* finally show the tooltip... */
CLUTTER_ACTOR_CLASS (st_tooltip_parent_class)->show (self);
/* and give it some bounce! */
g_object_set (G_OBJECT (self),
"scale-center-x", priv->arrow_offset,
"scale-center-y", (priv->actor_below) ? clutter_actor_get_height (self) : 0,
NULL);
clutter_actor_set_scale (self, 0.0, 0.0);
clutter_actor_animate (self, CLUTTER_EASE_OUT_ELASTIC,
500,
"scale-x", 1.0,
"scale-y", 1.0,
NULL);
}
static void
st_tooltip_hide_complete (ClutterAnimation *animation,
ClutterActor *actor)
st_tooltip_show_all (ClutterActor *self)
{
CLUTTER_ACTOR_CLASS (st_tooltip_parent_class)->hide (actor);
g_signal_handlers_disconnect_by_func (actor,
st_tooltip_hide_complete,
actor);
CLUTTER_ACTOR_CLASS (st_tooltip_parent_class)->show_all (self);
clutter_actor_show_all (CLUTTER_ACTOR (ST_TOOLTIP (self)->priv->label));
}
/**
* st_tooltip_hide:
* @tooltip: a #StTooltip
*
* Hide the tooltip
*/
void
st_tooltip_hide (StTooltip *tooltip)
static void
st_tooltip_hide_all (ClutterActor *self)
{
ClutterAnimation *animation;
CLUTTER_ACTOR_CLASS (st_tooltip_parent_class)->hide_all (self);
g_return_if_fail (ST_TOOLTIP (tooltip));
/* make sure we're not currently already animating (e.g. hiding) */
animation = clutter_actor_get_animation (CLUTTER_ACTOR (tooltip));
if (animation)
clutter_animation_completed (animation);
g_object_set (G_OBJECT (tooltip),
"scale-center-x", tooltip->priv->arrow_offset,
NULL);
animation =
clutter_actor_animate (CLUTTER_ACTOR (tooltip), CLUTTER_EASE_IN_SINE,
(guint)(150 * st_slow_down_factor),
"scale-x", 0.0,
"scale-y", 0.0,
NULL);
g_signal_connect (animation, "completed",
G_CALLBACK (st_tooltip_hide_complete), tooltip);
clutter_actor_hide_all (CLUTTER_ACTOR (ST_TOOLTIP (self)->priv->label));
}
/**

6
src/st/st-tooltip.h
View File

@ -48,14 +48,14 @@ typedef struct _StTooltipClass StTooltipClass;
struct _StTooltip
{
/*< private >*/
StBin parent_instance;
StWidget parent_instance;
StTooltipPrivate *priv;
};
struct _StTooltipClass
{
StBinClass parent_class;
StWidgetClass parent_class;
};
GType st_tooltip_get_type (void) G_GNUC_CONST;
@ -63,8 +63,6 @@ GType st_tooltip_get_type (void) G_GNUC_CONST;
G_CONST_RETURN gchar *st_tooltip_get_label (StTooltip *tooltip);
void st_tooltip_set_label (StTooltip *tooltip,
const gchar *text);
void st_tooltip_show (StTooltip *tooltip);
void st_tooltip_hide (StTooltip *tooltip);
void st_tooltip_set_tip_area (StTooltip *tooltip,
const ClutterGeometry *area);

6
src/st/st-widget.c
View File

@ -663,7 +663,7 @@ st_widget_hide (ClutterActor *actor)
/* hide the tooltip, if there is one */
if (widget->priv->tooltip)
st_tooltip_hide (ST_TOOLTIP (widget->priv->tooltip));
clutter_actor_hide (CLUTTER_ACTOR (widget->priv->tooltip));
CLUTTER_ACTOR_CLASS (st_widget_parent_class)->hide (actor);
}
@ -1534,7 +1534,7 @@ st_widget_show_tooltip (StWidget *widget)
if (widget->priv->tooltip)
{
st_tooltip_set_tip_area (widget->priv->tooltip, &area);
st_tooltip_show (widget->priv->tooltip);
clutter_actor_show_all (CLUTTER_ACTOR (widget->priv->tooltip));
}
}
@ -1551,7 +1551,7 @@ st_widget_hide_tooltip (StWidget *widget)
g_return_if_fail (ST_IS_WIDGET (widget));
if (widget->priv->tooltip)
st_tooltip_hide (widget->priv->tooltip);
clutter_actor_hide (CLUTTER_ACTOR (widget->priv->tooltip));
}
/**