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rectangles: add basic tooltip support

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We definitely want to do something better, but this at least allows testing
some data which is useful now to see what is going on.
This commit is contained in:
Christian Hergert
2018-05-16 16:33:46 +01:00
parent ca5684910f
commit 9381ae3070
3 changed files with 69 additions and 13 deletions
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21
lib/visualizers/sp-mark-visualizer-row.c
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@ -117,6 +117,24 @@ sp_mark_visualizer_row_worker (GTask *task,
g_task_return_pointer (task, g_steal_pointer (&state->rects), (GDestroyNotify)rectangles_free);
}
static gboolean
sp_mark_visualizer_row_query_tooltip (GtkWidget *widget,
gint x,
gint y,
gboolean keyboard_mode,
GtkTooltip *tooltip)
{
SpMarkVisualizerRow *self = (SpMarkVisualizerRow *)widget;
SpMarkVisualizerRowPrivate *priv = sp_mark_visualizer_row_get_instance_private (self);
g_assert (SP_IS_MARK_VISUALIZER_ROW (self));
if (priv->rectangles == NULL)
return FALSE;
return rectangles_query_tooltip (priv->rectangles, tooltip, priv->group, x, y);
}
static gboolean
sp_mark_visualizer_row_draw (GtkWidget *widget,
cairo_t *cr)
@ -282,6 +300,7 @@ sp_mark_visualizer_row_class_init (SpMarkVisualizerRowClass *klass)
object_class->set_property = sp_mark_visualizer_row_set_property;
widget_class->draw = sp_mark_visualizer_row_draw;
widget_class->query_tooltip = sp_mark_visualizer_row_query_tooltip;
visualizer_class->set_reader = sp_mark_visualizer_row_set_reader;
@ -308,6 +327,8 @@ sp_mark_visualizer_row_init (SpMarkVisualizerRow *self)
SpMarkVisualizerRowPrivate *priv = sp_mark_visualizer_row_get_instance_private (self);
PangoAttrList *attrs = pango_attr_list_new ();
gtk_widget_set_has_tooltip (GTK_WIDGET (self), TRUE);
pango_attr_list_insert (attrs, pango_attr_scale_new (PANGO_SCALE_SMALL * PANGO_SCALE_SMALL));
priv->label = g_object_new (GTK_TYPE_LABEL,