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libsysprof-ui: add text property

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This commit is contained in:
Christian Hergert
2019-05-13 20:37:13 -07:00
parent cf884739f5
commit f199a7028f
1 changed files with 40 additions and 0 deletions
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40
src/libsysprof-ui/sysprof-cell-renderer-duration.c
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@ -26,6 +26,7 @@
typedef struct
{
gchar *text;
gint64 begin_time;
gint64 end_time;
gint64 zoom_begin;
@ -36,6 +37,7 @@ enum {
PROP_0,
PROP_BEGIN_TIME,
PROP_END_TIME,
PROP_TEXT,
PROP_ZOOM_BEGIN,
PROP_ZOOM_END,
N_PROPS
@ -92,6 +94,30 @@ sysprof_cell_renderer_duration_render (GtkCellRenderer *renderer,
gdk_cairo_rectangle (cr, &r);
gdk_cairo_set_source_rgba (cr, &rgba);
cairo_fill (cr);
if (priv->text)
{
PangoLayout *layout;
gint w, h;
/* Add some spacing before/after */
r.x -= 12;
r.width += 24;
layout = gtk_widget_create_pango_layout (widget, priv->text);
pango_layout_get_pixel_size (layout, &w, &h);
if ((r.x - w) >= cell_area->x)
cairo_move_to (cr, r.x - w, r.y + ((r.height - h) / 2));
else
cairo_move_to (cr, r.x + r.width, r.y + ((r.height - h) / 2));
rgba.alpha = 0.4;
gdk_cairo_set_source_rgba (cr, &rgba);
pango_cairo_show_layout (cr, layout);
g_object_unref (layout);
}
}
static void
@ -113,6 +139,10 @@ sysprof_cell_renderer_duration_get_property (GObject *object,
g_value_set_int64 (value, priv->zoom_begin);
break;
case PROP_TEXT:
g_value_set_string (value, priv->text);
break;
case PROP_ZOOM_END:
g_value_set_int64 (value, priv->zoom_end);
break;
@ -145,6 +175,11 @@ sysprof_cell_renderer_duration_set_property (GObject *object,
priv->zoom_begin = g_value_get_int64 (value);
break;
case PROP_TEXT:
g_free (priv->text);
priv->text = g_value_dup_string (value);
break;
case PROP_ZOOM_END:
priv->zoom_end = g_value_get_int64 (value);
break;
@ -179,6 +214,11 @@ sysprof_cell_renderer_duration_class_init (SysprofCellRendererDurationClass *kla
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
properties [PROP_TEXT] =
g_param_spec_string ("text", NULL, NULL,
NULL,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
properties [PROP_ZOOM_END] =
g_param_spec_int64 ("zoom-end", NULL, NULL,
G_MININT64, G_MAXINT64, 0,