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GtkLabel: Use :visited and :link for link colors

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https://bugzilla.gnome.org/show_bug.cgi?id=709629
This commit is contained in:
Timm Bäder 2013-10-08 12:44:44 +02:00 committed by Benjamin Otte
parent 9b1c943190
commit 5201c876d5
1 changed files with 22 additions and 55 deletions
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77
gtk/gtklabel.c
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@ -367,9 +367,6 @@ enum {
static guint signals[LAST_SIGNAL] = { 0 };
static const GdkColor default_link_color = { 0, 0, 0, 0xeeee };
static const GdkColor default_visited_link_color = { 0, 0x5555, 0x1a1a, 0x8b8b };
static void gtk_label_set_property (GObject *object,
guint prop_id,
const GValue *value,
@ -498,9 +495,6 @@ static gboolean gtk_label_activate_link (GtkLabel *label,
const gchar *uri);
static void gtk_label_activate_current_link (GtkLabel *label);
static GtkLabelLink *gtk_label_get_current_link (GtkLabel *label);
static void gtk_label_get_link_colors (GtkWidget *widget,
GdkColor *link_color,
GdkColor *visited_link_color);
static void emit_activate_link (GtkLabel *label,
GtkLabelLink *link);
@ -2422,35 +2416,6 @@ link_free (GtkLabelLink *link)
g_free (link);
}
static void
gtk_label_get_link_colors (GtkWidget *widget,
GdkColor *link_color,
GdkColor *visited_link_color)
{
GtkStyleContext *context;
GdkColor *link, *visited;
context = gtk_widget_get_style_context (widget);
gtk_style_context_get_style (context,
"link-color", &link,
"visited-link-color", &visited,
NULL);
if (link)
{
*link_color = *link;
gdk_color_free (link);
}
else
*link_color = default_link_color;
if (visited)
{
*visited_link_color = *visited;
gdk_color_free (visited);
}
else
*visited_link_color = default_visited_link_color;
}
static gboolean
parse_uri_markup (GtkLabel *label,
@ -3345,8 +3310,10 @@ gtk_label_ensure_layout (GtkLabel *label)
GtkLabelPrivate *priv = label->priv;
GtkWidget *widget;
gboolean rtl;
GtkStyleContext *context;
widget = GTK_WIDGET (label);
context = gtk_widget_get_style_context (widget);
rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
@ -3382,30 +3349,33 @@ gtk_label_ensure_layout (GtkLabel *label)
if (priv->select_info && priv->select_info->links)
{
GdkColor link_color, visited_color;
GdkRGBA link_color;
PangoAttribute *attribute;
GList *list;
gtk_label_get_link_colors (widget, &link_color, &visited_color);
attrs = pango_attr_list_new ();
for (list = priv->select_info->links; list; list = list->next)
{
GtkLabelLink *link = list->data;
GtkStateFlags state;
attribute = pango_attr_underline_new (TRUE);
attribute->start_index = link->start;
attribute->end_index = link->end;
pango_attr_list_insert (attrs, attribute);
state = gtk_widget_get_state_flags (widget);
if (link->visited)
attribute = pango_attr_foreground_new (visited_color.red,
visited_color.green,
visited_color.blue);
state |= GTK_STATE_FLAG_VISITED;
else
attribute = pango_attr_foreground_new (link_color.red,
link_color.green,
link_color.blue);
state |= GTK_STATE_FLAG_LINK;
gtk_style_context_get_color (context, state, &link_color);
attribute = pango_attr_foreground_new (link_color.red * 65535,
link_color.green * 65535,
link_color.blue * 65535);
attribute->start_index = link->start;
attribute->end_index = link->end;
pango_attr_list_insert (attrs, attribute);
@ -4137,9 +4107,7 @@ gtk_label_draw (GtkWidget *widget,
gint range[2];
cairo_region_t *clip;
GdkRectangle rect;
GdkColor *text_color;
GdkColor link_color;
GdkColor visited_link_color;
GdkRGBA link_color;
if (info->selectable &&
gtk_widget_has_focus (widget) &&
@ -4174,12 +4142,6 @@ gtk_label_draw (GtkWidget *widget,
cairo_clip (cr);
cairo_region_destroy (clip);
gtk_label_get_link_colors (widget, &link_color, &visited_link_color);
if (active_link->visited)
text_color = &visited_link_color;
else
text_color = &link_color;
if (info->link_clicked)
state |= GTK_STATE_FLAG_ACTIVE;
else
@ -4190,9 +4152,14 @@ gtk_label_draw (GtkWidget *widget,
gdk_cairo_set_source_rgba (cr, &bg_color);
cairo_paint (cr);
cairo_set_source_rgb (cr, text_color->red / 65535.,
text_color->green / 65535.,
text_color->blue / 65535.);
if (active_link->visited)
state |= GTK_STATE_FLAG_VISITED;
else
state |= GTK_STATE_FLAG_LINK;
gtk_style_context_get_color (context, state, &link_color);
gdk_cairo_set_source_rgba (cr, &link_color);
cairo_move_to (cr, x, y);
_gtk_pango_fill_layout (cr, priv->layout);