Add SVG support for currentColor

The currentColor special value for the fill and stroke attributes allows
an image to follow the same foreground color of the surounding text.

1 files changed, 17 insertions, 0 deletions

diff --git a/dw/widget.cc b/dw/widget.cc
index edabce51..865023a1 100644
--- a/dw/widget.cc
+++ b/dw/widget.cc
@@ -1361,6 +1361,23 @@ style::Color *Widget::getBgColor ()
    return layout->getBgColor ();
 }
 
+/**
+ * \brief Get the actual foreground color of a widget.
+ */
+style::Color *Widget::getFgColor ()
+{
+   Widget *widget = this;
+
+   while (widget != NULL) {
+      if (widget->style->color)
+         return widget->style->color;
+
+      widget = widget->parent;
+   }
+
+   return NULL;
+}
+
 
 /**
  * \brief Draw borders and background of a widget part, which allocation is