src/svgtiny_internal.h: add parent style to the parser state

This will come in handy when we want to compose the current (child)
node's styles with its parent's styles.

diff --git a/src/svgtiny_internal.h b/src/svgtiny_internal.h
index 43429bb4f837fd3be54b8f4d93a18d35f447142e..a7d0499439b57cc234b851aa2606a415703d58b9 100644 (file)
--- a/src/svgtiny_internal.h
+++ b/src/svgtiny_internal.h
@@ -54,6 +54,10 @@ struct svgtiny_parse_state {
         * precede it. */
        css_select_ctx *select_ctx;
 
+       /* Keep track of the parent element's computed style so that
+        * we can compose its children's computed styles with it. */
+       css_computed_style *parent_style;
+
        /* paint attributes */
        svgtiny_colour fill;
        svgtiny_colour stroke;