src/svgtiny*.{c,h}: move the libcss unit context into the parser state

[libsvgtiny.git] / src / svgtiny_internal.h

diff --git a/src/svgtiny_internal.h b/src/svgtiny_internal.h
index ba0db7029b30d719dc74d2dd401fdce9d1de0ac7..5ece69d42c1ab66cfa52a46321e31d3f9b67fe8e 100644 (file)
--- a/src/svgtiny_internal.h
+++ b/src/svgtiny_internal.h
@@ -54,11 +54,24 @@ struct svgtiny_parse_state {
         * precede it. */
        css_select_ctx *select_ctx;
 
+       /* A libcss unit context. This is used to compute and compose
+        * styles, and is convenient to create once and pass along
+        * with the rest of the state. */
+       css_unit_ctx unit_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;
        int stroke_width;
 
+       /* alpha */
+       float fill_opacity;
+       float stroke_opacity;
+
        /* gradients */
        struct svgtiny_parse_state_gradient fill_grad;
        struct svgtiny_parse_state_gradient stroke_grad;
@@ -102,6 +115,10 @@ char *svgtiny_strndup(const char *s, size_t n);
 /* svgtiny_css.c */
 css_error svgtiny_create_stylesheet(css_stylesheet **sheet,
                bool inline_style);
+css_error svgtiny_select_style(struct svgtiny_parse_state *state,
+                       dom_element *node,
+                       const css_stylesheet *inline_sheet,
+                       css_select_results **result);
 
 /* svgtiny_gradient.c */
 void svgtiny_find_gradient(const char *id,