From db722f5b79ef1517f0b6e9a96968ad257dffc6f9 Mon Sep 17 00:00:00 2001
From: Martin Owens <doctormo@gmail.com>
Date: Mon, 12 Nov 2018 19:25:05 -0500
Subject: Add capability to get style rulesets as SPStyle objects

---
 src/object/sp-style-elem.cpp | 17 +++++++++++++++++
 src/object/sp-style-elem.h   | 14 ++++++++------
 2 files changed, 25 insertions(+), 6 deletions(-)

(limited to 'src/object')

diff --git a/src/object/sp-style-elem.cpp b/src/object/sp-style-elem.cpp
index 14e4a8d90..de2041764 100644
--- a/src/object/sp-style-elem.cpp
+++ b/src/object/sp-style-elem.cpp
@@ -450,6 +450,23 @@ void update_style_recursively( SPObject *object ) {
     }
 }
 
+/*
+ * Returns each statement as an SPStyle
+ */
+std::vector<SPStyle *> SPStyleElem::getStyles() {
+    std::vector<SPStyle *> ret;
+    gint count = cr_stylesheet_nr_rules(style_sheet);
+
+    for (gint x = 0; x < count; x++) {
+        SPStyle *item = new SPStyle(nullptr, nullptr);
+        CRStatement *statement = cr_stylesheet_statement_get_from_list(style_sheet, x);
+        item->mergeStatement(statement);
+        ret.push_back(item);
+    }
+
+    return ret;
+}
+
 void SPStyleElem::read_content() {
 
     // First, create the style-sheet object and track it in this
diff --git a/src/object/sp-style-elem.h b/src/object/sp-style-elem.h
index b2c38f20b..76089172e 100644
--- a/src/object/sp-style-elem.h
+++ b/src/object/sp-style-elem.h
@@ -15,8 +15,8 @@
 
 class SPStyleElem : public SPObject {
 public:
-	SPStyleElem();
-	~SPStyleElem() override;
+    SPStyleElem();
+    ~SPStyleElem() override;
 
     // Container for the libcroco style sheet instance created on load.
     CRStyleSheet *style_sheet;
@@ -24,10 +24,12 @@ public:
     Media media;
     bool is_css;
 
-	void build(SPDocument* doc, Inkscape::XML::Node* repr) override;
-	void set(SPAttributeEnum key, char const* value) override;
-	void read_content() override;
-	Inkscape::XML::Node* write(Inkscape::XML::Document* doc, Inkscape::XML::Node* repr, unsigned int flags) override;
+    void build(SPDocument* doc, Inkscape::XML::Node* repr) override;
+    void set(SPAttributeEnum key, char const* value) override;
+    void read_content() override;
+    Inkscape::XML::Node* write(Inkscape::XML::Document* doc, Inkscape::XML::Node* repr, unsigned int flags) override;
+
+    std::vector<SPStyle *> getStyles();
 };
 
 
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