From bad81a00a2943d1fb7ff2de3d0ae48c049dac302 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Sat, 16 Nov 2019 03:00:48 +0000
Subject: CTAN sync 201911160300

---
 dviware/dvisvgm/src/DVIToSVGActions.hpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'dviware/dvisvgm/src/DVIToSVGActions.hpp')

diff --git a/dviware/dvisvgm/src/DVIToSVGActions.hpp b/dviware/dvisvgm/src/DVIToSVGActions.hpp
index 88fa6028ee..e9adc63e38 100644
--- a/dviware/dvisvgm/src/DVIToSVGActions.hpp
+++ b/dviware/dvisvgm/src/DVIToSVGActions.hpp
@@ -42,7 +42,7 @@ class DVIToSVGActions : public DVIActions, public SpecialActions {
 	using BoxMap = std::unordered_map<std::string,BoundingBox>;
 
 	public:
-		DVIToSVGActions (DVIToSVG &dvisvg, SVGTree &svg);
+		DVIToSVGActions (DVIToSVG &dvisvg, SVGTree &svg) : _svg(svg), _dvireader(&dvisvg) {}
 		void reset () override;
 		void setChar (double x, double y, unsigned c, bool vertical, const Font &f) override;
 		void setRule (double x, double y, double height, double width) override;
@@ -68,6 +68,9 @@ class DVIToSVGActions : public DVIActions, public SpecialActions {
 		void setX (double x) override {_dvireader->translateToX(x); _svg.setX(x);}
 		void setY (double y) override {_dvireader->translateToY(y); _svg.setY(y);}
 		void finishLine () override   {_dvireader->finishLine();}
+		void lockOutput () override   {_outputLocked = true;}
+		void unlockOutput () override {_outputLocked = false;}
+		bool outputLocked () const override       {return _outputLocked;}
 		const SVGTree& svgTree () const override  {return _svg;}
 		BoundingBox& bbox () override {return _bbox;}
 		BoundingBox& bbox (const std::string &name, bool reset=false) override;
@@ -83,12 +86,13 @@ class DVIToSVGActions : public DVIActions, public SpecialActions {
 		SVGTree &_svg;
 		BasicDVIReader *_dvireader;
 		BoundingBox _bbox;
-		int _pageCount;
-		int _currentFontNum;
+		int _pageCount=0;
+		int _currentFontNum=-1;
 		mutable CharMap _usedChars;
 		FontSet _usedFonts;
-		Color _bgcolor;
+		Color _bgcolor=Color::TRANSPARENT;
 		BoxMap _boxes;
+		bool _outputLocked=false;
 };
 
 
-- 
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