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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/patches/inkscape-poppler-compat3.patch499
2 files changed, 0 insertions, 500 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 9ff668ef8b..5b6dd31b11 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -932,7 +932,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/id3lib-CVE-2007-4460.patch			\
   %D%/packages/patches/idris-test-no-node.patch			\
   %D%/packages/patches/ilmbase-fix-tests.patch			\
-  %D%/packages/patches/inkscape-poppler-compat3.patch		\
   %D%/packages/patches/intltool-perl-compatibility.patch	\
   %D%/packages/patches/irrlicht-use-system-libs.patch		\
   %D%/packages/patches/isl-0.11.1-aarch64-support.patch	\
diff --git a/gnu/packages/patches/inkscape-poppler-compat3.patch b/gnu/packages/patches/inkscape-poppler-compat3.patch
deleted file mode 100644
index eaaf7d93f1..0000000000
--- a/gnu/packages/patches/inkscape-poppler-compat3.patch
+++ /dev/null
@@ -1,499 +0,0 @@
-Fix compatibility with Poppler >= 0.69.
-
-This is a combination of these upstream commits:
-https://gitlab.com/inkscape/inkscape/commit/722e121361d0f784083d10e897155b7d4e44e515
-https://gitlab.com/inkscape/inkscape/commit/402c0274420fe39fd2f3393bc7d8d8879d436358
-
-...with slight adjustments for the 0.92.3 release tarball.
-
-diff --git a/CMakeScripts/DefineDependsandFlags.cmake b/CMakeScripts/DefineDependsandFlags.cmake
---- a/CMakeScripts/DefineDependsandFlags.cmake
-+++ b/CMakeScripts/DefineDependsandFlags.cmake
-@@ -116,18 +116,6 @@ if(ENABLE_POPPLER)
- 		set(HAVE_POPPLER_GLIB ON)
- 	    endif()
- 	endif()
--	if(POPPLER_VERSION VERSION_GREATER "0.26.0" OR
--		POPPLER_VERSION VERSION_EQUAL   "0.26.0")
--	    set(POPPLER_EVEN_NEWER_COLOR_SPACE_API ON)
--	endif()
--	if(POPPLER_VERSION VERSION_GREATER "0.29.0" OR
--		POPPLER_VERSION VERSION_EQUAL   "0.29.0")
--	    set(POPPLER_EVEN_NEWER_NEW_COLOR_SPACE_API ON)
--	endif()
--	if(POPPLER_VERSION VERSION_GREATER "0.58.0" OR
--		POPPLER_VERSION VERSION_EQUAL   "0.58.0")
--            set(POPPLER_NEW_OBJECT_API ON)
--	endif()
-     else()
- 	set(ENABLE_POPPLER_CAIRO OFF)
-     endif()
-diff --git a/src/extension/internal/pdfinput/pdf-input.cpp b/src/extension/internal/pdfinput/pdf-input.cpp
---- a/src/extension/internal/pdfinput/pdf-input.cpp
-+++ b/src/extension/internal/pdfinput/pdf-input.cpp
-@@ -793,7 +793,7 @@ PdfInput::open(::Inkscape::Extension::Input * /*mod*/, const gchar * uri) {
-             dlg->getImportSettings(prefs);
- 
-         // Apply crop settings
--        PDFRectangle *clipToBox = NULL;
-+        _POPPLER_CONST PDFRectangle *clipToBox = NULL;
-         double crop_setting;
-         sp_repr_get_double(prefs, "cropTo", &crop_setting);
- 
-diff --git a/src/extension/internal/pdfinput/pdf-input.h b/src/extension/internal/pdfinput/pdf-input.h
---- a/src/extension/internal/pdfinput/pdf-input.h
-+++ b/src/extension/internal/pdfinput/pdf-input.h
-@@ -15,6 +15,7 @@
- #endif
- 
- #ifdef HAVE_POPPLER
-+#include "poppler-transition-api.h"
- 
- #include <gtkmm/dialog.h>
- 
-diff --git a/src/extension/internal/pdfinput/pdf-parser.cpp b/src/extension/internal/pdfinput/pdf-parser.cpp
---- a/src/extension/internal/pdfinput/pdf-parser.cpp
-+++ b/src/extension/internal/pdfinput/pdf-parser.cpp
-@@ -36,6 +36,7 @@ extern "C" {
- #include "pdf-parser.h"
- #include "util/units.h"
- 
-+#include "glib/poppler-features.h"
- #include "goo/gmem.h"
- #include "goo/GooString.h"
- #include "GlobalParams.h"
-@@ -294,8 +295,8 @@ PdfParser::PdfParser(XRef *xrefA,
-                      int /*pageNum*/,
- 		     int rotate,
- 		     Dict *resDict,
--                     PDFRectangle *box,
--		     PDFRectangle *cropBox) :
-+                     _POPPLER_CONST PDFRectangle *box,
-+                     _POPPLER_CONST PDFRectangle *cropBox) :
-     xref(xrefA),
-     builder(builderA),
-     subPage(gFalse),
-@@ -317,7 +318,7 @@ PdfParser::PdfParser(XRef *xrefA,
-   builder->setDocumentSize(Inkscape::Util::Quantity::convert(state->getPageWidth(), "pt", "px"),
-                            Inkscape::Util::Quantity::convert(state->getPageHeight(), "pt", "px"));
- 
--  double *ctm = state->getCTM();
-+  const double *ctm = state->getCTM();
-   double scaledCTM[6];
-   for (int i = 0; i < 6; ++i) {
-     baseMatrix[i] = ctm[i];
-@@ -352,7 +353,7 @@ PdfParser::PdfParser(XRef *xrefA,
- PdfParser::PdfParser(XRef *xrefA,
- 		     Inkscape::Extension::Internal::SvgBuilder *builderA,
-                      Dict *resDict,
--		     PDFRectangle *box) :
-+		     _POPPLER_CONST PDFRectangle *box) :
-     xref(xrefA),
-     builder(builderA),
-     subPage(gTrue),
-@@ -571,7 +572,7 @@ const char *PdfParser::getPreviousOperator(unsigned int look_back) {
- 
- void PdfParser::execOp(Object *cmd, Object args[], int numArgs) {
-   PdfOperator *op;
--  char *name;
-+  const char *name;
-   Object *argPtr;
-   int i;
- 
-@@ -619,7 +620,7 @@ void PdfParser::execOp(Object *cmd, Object args[], int numArgs) {
-   (this->*op->func)(argPtr, numArgs);
- }
- 
--PdfOperator* PdfParser::findOp(char *name) {
-+PdfOperator* PdfParser::findOp(const char *name) {
-   int a = -1;
-   int b = numOps;
-   int cmp = -1;
-@@ -1751,7 +1752,7 @@ void PdfParser::doShadingPatternFillFallback(GfxShadingPattern *sPat,
-                                              GBool stroke, GBool eoFill) {
-   GfxShading *shading;
-   GfxPath *savedPath;
--  double *ctm, *btm, *ptm;
-+  const double *ctm, *btm, *ptm;
-   double m[6], ictm[6], m1[6];
-   double xMin, yMin, xMax, yMax;
-   double det;
-@@ -1993,7 +1994,7 @@ void PdfParser::doFunctionShFill1(GfxFunctionShading *shading,
-   GfxColor color0M, color1M, colorM0, colorM1, colorMM;
-   GfxColor colors2[4];
-   double functionColorDelta = colorDeltas[pdfFunctionShading-1];
--  double *matrix;
-+  const double *matrix;
-   double xM, yM;
-   int nComps, i, j;
- 
-@@ -2173,7 +2174,7 @@ void PdfParser::doPatchMeshShFill(GfxPatchMeshShading *shading) {
-   }
- }
- 
--void PdfParser::fillPatch(GfxPatch *patch, int nComps, int depth) {
-+void PdfParser::fillPatch(_POPPLER_CONST GfxPatch *patch, int nComps, int depth) {
-   GfxPatch patch00 = blankPatch();
-   GfxPatch patch01 = blankPatch();
-   GfxPatch patch10 = blankPatch();
-@@ -2581,7 +2582,11 @@ void PdfParser::opShowSpaceText(Object args[], int /*numArgs*/)
-   }
- }
- 
-+#if POPPLER_CHECK_VERSION(0,64,0)
- void PdfParser::doShowText(const GooString *s) {
-+#else
-+void PdfParser::doShowText(GooString *s) {
-+#endif
-   GfxFont *font;
-   int wMode;
-   double riseX, riseY;
-@@ -2590,11 +2595,15 @@ void PdfParser::doShowText(const GooString *s) {
-   double x, y, dx, dy, tdx, tdy;
-   double originX, originY, tOriginX, tOriginY;
-   double oldCTM[6], newCTM[6];
--  double *mat;
-+  const double *mat;
-   Object charProc;
-   Dict *resDict;
-   Parser *oldParser;
-+#if POPPLER_CHECK_VERSION(0,64,0)
-+  const char *p;
-+#else
-   char *p;
-+#endif
-   int len, n, uLen;
- 
-   font = state->getFont();
-@@ -2630,7 +2639,7 @@ void PdfParser::doShowText(const GooString *s) {
-     double lineX = state->getLineX();
-     double lineY = state->getLineY();
-     oldParser = parser;
--    p = g_strdup(s->getCString());
-+    p = s->getCString();
-     len = s->getLength();
-     while (len > 0) {
-       n = font->getNextChar(p, len, &code,
-@@ -2685,7 +2694,7 @@ void PdfParser::doShowText(const GooString *s) {
- 
-   } else {
-     state->textTransformDelta(0, state->getRise(), &riseX, &riseY);
--    p = g_strdup(s->getCString());
-+    p = s->getCString();
-     len = s->getLength();
-     while (len > 0) {
-       n = font->getNextChar(p, len, &code,
-@@ -2731,7 +2740,11 @@ void PdfParser::opXObject(Object args[], int /*numArgs*/)
- {
-   Object obj1, obj2, obj3, refObj;
- 
--  char *name = g_strdup(args[0].getName());
-+#if POPPLER_CHECK_VERSION(0,64,0)
-+  const char *name = args[0].getName();
-+#else
-+  char *name = args[0].getName();
-+#endif
- #if defined(POPPLER_NEW_OBJECT_API)
-   if ((obj1 = res->lookupXObject(name)).isNull()) {
- #else
-@@ -3656,7 +3669,6 @@ void PdfParser::opBeginImage(Object /*args*/[], int /*numArgs*/)
- Stream *PdfParser::buildImageStream() {
-   Object dict;
-   Object obj;
--  char *key;
-   Stream *str;
- 
-   // build dictionary
-@@ -3674,26 +3686,17 @@ Stream *PdfParser::buildImageStream() {
-       obj.free();
- #endif
-     } else {
--      key = copyString(obj.getName());
--#if defined(POPPLER_NEW_OBJECT_API)
--      obj = parser->getObj();
--#else
--      obj.free();
--      parser->getObj(&obj);
--#endif
--      if (obj.isEOF() || obj.isError()) {
--	gfree(key);
-+      Object obj2;
-+      _POPPLER_CALL(obj2, parser->getObj);
-+      if (obj2.isEOF() || obj2.isError()) {
-+        _POPPLER_FREE(obj);
- 	break;
-       }
--#if defined(POPPLER_NEW_OBJECT_API)
--      dict.dictAdd(key, std::move(obj));
--    }
--    obj = parser->getObj();
--#else
--      dict.dictAdd(key, &obj);
-+      _POPPLER_DICTADD(dict, obj.getName(), obj2);
-+      _POPPLER_FREE(obj);
-+      _POPPLER_FREE(obj2);
-     }
--    parser->getObj(&obj);
--#endif
-+    _POPPLER_CALL(obj, parser->getObj);
-   }
-   if (obj.isEOF()) {
-     error(errSyntaxError, getPos(), "End of file in inline image");
-diff --git a/src/extension/internal/pdfinput/pdf-parser.h b/src/extension/internal/pdfinput/pdf-parser.h
---- a/src/extension/internal/pdfinput/pdf-parser.h
-+++ b/src/extension/internal/pdfinput/pdf-parser.h
-@@ -9,6 +9,7 @@
- #define PDF_PARSER_H
- 
- #ifdef HAVE_POPPLER
-+#include "poppler-transition-api.h"
- 
- #ifdef USE_GCC_PRAGMAS
- #pragma interface
-@@ -25,6 +26,7 @@ namespace Inkscape {
- // TODO clean up and remove using:
- using Inkscape::Extension::Internal::SvgBuilder;
- 
-+#include "glib/poppler-features.h"
- #include "goo/gtypes.h"
- #include "Object.h"
- 
-@@ -127,11 +129,14 @@ public:
- 
-   // Constructor for regular output.
-   PdfParser(XRef *xrefA, SvgBuilder *builderA, int pageNum, int rotate,
--            Dict *resDict, PDFRectangle *box, PDFRectangle *cropBox);
-+            Dict *resDict,
-+            _POPPLER_CONST PDFRectangle *box,
-+            _POPPLER_CONST PDFRectangle *cropBox);
- 
-   // Constructor for a sub-page object.
-   PdfParser(XRef *xrefA, Inkscape::Extension::Internal::SvgBuilder *builderA,
--            Dict *resDict, PDFRectangle *box);
-+            Dict *resDict,
-+            _POPPLER_CONST PDFRectangle *box);
- 
-   virtual ~PdfParser();
- 
-@@ -185,7 +190,7 @@ private:
- 
-   void go(GBool topLevel);
-   void execOp(Object *cmd, Object args[], int numArgs);
--  PdfOperator *findOp(char *name);
-+  PdfOperator *findOp(const char *name);
-   GBool checkArg(Object *arg, TchkType type);
-   int getPos();
- 
-@@ -256,7 +261,7 @@ private:
- 			   double x2, double y2, GfxColor *color2,
- 			   int nComps, int depth);
-   void doPatchMeshShFill(GfxPatchMeshShading *shading);
--  void fillPatch(GfxPatch *patch, int nComps, int depth);
-+  void fillPatch(_POPPLER_CONST GfxPatch *patch, int nComps, int depth);
-   void doEndPath();
- 
-   // path clipping operators
-@@ -287,7 +292,12 @@ private:
-   void opMoveShowText(Object args[], int numArgs);
-   void opMoveSetShowText(Object args[], int numArgs);
-   void opShowSpaceText(Object args[], int numArgs);
-+#if POPPLER_CHECK_VERSION(0,64,0)
-   void doShowText(const GooString *s);
-+#else
-+  void doShowText(GooString *s);
-+#endif
-+  
- 
-   // XObject operators
-   void opXObject(Object args[], int numArgs);
-diff --git a/src/extension/internal/pdfinput/poppler-transition-api.h b/src/extension/internal/pdfinput/poppler-transition-api.h
-new file mode 100644
---- /dev/null
-+++ b/src/extension/internal/pdfinput/poppler-transition-api.h
-@@ -0,0 +1,39 @@
-+#ifndef SEEN_POPPLER_TRANSITION_API_H
-+#define SEEN_POPPLER_TRANSITION_API_H
-+
-+#include <glib/poppler-features.h>
-+
-+#if POPPLER_CHECK_VERSION(0,70,0)
-+#define _POPPLER_CONST const
-+#else
-+#define _POPPLER_CONST
-+#endif
-+
-+#if POPPLER_CHECK_VERSION(0,69,0)
-+#define _POPPLER_DICTADD(dict, key, obj) (dict).dictAdd(key, std::move(obj))
-+#elif POPPLER_CHECK_VERSION(0,58,0)
-+#define _POPPLER_DICTADD(dict, key, obj) (dict).dictAdd(copyString(key), std::move(obj))
-+#else
-+#define _POPPLER_DICTADD(dict, key, obj) (dict).dictAdd(copyString(key), &obj)
-+#endif
-+
-+#if POPPLER_CHECK_VERSION(0,58,0)
-+#define POPPLER_NEW_OBJECT_API
-+#define _POPPLER_FREE(obj)
-+#define _POPPLER_CALL(ret, func) (ret = func())
-+#define _POPPLER_CALL_ARGS(ret, func, ...) (ret = func(__VA_ARGS__))
-+#else
-+#define _POPPLER_FREE(obj) (obj).free()
-+#define _POPPLER_CALL(ret, func) (*func(&ret))
-+#define _POPPLER_CALL_ARGS(ret, func, ...) (*func(__VA_ARGS__, &ret))
-+#endif
-+
-+#if POPPLER_CHECK_VERSION(0, 29, 0)
-+#define POPPLER_EVEN_NEWER_NEW_COLOR_SPACE_API
-+#endif
-+
-+#if POPPLER_CHECK_VERSION(0, 25, 0)
-+#define POPPLER_EVEN_NEWER_COLOR_SPACE_API
-+#endif
-+
-+#endif
-diff --git a/src/extension/internal/pdfinput/svg-builder.cpp b/src/extension/internal/pdfinput/svg-builder.cpp
---- a/src/extension/internal/pdfinput/svg-builder.cpp
-+++ b/src/extension/internal/pdfinput/svg-builder.cpp
-@@ -625,7 +625,7 @@ gchar *SvgBuilder::_createPattern(GfxPattern *pattern, GfxState *state, bool is_
-     if ( pattern != NULL ) {
-         if ( pattern->getType() == 2 ) {  // Shading pattern
-             GfxShadingPattern *shading_pattern = static_cast<GfxShadingPattern *>(pattern);
--            double *ptm;
-+            const double *ptm;
-             double m[6] = {1, 0, 0, 1, 0, 0};
-             double det;
- 
-@@ -672,7 +672,7 @@ gchar *SvgBuilder::_createTilingPattern(GfxTilingPattern *tiling_pattern,
- 
-     Inkscape::XML::Node *pattern_node = _xml_doc->createElement("svg:pattern");
-     // Set pattern transform matrix
--    double *p2u = tiling_pattern->getMatrix();
-+    const double *p2u = tiling_pattern->getMatrix();
-     double m[6] = {1, 0, 0, 1, 0, 0};
-     double det;
-     det = _ttm[0] * _ttm[3] - _ttm[1] * _ttm[2];    // see LP Bug 1168908
-@@ -698,7 +698,7 @@ gchar *SvgBuilder::_createTilingPattern(GfxTilingPattern *tiling_pattern,
-     pattern_node->setAttribute("patternUnits", "userSpaceOnUse");
-     // Set pattern tiling
-     // FIXME: don't ignore XStep and YStep
--    double *bbox = tiling_pattern->getBBox();
-+    const double *bbox = tiling_pattern->getBBox();
-     sp_repr_set_svg_double(pattern_node, "x", 0.0);
-     sp_repr_set_svg_double(pattern_node, "y", 0.0);
-     sp_repr_set_svg_double(pattern_node, "width", bbox[2] - bbox[0]);
-@@ -751,7 +751,7 @@ gchar *SvgBuilder::_createTilingPattern(GfxTilingPattern *tiling_pattern,
-  */
- gchar *SvgBuilder::_createGradient(GfxShading *shading, double *matrix, bool for_shading) {
-     Inkscape::XML::Node *gradient;
--    Function *func;
-+    _POPPLER_CONST Function *func;
-     int num_funcs;
-     bool extend0, extend1;
- 
-@@ -865,7 +865,7 @@ static bool svgGetShadingColorRGB(GfxShading *shading, double offset, GfxRGB *re
- 
- #define INT_EPSILON 8
- bool SvgBuilder::_addGradientStops(Inkscape::XML::Node *gradient, GfxShading *shading,
--                                   Function *func) {
-+                                   _POPPLER_CONST Function *func) {
-     int type = func->getType();
-     if ( type == 0 || type == 2 ) {  // Sampled or exponential function
-         GfxRGB stop1, stop2;
-@@ -877,9 +877,9 @@ bool SvgBuilder::_addGradientStops(Inkscape::XML::Node *gradient, GfxShading *sh
-             _addStopToGradient(gradient, 1.0, &stop2, 1.0);
-         }
-     } else if ( type == 3 ) { // Stitching
--        StitchingFunction *stitchingFunc = static_cast<StitchingFunction*>(func);
--        double *bounds = stitchingFunc->getBounds();
--        double *encode = stitchingFunc->getEncode();
-+        auto stitchingFunc = static_cast<_POPPLER_CONST StitchingFunction*>(func);
-+        const double *bounds = stitchingFunc->getBounds();
-+        const double *encode = stitchingFunc->getEncode();
-         int num_funcs = stitchingFunc->getNumFuncs();
- 
-         // Add stops from all the stitched functions
-@@ -890,7 +890,7 @@ bool SvgBuilder::_addGradientStops(Inkscape::XML::Node *gradient, GfxShading *sh
-             svgGetShadingColorRGB(shading, bounds[i + 1], &color);
-             // Add stops
-             if (stitchingFunc->getFunc(i)->getType() == 2) {    // process exponential fxn
--                double expE = (static_cast<ExponentialFunction*>(stitchingFunc->getFunc(i)))->getE();
-+                double expE = (static_cast<_POPPLER_CONST ExponentialFunction*>(stitchingFunc->getFunc(i)))->getE();
-                 if (expE > 1.0) {
-                     expE = (bounds[i + 1] - bounds[i])/expE;    // approximate exponential as a single straight line at x=1
-                     if (encode[2*i] == 0) {    // normal sequence
-@@ -1020,9 +1020,9 @@ void SvgBuilder::updateFont(GfxState *state) {
-     GfxFont *font = state->getFont();
-     // Store original name
-     if (font->getName()) {
--        _font_specification = g_strdup(font->getName()->getCString());
-+        _font_specification = font->getName()->getCString();
-     } else {
--        _font_specification = (char*) "Arial";
-+        _font_specification = "Arial";
-     }
- 
-     // Prune the font name to get the correct font family name
-@@ -1030,7 +1030,7 @@ void SvgBuilder::updateFont(GfxState *state) {
-     char *font_family = NULL;
-     char *font_style = NULL;
-     char *font_style_lowercase = NULL;
--    char *plus_sign = strstr(_font_specification, "+");
-+    const char *plus_sign = strstr(_font_specification, "+");
-     if (plus_sign) {
-         font_family = g_strdup(plus_sign + 1);
-         _font_specification = plus_sign + 1;
-@@ -1148,7 +1148,7 @@ void SvgBuilder::updateFont(GfxState *state) {
-     Inkscape::CSSOStringStream os_font_size;
-     double css_font_size = _font_scaling * state->getFontSize();
-     if ( font->getType() == fontType3 ) {
--        double *font_matrix = font->getFontMatrix();
-+        const double *font_matrix = font->getFontMatrix();
-         if ( font_matrix[0] != 0.0 ) {
-             css_font_size *= font_matrix[3] / font_matrix[0];
-         }
-@@ -1193,7 +1193,7 @@ void SvgBuilder::updateTextPosition(double tx, double ty) {
- void SvgBuilder::updateTextMatrix(GfxState *state) {
-     _flushText();
-     // Update text matrix
--    double *text_matrix = state->getTextMat();
-+    const double *text_matrix = state->getTextMat();
-     double w_scale = sqrt( text_matrix[0] * text_matrix[0] + text_matrix[2] * text_matrix[2] );
-     double h_scale = sqrt( text_matrix[1] * text_matrix[1] + text_matrix[3] * text_matrix[3] );
-     double max_scale;
-diff --git a/src/extension/internal/pdfinput/svg-builder.h b/src/extension/internal/pdfinput/svg-builder.h
---- a/src/extension/internal/pdfinput/svg-builder.h
-+++ b/src/extension/internal/pdfinput/svg-builder.h
-@@ -15,6 +15,7 @@
- #endif
- 
- #ifdef HAVE_POPPLER
-+#include "poppler-transition-api.h"
- 
- class SPDocument;
- namespace Inkscape {
-@@ -80,7 +81,7 @@ struct SvgGlyph {
-     bool style_changed;  // Set to true if style has to be reset
-     SPCSSAttr *style;
-     int render_mode;    // Text render mode
--    char *font_specification;   // Pointer to current font specification
-+    const char *font_specification;   // Pointer to current font specification
- };
- 
- /**
-@@ -174,7 +175,7 @@ private:
-     void _addStopToGradient(Inkscape::XML::Node *gradient, double offset,
-                             GfxRGB *color, double opacity);
-     bool _addGradientStops(Inkscape::XML::Node *gradient, GfxShading *shading,
--                           Function *func);
-+                           _POPPLER_CONST Function *func);
-     gchar *_createTilingPattern(GfxTilingPattern *tiling_pattern, GfxState *state,
-                                 bool is_stroke=false);
-     // Image/mask creation
-@@ -202,7 +203,7 @@ private:
- 
-     SPCSSAttr *_font_style;          // Current font style
-     GfxFont *_current_font;
--    char *_font_specification;
-+    const char *_font_specification;
-     double _font_scaling;
-     bool _need_font_update;
-     Geom::Affine _text_matrix;