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 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 + +#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(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(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(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;