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Unified Diff: experimental/PdfViewer/pdf_viewer_main.cpp

Issue 17294008: load font manually, for now Type0 (Closed) Base URL: http://skia.googlecode.com/svn/trunk/
Patch Set: Created 7 years, 6 months ago
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Index: experimental/PdfViewer/pdf_viewer_main.cpp
===================================================================
--- experimental/PdfViewer/pdf_viewer_main.cpp (revision 9685)
+++ experimental/PdfViewer/pdf_viewer_main.cpp (working copy)
@@ -25,8 +25,17 @@
#include "podofo.h"
using namespace PoDoFo;
+
__SK_FORCE_IMAGE_DECODER_LINKING;
+
+//#define PDF_TRACE
+//#define PDF_TRACE_DIFF_IN_PNG
+//#define PDF_DEBUG_NO_CLIPING
+//#define PDF_DEBUG_NO_PAGE_CLIPING
+//#define PDF_DEBUG_3X
+
+
const PdfObject* resolveReferenceObject(const PdfMemDocument* pdfDoc,
const PdfObject* obj,
bool resolveOneElementArrays = false);
@@ -85,7 +94,7 @@
struct SkPdfFileSpec {};
class SkPdfArray;
-struct SkPdfStream {};
+class SkPdfStream;
struct SkPdfDate {};
struct SkPdfTree {};
struct SkPdfFunction {};
@@ -108,7 +117,7 @@
const PdfDictionary& dict,
const char* key,
const char* abr,
- SkPdfStream* data);
+ SkPdfStream** data);
bool TreeFromDictionary(const PdfMemDocument* pdfDoc,
const PdfDictionary& dict,
@@ -138,7 +147,11 @@
#include "SkPdfHeaders_autogen.h"
#include "SkPdfPodofoMapper_autogen.h"
#include "SkPdfParser.h"
+#include "SkPdfFont.h"
+// TODO(edisonn): fix the mess with the files.
+#include "SkPdfFont.cpp"
+
bool ArrayFromDictionary(const PdfMemDocument* pdfDoc,
const PdfDictionary& dict,
const char* key,
@@ -155,7 +168,7 @@
const PdfDictionary& dict,
const char* key,
const char* abr,
- SkPdfStream* data) {return false;}
+ SkPdfStream** data);
bool TreeFromDictionary(const PdfMemDocument* pdfDoc,
const PdfDictionary& dict,
@@ -179,14 +192,14 @@
/*
* TODO(edisonn):
- * - encapsulate podofo in the pdf api so the skpdf does not know anything about podofo ... in progress
- * - ASAP so skp -> pdf -> png looks great
- * - load gs/ especially smask and already known prop (skp)...
* - all font types and all ppdf font features
* - word spacing
* - load font for baidu.pdf
* - load font for youtube.pdf
* - parser for pdf from the definition already available in pdfspec_autogen.py
+ * - all docs from ~/work
+ * - encapsulate podofo in the pdf api so the skpdf does not know anything about podofo ... in progress
+ * - load gs/ especially smask and already known prop (skp) ... in progress
* - wrapper on classes for customizations? e.g.
* SkPdfPageObjectVanila - has only the basic loaders/getters
* SkPdfPageObject : public SkPdfPageObjectVanila, extends, and I can add customizations here
@@ -195,11 +208,6 @@
* - deal with specific type in spec directly, add all dictionary types to known types
*/
-//#define PDF_TRACE
-//#define PDF_TRACE_DIFF_IN_PNG
-//#define PDF_DEBUG_NO_CLIPING
-//#define PDF_DEBUG_NO_PAGE_CLIPING
-//#define PDF_DEBUG_3X
// TODO(edisonn): move in trace util.
#ifdef PDF_TRACE
@@ -307,6 +315,7 @@
double fCurFontSize;
bool fTextBlock;
PdfFont* fCurFont;
+ SkPdfFont* fSkFont;
SkPath fPath;
bool fPathClosed;
@@ -342,6 +351,7 @@
fCharSpace = 0;
fHasClipPathToApply = false;
fResources = NULL;
+ fSkFont = NULL;
}
void applyGraphicsState(SkPaint* paint, bool stroking) {
@@ -415,8 +425,8 @@
}
// TODO(edisonn): Pass PdfContext and SkCanvasd only with the define for instrumentation.
-static bool readToken(SkPdfTokenizer fTokenizer, PdfToken* token) {
- bool ret = fTokenizer.readToken(token);
+static bool readToken(SkPdfTokenizer* fTokenizer, PdfToken* token) {
+ bool ret = fTokenizer->readToken(token);
gReadOp++;
@@ -510,13 +520,13 @@
class PdfTokenLooper {
protected:
PdfTokenLooper* fParent;
- SkPdfTokenizer fTokenizer;
+ SkPdfTokenizer* fTokenizer;
PdfContext* fPdfContext;
SkCanvas* fCanvas;
public:
PdfTokenLooper(PdfTokenLooper* parent,
- SkPdfTokenizer tokenizer,
+ SkPdfTokenizer* tokenizer,
PdfContext* pdfContext,
SkCanvas* canvas)
: fParent(parent), fTokenizer(tokenizer), fPdfContext(pdfContext), fCanvas(canvas) {}
@@ -535,7 +545,7 @@
class PdfMainLooper : public PdfTokenLooper {
public:
PdfMainLooper(PdfTokenLooper* parent,
- SkPdfTokenizer tokenizer,
+ SkPdfTokenizer* tokenizer,
PdfContext* pdfContext,
SkCanvas* canvas)
: PdfTokenLooper(parent, tokenizer, pdfContext, canvas) {}
@@ -547,7 +557,7 @@
class PdfInlineImageLooper : public PdfTokenLooper {
public:
PdfInlineImageLooper()
- : PdfTokenLooper(NULL, SkPdfTokenizer(), NULL, NULL) {}
+ : PdfTokenLooper(NULL, NULL, NULL, NULL) {}
virtual PdfResult consumeToken(PdfToken& token);
virtual void loop();
@@ -557,7 +567,7 @@
class PdfCompatibilitySectionLooper : public PdfTokenLooper {
public:
PdfCompatibilitySectionLooper()
- : PdfTokenLooper(NULL, SkPdfTokenizer(), NULL, NULL) {}
+ : PdfTokenLooper(NULL, NULL, NULL, NULL) {}
virtual PdfResult consumeToken(PdfToken& token);
virtual void loop();
@@ -578,104 +588,11 @@
"Unsupported/Unknown"
};
-struct SkPdfStandardFont {
- const char* fName;
- bool fIsBold;
- bool fIsItalic;
-};
-
-static map<std::string, SkPdfStandardFont>& getStandardFonts() {
- static std::map<std::string, SkPdfStandardFont> gPdfStandardFonts;
-
- // TODO (edisonn): , vs - ? what does it mean?
- // TODO (edisonn): MT, PS, Oblique=italic?, ... what does it mean?
- if (gPdfStandardFonts.empty()) {
- gPdfStandardFonts["Arial"] = {"Arial", false, false};
- gPdfStandardFonts["Arial,Bold"] = {"Arial", true, false};
- gPdfStandardFonts["Arial,BoldItalic"] = {"Arial", true, true};
- gPdfStandardFonts["Arial,Italic"] = {"Arial", false, true};
- gPdfStandardFonts["Arial-Bold"] = {"Arial", true, false};
- gPdfStandardFonts["Arial-BoldItalic"] = {"Arial", true, true};
- gPdfStandardFonts["Arial-BoldItalicMT"] = {"Arial", true, true};
- gPdfStandardFonts["Arial-BoldMT"] = {"Arial", true, false};
- gPdfStandardFonts["Arial-Italic"] = {"Arial", false, true};
- gPdfStandardFonts["Arial-ItalicMT"] = {"Arial", false, true};
- gPdfStandardFonts["ArialMT"] = {"Arial", false, false};
- gPdfStandardFonts["Courier"] = {"Courier New", false, false};
- gPdfStandardFonts["Courier,Bold"] = {"Courier New", true, false};
- gPdfStandardFonts["Courier,BoldItalic"] = {"Courier New", true, true};
- gPdfStandardFonts["Courier,Italic"] = {"Courier New", false, true};
- gPdfStandardFonts["Courier-Bold"] = {"Courier New", true, false};
- gPdfStandardFonts["Courier-BoldOblique"] = {"Courier New", true, true};
- gPdfStandardFonts["Courier-Oblique"] = {"Courier New", false, true};
- gPdfStandardFonts["CourierNew"] = {"Courier New", false, false};
- gPdfStandardFonts["CourierNew,Bold"] = {"Courier New", true, false};
- gPdfStandardFonts["CourierNew,BoldItalic"] = {"Courier New", true, true};
- gPdfStandardFonts["CourierNew,Italic"] = {"Courier New", false, true};
- gPdfStandardFonts["CourierNew-Bold"] = {"Courier New", true, false};
- gPdfStandardFonts["CourierNew-BoldItalic"] = {"Courier New", true, true};
- gPdfStandardFonts["CourierNew-Italic"] = {"Courier New", false, true};
- gPdfStandardFonts["CourierNewPS-BoldItalicMT"] = {"Courier New", true, true};
- gPdfStandardFonts["CourierNewPS-BoldMT"] = {"Courier New", true, false};
- gPdfStandardFonts["CourierNewPS-ItalicMT"] = {"Courier New", false, true};
- gPdfStandardFonts["CourierNewPSMT"] = {"Courier New", false, false};
- gPdfStandardFonts["Helvetica"] = {"Helvetica", false, false};
- gPdfStandardFonts["Helvetica,Bold"] = {"Helvetica", true, false};
- gPdfStandardFonts["Helvetica,BoldItalic"] = {"Helvetica", true, true};
- gPdfStandardFonts["Helvetica,Italic"] = {"Helvetica", false, true};
- gPdfStandardFonts["Helvetica-Bold"] = {"Helvetica", true, false};
- gPdfStandardFonts["Helvetica-BoldItalic"] = {"Helvetica", true, true};
- gPdfStandardFonts["Helvetica-BoldOblique"] = {"Helvetica", true, true};
- gPdfStandardFonts["Helvetica-Italic"] = {"Helvetica", false, true};
- gPdfStandardFonts["Helvetica-Oblique"] = {"Helvetica", false, true};
- gPdfStandardFonts["Times-Bold"] = {"Times", true, false};
- gPdfStandardFonts["Times-BoldItalic"] = {"Times", true, true};
- gPdfStandardFonts["Times-Italic"] = {"Times", false, true};
- gPdfStandardFonts["Times-Roman"] = {"Times New Roman", false, false};
- gPdfStandardFonts["TimesNewRoman"] = {"Times New Roman", false, false};
- gPdfStandardFonts["TimesNewRoman,Bold"] = {"Times New Roman", true, false};
- gPdfStandardFonts["TimesNewRoman,BoldItalic"] = {"Times New Roman", true, true};
- gPdfStandardFonts["TimesNewRoman,Italic"] = {"Times New Roman", false, true};
- gPdfStandardFonts["TimesNewRoman-Bold"] = {"Times New Roman", true, false};
- gPdfStandardFonts["TimesNewRoman-BoldItalic"] = {"Times New Roman", true, true};
- gPdfStandardFonts["TimesNewRoman-Italic"] = {"Times New Roman", false, true};
- gPdfStandardFonts["TimesNewRomanPS"] = {"Times New Roman", false, false};
- gPdfStandardFonts["TimesNewRomanPS-Bold"] = {"Times New Roman", true, false};
- gPdfStandardFonts["TimesNewRomanPS-BoldItalic"] = {"Times New Roman", true, true};
- gPdfStandardFonts["TimesNewRomanPS-BoldItalicMT"] = {"Times New Roman", true, true};
- gPdfStandardFonts["TimesNewRomanPS-BoldMT"] = {"Times New Roman", true, false};
- gPdfStandardFonts["TimesNewRomanPS-Italic"] = {"Times New Roman", false, true};
- gPdfStandardFonts["TimesNewRomanPS-ItalicMT"] = {"Times New Roman", false, true};
- gPdfStandardFonts["TimesNewRomanPSMT"] = {"Times New Roman", false, false};
+static SkTypeface* SkTypefaceFromPdfFont(PdfFont* font) {
+ if (font == NULL) {
+ return SkTypeface::CreateFromName("Times New Roman", SkTypeface::kNormal);
}
- return gPdfStandardFonts;
-}
-
-static SkTypeface* SkTypefaceFromPdfStandardFont(const char* fontName, bool bold, bool italic) {
- map<std::string, SkPdfStandardFont>& standardFontMap = getStandardFonts();
-
- if (standardFontMap.find(fontName) != standardFontMap.end()) {
- SkPdfStandardFont fontData = standardFontMap[fontName];
-
- // TODO(edisonn): How does the bold/italic specified in standard definition combines with
- // the one in /font key? use OR for now.
- bold = bold || fontData.fIsBold;
- italic = italic || fontData.fIsItalic;
-
- SkTypeface* typeface = SkTypeface::CreateFromName(
- fontData.fName,
- SkTypeface::Style((bold ? SkTypeface::kBold : 0) |
- (italic ? SkTypeface::kItalic : 0)));
- if (typeface) {
- typeface->ref();
- }
- return typeface;
- }
- return NULL;
-}
-
-static SkTypeface* SkTypefaceFromPdfFont(PdfFont* font) {
PdfObject* fontObject = font->GetObject();
PdfObject* pBaseFont = NULL;
@@ -728,6 +645,7 @@
(font->IsItalic() ? SkTypeface::kItalic : 0)));
}
+
// TODO(edisonn): move this code in podofo, so we don't have to fix the font.
// This logic needs to be moved in PdfEncodingObjectFactory::CreateEncoding
std::map<PdfFont*, PdfCMapEncoding*> gFontsFixed;
@@ -751,23 +669,85 @@
}
PdfResult DrawText(PdfContext* pdfContext,
- PdfFont* fCurFont,
- const PdfString& rString,
+ const SkPdfObject* str,
SkCanvas* canvas)
{
+
+ SkPdfFont* skfont = pdfContext->fGraphicsState.fSkFont;
+ if (skfont == NULL) {
+ skfont = SkPdfFont::Default();
+ }
+
+ SkUnencodedText binary(str);
+
+ SkDecodedText decoded;
+ skfont->encoding()->decodeText(binary, &decoded);
+
+ SkUnicodeText unicode;
+ skfont->ToUnicode(decoded, &unicode);
+
+ SkPaint paint;
+ // TODO(edisonn): when should fCurFont->GetFontSize() used? When cur is fCurFontSize == 0?
+ // Or maybe just not call setTextSize at all?
+ if (pdfContext->fGraphicsState.fCurFontSize != 0) {
+ paint.setTextSize(SkDoubleToScalar(pdfContext->fGraphicsState.fCurFontSize));
+ }
+
+// if (fCurFont && fCurFont->GetFontScale() != 0) {
+// paint.setTextScaleX(SkFloatToScalar(fCurFont->GetFontScale() / 100.0));
+// }
+
+ pdfContext->fGraphicsState.applyGraphicsState(&paint, false);
+
+ canvas->save();
+
+#if 1
+ SkMatrix matrix = pdfContext->fGraphicsState.fMatrixTm;
+
+ SkPoint point1;
+ pdfContext->fGraphicsState.fMatrixTm.mapXY(SkIntToScalar(0), SkIntToScalar(0), &point1);
+
+ SkMatrix mirror;
+ mirror.setTranslate(0, -point1.y());
+ // TODO(edisonn): fix rotated text, and skewed too
+ mirror.postScale(SK_Scalar1, -SK_Scalar1);
+ // TODO(edisonn): post rotate, skew
+ mirror.postTranslate(0, point1.y());
+
+ matrix.postConcat(mirror);
+
+ canvas->setMatrix(matrix);
+
+ SkTraceMatrix(matrix, "mirrored");
+#endif
+
+ skfont->drawText(unicode, &paint, canvas, &pdfContext->fGraphicsState.fMatrixTm);
+ canvas->restore();
+
+/*
+ PdfString& rString = str->podofo()->GetString();
+
+ //pdfContext->fGraphicsState.fSkFont->GetDecoding()->ToUnicode(rString);
+ //void* text;
+ //int len;
+ //SkPaint paint;
+ //pdfContext->fGraphicsState.fSkFont->drawText(text, len, paint, canvas, &pdfContext->fGraphicsState.fMatrixTm);
+
+ PdfFont* fCurFont = pdfContext->fGraphicsState.fCurFont;
+
if (!fCurFont)
{
// TODO(edisonn): ignore the error, use the default font?
- return kError_PdfResult;
+ // return kError_PdfResult;
}
- const PdfEncoding* enc = FixPdfFont(pdfContext, fCurFont);
+ const PdfEncoding* enc = fCurFont ? FixPdfFont(pdfContext, fCurFont) : NULL;
bool cMapUnicodeFont = enc != NULL;
- if (!enc) enc = fCurFont->GetEncoding();
+ if (!enc) enc = fCurFont ? fCurFont->GetEncoding() : NULL;
if (!enc)
{
// TODO(edisonn): Can we recover from this error?
- return kError_PdfResult;
+ //return kError_PdfResult;
}
PdfString r2 = rString;
@@ -777,7 +757,7 @@
r2 = PdfString((pdf_utf16be*)rString.GetString(), rString.GetLength() / 2);
}
- unicode = enc->ConvertToUnicode( r2, fCurFont );
+ unicode = enc ? enc->ConvertToUnicode( r2, fCurFont ) : r2.ToUnicode();
#ifdef PDF_TRACE
printf("%i %i ? %c rString.len = %i\n", (int)rString.GetString()[0], (int)rString.GetString()[1], (int)rString.GetString()[1], rString.GetLength());
@@ -790,7 +770,7 @@
if (pdfContext->fGraphicsState.fCurFontSize != 0) {
paint.setTextSize(SkDoubleToScalar(pdfContext->fGraphicsState.fCurFontSize));
}
- if (fCurFont->GetFontScale() != 0) {
+ if (fCurFont && fCurFont->GetFontScale() != 0) {
paint.setTextScaleX(SkFloatToScalar(fCurFont->GetFontScale() / 100.0));
}
@@ -798,9 +778,6 @@
paint.setTypeface(SkTypefaceFromPdfFont(fCurFont));
- paint.setAntiAlias(true);
- // TODO(edisonn): paint.setStyle(...);
-
canvas->save();
SkMatrix matrix = pdfContext->fGraphicsState.fMatrixTm;
@@ -892,7 +869,7 @@
canvas->restore();
-
+*/
return kPartial_PdfResult;
}
@@ -1128,8 +1105,33 @@
return ObjectFromDictionary(pdfDoc, dict, abr, data);
}
+bool StreamFromDictionary(const PdfMemDocument* pdfDoc,
+ const PdfDictionary& dict,
+ const char* key,
+ SkPdfStream** data) {
+ const PdfObject* value = resolveReferenceObject(pdfDoc,
+ dict.GetKey(PdfName(key)),
+ true);
+ if (value == NULL) {
+ return false;
+ }
+ if (data == NULL) {
+ return true;
+ }
+ return PodofoMapper::map(*pdfDoc, *value, data);
+}
+bool StreamFromDictionary(const PdfMemDocument* pdfDoc,
+ const PdfDictionary& dict,
+ const char* key,
+ const char* abr,
+ SkPdfStream** data) {
+ if (StreamFromDictionary(pdfDoc, dict, key, data)) return true;
+ if (abr == NULL || *abr == '\0') return false;
+ return StreamFromDictionary(pdfDoc, dict, abr, data);
+}
+
// TODO(edisonn): perf!!!
static SkColorTable* getGrayColortable() {
@@ -1499,24 +1501,11 @@
// TODO(edisonn): iterate smart on the stream even if it is compressed, tokenize it as we go.
// For this PdfContentsTokenizer needs to be extended.
- char* uncompressedStream = NULL;
- pdf_long uncompressedStreamLength = 0;
-
PdfResult ret = kPartial_PdfResult;
+ SkPdfTokenizer tokenizer(skobj);
+ PdfMainLooper looper(NULL, &tokenizer, pdfContext, canvas);
+ looper.loop();
- // TODO(edisonn): get rid of try/catch exceptions! We should not throw on user data!
- try {
- skobj->podofo()->GetStream()->GetFilteredCopy(&uncompressedStream, &uncompressedStreamLength);
- if (uncompressedStream != NULL && uncompressedStreamLength != 0) {
- SkPdfTokenizer tokenizer = pdfContext->fPdfDoc.tokenizerOfStream(uncompressedStream, uncompressedStreamLength);
- PdfMainLooper looper(NULL, tokenizer, pdfContext, canvas);
- looper.loop();
- }
- free(uncompressedStream);
- } catch (PdfError& e) {
- ret = kIgnoreError_PdfResult;
- }
-
// TODO(edisonn): should we restore the variable stack at the same state?
// There could be operands left, that could be consumed by a parent tokenizer when we pop.
canvas->restore();
@@ -1970,9 +1959,31 @@
printf("font name: %s\n", fontName.c_str());
std::string str;
pdfContext->fGraphicsState.fResources->podofo()->ToString(str);
- printf("Print Tf font Resources: %s\n", str.c_str());
+ printf("Print Tf Resources: %s\n", str.c_str());
+ pdfContext->fGraphicsState.fResources->Font()->podofo()->ToString(str);
+ printf("Print Tf Resources/Font: %s\n", str.c_str());
#endif
+ SkPdfFontDictionary* fd = NULL;
+ if (pdfContext->fGraphicsState.fResources->Font()) {
+ SkPdfObject objFont = pdfContext->fGraphicsState.fResources->Font()->get(fontName.c_str());
+ PodofoMapper::map(objFont, &fd);
+
+#ifdef PDF_TRACE
+ objFont.podofo()->ToString(str);
+ printf("Print Font loaded: %s\n", str.c_str());
+ fd->podofo()->ToString(str);
+ printf("Print Font loaded and resolved and upgraded: %s\n", str.c_str());
+#endif
+
+ }
+
+ SkPdfFont* skfont = SkPdfFont::fontFromPdfDictionary(fd);
+
+ if (skfont) {
+ pdfContext->fGraphicsState.fSkFont = skfont;
+ }
+
// TODO(edisonn): Load font from pdfContext->fGraphicsState.fObjectWithResources ?
const PdfObject* pFont = resolveReferenceObject(&pdfContext->fPdfDoc.podofo(),
pdfContext->fGraphicsState.fResources->Font()->get(fontName.c_str()).podofo());
@@ -1982,9 +1993,10 @@
return kIgnoreError_PdfResult;
}
- pdfContext->fGraphicsState.fCurFont = pdfContext->fPdfDoc.podofo().GetFont( (PdfObject*)pFont );
- if( !pdfContext->fGraphicsState.fCurFont )
- {
+ PdfFont* font = pdfContext->fPdfDoc.podofo().GetFont( (PdfObject*)pFont );
+ if (font) {
+ pdfContext->fGraphicsState.fCurFont = font;
+ } else {
// TODO(edisonn): check ~/crasing, for one of the files PoDoFo throws exception
// when calling pFont->Reference(), with Linked list corruption.
return kIgnoreError_PdfResult;
@@ -2000,8 +2012,7 @@
}
PdfResult ret = DrawText(pdfContext,
- pdfContext->fGraphicsState.fCurFont,
- pdfContext->fObjectStack.top()->podofo()->GetString(),
+ pdfContext->fObjectStack.top(),
canvas);
pdfContext->fObjectStack.pop();
@@ -2052,13 +2063,13 @@
for( int i=0; i<static_cast<int>(array->size()); i++ )
{
- if( (*array)[i].asString()) {
+ if( (*array)[i]->asString()) {
+ SkPdfObject* obj = (*array)[i];
DrawText(pdfContext,
- pdfContext->fGraphicsState.fCurFont,
- (*array)[i].podofo()->GetString(),
- canvas);
- } else if ((*array)[i].asInteger() || (*array)[i].asNumber()) {
- double dx = (*array)[i].asNumber()->value();
+ obj,
+ canvas);
+ } else if ((*array)[i]->asInteger() || (*array)[i]->asNumber()) {
+ double dx = (*array)[i]->asNumber()->value();
SkMatrix matrix;
matrix.setAll(SkDoubleToScalar(1),
SkDoubleToScalar(0),
@@ -2617,9 +2628,6 @@
if (token.fType == kKeyword_TokenType)
{
// TODO(edisonn): log trace flag (verbose, error, info, warning, ...)
-#ifdef PDF_TRACE
- printf("KEYWORD: %s\n", token.fKeyword);
-#endif
PdfOperatorRenderer pdfOperatorRenderer = gPdfOps[token.fKeyword];
if (pdfOperatorRenderer) {
// caller, main work is done by pdfOperatorRenderer(...)
@@ -2637,11 +2645,6 @@
}
else if (token.fType == kObject_TokenType)
{
-#ifdef PDF_TRACE
- std::string _var;
- token.fObject->podofo()->ToString(_var);
- printf("var: %s\n", _var.c_str());
-#endif
fPdfContext->fObjectStack.push( token.fObject );
}
else if ( token.fType == kImageData_TokenType) {
@@ -2777,7 +2780,7 @@
SkAutoTUnref<SkDevice> device(SkNEW_ARGS(SkDevice, (bitmap)));
SkCanvas canvas(device);
- SkPdfTokenizer tokenizer = doc.tokenizerOfPage(pn);
+ SkPdfTokenizer* tokenizer = doc.tokenizerOfPage(pn);
PdfContext pdfContext(doc);
pdfContext.fOriginalMatrix = SkMatrix::I();
@@ -2834,6 +2837,8 @@
PdfMainLooper looper(NULL, tokenizer, &pdfContext, &canvas);
looper.loop();
+ delete tokenizer;
+
canvas.flush();
SkString out;
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