| //======================================================================== |
| // |
| // Page.cc |
| // |
| // Copyright 1996-2007 Glyph & Cog, LLC |
| // |
| //======================================================================== |
| |
| //======================================================================== |
| // |
| // Modified under the Poppler project - http://poppler.freedesktop.org |
| // |
| // All changes made under the Poppler project to this file are licensed |
| // under GPL version 2 or later |
| // |
| // Copyright (C) 2005 Kristian Høgsberg <krh@redhat.com> |
| // Copyright (C) 2005 Jeff Muizelaar <jeff@infidigm.net> |
| // Copyright (C) 2005-2010 Albert Astals Cid <aacid@kde.org> |
| // Copyright (C) 2006-2008 Pino Toscano <pino@kde.org> |
| // Copyright (C) 2006 Nickolay V. Shmyrev <nshmyrev@yandex.ru> |
| // Copyright (C) 2006 Scott Turner <scotty1024@mac.com> |
| // Copyright (C) 2006-2010 Carlos Garcia Campos <carlosgc@gnome.org> |
| // Copyright (C) 2007 Julien Rebetez <julienr@svn.gnome.org> |
| // Copyright (C) 2008 Iñigo Martínez <inigomartinez@gmail.com> |
| // Copyright (C) 2008 Brad Hards <bradh@kde.org> |
| // Copyright (C) 2008 Ilya Gorenbein <igorenbein@finjan.com> |
| // |
| // To see a description of the changes please see the Changelog file that |
| // came with your tarball or type make ChangeLog if you are building from git |
| // |
| //======================================================================== |
| |
| #include <config.h> |
| |
| #ifdef USE_GCC_PRAGMAS |
| #pragma implementation |
| #endif |
| |
| #include <stddef.h> |
| #include <limits.h> |
| #include "GlobalParams.h" |
| #include "Object.h" |
| #include "Array.h" |
| #include "Dict.h" |
| #include "XRef.h" |
| #include "Link.h" |
| #include "OutputDev.h" |
| #ifndef PDF_PARSER_ONLY |
| #include "Gfx.h" |
| #include "GfxState.h" |
| #include "Annot.h" |
| #include "TextOutputDev.h" |
| #include "Form.h" |
| #endif |
| #include "Error.h" |
| #include "Page.h" |
| #include "Catalog.h" |
| #include "Form.h" |
| |
| //------------------------------------------------------------------------ |
| // PDFRectangle |
| //------------------------------------------------------------------------ |
| |
| void PDFRectangle::clipTo(PDFRectangle *rect) { |
| if (x1 < rect->x1) { |
| x1 = rect->x1; |
| } else if (x1 > rect->x2) { |
| x1 = rect->x2; |
| } |
| if (x2 < rect->x1) { |
| x2 = rect->x1; |
| } else if (x2 > rect->x2) { |
| x2 = rect->x2; |
| } |
| if (y1 < rect->y1) { |
| y1 = rect->y1; |
| } else if (y1 > rect->y2) { |
| y1 = rect->y2; |
| } |
| if (y2 < rect->y1) { |
| y2 = rect->y1; |
| } else if (y2 > rect->y2) { |
| y2 = rect->y2; |
| } |
| } |
| |
| //------------------------------------------------------------------------ |
| // PageAttrs |
| //------------------------------------------------------------------------ |
| |
| PageAttrs::PageAttrs(PageAttrs *attrs, Dict *dict) { |
| Object obj1; |
| PDFRectangle mBox; |
| const GBool isPage = dict->is("Page"); |
| |
| // get old/default values |
| if (attrs) { |
| mediaBox = attrs->mediaBox; |
| cropBox = attrs->cropBox; |
| haveCropBox = attrs->haveCropBox; |
| rotate = attrs->rotate; |
| attrs->resources.copy(&resources); |
| } else { |
| // set default MediaBox to 8.5" x 11" -- this shouldn't be necessary |
| // but some (non-compliant) PDF files don't specify a MediaBox |
| mediaBox.x1 = 0; |
| mediaBox.y1 = 0; |
| mediaBox.x2 = 612; |
| mediaBox.y2 = 792; |
| cropBox.x1 = cropBox.y1 = cropBox.x2 = cropBox.y2 = 0; |
| haveCropBox = gFalse; |
| rotate = 0; |
| resources.initNull(); |
| } |
| |
| // media box |
| if (readBox(dict, "MediaBox", &mBox)) { |
| mediaBox = mBox; |
| } |
| |
| // crop box |
| if (readBox(dict, "CropBox", &cropBox)) { |
| haveCropBox = gTrue; |
| } |
| if (!haveCropBox) { |
| cropBox = mediaBox; |
| } |
| |
| if (isPage) { |
| // cropBox can not be bigger than mediaBox |
| if (cropBox.x2 - cropBox.x1 > mediaBox.x2 - mediaBox.x1) |
| { |
| cropBox.x1 = mediaBox.x1; |
| cropBox.x2 = mediaBox.x2; |
| } |
| if (cropBox.y2 - cropBox.y1 > mediaBox.y2 - mediaBox.y1) |
| { |
| cropBox.y1 = mediaBox.y1; |
| cropBox.y2 = mediaBox.y2; |
| } |
| } |
| |
| // other boxes |
| bleedBox = cropBox; |
| readBox(dict, "BleedBox", &bleedBox); |
| trimBox = cropBox; |
| readBox(dict, "TrimBox", &trimBox); |
| artBox = cropBox; |
| readBox(dict, "ArtBox", &artBox); |
| |
| if (isPage) { |
| // clip all other boxes to the media box |
| cropBox.clipTo(&mediaBox); |
| bleedBox.clipTo(&mediaBox); |
| trimBox.clipTo(&mediaBox); |
| artBox.clipTo(&mediaBox); |
| } |
| |
| // rotate |
| dict->lookup("Rotate", &obj1); |
| if (obj1.isInt()) { |
| rotate = obj1.getInt(); |
| } |
| obj1.free(); |
| while (rotate < 0) { |
| rotate += 360; |
| } |
| while (rotate >= 360) { |
| rotate -= 360; |
| } |
| |
| // misc attributes |
| dict->lookup("LastModified", &lastModified); |
| dict->lookup("BoxColorInfo", &boxColorInfo); |
| dict->lookup("Group", &group); |
| dict->lookup("Metadata", &metadata); |
| dict->lookup("PieceInfo", &pieceInfo); |
| dict->lookup("SeparationInfo", &separationInfo); |
| |
| // resource dictionary |
| dict->lookup("Resources", &obj1); |
| if (obj1.isDict()) { |
| resources.free(); |
| obj1.copy(&resources); |
| } |
| obj1.free(); |
| } |
| |
| PageAttrs::~PageAttrs() { |
| lastModified.free(); |
| boxColorInfo.free(); |
| group.free(); |
| metadata.free(); |
| pieceInfo.free(); |
| separationInfo.free(); |
| resources.free(); |
| } |
| |
| GBool PageAttrs::readBox(Dict *dict, char *key, PDFRectangle *box) { |
| PDFRectangle tmp; |
| double t; |
| Object obj1, obj2; |
| GBool ok; |
| |
| dict->lookup(key, &obj1); |
| if (obj1.isArray() && obj1.arrayGetLength() == 4) { |
| ok = gTrue; |
| obj1.arrayGet(0, &obj2); |
| if (obj2.isNum()) { |
| tmp.x1 = obj2.getNum(); |
| } else { |
| ok = gFalse; |
| } |
| obj2.free(); |
| obj1.arrayGet(1, &obj2); |
| if (obj2.isNum()) { |
| tmp.y1 = obj2.getNum(); |
| } else { |
| ok = gFalse; |
| } |
| obj2.free(); |
| obj1.arrayGet(2, &obj2); |
| if (obj2.isNum()) { |
| tmp.x2 = obj2.getNum(); |
| } else { |
| ok = gFalse; |
| } |
| obj2.free(); |
| obj1.arrayGet(3, &obj2); |
| if (obj2.isNum()) { |
| tmp.y2 = obj2.getNum(); |
| } else { |
| ok = gFalse; |
| } |
| obj2.free(); |
| if (tmp.x1 == 0 && tmp.x2 == 0 && tmp.y1 == 0 && tmp.y2 == 0) |
| ok = gFalse; |
| if (ok) { |
| if (tmp.x1 > tmp.x2) { |
| t = tmp.x1; tmp.x1 = tmp.x2; tmp.x2 = t; |
| } |
| if (tmp.y1 > tmp.y2) { |
| t = tmp.y1; tmp.y1 = tmp.y2; tmp.y2 = t; |
| } |
| *box = tmp; |
| } |
| } else { |
| ok = gFalse; |
| } |
| obj1.free(); |
| return ok; |
| } |
| |
| //------------------------------------------------------------------------ |
| // Page |
| //------------------------------------------------------------------------ |
| |
| Page::Page(XRef *xrefA, int numA, Dict *pageDict, Ref pageRefA, PageAttrs *attrsA, Form *form) { |
| Object tmp; |
| |
| ok = gTrue; |
| xref = xrefA; |
| num = numA; |
| duration = -1; |
| pageWidgets = NULL; |
| |
| pageObj.initDict(pageDict); |
| pageRef = pageRefA; |
| |
| // get attributes |
| attrs = attrsA; |
| |
| // transtion |
| pageDict->lookupNF("Trans", &trans); |
| if (!(trans.isRef() || trans.isDict() || trans.isNull())) { |
| error(-1, "Page transition object (page %d) is wrong type (%s)", |
| num, trans.getTypeName()); |
| trans.free(); |
| } |
| |
| // duration |
| pageDict->lookupNF("Dur", &tmp); |
| if (!(tmp.isNum() || tmp.isNull())) { |
| error(-1, "Page duration object (page %d) is wrong type (%s)", |
| num, tmp.getTypeName()); |
| } else if (tmp.isNum()) { |
| duration = tmp.getNum(); |
| } |
| tmp.free(); |
| |
| // annotations |
| pageDict->lookupNF("Annots", &annots); |
| if (!(annots.isRef() || annots.isArray() || annots.isNull())) { |
| error(-1, "Page annotations object (page %d) is wrong type (%s)", |
| num, annots.getTypeName()); |
| annots.free(); |
| goto err2; |
| } |
| |
| // forms |
| pageWidgets = new FormPageWidgets(xrefA, this->getAnnots(&tmp),num,form); |
| tmp.free(); |
| |
| // contents |
| pageDict->lookupNF("Contents", &contents); |
| if (!(contents.isRef() || contents.isArray() || |
| contents.isNull())) { |
| error(-1, "Page contents object (page %d) is wrong type (%s)", |
| num, contents.getTypeName()); |
| contents.free(); |
| goto err1; |
| } |
| |
| // thumb |
| pageDict->lookupNF("Thumb", &thumb); |
| if (!(thumb.isStream() || thumb.isNull() || thumb.isRef())) { |
| error(-1, "Page thumb object (page %d) is wrong type (%s)", |
| num, thumb.getTypeName()); |
| thumb.initNull(); |
| } |
| |
| // actions |
| pageDict->lookupNF("AA", &actions); |
| if (!(actions.isDict() || actions.isNull())) { |
| error(-1, "Page additional action object (page %d) is wrong type (%s)", |
| num, actions.getTypeName()); |
| actions.initNull(); |
| } |
| |
| return; |
| |
| trans.initNull(); |
| err2: |
| annots.initNull(); |
| err1: |
| contents.initNull(); |
| ok = gFalse; |
| } |
| |
| Page::~Page() { |
| delete pageWidgets; |
| delete attrs; |
| pageObj.free(); |
| annots.free(); |
| contents.free(); |
| trans.free(); |
| thumb.free(); |
| actions.free(); |
| } |
| |
| Annots *Page::getAnnots(Catalog *catalog) { |
| Annots *annots; |
| Object obj; |
| |
| annots = new Annots(xref, catalog, getAnnots(&obj)); |
| obj.free(); |
| return annots; |
| } |
| |
| void Page::addAnnot(Annot *annot) { |
| Object obj1; |
| Object tmp; |
| Ref annotRef = annot->getRef (); |
| |
| if (annots.isNull()) { |
| Ref annotsRef; |
| // page doesn't have annots array, |
| // we have to create it |
| |
| obj1.initArray(xref); |
| obj1.arrayAdd(tmp.initRef (annotRef.num, annotRef.gen)); |
| tmp.free(); |
| |
| annotsRef = xref->addIndirectObject (&obj1); |
| annots.initRef(annotsRef.num, annotsRef.gen); |
| pageObj.dictSet ("Annots", &annots); |
| xref->setModifiedObject (&pageObj, pageRef); |
| } else { |
| getAnnots(&obj1); |
| if (obj1.isArray()) { |
| obj1.arrayAdd (tmp.initRef (annotRef.num, annotRef.gen)); |
| if (annots.isRef()) |
| xref->setModifiedObject (&obj1, annots.getRef()); |
| else |
| xref->setModifiedObject (&pageObj, pageRef); |
| } |
| obj1.free(); |
| } |
| |
| annot->setPage(&pageRef, num); |
| } |
| |
| Links *Page::getLinks(Catalog *catalog) { |
| Links *links; |
| Object obj; |
| |
| links = new Links(getAnnots(&obj), catalog->getBaseURI()); |
| obj.free(); |
| return links; |
| } |
| |
| void Page::display(OutputDev *out, double hDPI, double vDPI, |
| int rotate, GBool useMediaBox, GBool crop, |
| GBool printing, Catalog *catalog, |
| GBool (*abortCheckCbk)(void *data), |
| void *abortCheckCbkData, |
| GBool (*annotDisplayDecideCbk)(Annot *annot, void *user_data), |
| void *annotDisplayDecideCbkData) { |
| displaySlice(out, hDPI, vDPI, rotate, useMediaBox, crop, -1, -1, -1, -1, printing, catalog, |
| abortCheckCbk, abortCheckCbkData, |
| annotDisplayDecideCbk, annotDisplayDecideCbkData); |
| } |
| |
| Gfx *Page::createGfx(OutputDev *out, double hDPI, double vDPI, |
| int rotate, GBool useMediaBox, GBool crop, |
| int sliceX, int sliceY, int sliceW, int sliceH, |
| GBool printing, Catalog *catalog, |
| GBool (*abortCheckCbk)(void *data), |
| void *abortCheckCbkData, |
| GBool (*annotDisplayDecideCbk)(Annot *annot, void *user_data), |
| void *annotDisplayDecideCbkData) { |
| PDFRectangle *mediaBox, *cropBox; |
| PDFRectangle box; |
| Gfx *gfx; |
| |
| rotate += getRotate(); |
| if (rotate >= 360) { |
| rotate -= 360; |
| } else if (rotate < 0) { |
| rotate += 360; |
| } |
| |
| makeBox(hDPI, vDPI, rotate, useMediaBox, out->upsideDown(), |
| sliceX, sliceY, sliceW, sliceH, &box, &crop); |
| cropBox = getCropBox(); |
| mediaBox = getMediaBox(); |
| |
| if (globalParams->getPrintCommands()) { |
| printf("***** MediaBox = ll:%g,%g ur:%g,%g\n", |
| mediaBox->x1, mediaBox->y1, mediaBox->x2, mediaBox->y2); |
| printf("***** CropBox = ll:%g,%g ur:%g,%g\n", |
| cropBox->x1, cropBox->y1, cropBox->x2, cropBox->y2); |
| printf("***** Rotate = %d\n", attrs->getRotate()); |
| } |
| |
| gfx = new Gfx(xref, out, num, attrs->getResourceDict(), catalog, |
| hDPI, vDPI, &box, crop ? cropBox : (PDFRectangle *)NULL, |
| rotate, abortCheckCbk, abortCheckCbkData); |
| |
| return gfx; |
| } |
| |
| void Page::displaySlice(OutputDev *out, double hDPI, double vDPI, |
| int rotate, GBool useMediaBox, GBool crop, |
| int sliceX, int sliceY, int sliceW, int sliceH, |
| GBool printing, Catalog *catalog, |
| GBool (*abortCheckCbk)(void *data), |
| void *abortCheckCbkData, |
| GBool (*annotDisplayDecideCbk)(Annot *annot, void *user_data), |
| void *annotDisplayDecideCbkData) { |
| Gfx *gfx; |
| Object obj; |
| Annots *annotList; |
| int i; |
| |
| if (!out->checkPageSlice(this, hDPI, vDPI, rotate, useMediaBox, crop, |
| sliceX, sliceY, sliceW, sliceH, |
| printing, catalog, |
| abortCheckCbk, abortCheckCbkData)) { |
| return; |
| } |
| |
| gfx = createGfx(out, hDPI, vDPI, rotate, useMediaBox, crop, |
| sliceX, sliceY, sliceW, sliceH, |
| printing, catalog, |
| abortCheckCbk, abortCheckCbkData, |
| annotDisplayDecideCbk, annotDisplayDecideCbkData); |
| |
| contents.fetch(xref, &obj); |
| if (!obj.isNull()) { |
| gfx->saveState(); |
| gfx->display(&obj); |
| gfx->restoreState(); |
| } |
| obj.free(); |
| |
| // draw annotations |
| annotList = new Annots(xref, catalog, getAnnots(&obj)); |
| obj.free(); |
| |
| if (annotList->getNumAnnots() > 0) { |
| if (globalParams->getPrintCommands()) { |
| printf("***** Annotations\n"); |
| } |
| for (i = 0; i < annotList->getNumAnnots(); ++i) { |
| Annot *annot = annotList->getAnnot(i); |
| if ((annotDisplayDecideCbk && |
| (*annotDisplayDecideCbk)(annot, annotDisplayDecideCbkData)) || |
| !annotDisplayDecideCbk) { |
| annotList->getAnnot(i)->draw(gfx, printing); |
| } |
| } |
| out->dump(); |
| } |
| delete annotList; |
| |
| delete gfx; |
| } |
| |
| void Page::display(Gfx *gfx) { |
| Object obj; |
| |
| contents.fetch(xref, &obj); |
| if (!obj.isNull()) { |
| gfx->saveState(); |
| gfx->display(&obj); |
| gfx->restoreState(); |
| } |
| obj.free(); |
| } |
| |
| GBool Page::loadThumb(unsigned char **data_out, |
| int *width_out, int *height_out, |
| int *rowstride_out) |
| { |
| unsigned int pixbufdatasize; |
| int width, height, bits; |
| Object obj1, fetched_thumb; |
| Dict *dict; |
| GfxColorSpace *colorSpace; |
| GBool success = gFalse; |
| Stream *str; |
| GfxImageColorMap *colorMap; |
| |
| /* Get stream dict */ |
| thumb.fetch(xref, &fetched_thumb); |
| if (!fetched_thumb.isStream()) { |
| fetched_thumb.free(); |
| return gFalse; |
| } |
| |
| dict = fetched_thumb.streamGetDict(); |
| str = fetched_thumb.getStream(); |
| |
| if (!dict->lookupInt("Width", "W", &width)) |
| goto fail1; |
| if (!dict->lookupInt("Height", "H", &height)) |
| goto fail1; |
| if (!dict->lookupInt("BitsPerComponent", "BPC", &bits)) |
| goto fail1; |
| |
| /* Check for invalid dimensions and integer overflow. */ |
| if (width <= 0 || height <= 0) |
| goto fail1; |
| if (width > INT_MAX / 3 / height) |
| goto fail1; |
| pixbufdatasize = width * height * 3; |
| |
| /* Get color space */ |
| dict->lookup ("ColorSpace", &obj1); |
| if (obj1.isNull ()) { |
| obj1.free (); |
| dict->lookup ("CS", &obj1); |
| } |
| colorSpace = GfxColorSpace::parse(&obj1, NULL); |
| obj1.free(); |
| if (!colorSpace) { |
| fprintf (stderr, "Error: Cannot parse color space\n"); |
| goto fail1; |
| } |
| |
| dict->lookup("Decode", &obj1); |
| if (obj1.isNull()) { |
| obj1.free(); |
| dict->lookup("D", &obj1); |
| } |
| colorMap = new GfxImageColorMap(bits, &obj1, colorSpace); |
| obj1.free(); |
| if (!colorMap->isOk()) { |
| fprintf (stderr, "Error: invalid colormap\n"); |
| delete colorMap; |
| goto fail1; |
| } |
| |
| if (data_out) { |
| unsigned char *pixbufdata = (unsigned char *) gmalloc(pixbufdatasize); |
| unsigned char *p = pixbufdata; |
| ImageStream *imgstr = new ImageStream(str, width, |
| colorMap->getNumPixelComps(), |
| colorMap->getBits()); |
| imgstr->reset(); |
| for (int row = 0; row < height; ++row) { |
| for (int col = 0; col < width; ++col) { |
| Guchar pix[gfxColorMaxComps]; |
| GfxRGB rgb; |
| |
| imgstr->getPixel(pix); |
| colorMap->getRGB(pix, &rgb); |
| |
| *p++ = colToByte(rgb.r); |
| *p++ = colToByte(rgb.g); |
| *p++ = colToByte(rgb.b); |
| } |
| } |
| *data_out = pixbufdata; |
| imgstr->close(); |
| delete imgstr; |
| } |
| |
| success = gTrue; |
| |
| if (width_out) |
| *width_out = width; |
| if (height_out) |
| *height_out = height; |
| if (rowstride_out) |
| *rowstride_out = width * 3; |
| |
| delete colorMap; |
| fail1: |
| fetched_thumb.free(); |
| |
| return success; |
| } |
| |
| void Page::makeBox(double hDPI, double vDPI, int rotate, |
| GBool useMediaBox, GBool upsideDown, |
| double sliceX, double sliceY, double sliceW, double sliceH, |
| PDFRectangle *box, GBool *crop) { |
| PDFRectangle *mediaBox, *cropBox, *baseBox; |
| double kx, ky; |
| |
| mediaBox = getMediaBox(); |
| cropBox = getCropBox(); |
| if (sliceW >= 0 && sliceH >= 0) { |
| baseBox = useMediaBox ? mediaBox : cropBox; |
| kx = 72.0 / hDPI; |
| ky = 72.0 / vDPI; |
| if (rotate == 90) { |
| if (upsideDown) { |
| box->x1 = baseBox->x1 + ky * sliceY; |
| box->x2 = baseBox->x1 + ky * (sliceY + sliceH); |
| } else { |
| box->x1 = baseBox->x2 - ky * (sliceY + sliceH); |
| box->x2 = baseBox->x2 - ky * sliceY; |
| } |
| box->y1 = baseBox->y1 + kx * sliceX; |
| box->y2 = baseBox->y1 + kx * (sliceX + sliceW); |
| } else if (rotate == 180) { |
| box->x1 = baseBox->x2 - kx * (sliceX + sliceW); |
| box->x2 = baseBox->x2 - kx * sliceX; |
| if (upsideDown) { |
| box->y1 = baseBox->y1 + ky * sliceY; |
| box->y2 = baseBox->y1 + ky * (sliceY + sliceH); |
| } else { |
| box->y1 = baseBox->y2 - ky * (sliceY + sliceH); |
| box->y2 = baseBox->y2 - ky * sliceY; |
| } |
| } else if (rotate == 270) { |
| if (upsideDown) { |
| box->x1 = baseBox->x2 - ky * (sliceY + sliceH); |
| box->x2 = baseBox->x2 - ky * sliceY; |
| } else { |
| box->x1 = baseBox->x1 + ky * sliceY; |
| box->x2 = baseBox->x1 + ky * (sliceY + sliceH); |
| } |
| box->y1 = baseBox->y2 - kx * (sliceX + sliceW); |
| box->y2 = baseBox->y2 - kx * sliceX; |
| } else { |
| box->x1 = baseBox->x1 + kx * sliceX; |
| box->x2 = baseBox->x1 + kx * (sliceX + sliceW); |
| if (upsideDown) { |
| box->y1 = baseBox->y2 - ky * (sliceY + sliceH); |
| box->y2 = baseBox->y2 - ky * sliceY; |
| } else { |
| box->y1 = baseBox->y1 + ky * sliceY; |
| box->y2 = baseBox->y1 + ky * (sliceY + sliceH); |
| } |
| } |
| } else if (useMediaBox) { |
| *box = *mediaBox; |
| } else { |
| *box = *cropBox; |
| *crop = gFalse; |
| } |
| } |
| |
| void Page::processLinks(OutputDev *out, Catalog *catalog) { |
| Links *links; |
| int i; |
| |
| links = getLinks(catalog); |
| for (i = 0; i < links->getNumLinks(); ++i) { |
| out->processLink(links->getLink(i), catalog); |
| } |
| delete links; |
| } |
| |
| void Page::getDefaultCTM(double *ctm, double hDPI, double vDPI, |
| int rotate, GBool useMediaBox, GBool upsideDown) { |
| GfxState *state; |
| int i; |
| rotate += getRotate(); |
| if (rotate >= 360) { |
| rotate -= 360; |
| } else if (rotate < 0) { |
| rotate += 360; |
| } |
| state = new GfxState(hDPI, vDPI, |
| useMediaBox ? getMediaBox() : getCropBox(), |
| rotate, upsideDown); |
| for (i = 0; i < 6; ++i) { |
| ctm[i] = state->getCTM()[i]; |
| } |
| delete state; |
| } |