/usr/include/podofo/base/PdfCanvas.h is in libpodofo-dev 0.9.0-1.2+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | /***************************************************************************
* Copyright (C) 2006 by Dominik Seichter *
* domseichter@web.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef _PDF_CANVAS_H_
#define _PDF_CANVAS_H_
#include "PdfDefines.h"
#include "PdfArray.h"
namespace PoDoFo {
class PdfDictionary;
class PdfObject;
class PdfRect;
class PdfColor;
/** A interface that provides the necessary features
* for a painter to draw onto a PdfObject.
*/
class PODOFO_API PdfCanvas {
public:
/** Virtual destructor
* to avoid compiler warnings
*/
virtual ~PdfCanvas() {};
/** Get access to the contents object of this page.
* If you want to draw onto the page, you have to add
* drawing commands to the stream of the Contents object.
* \returns a contents object
*/
virtual PdfObject* GetContents() const = 0;
/** Get access an object that you can use to ADD drawing to.
* If you want to draw onto the page, you have to add
* drawing commands to the stream of the Contents object.
* \returns a contents object
*/
virtual PdfObject* GetContentsForAppending() const = 0;
/** Get access to the resources object of this page.
* This is most likely an internal object.
* \returns a resources object
*/
virtual PdfObject* GetResources() const = 0;
/** Get the current page size in PDF Units
* \returns a PdfRect containing the page size available for drawing
*/
virtual const PdfRect GetPageSize() const = 0;
/** Get a reference to a static procset PdfArray.
* \returns a reference to a static procset PdfArray
*/
static const PdfArray & GetProcSet();
/** Register a colourspace for a (separation) colour in the resource dictionary
* of this page or XObbject so that it can be used for any following drawing
* operations.
*
* \param rColor reference to the PdfColor
*/
void AddColorResource( const PdfColor & rColor );
/** Register an object in the resource dictionary of this page or XObbject
* so that it can be used for any following drawing operations.
*
* \param rIdentifier identifier of this object, e.g. /Ft0
* \param rRef reference to the object you want to register
* \param rName register under this key in the resource dictionary
*/
void AddResource( const PdfName & rIdentifier, const PdfReference & rRef, const PdfName & rName );
private:
/** The procset is the same for all
* PdfContents objects
*/
static PdfArray s_procset;
};
};
#endif /* _PDF_CANVAS_H_ */
|