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+/* poppler-qt.h: qt interface to poppler
+ * Copyright (C) 2005, Net Integration Technologies, Inc.
+ * Copyright (C) 2005, Tobias Koening <tokoe@kde.org>
+ * Copyright (C) 2005-2007, Albert Astals Cid <aacid@kde.org>
+ * Copyright (C) 2005-2006, Stefan Kebekus <stefan.kebekus@math.uni-koeln.de>
+ * Copyright (C) 2006, Wilfried Huss <Wilfried.Huss@gmx.at>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, 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 General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __POPPLER_TQT_H__
+#define __POPPLER_TQT_H__
+
+#include "poppler-link-qt3.h"
+#include "poppler-page-transition.h"
+
+#include <tqcstring.h>
+#include <tqdatetime.h>
+#include <tqdom.h>
+#include <tqpixmap.h>
+
+namespace Poppler {
+
+class Document;
+class Page;
+
+/* A rectangle on a page, with coordinates in PDF points. */
+class Rectangle
+{
+ public:
+ Rectangle(double x1 = 0, double y1 = 0, double x2 = 0, double y2 = 0) :
+ m_x1(x1), m_y1(y1), m_x2(x2), m_y2(y2) {}
+ bool isNull() const { return m_x1 == 0 && m_y1 == 0 && m_x2 == 0 && m_y2 == 0; }
+
+ double m_x1;
+ double m_y1;
+ double m_x2;
+ double m_y2;
+};
+
+class TextBox
+{
+ public:
+ TextBox(const TQString& text, const Rectangle &bBox) :
+ m_text(text), m_bBox(bBox) {};
+
+ TQString getText() const { return m_text; };
+ Rectangle getBoundingBox() const { return m_bBox; };
+
+ private:
+ TQString m_text;
+ Rectangle m_bBox;
+};
+
+
+/**
+ Container class for information about a font within a PDF document
+*/
+class FontInfoData;
+class FontInfo {
+public:
+ enum Type {
+ unknown,
+ Type1,
+ Type1C,
+ Type1COT,
+ Type3,
+ TrueType,
+ TrueTypeOT,
+ CIDType0,
+ CIDType0C,
+ CIDType0COT,
+ CIDTrueType,
+ CIDTrueTypeOT
+ };
+
+ /**
+ Create a new font information container
+ */
+ FontInfo( const TQString &fontName, const bool isEmbedded,
+ const bool isSubset, Type type );
+
+ FontInfo();
+
+ FontInfo( const FontInfo &fi );
+
+ ~FontInfo();
+
+ /**
+ The name of the font. Can be TQString() if the font has no name
+ */
+ const TQString &name() const;
+
+ /**
+ Whether the font is embedded in the file, or not
+
+ \return true if the font is embedded
+ */
+ bool isEmbedded() const;
+
+ /**
+ Whether the font provided is only a subset of the full
+ font or not. This only has meaning if the font is embedded.
+
+ \return true if the font is only a subset
+ */
+ bool isSubset() const;
+
+ /**
+ The type of font encoding
+ */
+ Type type() const;
+
+ const TQString &typeName() const;
+
+private:
+ FontInfoData *data;
+};
+
+class PageData;
+class Page {
+ friend class Document;
+ public:
+ ~Page();
+ void renderToPixmap(TQPixmap **q, int x, int y, int w, int h, double xres, double yres, bool doLinks = false) const;
+
+ /**
+ This is a convenience function that is equivalent to
+ renderToPixmap() with xres and yres set to 72.0. We keep it
+ only for binary compatibility
+
+ \sa renderToImage()
+ */
+ void renderToPixmap(TQPixmap **q, int x, int y, int w, int h, bool doLinks = false) const;
+
+ /**
+ \brief Render the page to a TQImage using the Splash renderer
+
+ This method can be used to render the page to a TQImage. It
+ uses the "Splash" rendering engine.
+
+ \param xres horizontal resolution of the graphics device,
+ in dots per inch (defaults to 72 dpi)
+
+ \param yres vertical resolution of the graphics device, in
+ dots per inch (defaults to 72 dpi)
+
+ \returns a TQImage of the page.
+
+ \sa renderToPixmap()
+ */
+ TQImage renderToImage(double xres = 72.0, double yres = 72.0, bool doLinks = false) const;
+
+ /**
+ * Returns the size of the page in points
+ **/
+ TQSize pageSize() const;
+
+ /**
+ * Returns the text that is inside the Rectangle r
+ * If r is a null Rectangle all text of the page is given
+ **/
+ TQString getText(const Rectangle &r) const;
+
+ TQValueList<TextBox*> textList() const;
+
+ /**
+ * Returns the transition of this page
+ **/
+ PageTransition *getTransition() const;
+
+ enum Orientation {
+ Landscape,
+ Portrait,
+ Seascape,
+ UpsideDown
+ };
+
+ /**
+ * The orientation of the page
+ **/
+ Orientation orientation() const;
+
+ /**
+ Gets the links of the page once it has been rendered if doLinks was true
+ */
+ TQValueList<Link*> links() const;
+
+ private:
+ Page(const Document *doc, int index);
+ PageData *data;
+};
+
+class DocumentData;
+
+class Document {
+ friend class Page;
+
+public:
+ enum PageMode {
+ UseNone,
+ UseOutlines,
+ UseThumbs,
+ FullScreen,
+ UseOC
+ };
+
+ static Document *load(const TQString & filePath);
+
+ Page *getPage(int index) const{ return new Page(this, index); }
+
+ int getNumPages() const;
+
+ PageMode getPageMode() const;
+
+ bool unlock(const TQCString &password);
+
+ bool isLocked() const;
+
+ TQDateTime getDate( const TQString & data ) const;
+ TQString getInfo( const TQString & data ) const;
+ bool isEncrypted() const;
+ bool isLinearized() const;
+ bool okToPrint() const;
+ bool okToChange() const;
+ bool okToCopy() const;
+ bool okToAddNotes() const;
+ double getPDFVersion() const;
+ /**
+ The version of the PDF specification that the document
+ conforms to
+
+ \param major an optional pointer to a variable where store the
+ "major" number of the version
+ \param minor an optional pointer to a variable where store the
+ "minor" number of the version
+
+ \since 0.12
+ */
+ void getPdfVersion(int *major, int *minor) const;
+
+ bool print(const TQString &fileName, TQValueList<int> pageList, double hDPI, double vDPI, int rotate);
+
+ // If you are using TQPrinter you can get paper size doing
+ // TQPrinter dummy(TQPrinter::PrinterResolution);
+ // dummy.setFullPage(true);
+ // dummy.setPageSize(thePageSizeYouWant);
+ // TQPaintDeviceMetrics metrics(&dummy);
+ // int width = metrics.width();
+ // int height = metrics.height();
+ bool print(const TQString &fileName, TQValueList<int> pageList, double hDPI, double vDPI, int rotate, int paperWidth, int paperHeight);
+
+ /**
+ The fonts within the PDF document.
+
+ \note this can take a very long time to run with a large
+ document. You may wish to use the call below if you have more
+ than say 20 pages
+ */
+ TQValueList<FontInfo> fonts() const;
+
+ /**
+ \overload
+
+ \param numPages the number of pages to scan
+ \param fontList pointer to the list where the font information
+ should be placed
+
+ \return false if the end of the document has been reached
+ */
+ bool scanForFonts( int numPages, TQValueList<FontInfo> *fontList ) const;
+
+ /**
+ Gets the TOC of the Document, it is application responsabiliy to delete
+ it when no longer needed
+
+ * In the tree the tag name is the 'screen' name of the entry. A tag can have
+ * attributes. Here follows the list of tag attributes with meaning:
+ * - Destination: A string description of the referred destination
+ * - DestinationName: A 'named reference' to the viewport that must be converted
+ * using linkDestination( *destination_name* )
+ * - ExternalFileName: A link to a external filename
+
+ \returns NULL if the Document does not have TOC
+ */
+ TQDomDocument *toc() const;
+
+ LinkDestination *linkDestination( const TQString &name );
+
+ ~Document();
+
+private:
+ DocumentData *data;
+ Document(DocumentData *dataA);
+};
+
+}
+#endif