From e16866e072f94410321d70daedbcb855ea878cac Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 6 Nov 2011 15:56:40 -0600 Subject: Actually move the kde files that were renamed in the last commit --- tdeprint/kprinter.h | 780 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 780 insertions(+) create mode 100644 tdeprint/kprinter.h (limited to 'tdeprint/kprinter.h') diff --git a/tdeprint/kprinter.h b/tdeprint/kprinter.h new file mode 100644 index 000000000..4910c23ef --- /dev/null +++ b/tdeprint/kprinter.h @@ -0,0 +1,780 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001 Michael Goffioul + * + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License version 2 as published by the Free Software Foundation. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + **/ + +#ifndef KPRINTER_H +#define KPRINTER_H + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +class KPrinterImpl; +class KPrintDialogPage; +class KPrinterPrivate; +class DrPageSize; + +/** + * This class is the main interface to access the KDE print framework. It allows KDE + * applications to easily access the print system, through an interface that is compatible + * with TQPrinter. So that the porting of an existing application should be as easy as + * replacing any occurrence of TQPrinter by KPrinter. However applications that explicitly + * used the TQPrintDialog class must be changed to the standard KPrinter way of accessing + * the print dialog. + * + * Basically, a KDE application will use the KPrinter object as a paint device, and will draw + * on it using TQPainter. In a standard application, the use of the KPrinter class will + * look like this: + * \code + * #include + * #include + * + * void MyClass::doPrint() + * { + * KPrinter printer; + * + * // do some printer initialization + * printer.setFullPage( true ); + * + * // initialize the printer using the print dialog + * if ( printer.setup( this ) ) + * { + * // create a painter to paint on the printer object + * TQPainter painter; + * + * // start painting + * painter.begin( &printer ); + * + * // stop painting, this will automatically send the print data to the printer + * painter.end(); + * } + * } + * \endcode + * + * The KPrinter interface also allows some more advanced possibilities, like the customization + * of the print dialog to integrate application specific print options. This is done by subclassing + * KPrintDialogPage and adding the page using addDialogPage(). + * + * When compiling an application that uses KPrinter, you must link to -ltdeprint, which when + * using the standard KDE build framework can be done by adding $(LIB_KDEPRINT) to _LDADD. + * + * @short The central interface class to access the KDE print system. + * @author Michael Goffioul + * @see TQPrinter, KPrintDialogPage + */ +class KDEPRINT_EXPORT KPrinter : public TQPaintDevice, public KPReloadObject +{ +friend class KPrinterWrapper; +friend class KPrinterImpl; +public: + // Print global settings (set via static functions) + /** + * Defines the standard pages available for the print dialog: + * @li @p CopiesPage: page and copies selection (included by default) + * @li @p FilesPage: file selection (only used by kprinter utility) + * @li @p Custom: unused + * + * @see addStandardPage(), removeStandardPage() + */ + enum StandardPageType { CopiesPage = 0x01, FilesPage = 0x02, Custom = 0x10 }; + /** + * Defines whether the application can perform page selection itself or not. + * Some print systems (like CUPS) can do page selection, in this case the + * page selection will be enabled in the print dialog, otherwise it will be + * disabled. However some applications (word processor) can do page selection + * themselves, then it will be enabled in the print dialog, whatever the + * print system used. But such an application has to tell tdeprint about its + * feature: + * @li @p ApplicationSide: the application will do page selection + * @li @p SystemSide: page selection will be left to the print system, if available (default) + * + * @see setPageSelection(), pageSelection() + */ + enum PageSelectionType { ApplicationSide = 0x01, SystemSide = 0x02 }; + /** + * Defines the type of the application, this affects the GUI of the print dialog: + * @li @p Dialog: print dialog used in an application (default) + * @li @p StandAlone: print dialog used as a standalone widget + * @li @p StandAlonePersistent: print dialog used as standalone widget, but persistent (do not use) + * + * @internal + * @see setApplicationType(), applicationType() + */ + enum ApplicationType { Dialog = 0x00, StandAlone = 0x01, StandAlonePersistent = 0x02 }; + + // TQPrinter extension + /** + * Defines the page set to print: + * @li @p AllPages: all pages + * @li @p OddPages: only odd pages + * @li @p EvenPages: only even pages + * + * @see pageSet() + */ + enum PageSetType { AllPages = 0x00, OddPages = 0x01, EvenPages = 0x02 }; + /** + * Defines the collate property of the printer (if supported by the print system): + * @li @p Collate: copies collated (1-2-3-..., 1-2-3-...) + * @li @p Uncollate: copies uncollated (1-1-..., 2-2-..., 3-3-...) + * + * @see setCollate(), collate() + */ + enum CollateType { Collate = 0x00, Uncollate = 0x01 }; + + // from TQPrinter class + /** + * Defines the color mode of the printer + * @see TQPrinter::ColorMode + */ + enum ColorMode { GrayScale = TQPrinter::GrayScale, Color = TQPrinter::Color }; + /** + * Defines the orientation of the paper + * @see TQPrinter::Orientation + */ + enum Orientation { Portrait = TQPrinter::Portrait, Landscape = TQPrinter::Landscape }; + /** + * Defines the page order of the print job + * @see TQPrinter::PageOrder + */ + enum PageOrder { FirstPageFirst = TQPrinter::FirstPageFirst, LastPageFirst = TQPrinter::LastPageFirst }; + /** + * Defines the paper size to use + * @see TQPrinter::PageSize + */ + enum PageSize + { + A4 = TQPrinter::A4, + B5 = TQPrinter::B5, + Letter = TQPrinter::Letter, + Legal = TQPrinter::Legal, + Executive = TQPrinter::Executive, + A0 = TQPrinter::A0, + A1 = TQPrinter::A1, + A2 = TQPrinter::A2, + A3 = TQPrinter::A3, + A5 = TQPrinter::A5, + A6 = TQPrinter::A6, + A7 = TQPrinter::A7, + A8 = TQPrinter::A8, + A9 = TQPrinter::A9, + B0 = TQPrinter::B0, + B1 = TQPrinter::B1, + B10 = TQPrinter::B10, + B2 = TQPrinter::B2, + B3 = TQPrinter::B3, + B4 = TQPrinter::B4, + B6 = TQPrinter::B6, + B7 = TQPrinter::B7, + B8 = TQPrinter::B8, + B9 = TQPrinter::B9, + C5E = TQPrinter::C5E, + Comm10E = TQPrinter::Comm10E, + DLE = TQPrinter::DLE, + Folio = TQPrinter::Folio, + Ledger = TQPrinter::Ledger, + Tabloid = TQPrinter::Tabloid, + NPageSize = TQPrinter::NPageSize + }; + + // constructors / destructor + /** + * Constructor. This also restores/saves the state from a previous KPrinter object created within + * the same application run, if @p restore is true. Setting @p restore to false may + * be useful if you want an independent/clean KPrinter object. + * @param restore if true, options will be restored/saved between successive KPrinter objects + * @param m the mode to establish the KPrinter in (see TQPrinter::PrinterMode) + */ + KPrinter(bool restore = true, TQPrinter::PrinterMode m = TQPrinter::ScreenResolution ); + /** + * Destructor. This also saves the current KPrinter state for future printing. + */ + ~KPrinter(); + + // TQPrinter interface (+ some extensions) + /** + * See TQPrinter::newPage(). + */ + bool newPage(); + /** + * See TQPrinter::abort(). + */ + bool abort(); + /** + * See TQPrinter::aborted(.) + */ + bool aborted() const; + /** + * See TQPrinter::outputToFile(). + */ + bool outputToFile() const; + /** + * See TQPrinter::setOutputToFile(). + */ + void setOutputToFile(bool); + /** + * See TQPrinter::outputFileName(). + */ + TQString outputFileName() const; + /** + * See TQPrinter::setOutputFileName(). + */ + void setOutputFileName(const TQString&); + /** + * See TQPrinter::docName(). + */ + TQString docName() const; + /** + * See TQPrinter::setDocName(). + */ + void setDocName(const TQString&); + /** + * See TQPrinter::creator(). + */ + TQString creator() const; + /** + * See TQPrinter::setCreator(). + */ + void setCreator(const TQString&); + /** + * See TQPrinter::fullPage(). + */ + bool fullPage() const; + /** + * See TQPrinter::setFullPage(). + */ + void setFullPage(bool); + /** + * See TQPrinter::colorMode(). + */ + ColorMode colorMode() const; + /** + * See TQPrinter::setColorMode(). + */ + void setColorMode(ColorMode); + /** + * See TQPrinter::numCopies(). + */ + int numCopies() const; + /** + * See TQPrinter::setNumCopies(). + */ + void setNumCopies(int n); + /** + * See TQPrinter::orientation(). + */ + Orientation orientation() const; + /** + * See TQPrinter::setOrientation(). + */ + void setOrientation(Orientation); + /** + * See TQPrinter::pageOrder(). + */ + PageOrder pageOrder() const; + /** + * See TQPrinter::setPageOrder(). + */ + void setPageOrder(PageOrder); + /** + * Returns the collate status of the current KPrinter. + */ + CollateType collate() const; + /** + * Sets the collate status for the current KPrinter to @p type. + */ + void setCollate(CollateType type); + /** + * See TQPrinter::minPage(). + */ + int minPage() const; + /** + * See TQPrinter::maxPage(). + */ + int maxPage() const; + /** + * See TQPrinter::setMinMax(). + */ + void setMinMax(int, int); + /** + * Returns the first page to be printed. + * @deprecated Applications + * should use pageList() instead, which takes into account all options: collate, + * page order, ranges, page set, ... + * + * @see pageList() + */ + int fromPage() const KDE_DEPRECATED; + /** + * Returns the last page to be printed. + * @deprecated Applications + * should use pageList() instead, which takes into account all options: collate, + * page order, ranges, page set, ... + * + * @see pageList() + */ + int toPage() const; + /** + * Sets the first and last page to be printed. See TQPrinter::setFromTo(). + */ + void setFromTo(int, int); + /** + * See TQPrinter::pageSize(). + */ + PageSize pageSize() const; + /** + * See TQPrinter::setPageSize(). + */ + void setPageSize(PageSize); + /** + * See TQPrinter::printerName(). + */ + TQString printerName() const; + /** + * See TQPrinter::setPrinterName(). + */ + void setPrinterName(const TQString&); + /** + * Returns the print program as set by setPrintProgram() or by the print dialog + * if a special printer has been selected. + * @return the print command line + * @see setPrintProgram() + */ + TQString printProgram() const; + /** + * Sets the command line to use when printing. This function is useful + * when using a KPrinter object without the print dialog, to control what + * to print and how to do it. The command line may contain the following + * tags: + * @li %in : the input file to the print program. It is required and automatically + * appended at the end of the command line if not present. + * @li %out : the output file. Use this tag in conjunction with setOutputToFile() + * and setOutputFileName() + * @li %psl : the page size in lower case. This may be useful with some + * programs like gs. + * \code + * void createPNGOutputFile(const TQString& filename) + * { + * // use a clean KPrinter object + * KPrinter prt(false); + * + * prt.setOutputToFile( true ); + * prt.setOutputFileName( filename ); + * prt.setPrintProgram( "gs -sDEVICE=png256 -sPAPERSIZE=%psl -sOutputFile=%out %in" ); + * + * TQPainter painter( &prt ); + * doPaint( &painter ); + * } + * \endcode + * @param cmd the print command line (containing at least the @p %in tag) + * @see printProgram() + */ + void setPrintProgram(const TQString& cmd); + /** + * See TQPrinter::printerSelectionOption(). Unused. + */ + TQString printerSelectionOption() const; + /** + * See TQPrinter::setPrinterSelectionOption(). Unused + */ + void setPrinterSelectionOption(const TQString&); + /** + * Returns the current page number. + * @see setCurrentPage() + */ + int currentPage() const; + /** + * Sets the current page number. This page number will be used if the user + * selected "current page" in the print dialog. This option will only be + * enabled if the application does page selection itself and the application + * has called setCurrentPage() before opening the print dialog: + * \code + * MyClass::MyClass() + * { + * // declares my application able to do page selection + * KPrinter::setPageSelection( KPrinter::ApplicationSide ); + * } + * + * void MyClass::doPrint() + * { + * KPrinter printer; + * + * printer.setCurrentPage( mycurrentpage ); + * if ( printer.setup( this ) ) + * { + * TQValueList pages = printer.pageList(); + * // print the pages + * ... + * } + * } + * \endcode + * @param p the current page number (starting from 1) + */ + void setCurrentPage(int p = 0); + /** + * Returns the page set of the current KPrinter object. + */ + PageSetType pageSet() const; + /** + * Sets up the KPrinter object using the print dialog, returns true if the user clicked OK. + * @param parent the parent widget to use for the print dialog + * @param caption the caption to use in the print dialog + * @param forceExpand force the expansion of the dialog (the show/hide button will be hidden) + * @returns boolean value corresponding to the button clicked by the user + */ + bool setup(TQWidget *parent = 0, const TQString& caption = TQString::null, bool forceExpand = false); + /** + * See TQPrinter::margins(). + */ + TQSize margins() const; + /** + * Not used yet. + */ + void setMargins(TQSize m); + /** + * Returns the page size in dot unit ( 1 dot = 1/72th in ). This method is intended for + * internal use, if you want to access actual page size, use a TQPaintDeviceMetrics object + * instead. Note that the size returned by this method does not take resolution into + * account, and that it can returns invalid size if no page metric was found in the printer + * driver. DO NOT USE, WILL BE REMOVED. + * @see setRealPageSize + * @obsolete + */ + TQSize realPageSize() const; + /** + * DO NOT USE, WILL BE REMOVED. + * @obsolete + */ + void setRealPageSize( TQSize p ); + /** + * DO NOT USE, WILL BE REMOVED. + * @obsolete + */ + void setRealDrawableArea( const TQRect& r ); + /** + * DO NOT USE, WILL BE REMOVED. + * @obsolete + */ + TQRect realDrawableArea() const; + + void margins( uint *top, uint *left, uint *bottom, uint *right ) const; + void setMargins( uint top, uint left, uint bottom, uint right ); + + /** + * Returns the page list to be printed, correpsonding to the options selected by the user. This + * takes into account collate, page order, page set, ranges, ... This is useful when the + * application does page selection itself. + * @see setCurrentPage() + */ + TQValueList pageList() const; + /** + * Sets the KPrinter object to preview mode if @p on is true. In this mode, nothing will be + * printed but only a preview dialog will be popped up with the single "Close" action. Using + * this mode, any application can easily implement a preview action: + * \code + * void MyClass:doPreview() + * { + * // use a "clean" KPrinter object (independent from previous print jobs), + * // this is not necessary, it depends on the application + * KPrinter prt( false ); + * prt.setPreviewOnly( true ); + * + * TQPainter painter( &prt ); + * doPrint( &painter ); + * } + * \endcode + * @param on the preview-only state + * @see previewOnly() + */ + void setPreviewOnly(bool on); + /** + * Returns the preview-only state for this KPrinter object. + * @see setPreviewOnly() + */ + bool previewOnly() const; + /** + * Set the resolution of the current KPrinter object. The resolution is given in DPI. This + * resolution mainly affects the accuracy for object positionning on the paint device, and + * does not influence the real resolution that will be used by the printer (this should be + * set in the driver settings). The resolution is usually defined in the constructor. + * @param dpi the resolution in DPI + * @see KPrinter(), resolution() + */ + void setResolution(int dpi); + /** + * Resturns the resolution of the current KPrinter object. The resolution is given in DPI. + * @returns resolution in DPI + * @see setResolution(), KPrinter() + */ + int resolution() const; + + /** + * Define the KPrinter object to use the actual printer resolution. Under some print systems + * (CUPS, Foomatic, PostScript printers), it is possible to know the actual resolution that + * is used by the printer, as selected by the user in the driver settings. If @p on is true, + * this KPrinter object will use the actual printer resolution if it is able to extract it. + * If nothing can be found, the default resolution will be the one defined by the PrinterMode + * argument used in the KPrinter constructor, or set explicitly by setResolution(). + * @param on true if the KPrinter object should use the actual printer resolution + * @see resolution(), setResolution() + */ + void setUsePrinterResolution( bool on ); + + /** + * For internal use only. + */ + KPrinterImpl* implementation() const; + /** + * Prints the files given in argument. This will first filter the files accorsing to the filtering + * options selected by the user in the print dialog, then send the filtered files to the printer + * with the print options selected. This function is called automatically when calling + * TQPainter::end() for a painter object constructed on KPrinter. In normal use, you don't need + * this use this function explicitly. + */ + bool printFiles(const TQStringList& files, bool removeafter = false, bool startviewer = true); + + /** + * Adds a customized page to the print dialog. The pages will appear in a tab widget in the + * bottom half of the dialog, along with the standard "Copies" page. The page must be created + * and added each time you want open a print dialog with setup(). If you correctly + * reimplemented KPrintDialogPage::setOptions(), the settings will be restored from call + * to call, you don't have to worry about state saving/restoration. + * @param _page the page to add + * @see KPrintDialogPage::setOptions() + */ + static void addDialogPage(KPrintDialogPage* _page); + /** + * Sets the page selection mode of the application. If needed, call this method somewhere at + * the beginning of your code. The default value is @p SystemSide. + * @param _mode the mode for the application + * @see pageSelection() + */ + static void setPageSelection(PageSelectionType _mode); + /** + * Returns the page selection mode of the current application. + * @returns the page selection mode + * @see setPageSelection() + */ + static PageSelectionType pageSelection(); + /** + * Sets the application type concerning the print dialog. You probably don't want to use it. + * For internal use only. + * @param type the type for this application + * @see applicationType() + */ + static void setApplicationType(ApplicationType type); + /** + * Returns the application type concerning the print dialog. For internal use only. + * @returns the type for the current application + * @see setApplicationType() + */ + static ApplicationType applicationType(); + /** + * Adds a standard page to the print dialog. This is not useful yet as there's only one + * standard page defines @p CopiesPage. + * @param p the page identifier + * @see StandardPageType + */ + static void addStandardPage(int p); + /** + * Removes a standard page from the print dialog. If your application doesn't want a + * standard page in the dialog, simply call this method with the correct identifier. + * By default, the print dialog includes the @p CopiesPage page. + * @param p the page identifier + * @see StandardPageType + */ + static void removeStandardPage(int p); + /** + * Starts the add printer wizard. This utility function allows any application for + * adding a printer using the KDEPrint powerful wizard. + * @param parent the parent widget for the wizard + * @returns 1: success, 0: cancel, -1: error + */ + //static int addPrinterWizard(TQWidget *parent = 0); + + /** + * The KPrinter object stores all its settings in an internal TQMap structure on + * TQString. This allows to store any property. This method allows an application to access + * any print option from the KPrinter object, using the option name. For example if your + * application add a customized page to the print dialog, this page will saves its settings + * into the KPrinter object using this TQMap structure. After showing the + * print dialog, your application can then access these options using this method. The + * custom option name should follow the form "kde-appname-optionname". + * \code + * void MyClass::doPrint() + * { + * KPrinter prt; + * + * // add my custom page + * prt.addDialogPage( new MyDialogPage() ); + * + * // open print dialog + * if ( prt.setup( this ) ) + * { + * TQString fntname = prt.option( "kde-myapp-fontname" ); + * ... + * do_something; + * ... + * } + * } + * \endcode + * @param key the option name (key) + * @returns the option value correponding to the key, or TQString::null + * @see KPrintDialogPage, setOption, options(), setOptions() + */ + const TQString& option(const TQString& key) const; + /** + * Adds or modifies an option in the KPrinter object. You probably don't need to use this function + * explicitly. This will be done implicitely for example when reimplementing + * KPrintDialogPage::getOptions(). + * @param key the option name + * @param value the option value + * @see option(), KPrintDialogPage + */ + void setOption(const TQString& key, const TQString& value); + /** + * Returns the complete set of print options from the KPrinter object. For internal use. + * @returns the option set as a TQMap object + */ + const TQMap& options() const; + /** + * Sets the option set in one operation. This method has some side effects like merging + * the internal map with the one given in argument, but only for option in the form + * "kde-...". For internal use only. + * @param opts the option set to be merged in the KPrinter object + */ + void setOptions(const TQMap& opts); + /** + * For internal use only. Does a similar job as setOption(), except that all possible + * internal printers are initialized with the option if it has the form "kde-...". + * @param opts the option set + * @see setOptions() + */ + void initOptions(const TQMap& opts); + + /** + * Returns the search name of the printer selected by the user. Each printer is identified by + * a unique name. This method is mainly used for state restoration. For internal use. + * @returns the unique printer search name + * @see setSearchName + */ + TQString searchName() const; + /** + * Sets the search name of the KPrinter object. For internal use. + * @param n the unique printer search name + * @see searchName() + */ + void setSearchName(const TQString& n); + /** + * Returns the last error message issued by the print system. Unimplemented yet. + * @returns the last error message + */ + TQString errorMessage() const; + /** + * Sets the last error message. For internal use. + * @param msg the error message + */ + void setErrorMessage(const TQString& msg); + /** + * Configure the KPrinter object to be used with the printer named + * @p prname. After the call, the KPrinter object can be used without + * the need to call the print dialog. If @p prname is empty, then the + * KPrinter object is configured for the default printer. If @p prname + * corresponds to a pseudo-printer which needs an output file, a file + * dialog will be used. In that case, providing a parent widget for + * that dialog in @p parent may be useful. + * @param prname the name of the printer for which the KPrinter object + * has to be configured + * @param parent a parent widget, used a parent for a file dialog + * @returns boolean flag: if false, the KPrinter has not been correctly + * set up, and the application shouldn't use it to print. This may + * happen if the printer named @p prname has not been found or if the + * user clicked "Cancel" in the file dialog. + * @see setup() + */ + bool autoConfigure(const TQString& prname = TQString::null, TQWidget *parent = 0); + /** + * Set the default document filename. This filename will be used as the + * default basename for the output file, instead of the default "print". + * For example, by using setDocFileName("my_document"), the default + * output file will be $HOME/my_document.ps. + * @param filename the default document basename to use + * @see docFileName() + */ + void setDocFileName(const TQString& filename); + /** + * Get the default document filename, that is the default basename used for + * the output file. + * @returns the default document basename + * @see setDocFileName() + */ + TQString docFileName() const; + /** + * Set the default document directory. This directory will be used as + * the default location for any output file. If not set, $HOME directory + * is used instead. + * @param dir the new default output directory + * @see docDirectory() + */ + void setDocDirectory( const TQString& dir ); + /** + * Get the default document directory, that is the directory used for + * any output file. By default, it is the $HOME directory. + * @returns the default output directory + * @see setDocDirectory + */ + TQString docDirectory() const; + +protected: + virtual bool cmd(int, TQPainter*, TQPDevCmdParam*); + virtual int metric(int) const; + void translateQtOptions(); + void loadSettings(); + void saveSettings(); + void preparePrinting(); + void finishPrinting(); + void reload(); + void init(bool restore = true, TQPrinter::PrinterMode m = TQPrinter::ScreenResolution); + bool doPreview(const TQString& file); + void setRealPageSize(DrPageSize* p); + void setOption( const TQString& key, const TQString& value, bool broadcast ); + +protected: + KPrinterPrivate *d; +}; + +//************************************************************************************** + +// Utility functions + +KDEPRINT_EXPORT KPrinter::PageSize pageNameToPageSize(const TQString& name); +KDEPRINT_EXPORT const char* pageSizeToPageName(KPrinter::PageSize s); +/** + * DO NOT USE, WILL BE REMOVED. + * @obsolete + */ +TQSize rangeToSize( const TQString& ); + +#endif -- cgit v1.2.1