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view dwt/printing/PrintDialog.d @ 0:380af2bdd8e5
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author | Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> |
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date | Sat, 09 Aug 2008 17:00:02 +0200 |
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children | 649b8e223d5a |
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/******************************************************************************* * Copyright (c) 2000, 2007 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ module dwt.printing.PrintDialog; import dwt.dwthelper.utils; import dwt.DWT; import dwt.DWTException; import dwt.internal.cocoa.NSPrintInfo; import dwt.internal.cocoa.NSPrintPanel; import dwt.widgets.Dialog; import dwt.widgets.Shell; import dwt.widgets.Widget; /** * Instances of this class allow the user to select * a printer and various print-related parameters * prior to starting a print job. * <p> * IMPORTANT: This class is intended to be subclassed <em>only</em> * within the DWT implementation. * </p> */ public class PrintDialog extends Dialog { PrinterData printerData; int scope = PrinterData.ALL_PAGES; int startPage = 1, endPage = 1; bool printToFile = false; /** * Constructs a new instance of this class given only its parent. * * @param parent a composite control which will be the parent of the new instance (cannot be null) * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> * </ul> * * @see DWT * @see Widget#checkSubclass * @see Widget#getStyle */ public PrintDialog (Shell parent) { this (parent, DWT.PRIMARY_MODAL); } /** * Constructs a new instance of this class given its parent * and a style value describing its behavior and appearance. * <p> * The style value is either one of the style constants defined in * class <code>DWT</code> which is applicable to instances of this * class, or must be built by <em>bitwise OR</em>'ing together * (that is, using the <code>int</code> "|" operator) two or more * of those <code>DWT</code> style constants. The class description * lists the style constants that are applicable to the class. * Style bits are also inherited from superclasses. * </p> * * @param parent a composite control which will be the parent of the new instance (cannot be null) * @param style the style of control to construct * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> * </ul> * * @see DWT * @see Widget#checkSubclass * @see Widget#getStyle */ public PrintDialog (Shell parent, int style) { super (parent, style); checkSubclass (); } /** * Sets the printer data that will be used when the dialog * is opened. * * @param data the data that will be used when the dialog is opened * * @since 3.4 */ public void setPrinterData(PrinterData data) { this.printerData = data; } /** * Returns the printer data that will be used when the dialog * is opened. * * @return the data that will be used when the dialog is opened * * @since 3.4 */ public PrinterData getPrinterData() { return printerData; } /** * Makes the receiver visible and brings it to the front * of the display. * * @return a printer data object describing the desired print job parameters * * @exception DWTException <ul> * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * </ul> */ public PrinterData open() { NSPrintPanel panel = NSPrintPanel.printPanel(); NSPrintInfo printInfo =(NSPrintInfo)new NSPrintInfo().alloc(); printInfo.initWithDictionary(null); panel.runModalWithPrintInfo(printInfo); printInfo.release(); // int[] buffer = new int[1]; // if (OS.PMCreateSession(buffer) is OS.noErr) { // int printSession = buffer[0]; // if (OS.PMCreatePrintSettings(buffer) is OS.noErr) { // int printSettings = buffer[0]; // OS.PMSessionDefaultPrintSettings(printSession, printSettings); // if (OS.PMCreatePageFormat(buffer) is OS.noErr) { // int pageFormat = buffer[0]; // OS.PMSessionDefaultPageFormat(printSession, pageFormat); // OS.PMSessionSetDestination(printSession, printSettings, (short) (printToFile ? OS.kPMDestinationFile : OS.kPMDestinationPrinter), 0, 0); // if (scope is PrinterData.PAGE_RANGE) { // OS.PMSetFirstPage(printSettings, startPage, false); // OS.PMSetLastPage(printSettings, endPage, false); // OS.PMSetPageRange(printSettings, startPage, endPage); // } else { // OS.PMSetPageRange(printSettings, 1, OS.kPMPrintAllPages); // } // bool[] accepted = new bool [1]; // OS.PMSessionPageSetupDialog(printSession, pageFormat, accepted); // if (accepted[0]) { // OS.PMSessionPrintDialog(printSession, printSettings, pageFormat, accepted); // if (accepted[0]) { // short[] destType = new short[1]; // OS.PMSessionGetDestinationType(printSession, printSettings, destType); // String name = Printer.getCurrentPrinterName(printSession); // String driver = Printer.DRIVER; // switch (destType[0]) { // case OS.kPMDestinationFax: driver = Printer.FAX_DRIVER; break; // case OS.kPMDestinationFile: driver = Printer.FILE_DRIVER; break; // case OS.kPMDestinationPreview: driver = Printer.PREVIEW_DRIVER; break; // case OS.kPMDestinationPrinter: driver = Printer.PRINTER_DRIVER; break; // } // PrinterData data = new PrinterData(driver, name); // if (destType[0] is OS.kPMDestinationFile) { // data.printToFile = true; // OS.PMSessionCopyDestinationLocation(printSession, printSettings, buffer); // int fileName = OS.CFURLCopyFileSystemPath(buffer[0],OS.kCFURLPOSIXPathStyle); // OS.CFRelease(buffer[0]); // data.fileName = Printer.getString(fileName); // OS.CFRelease(fileName); // } // OS.PMGetCopies(printSettings, buffer); // data.copyCount = buffer[0]; // OS.PMGetFirstPage(printSettings, buffer); // data.startPage = buffer[0]; // OS.PMGetLastPage(printSettings, buffer); // data.endPage = buffer[0]; // OS.PMGetPageRange(printSettings, null, buffer); // if (data.startPage is 1 && data.endPage is OS.kPMPrintAllPages) { // data.scope = PrinterData.ALL_PAGES; // } else { // data.scope = PrinterData.PAGE_RANGE; // } // bool[] collate = new bool[1]; // OS.PMGetCollate(printSettings, collate); // data.collate = collate[0]; // // /* Serialize settings */ // int[] flatSettings = new int[1]; // OS.PMFlattenPrintSettings(printSettings, flatSettings); // int[] flatFormat = new int[1]; // OS.PMFlattenPageFormat(pageFormat, flatFormat); // int settingsLength = OS.GetHandleSize (flatSettings[0]); // int formatLength = OS.GetHandleSize (flatFormat[0]); // byte[] otherData = data.otherData = new byte[settingsLength + formatLength + 8]; // int offset = 0; // offset = Printer.packData(flatSettings[0], otherData, offset); // offset = Printer.packData(flatFormat[0], otherData, offset); // OS.DisposeHandle(flatSettings[0]); // OS.DisposeHandle(flatFormat[0]); // // scope = data.scope; // startPage = data.startPage; // endPage = data.endPage; // printToFile = data.printToFile; // return data; // } // } // OS.PMRelease(pageFormat); // } // OS.PMRelease(printSettings); // } // OS.PMRelease(printSession); // } return null; } /** * Returns the print job scope that the user selected * before pressing OK in the dialog. This will be one * of the following values: * <dl> * <dt><code>ALL_PAGES</code></dt> * <dd>Print all pages in the current document</dd> * <dt><code>PAGE_RANGE</code></dt> * <dd>Print the range of pages specified by startPage and endPage</dd> * <dt><code>SELECTION</code></dt> * <dd>Print the current selection</dd> * </dl> * * @return the scope setting that the user selected */ public int getScope() { return scope; } /** * Sets the scope of the print job. The user will see this * setting when the dialog is opened. This can have one of * the following values: * <dl> * <dt><code>ALL_PAGES</code></dt> * <dd>Print all pages in the current document</dd> * <dt><code>PAGE_RANGE</code></dt> * <dd>Print the range of pages specified by startPage and endPage</dd> * <dt><code>SELECTION</code></dt> * <dd>Print the current selection</dd> * </dl> * * @param scope the scope setting when the dialog is opened */ public void setScope(int scope) { this.scope = scope; } /** * Returns the start page setting that the user selected * before pressing OK in the dialog. * <p> * This value can be from 1 to the maximum number of pages for the platform. * Note that it is only valid if the scope is <code>PAGE_RANGE</code>. * </p> * * @return the start page setting that the user selected */ public int getStartPage() { return startPage; } /** * Sets the start page that the user will see when the dialog * is opened. * <p> * This value can be from 1 to the maximum number of pages for the platform. * Note that it is only valid if the scope is <code>PAGE_RANGE</code>. * </p> * * @param startPage the startPage setting when the dialog is opened */ public void setStartPage(int startPage) { this.startPage = startPage; } /** * Returns the end page setting that the user selected * before pressing OK in the dialog. * <p> * This value can be from 1 to the maximum number of pages for the platform. * Note that it is only valid if the scope is <code>PAGE_RANGE</code>. * </p> * * @return the end page setting that the user selected */ public int getEndPage() { return endPage; } /** * Sets the end page that the user will see when the dialog * is opened. * <p> * This value can be from 1 to the maximum number of pages for the platform. * Note that it is only valid if the scope is <code>PAGE_RANGE</code>. * </p> * * @param endPage the end page setting when the dialog is opened */ public void setEndPage(int endPage) { this.endPage = endPage; } /** * Returns the 'Print to file' setting that the user selected * before pressing OK in the dialog. * * @return the 'Print to file' setting that the user selected */ public bool getPrintToFile() { return printToFile; } /** * Sets the 'Print to file' setting that the user will see * when the dialog is opened. * * @param printToFile the 'Print to file' setting when the dialog is opened */ public void setPrintToFile(bool printToFile) { this.printToFile = printToFile; } protected void checkSubclass() { String name = getClass().getName(); String validName = PrintDialog.class.getName(); if (!validName.equals(name)) { DWT.error(DWT.ERROR_INVALID_SUBCLASS); } } }