Mercurial > projects > dwt-linux
annotate dwt/printing/PrintDialog.d @ 240:ce446666f5a2
Update to SWT 3.4M7
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Mon, 12 May 2008 19:13:01 +0200 |
| parents | 380bad9f6852 |
| children | 5a30aa9820f3 |
| rev | line source |
|---|---|
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1 /******************************************************************************* |
| 91 | 2 * Copyright (c) 2000, 2007 IBM Corporation and others. |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 108 | 10 * Port to the D programming language: |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 91 | 12 *******************************************************************************/ |
| 13 module dwt.printing.PrintDialog; | |
| 14 | |
| 15 | |
| 16 | |
| 17 import dwt.DWT; | |
| 18 import dwt.DWTException; | |
| 240 | 19 import dwt.internal.LONG; |
| 91 | 20 import dwt.internal.gtk.OS; |
| 21 import dwt.widgets.Dialog; | |
| 22 import dwt.widgets.Display; | |
| 23 import dwt.widgets.Shell; | |
| 24 import dwt.widgets.Widget; | |
| 25 import dwt.printing.Printer; | |
| 26 import dwt.printing.PrinterData; | |
|
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27 import dwt.dwthelper.utils; |
| 91 | 28 |
| 29 import tango.util.Convert; | |
| 30 import Math = tango.math.Math; | |
| 31 static import tango.stdc.stringz; | |
| 32 | |
| 33 /** | |
| 34 * Instances of this class allow the user to select | |
| 35 * a printer and various print-related parameters | |
| 36 * prior to starting a print job. | |
| 37 * <p> | |
| 38 * IMPORTANT: This class is intended to be subclassed <em>only</em> | |
| 39 * within the DWT implementation. | |
| 40 * </p> | |
| 41 */ | |
| 42 public class PrintDialog : Dialog { | |
| 240 | 43 PrinterData printerData; |
| 91 | 44 int scope_ = PrinterData.ALL_PAGES; |
| 45 int startPage = 1, endPage = 1; | |
| 46 bool printToFile = false; | |
| 47 | |
| 48 GtkPrintUnixDialog* handle; | |
| 49 int index; | |
| 50 char [] settingsData; | |
| 51 | |
| 240 | 52 static const String GET_MODAL_DIALOG = "dwt.internal.gtk.getModalDialog"; |
| 53 static const String SET_MODAL_DIALOG = "dwt.internal.gtk.setModalDialog"; | |
| 54 static const String ADD_IDLE_PROC_KEY = "dwt.internal.gtk.addIdleProc"; | |
| 55 static const String REMOVE_IDLE_PROC_KEY = "dwt.internal.gtk.removeIdleProc"; | |
| 56 static const String GET_EMISSION_PROC_KEY = "dwt.internal.gtk.getEmissionProc"; | |
| 91 | 57 /** |
| 58 * Constructs a new instance of this class given only its parent. | |
| 59 * | |
| 60 * @param parent a composite control which will be the parent of the new instance (cannot be null) | |
| 61 * | |
| 62 * @exception IllegalArgumentException <ul> | |
| 63 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> | |
| 64 * </ul> | |
| 65 * @exception DWTException <ul> | |
| 66 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> | |
| 67 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> | |
| 68 * </ul> | |
| 69 * | |
| 70 * @see DWT | |
| 71 * @see Widget#checkSubclass | |
| 72 * @see Widget#getStyle | |
| 73 */ | |
| 74 public this (Shell parent) { | |
| 75 this (parent, DWT.PRIMARY_MODAL); | |
| 76 } | |
| 77 | |
| 78 /** | |
| 79 * Constructs a new instance of this class given its parent | |
| 80 * and a style value describing its behavior and appearance. | |
| 81 * <p> | |
| 82 * The style value is either one of the style constants defined in | |
| 83 * class <code>DWT</code> which is applicable to instances of this | |
| 84 * class, or must be built by <em>bitwise OR</em>'ing together | |
| 85 * (that is, using the <code>int</code> "|" operator) two or more | |
| 86 * of those <code>DWT</code> style constants. The class description | |
| 87 * lists the style constants that are applicable to the class. | |
| 88 * Style bits are also inherited from superclasses. | |
| 89 * </p> | |
| 90 * | |
| 91 * @param parent a composite control which will be the parent of the new instance (cannot be null) | |
| 92 * @param style the style of control to construct | |
| 93 * | |
| 94 * @exception IllegalArgumentException <ul> | |
| 95 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> | |
| 96 * </ul> | |
| 97 * @exception DWTException <ul> | |
| 98 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> | |
| 99 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> | |
| 100 * </ul> | |
| 101 * | |
| 102 * @see DWT | |
| 103 * @see Widget#checkSubclass | |
| 104 * @see Widget#getStyle | |
| 105 */ | |
| 106 public this (Shell parent, int style) { | |
| 240 | 107 super (parent, parent is null? style : checkStyleBit (parent, style)); |
| 91 | 108 checkSubclass (); |
| 109 } | |
| 110 | |
| 240 | 111 /** |
| 112 * Sets the printer data that will be used when the dialog | |
| 113 * is opened. | |
| 114 * | |
| 115 * @param data the data that will be used when the dialog is opened | |
| 116 * | |
| 117 * @since 3.4 | |
| 118 */ | |
| 119 public void setPrinterData(PrinterData data) { | |
| 120 this.printerData = data; | |
| 121 } | |
| 122 | |
| 123 /** | |
| 124 * Returns the printer data that will be used when the dialog | |
| 125 * is opened. | |
| 126 * | |
| 127 * @return the data that will be used when the dialog is opened | |
| 128 * | |
| 129 * @since 3.4 | |
| 130 */ | |
| 131 public PrinterData getPrinterData() { | |
| 132 return printerData; | |
| 133 } | |
| 134 | |
| 135 static int checkBits (int style, int int0, int int1, int int2, int int3, int int4, int int5) { | |
| 136 int mask = int0 | int1 | int2 | int3 | int4 | int5; | |
| 137 if ((style & mask) is 0) style |= int0; | |
| 138 if ((style & int0) !is 0) style = (style & ~mask) | int0; | |
| 139 if ((style & int1) !is 0) style = (style & ~mask) | int1; | |
| 140 if ((style & int2) !is 0) style = (style & ~mask) | int2; | |
| 141 if ((style & int3) !is 0) style = (style & ~mask) | int3; | |
| 142 if ((style & int4) !is 0) style = (style & ~mask) | int4; | |
| 143 if ((style & int5) !is 0) style = (style & ~mask) | int5; | |
| 144 return style; | |
| 145 } | |
| 146 | |
| 147 static int checkStyleBit (Shell parent, int style) { | |
| 148 style &= ~DWT.MIRRORED; | |
| 149 if ((style & (DWT.LEFT_TO_RIGHT | DWT.RIGHT_TO_LEFT)) is 0) { | |
| 150 if (parent !is null) { | |
| 151 if ((parent.getStyle () & DWT.LEFT_TO_RIGHT) !is 0) style |= DWT.LEFT_TO_RIGHT; | |
| 152 if ((parent.getStyle () & DWT.RIGHT_TO_LEFT) !is 0) style |= DWT.RIGHT_TO_LEFT; | |
| 153 } | |
| 154 } | |
| 155 return checkBits (style, DWT.LEFT_TO_RIGHT, DWT.RIGHT_TO_LEFT, 0, 0, 0, 0); | |
| 91 | 156 } |
| 157 | |
| 158 /** | |
| 159 * Returns the print job scope that the user selected | |
| 160 * before pressing OK in the dialog. This will be one | |
| 161 * of the following values: | |
| 162 * <dl> | |
| 163 * <dt><code>ALL_PAGES</code></dt> | |
| 164 * <dd>Print all pages in the current document</dd> | |
| 165 * <dt><code>PAGE_RANGE</code></dt> | |
| 166 * <dd>Print the range of pages specified by startPage and endPage</dd> | |
| 167 * <dt><code>SELECTION</code></dt> | |
| 168 * <dd>Print the current selection</dd> | |
| 169 * </dl> | |
| 170 * | |
| 171 * @return the scope setting that the user selected | |
| 172 */ | |
| 173 public int getScope() { | |
| 174 return scope_; | |
| 175 } | |
| 176 | |
| 177 /** | |
| 178 * Sets the scope of the print job. The user will see this | |
| 179 * setting when the dialog is opened. This can have one of | |
| 180 * the following values: | |
| 181 * <dl> | |
| 182 * <dt><code>ALL_PAGES</code></dt> | |
| 183 * <dd>Print all pages in the current document</dd> | |
| 184 * <dt><code>PAGE_RANGE</code></dt> | |
| 185 * <dd>Print the range of pages specified by startPage and endPage</dd> | |
| 186 * <dt><code>SELECTION</code></dt> | |
| 187 * <dd>Print the current selection</dd> | |
| 188 * </dl> | |
| 189 * | |
| 190 * @param scope the scope setting when the dialog is opened | |
| 191 */ | |
| 192 public void setScope(int scope_) { | |
| 193 this.scope_ = scope_; | |
| 194 } | |
| 195 | |
| 196 /** | |
| 197 * Returns the start page setting that the user selected | |
| 198 * before pressing OK in the dialog. | |
| 199 * <p> | |
| 200 * This value can be from 1 to the maximum number of pages for the platform. | |
| 201 * Note that it is only valid if the scope is <code>PAGE_RANGE</code>. | |
| 202 * </p> | |
| 203 * | |
| 204 * @return the start page setting that the user selected | |
| 205 */ | |
| 206 public int getStartPage() { | |
| 207 return startPage; | |
| 208 } | |
| 209 | |
| 210 /** | |
| 211 * Sets the start page that the user will see when the dialog | |
| 212 * is opened. | |
| 213 * <p> | |
| 214 * This value can be from 1 to the maximum number of pages for the platform. | |
| 215 * Note that it is only valid if the scope is <code>PAGE_RANGE</code>. | |
| 216 * </p> | |
| 217 * | |
| 218 * @param startPage the startPage setting when the dialog is opened | |
| 219 */ | |
| 220 public void setStartPage(int startPage) { | |
| 221 this.startPage = startPage; | |
| 222 } | |
| 223 | |
| 224 /** | |
| 225 * Returns the end page setting that the user selected | |
| 226 * before pressing OK in the dialog. | |
| 227 * <p> | |
| 228 * This value can be from 1 to the maximum number of pages for the platform. | |
| 229 * Note that it is only valid if the scope is <code>PAGE_RANGE</code>. | |
| 230 * </p> | |
| 231 * | |
| 232 * @return the end page setting that the user selected | |
| 233 */ | |
| 234 public int getEndPage() { | |
| 235 return endPage; | |
| 236 } | |
| 237 | |
| 238 /** | |
| 239 * Sets the end page that the user will see when the dialog | |
| 240 * is opened. | |
| 241 * <p> | |
| 242 * This value can be from 1 to the maximum number of pages for the platform. | |
| 243 * Note that it is only valid if the scope is <code>PAGE_RANGE</code>. | |
| 244 * </p> | |
| 245 * | |
| 246 * @param endPage the end page setting when the dialog is opened | |
| 247 */ | |
| 248 public void setEndPage(int endPage) { | |
| 249 this.endPage = endPage; | |
| 250 } | |
| 251 | |
| 252 /** | |
| 253 * Returns the 'Print to file' setting that the user selected | |
| 254 * before pressing OK in the dialog. | |
| 255 * | |
| 256 * @return the 'Print to file' setting that the user selected | |
| 257 */ | |
| 258 public bool getPrintToFile() { | |
| 259 return printToFile; | |
| 260 } | |
| 261 | |
| 262 /** | |
| 263 * Sets the 'Print to file' setting that the user will see | |
| 264 * when the dialog is opened. | |
| 265 * | |
| 266 * @param printToFile the 'Print to file' setting when the dialog is opened | |
| 267 */ | |
| 268 public void setPrintToFile(bool printToFile) { | |
| 269 this.printToFile = printToFile; | |
| 270 } | |
| 271 | |
| 272 /** | |
| 273 * Makes the receiver visible and brings it to the front | |
| 274 * of the display. | |
| 275 * | |
| 276 * @return a printer data object describing the desired print job parameters | |
| 277 * | |
| 278 * @exception DWTException <ul> | |
| 279 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> | |
| 280 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
| 281 * </ul> | |
| 282 */ | |
| 283 public PrinterData open() { | |
| 284 if (OS.GTK_VERSION < OS.buildVERSION (2, 10, 0)) { | |
| 285 return Printer.getDefaultPrinterData(); | |
| 286 } else { | |
| 287 char* titleBytes = tango.stdc.stringz.toStringz( getText() ); | |
| 288 auto topHandle = getParent().handle; | |
| 289 while (topHandle !is null && !OS.GTK_IS_WINDOW(topHandle)) { | |
| 290 topHandle = OS.gtk_widget_get_parent(topHandle); | |
| 291 } | |
| 292 handle = cast(GtkPrintUnixDialog*)OS.gtk_print_unix_dialog_new(titleBytes, cast(GtkWindow*)topHandle); | |
| 293 | |
| 294 //TODO: Not currently implemented. May need new API. For now, disable 'Current' in the dialog. (see gtk bug 344519) | |
| 295 OS.gtk_print_unix_dialog_set_current_page(handle, -1); | |
| 296 | |
| 297 OS.gtk_print_unix_dialog_set_manual_capabilities(handle, | |
| 298 OS.GTK_PRINT_CAPABILITY_COLLATE | OS.GTK_PRINT_CAPABILITY_COPIES | OS.GTK_PRINT_CAPABILITY_PAGE_SET); | |
| 299 | |
| 300 /* Set state into print dialog settings. */ | |
| 301 auto settings = OS.gtk_print_settings_new(); | |
| 302 auto page_setup = OS.gtk_page_setup_new(); | |
| 240 | 303 |
| 304 if (printerData !is null) { | |
| 305 if (printerData.otherData !is null) { | |
| 306 Printer.restore(printerData.otherData, settings, page_setup); | |
| 307 } | |
| 308 /* Set values of settings from PrinterData. */ | |
| 309 Printer.setScope(settings, printerData.scope_, printerData.startPage, printerData.endPage); | |
| 310 //TODO: Should we look at printToFile, or driver/name for "Print to File", or both? (see gtk bug 345590) | |
| 311 if (printerData.printToFile) { | |
| 312 char* buffer = tango.stdc.stringz.toStringz(printerData.fileName); | |
| 313 OS.gtk_print_settings_set(settings, OS.GTK_PRINT_SETTINGS_OUTPUT_URI.ptr, buffer); | |
| 314 } | |
| 315 if (printerData.driver.equals("GtkPrintBackendFile") && printerData.name.equals("Print to File")) { //$NON-NLS-1$ //$NON-NLS-2$ | |
| 316 char* buffer = tango.stdc.stringz.toStringz(printerData.fileName); | |
| 317 OS.gtk_print_settings_set(settings, OS.GTK_PRINT_SETTINGS_OUTPUT_URI.ptr, buffer); | |
| 318 } | |
| 319 OS.gtk_print_settings_set_n_copies(settings, printerData.copyCount); | |
| 320 OS.gtk_print_settings_set_collate(settings, printerData.collate); | |
| 321 } | |
| 322 | |
| 91 | 323 Printer.setScope(settings, scope_, startPage, endPage); |
| 240 | 324 |
| 91 | 325 if (printToFile) { |
| 326 char* buffer = tango.stdc.stringz.toStringz( "Print to File" ); //$NON-NLS-1$ | |
| 327 OS.gtk_print_settings_set_printer(settings, buffer); | |
| 328 } | |
| 329 OS.gtk_print_unix_dialog_set_settings(handle, settings); | |
| 330 OS.gtk_print_unix_dialog_set_page_setup(handle, page_setup); | |
| 331 OS.g_object_unref(settings); | |
| 332 OS.g_object_unref(page_setup); | |
| 333 | |
| 334 PrinterData data = null; | |
| 335 //TODO: Handle 'Print Preview' (GTK_RESPONSE_APPLY). | |
| 336 Display display = getParent() !is null ? getParent().getDisplay (): Display.getCurrent (); | |
| 240 | 337 |
| 338 int signalId = 0; | |
| 339 int /*long*/ hookId = 0; | |
| 340 if ((getStyle () & DWT.RIGHT_TO_LEFT) !is 0) { | |
| 341 signalId = OS.g_signal_lookup (OS.map.ptr, OS.GTK_TYPE_WIDGET()); | |
| 342 hookId = OS.g_signal_add_emission_hook (signalId, 0, cast(GSignalEmissionHook)cast(void*)(cast(LONG) display.getData (GET_EMISSION_PROC_KEY)).value, handle, null); | |
| 343 } | |
| 91 | 344 display.setData (ADD_IDLE_PROC_KEY, null); |
| 240 | 345 Object oldModal = null; |
| 346 if (OS.gtk_window_get_modal (handle)) { | |
| 347 oldModal = display.getData (GET_MODAL_DIALOG); | |
| 348 display.setData (SET_MODAL_DIALOG, this); | |
| 349 } | |
| 350 int response = OS.gtk_dialog_run (handle); | |
| 351 if (OS.gtk_window_get_modal (handle)) { | |
| 352 display.setData (SET_MODAL_DIALOG, oldModal); | |
| 353 } | |
| 354 if ((getStyle () & DWT.RIGHT_TO_LEFT) !is 0) { | |
| 355 OS.g_signal_remove_emission_hook (signalId, hookId); | |
| 356 } | |
| 357 if (response is OS.GTK_RESPONSE_OK) { | |
| 91 | 358 auto printer = OS.gtk_print_unix_dialog_get_selected_printer(handle); |
| 359 if (printer !is null) { | |
| 240 | 360 |
| 91 | 361 /* Get state from print dialog. */ |
| 362 settings = OS.gtk_print_unix_dialog_get_settings(handle); // must unref | |
| 363 page_setup = OS.gtk_print_unix_dialog_get_page_setup(handle); // do not unref | |
| 364 data = Printer.printerDataFromGtkPrinter(printer); | |
| 365 int print_pages = OS.gtk_print_settings_get_print_pages(settings); | |
| 366 switch (print_pages) { | |
| 367 case OS.GTK_PRINT_PAGES_ALL: | |
| 368 scope_ = PrinterData.ALL_PAGES; | |
| 369 break; | |
| 370 case OS.GTK_PRINT_PAGES_RANGES: | |
| 371 scope_ = PrinterData.PAGE_RANGE; | |
| 372 int num_ranges; | |
| 373 auto page_ranges = OS.gtk_print_settings_get_page_ranges(settings, &num_ranges); | |
| 374 int length = num_ranges; | |
| 375 int min = int.max, max = 0; | |
| 376 for (int i = 0; i < length; i++) { | |
| 377 min = Math.min(min, page_ranges[i].start + 1); | |
| 378 max = Math.max(max, page_ranges[i].end + 1); | |
| 379 } | |
| 380 OS.g_free(page_ranges); | |
| 381 startPage = min is int.max ? 1 : min; | |
| 382 endPage = max is 0 ? 1 : max; | |
| 383 break; | |
| 384 case OS.GTK_PRINT_PAGES_CURRENT: | |
| 385 //TODO: Disabled in dialog (see above). This code will not run. (see gtk bug 344519) | |
| 386 scope_ = PrinterData.SELECTION; | |
| 387 startPage = endPage = OS.gtk_print_unix_dialog_get_current_page(handle); | |
| 388 break; | |
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389 default: |
| 91 | 390 } |
| 391 | |
| 195 | 392 printToFile = ( data.name.equals("Print to File")); //$NON-NLS-1$ |
| 91 | 393 if (printToFile) { |
| 394 auto address = OS.gtk_print_settings_get(settings, OS.GTK_PRINT_SETTINGS_OUTPUT_URI.ptr); | |
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395 data.fileName = tango.stdc.stringz.fromStringz( address).dup; |
| 91 | 396 } |
| 397 | |
| 398 data.scope_ = scope_; | |
| 399 data.startPage = startPage; | |
| 400 data.endPage = endPage; | |
| 401 data.printToFile = printToFile; | |
| 402 data.copyCount = OS.gtk_print_settings_get_n_copies(settings); | |
| 403 data.collate = cast(bool)OS.gtk_print_settings_get_collate(settings); | |
| 404 | |
| 405 /* Save other print_settings data as key/value pairs in otherData. */ | |
| 406 index = 0; | |
| 407 settingsData = new char[1024]; | |
| 408 settingsData[] = '\0'; | |
| 409 OS.gtk_print_settings_foreach (settings, &GtkPrintSettingsFunc, cast(void*)this ); | |
| 410 index++; // extra null terminator after print_settings and before page_setup | |
| 411 | |
| 412 /* Save page_setup data as key/value pairs in otherData. | |
| 413 * Note that page_setup properties must be stored and restored in the same order. | |
| 414 */ | |
| 415 store("orientation", OS.gtk_page_setup_get_orientation(page_setup)); //$NON-NLS-1$ | |
| 416 store("top_margin", OS.gtk_page_setup_get_top_margin(page_setup, OS.GTK_UNIT_MM)); //$NON-NLS-1$ | |
| 417 store("bottom_margin", OS.gtk_page_setup_get_bottom_margin(page_setup, OS.GTK_UNIT_MM)); //$NON-NLS-1$ | |
| 418 store("left_margin", OS.gtk_page_setup_get_left_margin(page_setup, OS.GTK_UNIT_MM)); //$NON-NLS-1$ | |
| 419 store("right_margin", OS.gtk_page_setup_get_right_margin(page_setup, OS.GTK_UNIT_MM)); //$NON-NLS-1$ | |
| 420 auto paper_size = OS.gtk_page_setup_get_paper_size(page_setup); //$NON-NLS-1$ | |
| 421 storeBytes("paper_size_name", OS.gtk_paper_size_get_name(paper_size)); //$NON-NLS-1$ | |
| 422 storeBytes("paper_size_display_name", OS.gtk_paper_size_get_display_name(paper_size)); //$NON-NLS-1$ | |
| 423 storeBytes("paper_size_ppd_name", OS.gtk_paper_size_get_ppd_name(paper_size)); //$NON-NLS-1$ | |
| 424 store("paper_size_width", OS.gtk_paper_size_get_width(paper_size, OS.GTK_UNIT_MM)); //$NON-NLS-1$ | |
| 425 store("paper_size_height", OS.gtk_paper_size_get_height(paper_size, OS.GTK_UNIT_MM)); //$NON-NLS-1$ | |
| 426 store("paper_size_is_custom", OS.gtk_paper_size_is_custom(paper_size)); //$NON-NLS-1$ | |
| 427 data.otherData = settingsData; | |
| 428 OS.g_object_unref(settings); | |
| 429 } | |
| 430 } | |
| 431 display.setData (REMOVE_IDLE_PROC_KEY, null); | |
| 432 OS.gtk_widget_destroy (handle); | |
| 433 return data; | |
| 434 } | |
| 435 } | |
| 436 | |
| 437 private static extern(C) void GtkPrintSettingsFunc (char* key, char* value, void* data) { | |
| 438 (cast(PrintDialog)data).GtkPrintSettingsMeth(key, value ); | |
| 439 } | |
| 440 | |
| 441 void GtkPrintSettingsMeth (char* key, char* value) { | |
|
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442 store( tango.stdc.stringz.fromStringz(key).dup, tango.stdc.stringz.fromStringz(value).dup ); |
| 91 | 443 } |
| 444 | |
| 238 | 445 void store(String key, int value) { |
| 446 store(key, to!(String)(value)); | |
| 91 | 447 } |
| 448 | |
| 238 | 449 void store(String key, double value) { |
| 450 store(key, to!(String)(value)); | |
| 91 | 451 } |
| 452 | |
| 238 | 453 void store(String key, bool value) { |
| 454 store(key, to!(String)(value)); | |
| 91 | 455 } |
| 456 | |
| 238 | 457 void storeBytes(String key, char* value) { |
|
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diff
changeset
|
458 store(key, tango.stdc.stringz.fromStringz(value).dup ); |
| 91 | 459 } |
| 460 | |
| 238 | 461 void store(char [] key, String value) { |
| 91 | 462 int length = key.length + 1 + value.length + 1; |
| 463 if (index + length + 1 > settingsData.length) { | |
| 464 char [] newData = new char[settingsData.length + Math.max(length + 1, 1024)]; | |
| 465 newData[] = '\0'; | |
| 466 System.arraycopy (settingsData, 0, newData, 0, settingsData.length); | |
| 467 settingsData = newData; | |
| 468 } | |
| 469 System.arraycopy (key, 0, settingsData, index, key.length); | |
| 470 index += key.length + 1; // null terminated | |
| 471 System.arraycopy (value, 0, settingsData, index, value.length); | |
| 472 index += value.length + 1; // null terminated | |
| 473 } | |
| 474 } |