1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 25 module gtk.PrintOperationPreviewIF; 26 27 private import gobject.Signals; 28 private import gtk.PageSetup; 29 private import gtk.PrintContext; 30 public import gtkc.gdktypes; 31 private import gtkc.gtk; 32 public import gtkc.gtktypes; 33 34 35 /** */ 36 public interface PrintOperationPreviewIF{ 37 /** Get the main Gtk struct */ 38 public GtkPrintOperationPreview* getPrintOperationPreviewStruct(); 39 40 /** the main Gtk struct as a void* */ 41 protected void* getStruct(); 42 43 44 /** 45 * Ends a preview. 46 * 47 * This function must be called to finish a custom print preview. 48 * 49 * Since: 2.10 50 */ 51 public void endPreview(); 52 53 /** 54 * Returns whether the given page is included in the set of pages that 55 * have been selected for printing. 56 * 57 * Params: 58 * pageNr = a page number 59 * 60 * Return: %TRUE if the page has been selected for printing 61 * 62 * Since: 2.10 63 */ 64 public bool isSelected(int pageNr); 65 66 /** 67 * Renders a page to the preview, using the print context that 68 * was passed to the #GtkPrintOperation::preview handler together 69 * with @preview. 70 * 71 * A custom iprint preview should use this function in its ::expose 72 * handler to render the currently selected page. 73 * 74 * Note that this function requires a suitable cairo context to 75 * be associated with the print context. 76 * 77 * Params: 78 * pageNr = the page to render 79 * 80 * Since: 2.10 81 */ 82 public void renderPage(int pageNr); 83 @property void delegate(PrintContext, PageSetup, PrintOperationPreviewIF)[] onGotPageSizeListeners(); 84 /** 85 * The ::got-page-size signal is emitted once for each page 86 * that gets rendered to the preview. 87 * 88 * A handler for this signal should update the @context 89 * according to @page_setup and set up a suitable cairo 90 * context, using gtk_print_context_set_cairo_context(). 91 * 92 * Params: 93 * context = the current #GtkPrintContext 94 * pageSetup = the #GtkPageSetup for the current page 95 */ 96 void addOnGotPageSize(void delegate(PrintContext, PageSetup, PrintOperationPreviewIF) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0); 97 98 @property void delegate(PrintContext, PrintOperationPreviewIF)[] onReadyListeners(); 99 /** 100 * The ::ready signal gets emitted once per preview operation, 101 * before the first page is rendered. 102 * 103 * A handler for this signal can be used for setup tasks. 104 * 105 * Params: 106 * context = the current #GtkPrintContext 107 */ 108 void addOnReady(void delegate(PrintContext, PrintOperationPreviewIF) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0); 109 110 }