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 private import gtk.c.functions; 31 public import gtk.c.types; 32 public import gtkc.gtktypes; 33 private import std.algorithm; 34 35 36 /** */ 37 public interface PrintOperationPreviewIF{ 38 /** Get the main Gtk struct */ 39 public GtkPrintOperationPreview* getPrintOperationPreviewStruct(bool transferOwnership = false); 40 41 /** the main Gtk struct as a void* */ 42 protected void* getStruct(); 43 44 45 /** */ 46 public static GType getType() 47 { 48 return gtk_print_operation_preview_get_type(); 49 } 50 51 /** 52 * Ends a preview. 53 * 54 * This function must be called to finish a custom print preview. 55 * 56 * Since: 2.10 57 */ 58 public void endPreview(); 59 60 /** 61 * Returns whether the given page is included in the set of pages that 62 * have been selected for printing. 63 * 64 * Params: 65 * pageNr = a page number 66 * 67 * Returns: %TRUE if the page has been selected for printing 68 * 69 * Since: 2.10 70 */ 71 public bool isSelected(int pageNr); 72 73 /** 74 * Renders a page to the preview, using the print context that 75 * was passed to the #GtkPrintOperation::preview handler together 76 * with @preview. 77 * 78 * A custom iprint preview should use this function in its ::expose 79 * handler to render the currently selected page. 80 * 81 * Note that this function requires a suitable cairo context to 82 * be associated with the print context. 83 * 84 * Params: 85 * pageNr = the page to render 86 * 87 * Since: 2.10 88 */ 89 public void renderPage(int pageNr); 90 91 /** 92 * The ::got-page-size signal is emitted once for each page 93 * that gets rendered to the preview. 94 * 95 * A handler for this signal should update the @context 96 * according to @page_setup and set up a suitable cairo 97 * context, using gtk_print_context_set_cairo_context(). 98 * 99 * Params: 100 * context = the current #GtkPrintContext 101 * pageSetup = the #GtkPageSetup for the current page 102 */ 103 gulong addOnGotPageSize(void delegate(PrintContext, PageSetup, PrintOperationPreviewIF) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0); 104 105 /** 106 * The ::ready signal gets emitted once per preview operation, 107 * before the first page is rendered. 108 * 109 * A handler for this signal can be used for setup tasks. 110 * 111 * Params: 112 * context = the current #GtkPrintContext 113 */ 114 gulong addOnReady(void delegate(PrintContext, PrintOperationPreviewIF) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0); 115 }