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.PrintOperationPreviewT; 26 27 public import gobject.Signals; 28 public import gtk.PageSetup; 29 public import gtk.PrintContext; 30 public import gtkc.gdktypes; 31 public import gtkc.gtk; 32 public import gtkc.gtktypes; 33 34 35 public template PrintOperationPreviewT(TStruct) 36 { 37 /** Get the main Gtk struct */ 38 public GtkPrintOperationPreview* getPrintOperationPreviewStruct() 39 { 40 return cast(GtkPrintOperationPreview*)getStruct(); 41 } 42 43 /** 44 */ 45 46 /** 47 * Ends a preview. 48 * 49 * This function must be called to finish a custom print preview. 50 * 51 * Since: 2.10 52 */ 53 public void endPreview() 54 { 55 gtk_print_operation_preview_end_preview(getPrintOperationPreviewStruct()); 56 } 57 58 /** 59 * Returns whether the given page is included in the set of pages that 60 * have been selected for printing. 61 * 62 * Params: 63 * pageNr = a page number 64 * 65 * Return: %TRUE if the page has been selected for printing 66 * 67 * Since: 2.10 68 */ 69 public bool isSelected(int pageNr) 70 { 71 return gtk_print_operation_preview_is_selected(getPrintOperationPreviewStruct(), pageNr) != 0; 72 } 73 74 /** 75 * Renders a page to the preview, using the print context that 76 * was passed to the #GtkPrintOperation::preview handler together 77 * with @preview. 78 * 79 * A custom iprint preview should use this function in its ::expose 80 * handler to render the currently selected page. 81 * 82 * Note that this function requires a suitable cairo context to 83 * be associated with the print context. 84 * 85 * Params: 86 * pageNr = the page to render 87 * 88 * Since: 2.10 89 */ 90 public void renderPage(int pageNr) 91 { 92 gtk_print_operation_preview_render_page(getPrintOperationPreviewStruct(), pageNr); 93 } 94 95 int[string] connectedSignals; 96 97 void delegate(PrintContext, PageSetup, PrintOperationPreviewIF)[] _onGotPageSizeListeners; 98 @property void delegate(PrintContext, PageSetup, PrintOperationPreviewIF)[] onGotPageSizeListeners() 99 { 100 return _onGotPageSizeListeners; 101 } 102 /** 103 * The ::got-page-size signal is emitted once for each page 104 * that gets rendered to the preview. 105 * 106 * A handler for this signal should update the @context 107 * according to @page_setup and set up a suitable cairo 108 * context, using gtk_print_context_set_cairo_context(). 109 * 110 * Params: 111 * context = the current #GtkPrintContext 112 * pageSetup = the #GtkPageSetup for the current page 113 */ 114 void addOnGotPageSize(void delegate(PrintContext, PageSetup, PrintOperationPreviewIF) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 115 { 116 if ( "got-page-size" !in connectedSignals ) 117 { 118 Signals.connectData( 119 this, 120 "got-page-size", 121 cast(GCallback)&callBackGotPageSize, 122 cast(void*)cast(PrintOperationPreviewIF)this, 123 null, 124 connectFlags); 125 connectedSignals["got-page-size"] = 1; 126 } 127 _onGotPageSizeListeners ~= dlg; 128 } 129 extern(C) static void callBackGotPageSize(GtkPrintOperationPreview* printoperationpreviewStruct, GtkPrintContext* context, GtkPageSetup* pageSetup, PrintOperationPreviewIF _printoperationpreview) 130 { 131 foreach ( void delegate(PrintContext, PageSetup, PrintOperationPreviewIF) dlg; _printoperationpreview.onGotPageSizeListeners ) 132 { 133 dlg(ObjectG.getDObject!(PrintContext)(context), ObjectG.getDObject!(PageSetup)(pageSetup), _printoperationpreview); 134 } 135 } 136 137 void delegate(PrintContext, PrintOperationPreviewIF)[] _onReadyListeners; 138 @property void delegate(PrintContext, PrintOperationPreviewIF)[] onReadyListeners() 139 { 140 return _onReadyListeners; 141 } 142 /** 143 * The ::ready signal gets emitted once per preview operation, 144 * before the first page is rendered. 145 * 146 * A handler for this signal can be used for setup tasks. 147 * 148 * Params: 149 * context = the current #GtkPrintContext 150 */ 151 void addOnReady(void delegate(PrintContext, PrintOperationPreviewIF) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 152 { 153 if ( "ready" !in connectedSignals ) 154 { 155 Signals.connectData( 156 this, 157 "ready", 158 cast(GCallback)&callBackReady, 159 cast(void*)cast(PrintOperationPreviewIF)this, 160 null, 161 connectFlags); 162 connectedSignals["ready"] = 1; 163 } 164 _onReadyListeners ~= dlg; 165 } 166 extern(C) static void callBackReady(GtkPrintOperationPreview* printoperationpreviewStruct, GtkPrintContext* context, PrintOperationPreviewIF _printoperationpreview) 167 { 168 foreach ( void delegate(PrintContext, PrintOperationPreviewIF) dlg; _printoperationpreview.onReadyListeners ) 169 { 170 dlg(ObjectG.getDObject!(PrintContext)(context), _printoperationpreview); 171 } 172 } 173 }