gtkD/demos/sourceView/SVTest.d

   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 as published by
   6  * the Free Software Foundation; either version 2.1 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * gtkD is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public License
  15  * along with gtkD; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 module sourceView.SVTest;
  20
  21
  22 private import gtk.MainWindow;
  23 private import gtk.GtkD;
  24 private import gtk.ScrolledWindow;
  25 private import gtk.Widget;
  26
  27 private import glib.ListSG;
  28
  29 private import gsv.SourceView;
  30 private import gsv.SourceBuffer;
  31 private import gsv.SourceLanguage;
  32 private import gsv.SourceLanguagesManager;
  33
  34 private import gsvc.gsvtypes;
  35
  36 private import gsv.SourceBuffer;
  37
  38 private import std.stdio;
  39 private import std.file;
  40
  41
  42 /**
  43  * Demos for SourceView.
  44  * TODO on gsv: override methods from TextView, TextBuffer, etc
  45  */
  46
  47 class HelloWorld : MainWindow
  48 {
  49
  50         SourceView sourceView;
  51
  52         this()
  53         {
  54                 super("GtkD SourceView");
  55                 setBorderWidth(10);
  56                 add(getSourceView());
  57                 setDefaultSize(640,400);
  58                 showAll();
  59         }
  60
  61         private char[] getDemoText()
  62         {
  63                 char[] text = "";
  64                 try
  65                 {
  66                         version(Win32) text = cast(char[])std.file.read("demos\\sourceView\\SVTest.d");
  67                         else text = cast(char[])std.file.read("demos/sourceView/SVTest.d");
  68                 }
  69                 catch ( FileException fe )
  70                 {
  71
  72                 }
  73                 return text;
  74         }
  75
  76         private Widget getSourceView()
  77         {
  78                 sourceView = new SourceView();
  79                 sourceView.setShowLineNumbers(true);
  80
  81                 sourceView.setInsertSpacesInsteadOfTabs(false);
  82                 sourceView.setTabsWidth(4);
  83                 sourceView.setHighlightCurrentLine(true);
  84
  85                 SourceBuffer sb = sourceView.getBuffer();
  86                 sb.setText(getDemoText());
  87
  88                 ScrolledWindow scWindow = new ScrolledWindow();
  89                 scWindow.add(sourceView);
  90
  91
  92                 SourceLanguagesManager slm = new SourceLanguagesManager();
  93                 ListSG list = slm.getAvailableLanguages();
  94
  95                 writefln("%s available languages", list.length());
  96
  97                 SourceLanguage dLang;
  98
  99                 for(int i=0 ; i<list.length() ; i++ )
 100                 {
 101                         SourceLanguage sl = new SourceLanguage(cast(GtkSourceLanguage*)list.nthData(i));
 102                         char[] name = sl.gtkSourceLanguageGetName();
 103                         if ( "D" == name )
 104                         {
 105                                 dLang = sl;
 106                         }
 107                         writefln("\t[%s] %s", i, name);
 108                 }
 109
 110
 111                 if ( dLang !is null )
 112                 {
 113                         writefln("Setting language to D");
 114                         sb.setLanguage(dLang);
 115                         sb.setHighlight(true);
 116                 }
 117
 118                 //sourceView.modifyFont("Courier", 9);
 119                 sourceView.setMargin(72);
 120                 sourceView.setShowMargin(true);
 121                 sourceView.setAutoIndent(true);
 122
 123
 124                 return scWindow;
 125         }
 126 }
 127
 128 private import gtkc.Loader;
 129
 130 void main(char[][] args)
 131 {
 132
 133         Gtk.init(args);
 134         new HelloWorld();
 135         Gtk.main();
 136
 137 }