trunk/Src/Gtk2-Experimental/DasherComAid.cpp

   1 #include "../Common/Common.h"
   2
   3 #include <gtk/gtk.h>
   4 #include <gdk/gdk.h>
   5
   6 #ifdef GNOME_LIBS
   7 #include <libgnome/libgnome.h>
   8 #include <libgnomeui/libgnomeui.h>
   9 #endif
  10
  11 #include <pango/pango.h>
  12
  13 #include <string.h>
  14
  15 #include "../Gtk2/GtkDasherControl.h"
  16
  17 extern "C" void insert_callback( GtkDasherControl *pDasherControl, const gchar *szText, gpointer pUserData );
  18 extern "C" void delete_callback( GtkDasherControl *pDasherControl, const gchar *szText, gpointer pUserData );
  19
  20 int main( int argc, char **argv ) {
  21
  22 #ifdef GNOME_LIBS
  23   gnome_program_init("Dasher", "0.1", LIBGNOMEUI_MODULE, argc, argv, GNOME_PARAM_NONE );
  24 #endif
  25   gtk_init( &argc, &argv );
  26
  27   GtkWidget *pWindow = gtk_window_new( GTK_WINDOW_TOPLEVEL );
  28   gtk_window_fullscreen(GTK_WINDOW(pWindow));
  29
  30   GtkWidget *pEditBox;
  31   pEditBox = gtk_text_view_new();
  32   gtk_widget_set_size_request(pEditBox, -1, 128);
  33   gtk_widget_modify_font(pEditBox, pango_font_description_from_string("Sans 36"));
  34
  35   GtkTextBuffer *pTextBuffer( gtk_text_view_get_buffer( GTK_TEXT_VIEW(pEditBox)));
  36
  37   GtkWidget *pDasherControl;
  38   pDasherControl = gtk_dasher_control_new();
  39
  40   g_signal_connect(pDasherControl, "dasher_edit_insert", G_CALLBACK(insert_callback), pTextBuffer);
  41   g_signal_connect(pDasherControl, "dasher_edit_delete", G_CALLBACK(delete_callback), pTextBuffer);
  42
  43   GtkWidget *pVBox;
  44   pVBox = gtk_vbox_new(false, 0);
  45
  46   gtk_box_pack_start( GTK_BOX( pVBox ), pEditBox, false, false, 0 );
  47   gtk_box_pack_start( GTK_BOX( pVBox ), pDasherControl, true, true, 0 );
  48
  49   gtk_container_add( GTK_CONTAINER( pWindow ), pVBox );
  50
  51   gtk_widget_show_all( pWindow );
  52
  53   gtk_main();
  54
  55   return 0;
  56 }
  57
  58 extern "C" void insert_callback( GtkDasherControl *pDasherControl, const gchar *szText, gpointer pUserData ) {
  59   gtk_text_buffer_insert_at_cursor( (GtkTextBuffer*)pUserData, szText, -1);
  60 }
  61
  62 extern "C" void delete_callback( GtkDasherControl *pDasherControl, const gchar *szText, gpointer pUserData ) {
  63
  64   GtkTextIter *start = new GtkTextIter;
  65   GtkTextIter *end = new GtkTextIter;
  66   int length;
  67
  68   length = strlen( szText );
  69   gtk_text_buffer_get_iter_at_mark( (GtkTextBuffer*)pUserData, end, gtk_text_buffer_get_insert( (GtkTextBuffer*)pUserData));
  70
  71   *start = *end;
  72
  73   gtk_text_iter_backward_chars(start, length);
  74
  75   gtk_text_buffer_delete( (GtkTextBuffer*)pUserData, start, end);
  76
  77
  78 }