libjava/gnu/awt/gtk/natGtkButtonPeer.cc

   1 // Native Gtk AWT button code
   2
   3 #include <config.h>
   4
   5 #include <gcj/cni.h>
   6
   7 #include "gtkcommon.h"
   8 #include <gnu/awt/gtk/GtkButtonPeer.h>
   9 #include <java/awt/Button.h>
  10
  11 void
  12 gnu::awt::gtk::GtkButtonPeer::setLabel (java::lang::String *label)
  13 {
  14   _Jv_GdkThreadLock sync;
  15   jsize len = 0;
  16   if (label)
  17     len = JvGetStringUTFLength (label);
  18   char buf[len + 1];
  19   // FIXME: this can allocate an unbounded amount.  Should use heap
  20   // even though it is slower.
  21   if (label)
  22     JvGetStringUTFRegion (label, 0, len, buf);
  23   buf[len] = '\0';
  24   // The button child is a label.
  25   GtkBin *bin = GTK_BIN (ptr);
  26   gtk_label_set_text (GTK_LABEL (bin->child), buf);
  27 }
  28
  29 void
  30 gnu::awt::gtk::GtkButtonPeer::create ()
  31 {
  32   if (! ptr)
  33     {
  34       _Jv_GdkThreadLock sync;
  35       // This is a little inefficient.
  36       ptr = (gnu::gcj::RawData *) gtk_button_new_with_label ("");
  37
  38       using namespace ::java::awt;
  39       Button *button = reinterpret_cast<Button *> (awtComponent);
  40       setLabel (button->getLabel ());
  41     }
  42
  43   gnu::awt::gtk::GtkComponentPeer::create ();
  44 }
  45
  46 //  void
  47 //  gnu::awt::gtk::GtkButtonPeer::clicked (::gnu::gcj::RawData *button_wrap,
  48 //                                     ::gnu::gcj::RawData *peer_wrap)
  49 //  {
  50 //    GtkButtonPeer *button = reinterpret_cast<GtkButtonPeer *> (peer_wrap);
  51
  52 //  }