release 1.12.1

[descalc.git] / 09_disp_qt.pm

diff --git a/09_disp_qt.pm b/09_disp_qt.pm
new file mode 100644 (file)
index 0000000..e055729
--- /dev/null
+++ b/09_disp_qt.pm
@@ -0,0 +1,111 @@
+# Qt I/O for DCT, by Shiar
+
+# just fiddling, long way from working
+# 1.12.0 200411032045 - test
+
+use strict;
+use warnings;
+
+use Qt;
+use Term::ReadKey;
+
+=cut
+my $main;
+
+push @{$hook{init}}, sub {
+       $main = new MainWindow;
+       $main->Label(-text=>"test")->pack;
+       ReadMode 3;  # cbreak mode
+
+       END {
+               ReadMode 0;
+       } # restore terminal on quit
+
+#      $set{height} = $LINES-2 if $LINES>=3;
+#      $set{width} = $COLS if $COLS;
+}; # init
+
+= cut
+push @{$hook{showerror}}, sub {
+       attron(A_REVERSE);
+       addstr(0, 0, shift);
+       attroff(A_REVERSE);
+       clrtoeol;
+       refresh;
+
+       ReadKey; # wait for confirm
+       1 while defined ReadKey(-1); # clear key buffer
+}; # showerror
+= cut
+
+push @{$hook{showstack}}, sub {
+       my $box = $main->Listbox(
+               -relief => 'sunken', 
+               -width => -1,  # shrink to fit
+               -height => 5,
+               -setgrid => 'yes',
+       );
+print Dumper \@stack;
+       for (0..@stack-1) {
+               $box->insert('end', "$_: ".showval($stack[$_], $set{base}));
+print $_;
+       }
+       $box->pack(-side => 'left', -fill => 'both', -expand => 'yes');
+#      for (0..@stack-1) {
+#              addstr($set{height}-$_, 1, "$_: ".showval($stack[$_], $set{base}));
+#              clrtoeol;
+#      } # show stack
+#      clrtoeol($set{height}-@stack, 1);
+}; # showstack
+
+push @{$hook{refresh}}, sub {
+#      clear;
+#      addstr($set{height}+1, 0, "> ");  # prompt
+       $main->Label(-text=>"> ")->pack;
+}; # refresh
+
+push @{$hook{showentry}}, sub {
+       $main->Label(-text=>$_[0])->pack;
+#      addstr($set{height}+1, 2, $_[0]);
+#      clrtoeol;
+#      refresh;
+}; # showentry
+=cut
+
+$hook{main} = sub {
+       my $a = Qt::Application;
+       my $hello = Qt::PushButton("Hello World!", undef);
+       $hello->show;
+       $a->setMainWidget($hello);      
+       exit $a->exec;
+
+=cut
+       my $in = $main->Entry(-width=>10);
+       $in->pack;
+       $main->Button(
+               -text=>'test', 
+               -command => sub {
+                       onkey($_) for split //, $in->get;
+                       onkey("enter");
+               }
+       )->pack;
+=cut
+
+#      while (1) {
+#              draw();
+#
+#              my $key = ReadKey;  # wait for user input
+#              if ($key eq chr 27) {
+#                      $key .= $_ while defined ($_ = ReadKey(-1));  # read additional keys
+#              } # escape sequence
+#
+#              onkey($key);
+#      } # input loop
+}; # main
+
+return {
+       author  => "Shiar",
+       title   => "qt output",
+       version => "1.12",
+};
+