Start crating SugarVte.View

2 files changed, 107 insertions, 0 deletions

diff --git a/sugarvte/__init__.py b/sugarvte/__init__.py
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+++ b/sugarvte/__init__.py
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+# Copyright (C) 2012 Daniel Francis <francis@sugarlabs.org>
+#
+# This is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+from vteview import View
diff --git a/sugarvte/vteview.py b/sugarvte/vteview.py
new file mode 100644
index 0000000..f4843f3
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+++ b/sugarvte/vteview.py
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+# Copyright (C) 2012 Daniel Francis <francis@sugarlabs.org>
+#
+# This is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+#Python translation of Vte.
+# http://git.gnome.org/browse/vte?h=vte-next
+
+import logging
+logger = logging.getLogger('SugarVteView')
+
+from gi.repository import GObject
+from gi.repository import Gtk
+
+class WordCharRange:
+    start = None
+    end = None
+
+class View(Gtk.Widget, Gtk.Scrollable):
+    char_width = 1
+    char_height = 2
+    char_ascent = 3
+    char_descent = 4
+    line_thickness = 1
+    underline_position = 1
+    strikethrough_position = 1
+    scroll_on_keystroke = True
+
+    def __init__(self):
+        GObject.GObject.__init__(self)
+        self.set_can_focus(True)
+        self.set_app_paintable(True)
+        self.set_redraw_on_allocate(False)
+        self.set_word_chars(None)
+
+    vadjustment = GObject.property(type=Gtk.Adjustment)
+    hadjustment = GObject.property(type=Gtk.Adjustment)
+    hscroll_policy = GObject.property(type=Gtk.ScrollablePolicy, default=Gtk.ScrollablePolicy.NATURAL)
+    vscroll_policy = GObject.property(type=Gtk.ScrollablePolicy, default=Gtk.ScrollablePolicy.NATURAL)
+
+    def set_word_chars(self, spec=None):
+        """
+@spec: a specification
+When the user double-clicks to start selection, the terminal will extend
+the selection on word boundaries.  It will treat characters included in @spec
+as parts of words, and all other characters as word separators.  Ranges of
+characters can be specified by separating them with a hyphen.
+
+As a special case, if @spec is %NULL or the empty string, the terminal will
+treat all graphic non-punctuation non-space characters as word characters.
+"""
+        range = WordCharRange()
+        self.word_chars = []
+        if spec == None or spec[0] == '\0':
+            self.notify('word-chars')
+        ubuf = unicode(spec)
+        count = 0
+        for i in ubuf:
+            if i == '-':
+                range.start = i
+                range.end = i
+                self.word_chars.append(range)
+                logger.debug('Word charset includes hypen')
+                continue
+            if ubuf[1] != '-' and ubuf[count + 1] != '-':
+                range.start = i
+                range.end = i
+                self.word_chars.append(range)
+                continue
+
+
+if __name__ == "__main__":
+    view = View()
+    w = Gtk.Window()
+    w.connect('destroy', Gtk.main_quit)
+    w.add(view)
+    view.show()
+    w.show()
+    Gtk.main()