intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 129 insertions, 0 deletions

diff --git a/contrib/python/prompt-toolkit/py2/prompt_toolkit/keys.py b/contrib/python/prompt-toolkit/py2/prompt_toolkit/keys.py
new file mode 100644
index 00000000000..d5df9bff416
--- /dev/null
+++ b/contrib/python/prompt-toolkit/py2/prompt_toolkit/keys.py
@@ -0,0 +1,129 @@
+from __future__ import unicode_literals
+
+__all__ = (
+    'Key',
+    'Keys',
+)
+
+
+class Key(object):
+    def __init__(self, name):
+
+        #: Descriptive way of writing keys in configuration files. e.g. <C-A>
+        #: for ``Control-A``.
+        self.name = name
+
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.name)
+
+
+class Keys(object):
+    Escape = Key('<Escape>')
+
+    ControlA = Key('<C-A>')
+    ControlB = Key('<C-B>')
+    ControlC = Key('<C-C>')
+    ControlD = Key('<C-D>')
+    ControlE = Key('<C-E>')
+    ControlF = Key('<C-F>')
+    ControlG = Key('<C-G>')
+    ControlH = Key('<C-H>')
+    ControlI = Key('<C-I>')  # Tab
+    ControlJ = Key('<C-J>')  # Enter
+    ControlK = Key('<C-K>')
+    ControlL = Key('<C-L>')
+    ControlM = Key('<C-M>')  # Enter
+    ControlN = Key('<C-N>')
+    ControlO = Key('<C-O>')
+    ControlP = Key('<C-P>')
+    ControlQ = Key('<C-Q>')
+    ControlR = Key('<C-R>')
+    ControlS = Key('<C-S>')
+    ControlT = Key('<C-T>')
+    ControlU = Key('<C-U>')
+    ControlV = Key('<C-V>')
+    ControlW = Key('<C-W>')
+    ControlX = Key('<C-X>')
+    ControlY = Key('<C-Y>')
+    ControlZ = Key('<C-Z>')
+
+    ControlSpace       = Key('<C-Space>')
+    ControlBackslash   = Key('<C-Backslash>')
+    ControlSquareClose = Key('<C-SquareClose>')
+    ControlCircumflex  = Key('<C-Circumflex>')
+    ControlUnderscore  = Key('<C-Underscore>')
+    ControlLeft        = Key('<C-Left>')
+    ControlRight       = Key('<C-Right>')
+    ControlUp          = Key('<C-Up>')
+    ControlDown        = Key('<C-Down>')
+
+    Up          = Key('<Up>')
+    Down        = Key('<Down>')
+    Right       = Key('<Right>')
+    Left        = Key('<Left>')
+
+    ShiftLeft   = Key('<ShiftLeft>')
+    ShiftUp     = Key('<ShiftUp>')
+    ShiftDown   = Key('<ShiftDown>')
+    ShiftRight  = Key('<ShiftRight>')
+
+    Home        = Key('<Home>')
+    End         = Key('<End>')
+    Delete      = Key('<Delete>')
+    ShiftDelete = Key('<ShiftDelete>')
+    ControlDelete = Key('<C-Delete>')
+    PageUp      = Key('<PageUp>')
+    PageDown    = Key('<PageDown>')
+    BackTab     = Key('<BackTab>')  # shift + tab
+    Insert      = Key('<Insert>')
+    Backspace   = Key('<Backspace>')
+
+    # Aliases.
+    Tab         = ControlI
+    Enter       = ControlJ
+        # XXX: Actually Enter equals ControlM, not ControlJ,
+        #      However, in prompt_toolkit, we made the mistake of translating
+        #      \r into \n during the input, so everyone is now handling the
+        #      enter key by binding ControlJ.
+
+        #      From now on, it's better to bind `Keys.Enter` everywhere,
+        #      because that's future compatible, and will still work when we
+        #      stop replacing \r by \n.
+
+    F1 = Key('<F1>')
+    F2 = Key('<F2>')
+    F3 = Key('<F3>')
+    F4 = Key('<F4>')
+    F5 = Key('<F5>')
+    F6 = Key('<F6>')
+    F7 = Key('<F7>')
+    F8 = Key('<F8>')
+    F9 = Key('<F9>')
+    F10 = Key('<F10>')
+    F11 = Key('<F11>')
+    F12 = Key('<F12>')
+    F13 = Key('<F13>')
+    F14 = Key('<F14>')
+    F15 = Key('<F15>')
+    F16 = Key('<F16>')
+    F17 = Key('<F17>')
+    F18 = Key('<F18>')
+    F19 = Key('<F19>')
+    F20 = Key('<F20>')
+    F21 = Key('<F21>')
+    F22 = Key('<F22>')
+    F23 = Key('<F23>')
+    F24 = Key('<F24>')
+
+    # Matches any key.
+    Any = Key('<Any>')
+
+    # Special
+    CPRResponse = Key('<Cursor-Position-Response>')
+    Vt100MouseEvent = Key('<Vt100-Mouse-Event>')
+    WindowsMouseEvent = Key('<Windows-Mouse-Event>')
+    BracketedPaste = Key('<Bracketed-Paste>')
+
+    # Key which is ignored. (The key binding for this key should not do
+    # anything.)
+    Ignore = Key('<Ignore>')