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author | Kurt B. Kaiser <kbk@shore.net> | 2008-04-27 21:07:41 (GMT) |
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committer | Kurt B. Kaiser <kbk@shore.net> | 2008-04-27 21:07:41 (GMT) |
commit | 93cdae5f814292da17c38374d0cfa314b96fd3be (patch) | |
tree | 8db13b28475d28468763db5a7d57de10d611f888 /Lib/idlelib/EditorWindow.py | |
parent | ef1e58b6f39b4691a10a184a68536e32e5eedbce (diff) | |
download | cpython-93cdae5f814292da17c38374d0cfa314b96fd3be.zip cpython-93cdae5f814292da17c38374d0cfa314b96fd3be.tar.gz cpython-93cdae5f814292da17c38374d0cfa314b96fd3be.tar.bz2 |
Home / Control-A toggles between left margin and end of leading white
space. Patch 1196903 Jeff Shute.
M idlelib/PyShell.py
M idlelib/EditorWindow.py
M idlelib/NEWS.txt
Diffstat (limited to 'Lib/idlelib/EditorWindow.py')
-rw-r--r-- | Lib/idlelib/EditorWindow.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index b1c9734..8d35198c 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -153,6 +153,7 @@ class EditorWindow(object): text.bind("<Right>", self.move_at_edge_if_selection(1)) text.bind("<<del-word-left>>", self.del_word_left) text.bind("<<del-word-right>>", self.del_word_right) + text.bind("<<beginning-of-line>>", self.home_callback) if flist: flist.inversedict[self] = key @@ -281,6 +282,50 @@ class EditorWindow(object): self.flist.new(dirname) return "break" + def home_callback(self, event): + if (event.state & 12) != 0 and event.keysym == "Home": + # state&1==shift, state&4==control, state&8==alt + return # <Modifier-Home>; fall back to class binding + + if self.text.index("iomark") and \ + self.text.compare("iomark", "<=", "insert lineend") and \ + self.text.compare("insert linestart", "<=", "iomark"): + insertpt = int(self.text.index("iomark").split(".")[1]) + else: + line = self.text.get("insert linestart", "insert lineend") + for insertpt in xrange(len(line)): + if line[insertpt] not in (' ','\t'): + break + else: + insertpt=len(line) + + lineat = int(self.text.index("insert").split('.')[1]) + + if insertpt == lineat: + insertpt = 0 + + dest = "insert linestart+"+str(insertpt)+"c" + + if (event.state&1) == 0: + # shift not pressed + self.text.tag_remove("sel", "1.0", "end") + else: + if not self.text.index("sel.first"): + self.text.mark_set("anchor","insert") + + first = self.text.index(dest) + last = self.text.index("anchor") + + if self.text.compare(first,">",last): + first,last = last,first + + self.text.tag_remove("sel", "1.0", "end") + self.text.tag_add("sel", first, last) + + self.text.mark_set("insert", dest) + self.text.see("insert") + return "break" + def set_status_bar(self): self.status_bar = self.MultiStatusBar(self.top) if macosxSupport.runningAsOSXApp(): |