1 files changed, 0 insertions, 374 deletions
diff --git a/Mac/Demo/mlte/mlted.py b/Mac/Demo/mlte/mlted.py
deleted file mode 100644
index f9ccd21..0000000
--- a/Mac/Demo/mlte/mlted.py
+++ /dev/null
@@ -1,374 +0,0 @@
-# A minimal text editor using MLTE. Based on wed.py.
-#
-# To be done:
-# - Functionality: find, etc.
-
-from Menu import DrawMenuBar
-from FrameWork import *
-from Carbon import Win
-from Carbon import Ctl
-from Carbon import Qd
-from Carbon import Res
-from Carbon import Scrap
-import os
-from Carbon import MacTextEditor
-from Carbon import Mlte
-
-UNDOLABELS = [ # Indexed by MLTECanUndo() value
-        "Typing", "Cut", "Paste", "Clear", "Font Change", "Color Change", "Size Change",
-        "Style Change", "Align Left", "Align Center", "Align Right", "Drop", "Move"]
-
-class MlteWindow(Window):
-    def open(self, path, name, data):
-        self.path = path
-        self.name = name
-        r = windowbounds(400, 400)
-        w = Win.NewWindow(r, name, 1, 0, -1, 1, 0)
-        self.wid = w
-        flags = MacTextEditor.kTXNDrawGrowIconMask|MacTextEditor.kTXNWantHScrollBarMask| \
-                        MacTextEditor.kTXNWantVScrollBarMask
-        self.ted, self.frameid = Mlte.TXNNewObject(None, w, None, flags, MacTextEditor.kTXNTextEditStyleFrameType,
-                        MacTextEditor.kTXNTextFile, MacTextEditor.kTXNMacOSEncoding)
-        self.ted.TXNSetData(MacTextEditor.kTXNTextData, data, 0, 0x7fffffff)
-        self.changed = 0
-        self.do_postopen()
-        self.do_activate(1, None)
-
-    def do_idle(self, event):
-        self.ted.TXNIdle()
-        self.ted.TXNAdjustCursor(None)
-
-
-
-    def do_activate(self, onoff, evt):
-        if onoff:
-##                      self.ted.TXNActivate(self.frameid, 0)
-            self.ted.TXNFocus(1)
-            self.parent.active = self
-        else:
-            self.ted.TXNFocus(0)
-            self.parent.active = None
-        self.parent.updatemenubar()
-
-    def do_update(self, wid, event):
-        self.ted.TXNDraw(None)
-
-    def do_postresize(self, width, height, window):
-        self.ted.TXNResizeFrame(width, height, self.frameid)
-
-    def do_contentclick(self, local, modifiers, evt):
-        self.ted.TXNClick(evt)
-        self.parent.updatemenubar()
-
-    def do_char(self, ch, event):
-        self.ted.TXNKeyDown(event)
-        self.parent.updatemenubar()
-
-    def close(self):
-        if self.changed:
-            save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?'%self.name, 1)
-            if save > 0:
-                self.menu_save()
-            elif save < 0:
-                return
-        if self.parent.active == self:
-            self.parent.active = None
-        self.ted.TXNDeleteObject()
-        del self.ted
-##              del self.tedtexthandle
-        self.do_postclose()
-
-    def menu_save(self):
-        if not self.path:
-            self.menu_save_as()
-            return # Will call us recursively
-        dhandle = self.ted.TXNGetData(0, 0x7fffffff)
-        data = dhandle.data
-        fp = open(self.path, 'wb')  # NOTE: wb, because data has CR for end-of-line
-        fp.write(data)
-        if data[-1] <> '\r': fp.write('\r')
-        fp.close()
-        self.changed = 0
-
-    def menu_save_as(self):
-        path = EasyDialogs.AskFileForSave(message='Save as:')
-        if not path: return
-        self.path = path
-        self.name = os.path.split(self.path)[-1]
-        self.wid.SetWTitle(self.name)
-        self.menu_save()
-
-    def menu_cut(self):
-##              self.ted.WESelView()
-        self.ted.TXNCut()
-###             Mlte.ConvertToPublicScrap()
-##              Scrap.ZeroScrap()
-##              self.ted.WECut()
-##              self.updatescrollbars()
-        self.parent.updatemenubar()
-        self.changed = 1
-
-    def menu_copy(self):
-##              Scrap.ZeroScrap()
-        self.ted.TXNCopy()
-###             Mlte.ConvertToPublicScrap()
-##              self.updatescrollbars()
-        self.parent.updatemenubar()
-
-    def menu_paste(self):
-###             Mlte.ConvertFromPublicScrap()
-        self.ted.TXNPaste()
-##              self.updatescrollbars()
-        self.parent.updatemenubar()
-        self.changed = 1
-
-    def menu_clear(self):
-##              self.ted.WESelView()
-        self.ted.TXNClear()
-##              self.updatescrollbars()
-        self.parent.updatemenubar()
-        self.changed = 1
-
-    def menu_undo(self):
-        self.ted.TXNUndo()
-##              self.updatescrollbars()
-        self.parent.updatemenubar()
-
-    def menu_redo(self):
-        self.ted.TXNRedo()
-##              self.updatescrollbars()
-        self.parent.updatemenubar()
-
-    def have_selection(self):
-        start, stop = self.ted.TXNGetSelection()
-        return start < stop
-
-    def can_paste(self):
-        return Mlte.TXNIsScrapPastable()
-
-    def can_undo(self):
-        can, which = self.ted.TXNCanUndo()
-        if not can:
-            return None
-        if which >= len(UNDOLABELS):
-            # Unspecified undo
-            return "Undo"
-        which = UNDOLABELS[which]
-
-        return "Undo "+which
-
-    def can_redo(self):
-        can, which = self.ted.TXNCanRedo()
-        if not can:
-            return None
-        if which >= len(UNDOLABELS):
-            # Unspecified undo
-            return "Redo"
-        which = UNDOLABELS[which]
-
-        return "Redo "+which
-
-class Mlted(Application):
-    def __init__(self):
-        Application.__init__(self)
-        self.num = 0
-        self.active = None
-        self.updatemenubar()
-
-    def makeusermenus(self):
-        self.filemenu = m = Menu(self.menubar, "File")
-        self.newitem = MenuItem(m, "New window", "N", self.open)
-        self.openitem = MenuItem(m, "Open...", "O", self.openfile)
-        self.closeitem = MenuItem(m, "Close", "W", self.closewin)
-        m.addseparator()
-        self.saveitem = MenuItem(m, "Save", "S", self.save)
-        self.saveasitem = MenuItem(m, "Save as...", "", self.saveas)
-        m.addseparator()
-        self.quititem = MenuItem(m, "Quit", "Q", self.quit)
-
-        self.editmenu = m = Menu(self.menubar, "Edit")
-        self.undoitem = MenuItem(m, "Undo", "Z", self.undo)
-        self.redoitem = MenuItem(m, "Redo", None, self.redo)
-        m.addseparator()
-        self.cutitem = MenuItem(m, "Cut", "X", self.cut)
-        self.copyitem = MenuItem(m, "Copy", "C", self.copy)
-        self.pasteitem = MenuItem(m, "Paste", "V", self.paste)
-        self.clearitem = MenuItem(m, "Clear", "", self.clear)
-
-        # Groups of items enabled together:
-        self.windowgroup = [self.closeitem, self.saveitem, self.saveasitem, self.editmenu]
-        self.focusgroup = [self.cutitem, self.copyitem, self.clearitem]
-        self.windowgroup_on = -1
-        self.focusgroup_on = -1
-        self.pastegroup_on = -1
-        self.undo_label = "never"
-        self.redo_label = "never"
-
-    def updatemenubar(self):
-        changed = 0
-        on = (self.active <> None)
-        if on <> self.windowgroup_on:
-            for m in self.windowgroup:
-                m.enable(on)
-            self.windowgroup_on = on
-            changed = 1
-        if on:
-            # only if we have an edit menu
-            on = self.active.have_selection()
-            if on <> self.focusgroup_on:
-                for m in self.focusgroup:
-                    m.enable(on)
-                self.focusgroup_on = on
-                changed = 1
-            on = self.active.can_paste()
-            if on <> self.pastegroup_on:
-                self.pasteitem.enable(on)
-                self.pastegroup_on = on
-                changed = 1
-            on = self.active.can_undo()
-            if on <> self.undo_label:
-                if on:
-                    self.undoitem.enable(1)
-                    self.undoitem.settext(on)
-                    self.undo_label = on
-                else:
-                    self.undoitem.settext("Nothing to undo")
-                    self.undoitem.enable(0)
-                changed = 1
-            on = self.active.can_redo()
-            if on <> self.redo_label:
-                if on:
-                    self.redoitem.enable(1)
-                    self.redoitem.settext(on)
-                    self.redo_label = on
-                else:
-                    self.redoitem.settext("Nothing to redo")
-                    self.redoitem.enable(0)
-                changed = 1
-        if changed:
-            DrawMenuBar()
-
-    #
-    # Apple menu
-    #
-
-    def do_about(self, id, item, window, event):
-        EasyDialogs.Message("A simple single-font text editor based on MacTextEditor")
-
-    #
-    # File menu
-    #
-
-    def open(self, *args):
-        self._open(0)
-
-    def openfile(self, *args):
-        self._open(1)
-
-    def _open(self, askfile):
-        if askfile:
-            path = EasyDialogs.AskFileForOpen(typeList=('TEXT',))
-            if not path:
-                return
-            name = os.path.split(path)[-1]
-            try:
-                fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line
-                data = fp.read()
-                fp.close()
-            except IOError as arg:
-                EasyDialogs.Message("IOERROR: %r" % (arg,))
-                return
-        else:
-            path = None
-            name = "Untitled %d"%self.num
-            data = ''
-        w = MlteWindow(self)
-        w.open(path, name, data)
-        self.num = self.num + 1
-
-    def closewin(self, *args):
-        if self.active:
-            self.active.close()
-        else:
-            EasyDialogs.Message("No active window?")
-
-    def save(self, *args):
-        if self.active:
-            self.active.menu_save()
-        else:
-            EasyDialogs.Message("No active window?")
-
-    def saveas(self, *args):
-        if self.active:
-            self.active.menu_save_as()
-        else:
-            EasyDialogs.Message("No active window?")
-
-
-    def quit(self, *args):
-        for w in self._windows.values():
-            w.close()
-        if self._windows:
-            return
-        self._quit()
-
-    #
-    # Edit menu
-    #
-
-    def undo(self, *args):
-        if self.active:
-            self.active.menu_undo()
-        else:
-            EasyDialogs.Message("No active window?")
-
-    def redo(self, *args):
-        if self.active:
-            self.active.menu_redo()
-        else:
-            EasyDialogs.Message("No active window?")
-
-    def cut(self, *args):
-        if self.active:
-            self.active.menu_cut()
-        else:
-            EasyDialogs.Message("No active window?")
-
-    def copy(self, *args):
-        if self.active:
-            self.active.menu_copy()
-        else:
-            EasyDialogs.Message("No active window?")
-
-    def paste(self, *args):
-        if self.active:
-            self.active.menu_paste()
-        else:
-            EasyDialogs.Message("No active window?")
-
-    def clear(self, *args):
-        if self.active:
-            self.active.menu_clear()
-        else:
-            EasyDialogs.Message("No active window?")
-
-    #
-    # Other stuff
-    #
-
-    def idle(self, event):
-        if self.active:
-            self.active.do_idle(event)
-        else:
-            Qd.SetCursor(Qd.GetQDGlobalsArrow())
-
-def main():
-    Mlte.TXNInitTextension(0)
-    try:
-        App = Mlted()
-        App.mainloop()
-    finally:
-        Mlte.TXNTerminateTextension()
-
-if __name__ == '__main__':
-    main()