X-Git-Url: http://git.chise.org/gitweb/?p=m17n%2Fm17n-lib-js.git;a=blobdiff_plain;f=mim.js;fp=mim.js;h=733d5d1294afc5e0b3739a90d7c6cbb247138ca0;hp=26c978f520b4c24feb7bdb3f3699cfc6fb2bbcca;hb=873b494ec1f4c7d4b4697871b105fa10e18a2231;hpb=638a2d3bc738205e2b683356dc3f669ff4b3eab3

diff --git a/mim.js b/mim.js
index 26c978f..733d5d1 100644
--- a/mim.js
+++ b/mim.js
@@ -1,3 +1,28 @@
+// mim.js -- M17N Input Method driver
+// Copyright (C) 2010
+//   National Institute of Advanced Industrial Science and Technology (AIST)
+//   Registration Number H15PRO112
+
+// This file is part of the m17n database; a sub-part of the m17n
+// library.
+
+// The m17n library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public License
+// as published by the Free Software Foundation; either version 2.1 of
+// the License, or (at your option) any later version.
+
+// The m17n library 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
+// Lesser General Public License for more details.
+
+// You should have received a copy of the GNU Lesser General Public
+// License along with the m17n library; if not, write to the Free
+// Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+// Please note that the code is not yet matured.
+
 var MIM = {
   // URL of the input method server.
   server: "http://www.m17n.org/common/mim-js",
@@ -51,17 +76,17 @@ var MIM = {
   }
 };
   
-if (window.location == 'http://localhost/mim/index.html')
+if (window.location.hostname == 'localhost')
   MIM.server = 'http://localhost/mim';
 
 (function () {
   var keysyms = new Array ();
-  keysyms["bs"]	= "backspace";
-  keysyms["lf"]	= "linefeed";
-  keysyms["cr"]	= keysyms["enter"] = "return";
-  keysyms["esc"] = "escape";
+  keysyms["bs"]	= "BackSpace";
+  keysyms["lf"]	= "Linefeed";
+  keysyms["cr"]	= keysyms["enter"] = "Return";
+  keysyms["esc"] = "Escape";
   keysyms["spc"] = "space";
-  keysyms["del"] = "delete";
+  keysyms["del"] = "Delete";
 
   function decode_keysym (str) {
     if (str.length == 1)
@@ -441,7 +466,8 @@ MIM.Keymap = function ()
 	keymap = sub;
 	keymap.name = name;
       }
-    keymap.map_actions = rule.actions;
+    if (rule.actions)
+      keymap.map_actions = rule.actions;
     if (branch_actions)
       keymap.branch_actions = branch_actions;
   }
@@ -505,9 +531,9 @@ MIM.State = function (name)
 	      state.keymap.Add (map_list[node.attributes['mname'].nodeValue],
 				branch_actions);
 	    else if (node.nodeName == 'state-hook')
-	      state.enter_actions = branch_actions;
+	      state.keymap.map_actions = branch_actions;
 	    else if (node.nodeName == 'catch-all-branch')
-	      state.fallback_actions = branch_actions;
+	      state.keymap.branch_actions = branch_actions;
 	  }
       }
     return state;
@@ -1261,7 +1287,7 @@ MIM.im_domain.DefType (MIM.State.prototype);
     if (out.index > this.key_head)
       {
 	this.key_head = out.index;
-	Xex.Log (' with submap', false, true);
+	Xex.Log (' with submap', -1);
 	restore_state.call (this);
 	this.keymap = sub;
 	if (sub.map_actions)
@@ -1294,7 +1320,7 @@ MIM.im_domain.DefType (MIM.State.prototype);
       }
     else
       {
-	Xex.Log (' without submap', false, true);
+	Xex.Log (' without submap', -1);
 	this.keymap = sub;
 	var current_state = this.state;
 	var map = this.keymap;
@@ -1315,7 +1341,7 @@ MIM.im_domain.DefType (MIM.State.prototype);
 		Xex.Log ('unhandled');
 		return false;
 	      }
-	    if (this.keymap != current_state.keymap)
+	    if (map != current_state.keymap)
 	      this.shift (current_state);
 	    else if (this.keymap.actions == null)
 	      this.shift (this.initial_state);
@@ -1324,7 +1350,7 @@ MIM.im_domain.DefType (MIM.State.prototype);
     return true;
   }
 
-  proto = {
+  MIM.IC.prototype = {
     reset: function (clear_keys)
     {
       this.cursor_pos = 0;
@@ -1586,8 +1612,8 @@ MIM.im_domain.DefType (MIM.State.prototype);
 	  if (state != this.state)
 	    this.prev_state = this.state;
 	}
-      if (state != this.state && state.enter_actions)
-	this.take_actions (state.enter_actions);
+      if (state != this.state && state.keymap.map_actions)
+	this.take_actions (state.keymap.map_actions);
       if (! this.state || this.state.title != state.title)
 	this.changed |= MIM.ChangedStatus.StateTitle;
       this.state = state;
@@ -1662,8 +1688,7 @@ MIM.im_domain.DefType (MIM.State.prototype);
     }
   }
 
-  MIM.IC.prototype = proto;
-
+  // Load the list of input methods.
   var node = Xex.Load (MIM.server, "imlist.xml");
   for (node = node.firstChild; node; node = node.nextSibling)
     if (node.nodeName == 'input-method')
@@ -1706,33 +1731,35 @@ MIM.im_domain.DefType (MIM.State.prototype);
 
 (function () {
   var keys = new Array ();
-  keys[0x09] = 'tab';
-  keys[0x08] = 'backspace';
-  keys[0x0D] = 'return';
-  keys[0x1B] = 'escape';
+  keys[0x09] = 'Tab';
+  keys[0x08] = 'BackSpace';
+  keys[0x0D] = 'Return';
+  keys[0x1B] = 'Escape';
   keys[0x20] = 'space';
-  keys[0x21] = 'pageup';
-  keys[0x22] = 'pagedown';
-  keys[0x23] = 'end';
-  keys[0x24] = 'home';
-  keys[0x25] = 'left';
-  keys[0x26] = 'up';
-  keys[0x27] = 'right';
-  keys[0x28] = 'down';
-  keys[0x2D] = 'insert';
-  keys[0x2E] = 'delete';
+  keys[0x21] = 'Page_Up';
+  keys[0x22] = 'Page_Down';
+  keys[0x23] = 'End';
+  keys[0x24] = 'Home';
+  keys[0x25] = 'Left';
+  keys[0x26] = 'Up';
+  keys[0x27] = 'Right';
+  keys[0x28] = 'Down';
+  keys[0x2D] = 'Insert';
+  keys[0x2E] = 'Delete';
   for (var i = 1; i <= 12; i++)
     keys[111 + i] = "f" + i;
-  keys[0x90] = "numlock";
-  keys[0xF0] = "capslock";
+  keys[0x90] = "Num_Lock";
+  keys[0xF0] = "Caps_Lock";
 
   var keyids = {};
-  keyids['U+0008'] = 'Backspace';
+  keyids['U+0008'] = 'BackSpace';
   keyids['U+0009'] = 'Tab';
   keyids['U+0018'] = 'Cancel';
   keyids['U+001B'] = 'Escape';
-  keyids['U+0020'] = 'Space';
+  keyids['U+0020'] = 'space';
   keyids['U+007F'] = 'Delete';
+  keyids['PageUp'] = 'Page_Up';
+  keyids['PageDown'] = 'Page_Down';
 
   var modifiers = {}
   modifiers.Shift = 1;
@@ -1750,6 +1777,7 @@ MIM.im_domain.DefType (MIM.State.prototype);
 	if (modifiers[key])
 	  return false;
 	var mod = '';
+	var shifted = event.shiftKey;
 	if (event.ctrlKey) mod += 'C-';
 	if (event.metaKey) mod += 'M-';
 	if (event.altKey) mod += 'A-';
@@ -1760,11 +1788,17 @@ MIM.im_domain.DefType (MIM.State.prototype);
 	  {
 	    if (mod.length == 0)
 	      return false;
-	    key = String.fromCharCode (parseInt (RegExp.$1, 16));
+	    var c = parseInt (RegExp.$1, 16);
+	    // Chrome sets, for instance, "U+0x00C1" when the key 'A'
+	    // is typed with control or alt/meta key.
+	    if (c >= 0x80)
+	      c -= 0x80;
+	    if (c >= 0x41 && c <= 0x5A && ! event.shiftKey)
+	      c += 0x20;
+	    key = String.fromCharCode (c);
+	    shifted = false;
 	  }
-	//else
-	//key = key.toLowerCase ();
-	if (event.shiftKey) mod += 'S-';
+	if (shifted) mod += 'S-';
 	return new MIM.Key (mod + key);
       }
     else
@@ -1839,8 +1873,6 @@ MIM.get_range = function (target, ic)
 };
 
 (function () {
-  var temp;
-
   var style_props = {
     width: 'width',
     height: 'height',
@@ -1848,6 +1880,8 @@ MIM.get_range = function (target, ic)
     paddingRight: 'padding-right',
     paddingTop: 'padding-top',
     paddintBottom: 'padding-bottom', 
+    marginRight: 'margin-right',
+    marginTop: 'margin-top',
     borderLeftStyle: 'border-left-style',
     borderRightStyle: 'border-right-style',
     borderTopStyle: 'border-top-style',
@@ -1866,13 +1900,16 @@ MIM.get_range = function (target, ic)
   {
     var from_style = getComputedStyle(from,'');
     for(var name in style_props)
-      to.style[name] = from_style.getPropertyValue (style_props[name]);
+      to.style[name] = from_style[style_props[name]];
     to.style.left = from.offsetLeft + 'px'; 
     to.style.top = from.offsetTop + 'px';
     to.style.width = from.offsetWidth;
     to.style.height = from.offsetHeight;
+    return from_style;
   }
 
+  var temp;			// Temporary 'div' element
+
   MIM.get_preedit_pos = function (target, ic)
   {
     if (! temp)
@@ -1886,15 +1923,19 @@ MIM.get_range = function (target, ic)
       }
     if (temp.ic != ic)
       {
-	temp.ic = ic;
-	copy_style (target, temp);
-	ic.abs_top = 0;
-	ic.abs_left = 0;
+	var styles = copy_style (target, temp);
+	ic.abs_top = (parseInt (styles.marginTop)
+		      + parseInt (styles.borderTopWidth)
+		      + parseInt (styles.paddingTop));
+	ic.abs_left = (parseInt (styles.marginLeft)
+		       + parseInt (styles.borderLeftWidth)
+		       + parseInt (styles.paddingLeft));
 	for (var elm = target.offsetParent; elm; elm = elm.offsetParent)
 	  {
 	    ic.abs_top += elm.offsetTop;
 	    ic.abs_left += elm.offsetLeft;
 	  }
+	temp.ic = ic;
       }
     temp.firstChild.innerText = target.value.substring (0, ic.range[0]);
     temp.lastChild.innerText
@@ -1921,7 +1962,7 @@ MIM.update_bar = function (target, ic)
 	  document.getElementsByTagName ('body')[0].appendChild (ic.bar);
 	}
       ic.bar.style.display = 'block'
-      ic.bar.style.top = (ic.abs_y + 1) + 'px';
+      ic.bar.style.top = ic.abs_y + 'px';
       ic.bar.style.left = ic.abs_x0 + 'px';
       ic.bar.style.minWidth = ic.bar.style.maxWidth = (ic.abs_x1 - ic.abs_x0) + 'px';
     }