Changeset 2158

Timestamp:

08/27/2007 03:14:09 PM

Author:

xue

Message:

Added TKeyboard.

Files:

• trunk/HISTORY (modified) (1 diff)
• trunk/framework/Exceptions/messages/messages.txt (modified) (1 diff)
• trunk/framework/Web/Javascripts/source/prado/controls/controls.js (modified) (1 diff)
• trunk/framework/Web/UI/WebControls/TKeyboard.php (added)
• trunk/framework/Web/UI/WebControls/keyboard.css (added)
• trunk/index.html (modified) (1 diff)

trunk/HISTORY

@@ -22 +22 @@
-NEW: Ticket#680 - Added TCacheHttpSession (Carl, Qiang)
-NEW: Added TTabPanel (Qiang)
+NEW: Added TKeyboard (Qiang)
-NEW: Added Indonesian translation to QuickStart, requirements and error messages (Zaenal Mutaqin)
-

trunk/framework/Exceptions/messages/messages.txt

@@ -431 +431 @@
-
-urlmappingpattern_serviceparameter_required = TUrlMappingPattern.ServiceParameter is required for pattern '{0}'.
+
+keyboard_forcontrol_required                    = TKeyboard.ForControl cannot be empty.
+keyboard_forcontrol_invalid                             = TKeyboard.ForControl '{0}' is invalid.

trunk/framework/Web/Javascripts/source/prado/controls/controls.js

@@ -340 +340 @@
-        }
-};
+
+
+Prado.WebUI.TKeyboard = Class.create();
+Prado.WebUI.TKeyboard.prototype =
+{
+        initialize : function(options)
+        {
+                this.element = $(options.ID);
+                this.onInit(options);
+        },
+
+        onInit : function(options)
+    {
+                this.cssClass = options['CssClass'];
+        this.forControl = document.getElementById(options['ForControl']);
+        this.autoHide = options['AutoHide'];
+
+        this.flagShift = false;
+        this.flagCaps = false;
+        this.flagHover = false;
+        this.flagFocus = false;
+
+        this.keys = new Array
+        (
+            new Array('` ~ D', '1 ! D', '2 @ D', '3 # D', '4 $ D', '5 % D', '6 ^ D', '7 & D', '8 * D', '9 ( D', '0 ) D', '- _ D', '= + D', 'Bksp Bksp Bksp'),
+            new Array('Del Del Del', 'q Q L', 'w W L', 'e E L', 'r R L', 't T L', 'y Y L', 'u U L', 'i I L', 'o O L', 'p P L', '[ { D', '] } D', '\\ | \\'),
+            new Array('Caps Caps Caps', 'a A L', 's S L', 'd D L', 'f F L', 'g G L', 'h H L', 'j J L', 'k K L', 'l L L', '; : D', '\' " D', 'Exit Exit Exit'),
+            new Array('Shift Shift Shift', 'z Z L', 'x X L', 'c C L', 'v V L', 'b B L', 'n N L', 'm M L', ', < D', '. > D', '/ ? D', 'Shift Shift Shift')
+        );
+
+        if (this.isObject(this.forControl))
+        {
+            this.forControl.keyboard = this;
+            this.forControl.onfocus = function() {this.keyboard.show(); };
+            this.forControl.onblur = function() {if (this.keyboard.flagHover == false) this.keyboard.hide();};
+            this.forControl.onkeydown = function(e) {if (!e) e = window.event; var key = (e.keyCode)?e.keyCode:e.which; if(key == 9)  this.keyboard.hide();;};
+            this.forControl.onselect = this.saveSelection;
+            this.forControl.onclick = this.saveSelection;
+            this.forControl.onkeyup = this.saveSelection;
+        }
+
+        this.render();
+
+        this.tagKeyboard.onmouseover = function() {this.keyboard.flagHover = true;};
+        this.tagKeyboard.onmouseout = function() {this.keyboard.flagHover = false;};
+
+        if (!this.autoHide) this.show();
+    },
+
+        isObject : function(a)
+        {
+                return (typeof a == 'object' && !!a) || typeof a == 'function';
+        },
+
+        createElement : function(tagName, attributes, parent)
+    {
+        var tagElement = document.createElement(tagName);
+        if (this.isObject(attributes)) for (attribute in attributes) tagElement[attribute] = attributes[attribute];
+        if (this.isObject(parent)) parent.appendChild(tagElement);
+        return tagElement;
+    },
+
+        onmouseover : function()
+        {
+                this.className += ' Hover';
+        },
+
+        onmouseout : function()
+        {
+                this.className = this.className.replace(/( Hover| Active)/ig, '');
+        },
+
+    onmousedown : function()
+    {
+        this.className += ' Active';
+        },
+
+    onmouseup : function()
+    {
+        this.className = this.className.replace(/( Active)/ig, '');
+        this.keyboard.type(this.innerHTML);
+        },
+
+        render : function()
+    {
+        this.tagKeyboard = this.createElement('div', {className: this.cssClass, onselectstart: function() {return false;}}, this.element);
+        this.tagKeyboard.keyboard = this;
+
+        for (var line = 0; line < this.keys.length; line++)
+        {
+            var tagLine = this.createElement('div', {className: 'Line'}, this.tagKeyboard);
+            for (var key = 0; key < this.keys[line].length; key++)
+            {
+                var split = this.keys[line][key].split(' ');
+                var tagKey = this.createElement('div', {className: 'Key ' + split[2]}, tagLine);
+                var tagKey1 = this.createElement('div', {className: 'Key1', innerHTML: split[0], keyboard: this, onmouseover: this.onmouseover, onmouseout: this.onmouseout, onmousedown: this.onmousedown, onmouseup: this.onmouseup}, tagKey);
+                var tagKey2 = this.createElement('div', {className: 'Key2', innerHTML: split[1], keyboard: this, onmouseover: this.onmouseover, onmouseout: this.onmouseout, onmousedown: this.onmousedown, onmouseup: this.onmouseup}, tagKey);
+            }
+        }
+    },
+
+    isShown : function()
+    {
+        return (this.tagKeyboard.style.visibility.toLowerCase() == 'visible');
+    },
+
+    show : function()
+    {
+        if (this.isShown() == false) this.tagKeyboard.style.visibility = 'visible';
+    },
+
+    hide : function()
+    {
+        if (this.isShown() == true && this.autoHide) {this.tagKeyboard.style.visibility = 'hidden'; }
+    },
+
+    type : function(key)
+    {
+
+        var input = this.forControl;
+        var command = key.toLowerCase();
+
+        if (command == 'exit') {this.hide();}
+        else if (input != 'undefined' && input != null && command == 'bksp') {this.insert(input, 'bksp');}
+        else if (input != 'undefined' && input != null && command == 'del') {this.insert(input, 'del');}
+        else if (command == 'shift') {this.tagKeyboard.className = this.flagShift?'Keyboard Off':'Keyboard Shift';this.flagShift = this.flagShift?false:true;}
+        else if (command == 'caps') {this.tagKeyboard.className = this.caps?'Keyboard Off':'Keyboard Caps';this.caps = this.caps?false:true;}
+        else if (input != 'undefined' && input != null)
+        {
+            if (this.flagShift == true) {this.flagShift = false; this.tagKeyboard.className = 'Keyboard Off';}
+            key = key.replace(/&gt;/, '>'); key = key.replace(/&lt;/, '<'); key = key.replace(/&amp;/, '&');
+            this.insert(input, key);
+        }
+
+        if (command != 'exit') input.focus();
+
+    },
+
+    saveSelection : function()
+    {
+        if (this.keyboard.forControl.createTextRange)
+        {
+            this.keyboard.selection = document.selection.createRange().duplicate();
+            return;
+        }
+    },
+
+    insert : function(field, value)
+    {
+        if (this.forControl.createTextRange && this.selection)
+        {
+            if (value == 'bksp') {this.selection.moveStart("character", -1); this.selection.text = '';}
+            else if (value == 'del') {this.selection.moveEnd("character", 1); this.selection.text = '';}
+            else {this.selection.text = value;}
+
+            this.selection.select();
+        }
+        else
+        {
+            var selectStart = this.forControl.selectionStart;
+            var selectEnd = this.forControl.selectionEnd;
+            var start = (this.forControl.value).substring(0, selectStart);
+            var end = (this.forControl.value).substring(selectEnd, this.forControl.textLength);
+
+            if (value == 'bksp') {start = start.substring(0, start.length - 1); selectStart -= 1; value = '';}
+            if (value == 'del') {end = end.substring(1, end.length); value = '';}
+
+            this.forControl.value = start + value + end;
+            this.forControl.selectionStart = selectEnd + value.length;
+            this.forControl.selectionEnd = selectStart + value.length;
+        }
+    }
+}

trunk/index.html

@@ -123 +123 @@
-<li><a href="http://www.jackslocum.com/">Jack Slocum</a> - inspiration for the quickstart commenting system.</li>
-<li>Cesar Ramos - Active Record driver for IBM DB2.</li>
+<li>Sergey Morkovkin - TKeyboard control</li>
+<li>Tomasz Wolny - TTabPanel control</li>
-<li>All PRADO users - great suggestions, feedback and support</li>
-<li>ASP.NET 2.0 for its great inspiration and reference</li>