editortoolbarbutton.java

CRM源码This file describes some issues that should be implemented in future and how it should be imple

/*
 * Copyright 2006 Pavel Jbanov.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.jpavel.gwt.wysiwyg.client;

import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.Event;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.MouseListener;
import com.google.gwt.user.client.ui.Widget;

public class EditorToolbarButton extends Image {
    
    // Predefined set of buttons
    public static final String BUTTON_PLAIN_TEXT = "Plain Text";
    public static final String BUTTON_SOMETHING1 = "Something1";
    public static final String BUTTON_SAVE = "Save";
    public static final String BUTTON_NEW = "New";
    public static final String BUTTON_PREVIEW = "Preview";
    public static final String BUTTON_NEW2 = "HTML";
    public static final String BUTTON_CUT = "Cut";
    public static final String BUTTON_COPY = "Copy";
    public static final String BUTTON_PASTE = "Paste";
    public static final String BUTTON_PASTETEXTONLY = "PasteTextOnly";
    public static final String BUTTON_PASTERICHTEXT = "PasteRichText";
    public static final String BUTTON_PRINT = "Print";
    public static final String BUTTON_SPELLCHECK = "SpellCheck";
    public static final String BUTTON_UNDO = "Undo";
    public static final String BUTTON_REDO = "Redo";
    public static final String BUTTON_FIND = "Find";
    public static final String BUTTON_REPLACE = "Replace";
    public static final String BUTTON_SOMETHING2 = "Something2";
    public static final String BUTTON_BOLD = "Bold";
    public static final String BUTTON_DELETE = "ClearFormat";
    public static final String BUTTON_ITALIC = "Italic";
    public static final String BUTTON_UNDERLINE = "Underline";
    public static final String BUTTON_STRIKETHROUGH = "StrikeThrough";
    public static final String BUTTON_SUBSCRIPT = "Subscript";
    public static final String BUTTON_SUPERSCRIPT = "Superscript";
    public static final String BUTTON_OL = "OL";
    public static final String BUTTON_UL = "UL";
    public static final String BUTTON_INDENTLEFT = "IndentLeft";
    public static final String BUTTON_INDENTRIGHT = "IndentRight";
    public static final String BUTTON_ALIGNLEFT = "AlignLeft";
    public static final String BUTTON_ALIGNCENTER = "AlignCenter";
    public static final String BUTTON_ALIGNRIGHT = "AlignRight";
    public static final String BUTTON_ALIGNJUSTIFY = "AlignJustify";
    public static final String BUTTON_LINK = "Link";
    public static final String BUTTON_UNLINK = "UnLink";
    public static final String BUTTON_ANCHORE = "Anchore";
    public static final String BUTTON_IMAGE = "Image";
    public static final String BUTTON_FLASH = "Flash";
    public static final String BUTTON_TABLE = "Table";
    public static final String BUTTON_HR = "HR";
    public static final String BUTTON_SMILE = "Smile";
    public static final String BUTTON_SPECIALCHARACTER = "SpecialCharacter";
    public static final String BUTTON_PAGEBREAK = "PageBreak";
    public static final String BUTTON_KEYBOARD = "Keyboard";
    public static final String BUTTON_TEXTCOLOR = "TextColor";
    public static final String BUTTON_TEXTBACKGROUNDCOLOR = "TextBackgroundColor";
    public static final String BUTTON_HELP = "Help";
    public static final String BUTTON_MOVIE = "Movie";
    public static final String BUTTON_CHECKBOX = "Checkbox";
    public static final String BUTTON_RADIO = "Radio";
    public static final String BUTTON_TEXTFIELD = "TextField";
    public static final String BUTTON_TEXTAREA = "TextArea";
    public static final String BUTTON_SCROLLBAR = "ScrollBar";
    public static final String BUTTON_BUTTON = "Button";
    public static final String BUTTON_IMAGEFIELD = "ImageField";
    public static final String BUTTON_TEXTLAYER = "TextLayer";
    public static final String BUTTON_TABLE1 = "Table1";
    public static final String BUTTON_TABLEINSERTROW = "TableInsertRow";
    public static final String BUTTON_TABLEDELETEROW = "TableDeleteRow";
    public static final String BUTTON_TABLE2 = "Table2";
    public static final String BUTTON_TABLE3 = "Table3";
    public static final String BUTTON_TABLE4 = "Table4";
    public static final String BUTTON_TABLE5 = "Table5";
    public static final String BUTTON_TABLE6 = "Table6";
    public static final String BUTTON_TABLE7 = "Table7";
    public static final String BUTTON_FULLSCREEN = "FullScreen";
    
    public static final String SPACER = "spacer";
    
    private String buttonId;
    
    public EditorToolbarButton(String buttonId) {
        super("spacer.gif");
        
        this.setTitle(buttonId);
        
        this.buttonId = buttonId;
        
        this.addMouseListener(new MyMouseListener(this));
        
        this.setStyleName("Editor-Toolbar-Button Editor-Toolbar-Button-" + buttonId);
    }
    
    public String getButtonId() {
        return buttonId;
    }
    
    public void setButtonId(String buttonId) {
        this.buttonId = buttonId;
    }
    
    public static EditorToolbarButton getSpacer() {
        return new EditorToolbarButton(EditorToolbarButton.SPACER);
    }
    
    private class MyMouseListener implements MouseListener {
        
        private EditorToolbarButton button;
        
        public MyMouseListener(EditorToolbarButton button) {
            this.button = button;
        }
        
        public void onMouseEnter(Widget sender) {
            button.setStyleName("Editor-Toolbar-Button Editor-Toolbar-Button-hover Editor-Toolbar-Button-" + button.getButtonId());
        }
        
        public void onMouseLeave(Widget sender) {
            button.setStyleName("Editor-Toolbar-Button Editor-Toolbar-Button-" + button.getButtonId());
        }
        
        public void onMouseDown(Widget sender, int x, int y) {
            // TODO Auto-generated method stub
        }
        
        public void onMouseMove(Widget sender, int x, int y) {
            // TODO Auto-generated method stub
        }
        
        public void onMouseUp(Widget sender, int x, int y) {
            // TODO Auto-generated method stub
        }
    }
    
    /**
     * Overriden to block the browser's default behaviour.
     */
    public void onBrowserEvent(Event event) {
        super.onBrowserEvent(event);
        //This is required to prevent a Drag & Drop of the Image in the edit text.
        DOM.eventPreventDefault(event);
    }
    
}