wisemapping-open-source/web2d/src/main/javascript/Text.js

/*
 *    Copyright [2011] [wisemapping]
 *
 *   Licensed under WiseMapping Public License, Version 1.0 (the "License").
 *   It is basically the Apache License, Version 2.0 (the "License") plus the
 *   "powered by wisemapping" text requirement on every single page;
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the license at
 *
 *       http://www.wisemapping.org/license
 *
 *   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.
 */

web2d.Text = new Class({
    Extends:web2d.Element,
    initialize:function(attributes) {
        var peer = web2d.peer.Toolkit.createText();
        this.parent(peer, attributes);
    },

    getType  : function() {
        return "Text";
    },

    setText  : function(text) {
        this._peer.setText(text);
    },

    setTextAlignment : function(align) {
        $assert(align, "align can not be null");
        this._peer.setTextAlignment(align);
    },

    setTextSize  : function(width, height) {
        this._peer.setContentSize(width, height);
    },

    getText  : function() {
        return this._peer.getText();
    },

    setFont  : function(font, size, style, weight) {
        this._peer.setFont(font, size, style, weight);
    },

    setColor  : function(color) {
        this._peer.setColor(color);
    },

    getColor  : function() {
        return this._peer.getColor();
    },

    setStyle  : function(style) {
        this._peer.setStyle(style);
    },

    setWeight  : function(weight) {
        this._peer.setWeight(weight);
    },

    setFontFamily  : function(family) {
        this._peer.setFontFamily(family);
    },

    getFont  : function() {
        return this._peer.getFont();
    },

    setSize  : function(size) {
        this._peer.setSize(size);
    },

    getHtmlFontSize  : function() {
        return this._peer.getHtmlFontSize();
    },

    getWidth  : function() {
        return this._peer.getWidth();
    },

    getHeight  : function() {
        return parseInt(this._peer.getHeight());
    },

    getFontHeight : function() {
        var lines = this._peer.getText().split('\n').length;
        return Math.round(this.getHeight() / lines);
    }
});