2a6169a952
Render texture finished custom render item added pivot added to display object grunt file updated docs updated
309 lines
10 KiB
HTML
309 lines
10 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>src/pixi/text/BitmapText.js - Pixi.JS</title>
|
|
<link rel="stylesheet" href="http://yui.yahooapis.com/3.8.0/build/cssgrids/cssgrids-min.css">
|
|
<link rel="stylesheet" href="../assets/vendor/prettify/prettify-min.css">
|
|
<link rel="stylesheet" href="../assets/css/main.css" id="site_styles">
|
|
<link rel="shortcut icon" type="image/png" href="../assets/favicon.png">
|
|
<script src="http://yui.yahooapis.com/combo?3.8.0/build/yui/yui-min.js"></script>
|
|
</head>
|
|
<body class="yui3-skin-sam">
|
|
|
|
<div id="doc">
|
|
<div id="hd" class="yui3-g header">
|
|
<div class="yui3-u-3-4">
|
|
|
|
<h1><img src="http://www.goodboydigital.com/pixijs/logo_small.png" title="Pixi.JS"></h1>
|
|
|
|
</div>
|
|
<div class="yui3-u-1-4 version">
|
|
<em>API Docs for: 1.0.0</em>
|
|
</div>
|
|
</div>
|
|
<div id="bd" class="yui3-g">
|
|
|
|
<div class="yui3-u-1-4">
|
|
<div id="docs-sidebar" class="sidebar apidocs">
|
|
<div id="api-list">
|
|
<h2 class="off-left">APIs</h2>
|
|
<div id="api-tabview" class="tabview">
|
|
<ul class="tabs">
|
|
<li><a href="#api-classes">Classes</a></li>
|
|
<li><a href="#api-modules">Modules</a></li>
|
|
</ul>
|
|
|
|
<div id="api-tabview-filter">
|
|
<input type="search" id="api-filter" placeholder="Type to filter APIs">
|
|
</div>
|
|
|
|
<div id="api-tabview-panel">
|
|
<ul id="api-classes" class="apis classes">
|
|
|
|
<li><a href="../classes/AssetLoader.html">AssetLoader</a></li>
|
|
|
|
<li><a href="../classes/BaseTexture.html">BaseTexture</a></li>
|
|
|
|
<li><a href="../classes/BitmapFontLoader.html">BitmapFontLoader</a></li>
|
|
|
|
<li><a href="../classes/BitmapText.html">BitmapText</a></li>
|
|
|
|
<li><a href="../classes/CanvasRenderer.html">CanvasRenderer</a></li>
|
|
|
|
<li><a href="../classes/CustomRenderable.html">CustomRenderable</a></li>
|
|
|
|
<li><a href="../classes/DisplayObject.html">DisplayObject</a></li>
|
|
|
|
<li><a href="../classes/DisplayObjectContainer.html">DisplayObjectContainer</a></li>
|
|
|
|
<li><a href="../classes/ImageLoader.html">ImageLoader</a></li>
|
|
|
|
<li><a href="../classes/InteractionData.html">InteractionData</a></li>
|
|
|
|
<li><a href="../classes/InteractionManager.html">InteractionManager</a></li>
|
|
|
|
<li><a href="../classes/MovieClip.html">MovieClip</a></li>
|
|
|
|
<li><a href="../classes/Point.html">Point</a></li>
|
|
|
|
<li><a href="../classes/Rectangle.html">Rectangle</a></li>
|
|
|
|
<li><a href="../classes/RenderTexture.html">RenderTexture</a></li>
|
|
|
|
<li><a href="../classes/Sprite.html">Sprite</a></li>
|
|
|
|
<li><a href="../classes/SpriteSheetLoader.html">SpriteSheetLoader</a></li>
|
|
|
|
<li><a href="../classes/Stage.html">Stage</a></li>
|
|
|
|
<li><a href="../classes/Text.html">Text</a></li>
|
|
|
|
<li><a href="../classes/Texture.html">Texture</a></li>
|
|
|
|
<li><a href="../classes/TilingSprite.html">TilingSprite</a></li>
|
|
|
|
<li><a href="../classes/WebGLBatch.html">WebGLBatch</a></li>
|
|
|
|
<li><a href="../classes/WebGLRenderer.html">WebGLRenderer</a></li>
|
|
|
|
</ul>
|
|
|
|
<ul id="api-modules" class="apis modules">
|
|
|
|
<li><a href="../modules/PIXI.html">PIXI</a></li>
|
|
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
</div>
|
|
</div>
|
|
<div class="yui3-u-3-4">
|
|
<div id="api-options">
|
|
Show:
|
|
<label for="api-show-inherited">
|
|
<input type="checkbox" id="api-show-inherited" checked>
|
|
Inherited
|
|
</label>
|
|
|
|
<label for="api-show-protected">
|
|
<input type="checkbox" id="api-show-protected">
|
|
Protected
|
|
</label>
|
|
|
|
<label for="api-show-private">
|
|
<input type="checkbox" id="api-show-private">
|
|
Private
|
|
</label>
|
|
<label for="api-show-deprecated">
|
|
<input type="checkbox" id="api-show-deprecated">
|
|
Deprecated
|
|
</label>
|
|
|
|
</div>
|
|
|
|
|
|
<div class="apidocs">
|
|
<div id="docs-main">
|
|
<div class="content">
|
|
<h1 class="file-heading">File: src/pixi/text/BitmapText.js</h1>
|
|
|
|
<div class="file">
|
|
<pre class="code prettyprint linenums">
|
|
/**
|
|
* @author Mat Groves http://matgroves.com/ @Doormat23
|
|
*/
|
|
|
|
/**
|
|
* A Text Object will create a line(s) of text using bitmap font. To split a line you can use "\n", "\r" or "\r\n"
|
|
* You can generate the fnt files using
|
|
* http://www.angelcode.com/products/bmfont/ for windows or
|
|
* http://www.bmglyph.com/ for mac.
|
|
* @class BitmapText
|
|
* @extends DisplayObjectContainer
|
|
* @constructor
|
|
* @param {String} text The copy that you would like the text to display
|
|
* @param {Object} style The style parameters
|
|
* @param {String} style.font The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously)
|
|
* @param {String} [style.align="left"] An alignment of the multiline text ("left", "center" or "right")
|
|
*/
|
|
PIXI.BitmapText = function(text, style)
|
|
{
|
|
PIXI.DisplayObjectContainer.call(this);
|
|
|
|
this.setText(text);
|
|
this.setStyle(style);
|
|
this.updateText();
|
|
this.dirty = false
|
|
|
|
};
|
|
|
|
// constructor
|
|
PIXI.BitmapText.constructor = PIXI.BitmapText;
|
|
PIXI.BitmapText.prototype = Object.create(PIXI.DisplayObjectContainer.prototype);
|
|
|
|
/**
|
|
* Set the copy for the text object
|
|
* @method setText
|
|
* @param {String} text The copy that you would like the text to display
|
|
*/
|
|
PIXI.BitmapText.prototype.setText = function(text)
|
|
{
|
|
this.text = text || " ";
|
|
this.dirty = true;
|
|
};
|
|
|
|
/**
|
|
* Set the style of the text
|
|
* @method setStyle
|
|
* @param {Object} style The style parameters
|
|
* @param {String} style.font The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously)
|
|
* @param {String} [style.align="left"] An alignment of the multiline text ("left", "center" or "right")
|
|
*/
|
|
PIXI.BitmapText.prototype.setStyle = function(style)
|
|
{
|
|
style = style || {};
|
|
style.align = style.align || "left";
|
|
this.style = style;
|
|
|
|
var font = style.font.split(" ");
|
|
this.fontName = font[font.length - 1];
|
|
this.fontSize = font.length >= 2 ? parseInt(font[font.length - 2], 10) : PIXI.BitmapText.fonts[this.fontName].size;
|
|
|
|
this.dirty = true;
|
|
};
|
|
|
|
/**
|
|
* Renders text
|
|
* @private
|
|
*/
|
|
PIXI.BitmapText.prototype.updateText = function()
|
|
{
|
|
var data = PIXI.BitmapText.fonts[this.fontName];
|
|
var pos = new PIXI.Point();
|
|
var prevCharCode = null;
|
|
var chars = [];
|
|
var maxLineWidth = 0;
|
|
var lineWidths = [];
|
|
var line = 0;
|
|
var scale = this.fontSize / data.size;
|
|
for(var i = 0; i < this.text.length; i++)
|
|
{
|
|
var charCode = this.text.charCodeAt(i);
|
|
if(/(?:\r\n|\r|\n)/.test(this.text.charAt(i)))
|
|
{
|
|
lineWidths.push(pos.x);
|
|
maxLineWidth = Math.max(maxLineWidth, pos.x);
|
|
line++;
|
|
|
|
pos.x = 0;
|
|
pos.y += data.lineHeight;
|
|
prevCharCode = null;
|
|
continue;
|
|
}
|
|
|
|
var charData = data.chars[charCode];
|
|
if(!charData) continue;
|
|
|
|
if(prevCharCode && charData[prevCharCode])
|
|
{
|
|
pos.x += charData.kerning[prevCharCode];
|
|
}
|
|
chars.push({line: line, charCode: charCode, position: new PIXI.Point(pos.x + charData.xOffset, pos.y + charData.yOffset)});
|
|
pos.x += charData.xAdvance;
|
|
|
|
prevCharCode = charCode;
|
|
}
|
|
|
|
lineWidths.push(pos.x);
|
|
maxLineWidth = Math.max(maxLineWidth, pos.x);
|
|
|
|
var lineAlignOffsets = [];
|
|
for(i = 0; i <= line; i++)
|
|
{
|
|
var alignOffset = 0;
|
|
if(this.style.align == "right")
|
|
{
|
|
alignOffset = maxLineWidth - lineWidths[i];
|
|
}
|
|
else if(this.style.align == "center")
|
|
{
|
|
alignOffset = (maxLineWidth - lineWidths[i]) / 2;
|
|
}
|
|
lineAlignOffsets.push(alignOffset);
|
|
}
|
|
|
|
for(i = 0; i < chars.length; i++)
|
|
{
|
|
var char = PIXI.Sprite.fromFrame(chars[i].charCode);
|
|
char.position.x = (chars[i].position.x + lineAlignOffsets[chars[i].line]) * scale;
|
|
char.position.y = chars[i].position.y * scale;
|
|
char.scale.x = char.scale.y = scale;
|
|
this.addChild(char);
|
|
}
|
|
|
|
this.width = pos.x * scale;
|
|
this.height = (pos.y + data.lineHeight) * scale;
|
|
};
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
PIXI.BitmapText.prototype.updateTransform = function()
|
|
{
|
|
if(this.dirty)
|
|
{
|
|
while(this.children.length > 0)
|
|
{
|
|
this.removeChild(this.getChildAt(0));
|
|
}
|
|
this.updateText();
|
|
|
|
this.dirty = false;
|
|
}
|
|
|
|
PIXI.DisplayObjectContainer.prototype.updateTransform.call(this);
|
|
};
|
|
|
|
PIXI.BitmapText.fonts = {};
|
|
</pre>
|
|
</div>
|
|
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<script src="../assets/vendor/prettify/prettify-min.js"></script>
|
|
<script>prettyPrint();</script>
|
|
<script src="../assets/js/yui-prettify.js"></script>
|
|
<script src="../assets/../api.js"></script>
|
|
<script src="../assets/js/api-filter.js"></script>
|
|
<script src="../assets/js/api-list.js"></script>
|
|
<script src="../assets/js/api-search.js"></script>
|
|
<script src="../assets/js/apidocs.js"></script>
|
|
</body>
|
|
</html>
|