jeena/pixi.js
1
0
Fork 0
Code Issues Pull requests Projects Packages Wiki Activity Actions

Documentation Fix

Browse source
This commit is contained in:
Mat Groves 2013-06-19 20:43:52 +01:00
parent 8093792ed5
commit 4dab30ee17
85 changed files with 16528 additions and 1633 deletions
Download patch file Download diff file Expand all files Collapse all files

78
docs/files/src_pixi_text_Text.js.html
View file

@ -63,14 +63,20 @@
<li><a href="..&#x2F;classes/InteractionManager.html">InteractionManager</a></li>
<li><a href="..&#x2F;classes/JsonLoader.html">JsonLoader</a></li>
<li><a href="..&#x2F;classes/MovieClip.html">MovieClip</a></li>
<li><a href="..&#x2F;classes/Point.html">Point</a></li>
<li><a href="..&#x2F;classes/Polygon.html">Polygon</a></li>
<li><a href="..&#x2F;classes/Rectangle.html">Rectangle</a></li>
<li><a href="..&#x2F;classes/RenderTexture.html">RenderTexture</a></li>
<li><a href="..&#x2F;classes/Spine.html">Spine</a></li>
<li><a href="..&#x2F;classes/Sprite.html">Sprite</a></li>
<li><a href="..&#x2F;classes/SpriteSheetLoader.html">SpriteSheetLoader</a></li>
@ -148,6 +154,8 @@
* @param {String} [style.align=&quot;left&quot;] An alignment of the multiline text (&quot;left&quot;, &quot;center&quot; or &quot;right&quot;)
* @param {String} [style.stroke] A canvas fillstyle that will be used on the text stroke eg &quot;blue&quot;, &quot;#FCFF00&quot;
* @param {Number} [style.strokeThickness=0] A number that represents the thickness of the stroke. Default is 0 (no stroke)
* @param {Boolean} [style.wordWrap=false] Indicates if word wrap should be used
* @param {Number} [style.wordWrapWidth=100] The width at which text will wrap
*&#x2F;
PIXI.Text = function(text, style)
{
@ -173,8 +181,10 @@ PIXI.Text.prototype = Object.create(PIXI.Sprite.prototype);
* @param {String} [style.font=&quot;bold 20pt Arial&quot;] The style and size of the font
* @param {Object} [style.fill=&quot;black&quot;] A canvas fillstyle that will be used on the text eg &quot;red&quot;, &quot;#00FF00&quot;
* @param {String} [style.align=&quot;left&quot;] An alignment of the multiline text (&quot;left&quot;, &quot;center&quot; or &quot;right&quot;)
* @param {String} [style.stroke] A canvas fillstyle that will be used on the text stroke eg &quot;blue&quot;, &quot;#FCFF00&quot;
* @param {String} [style.stroke=&quot;black&quot;] A canvas fillstyle that will be used on the text stroke eg &quot;blue&quot;, &quot;#FCFF00&quot;
* @param {Number} [style.strokeThickness=0] A number that represents the thickness of the stroke. Default is 0 (no stroke)
* @param {Boolean} [style.wordWrap=false] Indicates if word wrap should be used
* @param {Number} [style.wordWrapWidth=100] The width at which text will wrap
*&#x2F;
PIXI.Text.prototype.setStyle = function(style)
{
@ -182,7 +192,10 @@ PIXI.Text.prototype.setStyle = function(style)
style.font = style.font || &quot;bold 20pt Arial&quot;;
style.fill = style.fill || &quot;black&quot;;
style.align = style.align || &quot;left&quot;;
style.stroke = style.stroke || &quot;black&quot;; &#x2F;&#x2F;provide a default, see: https:&#x2F;&#x2F;github.com&#x2F;GoodBoyDigital&#x2F;pixi.js&#x2F;issues&#x2F;136
style.strokeThickness = style.strokeThickness || 0;
style.wordWrap = style.wordWrap || false;
style.wordWrapWidth = style.wordWrapWidth || 100;
this.style = style;
this.dirty = true;
};
@ -194,7 +207,7 @@ PIXI.Text.prototype.setStyle = function(style)
*&#x2F;
PIXI.Sprite.prototype.setText = function(text)
{
this.text = text || &quot; &quot;;
this.text = text.toString() || &quot; &quot;;
this.dirty = true;
};
@ -205,9 +218,15 @@ PIXI.Sprite.prototype.setText = function(text)
PIXI.Text.prototype.updateText = function()
{
this.context.font = this.style.font;
var outputText = this.text;
&#x2F;&#x2F; word wrap
&#x2F;&#x2F; preserve original text
if(this.style.wordWrap)outputText = this.wordWrap(this.text);
&#x2F;&#x2F;split text into lines
var lines = this.text.split(&#x2F;(?:\r\n|\r|\n)&#x2F;);
var lines = outputText.split(&#x2F;(?:\r\n|\r|\n)&#x2F;);
&#x2F;&#x2F;calculate text width
var lineWidths = [];
@ -309,7 +328,7 @@ PIXI.Text.prototype.determineFontHeight = function(fontStyle)
var dummy = document.createElement(&quot;div&quot;);
var dummyText = document.createTextNode(&quot;M&quot;);
dummy.appendChild(dummyText);
dummy.setAttribute(&quot;style&quot;, fontStyle);
dummy.setAttribute(&quot;style&quot;, fontStyle + &#x27;;position:absolute;top:0;left:0&#x27;);
body.appendChild(dummy);
result = dummy.offsetHeight;
@ -321,6 +340,57 @@ PIXI.Text.prototype.determineFontHeight = function(fontStyle)
return result;
};
&#x2F;**
* A Text Object will apply wordwrap
* @private
*&#x2F;
PIXI.Text.prototype.wordWrap = function(text)
{
&#x2F;&#x2F; search good wrap position
var searchWrapPos = function(ctx, text, start, end, wrapWidth)
{
var p = Math.floor((end-start) &#x2F; 2) + start;
if(p == start) {
return 1;
}
if(ctx.measureText(text.substring(0,p)).width &lt;= wrapWidth)
{
if(ctx.measureText(text.substring(0,p+1)).width &gt; wrapWidth)
{
return p;
}
else
{
return arguments.callee(ctx, text, p, end, wrapWidth);
}
}
else
{
return arguments.callee(ctx, text, start, p, wrapWidth);
}
};
var lineWrap = function(ctx, text, wrapWidth)
{
if(ctx.measureText(text).width &lt;= wrapWidth || text.length &lt; 1)
{
return text;
}
var pos = searchWrapPos(ctx, text, 0, text.length, wrapWidth);
return text.substring(0, pos) + &quot;\n&quot; + arguments.callee(ctx, text.substring(pos), wrapWidth);
};
var result = &quot;&quot;;
var lines = text.split(&quot;\n&quot;);
for (var i = 0; i &lt; lines.length; i++)
{
result += lineWrap(this.context, lines[i], this.style.wordWrapWidth) + &quot;\n&quot;;
}
return result;
};
PIXI.Text.prototype.destroy = function(destroyTexture)
{
if(destroyTexture)