/**
* Copyright yd_niku ( http://wonderfl.net/user/yd_niku )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/eH0l
*/
package {
import flash.display.DisplayObject;
import flash.display.Sprite;
import flash.events.Event;
import flash.text.engine.*;
public class FlashTest extends Sprite {
private const TEXT:String = "TextFieldと大きく違うのはTextLine自体はダイナミックじゃないということです。"+
"一度生成した(描画した)オブジェクトは後から変更できません。Flash CS3の静的テキストを生成するイメージに近いです。"+
"ですので、ContentFormatのcolorプロパティを変更して新たにTextElementを生成する必要があります。"+
"このとき一度TextFormatにセットされたContentElementの値はロックされてしまいますので、cloneで複製したものの値を変更して使います。";
private function setup():void {
// FontDescription : フォント設定
var fontDescription:FontDescription = createFontDescription();
// ElementFormat
var elementFormat:ElementFormat = createElementFormat( fontDescription );
// ContentElement
var contentElement: ContentElement = createContentElement( TEXT, elementFormat );
// TextJustifier
var textJustifier:TextJustifier =createTextJustifier();
// TextBlock
var textBlock:TextBlock = createTextBlock( contentElement, textJustifier );
var offsetX:int = 32;
var offsetY:int = 32;
var lineHeight:Number=2;
var textLine:TextLine = textBlock.createTextLine ( null, 400 );
while (textLine) {
addChild(textLine);
textLine.x = offsetX;
offsetY+= textLine.textHeight * lineHeight;
textLine.y = offsetY;
textLine = textBlock.createTextLine( textLine, 400 );
}
}
private function update():void{
}
// FontDescription : フォント設定
private function createFontDescription():FontDescription {
var fontDescription :FontDescription = new FontDescription();
// CFFHinting.NONE, // CFFHinting.HORIZONTAL_STEM
fontDescription.cffHinting = CFFHinting.HORIZONTAL_STEM;
// FontLookup.DEVICE, FontLookup.EMBEDDED_CFF
fontDescription.fontLookup = FontLookup.DEVICE;
//_ゴシック, 明朝, _等幅, _sans, _serif, _typewriter
fontDescription.fontName = "_ゴシック, _sans";
// FontPosture.NORMAL, FontPosture.ITALIC
fontDescription.fontPosture = FontPosture.NORMAL;
// FontWeight.NORMAL, FontWeight.BOLD
fontDescription.fontWeight = FontWeight.NORMAL;
// true, false
fontDescription.locked = false;
// RenderingMode.NORMAL, RenderingMode.CFF
fontDescription.renderingMode = RenderingMode.CFF;
return fontDescription;
}
// ElementFormat : テキストフォーマット設定
private function createElementFormat( fontDescription:FontDescription ):ElementFormat {
var elementFormat:ElementFormat = new ElementFormat();
// TextBaseline.ROMAN, TextBaseline.ASCENT, TextBaseline.DESCENT, TextBaseline.IDEOGRAPHIC_TOP, TextBaseline.IDEOGRAPHIC_CENTER, TextBaseline.IDEOGRAPHIC_BOTTOM
elementFormat.alignmentBaseline = TextBaseline.ROMAN;
// Number
elementFormat.alpha = 1;
// Number
elementFormat.baselineShift = 0;
// BreakOpportunity.AUTO, BreakOpportunity.ANY, BreakOpportunity.NONE, BreakOpportunity.ALL
elementFormat.breakOpportunity = BreakOpportunity.AUTO;
// uint
elementFormat.color = 0x9900FF;
// DigitCase.DEFAULT, DigitCase.LINING, DigitCase.OLD_STYLE
elementFormat.digitCase = DigitCase.DEFAULT;
// DigitWidth.DEFAULT, DigitWidth.PROPORTIONAL, DigitWidth.TABULAR
elementFormat.digitWidth = DigitWidth.TABULAR;
// TextBaseline.ROMAN, TextBaseline.ASCENT, TextBaseline.DESCENT, TextBaseline.IDEOGRAPHIC_TOP, TextBaseline.IDEOGRAPHIC_CENTER, TextBaseline.IDEOGRAPHIC_BOTTOM
elementFormat.dominantBaseline = TextBaseline.ROMAN;
// FontDescription
elementFormat.fontDescription = fontDescription;
// Number
elementFormat.fontSize = 12;
// Kerning.ON, Kerning.OFF, Kerning.AUTO
elementFormat.kerning= Kerning.ON;
// LigatureLevel.NONE, LigatureLevel.MINIMUM, LigatureLevel.COMMON, LigatureLevel.UNCOMMON, LigatureLevel.EXOTIC
elementFormat.ligatureLevel = LigatureLevel.NONE;
// String
elementFormat.locale = "ja";
// true, false
elementFormat.locked= false;
// TextRotation.ROTATE_0, TextRotation.ROTATE_90, TextRotation.ROTATE_180, TextRotation.ROTATE_270, TextRotation.AUTO
elementFormat.textRotation = TextRotation.AUTO;
// Number
elementFormat.trackingLeft = 0;
// Number
elementFormat.trackingRight = 0;
// TypographicCase.DEFAULT, TypographicCase.TITLE, TypographicCase.CAPS, TypographicCase.SMALL_CAPS, TypographicCase.UPPERCASE, TypographicCase.LOWERCASE, TypographicCase.CAPS_AND_SMALL_CAPS
elementFormat.typographicCase= TypographicCase.DEFAULT;
return elementFormat;
}
// ContentElement : 表示内容
private function createContentElement( content:*, elementFormat:ElementFormat ):ContentElement {
// GraphicElement, GroupElement, TextElement
var contentElement: ContentElement = new TextElement();
//var textElement: GraphicElement= new GraphicElement();
//var textElement: GroupElement= new GroupElement();
// ElementFormat
contentElement.elementFormat = elementFormat;
// EventDispatcher,
contentElement.eventMirror = null;
// GroupElement
contentElement.groupElement;// read-only
// String
contentElement.rawText;// read-only
// String
contentElement.text; // read-only
// TextBlock
contentElement.textBlock;// read-only
// int
contentElement.textBlockBeginIndex;// read-only
// TextRotation.ROTATE_0, TextRotation.ROTATE_90, TextRotation.ROTATE_180, TextRotation.ROTATE_270, TextRotation.AUTO
contentElement.textRotation = TextRotation.ROTATE_0;
// *
contentElement.userData;
// for SubClass's elements
switch( true ) {
case contentElement is TextElement:
var textElement: TextElement = contentElement as TextElement;
var str:String = content as String;
textElement.text = str;
break;
case contentElement is GraphicElement:
var graphicElement: GraphicElement= contentElement as GraphicElement;
var display:DisplayObject = content as DisplayObject;
graphicElement.elementWidth = display.width;
graphicElement.elementHeight = display.height;
graphicElement.graphic= display;
break;
case contentElement is GroupElement:
var groupElement: GroupElement= contentElement as GroupElement;
groupElement.elementCount; // read-only
// getElementAt( index:int ):ContentElement;
// getElementAtCharIndex( charIndex:int ):ContentElement;
// mergeTextElements( element:ContentElement ):int;
// groupElements( beginIndex:int, endIndex:int ):GroupElement;
// replaceElements( beginIndex:int, endIndex:int ):TextElement;
// setElements( value:Vector.<ContentElement> ):void;
// splitTextElement( elementIndex:int, splitIndex:int ):TextElement;
// ungroupElements( groupIndex:int ):void;
break;
}
return textElement;
}
// TextJustifier : 整列設定
private function createTextJustifier():TextJustifier {
// EastAsianJustifier, SpaceJustifier,
var textJustifier:TextJustifier = new EastAsianJustifier("ja");
// var textJustifier:TextJustifier = new SpaceJustifier("ja");
// LineJustification.UNJUSTIFIED, LineJustification.ALL_BUT_LAST, LineJustification.ALL_INCLUDING_LAST
textJustifier.lineJustification = LineJustification.ALL_BUT_LAST;
switch( true ) {
case textJustifier is EastAsianJustifier:
var eastAsianJustifier:EastAsianJustifier = textJustifier as EastAsianJustifier;
// JustificationStyle.PUSH_IN_KINSOKU, JustificationStyle.PUSH_OUT_ONLY, JustificationStyle.PRIORITIZE_LEAST_ADJUSTMENT
eastAsianJustifier.justificationStyle = JustificationStyle.PUSH_IN_KINSOKU;
break;
case textJustifier is SpaceJustifier:
var spaceJustifier:SpaceJustifier= textJustifier as SpaceJustifier;
// true , false
spaceJustifier.letterSpacing = true;
break;
}
return textJustifier;
}
// TextBlock : 段組設定
private function createTextBlock( content:ContentElement, textJustifier:TextJustifier ):TextBlock {
var textBlock:TextBlock = new TextBlock();
// true, false
textBlock.applyNonLinearFontScaling = true;
// FontDescription
textBlock.baselineFontDescription;
// Number
textBlock.baselineFontSize = 24;
// TextBaseline.ROMAN, TextBaseline.ASCENT, TextBaseline.DESCENT, TextBaseline.IDEOGRAPHIC_TOP, TextBaseline.IDEOGRAPHIC_CENTER, TextBaseline.IDEOGRAPHIC_BOTTOM
textBlock.baselineZero = TextBaseline.ROMAN;
// int
textBlock.bidiLevel
// TextElement, GraphicElement, GroupElement
textBlock.content = content;
// TextLine
textBlock.firstInvalidLine; // read-only
// TextLine
textBlock.firstLine; // read-only
// TextLine
textBlock.lastLine; // read-only
// TextRotation.ROTATE_0, TextRotation.ROTATE_90, TextRotation.ROTATE_180, TextRotation.ROTATE_270, TextRotation.AUTO
textBlock.lineRotation = TextRotation.ROTATE_0;
// Vector.<TabStop>
textBlock.tabStops;
// EastAsianJustifier, SpaceJustifier,
textBlock.textJustifier = textJustifier;
// TextLineCreationResult.SUCCESS, TextLineCreationResult.COMPLETE, TextLineCreationResult.INSUFFICIENT_WIDTH
textBlock.textLineCreationResult// read-only
// *
textBlock.userData;
return textBlock;
}
public function FlashTest() {
setup();
addEventListener( Event.ENTER_FRAME, onUpdate );
}
private function onUpdate (e:Event ):void {
update();
}
}
}
