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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1051 | chris | 1 | package com.gebauz.bauzoid.menu; |
| 2 | |||
| 3 | import com.gebauz.bauzoid.game.Game; |
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| 4 | import com.gebauz.bauzoid.graphics.sprite.Sprite; |
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| 5 | import com.gebauz.bauzoid.graphics.sprite.SpriteInstance; |
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| 6 | import com.gebauz.bauzoid.math.Rect; |
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| 7 | import com.gebauz.bauzoid.math.Vector4; |
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| 8 | import com.gebauz.bauzoid.parser.ScanException; |
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| 9 | import com.gebauz.bauzoid.parser.Tokenizer; |
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| 10 | |||
| 11 | /** Button that uses a Frame as image. |
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| 12 | * |
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| 13 | * @author chiu |
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| 14 | * |
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| 15 | */ |
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| 16 | public class SegmentButton extends Button |
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| 17 | { |
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| 18 | // Constants======================================================================================== |
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| 19 | |||
| 20 | |||
| 21 | // Embedded Types=================================================================================== |
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| 22 | |||
| 23 | // Fields=========================================================================================== |
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| 24 | |||
| 25 | private String mTextureName = ""; |
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| 26 | private String mPushTextureName = ""; |
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| 27 | private String mButtonImageName = ""; |
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| 28 | |||
| 29 | private FrameElement mImage = null; |
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| 30 | private FrameElement mPushImage = null; |
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| 31 | |||
| 32 | private Sprite mButtonImageSprite = null; |
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| 33 | private SpriteInstance mButtonImage = null; |
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| 34 | private float mButtonImageScale = 1.0f; |
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| 35 | private HorizontalAlign mButtonImageAlignH = HorizontalAlign.CENTER; |
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| 36 | private VerticalAlign mButtonImageAlignV = VerticalAlign.CENTER; |
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| 37 | |||
| 38 | // Methods========================================================================================== |
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| 39 | |||
| 40 | public SegmentButton(Game game, Menu parent, String name) |
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| 41 | { |
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| 42 | super(game, parent, name); |
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| 43 | } |
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| 44 | |||
| 45 | @Override |
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| 46 | public void init() |
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| 47 | { |
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| 48 | super.init(); |
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| 49 | |||
| 50 | mImage = new FrameElement(getParent().getGame()); |
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| 51 | mImage.setInnerOffset(new Rect(FrameElement.CELL_SIZE, FrameElement.CELL_SIZE, FrameElement.CELL_SIZE, FrameElement.CELL_SIZE)); |
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| 52 | //mImage.init(new Texture(Gdx.files.internal(mTextureName)), true); |
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| 53 | mImage.init(mTextureName, true); |
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| 54 | Frame.setFrameProperties(mImage, this); |
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| 55 | |||
| 56 | if (!mPushTextureName.isEmpty()) |
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| 57 | { |
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| 58 | mPushImage = new FrameElement(getParent().getGame()); |
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| 59 | if (mPushImage != null) |
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| 60 | { |
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| 61 | mPushImage.setInnerOffset(new Rect(FrameElement.CELL_SIZE, FrameElement.CELL_SIZE, FrameElement.CELL_SIZE, FrameElement.CELL_SIZE)); |
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| 62 | mPushImage.init(mPushTextureName, true); |
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| 63 | //mPushImage.init(new Texture(Gdx.files.internal(mPushTextureName)), true); |
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| 64 | Frame.setFrameProperties(mPushImage, this); |
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| 65 | } |
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| 66 | } |
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| 67 | |||
| 68 | if (!mButtonImageName.isEmpty()) |
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| 69 | { |
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| 70 | //mButtonImage = new Sprite(getParent().getGame().getGraphics(), new Texture(Gdx.files.internal(mButtonImageName))); |
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| 71 | mButtonImageSprite = new Sprite(getGame().getGraphics(), mButtonImageName); |
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| 72 | mButtonImageSprite.init(); |
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| 73 | mButtonImage = mButtonImageSprite.createSpriteInstance(0); |
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| 74 | } |
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| 75 | } |
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| 76 | |||
| 77 | @Override |
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| 78 | public void exit() |
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| 79 | { |
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| 80 | if (mImage != null) |
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| 81 | { |
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| 82 | mImage.exit(); |
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| 83 | mImage = null; |
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| 84 | } |
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| 85 | |||
| 86 | if (mPushImage != null) |
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| 87 | { |
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| 88 | mPushImage.exit(); |
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| 89 | mPushImage = null; |
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| 90 | } |
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| 91 | |||
| 92 | if (mButtonImageSprite != null) |
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| 93 | { |
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| 94 | mButtonImageSprite.dispose(); |
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| 95 | mButtonImageSprite = null; |
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| 96 | } |
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| 97 | mButtonImage = null; |
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| 98 | |||
| 99 | super.exit(); |
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| 100 | } |
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| 101 | |||
| 102 | @Override |
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| 103 | public void update(float deltaTime) |
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| 104 | { |
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| 105 | super.update(deltaTime); |
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| 106 | |||
| 107 | mImage.update(deltaTime); |
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| 108 | Frame.setFrameProperties(mImage, this); |
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| 109 | if (mPushImage != null) |
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| 110 | { |
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| 111 | Frame.setFrameProperties(mPushImage, this); |
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| 112 | mPushImage.update(deltaTime); |
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| 113 | } |
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| 114 | |||
| 115 | if (mButtonImage != null) |
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| 116 | { |
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| 117 | // treat like text |
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| 118 | float w = getRight() - getLeft(); |
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| 119 | float h = getBottom() - getTop(); |
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| 120 | |||
| 121 | mButtonImage.transform.x = getLeft(); |
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| 122 | mButtonImage.transform.y = getTop(); |
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| 123 | mButtonImage.transform.w = mButtonImageSprite.getTextureWidth() * mButtonImageScale; |
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| 124 | mButtonImage.transform.h = mButtonImageSprite.getTextureHeight() * mButtonImageScale; |
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| 125 | mButtonImage.transform.pivotX = 0; |
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| 126 | mButtonImage.transform.pivotY = 0; |
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| 127 | |||
| 128 | if (mButtonImageAlignH == HorizontalAlign.RIGHT) |
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| 129 | { |
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| 130 | mButtonImage.transform.x = getRight(); |
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| 131 | mButtonImage.transform.pivotX = mButtonImage.transform.w; |
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| 132 | } |
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| 133 | else if (mButtonImageAlignH == HorizontalAlign.CENTER) |
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| 134 | { |
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| 135 | mButtonImage.transform.x = getLeft() + w/2; |
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| 136 | mButtonImage.transform.pivotX = mButtonImage.transform.w/2; |
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| 137 | } |
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| 138 | |||
| 139 | if (mButtonImageAlignV == VerticalAlign.BOTTOM) |
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| 140 | { |
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| 141 | mButtonImage.transform.y = getBottom(); |
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| 142 | mButtonImage.transform.pivotY = mButtonImage.transform.h; |
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| 143 | } |
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| 144 | else if (mButtonImageAlignV == VerticalAlign.CENTER) |
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| 145 | { |
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| 146 | mButtonImage.transform.y = getTop() + h/2; |
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| 147 | mButtonImage.transform.pivotY = mButtonImage.transform.h/2; |
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| 148 | } |
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| 149 | |||
| 150 | if (isButtonDown()) |
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| 151 | { |
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| 152 | mButtonImage.transform.x += getPushOffset().x; |
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| 153 | mButtonImage.transform.y += getPushOffset().y; |
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| 154 | } |
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| 155 | } |
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| 156 | } |
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| 157 | |||
| 158 | @Override |
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| 159 | public void render() |
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| 160 | { |
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| 161 | if (isButtonDown() && (mPushImage != null)) |
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| 162 | mPushImage.render(); |
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| 163 | else |
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| 164 | mImage.render(); |
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| 165 | |||
| 166 | if (mButtonImage != null) |
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| 167 | { |
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| 168 | float oldAlpha = mButtonImage.alpha; |
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| 169 | mButtonImage.alpha *= getParent().getFadeAlpha(); |
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| 170 | |||
| 171 | if (getTextElement().isShadow()) |
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| 172 | { |
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| 173 | Vector4 oldColor = mButtonImage.color; |
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| 174 | mButtonImage.color = getTextElement().getShadowColor(); |
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| 175 | mButtonImage.transform.x += getTextElement().getShadowOffset().x; |
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| 176 | mButtonImage.transform.y += getTextElement().getShadowOffset().y; |
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| 177 | mButtonImage.render(); |
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| 178 | mButtonImage.transform.x -= getTextElement().getShadowOffset().x; |
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| 179 | mButtonImage.transform.y -= getTextElement().getShadowOffset().y; |
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| 180 | mButtonImage.color = oldColor; |
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| 181 | } |
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| 182 | |||
| 183 | |||
| 184 | mButtonImage.render(); |
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| 185 | mButtonImage.alpha = oldAlpha; |
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| 186 | } |
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| 187 | |||
| 188 | super.render(); |
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| 189 | } |
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| 190 | |||
| 191 | public boolean parseLine(String identifier, Tokenizer tokenizer) throws ScanException |
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| 192 | { |
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| 193 | if (identifier.equalsIgnoreCase("texture")) |
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| 194 | { |
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| 195 | mTextureName = MenuUtil.parseString(tokenizer); |
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| 196 | } |
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| 197 | else if (identifier.equalsIgnoreCase("pushTexture")) |
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| 198 | { |
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| 199 | mPushTextureName = MenuUtil.parseString(tokenizer); |
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| 200 | } |
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| 201 | else if (identifier.equalsIgnoreCase("buttonImage")) |
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| 202 | { |
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| 203 | mButtonImageName = MenuUtil.parseString(tokenizer); |
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| 204 | } |
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| 205 | else if (identifier.equalsIgnoreCase("buttonImageScale")) |
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| 206 | { |
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| 207 | mButtonImageScale = MenuUtil.parseNumber(tokenizer); |
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| 208 | } |
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| 209 | else if (identifier.equalsIgnoreCase("buttonImageAlign")) |
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| 210 | { |
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| 211 | mButtonImageAlignH = MenuUtil.stringToHorizontalAlignment(tokenizer.readIdentifier()); |
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| 212 | tokenizer.readToken(","); |
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| 213 | mButtonImageAlignV = MenuUtil.stringToVerticalAlignment(tokenizer.readIdentifier()); |
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| 214 | tokenizer.readToken(";"); |
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| 215 | } |
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| 216 | else |
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| 217 | { |
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| 218 | return super.parseLine(identifier, tokenizer); |
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| 219 | } |
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| 220 | return true; |
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| 221 | } |
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| 222 | |||
| 223 | // Getters/Setters================================================================================== |
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| 224 | |||
| 225 | } |