Phaser.TextureFrame = function (texture, name, sourceIndex, x, y, width, height){ 
this.texture = texture; 
this.source = texture.source[sourceIndex]; 
this.sourceIndex = sourceIndex; 
this.name = name; 
this.cutX = x; 
this.cutY = y; 
this.cutWidth = width; 
this.cutHeight = height; 
this.x = 0; 
this.y = 0; 
this.width = width; 
this.height = height; 
this.rotated = false ; 
this.isTiling = false ; 
this.requiresReTint = false ; 
this.autoRound = -1; 
this.data = { 
cut: { 
x: x,
y: y,
w: width,
h: height,
r: x + width,
b: y + height}
,
trim: false ,
sourceSize: { 
w: width,
h: height}
,
spriteSourceSize: { 
x: 0,
y: 0,
w: width,
h: height}
,
uvs: { 
x0: 0,
y0: 0,
x1: 0,
y1: 0,
x2: 0,
y2: 0,
x3: 0,
y3: 0}
}
; 
this.updateUVs(); 
} 
; 
Phaser.TextureFrame.prototype.constructor = Phaser.TextureFrame; 
Phaser.TextureFrame.prototype = { 
crop: function (width, height, x, y){ 
if (width === undefined) { 
width = this.data.cut.w; 
} 
if (height === undefined) { 
height = this.data.cut.h; 
} 
if (x === undefined) { 
x = 0; 
} 
if (y === undefined) { 
y = 0; 
} 
if (width === undefined) { 
this.cutX = this.data.cut.x; 
this.cutY = this.data.cut.y; 
this.cutWidth = this.data.cut.w; 
this.cutHeight = this.data.cut.h; 
} 
 else if (width !== this.cutWidth || height !== this.cutHeight || x !== this.cutX || y !== this.cutY) { 
this.cutX = Phaser.Math.clamp(x, this.data.cut.x, this.data.cut.r); 
this.cutY = Phaser.Math.clamp(y, this.data.cut.y, this.data.cut.b); 
this.cutWidth = Phaser.Math.clamp(width, 0, this.data.cut.w - this.cutX); 
this.cutHeight = Phaser.Math.clamp(height, 0, this.data.cut.h - this.cutY); 
} 
this.updateUVs(); 
return this; 
} 
,
setTrim: function (actualWidth, actualHeight, destX, destY, destWidth, destHeight){ 
this.data.trim = true ; 
this.data.sourceSize.w = actualWidth; 
this.data.sourceSize.h = actualHeight; 
this.data.spriteSourceSize.x = destX; 
this.data.spriteSourceSize.y = destY; 
this.data.spriteSourceSize.w = destWidth; 
this.data.spriteSourceSize.h = destHeight; 
this.x = destX; 
this.y = destY; 
this.width = destWidth; 
this.height = destHeight; 
this.updateUVs(); 
return this; 
} 
,
updateUVs: function (){ 
var tw = this.source.width; 
var th = this.source.height; 
var uvs = this.data.uvs; 
uvs.x0 = this.cutX / tw; 
uvs.y0 = this.cutY / th; 
uvs.x1 = (this.cutX + this.cutWidth) / tw; 
uvs.y1 = this.cutY / th; 
uvs.x2 = (this.cutX + this.cutWidth) / tw; 
uvs.y2 = (this.cutY + this.cutHeight) / th; 
uvs.x3 = this.cutX / tw; 
uvs.y3 = (this.cutY + this.cutHeight) / th; 
return this; 
} 
,
updateUVsInverted: function (){ 
var tw = this.source.width; 
var th = this.source.height; 
var uvs = this.data.uvs; 
uvs.x0 = this.cutX / tw; 
uvs.y0 = this.cutY / th; 
uvs.x1 = (this.cutX + this.cutHeight) / tw; 
uvs.y1 = this.cutY / th; 
uvs.x2 = (this.cutX + this.cutHeight) / tw; 
uvs.y2 = (this.cutY + this.cutWidth) / th; 
uvs.x3 = this.cutX / tw; 
uvs.y3 = (this.cutY + this.cutWidth) / th; 
return this; 
} 
,
resize: function (width, height){ 
} 
,
clone: function (){ 
} 
,
right: function (){ 
} 
,
bottom: function (){ 
} 
,
destroy: function (){ 
} 
}
; 
Object.defineProperties(Phaser.TextureFrame.prototype, { 
realWidth: { 
enumerable: true ,
get: function (){ 
return this.data.sourceSize.w; 
} 
}
,
realHeight: { 
enumerable: true ,
get: function (){ 
return this.data.sourceSize.h; 
} 
}
,
uvs: { 
enumerable: true ,
get: function (){ 
return this.data.uvs; 
} 
}
}
);