scratchfoundation/paper.js
1
0
Fork 0
mirror of https://github.com/scratchfoundation/paper.js.git synced 2025-01-03 19:45:44 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Rearrange method sequence in Item.

Browse source
This commit is contained in:
Jürg Lehni 2013-11-26 19:27:09 +01:00
parent 56f25e8742
commit b96f9ff57b
1 changed files with 69 additions and 69 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

138
src/item/Item.js
View file

@ -766,75 +766,6 @@ var Item = Base.extend(Callback, /** @lends Item# */{
// translate the item. Pass true for dontLink, as we do not need a
// LinkedPoint to simply calculate this distance.
this.translate(Point.read(arguments).subtract(this.getPosition(true)));
},
/**
* The item's transformation matrix, defining position and dimensions in
* relation to its parent item in which it is contained.
*
* @type Matrix
* @bean
*/
getMatrix: function() {
return this._matrix;
},
setMatrix: function(matrix) {
// Use Matrix#initialize to easily copy over values.
this._matrix.initialize(matrix);
if (this._transformContent)
this.applyMatrix(true);
this._changed(/*#=*/ Change.GEOMETRY);
},
/**
* The item's global transformation matrix in relation to the global project
* coordinate space.
*
* @type Matrix
* @bean
*/
getGlobalMatrix: function() {
// TODO: if drawCount is out of sync, we still need to walk up the chain
// and concatenate the matrices.
return this._drawCount === this._project._drawCount
&& this._globalMatrix || null;
},
/**
* Converts the specified point from global project coordinates to local
* coordinates in relation to the the item's own coordinate space.
*
* @param {Point} point the point to be transformed
* @return {Point} the transformed point as a new instance
*/
globalToLocal: function(/* point */) {
var matrix = this.getGlobalMatrix();
return matrix && matrix._transformPoint(Point.read(arguments));
},
/**
* Converts the specified point from local coordinates to global coordinates
* in relation to the the project coordinate space.
*
* @param {Point} point the point to be transformed
* @return {Point} the transformed point as a new instance
*/
localToGlobal: function(/* point */) {
var matrix = this.getGlobalMatrix();
return matrix && matrix._inverseTransform(Point.read(arguments));
},
/**
* Specifies whether the item has any content or not. The meaning of what
* content is differs from type to type. For example, a {@link Group} with
* no children, a {@link TextItem} with no text content and a {@link Path}
* with no segments all are considered empty.
*
* @return Boolean
*/
isEmpty: function() {
return !this._children || this._children.length == 0;
}
}, Base.each(['getBounds', 'getStrokeBounds', 'getHandleBounds', 'getRoughBounds'],
function(name) {
@ -1025,6 +956,39 @@ var Item = Base.extend(Callback, /** @lends Item# */{
* @ignore
*/
}), /** @lends Item# */{
/**
* The item's transformation matrix, defining position and dimensions in
* relation to its parent item in which it is contained.
*
* @type Matrix
* @bean
*/
getMatrix: function() {
return this._matrix;
},
setMatrix: function(matrix) {
// Use Matrix#initialize to easily copy over values.
this._matrix.initialize(matrix);
if (this._transformContent)
this.applyMatrix(true);
this._changed(/*#=*/ Change.GEOMETRY);
},
/**
* The item's global transformation matrix in relation to the global project
* coordinate space.
*
* @type Matrix
* @bean
*/
getGlobalMatrix: function() {
// TODO: if drawCount is out of sync, we still need to walk up the chain
// and concatenate the matrices.
return this._drawCount === this._project._drawCount
&& this._globalMatrix || null;
},
/**
* {@grouptitle Project Hierarchy}
* The project that this item belongs to.
@ -2004,6 +1968,18 @@ var Item = Base.extend(Callback, /** @lends Item# */{
// locking an item currently has no effect
/**
* {@grouptitle Tests}
* Specifies whether the item has any content or not. The meaning of what
* content is differs from type to type. For example, a {@link Group} with
* no children, a {@link TextItem} with no text content and a {@link Path}
* with no segments all are considered empty.
*
* @return Boolean
*/
isEmpty: function() {
return !this._children || this._children.length == 0;
},
/**
* Checks whether the item is editable.
*
* @return {Boolean} {@true when neither the item, nor its parents are
@ -2601,6 +2577,30 @@ var Item = Base.extend(Callback, /** @lends Item# */{
this._changed(/*#=*/ Change.GEOMETRY);
},
/**
* Converts the specified point from global project coordinates to local
* coordinates in relation to the the item's own coordinate space.
*
* @param {Point} point the point to be transformed
* @return {Point} the transformed point as a new instance
*/
globalToLocal: function(/* point */) {
var matrix = this.getGlobalMatrix();
return matrix && matrix._transformPoint(Point.read(arguments));
},
/**
* Converts the specified point from local coordinates to global coordinates
* in relation to the the project coordinate space.
*
* @param {Point} point the point to be transformed
* @return {Point} the transformed point as a new instance
*/
localToGlobal: function(/* point */) {
var matrix = this.getGlobalMatrix();
return matrix && matrix._inverseTransform(Point.read(arguments));
},
/**
* Transform the item so that its {@link #bounds} fit within the specified
* rectangle, without changing its aspect ratio.