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Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base')
14 files changed, 0 insertions, 2368 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/coordinates.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/coordinates.js.svn-base deleted file mode 100644 index 42385fe..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/coordinates.js.svn-base +++ /dev/null @@ -1,159 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview Graphics utility functions for advanced coordinates. - * - * This file assists the use of advanced coordinates in goog.graphics. Coords - * can be specified as simple numbers which will correspond to units in the - * graphics element's coordinate space. Alternately, coords can be expressed - * in pixels, meaning no matter what tranformations or coordinate system changes - * are present, the number of pixel changes will remain constant. Coords can - * also be expressed as percentages of their parent's size. - * - * This file also allows for elements to have margins, expressable in any of - * the ways described above. - * - * Additional pieces of advanced coordinate functionality can (soon) be found in - * element.js and groupelement.js. - * - * @author robbyw@google.com (Robby Walker) - */ - -goog.provide('goog.graphics.ext.coordinates'); - -goog.require('goog.string'); - - -/** - * Cache of boolean values. For a given string (key), is it special? (value) - * @type {Object} - * @private - */ -goog.graphics.ext.coordinates.specialCoordinateCache_ = {}; - - -/** - * Determines if the given coordinate is a percent based coordinate or an - * expression with a percent based component. - * @param {string} coord The coordinate to test. - * @return {boolean} Whether the coordinate contains the string '%'. - * @private - */ -goog.graphics.ext.coordinates.isPercent_ = function(coord) { - return goog.string.contains(coord, '%'); -}; - - -/** - * Determines if the given coordinate is a pixel based coordinate or an - * expression with a pixel based component. - * @param {string} coord The coordinate to test. - * @return {boolean} Whether the coordinate contains the string 'px'. - * @private - */ -goog.graphics.ext.coordinates.isPixels_ = function(coord) { - return goog.string.contains(coord, 'px'); -}; - - -/** - * Determines if the given coordinate is special - i.e. not just a number. - * @param {string|number|null} coord The coordinate to test. - * @return {boolean} Whether the coordinate is special. - */ -goog.graphics.ext.coordinates.isSpecial = function(coord) { - var cache = goog.graphics.ext.coordinates.specialCoordinateCache_; - - if (!(coord in cache)) { - cache[coord] = goog.isString(coord) && ( - goog.graphics.ext.coordinates.isPercent_(coord) || - goog.graphics.ext.coordinates.isPixels_(coord)); - } - - return cache[coord]; -}; - - -/** - * Returns the value of the given expression in the given context. - * - * Should be treated as package scope. - * - * @param {string|number} coord The coordinate to convert. - * @param {number} size The size of the parent element. - * @param {number} scale The ratio of pixels to units. - * @return {number} The number of coordinate space units that corresponds to - * this coordinate. - */ -goog.graphics.ext.coordinates.computeValue = function(coord, size, scale) { - var number = parseFloat(String(coord)); - if (goog.isString(coord)) { - if (goog.graphics.ext.coordinates.isPercent_(coord)) { - return number * size / 100; - } else if (goog.graphics.ext.coordinates.isPixels_(coord)) { - return number / scale; - } - } - - return number; -}; - - -/** - * Converts the given coordinate to a number value in units. - * - * Should be treated as package scope. - * - * @param {string|number} coord The coordinate to retrieve the value for. - * @param {boolean|undefined} forMaximum Whether we are computing the largest - * value this coordinate would be in a parent of no size. The container - * size in this case should be set to the size of the current element. - * @param {number} containerSize The unit value of the size of the container of - * this element. Should be set to the minimum width of this element if - * forMaximum is true. - * @param {number} scale The ratio of pixels to units. - * @param {Object=} opt_cache Optional (but highly recommend) object to store - * cached computations in. The calling class should manage clearing out - * the cache when the scale or containerSize changes. - * @return {number} The correct number of coordinate space units. - */ -goog.graphics.ext.coordinates.getValue = function(coord, forMaximum, - containerSize, scale, opt_cache) { - if (!goog.isNumber(coord)) { - var cacheString = opt_cache && ((forMaximum ? 'X' : '') + coord); - - if (opt_cache && cacheString in opt_cache) { - coord = opt_cache[cacheString]; - } else { - if (goog.graphics.ext.coordinates.isSpecial( - /** @type {string} */ (coord))) { - coord = goog.graphics.ext.coordinates.computeValue(coord, - containerSize, scale); - } else { - // Simple coordinates just need to be converted from a string to a - // number. - coord = parseFloat(/** @type {string} */ (coord)); - } - - // Cache the result. - if (opt_cache) { - opt_cache[cacheString] = coord; - } - } - } - - return coord; -}; diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/coordinates_test.html.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/coordinates_test.html.svn-base deleted file mode 100644 index 14b5447..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/coordinates_test.html.svn-base +++ /dev/null @@ -1,74 +0,0 @@ -<!DOCTYPE html> -<html> -<!-- -Copyright 2007 The Closure Library Authors. All Rights Reserved. - -Use of this source code is governed by the Apache License, Version 2.0. -See the COPYING file for details. ---> -<head> -<meta http-equiv="X-UA-Compatible" content="IE=edge"> -<title>Closure Unit Tests - goog.graphics.ext.coordinates</title> -<script src="../../base.js"></script> -<script> - goog.require('goog.graphics'); - goog.require('goog.graphics.ext.coordinates'); - goog.require('goog.testing.jsunit'); -</script> -</head> -<body> - -<script> - function testIsPercent() { - assert('50% is a percent', - goog.graphics.ext.coordinates.isPercent_('50%')); - assert('50 is not a percent', - !goog.graphics.ext.coordinates.isPercent_('50')); - } - - function testIsPixels() { - assert('50px is pixels', goog.graphics.ext.coordinates.isPixels_('50px')); - assert('50 is not pixels', !goog.graphics.ext.coordinates.isPixels_('50')); - } - - function testIsSpecial() { - assert('50px is special', goog.graphics.ext.coordinates.isSpecial('50px')); - assert('50% is special', goog.graphics.ext.coordinates.isSpecial('50%')); - assert('50 is not special', !goog.graphics.ext.coordinates.isSpecial('50')); - } - - function testComputeValue() { - assertEquals('50% of 100 is 50', 50, - goog.graphics.ext.coordinates.computeValue('50%', 100, null)); - assertEquals('50.5% of 200 is 101', 101, - goog.graphics.ext.coordinates.computeValue('50.5%', 200, null)); - assertEquals('50px = 25 units when in 2x view', 25, - goog.graphics.ext.coordinates.computeValue('50px', null, 2)); - } - - function testGenericGetValue() { - var getValue = goog.graphics.ext.coordinates.getValue; - - var cache = {}; - - assertEquals('Testing 50%', 50, - getValue('50%', false, 100, 2, cache)); - - var count = 0; - for (var x in cache) { - count++; - cache[x] = 'OVERWRITE'; - } - - assertEquals('Testing cache size', 1, count); - assertEquals('Testing cache usage', 'OVERWRITE', - getValue('50%', false, 100, 2, cache)); - - cache = {}; - - assertEquals('Testing 0%', 0, - getValue('0%', false, 100, 2, cache)); - } -</script> -</body> -</html> diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/element.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/element.js.svn-base deleted file mode 100644 index 21ded29..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/element.js.svn-base +++ /dev/null @@ -1,968 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/** - * @fileoverview A thicker wrapper around the DOM element returned from - * the different draw methods of the graphics implementation, and - * all interfaces that the various element types support. - * @author robbyw@google.com (Robby Walker) - */ - -goog.provide('goog.graphics.ext.Element'); - -goog.require('goog.events'); -goog.require('goog.events.EventTarget'); -goog.require('goog.functions'); -goog.require('goog.graphics'); -goog.require('goog.graphics.ext.coordinates'); - - - -/** - * Base class for a wrapper around the goog.graphics wrapper that enables - * more advanced functionality. - * @param {goog.graphics.ext.Group?} group Parent for this element. - * @param {goog.graphics.Element} wrapper The thin wrapper to wrap. - * @constructor - * @extends {goog.events.EventTarget} - */ -goog.graphics.ext.Element = function(group, wrapper) { - goog.events.EventTarget.call(this); - this.wrapper_ = wrapper; - this.graphics_ = group ? group.getGraphics() : this; - - this.xPosition_ = new goog.graphics.ext.Element.Position_(this, true); - this.yPosition_ = new goog.graphics.ext.Element.Position_(this, false); - - // Handle parent / child relationships. - if (group) { - this.parent_ = group; - this.parent_.addChild(this); - } -}; -goog.inherits(goog.graphics.ext.Element, goog.events.EventTarget); - - -/** - * The graphics object that contains this element. - * @type {goog.graphics.ext.Graphics|goog.graphics.ext.Element} - * @private - */ -goog.graphics.ext.Element.prototype.graphics_; - - -/** - * The goog.graphics wrapper this class wraps. - * @type {goog.graphics.Element} - * @private - */ -goog.graphics.ext.Element.prototype.wrapper_; - - -/** - * The group or surface containing this element. - * @type {goog.graphics.ext.Group|undefined} - * @private - */ -goog.graphics.ext.Element.prototype.parent_; - - -/** - * Whether or not computation of this element's position or size depends on its - * parent's size. - * @type {boolean} - * @private - */ -goog.graphics.ext.Element.prototype.parentDependent_ = false; - - -/** - * Whether the element has pending transformations. - * @type {boolean} - * @private - */ -goog.graphics.ext.Element.prototype.needsTransform_ = false; - - -/** - * The current angle of rotation, expressed in degrees. - * @type {number} - * @private - */ -goog.graphics.ext.Element.prototype.rotation_ = 0; - - -/** - * Object representing the x position and size of the element. - * @type {goog.graphics.ext.Element.Position_} - * @private - */ -goog.graphics.ext.Element.prototype.xPosition_; - - -/** - * Object representing the y position and size of the element. - * @type {goog.graphics.ext.Element.Position_} - * @private - */ -goog.graphics.ext.Element.prototype.yPosition_; - - -/** - * @return {goog.graphics.Element} The underlying thin wrapper. - * @protected - */ -goog.graphics.ext.Element.prototype.getWrapper = function() { - return this.wrapper_; -}; - - -/** - * @return {goog.graphics.ext.Element|goog.graphics.ext.Graphics} The graphics - * surface the element is a part of. - */ -goog.graphics.ext.Element.prototype.getGraphics = function() { - return this.graphics_; -}; - - -/** - * Returns the graphics implementation. - * @return {goog.graphics.AbstractGraphics} The underlying graphics - * implementation drawing this element's wrapper. - * @protected - */ -goog.graphics.ext.Element.prototype.getGraphicsImplementation = function() { - return this.graphics_.getImplementation(); -}; - - -/** - * @return {goog.graphics.ext.Group|undefined} The parent of this element. - */ -goog.graphics.ext.Element.prototype.getParent = function() { - return this.parent_; -}; - - -// GENERAL POSITIONING - - -/** - * Internal convenience method for setting position - either as a left/top, - * center/middle, or right/bottom value. Only one should be specified. - * @param {goog.graphics.ext.Element.Position_} position The position object to - * set the value on. - * @param {number|string} value The value of the coordinate. - * @param {goog.graphics.ext.Element.PositionType_} type The type of the - * coordinate. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - * @private - */ -goog.graphics.ext.Element.prototype.setPosition_ = function(position, value, - type, opt_chain) { - position.setPosition(value, type); - this.computeIsParentDependent_(position); - - this.needsTransform_ = true; - if (!opt_chain) { - this.transform(); - } -}; - - -/** - * Sets the width/height of the element. - * @param {goog.graphics.ext.Element.Position_} position The position object to - * set the value on. - * @param {string|number} size The new width/height value. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - * @private - */ -goog.graphics.ext.Element.prototype.setSize_ = function(position, size, - opt_chain) { - if (position.setSize(size)) { - this.needsTransform_ = true; - - this.computeIsParentDependent_(position); - - if (!opt_chain) { - this.reset(); - } - } else if (!opt_chain && this.isPendingTransform()) { - this.reset(); - } -}; - - -/** - * Sets the minimum width/height of the element. - * @param {goog.graphics.ext.Element.Position_} position The position object to - * set the value on. - * @param {string|number} minSize The minimum width/height of the element. - * @private - */ -goog.graphics.ext.Element.prototype.setMinSize_ = function(position, minSize) { - position.setMinSize(minSize); - this.needsTransform_ = true; - this.computeIsParentDependent_(position); -}; - - -// HORIZONTAL POSITIONING - - -/** - * @return {number} The distance from the left edge of this element to the left - * edge of its parent, specified in units of the parent's coordinate system. - */ -goog.graphics.ext.Element.prototype.getLeft = function() { - return this.xPosition_.getStart(); -}; - - -/** - * Sets the left coordinate of the element. Overwrites any previous value of - * left, center, or right for this element. - * @param {string|number} left The left coordinate. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setLeft = function(left, opt_chain) { - this.setPosition_(this.xPosition_, - left, - goog.graphics.ext.Element.PositionType_.START, - opt_chain); -}; - - -/** - * @return {number} The right coordinate of the element, in units of the - * parent's coordinate system. - */ -goog.graphics.ext.Element.prototype.getRight = function() { - return this.xPosition_.getEnd(); -}; - - -/** - * Sets the right coordinate of the element. Overwrites any previous value of - * left, center, or right for this element. - * @param {string|number} right The right coordinate. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setRight = function(right, opt_chain) { - this.setPosition_(this.xPosition_, - right, - goog.graphics.ext.Element.PositionType_.END, - opt_chain); -}; - - -/** - * @return {number} The center coordinate of the element, in units of the - * parent's coordinate system. - */ -goog.graphics.ext.Element.prototype.getCenter = function() { - return this.xPosition_.getMiddle(); -}; - - -/** - * Sets the center coordinate of the element. Overwrites any previous value of - * left, center, or right for this element. - * @param {string|number} center The center coordinate. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setCenter = function(center, opt_chain) { - this.setPosition_(this.xPosition_, - center, - goog.graphics.ext.Element.PositionType_.MIDDLE, - opt_chain); -}; - - -// VERTICAL POSITIONING - - -/** - * @return {number} The distance from the top edge of this element to the top - * edge of its parent, specified in units of the parent's coordinate system. - */ -goog.graphics.ext.Element.prototype.getTop = function() { - return this.yPosition_.getStart(); -}; - - -/** - * Sets the top coordinate of the element. Overwrites any previous value of - * top, middle, or bottom for this element. - * @param {string|number} top The top coordinate. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setTop = function(top, opt_chain) { - this.setPosition_(this.yPosition_, - top, - goog.graphics.ext.Element.PositionType_.START, - opt_chain); -}; - - -/** - * @return {number} The bottom coordinate of the element, in units of the - * parent's coordinate system. - */ -goog.graphics.ext.Element.prototype.getBottom = function() { - return this.yPosition_.getEnd(); -}; - - -/** - * Sets the bottom coordinate of the element. Overwrites any previous value of - * top, middle, or bottom for this element. - * @param {string|number} bottom The bottom coordinate. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setBottom = function(bottom, opt_chain) { - this.setPosition_(this.yPosition_, - bottom, - goog.graphics.ext.Element.PositionType_.END, - opt_chain); -}; - - -/** - * @return {number} The middle coordinate of the element, in units of the - * parent's coordinate system. - */ -goog.graphics.ext.Element.prototype.getMiddle = function() { - return this.yPosition_.getMiddle(); -}; - - -/** - * Sets the middle coordinate of the element. Overwrites any previous value of - * top, middle, or bottom for this element - * @param {string|number} middle The middle coordinate. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setMiddle = function(middle, opt_chain) { - this.setPosition_(this.yPosition_, - middle, - goog.graphics.ext.Element.PositionType_.MIDDLE, - opt_chain); -}; - - -// DIMENSIONS - - -/** - * @return {number} The width of the element, in units of the parent's - * coordinate system. - */ -goog.graphics.ext.Element.prototype.getWidth = function() { - return this.xPosition_.getSize(); -}; - - -/** - * Sets the width of the element. - * @param {string|number} width The new width value. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setWidth = function(width, opt_chain) { - this.setSize_(this.xPosition_, width, opt_chain); -}; - - -/** - * @return {number} The minimum width of the element, in units of the parent's - * coordinate system. - */ -goog.graphics.ext.Element.prototype.getMinWidth = function() { - return this.xPosition_.getMinSize(); -}; - - -/** - * Sets the minimum width of the element. - * @param {string|number} minWidth The minimum width of the element. - */ -goog.graphics.ext.Element.prototype.setMinWidth = function(minWidth) { - this.setMinSize_(this.xPosition_, minWidth); -}; - - -/** - * @return {number} The height of the element, in units of the parent's - * coordinate system. - */ -goog.graphics.ext.Element.prototype.getHeight = function() { - return this.yPosition_.getSize(); -}; - - -/** - * Sets the height of the element. - * @param {string|number} height The new height value. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setHeight = function(height, opt_chain) { - this.setSize_(this.yPosition_, height, opt_chain); -}; - - -/** - * @return {number} The minimum height of the element, in units of the parent's - * coordinate system. - */ -goog.graphics.ext.Element.prototype.getMinHeight = function() { - return this.yPosition_.getMinSize(); -}; - - -/** - * Sets the minimum height of the element. - * @param {string|number} minHeight The minimum height of the element. - */ -goog.graphics.ext.Element.prototype.setMinHeight = function(minHeight) { - this.setMinSize_(this.yPosition_, minHeight); -}; - - -// BOUNDS SHORTCUTS - - -/** - * Shortcut for setting the left and top position. - * @param {string|number} left The left coordinate. - * @param {string|number} top The top coordinate. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setPosition = function(left, top, - opt_chain) { - this.setLeft(left, true); - this.setTop(top, opt_chain); -}; - - -/** - * Shortcut for setting the width and height. - * @param {string|number} width The new width value. - * @param {string|number} height The new height value. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setSize = function(width, height, - opt_chain) { - this.setWidth(width, true); - this.setHeight(height, opt_chain); -}; - - -/** - * Shortcut for setting the left, top, width, and height. - * @param {string|number} left The left coordinate. - * @param {string|number} top The top coordinate. - * @param {string|number} width The new width value. - * @param {string|number} height The new height value. - * @param {boolean=} opt_chain Optional flag to specify this function is part - * of a chain of calls and therefore transformations should be set as - * pending but not yet performed. - */ -goog.graphics.ext.Element.prototype.setBounds = function(left, top, width, - height, opt_chain) { - this.setLeft(left, true); - this.setTop(top, true); - this.setWidth(width, true); - this.setHeight(height, opt_chain); -}; - - -// MAXIMUM BOUNDS - - -/** - * @return {number} An estimate of the maximum x extent this element would have - * in a parent of no width. - */ -goog.graphics.ext.Element.prototype.getMaxX = function() { - return this.xPosition_.getMaxPosition(); -}; - - -/** - * @return {number} An estimate of the maximum y extent this element would have - * in a parent of no height. - */ -goog.graphics.ext.Element.prototype.getMaxY = function() { - return this.yPosition_.getMaxPosition(); -}; - - -// RESET - - -/** - * Reset the element. This is called when the element changes size, or when - * the coordinate system changes in a way that would affect pixel based - * rendering - */ -goog.graphics.ext.Element.prototype.reset = function() { - this.xPosition_.resetCache(); - this.yPosition_.resetCache(); - - this.redraw(); - - this.needsTransform_ = true; - this.transform(); -}; - - -/** - * Overridable function for subclass specific reset. - * @protected - */ -goog.graphics.ext.Element.prototype.redraw = goog.nullFunction; - - -// PARENT DEPENDENCY - - -/** - * Computes whether the element is still parent dependent. - * @param {goog.graphics.ext.Element.Position_} position The recently changed - * position object. - * @private - */ -goog.graphics.ext.Element.prototype.computeIsParentDependent_ = function( - position) { - this.parentDependent_ = position.isParentDependent() || - this.xPosition_.isParentDependent() || - this.yPosition_.isParentDependent() || - this.checkParentDependent(); -}; - - -/** - * Returns whether this element's bounds depend on its parents. - * - * This function should be treated as if it has package scope. - * @return {boolean} Whether this element's bounds depend on its parents. - */ -goog.graphics.ext.Element.prototype.isParentDependent = function() { - return this.parentDependent_; -}; - - -/** - * Overridable function for subclass specific parent dependency. - * @return {boolean} Whether this shape's bounds depends on its parent's. - * @protected - */ -goog.graphics.ext.Element.prototype.checkParentDependent = - goog.functions.FALSE; - - -// ROTATION - - -/** - * Set the rotation of this element. - * @param {number} angle The angle of rotation, in degrees. - */ -goog.graphics.ext.Element.prototype.setRotation = function(angle) { - if (this.rotation_ != angle) { - this.rotation_ = angle; - - this.needsTransform_ = true; - this.transform(); - } -}; - - -/** - * @return {number} The angle of rotation of this element, in degrees. - */ -goog.graphics.ext.Element.prototype.getRotation = function() { - return this.rotation_; -}; - - -// TRANSFORMS - - -/** - * Called by the parent when the parent has transformed. - * - * Should be treated as package scope. - */ -goog.graphics.ext.Element.prototype.parentTransform = function() { - this.needsTransform_ = this.needsTransform_ || this.parentDependent_; -}; - - -/** - * @return {boolean} Whether this element has pending transforms. - */ -goog.graphics.ext.Element.prototype.isPendingTransform = function() { - return this.needsTransform_; -}; - - -/** - * Performs a pending transform. - * @protected - */ -goog.graphics.ext.Element.prototype.transform = function() { - if (this.isPendingTransform()) { - this.needsTransform_ = false; - - this.wrapper_.setTransformation( - this.getLeft(), - this.getTop(), - this.rotation_, - (this.getWidth() || 1) / 2, - (this.getHeight() || 1) / 2); - - // TODO(robbyw): this._fireEvent('transform', [ this ]); - } -}; - - -// PIXEL SCALE - - -/** - * @return {number} Returns the number of pixels per unit in the x direction. - */ -goog.graphics.ext.Element.prototype.getPixelScaleX = function() { - return this.getGraphics().getPixelScaleX(); -}; - - -/** - * @return {number} Returns the number of pixels per unit in the y direction. - */ -goog.graphics.ext.Element.prototype.getPixelScaleY = function() { - return this.getGraphics().getPixelScaleY(); -}; - - -// EVENT HANDLING - - -/** @override */ -goog.graphics.ext.Element.prototype.disposeInternal = function() { - goog.graphics.ext.Element.superClass_.disposeInternal.call(); - this.wrapper_.dispose(); -}; - - -// INTERNAL POSITION OBJECT - - -/** - * Position specification types. Start corresponds to left/top, middle to - * center/middle, and end to right/bottom. - * @enum {number} - * @private - */ -goog.graphics.ext.Element.PositionType_ = { - START: 0, - MIDDLE: 1, - END: 2 -}; - - - -/** - * Manages a position and size, either horizontal or vertical. - * @param {goog.graphics.ext.Element} element The element the position applies - * to. - * @param {boolean} horizontal Whether the position is horizontal or vertical. - * @constructor - * @private - */ -goog.graphics.ext.Element.Position_ = function(element, horizontal) { - this.element_ = element; - this.horizontal_ = horizontal; -}; - - -/** - * @return {Object} The coordinate value computation cache. - * @private - */ -goog.graphics.ext.Element.Position_.prototype.getCoordinateCache_ = function() { - return this.coordinateCache_ || (this.coordinateCache_ = {}); -}; - - -/** - * @return {number} The size of the parent's coordinate space. - * @private - */ -goog.graphics.ext.Element.Position_.prototype.getParentSize_ = function() { - var parent = this.element_.getParent(); - return this.horizontal_ ? - parent.getCoordinateWidth() : - parent.getCoordinateHeight(); -}; - - -/** - * @return {number} The minimum width/height of the element. - */ -goog.graphics.ext.Element.Position_.prototype.getMinSize = function() { - return this.getValue_(this.minSize_); -}; - - -/** - * Sets the minimum width/height of the element. - * @param {string|number} minSize The minimum width/height of the element. - */ -goog.graphics.ext.Element.Position_.prototype.setMinSize = function(minSize) { - this.minSize_ = minSize; - this.resetCache(); -}; - - -/** - * @return {number} The width/height of the element. - */ -goog.graphics.ext.Element.Position_.prototype.getSize = function() { - return Math.max(this.getValue_(this.size_), this.getMinSize()); -}; - - -/** - * Sets the width/height of the element. - * @param {string|number} size The width/height of the element. - * @return {boolean} Whether the value was changed. - */ -goog.graphics.ext.Element.Position_.prototype.setSize = function(size) { - if (size != this.size_) { - this.size_ = size; - this.resetCache(); - return true; - } - return false; -}; - - -/** - * Converts the given x coordinate to a number value in units. - * @param {string|number} v The coordinate to retrieve the value for. - * @param {boolean=} opt_forMaximum Whether we are computing the largest value - * this coordinate would be in a parent of no size. - * @return {number} The correct number of coordinate space units. - * @private - */ -goog.graphics.ext.Element.Position_.prototype.getValue_ = function(v, - opt_forMaximum) { - if (!goog.graphics.ext.coordinates.isSpecial(v)) { - return parseFloat(String(v)); - } - - var cache = this.getCoordinateCache_(); - var scale = this.horizontal_ ? - this.element_.getPixelScaleX() : - this.element_.getPixelScaleY(); - - var containerSize; - if (opt_forMaximum) { - containerSize = goog.graphics.ext.coordinates.computeValue( - this.size_ || 0, 0, scale); - } else { - var parent = this.element_.getParent(); - containerSize = this.horizontal_ ? parent.getWidth() : parent.getHeight(); - } - - return goog.graphics.ext.coordinates.getValue(v, opt_forMaximum, - containerSize, scale, cache); -}; - - -/** - * @return {number} The distance from the left/top edge of this element to the - * left/top edge of its parent, specified in units of the parent's - * coordinate system. - */ -goog.graphics.ext.Element.Position_.prototype.getStart = function() { - if (this.cachedValue_ == null) { - var value = this.getValue_(this.distance_); - if (this.distanceType_ == goog.graphics.ext.Element.PositionType_.START) { - this.cachedValue_ = value; - } else if (this.distanceType_ == - goog.graphics.ext.Element.PositionType_.MIDDLE) { - this.cachedValue_ = value + (this.getParentSize_() - this.getSize()) / 2; - } else { - this.cachedValue_ = this.getParentSize_() - value - this.getSize(); - } - } - - return this.cachedValue_; -}; - - -/** - * @return {number} The middle coordinate of the element, in units of the - * parent's coordinate system. - */ -goog.graphics.ext.Element.Position_.prototype.getMiddle = function() { - return this.distanceType_ == goog.graphics.ext.Element.PositionType_.MIDDLE ? - this.getValue_(this.distance_) : - (this.getParentSize_() - this.getSize()) / 2 - this.getStart(); -}; - - -/** - * @return {number} The end coordinate of the element, in units of the - * parent's coordinate system. - */ -goog.graphics.ext.Element.Position_.prototype.getEnd = function() { - return this.distanceType_ == goog.graphics.ext.Element.PositionType_.END ? - this.getValue_(this.distance_) : - this.getParentSize_() - this.getStart() - this.getSize(); -}; - - -/** - * Sets the position, either as a left/top, center/middle, or right/bottom - * value. - * @param {number|string} value The value of the coordinate. - * @param {goog.graphics.ext.Element.PositionType_} type The type of the - * coordinate. - */ -goog.graphics.ext.Element.Position_.prototype.setPosition = function(value, - type) { - this.distance_ = value; - this.distanceType_ = type; - - // Clear cached value. - this.cachedValue_ = null; -}; - - -/** - * @return {number} An estimate of the maximum x/y extent this element would - * have in a parent of no width/height. - */ -goog.graphics.ext.Element.Position_.prototype.getMaxPosition = function() { - // TODO(robbyw): Handle transformed or rotated coordinates - // TODO(robbyw): Handle pixel based sizes? - - return this.getValue_(this.distance_ || 0) + ( - goog.graphics.ext.coordinates.isSpecial(this.size_) ? 0 : this.getSize()); -}; - - -/** - * Resets the caches of position values and coordinate values. - */ -goog.graphics.ext.Element.Position_.prototype.resetCache = function() { - this.coordinateCache_ = null; - this.cachedValue_ = null; -}; - - -/** - * @return {boolean} Whether the size or position of this element depends on - * the size of the parent element. - */ -goog.graphics.ext.Element.Position_.prototype.isParentDependent = function() { - return this.distanceType_ != goog.graphics.ext.Element.PositionType_.START || - goog.graphics.ext.coordinates.isSpecial(this.size_) || - goog.graphics.ext.coordinates.isSpecial(this.minSize_) || - goog.graphics.ext.coordinates.isSpecial(this.distance_); -}; - - -/** - * The lazy loaded distance from the parent's top/left edge to this element's - * top/left edge expressed in the parent's coordinate system. We cache this - * because it is most freqeuently requested by the element and it is easy to - * compute middle and end values from it. - * @type {?number} - * @private - */ -goog.graphics.ext.Element.Position_.prototype.cachedValue_ = null; - - -/** - * A cache of computed x coordinates. - * @type {Object} - * @private - */ -goog.graphics.ext.Element.Position_.prototype.coordinateCache_ = null; - - -/** - * The minimum width/height of this element, as specified by the caller. - * @type {string|number} - * @private - */ -goog.graphics.ext.Element.Position_.prototype.minSize_ = 0; - - -/** - * The width/height of this object, as specified by the caller. - * @type {string|number} - * @private - */ -goog.graphics.ext.Element.Position_.prototype.size_ = 0; - - -/** - * The coordinate of this object, as specified by the caller. The type of - * coordinate is specified by distanceType_. - * @type {string|number} - * @private - */ -goog.graphics.ext.Element.Position_.prototype.distance_ = 0; - - -/** - * The coordinate type specified by distance_. - * @type {goog.graphics.ext.Element.PositionType_} - * @private - */ -goog.graphics.ext.Element.Position_.prototype.distanceType_ = - goog.graphics.ext.Element.PositionType_.START; - diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/element_test.html.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/element_test.html.svn-base deleted file mode 100644 index 293cb34..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/element_test.html.svn-base +++ /dev/null @@ -1,144 +0,0 @@ -<!DOCTYPE html> -<html> -<!-- -Copyright 2008 The Closure Library Authors. All Rights Reserved. - -Use of this source code is governed by the Apache License, Version 2.0. -See the COPYING file for details. ---> -<head> -<meta http-equiv="X-UA-Compatible" content="IE=edge"> -<title>Closure Unit Tests - goog.graphics.ext.Element</title> -<script src="../../base.js"></script> -<script> - goog.require('goog.graphics'); - goog.require('goog.graphics.ext'); - goog.require('goog.testing.StrictMock'); - goog.require('goog.testing.jsunit'); -</script> -</head> -<body> -<div id="root" style="display: none"></div> -<script> - var el, graphics, mockWrapper; - - function setUp() { - var div = document.getElementById('root'); - graphics = new goog.graphics.ext.Graphics(100, 100, 200, 200); - div.innerHTML = ''; - graphics.render(div); - - mockWrapper = new goog.testing.StrictMock(goog.graphics.Element); - } - - function tearDown() { - mockWrapper.$verify(); - } - - function assertPosition(fn, left, top, opt_width, opt_height) { - mockWrapper.setTransformation(0, 0, 0, 5, 5); - mockWrapper.setTransformation(left, top, 0, - (opt_width || 10) / 2, (opt_height || 10) / 2); - mockWrapper.$replay(); - - el = new goog.graphics.ext.Element(graphics, mockWrapper); - el.setSize(10, 10); - fn(); - } - - function testLeft() { - assertPosition(function() { - el.setLeft(10); - }, 10, 0); - assertFalse(el.isParentDependent()); - } - - function testLeftPercent() { - assertPosition(function() { - el.setLeft('10%'); - }, 20, 0); - } - - function testCenter() { - assertPosition(function() { - el.setCenter(0); - }, 95, 0); - assertTrue(el.isParentDependent()); - } - - function testCenterPercent() { - assertPosition(function() { - el.setCenter('10%'); - }, 115, 0); - } - - function testRight() { - assertPosition(function() { - el.setRight(10); - }, 180, 0); - assertTrue(el.isParentDependent()); - } - - function testRightPercent() { - assertPosition(function() { - el.setRight('10%'); - }, 170, 0); - assertTrue(el.isParentDependent()); - } - - function testTop() { - assertPosition(function() { - el.setTop(10); - }, 0, 10); - assertFalse(el.isParentDependent()); - } - - function testTopPercent() { - assertPosition(function() { - el.setTop('10%'); - }, 0, 20); - } - - function testMiddle() { - assertPosition(function() { - el.setMiddle(0); - }, 0, 95); - assertTrue(el.isParentDependent()); - } - - function testMiddlePercent() { - assertPosition(function() { - el.setMiddle('10%'); - }, 0, 115); - } - - function testBottom() { - assertPosition(function() { - el.setBottom(10); - }, 0, 180); - assertTrue(el.isParentDependent()); - } - - function testBottomPercent() { - assertPosition(function() { - el.setBottom('10%'); - }, 0, 170); - assertTrue(el.isParentDependent()); - } - - function testSize() { - assertPosition(function() { - el.setSize(100, 100); - }, 0, 0, 100, 100); - assertFalse(el.isParentDependent()); - } - - function testSizePercent() { - assertPosition(function() { - el.setSize('10%', '20%'); - }, 0, 0, 20, 40); - assertTrue(el.isParentDependent()); - } -</script> -</body> -</html> diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/ellipse.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/ellipse.js.svn-base deleted file mode 100644 index 9ebfbf5..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/ellipse.js.svn-base +++ /dev/null @@ -1,58 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview A thick wrapper around ellipses. - * @author robbyw@google.com (Robby Walker) - */ - - -goog.provide('goog.graphics.ext.Ellipse'); - -goog.require('goog.graphics.ext.StrokeAndFillElement'); - - - -/** - * Wrapper for a graphics ellipse element. - * @param {goog.graphics.ext.Group} group Parent for this element. - * @constructor - * @extends {goog.graphics.ext.StrokeAndFillElement} - */ -goog.graphics.ext.Ellipse = function(group) { - // Initialize with some stock values. - var wrapper = group.getGraphicsImplementation().drawEllipse(1, 1, 2, 2, null, - null, group.getWrapper()); - goog.graphics.ext.StrokeAndFillElement.call(this, group, wrapper); -}; -goog.inherits(goog.graphics.ext.Ellipse, - goog.graphics.ext.StrokeAndFillElement); - - -/** - * Redraw the ellipse. Called when the coordinate system is changed. - * @protected - */ -goog.graphics.ext.Ellipse.prototype.redraw = function() { - goog.graphics.ext.Ellipse.superClass_.redraw.call(this); - - // Our position is already transformed in transform_, but because this is an - // ellipse we need to position the center. - var xRadius = this.getWidth() / 2; - var yRadius = this.getHeight() / 2; - var wrapper = this.getWrapper(); - wrapper.setCenter(xRadius, yRadius); - wrapper.setRadius(xRadius, yRadius); -}; diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/ext.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/ext.js.svn-base deleted file mode 100644 index c991b48..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/ext.js.svn-base +++ /dev/null @@ -1,29 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview Extended graphics namespace. - */ - - -goog.provide('goog.graphics.ext'); - -goog.require('goog.graphics.ext.Ellipse'); -goog.require('goog.graphics.ext.Graphics'); -goog.require('goog.graphics.ext.Group'); -goog.require('goog.graphics.ext.Image'); -goog.require('goog.graphics.ext.Rectangle'); -goog.require('goog.graphics.ext.Shape'); -goog.require('goog.graphics.ext.coordinates'); diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/graphics.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/graphics.js.svn-base deleted file mode 100644 index f11bf4a..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/graphics.js.svn-base +++ /dev/null @@ -1,209 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview Graphics surface type. - * @author robbyw@google.com (Robby Walker) - */ - - -goog.provide('goog.graphics.ext.Graphics'); - -goog.require('goog.events.EventType'); -goog.require('goog.graphics.ext.Group'); - - - -/** - * Wrapper for a graphics surface. - * @param {string|number} width The width in pixels. Strings - * expressing percentages of parent with (e.g. '80%') are also accepted. - * @param {string|number} height The height in pixels. Strings - * expressing percentages of parent with (e.g. '80%') are also accepted. - * @param {?number=} opt_coordWidth The coordinate width - if - * omitted or null, defaults to same as width. - * @param {?number=} opt_coordHeight The coordinate height. - if - * omitted or null, defaults to same as height. - * @param {goog.dom.DomHelper=} opt_domHelper The DOM helper object for the - * document we want to render in. - * @param {boolean=} opt_isSimple Flag used to indicate the graphics object will - * be drawn to in a single pass, and the fastest implementation for this - * scenario should be favored. NOTE: Setting to true may result in - * degradation of text support. - * @constructor - * @extends {goog.graphics.ext.Group} - */ -goog.graphics.ext.Graphics = function(width, height, opt_coordWidth, - opt_coordHeight, opt_domHelper, opt_isSimple) { - var surface = opt_isSimple ? - goog.graphics.createSimpleGraphics(width, height, - opt_coordWidth, opt_coordHeight, opt_domHelper) : - goog.graphics.createGraphics(width, height, - opt_coordWidth, opt_coordHeight, opt_domHelper); - this.implementation_ = surface; - - goog.graphics.ext.Group.call(this, null, surface.getCanvasElement()); - - goog.events.listen(surface, goog.events.EventType.RESIZE, - this.updateChildren, false, this); -}; -goog.inherits(goog.graphics.ext.Graphics, goog.graphics.ext.Group); - - -/** - * The root level graphics implementation. - * @type {goog.graphics.AbstractGraphics} - * @private - */ -goog.graphics.ext.Graphics.prototype.implementation_; - - -/** - * @return {goog.graphics.AbstractGraphics} The graphics implementation layer. - */ -goog.graphics.ext.Graphics.prototype.getImplementation = function() { - return this.implementation_; -}; - - -/** - * Changes the coordinate size. - * @param {number} coordWidth The coordinate width. - * @param {number} coordHeight The coordinate height. - */ -goog.graphics.ext.Graphics.prototype.setCoordSize = function(coordWidth, - coordHeight) { - this.implementation_.setCoordSize(coordWidth, coordHeight); - goog.graphics.ext.Graphics.superClass_.setSize.call(this, coordWidth, - coordHeight); -}; - - -/** - * @return {goog.math.Size} The coordinate size. - */ -goog.graphics.ext.Graphics.prototype.getCoordSize = function() { - return this.implementation_.getCoordSize(); -}; - - -/** - * Changes the coordinate system position. - * @param {number} left The coordinate system left bound. - * @param {number} top The coordinate system top bound. - */ -goog.graphics.ext.Graphics.prototype.setCoordOrigin = function(left, top) { - this.implementation_.setCoordOrigin(left, top); -}; - - -/** - * @return {goog.math.Coordinate} The coordinate system position. - */ -goog.graphics.ext.Graphics.prototype.getCoordOrigin = function() { - return this.implementation_.getCoordOrigin(); -}; - - -/** - * Change the size of the canvas. - * @param {number} pixelWidth The width in pixels. - * @param {number} pixelHeight The height in pixels. - */ -goog.graphics.ext.Graphics.prototype.setPixelSize = function(pixelWidth, - pixelHeight) { - this.implementation_.setSize(pixelWidth, pixelHeight); - - var coordSize = this.getCoordSize(); - goog.graphics.ext.Graphics.superClass_.setSize.call(this, coordSize.width, - coordSize.height); -}; - - -/** - * @return {goog.math.Size?} Returns the number of pixels spanned by the - * surface, or null if the size could not be computed due to the size being - * specified in percentage points and the component not being in the - * document. - */ -goog.graphics.ext.Graphics.prototype.getPixelSize = function() { - return this.implementation_.getPixelSize(); -}; - - -/** - * @return {number} The coordinate width of the canvas. - */ -goog.graphics.ext.Graphics.prototype.getWidth = function() { - return this.implementation_.getCoordSize().width; -}; - - -/** - * @return {number} The coordinate width of the canvas. - */ -goog.graphics.ext.Graphics.prototype.getHeight = function() { - return this.implementation_.getCoordSize().height; -}; - - -/** - * @return {number} Returns the number of pixels per unit in the x direction. - */ -goog.graphics.ext.Graphics.prototype.getPixelScaleX = function() { - return this.implementation_.getPixelScaleX(); -}; - - -/** - * @return {number} Returns the number of pixels per unit in the y direction. - */ -goog.graphics.ext.Graphics.prototype.getPixelScaleY = function() { - return this.implementation_.getPixelScaleY(); -}; - - -/** - * @return {Element} The root element of the graphics surface. - */ -goog.graphics.ext.Graphics.prototype.getElement = function() { - return this.implementation_.getElement(); -}; - - -/** - * Renders the underlying graphics. - * - * @param {Element} parentElement Parent element to render the component into. - */ -goog.graphics.ext.Graphics.prototype.render = function(parentElement) { - this.implementation_.render(parentElement); -}; - - -/** - * Never transform a surface. - */ -goog.graphics.ext.Graphics.prototype.transform = goog.nullFunction; - - -/** - * Called from the parent class, this method resets any pre-computed positions - * and sizes. - * @protected - */ -goog.graphics.ext.Graphics.prototype.redraw = function() { - this.transformChildren(); -}; diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/group.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/group.js.svn-base deleted file mode 100644 index d695c71..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/group.js.svn-base +++ /dev/null @@ -1,213 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview A thicker wrapper around graphics groups. - * @author robbyw@google.com (Robby Walker) - */ - - -goog.provide('goog.graphics.ext.Group'); - -goog.require('goog.graphics.ext.Element'); - - - -/** - * Wrapper for a graphics group. - * @param {goog.graphics.ext.Group} group Parent for this element. Can - * be null if this is a Graphics instance. - * @param {goog.graphics.GroupElement=} opt_wrapper The thin wrapper - * to wrap. If omitted, a new group will be created. Must be included - * when group is null. - * @constructor - * @extends {goog.graphics.ext.Element} - */ -goog.graphics.ext.Group = function(group, opt_wrapper) { - opt_wrapper = opt_wrapper || group.getGraphicsImplementation().createGroup( - group.getWrapper()); - goog.graphics.ext.Element.call(this, group, opt_wrapper); - - /** - * Array of child elements this group contains. - * @type {Array.<goog.graphics.ext.Element>} - * @private - */ - this.children_ = []; -}; -goog.inherits(goog.graphics.ext.Group, goog.graphics.ext.Element); - - -/** - * Add an element to the group. This should be treated as package local, as - * it is called by the draw* methods. - * @param {!goog.graphics.ext.Element} element The element to add. - * @param {boolean=} opt_chain Whether this addition is part of a longer set - * of element additions. - */ -goog.graphics.ext.Group.prototype.addChild = function(element, opt_chain) { - if (!goog.array.contains(this.children_, element)) { - this.children_.push(element); - } - - var transformed = this.growToFit_(element); - - if (element.isParentDependent()) { - element.parentTransform(); - } - - if (!opt_chain && element.isPendingTransform()) { - element.reset(); - } - - if (transformed) { - this.reset(); - } -}; - - -/** - * Remove an element from the group. - * @param {goog.graphics.ext.Element} element The element to remove. - */ -goog.graphics.ext.Group.prototype.removeChild = function(element) { - goog.array.remove(this.children_, element); - - // TODO(robbyw): shape.fireEvent('delete') - - this.getGraphicsImplementation().removeElement(element.getWrapper()); -}; - - -/** - * Calls the given function on each of this component's children in order. If - * {@code opt_obj} is provided, it will be used as the 'this' object in the - * function when called. The function should take two arguments: the child - * component and its 0-based index. The return value is ignored. - * @param {Function} f The function to call for every child component; should - * take 2 arguments (the child and its index). - * @param {Object=} opt_obj Used as the 'this' object in f when called. - */ -goog.graphics.ext.Group.prototype.forEachChild = function(f, opt_obj) { - if (this.children_) { - goog.array.forEach(this.children_, f, opt_obj); - } -}; - - -/** - * @return {goog.graphics.GroupElement} The underlying thin wrapper. - * @protected - */ -goog.graphics.ext.Group.prototype.getWrapper; - - -/** - * Reset the element. - */ -goog.graphics.ext.Group.prototype.reset = function() { - goog.graphics.ext.Group.superClass_.reset.call(this); - - this.updateChildren(); -}; - - -/** - * Called from the parent class, this method resets any pre-computed positions - * and sizes. - * @protected - */ -goog.graphics.ext.Group.prototype.redraw = function() { - this.getWrapper().setSize(this.getWidth(), this.getHeight()); - this.transformChildren(); -}; - - -/** - * Transform the children that need to be transformed. - * @protected - */ -goog.graphics.ext.Group.prototype.transformChildren = function() { - this.forEachChild(function(child) { - if (child.isParentDependent()) { - child.parentTransform(); - } - }); -}; - - -/** - * As part of the reset process, update child elements. - */ -goog.graphics.ext.Group.prototype.updateChildren = function() { - this.forEachChild(function(child) { - if (child.isParentDependent() || child.isPendingTransform()) { - child.reset(); - } else if (child.updateChildren) { - child.updateChildren(); - } - }); -}; - - -/** - * When adding an element, grow this group's bounds to fit it. - * @param {!goog.graphics.ext.Element} element The added element. - * @return {boolean} Whether the size of this group changed. - * @private - */ -goog.graphics.ext.Group.prototype.growToFit_ = function(element) { - var transformed = false; - - var x = element.getMaxX(); - if (x > this.getWidth()) { - this.setMinWidth(x); - transformed = true; - } - - var y = element.getMaxY(); - if (y > this.getHeight()) { - this.setMinHeight(y); - transformed = true; - } - - return transformed; -}; - - -/** - * @return {number} The width of the element's coordinate space. - */ -goog.graphics.ext.Group.prototype.getCoordinateWidth = function() { - return this.getWidth(); -}; - - -/** - * @return {number} The height of the element's coordinate space. - */ -goog.graphics.ext.Group.prototype.getCoordinateHeight = function() { - return this.getHeight(); -}; - - -/** - * Remove all drawing elements from the group. - */ -goog.graphics.ext.Group.prototype.clear = function() { - while (this.children_.length) { - this.removeChild(this.children_[0]); - } -}; diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/image.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/image.js.svn-base deleted file mode 100644 index a578719..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/image.js.svn-base +++ /dev/null @@ -1,62 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview A thick wrapper around images. - * @author robbyw@google.com (Robby Walker) - */ - - -goog.provide('goog.graphics.ext.Image'); - -goog.require('goog.graphics.ext.Element'); - - - -/** - * Wrapper for a graphics image element. - * @param {goog.graphics.ext.Group} group Parent for this element. - * @param {string} src The path to the image to display. - * @constructor - * @extends {goog.graphics.ext.Element} - */ -goog.graphics.ext.Image = function(group, src) { - // Initialize with some stock values. - var wrapper = group.getGraphicsImplementation().drawImage(0, 0, 1, 1, src, - group.getWrapper()); - goog.graphics.ext.Element.call(this, group, wrapper); -}; -goog.inherits(goog.graphics.ext.Image, goog.graphics.ext.Element); - - -/** - * Redraw the image. Called when the coordinate system is changed. - * @protected - */ -goog.graphics.ext.Image.prototype.redraw = function() { - goog.graphics.ext.Image.superClass_.redraw.call(this); - - // Our position is already handled bu transform_. - this.getWrapper().setSize(this.getWidth(), this.getHeight()); -}; - - -/** - * Update the source of the image. - * @param {string} src Source of the image. - */ -goog.graphics.ext.Image.prototype.setSource = function(src) { - this.getWrapper().setSource(src); -}; diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/path.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/path.js.svn-base deleted file mode 100644 index 9c30efc..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/path.js.svn-base +++ /dev/null @@ -1,140 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview A thick wrapper around paths. - * @author robbyw@google.com (Robby Walker) - */ - - -goog.provide('goog.graphics.ext.Path'); - -goog.require('goog.graphics.AffineTransform'); -goog.require('goog.graphics.Path'); -goog.require('goog.math'); -goog.require('goog.math.Rect'); - - - -/** - * Creates a path object - * @constructor - * @extends {goog.graphics.Path} - */ -goog.graphics.ext.Path = function() { - goog.graphics.Path.call(this); -}; -goog.inherits(goog.graphics.ext.Path, goog.graphics.Path); - - -/** - * Optional cached or user specified bounding box. A user may wish to - * precompute a bounding box to save time and include more accurate - * computations. - * @type {goog.math.Rect?} - * @private - */ -goog.graphics.ext.Path.prototype.bounds_ = null; - - -/** - * Clones the path. - * @return {goog.graphics.ext.Path} A clone of this path. - */ -goog.graphics.ext.Path.prototype.clone = function() { - var output = /** @type {goog.graphics.ext.Path} */ - (goog.graphics.ext.Path.superClass_.clone.call(this)); - output.bounds_ = this.bounds_ && this.bounds_.clone(); - return output; -}; - - -/** - * Transforms the path. Only simple paths are transformable. Attempting - * to transform a non-simple path will throw an error. - * @param {!goog.graphics.AffineTransform} tx The transformation to perform. - * @return {goog.graphics.ext.Path} The path itself. - */ -goog.graphics.ext.Path.prototype.transform = function(tx) { - goog.graphics.ext.Path.superClass_.transform.call(this, tx); - - // Make sure the precomputed bounds are cleared when the path is transformed. - this.bounds_ = null; - - return this; -}; - - -/** - * Modify the bounding box of the path. This may cause the path to be - * simplified (i.e. arcs converted to curves) as a side-effect. - * @param {number} deltaX How far to translate the x coordinates. - * @param {number} deltaY How far to translate the y coordinates. - * @param {number} xFactor After translation, all x coordinates are multiplied - * by this number. - * @param {number} yFactor After translation, all y coordinates are multiplied - * by this number. - * @return {goog.graphics.ext.Path} The path itself. - */ -goog.graphics.ext.Path.prototype.modifyBounds = function(deltaX, deltaY, - xFactor, yFactor) { - if (!this.isSimple()) { - var simple = goog.graphics.Path.createSimplifiedPath(this); - this.clear(); - this.appendPath(simple); - } - - return this.transform(goog.graphics.AffineTransform.getScaleInstance( - xFactor, yFactor).translate(deltaX, deltaY)); -}; - - -/** - * Set the precomputed bounds. - * @param {goog.math.Rect?} bounds The bounds to use, or set to null to clear - * and recompute on the next call to getBoundingBox. - */ -goog.graphics.ext.Path.prototype.useBoundingBox = function(bounds) { - this.bounds_ = bounds && bounds.clone(); -}; - - -/** - * @return {goog.math.Rect?} The bounding box of the path, or null if the - * path is empty. - */ -goog.graphics.ext.Path.prototype.getBoundingBox = function() { - if (!this.bounds_ && !this.isEmpty()) { - var minY; - var minX = minY = Number.POSITIVE_INFINITY; - var maxY; - var maxX = maxY = Number.NEGATIVE_INFINITY; - - var simplePath = this.isSimple() ? this : - goog.graphics.Path.createSimplifiedPath(this); - simplePath.forEachSegment(function(type, points) { - for (var i = 0, len = points.length; i < len; i += 2) { - minX = Math.min(minX, points[i]); - maxX = Math.max(maxX, points[i]); - minY = Math.min(minY, points[i + 1]); - maxY = Math.max(maxY, points[i + 1]); - } - }); - - this.bounds_ = new goog.math.Rect(minX, minY, maxX - minX, maxY - minY); - } - - return this.bounds_; -}; diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/path_test.html.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/path_test.html.svn-base deleted file mode 100644 index 8976f33..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/path_test.html.svn-base +++ /dev/null @@ -1,46 +0,0 @@ -<!DOCTYPE html> -<html> -<!-- -Copyright 2007 The Closure Library Authors. All Rights Reserved. - -Use of this source code is governed by the Apache License, Version 2.0. -See the COPYING file for details. ---> -<head> -<meta http-equiv="X-UA-Compatible" content="IE=edge"> -<title>Closure Unit Tests - goog.graphics.ext.Path</title> -<script src="../../base.js"></script> -<script> - goog.require('goog.graphics'); - goog.require('goog.graphics.ext'); - goog.require('goog.testing.graphics'); - goog.require('goog.testing.jsunit'); -</script> -</head> -<body> - -<script> - function testClone() { - var path = new goog.graphics.ext.Path().moveTo(0, 0).lineTo(1, 1). - curveTo(2, 2, 3, 3, 4, 4).arc(5, 5, 6, 6, 0, 90, false).close(); - assertTrue('Cloned path is a goog.graphics.ext.Path', - path instanceof goog.graphics.ext.Path); - } - - function testBoundingBox() { - var path = new goog.graphics.ext.Path().moveTo(0, 0).lineTo(1, 1). - curveTo(2, 2, 3, 3, 4, 4).close(); - assertTrue('Bounding box is correct', goog.math.Rect.equals( - path.getBoundingBox(), new goog.math.Rect(0, 0, 4, 4))); - } - - function testModifyBounds() { - var path1 = new goog.graphics.ext.Path().moveTo(0, 0).lineTo(1, 1). - curveTo(2, 2, 3, 3, 4, 4).close(); - goog.testing.graphics.assertPathEquals( - ['M', -2, -2, 'L', 0, 0, 'C', 2, 2, 4, 4, 6, 6, 'X'], - path1.modifyBounds(-1, -1, 2, 2)); - } -</script> -</body> -</html> diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/rectangle.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/rectangle.js.svn-base deleted file mode 100644 index d780e9b..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/rectangle.js.svn-base +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview A thick wrapper around rectangles. - * @author robbyw@google.com (Robby Walker) - */ - - -goog.provide('goog.graphics.ext.Rectangle'); - -goog.require('goog.graphics.ext.StrokeAndFillElement'); - - - -/** - * Wrapper for a graphics rectangle element. - * @param {goog.graphics.ext.Group} group Parent for this element. - * @constructor - * @extends {goog.graphics.ext.StrokeAndFillElement} - */ -goog.graphics.ext.Rectangle = function(group) { - // Initialize with some stock values. - var wrapper = group.getGraphicsImplementation().drawRect(0, 0, 1, 1, null, - null, group.getWrapper()); - goog.graphics.ext.StrokeAndFillElement.call(this, group, wrapper); -}; -goog.inherits(goog.graphics.ext.Rectangle, - goog.graphics.ext.StrokeAndFillElement); - - -/** - * Redraw the rectangle. Called when the coordinate system is changed. - * @protected - */ -goog.graphics.ext.Rectangle.prototype.redraw = function() { - goog.graphics.ext.Rectangle.superClass_.redraw.call(this); - - // Our position is already handled by transform_. - this.getWrapper().setSize(this.getWidth(), this.getHeight()); -}; diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/shape.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/shape.js.svn-base deleted file mode 100644 index 9cffae5..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/shape.js.svn-base +++ /dev/null @@ -1,144 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview A thick wrapper around shapes with custom paths. - * @author robbyw@google.com (Robby Walker) - */ - - -goog.provide('goog.graphics.ext.Shape'); - -goog.require('goog.graphics.ext.Path'); -goog.require('goog.graphics.ext.StrokeAndFillElement'); -goog.require('goog.math.Rect'); - - - -/** - * Wrapper for a graphics shape element. - * @param {goog.graphics.ext.Group} group Parent for this element. - * @param {goog.graphics.ext.Path} path The path to draw. - * @param {boolean=} opt_autoSize Optional flag to specify the path should - * automatically resize to fit the element. Defaults to false. - * @constructor - * @extends {goog.graphics.ext.StrokeAndFillElement} - */ -goog.graphics.ext.Shape = function(group, path, opt_autoSize) { - this.autoSize_ = !!opt_autoSize; - - var graphics = group.getGraphicsImplementation(); - var wrapper = graphics.drawPath(path, null, null, - group.getWrapper()); - goog.graphics.ext.StrokeAndFillElement.call(this, group, wrapper); - this.setPath(path); -}; -goog.inherits(goog.graphics.ext.Shape, goog.graphics.ext.StrokeAndFillElement); - - -/** - * Whether or not to automatically resize the shape's path when the element - * itself is resized. - * @type {boolean} - * @private - */ -goog.graphics.ext.Shape.prototype.autoSize_ = false; - - -/** - * The original path, specified by the caller. - * @type {goog.graphics.Path} - * @private - */ -goog.graphics.ext.Shape.prototype.path_; - - -/** - * The bounding box of the original path. - * @type {goog.math.Rect?} - * @private - */ -goog.graphics.ext.Shape.prototype.boundingBox_ = null; - - -/** - * The scaled path. - * @type {goog.graphics.Path} - * @private - */ -goog.graphics.ext.Shape.prototype.scaledPath_; - - -/** - * Get the path drawn by this shape. - * @return {goog.graphics.Path?} The path drawn by this shape. - */ -goog.graphics.ext.Shape.prototype.getPath = function() { - return this.path_; -}; - - -/** - * Set the path to draw. - * @param {goog.graphics.ext.Path} path The path to draw. - */ -goog.graphics.ext.Shape.prototype.setPath = function(path) { - this.path_ = path; - - if (this.autoSize_) { - this.boundingBox_ = path.getBoundingBox(); - } - - this.scaleAndSetPath_(); -}; - - -/** - * Scale the internal path to fit. - * @private - */ -goog.graphics.ext.Shape.prototype.scaleAndSetPath_ = function() { - this.scaledPath_ = this.boundingBox_ ? this.path_.clone().modifyBounds( - -this.boundingBox_.left, -this.boundingBox_.top, - this.getWidth() / (this.boundingBox_.width || 1), - this.getHeight() / (this.boundingBox_.height || 1)) : this.path_; - - var wrapper = this.getWrapper(); - if (wrapper) { - wrapper.setPath(this.scaledPath_); - } -}; - - -/** - * Redraw the ellipse. Called when the coordinate system is changed. - * @protected - */ -goog.graphics.ext.Shape.prototype.redraw = function() { - goog.graphics.ext.Shape.superClass_.redraw.call(this); - if (this.autoSize_) { - this.scaleAndSetPath_(); - } -}; - - -/** - * @return {boolean} Whether the shape is parent dependent. - * @protected - */ -goog.graphics.ext.Shape.prototype.checkParentDependent = function() { - return this.autoSize_ || - goog.graphics.ext.Shape.superClass_.checkParentDependent.call(this); -}; diff --git a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/strokeandfillelement.js.svn-base b/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/strokeandfillelement.js.svn-base deleted file mode 100644 index 0dd55e4..0000000 --- a/contexts/data/lib/closure-library/closure/goog/graphics/ext/.svn/text-base/strokeandfillelement.js.svn-base +++ /dev/null @@ -1,69 +0,0 @@ -// Copyright 2007 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview A thick wrapper around elements with stroke and fill. - * @author robbyw@google.com (Robby Walker) - */ - - -goog.provide('goog.graphics.ext.StrokeAndFillElement'); - -goog.require('goog.graphics.ext.Element'); - - - -/** - * Interface for a graphics element that has a stroke and fill. - * This is the base interface for ellipse, rectangle and other - * shape interfaces. - * You should not construct objects from this constructor. Use a subclass. - * @param {goog.graphics.ext.Group} group Parent for this element. - * @param {goog.graphics.StrokeAndFillElement} wrapper The thin wrapper to wrap. - * @constructor - * @extends {goog.graphics.ext.Element} - */ -goog.graphics.ext.StrokeAndFillElement = function(group, wrapper) { - goog.graphics.ext.Element.call(this, group, wrapper); -}; -goog.inherits(goog.graphics.ext.StrokeAndFillElement, - goog.graphics.ext.Element); - - -/** - * Sets the fill for this element. - * @param {goog.graphics.Fill?} fill The fill object. - */ -goog.graphics.ext.StrokeAndFillElement.prototype.setFill = function(fill) { - this.getWrapper().setFill(fill); -}; - - -/** - * Sets the stroke for this element. - * @param {goog.graphics.Stroke?} stroke The stroke object. - */ -goog.graphics.ext.StrokeAndFillElement.prototype.setStroke = function(stroke) { - this.getWrapper().setStroke(stroke); -}; - - -/** - * Redraw the rectangle. Called when the coordinate system is changed. - * @protected - */ -goog.graphics.ext.StrokeAndFillElement.prototype.redraw = function() { - this.getWrapper().reapplyStroke(); -}; |