| /* |
| * Copyright (C) 2018 Apple Inc. All Rights Reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| var Display = { } |
| |
| Display.Box = class Box { |
| constructor(node) { |
| this.m_node = node; |
| this.m_rect = new LayoutRect(new LayoutPoint(0, 0), new LayoutSize(0, 0)); |
| } |
| |
| rect() { |
| return this.m_rect.clone(); |
| } |
| |
| top() { |
| return this.rect().top(); |
| } |
| |
| left() { |
| return this.rect().left(); |
| } |
| |
| bottom() { |
| return this.rect().bottom(); |
| } |
| |
| right() { |
| return this.rect().right(); |
| } |
| |
| topLeft() { |
| return this.rect().topLeft(); |
| } |
| |
| bottomRight() { |
| return this.rect().bottomRight(); |
| } |
| |
| size() { |
| return this.rect().size(); |
| } |
| |
| height() { |
| return this.rect().height(); |
| } |
| |
| width() { |
| return this.rect().width(); |
| } |
| |
| setTopLeft(topLeft) { |
| this.m_rect.setTopLeft(topLeft); |
| } |
| |
| setTop(top) { |
| this.m_rect.setTop(top); |
| } |
| |
| setSize(size) { |
| this.m_rect.setSize(size); |
| } |
| |
| setWidth(width) { |
| this.m_rect.setWidth(width); |
| } |
| |
| setHeight(height) { |
| this.m_rect.setHeight(height); |
| } |
| |
| borderBox() { |
| return new LayoutRect(new LayoutPoint(0, 0), this.rect().size()); |
| } |
| |
| paddingBox() { |
| // ICB does not have associated node. |
| if (!this.m_node) |
| return this.borderBox(); |
| let paddingBox = this.borderBox(); |
| let borderSize = Utils.computedBorderTopLeft(this.m_node); |
| paddingBox.moveBy(borderSize); |
| paddingBox.shrinkBy(borderSize); |
| paddingBox.shrinkBy(Utils.computedBorderBottomRight(this.m_node)); |
| return paddingBox; |
| } |
| |
| contentBox() { |
| // ICB does not have associated node. |
| if (!this.m_node) |
| return this.borderBox(); |
| let contentBox = this.paddingBox(); |
| let paddingSize = Utils.computedPaddingTopLeft(this.m_node); |
| contentBox.moveBy(paddingSize); |
| contentBox.shrinkBy(paddingSize); |
| contentBox.shrinkBy(Utils.computedPaddingBottomRight(this.m_node)); |
| return contentBox; |
| } |
| } |