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Unified Diff: sky/sdk/lib/framework/rendering/block.dart

Issue 1177383006: Rename all the things (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: fix imports Created 5 years, 6 months ago
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Index: sky/sdk/lib/framework/rendering/block.dart
diff --git a/sky/sdk/lib/framework/rendering/block.dart b/sky/sdk/lib/framework/rendering/block.dart
deleted file mode 100644
index 2e925e36119d0722391b95faf976f3119b5aea64..0000000000000000000000000000000000000000
--- a/sky/sdk/lib/framework/rendering/block.dart
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'box.dart';
-import 'dart:math' as math;
-import 'object.dart';
-
-class BlockParentData extends BoxParentData with ContainerParentDataMixin<RenderBox> { }
-
-class RenderBlock extends RenderBox with ContainerRenderObjectMixin<RenderBox, BlockParentData>,
- RenderBoxContainerDefaultsMixin<RenderBox, BlockParentData> {
- // lays out RenderBox children in a vertical stack
- // uses the maximum width provided by the parent
- // sizes itself to the height of its child stack
-
- RenderBlock({
- List<RenderBox> children
- }) {
- if (children != null)
- children.forEach((child) { add(child); });
- }
-
- void setParentData(RenderBox child) {
- if (child.parentData is! BlockParentData)
- child.parentData = new BlockParentData();
- }
-
- double getMinIntrinsicWidth(BoxConstraints constraints) {
- double width = 0.0;
- BoxConstraints innerConstraints = new BoxConstraints(
- minWidth: constraints.minWidth, maxWidth: constraints.maxWidth);
- RenderBox child = firstChild;
- while (child != null) {
- width = math.max(width, child.getMinIntrinsicWidth(innerConstraints));
- child = child.parentData.nextSibling;
- }
- return width;
- }
-
- double getMaxIntrinsicWidth(BoxConstraints constraints) {
- double width = 0.0;
- BoxConstraints innerConstraints = new BoxConstraints(
- minWidth: constraints.minWidth, maxWidth: constraints.maxWidth);
- RenderBox child = firstChild;
- while (child != null) {
- width = math.max(width, child.getMaxIntrinsicWidth(innerConstraints));
- child = child.parentData.nextSibling;
- }
- return width;
- }
-
- BoxConstraints _getInnerConstraintsForWidth(double width) {
- return new BoxConstraints(minWidth: width, maxWidth: width);
- }
-
- double _getIntrinsicHeight(BoxConstraints constraints) {
- double height = 0.0;
- double width = constraints.constrainWidth(constraints.maxWidth);
- BoxConstraints innerConstraints = _getInnerConstraintsForWidth(width);
- RenderBox child = firstChild;
- while (child != null) {
- double childHeight = child.getMinIntrinsicHeight(innerConstraints);
- assert(childHeight == child.getMaxIntrinsicHeight(innerConstraints));
- height += childHeight;
- child = child.parentData.nextSibling;
- }
- return height;
- }
-
- double getMinIntrinsicHeight(BoxConstraints constraints) {
- return _getIntrinsicHeight(constraints);
- }
-
- double getMaxIntrinsicHeight(BoxConstraints constraints) {
- return _getIntrinsicHeight(constraints);
- }
-
- void performLayout() {
- assert(constraints is BoxConstraints);
- double width = constraints.constrainWidth(constraints.maxWidth);
- BoxConstraints innerConstraints = _getInnerConstraintsForWidth(width);
- double y = 0.0;
- RenderBox child = firstChild;
- while (child != null) {
- child.layout(innerConstraints, parentUsesSize: true);
- assert(child.parentData is BlockParentData);
- child.parentData.position = new Point(0.0, y);
- y += child.size.height;
- child = child.parentData.nextSibling;
- }
- size = new Size(width, constraints.constrainHeight(y));
- assert(size.width < double.INFINITY);
- assert(size.height < double.INFINITY);
- }
-
- void hitTestChildren(HitTestResult result, { Point position }) {
- defaultHitTestChildren(result, position: position);
- }
-
- void paint(RenderObjectDisplayList canvas) {
- defaultPaint(canvas);
- }
-
-}
-
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