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29ab28d922
This patch start down the road of implementing text layout and painting without the DOM. We can construct a basic paragraph consisting of a single run of text and we can get through layout without crashing.
65 lines
1.1 KiB
C++
65 lines
1.1 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "sky/engine/core/text/ParagraphBuilder.h"
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#include "sky/engine/core/rendering/style/RenderStyle.h"
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namespace blink {
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Paragraph::Paragraph(PassOwnPtr<RenderView> renderView)
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: m_renderView(renderView)
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{
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}
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Paragraph::~Paragraph()
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{
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}
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double Paragraph::width()
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{
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return m_renderView->firstChildBox()->width();
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}
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double Paragraph::height()
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{
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return m_renderView->firstChildBox()->height();
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}
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double Paragraph::minIntrinsicWidth()
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{
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return 0.0;
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}
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double Paragraph::maxIntrinsicWidth()
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{
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return 0.0;
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}
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double Paragraph::alphabeticBaseline()
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{
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return 0.0;
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}
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double Paragraph::ideographicBaseline()
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{
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return 0.0;
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}
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void Paragraph::layout()
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{
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LayoutUnit maxWidth = std::max(m_minWidth, m_maxWidth);
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LayoutUnit maxHeight = std::max(m_minHeight, m_maxHeight);
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IntSize maxSize(maxWidth, maxHeight);
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m_renderView->setFrameViewSize(maxSize);
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m_renderView->layout();
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}
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void Paragraph::paint(Canvas* canvas, const Offset& offset)
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{
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}
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} // namespace blink
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