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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc.
All rights reserved. | 2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc.
All rights reserved. |
| 3 * Copyright (C) 2008, 2010 Nokia Corporation and/or its subsidiary(-ies) | 3 * Copyright (C) 2008, 2010 Nokia Corporation and/or its subsidiary(-ies) |
| 4 * Copyright (C) 2007 Alp Toker <alp@atoker.com> | 4 * Copyright (C) 2007 Alp Toker <alp@atoker.com> |
| 5 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> | 5 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> |
| 6 * Copyright (C) 2008 Dirk Schulze <krit@webkit.org> | 6 * Copyright (C) 2008 Dirk Schulze <krit@webkit.org> |
| 7 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. | 7 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. |
| 8 * Copyright (C) 2012 Intel Corporation. All rights reserved. | 8 * Copyright (C) 2012 Intel Corporation. All rights reserved. |
| 9 * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved. | 9 * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved. |
| 10 * | 10 * |
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| 2167 fontMetrics.lineSpacing()); | 2167 fontMetrics.lineSpacing()); |
| 2168 if (!fill) | 2168 if (!fill) |
| 2169 inflateStrokeRect(textRunPaintInfo.bounds); | 2169 inflateStrokeRect(textRunPaintInfo.bounds); |
| 2170 | 2170 |
| 2171 c->setTextDrawingMode(fill ? TextModeFill : TextModeStroke); | 2171 c->setTextDrawingMode(fill ? TextModeFill : TextModeStroke); |
| 2172 if (useMaxWidth) { | 2172 if (useMaxWidth) { |
| 2173 GraphicsContextStateSaver stateSaver(*c); | 2173 GraphicsContextStateSaver stateSaver(*c); |
| 2174 c->translate(location.x(), location.y()); | 2174 c->translate(location.x(), location.y()); |
| 2175 // We draw when fontWidth is 0 so compositing operations (eg, a "copy" o
p) still work. | 2175 // We draw when fontWidth is 0 so compositing operations (eg, a "copy" o
p) still work. |
| 2176 c->scale(FloatSize((fontWidth > 0 ? (width / fontWidth) : 0), 1)); | 2176 c->scale(FloatSize((fontWidth > 0 ? (width / fontWidth) : 0), 1)); |
| 2177 c->drawBidiText(font, textRunPaintInfo, FloatPoint(0, 0), Font::UseFallb
ackIfFontNotReady); | 2177 c->drawBidiText(font, textRunPaintInfo, FloatPoint(0, 0), UseFallbackIfF
ontNotReady); |
| 2178 } else | 2178 } else { |
| 2179 c->drawBidiText(font, textRunPaintInfo, location, Font::UseFallbackIfFon
tNotReady); | 2179 c->drawBidiText(font, textRunPaintInfo, location, UseFallbackIfFontNotRe
ady); |
| 2180 } |
| 2180 | 2181 |
| 2181 didDraw(textRunPaintInfo.bounds); | 2182 didDraw(textRunPaintInfo.bounds); |
| 2182 } | 2183 } |
| 2183 | 2184 |
| 2184 void CanvasRenderingContext2D::inflateStrokeRect(FloatRect& rect) const | 2185 void CanvasRenderingContext2D::inflateStrokeRect(FloatRect& rect) const |
| 2185 { | 2186 { |
| 2186 // Fast approximation of the stroke's bounding rect. | 2187 // Fast approximation of the stroke's bounding rect. |
| 2187 // This yields a slightly oversized rect but is very fast | 2188 // This yields a slightly oversized rect but is very fast |
| 2188 // compared to Path::strokeBoundingRect(). | 2189 // compared to Path::strokeBoundingRect(). |
| 2189 static const float root2 = sqrtf(2); | 2190 static const float root2 = sqrtf(2); |
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| 2228 } | 2229 } |
| 2229 | 2230 |
| 2230 PassRefPtr<Canvas2DContextAttributes> CanvasRenderingContext2D::getContextAttrib
utes() const | 2231 PassRefPtr<Canvas2DContextAttributes> CanvasRenderingContext2D::getContextAttrib
utes() const |
| 2231 { | 2232 { |
| 2232 RefPtr<Canvas2DContextAttributes> attributes = Canvas2DContextAttributes::cr
eate(); | 2233 RefPtr<Canvas2DContextAttributes> attributes = Canvas2DContextAttributes::cr
eate(); |
| 2233 attributes->setAlpha(m_hasAlpha); | 2234 attributes->setAlpha(m_hasAlpha); |
| 2234 return attributes.release(); | 2235 return attributes.release(); |
| 2235 } | 2236 } |
| 2236 | 2237 |
| 2237 } // namespace WebCore | 2238 } // namespace WebCore |
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