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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "core/css/CSSToLengthConversionData.h" | 32 #include "core/css/CSSToLengthConversionData.h" |
33 | 33 |
| 34 #include "core/rendering/RenderView.h" |
34 #include "core/rendering/style/RenderStyle.h" | 35 #include "core/rendering/style/RenderStyle.h" |
35 | 36 |
36 namespace WebCore { | 37 namespace WebCore { |
37 | 38 |
38 float CSSToLengthConversionData::zoom() const | 39 float CSSToLengthConversionData::zoom() const |
39 { | 40 { |
40 if (m_useEffectiveZoom) | 41 if (m_useEffectiveZoom) |
41 return m_style ? m_style->effectiveZoom() : 1; | 42 return m_style ? m_style->effectiveZoom() : 1; |
42 return m_zoom; | 43 return m_zoom; |
43 } | 44 } |
44 | 45 |
| 46 double CSSToLengthConversionData::viewportWidthPercent() const |
| 47 { |
| 48 m_style->setHasViewportUnits(); |
| 49 return m_renderView ? m_renderView->viewportWidthPercent() : 0; |
| 50 } |
| 51 double CSSToLengthConversionData::viewportHeightPercent() const |
| 52 { |
| 53 m_style->setHasViewportUnits(); |
| 54 return m_renderView ? m_renderView->viewportHeightPercent() : 0; |
| 55 } |
| 56 double CSSToLengthConversionData::viewportMinPercent() const |
| 57 { |
| 58 m_style->setHasViewportUnits(); |
| 59 return m_renderView ? m_renderView->viewportMinPercent() : 0; |
| 60 } |
| 61 double CSSToLengthConversionData::viewportMaxPercent() const |
| 62 { |
| 63 m_style->setHasViewportUnits(); |
| 64 return m_renderView ? m_renderView->viewportMaxPercent() : 0; |
| 65 } |
| 66 |
45 } // namespace WebCore | 67 } // namespace WebCore |
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