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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). | 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
| 3 * | 3 * |
| 4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
| 5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
| 6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
| 7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
| 8 * | 8 * |
| 9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 48 { | 48 { |
| 49 } | 49 } |
| 50 | 50 |
| 51 PassRefPtrWillBeRawPtr<HTMLMeterElement> HTMLMeterElement::create(Document& docu
ment) | 51 PassRefPtrWillBeRawPtr<HTMLMeterElement> HTMLMeterElement::create(Document& docu
ment) |
| 52 { | 52 { |
| 53 RefPtrWillBeRawPtr<HTMLMeterElement> meter = adoptRefWillBeNoop(new HTMLMete
rElement(document)); | 53 RefPtrWillBeRawPtr<HTMLMeterElement> meter = adoptRefWillBeNoop(new HTMLMete
rElement(document)); |
| 54 meter->ensureUserAgentShadowRoot(); | 54 meter->ensureUserAgentShadowRoot(); |
| 55 return meter.release(); | 55 return meter.release(); |
| 56 } | 56 } |
| 57 | 57 |
| 58 RenderObject* HTMLMeterElement::createRenderer(RenderStyle* style) | 58 LayoutObject* HTMLMeterElement::createRenderer(RenderStyle* style) |
| 59 { | 59 { |
| 60 if (hasAuthorShadowRoot() || !LayoutTheme::theme().supportsMeter(style->appe
arance())) | 60 if (hasAuthorShadowRoot() || !LayoutTheme::theme().supportsMeter(style->appe
arance())) |
| 61 return RenderObject::createObject(this, style); | 61 return LayoutObject::createObject(this, style); |
| 62 | 62 |
| 63 return new RenderMeter(this); | 63 return new RenderMeter(this); |
| 64 } | 64 } |
| 65 | 65 |
| 66 void HTMLMeterElement::parseAttribute(const QualifiedName& name, const AtomicStr
ing& value) | 66 void HTMLMeterElement::parseAttribute(const QualifiedName& name, const AtomicStr
ing& value) |
| 67 { | 67 { |
| 68 if (name == valueAttr || name == minAttr || name == maxAttr || name == lowAt
tr || name == highAttr || name == optimumAttr) | 68 if (name == valueAttr || name == minAttr || name == maxAttr || name == lowAt
tr || name == highAttr || name == optimumAttr) |
| 69 didElementStateChange(); | 69 didElementStateChange(); |
| 70 else | 70 else |
| 71 LabelableElement::parseAttribute(name, value); | 71 LabelableElement::parseAttribute(name, value); |
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| 185 m_value->updatePseudo(); | 185 m_value->updatePseudo(); |
| 186 if (RenderMeter* render = renderMeter()) | 186 if (RenderMeter* render = renderMeter()) |
| 187 render->updateFromElement(); | 187 render->updateFromElement(); |
| 188 } | 188 } |
| 189 | 189 |
| 190 RenderMeter* HTMLMeterElement::renderMeter() const | 190 RenderMeter* HTMLMeterElement::renderMeter() const |
| 191 { | 191 { |
| 192 if (renderer() && renderer()->isMeter()) | 192 if (renderer() && renderer()->isMeter()) |
| 193 return toRenderMeter(renderer()); | 193 return toRenderMeter(renderer()); |
| 194 | 194 |
| 195 RenderObject* renderObject = userAgentShadowRoot()->firstChild()->renderer()
; | 195 LayoutObject* layoutObject = userAgentShadowRoot()->firstChild()->renderer()
; |
| 196 return toRenderMeter(renderObject); | 196 return toRenderMeter(layoutObject); |
| 197 } | 197 } |
| 198 | 198 |
| 199 void HTMLMeterElement::didAddUserAgentShadowRoot(ShadowRoot& root) | 199 void HTMLMeterElement::didAddUserAgentShadowRoot(ShadowRoot& root) |
| 200 { | 200 { |
| 201 ASSERT(!m_value); | 201 ASSERT(!m_value); |
| 202 | 202 |
| 203 RefPtrWillBeRawPtr<MeterInnerElement> inner = MeterInnerElement::create(docu
ment()); | 203 RefPtrWillBeRawPtr<MeterInnerElement> inner = MeterInnerElement::create(docu
ment()); |
| 204 root.appendChild(inner); | 204 root.appendChild(inner); |
| 205 | 205 |
| 206 RefPtrWillBeRawPtr<MeterBarElement> bar = MeterBarElement::create(document()
); | 206 RefPtrWillBeRawPtr<MeterBarElement> bar = MeterBarElement::create(document()
); |
| 207 m_value = MeterValueElement::create(document()); | 207 m_value = MeterValueElement::create(document()); |
| 208 m_value->setWidthPercentage(0); | 208 m_value->setWidthPercentage(0); |
| 209 m_value->updatePseudo(); | 209 m_value->updatePseudo(); |
| 210 bar->appendChild(m_value); | 210 bar->appendChild(m_value); |
| 211 | 211 |
| 212 inner->appendChild(bar); | 212 inner->appendChild(bar); |
| 213 } | 213 } |
| 214 | 214 |
| 215 void HTMLMeterElement::trace(Visitor* visitor) | 215 void HTMLMeterElement::trace(Visitor* visitor) |
| 216 { | 216 { |
| 217 visitor->trace(m_value); | 217 visitor->trace(m_value); |
| 218 LabelableElement::trace(visitor); | 218 LabelableElement::trace(visitor); |
| 219 } | 219 } |
| 220 | 220 |
| 221 } // namespace | 221 } // namespace |
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