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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 |
| (...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 63 } | 63 } |
| 64 | 64 |
| 65 void HTMLMeterElement::parseAttribute(const QualifiedName& name, const AtomicStr
ing& value) | 65 void HTMLMeterElement::parseAttribute(const QualifiedName& name, const AtomicStr
ing& value) |
| 66 { | 66 { |
| 67 if (name == valueAttr || name == minAttr || name == maxAttr || name == lowAt
tr || name == highAttr || name == optimumAttr) | 67 if (name == valueAttr || name == minAttr || name == maxAttr || name == lowAt
tr || name == highAttr || name == optimumAttr) |
| 68 didElementStateChange(); | 68 didElementStateChange(); |
| 69 else | 69 else |
| 70 LabelableElement::parseAttribute(name, value); | 70 LabelableElement::parseAttribute(name, value); |
| 71 } | 71 } |
| 72 | 72 |
| 73 double HTMLMeterElement::value() const |
| 74 { |
| 75 double value = getFloatingPointAttribute(valueAttr, 0); |
| 76 return std::min(std::max(value, min()), max()); |
| 77 } |
| 78 |
| 79 void HTMLMeterElement::setValue(double value) |
| 80 { |
| 81 setFloatingPointAttribute(valueAttr, value); |
| 82 } |
| 83 |
| 73 double HTMLMeterElement::min() const | 84 double HTMLMeterElement::min() const |
| 74 { | 85 { |
| 75 return getFloatingPointAttribute(minAttr, 0); | 86 return getFloatingPointAttribute(minAttr, 0); |
| 76 } | 87 } |
| 77 | 88 |
| 78 void HTMLMeterElement::setMin(double min, ExceptionState& exceptionState) | 89 void HTMLMeterElement::setMin(double min) |
| 79 { | 90 { |
| 80 if (!std::isfinite(min)) { | |
| 81 exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(min)); | |
| 82 return; | |
| 83 } | |
| 84 setFloatingPointAttribute(minAttr, min); | 91 setFloatingPointAttribute(minAttr, min); |
| 85 } | 92 } |
| 86 | 93 |
| 87 double HTMLMeterElement::max() const | 94 double HTMLMeterElement::max() const |
| 88 { | 95 { |
| 89 return std::max(getFloatingPointAttribute(maxAttr, std::max(1.0, min())), mi
n()); | 96 return std::max(getFloatingPointAttribute(maxAttr, std::max(1.0, min())), mi
n()); |
| 90 } | 97 } |
| 91 | 98 |
| 92 void HTMLMeterElement::setMax(double max, ExceptionState& exceptionState) | 99 void HTMLMeterElement::setMax(double max) |
| 93 { | 100 { |
| 94 if (!std::isfinite(max)) { | |
| 95 exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(max)); | |
| 96 return; | |
| 97 } | |
| 98 setFloatingPointAttribute(maxAttr, max); | 101 setFloatingPointAttribute(maxAttr, max); |
| 99 } | 102 } |
| 100 | 103 |
| 101 double HTMLMeterElement::value() const | |
| 102 { | |
| 103 double value = getFloatingPointAttribute(valueAttr, 0); | |
| 104 return std::min(std::max(value, min()), max()); | |
| 105 } | |
| 106 | |
| 107 void HTMLMeterElement::setValue(double value, ExceptionState& exceptionState) | |
| 108 { | |
| 109 if (!std::isfinite(value)) { | |
| 110 exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(value)
); | |
| 111 return; | |
| 112 } | |
| 113 setFloatingPointAttribute(valueAttr, value); | |
| 114 } | |
| 115 | |
| 116 double HTMLMeterElement::low() const | 104 double HTMLMeterElement::low() const |
| 117 { | 105 { |
| 118 double low = getFloatingPointAttribute(lowAttr, min()); | 106 double low = getFloatingPointAttribute(lowAttr, min()); |
| 119 return std::min(std::max(low, min()), max()); | 107 return std::min(std::max(low, min()), max()); |
| 120 } | 108 } |
| 121 | 109 |
| 122 void HTMLMeterElement::setLow(double low, ExceptionState& exceptionState) | 110 void HTMLMeterElement::setLow(double low) |
| 123 { | 111 { |
| 124 if (!std::isfinite(low)) { | |
| 125 exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(low)); | |
| 126 return; | |
| 127 } | |
| 128 setFloatingPointAttribute(lowAttr, low); | 112 setFloatingPointAttribute(lowAttr, low); |
| 129 } | 113 } |
| 130 | 114 |
| 131 double HTMLMeterElement::high() const | 115 double HTMLMeterElement::high() const |
| 132 { | 116 { |
| 133 double high = getFloatingPointAttribute(highAttr, max()); | 117 double high = getFloatingPointAttribute(highAttr, max()); |
| 134 return std::min(std::max(high, low()), max()); | 118 return std::min(std::max(high, low()), max()); |
| 135 } | 119 } |
| 136 | 120 |
| 137 void HTMLMeterElement::setHigh(double high, ExceptionState& exceptionState) | 121 void HTMLMeterElement::setHigh(double high) |
| 138 { | 122 { |
| 139 if (!std::isfinite(high)) { | |
| 140 exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(high))
; | |
| 141 return; | |
| 142 } | |
| 143 setFloatingPointAttribute(highAttr, high); | 123 setFloatingPointAttribute(highAttr, high); |
| 144 } | 124 } |
| 145 | 125 |
| 146 double HTMLMeterElement::optimum() const | 126 double HTMLMeterElement::optimum() const |
| 147 { | 127 { |
| 148 double optimum = getFloatingPointAttribute(optimumAttr, (max() + min()) / 2)
; | 128 double optimum = getFloatingPointAttribute(optimumAttr, (max() + min()) / 2)
; |
| 149 return std::min(std::max(optimum, min()), max()); | 129 return std::min(std::max(optimum, min()), max()); |
| 150 } | 130 } |
| 151 | 131 |
| 152 void HTMLMeterElement::setOptimum(double optimum, ExceptionState& exceptionState
) | 132 void HTMLMeterElement::setOptimum(double optimum) |
| 153 { | 133 { |
| 154 if (!std::isfinite(optimum)) { | |
| 155 exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(optimu
m)); | |
| 156 return; | |
| 157 } | |
| 158 setFloatingPointAttribute(optimumAttr, optimum); | 134 setFloatingPointAttribute(optimumAttr, optimum); |
| 159 } | 135 } |
| 160 | 136 |
| 161 HTMLMeterElement::GaugeRegion HTMLMeterElement::gaugeRegion() const | 137 HTMLMeterElement::GaugeRegion HTMLMeterElement::gaugeRegion() const |
| 162 { | 138 { |
| 163 double lowValue = low(); | 139 double lowValue = low(); |
| 164 double highValue = high(); | 140 double highValue = high(); |
| 165 double theValue = value(); | 141 double theValue = value(); |
| 166 double optimumValue = optimum(); | 142 double optimumValue = optimum(); |
| 167 | 143 |
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| 229 RefPtr<MeterBarElement> bar = MeterBarElement::create(document()); | 205 RefPtr<MeterBarElement> bar = MeterBarElement::create(document()); |
| 230 m_value = MeterValueElement::create(document()); | 206 m_value = MeterValueElement::create(document()); |
| 231 m_value->setWidthPercentage(0); | 207 m_value->setWidthPercentage(0); |
| 232 m_value->updatePseudo(); | 208 m_value->updatePseudo(); |
| 233 bar->appendChild(m_value); | 209 bar->appendChild(m_value); |
| 234 | 210 |
| 235 inner->appendChild(bar); | 211 inner->appendChild(bar); |
| 236 } | 212 } |
| 237 | 213 |
| 238 } // namespace | 214 } // namespace |
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