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