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Bug 514437 - Content part of the progress element. r=smaug
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,227 @@ | ||
| /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | ||
| /* ***** BEGIN LICENSE BLOCK ***** | ||
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 | ||
| * | ||
| * The contents of this file are subject to the Mozilla Public License Version | ||
| * 1.1 (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * http://www.mozilla.org/MPL/ | ||
| * | ||
| * Software distributed under the License is distributed on an "AS IS" basis, | ||
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | ||
| * for the specific language governing rights and limitations under the | ||
| * License. | ||
| * | ||
| * The Original Code is mozilla.org code. | ||
| * | ||
| * The Initial Developer of the Original Code is Mozilla Foundation | ||
| * Portions created by the Initial Developer are Copyright (C) 2010 | ||
| * the Initial Developer. All Rights Reserved. | ||
| * | ||
| * Contributor(s): | ||
| * Mounir Lamouri <[email protected]> (original author) | ||
| * | ||
| * Alternatively, the contents of this file may be used under the terms of | ||
| * either of the GNU General Public License Version 2 or later (the "GPL"), | ||
| * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), | ||
| * in which case the provisions of the GPL or the LGPL are applicable instead | ||
| * of those above. If you wish to allow use of your version of this file only | ||
| * under the terms of either the GPL or the LGPL, and not to allow others to | ||
| * use your version of this file under the terms of the MPL, indicate your | ||
| * decision by deleting the provisions above and replace them with the notice | ||
| * and other provisions required by the GPL or the LGPL. If you do not delete | ||
| * the provisions above, a recipient may use your version of this file under | ||
| * the terms of any one of the MPL, the GPL or the LGPL. | ||
| * | ||
| * ***** END LICENSE BLOCK ***** */ | ||
|
|
||
| #include "nsIDOMHTMLProgressElement.h" | ||
| #include "nsGenericHTMLElement.h" | ||
| #include "nsAttrValue.h" | ||
|
|
||
|
|
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| class nsHTMLProgressElement : public nsGenericHTMLFormElement, | ||
| public nsIDOMHTMLProgressElement | ||
| { | ||
| public: | ||
| nsHTMLProgressElement(already_AddRefed<nsINodeInfo> aNodeInfo); | ||
| virtual ~nsHTMLProgressElement(); | ||
|
|
||
| // nsISupports | ||
| NS_DECL_ISUPPORTS_INHERITED | ||
|
|
||
| // nsIDOMNode | ||
| NS_FORWARD_NSIDOMNODE(nsGenericHTMLFormElement::) | ||
|
|
||
| // nsIDOMElement | ||
| NS_FORWARD_NSIDOMELEMENT(nsGenericHTMLFormElement::) | ||
|
|
||
| // nsIDOMHTMLElement | ||
| NS_FORWARD_NSIDOMHTMLELEMENT(nsGenericHTMLFormElement::) | ||
|
|
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| // nsIDOMHTMLProgressElement | ||
| NS_DECL_NSIDOMHTMLPROGRESSELEMENT | ||
|
|
||
| // nsIFormControl | ||
| NS_IMETHOD_(PRUint32) GetType() const { return NS_FORM_PROGRESS; } | ||
| NS_IMETHOD Reset(); | ||
| NS_IMETHOD SubmitNamesValues(nsFormSubmission* aFormSubmission); | ||
|
|
||
| nsresult Clone(nsINodeInfo* aNodeInfo, nsINode** aResult) const; | ||
|
|
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| PRBool ParseAttribute(PRInt32 aNamespaceID, nsIAtom* aAttribute, | ||
| const nsAString& aValue, nsAttrValue& aResult); | ||
|
|
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| virtual nsXPCClassInfo* GetClassInfo(); | ||
|
|
||
| protected: | ||
| /** | ||
| * Returns whethem the progress element is in the indeterminate state. | ||
| * A progress element is in the indeterminate state if its value is ommited | ||
| * or is not a floating point number.. | ||
| * | ||
| * @return whether the progress element is in the indeterminate state. | ||
| */ | ||
| bool IsIndeterminate() const; | ||
|
|
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| static const double kIndeterminatePosition; | ||
| static const double kDefaultValue; | ||
| static const double kDefaultMax; | ||
| }; | ||
|
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| const double nsHTMLProgressElement::kIndeterminatePosition = -1.0; | ||
| const double nsHTMLProgressElement::kDefaultValue = 0.0; | ||
| const double nsHTMLProgressElement::kDefaultMax = 1.0; | ||
|
|
||
| NS_IMPL_NS_NEW_HTML_ELEMENT(Progress) | ||
|
|
||
|
|
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| nsHTMLProgressElement::nsHTMLProgressElement(already_AddRefed<nsINodeInfo> aNodeInfo) | ||
| : nsGenericHTMLFormElement(aNodeInfo) | ||
| { | ||
| } | ||
|
|
||
| nsHTMLProgressElement::~nsHTMLProgressElement() | ||
| { | ||
| } | ||
|
|
||
| NS_IMPL_ADDREF_INHERITED(nsHTMLProgressElement, nsGenericElement) | ||
| NS_IMPL_RELEASE_INHERITED(nsHTMLProgressElement, nsGenericElement) | ||
|
|
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| DOMCI_NODE_DATA(HTMLProgressElement, nsHTMLProgressElement) | ||
|
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| NS_INTERFACE_TABLE_HEAD(nsHTMLProgressElement) | ||
| NS_HTML_CONTENT_INTERFACE_TABLE1(nsHTMLProgressElement, | ||
| nsIDOMHTMLProgressElement) | ||
| NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLProgressElement, | ||
| nsGenericHTMLFormElement) | ||
| NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLProgressElement) | ||
|
|
||
| NS_IMPL_ELEMENT_CLONE(nsHTMLProgressElement) | ||
|
|
||
|
|
||
| NS_IMETHODIMP | ||
| nsHTMLProgressElement::Reset() | ||
| { | ||
| // The progress element is not resettable. | ||
| return NS_OK; | ||
| } | ||
|
|
||
| NS_IMETHODIMP | ||
| nsHTMLProgressElement::SubmitNamesValues(nsFormSubmission* aFormSubmission) | ||
| { | ||
| // The progress element is not submittable. | ||
| return NS_OK; | ||
| } | ||
|
|
||
| PRBool | ||
| nsHTMLProgressElement::ParseAttribute(PRInt32 aNamespaceID, nsIAtom* aAttribute, | ||
| const nsAString& aValue, nsAttrValue& aResult) | ||
| { | ||
| if (aNamespaceID == kNameSpaceID_None) { | ||
| if (aAttribute == nsGkAtoms::value || aAttribute == nsGkAtoms::max) { | ||
| return aResult.ParseDoubleValue(aValue); | ||
| } | ||
| } | ||
|
|
||
| return nsGenericHTMLFormElement::ParseAttribute(aNamespaceID, aAttribute, | ||
| aValue, aResult); | ||
| } | ||
|
|
||
| NS_IMETHODIMP | ||
| nsHTMLProgressElement::GetForm(nsIDOMHTMLFormElement** aForm) | ||
| { | ||
| return nsGenericHTMLFormElement::GetForm(aForm); | ||
| } | ||
|
|
||
| NS_IMETHODIMP | ||
| nsHTMLProgressElement::GetValue(double* aValue) | ||
| { | ||
| const nsAttrValue* attrValue = mAttrsAndChildren.GetAttr(nsGkAtoms::value); | ||
| if (!attrValue || attrValue->Type() != nsAttrValue::eDoubleValue || | ||
| attrValue->GetDoubleValue() < 0.0) { | ||
| *aValue = kDefaultValue; | ||
| return NS_OK; | ||
| } | ||
|
|
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| *aValue = attrValue->GetDoubleValue(); | ||
|
|
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| double max; | ||
| GetMax(&max); | ||
|
|
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| *aValue = PR_MIN(*aValue, max); | ||
|
|
||
| return NS_OK; | ||
| } | ||
|
|
||
| NS_IMETHODIMP | ||
| nsHTMLProgressElement::SetValue(double aValue) | ||
| { | ||
| return SetDoubleAttr(nsGkAtoms::value, aValue); | ||
| } | ||
|
|
||
| NS_IMETHODIMP | ||
| nsHTMLProgressElement::GetMax(double* aValue) | ||
| { | ||
| const nsAttrValue* attrMax = mAttrsAndChildren.GetAttr(nsGkAtoms::max); | ||
| if (attrMax && attrMax->Type() == nsAttrValue::eDoubleValue && | ||
| attrMax->GetDoubleValue() > 0.0) { | ||
| *aValue = attrMax->GetDoubleValue(); | ||
| } else { | ||
| *aValue = kDefaultMax; | ||
| } | ||
|
|
||
| return NS_OK; | ||
| } | ||
|
|
||
| NS_IMETHODIMP | ||
| nsHTMLProgressElement::SetMax(double aValue) | ||
| { | ||
| return SetDoubleAttr(nsGkAtoms::max, aValue); | ||
| } | ||
|
|
||
| NS_IMETHODIMP | ||
| nsHTMLProgressElement::GetPosition(double* aPosition) | ||
| { | ||
| if (IsIndeterminate()) { | ||
| *aPosition = kIndeterminatePosition; | ||
| return NS_OK; | ||
| } | ||
|
|
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| double value; | ||
| double max; | ||
| GetValue(&value); | ||
| GetMax(&max); | ||
|
|
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| *aPosition = value / max; | ||
|
|
||
| return NS_OK; | ||
| } | ||
|
|
||
| bool | ||
| nsHTMLProgressElement::IsIndeterminate() const | ||
| { | ||
| const nsAttrValue* attrValue = mAttrsAndChildren.GetAttr(nsGkAtoms::value); | ||
| return !attrValue || attrValue->Type() != nsAttrValue::eDoubleValue; | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | ||
| /* ***** BEGIN LICENSE BLOCK ***** | ||
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 | ||
| * | ||
| * The contents of this file are subject to the Mozilla Public License Version | ||
| * 1.1 (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * http://www.mozilla.org/MPL/ | ||
| * | ||
| * Software distributed under the License is distributed on an "AS IS" basis, | ||
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | ||
| * for the specific language governing rights and limitations under the | ||
| * License. | ||
| * | ||
| * The Original Code is mozilla.org code. | ||
| * | ||
| * The Initial Developer of the Original Code is Mozilla Foundation | ||
| * Portions created by the Initial Developer are Copyright (C) 2010 | ||
| * the Initial Developer. All Rights Reserved. | ||
| * | ||
| * Contributor(s): | ||
| * Mounir Lamouri <[email protected]> (original author) | ||
| * | ||
| * Alternatively, the contents of this file may be used under the terms of | ||
| * either of the GNU General Public License Version 2 or later (the "GPL"), | ||
| * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), | ||
| * in which case the provisions of the GPL or the LGPL are applicable instead | ||
| * of those above. If you wish to allow use of your version of this file only | ||
| * under the terms of either the GPL or the LGPL, and not to allow others to | ||
| * use your version of this file under the terms of the MPL, indicate your | ||
| * decision by deleting the provisions above and replace them with the notice | ||
| * and other provisions required by the GPL or the LGPL. If you do not delete | ||
| * the provisions above, a recipient may use your version of this file under | ||
| * the terms of any one of the MPL, the GPL or the LGPL. | ||
| * | ||
| * ***** END LICENSE BLOCK ***** */ | ||
|
|
||
| #include "nsIDOMHTMLElement.idl" | ||
|
|
||
| /** | ||
| * The nsIDOMHTMLProgressElement interface is the interface to a HTML | ||
| * <progress> element. | ||
| * | ||
| * For more information on this interface, please see | ||
| * http://www.whatwg.org/specs/web-apps/current-work/#the-progress-element | ||
| * | ||
| * @status UNDER_DEVELOPMENT | ||
| */ | ||
|
|
||
| [scriptable, uuid(d14250f5-3176-4244-8085-1d0a532ce44c)] | ||
| interface nsIDOMHTMLProgressElement : nsIDOMHTMLElement | ||
| { | ||
| attribute double value; | ||
| attribute double max; | ||
| readonly attribute double position; | ||
| readonly attribute nsIDOMHTMLFormElement form; | ||
| /** | ||
| * The labels attribute will be done with bug 567740. | ||
| */ | ||
| //readonly attribute NodeList labels; | ||
| }; | ||
|
|
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