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Add a shared base class for elements that derive from nsIXTFXMLVisual. r=darin.

This commit is contained in:
bryner%brianryner.com 2004-11-07 08:54:32 +00:00
Родитель de1244dde7
Коммит cd3153de2e
4 изменённых файлов: 247 добавлений и 284 удалений
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168
extensions/xforms/nsXFormsInputElement.cpp
Просмотреть файл

@ -36,7 +36,7 @@
*
* ***** END LICENSE BLOCK ***** */
#include "nsIXTFXMLVisual.h"
#include "nsXFormsStubElement.h"
#include "nsIDOMEventTarget.h"
#include "nsIDOM3Node.h"
#include "nsIDOMElement.h"
@ -57,24 +57,29 @@
#include "nsIContent.h"
#include "nsIDOMXPathExpression.h"
static const nsIID sScriptingIIDs[] = {
NS_IDOMELEMENT_IID,
NS_IDOMEVENTTARGET_IID,
NS_IDOM3NODE_IID
};
/**
* Implementation of the XForms \<input\> element.
*/
class nsXFormsInputElement : public nsIXTFXMLVisual,
class nsXFormsInputElement : public nsXFormsXMLVisualStub,
public nsIDOMFocusListener,
public nsIXFormsControl
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIXTFXMLVISUAL
NS_DECL_NSIXTFVISUAL
NS_DECL_NSIXTFELEMENT
NS_DECL_ISUPPORTS_INHERITED
// nsIXTFXMLVisual overrides
NS_IMETHOD OnCreated(nsIXTFXMLVisualWrapper *aWrapper);
// nsIXTFVisual overrides
NS_IMETHOD GetVisualContent(nsIDOMElement **aElement);
// nsIXTFElement overrides
NS_IMETHOD OnDestroyed();
NS_IMETHOD ParentChanged(nsIDOMElement *aNewParent);
NS_IMETHOD WillSetAttribute(nsIAtom *aName, const nsAString &aValue);
NS_IMETHOD AttributeSet(nsIAtom *aName, const nsAString &aValue);
// nsIXFormsControl
NS_DECL_NSIXFORMSCONTROL
// nsIDOMEventListener
@ -91,17 +96,11 @@ private:
nsIDOMElement *mElement;
};
NS_IMPL_ADDREF(nsXFormsInputElement)
NS_IMPL_RELEASE(nsXFormsInputElement)
NS_INTERFACE_MAP_BEGIN(nsXFormsInputElement)
NS_INTERFACE_MAP_ENTRY(nsIXTFXMLVisual)
NS_INTERFACE_MAP_ENTRY(nsIXTFElement)
NS_INTERFACE_MAP_ENTRY(nsIDOMEventListener)
NS_INTERFACE_MAP_ENTRY(nsIDOMFocusListener)
NS_INTERFACE_MAP_ENTRY(nsIXFormsControl)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIXTFXMLVisual)
NS_INTERFACE_MAP_END
NS_IMPL_ISUPPORTS_INHERITED3(nsXFormsInputElement,
nsXFormsXMLVisualStub,
nsIXFormsControl,
nsIDOMFocusListener,
nsIDOMEventListener)
// nsIXTFXMLVisual
@ -156,26 +155,6 @@ nsXFormsInputElement::GetVisualContent(nsIDOMElement **aElement)
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::GetInsertionPoint(nsIDOMElement **aElement)
{
*aElement = nsnull;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::GetApplyDocumentStyleSheets(PRBool *aApply)
{
*aApply = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::DidLayout()
{
return NS_OK;
}
// nsIXTFElement
NS_IMETHODIMP
@ -189,46 +168,6 @@ nsXFormsInputElement::OnDestroyed()
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::GetElementType(PRUint32 *aType)
{
*aType = ELEMENT_TYPE_XML_VISUAL;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::GetIsAttributeHandler(PRBool *aIsHandler)
{
*aIsHandler = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::GetScriptingInterfaces(PRUint32 *aCount, nsIID ***aArray)
{
return nsXFormsUtils::CloneScriptingInterfaces(sScriptingIIDs,
NS_ARRAY_LENGTH(sScriptingIIDs),
aCount, aArray);
}
NS_IMETHODIMP
nsXFormsInputElement::WillChangeDocument(nsIDOMDocument *aNewDocument)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::DocumentChanged(nsIDOMDocument *aNewDocument)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::WillChangeParent(nsIDOMElement *aNewParent)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::ParentChanged(nsIDOMElement *aNewParent)
{
@ -240,42 +179,6 @@ nsXFormsInputElement::ParentChanged(nsIDOMElement *aNewParent)
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::WillInsertChild(nsIDOMNode *aChild, PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::ChildInserted(nsIDOMNode *aChild, PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::WillAppendChild(nsIDOMNode *aChild)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::ChildAppended(nsIDOMNode *aChild)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::WillRemoveChild(PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::ChildRemoved(PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::WillSetAttribute(nsIAtom *aName, const nsAString &aValue)
{
@ -304,31 +207,6 @@ nsXFormsInputElement::AttributeSet(nsIAtom *aName, const nsAString &aValue)
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::WillRemoveAttribute(nsIAtom *aName)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::AttributeRemoved(nsIAtom *aName)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::DoneAddingChildren()
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsInputElement::HandleDefault(nsIDOMEvent *aEvent, PRBool *aHandled)
{
*aHandled = PR_FALSE;
return NS_OK;
}
// nsIDOMEventListener
NS_IMETHODIMP
@ -383,7 +261,7 @@ nsXFormsInputElement::Blur(nsIDOMEvent *aEvent)
return NS_OK;
}
// other methods
// nsIXFormsControl
NS_IMETHODIMP
nsXFormsInputElement::Refresh()

159
extensions/xforms/nsXFormsOutputElement.cpp
Просмотреть файл

@ -40,7 +40,7 @@
//#define DEBUG_XF_OUTPUT
#endif
#include "nsIXTFXMLVisual.h"
#include "nsXFormsStubElement.h"
#include "nsIXTFXMLVisualWrapper.h"
#include "nsAutoPtr.h"
@ -61,25 +61,31 @@
#include "nsXFormsAtoms.h"
#include "nsXFormsUtils.h"
static const nsIID sScriptingIIDs[] = {
NS_IDOMELEMENT_IID,
NS_IDOM3NODE_IID,
NS_IDOMEVENTTARGET_IID
};
/**
* Implementation of the XForms \<output\> element.
*
* @see http://www.w3.org/TR/xforms/slice8.html#ui-output
*/
class nsXFormsOutputElement : public nsIXTFXMLVisual,
class nsXFormsOutputElement : public nsXFormsXMLVisualStub,
public nsIXFormsControl
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIXTFXMLVISUAL
NS_DECL_NSIXTFVISUAL
NS_DECL_NSIXTFELEMENT
NS_DECL_ISUPPORTS_INHERITED
// nsIXTFXMLVisual overrides
NS_IMETHOD OnCreated(nsIXTFXMLVisualWrapper *aWrapper);
// nsIXTFVisual overrides
NS_IMETHOD GetVisualContent(nsIDOMElement **aElement);
NS_IMETHOD GetInsertionPoint(nsIDOMElement **aElement);
// nsIXTFElement overrides
NS_IMETHOD OnDestroyed();
NS_IMETHOD ParentChanged(nsIDOMElement *aNewParent);
NS_IMETHOD WillSetAttribute(nsIAtom *aName, const nsAString &aValue);
NS_IMETHOD AttributeSet(nsIAtom *aName, const nsAString &aValue);
// nsIXFormsControl
NS_DECL_NSIXFORMSCONTROL
nsXFormsOutputElement() : mElement(nsnull) {}
@ -89,15 +95,9 @@ private:
nsIDOMElement *mElement;
};
NS_IMPL_ADDREF(nsXFormsOutputElement)
NS_IMPL_RELEASE(nsXFormsOutputElement)
NS_INTERFACE_MAP_BEGIN(nsXFormsOutputElement)
NS_INTERFACE_MAP_ENTRY(nsIXTFXMLVisual)
NS_INTERFACE_MAP_ENTRY(nsIXTFElement)
NS_INTERFACE_MAP_ENTRY(nsIXFormsControl)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIXTFXMLVisual)
NS_INTERFACE_MAP_END
NS_IMPL_ISUPPORTS_INHERITED1(nsXFormsOutputElement,
nsXFormsXMLVisualStub,
nsIXFormsControl)
// nsIXTFXMLVisual
@ -153,19 +153,6 @@ nsXFormsOutputElement::GetInsertionPoint(nsIDOMElement **aElement)
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::GetApplyDocumentStyleSheets(PRBool *aApply)
{
*aApply = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::DidLayout()
{
return NS_OK;
}
// nsIXTFElement
NS_IMETHODIMP
@ -177,46 +164,6 @@ nsXFormsOutputElement::OnDestroyed()
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::GetElementType(PRUint32 *aType)
{
*aType = ELEMENT_TYPE_XML_VISUAL;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::GetIsAttributeHandler(PRBool *aIsHandler)
{
*aIsHandler = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::GetScriptingInterfaces(PRUint32 *aCount, nsIID ***aArray)
{
return nsXFormsUtils::CloneScriptingInterfaces(sScriptingIIDs,
NS_ARRAY_LENGTH(sScriptingIIDs),
aCount, aArray);
}
NS_IMETHODIMP
nsXFormsOutputElement::WillChangeDocument(nsIDOMDocument *aNewDocument)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::DocumentChanged(nsIDOMDocument *aNewDocument)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::WillChangeParent(nsIDOMElement *aNewParent)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::ParentChanged(nsIDOMElement *aNewParent)
{
@ -229,42 +176,6 @@ nsXFormsOutputElement::ParentChanged(nsIDOMElement *aNewParent)
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::WillInsertChild(nsIDOMNode *aChild, PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::ChildInserted(nsIDOMNode *aChild, PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::WillAppendChild(nsIDOMNode *aChild)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::ChildAppended(nsIDOMNode *aChild)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::WillRemoveChild(PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::ChildRemoved(PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::WillSetAttribute(nsIAtom *aName, const nsAString &aValue)
{
@ -293,33 +204,7 @@ nsXFormsOutputElement::AttributeSet(nsIAtom *aName, const nsAString &aValue)
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::WillRemoveAttribute(nsIAtom *aName)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::AttributeRemoved(nsIAtom *aName)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::DoneAddingChildren()
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsOutputElement::HandleDefault(nsIDOMEvent *aEvent, PRBool *aHandled)
{
*aHandled = PR_FALSE;
return NS_OK;
}
// other methods
// nsIXFormsControl
NS_IMETHODIMP
nsXFormsOutputElement::Refresh()

178
extensions/xforms/nsXFormsStubElement.cpp
Просмотреть файл

@ -49,6 +49,8 @@ static const nsIID sScriptingIIDs[] = {
NS_IDOM3NODE_IID
};
// nsXFormsStubElement implementation
NS_IMPL_ISUPPORTS2(nsXFormsStubElement, nsIXTFElement, nsIXTFGenericElement)
NS_IMETHODIMP
@ -193,3 +195,179 @@ NS_NewXFormsStubElement(nsIXTFElement **aResult)
NS_ADDREF(*aResult);
return NS_OK;
}
// nsXFormsXMLVisualStub implementation
NS_IMPL_ISUPPORTS3(nsXFormsXMLVisualStub, nsIXTFXMLVisual, nsIXTFVisual,
nsIXTFElement)
NS_IMETHODIMP
nsXFormsXMLVisualStub::OnDestroyed()
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::GetElementType(PRUint32 *aElementType)
{
*aElementType = nsIXTFElement::ELEMENT_TYPE_XML_VISUAL;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::GetIsAttributeHandler(PRBool *aIsAttributeHandler)
{
*aIsAttributeHandler = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::GetScriptingInterfaces(PRUint32 *aCount,
nsIID ***aArray)
{
return nsXFormsUtils::CloneScriptingInterfaces(sScriptingIIDs,
NS_ARRAY_LENGTH(sScriptingIIDs),
aCount, aArray);
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::WillChangeDocument(nsIDOMDocument *aNewDocument)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::DocumentChanged(nsIDOMDocument *aNewDocument)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::WillChangeParent(nsIDOMElement *aNewParent)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::ParentChanged(nsIDOMElement *aNewParent)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::WillInsertChild(nsIDOMNode *aChild, PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::ChildInserted(nsIDOMNode *aChild, PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::WillAppendChild(nsIDOMNode *aChild)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::ChildAppended(nsIDOMNode *aChild)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::WillRemoveChild(PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::ChildRemoved(PRUint32 aIndex)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::WillSetAttribute(nsIAtom *aName,
const nsAString &aNewValue)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::AttributeSet(nsIAtom *aName, const nsAString &aNewValue) {
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::WillRemoveAttribute(nsIAtom *aName)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::AttributeRemoved(nsIAtom *aName)
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::DoneAddingChildren()
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::HandleDefault(nsIDOMEvent *aEvent, PRBool *aHandled)
{
*aHandled = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::GetVisualContent(nsIDOMElement **aContent)
{
*aContent = nsnull;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::GetInsertionPoint(nsIDOMElement **aInsertionPoint)
{
*aInsertionPoint = nsnull;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::GetApplyDocumentStyleSheets(PRBool *aApplySheets)
{
*aApplySheets = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::DidLayout()
{
return NS_OK;
}
NS_IMETHODIMP
nsXFormsXMLVisualStub::OnCreated(nsIXTFXMLVisualWrapper *aWrapper)
{
return NS_OK;
}
nsresult
NS_NewXFormsXMLVisualStub(nsIXTFElement **aResult)
{
*aResult = new nsXFormsXMLVisualStub();
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}

26
extensions/xforms/nsXFormsStubElement.h
Просмотреть файл

@ -40,12 +40,14 @@
#define nsXFormsStubElement_h_
#include "nsIXTFGenericElement.h"
#include "nsIXTFXMLVisual.h"
/**
* An implementation of a generic non-UI XForms element.
*
* This is used for e.g. bind so that the id attribute works correctly for
* these nodes.
* This is the implementation for e.g. bind so that the id attribute works
* correctly for these nodes. It is also a base class for all XForms
* nsIXTFGenericElement implementations.
*/
class nsXFormsStubElement : public nsIXTFGenericElement
{
@ -54,7 +56,27 @@ class nsXFormsStubElement : public nsIXTFGenericElement
NS_DECL_NSIXTFGENERICELEMENT
};
/**
* An implementation of an XForms UI control.
*
* This is a base class for UI controls that use nsIXTFXMLVisual.
* Note: a pointer to the anonymous content root is _not_ provided as part
* of this base class because different implementations want to store
* different types of interface pointers.
*/
class nsXFormsXMLVisualStub : public nsIXTFXMLVisual
{
NS_DECL_ISUPPORTS
NS_DECL_NSIXTFELEMENT
NS_DECL_NSIXTFVISUAL
NS_DECL_NSIXTFXMLVISUAL
};
/* Factory methods */
NS_HIDDEN_(nsresult)
NS_NewXFormsStubElement(nsIXTFElement **aResult);
NS_HIDDEN_(nsresult)
NS_NewXFormsXMLVisualStub(nsIXTFElement **aResult);
#endif