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Bug 12849: OnChange event.target is now the select instead of the option.

This commit is contained in:
pollmann%netscape.com 1999-09-07 02:16:23 +00:00
Родитель 5af91fa188
Коммит 1ef97aa745
2 изменённых файлов: 56 добавлений и 4 удалений
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30
layout/forms/nsComboboxControlFrame.cpp
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@ -40,6 +40,9 @@
#include "nsIScrollableView.h"
#include "nsIEventStateManager.h"
// Get onChange to target Select not Option
#include "nsIDOMNode.h"
#include "nsIPrivateDOMEvent.h"
static NS_DEFINE_IID(kIFormControlFrameIID, NS_IFORMCONTROLFRAME_IID);
static NS_DEFINE_IID(kIComboboxControlFrameIID, NS_ICOMBOBOXCONTROLFRAME_IID);
@ -47,6 +50,8 @@ static NS_DEFINE_IID(kIListControlFrameIID, NS_ILISTCONTROLFRAME_IID);
static NS_DEFINE_IID(kIDOMMouseListenerIID, NS_IDOMMOUSELISTENER_IID);
static NS_DEFINE_IID(kIFrameIID, NS_IFRAME_IID);
static NS_DEFINE_IID(kIAnonymousContentCreatorIID, NS_IANONYMOUS_CONTENT_CREATOR_IID);
static NS_DEFINE_IID(kIDOMNodeIID, NS_IDOMNODE_IID);
static NS_DEFINE_IID(kIPrivateDOMEventIID, NS_IPRIVATEDOMEVENT_IID);
// Drop down list event management.
// The combo box uses the following strategy for managing the
@ -1044,9 +1049,30 @@ nsComboboxControlFrame::SelectionChanged(PRBool aDoDispatchEvent)
event.eventStructType = NS_GUI_EVENT;
event.widget = nsnull;
event.message = NS_FORM_CHANGE;
event.flags = NS_EVENT_FLAG_NONE;
// Have the content handle the event.
mContent->HandleDOMEvent(*mPresContext, &event, nsnull, NS_EVENT_FLAG_INIT, status);
// Here we create our own DOM event and set the target to the Select
// We'll pass this DOM event in, in hopes that the target is used.
nsIDOMEvent* DOMEvent = nsnull;
nsresult res = NS_NewDOMUIEvent(&DOMEvent, *mPresContext, &event);
if (NS_SUCCEEDED(res) && DOMEvent && mContent) {
nsIDOMNode* node = nsnull;
res = mContent->QueryInterface(kIDOMNodeIID, (void**)&node);
if (NS_SUCCEEDED(res) && node) {
nsIPrivateDOMEvent* pDOMEvent = nsnull;
res = DOMEvent->QueryInterface(kIPrivateDOMEventIID, (void**)&pDOMEvent);
if (NS_SUCCEEDED(res) && pDOMEvent) {
pDOMEvent->SetTarget(node);
NS_RELEASE(pDOMEvent);
// Have the content handle the event.
mContent->HandleDOMEvent(*mPresContext, &event, &DOMEvent, NS_EVENT_FLAG_BUBBLE, status);
}
NS_RELEASE(node);
}
NS_RELEASE(DOMEvent);
}
// Now have the frame handle the event
nsIFrame* frame = nsnull;
nsIFrame* dropdownFrame = GetDropdownFrame();

30
layout/html/forms/src/nsComboboxControlFrame.cpp
Просмотреть файл

@ -40,6 +40,9 @@
#include "nsIScrollableView.h"
#include "nsIEventStateManager.h"
// Get onChange to target Select not Option
#include "nsIDOMNode.h"
#include "nsIPrivateDOMEvent.h"
static NS_DEFINE_IID(kIFormControlFrameIID, NS_IFORMCONTROLFRAME_IID);
static NS_DEFINE_IID(kIComboboxControlFrameIID, NS_ICOMBOBOXCONTROLFRAME_IID);
@ -47,6 +50,8 @@ static NS_DEFINE_IID(kIListControlFrameIID, NS_ILISTCONTROLFRAME_IID);
static NS_DEFINE_IID(kIDOMMouseListenerIID, NS_IDOMMOUSELISTENER_IID);
static NS_DEFINE_IID(kIFrameIID, NS_IFRAME_IID);
static NS_DEFINE_IID(kIAnonymousContentCreatorIID, NS_IANONYMOUS_CONTENT_CREATOR_IID);
static NS_DEFINE_IID(kIDOMNodeIID, NS_IDOMNODE_IID);
static NS_DEFINE_IID(kIPrivateDOMEventIID, NS_IPRIVATEDOMEVENT_IID);
// Drop down list event management.
// The combo box uses the following strategy for managing the
@ -1044,9 +1049,30 @@ nsComboboxControlFrame::SelectionChanged(PRBool aDoDispatchEvent)
event.eventStructType = NS_GUI_EVENT;
event.widget = nsnull;
event.message = NS_FORM_CHANGE;
event.flags = NS_EVENT_FLAG_NONE;
// Have the content handle the event.
mContent->HandleDOMEvent(*mPresContext, &event, nsnull, NS_EVENT_FLAG_INIT, status);
// Here we create our own DOM event and set the target to the Select
// We'll pass this DOM event in, in hopes that the target is used.
nsIDOMEvent* DOMEvent = nsnull;
nsresult res = NS_NewDOMUIEvent(&DOMEvent, *mPresContext, &event);
if (NS_SUCCEEDED(res) && DOMEvent && mContent) {
nsIDOMNode* node = nsnull;
res = mContent->QueryInterface(kIDOMNodeIID, (void**)&node);
if (NS_SUCCEEDED(res) && node) {
nsIPrivateDOMEvent* pDOMEvent = nsnull;
res = DOMEvent->QueryInterface(kIPrivateDOMEventIID, (void**)&pDOMEvent);
if (NS_SUCCEEDED(res) && pDOMEvent) {
pDOMEvent->SetTarget(node);
NS_RELEASE(pDOMEvent);
// Have the content handle the event.
mContent->HandleDOMEvent(*mPresContext, &event, &DOMEvent, NS_EVENT_FLAG_BUBBLE, status);
}
NS_RELEASE(node);
}
NS_RELEASE(DOMEvent);
}
// Now have the frame handle the event
nsIFrame* frame = nsnull;
nsIFrame* dropdownFrame = GetDropdownFrame();