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Fix for 30178, "hrefs override imagemap" and part of fix for 5693 by removing old hack to make :hover work on links. r:jst

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This commit is contained in:
joki%netscape.com 2000-09-15 06:15:31 +00:00
parent 0fb64e3c87
commit 0267aa3dd3
2 changed files with 72 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
content/html/content/src/nsGenericHTMLElement.cpp
View File

@ -1067,6 +1067,36 @@ nsGenericHTMLElement::HandleDOMEventForAnchors(nsIContent* aOuter,
nsresult ret = HandleDOMEvent(aPresContext, aEvent, aDOMEvent,
aFlags, aEventStatus);
//Need to check if we hit an imagemap area and if so see if we're handling
//the event on that map or on a link farther up the tree. If we're on a
//link farther up, do nothing.
if (NS_SUCCEEDED(ret)) {
PRBool targetIsArea = PR_FALSE;
nsCOMPtr<nsIEventStateManager> esm;
if (NS_SUCCEEDED(aPresContext->GetEventStateManager(getter_AddRefs(esm))) && esm) {
nsCOMPtr<nsIContent> target;
esm->GetEventTargetContent(aEvent, getter_AddRefs(target));
if (target) {
nsCOMPtr<nsIAtom> tag;
target->GetTag(*getter_AddRefs(tag));
if (tag && tag.get() == nsHTMLAtoms::area) {
targetIsArea = PR_TRUE;
}
}
}
if (targetIsArea) {
//We are over an area. If our element is not one, then return without
//running anchor code.
nsCOMPtr<nsIAtom> tag;
GetTag(*getter_AddRefs(tag));
if (tag && tag.get() != nsHTMLAtoms::area) {
return ret;
}
}
}
if ((NS_OK == ret) && (nsEventStatus_eIgnore == *aEventStatus) &&
!(aFlags & NS_EVENT_FLAG_CAPTURE)) {
// If we're here, then aOuter should be an nsILink. We'll use the
@ -1149,11 +1179,14 @@ nsGenericHTMLElement::HandleDOMEventForAnchors(nsIContent* aOuter,
case NS_MOUSE_ENTER_SYNTH:
{
#if 0
nsIEventStateManager *stateManager;
if (NS_OK == aPresContext->GetEventStateManager(&stateManager)) {
stateManager->SetContentState(mContent, NS_EVENT_STATE_HOVER);
NS_RELEASE(stateManager);
}
*aEventStatus = nsEventStatus_eConsumeNoDefault;
#endif
}
// Set the status bar the same for focus and mouseover
case NS_FOCUS_CONTENT:
@ -1168,21 +1201,22 @@ nsGenericHTMLElement::HandleDOMEventForAnchors(nsIContent* aOuter,
ret = TriggerLink(aPresContext, eLinkVerb_Replace,
baseURL, href, target, PR_FALSE);
NS_IF_RELEASE(baseURL);
*aEventStatus = nsEventStatus_eConsumeNoDefault;
}
break;
case NS_MOUSE_EXIT_SYNTH:
{
#if 0
nsIEventStateManager *stateManager;
if (NS_OK == aPresContext->GetEventStateManager(&stateManager)) {
stateManager->SetContentState(nsnull, NS_EVENT_STATE_HOVER);
NS_RELEASE(stateManager);
}
*aEventStatus = nsEventStatus_eConsumeNoDefault;
#endif
nsAutoString empty;
ret = TriggerLink(aPresContext, eLinkVerb_Replace, nsnull, empty, empty, PR_FALSE);
*aEventStatus = nsEventStatus_eConsumeNoDefault;
}
break;

38
layout/html/content/src/nsGenericHTMLElement.cpp
View File

@ -1067,6 +1067,36 @@ nsGenericHTMLElement::HandleDOMEventForAnchors(nsIContent* aOuter,
nsresult ret = HandleDOMEvent(aPresContext, aEvent, aDOMEvent,
aFlags, aEventStatus);
//Need to check if we hit an imagemap area and if so see if we're handling
//the event on that map or on a link farther up the tree. If we're on a
//link farther up, do nothing.
if (NS_SUCCEEDED(ret)) {
PRBool targetIsArea = PR_FALSE;
nsCOMPtr<nsIEventStateManager> esm;
if (NS_SUCCEEDED(aPresContext->GetEventStateManager(getter_AddRefs(esm))) && esm) {
nsCOMPtr<nsIContent> target;
esm->GetEventTargetContent(aEvent, getter_AddRefs(target));
if (target) {
nsCOMPtr<nsIAtom> tag;
target->GetTag(*getter_AddRefs(tag));
if (tag && tag.get() == nsHTMLAtoms::area) {
targetIsArea = PR_TRUE;
}
}
}
if (targetIsArea) {
//We are over an area. If our element is not one, then return without
//running anchor code.
nsCOMPtr<nsIAtom> tag;
GetTag(*getter_AddRefs(tag));
if (tag && tag.get() != nsHTMLAtoms::area) {
return ret;
}
}
}
if ((NS_OK == ret) && (nsEventStatus_eIgnore == *aEventStatus) &&
!(aFlags & NS_EVENT_FLAG_CAPTURE)) {
// If we're here, then aOuter should be an nsILink. We'll use the
@ -1149,11 +1179,14 @@ nsGenericHTMLElement::HandleDOMEventForAnchors(nsIContent* aOuter,
case NS_MOUSE_ENTER_SYNTH:
{
#if 0
nsIEventStateManager *stateManager;
if (NS_OK == aPresContext->GetEventStateManager(&stateManager)) {
stateManager->SetContentState(mContent, NS_EVENT_STATE_HOVER);
NS_RELEASE(stateManager);
}
*aEventStatus = nsEventStatus_eConsumeNoDefault;
#endif
}
// Set the status bar the same for focus and mouseover
case NS_FOCUS_CONTENT:
@ -1168,21 +1201,22 @@ nsGenericHTMLElement::HandleDOMEventForAnchors(nsIContent* aOuter,
ret = TriggerLink(aPresContext, eLinkVerb_Replace,
baseURL, href, target, PR_FALSE);
NS_IF_RELEASE(baseURL);
*aEventStatus = nsEventStatus_eConsumeNoDefault;
}
break;
case NS_MOUSE_EXIT_SYNTH:
{
#if 0
nsIEventStateManager *stateManager;
if (NS_OK == aPresContext->GetEventStateManager(&stateManager)) {
stateManager->SetContentState(nsnull, NS_EVENT_STATE_HOVER);
NS_RELEASE(stateManager);
}
*aEventStatus = nsEventStatus_eConsumeNoDefault;
#endif
nsAutoString empty;
ret = TriggerLink(aPresContext, eLinkVerb_Replace, nsnull, empty, empty, PR_FALSE);
*aEventStatus = nsEventStatus_eConsumeNoDefault;
}
break;