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-rw-r--r--WebCore/html/HTMLAnchorElement.cpp119
1 files changed, 66 insertions, 53 deletions
diff --git a/WebCore/html/HTMLAnchorElement.cpp b/WebCore/html/HTMLAnchorElement.cpp
index 5daf2a0..0e09b5d 100644
--- a/WebCore/html/HTMLAnchorElement.cpp
+++ b/WebCore/html/HTMLAnchorElement.cpp
@@ -2,7 +2,7 @@
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Simon Hausmann <hausmann@kde.org>
- * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. All rights reserved.
* (C) 2006 Graham Dennis (graham.dennis@gmail.com)
*
* This library is free software; you can redistribute it and/or
@@ -25,12 +25,14 @@
#include "HTMLAnchorElement.h"
#include "CSSHelper.h"
+#include "DNS.h"
#include "Document.h"
#include "Event.h"
#include "EventHandler.h"
#include "EventNames.h"
#include "Frame.h"
#include "FrameLoader.h"
+#include "FrameLoaderClient.h"
#include "HTMLImageElement.h"
#include "HTMLNames.h"
#include "KeyboardEvent.h"
@@ -46,7 +48,6 @@
namespace WebCore {
using namespace HTMLNames;
-using namespace EventNames;
HTMLAnchorElement::HTMLAnchorElement(Document* doc)
: HTMLElement(aTag, doc)
@@ -70,7 +71,7 @@ bool HTMLAnchorElement::supportsFocus() const
{
if (isContentEditable())
return HTMLElement::supportsFocus();
- return isFocusable() || (m_isLink && document() && !document()->haveStylesheetsLoaded());
+ return isFocusable() || (isLink() && document() && !document()->haveStylesheetsLoaded());
}
bool HTMLAnchorElement::isFocusable() const
@@ -80,7 +81,30 @@ bool HTMLAnchorElement::isFocusable() const
// FIXME: Even if we are not visible, we might have a child that is visible.
// Dave wants to fix that some day with a "has visible content" flag or the like.
- if (!(m_isLink && renderer() && renderer()->style()->visibility() == VISIBLE))
+ if (!(isLink() && renderer() && renderer()->style()->visibility() == VISIBLE))
+ return false;
+
+ return true;
+}
+
+bool HTMLAnchorElement::isMouseFocusable() const
+{
+#if PLATFORM(GTK)
+ return HTMLElement::isMouseFocusable();
+#else
+ return false;
+#endif
+}
+
+bool HTMLAnchorElement::isKeyboardFocusable(KeyboardEvent* event) const
+{
+ if (!isFocusable())
+ return false;
+
+ if (!document()->frame())
+ return false;
+
+ if (!document()->frame()->eventHandler()->tabsToLinks(event))
return false;
// Before calling absoluteRects, check for the common case where the renderer
@@ -102,34 +126,18 @@ bool HTMLAnchorElement::isFocusable() const
return false;
}
-bool HTMLAnchorElement::isMouseFocusable() const
-{
- return false;
-}
-
-bool HTMLAnchorElement::isKeyboardFocusable(KeyboardEvent* event) const
-{
- if (!isFocusable())
- return false;
-
- if (!document()->frame())
- return false;
-
- return document()->frame()->eventHandler()->tabsToLinks(event);
-}
-
void HTMLAnchorElement::defaultEventHandler(Event* evt)
{
// React on clicks and on keypresses.
// Don't make this KEYUP_EVENT again, it makes khtml follow links it shouldn't,
// when pressing Enter in the combo.
- if (m_isLink && (evt->type() == clickEvent || (evt->type() == keydownEvent && m_focused))) {
+ if (isLink() && (evt->type() == eventNames().clickEvent || (evt->type() == eventNames().keydownEvent && focused()))) {
MouseEvent* e = 0;
- if (evt->type() == clickEvent && evt->isMouseEvent())
+ if (evt->type() == eventNames().clickEvent && evt->isMouseEvent())
e = static_cast<MouseEvent*>(evt);
KeyboardEvent* k = 0;
- if (evt->type() == keydownEvent && evt->isKeyboardEvent())
+ if (evt->type() == eventNames().keydownEvent && evt->isKeyboardEvent())
k = static_cast<KeyboardEvent*>(evt);
if (e && e->button() == RightButton) {
@@ -197,9 +205,9 @@ void HTMLAnchorElement::defaultEventHandler(Event* evt)
int x = e->pageX() - absx;
int y = e->pageY() - absy;
url += "?";
- url += DeprecatedString::number(x);
+ url += String::number(x);
url += ",";
- url += DeprecatedString::number(y);
+ url += String::number(y);
} else {
evt->setDefaultHandled();
HTMLElement::defaultEventHandler(evt);
@@ -212,17 +220,17 @@ void HTMLAnchorElement::defaultEventHandler(Event* evt)
document()->frame()->loader()->urlSelected(document()->completeURL(url), getAttribute(targetAttr), evt, false, true);
evt->setDefaultHandled();
- } else if (m_isLink && isContentEditable()) {
- // This keeps track of the editable block that the selection was in (if it was in one) just before the link was clicked
- // for the LiveWhenNotFocused editable link behavior
- if (evt->type() == mousedownEvent && evt->isMouseEvent() && static_cast<MouseEvent*>(evt)->button() != RightButton && document()->frame() && document()->frame()->selectionController()) {
+ } else if (isLink() && isContentEditable()) {
+ // This keeps track of the editable block that the selection was in (if it was in one) just before the link was clicked
+ // for the LiveWhenNotFocused editable link behavior
+ if (evt->type() == eventNames().mousedownEvent && evt->isMouseEvent() && static_cast<MouseEvent*>(evt)->button() != RightButton && document()->frame() && document()->frame()->selection()) {
MouseEvent* e = static_cast<MouseEvent*>(evt);
- m_rootEditableElementForSelectionOnMouseDown = document()->frame()->selectionController()->rootEditableElement();
+ m_rootEditableElementForSelectionOnMouseDown = document()->frame()->selection()->rootEditableElement();
m_wasShiftKeyDownOnMouseDown = e && e->shiftKey();
- } else if (evt->type() == mouseoverEvent) {
- // These are cleared on mouseover and not mouseout because their values are needed for drag events, but these happen
- // after mouse out events.
+ } else if (evt->type() == eventNames().mouseoverEvent) {
+ // These are cleared on mouseover and not mouseout because their values are needed for drag events, but these happen
+ // after mouse out events.
m_rootEditableElementForSelectionOnMouseDown = 0;
m_wasShiftKeyDownOnMouseDown = false;
}
@@ -250,8 +258,8 @@ void HTMLAnchorElement::setActive(bool down, bool pause)
// Don't set the link to be active if the current selection is in the same editable block as
// this link
case EditableLinkLiveWhenNotFocused:
- if (down && document()->frame() && document()->frame()->selectionController() &&
- document()->frame()->selectionController()->rootEditableElement() == rootEditableElement())
+ if (down && document()->frame() && document()->frame()->selection() &&
+ document()->frame()->selection()->rootEditableElement() == rootEditableElement())
return;
break;
@@ -267,10 +275,15 @@ void HTMLAnchorElement::setActive(bool down, bool pause)
void HTMLAnchorElement::parseMappedAttribute(MappedAttribute *attr)
{
if (attr->name() == hrefAttr) {
- bool wasLink = m_isLink;
- m_isLink = !attr->isNull();
- if (wasLink != m_isLink)
+ bool wasLink = isLink();
+ setIsLink(!attr->isNull());
+ if (wasLink != isLink())
setChanged();
+ if (isLink() && document()->isDNSPrefetchEnabled()) {
+ String value = attr->value();
+ if (protocolIs(value, "http") || protocolIs(value, "https") || value.startsWith("//"))
+ prefetchDNS(document()->completeURL(value).host());
+ }
} else if (attr->name() == nameAttr ||
attr->name() == titleAttr ||
attr->name() == relAttr) {
@@ -328,7 +341,7 @@ void HTMLAnchorElement::setCoords(const String &value)
setAttribute(coordsAttr, value);
}
-String HTMLAnchorElement::href() const
+KURL HTMLAnchorElement::href() const
{
return document()->completeURL(getAttribute(hrefAttr));
}
@@ -388,9 +401,10 @@ void HTMLAnchorElement::setShape(const String &value)
setAttribute(shapeAttr, value);
}
-void HTMLAnchorElement::setTabIndex(int tabIndex)
+short HTMLAnchorElement::tabIndex() const
{
- setAttribute(tabindexAttr, String::number(tabIndex));
+ // Skip the supportsFocus check in HTMLElement.
+ return Element::tabIndex();
}
String HTMLAnchorElement::target() const
@@ -415,41 +429,40 @@ void HTMLAnchorElement::setType(const String &value)
String HTMLAnchorElement::hash() const
{
- return '#' + KURL(href().deprecatedString()).ref();
+ return "#" + href().ref();
}
String HTMLAnchorElement::host() const
{
- return KURL(href().deprecatedString()).host();
+ return href().host();
}
String HTMLAnchorElement::hostname() const
{
- KURL url(href().deprecatedString());
- if (url.port()==0)
+ const KURL& url = href();
+ if (url.port() == 0)
return url.host();
- else
- return url.host() + ":" + String::number(url.port());
+ return url.host() + ":" + String::number(url.port());
}
String HTMLAnchorElement::pathname() const
{
- return KURL(href().deprecatedString()).path();
+ return href().path();
}
String HTMLAnchorElement::port() const
{
- return DeprecatedString::number(KURL(href().deprecatedString()).port());
+ return String::number(href().port());
}
String HTMLAnchorElement::protocol() const
{
- return KURL(href().deprecatedString()).protocol() + ":";
+ return href().protocol() + ":";
}
String HTMLAnchorElement::search() const
{
- return KURL(href().deprecatedString()).query();
+ return href().query();
}
String HTMLAnchorElement::text() const
@@ -459,12 +472,12 @@ String HTMLAnchorElement::text() const
String HTMLAnchorElement::toString() const
{
- return href();
+ return href().string();
}
bool HTMLAnchorElement::isLiveLink() const
{
- if (!m_isLink)
+ if (!isLink())
return false;
if (!isContentEditable())
return true;
generated by cgit v1.1 at 2025-05-18 23:14:14 +0000