diff options
Diffstat (limited to 'WebCore/html/HTMLAreaElement.cpp')
| -rw-r--r-- | WebCore/html/HTMLAreaElement.cpp | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/WebCore/html/HTMLAreaElement.cpp b/WebCore/html/HTMLAreaElement.cpp deleted file mode 100644 index a865122..0000000 --- a/WebCore/html/HTMLAreaElement.cpp +++ /dev/null @@ -1,227 +0,0 @@ -/* - * Copyright (C) 1999 Lars Knoll (knoll@kde.org) - * (C) 1999 Antti Koivisto (koivisto@kde.org) - * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "config.h" -#include "HTMLAreaElement.h" - -#include "Document.h" -#include "FloatRect.h" -#include "HTMLNames.h" -#include "HitTestResult.h" -#include "Length.h" -#include "RenderObject.h" - -using namespace std; - -namespace WebCore { - -using namespace HTMLNames; - -HTMLAreaElement::HTMLAreaElement(Document *doc) - : HTMLAnchorElement(areaTag, doc) - , m_coords(0) - , m_coordsLen(0) - , m_lastSize(-1, -1) - , m_shape(Unknown) -{ -} - -HTMLAreaElement::~HTMLAreaElement() -{ - delete [] m_coords; -} - -void HTMLAreaElement::parseMappedAttribute(MappedAttribute *attr) -{ - if (attr->name() == shapeAttr) { - if (equalIgnoringCase(attr->value(), "default")) - m_shape = Default; - else if (equalIgnoringCase(attr->value(), "circle")) - m_shape = Circle; - else if (equalIgnoringCase(attr->value(), "poly")) - m_shape = Poly; - else if (equalIgnoringCase(attr->value(), "rect")) - m_shape = Rect; - } else if (attr->name() == coordsAttr) { - delete [] m_coords; - m_coords = newCoordsArray(attr->value().string(), m_coordsLen); - } else if (attr->name() == altAttr || attr->name() == accesskeyAttr) { - // Do nothing. - } else - HTMLAnchorElement::parseMappedAttribute(attr); -} - -bool HTMLAreaElement::mapMouseEvent(int x, int y, const IntSize& size, HitTestResult& result) -{ - if (m_lastSize != size) { - region = getRegion(size); - m_lastSize = size; - } - - if (!region.contains(IntPoint(x, y))) - return false; - - result.setInnerNode(this); - result.setURLElement(this); - return true; -} - -IntRect HTMLAreaElement::getRect(RenderObject* obj) const -{ - int dx, dy; - obj->absolutePosition(dx, dy); - Path p = getRegion(m_lastSize); - p.translate(IntSize(dx, dy)); - return enclosingIntRect(p.boundingRect()); -} - -Path HTMLAreaElement::getRegion(const IntSize& size) const -{ - if (!m_coords && m_shape != Default) - return Path(); - - int width = size.width(); - int height = size.height(); - - // If element omits the shape attribute, select shape based on number of coordinates. - Shape shape = m_shape; - if (shape == Unknown) { - if (m_coordsLen == 3) - shape = Circle; - else if (m_coordsLen == 4) - shape = Rect; - else if (m_coordsLen >= 6) - shape = Poly; - } - - Path path; - switch (shape) { - case Poly: - if (m_coordsLen >= 6) { - int numPoints = m_coordsLen / 2; - path.moveTo(FloatPoint(m_coords[0].calcMinValue(width), m_coords[1].calcMinValue(height))); - for (int i = 1; i < numPoints; ++i) - path.addLineTo(FloatPoint(m_coords[i * 2].calcMinValue(width), m_coords[i * 2 + 1].calcMinValue(height))); - path.closeSubpath(); - } - break; - case Circle: - if (m_coordsLen >= 3) { - Length radius = m_coords[2]; - int r = min(radius.calcMinValue(width), radius.calcMinValue(height)); - path.addEllipse(FloatRect(m_coords[0].calcMinValue(width) - r, m_coords[1].calcMinValue(height) - r, 2 * r, 2 * r)); - } - break; - case Rect: - if (m_coordsLen >= 4) { - int x0 = m_coords[0].calcMinValue(width); - int y0 = m_coords[1].calcMinValue(height); - int x1 = m_coords[2].calcMinValue(width); - int y1 = m_coords[3].calcMinValue(height); - path.addRect(FloatRect(x0, y0, x1 - x0, y1 - y0)); - } - break; - case Default: - path.addRect(FloatRect(0, 0, width, height)); - break; - case Unknown: - break; - } - - return path; -} - -String HTMLAreaElement::accessKey() const -{ - return getAttribute(accesskeyAttr); -} - -void HTMLAreaElement::setAccessKey(const String& value) -{ - setAttribute(accesskeyAttr, value); -} - -String HTMLAreaElement::alt() const -{ - return getAttribute(altAttr); -} - -void HTMLAreaElement::setAlt(const String& value) -{ - setAttribute(altAttr, value); -} - -String HTMLAreaElement::coords() const -{ - return getAttribute(coordsAttr); -} - -void HTMLAreaElement::setCoords(const String& value) -{ - setAttribute(coordsAttr, value); -} - -KURL HTMLAreaElement::href() const -{ - return document()->completeURL(getAttribute(hrefAttr)); -} - -void HTMLAreaElement::setHref(const String& value) -{ - setAttribute(hrefAttr, value); -} - -bool HTMLAreaElement::noHref() const -{ - return !getAttribute(nohrefAttr).isNull(); -} - -void HTMLAreaElement::setNoHref(bool noHref) -{ - setAttribute(nohrefAttr, noHref ? "" : 0); -} - -String HTMLAreaElement::shape() const -{ - return getAttribute(shapeAttr); -} - -void HTMLAreaElement::setShape(const String& value) -{ - setAttribute(shapeAttr, value); -} - -bool HTMLAreaElement::isFocusable() const -{ - return HTMLElement::isFocusable(); -} - -String HTMLAreaElement::target() const -{ - return getAttribute(targetAttr); -} - -void HTMLAreaElement::setTarget(const String& value) -{ - setAttribute(targetAttr, value); -} - -} |