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author | Lars Knoll <lars.knoll@nokia.com> | 2009-03-23 09:18:55 (GMT) |
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committer | Simon Hausmann <simon.hausmann@nokia.com> | 2009-03-23 09:18:55 (GMT) |
commit | e5fcad302d86d316390c6b0f62759a067313e8a9 (patch) | |
tree | c2afbf6f1066b6ce261f14341cf6d310e5595bc1 /src/3rdparty/webkit/WebCore/rendering/RenderApplet.cpp | |
download | Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.zip Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.gz Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.bz2 |
Long live Qt 4.5!
Diffstat (limited to 'src/3rdparty/webkit/WebCore/rendering/RenderApplet.cpp')
-rw-r--r-- | src/3rdparty/webkit/WebCore/rendering/RenderApplet.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderApplet.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderApplet.cpp new file mode 100644 index 0000000..7483943 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/rendering/RenderApplet.cpp @@ -0,0 +1,98 @@ +/** + * This file is part of the HTML widget for KDE. + * + * Copyright (C) 1999 Lars Knoll (knoll@kde.org) + * Copyright (C) 2003, 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 "RenderApplet.h" + +#include "Document.h" +#include "Frame.h" +#include "FrameLoader.h" +#include "HTMLAppletElement.h" +#include "HTMLNames.h" +#include "HTMLParamElement.h" +#include "Widget.h" + +namespace WebCore { + +using namespace HTMLNames; + +RenderApplet::RenderApplet(HTMLAppletElement* applet, const HashMap<String, String>& args) + : RenderWidget(applet) + , m_args(args) +{ + setInline(true); +} + +RenderApplet::~RenderApplet() +{ +} + +IntSize RenderApplet::intrinsicSize() const +{ + // FIXME: This doesn't make sense. We can't just start returning + // a different size once we've created the widget and expect + // layout and sizing to be correct. We should remove this and + // pass the appropriate intrinsic size in the constructor. + return m_widget ? IntSize(50, 50) : IntSize(150, 150); +} + +void RenderApplet::createWidgetIfNecessary() +{ + HTMLAppletElement* element = static_cast<HTMLAppletElement*>(node()); + if (m_widget || !element->isFinishedParsingChildren()) + return; + + // FIXME: Java applets can't be resized (this is a bug in Apple's Java implementation). + // In order to work around this problem and have a correct size from the start, we will + // use fixed widths/heights from the style system when we can, since the widget might + // not have an accurate m_width/m_height. + int width = style()->width().isFixed() ? style()->width().value() : + m_width - borderLeft() - borderRight() - paddingLeft() - paddingRight(); + int height = style()->height().isFixed() ? style()->height().value() : + m_height - borderTop() - borderBottom() - paddingTop() - paddingBottom(); + for (Node* child = element->firstChild(); child; child = child->nextSibling()) { + if (child->hasTagName(paramTag)) { + HTMLParamElement* p = static_cast<HTMLParamElement*>(child); + if (!p->name().isEmpty()) + m_args.set(p->name(), p->value()); + } + } + + Frame* frame = document()->frame(); + ASSERT(frame); + setWidget(frame->loader()->createJavaAppletWidget(IntSize(width, height), element, m_args)); +} + +void RenderApplet::layout() +{ + ASSERT(needsLayout()); + + calcWidth(); + calcHeight(); + + // The applet's widget gets created lazily upon first layout. + createWidgetIfNecessary(); + setNeedsLayout(false); +} + +} // namespace WebCore |