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122 lines
3.8 KiB
C++
122 lines
3.8 KiB
C++
//
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// AbsoluteLayoutRenderer.cpp
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//
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// $Id: //poco/Main/WebWidgets/ExtJS/src/AbsoluteLayoutRenderer.cpp#1 $
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//
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// Library: ExtJS
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// Package: Core
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// Module: AbsoluteLayoutRenderer
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//
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// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/WebWidgets/ExtJS/AbsoluteLayoutRenderer.h"
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#include "Poco/WebWidgets/ExtJS/Utility.h"
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#include "Poco/WebWidgets/AbsoluteLayout.h"
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#include "Poco/WebWidgets/Frame.h"
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#include "Poco/WebWidgets/Panel.h"
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#include <sstream>
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namespace Poco {
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namespace WebWidgets {
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namespace ExtJS {
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AbsoluteLayoutRenderer::AbsoluteLayoutRenderer()
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{
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}
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AbsoluteLayoutRenderer::~AbsoluteLayoutRenderer()
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{
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}
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void AbsoluteLayoutRenderer::renderHead(const Renderable* pRenderable, const RenderContext& context, std::ostream& ostr)
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{
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poco_assert_dbg (pRenderable != 0);
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poco_assert_dbg (pRenderable->type() == typeid(Poco::WebWidgets::AbsoluteLayout));
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const AbsoluteLayout* pLayout = static_cast<const Poco::WebWidgets::AbsoluteLayout*>(pRenderable);
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Renderable::ID id(0);
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View::Ptr ptrParent = pLayout->parent();
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bool parentIsFrame = (ptrParent && ptrParent->type() == typeid(Frame));
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bool parentIsPanel = (ptrParent && ptrParent->type() == typeid(Panel));
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bool parentIsNotPanel = !(parentIsFrame || parentIsPanel);
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Poco::UInt32 width = pLayout->getWidth();
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Poco::UInt32 height = pLayout->getHeight();
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if (parentIsNotPanel)
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{
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// the parent is not a panel
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// fake the the direct parent to be a panel
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ostr << "new Ext.Panel({border:false,bodyBorder:false,";
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ostr << "id:'" << pLayout->id() << "',";
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if (!pLayout->isVisible())
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ostr << "hidden:true,";
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if (width == 0)
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width = ptrParent->getWidth();
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if (height == 0)
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height = ptrParent->getHeight();
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}
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if (width == 0)
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width = 100;
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if (height == 0)
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height = 100;
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ostr << "width:" << width;
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ostr << ",height:" << height;
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ostr << ",layout:'absolute'";
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if (pLayout->hasPosition())
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ostr << ",x:" << pLayout->getPosition().posX << ",y:" << pLayout->getPosition().posY;
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ostr << ",items:[";
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ContainerView::ConstIterator it = pLayout->begin();
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int cnt(0);
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for (; it != pLayout->end(); ++it)
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{
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if (it != pLayout->begin())
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ostr << ",";
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if (*it)
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{
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(*it)->renderHead(context, ostr);
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}
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else
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ostr << "{}";
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}
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ostr << "]";
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if (parentIsNotPanel)
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ostr << "})";
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}
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} } } // namespace Poco::WebWidgets::ExtJS
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