/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <QtVirtualDevice.hxx>

#include <QtGraphics.hxx>
#include <QtTools.hxx>

#include <QtGui/QImage>

QtVirtualDevice::QtVirtualDevice(double fScale)
    : m_fScale(fScale)
{
}

SalGraphics* QtVirtualDevice::AcquireGraphics()
{
    assert(m_pImage);
    QtGraphics* pGraphics = new QtGraphics(m_pImage.get());
    m_aGraphics.push_back(pGraphics);
    return pGraphics;
}

void QtVirtualDevice::ReleaseGraphics(SalGraphics* pGraphics)
{
    std::erase(m_aGraphics, dynamic_cast<QtGraphics*>(pGraphics));
    delete pGraphics;
}

bool QtVirtualDevice::SetSize(tools::Long nNewDX, tools::Long nNewDY)
{
    return SetSizeUsingBuffer(nNewDX, nNewDY, nullptr);
}

bool QtVirtualDevice::SetSizeUsingBuffer(tools::Long nNewDX, tools::Long nNewDY, sal_uInt8* pBuffer)
{
    if (nNewDX == 0)
        nNewDX = 1;
    if (nNewDY == 0)
        nNewDY = 1;

    if (m_pImage && m_aFrameSize.width() == nNewDX && m_aFrameSize.height() == nNewDY)
        return true;

    m_aFrameSize = QSize(nNewDX, nNewDY);

    nNewDX *= m_fScale;
    nNewDY *= m_fScale;

    if (pBuffer)
        m_pImage.reset(new QImage(pBuffer, nNewDX, nNewDY, Qt_DefaultFormat32));
    else
        m_pImage.reset(new QImage(nNewDX, nNewDY, Qt_DefaultFormat32));

    m_pImage->fill(Qt::transparent);
    m_pImage->setDevicePixelRatio(m_fScale);

    // update device in existing graphics
    for (auto pQtGraph : m_aGraphics)
        pQtGraph->ChangeQImage(m_pImage.get());

    return true;
}

tools::Long QtVirtualDevice::GetWidth() const { return m_pImage ? m_aFrameSize.width() : 0; }

tools::Long QtVirtualDevice::GetHeight() const { return m_pImage ? m_aFrameSize.height() : 0; }

/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
ong.cn:88/cgit/lo/core/commit/?id=4e7a0270c6efc371433c3c77772ca062d6747fe8'/>
<id>4e7a0270c6efc371433c3c77772ca062d6747fe8</id>
<content type='text'>
Change-Id: I803788650dda6947a62724fd936b4ed733efbd58
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162390
Tested-by: Jenkins
Reviewed-by: Caolán McNamara &lt;caolan.mcnamara@collabora.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: I803788650dda6947a62724fd936b4ed733efbd58
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162390
Tested-by: Jenkins
Reviewed-by: Caolán McNamara &lt;caolan.mcnamara@collabora.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>cid#1545913 Big parameter passed by value</title>
<updated>2023-09-29T12:14:25+00:00</updated>
<author>
<name>Caolán McNamara</name>
<email>caolan.mcnamara@collabora.com</email>
</author>
<published>2023-09-29T08:21:16+00:00</published>
<link rel='alternate' type='text/html' href='https://go.suokunlong.cn:88/cgit/lo/core/commit/?id=1ca97423ab6980a6f6d85c2ca52e400c56baa1e1'/>
<id>1ca97423ab6980a6f6d85c2ca52e400c56baa1e1</id>
<content type='text'>
Change-Id: I5fd72f80a01808f9c24dae7ab6e79391fc9603da
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157400
Tested-by: Jenkins
Reviewed-by: Caolán McNamara &lt;caolan.mcnamara@collabora.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: I5fd72f80a01808f9c24dae7ab6e79391fc9603da
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157400
Tested-by: Jenkins
Reviewed-by: Caolán McNamara &lt;caolan.mcnamara@collabora.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>cid#1538304 Big parameter passed by value</title>
<updated>2023-07-23T09:54:08+00:00</updated>
<author>
<name>Caolán McNamara</name>
<email>caolan.mcnamara@collabora.com</email>
</author>
<published>2023-07-22T19:27:25+00:00</published>
<link rel='alternate' type='text/html' href='https://go.suokunlong.cn:88/cgit/lo/core/commit/?id=a7181c0b3898d32bae0deaf12ebcadd3de30a50e'/>
<id>a7181c0b3898d32bae0deaf12ebcadd3de30a50e</id>
<content type='text'>
and

cid#1538309 Big parameter passed by value

Change-Id: I6c3f86c3c57f561b71809d0193ab663d2f92a4b2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/154794
Tested-by: Jenkins
Reviewed-by: Caolán McNamara &lt;caolan.mcnamara@collabora.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
and

cid#1538309 Big parameter passed by value

Change-Id: I6c3f86c3c57f561b71809d0193ab663d2f92a4b2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/154794
Tested-by: Jenkins
Reviewed-by: Caolán McNamara &lt;caolan.mcnamara@collabora.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>cid#1532449 Big parameter passed by value</title>
<updated>2023-07-05T09:20:45+00:00</updated>
<author>
<name>Caolán McNamara</name>
<email>caolan.mcnamara@collabora.com</email>
</author>
<published>2023-06-25T13:57:58+00:00</published>
<link rel='alternate' type='text/html' href='https://go.suokunlong.cn:88/cgit/lo/core/commit/?id=c5f726420ac7906d9c425bfa4958a5702d55bbd8'/>
<id>c5f726420ac7906d9c425bfa4958a5702d55bbd8</id>
<content type='text'>
Change-Id: Iad69437b2349bda6729395a4e2bd876a1a6c968e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153563
Tested-by: Jenkins
Reviewed-by: Caolán McNamara &lt;caolan.mcnamara@collabora.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: Iad69437b2349bda6729395a4e2bd876a1a6c968e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153563
Tested-by: Jenkins
Reviewed-by: Caolán McNamara &lt;caolan.mcnamara@collabora.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Add frozen library support - for compile-time dict, set support</title>
<updated>2023-06-17T10:31:07+00:00</updated>
<author>
<name>Tomaž Vajngerl</name>
<email>tomaz.vajngerl@collabora.co.uk</email>
</author>
<published>2022-07-16T10:17:20+00:00</published>
<link rel='alternate' type='text/html' href='https://go.suokunlong.cn:88/cgit/lo/core/commit/?id=472fec1b45db7cad7d9e87426a6e8c216174f9f7'/>
<id>472fec1b45db7cad7d9e87426a6e8c216174f9f7</id>
<content type='text'>
Change-Id: I8fa02569ba02048cc3ef02b349aafba1c0cbebb4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153173
Reviewed-by: Taichi Haradaguchi &lt;20001722@ymail.ne.jp&gt;
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl &lt;quikee@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: I8fa02569ba02048cc3ef02b349aafba1c0cbebb4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153173
Reviewed-by: Taichi Haradaguchi &lt;20001722@ymail.ne.jp&gt;
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl &lt;quikee@gmail.com&gt;
</pre>
</div>
</content>
</entry>