/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * 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 "inspectorhelpwindow.hxx"
#include "modulepcr.hxx"
#include <strings.hrc>


namespace pcr
{
    //= InspectorHelpWindow
    InspectorHelpWindow::InspectorHelpWindow(weld::Builder& rBuilder)
        : m_xHelpFrame(rBuilder.weld_widget("helpframe"))
        , m_xHelpText(rBuilder.weld_text_view("helptext"))
        , m_nMinLines( 3 )
        , m_nMaxLines( 8 )
    {
    }

    InspectorHelpWindow::~InspectorHelpWindow()
    {
    }

    void InspectorHelpWindow::SetText(const OUString& rStr)
    {
        m_xHelpText->set_text(rStr);
    }

    void InspectorHelpWindow::SetLimits(sal_Int32 nMinLines, sal_Int32 nMaxLines)
    {
        m_nMinLines = nMinLines;
        m_nMaxLines = nMaxLines;
    }

    long InspectorHelpWindow::GetMinimalHeightPixel()
    {
        return impl_getMinimalTextWindowHeight();
    }

    long InspectorHelpWindow::impl_getMinimalTextWindowHeight()
    {
        return m_xHelpText->get_height_rows(m_nMinLines);
    }

    long InspectorHelpWindow::impl_getMaximalTextWindowHeight()
    {
        return m_xHelpText->get_height_rows(m_nMaxLines);
    }

    long InspectorHelpWindow::GetOptimalHeightPixel()
    {
        // --- calc the height as needed for the mere text window
        long nMinTextWindowHeight = impl_getMinimalTextWindowHeight();
        long nMaxTextWindowHeight = impl_getMaximalTextWindowHeight();

        long nActTextWindowHeight = m_xHelpFrame->get_preferred_size().Height();

        long nOptTextWindowHeight = std::max( nMinTextWindowHeight, std::min( nMaxTextWindowHeight, nActTextWindowHeight ) );

        return nOptTextWindowHeight;
    }

} // namespace pcr

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */