/* -*- 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 <sal/log.hxx>

#include <rtl/ustrbuf.hxx>

#include "emfpstringformat.hxx"

namespace emfplushelper

{

    EMFPStringFormat::EMFPStringFormat()

        : header(0)

        , stringFormatFlags(0)

        , language(0)

        , stringAlignment(0)

        , lineAlign(0)

        , digitSubstitution(0)

        , digitLanguage(0)

        , firstTabOffset(0.0)

        , hotkeyPrefix(0)

        , leadingMargin(0.0)

        , trailingMargin(0.0)

        , tracking(1.0)

        , trimming(0)

        , tabStopCount(0)

        , rangeCount(0)

    {

    }

    static OUString StringFormatFlags(sal_uInt32 flag)

    {

        OUStringBuffer sFlags;

        // These are extracted from enum in emfpstringformat.hxx

        if (flag & StringFormatDirectionRightToLeft)

            sFlags.append("StringFormatDirectionRightToLeft ");

        if (flag & StringFormatDirectionVertical)

            sFlags.append("StringFormatDirectionVertical ");

        if (flag & StringFormatNoFitBlackBox)

            sFlags.append("StringFormatNoFitBlackBox ");

        if (flag & StringFormatDisplayFormatControl)

            sFlags.append("StringFormatDisplayFormatControl ");

        if (flag & StringFormatNoFontFallback)

            sFlags.append("StringFormatNoFontFallback ");

        if (flag & StringFormatMeasureTrailingSpaces)

            sFlags.append("StringFormatMeasureTrailingSpaces ");

        if (flag & StringFormatNoWrap)

            sFlags.append("StringFormatNoWrap ");

        if (flag & StringFormatLineLimit)

            sFlags.append("StringFormatLineLimit ");

        if (flag & StringFormatNoClip)

            sFlags.append("StringFormatNoClip ");

        if (flag & StringFormatBypassGDI)

            sFlags.append("StringFormatBypassGDI ");

        // There will be 1 extra space in the end. It could be truncated, but

        // as it is for SAL_INFO() only, it would not be important

        return sFlags.makeStringAndClear();

    }

    static OUString StringAlignmentString(sal_uInt32 nAlignment)

    {

        switch(nAlignment)

        {

            case StringAlignment::StringAlignmentNear:

                return u"StringAlignmentNear"_ustr;

            case StringAlignment::StringAlignmentCenter:

                return u"StringAlignmentCenter"_ustr;

            case StringAlignment::StringAlignmentFar:

                return u"StringAlignmentFar"_ustr;

            default:

                assert(false && nAlignment && "invalid string alignment value");

                return u"INVALID"_ustr;

        }

    }

    static OUString DigitSubstitutionString(sal_uInt32 nSubst)

    {

        switch(nSubst)

        {

            case StringDigitSubstitution::StringDigitSubstitutionUser:

                return u"StringDigitSubstitutionUser"_ustr;

            case StringDigitSubstitution::StringDigitSubstitutionNone:

                return u"StringDigitSubstitutionNone"_ustr;

            case StringDigitSubstitution::StringDigitSubstitutionNational:

                return u"StringDigitSubstitutionNational"_ustr;

            case StringDigitSubstitution::StringDigitSubstitutionTraditional:

                return u"StringDigitSubstitutionTraditional"_ustr;

            default:

                assert(false && nSubst && "invalid string digit substitution value");

                return u"INVALID"_ustr;

        }

    }

    static OUString HotkeyPrefixString(sal_uInt32 nHotkey)

    {

        switch(nHotkey)

        {

            case HotkeyPrefix::HotkeyPrefixNone:

                return u"HotkeyPrefixNone"_ustr;

            case HotkeyPrefix::HotkeyPrefixShow:

                return u"HotkeyPrefixShow"_ustr;

            case HotkeyPrefix::HotkeyPrefixHide:

                return u"HotkeyPrefixHide"_ustr;

            default:

                assert(false && nHotkey && "invalid hotkey prefix value");

                return u"INVALID"_ustr;

        }

    }

    static OUString StringTrimmingString(sal_uInt32 nTrimming)

    {

        switch(nTrimming)

        {

            case StringTrimming::StringTrimmingNone:

                return u"StringTrimmingNone"_ustr;

            case StringTrimming::StringTrimmingCharacter:

                return u"StringTrimmingCharacter"_ustr;

            case StringTrimming::StringTrimmingWord:

                return u"StringTrimmingWord"_ustr;

            case StringTrimming::StringTrimmingEllipsisCharacter:

                return u"StringTrimmingEllipsisCharacter"_ustr;

            case StringTrimming::StringTrimmingEllipsisWord:

                return u"StringTrimmingEllipsisWord"_ustr;

            case StringTrimming::StringTrimmingEllipsisPath:

                return u"StringTrimmingEllipsisPath"_ustr;

            default:

                assert(false && nTrimming && "invalid trim value");

                return u"INVALID"_ustr;

        }

    }

    void EMFPStringFormat::Read(SvMemoryStream &s)

    {

        s.ReadUInt32(header).ReadUInt32(stringFormatFlags).ReadUInt32(language);

        s.ReadUInt32(stringAlignment).ReadUInt32(lineAlign).ReadUInt32(digitSubstitution).ReadUInt32(digitLanguage);

        s.ReadFloat(firstTabOffset).ReadInt32(hotkeyPrefix).ReadFloat(leadingMargin).ReadFloat(trailingMargin).ReadFloat(tracking);

        s.ReadInt32(trimming).ReadInt32(tabStopCount).ReadInt32(rangeCount);

        // keep only the last 16 bits of language

        language >>= 16;

        digitLanguage >>= 16;

        SAL_WARN_IF((header >> 12) != 0xdbc01, "drawinglayer.emf", "Invalid header - not 0xdbc01");

        SAL_INFO("drawinglayer.emf", "EMF+\tString format");

        SAL_INFO("drawinglayer.emf", "EMF+\t\tHeader: 0x" << std::hex << (header >> 12));

        SAL_INFO("drawinglayer.emf", "EMF+\t\tVersion: 0x" << (header & 0x1fff) << std::dec);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tStringFormatFlags: " << StringFormatFlags(stringFormatFlags));

        SAL_INFO("drawinglayer.emf", "EMF+\t\tLanguage: sublangid: 0x" << std::hex << (language >> 10) << ", primarylangid: 0x" << (language & 0xF800));

        SAL_INFO("drawinglayer.emf", "EMF+\t\tLineAlign: " << StringAlignmentString(lineAlign));

        SAL_INFO("drawinglayer.emf", "EMF+\t\tDigitSubstitution: " << DigitSubstitutionString(digitSubstitution));

        SAL_INFO("drawinglayer.emf", "EMF+\t\tDigitLanguage: sublangid: 0x" << std::hex << (digitLanguage >> 10) << ", primarylangid: 0x" << (digitLanguage & 0xF800));

        SAL_INFO("drawinglayer.emf", "EMF+\t\tFirstTabOffset: " << firstTabOffset);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tHotkeyPrefix: " << HotkeyPrefixString(hotkeyPrefix));

        SAL_INFO("drawinglayer.emf", "EMF+\t\tLeadingMargin: " << leadingMargin);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tTrailingMargin: " << trailingMargin);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tTracking: " << tracking);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tTrimming: " << StringTrimmingString(trimming));

        SAL_INFO("drawinglayer.emf", "EMF+\t\tTabStopCount: " << tabStopCount);

        SAL_INFO("drawinglayer.emf", "EMF+\t\tRangeCount: " << rangeCount);

        SAL_WARN_IF(digitSubstitution != StringDigitSubstitution::StringDigitSubstitutionNone,

                    "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:digitSubstitution");

        SAL_WARN_IF(firstTabOffset != 0.0, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:firstTabOffset");

        SAL_WARN_IF(hotkeyPrefix != HotkeyPrefix::HotkeyPrefixNone, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:hotkeyPrefix");

        SAL_WARN_IF(tracking != 1.0, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:tracking");

        SAL_WARN_IF(trimming != StringTrimming::StringTrimmingNone, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:trimming");

        SAL_WARN_IF(tabStopCount, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:tabStopCount");

        SAL_WARN_IF(rangeCount != 0, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:StringFormatData");

    }

}

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