drawinglayer/source/tools/emfpstringformat.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/log.hxx>
  21 #include <rtl/ustrbuf.hxx>
  22 #include "emfpstringformat.hxx"
  23
  24 namespace emfplushelper
  25 {
  26     EMFPStringFormat::EMFPStringFormat()
  27         : header(0)
  28         , stringFormatFlags(0)
  29         , language(0)
  30         , stringAlignment(0)
  31         , lineAlign(0)
  32         , digitSubstitution(0)
  33         , digitLanguage(0)
  34         , firstTabOffset(0.0)
  35         , hotkeyPrefix(0)
  36         , leadingMargin(0.0)
  37         , trailingMargin(0.0)
  38         , tracking(1.0)
  39         , trimming(0)
  40         , tabStopCount(0)
  41         , rangeCount(0)
  42     {
  43     }
  44
  45     static OUString StringFormatFlags(sal_uInt32 flag)
  46     {
  47         OUStringBuffer sFlags;
  48
  49         // These are extracted from enum in emfpstringformat.hxx
  50         if (flag & StringFormatDirectionRightToLeft)
  51             sFlags.append("StringFormatDirectionRightToLeft ");
  52
  53         if (flag & StringFormatDirectionVertical)
  54             sFlags.append("StringFormatDirectionVertical ");
  55
  56         if (flag & StringFormatNoFitBlackBox)
  57             sFlags.append("StringFormatNoFitBlackBox ");
  58
  59         if (flag & StringFormatDisplayFormatControl)
  60             sFlags.append("StringFormatDisplayFormatControl ");
  61
  62         if (flag & StringFormatNoFontFallback)
  63             sFlags.append("StringFormatNoFontFallback ");
  64
  65         if (flag & StringFormatMeasureTrailingSpaces)
  66             sFlags.append("StringFormatMeasureTrailingSpaces ");
  67
  68         if (flag & StringFormatNoWrap)
  69             sFlags.append("StringFormatNoWrap ");
  70
  71         if (flag & StringFormatLineLimit)
  72             sFlags.append("StringFormatLineLimit ");
  73
  74         if (flag & StringFormatNoClip)
  75             sFlags.append("StringFormatNoClip ");
  76
  77         if (flag & StringFormatBypassGDI)
  78             sFlags.append("StringFormatBypassGDI ");
  79
  80         // There will be 1 extra space in the end. It could be truncated, but
  81         // as it is for SAL_INFO() only, it would not be important
  82         return sFlags.makeStringAndClear();
  83     }
  84
  85     static OUString StringAlignmentString(sal_uInt32 nAlignment)
  86     {
  87         switch(nAlignment)
  88         {
  89             case StringAlignment::StringAlignmentNear:
  90                 return "StringAlignmentNear";
  91             case StringAlignment::StringAlignmentCenter:
  92                 return "StringAlignmentCenter";
  93             case StringAlignment::StringAlignmentFar:
  94                 return "StringAlignmentFar";
  95             default:
  96                 assert(false && nAlignment && "invalid string alignment value");
  97                 return "INVALID";
  98         }
  99     }
 100
 101     static OUString DigitSubstitutionString(sal_uInt32 nSubst)
 102     {
 103         switch(nSubst)
 104         {
 105             case StringDigitSubstitution::StringDigitSubstitutionUser:
 106                 return "StringDigitSubstitutionUser";
 107             case StringDigitSubstitution::StringDigitSubstitutionNone:
 108                 return "StringDigitSubstitutionNone";
 109             case StringDigitSubstitution::StringDigitSubstitutionNational:
 110                 return "StringDigitSubstitutionNational";
 111             case StringDigitSubstitution::StringDigitSubstitutionTraditional:
 112                 return "StringDigitSubstitutionTraditional";
 113             default:
 114                 assert(false && nSubst && "invalid string digit substitution value");
 115                 return "INVALID";
 116         }
 117     }
 118
 119     static OUString HotkeyPrefixString(sal_uInt32 nHotkey)
 120     {
 121         switch(nHotkey)
 122         {
 123             case HotkeyPrefix::HotkeyPrefixNone:
 124                 return "HotkeyPrefixNone";
 125             case HotkeyPrefix::HotkeyPrefixShow:
 126                 return "HotkeyPrefixShow";
 127             case HotkeyPrefix::HotkeyPrefixHide:
 128                 return "HotkeyPrefixHide";
 129             default:
 130                 assert(false && nHotkey && "invalid hotkey prefix value");
 131                 return "INVALID";
 132         }
 133     }
 134
 135     static OUString StringTrimmingString(sal_uInt32 nTrimming)
 136     {
 137         switch(nTrimming)
 138         {
 139             case StringTrimming::StringTrimmingNone:
 140                 return "StringTrimmingNone";
 141             case StringTrimming::StringTrimmingCharacter:
 142                 return "StringTrimmingCharacter";
 143             case StringTrimming::StringTrimmingWord:
 144                 return "StringTrimmingWord";
 145             case StringTrimming::StringTrimmingEllipsisCharacter:
 146                 return "StringTrimmingEllipsisCharacter";
 147             case StringTrimming::StringTrimmingEllipsisWord:
 148                 return "StringTrimmingEllipsisWord";
 149             case StringTrimming::StringTrimmingEllipsisPath:
 150                 return "StringTrimmingEllipsisPath";
 151             default:
 152                 assert(false && nTrimming && "invalid trim value");
 153                 return "INVALID";
 154         }
 155     }
 156
 157     void EMFPStringFormat::Read(SvMemoryStream &s)
 158     {
 159         s.ReadUInt32(header).ReadUInt32(stringFormatFlags).ReadUInt32(language);
 160         s.ReadUInt32(stringAlignment).ReadUInt32(lineAlign).ReadUInt32(digitSubstitution).ReadUInt32(digitLanguage);
 161         s.ReadFloat(firstTabOffset).ReadInt32(hotkeyPrefix).ReadFloat(leadingMargin).ReadFloat(trailingMargin).ReadFloat(tracking);
 162         s.ReadInt32(trimming).ReadInt32(tabStopCount).ReadInt32(rangeCount);
 163         // keep only the last 16 bits of language
 164         language >>= 16;
 165         digitLanguage >>= 16;
 166         SAL_WARN_IF((header >> 12) != 0xdbc01, "drawinglayer.emf", "Invalid header - not 0xdbc01");
 167         SAL_INFO("drawinglayer.emf", "EMF+\tString format");
 168         SAL_INFO("drawinglayer.emf", "EMF+\t\tHeader: 0x" << std::hex << (header >> 12));
 169         SAL_INFO("drawinglayer.emf", "EMF+\t\tVersion: 0x" << (header & 0x1fff) << std::dec);
 170         SAL_INFO("drawinglayer.emf", "EMF+\t\tStringFormatFlags: " << StringFormatFlags(stringFormatFlags));
 171         SAL_INFO("drawinglayer.emf", "EMF+\t\tLanguage: sublangid: 0x" << std::hex << (language >> 10) << ", primarylangid: 0x" << (language & 0xF800));
 172         SAL_INFO("drawinglayer.emf", "EMF+\t\tLineAlign: " << StringAlignmentString(lineAlign));
 173         SAL_INFO("drawinglayer.emf", "EMF+\t\tDigitSubstitution: " << DigitSubstitutionString(digitSubstitution));
 174         SAL_INFO("drawinglayer.emf", "EMF+\t\tDigitLanguage: sublangid: 0x" << std::hex << (digitLanguage >> 10) << ", primarylangid: 0x" << (digitLanguage & 0xF800));
 175         SAL_INFO("drawinglayer.emf", "EMF+\t\tFirstTabOffset: " << firstTabOffset);
 176         SAL_INFO("drawinglayer.emf", "EMF+\t\tHotkeyPrefix: " << HotkeyPrefixString(hotkeyPrefix));
 177         SAL_INFO("drawinglayer.emf", "EMF+\t\tLeadingMargin: " << leadingMargin);
 178         SAL_INFO("drawinglayer.emf", "EMF+\t\tTrailingMargin: " << trailingMargin);
 179         SAL_INFO("drawinglayer.emf", "EMF+\t\tTracking: " << tracking);
 180         SAL_INFO("drawinglayer.emf", "EMF+\t\tTrimming: " << StringTrimmingString(trimming));
 181         SAL_INFO("drawinglayer.emf", "EMF+\t\tTabStopCount: " << tabStopCount);
 182         SAL_INFO("drawinglayer.emf", "EMF+\t\tRangeCount: " << rangeCount);
 183
 184         SAL_WARN_IF(digitSubstitution != StringDigitSubstitution::StringDigitSubstitutionNone,
 185                     "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:digitSubstitution");
 186         SAL_WARN_IF(firstTabOffset != 0.0, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:firstTabOffset");
 187         SAL_WARN_IF(hotkeyPrefix != HotkeyPrefix::HotkeyPrefixNone, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:hotkeyPrefix");
 188         SAL_WARN_IF(tracking != 1.0, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:tracking");
 189         SAL_WARN_IF(trimming != StringTrimming::StringTrimmingNone, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:trimming");
 190         SAL_WARN_IF(tabStopCount, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:tabStopCount");
 191         SAL_WARN_IF(rangeCount != 0, "drawinglayer.emf", "EMF+\t TODO EMFPStringFormat:StringFormatData");
 192     }
 193 }
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */