Files
libreoffice/drawinglayer/source/tools/emfpstringformat.hxx
Bartosz Kosiorek ba662ea440 tdf#106084 EMF+ Implement String aligment and Leading/Trailing Margin.
Many users noticing that EMF DrawString is shifted horizontally in same cases.
It is caused by missing implementation of:
 - StringAlignment:
      Near: Alignment is to the left side of the layout rectangle
      Center: Specifies that alignment is centered
              between the origin and extent of the layout rectangle.
      Far:  Alignment is to the right side of the layout rectangle
 - Leading Margin: specifies the length of the space to add
   to the starting position of a string
 - trailing Margin: Length of the space to leave following a string.

With this path this missing parameters are implemented.
It was tested with document:
https://bugs.documentfoundation.org/attachment.cgi?id=131334

In following document StringAlignmentCenter and LeadingMargin is not set:
https://bugs.documentfoundation.org/attachment.cgi?id=124180
I make sure that there is no regression (the image should be displayed
as without the patch.

Change-Id: I7909a1d02ffd558a3bf91bd41f6945830252724d
Reviewed-on: https://gerrit.libreoffice.org/52696
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Patrick Jaap <patrick.jaap@tu-dresden.de>
Reviewed-by: Bartosz Kosiorek <gang65@poczta.onet.pl>
2018-04-13 09:05:57 +02:00

65 lines
2.8 KiB
C++

/* -*- 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 .
*/
#ifndef INCLUDED_DRAWINGLAYER_SOURCE_TOOLS_EMFPSTRINGFORMAT_HXX
#define INCLUDED_DRAWINGLAYER_SOURCE_TOOLS_EMFPSTRINGFORMAT_HXX
#include "emfphelperdata.hxx"
namespace emfplushelper
{
struct EMFPStringFormat : public EMFPObject
{
sal_uInt32 header;
sal_uInt32 stringFormatFlags;
sal_uInt32 language;
sal_uInt32 stringAlignment; // Horizontal alignment
sal_uInt32 lineAlign; // Vertical alignment
sal_uInt32 digitSubstitution;
sal_uInt32 digitLanguage;
float firstTabOffset;
sal_Int32 hotkeyPrefix;
float leadingMargin; // Length of the space to add to the starting position of a string.
float trailingMargin; // Length of the space to leave following a string.
float tracking;
sal_Int32 trimming;
sal_Int32 tabStopCount;
sal_Int32 rangeCount;
EMFPStringFormat();
void Read(SvMemoryStream &s);
// flags table from MS-EMFPLUS doc
bool DirectionRightToLeft() const { return stringFormatFlags & 0x00000001;}
bool DirectionVertical() const { return stringFormatFlags & 0x00000002;}
bool NoFitBlackBox() const { return stringFormatFlags & 0x00000004;}
bool DisplayFormatControl() const { return stringFormatFlags & 0x00000020;}
bool NoFontFallback() const { return stringFormatFlags & 0x00000400;}
bool MeasureTrailingSpaces() const { return stringFormatFlags & 0x00000800;}
bool NoWrap() const { return stringFormatFlags & 0x00001000;}
bool LineLimit() const { return stringFormatFlags & 0x00002000;}
bool NoClip() const { return stringFormatFlags & 0x00004000;}
bool BypassGDI() const { return stringFormatFlags & 0x80000000;}
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */