From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- vcl/unx/gtk3/a11y/atktext.cxx | 879 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 879 insertions(+) create mode 100644 vcl/unx/gtk3/a11y/atktext.cxx (limited to 'vcl/unx/gtk3/a11y/atktext.cxx') diff --git a/vcl/unx/gtk3/a11y/atktext.cxx b/vcl/unx/gtk3/a11y/atktext.cxx new file mode 100644 index 000000000..b89853809 --- /dev/null +++ b/vcl/unx/gtk3/a11y/atktext.cxx @@ -0,0 +1,879 @@ +/* -*- 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 "atkwrapper.hxx" +#include "atktextattributes.hxx" +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace ::com::sun::star; + +static sal_Int16 +text_type_from_boundary(AtkTextBoundary boundary_type) +{ + switch(boundary_type) + { + case ATK_TEXT_BOUNDARY_CHAR: + return accessibility::AccessibleTextType::CHARACTER; + case ATK_TEXT_BOUNDARY_WORD_START: + case ATK_TEXT_BOUNDARY_WORD_END: + return accessibility::AccessibleTextType::WORD; + case ATK_TEXT_BOUNDARY_SENTENCE_START: + case ATK_TEXT_BOUNDARY_SENTENCE_END: + return accessibility::AccessibleTextType::SENTENCE; + case ATK_TEXT_BOUNDARY_LINE_START: + case ATK_TEXT_BOUNDARY_LINE_END: + return accessibility::AccessibleTextType::LINE; + default: + return -1; + } +} + +/*****************************************************************************/ + +#if ATK_CHECK_VERSION(2,32,0) +static accessibility::AccessibleScrollType +scroll_type_from_scroll_type(AtkScrollType type) +{ + switch(type) + { + case ATK_SCROLL_TOP_LEFT: + return accessibility::AccessibleScrollType_SCROLL_TOP_LEFT; + case ATK_SCROLL_BOTTOM_RIGHT: + return accessibility::AccessibleScrollType_SCROLL_BOTTOM_RIGHT; + case ATK_SCROLL_TOP_EDGE: + return accessibility::AccessibleScrollType_SCROLL_TOP_EDGE; + case ATK_SCROLL_BOTTOM_EDGE: + return accessibility::AccessibleScrollType_SCROLL_BOTTOM_EDGE; + case ATK_SCROLL_LEFT_EDGE: + return accessibility::AccessibleScrollType_SCROLL_LEFT_EDGE; + case ATK_SCROLL_RIGHT_EDGE: + return accessibility::AccessibleScrollType_SCROLL_RIGHT_EDGE; + case ATK_SCROLL_ANYWHERE: + return accessibility::AccessibleScrollType_SCROLL_ANYWHERE; + default: + throw lang::NoSupportException(); + } +} +#endif + +/*****************************************************************************/ + +static gchar * +adjust_boundaries( css::uno::Reference const & pText, + accessibility::TextSegment const & rTextSegment, + AtkTextBoundary boundary_type, + gint * start_offset, gint * end_offset ) +{ + accessibility::TextSegment aTextSegment; + OUString aString; + gint start = 0, end = 0; + + if( !rTextSegment.SegmentText.isEmpty() ) + { + switch(boundary_type) + { + case ATK_TEXT_BOUNDARY_CHAR: + case ATK_TEXT_BOUNDARY_LINE_START: + case ATK_TEXT_BOUNDARY_LINE_END: + case ATK_TEXT_BOUNDARY_SENTENCE_START: + start = rTextSegment.SegmentStart; + end = rTextSegment.SegmentEnd; + aString = rTextSegment.SegmentText; + break; + + // the OOo break iterator behaves as SENTENCE_START + case ATK_TEXT_BOUNDARY_SENTENCE_END: + start = rTextSegment.SegmentStart; + end = rTextSegment.SegmentEnd; + + if( start > 0 ) + --start; + if( end > 0 && end < pText->getCharacterCount() - 1 ) + --end; + + aString = pText->getTextRange(start, end); + break; + + case ATK_TEXT_BOUNDARY_WORD_START: + start = rTextSegment.SegmentStart; + + // Determine the start index of the next segment + aTextSegment = pText->getTextBehindIndex(rTextSegment.SegmentEnd, + text_type_from_boundary(boundary_type)); + if( !aTextSegment.SegmentText.isEmpty() ) + end = aTextSegment.SegmentStart; + else + end = pText->getCharacterCount(); + + aString = pText->getTextRange(start, end); + break; + + case ATK_TEXT_BOUNDARY_WORD_END: + end = rTextSegment.SegmentEnd; + + // Determine the end index of the previous segment + aTextSegment = pText->getTextBeforeIndex(rTextSegment.SegmentStart, + text_type_from_boundary(boundary_type)); + if( !aTextSegment.SegmentText.isEmpty() ) + start = aTextSegment.SegmentEnd; + else + start = 0; + + aString = pText->getTextRange(start, end); + break; + + default: + return nullptr; + } + } + + *start_offset = start; + *end_offset = end; + + return OUStringToGChar(aString); +} + +/*****************************************************************************/ + +/// @throws uno::RuntimeException +static css::uno::Reference + getText( AtkText *pText ) +{ + AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText ); + if( pWrap ) + { + if( !pWrap->mpText.is() ) + { + pWrap->mpText.set(pWrap->mpContext, css::uno::UNO_QUERY); + } + + return pWrap->mpText; + } + + return css::uno::Reference(); +} + +/*****************************************************************************/ + +/// @throws uno::RuntimeException +static css::uno::Reference + getTextMarkup( AtkText *pText ) +{ + AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText ); + if( pWrap ) + { + if( !pWrap->mpTextMarkup.is() ) + { + pWrap->mpTextMarkup.set(pWrap->mpContext, css::uno::UNO_QUERY); + } + + return pWrap->mpTextMarkup; + } + + return css::uno::Reference(); +} + +/*****************************************************************************/ + +/// @throws uno::RuntimeException +static css::uno::Reference + getTextAttributes( AtkText *pText ) +{ + AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText ); + if( pWrap ) + { + if( !pWrap->mpTextAttributes.is() ) + { + pWrap->mpTextAttributes.set(pWrap->mpContext, css::uno::UNO_QUERY); + } + + return pWrap->mpTextAttributes; + } + + return css::uno::Reference(); +} + +/*****************************************************************************/ + +/// @throws uno::RuntimeException +static css::uno::Reference + getMultiLineText( AtkText *pText ) +{ + AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText ); + if( pWrap ) + { + if( !pWrap->mpMultiLineText.is() ) + { + pWrap->mpMultiLineText.set(pWrap->mpContext, css::uno::UNO_QUERY); + } + + return pWrap->mpMultiLineText; + } + + return css::uno::Reference(); +} + +/*****************************************************************************/ + +extern "C" { + +static gchar * +text_wrapper_get_text (AtkText *text, + gint start_offset, + gint end_offset) +{ + gchar * ret = nullptr; + + g_return_val_if_fail( (end_offset == -1) || (end_offset >= start_offset), nullptr ); + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + { + OUString aText; + sal_Int32 n = pText->getCharacterCount(); + + if( start_offset < n ) + { + if( -1 == end_offset ) + aText = pText->getTextRange(start_offset, n - start_offset); + else + aText = pText->getTextRange(start_offset, end_offset); + } + + ret = g_strdup( OUStringToOString(aText, RTL_TEXTENCODING_UTF8 ).getStr() ); + } + } + catch(const uno::Exception&) { + g_warning( "Exception in getText()" ); + } + + return ret; +} + +static gchar * +text_wrapper_get_text_after_offset (AtkText *text, + gint offset, + AtkTextBoundary boundary_type, + gint *start_offset, + gint *end_offset) +{ + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + { + accessibility::TextSegment aTextSegment = pText->getTextBehindIndex(offset, text_type_from_boundary(boundary_type)); + return adjust_boundaries(pText, aTextSegment, boundary_type, start_offset, end_offset); + } + } + catch(const uno::Exception&) { + g_warning( "Exception in get_text_after_offset()" ); + } + + return nullptr; +} + +static gchar * +text_wrapper_get_text_at_offset (AtkText *text, + gint offset, + AtkTextBoundary boundary_type, + gint *start_offset, + gint *end_offset) +{ + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + { + /* If the user presses the 'End' key, the caret will be placed behind the last character, + * which is the same index as the first character of the next line. In atk the magic offset + * '-2' is used to cover this special case. + */ + if ( + -2 == offset && + (ATK_TEXT_BOUNDARY_LINE_START == boundary_type || + ATK_TEXT_BOUNDARY_LINE_END == boundary_type) + ) + { + css::uno::Reference< + css::accessibility::XAccessibleMultiLineText> pMultiLineText + = getMultiLineText( text ); + if( pMultiLineText.is() ) + { + accessibility::TextSegment aTextSegment = pMultiLineText->getTextAtLineWithCaret(); + return adjust_boundaries(pText, aTextSegment, boundary_type, start_offset, end_offset); + } + } + + accessibility::TextSegment aTextSegment = pText->getTextAtIndex(offset, text_type_from_boundary(boundary_type)); + return adjust_boundaries(pText, aTextSegment, boundary_type, start_offset, end_offset); + } + } + catch(const uno::Exception&) { + g_warning( "Exception in get_text_at_offset()" ); + } + + return nullptr; +} + +static gunichar +text_wrapper_get_character_at_offset (AtkText *text, + gint offset) +{ + gint start, end; + gunichar uc = 0; + + gchar * char_as_string = + text_wrapper_get_text_at_offset(text, offset, ATK_TEXT_BOUNDARY_CHAR, + &start, &end); + if( char_as_string ) + { + uc = g_utf8_get_char( char_as_string ); + g_free( char_as_string ); + } + + return uc; +} + +static gchar * +text_wrapper_get_text_before_offset (AtkText *text, + gint offset, + AtkTextBoundary boundary_type, + gint *start_offset, + gint *end_offset) +{ + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + { + accessibility::TextSegment aTextSegment = pText->getTextBeforeIndex(offset, text_type_from_boundary(boundary_type)); + return adjust_boundaries(pText, aTextSegment, boundary_type, start_offset, end_offset); + } + } + catch(const uno::Exception&) { + g_warning( "Exception in text_before_offset()" ); + } + + return nullptr; +} + +static gint +text_wrapper_get_caret_offset (AtkText *text) +{ + gint offset = -1; + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + offset = pText->getCaretPosition(); + } + catch(const uno::Exception&) { + g_warning( "Exception in getCaretPosition()" ); + } + + return offset; +} + +static gboolean +text_wrapper_set_caret_offset (AtkText *text, + gint offset) +{ + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + return pText->setCaretPosition( offset ); + } + catch(const uno::Exception&) { + g_warning( "Exception in setCaretPosition()" ); + } + + return FALSE; +} + +// #i92232# +static AtkAttributeSet* +handle_text_markup_as_run_attribute( css::uno::Reference const & pTextMarkup, + const gint nTextMarkupType, + const gint offset, + AtkAttributeSet* pSet, + gint *start_offset, + gint *end_offset ) +{ + const gint nTextMarkupCount( pTextMarkup->getTextMarkupCount( nTextMarkupType ) ); + if ( nTextMarkupCount > 0 ) + { + for ( gint nTextMarkupIndex = 0; + nTextMarkupIndex < nTextMarkupCount; + ++nTextMarkupIndex ) + { + accessibility::TextSegment aTextSegment = + pTextMarkup->getTextMarkup( nTextMarkupIndex, nTextMarkupType ); + const gint nStartOffsetTextMarkup = aTextSegment.SegmentStart; + const gint nEndOffsetTextMarkup = aTextSegment.SegmentEnd; + if ( nStartOffsetTextMarkup <= offset ) + { + if ( offset < nEndOffsetTextMarkup ) + { + // text markup at + *start_offset = ::std::max( *start_offset, + nStartOffsetTextMarkup ); + *end_offset = ::std::min( *end_offset, + nEndOffsetTextMarkup ); + switch ( nTextMarkupType ) + { + case css::text::TextMarkupType::SPELLCHECK: + { + pSet = attribute_set_prepend_misspelled( pSet ); + } + break; + case css::text::TextMarkupType::TRACK_CHANGE_INSERTION: + { + pSet = attribute_set_prepend_tracked_change_insertion( pSet ); + } + break; + case css::text::TextMarkupType::TRACK_CHANGE_DELETION: + { + pSet = attribute_set_prepend_tracked_change_deletion( pSet ); + } + break; + case css::text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE: + { + pSet = attribute_set_prepend_tracked_change_formatchange( pSet ); + } + break; + default: + { + OSL_ASSERT( false ); + } + } + break; // no further iteration needed. + } + else + { + *start_offset = ::std::max( *start_offset, + nEndOffsetTextMarkup ); + // continue iteration. + } + } + else + { + *end_offset = ::std::min( *end_offset, + nStartOffsetTextMarkup ); + break; // no further iteration. + } + } // eof iteration over text markups + } + + return pSet; +} + +static AtkAttributeSet * +text_wrapper_get_run_attributes( AtkText *text, + gint offset, + gint *start_offset, + gint *end_offset) +{ + AtkAttributeSet *pSet = nullptr; + + try { + bool bOffsetsAreValid = false; + + css::uno::Reference pText + = getText( text ); + if( pText.is()) + { + uno::Sequence< beans::PropertyValue > aAttributeList; + + css::uno::Reference + pTextAttributes = getTextAttributes( text ); + if(pTextAttributes.is()) // Text attributes are available for paragraphs only + { + aAttributeList = pTextAttributes->getRunAttributes( offset, uno::Sequence< OUString > () ); + } + else // For other text objects use character attributes + { + aAttributeList = pText->getCharacterAttributes( offset, uno::Sequence< OUString > () ); + } + + pSet = attribute_set_new_from_property_values( aAttributeList, true, text ); + // #i100938# + // - always provide start_offset and end_offset + { + accessibility::TextSegment aTextSegment = + pText->getTextAtIndex(offset, accessibility::AccessibleTextType::ATTRIBUTE_RUN); + + *start_offset = aTextSegment.SegmentStart; + // #i100938# + // Do _not_ increment the end_offset provide by instance + *end_offset = aTextSegment.SegmentEnd; + bOffsetsAreValid = true; + } + } + + // Special handling for misspelled text + // #i92232# + // - add special handling for tracked changes and refactor the + // corresponding code for handling misspelled text. + css::uno::Reference + pTextMarkup = getTextMarkup( text ); + if( pTextMarkup.is() ) + { + // Get attribute run here if it hasn't been done before + if (!bOffsetsAreValid && pText.is()) + { + accessibility::TextSegment aAttributeTextSegment = + pText->getTextAtIndex(offset, accessibility::AccessibleTextType::ATTRIBUTE_RUN); + *start_offset = aAttributeTextSegment.SegmentStart; + *end_offset = aAttributeTextSegment.SegmentEnd; + } + // handle misspelled text + pSet = handle_text_markup_as_run_attribute( + pTextMarkup, + css::text::TextMarkupType::SPELLCHECK, + offset, pSet, start_offset, end_offset ); + // handle tracked changes + pSet = handle_text_markup_as_run_attribute( + pTextMarkup, + css::text::TextMarkupType::TRACK_CHANGE_INSERTION, + offset, pSet, start_offset, end_offset ); + pSet = handle_text_markup_as_run_attribute( + pTextMarkup, + css::text::TextMarkupType::TRACK_CHANGE_DELETION, + offset, pSet, start_offset, end_offset ); + pSet = handle_text_markup_as_run_attribute( + pTextMarkup, + css::text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE, + offset, pSet, start_offset, end_offset ); + } + } + catch(const uno::Exception&){ + + g_warning( "Exception in get_run_attributes()" ); + + if( pSet ) + { + atk_attribute_set_free( pSet ); + pSet = nullptr; + } + } + + return pSet; +} + +/*****************************************************************************/ + +static AtkAttributeSet * +text_wrapper_get_default_attributes( AtkText *text ) +{ + AtkAttributeSet *pSet = nullptr; + + try { + css::uno::Reference + pTextAttributes = getTextAttributes( text ); + if( pTextAttributes.is() ) + { + uno::Sequence< beans::PropertyValue > aAttributeList = + pTextAttributes->getDefaultAttributes( uno::Sequence< OUString > () ); + + pSet = attribute_set_new_from_property_values( aAttributeList, false, text ); + } + } + catch(const uno::Exception&) { + + g_warning( "Exception in get_default_attributes()" ); + + if( pSet ) + { + atk_attribute_set_free( pSet ); + pSet = nullptr; + } + } + + return pSet; +} + +/*****************************************************************************/ + +static void +text_wrapper_get_character_extents( AtkText *text, + gint offset, + gint *x, + gint *y, + gint *width, + gint *height, + AtkCoordType coords ) +{ + *x = *y = *width = *height = -1; + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + { + awt::Rectangle aRect = pText->getCharacterBounds( offset ); + + gint origin_x = 0; + gint origin_y = 0; + + if (coords == ATK_XY_SCREEN || coords == ATK_XY_WINDOW) + { + g_return_if_fail( ATK_IS_COMPONENT( text ) ); + gint nWidth = -1; + gint nHeight = -1; + atk_component_get_extents(ATK_COMPONENT(text), &origin_x, &origin_y, &nWidth, &nHeight, coords); + } + + *x = aRect.X + origin_x; + *y = aRect.Y + origin_y; + *width = aRect.Width; + *height = aRect.Height; + } + } + catch(const uno::Exception&) { + g_warning( "Exception in getCharacterBounds" ); + } +} + +static gint +text_wrapper_get_character_count (AtkText *text) +{ + gint rv = 0; + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + rv = pText->getCharacterCount(); + } + catch(const uno::Exception&) { + g_warning( "Exception in getCharacterCount" ); + } + + return rv; +} + +static gint +text_wrapper_get_offset_at_point (AtkText *text, + gint x, + gint y, + AtkCoordType coords) +{ + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + { + gint origin_x = 0; + gint origin_y = 0; + + if (coords == ATK_XY_SCREEN || coords == ATK_XY_WINDOW) + { + g_return_val_if_fail( ATK_IS_COMPONENT( text ), -1 ); + gint nWidth = -1; + gint nHeight = -1; + atk_component_get_extents(ATK_COMPONENT(text), &origin_x, &origin_y, &nWidth, &nHeight, coords); + } + + return pText->getIndexAtPoint( awt::Point(x - origin_x, y - origin_y) ); + } + } + catch(const uno::Exception&) { + g_warning( "Exception in getIndexAtPoint" ); + } + + return -1; +} + +// FIXME: the whole series of selections API is problematic ... + +static gint +text_wrapper_get_n_selections (AtkText *text) +{ + gint rv = 0; + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + rv = ( pText->getSelectionEnd() > pText->getSelectionStart() ) ? 1 : 0; + } + catch(const uno::Exception&) { + g_warning( "Exception in getSelectionEnd() or getSelectionStart()" ); + } + + return rv; +} + +static gchar * +text_wrapper_get_selection (AtkText *text, + gint selection_num, + gint *start_offset, + gint *end_offset) +{ + g_return_val_if_fail( selection_num == 0, FALSE ); + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + { + *start_offset = pText->getSelectionStart(); + *end_offset = pText->getSelectionEnd(); + + return OUStringToGChar( pText->getSelectedText() ); + } + } + catch(const uno::Exception&) { + g_warning( "Exception in getSelectionEnd(), getSelectionStart() or getSelectedText()" ); + } + + return nullptr; +} + +static gboolean +text_wrapper_add_selection (AtkText *text, + gint start_offset, + gint end_offset) +{ + // FIXME: can we try to be more compatible by expanding an + // existing adjacent selection ? + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + return pText->setSelection( start_offset, end_offset ); // ? + } + catch(const uno::Exception&) { + g_warning( "Exception in setSelection()" ); + } + + return FALSE; +} + +static gboolean +text_wrapper_remove_selection (AtkText *text, + gint selection_num) +{ + g_return_val_if_fail( selection_num == 0, FALSE ); + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + return pText->setSelection( 0, 0 ); // ? + } + catch(const uno::Exception&) { + g_warning( "Exception in setSelection()" ); + } + + return FALSE; +} + +static gboolean +text_wrapper_set_selection (AtkText *text, + gint selection_num, + gint start_offset, + gint end_offset) +{ + g_return_val_if_fail( selection_num == 0, FALSE ); + + try { + css::uno::Reference pText + = getText( text ); + if( pText.is() ) + return pText->setSelection( start_offset, end_offset ); + } + catch(const uno::Exception&) { + g_warning( "Exception in setSelection()" ); + } + + return FALSE; +} + +#if ATK_CHECK_VERSION(2,32,0) +static gboolean +text_wrapper_scroll_substring_to(AtkText *text, + gint start_offset, + gint end_offset, + AtkScrollType scroll_type) +{ + try { + css::uno::Reference pText + = getText( text ); + + if( pText.is() ) + return pText->scrollSubstringTo( start_offset, end_offset, + scroll_type_from_scroll_type( scroll_type ) ); + } + catch(const uno::Exception&) { + g_warning( "Exception in scrollSubstringTo()" ); + } + + return FALSE; +} +#endif + +} // extern "C" + +void +textIfaceInit (AtkTextIface *iface) +{ + g_return_if_fail (iface != nullptr); + + iface->get_text = text_wrapper_get_text; + iface->get_character_at_offset = text_wrapper_get_character_at_offset; + iface->get_text_before_offset = text_wrapper_get_text_before_offset; + iface->get_text_at_offset = text_wrapper_get_text_at_offset; + iface->get_text_after_offset = text_wrapper_get_text_after_offset; + iface->get_caret_offset = text_wrapper_get_caret_offset; + iface->set_caret_offset = text_wrapper_set_caret_offset; + iface->get_character_count = text_wrapper_get_character_count; + iface->get_n_selections = text_wrapper_get_n_selections; + iface->get_selection = text_wrapper_get_selection; + iface->add_selection = text_wrapper_add_selection; + iface->remove_selection = text_wrapper_remove_selection; + iface->set_selection = text_wrapper_set_selection; + iface->get_run_attributes = text_wrapper_get_run_attributes; + iface->get_default_attributes = text_wrapper_get_default_attributes; + iface->get_character_extents = text_wrapper_get_character_extents; + iface->get_offset_at_point = text_wrapper_get_offset_at_point; +#if ATK_CHECK_VERSION(2,32,0) + iface->scroll_substring_to = text_wrapper_scroll_substring_to; +#endif +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3