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authorCaolán McNamara <caolanm@redhat.com>2016-01-19 09:55:18 +0000
committerCaolán McNamara <caolanm@redhat.com>2016-01-19 13:24:27 +0000
commit22a9f5c90e3060a835bb56079bf71093d898196f (patch)
tree3277ed9b6dd094c6adb0f09e1def7c1e45b1134a /basebmp
parentd3b0f6bcd464c84052ca2af36ea2649aeef57b74 (diff)
never scaling now
Change-Id: Iaa8afb2c642c9108eb1b3be4737b74285d064cf3
Diffstat (limited to 'basebmp')
-rw-r--r--basebmp/inc/fillimage.hxx63
-rw-r--r--basebmp/inc/scaleimage.hxx177
-rw-r--r--basebmp/source/bitmapdevice.cxx21
3 files changed, 5 insertions, 256 deletions
diff --git a/basebmp/inc/fillimage.hxx b/basebmp/inc/fillimage.hxx
deleted file mode 100644
index 7acd901edacb..000000000000
--- a/basebmp/inc/fillimage.hxx
+++ /dev/null
@@ -1,63 +0,0 @@
-/* -*- 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_BASEBMP_INC_FILLIMAGE_HXX
-#define INCLUDED_BASEBMP_INC_FILLIMAGE_HXX
-
-#include <vigra/tuple.hxx>
-#include <vigra/iteratortraits.hxx>
-
-namespace basebmp
-{
-
-template< class DestIterator, class DestAccessor, typename T >
-void fillImage( DestIterator begin,
- const DestIterator& end,
- DestAccessor ad,
- const T& fillVal )
-{
- const int width ( end.x - begin.x );
- const int height( end.y - begin.y );
-
- for( int y=0; y<height; ++y, ++begin.y )
- {
- typename vigra::IteratorTraits<DestIterator>::row_iterator
- rowIter( begin.rowIterator() );
- const typename vigra::IteratorTraits<DestIterator>::row_iterator
- rowEnd( rowIter + width );
-
- // TODO(P2): Provide specialized span fill methods on the
- // iterator/accessor
- while( rowIter != rowEnd )
- ad.set(fillVal, rowIter++);
- }
-}
-
-template< class DestIterator, class DestAccessor, typename T >
-inline void fillImage( vigra::triple<DestIterator,DestIterator,DestAccessor> const& src,
- const T& fillVal )
-{
- fillImage(src.first,src.second,src.third,fillVal);
-}
-
-} // namespace basebmp
-
-#endif /* INCLUDED_BASEBMP_INC_FILLIMAGE_HXX */
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/basebmp/inc/scaleimage.hxx b/basebmp/inc/scaleimage.hxx
deleted file mode 100644
index f3975e9e835e..000000000000
--- a/basebmp/inc/scaleimage.hxx
+++ /dev/null
@@ -1,177 +0,0 @@
-/* -*- 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_BASEBMP_INC_SCALEIMAGE_HXX
-#define INCLUDED_BASEBMP_INC_SCALEIMAGE_HXX
-
-#include <osl/diagnose.h>
-
-#include <vigra/tuple.hxx>
-#include <vigra/copyimage.hxx>
-#include <vigra/basicimage.hxx>
-#include <vigra/iteratortraits.hxx>
-
-namespace basebmp
-{
-
-template< class SourceIter, class SourceAcc,
- class DestIter, class DestAcc >
-void scaleLine( SourceIter s_begin,
- SourceIter s_end,
- SourceAcc s_acc,
- DestIter d_begin,
- DestIter d_end,
- DestAcc d_acc )
-{
- const int src_width = s_end - s_begin;
- const int dest_width = d_end - d_begin;
-
- OSL_ASSERT( src_width > 0 && dest_width > 0 );
-
- if( src_width >= dest_width )
- {
- // shrink
- int rem = 0;
- while( s_begin != s_end )
- {
- if( rem >= 0 )
- {
- d_acc.set( s_acc(s_begin), d_begin );
-
- rem -= src_width;
- ++d_begin;
- }
-
- rem += dest_width;
- ++s_begin;
- }
- }
- else
- {
- // enlarge
- int rem = -dest_width;
- while( d_begin != d_end )
- {
- if( rem >= 0 )
- {
- rem -= dest_width;
- ++s_begin;
- }
-
- d_acc.set( s_acc(s_begin), d_begin );
-
- rem += src_width;
- ++d_begin;
- }
- }
-}
-
-/** Scale an image using zero order interpolation (pixel replication)
-
- Source and destination range must be at least one pixel wide and
- high.
-
- @param s_begin
- Start iterator for source image
-
- @param s_end
- End iterator for source image
-
- @param s_acc
- Source accessor
-
- @param d_begin
- Start iterator for destination image
-
- @param d_end
- End iterator for destination image
-
- @param d_acc
- Destination accessor
- */
-template< class SourceIter, class SourceAcc,
- class DestIter, class DestAcc >
-void scaleImage( SourceIter s_begin,
- SourceIter s_end,
- SourceAcc s_acc,
- DestIter d_begin,
- DestIter d_end,
- DestAcc d_acc )
-{
- const int src_width ( s_end.x - s_begin.x );
- const int src_height( s_end.y - s_begin.y );
-
- const int dest_width ( d_end.x - d_begin.x );
- const int dest_height( d_end.y - d_begin.y );
-
- if ( src_width == dest_width &&
- src_height == dest_height )
- {
- // no scaling involved, can simply copy
- vigra::copyImage( s_begin, s_end, s_acc,
- d_begin, d_acc );
- return;
- }
-
- typedef vigra::BasicImage<typename SourceAcc::value_type> TmpImage;
- typedef typename TmpImage::traverser TmpImageIter;
-
- TmpImage tmp_image(src_width,
- dest_height);
- TmpImageIter t_begin = tmp_image.upperLeft();
-
- // scale in y direction
- for( int x=0; x<src_width; ++x, ++s_begin.x, ++t_begin.x )
- {
- typename SourceIter::column_iterator s_cbegin = s_begin.columnIterator();
- typename TmpImageIter::column_iterator t_cbegin = t_begin.columnIterator();
-
- scaleLine(s_cbegin, s_cbegin+src_height, s_acc,
- t_cbegin, t_cbegin+dest_height, tmp_image.accessor());
- }
-
- t_begin = tmp_image.upperLeft();
-
- // scale in x direction
- for( int y=0; y<dest_height; ++y, ++d_begin.y, ++t_begin.y )
- {
- typename DestIter::row_iterator d_rbegin = d_begin.rowIterator();
- typename TmpImageIter::row_iterator t_rbegin = t_begin.rowIterator();
-
- scaleLine(t_rbegin, t_rbegin+src_width, tmp_image.accessor(),
- d_rbegin, d_rbegin+dest_width, d_acc);
- }
-}
-
-/** Scale an image, range tuple version
- */
-template< class SourceIter, class SourceAcc,
- class DestIter, class DestAcc >
-inline void scaleImage( vigra::triple<SourceIter,SourceIter,SourceAcc> const& src,
- vigra::triple<DestIter,DestIter,DestAcc> const& dst )
-{
- scaleImage(src.first,src.second,src.third,
- dst.first,dst.second,dst.third);
-}
-
-}
-
-#endif /* INCLUDED_BASEBMP_INC_SCALEIMAGE_HXX */
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/basebmp/source/bitmapdevice.cxx b/basebmp/source/bitmapdevice.cxx
index c0afe86d5f96..ce7b35afe128 100644
--- a/basebmp/source/bitmapdevice.cxx
+++ b/basebmp/source/bitmapdevice.cxx
@@ -42,8 +42,7 @@
#include <rgb24pixelformats.hxx>
#include <basebmp/scanlineformats.hxx>
-#include <fillimage.hxx>
-#include <scaleimage.hxx>
+#include <vigra/copyimage.hxx>
#include <genericcolorimageaccessor.hxx>
#include <tools.hxx>
@@ -242,13 +241,8 @@ namespace
std::shared_ptr<BitmapRenderer> pSrcBmp( getCompatibleBitmap(rSrcBitmap) );
OSL_ASSERT( pSrcBmp );
- scaleImage(
- srcIterRange(pSrcBmp->maBegin,
- pSrcBmp->maRawAccessor,
- aRect),
- destIterRange(begin,
- acc,
- aRect));
+ vigra::copyImage( pSrcBmp->maBegin, pSrcBmp->maBegin + bottomRight(aRect), pSrcBmp->maRawAccessor,
+ begin, acc );
}
template< typename Iterator, typename Acc > static
@@ -261,13 +255,8 @@ namespace
GenericColorImageAccessor aSrcAcc( rSrcBitmap );
- scaleImage(
- srcIterRange(vigra::Diff2D(),
- aSrcAcc,
- aRect),
- destIterRange(begin,
- acc,
- aRect));
+ vigra::copyImage( vigra::Diff2D(), vigra::Diff2D() + bottomRight(aRect), aSrcAcc,
+ begin, acc );
}
void implDrawBitmapDirect(const BitmapDeviceSharedPtr& rSrcBitmap)