Mercurial > octave-nkf
view libgui/qterminal/libqterminal/unix/Filter.cpp @ 19627:446c46af4b42 stable
strip trailing whitespace from most source files
* Makefile.am, NEWS, build-aux/common.mk, configure.ac,
doc/Makefile.am, doc/doxyhtml/Makefile.am,
doc/interpreter/Makefile.am, doc/interpreter/arith.txi,
doc/interpreter/audio.txi, doc/interpreter/basics.txi,
doc/interpreter/bugs.txi, doc/interpreter/container.txi,
doc/interpreter/cp-idx.txi, doc/interpreter/data.txi,
doc/interpreter/debug.txi, doc/interpreter/diagperm.txi,
doc/interpreter/diffeq.txi, doc/interpreter/doccheck/README,
doc/interpreter/doccheck/spellcheck, doc/interpreter/emacs.txi,
doc/interpreter/errors.txi, doc/interpreter/eval.txi,
doc/interpreter/expr.txi, doc/interpreter/external.txi,
doc/interpreter/fn-idx.txi, doc/interpreter/func.txi,
doc/interpreter/geometry.txi, doc/interpreter/geometryimages.m,
doc/interpreter/gpl.txi, doc/interpreter/grammar.txi,
doc/interpreter/gui.txi, doc/interpreter/image.txi,
doc/interpreter/install.txi, doc/interpreter/interp.txi,
doc/interpreter/interpimages.m, doc/interpreter/intro.txi,
doc/interpreter/io.txi, doc/interpreter/java.txi,
doc/interpreter/linalg.txi, doc/interpreter/macros.texi,
doc/interpreter/matrix.txi, doc/interpreter/munge-texi.pl,
doc/interpreter/nonlin.txi, doc/interpreter/numbers.txi,
doc/interpreter/obsolete.txi, doc/interpreter/octave-config.1,
doc/interpreter/octave.texi, doc/interpreter/oop.txi,
doc/interpreter/op-idx.txi, doc/interpreter/optim.txi,
doc/interpreter/package.txi, doc/interpreter/plot.txi,
doc/interpreter/poly.txi, doc/interpreter/preface.txi,
doc/interpreter/quad.txi, doc/interpreter/set.txi,
doc/interpreter/signal.txi, doc/interpreter/sparse.txi,
doc/interpreter/sparseimages.m, doc/interpreter/splineimages.m,
doc/interpreter/stats.txi, doc/interpreter/stmt.txi,
doc/interpreter/strings.txi, doc/interpreter/system.txi,
doc/interpreter/testfun.txi, doc/interpreter/tips.txi,
doc/interpreter/var.txi, doc/interpreter/vectorize.txi,
doc/liboctave/Makefile.am, doc/liboctave/array.texi,
doc/liboctave/bugs.texi, doc/liboctave/cp-idx.texi,
doc/liboctave/dae.texi, doc/liboctave/diffeq.texi,
doc/liboctave/error.texi, doc/liboctave/factor.texi,
doc/liboctave/fn-idx.texi, doc/liboctave/gpl.texi,
doc/liboctave/install.texi, doc/liboctave/intro.texi,
doc/liboctave/liboctave.texi, doc/liboctave/matvec.texi,
doc/liboctave/nleqn.texi, doc/liboctave/nlfunc.texi,
doc/liboctave/ode.texi, doc/liboctave/optim.texi,
doc/liboctave/preface.texi, doc/liboctave/quad.texi,
doc/liboctave/range.texi, doc/refcard/Makefile.am,
doc/refcard/refcard.tex, etc/HACKING, etc/NEWS.1, etc/NEWS.2,
etc/NEWS.3, etc/OLD-ChangeLogs/ChangeLog,
etc/OLD-ChangeLogs/doc-ChangeLog,
etc/OLD-ChangeLogs/scripts-ChangeLog,
etc/OLD-ChangeLogs/src-ChangeLog, etc/OLD-ChangeLogs/test-ChangeLog,
etc/PROJECTS, etc/README.Cygwin, etc/README.MacOS, etc/README.MinGW,
etc/README.gnuplot, etc/gdbinit, etc/icons/Makefile.am,
examples/@polynomial/end.m, examples/@polynomial/subsasgn.m,
examples/Makefile.am, examples/standalonebuiltin.cc,
libgui/Makefile.am, libgui/qterminal/libqterminal/README,
libgui/qterminal/libqterminal/unix/BlockArray.cpp,
libgui/qterminal/libqterminal/unix/BlockArray.h,
libgui/qterminal/libqterminal/unix/Character.h,
libgui/qterminal/libqterminal/unix/CharacterColor.h,
libgui/qterminal/libqterminal/unix/Emulation.cpp,
libgui/qterminal/libqterminal/unix/Emulation.h,
libgui/qterminal/libqterminal/unix/Filter.cpp,
libgui/qterminal/libqterminal/unix/Filter.h,
libgui/qterminal/libqterminal/unix/History.cpp,
libgui/qterminal/libqterminal/unix/History.h,
libgui/qterminal/libqterminal/unix/KeyboardTranslator.cpp,
libgui/qterminal/libqterminal/unix/KeyboardTranslator.h,
libgui/qterminal/libqterminal/unix/LineFont.h,
libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.cpp,
libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.h,
libgui/qterminal/libqterminal/unix/Screen.cpp,
libgui/qterminal/libqterminal/unix/Screen.h,
libgui/qterminal/libqterminal/unix/ScreenWindow.cpp,
libgui/qterminal/libqterminal/unix/ScreenWindow.h,
libgui/qterminal/libqterminal/unix/TerminalCharacterDecoder.cpp,
libgui/qterminal/libqterminal/unix/TerminalCharacterDecoder.h,
libgui/qterminal/libqterminal/unix/Vt102Emulation.h,
libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp,
libgui/qterminal/qterminal/main.cpp,
libgui/src/m-editor/file-editor-tab.cc, libgui/src/octave-gui.cc,
libgui/src/octave-qt-link.cc, libinterp/corefcn/data.cc,
libinterp/corefcn/defun-int.h, libinterp/corefcn/det.cc,
libinterp/corefcn/gl2ps-renderer.cc, libinterp/corefcn/graphics.cc,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/ls-mat5.cc,
libinterp/corefcn/lu.cc, libinterp/corefcn/oct-tex-parser.yy,
libinterp/corefcn/oct-tex-symbols.in, libinterp/corefcn/quadcc.cc,
libinterp/corefcn/zfstream.cc, libinterp/dldfcn/__eigs__.cc,
libinterp/dldfcn/__voronoi__.cc, libinterp/gendoc.pl,
libinterp/genprops.awk, libinterp/mk-errno-list, libinterp/mk-pkg-add,
libinterp/mkbuiltins, libinterp/mkdefs, libinterp/mkdocs,
libinterp/mkops, libinterp/octave-value/ov-java.cc,
libinterp/parse-tree/lex.ll, libinterp/parse-tree/oct-parse.in.yy,
libinterp/parse-tree/octave.gperf, liboctave/Makefile.am,
liboctave/array/Array.cc, liboctave/array/module.mk,
liboctave/cruft/daspk/datv.f, liboctave/cruft/daspk/dcnst0.f,
liboctave/cruft/daspk/dcnstr.f, liboctave/cruft/daspk/ddasic.f,
liboctave/cruft/daspk/ddasid.f, liboctave/cruft/daspk/ddasik.f,
liboctave/cruft/daspk/ddaspk.f, liboctave/cruft/daspk/ddstp.f,
liboctave/cruft/daspk/ddwnrm.f, liboctave/cruft/daspk/dfnrmd.f,
liboctave/cruft/daspk/dfnrmk.f, liboctave/cruft/daspk/dhels.f,
liboctave/cruft/daspk/dheqr.f, liboctave/cruft/daspk/dinvwt.f,
liboctave/cruft/daspk/dlinsd.f, liboctave/cruft/daspk/dlinsk.f,
liboctave/cruft/daspk/dmatd.f, liboctave/cruft/daspk/dnedd.f,
liboctave/cruft/daspk/dnedk.f, liboctave/cruft/daspk/dnsd.f,
liboctave/cruft/daspk/dnsid.f, liboctave/cruft/daspk/dnsik.f,
liboctave/cruft/daspk/dnsk.f, liboctave/cruft/daspk/dorth.f,
liboctave/cruft/daspk/dslvd.f, liboctave/cruft/daspk/dslvk.f,
liboctave/cruft/daspk/dspigm.f, liboctave/cruft/daspk/dyypnw.f,
liboctave/cruft/dasrt/ddasrt.f, liboctave/cruft/dasrt/drchek.f,
liboctave/cruft/dassl/ddaslv.f, liboctave/cruft/dassl/ddassl.f,
liboctave/cruft/misc/blaswrap.c, liboctave/cruft/misc/module.mk,
liboctave/cruft/odepack/cfode.f, liboctave/cruft/odepack/dlsode.f,
liboctave/cruft/odepack/ewset.f, liboctave/cruft/odepack/intdy.f,
liboctave/cruft/odepack/prepj.f, liboctave/cruft/odepack/sintdy.f,
liboctave/cruft/odepack/slsode.f, liboctave/cruft/odepack/solsy.f,
liboctave/cruft/odepack/ssolsy.f, liboctave/cruft/odepack/stode.f,
liboctave/cruft/odepack/vnorm.f, liboctave/cruft/ranlib/Basegen.doc,
liboctave/cruft/ranlib/README, liboctave/cruft/ranlib/genbet.f,
liboctave/cruft/ranlib/genexp.f, liboctave/cruft/ranlib/gennch.f,
liboctave/cruft/ranlib/gennf.f, liboctave/cruft/ranlib/gennor.f,
liboctave/cruft/ranlib/getsd.f, liboctave/cruft/ranlib/initgn.f,
liboctave/cruft/ranlib/phrtsd.f, liboctave/cruft/ranlib/randlib.fdoc,
liboctave/cruft/ranlib/setsd.f, liboctave/cruft/ranlib/tstgmn.for,
liboctave/cruft/ranlib/tstmid.for, liboctave/cruft/slatec-fn/atanh.f,
liboctave/cruft/slatec-fn/datanh.f,
liboctave/cruft/slatec-fn/xgmainc.f,
liboctave/cruft/slatec-fn/xsgmainc.f, liboctave/numeric/module.mk,
liboctave/operators/mk-ops.awk, liboctave/operators/mx-ops,
liboctave/operators/sparse-mk-ops.awk,
liboctave/operators/sparse-mx-ops, liboctave/operators/vx-ops,
liboctave/util/module.mk, run-octave.in, scripts/@ftp/ftp.m,
scripts/audio/wavread.m, scripts/deprecated/java_convert_matrix.m,
scripts/deprecated/java_debug.m, scripts/deprecated/java_invoke.m,
scripts/deprecated/java_new.m,
scripts/deprecated/java_unsigned_conversion.m,
scripts/deprecated/javafields.m, scripts/deprecated/javamethods.m,
scripts/deprecated/shell_cmd.m, scripts/general/accumarray.m,
scripts/general/display.m, scripts/general/fieldnames.m,
scripts/general/interp1.m, scripts/general/interp2.m,
scripts/general/interp3.m, scripts/general/isa.m,
scripts/general/methods.m, scripts/general/sortrows.m,
scripts/geometry/convhull.m, scripts/geometry/delaunay.m,
scripts/geometry/delaunay3.m, scripts/geometry/delaunayn.m,
scripts/geometry/griddata.m, scripts/geometry/griddatan.m,
scripts/geometry/voronoi.m, scripts/geometry/voronoin.m,
scripts/gui/guihandles.m, scripts/gui/inputdlg.m,
scripts/gui/listdlg.m, scripts/gui/msgbox.m, scripts/gui/questdlg.m,
scripts/gui/uigetfile.m, scripts/gui/waitbar.m, scripts/gui/warndlg.m,
scripts/help/doc.m, scripts/help/help.m, scripts/help/type.m,
scripts/image/bone.m, scripts/image/cmpermute.m,
scripts/image/cmunique.m, scripts/image/colorcube.m,
scripts/image/colormap.m, scripts/image/contrast.m,
scripts/image/gray2ind.m, scripts/image/image.m,
scripts/image/imshow.m, scripts/image/ind2gray.m, scripts/image/jet.m,
scripts/image/rgb2ntsc.m, scripts/image/spinmap.m,
scripts/io/importdata.m, scripts/io/strread.m, scripts/io/textread.m,
scripts/io/textscan.m, scripts/java/java_get.m,
scripts/java/java_set.m, scripts/java/javaaddpath.m,
scripts/java/javaclasspath.m, scripts/java/javamem.m,
scripts/linear-algebra/linsolve.m, scripts/linear-algebra/qzhess.m,
scripts/miscellaneous/debug.m, scripts/miscellaneous/desktop.m,
scripts/miscellaneous/dir.m, scripts/miscellaneous/dos.m,
scripts/miscellaneous/edit.m, scripts/miscellaneous/fact.m,
scripts/miscellaneous/getappdata.m, scripts/miscellaneous/inputname.m,
scripts/miscellaneous/license.m, scripts/miscellaneous/ls_command.m,
scripts/miscellaneous/run.m, scripts/miscellaneous/setfield.m,
scripts/miscellaneous/unix.m, scripts/miscellaneous/ver.m,
scripts/mk-pkg-add, scripts/mkdoc.pl,
scripts/optimization/fminsearch.m, scripts/optimization/optimset.m,
scripts/optimization/sqp.m, scripts/pkg/pkg.m,
scripts/pkg/private/create_pkgadddel.m,
scripts/pkg/private/fix_depends.m, scripts/pkg/private/install.m,
scripts/plot/appearance/axis.m, scripts/plot/appearance/box.m,
scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m,
scripts/plot/appearance/datetick.m, scripts/plot/appearance/grid.m,
scripts/plot/appearance/legend.m, scripts/plot/appearance/orient.m,
scripts/plot/appearance/shading.m, scripts/plot/appearance/text.m,
scripts/plot/appearance/title.m, scripts/plot/appearance/xlabel.m,
scripts/plot/appearance/ylabel.m, scripts/plot/appearance/zlabel.m,
scripts/plot/draw/area.m, scripts/plot/draw/bar.m,
scripts/plot/draw/barh.m, scripts/plot/draw/colorbar.m,
scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m,
scripts/plot/draw/contourf.m, scripts/plot/draw/ellipsoid.m,
scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m,
scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m,
scripts/plot/draw/ezpolar.m, scripts/plot/draw/fill.m,
scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m,
scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m,
scripts/plot/draw/pareto.m, scripts/plot/draw/patch.m,
scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m,
scripts/plot/draw/pie3.m, scripts/plot/draw/plot.m,
scripts/plot/draw/plotyy.m, scripts/plot/draw/private/__bar__.m,
scripts/plot/draw/private/__contour__.m,
scripts/plot/draw/private/__errplot__.m,
scripts/plot/draw/private/__ezplot__.m,
scripts/plot/draw/private/__patch__.m,
scripts/plot/draw/private/__stem__.m, scripts/plot/draw/rectangle.m,
scripts/plot/draw/ribbon.m, scripts/plot/draw/rose.m,
scripts/plot/draw/scatter.m, scripts/plot/draw/scatter3.m,
scripts/plot/draw/semilogx.m, scripts/plot/draw/shrinkfaces.m,
scripts/plot/draw/sombrero.m, scripts/plot/draw/sphere.m,
scripts/plot/draw/stairs.m, scripts/plot/draw/stem.m,
scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m,
scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m,
scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m,
scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m,
scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m,
scripts/plot/util/__gnuplot_drawnow__.m,
scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/axes.m,
scripts/plot/util/clf.m, scripts/plot/util/copyobj.m,
scripts/plot/util/figure.m, scripts/plot/util/gcbo.m,
scripts/plot/util/graphics_toolkit.m, scripts/plot/util/hggroup.m,
scripts/plot/util/meshgrid.m, scripts/plot/util/newplot.m,
scripts/plot/util/print.m,
scripts/plot/util/private/__add_default_menu__.m,
scripts/plot/util/private/__fltk_print__.m,
scripts/plot/util/private/__gnuplot_print__.m,
scripts/plot/util/private/__print_parse_opts__.m,
scripts/plot/util/refreshdata.m, scripts/plot/util/subplot.m,
scripts/polynomial/conv.m, scripts/polynomial/poly.m,
scripts/polynomial/polyeig.m, scripts/polynomial/polyfit.m,
scripts/polynomial/polyval.m,
scripts/polynomial/private/__splinefit__.m,
scripts/polynomial/spline.m, scripts/prefs/prefdir.m,
scripts/prefs/preferences.m, scripts/prefs/private/prefsfile.m,
scripts/prefs/rmpref.m, scripts/signal/freqz.m,
scripts/signal/module.mk, scripts/sparse/eigs.m, scripts/sparse/pcg.m,
scripts/sparse/private/__sprand_impl__.m, scripts/sparse/sprand.m,
scripts/sparse/sprandn.m, scripts/sparse/spy.m, scripts/sparse/svds.m,
scripts/specfun/expint.m, scripts/specfun/factor.m,
scripts/special-matrix/gallery.m, scripts/special-matrix/hankel.m,
scripts/special-matrix/toeplitz.m, scripts/startup/inputrc,
scripts/statistics/base/kurtosis.m, scripts/statistics/base/moment.m,
scripts/statistics/base/qqplot.m, scripts/statistics/base/var.m,
scripts/statistics/distributions/betarnd.m,
scripts/statistics/distributions/binoinv.m,
scripts/statistics/distributions/binopdf.m,
scripts/statistics/distributions/binornd.m,
scripts/statistics/distributions/cauchy_rnd.m,
scripts/statistics/distributions/chi2rnd.m,
scripts/statistics/distributions/discrete_pdf.m,
scripts/statistics/distributions/discrete_rnd.m,
scripts/statistics/distributions/empirical_rnd.m,
scripts/statistics/distributions/exprnd.m,
scripts/statistics/distributions/frnd.m,
scripts/statistics/distributions/gamrnd.m,
scripts/statistics/distributions/geornd.m,
scripts/statistics/distributions/hygernd.m,
scripts/statistics/distributions/kolmogorov_smirnov_cdf.m,
scripts/statistics/distributions/laplace_cdf.m,
scripts/statistics/distributions/laplace_pdf.m,
scripts/statistics/distributions/logistic_cdf.m,
scripts/statistics/distributions/logistic_pdf.m,
scripts/statistics/distributions/lognrnd.m,
scripts/statistics/distributions/nbincdf.m,
scripts/statistics/distributions/nbininv.m,
scripts/statistics/distributions/nbinpdf.m,
scripts/statistics/distributions/nbinrnd.m,
scripts/statistics/distributions/normrnd.m,
scripts/statistics/distributions/poissinv.m,
scripts/statistics/distributions/poissrnd.m,
scripts/statistics/distributions/tinv.m,
scripts/statistics/distributions/trnd.m,
scripts/statistics/distributions/unidcdf.m,
scripts/statistics/distributions/unidpdf.m,
scripts/statistics/distributions/unidrnd.m,
scripts/statistics/distributions/unifrnd.m,
scripts/statistics/distributions/wblrnd.m,
scripts/statistics/models/module.mk,
scripts/statistics/tests/kruskal_wallis_test.m,
scripts/strings/base2dec.m, scripts/strings/deblank.m,
scripts/strings/dec2base.m, scripts/strings/dec2bin.m,
scripts/strings/dec2hex.m, scripts/strings/mat2str.m,
scripts/strings/ostrsplit.m, scripts/strings/regexptranslate.m,
scripts/strings/str2num.m, scripts/strings/strcat.m,
scripts/strings/strjoin.m, scripts/strings/strsplit.m,
scripts/strings/strtok.m, scripts/strings/strtrim.m,
scripts/strings/strtrunc.m, scripts/strings/substr.m,
scripts/testfun/__run_test_suite__.m, scripts/testfun/speed.m,
scripts/testfun/test.m, scripts/time/asctime.m,
scripts/time/datenum.m, scripts/time/datevec.m,
scripts/time/weekday.m, src/Makefile.am, test/Makefile.am,
test/build-bc-overload-tests.sh, test/build-sparse-tests.sh,
test/jit.tst, test/line-continue.tst: Strip trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 20 Jan 2015 08:26:57 -0500 |
parents | 2de613986374 |
children |
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/* Copyright (C) 2007, 2013 by Robert Knight <robertknight@gmail.com> Rewritten for QT4 by e_k <e_k at users.sourceforge.net>, Copyright (C)2008 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ // Own #include "unix/Filter.h" // System #include <iostream> // Qt #include <QAction> #include <QApplication> #include <QClipboard> #include <QtCore/QString> #include <QtCore/QSharedData> #include <QtCore> // Konsole #include "unix/TerminalCharacterDecoder.h" FilterChain::~FilterChain() { QMutableListIterator<Filter*> iter(*this); while ( iter.hasNext() ) { Filter* filter = iter.next(); iter.remove(); delete filter; } } void FilterChain::addFilter(Filter* filter) { append(filter); } void FilterChain::removeFilter(Filter* filter) { removeAll(filter); } bool FilterChain::containsFilter(Filter* filter) { return contains(filter); } void FilterChain::reset() { QListIterator<Filter*> iter(*this); while (iter.hasNext()) iter.next()->reset(); } void FilterChain::setBuffer(const QString* buffer , const QList<int>* linePositions) { QListIterator<Filter*> iter(*this); while (iter.hasNext()) iter.next()->setBuffer(buffer,linePositions); } void FilterChain::process() { QListIterator<Filter*> iter(*this); while (iter.hasNext()) iter.next()->process(); } void FilterChain::clear() { QList<Filter*>::clear(); } Filter::HotSpot* FilterChain::hotSpotAt(int line , int column) const { QListIterator<Filter*> iter(*this); while (iter.hasNext()) { Filter* filter = iter.next(); Filter::HotSpot* spot = filter->hotSpotAt(line,column); if ( spot != 0 ) { return spot; } } return 0; } QList<Filter::HotSpot*> FilterChain::hotSpots() const { QList<Filter::HotSpot*> list; QListIterator<Filter*> iter(*this); while (iter.hasNext()) { Filter* filter = iter.next(); list << filter->hotSpots(); } return list; } TerminalImageFilterChain::TerminalImageFilterChain() : _buffer(0) , _linePositions(0) { } TerminalImageFilterChain::~TerminalImageFilterChain() { delete _buffer; delete _linePositions; } void TerminalImageFilterChain::setImage(const Character* const image , int lines , int columns, const QVector<LineProperty>& lineProperties) { //qDebug("%s %d", __FILE__, __LINE__); if (empty()) return; //qDebug("%s %d", __FILE__, __LINE__); // reset all filters and hotspots reset(); //qDebug("%s %d", __FILE__, __LINE__); PlainTextDecoder decoder; decoder.setTrailingWhitespace(false); //qDebug("%s %d", __FILE__, __LINE__); // setup new shared buffers for the filters to process on QString* newBuffer = new QString(); QList<int>* newLinePositions = new QList<int>(); setBuffer( newBuffer , newLinePositions ); // free the old buffers delete _buffer; delete _linePositions; _buffer = newBuffer; _linePositions = newLinePositions; QTextStream lineStream(_buffer); decoder.begin(&lineStream); for (int i=0 ; i < lines ; i++) { _linePositions->append(_buffer->length()); decoder.decodeLine(image + i*columns,columns,LINE_DEFAULT); // pretend that each line ends with a newline character. // this prevents a link that occurs at the end of one line // being treated as part of a link that occurs at the start of the next line // // the downside is that links which are spread over more than one line are not // highlighted. // // TODO - Use the "line wrapped" attribute associated with lines in a // terminal image to avoid adding this imaginary character for wrapped // lines if ( !(lineProperties.value(i,LINE_DEFAULT) & LINE_WRAPPED) ) lineStream << QChar('\n'); } decoder.end(); // qDebug("%s %d", __FILE__, __LINE__); } Filter::Filter() : _linePositions(0), _buffer(0) { } Filter::~Filter() { QListIterator<HotSpot*> iter(_hotspotList); while (iter.hasNext()) { delete iter.next(); } } void Filter::reset() { _hotspots.clear(); _hotspotList.clear(); } void Filter::setBuffer(const QString* buffer , const QList<int>* linePositions) { _buffer = buffer; _linePositions = linePositions; } void Filter::getLineColumn(int position , int& startLine , int& startColumn) { Q_ASSERT( _linePositions ); Q_ASSERT( _buffer ); for (int i = 0 ; i < _linePositions->count() ; i++) { //kDebug() << "line position at " << i << " = " << _linePositions[i]; int nextLine = 0; if ( i == _linePositions->count()-1 ) { nextLine = _buffer->length() + 1; } else { nextLine = _linePositions->value(i+1); } // kDebug() << "pos - " << position << " line pos(" << i<< ") " << _linePositions->value(i) << // " next = " << nextLine << " buffer len = " << _buffer->length(); if ( _linePositions->value(i) <= position && position < nextLine ) { startLine = i; startColumn = position - _linePositions->value(i); return; } } } /*void Filter::addLine(const QString& text) { _linePositions << _buffer.length(); _buffer.append(text); }*/ const QString* Filter::buffer() { return _buffer; } Filter::HotSpot::~HotSpot() { } void Filter::addHotSpot(HotSpot* spot) { _hotspotList << spot; for (int line = spot->startLine() ; line <= spot->endLine() ; line++) { _hotspots.insert(line,spot); } } QList<Filter::HotSpot*> Filter::hotSpots() const { return _hotspotList; } QList<Filter::HotSpot*> Filter::hotSpotsAtLine(int line) const { return _hotspots.values(line); } Filter::HotSpot* Filter::hotSpotAt(int line , int column) const { QListIterator<HotSpot*> spotIter(_hotspots.values(line)); while (spotIter.hasNext()) { HotSpot* spot = spotIter.next(); if ( spot->startLine() == line && spot->startColumn() > column ) continue; if ( spot->endLine() == line && spot->endColumn() < column ) continue; return spot; } return 0; } Filter::HotSpot::HotSpot(int startLine , int startColumn , int endLine , int endColumn) : _startLine(startLine) , _startColumn(startColumn) , _endLine(endLine) , _endColumn(endColumn) , _type(NotSpecified) { } QString Filter::HotSpot::tooltip() const { return QString(); } QList<QAction*> Filter::HotSpot::actions() { return QList<QAction*>(); } int Filter::HotSpot::startLine() const { return _startLine; } int Filter::HotSpot::endLine() const { return _endLine; } int Filter::HotSpot::startColumn() const { return _startColumn; } int Filter::HotSpot::endColumn() const { return _endColumn; } Filter::HotSpot::Type Filter::HotSpot::type() const { return _type; } void Filter::HotSpot::setType(Type type) { _type = type; } RegExpFilter::RegExpFilter() { } RegExpFilter::HotSpot::HotSpot(int startLine,int startColumn,int endLine,int endColumn) : Filter::HotSpot(startLine,startColumn,endLine,endColumn) { setType(Marker); } void RegExpFilter::HotSpot::activate(QObject*) { } void RegExpFilter::HotSpot::setCapturedTexts(const QStringList& texts) { _capturedTexts = texts; } QStringList RegExpFilter::HotSpot::capturedTexts() const { return _capturedTexts; } void RegExpFilter::setRegExp(const QRegExp& regExp) { _searchText = regExp; } QRegExp RegExpFilter::regExp() const { return _searchText; } /*void RegExpFilter::reset(int) { _buffer = QString(); }*/ void RegExpFilter::process() { int pos = 0; const QString* text = buffer(); Q_ASSERT( text ); // ignore any regular expressions which match an empty string. // otherwise the while loop below will run indefinitely static const QString emptyString(""); if ( _searchText.exactMatch(emptyString) ) return; while(pos >= 0) { pos = _searchText.indexIn(*text,pos); if ( pos >= 0 ) { int startLine = 0; int endLine = 0; int startColumn = 0; int endColumn = 0; //kDebug() << "pos from " << pos << " to " << pos + _searchText.matchedLength(); getLineColumn(pos,startLine,startColumn); getLineColumn(pos + _searchText.matchedLength(),endLine,endColumn); //kDebug() << "start " << startLine << " / " << startColumn; //kDebug() << "end " << endLine << " / " << endColumn; RegExpFilter::HotSpot* spot = newHotSpot(startLine,startColumn, endLine,endColumn); spot->setCapturedTexts(_searchText.capturedTexts()); addHotSpot( spot ); pos += _searchText.matchedLength(); // if matchedLength == 0, the program will get stuck in an infinite loop Q_ASSERT( _searchText.matchedLength() > 0 ); } } } RegExpFilter::HotSpot* RegExpFilter::newHotSpot(int startLine,int startColumn, int endLine,int endColumn) { return new RegExpFilter::HotSpot(startLine,startColumn, endLine,endColumn); } RegExpFilter::HotSpot* UrlFilter::newHotSpot(int startLine,int startColumn,int endLine, int endColumn) { return new UrlFilter::HotSpot(startLine,startColumn, endLine,endColumn); } UrlFilter::HotSpot::HotSpot(int startLine,int startColumn,int endLine,int endColumn) : RegExpFilter::HotSpot(startLine,startColumn,endLine,endColumn) , _urlObject(new FilterObject(this)) { setType(Link); } QString UrlFilter::HotSpot::tooltip() const { QString url = capturedTexts().first(); const UrlType kind = urlType(); if ( kind == StandardUrl ) return QString(); else if ( kind == Email ) return QString(); else return QString(); } UrlFilter::HotSpot::UrlType UrlFilter::HotSpot::urlType() const { QString url = capturedTexts().first(); if ( FullUrlRegExp.exactMatch(url) ) return StandardUrl; else if ( EmailAddressRegExp.exactMatch(url) ) return Email; else return Unknown; } void UrlFilter::HotSpot::activate(QObject* object) { QString url = capturedTexts().first(); const UrlType kind = urlType(); const QString& actionName = object ? object->objectName() : QString(); if ( actionName == "copy-action" ) { //kDebug() << "Copying url to clipboard:" << url; QApplication::clipboard()->setText(url); return; } if ( !object || actionName == "open-action" ) { if ( kind == StandardUrl ) { // if the URL path does not include the protocol ( eg. "www.kde.org" ) then // prepend http:// ( eg. "www.kde.org" --> "http://www.kde.org" ) if (!url.contains("://")) { url.prepend("http://"); } } else if ( kind == Email ) { url.prepend("mailto:"); } // new KRun(url,QApplication::activeWindow()); } } // Note: Altering these regular expressions can have a major effect on the performance of the filters // used for finding URLs in the text, especially if they are very general and could match very long // pieces of text. // Please be careful when altering them. //regexp matches: // full url: // protocolname:// or www. followed by anything other than whitespaces, <, >, ' or ", and ends before whitespaces, <, >, ', ", ], !, comma and dot const QRegExp UrlFilter::FullUrlRegExp("(www\\.(?!\\.)|[a-z][a-z0-9+.-]*://)[^\\s<>'\"]+[^!,\\.\\s<>'\"\\]]"); // email address: // [word chars, dots or dashes]@[word chars, dots or dashes].[word chars] const QRegExp UrlFilter::EmailAddressRegExp("\\b(\\w|\\.|-)+@(\\w|\\.|-)+\\.\\w+\\b"); // matches full url or email address const QRegExp UrlFilter::CompleteUrlRegExp('('+FullUrlRegExp.pattern()+'|'+ EmailAddressRegExp.pattern()+')'); UrlFilter::UrlFilter() { setRegExp( CompleteUrlRegExp ); } UrlFilter::HotSpot::~HotSpot() { delete _urlObject; } void FilterObject::activated() { _filter->activate(sender()); } QList<QAction*> UrlFilter::HotSpot::actions() { QList<QAction*> list; const UrlType kind = urlType(); QAction* openAction = new QAction(_urlObject); QAction* copyAction = new QAction(_urlObject);; Q_ASSERT( kind == StandardUrl || kind == Email ); if ( kind == StandardUrl ) { openAction->setText(("Open Link")); copyAction->setText(("Copy Link Address")); } else if ( kind == Email ) { openAction->setText(("Send Email To...")); copyAction->setText(("Copy Email Address")); } // object names are set here so that the hotspot performs the // correct action when activated() is called with the triggered // action passed as a parameter. openAction->setObjectName("open-action"); copyAction->setObjectName("copy-action"); QObject::connect( openAction , SIGNAL(triggered()) , _urlObject , SLOT(activated()) ); QObject::connect( copyAction , SIGNAL(triggered()) , _urlObject , SLOT(activated()) ); list << openAction; list << copyAction; return list; } //#include "moc_Filter.cpp"