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better mouse selection within tabulars
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8938 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
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8b4681181c
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@ -1,3 +1,8 @@
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2004-08-14 André Pönitz <poenitz@gmx.net>
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* insettabular.C (priv_dispatch): fix MOUSE_MOTION handling
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2004-08-14 Jean-Marc Lasgouttes <lasgouttes@lyx.org>
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* insettabular.C (metrics): when the width of a cell is zero(),
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@ -437,11 +437,12 @@ void InsetTabular::priv_dispatch(LCursor & cur, FuncRequest & cmd)
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case LFUN_MOUSE_MOTION:
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lyxerr << "# InsetTabular::MouseMotion\n" << bvcur << endl;
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if (cmd.button() != mouse_button::button1) {
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if (cmd.button() == mouse_button::button1) {
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// only accept motions to places not deeper nested than the real anchor
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if (bvcur.anchor_.hasPart(cur)) {
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setPos(cur, cmd.x, cmd.y);
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bvcur.setCursor(cur);
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bvcur.selection() = true;
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}
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}
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break;
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96
src/text.C
96
src/text.C
@ -449,10 +449,11 @@ int LyXText::singleWidth(par_type par, pos_type pos) const
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}
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int LyXText::singleWidth(par_type pit,
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int LyXText::singleWidth(par_type const pit,
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pos_type pos, char c, LyXFont const & font) const
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{
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if (pos >= pars_[pit].size()) {
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Paragraph const & par = pars_[pit];
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if (pos >= par.size()) {
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lyxerr << "in singleWidth(), pos: " << pos << endl;
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BOOST_ASSERT(false);
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return 0;
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@ -467,7 +468,7 @@ int LyXText::singleWidth(par_type pit,
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if (Encodings::IsComposeChar_arabic(c))
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return 0;
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else
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c = pars_[pit].transformChar(c, pos);
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c = par.transformChar(c, pos);
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} else if (font.language()->lang() == "hebrew" &&
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Encodings::IsComposeChar_hebrew(c))
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return 0;
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@ -476,7 +477,7 @@ int LyXText::singleWidth(par_type pit,
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}
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if (c == Paragraph::META_INSET)
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return pars_[pit].getInset(pos)->width();
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return par.getInset(pos)->width();
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if (IsSeparatorChar(c))
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c = ' ';
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@ -490,11 +491,12 @@ int LyXText::leftMargin(par_type pit) const
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}
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int LyXText::leftMargin(par_type pit, pos_type pos) const
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int LyXText::leftMargin(par_type const pit, pos_type const pos) const
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{
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Paragraph const & par = pars_[pit];
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LyXTextClass const & tclass =
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bv()->buffer()->params().getLyXTextClass();
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LyXLayout_ptr const & layout = pars_[pit].layout();
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LyXLayout_ptr const & layout = par.layout();
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string parindent = layout->parindent;
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@ -505,14 +507,14 @@ int LyXText::leftMargin(par_type pit, pos_type pos) const
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l_margin += font_metrics::signedWidth(tclass.leftmargin(), tclass.defaultfont());
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if (pars_[pit].getDepth() != 0) {
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if (par.getDepth() != 0) {
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// find the next level paragraph
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par_type newpar = outerHook(pit, pars_);
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if (newpar != par_type(pars_.size())) {
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if (pars_[newpar].layout()->isEnvironment()) {
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l_margin = leftMargin(newpar);
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}
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if (pars_[pit].layout() == tclass.defaultLayout()) {
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if (par.layout() == tclass.defaultLayout()) {
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if (pars_[newpar].params().noindent())
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parindent.erase();
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else
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@ -527,10 +529,10 @@ int LyXText::leftMargin(par_type pit, pos_type pos) const
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if (!layout->leftmargin.empty())
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l_margin += font_metrics::signedWidth(layout->leftmargin,
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tclass.defaultfont());
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if (!pars_[pit].getLabelstring().empty()) {
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if (!par.getLabelstring().empty()) {
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l_margin += font_metrics::signedWidth(layout->labelindent,
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labelfont);
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l_margin += font_metrics::width(pars_[pit].getLabelstring(),
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l_margin += font_metrics::width(par.getLabelstring(),
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labelfont);
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l_margin += font_metrics::width(layout->labelsep, labelfont);
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}
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@ -539,9 +541,9 @@ int LyXText::leftMargin(par_type pit, pos_type pos) const
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case MARGIN_MANUAL:
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l_margin += font_metrics::signedWidth(layout->labelindent, labelfont);
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// The width of an empty par, even with manual label, should be 0
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if (!pars_[pit].empty() && pos >= pars_[pit].beginOfBody()) {
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if (!pars_[pit].getLabelWidthString().empty()) {
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l_margin += font_metrics::width(pars_[pit].getLabelWidthString(),
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if (!par.empty() && pos >= par.beginOfBody()) {
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if (!par.getLabelWidthString().empty()) {
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l_margin += font_metrics::width(par.getLabelWidthString(),
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labelfont);
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l_margin += font_metrics::width(layout->labelsep, labelfont);
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}
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@ -550,12 +552,12 @@ int LyXText::leftMargin(par_type pit, pos_type pos) const
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case MARGIN_STATIC:
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l_margin += font_metrics::signedWidth(layout->leftmargin, tclass.defaultfont()) * 4
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/ (pars_[pit].getDepth() + 4);
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/ (par.getDepth() + 4);
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break;
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case MARGIN_FIRST_DYNAMIC:
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if (layout->labeltype == LABEL_MANUAL) {
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if (pos >= pars_[pit].beginOfBody()) {
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if (pos >= par.beginOfBody()) {
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l_margin += font_metrics::signedWidth(layout->leftmargin,
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labelfont);
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} else {
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@ -577,7 +579,7 @@ int LyXText::leftMargin(par_type pit, pos_type pos) const
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l_margin += font_metrics::signedWidth(layout->labelindent,
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labelfont);
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l_margin += font_metrics::width(layout->labelsep, labelfont);
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l_margin += font_metrics::width(pars_[pit].getLabelstring(),
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l_margin += font_metrics::width(par.getLabelstring(),
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labelfont);
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}
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break;
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@ -586,8 +588,8 @@ int LyXText::leftMargin(par_type pit, pos_type pos) const
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#if 0
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// ok, a terrible hack. The left margin depends on the widest
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// row in this paragraph.
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RowList::iterator rit = pars_[pit].rows.begin();
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RowList::iterator end = pars_[pit].rows.end();
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RowList::iterator rit = par.rows.begin();
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RowList::iterator end = par.rows.end();
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#ifdef WITH_WARNINGS
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#warning This is wrong.
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#endif
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@ -605,15 +607,15 @@ int LyXText::leftMargin(par_type pit, pos_type pos) const
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}
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}
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if (!pars_[pit].params().leftIndent().zero())
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l_margin += pars_[pit].params().leftIndent().inPixels(maxwidth_);
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if (!par.params().leftIndent().zero())
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l_margin += par.params().leftIndent().inPixels(maxwidth_);
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LyXAlignment align;
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if (pars_[pit].params().align() == LYX_ALIGN_LAYOUT)
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if (par.params().align() == LYX_ALIGN_LAYOUT)
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align = layout->align;
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else
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align = pars_[pit].params().align();
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align = par.params().align();
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// set the correct parindent
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if (pos == 0
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@ -624,11 +626,11 @@ int LyXText::leftMargin(par_type pit, pos_type pos) const
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&& layout->latextype == LATEX_ENVIRONMENT
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&& !isFirstInSequence(pit, pars_)))
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&& align == LYX_ALIGN_BLOCK
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&& !pars_[pit].params().noindent()
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&& !par.params().noindent()
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// in tabulars and ert paragraphs are never indented!
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&& (pars_[pit].ownerCode() != InsetBase::TEXT_CODE
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&& pars_[pit].ownerCode() != InsetBase::ERT_CODE)
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&& (pars_[pit].layout() != tclass.defaultLayout()
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&& (par.ownerCode() != InsetBase::TEXT_CODE
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&& par.ownerCode() != InsetBase::ERT_CODE)
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&& (par.layout() != tclass.defaultLayout()
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|| bv()->buffer()->params().paragraph_separation ==
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BufferParams::PARSEP_INDENT))
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{
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@ -660,7 +662,7 @@ int LyXText::rightMargin(Paragraph const & par) const
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}
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int LyXText::labelEnd(par_type pit) const
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int LyXText::labelEnd(par_type const pit) const
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{
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// labelEnd is only needed if the layout fills a flushleft label.
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if (pars_[pit].layout()->margintype != MARGIN_MANUAL)
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@ -687,9 +689,10 @@ pos_type addressBreakPoint(pos_type i, Paragraph const & par)
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};
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void LyXText::rowBreakPoint(par_type pit, Row & row) const
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void LyXText::rowBreakPoint(par_type const pit, Row & row) const
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{
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pos_type const end = pars_[pit].size();
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Paragraph const & par = pars_[pit];
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pos_type const end = par.size();
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pos_type const pos = row.pos();
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if (pos == end) {
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row.endpos(end);
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@ -697,20 +700,20 @@ void LyXText::rowBreakPoint(par_type pit, Row & row) const
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}
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// maximum pixel width of a row
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int width = maxwidth_ - rightMargin(pars_[pit]); // - leftMargin(pit, row);
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int width = maxwidth_ - rightMargin(par); // - leftMargin(pit, row);
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if (width < 0) {
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row.endpos(end);
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return;
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}
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LyXLayout_ptr const & layout = pars_[pit].layout();
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LyXLayout_ptr const & layout = par.layout();
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if (layout->margintype == MARGIN_RIGHT_ADDRESS_BOX) {
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row.endpos(addressBreakPoint(pos, pars_[pit]));
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row.endpos(addressBreakPoint(pos, par));
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return;
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}
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pos_type const body_pos = pars_[pit].beginOfBody();
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pos_type const body_pos = par.beginOfBody();
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// Now we iterate through until we reach the right margin
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@ -727,7 +730,7 @@ void LyXText::rowBreakPoint(par_type pit, Row & row) const
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pos_type point = end;
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pos_type i = pos;
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for ( ; i < end; ++i, ++fi) {
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char const c = pars_[pit].getChar(i);
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char const c = par.getChar(i);
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{
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int thiswidth = singleWidth(pit, i, c, *fi);
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@ -761,26 +764,26 @@ void LyXText::rowBreakPoint(par_type pit, Row & row) const
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break;
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}
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if (pars_[pit].isNewline(i)) {
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if (par.isNewline(i)) {
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point = i + 1;
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break;
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}
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// Break before...
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if (i + 1 < end) {
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if (pars_[pit].isInset(i + 1) && pars_[pit].getInset(i + 1)->display()) {
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if (par.isInset(i + 1) && par.getInset(i + 1)->display()) {
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point = i + 1;
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break;
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}
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// ...and after.
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if (pars_[pit].isInset(i) && pars_[pit].getInset(i)->display()) {
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if (par.isInset(i) && par.getInset(i)->display()) {
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point = i + 1;
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break;
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}
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}
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if (!pars_[pit].isInset(i) || pars_[pit].getInset(i)->isChar()) {
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if (!par.isInset(i) || par.getInset(i)->isChar()) {
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// some insets are line separators too
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if (pars_[pit].isLineSeparator(i)) {
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if (par.isLineSeparator(i)) {
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// register breakpoint:
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point = i + 1;
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chunkwidth = 0;
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@ -802,15 +805,16 @@ void LyXText::rowBreakPoint(par_type pit, Row & row) const
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}
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void LyXText::setRowWidth(par_type pit, Row & row) const
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void LyXText::setRowWidth(par_type const pit, Row & row) const
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{
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// get the pure distance
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pos_type const end = row.endpos();
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string labelsep = pars_[pit].layout()->labelsep;
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Paragraph const & par = pars_[pit];
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string labelsep = par.layout()->labelsep;
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int w = leftMargin(pit, row.pos());
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pos_type const body_pos = pars_[pit].beginOfBody();
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pos_type const body_pos = par.beginOfBody();
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pos_type i = row.pos();
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if (i < end) {
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@ -818,23 +822,23 @@ void LyXText::setRowWidth(par_type pit, Row & row) const
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for ( ; i < end; ++i, ++fi) {
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if (body_pos > 0 && i == body_pos) {
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w += font_metrics::width(labelsep, getLabelFont(pit));
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if (pars_[pit].isLineSeparator(i - 1))
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if (par.isLineSeparator(i - 1))
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w -= singleWidth(pit, i - 1);
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w = max(w, labelEnd(pit));
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}
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char const c = pars_[pit].getChar(i);
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char const c = par.getChar(i);
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w += singleWidth(pit, i, c, *fi);
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}
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}
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if (body_pos > 0 && body_pos >= end) {
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w += font_metrics::width(labelsep, getLabelFont(pit));
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if (end > 0 && pars_[pit].isLineSeparator(end - 1))
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if (end > 0 && par.isLineSeparator(end - 1))
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w -= singleWidth(pit, end - 1);
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w = max(w, labelEnd(pit));
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}
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row.width(w + rightMargin(pars_[pit]));
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row.width(w + rightMargin(par));
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}
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15
src/text2.C
15
src/text2.C
@ -149,20 +149,21 @@ InsetBase * LyXText::checkInsetHit(int x, int y) const
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// The difference is that this one is used for displaying, and thus we
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// are allowed to make cosmetic improvements. For instance make footnotes
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// smaller. (Asger)
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LyXFont LyXText::getFont(par_type pit, pos_type pos) const
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LyXFont LyXText::getFont(par_type const pit, pos_type const pos) const
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{
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BOOST_ASSERT(pos >= 0);
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LyXLayout_ptr const & layout = pars_[pit].layout();
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Paragraph const & par = pars_[pit];
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LyXLayout_ptr const & layout = par.layout();
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#ifdef WITH_WARNINGS
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#warning broken?
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#endif
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BufferParams const & params = bv()->buffer()->params();
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pos_type const body_pos = pars_[pit].beginOfBody();
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pos_type const body_pos = par.beginOfBody();
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// We specialize the 95% common case:
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if (!pars_[pit].getDepth()) {
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LyXFont f = pars_[pit].getFontSettings(params, pos);
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if (!par.getDepth()) {
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LyXFont f = par.getFontSettings(params, pos);
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if (!isMainText())
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f.realize(font_);
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if (layout->labeltype == LABEL_MANUAL && pos < body_pos)
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@ -178,7 +179,7 @@ LyXFont LyXText::getFont(par_type pit, pos_type pos) const
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else
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layoutfont = layout->font;
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LyXFont font = pars_[pit].getFontSettings(params, pos);
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LyXFont font = par.getFontSettings(params, pos);
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font.realize(layoutfont);
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if (!isMainText())
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@ -192,7 +193,7 @@ LyXFont LyXText::getFont(par_type pit, pos_type pos) const
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}
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LyXFont LyXText::getLayoutFont(par_type pit) const
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LyXFont LyXText::getLayoutFont(par_type const pit) const
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{
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LyXLayout_ptr const & layout = pars_[pit].layout();
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