X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ftext2.C;h=d0e6bd231e73aa04da8d46e2305bf204da596d49;hb=eb6a0ad551e44d23f9bc3a346e3484b2f89720ef;hp=938d9fd3a201fea559db7fc53fa9f8fff6538588;hpb=aae301e9cd06d517457a8dff3102162ef08220bb;p=lyx.git diff --git a/src/text2.C b/src/text2.C index 938d9fd3a2..d0e6bd231e 100644 --- a/src/text2.C +++ b/src/text2.C @@ -17,19 +17,11 @@ #include "lyxtext.h" #include "LString.h" #include "paragraph.h" -#include "insets/inseterror.h" -#include "insets/insetbib.h" -#include "insets/insetspecialchar.h" -#include "insets/insettext.h" -#include "insets/insetfloat.h" -#include "layout.h" +#include "lyxtextclasslist.h" #include "LyXView.h" -#include "support/textutils.h" -#include "support/lstrings.h" #include "undo_funcs.h" #include "buffer.h" #include "bufferparams.h" -#include "lyx_gui_misc.h" #include "gettext.h" #include "BufferView.h" #include "LyXView.h" @@ -38,15 +30,28 @@ #include "font.h" #include "debug.h" #include "lyxrc.h" +#include "lyxrow.h" #include "FloatList.h" #include "language.h" #include "ParagraphParameters.h" +#include "insets/inseterror.h" +#include "insets/insetbib.h" +#include "insets/insetspecialchar.h" +#include "insets/insettext.h" +#include "insets/insetfloat.h" + +#include "support/LAssert.h" +#include "support/textutils.h" +#include "support/lstrings.h" + +using std::vector; using std::copy; using std::find; using std::endl; using std::find; using std::pair; +using lyx::pos_type; LyXText::LyXText(BufferView * bv) @@ -106,6 +111,46 @@ LyXText::~LyXText() } +namespace { + +LyXFont const realizeFont(LyXFont const & font, + Buffer const * buf, + Paragraph * par) +{ + LyXFont tmpfont(font); + Paragraph::depth_type par_depth = par->getDepth(); + + // Resolve against environment font information + while (par && par_depth && !tmpfont.resolved()) { + par = par->outerHook(); + if (par) { +#ifndef INHERIT_LANGUAGE + tmpfont.realize(textclasslist. + Style(buf->params.textclass, + par->getLayout()).font); +#else + tmpfont.realize(textclasslist. + Style(buf->params.textclass, + par->getLayout()).font, + buf->params.language); +#endif + par_depth = par->getDepth(); + } + } + +#ifndef INHERIT_LANGUAGE + tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont()); +#else + tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(), + buf->params.language); +#endif + + return tmpfont; +} + +} + + // Gets the fully instantiated font at a given position in a paragraph // Basically the same routine as Paragraph::getFont() in paragraph.C. // The difference is that this one is used for displaying, and thus we @@ -114,97 +159,108 @@ LyXText::~LyXText() // If position is -1, we get the layout font of the paragraph. // If position is -2, we get the font of the manual label of the paragraph. LyXFont const LyXText::getFont(Buffer const * buf, Paragraph * par, - Paragraph::size_type pos) const + pos_type pos) const { + lyx::Assert(pos >= 0); + LyXLayout const & layout = textclasslist.Style(buf->params.textclass, par->getLayout()); - + Paragraph::depth_type par_depth = par->getDepth(); // We specialize the 95% common case: if (!par_depth) { - if (pos >= 0){ - // 95% goes here - if (layout.labeltype == LABEL_MANUAL - && pos < beginningOfMainBody(buf, par)) { - // 1% goes here - LyXFont f = par->getFontSettings(buf->params, - pos); - return f.realize(layout.reslabelfont, buf->params.language); - } else { - LyXFont f = par->getFontSettings(buf->params, pos); - return f.realize(layout.resfont, buf->params.language); - } - + if (layout.labeltype == LABEL_MANUAL + && pos < beginningOfMainBody(buf, par)) { + // 1% goes here + LyXFont f = par->getFontSettings(buf->params, pos); + if (par->inInset()) + par->inInset()->getDrawFont(f); +#ifndef INHERIT_LANGUAGE + return f.realize(layout.reslabelfont); +#else + return f.realize(layout.reslabelfont, buf->params.language); +#endif } else { - // 5% goes here. - // process layoutfont for pos == -1 and labelfont for pos < -1 - if (pos == -1) - return layout.resfont; - else - return layout.reslabelfont; + LyXFont f = par->getFontSettings(buf->params, pos); + if (par->inInset()) + par->inInset()->getDrawFont(f); +#ifndef INHERIT_LANGUAGE + return f.realize(layout.resfont); +#else + return f.realize(layout.resfont, buf->params.language); +#endif } } - + // The uncommon case need not be optimized as much - - LyXFont layoutfont, tmpfont; - - if (pos >= 0){ - // 95% goes here - if (pos < beginningOfMainBody(buf, par)) { - // 1% goes here - layoutfont = layout.labelfont; - } else { - // 99% goes here - layoutfont = layout.font; - } - tmpfont = par->getFontSettings(buf->params, pos); - tmpfont.realize(layoutfont, buf->params.language); + + LyXFont layoutfont; + + if (pos < beginningOfMainBody(buf, par)) { + // 1% goes here + layoutfont = layout.labelfont; } else { - // 5% goes here. - // process layoutfont for pos == -1 and labelfont for pos < -1 - if (pos == -1) - tmpfont = layout.font; - else - tmpfont = layout.labelfont; + // 99% goes here + layoutfont = layout.font; } - // Resolve against environment font information - while (par && par_depth && !tmpfont.resolved()) { - par = par->outerHook(); - if (par) { - tmpfont.realize(textclasslist. - Style(buf->params.textclass, - par->getLayout()).font, - buf->params.language); - par_depth = par->getDepth(); - } + LyXFont tmpfont = par->getFontSettings(buf->params, pos); +#ifndef INHERIT_LANGUAGE + tmpfont.realize(layoutfont); +#else + tmpfont.realize(layoutfont, buf->params.language); +#endif + if (par->inInset()) + par->inInset()->getDrawFont(tmpfont); + + return realizeFont(tmpfont, buf, par); +} + + +LyXFont const LyXText::getLayoutFont(Buffer const * buf, Paragraph * par) const +{ + LyXLayout const & layout = + textclasslist.Style(buf->params.textclass, par->getLayout()); + + Paragraph::depth_type par_depth = par->getDepth(); + + if (!par_depth) { + return layout.resfont; } - tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(), - buf->params.language); + return realizeFont(layout.font, buf, par); +} - return tmpfont; + +LyXFont const LyXText::getLabelFont(Buffer const * buf, Paragraph * par) const +{ + LyXLayout const & layout = + textclasslist.Style(buf->params.textclass, par->getLayout()); + + Paragraph::depth_type par_depth = par->getDepth(); + + if (!par_depth) { + return layout.reslabelfont; + } + + return realizeFont(layout.labelfont, buf, par); } void LyXText::setCharFont(BufferView * bv, Paragraph * par, - Paragraph::size_type pos, LyXFont const & fnt, + pos_type pos, LyXFont const & fnt, bool toggleall) { Buffer const * buf = bv->buffer(); LyXFont font = getFont(buf, par, pos); - font.update(fnt, toggleall); + font.update(fnt, buf->params.language, toggleall); // Let the insets convert their font - if (par->getChar(pos) == Paragraph::META_INSET) { + if (par->isInset(pos)) { Inset * inset = par->getInset(pos); - if (inset) { - if (inset->editable()==Inset::IS_EDITABLE) { - UpdatableInset * uinset = - static_cast(inset); - uinset->setFont(bv, fnt, toggleall, true); - } - font = inset->convertFont(font); + if (isEditableInset(inset)) { + UpdatableInset * uinset = + static_cast(inset); + uinset->setFont(bv, fnt, toggleall, true); } } @@ -221,20 +277,30 @@ void LyXText::setCharFont(BufferView * bv, Paragraph * par, layoutfont = layout.font; // Realize against environment font information - if (par->getDepth()){ + if (par->getDepth()) { Paragraph * tp = par; while (!layoutfont.resolved() && tp && tp->getDepth()) { tp = tp->outerHook(); if (tp) +#ifndef INHERIT_LANGUAGE + layoutfont.realize(textclasslist. + Style(buf->params.textclass, + tp->getLayout()).font); +#else layoutfont.realize(textclasslist. Style(buf->params.textclass, tp->getLayout()).font, buf->params.language); +#endif } } +#ifndef INHERIT_LANGUAGE + layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont()); +#else layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(), buf->params.language); +#endif // Now, reduce font against full layout font font.reduce(layoutfont); @@ -244,13 +310,9 @@ void LyXText::setCharFont(BufferView * bv, Paragraph * par, void LyXText::setCharFont(Buffer const * buf, Paragraph * par, - Paragraph::size_type pos, LyXFont const & fnt) + pos_type pos, LyXFont const & fnt) { LyXFont font(fnt); - // Let the insets convert their font - if (par->getChar(pos) == Paragraph::META_INSET) { - font = par->getInset(pos)->convertFont(font); - } LyXLayout const & layout = textclasslist.Style(buf->params.textclass, @@ -265,20 +327,30 @@ void LyXText::setCharFont(Buffer const * buf, Paragraph * par, layoutfont = layout.font; // Realize against environment font information - if (par->getDepth()){ + if (par->getDepth()) { Paragraph * tp = par; while (!layoutfont.resolved() && tp && tp->getDepth()) { tp = tp->outerHook(); if (tp) +#ifndef INHERIT_LANGUAGE + layoutfont.realize(textclasslist. + Style(buf->params.textclass, + tp->getLayout()).font); +#else layoutfont.realize(textclasslist. Style(buf->params.textclass, tp->getLayout()).font, buf->params.language); +#endif } } +#ifndef INHERIT_LANGUAGE + layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont()); +#else layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(), buf->params.language); +#endif // Now, reduce font against full layout font font.reduce(layoutfont); @@ -290,7 +362,7 @@ void LyXText::setCharFont(Buffer const * buf, Paragraph * par, // inserts a new row behind the specified row, increments // the touched counters void LyXText::insertRow(Row * row, Paragraph * par, - Paragraph::size_type pos) const + pos_type pos) const { Row * tmprow = new Row; if (!row) { @@ -322,22 +394,24 @@ void LyXText::insertRow(Row * row, Paragraph * par, // removes the row and reset the touched counters void LyXText::removeRow(Row * row) const { - /* this must not happen before the currentrow for clear reasons. - so the trick is just to set the current row onto the previous - row of this row */ - int unused_y; - getRow(row->par(), row->pos(), unused_y); - + Row * row_prev = row->previous(); if (row->next()) - row->next()->previous(row->previous()); - if (!row->previous()) { + row->next()->previous(row_prev); + if (!row_prev) { firstrow = row->next(); +// lyx::Assert(firstrow); } else { - row->previous()->next(row->next()); + row_prev->next(row->next()); } - if (row == lastrow) - lastrow = row->previous(); - + if (row == lastrow) { + lyx::Assert(!row->next()); + lastrow = row_prev; + } + if (refresh_row == row) { + refresh_row = row_prev ? row_prev : row->next(); + // what about refresh_y, refresh_height + } + height -= row->height(); // the text becomes smaller delete row; @@ -386,7 +460,7 @@ Inset * LyXText::getInset() const if (cursor.pos() == 0 && cursor.par()->bibkey) { inset = cursor.par()->bibkey; } else if (cursor.pos() < cursor.par()->size() - && cursor.par()->getChar(cursor.pos()) == Paragraph::META_INSET) { + && cursor.par()->isInset(cursor.pos())) { inset = cursor.par()->getInset(cursor.pos()); } return inset; @@ -396,12 +470,20 @@ Inset * LyXText::getInset() const void LyXText::toggleInset(BufferView * bview) { Inset * inset = getInset(); - if (!inset->editable()) + // is there an editable inset at cursor position? + if (!isEditableInset(inset)) { + // No, try to see if we are inside a collapsable inset + if (inset_owner && inset_owner->owner() + && inset_owner->owner()->isOpen()) { + bview->unlockInset(static_cast(inset_owner->owner())); + inset_owner->owner()->close(bview); + } return; + } //bview->owner()->message(inset->editMessage()); // do we want to keep this?? (JMarc) - if (inset->editable() != Inset::HIGHLY_EDITABLE) + if (!isHighlyEditableInset(inset)) setCursorParUndo(bview); if (inset->isOpen()) { @@ -424,7 +506,7 @@ void LyXText::makeFontEntriesLayoutSpecific(Buffer const * buf, textclasslist.Style(buf->params.textclass, par->getLayout()); LyXFont layoutfont; - for (Paragraph::size_type pos = 0; pos < par->size(); ++pos) { + for (pos_type pos = 0; pos < par->size(); ++pos) { if (pos < beginningOfMainBody(buf, par)) layoutfont = layout.labelfont; else @@ -440,7 +522,7 @@ void LyXText::makeFontEntriesLayoutSpecific(Buffer const * buf, Paragraph * LyXText::setLayout(BufferView * bview, LyXCursor & cur, LyXCursor & sstart_cur, LyXCursor & send_cur, - LyXTextClass::size_type layout) + lyx::layout_type layout) { Paragraph * endpar = send_cur.par()->next(); Paragraph * undoendpar = endpar; @@ -464,7 +546,7 @@ Paragraph * LyXText::setLayout(BufferView * bview, LyXLayout const & lyxlayout = textclasslist.Style(bview->buffer()->params.textclass, layout); - while (cur.par() != send_cur.par()) { + do { cur.par()->setLayout(layout); makeFontEntriesLayoutSpecific(bview->buffer(), cur.par()); Paragraph * fppar = cur.par(); @@ -481,28 +563,16 @@ Paragraph * LyXText::setLayout(BufferView * bview, delete fppar->bibkey; fppar->bibkey = 0; } - cur.par(cur.par()->next()); - } - cur.par()->setLayout(layout); - makeFontEntriesLayoutSpecific(bview->buffer(), cur.par()); - Paragraph * fppar = cur.par(); - fppar->params().spaceTop(lyxlayout.fill_top ? - VSpace(VSpace::VFILL) : VSpace(VSpace::NONE)); - fppar->params().spaceBottom(lyxlayout.fill_bottom ? - VSpace(VSpace::VFILL) : VSpace(VSpace::NONE)); - if (lyxlayout.margintype == MARGIN_MANUAL) - cur.par()->setLabelWidthString(lyxlayout.labelstring()); - if (lyxlayout.labeltype != LABEL_BIBLIO - && fppar->bibkey) { - delete fppar->bibkey; - fppar->bibkey = 0; - } + if (cur.par() != send_cur.par()) + cur.par(cur.par()->next()); + } while (cur.par() != send_cur.par()); + return endpar; } // set layout over selection and make a total rebreak of those paragraphs -void LyXText::setLayout(BufferView * bview, LyXTextClass::size_type layout) +void LyXText::setLayout(BufferView * bview, lyx::layout_type layout) { LyXCursor tmpcursor = cursor; /* store the current cursor */ @@ -566,19 +636,16 @@ void LyXText::incDepth(BufferView * bview) while (true) { // NOTE: you can't change the depth of a bibliography entry - if ( - textclasslist.Style(bview->buffer()->params.textclass, - cursor.par()->getLayout() - ).labeltype != LABEL_BIBLIO) { + if (textclasslist.Style(bview->buffer()->params.textclass, + cursor.par()->getLayout()).labeltype != LABEL_BIBLIO) { Paragraph * prev = cursor.par()->previous(); - if (prev - && (prev->getDepth() - cursor.par()->getDepth() > 0 - || (prev->getDepth() == cursor.par()->getDepth() - && textclasslist.Style(bview->buffer()->params.textclass, - prev->getLayout()).isEnvironment()))) { - cursor.par()->params().depth(cursor.par()->params().depth() + 1); - anything_changed = true; + if (prev) { + if (cursor.par()->getDepth() + < prev->getMaxDepthAfter(bview->buffer())){ + cursor.par()->params().depth(cursor.par()->getDepth() + 1); + anything_changed = true; + } } } if (cursor.par() == selection.end.par()) @@ -675,19 +742,28 @@ void LyXText::setFont(BufferView * bview, LyXFont const & font, bool toggleall) // Determine basis font LyXFont layoutfont; if (cursor.pos() < beginningOfMainBody(bview->buffer(), - cursor.par())) - layoutfont = getFont(bview->buffer(), cursor.par(),-2); - else - layoutfont = getFont(bview->buffer(), cursor.par(),-1); + cursor.par())) { + layoutfont = getLabelFont(bview->buffer(), + cursor.par()); + } else { + layoutfont = getLayoutFont(bview->buffer(), + cursor.par()); + } // Update current font - real_current_font.update(font, toggleall); + real_current_font.update(font, + bview->buffer()->params.language, + toggleall); // Reduce to implicit settings current_font = real_current_font; current_font.reduce(layoutfont); // And resolve it completely +#ifndef INHERIT_LANGUAGE + real_current_font.realize(layoutfont); +#else real_current_font.realize(layoutfont, bview->buffer()->params.language); +#endif return; } @@ -697,12 +773,12 @@ void LyXText::setFont(BufferView * bview, LyXFont const & font, bool toggleall) // and sel_end cursor setUndo(bview, Undo::EDIT, - selection.start.par(), - selection.end.par()->next()); + selection.start.par(), selection.end.par()->next()); freezeUndo(); cursor = selection.start; while (cursor.par() != selection.end.par() || - (cursor.pos() < selection.end.pos())) { + (cursor.pos() < selection.end.pos())) + { if (cursor.pos() < cursor.par()->size()) { // an open footnote should behave // like a closed one @@ -719,14 +795,14 @@ void LyXText::setFont(BufferView * bview, LyXFont const & font, bool toggleall) redoParagraphs(bview, selection.start, selection.end.par()->next()); // we have to reset the selection, because the - // geometry could have changed + // geometry could have changed, but we keep + // it for user convenience setCursor(bview, selection.start.par(), selection.start.pos()); selection.cursor = cursor; setCursor(bview, selection.end.par(), selection.end.pos()); - clearSelection(); setSelection(bview); setCursor(bview, tmpcursor.par(), tmpcursor.pos(), true, - tmpcursor.boundary()); + tmpcursor.boundary()); } @@ -791,9 +867,10 @@ void LyXText::redoParagraphs(BufferView * bview, LyXCursor const & cur, if (!tmprow->previous()) { // a trick/hack for UNDO - // Can somebody please tell me _why_ this solves - // anything. (Lgb) - first_phys_par = firstParagraph(); + // This is needed because in an UNDO/REDO we could have changed + // the ownerParagrah() so the paragraph inside the row is NOT + // my really first par anymore. Got it Lars ;) (Jug 20011206) + first_phys_par = ownerParagraph(); } else { first_phys_par = tmprow->par(); while (tmprow->previous() @@ -803,7 +880,7 @@ void LyXText::redoParagraphs(BufferView * bview, LyXCursor const & cur, y -= tmprow->height(); } } - + // we can set the refreshing parameters now status(bview, LyXText::NEED_MORE_REFRESH); refresh_y = y; @@ -815,13 +892,14 @@ void LyXText::redoParagraphs(BufferView * bview, LyXCursor const & cur, tmppar = tmprow->next()->par(); else tmppar = 0; - while (tmppar != endpar) { + while (tmprow->next() && tmppar != endpar) { removeRow(tmprow->next()); - if (tmprow->next()) + if (tmprow->next()) { tmppar = tmprow->next()->par(); - else + } else { tmppar = 0; - } + } + } // remove the first one tmprow2 = tmprow; /* this is because tmprow->previous() @@ -939,7 +1017,8 @@ void LyXText::setSelection(BufferView * bview) } -string const LyXText::selectionAsString(Buffer const * buffer) const +string const LyXText::selectionAsString(Buffer const * buffer, + bool label) const { if (!selection.set()) return string(); string result; @@ -948,7 +1027,8 @@ string const LyXText::selectionAsString(Buffer const * buffer) const if (selection.start.par() == selection.end.par()) { result += selection.start.par()->asString(buffer, selection.start.pos(), - selection.end.pos()); + selection.end.pos(), + label); return result; } @@ -957,7 +1037,8 @@ string const LyXText::selectionAsString(Buffer const * buffer) const // First paragraph in selection result += selection.start.par()->asString(buffer, selection.start.pos(), - selection.start.par()->size()) + selection.start.par()->size(), + label) + "\n\n"; // The paragraphs in between (if any) @@ -965,13 +1046,14 @@ string const LyXText::selectionAsString(Buffer const * buffer) const tmpcur.par(tmpcur.par()->next()); while (tmpcur.par() != selection.end.par()) { result += tmpcur.par()->asString(buffer, 0, - tmpcur.par()->size()) +"\n\n"; + tmpcur.par()->size(), + label) + "\n\n"; tmpcur.par(tmpcur.par()->next()); } // Last paragraph in selection result += selection.end.par()->asString(buffer, 0, - selection.end.pos()); + selection.end.pos(), label); return result; } @@ -981,7 +1063,7 @@ void LyXText::clearSelection() const { selection.set(false); selection.mark(false); - selection.end = selection.start = selection.cursor = cursor; + last_sel_cursor = selection.end = selection.start = selection.cursor = cursor; } @@ -1059,8 +1141,7 @@ void LyXText::toggleFree(BufferView * bview, } -string -LyXText::getStringToIndex(BufferView * bview) +string LyXText::getStringToIndex(BufferView * bview) { string idxstring; @@ -1079,7 +1160,7 @@ LyXText::getStringToIndex(BufferView * bview) return string(); } - idxstring = selectionAsString(bview->buffer()); + idxstring = selectionAsString(bview->buffer(), false); // Implicit selections are cleared afterwards //and cursor is set to the original position. @@ -1092,8 +1173,8 @@ LyXText::getStringToIndex(BufferView * bview) return idxstring; } -Paragraph::size_type -LyXText::beginningOfMainBody(Buffer const * buf, + +pos_type LyXText::beginningOfMainBody(Buffer const * buf, Paragraph const * par) const { if (textclasslist.Style(buf->params.textclass, @@ -1115,6 +1196,7 @@ void LyXText::setParagraph(BufferView * bview, bool pagebreak_top, bool pagebreak_bottom, VSpace const & space_top, VSpace const & space_bottom, + Spacing const & spacing, LyXAlignment align, string labelwidthstring, bool noindent) @@ -1155,6 +1237,7 @@ void LyXText::setParagraph(BufferView * bview, cursor.par()->params().pagebreakBottom(pagebreak_bottom); cursor.par()->params().spaceTop(space_top); cursor.par()->params().spaceBottom(space_bottom); + cursor.par()->params().spacing(spacing); // does the layout allow the new alignment? if (align == LYX_ALIGN_LAYOUT) align = textclasslist @@ -1529,7 +1612,7 @@ void LyXText::setCounter(Buffer const * buf, Paragraph * par) const par->incCounter(i); int number = par->getCounter(i); if (!par->bibkey) { - InsetCommandParams p( "bibitem" ); + InsetCommandParams p("bibitem" ); par->bibkey = new InsetBibKey(p); } par->bibkey->setCounter(number); @@ -1606,8 +1689,8 @@ void LyXText::insertInset(BufferView * bview, Inset * inset) { if (!cursor.par()->insetAllowed(inset->lyxCode())) return; - setUndo(bview, Undo::INSERT, - cursor.par(), cursor.par()->next()); + // I don't know if this is necessary here (Jug 20020102) + setUndo(bview, Undo::INSERT, cursor.par(), cursor.par()->next()); cursor.par()->insertInset(cursor.pos(), inset); // Just to rebreak and refresh correctly. // The character will not be inserted a second time @@ -1618,7 +1701,7 @@ void LyXText::insertInset(BufferView * bview, Inset * inset) // inset now after the Undo LyX tries to call inset->Edit(...) again // and cannot do this as the cursor is behind the inset and GetInset // does not return the inset! - if (inset->editable() == Inset::HIGHLY_EDITABLE) { + if (isHighlyEditableInset(inset)) { cursorLeft(bview, true); } #endif @@ -1637,7 +1720,7 @@ void LyXText::pasteEnvironmentType(BufferView * bview) } -void LyXText::cutSelection(BufferView * bview, bool doclear) +void LyXText::cutSelection(BufferView * bview, bool doclear, bool realcut) { // Stuff what we got on the clipboard. Even if there is no selection. @@ -1647,7 +1730,7 @@ void LyXText::cutSelection(BufferView * bview, bool doclear) // finished. The solution used currently just works, to make it // faster we need to be more clever and probably also have more // calls to stuffClipboard. (Lgb) - bview->stuffClipboard(selectionAsString(bview->buffer())); + bview->stuffClipboard(selectionAsString(bview->buffer(), true)); // This doesn't make sense, if there is no selection if (!selection.set()) @@ -1679,15 +1762,17 @@ void LyXText::cutSelection(BufferView * bview, bool doclear) endpar = selection.end.par(); int pos = selection.end.pos(); CutAndPaste::cutSelection(selection.start.par(), &endpar, - selection.start.pos(), pos, - bview->buffer()->params.textclass, doclear); + selection.start.pos(), pos, + bview->buffer()->params.textclass, + doclear, realcut); selection.end.pos(pos); } else { endpar = selection.end.par(); int pos = selection.end.pos(); CutAndPaste::cutSelection(selection.start.par(), &endpar, - selection.start.pos(), pos, - bview->buffer()->params.textclass, doclear); + selection.start.pos(), pos, + bview->buffer()->params.textclass, + doclear, realcut); cursor.par(endpar); selection.end.par(endpar); selection.end.pos(pos); @@ -1716,15 +1801,8 @@ void LyXText::cutSelection(BufferView * bview, bool doclear) void LyXText::copySelection(BufferView * bview) { - // Stuff what we got on the clipboard. Even if there is no selection. - - // There is a problem with having the stuffing here in that the - // larger the selection the slower LyX will get. This can be - // solved by running the line below only when the selection has - // finished. The solution used currently just works, to make it - // faster we need to be more clever and probably also have more - // calls to stuffClipboard. (Lgb) - bview->stuffClipboard(selectionAsString(bview->buffer())); + // stuff the selection onto the X clipboard, from an explicit copy request + bview->stuffClipboard(selectionAsString(bview->buffer(), true)); // this doesnt make sense, if there is no selection if (!selection.set()) @@ -1757,8 +1835,8 @@ void LyXText::pasteSelection(BufferView * bview) Paragraph * endpar; Paragraph * actpar = cursor.par(); - int pos = cursor.pos(); + CutAndPaste::pasteSelection(&actpar, &endpar, pos, bview->buffer()->params.textclass); @@ -1767,20 +1845,11 @@ void LyXText::pasteSelection(BufferView * bview) setCursor(bview, cursor.par(), cursor.pos()); clearSelection(); - selection.cursor = cursor; setCursor(bview, actpar, pos); - setSelection(bview); updateCounters(bview, cursor.row()); } -// returns a pointer to the very first Paragraph -Paragraph * LyXText::firstParagraph() const -{ - return ownerParagraph(); -} - - // sets the selection over the number of characters of string, no check!! void LyXText::setSelectionOverString(BufferView * bview, string const & str) { @@ -1807,7 +1876,7 @@ void LyXText::replaceSelectionWithString(BufferView * bview, } // Get font setting before we cut - Paragraph::size_type pos = selection.end.pos(); + pos_type pos = selection.end.pos(); LyXFont const font = selection.start.par() ->getFontSettings(bview->buffer()->params, selection.start.pos()); @@ -1819,7 +1888,7 @@ void LyXText::replaceSelectionWithString(BufferView * bview, } // Cut the selection - cutSelection(bview); + cutSelection(bview, true, false); unFreezeUndo(); } @@ -1829,7 +1898,7 @@ void LyXText::replaceSelectionWithString(BufferView * bview, void LyXText::insertStringAsLines(BufferView * bview, string const & str) { Paragraph * par = cursor.par(); - Paragraph::size_type pos = cursor.pos(); + pos_type pos = cursor.pos(); Paragraph * endpar = cursor.par()->next(); setCursorParUndo(bview); @@ -1874,7 +1943,7 @@ void LyXText::insertStringAsParagraphs(BufferView * bview, string const & str) bool LyXText::gotoNextInset(BufferView * bview, - std::vector const & codes, + vector const & codes, string const & contents) const { LyXCursor res = cursor; @@ -1888,7 +1957,7 @@ bool LyXText::gotoNextInset(BufferView * bview, } } while (res.par() && - !(res.par()->getChar(res.pos()) == Paragraph::META_INSET + !(res.par()->isInset(res.pos()) && (inset = res.par()->getInset(res.pos())) != 0 && find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end() @@ -1897,7 +1966,7 @@ bool LyXText::gotoNextInset(BufferView * bview, == contents))); if (res.par()) { - setCursor(bview, res.par(), res.pos()); + setCursor(bview, res.par(), res.pos(), false); return true; } return false; @@ -1905,12 +1974,12 @@ bool LyXText::gotoNextInset(BufferView * bview, void LyXText::checkParagraph(BufferView * bview, Paragraph * par, - Paragraph::size_type pos) + pos_type pos) { LyXCursor tmpcursor; int y = 0; - Paragraph::size_type z; + pos_type z; Row * row = getRow(par, pos, y); // is there a break one row above @@ -1935,7 +2004,7 @@ void LyXText::checkParagraph(BufferView * bview, Paragraph * par, } int const tmpheight = row->height(); - Paragraph::size_type const tmplast = rowLast(row); + pos_type const tmplast = rowLast(row); refresh_y = y; refresh_row = row; @@ -1948,7 +2017,8 @@ void LyXText::checkParagraph(BufferView * bview, Paragraph * par, // check the special right address boxes if (textclasslist.Style(bview->buffer()->params.textclass, par->getLayout()).margintype - == MARGIN_RIGHT_ADDRESS_BOX) { + == MARGIN_RIGHT_ADDRESS_BOX) + { tmpcursor.par(par); tmpcursor.row(row); tmpcursor.y(y); @@ -1990,17 +2060,17 @@ bool LyXText::updateInset(BufferView * bview, Inset * inset) { // first check the current paragraph int pos = cursor.par()->getPositionOfInset(inset); - if (pos != -1){ + if (pos != -1) { checkParagraph(bview, cursor.par(), pos); return true; } // check every paragraph - Paragraph * par = firstParagraph(); + Paragraph * par = ownerParagraph(); do { pos = par->getPositionOfInset(inset); - if (pos != -1){ + if (pos != -1) { checkParagraph(bview, par, pos); return true; } @@ -2011,19 +2081,22 @@ bool LyXText::updateInset(BufferView * bview, Inset * inset) } -void LyXText::setCursor(BufferView * bview, Paragraph * par, - Paragraph::size_type pos, - bool setfont, bool boundary) const +bool LyXText::setCursor(BufferView * bview, Paragraph * par, + pos_type pos, + bool setfont, bool boundary) const { LyXCursor old_cursor = cursor; setCursorIntern(bview, par, pos, setfont, boundary); - deleteEmptyParagraphMechanism(bview, old_cursor); + return deleteEmptyParagraphMechanism(bview, old_cursor); } -void LyXText::setCursor(BufferView *bview, LyXCursor & cur, Paragraph * par, - Paragraph::size_type pos, bool boundary) const +void LyXText::setCursor(BufferView * bview, LyXCursor & cur, Paragraph * par, + pos_type pos, bool boundary) const { + lyx::Assert(par); + lyx::Assert(bview); + cur.par(par); cur.pos(pos); cur.boundary(boundary); @@ -2035,22 +2108,26 @@ void LyXText::setCursor(BufferView *bview, LyXCursor & cur, Paragraph * par, y += row->baseline(); // y is now the cursor baseline cur.y(y); - + // now get the cursors x position float x; float fill_separator; float fill_hfill; float fill_label_hfill; prepareToPrint(bview, row, x, fill_separator, fill_hfill, - fill_label_hfill); - Paragraph::size_type cursor_vpos = 0; - Paragraph::size_type last = rowLastPrintable(row); + fill_label_hfill); + pos_type cursor_vpos = 0; + pos_type last = rowLastPrintable(row); - if (pos > last + 1) // This shouldn't happen. + if (pos > last + 1) { + // This shouldn't happen. pos = last + 1; - else if (pos < row->pos()) + cur.pos(pos); + } else if (pos < row->pos()) { pos = row->pos(); - + cur.pos(pos); + } + if (last < row->pos()) cursor_vpos = row->pos(); else if (pos > last && !boundary) @@ -2066,14 +2143,14 @@ void LyXText::setCursor(BufferView *bview, LyXCursor & cur, Paragraph * par, cursor_vpos = (bidi_level(pos) % 2 == 0) ? log2vis(pos) : log2vis(pos) + 1; - Paragraph::size_type main_body = + pos_type main_body = beginningOfMainBody(bview->buffer(), row->par()); if ((main_body > 0) && ((main_body-1 > last) || !row->par()->isLineSeparator(main_body-1))) main_body = 0; - for (Paragraph::size_type vpos = row->pos(); + for (pos_type vpos = row->pos(); vpos < cursor_vpos; ++vpos) { pos = vis2log(vpos); if (main_body > 0 && pos == main_body - 1) { @@ -2082,7 +2159,7 @@ void LyXText::setCursor(BufferView *bview, LyXCursor & cur, Paragraph * par, bview->buffer()->params.textclass, row->par()->getLayout()) .labelsep, - getFont(bview->buffer(), row->par(), -2)); + getLabelFont(bview->buffer(), row->par())); if (row->par()->isLineSeparator(main_body-1)) x -= singleWidth(bview, row->par(),main_body-1); } @@ -2101,30 +2178,47 @@ void LyXText::setCursor(BufferView *bview, LyXCursor & cur, Paragraph * par, } cur.x(int(x)); - cur.x_fix(cur.x()); + cur.x_fix(cur.x()); cur.row(row); } void LyXText::setCursorIntern(BufferView * bview, Paragraph * par, - Paragraph::size_type pos, - bool setfont, bool boundary) const + pos_type pos, bool setfont, bool boundary) const { InsetText * it = static_cast(par->inInset()); - if (it && (it != inset_owner)) { - it->getLyXText(bview)->setCursorIntern(bview, par, pos, setfont, - boundary); - } else { - setCursor(bview, cursor, par, pos, boundary); - if (setfont) - setCurrentFont(bview); + if (it) { + if (it != inset_owner) { + lyxerr << "InsetText is " << it << endl; + lyxerr << "inset_owner is " << inset_owner << endl; +#ifdef WITH_WARNINGS +#warning I believe this code is wrong. (Lgb) +#warning Jürgen, have a look at this. (Lgb) +#warning Hmmm, I guess you are right but we +#warning should verify when this is needed +#endif + // Jürgen, would you like to have a look? + // I guess we need to move the outer cursor + // and open and lock the inset (bla bla bla) + // stuff I don't know... so can you have a look? + // (Lgb) + // I moved the lyxerr stuff in here so we can see if + // this is actually really needed and where! + // (Jug) + // it->getLyXText(bview)->setCursorIntern(bview, par, pos, setfont, boundary); + return; + } } + + setCursor(bview, cursor, par, pos, boundary); + if (setfont) + setCurrentFont(bview); } void LyXText::setCurrentFont(BufferView * bview) const { - Paragraph::size_type pos = cursor.pos(); + pos_type pos = cursor.pos(); if (cursor.boundary() && pos > 0) --pos; @@ -2163,23 +2257,7 @@ void LyXText::setCursorFromCoordinates(BufferView * bview, int x, int y) const { LyXCursor old_cursor = cursor; -#if 0 - // Get the row first. - - Row * row = getRowNearY(y); - - bool bound = false; - int column = getColumnNearX(bview, row, x, bound); - - cursor.par(row->par()); - cursor.pos(row->pos() + column); - cursor.x(x); - cursor.y(y + row->baseline()); - cursor.row(row); - cursor.boundary(bound); -#else setCursorFromCoordinates(bview, cursor, x, y); -#endif setCurrentFont(bview); deleteEmptyParagraphMechanism(bview, old_cursor); } @@ -2192,8 +2270,7 @@ void LyXText::setCursorFromCoordinates(BufferView * bview, LyXCursor & cur, Row * row = getRowNearY(y); bool bound = false; - int const column = getColumnNearX(bview, row, x, bound); - + pos_type const column = getColumnNearX(bview, row, x, bound); cur.par(row->par()); cur.pos(row->pos() + column); cur.x(x); @@ -2268,19 +2345,40 @@ void LyXText::cursorDownParagraph(BufferView * bview) const } } +// fix the cursor `cur' after a characters has been deleted at `where' +// position. Called by deleteEmptyParagraphMechanism +void LyXText::fixCursorAfterDelete(BufferView * bview, + LyXCursor & cur, + LyXCursor const & where) const +{ + // if cursor is not in the paragraph where the delete occured, + // do nothing + if (cur.par() != where.par()) + return; + + // if cursor position is after the place where the delete occured, + // update it + if (cur.pos() > where.pos()) + cur.pos(cur.pos()-1); + + // recompute row et al. for this cursor + setCursor(bview, cur, cur.par(), cur.pos(), cur.boundary()); +} + -void LyXText::deleteEmptyParagraphMechanism(BufferView * bview, +bool LyXText::deleteEmptyParagraphMechanism(BufferView * bview, LyXCursor const & old_cursor) const { // Would be wrong to delete anything if we have a selection. - if (selection.set()) return; + if (selection.set()) return false; // We allow all kinds of "mumbo-jumbo" when freespacing. if (textclasslist.Style(bview->buffer()->params.textclass, - old_cursor.par()->getLayout()).free_spacing) - return; - - bool deleted = false; + old_cursor.par()->getLayout()).free_spacing + || old_cursor.par()->isFreeSpacing()) + { + return false; + } /* Ok I'll put some comments here about what is missing. I have fixed BackSpace (and thus Delete) to not delete @@ -2306,7 +2404,8 @@ void LyXText::deleteEmptyParagraphMechanism(BufferView * bview, // MISSING // If the pos around the old_cursor were spaces, delete one of them. - if (old_cursor.par() != cursor.par() || old_cursor.pos() != cursor.pos()) { + if (old_cursor.par() != cursor.par() + || old_cursor.pos() != cursor.pos()) { // Only if the cursor has really moved if (old_cursor.pos() > 0 @@ -2315,126 +2414,140 @@ void LyXText::deleteEmptyParagraphMechanism(BufferView * bview, && old_cursor.par()->isLineSeparator(old_cursor.pos() - 1)) { old_cursor.par()->erase(old_cursor.pos() - 1); redoParagraphs(bview, old_cursor, old_cursor.par()->next()); - // correct cursor - if (old_cursor.par() == cursor.par() && - cursor.pos() > old_cursor.pos()) { - setCursorIntern(bview, cursor.par(), - cursor.pos() - 1); - } else - setCursorIntern(bview, cursor.par(), - cursor.pos()); - return; + +#ifdef WITH_WARNINGS +#warning This will not work anymore when we have multiple views of the same buffer +// In this case, we will have to correct also the cursors held by +// other bufferviews. It will probably be easier to do that in a more +// automated way in LyXCursor code. (JMarc 26/09/2001) +#endif + // correct all cursors held by the LyXText + fixCursorAfterDelete(bview, cursor, old_cursor); + fixCursorAfterDelete(bview, selection.cursor, + old_cursor); + fixCursorAfterDelete(bview, selection.start, + old_cursor); + fixCursorAfterDelete(bview, selection.end, old_cursor); + fixCursorAfterDelete(bview, last_sel_cursor, + old_cursor); + fixCursorAfterDelete(bview, toggle_cursor, old_cursor); + fixCursorAfterDelete(bview, toggle_end_cursor, + old_cursor); + return false; } } + // don't delete anything if this is the ONLY paragraph! + if (!old_cursor.par()->next() && !old_cursor.par()->previous()) + return false; + // Do not delete empty paragraphs with keepempty set. if ((textclasslist.Style(bview->buffer()->params.textclass, old_cursor.par()->getLayout())).keepempty) - return; + return false; - LyXCursor tmpcursor; + // only do our magic if we changed paragraph + if (old_cursor.par() == cursor.par()) + return false; + + // record if we have deleted a paragraph + // we can't possibly have deleted a paragraph before this point + bool deleted = false; - if (old_cursor.par() != cursor.par()) { - if ((old_cursor.par()->size() == 0 - || (old_cursor.par()->size() == 1 - && old_cursor.par()->isLineSeparator(0)))) { - // ok, we will delete anything - - // make sure that you do not delete any environments - status(bview, LyXText::NEED_MORE_REFRESH); - deleted = true; + if ((old_cursor.par()->size() == 0 + || (old_cursor.par()->size() == 1 + && old_cursor.par()->isLineSeparator(0)))) { + // ok, we will delete anything + LyXCursor tmpcursor; + + // make sure that you do not delete any environments + status(bview, LyXText::NEED_MORE_REFRESH); + deleted = true; - if (old_cursor.row()->previous()) { - refresh_row = old_cursor.row()->previous(); - refresh_y = old_cursor.y() - old_cursor.row()->baseline() - refresh_row->height(); - tmpcursor = cursor; - cursor = old_cursor; // that undo can restore the right cursor position - Paragraph * endpar = old_cursor.par()->next(); - if (endpar && endpar->getDepth()) { - while (endpar && endpar->getDepth()) { - endpar = endpar->next(); - } + if (old_cursor.row()->previous()) { + refresh_row = old_cursor.row()->previous(); + refresh_y = old_cursor.y() - old_cursor.row()->baseline() - refresh_row->height(); + tmpcursor = cursor; + cursor = old_cursor; // that undo can restore the right cursor position + Paragraph * endpar = old_cursor.par()->next(); + if (endpar && endpar->getDepth()) { + while (endpar && endpar->getDepth()) { + endpar = endpar->next(); } - setUndo(bview, Undo::DELETE, - old_cursor.par(), - endpar); - cursor = tmpcursor; - - // delete old row - removeRow(old_cursor.row()); - if (ownerParagraph() == old_cursor.par()) { - ownerParagraph(ownerParagraph()->next()); - } - // delete old par - delete old_cursor.par(); + } + setUndo(bview, Undo::DELETE, old_cursor.par(), endpar); + cursor = tmpcursor; + + // delete old row + removeRow(old_cursor.row()); + if (ownerParagraph() == old_cursor.par()) { + ownerParagraph(ownerParagraph()->next()); + } + // delete old par + delete old_cursor.par(); - /* Breakagain the next par. Needed - * because of the parindent that - * can occur or dissappear. The - * next row can change its height, - * if there is another layout before */ - if (refresh_row->next()) { - breakAgain(bview, refresh_row->next()); - updateCounters(bview, refresh_row); - } - setHeightOfRow(bview, refresh_row); - } else { - refresh_row = old_cursor.row()->next(); - refresh_y = old_cursor.y() - old_cursor.row()->baseline(); + /* Breakagain the next par. Needed because of + * the parindent that can occur or dissappear. + * The next row can change its height, if + * there is another layout before */ + if (refresh_row->next()) { + breakAgain(bview, refresh_row->next()); + updateCounters(bview, refresh_row); + } + setHeightOfRow(bview, refresh_row); + } else { + refresh_row = old_cursor.row()->next(); + refresh_y = old_cursor.y() - old_cursor.row()->baseline(); - tmpcursor = cursor; - cursor = old_cursor; // that undo can restore the right cursor position - Paragraph * endpar = old_cursor.par()->next(); - if (endpar && endpar->getDepth()) { - while (endpar && endpar->getDepth()) { - endpar = endpar->next(); - } - } - setUndo(bview, Undo::DELETE, - old_cursor.par(), - endpar); - cursor = tmpcursor; - - // delete old row - removeRow(old_cursor.row()); - // delete old par - if (ownerParagraph() == old_cursor.par()) { - ownerParagraph(ownerParagraph()->next()); + tmpcursor = cursor; + cursor = old_cursor; // that undo can restore the right cursor position + Paragraph * endpar = old_cursor.par()->next(); + if (endpar && endpar->getDepth()) { + while (endpar && endpar->getDepth()) { + endpar = endpar->next(); } + } + setUndo(bview, Undo::DELETE, old_cursor.par(), endpar); + cursor = tmpcursor; + + // delete old row + removeRow(old_cursor.row()); + // delete old par + if (ownerParagraph() == old_cursor.par()) { + ownerParagraph(ownerParagraph()->next()); + } - delete old_cursor.par(); + delete old_cursor.par(); - /* Breakagain the next par. Needed - because of the parindent that can - occur or dissappear. - The next row can change its height, - if there is another layout before - */ - if (refresh_row) { - breakAgain(bview, refresh_row); - updateCounters(bview, refresh_row->previous()); - } + /* Breakagain the next par. Needed because of + the parindent that can occur or dissappear. + The next row can change its height, if + there is another layout before */ + if (refresh_row) { + breakAgain(bview, refresh_row); + updateCounters(bview, refresh_row->previous()); } + } - // correct cursor y - - setCursorIntern(bview, cursor.par(), cursor.pos()); + // correct cursor y + setCursorIntern(bview, cursor.par(), cursor.pos()); - if (selection.cursor.par() == old_cursor.par() - && selection.cursor.pos() == selection.cursor.pos()) { - // correct selection - selection.cursor = cursor; - } + if (selection.cursor.par() == old_cursor.par() + && selection.cursor.pos() == old_cursor.pos()) { + // correct selection + selection.cursor = cursor; } - if (!deleted) { - if (old_cursor.par()->stripLeadingSpaces(bview->buffer()->params.textclass)) { - redoParagraphs(bview, old_cursor, old_cursor.par()->next()); - // correct cursor y - setCursorIntern(bview, cursor.par(), cursor.pos()); - selection.cursor = cursor; - } + } + if (!deleted) { + if (old_cursor.par()->stripLeadingSpaces(bview->buffer()->params.textclass)) { + redoParagraphs(bview, old_cursor, + old_cursor.par()->next()); + // correct cursor y + setCursorIntern(bview, cursor.par(), cursor.pos()); + selection.cursor = cursor; } } + return deleted; } @@ -2444,7 +2557,7 @@ void LyXText::toggleAppendix(BufferView * bview) bool start = !par->params().startOfAppendix(); // ensure that we have only one start_of_appendix in this document - Paragraph * tmp = firstParagraph(); + Paragraph * tmp = ownerParagraph(); for (; tmp; tmp = tmp->next()) { tmp->params().startOfAppendix(false); } @@ -2469,29 +2582,24 @@ Paragraph * LyXText::ownerParagraph() const } -Paragraph * LyXText::ownerParagraph(Paragraph * p) const +void LyXText::ownerParagraph(Paragraph * p) const { if (inset_owner) { inset_owner->paragraph(p); } else { bv_owner->buffer()->paragraph = p; } - return 0; } -Paragraph * LyXText::ownerParagraph(int id, Paragraph * p) const + +void LyXText::ownerParagraph(int id, Paragraph * p) const { Paragraph * op = bv_owner->buffer()->getParFromID(id); if (op && op->inInset()) { static_cast(op->inInset())->paragraph(p); } else { - if (inset_owner) { - inset_owner->paragraph(p); - } else { - bv_owner->buffer()->paragraph = p; - } + ownerParagraph(p); } - return 0; } @@ -2503,20 +2611,6 @@ LyXText::text_status LyXText::status() const void LyXText::status(BufferView * bview, LyXText::text_status st) const { -#if 0 - if ((status_ != NEED_MORE_REFRESH) - || (status_ == NEED_MORE_REFRESH) - && (st != NEED_VERY_LITTLE_REFRESH)) { - status_ = st; - if (inset_owner && st != UNCHANGED) { - bview->text->status(bview, NEED_VERY_LITTLE_REFRESH); - } - } -#else -#warning Please tell what the intention is here. (Lgb) - // The above does not make any sense, I changed it to what is here, - // but it still does not make much sense. (Lgb) -#warning Sure have a look now! (Jug) // well as much as I know && binds more then || so the above and the // below are identical (this for your known use of parentesis!) // Now some explanation: @@ -2544,5 +2638,4 @@ void LyXText::status(BufferView * bview, LyXText::text_status st) const } } } -#endif }