/* This file is part of
* ======================================================
- *
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
#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 "LyXView.h"
-#include "support/textutils.h"
+#include "lyxtextclasslist.h"
+#include "frontends/LyXView.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"
#include "CutAndPaste.h"
-#include "Painter.h"
-#include "font.h"
+#include "frontends/Painter.h"
+#include "frontends/font_metrics.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)
- : number_of_rows(0), height(0), width(0), first(0),
+ : number_of_rows(0), height(0), width(0), first_y(0),
bv_owner(bv), inset_owner(0), the_locking_inset(0),
- need_break_row(0), refresh_y(0), status_(LyXText::UNCHANGED),
- firstrow(0), lastrow(0), copylayouttype(0)
+ need_break_row(0), refresh_y(0), refresh_row(0),
+ status_(LyXText::UNCHANGED), firstrow(0), lastrow(0)
{}
LyXText::LyXText(InsetText * inset)
- : number_of_rows(0), height(0), width(0), first(0),
+ : number_of_rows(0), height(0), width(0), first_y(0),
bv_owner(0), inset_owner(inset), the_locking_inset(0),
- need_break_row(0), refresh_y(0), status_(LyXText::UNCHANGED),
- firstrow(0), lastrow(0), copylayouttype(0)
+ need_break_row(0), refresh_y(0), refresh_row(0),
+ status_(LyXText::UNCHANGED), firstrow(0), lastrow(0)
{}
-void LyXText::init(BufferView * bview)
+
+void LyXText::init(BufferView * bview, bool reinit)
{
- if (firstrow)
+ if (reinit) {
+ // Delete all rows, this does not touch the paragraphs!
+ Row * tmprow = firstrow;
+ while (firstrow) {
+ tmprow = firstrow->next();
+ delete firstrow;
+ firstrow = tmprow;
+ }
+
+ lastrow = 0;
+ refresh_row = 0;
+ need_break_row = 0;
+ width = height = 0;
+ copylayouttype.erase();
+ number_of_rows = first_y = refresh_y = 0;
+ status_ = LyXText::UNCHANGED;
+ } else if (firstrow)
return;
Paragraph * par = ownerParagraph();
current_font = getFont(bview->buffer(), par, 0);
+
while (par) {
insertParagraph(bview, par, lastrow);
par = par->next();
}
+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[buf->params.textclass][
+ par->layout()].font);
+#else
+ tmpfont.realize(textclasslist.
+ Style(buf->params.textclass,
+ par->layout()).font,
+ buf->params.language);
+#endif
+ par_depth = par->getDepth();
+ }
+ }
+
+#ifndef INHERIT_LANGUAGE
+ tmpfont.realize(textclasslist[buf->params.textclass].defaultfont());
+#else
+ tmpfont.realize(textclasslist[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
// 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
{
- LyXLayout const & layout =
- textclasslist.Style(buf->params.textclass, par->getLayout());
+ lyx::Assert(pos >= 0);
+
+ LyXLayout const & layout =
+ textclasslist[buf->params.textclass][par->layout()];
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);
- } else {
- LyXFont f = par->getFontSettings(buf->params, pos);
- return f.realize(layout.resfont);
- }
-
+ 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;
+ LyXFont layoutfont;
- 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);
+ 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);
- 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[buf->params.textclass][par->layout()];
+
+ Paragraph::depth_type par_depth = par->getDepth();
+
+ if (!par_depth) {
+ return layout.resfont;
}
- tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+ return realizeFont(layout.font, buf, par);
+}
+
- return tmpfont;
+LyXFont const LyXText::getLabelFont(Buffer const * buf, Paragraph * par) const
+{
+ LyXLayout const & layout =
+ textclasslist[buf->params.textclass][par->layout()];
+
+ 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,
- bool toggleall)
+ pos_type pos, LyXFont const & fnt,
+ bool toggleall)
{
Buffer const * buf = bv->buffer();
LyXFont font = getFont(buf, par, pos);
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::HIGHLY_EDITABLE) {
- UpdatableInset * uinset = static_cast<UpdatableInset *>(inset);
- uinset->setFont(bv, fnt, toggleall, true);
- }
- font = inset->convertFont(font);
+ if (isEditableInset(inset)) {
+ UpdatableInset * uinset =
+ static_cast<UpdatableInset *>(inset);
+ uinset->setFont(bv, fnt, toggleall, true);
}
}
- LyXLayout const & layout =
- textclasslist.Style(buf->params.textclass,
- par->getLayout());
-
- // Get concrete layout font to reduce against
- LyXFont layoutfont;
-
- if (pos < beginningOfMainBody(buf, par))
- layoutfont = layout.labelfont;
- else
- layoutfont = layout.font;
-
- // Realize against environment font information
- if (par->getDepth()){
- Paragraph * tp = par;
- while (!layoutfont.resolved() && tp && tp->getDepth()) {
- tp = tp->outerHook();
- if (tp)
- layoutfont.realize(textclasslist.
- Style(buf->params.textclass,
- tp->getLayout()).font);
- }
- }
-
- layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
-
- // Now, reduce font against full layout font
- font.reduce(layoutfont);
-
- par->setFont(pos, font);
+ // Plug thru to version below:
+ setCharFont(buf, par, pos, font);
}
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,
- par->getLayout());
+ LyXTextClass const & tclass = textclasslist[buf->params.textclass];
+ LyXLayout const & layout = tclass[par->layout()];
// Get concrete layout font to reduce against
LyXFont layoutfont;
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(tclass[tp->layout()].font);
+#else
layoutfont.realize(textclasslist.
- Style(buf->params.textclass,
- tp->getLayout()).font);
+ Style(buf->params.textclass,
+ tp->layout()).font,
+ buf->params.language);
+#endif
}
}
- layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+#ifndef INHERIT_LANGUAGE
+ layoutfont.realize(tclass.defaultfont());
+#else
+ layoutfont.realize(tclass.defaultfont(), buf->params.language);
+#endif
// Now, reduce font against full layout font
font.reduce(layoutfont);
}
-/* inserts a new row behind the specified row, increments
- * the touched counters */
+// 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) {
tmprow->next(row->next());
row->next(tmprow);
}
-
+
if (tmprow->next())
tmprow->next()->previous(tmprow);
-
+
if (tmprow->previous())
tmprow->previous()->next(tmprow);
-
-
+
+
tmprow->par(par);
tmprow->pos(pos);
if (row == lastrow)
lastrow = tmprow;
- ++number_of_rows; // one more row
+ ++number_of_rows;
}
// 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;
--number_of_rows; // one row less
}
{
Paragraph * tmppar = row->par();
row = row->next();
-
+
Row * tmprow;
while (row && row->par() == tmppar) {
tmprow = row->next();
row = tmprow;
}
}
-
+
// insert the specified paragraph behind the specified row
void LyXText::insertParagraph(BufferView * bview, Paragraph * par,
Row * row) const
{
- insertRow(row, par, 0); /* insert a new row, starting
- * at postition 0 */
+ insertRow(row, par, 0); /* insert a new row, starting
+ * at postition 0 */
setCounter(bview->buffer(), par); // set the counters
-
+
// and now append the whole paragraph behind the new row
if (!row) {
firstrow->height(0);
}
+Inset * LyXText::getInset() const
+{
+ Inset * inset = 0;
+ if (cursor.pos() == 0 && cursor.par()->bibkey) {
+ inset = cursor.par()->bibkey;
+ } else if (cursor.pos() < cursor.par()->size()
+ && cursor.par()->isInset(cursor.pos())) {
+ inset = cursor.par()->getInset(cursor.pos());
+ }
+ return inset;
+}
+
+
+void LyXText::toggleInset(BufferView * bview)
+{
+ Inset * inset = getInset();
+ // 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<UpdatableInset *>(inset_owner->owner()));
+ inset_owner->owner()->close(bview);
+ }
+ return;
+ }
+ //bview->owner()->message(inset->editMessage());
+
+ // do we want to keep this?? (JMarc)
+ if (!isHighlyEditableInset(inset))
+ setCursorParUndo(bview);
+
+ if (inset->isOpen()) {
+ inset->close(bview);
+ } else {
+ inset->open(bview);
+ }
+#if 0
+ inset->open(bview, !inset->isOpen());
+#endif
+}
+
+
/* used in setlayout */
// Asger is not sure we want to do this...
void LyXText::makeFontEntriesLayoutSpecific(Buffer const * buf,
Paragraph * par)
{
-
LyXLayout const & layout =
- textclasslist.Style(buf->params.textclass, par->getLayout());
+ textclasslist[buf->params.textclass][par->layout()];
- LyXFont layoutfont, tmpfont;
- for (Paragraph::size_type pos = 0;
- pos < par->size(); ++pos) {
+ LyXFont layoutfont;
+ for (pos_type pos = 0; pos < par->size(); ++pos) {
if (pos < beginningOfMainBody(buf, par))
layoutfont = layout.labelfont;
else
layoutfont = layout.font;
-
- tmpfont = par->getFontSettings(buf->params, pos);
+
+ LyXFont tmpfont = par->getFontSettings(buf->params, pos);
tmpfont.reduce(layoutfont);
par->setFont(pos, tmpfont);
}
Paragraph * LyXText::setLayout(BufferView * bview,
- LyXCursor & cur, LyXCursor & sstart_cur,
- LyXCursor & send_cur,
- LyXTextClass::size_type layout)
+ LyXCursor & cur, LyXCursor & sstart_cur,
+ LyXCursor & send_cur,
+ string const & layout)
{
Paragraph * endpar = send_cur.par()->next();
Paragraph * undoendpar = endpar;
-
+
if (endpar && endpar->getDepth()) {
while (endpar && endpar->getDepth()) {
endpar = endpar->next();
} else if (endpar) {
endpar = endpar->next(); // because of parindents etc.
}
-
- setUndo(bview, Undo::EDIT,
- sstart_cur.par(), undoendpar);
-
- /* ok we have a selection. This is always between sstart_cur
- * and sel_end cursor */
+
+ setUndo(bview, Undo::EDIT, sstart_cur.par(), undoendpar);
+
+ // ok we have a selection. This is always between sstart_cur
+ // and sel_end cursor
cur = sstart_cur;
-
+ Paragraph * par = sstart_cur.par();
+ Paragraph * epar = send_cur.par()->next();
+
LyXLayout const & lyxlayout =
- textclasslist.Style(bview->buffer()->params.textclass, layout);
-
- while (cur.par() != send_cur.par()) {
- cur.par()->setLayout(layout);
- makeFontEntriesLayoutSpecific(bview->buffer(), cur.par());
- Paragraph * fppar = cur.par();
+ textclasslist[bview->buffer()->params.textclass][layout];
+
+ do {
+ par->applyLayout(layout);
+ makeFontEntriesLayoutSpecific(bview->buffer(), par);
+ Paragraph * fppar = 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));
+ 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());
+ par->setLabelWidthString(lyxlayout.labelstring());
if (lyxlayout.labeltype != LABEL_BIBLIO
&& fppar->bibkey) {
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;
- }
+ cur.par(par);
+ par = par->next();
+ } while (par != epar);
+
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, string const & layout)
{
LyXCursor tmpcursor = cursor; /* store the current cursor */
selection.end = cursor;
}
Paragraph * endpar = setLayout(bview, cursor, selection.start,
- selection.end, layout);
+ selection.end, layout);
redoParagraphs(bview, selection.start, endpar);
-
+
// we have to reset the selection, because the
// geometry could have changed
setCursor(bview, selection.start.par(),
selection.start.pos(), false);
selection.cursor = cursor;
- setCursor(bview, selection.end.par(), selection.end.pos(),
- false);
+ setCursor(bview, selection.end.par(), selection.end.pos(), false);
updateCounters(bview, cursor.row());
- clearSelection(bview);
+ clearSelection();
setSelection(bview);
setCursor(bview, tmpcursor.par(), tmpcursor.pos(), true);
}
endpar = endpar->next();
undoendpar = endpar;
}
- }
- else if (endpar) {
+ } else if (endpar) {
endpar = endpar->next(); // because of parindents etc.
}
-
+
setUndo(bview, Undo::EDIT,
selection.start.par(), undoendpar);
// ok we have a selection. This is always between sel_start_cursor
// and sel_end cursor
cursor = selection.start;
-
+
bool anything_changed = false;
-
+
+ LyXTextClass const & tclass =
+ textclasslist[bview->buffer()->params.textclass];
+
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 (tclass[cursor.par()->layout()].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())
- break;
+ break;
cursor.par(cursor.par()->next());
}
-
+
// if nothing changed set all depth to 0
if (!anything_changed) {
cursor = selection.start;
}
cursor.par()->params().depth(0);
}
-
+
redoParagraphs(bview, selection.start, endpar);
-
+
// we have to reset the selection, because the
// geometry could have changed
setCursor(bview, selection.start.par(), selection.start.pos());
selection.cursor = cursor;
setCursor(bview, selection.end.par(), selection.end.pos());
updateCounters(bview, cursor.row());
- clearSelection(bview);
+ clearSelection();
setSelection(bview);
setCursor(bview, tmpcursor.par(), tmpcursor.pos());
}
} else if (endpar) {
endpar = endpar->next(); // because of parindents etc.
}
-
+
setUndo(bview, Undo::EDIT,
selection.start.par(), undoendpar);
cursor = selection.start;
while (true) {
- if (cursor.par()->params().depth())
- cursor.par()->params().depth(cursor.par()->params().depth() - 1);
- if (cursor.par() == selection.end.par())
+ if (cursor.par()->params().depth()) {
+ cursor.par()->params()
+ .depth(cursor.par()->params().depth() - 1);
+ }
+ if (cursor.par() == selection.end.par()) {
break;
+ }
cursor.par(cursor.par()->next());
}
redoParagraphs(bview, selection.start, endpar);
-
+
// we have to reset the selection, because the
// geometry could have changed
setCursor(bview, selection.start.par(),
selection.cursor = cursor;
setCursor(bview, selection.end.par(), selection.end.pos());
updateCounters(bview, cursor.row());
- clearSelection(bview);
+ clearSelection();
setSelection(bview);
setCursor(bview, tmpcursor.par(), tmpcursor.pos());
}
// 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,
bview->buffer()->params.language,
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;
}
LyXCursor tmpcursor = cursor; // store the current cursor
-
+
// ok we have a selection. This is always between sel_start_cursor
// 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
- setCharFont(bview, cursor.par(), cursor.pos(), font, toggleall);
+ // an open footnote should behave like a closed one
+ setCharFont(bview, cursor.par(), cursor.pos(),
+ font, toggleall);
cursor.pos(cursor.pos() + 1);
} else {
cursor.pos(0);
}
}
unFreezeUndo();
-
+
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(bview);
setSelection(bview);
setCursor(bview, tmpcursor.par(), tmpcursor.pos(), true,
tmpcursor.boundary());
int y = cur.y() - tmprow->baseline();
setHeightOfRow(bview, tmprow);
-
-#if 0
- Paragraph * first_phys_par = tmprow->par();
- // find the first row of the paragraph
- if (first_phys_par != tmprow->par())
- while (tmprow->previous()
- && tmprow->previous()->par() != first_phys_par) {
- tmprow = tmprow->previous();
- y -= tmprow->height();
- setHeightOfRow(bview, tmprow);
- }
- while (tmprow->previous() && tmprow->previous()->par() == first_phys_par) {
- tmprow = tmprow->previous();
- y -= tmprow->height();
- setHeightOfRow(bview, tmprow);
- }
-#else
- while (tmprow->previous() && tmprow->previous()->par() == tmprow->par()) {
+ while (tmprow->previous()
+ && tmprow->previous()->par() == tmprow->par()) {
tmprow = tmprow->previous();
y -= tmprow->height();
setHeightOfRow(bview, tmprow);
}
-#endif
-
+
// we can set the refreshing parameters now
status(bview, LyXText::NEED_MORE_REFRESH);
refresh_y = y;
void LyXText::redoDrawingOfParagraph(BufferView * bview, LyXCursor const & cur)
{
Row * tmprow = cur.row();
-
+
int y = cur.y() - tmprow->baseline();
setHeightOfRow(bview, tmprow);
-#if 0
- Paragraph * first_phys_par = tmprow->par();
-
- // find the first row of the paragraph
- if (first_phys_par != tmprow->par())
- while (tmprow->previous() && tmprow->previous()->par() != first_phys_par) {
- tmprow = tmprow->previous();
- y -= tmprow->height();
- }
- while (tmprow->previous() && tmprow->previous()->par() == first_phys_par) {
- tmprow = tmprow->previous();
- y -= tmprow->height();
- }
-#else
- while (tmprow->previous() && tmprow->previous()->par() == tmprow->par()) {
+ while (tmprow->previous()
+ && tmprow->previous()->par() == tmprow->par()) {
tmprow = tmprow->previous();
y -= tmprow->height();
}
-#endif
+
// we can set the refreshing parameters now
if (status_ == LyXText::UNCHANGED || y < refresh_y) {
refresh_y = y;
}
-/* deletes and inserts again all paragaphs between the cursor
-* and the specified par
-* This function is needed after SetLayout and SetFont etc. */
+// deletes and inserts again all paragaphs between the cursor
+// and the specified par
+// This function is needed after SetLayout and SetFont etc.
void LyXText::redoParagraphs(BufferView * bview, LyXCursor const & cur,
Paragraph const * endpar) const
{
Row * tmprow2;
Paragraph * tmppar = 0;
Paragraph * first_phys_par = 0;
-
+
Row * tmprow = cur.row();
-
+
int y = cur.y() - tmprow->baseline();
-#if 0
- if (!tmprow->previous()) {
- first_phys_par = firstParagraph(); // a trick/hack for UNDO
- } else {
- first_phys_par = tmprow->par();
- // find the first row of the paragraph
- if (first_phys_par != tmprow->par())
- while (tmprow->previous() &&
- (tmprow->previous()->par() != first_phys_par)) {
- tmprow = tmprow->previous();
- y -= tmprow->height();
- }
- while (tmprow->previous()
- && tmprow->previous()->par() == first_phys_par) {
- tmprow = tmprow->previous();
- y -= tmprow->height();
- }
- }
-#else
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()
- && tmprow->previous()->par() == first_phys_par) {
+ && tmprow->previous()->par() == first_phys_par)
+ {
tmprow = tmprow->previous();
y -= tmprow->height();
}
}
-#endif
-
+
// we can set the refreshing parameters now
status(bview, LyXText::NEED_MORE_REFRESH);
refresh_y = y;
refresh_row = tmprow->previous(); /* the real refresh row will
- be deleted, so I store
- the previous here */
+ be deleted, so I store
+ the previous here */
// remove it
if (tmprow->next())
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()
can be 0 */
tmprow = tmprow->previous();
removeRow(tmprow2);
-
+
tmppar = first_phys_par;
do {
if (tmppar) {
insertParagraph(bview, tmppar, tmprow);
- if (!tmprow)
+ if (!tmprow) {
tmprow = firstrow;
- while (tmprow->next() && tmprow->next()->par() == tmppar)
+ }
+ while (tmprow->next()
+ && tmprow->next()->par() == tmppar) {
tmprow = tmprow->next();
+ }
tmppar = tmppar->next();
}
} while (tmppar && tmppar != endpar);
-
+
// this is because of layout changes
if (refresh_row) {
refresh_y -= refresh_row->height();
- setHeightOfRow(bview, refresh_row);
+ setHeightOfRow(bview, refresh_row);
} else {
refresh_row = firstrow;
refresh_y = 0;
- setHeightOfRow(bview, refresh_row);
+ setHeightOfRow(bview, refresh_row);
}
-
+
if (tmprow && tmprow->next())
setHeightOfRow(bview, tmprow->next());
}
-bool LyXText::fullRebreak(BufferView * bview)
+void LyXText::fullRebreak(BufferView * bview)
{
if (!firstrow) {
init(bview);
- return true;
+ return;
}
if (need_break_row) {
breakAgain(bview, need_break_row);
need_break_row = 0;
- return true;
+ return;
}
- return false;
}
-/* important for the screen */
+// important for the screen
-/* the cursor set functions have a special mechanism. When they
- * realize, that you left an empty paragraph, they will delete it.
- * They also delete the corresponding row */
-
+// the cursor set functions have a special mechanism. When they
+// realize, that you left an empty paragraph, they will delete it.
+// They also delete the corresponding row
+
// need the selection cursor:
void LyXText::setSelection(BufferView * bview)
{
selection.start = selection.cursor;
selection.end = selection.cursor;
}
-
+
selection.set(true);
-
+
// first the toggling area
if (cursor.y() < last_sel_cursor.y()
|| (cursor.y() == last_sel_cursor.y()
- && cursor.x() < last_sel_cursor.x())) {
+ && cursor.x() < last_sel_cursor.x())) {
toggle_end_cursor = last_sel_cursor;
toggle_cursor = cursor;
} else {
toggle_end_cursor = cursor;
toggle_cursor = last_sel_cursor;
}
-
+
last_sel_cursor = cursor;
-
+
// and now the whole selection
if (selection.cursor.par() == cursor.par())
- if (selection.cursor.pos() < cursor.pos()) {
- selection.end = cursor;
- selection.start = selection.cursor;
- } else {
- selection.end = selection.cursor;
- selection.start = cursor;
- }
+ if (selection.cursor.pos() < cursor.pos()) {
+ selection.end = cursor;
+ selection.start = selection.cursor;
+ } else {
+ selection.end = selection.cursor;
+ selection.start = cursor;
+ }
else if (selection.cursor.y() < cursor.y() ||
- (selection.cursor.y() == cursor.y() && selection.cursor.x() < cursor.x())) {
+ (selection.cursor.y() == cursor.y()
+ && selection.cursor.x() < cursor.x())) {
selection.end = cursor;
selection.start = selection.cursor;
}
else {
- selection.end = selection.cursor;
+ selection.end = selection.cursor;
selection.start = cursor;
}
-
+
// a selection with no contents is not a selection
- if (selection.start.par() == selection.end.par() &&
+ if (selection.start.par() == selection.end.par() &&
selection.start.pos() == selection.end.pos())
selection.set(false);
}
-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;
-
+
// Special handling if the whole selection is within one paragraph
if (selection.start.par() == selection.end.par()) {
result += selection.start.par()->asString(buffer,
- selection.start.pos(),
- selection.end.pos());
+ selection.start.pos(),
+ selection.end.pos(),
+ label);
return result;
}
-
+
// The selection spans more than one paragraph
// First paragraph in selection
result += selection.start.par()->asString(buffer,
- selection.start.pos(),
- selection.start.par()->size())
+ selection.start.pos(),
+ selection.start.par()->size(),
+ label)
+ "\n\n";
-
+
// The paragraphs in between (if any)
LyXCursor tmpcur(selection.start);
tmpcur.par(tmpcur.par()->next());
while (tmpcur.par() != selection.end.par()) {
- result += tmpcur.par()->asString(buffer, 0, tmpcur.par()->size()) + "\n\n";
- tmpcur.par(tmpcur.par()->next()); // Or NextAfterFootnote??
+ result += tmpcur.par()->asString(buffer, 0,
+ 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());
-
+ result += selection.end.par()->asString(buffer, 0,
+ selection.end.pos(), label);
+
return result;
}
-void LyXText::clearSelection(BufferView * /*bview*/) const
+void LyXText::clearSelection() const
{
selection.set(false);
selection.mark(false);
- selection.end = selection.start = cursor;
+ last_sel_cursor = selection.end = selection.start = selection.cursor = cursor;
+ // reset this in the bv_owner!
+ if (bv_owner && bv_owner->text)
+ bv_owner->text->xsel_cache.set(false);
}
void LyXText::cursorEnd(BufferView * bview) const
{
- if (!cursor.row()->next() || cursor.row()->next()->par() != cursor.row()->par())
+ if (!cursor.row()->next()
+ || cursor.row()->next()->par() != cursor.row()->par()) {
setCursor(bview, cursor.par(), rowLast(cursor.row()) + 1);
- else {
+ } else {
if (cursor.par()->size() &&
(cursor.par()->getChar(rowLast(cursor.row())) == ' '
- || cursor.par()->isNewline(rowLast(cursor.row()))))
+ || cursor.par()->isNewline(rowLast(cursor.row())))) {
setCursor(bview, cursor.par(), rowLast(cursor.row()));
- else
- setCursor(bview,cursor.par(), rowLast(cursor.row()) + 1);
+ } else {
+ setCursor(bview,cursor.par(),
+ rowLast(cursor.row()) + 1);
+ }
}
}
cursor.par(cursor.par()->next());
setCursor(bview, cursor.par(), cursor.par()->size());
}
-
-
+
+
void LyXText::toggleFree(BufferView * bview,
- LyXFont const & font, bool toggleall)
+ LyXFont const & font, bool toggleall)
{
// If the mask is completely neutral, tell user
if (font == LyXFont(LyXFont::ALL_IGNORE)) {
}
// Try implicit word selection
- // If there is a change in the language the implicit word selection
+ // If there is a change in the language the implicit word selection
// is disabled.
LyXCursor resetCursor = cursor;
bool implicitSelection = (font.language() == ignore_language
&& font.number() == LyXFont::IGNORE)
- ? selectWordWhenUnderCursor(bview) : false;
+ ? selectWordWhenUnderCursor(bview, WHOLE_WORD_STRICT) : false;
// Set font
setFont(bview, font, toggleall);
- /* Implicit selections are cleared afterwards and cursor is set to the
- original position. */
+ // Implicit selections are cleared afterwards
+ //and cursor is set to the original position.
if (implicitSelection) {
- clearSelection(bview);
+ clearSelection();
cursor = resetCursor;
setCursor(bview, cursor.par(), cursor.pos());
selection.cursor = cursor;
}
-Paragraph::size_type
-LyXText::beginningOfMainBody(Buffer const * buf,
+string LyXText::getStringToIndex(BufferView * bview)
+{
+ string idxstring;
+
+ // Try implicit word selection
+ // If there is a change in the language the implicit word selection
+ // is disabled.
+ LyXCursor resetCursor = cursor;
+ bool implicitSelection = selectWordWhenUnderCursor(bview, PREVIOUS_WORD);
+
+ if (!selection.set()) {
+ bview->owner()->message(_("Nothing to index!"));
+ return string();
+ }
+ if (selection.start.par() != selection.end.par()) {
+ bview->owner()->message(_("Cannot index more than one paragraph!"));
+ return string();
+ }
+
+ idxstring = selectionAsString(bview->buffer(), false);
+
+ // Implicit selections are cleared afterwards
+ //and cursor is set to the original position.
+ if (implicitSelection) {
+ clearSelection();
+ cursor = resetCursor;
+ setCursor(bview, cursor.par(), cursor.pos());
+ selection.cursor = cursor;
+ }
+ return idxstring;
+}
+
+
+pos_type LyXText::beginningOfMainBody(Buffer const * buf,
Paragraph const * par) const
{
- if (textclasslist.Style(buf->params.textclass,
- par->getLayout()).labeltype != LABEL_MANUAL)
+ if (textclasslist[buf->params.textclass][
+ par->layout()].labeltype != LABEL_MANUAL)
return 0;
else
return par->beginningOfMainBody();
}
-/* the DTP switches for paragraphs. LyX will store them in the
-* first physicla paragraph. When a paragraph is broken, the top settings
-* rest, the bottom settings are given to the new one. So I can make shure,
-* they do not duplicate themself and you cannnot make dirty things with
-* them! */
+// the DTP switches for paragraphs. LyX will store them in the first
+// physicla paragraph. When a paragraph is broken, the top settings rest,
+// the bottom settings are given to the new one. So I can make shure,
+// they do not duplicate themself and you cannnot make dirty things with
+// them!
void LyXText::setParagraph(BufferView * bview,
bool line_top, bool line_bottom,
bool pagebreak_top, bool pagebreak_bottom,
VSpace const & space_top,
VSpace const & space_bottom,
- LyXAlignment align,
+ Spacing const & spacing,
+ LyXAlignment align,
string labelwidthstring,
- bool noindent)
+ bool noindent)
{
LyXCursor tmpcursor = cursor;
if (!selection.set()) {
}
}
else if (endpar) {
- endpar = endpar->next(); // because of parindents etc.
+ // because of parindents etc.
+ endpar = endpar->next();
}
-
+
setUndo(bview, Undo::EDIT, selection.start.par(), undoendpar);
-
+
Paragraph * tmppar = selection.end.par();
+ LyXTextClass const & tclass =
+ textclasslist[bview->buffer()->params.textclass];
+
while (tmppar != selection.start.par()->previous()) {
setCursor(bview, tmppar, 0);
status(bview, LyXText::NEED_MORE_REFRESH);
refresh_row = cursor.row();
refresh_y = cursor.y() - cursor.row()->baseline();
- cursor.par()->params().lineTop(line_top);
- cursor.par()->params().lineBottom(line_bottom);
- cursor.par()->params().pagebreakTop(pagebreak_top);
- cursor.par()->params().pagebreakBottom(pagebreak_bottom);
- cursor.par()->params().spaceTop(space_top);
- cursor.par()->params().spaceBottom(space_bottom);
- // does the layout allow the new alignment?
- if (align == LYX_ALIGN_LAYOUT)
- align = textclasslist
- .Style(bview->buffer()->params.textclass,
- cursor.par()->getLayout()).align;
- if (align & textclasslist
- .Style(bview->buffer()->params.textclass,
- cursor.par()->getLayout()).alignpossible) {
- if (align == textclasslist
- .Style(bview->buffer()->params.textclass,
- cursor.par()->getLayout()).align)
- cursor.par()->params().align(LYX_ALIGN_LAYOUT);
- else
- cursor.par()->params().align(align);
- }
- cursor.par()->setLabelWidthString(labelwidthstring);
- cursor.par()->params().noindent(noindent);
+ cursor.par()->params().lineTop(line_top);
+ cursor.par()->params().lineBottom(line_bottom);
+ cursor.par()->params().pagebreakTop(pagebreak_top);
+ 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?
+ LyXLayout const & layout = tclass[cursor.par()->layout()];
+
+ if (align == LYX_ALIGN_LAYOUT)
+ align = layout.align;
+ if (align & layout.alignpossible) {
+ if (align == layout.align)
+ cursor.par()->params().align(LYX_ALIGN_LAYOUT);
+ else
+ cursor.par()->params().align(align);
+ }
+ cursor.par()->setLabelWidthString(labelwidthstring);
+ cursor.par()->params().noindent(noindent);
tmppar = cursor.par()->previous();
}
-
+
redoParagraphs(bview, selection.start, endpar);
-
- clearSelection(bview);
+
+ clearSelection();
setCursor(bview, selection.start.par(), selection.start.pos());
selection.cursor = cursor;
setCursor(bview, selection.end.par(), selection.end.pos());
setSelection(bview);
setCursor(bview, tmpcursor.par(), tmpcursor.pos());
if (inset_owner)
- bview->updateInset(inset_owner, true);
+ bview->updateInset(inset_owner, true);
}
{
static const char hebrew[22] = {
'à ', 'á', 'â', 'ã', 'ä', 'å', 'æ', 'ç', 'è',
- 'é', 'ë', 'ì', 'î', 'ð', 'ñ', 'ò', 'ô', 'ö',
+ 'é', 'ë', 'ì', 'î', 'ð', 'ñ', 'ò', 'ô', 'ö',
'÷', 'ø', 'ù', 'ú'
};
if (n < 1 || n > 22)
// set the counter of a paragraph. This includes the labels
void LyXText::setCounter(Buffer const * buf, Paragraph * par) const
{
- LyXLayout const & layout =
- textclasslist.Style(buf->params.textclass,
- par->getLayout());
+ LyXTextClass const & textclass = textclasslist[buf->params.textclass];
+ LyXLayout const & layout = textclass[par->layout()];
- LyXTextClass const & textclass =
- textclasslist.TextClass(buf->params.textclass);
- // copy the prev-counters to this one, unless this is the first paragraph
+ // copy the prev-counters to this one,
+ // unless this is the first paragraph
if (par->previous()) {
for (int i = 0; i < 10; ++i) {
par->setCounter(i, par->previous()->getFirstCounter(i));
}
par->params().appendix(par->previous()->params().appendix());
if (!par->params().appendix() && par->params().startOfAppendix()) {
- par->params().appendix(true);
- for (int i = 0; i < 10; ++i) {
- par->setCounter(i, 0);
- }
+ par->params().appendix(true);
+ for (int i = 0; i < 10; ++i) {
+ par->setCounter(i, 0);
+ }
}
par->enumdepth = par->previous()->enumdepth;
par->itemdepth = par->previous()->itemdepth;
} else {
for (int i = 0; i < 10; ++i) {
par->setCounter(i, 0);
- }
+ }
par->params().appendix(par->params().startOfAppendix());
par->enumdepth = 0;
par->itemdepth = 0;
*/
if (par->previous()
&& par->previous()->getDepth() < par->getDepth()
- && textclasslist.Style(buf->params.textclass,
- par->previous()->getLayout()
- ).labeltype == LABEL_COUNTER_ENUMI
+ && textclass[par->previous()->layout()].labeltype == LABEL_COUNTER_ENUMI
&& par->enumdepth < 3
&& layout.labeltype != LABEL_BIBLIO) {
par->enumdepth++;
}
- /* Maybe we have to decrement the enumeration depth, see note above */
+ // Maybe we have to decrement the enumeration depth, see note above
if (par->previous()
&& par->previous()->getDepth() > par->getDepth()
&& layout.labeltype != LABEL_BIBLIO) {
par->enumdepth = par->depthHook(par->getDepth())->enumdepth;
par->setCounter(6 + par->enumdepth,
- par->depthHook(par->getDepth())->getCounter(6 + par->enumdepth));
- /* reset the counters.
- * A depth change is like a breaking layout
- */
+ par->depthHook(par->getDepth())->getCounter(6 + par->enumdepth));
+ // reset the counters.A depth change is like a breaking layout
for (int i = 6 + par->enumdepth + 1; i < 10; ++i)
par->setCounter(i, 0);
}
-
+
if (!par->params().labelString().empty()) {
par->params().labelString(string());
}
-
+
if (layout.margintype == MARGIN_MANUAL) {
if (par->params().labelWidthString().empty()) {
par->setLabelWidthString(layout.labelstring());
} else {
par->setLabelWidthString(string());
}
-
- /* is it a layout that has an automatic label ? */
+
+ // is it a layout that has an automatic label?
if (layout.labeltype >= LABEL_COUNTER_CHAPTER) {
-
+
int i = layout.labeltype - LABEL_COUNTER_CHAPTER;
if (i >= 0 && i<= buf->params.secnumdepth) {
- par->incCounter(i); // increment the counter
-
+ par->incCounter(i); // increment the counter
+
// Is there a label? Useful for Chapter layout
if (!par->params().appendix()) {
if (!layout.labelstring().empty())
par->params().labelString(layout.labelstring());
else
par->params().labelString(string());
- } else {
+ } else {
if (!layout.labelstring_appendix().empty())
par->params().labelString(layout.labelstring_appendix());
else
par->params().labelString(string());
}
- std::ostringstream s;
+ ostringstream s;
if (!par->params().appendix()) {
switch (2 * LABEL_COUNTER_CHAPTER -
break;
case LABEL_COUNTER_SECTION:
s << par->getCounter(i - 1) << '.'
- << par->getCounter(i);
+ << par->getCounter(i);
break;
case LABEL_COUNTER_SUBSECTION:
s << par->getCounter(i - 2) << '.'
<< par->getCounter(i - 2) << '.'
<< par->getCounter(i - 1) << '.'
<< par->getCounter(i);
-
+
break;
case LABEL_COUNTER_PARAGRAPH:
s << par->getCounter(i - 4) << '.'
// case it is, how can this be correct?
// (Lgb)
s << par->getCounter(i) << '.';
- break;
+ break;
}
} else { // appendix
switch (2 * LABEL_COUNTER_CHAPTER - textclass.maxcounter() + i) {
// case it is, how can this be correct?
// (Lgb)
s << par->getCounter(i) << '.';
-
+
break;
}
}
par->params().labelString(par->params().labelString() +s.str().c_str());
// We really want to remove the c_str as soon as
// possible...
-
+
for (i++; i < 10; ++i) {
// reset the following counters
par->setCounter(i, 0);
par->incCounter(i + par->enumdepth);
int number = par->getCounter(i + par->enumdepth);
- std::ostringstream s;
+ ostringstream s;
switch (par->enumdepth) {
case 1:
}
par->params().labelString(s.str().c_str());
- // we really want to get rid of that c_str()
- for (i += par->enumdepth + 1; i < 10; ++i)
- par->setCounter(i, 0); /* reset the following counters */
-
- }
+ for (i += par->enumdepth + 1; i < 10; ++i) {
+ // reset the following counters
+ par->setCounter(i, 0);
+ }
+
+ }
} else if (layout.labeltype == LABEL_BIBLIO) {// ale970302
int i = LABEL_COUNTER_ENUMI - LABEL_COUNTER_CHAPTER + par->enumdepth;
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);
par->params().labelString(layout.labelstring());
-
+
// In biblio should't be following counters but...
} else {
string s = layout.labelstring();
-
+
// the caption hack:
if (layout.labeltype == LABEL_SENSITIVE) {
- bool isOK (par->InInset() && par->InInset()->owner() &&
- (par->InInset()->owner()->lyxCode() == Inset::FLOAT_CODE));
-
+ bool isOK (par->inInset() && par->inInset()->owner() &&
+ (par->inInset()->owner()->lyxCode() == Inset::FLOAT_CODE));
+
if (isOK) {
- InsetFloat * tmp = static_cast<InsetFloat*>(par->InInset()->owner());
+ InsetFloat * tmp = static_cast<InsetFloat*>(par->inInset()->owner());
Floating const & fl
= floatList.getType(tmp->type());
// We should get the correct number here too.
s = fl.name() + " #:";
} else {
- /* par->SetLayout(0);
+ /* par->SetLayout(0);
s = layout->labelstring; */
s = (par->getParLanguage(buf->params)->lang() == "hebrew")
? " :úåòîùî øñç" : "Senseless: ";
}
}
par->params().labelString(s);
-
+
/* reset the enumeration counter. They are always resetted
- * when there is any other layout between */
+ * when there is any other layout between */
for (int i = 6 + par->enumdepth; i < 10; ++i)
par->setCounter(i, 0);
}
}
-/* Updates all counters BEHIND the row. Changed paragraphs
-* with a dynamic left margin will be rebroken. */
+// Updates all counters BEHIND the row. Changed paragraphs
+// with a dynamic left margin will be rebroken.
void LyXText::updateCounters(BufferView * bview, Row * row) const
{
Paragraph * par;
while (par) {
while (row->par() != par)
row = row->next();
-
+
setCounter(bview->buffer(), par);
-
- /* now check for the headline layouts. remember that they
- * have a dynamic left margin */
- if ((textclasslist.Style(bview->buffer()->params.textclass,
- par->layout).margintype == MARGIN_DYNAMIC
- || textclasslist.Style(bview->buffer()->params.textclass,
- par->layout).labeltype == LABEL_SENSITIVE)) {
-
- /* Rebreak the paragraph */
+
+ // now check for the headline layouts. remember that they
+ // have a dynamic left margin
+ LyXTextClass const & tclass =
+ textclasslist[bview->buffer()->params.textclass];
+ LyXLayout const & layout = tclass[par->layout()];
+
+ if (layout.margintype == MARGIN_DYNAMIC
+ || layout.labeltype == LABEL_SENSITIVE) {
+ // Rebreak the paragraph
removeParagraph(row);
appendParagraph(bview, row);
}
}
-/* insets an inset. */
void LyXText::insertInset(BufferView * bview, Inset * inset)
{
- if (!cursor.par()->insertInsetAllowed(inset))
+ if (!cursor.par()->insetAllowed(inset->lyxCode()))
return;
- setUndo(bview, Undo::INSERT,
- cursor.par(), cursor.par()->next());
+ setUndo(bview, Undo::FINISH, cursor.par(), cursor.par()->next());
+ freezeUndo();
cursor.par()->insertInset(cursor.pos(), inset);
- insertChar(bview, Paragraph::META_INSET); /* just to rebreak and refresh correctly.
- * The character will not be inserted a
- * second time */
-#if 1
+ // Just to rebreak and refresh correctly.
+ // The character will not be inserted a second time
+ insertChar(bview, Paragraph::META_INSET);
// If we enter a highly editable inset the cursor should be to before
// the inset. This couldn't happen before as Undo was not handled inside
// 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
+ unFreezeUndo();
}
void LyXText::copyEnvironmentType()
{
- copylayouttype = cursor.par()->getLayout();
+ copylayouttype = cursor.par()->layout();
}
}
-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.
// 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())
return;
-
+
// OK, we have a selection. This is always between selection.start
// and selection.end
// make sure that the depth behind the selection are restored, too
Paragraph * endpar = selection.end.par()->next();
Paragraph * undoendpar = endpar;
-
+
if (endpar && endpar->getDepth()) {
while (endpar && endpar->getDepth()) {
endpar = endpar->next();
} else if (endpar) {
endpar = endpar->next(); // because of parindents etc.
}
-
+
setUndo(bview, Undo::DELETE,
selection.start.par(), undoendpar);
-
+
// there are two cases: cut only within one paragraph or
// more than one paragraph
if (selection.start.par() == selection.end.par()) {
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);
cursor = selection.start;
// need a valid cursor. (Lgb)
- clearSelection(bview);
+ clearSelection();
setCursor(bview, cursor.par(), cursor.pos());
selection.cursor = cursor;
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())
&& selection.start.par()->isLineSeparator(selection.start.pos())
&& (selection.start.par() != selection.end.par()
|| selection.start.pos() < selection.end.pos()))
- selection.start.pos(selection.start.pos() + 1);
+ selection.start.pos(selection.start.pos() + 1);
CutAndPaste::copySelection(selection.start.par(), selection.end.par(),
- selection.start.pos(), selection.end.pos(),
- bview->buffer()->params.textclass);
+ selection.start.pos(), selection.end.pos(),
+ bview->buffer()->params.textclass);
}
return;
setUndo(bview, Undo::INSERT,
- cursor.par(), cursor.par()->next());
+ cursor.par(), cursor.par()->next());
Paragraph * endpar;
Paragraph * actpar = cursor.par();
-
int pos = cursor.pos();
+
CutAndPaste::pasteSelection(&actpar, &endpar, pos,
- bview->buffer()->params.textclass);
-
+ bview->buffer()->params.textclass);
+
redoParagraphs(bview, cursor, endpar);
-
+
setCursor(bview, cursor.par(), cursor.pos());
- clearSelection(bview);
-
+ clearSelection();
+
selection.cursor = cursor;
setCursor(bview, actpar, pos);
setSelection(bview);
}
-// 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)
{
if (str.empty())
return;
-
+
selection.cursor = cursor;
for (string::size_type i = 0; i < str.length(); ++i)
cursorRight(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());
selection.end.par()->insertChar(pos, (*cit), font);
++pos;
}
-
+
// Cut the selection
- cutSelection(bview);
+ cutSelection(bview, true, false);
unFreezeUndo();
}
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);
-
- bool isEnvironment =
- textclasslist.Style(bview->buffer()->params.textclass,
- cursor.par()->getLayout()).isEnvironment();
- bool free_spacing =
- textclasslist.Style(bview->buffer()->params.textclass,
- cursor.par()->getLayout()).free_spacing;
- bool keepempty =
- textclasslist.Style(bview->buffer()->params.textclass,
- cursor.par()->getLayout()).keepempty;
// only to be sure, should not be neccessary
- clearSelection(bview);
-
- // insert the string, don't insert doublespace
- bool space_inserted = true;
- for(string::const_iterator cit = str.begin();
- cit != str.end(); ++cit) {
- if (*cit == '\n') {
- if (par->size() || keepempty) {
- par->breakParagraph(bview->buffer()->params,
- pos, isEnvironment);
- par = par->next();
- pos = 0;
- space_inserted = true;
- } else {
- continue;
- }
- // do not insert consecutive spaces if !free_spacing
- } else if ((*cit == ' ' || *cit == '\t')
- && space_inserted && !free_spacing) {
- continue;
- } else if (*cit == '\t') {
- if (!free_spacing) {
- // tabs are like spaces here
- par->insertChar(pos, ' ',
- current_font);
- ++pos;
- space_inserted = true;
- } else {
- const Paragraph::value_type nb = 8 - pos % 8;
- for (Paragraph::size_type a = 0;
- a < nb ; ++a) {
- par->insertChar(pos, ' ',
- current_font);
- ++pos;
- }
- space_inserted = true;
- }
- } else if (!IsPrintable(*cit)) {
- // Ignore unprintables
- continue;
- } else {
- // just insert the character
- par->insertChar(pos, *cit, current_font);
- ++pos;
- space_inserted = (*cit == ' ');
- }
+ clearSelection();
- }
+ bview->buffer()->insertStringAsLines(par, pos, current_font, str);
redoParagraphs(bview, cursor, endpar);
setCursor(bview, cursor.par(), cursor.pos());
}
-/* turns double-CR to single CR, others where converted into one
- blank. Then InsertStringAsLines is called */
+// turns double-CR to single CR, others where converted into one
+// blank. Then InsertStringAsLines is called
void LyXText::insertStringAsParagraphs(BufferView * bview, string const & str)
{
string linestr(str);
} else {
linestr[i] = ' ';
newline_inserted = true;
- }
+ }
} else if (IsPrintable(linestr[i])) {
newline_inserted = false;
}
bool LyXText::gotoNextInset(BufferView * bview,
- std::vector<Inset::Code> const & codes,
+ vector<Inset::Code> const & codes,
string const & contents) const
{
LyXCursor res = cursor;
res.par(res.par()->next());
res.pos(0);
}
-
- } while (res.par() &&
- !(res.par()->getChar(res.pos()) == Paragraph::META_INSET
+
+ } while (res.par() &&
+ !(res.par()->isInset(res.pos())
&& (inset = res.par()->getInset(res.pos())) != 0
&& find(codes.begin(), codes.end(), inset->lyxCode())
- != codes.end()
+ != codes.end()
&& (contents.empty() ||
static_cast<InsetCommand *>(res.par()->getInset(res.pos()))->getContents()
== contents)));
if (res.par()) {
- setCursor(bview, res.par(), res.pos());
+ setCursor(bview, res.par(), res.pos(), false);
return true;
}
return false;
void LyXText::checkParagraph(BufferView * bview, Paragraph * par,
- Paragraph::size_type pos)
+ pos_type pos)
{
- LyXCursor tmpcursor;
+ 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
if (row->previous() && row->previous()->par() == row->par()) {
z = nextBreakPoint(bview, row->previous(), workWidth(bview));
refresh_y = y;
refresh_row = row->previous();
status(bview, LyXText::NEED_MORE_REFRESH);
-
+
breakAgain(bview, row->previous());
-
+
// set the cursor again. Otherwise
// dangling pointers are possible
setCursor(bview, cursor.par(), cursor.pos(),
}
int const tmpheight = row->height();
- Paragraph::size_type const tmplast = rowLast(row);
+ pos_type const tmplast = rowLast(row);
refresh_y = y;
refresh_row = row;
-
+
breakAgain(bview, row);
if (row->height() == tmpheight && rowLast(row) == tmplast)
status(bview, LyXText::NEED_VERY_LITTLE_REFRESH);
else
- status(bview, LyXText::NEED_MORE_REFRESH);
-
+ status(bview, LyXText::NEED_MORE_REFRESH);
+
// check the special right address boxes
- if (textclasslist.Style(bview->buffer()->params.textclass,
- par->getLayout()).margintype
- == MARGIN_RIGHT_ADDRESS_BOX) {
+ if (textclasslist[bview->buffer()->params.textclass][
+ par->layout()].margintype
+ == MARGIN_RIGHT_ADDRESS_BOX)
+ {
tmpcursor.par(par);
tmpcursor.row(row);
tmpcursor.y(y);
tmpcursor.x(0);
tmpcursor.x_fix(0);
tmpcursor.pos(pos);
- redoDrawingOfParagraph(bview, tmpcursor);
+ redoDrawingOfParagraph(bview, tmpcursor);
}
// set the cursor again. Otherwise dangling pointers are possible
// also set the selection
-
+
if (selection.set()) {
tmpcursor = cursor;
setCursorIntern(bview, selection.cursor.par(), selection.cursor.pos(),
false, selection.cursor.boundary());
- selection.cursor = cursor;
+ selection.cursor = cursor;
setCursorIntern(bview, selection.start.par(),
selection.start.pos(),
false, selection.start.boundary());
- selection.start = cursor;
+ selection.start = cursor;
setCursorIntern(bview, selection.end.par(),
selection.end.pos(),
false, selection.end.boundary());
- selection.end = cursor;
+ selection.end = cursor;
setCursorIntern(bview, last_sel_cursor.par(),
last_sel_cursor.pos(),
false, last_sel_cursor.boundary());
- last_sel_cursor = cursor;
+ last_sel_cursor = cursor;
cursor = tmpcursor;
}
setCursorIntern(bview, cursor.par(), cursor.pos(),
{
// 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){
- checkParagraph(bview, par, pos);
- return true;
- }
+ pos = par->getPositionOfInset(inset);
+ if (pos != -1) {
+ checkParagraph(bview, par, pos);
+ return true;
+ }
par = par->next();
} while (par);
-
+
return false;
}
-void LyXText::setCursor(BufferView * bview, Paragraph * par,
- Paragraph::size_type pos,
+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);
- /* get the cursor y position in text */
+ // get the cursor y position in text
int y = 0;
Row * row = getRow(par, pos, y);
- /* y is now the beginning of the cursor row */
+ Row * old_row = row;
+ cur.irow(row);
+ // if we are before the first char of this row and are still in the
+ // same paragraph and there is a previous row then put the cursor on
+ // the end of the previous row
+ cur.iy(y + row->baseline());
+ Inset * ins;
+ if (row->previous() && pos &&
+ row->previous()->par() == row->par() &&
+ par->getChar(pos) == Paragraph::META_INSET &&
+ (ins=par->getInset(pos)) && (ins->needFullRow() || ins->display()))
+ {
+ row = row->previous();
+ y -= row->height();
+ }
+
+ cur.row(row);
+ // y is now the beginning of the cursor row
y += row->baseline();
- /* y is now the cursor baseline */
+ // y is now the cursor baseline
cur.y(y);
-
- /* now get the cursors x position */
+
+ pos_type last = rowLastPrintable(old_row);
+
+ if (pos > last + 1) {
+ // This shouldn't happen.
+ pos = last + 1;
+ cur.pos(pos);
+ } else if (pos < row->pos()) {
+ pos = row->pos();
+ cur.pos(pos);
+ }
+
+ // now get the cursors x position
+ float x = getCursorX(bview, row, pos, last, boundary);
+ cur.x(int(x));
+ cur.x_fix(cur.x());
+ if (old_row != row) {
+ x = getCursorX(bview, old_row, pos, last, boundary);
+ cur.ix(int(x));
+ } else
+ cur.ix(cur.x());
+}
+
+
+float LyXText::getCursorX(BufferView * bview, Row * row,
+ pos_type pos, pos_type last, bool boundary) const
+{
+ pos_type cursor_vpos = 0;
float x;
float fill_separator;
float fill_hfill;
float fill_label_hfill;
+ // This call HAS to be here because of the BidiTables!!!
prepareToPrint(bview, row, x, fill_separator, fill_hfill,
fill_label_hfill);
- Paragraph::size_type cursor_vpos = 0;
- Paragraph::size_type last = rowLastPrintable(row);
-
- if (pos > last + 1) // This shouldn't happen.
- pos = last + 1;
- else if (pos < row->pos())
- pos = row->pos();
if (last < row->pos())
- cursor_vpos = row->pos();
+ cursor_vpos = row->pos();
else if (pos > last && !boundary)
cursor_vpos = (row->par()->isRightToLeftPar(bview->buffer()->params))
- ? row->pos() : last + 1;
+ ? row->pos() : last + 1;
else if (pos > row->pos() &&
(pos > last || boundary))
/// Place cursor after char at (logical) position pos - 1
/// Place cursor before char at (logical) position pos
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) ||
+ ((main_body-1 > last) ||
!row->par()->isLineSeparator(main_body-1)))
main_body = 0;
-
- for (Paragraph::size_type vpos = row->pos();
- vpos < cursor_vpos; ++vpos) {
- pos = vis2log(vpos);
+
+ for (pos_type vpos = row->pos(); vpos < cursor_vpos; ++vpos) {
+ pos_type pos = vis2log(vpos);
if (main_body > 0 && pos == main_body - 1) {
x += fill_label_hfill +
- lyxfont::width(textclasslist.Style(
- bview->buffer()->params.textclass,
- row->par()->getLayout())
+ font_metrics::width(textclasslist[
+ bview->buffer()->params.textclass][
+ row->par()->layout()]
.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);
}
x += singleWidth(bview, row->par(), pos);
if (pos >= main_body)
x += fill_hfill;
- else
+ else
x += fill_label_hfill;
} else if (row->par()->isSeparator(pos)) {
x += singleWidth(bview, row->par(), pos);
} else
x += singleWidth(bview, row->par(), pos);
}
-
- cur.x(int(x));
- cur.x_fix(cur.x());
- cur.row(row);
+ return x;
}
void LyXText::setCursorIntern(BufferView * bview, Paragraph * par,
- Paragraph::size_type pos,
- bool setfont, bool boundary) const
-{
- InsetText * it = static_cast<InsetText *>(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);
+ pos_type pos, bool setfont, bool boundary) const
+{
+ InsetText * it = static_cast<InsetText *>(par->inInset());
+ if (it) {
+ if (it != inset_owner) {
+ lyxerr[Debug::INSETS] << "InsetText is " << it
+ << endl
+ << "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;
if (pos == cursor.par()->size())
--pos;
else // potentional bug... BUG (Lgb)
- if (cursor.par()->isSeparator(pos)) {
- if (pos > cursor.row()->pos() &&
- bidi_level(pos) % 2 ==
- bidi_level(pos - 1) % 2)
- --pos;
- else if (pos + 1 < cursor.par()->size())
- ++pos;
- }
+ if (cursor.par()->isSeparator(pos)) {
+ if (pos > cursor.row()->pos() &&
+ bidi_level(pos) % 2 ==
+ bidi_level(pos - 1) % 2)
+ --pos;
+ else if (pos + 1 < cursor.par()->size())
+ ++pos;
+ }
}
current_font =
void LyXText::setCursorFromCoordinates(BufferView * bview, int x, int y) const
{
LyXCursor old_cursor = cursor;
-
- /* get the row first */
-
- Row * row = getRowNearY(y);
- cursor.par(row->par());
- bool bound = false;
- int column = getColumnNearX(bview, row, x, bound);
- cursor.pos(row->pos() + column);
- cursor.x(x);
- cursor.y(y + row->baseline());
- cursor.row(row);
- cursor.boundary(bound);
+ setCursorFromCoordinates(bview, cursor, x, y);
setCurrentFont(bview);
deleteEmptyParagraphMechanism(bview, old_cursor);
}
void LyXText::setCursorFromCoordinates(BufferView * bview, LyXCursor & cur,
int x, int y) const
{
- /* get the row first */
-
+ // Get the row first.
+
Row * row = getRowNearY(y);
bool bound = false;
- int 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);
cur.y(y + row->baseline());
- cur.row(row);
+ cur.row(row);
+ Inset * ins;
+ if (row->next() && row->next()->pos() == cur.pos() &&
+ cur.par() == row->next()->par() &&
+ cur.par()->getChar(cur.pos()) == Paragraph::META_INSET &&
+ (ins=cur.par()->getInset(cur.pos())) &&
+ (ins->needFullRow() || ins->display()))
+ {
+ // we enter here if we put the cursor on the end of the row before
+ // a inset which uses a full row and in that case we HAVE to calculate
+ // the right (i) values.
+ pos_type last = rowLastPrintable(row);
+ float x = getCursorX(bview, row->next(), cur.pos(), last, bound);
+ cur.ix(int(x));
+ cur.iy(y + row->height() + row->next()->baseline());
+ cur.irow(row->next());
+ } else {
+ cur.iy(cur.y());
+ cur.ix(cur.x());
+ cur.irow(row);
+ }
cur.boundary(bound);
}
}
-void LyXText::cursorUp(BufferView * bview) const
+void LyXText::cursorUp(BufferView * bview, bool selecting) const
{
- setCursorFromCoordinates(bview, cursor.x_fix(),
+#if 1
+ int x = cursor.x_fix();
+ int y = cursor.y() - cursor.row()->baseline() - 1;
+ setCursorFromCoordinates(bview, x, y);
+ if (!selecting) {
+ int y1 = cursor.iy() - first_y;
+ int y2 = y1;
+ y -= first_y;
+ Inset * inset_hit =
+ bview->checkInsetHit(const_cast<LyXText *>(this), x, y1);
+ if (inset_hit && isHighlyEditableInset(inset_hit)) {
+ inset_hit->edit(bview, x, y - (y2 - y1), mouse_button::none);
+ }
+ }
+#else
+ setCursorFromCoordinates(bview, cursor.x_fix(),
cursor.y() - cursor.row()->baseline() - 1);
+#endif
}
-void LyXText::cursorDown(BufferView * bview) const
+void LyXText::cursorDown(BufferView * bview, bool selecting) const
{
- setCursorFromCoordinates(bview, cursor.x_fix(),
+#if 1
+ int x = cursor.x_fix();
+ int y = cursor.y() - cursor.row()->baseline() +
+ cursor.row()->height() + 1;
+ setCursorFromCoordinates(bview, x, y);
+ if (!selecting && cursor.row() == cursor.irow()) {
+ int y1 = cursor.iy() - first_y;
+ int y2 = y1;
+ y -= first_y;
+ Inset * inset_hit =
+ bview->checkInsetHit(const_cast<LyXText *>(this), x, y1);
+ if (inset_hit && isHighlyEditableInset(inset_hit)) {
+ inset_hit->edit(bview, x, y - (y2 - y1), mouse_button::none);
+ }
+ }
+#else
+ setCursorFromCoordinates(bview, cursor.x_fix(),
cursor.y() - cursor.row()->baseline()
+ cursor.row()->height() + 1);
+#endif
}
}
}
+// 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);
+
+ // check also if we don't want to set the cursor on a spot behind the
+ // pagragraph because we erased the last character.
+ if (cur.pos() > cur.par()->size())
+ cur.pos(cur.par()->size());
+
+ // 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;
+ if (textclasslist[bview->buffer()->params.textclass][
+ old_cursor.par()->layout()].free_spacing
+ || old_cursor.par()->isFreeSpacing())
+ {
+ return false;
+ }
- bool deleted = false;
-
/* Ok I'll put some comments here about what is missing.
I have fixed BackSpace (and thus Delete) to not delete
double-spaces automagically. I have also changed Cut,
// 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
&& old_cursor.pos() < old_cursor.par()->size()
&& old_cursor.par()->isLineSeparator(old_cursor.pos())
&& 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;
+ if (textclasslist
+ [bview->buffer()->params.textclass]
+ [old_cursor.par()->layout()].keepempty)
+ return false;
- LyXCursor tmpcursor;
+ // only do our magic if we changed paragraph
+ if (old_cursor.par() == cursor.par())
+ return 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.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();
-
- /* 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());
- }
-
- 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());
- }
- }
-
- // correct cursor y
+ // record if we have deleted a paragraph
+ // we can't possibly have deleted a paragraph before this point
+ bool deleted = false;
- setCursorIntern(bview, cursor.par(), cursor.pos());
+ if ((old_cursor.par()->size() == 0
+ || (old_cursor.par()->size() == 1
+ && old_cursor.par()->isLineSeparator(0)))) {
+ // ok, we will delete anything
+ LyXCursor tmpcursor;
- if (selection.cursor.par() == old_cursor.par()
- && selection.cursor.pos() == selection.cursor.pos()) {
- // correct selection
- selection.cursor = cursor;
+ // 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 (!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;
+ }
+ 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();
+
+ 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();
+
+ /* 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());
-Paragraph * LyXText::getParFromID(int id) const
-{
- if (id < 0)
- return 0;
- Paragraph * result = firstParagraph();
- Paragraph * ires = 0;
- while (result && result->id() != id) {
- if ((ires = result->getParFromID(id)))
- return ires;
- result = result->next();
+ if (selection.cursor.par() == old_cursor.par()
+ && selection.cursor.pos() == old_cursor.pos()) {
+ // correct selection
+ selection.cursor = cursor;
+ }
}
- return result;
+ 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;
}
+
void LyXText::toggleAppendix(BufferView * bview)
{
Paragraph * par = cursor.par();
bool start = !par->params().startOfAppendix();
// ensure that we have only one start_of_appendix in this document
- Paragraph * tmp = firstParagraph();
- for (; tmp; tmp = tmp->next())
+ Paragraph * tmp = ownerParagraph();
+ for (; tmp; tmp = tmp->next()) {
tmp->params().startOfAppendix(false);
+ }
par->params().startOfAppendix(start);
Paragraph * LyXText::ownerParagraph() const
{
- if (inset_owner)
+ if (inset_owner) {
return inset_owner->paragraph();
-
+ }
return bv_owner->buffer()->paragraph;
}
-Paragraph * LyXText::ownerParagraph(Paragraph * p) const
+void LyXText::ownerParagraph(Paragraph * p) const
{
- if (inset_owner)
+ if (inset_owner) {
inset_owner->paragraph(p);
- else
+ } 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 = getParFromID(id);
- if (op && op->InInset()) {
- static_cast<InsetText *>(op->InInset())->paragraph(p);
+ Paragraph * op = bv_owner->buffer()->getParFromID(id);
+ if (op && op->inInset()) {
+ static_cast<InsetText *>(op->inInset())->paragraph(p);
} else {
- if (inset_owner)
- inset_owner->paragraph(p);
- else
- bv_owner->buffer()->paragraph = p;
+ ownerParagraph(p);
}
- return 0;
}
void LyXText::status(BufferView * bview, LyXText::text_status st) const
{
- if ((status_ != NEED_MORE_REFRESH) ||
- (status_ == NEED_MORE_REFRESH) && (st != NEED_VERY_LITTLE_REFRESH))
+ // We should only go up with refreshing code so this means that if
+ // we have a MORE refresh we should never set it to LITTLE if we still
+ // didn't handle it (and then it will be UNCHANGED. Now as long as
+ // we stay inside one LyXText this may work but we need to tell the
+ // outermost LyXText that it should REALLY draw us if there is some
+ // change in a Inset::LyXText. So you see that when we are inside a
+ // inset's LyXText we give the LITTLE to the outermost LyXText to
+ // tell'em that it should redraw the actual row (where the inset
+ // resides! Capito?!
+
+ if ((status_ != NEED_MORE_REFRESH)
+ || (status_ == NEED_MORE_REFRESH
+ && st != NEED_VERY_LITTLE_REFRESH))
{
status_ = st;
- if (inset_owner && st != UNCHANGED)
+ if (inset_owner && st != UNCHANGED) {
bview->text->status(bview, NEED_VERY_LITTLE_REFRESH);
+ if (!bview->text->refresh_row) {
+ bview->text->refresh_row = bview->text->cursor.row();
+ bview->text->refresh_y = bview->text->cursor.y() -
+ bview->text->cursor.row()->baseline();
+ }
+ }
}
}