#include "buffer.h"
#include "bufferparams.h"
#include "BufferView.h"
+#include "cursor.h"
#include "gettext.h"
#include "language.h"
#include "LColor.h"
#include "lyxrow.h"
#include "paragraph.h"
#include "ParagraphParameters.h"
-#include "PosIterator.h"
-#include "iterators.h"
+#include "pariterator.h"
#include "frontends/Alert.h"
#include "frontends/LyXView.h"
#include "insets/insettext.h"
-#include "mathed/math_cursor.h"
-
#include "support/tostr.h"
-#include "support/std_sstream.h"
+#include <sstream>
using lyx::support::bformat;
using std::string;
-namespace {
-
-LyXFont freefont(LyXFont::ALL_IGNORE);
-bool toggleall(false);
-
-}
-
namespace bv_funcs {
// Set data using font and toggle
return (nset > 0);
}
-
-string const freefont2string()
-{
- string data;
- if (font2string(freefont, toggleall, data))
- return data;
- return string();
-}
-
-
-void update_and_apply_freefont(BufferView * bv, string const & data)
-{
- LyXFont font;
- bool toggle;
- if (string2font(data, font, toggle)) {
- freefont = font;
- toggleall = toggle;
- apply_freefont(bv);
- }
-}
-
-
-void apply_freefont(BufferView * bv)
-{
- toggleAndShow(bv, freefont, toggleall);
- bv->owner()->view_state_changed();
- bv->owner()->message(_("Character set"));
-}
-
-
-void emph(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setEmph(LyXFont::TOGGLE);
- toggleAndShow(bv, font);
-}
-
-
-void bold(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setSeries(LyXFont::BOLD_SERIES);
- toggleAndShow(bv, font);
-}
-
-
-void noun(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setNoun(LyXFont::TOGGLE);
- toggleAndShow(bv, font);
-}
-
-
-void number(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setNumber(LyXFont::TOGGLE);
- toggleAndShow(bv, font);
-}
-
-
-void lang(BufferView * bv, string const & l)
-{
- Language const * lang = languages.getLanguage(l);
- if (!lang)
- return;
-
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setLanguage(lang);
- toggleAndShow(bv, font);
-}
-
-
-bool changeDepth(BufferView * bv, LyXText * text, DEPTH_CHANGE type, bool test_only)
-{
- if (!bv->available() || !text)
- return false;
-
- if (test_only)
- return text->changeDepth(type, true);
-
- bool const changed = text->changeDepth(type, false);
- if (text->inset_owner)
- bv->updateInset(text->inset_owner);
- return changed;
-}
-
-
-void code(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
- toggleAndShow(bv, font);
-}
-
-
-void sans(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setFamily(LyXFont::SANS_FAMILY);
- toggleAndShow(bv, font);
-}
-
-
-void roman(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setFamily(LyXFont::ROMAN_FAMILY);
- toggleAndShow(bv, font);
-}
-
-
-void styleReset(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
- toggleAndShow(bv, font);
-}
-
-
-void underline(BufferView * bv)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setUnderbar(LyXFont::TOGGLE);
- toggleAndShow(bv, font);
-}
-
-
-void fontSize(BufferView * bv, string const & size)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setLyXSize(size);
- toggleAndShow(bv, font);
-}
-
-
-// Returns the current font and depth as a message.
-string const currentState(BufferView * bv)
-{
- if (!bv->available())
- return string();
-
- if (mathcursor)
- return mathcursor->info();
-
- ostringstream state;
-
- LyXText * text = bv->getLyXText();
- Buffer * buffer = bv->buffer();
- LyXCursor const & c = text->cursor;
-
- bool const show_change = buffer->params().tracking_changes
- && text->cursor.pos() != text->cursorPar()->size()
- && text->cursorPar()->lookupChange(c.pos()) != Change::UNCHANGED;
-
- if (show_change) {
- Change change = text->cursorPar()->lookupChangeFull(c.pos());
- Author const & a = bv->buffer()->params().authors().get(change.author);
- state << _("Change: ") << a.name();
- if (!a.email().empty())
- state << " (" << a.email() << ")";
- if (change.changetime)
- state << _(" at ") << ctime(&change.changetime);
- state << " : ";
- }
-
- // I think we should only show changes from the default
- // font. (Asger)
- LyXFont font = text->real_current_font;
- font.reduce(buffer->params().getLyXTextClass().defaultfont());
-
- // avoid _(...) re-entrance problem
- string const s = font.stateText(&buffer->params());
- state << bformat(_("Font: %1$s"), s);
-
- // state << bformat(_("Font: %1$s"), font.stateText(&buffer->params));
-
- // The paragraph depth
- int depth = text->getDepth();
- if (depth > 0)
- state << bformat(_(", Depth: %1$s"), tostr(depth));
-
- // The paragraph spacing, but only if different from
- // buffer spacing.
- if (!text->cursorPar()->params().spacing().isDefault()) {
- Spacing::Space cur_space =
- text->cursorPar()->params().spacing().getSpace();
- state << _(", Spacing: ");
-
- switch (cur_space) {
- case Spacing::Single:
- state << _("Single");
- break;
- case Spacing::Onehalf:
- state << _("OneHalf");
- break;
- case Spacing::Double:
- state << _("Double");
- break;
- case Spacing::Other:
- state << _("Other (")
- << text->cursorPar()->params().spacing().getValue()
- << ')';
- break;
- case Spacing::Default:
- // should never happen, do nothing
- break;
- }
- }
-#ifdef DEVEL_VERSION
- ParagraphList::iterator pit = text->cursorPar();
- state << _(", Paragraph: ") << pit->id();
- state << _(", Position: ") << text->cursor.pos();
- RowList::iterator rit = pit->getRow(text->cursor.pos());
- state << bformat(_(", Row b:%1$d e:%2$d"), rit->pos(), rit->endpos());
- state << _(", Inset: ");
- InsetOld * inset = pit->inInset();
- if (inset)
- state << inset
- << " text: " << inset->getLyXText(bv, true)
- << " owner: " << inset->owner();
- else
- state << -1;
-#endif
- return state.str();
-}
-
-
-/* Does the actual toggle job of the calls above.
- * Also shows the current font state.
- */
-void toggleAndShow(BufferView * bv, LyXFont const & font, bool toggleall)
-{
- if (!bv->available())
- return;
-
- if (bv->theLockingInset()) {
- bv->theLockingInset()->setFont(bv, font, toggleall);
- return;
- }
-
- LyXText * text = bv->getLyXText();
- text->toggleFree(font, toggleall);
- bv->update();
-
- if (font.language() != ignore_language ||
- font.number() != LyXFont::IGNORE) {
- LyXCursor & cursor = text->cursor;
- Paragraph & par = *text->cursorPar();
- text->bidi.computeTables(par, *bv->buffer(),
- *par.getRow(cursor.pos()));
- if (cursor.boundary() !=
- text->bidi.isBoundary(*bv->buffer(), par,
- cursor.pos(),
- text->real_current_font))
- text->setCursor(cursor.par(), cursor.pos(),
- false, !cursor.boundary());
- }
-}
-
-
-// deletes a selection during an insertion
-void replaceSelection(LyXText * text)
-{
- if (text->selection.set()) {
- text->cutSelection(true, false);
- text->bv()->update();
- }
-}
-
-
-void put_selection_at(BufferView * bv, PosIterator const & cur,
- int length, bool backwards)
-{
- ParIterator par = bv->buffer()->par_iterator_begin();
- for (; par.pit() != cur.pit(); ++par)
- ;
-
- bv->getLyXText()->clearSelection();
-
- LyXText * text = par.text(bv);
- par.lockPath(bv);
-
- text->setCursor(cur.pit(), cur.pos());
-
- if (length) {
- text->setSelectionRange(length);
- text->setSelection();
- if (backwards)
- text->cursor = text->selection.start;
- }
-
-
- bv->fitCursor();
- bv->update();
-
-}
-
-
-}; // namespace bv_funcs
+} // namespace bv_funcs