* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
* \author John Levon
* \author Angus Leeming
*
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "bufferview_funcs.h"
-#include "BufferView.h"
-#include "paragraph.h"
-#include "lyxfont.h"
-#include "lyxlex.h"
-#include "lyxtext.h"
+
+#include "author.h"
#include "buffer.h"
-#include "lyx_cb.h"
-#include "language.h"
+#include "bufferparams.h"
+#include "BufferView.h"
+#include "cursor.h"
#include "gettext.h"
+#include "language.h"
+#include "LColor.h"
+#include "lyxlex.h"
+#include "lyxrow.h"
+#include "paragraph.h"
#include "ParagraphParameters.h"
-#include "author.h"
-#include "changes.h"
+#include "pariterator.h"
-#include "frontends/LyXView.h"
#include "frontends/Alert.h"
+#include "frontends/LyXView.h"
-#include "support/lstrings.h"
-#include "Lsstream.h"
+#include "insets/insettext.h"
-#include "insets/updatableinset.h"
+#include "support/tostr.h"
-#include "support/BoostFormat.h"
+#include <sstream>
+
+using lyx::support::bformat;
+
+using std::istringstream;
+using std::ostringstream;
+using std::string;
-namespace {
-LyXFont freefont(LyXFont::ALL_IGNORE);
-bool toggleall(false);
-}
+namespace bv_funcs {
// Set data using font and toggle
// If successful, returns true
LyXLex lex(0,0);
lex.setStream(is);
- int Int = 0;
- bool Bool = false;
- string String;
-
int nset = 0;
while (lex.isOK()) {
- lex.next();
- string const token = lex.getString();
+ string token;
+ if (lex.next())
+ token = lex.getString();
- if (token == "family" ||
- token == "series" ||
- token == "shape" ||
- token == "size" ||
- token == "emph" ||
- token == "underbar" ||
- token == "noun" ||
- token == "number" ||
- token == "color") {
- lex.next();
- Int = lex.getInteger();
- } else if (token == "language") {
- lex.next();
- String = lex.getString();
- } else if (token == "toggleall") {
- lex.next();
- Bool = lex.getBool();
- } else {
- // Unrecognised token
+ if (token.empty() || !lex.next())
break;
- }
-
- if (!lex.isOK())
- break;
- ++nset;
if (token == "family") {
- font.setFamily(static_cast<LyXFont::FONT_FAMILY>(Int));
-
+ int const next = lex.getInteger();
+ font.setFamily(LyXFont::FONT_FAMILY(next));
+
} else if (token == "series") {
- font.setSeries(static_cast<LyXFont::FONT_SERIES>(Int));
+ int const next = lex.getInteger();
+ font.setSeries(LyXFont::FONT_SERIES(next));
} else if (token == "shape") {
- font.setShape(static_cast<LyXFont::FONT_SHAPE>(Int));
+ int const next = lex.getInteger();
+ font.setShape(LyXFont::FONT_SHAPE(next));
} else if (token == "size") {
- font.setSize(static_cast<LyXFont::FONT_SIZE>(Int));
-
- } else if (token == "emph") {
- font.setEmph(static_cast<LyXFont::FONT_MISC_STATE>(Int));
+ int const next = lex.getInteger();
+ font.setSize(LyXFont::FONT_SIZE(next));
- } else if (token == "underbar") {
- font.setUnderbar(static_cast<LyXFont::FONT_MISC_STATE>(Int));
+ } else if (token == "emph" || token == "underbar" ||
+ token == "noun" || token == "number") {
- } else if (token == "noun") {
- font.setNoun(static_cast<LyXFont::FONT_MISC_STATE>(Int));
+ int const next = lex.getInteger();
+ LyXFont::FONT_MISC_STATE const misc =
+ LyXFont::FONT_MISC_STATE(next);
- } else if (token == "number") {
- font.setNumber(static_cast<LyXFont::FONT_MISC_STATE>(Int));
+ if (token == "emph")
+ font.setEmph(misc);
+ else if (token == "underbar")
+ font.setUnderbar(misc);
+ else if (token == "noun")
+ font.setNoun(misc);
+ else if (token == "number")
+ font.setNumber(misc);
} else if (token == "color") {
- font.setColor(static_cast<LColor::color>(Int));
+ int const next = lex.getInteger();
+ font.setColor(LColor::color(next));
} else if (token == "language") {
- if (String == "ignore")
+ string const next = lex.getString();
+ if (next == "ignore")
font.setLanguage(ignore_language);
else
- font.setLanguage(languages.getLanguage(String));
+ font.setLanguage(languages.getLanguage(next));
} else if (token == "toggleall") {
- toggle = Bool;
- }
- }
- 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)
-{
- LyXFont font(LyXFont::ALL_IGNORE);
- Language const * lang = languages.getLanguage(l);
- if (!lang)
- return;
-
- font.setLanguage(lang);
- toggleAndShow(bv, font);
-}
+ toggle = lex.getBool();
-
-// Change environment depth.
-// if decInc >= 0, increment depth
-// if decInc < 0, decrement depth
-void changeDepth(BufferView * bv, LyXText * text, int decInc)
-{
- if (!bv->available() || !text)
- return;
-
- bv->hideCursor();
- bv->update(BufferView::SELECT);
- if (decInc >= 0)
- text->incDepth();
- else
- text->decDepth();
- if (text->inset_owner)
- bv->updateInset((Inset *)text->inset_owner);
- bv->update(BufferView::SELECT);
-}
-
-
-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();
-
- ostringstream state;
-
- LyXText * text = bv->getLyXText();
- Buffer * buffer = bv->buffer();
- LyXCursor const & c(text->cursor);
-
- bool const show_change = buffer->params.tracking_changes
- && c.pos() != c.par()->size()
- && c.par()->lookupChange(c.pos()) != Change::UNCHANGED;
-
- if (show_change) {
- Change change(c.par()->lookupChangeFull(c.pos()));
- Author const & a(bv->buffer()->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;
- LyXFont const & defaultfont =
- buffer->params.getLyXTextClass().defaultfont();
- font.reduce(defaultfont);
-
-#if USE_BOOST_FORMAT
- state << boost::format(_("Font: %1$s")) % font.stateText(&buffer->params);
-#else
- state << _("Font: ") << font.stateText(&buffer->params);
-#endif
-
- // The paragraph depth
- int depth = text->getDepth();
- if (depth > 0) {
-#if USE_BOOST_FORMAT
- state << boost::format(_(", Depth: %1$d")) % depth;
-#else
- state << _(", Depth: ") << depth;
-#endif
- }
-
-
- // The paragraph spacing, but only if different from
- // buffer spacing.
- if (!text->cursor.par()->params().spacing().isDefault()) {
- Spacing::Space cur_space =
- text->cursor.par()->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->cursor.par()->params().spacing().getValue()
- << ')';
- break;
- case Spacing::Default:
- // should never happen, do nothing
+ } else {
+ // Unrecognised token
break;
}
- }
-#ifdef DEVEL_VERSION
- state << _(", Paragraph: ") << text->cursor.par()->id();
-#endif
- return STRCONV(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();
- // FIXME: can this happen ??
- if (!text)
- return;
-
- bv->hideCursor();
- bv->update(text, BufferView::SELECT);
- text->toggleFree(font, toggleall);
- bv->update(text, BufferView::SELECT);
-
- if (font.language() != ignore_language ||
- font.number() != LyXFont::IGNORE) {
- LyXCursor & cursor = text->cursor;
- text->computeBidiTables(bv->buffer(), cursor.row());
- if (cursor.boundary() !=
- text->isBoundary(bv->buffer(), cursor.par(), cursor.pos(),
- text->real_current_font))
- text->setCursor(cursor.par(), cursor.pos(),
- false, !cursor.boundary());
+ ++nset;
}
+ return (nset > 0);
}
+
+} // namespace bv_funcs
projects / lyx.git / blobdiff