2000-07-24 13:53:19 +00:00
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/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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2001-05-30 13:53:44 +00:00
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* Copyright 1995-2001 The LyX Team.
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2000-07-24 13:53:19 +00:00
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*
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* ====================================================== */
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2000-04-12 15:11:29 +00:00
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#include <config.h>
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2000-07-24 13:53:19 +00:00
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#ifdef __GNUG__
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#pragma implementation
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#endif
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2000-04-12 15:11:29 +00:00
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#include "bufferview_funcs.h"
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#include "LyXView.h"
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#include "BufferView.h"
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2001-06-25 00:06:33 +00:00
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#include "paragraph.h"
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2000-04-12 15:11:29 +00:00
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#include "lyxfont.h"
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#include "lyx_gui_misc.h"
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#include "lyxtext.h"
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#include "buffer.h"
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#include "support/lstrings.h"
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#include "lyx_cb.h"
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2001-04-05 12:26:41 +00:00
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#include "language.h"
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2001-04-17 15:15:59 +00:00
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#include "gettext.h"
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2001-06-25 00:06:33 +00:00
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#include "ParagraphParameters.h"
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2001-08-02 18:46:53 +00:00
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void emph(BufferView * bv)
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2000-04-12 15:11:29 +00:00
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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font.setEmph(LyXFont::TOGGLE);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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2000-04-12 15:11:29 +00:00
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}
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2001-08-02 18:46:53 +00:00
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void bold(BufferView * bv)
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2000-04-12 15:11:29 +00:00
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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font.setSeries(LyXFont::BOLD_SERIES);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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2000-04-12 15:11:29 +00:00
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}
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2001-08-02 18:46:53 +00:00
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void noun(BufferView * bv)
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2000-04-12 15:11:29 +00:00
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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font.setNoun(LyXFont::TOGGLE);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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2000-04-12 15:11:29 +00:00
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}
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2001-08-02 18:46:53 +00:00
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void number(BufferView * bv)
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2000-10-09 12:30:52 +00:00
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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font.setNumber(LyXFont::TOGGLE);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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2000-10-09 12:30:52 +00:00
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}
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2001-08-02 18:46:53 +00:00
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void lang(BufferView * bv, string const & l)
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2000-04-12 15:11:29 +00:00
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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2000-10-10 12:36:36 +00:00
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Language const * lang = languages.getLanguage(l);
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if (lang) {
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font.setLanguage(lang);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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2000-04-12 15:11:29 +00:00
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} else
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WriteAlert(_("Error! unknown language"),l);
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}
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// Change environment depth.
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// if decInc >= 0, increment depth
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// if decInc < 0, decrement depth
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2000-12-22 14:44:29 +00:00
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void changeDepth(BufferView * bv, LyXText * text, int decInc)
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{
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if (!bv->available() || !text)
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return;
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bv->hideCursor();
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2001-02-14 08:38:21 +00:00
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bv->update(bv->text, BufferView::SELECT|BufferView::FITCUR);
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2000-04-12 15:11:29 +00:00
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if (decInc >= 0)
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text->incDepth(bv);
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else
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text->decDepth(bv);
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if (text->inset_owner)
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bv->updateInset((Inset *)text->inset_owner, true);
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2001-02-14 08:38:21 +00:00
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bv->update(bv->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
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2001-04-24 17:33:01 +00:00
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bv->owner()->message(_("Changed environment depth "
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"(in possible range, maybe not)"));
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2000-04-12 15:11:29 +00:00
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}
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void code(BufferView * bv)
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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}
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2001-08-02 18:46:53 +00:00
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void sans(BufferView * bv)
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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font.setFamily(LyXFont::SANS_FAMILY);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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2000-04-12 15:11:29 +00:00
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}
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2001-08-02 18:46:53 +00:00
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void roman(BufferView * bv)
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2000-04-12 15:11:29 +00:00
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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font.setFamily(LyXFont::ROMAN_FAMILY);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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2000-04-12 15:11:29 +00:00
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}
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2001-08-02 18:46:53 +00:00
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void styleReset(BufferView * bv)
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{
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2001-08-11 18:31:14 +00:00
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#ifndef INHERIT_LANG
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LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
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#else
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2001-07-27 12:03:36 +00:00
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LyXFont font(LyXFont::ALL_INHERIT);
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2001-08-11 18:31:14 +00:00
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#endif
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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}
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2001-08-02 18:46:53 +00:00
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void underline(BufferView * bv)
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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font.setUnderbar(LyXFont::TOGGLE);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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}
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2001-08-02 18:46:53 +00:00
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void fontSize(BufferView * bv, string const & size)
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2000-04-12 15:11:29 +00:00
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{
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LyXFont font(LyXFont::ALL_IGNORE);
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2000-11-28 15:54:29 +00:00
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font.setLyXSize(size);
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2001-08-02 18:46:53 +00:00
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toggleAndShow(bv, font);
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2000-04-12 15:11:29 +00:00
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}
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2000-07-20 13:07:12 +00:00
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// Returns the current font and depth as a message.
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2001-08-02 18:46:53 +00:00
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string const currentState(BufferView * bv)
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{
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2001-06-14 17:58:49 +00:00
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ostringstream state;
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2000-04-12 15:11:29 +00:00
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if (bv->available()) {
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// I think we should only show changes from the default
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// font. (Asger)
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2000-12-17 06:09:35 +00:00
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LyXText * text = bv->getLyXText();
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Buffer * buffer = bv->buffer();
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2000-08-17 15:20:30 +00:00
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LyXFont font = text->real_current_font;
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2000-04-14 19:20:33 +00:00
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LyXFont const & defaultfont =
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textclasslist
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.TextClass(buffer->params.textclass)
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.defaultfont();
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2000-04-12 15:11:29 +00:00
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font.reduce(defaultfont);
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2001-06-14 17:58:49 +00:00
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state << _("Font:") << ' '
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<< font.stateText(&buffer->params);
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2000-04-12 15:11:29 +00:00
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// The paragraph depth
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2001-06-25 00:06:33 +00:00
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int depth = text->getDepth();
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2001-06-14 17:58:49 +00:00
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if (depth > 0)
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state << _(", Depth: ") << depth;
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2000-04-12 15:11:29 +00:00
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// The paragraph spacing, but only if different from
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// buffer spacing.
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2001-06-25 00:06:33 +00:00
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if (!text->cursor.par()->params().spacing().isDefault()) {
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2000-04-12 15:11:29 +00:00
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Spacing::Space cur_space =
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2001-06-25 00:06:33 +00:00
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text->cursor.par()->params().spacing().getSpace();
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2001-06-14 17:58:49 +00:00
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state << _(", Spacing: ");
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2000-04-12 15:11:29 +00:00
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switch (cur_space) {
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case Spacing::Single:
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2001-06-14 17:58:49 +00:00
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state << _("Single");
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2000-04-12 15:11:29 +00:00
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break;
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case Spacing::Onehalf:
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state << _("Onehalf");
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break;
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case Spacing::Double:
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state << _("Double");
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break;
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case Spacing::Other:
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2001-06-14 17:58:49 +00:00
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state << _("Other (")
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<< text->cursor.par()->params().spacing().getValue()
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2001-06-14 17:58:49 +00:00
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<< ")";
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2000-04-12 15:11:29 +00:00
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break;
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case Spacing::Default:
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// should never happen, do nothing
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break;
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}
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}
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2001-08-05 22:12:27 +00:00
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#if 1
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state << _(", Paragraph: ") << text->cursor.par()->id();
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#endif
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2000-04-12 15:11:29 +00:00
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}
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2001-06-14 17:58:49 +00:00
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return state.str().c_str();
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2000-04-12 15:11:29 +00:00
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}
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/* -------> Does the actual toggle job of the XxxCB() calls above.
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* Also shows the current font state.
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*/
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2001-08-02 18:46:53 +00:00
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void toggleAndShow(BufferView * bv, LyXFont const & font, bool toggleall)
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2000-04-12 15:11:29 +00:00
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{
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if (bv->available()) {
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2001-05-28 15:11:24 +00:00
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if (bv->theLockingInset()) {
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2001-06-28 10:25:20 +00:00
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bv->theLockingInset()->setFont(bv, font, toggleall);
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2001-05-28 15:11:24 +00:00
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return;
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}
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2001-02-14 08:38:21 +00:00
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LyXText * text = bv->getLyXText();
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2001-06-12 13:54:04 +00:00
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if (!text)
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return;
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2001-02-14 08:38:21 +00:00
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2000-04-12 15:11:29 +00:00
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bv->hideCursor();
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2001-02-14 08:38:21 +00:00
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bv->update(text, BufferView::SELECT|BufferView::FITCUR);
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2001-06-25 00:06:33 +00:00
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text->toggleFree(bv, font, toggleall);
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2001-02-14 08:38:21 +00:00
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bv->update(text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
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2000-05-30 19:31:11 +00:00
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if (font.language() != ignore_language ||
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2001-05-28 15:11:24 +00:00
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font.number() != LyXFont::IGNORE)
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{
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2000-05-30 19:31:11 +00:00
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LyXCursor & cursor = text->cursor;
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2001-06-25 00:06:33 +00:00
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text->computeBidiTables(bv->buffer(), cursor.row());
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2000-06-08 23:16:16 +00:00
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if (cursor.boundary() !=
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2001-06-25 00:06:33 +00:00
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text->isBoundary(bv->buffer(), cursor.par(), cursor.pos(),
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2000-05-30 19:31:11 +00:00
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text->real_current_font) )
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2001-06-25 00:06:33 +00:00
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text->setCursor(bv, cursor.par(), cursor.pos(),
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2000-06-08 23:16:16 +00:00
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false, !cursor.boundary());
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2000-05-30 19:31:11 +00:00
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}
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2000-04-12 15:11:29 +00:00
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}
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}
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