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https://git.lyx.org/repos/lyx.git
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4e61c013f4
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1919 a592a061-630c-0410-9148-cb99ea01b6c8
1895 lines
45 KiB
C
1895 lines
45 KiB
C
// -*- C++ -*-
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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 1998-2000 The LyX Team.
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*
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* ======================================================
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*/
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#include <config.h>
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#include <fstream>
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#include <algorithm>
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#include <cstdlib>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "insettext.h"
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#include "lyxparagraph.h"
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#include "lyxlex.h"
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#include "debug.h"
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#include "lyxfont.h"
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#include "commandtags.h"
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#include "buffer.h"
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#include "LyXView.h"
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#include "BufferView.h"
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#include "layout.h"
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#include "LaTeXFeatures.h"
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#include "Painter.h"
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#include "lyx_gui_misc.h"
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#include "lyxtext.h"
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#include "lyxcursor.h"
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#include "CutAndPaste.h"
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#include "font.h"
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#include "minibuffer.h"
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#include "LColor.h"
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#include "support/textutils.h"
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#include "support/LAssert.h"
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#include "lyxrow.h"
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#include "lyxrc.h"
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#include "intl.h"
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#include "trans_mgr.h"
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#include "lyxscreen.h"
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#include "WorkArea.h"
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using std::ostream;
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using std::ifstream;
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using std::endl;
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using std::min;
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using std::max;
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extern unsigned char getCurrentTextClass(Buffer *);
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extern bool math_insert_greek(BufferView *, char);
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extern int greek_kb_flag;
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InsetText::InsetText()
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{
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par = new LyXParagraph;
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init();
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}
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InsetText::InsetText(InsetText const & ins)
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: UpdatableInset()
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{
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par = 0;
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init(&ins);
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autoBreakRows = ins.autoBreakRows;
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}
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InsetText & InsetText::operator=(InsetText const & it)
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{
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init(&it);
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autoBreakRows = it.autoBreakRows;
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return * this;
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}
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void InsetText::init(InsetText const * ins)
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{
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top_y = 0;
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last_width = 0;
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last_height = 0;
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insetAscent = 0;
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insetDescent = 0;
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insetWidth = 0;
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the_locking_inset = 0;
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#if 0
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cursor_visible = false;
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#endif
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interline_space = 1;
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no_selection = false;
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need_update = INIT;
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drawTextXOffset = 0;
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drawTextYOffset = 0;
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autoBreakRows = false;
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drawFrame_ = NEVER;
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xpos = 0.0;
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if (ins) {
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SetParagraphData(ins->par);
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autoBreakRows = ins->autoBreakRows;
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drawFrame_ = ins->drawFrame_;
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}
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par->SetInsetOwner(this);
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frame_color = LColor::insetframe;
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locked = false;
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old_par = 0;
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last_drawn_width = -1;
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frame_is_visible = false;
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}
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InsetText::~InsetText()
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{
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// delete all instances of LyXText before deleting the paragraps used
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// by it.
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for (Cache::iterator cit = cache.begin(); cit != cache.end(); ++cit) {
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delete (*cit).second;
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(*cit).second = 0;
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}
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#ifndef NEW_INSETS
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LyXParagraph * p = par->next_;
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delete par;
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while(p) {
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par = p;
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p = p->next_;
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delete par;
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}
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#else
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while (par) {
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LyXParagraph * tmp = par->next();
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delete par;
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par = tmp;
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}
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#endif
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}
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void InsetText::clear()
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{
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// delete all instances of LyXText before deleting the paragraps used
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// by it.
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for (Cache::iterator cit = cache.begin(); cit != cache.end(); ++cit){
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delete (*cit).second;
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(*cit).second = 0;
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}
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#ifndef NEW_INSETS
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LyXParagraph * p = par->next_;
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delete par;
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while(p) {
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par = p;
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p = p->next_;
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delete par;
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}
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#else
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while (par) {
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LyXParagraph * tmp = par->next();
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delete par;
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par = tmp;
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}
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#endif
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par = new LyXParagraph;
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}
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Inset * InsetText::Clone(Buffer const &) const
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{
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InsetText * t = new InsetText(*this);
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return t;
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}
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void InsetText::Write(Buffer const * buf, ostream & os) const
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{
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os << "Text\n";
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WriteParagraphData(buf, os);
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}
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void InsetText::WriteParagraphData(Buffer const * buf, ostream & os) const
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{
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par->writeFile(buf, os, buf->params, 0, 0);
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}
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void InsetText::Read(Buffer const * buf, LyXLex & lex)
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{
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string token;
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int pos = 0;
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LyXParagraph * return_par = 0;
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char depth = 0; // signed or unsigned?
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#ifndef NEW_INSETS
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LyXParagraph::footnote_flag footnoteflag = LyXParagraph::NO_FOOTNOTE;
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LyXParagraph::footnote_kind footnotekind = LyXParagraph::FOOTNOTE;
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#endif
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LyXFont font(LyXFont::ALL_INHERIT);
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// delete all instances of LyXText before deleting the paragraps used
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// by it.
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for (Cache::iterator cit = cache.begin(); cit != cache.end(); ++cit) {
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delete (*cit).second;
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(*cit).second = 0;
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}
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#ifndef NEW_INSETS
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LyXParagraph * p = par->next_;
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delete par;
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while(p) {
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par = p;
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p = p->next_;
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delete par;
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}
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#else
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while (par) {
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LyXParagraph * tmp = par->next();
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delete par;
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par = tmp;
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}
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#endif
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par = new LyXParagraph;
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while (lex.IsOK()) {
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lex.nextToken();
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token = lex.GetString();
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if (token.empty())
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continue;
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if (token == "\\end_inset")
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break;
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if (const_cast<Buffer*>(buf)->
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parseSingleLyXformat2Token(lex, par, return_par,
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token, pos, depth, font
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#ifndef NEW_INSETS
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, footnoteflag, footnotekind
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#endif
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))
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{
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// the_end read this should NEVER happen
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lex.printError("\\the_end read in inset! Error in document!");
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return;
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}
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}
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if (!return_par)
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return_par = par;
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par = return_par;
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while(return_par) {
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return_par->SetInsetOwner(this);
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#ifndef NEW_INSETS
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return_par = return_par->next_;
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#else
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return_par = return_par->next();
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#endif
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}
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if (token != "\\end_inset") {
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lex.printError("Missing \\end_inset at this point. "
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"Read: `$$Token'");
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}
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need_update = INIT;
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}
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int InsetText::ascent(BufferView * bv, LyXFont const &) const
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{
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int y_temp = 0;
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Row * row = TEXT(bv)->GetRowNearY(y_temp);
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insetAscent = row->ascent_of_text() + TEXT_TO_INSET_OFFSET;
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return insetAscent;
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}
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int InsetText::descent(BufferView * bv, LyXFont const &) const
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{
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int y_temp = 0;
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Row * row = TEXT(bv)->GetRowNearY(y_temp);
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insetDescent = TEXT(bv)->height - row->ascent_of_text() +
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TEXT_TO_INSET_OFFSET;
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return insetDescent;
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}
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int InsetText::width(BufferView * bv, LyXFont const &) const
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{
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insetWidth = max(textWidth(bv),
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(int)TEXT(bv)->width + (2 * TEXT_TO_INSET_OFFSET));
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return insetWidth;
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}
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int InsetText::textWidth(BufferView * bv) const
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{
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int const w = getMaxWidth(bv, this);
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return w;
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}
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void InsetText::draw(BufferView * bv, LyXFont const & f,
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int baseline, float & x, bool cleared) const
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{
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if (nodraw())
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return;
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Painter & pain = bv->painter();
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// no draw is necessary !!!
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if ((drawFrame_ == LOCKED) && !locked && !par->size()) {
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top_x = int(x);
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top_baseline = baseline;
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x += width(bv, f);
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if (!cleared && (need_update & CLEAR_FRAME))
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clearFrame(pain, cleared);
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need_update = NONE;
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return;
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}
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xpos = x;
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#if 0
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UpdatableInset::draw(bv, f, baseline, x, cleared);
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#else
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if (!owner())
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x += (float)scroll();
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#endif
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// update insetWidth and insetHeight with dummy calls
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(void)ascent(bv, f);
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(void)descent(bv, f);
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(void)width(bv, f);
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// if top_x differs we have a rule down and we don't have to clear anything
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if (!cleared && (top_x == int(x)) &&
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((need_update&(INIT|FULL)) || (top_baseline!=baseline) ||
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(last_drawn_width!=insetWidth)))
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{
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int w = insetWidth;
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int h = insetAscent + insetDescent;
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int ty = baseline - insetAscent;
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if (ty < 0) {
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h += ty;
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ty = 0;
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}
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if ((ty + h) > pain.paperHeight())
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h = pain.paperHeight();
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if ((top_x + drawTextXOffset + w) > pain.paperWidth())
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w = pain.paperWidth();
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pain.fillRectangle(top_x+drawTextXOffset, ty, w, h);
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cleared = true;
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need_update = FULL;
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}
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if (!cleared && (need_update == NONE))
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return;
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if (top_x != int(x)) {
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need_update |= INIT;
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top_x = int(x);
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bv->text->status = LyXText::CHANGED_IN_DRAW;
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return;
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}
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// lyxerr << "InsetText::draw[" << this << "](" << need_update << ":" << int(x) << ":" << top_x << ")\n";
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if (cleared || (last_drawn_width != insetWidth)) {
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need_update |= FULL;
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last_drawn_width = insetWidth;
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}
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top_baseline = baseline;
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top_y = baseline - ascent(bv, f);
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last_width = width(bv, f);
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last_height = ascent(bv, f) + descent(bv, f);
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if (the_locking_inset && (cpar(bv) == inset_par) && (cpos(bv) == inset_pos)) {
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inset_x = cx(bv) - top_x + drawTextXOffset;
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inset_y = cy(bv) + drawTextYOffset;
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}
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if (!cleared && (need_update == CURSOR) && !TEXT(bv)->selection) {
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drawFrame(pain, cleared);
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x += width(bv, f);
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need_update = NONE;
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return;
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}
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x += TEXT_TO_INSET_OFFSET;
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#ifdef WITH_WARNINGS
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#warning J<>rgen, why is this a block of its own? (Lgb)
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#warning because you told me to define variables only in local context (Jug)!
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#endif
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{
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int y = 0;
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Row * row = TEXT(bv)->GetRowNearY(y);
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int y_offset = baseline - row->ascent_of_text();
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int ph = pain.paperHeight();
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int first = 0;
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y = y_offset;
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while ((row != 0) && ((y+row->height()) <= 0)) {
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y += row->height();
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first += row->height();
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row = row->next();
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}
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if (y_offset < 0)
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y_offset = y;
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TEXT(bv)->first = first;
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if (cleared) {
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int yf = y_offset;
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y = 0;
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while ((row != 0) && (yf < ph)) {
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TEXT(bv)->GetVisibleRow(bv, y+y_offset, int(x), row,
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y+first, cleared);
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y += row->height();
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yf += row->height();
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row = row->next();
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}
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} else if (!locked) {
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if (need_update & CURSOR) {
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bv->screen()->ToggleSelection(TEXT(bv), bv, true, y_offset,int(x));
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TEXT(bv)->ClearSelection(bv);
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TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
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}
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bv->screen()->Update(TEXT(bv), bv, y_offset, int(x));
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} else {
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locked = false;
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if (need_update & SELECTION)
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bv->screen()->ToggleToggle(TEXT(bv), bv, y_offset, int(x));
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else if (need_update & CURSOR) {
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bv->screen()->ToggleSelection(TEXT(bv), bv, true, y_offset,int(x));
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TEXT(bv)->ClearSelection(bv);
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TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
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}
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bv->screen()->Update(TEXT(bv), bv, y_offset, int(x));
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locked = true;
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}
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}
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TEXT(bv)->refresh_y = 0;
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TEXT(bv)->status = LyXText::UNCHANGED;
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if ((need_update != CURSOR_PAR) &&
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((drawFrame_ == ALWAYS) || ((drawFrame_ == LOCKED) && locked)))
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drawFrame(pain, cleared);
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else if (need_update & CLEAR_FRAME)
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clearFrame(pain, cleared);
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x += width(bv, f) - TEXT_TO_INSET_OFFSET;
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if (bv->text->status==LyXText::CHANGED_IN_DRAW) {
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need_update |= INIT;
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} else if (need_update != INIT)
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need_update = NONE;
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}
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void InsetText::drawFrame(Painter & pain, bool cleared) const
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{
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if (!frame_is_visible || cleared) {
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pain.rectangle(top_x + 1, top_baseline - insetAscent + 1,
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insetWidth - 1, insetAscent + insetDescent - 1,
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frame_color);
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frame_is_visible = true;
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}
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}
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void InsetText::clearFrame(Painter & pain, bool cleared) const
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{
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if (frame_is_visible) {
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if (!cleared) {
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pain.rectangle(top_x + 1, top_baseline - insetAscent + 1,
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insetWidth - 1, insetAscent + insetDescent - 1,
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LColor::background);
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}
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frame_is_visible = false;
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}
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}
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void InsetText::update(BufferView * bv, LyXFont const & font, bool reinit)
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{
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if (reinit) {
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need_update |= INIT;
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resizeLyXText(bv);
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if (owner())
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owner()->update(bv, font, true);
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return;
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}
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if (the_locking_inset) {
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inset_x = cx(bv) - top_x + drawTextXOffset;
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inset_y = cy(bv) + drawTextYOffset;
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the_locking_inset->update(bv, font, reinit);
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}
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#if 0
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if (need_update == INIT) {
|
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resizeLyXText(bv);
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need_update |= FULL;
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}
|
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#endif
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int oldw = insetWidth;
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insetWidth = TEXT(bv)->width + (2 * TEXT_TO_INSET_OFFSET);
|
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if (oldw != insetWidth) {
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resizeLyXText(bv);
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need_update |= FULL;
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// update(bv, font, reinit);
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return;
|
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}
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if ((need_update&CURSOR_PAR) && (TEXT(bv)->status==LyXText::UNCHANGED) &&
|
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the_locking_inset)
|
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{
|
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TEXT(bv)->UpdateInset(bv, the_locking_inset);
|
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}
|
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if (TEXT(bv)->status == LyXText::NEED_MORE_REFRESH)
|
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need_update |= FULL;
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#if 0
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int y_temp = 0;
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Row * row = TEXT(bv)->GetRowNearY(y_temp);
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insetAscent = row->ascent_of_text() + TEXT_TO_INSET_OFFSET;
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insetDescent = TEXT(bv)->height - row->ascent_of_text() +
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TEXT_TO_INSET_OFFSET;
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#endif
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}
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void InsetText::SetUpdateStatus(BufferView * bv, int what) const
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{
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need_update |= what;
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if (TEXT(bv)->status == LyXText::NEED_MORE_REFRESH)
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need_update |= FULL;
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else if (TEXT(bv)->status == LyXText::NEED_VERY_LITTLE_REFRESH)
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need_update |= CURSOR_PAR;
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// this to not draw a selection when we redraw all of it!
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if ((need_update & (INIT|FULL)) && (need_update & CURSOR))
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TEXT(bv)->ClearSelection(bv);
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}
|
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||
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void InsetText::UpdateLocal(BufferView * bv, int what, bool mark_dirty)
|
||
{
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TEXT(bv)->FullRebreak(bv);
|
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SetUpdateStatus(bv, what);
|
||
if ((need_update != CURSOR) || (TEXT(bv)->status != LyXText::UNCHANGED) ||
|
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TEXT(bv)->selection)
|
||
bv->updateInset(this, mark_dirty);
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||
bv->owner()->showState();
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||
if (old_par != cpar(bv)) {
|
||
bv->owner()->setLayout(cpar(bv)->GetLayout());
|
||
old_par = cpar(bv);
|
||
}
|
||
}
|
||
|
||
|
||
string const InsetText::EditMessage() const
|
||
{
|
||
return _("Opened Text Inset");
|
||
}
|
||
|
||
|
||
void InsetText::Edit(BufferView * bv, int x, int y, unsigned int button)
|
||
{
|
||
// par->SetInsetOwner(this);
|
||
UpdatableInset::Edit(bv, x, y, button);
|
||
|
||
if (!bv->lockInset(this)) {
|
||
lyxerr[Debug::INSETS] << "Cannot lock inset" << endl;
|
||
return;
|
||
}
|
||
locked = true;
|
||
the_locking_inset = 0;
|
||
inset_pos = inset_x = inset_y = 0;
|
||
inset_boundary = false;
|
||
inset_par = 0;
|
||
old_par = 0;
|
||
if (!checkAndActivateInset(bv, x, y, button))
|
||
TEXT(bv)->SetCursorFromCoordinates(bv, x - drawTextXOffset,
|
||
y + insetAscent);
|
||
TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
|
||
bv->text->FinishUndo();
|
||
ShowInsetCursor(bv);
|
||
UpdateLocal(bv, CURSOR, false);
|
||
|
||
// If the inset is empty set the language of the current font to the
|
||
// language to the surronding text.
|
||
#ifndef NEW_INSETS
|
||
if (par->Last() == 0 && !par->next_)
|
||
#else
|
||
if (par->size() == 0 && !par->next())
|
||
#endif
|
||
{
|
||
LyXFont font(LyXFont::ALL_IGNORE);
|
||
font.setLanguage(bv->getParentLanguage(this));
|
||
SetFont(bv, font, false);
|
||
}
|
||
}
|
||
|
||
|
||
void InsetText::InsetUnlock(BufferView * bv)
|
||
{
|
||
if (the_locking_inset) {
|
||
the_locking_inset->InsetUnlock(bv);
|
||
the_locking_inset = 0;
|
||
}
|
||
HideInsetCursor(bv);
|
||
no_selection = false;
|
||
locked = false;
|
||
UpdateLocal(bv, CLEAR_FRAME|CURSOR, false);
|
||
if (owner())
|
||
bv->owner()->setLayout(owner()->getLyXText(bv)
|
||
->cursor.par()->GetLayout());
|
||
else
|
||
bv->owner()->setLayout(bv->text->cursor.par()->GetLayout());
|
||
}
|
||
|
||
|
||
bool InsetText::LockInsetInInset(BufferView * bv, UpdatableInset * inset)
|
||
{
|
||
lyxerr[Debug::INSETS] << "InsetText::LockInsetInInset("
|
||
<< inset << "): ";
|
||
if (!inset)
|
||
return false;
|
||
if (inset == cpar(bv)->GetInset(cpos(bv))) {
|
||
lyxerr[Debug::INSETS] << "OK" << endl;
|
||
the_locking_inset = inset;
|
||
inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
inset_y = cy(bv) + drawTextYOffset;
|
||
inset_pos = cpos(bv);
|
||
inset_par = cpar(bv);
|
||
inset_boundary = cboundary(bv);
|
||
#if 0
|
||
TEXT(bv)->ClearSelection(bv);
|
||
TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
|
||
TEXT(bv)->UpdateInset(bv, the_locking_inset);
|
||
#else
|
||
UpdateLocal(bv, CURSOR, false);
|
||
#endif
|
||
return true;
|
||
} else if (the_locking_inset && (the_locking_inset == inset)) {
|
||
if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
|
||
lyxerr[Debug::INSETS] << "OK" << endl;
|
||
inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
inset_y = cy(bv) + drawTextYOffset;
|
||
} else {
|
||
lyxerr[Debug::INSETS] << "cursor.pos != inset_pos" << endl;
|
||
}
|
||
} else if (the_locking_inset) {
|
||
lyxerr[Debug::INSETS] << "MAYBE" << endl;
|
||
return the_locking_inset->LockInsetInInset(bv, inset);
|
||
}
|
||
lyxerr[Debug::INSETS] << "NOT OK" << endl;
|
||
return false;
|
||
}
|
||
|
||
|
||
bool InsetText::UnlockInsetInInset(BufferView * bv, UpdatableInset * inset,
|
||
bool lr)
|
||
{
|
||
if (!the_locking_inset)
|
||
return false;
|
||
if (the_locking_inset == inset) {
|
||
the_locking_inset->InsetUnlock(bv);
|
||
TEXT(bv)->UpdateInset(bv, inset);
|
||
the_locking_inset = 0;
|
||
if (lr)
|
||
moveRight(bv, false);
|
||
old_par = 0; // force layout setting
|
||
if (scroll())
|
||
scroll(bv, 0.0F);
|
||
else
|
||
UpdateLocal(bv, CURSOR, false);
|
||
return true;
|
||
}
|
||
return the_locking_inset->UnlockInsetInInset(bv, inset, lr);
|
||
}
|
||
|
||
|
||
bool InsetText::UpdateInsetInInset(BufferView * bv, Inset * inset)
|
||
{
|
||
if (!the_locking_inset)
|
||
return false;
|
||
if (the_locking_inset != inset) {
|
||
TEXT(bv)->UpdateInset(bv, the_locking_inset);
|
||
SetUpdateStatus(bv, CURSOR_PAR);
|
||
return the_locking_inset->UpdateInsetInInset(bv, inset);
|
||
}
|
||
// UpdateLocal(bv, FULL, false);
|
||
if (TEXT(bv)->UpdateInset(bv, inset))
|
||
UpdateLocal(bv, CURSOR_PAR, false);
|
||
if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
|
||
inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
inset_y = cy(bv) + drawTextYOffset;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
|
||
void InsetText::InsetButtonPress(BufferView * bv, int x, int y, int button)
|
||
{
|
||
no_selection = true;
|
||
|
||
int tmp_x = x - drawTextXOffset;
|
||
int tmp_y = y + insetAscent - TEXT(bv)->first;
|
||
Inset * inset = bv->checkInsetHit(TEXT(bv), tmp_x, tmp_y, button);
|
||
|
||
HideInsetCursor(bv);
|
||
if (the_locking_inset) {
|
||
if (the_locking_inset == inset) {
|
||
the_locking_inset->InsetButtonPress(bv,x-inset_x,y-inset_y,button);
|
||
no_selection = false;
|
||
return;
|
||
} else if (inset) {
|
||
// otherwise unlock the_locking_inset and lock the new inset
|
||
the_locking_inset->InsetUnlock(bv);
|
||
inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
inset_y = cy(bv) + drawTextYOffset;
|
||
the_locking_inset = static_cast<UpdatableInset*>(inset);
|
||
inset->InsetButtonPress(bv, x - inset_x, y - inset_y, button);
|
||
inset->Edit(bv, x - inset_x, y - inset_y, button);
|
||
if (the_locking_inset)
|
||
UpdateLocal(bv, CURSOR, false);
|
||
no_selection = false;
|
||
return;
|
||
}
|
||
// otherwise only unlock the_locking_inset
|
||
the_locking_inset->InsetUnlock(bv);
|
||
the_locking_inset = 0;
|
||
}
|
||
if (bv->theLockingInset()) {
|
||
if (inset && inset->Editable() == Inset::HIGHLY_EDITABLE) {
|
||
UpdatableInset * uinset = static_cast<UpdatableInset*>(inset);
|
||
inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
inset_y = cy(bv) + drawTextYOffset;
|
||
inset_pos = cpos(bv);
|
||
inset_par = cpar(bv);
|
||
inset_boundary = cboundary(bv);
|
||
the_locking_inset = uinset;
|
||
uinset->InsetButtonPress(bv, x - inset_x, y - inset_y,
|
||
button);
|
||
uinset->Edit(bv, x - inset_x, y - inset_y, 0);
|
||
if (the_locking_inset)
|
||
UpdateLocal(bv, CURSOR, false);
|
||
no_selection = false;
|
||
return;
|
||
}
|
||
}
|
||
if (!inset && (button == 2)) {
|
||
bool paste_internally = false;
|
||
if ((button == 2) && TEXT(bv)->selection) {
|
||
LocalDispatch(bv, LFUN_COPY, "");
|
||
paste_internally = true;
|
||
}
|
||
TEXT(bv)->SetCursorFromCoordinates(bv, x-drawTextXOffset,
|
||
y + insetAscent);
|
||
TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
|
||
UpdateLocal(bv, CURSOR, false);
|
||
bv->owner()->setLayout(cpar(bv)->GetLayout());
|
||
old_par = cpar(bv);
|
||
// Insert primary selection with middle mouse
|
||
// if there is a local selection in the current buffer,
|
||
// insert this
|
||
if (button == 2) {
|
||
if (paste_internally)
|
||
LocalDispatch(bv, LFUN_PASTE, "");
|
||
else
|
||
LocalDispatch(bv, LFUN_PASTESELECTION,
|
||
"paragraph");
|
||
}
|
||
}
|
||
ShowInsetCursor(bv);
|
||
no_selection = false;
|
||
}
|
||
|
||
|
||
void InsetText::InsetButtonRelease(BufferView * bv, int x, int y, int button)
|
||
{
|
||
UpdatableInset * inset = 0;
|
||
|
||
if (the_locking_inset) {
|
||
the_locking_inset->InsetButtonRelease(bv,
|
||
x - inset_x, y - inset_y,
|
||
button);
|
||
} else {
|
||
if (cpar(bv)->GetChar(cpos(bv)) == LyXParagraph::META_INSET) {
|
||
inset = static_cast<UpdatableInset*>(cpar(bv)->GetInset(cpos(bv)));
|
||
if (inset->Editable() == Inset::HIGHLY_EDITABLE) {
|
||
inset->InsetButtonRelease(bv,
|
||
x - inset_x,
|
||
y - inset_y, button);
|
||
} else {
|
||
inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
inset_y = cy(bv) + drawTextYOffset;
|
||
inset->InsetButtonRelease(bv,
|
||
x - inset_x,
|
||
y - inset_y, button);
|
||
inset->Edit(bv,
|
||
x - inset_x, y - inset_y, button);
|
||
}
|
||
UpdateLocal(bv, CURSOR_PAR, false);
|
||
}
|
||
}
|
||
no_selection = false;
|
||
}
|
||
|
||
|
||
void InsetText::InsetMotionNotify(BufferView * bv, int x, int y, int state)
|
||
{
|
||
if (no_selection)
|
||
return;
|
||
if (the_locking_inset) {
|
||
the_locking_inset->InsetMotionNotify(bv, x - inset_x,
|
||
y - inset_y,state);
|
||
return;
|
||
}
|
||
HideInsetCursor(bv);
|
||
TEXT(bv)->SetCursorFromCoordinates(bv, x - drawTextXOffset,
|
||
y + insetAscent);
|
||
TEXT(bv)->SetSelection(bv);
|
||
if (TEXT(bv)->toggle_cursor.par()!=TEXT(bv)->toggle_end_cursor.par() ||
|
||
TEXT(bv)->toggle_cursor.pos()!=TEXT(bv)->toggle_end_cursor.pos())
|
||
UpdateLocal(bv, SELECTION, false);
|
||
ShowInsetCursor(bv);
|
||
}
|
||
|
||
|
||
void InsetText::InsetKeyPress(XKeyEvent * xke)
|
||
{
|
||
if (the_locking_inset) {
|
||
the_locking_inset->InsetKeyPress(xke);
|
||
return;
|
||
}
|
||
}
|
||
|
||
|
||
UpdatableInset::RESULT
|
||
InsetText::LocalDispatch(BufferView * bv,
|
||
kb_action action, string const & arg)
|
||
{
|
||
no_selection = false;
|
||
UpdatableInset::RESULT
|
||
result= UpdatableInset::LocalDispatch(bv, action, arg);
|
||
if (result != UNDISPATCHED) {
|
||
return DISPATCHED;
|
||
}
|
||
|
||
result = DISPATCHED;
|
||
if ((action < 0) && arg.empty())
|
||
return FINISHED;
|
||
|
||
if (the_locking_inset) {
|
||
result = the_locking_inset->LocalDispatch(bv, action, arg);
|
||
if (result == DISPATCHED_NOUPDATE)
|
||
return result;
|
||
else if (result == DISPATCHED) {
|
||
UpdateLocal(bv, CURSOR_PAR, false);
|
||
return result;
|
||
} else if (result == FINISHED) {
|
||
bool dispatched = false;
|
||
switch (action) {
|
||
case LFUN_UNKNOWN_ACTION:
|
||
case LFUN_BREAKPARAGRAPH:
|
||
case LFUN_BREAKLINE:
|
||
moveRightIntern(bv, false, false);
|
||
break;
|
||
case LFUN_RIGHT:
|
||
if (!TEXT(bv)->cursor.par()->isRightToLeftPar(bv->buffer()->params))
|
||
moveRightIntern(bv, false, false);
|
||
dispatched = true;
|
||
break;
|
||
case LFUN_LEFT:
|
||
if (TEXT(bv)->cursor.par()->isRightToLeftPar(bv->buffer()->params))
|
||
moveRightIntern(bv, false, false);
|
||
dispatched = true;
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
the_locking_inset = 0;
|
||
if (dispatched)
|
||
return DISPATCHED;
|
||
}
|
||
}
|
||
HideInsetCursor(bv);
|
||
switch (action) {
|
||
// Normal chars
|
||
case LFUN_UNKNOWN_ACTION:
|
||
if (bv->buffer()->isReadonly()) {
|
||
// setErrorMessage(N_("Document is read only"));
|
||
break;
|
||
}
|
||
if (!arg.empty()) {
|
||
/* Automatically delete the currently selected
|
||
* text and replace it with what is being
|
||
* typed in now. Depends on lyxrc settings
|
||
* "auto_region_delete", which defaults to
|
||
* true (on). */
|
||
|
||
bv->text->SetUndo(bv->buffer(), Undo::INSERT,
|
||
#ifndef NEW_INSETS
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous_,
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next_
|
||
#else
|
||
bv->text->cursor.par()->previous(),
|
||
bv->text->cursor.par()->next()
|
||
#endif
|
||
);
|
||
bv->setState();
|
||
if (lyxrc.auto_region_delete) {
|
||
if (TEXT(bv)->selection){
|
||
TEXT(bv)->CutSelection(bv, false);
|
||
}
|
||
}
|
||
TEXT(bv)->ClearSelection(bv);
|
||
for (string::size_type i = 0; i < arg.length(); ++i) {
|
||
if (greek_kb_flag) {
|
||
if (!math_insert_greek(bv, arg[i])) {
|
||
bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], TEXT(bv));
|
||
} else if (!the_locking_inset) {
|
||
(void)moveRight(bv, false);
|
||
}
|
||
} else {
|
||
bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], TEXT(bv));
|
||
}
|
||
}
|
||
}
|
||
TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
result=DISPATCHED_NOUPDATE;
|
||
break;
|
||
// --- Cursor Movements -----------------------------------
|
||
case LFUN_RIGHTSEL:
|
||
bv->text->FinishUndo();
|
||
moveRight(bv, false, true);
|
||
TEXT(bv)->SetSelection(bv);
|
||
UpdateLocal(bv, SELECTION, false);
|
||
break;
|
||
case LFUN_RIGHT:
|
||
result = moveRight(bv);
|
||
bv->text->FinishUndo();
|
||
UpdateLocal(bv, CURSOR, false);
|
||
break;
|
||
case LFUN_LEFTSEL:
|
||
bv->text->FinishUndo();
|
||
moveLeft(bv, false, true);
|
||
TEXT(bv)->SetSelection(bv);
|
||
UpdateLocal(bv, SELECTION, false);
|
||
break;
|
||
case LFUN_LEFT:
|
||
bv->text->FinishUndo();
|
||
result = moveLeft(bv);
|
||
UpdateLocal(bv, CURSOR, false);
|
||
break;
|
||
case LFUN_DOWNSEL:
|
||
bv->text->FinishUndo();
|
||
moveDown(bv);
|
||
TEXT(bv)->SetSelection(bv);
|
||
UpdateLocal(bv, SELECTION, false);
|
||
break;
|
||
case LFUN_DOWN:
|
||
bv->text->FinishUndo();
|
||
result = moveDown(bv);
|
||
UpdateLocal(bv, CURSOR, false);
|
||
break;
|
||
case LFUN_UPSEL:
|
||
bv->text->FinishUndo();
|
||
moveUp(bv);
|
||
TEXT(bv)->SetSelection(bv);
|
||
UpdateLocal(bv, SELECTION, false);
|
||
break;
|
||
case LFUN_UP:
|
||
bv->text->FinishUndo();
|
||
result = moveUp(bv);
|
||
UpdateLocal(bv, CURSOR, false);
|
||
break;
|
||
case LFUN_HOME:
|
||
bv->text->FinishUndo();
|
||
TEXT(bv)->CursorHome(bv);
|
||
UpdateLocal(bv, CURSOR, false);
|
||
break;
|
||
case LFUN_END:
|
||
TEXT(bv)->CursorEnd(bv);
|
||
UpdateLocal(bv, CURSOR, false);
|
||
break;
|
||
case LFUN_BACKSPACE:
|
||
bv->text->SetUndo(bv->buffer(), Undo::DELETE,
|
||
#ifndef NEW_INSETS
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous_,
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next_
|
||
#else
|
||
bv->text->cursor.par()->previous(),
|
||
bv->text->cursor.par()->next()
|
||
#endif
|
||
);
|
||
if (TEXT(bv)->selection)
|
||
TEXT(bv)->CutSelection(bv);
|
||
else
|
||
TEXT(bv)->Backspace(bv);
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
break;
|
||
case LFUN_DELETE:
|
||
bv->text->SetUndo(bv->buffer(), Undo::DELETE,
|
||
#ifndef NEW_INSETS
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous_,
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next_
|
||
#else
|
||
bv->text->cursor.par()->previous(),
|
||
bv->text->cursor.par()->next()
|
||
#endif
|
||
);
|
||
if (TEXT(bv)->selection)
|
||
TEXT(bv)->CutSelection(bv);
|
||
else
|
||
TEXT(bv)->Delete(bv);
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
break;
|
||
case LFUN_CUT:
|
||
bv->text->SetUndo(bv->buffer(), Undo::DELETE,
|
||
#ifndef NEW_INSETS
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous_,
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next_
|
||
#else
|
||
bv->text->cursor.par()->previous(),
|
||
bv->text->cursor.par()->next()
|
||
#endif
|
||
);
|
||
TEXT(bv)->CutSelection(bv);
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
break;
|
||
case LFUN_COPY:
|
||
bv->text->FinishUndo();
|
||
TEXT(bv)->CopySelection(bv);
|
||
UpdateLocal(bv, CURSOR_PAR, false);
|
||
break;
|
||
case LFUN_PASTESELECTION:
|
||
{
|
||
string clip(bv->workarea()->getClipboard());
|
||
|
||
if (clip.empty())
|
||
break;
|
||
if (arg == "paragraph") {
|
||
TEXT(bv)->InsertStringB(bv, clip);
|
||
} else {
|
||
TEXT(bv)->InsertStringA(bv, clip);
|
||
}
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
break;
|
||
}
|
||
case LFUN_PASTE:
|
||
if (!autoBreakRows) {
|
||
CutAndPaste cap;
|
||
|
||
if (cap.nrOfParagraphs() > 1) {
|
||
WriteAlert(_("Impossible operation"),
|
||
_("Cannot include more than one paragraph!"),
|
||
_("Sorry."));
|
||
break;
|
||
}
|
||
}
|
||
bv->text->SetUndo(bv->buffer(), Undo::INSERT,
|
||
#ifndef NEW_INSETS
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous_,
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next_
|
||
#else
|
||
bv->text->cursor.par()->previous(),
|
||
bv->text->cursor.par()->next()
|
||
#endif
|
||
);
|
||
TEXT(bv)->PasteSelection(bv);
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
break;
|
||
case LFUN_BREAKPARAGRAPH:
|
||
if (!autoBreakRows)
|
||
return DISPATCHED;
|
||
TEXT(bv)->BreakParagraph(bv, 0);
|
||
UpdateLocal(bv, FULL, true);
|
||
break;
|
||
case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
|
||
if (!autoBreakRows)
|
||
return DISPATCHED;
|
||
TEXT(bv)->BreakParagraph(bv, 1);
|
||
UpdateLocal(bv, FULL, true);
|
||
break;
|
||
case LFUN_BREAKLINE:
|
||
if (!autoBreakRows)
|
||
return DISPATCHED;
|
||
bv->text->SetUndo(bv->buffer(), Undo::INSERT,
|
||
#ifndef NEW_INSETS
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous_,
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next_
|
||
#else
|
||
bv->text->cursor.par()->previous(),
|
||
bv->text->cursor.par()->next()
|
||
#endif
|
||
);
|
||
TEXT(bv)->InsertChar(bv, LyXParagraph::META_NEWLINE);
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
break;
|
||
case LFUN_LAYOUT:
|
||
// do not set layouts on non breakable textinsets
|
||
if (autoBreakRows) {
|
||
LyXTextClass::size_type cur_layout = cpar(bv)->layout;
|
||
|
||
// Derive layout number from given argument (string)
|
||
// and current buffer's textclass (number). */
|
||
LyXTextClassList::ClassList::size_type tclass =
|
||
bv->buffer()->params.textclass;
|
||
std::pair <bool, LyXTextClass::size_type> layout =
|
||
textclasslist.NumberOfLayout(tclass, arg);
|
||
|
||
// If the entry is obsolete, use the new one instead.
|
||
if (layout.first) {
|
||
string obs = textclasslist.Style(tclass,layout.second).
|
||
obsoleted_by();
|
||
if (!obs.empty())
|
||
layout = textclasslist.NumberOfLayout(tclass, obs);
|
||
}
|
||
|
||
// see if we found the layout number:
|
||
if (!layout.first) {
|
||
string msg = string(N_("Layout ")) + arg + N_(" not known");
|
||
|
||
bv->owner()->getMiniBuffer()->Set(msg);
|
||
break;
|
||
}
|
||
|
||
if (cur_layout != layout.second) {
|
||
cur_layout = layout.second;
|
||
TEXT(bv)->SetLayout(bv, layout.second);
|
||
bv->owner()->setLayout(cpar(bv)->GetLayout());
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
}
|
||
} else {
|
||
// reset the layout box
|
||
bv->owner()->setLayout(cpar(bv)->GetLayout());
|
||
}
|
||
break;
|
||
case LFUN_PARAGRAPH_SPACING:
|
||
// This one is absolutely not working. When fiddling with this
|
||
// it also seems to me that the paragraphs inside the insettext
|
||
// inherit bufferparams/paragraphparams in a strange way. (Lgb)
|
||
{
|
||
LyXParagraph * par = TEXT(bv)->cursor.par();
|
||
Spacing::Space cur_spacing = par->params.spacing().getSpace();
|
||
float cur_value = 1.0;
|
||
if (cur_spacing == Spacing::Other) {
|
||
cur_value = par->params.spacing().getValue();
|
||
}
|
||
|
||
std::istringstream istr(arg.c_str());
|
||
string tmp;
|
||
istr >> tmp;
|
||
Spacing::Space new_spacing = cur_spacing;
|
||
float new_value = cur_value;
|
||
if (tmp.empty()) {
|
||
lyxerr << "Missing argument to `paragraph-spacing'"
|
||
<< endl;
|
||
} else if (tmp == "single") {
|
||
new_spacing = Spacing::Single;
|
||
} else if (tmp == "onehalf") {
|
||
new_spacing = Spacing::Onehalf;
|
||
} else if (tmp == "double") {
|
||
new_spacing = Spacing::Double;
|
||
} else if (tmp == "other") {
|
||
new_spacing = Spacing::Other;
|
||
float tmpval = 0.0;
|
||
istr >> tmpval;
|
||
lyxerr << "new_value = " << tmpval << endl;
|
||
if (tmpval != 0.0)
|
||
new_value = tmpval;
|
||
} else if (tmp == "default") {
|
||
new_spacing = Spacing::Default;
|
||
} else {
|
||
lyxerr << _("Unknown spacing argument: ")
|
||
<< arg << endl;
|
||
}
|
||
if (cur_spacing != new_spacing || cur_value != new_value) {
|
||
par->params.spacing(Spacing(new_spacing, new_value));
|
||
//TEXT(bv)->RedoParagraph(owner->view());
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
//bv->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
|
||
}
|
||
}
|
||
break;
|
||
|
||
default:
|
||
if (!bv->Dispatch(action, arg))
|
||
result = UNDISPATCHED;
|
||
break;
|
||
}
|
||
|
||
/// If the action has deleted all text in the inset, we need to change the
|
||
// language to the language to the surronding text.
|
||
#ifndef NEW_INSETS
|
||
if (par->Last() == 0 && !par->next_)
|
||
#else
|
||
if (par->size() == 0 && !par->next())
|
||
#endif
|
||
{
|
||
LyXFont font(LyXFont::ALL_IGNORE);
|
||
font.setLanguage(bv->getParentLanguage(this));
|
||
SetFont(bv, font, false);
|
||
}
|
||
|
||
if (result != FINISHED) {
|
||
ShowInsetCursor(bv);
|
||
} else
|
||
bv->unlockInset(this);
|
||
return result;
|
||
}
|
||
|
||
|
||
int InsetText::Latex(Buffer const * buf, ostream & os, bool, bool) const
|
||
{
|
||
TexRow texrow;
|
||
buf->latexParagraphs(os, par, 0, texrow);
|
||
return texrow.rows();
|
||
}
|
||
|
||
|
||
int InsetText::Ascii(Buffer const * buf, ostream & os, int linelen) const
|
||
{
|
||
LyXParagraph * p = par;
|
||
unsigned int lines = 0;
|
||
|
||
string tmp;
|
||
while (p) {
|
||
tmp = buf->asciiParagraph(p, linelen);
|
||
lines += countChar(tmp, '\n');
|
||
os << tmp;
|
||
#ifndef NEW_INSETS
|
||
p = p->next();
|
||
#else
|
||
p = p->next();
|
||
#endif
|
||
}
|
||
return lines;
|
||
}
|
||
|
||
|
||
int InsetText::DocBook(Buffer const * buf, ostream & os) const
|
||
{
|
||
LyXParagraph * p = par;
|
||
unsigned int lines = 0;
|
||
int desc=0;
|
||
|
||
string tmp;
|
||
while (p) {
|
||
buf->SimpleDocBookOnePar(os,tmp,p,desc,0);
|
||
#ifndef NEW_INSETS
|
||
p = p->next_;
|
||
#else
|
||
p = p->next();
|
||
#endif
|
||
}
|
||
|
||
return lines;
|
||
}
|
||
|
||
|
||
void InsetText::Validate(LaTeXFeatures & features) const
|
||
{
|
||
LyXParagraph * p = par;
|
||
while(p) {
|
||
p->validate(features);
|
||
#ifndef NEW_INSETS
|
||
p = p->next_;
|
||
#else
|
||
p = p->next();
|
||
#endif
|
||
}
|
||
}
|
||
|
||
|
||
int InsetText::BeginningOfMainBody(Buffer const * buf, LyXParagraph * p) const
|
||
{
|
||
if (textclasslist.Style(buf->params.textclass,
|
||
p->GetLayout()).labeltype != LABEL_MANUAL)
|
||
return 0;
|
||
else
|
||
return p->BeginningOfMainBody();
|
||
}
|
||
|
||
|
||
void InsetText::GetCursorPos(BufferView * bv,
|
||
int & x, int & y) const
|
||
{
|
||
x = cx(bv);
|
||
y = cy(bv);
|
||
}
|
||
|
||
|
||
unsigned int InsetText::InsetInInsetY()
|
||
{
|
||
if (!the_locking_inset)
|
||
return 0;
|
||
|
||
return (inset_y + the_locking_inset->InsetInInsetY());
|
||
}
|
||
|
||
|
||
void InsetText::ToggleInsetCursor(BufferView * bv)
|
||
{
|
||
if (the_locking_inset) {
|
||
the_locking_inset->ToggleInsetCursor(bv);
|
||
return;
|
||
}
|
||
|
||
LyXFont const font(TEXT(bv)->GetFont(bv->buffer(), cpar(bv), cpos(bv)));
|
||
|
||
int const asc = lyxfont::maxAscent(font);
|
||
int const desc = lyxfont::maxDescent(font);
|
||
|
||
if (isCursorVisible())
|
||
bv->hideLockedInsetCursor();
|
||
else
|
||
bv->showLockedInsetCursor(cx(bv), cy(bv), asc, desc);
|
||
toggleCursorVisible();
|
||
}
|
||
|
||
|
||
void InsetText::ShowInsetCursor(BufferView * bv, bool show)
|
||
{
|
||
if (the_locking_inset) {
|
||
the_locking_inset->ShowInsetCursor(bv);
|
||
return;
|
||
}
|
||
if (!isCursorVisible()) {
|
||
LyXFont const font =
|
||
TEXT(bv)->GetFont(bv->buffer(), cpar(bv), cpos(bv));
|
||
|
||
int const asc = lyxfont::maxAscent(font);
|
||
int const desc = lyxfont::maxDescent(font);
|
||
|
||
bv->fitLockedInsetCursor(cx(bv), cy(bv), asc, desc);
|
||
if (show)
|
||
bv->showLockedInsetCursor(cx(bv), cy(bv), asc, desc);
|
||
setCursorVisible(true);
|
||
}
|
||
}
|
||
|
||
|
||
void InsetText::HideInsetCursor(BufferView * bv)
|
||
{
|
||
if (isCursorVisible()) {
|
||
bv->hideLockedInsetCursor();
|
||
setCursorVisible(false);
|
||
}
|
||
if (the_locking_inset)
|
||
the_locking_inset->HideInsetCursor(bv);
|
||
}
|
||
|
||
|
||
UpdatableInset::RESULT
|
||
InsetText::moveRight(BufferView * bv, bool activate_inset, bool selecting)
|
||
{
|
||
if (TEXT(bv)->cursor.par()->isRightToLeftPar(bv->buffer()->params))
|
||
return moveLeftIntern(bv, false, activate_inset, selecting);
|
||
else
|
||
return moveRightIntern(bv, false, activate_inset, selecting);
|
||
}
|
||
|
||
UpdatableInset::RESULT
|
||
InsetText::moveLeft(BufferView * bv, bool activate_inset, bool selecting)
|
||
{
|
||
if (TEXT(bv)->cursor.par()->isRightToLeftPar(bv->buffer()->params))
|
||
return moveRightIntern(bv, true, activate_inset, selecting);
|
||
else
|
||
return moveLeftIntern(bv, true, activate_inset, selecting);
|
||
}
|
||
|
||
|
||
UpdatableInset::RESULT
|
||
InsetText::moveRightIntern(BufferView * bv, bool behind,
|
||
bool activate_inset, bool selecting)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (!cpar(bv)->next_ && (cpos(bv) >= cpar(bv)->Last()))
|
||
#else
|
||
if (!cpar(bv)->next() && (cpos(bv) >= cpar(bv)->size()))
|
||
#endif
|
||
return FINISHED;
|
||
if (activate_inset && checkAndActivateInset(bv, behind))
|
||
return DISPATCHED;
|
||
TEXT(bv)->CursorRight(bv);
|
||
if (!selecting)
|
||
TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
|
||
return DISPATCHED_NOUPDATE;
|
||
}
|
||
|
||
|
||
UpdatableInset::RESULT
|
||
InsetText::moveLeftIntern(BufferView * bv, bool behind,
|
||
bool activate_inset, bool selecting)
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (!cpar(bv)->previous_ && (cpos(bv) <= 0))
|
||
#else
|
||
if (!cpar(bv)->previous() && (cpos(bv) <= 0))
|
||
#endif
|
||
return FINISHED;
|
||
TEXT(bv)->CursorLeft(bv);
|
||
if (!selecting)
|
||
TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
|
||
if (activate_inset && checkAndActivateInset(bv, behind))
|
||
return DISPATCHED;
|
||
return DISPATCHED_NOUPDATE;
|
||
}
|
||
|
||
|
||
UpdatableInset::RESULT
|
||
InsetText::moveUp(BufferView * bv)
|
||
{
|
||
if (!crow(bv)->previous())
|
||
return FINISHED;
|
||
TEXT(bv)->CursorUp(bv);
|
||
return DISPATCHED_NOUPDATE;
|
||
}
|
||
|
||
|
||
UpdatableInset::RESULT
|
||
InsetText::moveDown(BufferView * bv)
|
||
{
|
||
if (!crow(bv)->next())
|
||
return FINISHED;
|
||
TEXT(bv)->CursorDown(bv);
|
||
return DISPATCHED_NOUPDATE;
|
||
}
|
||
|
||
|
||
bool InsetText::InsertInset(BufferView * bv, Inset * inset)
|
||
{
|
||
if (the_locking_inset) {
|
||
if (the_locking_inset->InsertInsetAllowed(inset))
|
||
return the_locking_inset->InsertInset(bv, inset);
|
||
return false;
|
||
}
|
||
bv->text->SetUndo(bv->buffer(), Undo::INSERT,
|
||
#ifndef NEW_INSETS
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous_,
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next_
|
||
#else
|
||
bv->text->cursor.par()->previous(),
|
||
bv->text->cursor.par()->next()
|
||
#endif
|
||
);
|
||
inset->setOwner(this);
|
||
HideInsetCursor(bv);
|
||
TEXT(bv)->InsertInset(bv, inset);
|
||
#if 0
|
||
if ((cpar(bv)->GetChar(cpos(bv)) != LyXParagraph::META_INSET) ||
|
||
(cpar(bv)->GetInset(cpos(bv)) != inset))
|
||
TEXT(bv)->CursorLeft(bv);
|
||
#endif
|
||
bv->fitCursor(TEXT(bv));
|
||
UpdateLocal(bv, CURSOR_PAR|CURSOR, true);
|
||
ShowInsetCursor(bv);
|
||
return true;
|
||
}
|
||
|
||
|
||
UpdatableInset * InsetText::GetLockingInset()
|
||
{
|
||
return the_locking_inset ? the_locking_inset->GetLockingInset() : this;
|
||
}
|
||
|
||
|
||
UpdatableInset * InsetText::GetFirstLockingInsetOfType(Inset::Code c)
|
||
{
|
||
if (c == LyxCode())
|
||
return this;
|
||
if (the_locking_inset)
|
||
return the_locking_inset->GetFirstLockingInsetOfType(c);
|
||
return 0;
|
||
}
|
||
|
||
|
||
bool InsetText::ShowInsetDialog(BufferView * bv) const
|
||
{
|
||
if (the_locking_inset)
|
||
return the_locking_inset->ShowInsetDialog(bv);
|
||
return false;
|
||
}
|
||
|
||
|
||
std::vector<string> const InsetText::getLabelList() const
|
||
{
|
||
std::vector<string> label_list;
|
||
|
||
LyXParagraph * tpar = par;
|
||
while (tpar) {
|
||
LyXParagraph::inset_iterator beg = tpar->inset_iterator_begin();
|
||
LyXParagraph::inset_iterator end = tpar->inset_iterator_end();
|
||
for (; beg != end; ++beg) {
|
||
std::vector<string> const l = (*beg)->getLabelList();
|
||
label_list.insert(label_list.end(), l.begin(), l.end());
|
||
}
|
||
tpar = tpar->next();
|
||
}
|
||
return label_list;
|
||
}
|
||
|
||
|
||
void InsetText::SetFont(BufferView * bv, LyXFont const & font, bool toggleall)
|
||
{
|
||
if (TEXT(bv)->selection) {
|
||
bv->text->SetUndo(bv->buffer(), Undo::EDIT,
|
||
#ifndef NEW_INSETS
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous_,
|
||
bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next_
|
||
#else
|
||
bv->text->cursor.par()->previous(),
|
||
bv->text->cursor.par()->next()
|
||
#endif
|
||
);
|
||
}
|
||
TEXT(bv)->SetFont(bv, font, toggleall);
|
||
bv->fitCursor(TEXT(bv));
|
||
UpdateLocal(bv, CURSOR_PAR, true);
|
||
}
|
||
|
||
|
||
bool InsetText::checkAndActivateInset(BufferView * bv, bool behind)
|
||
{
|
||
if (cpar(bv)->GetChar(cpos(bv)) == LyXParagraph::META_INSET) {
|
||
unsigned int x;
|
||
unsigned int y;
|
||
Inset * inset =
|
||
static_cast<UpdatableInset*>(cpar(bv)->GetInset(cpos(bv)));
|
||
if (!inset || inset->Editable() != Inset::HIGHLY_EDITABLE)
|
||
return false;
|
||
LyXFont const font =
|
||
TEXT(bv)->GetFont(bv->buffer(), cpar(bv), cpos(bv));
|
||
if (behind) {
|
||
x = inset->width(bv, font);
|
||
y = font.isRightToLeft() ? 0 : inset->descent(bv, font);
|
||
} else {
|
||
x = 0;
|
||
y = font.isRightToLeft() ? inset->descent(bv, font) : 0;
|
||
}
|
||
//inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
//inset_y = cy(bv) + drawTextYOffset;
|
||
inset->Edit(bv, x, y, 0);
|
||
if (!the_locking_inset)
|
||
return false;
|
||
UpdateLocal(bv, CURSOR, false);
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
|
||
bool InsetText::checkAndActivateInset(BufferView * bv, int x, int y,
|
||
int button)
|
||
{
|
||
int dummyx, dummyy;
|
||
|
||
dummyx = x = x - drawTextXOffset;
|
||
dummyy = y + insetAscent;
|
||
Inset * inset = bv->checkInsetHit(TEXT(bv), dummyx, dummyy, button);
|
||
|
||
if (inset) {
|
||
if (x < 0)
|
||
x = insetWidth;
|
||
if (y < 0)
|
||
y = insetDescent;
|
||
inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
inset_y = cy(bv) + drawTextYOffset;
|
||
inset->Edit(bv, x - inset_x, y - inset_y, button);
|
||
if (!the_locking_inset)
|
||
return false;
|
||
UpdateLocal(bv, CURSOR, false);
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
|
||
int InsetText::getMaxWidth(BufferView * bv, UpdatableInset const * inset) const
|
||
{
|
||
int w = UpdatableInset::getMaxWidth(bv, inset);
|
||
if (w < 0) {
|
||
return w;
|
||
}
|
||
if (owner()) {
|
||
w = w - top_x + owner()->x();
|
||
return w;
|
||
}
|
||
w -= (2 * TEXT_TO_INSET_OFFSET);
|
||
return w - top_x;
|
||
// return w - (2*TEXT_TO_INSET_OFFSET);
|
||
}
|
||
|
||
|
||
void InsetText::SetParagraphData(LyXParagraph * p)
|
||
{
|
||
// delete all instances of LyXText before deleting the paragraps used
|
||
// by it.
|
||
for (Cache::iterator cit = cache.begin(); cit != cache.end(); ++cit){
|
||
delete (*cit).second;
|
||
(*cit).second = 0;
|
||
}
|
||
|
||
#ifndef NEW_INSETS
|
||
LyXParagraph * np;
|
||
if (par) {
|
||
np = par->next_;
|
||
delete par;
|
||
while (np) {
|
||
par = np;
|
||
np = np->next_;
|
||
delete par;
|
||
}
|
||
}
|
||
par = p->Clone();
|
||
par->SetInsetOwner(this);
|
||
np = par;
|
||
while (p->next_) {
|
||
p = p->next_;
|
||
np->next(p->Clone());
|
||
np->next_->previous(np);
|
||
np = np->next_;
|
||
np->SetInsetOwner(this);
|
||
}
|
||
#else
|
||
while (par) {
|
||
LyXParagraph * tmp = par->next();
|
||
delete par;
|
||
par = tmp;
|
||
}
|
||
|
||
par = p->Clone();
|
||
par->SetInsetOwner(this);
|
||
LyXParagraph * np = par;
|
||
while (p->next()) {
|
||
p = p->next();
|
||
np->next(p->Clone());
|
||
np->next()->previous(np);
|
||
np = np->next();
|
||
np->SetInsetOwner(this);
|
||
}
|
||
#endif
|
||
need_update = INIT;
|
||
}
|
||
|
||
|
||
void InsetText::SetText(string const & data)
|
||
{
|
||
clear();
|
||
LyXFont font(LyXFont::ALL_SANE);
|
||
for (unsigned int i=0; i < data.length(); ++i)
|
||
par->InsertChar(i, data[i], font);
|
||
}
|
||
|
||
|
||
void InsetText::SetAutoBreakRows(bool flag)
|
||
{
|
||
if (flag != autoBreakRows) {
|
||
autoBreakRows = flag;
|
||
need_update = FULL;
|
||
if (!flag)
|
||
removeNewlines();
|
||
}
|
||
}
|
||
|
||
|
||
void InsetText::SetDrawFrame(BufferView * bv, DrawFrame how)
|
||
{
|
||
if (how != drawFrame_) {
|
||
drawFrame_ = how;
|
||
if (bv)
|
||
UpdateLocal(bv, DRAW_FRAME, false);
|
||
}
|
||
}
|
||
|
||
|
||
void InsetText::SetFrameColor(BufferView * bv, LColor::color col)
|
||
{
|
||
if (frame_color != col) {
|
||
frame_color = col;
|
||
if (bv)
|
||
UpdateLocal(bv, DRAW_FRAME, false);
|
||
}
|
||
}
|
||
|
||
|
||
int InsetText::cx(BufferView * bv) const
|
||
{
|
||
LyXText * text = TEXT(bv);
|
||
int x = text->cursor.x() + top_x + TEXT_TO_INSET_OFFSET;
|
||
if (the_locking_inset) {
|
||
LyXFont font = text->GetFont(bv->buffer(),
|
||
text->cursor.par(),
|
||
text->cursor.pos());
|
||
if (font.isVisibleRightToLeft())
|
||
x -= the_locking_inset->width(bv, font);
|
||
}
|
||
return x;
|
||
}
|
||
|
||
|
||
int InsetText::cy(BufferView * bv) const
|
||
{
|
||
LyXFont font;
|
||
return TEXT(bv)->cursor.y() - ascent(bv, font) + TEXT_TO_INSET_OFFSET;
|
||
}
|
||
|
||
|
||
LyXParagraph::size_type InsetText::cpos(BufferView * bv) const
|
||
{
|
||
return TEXT(bv)->cursor.pos();
|
||
}
|
||
|
||
|
||
LyXParagraph * InsetText::cpar(BufferView * bv) const
|
||
{
|
||
return TEXT(bv)->cursor.par();
|
||
}
|
||
|
||
bool InsetText::cboundary(BufferView * bv) const
|
||
{
|
||
return TEXT(bv)->cursor.boundary();
|
||
}
|
||
|
||
|
||
Row * InsetText::crow(BufferView * bv) const
|
||
{
|
||
return TEXT(bv)->cursor.row();
|
||
}
|
||
|
||
|
||
LyXText * InsetText::getLyXText(BufferView const * lbv,
|
||
bool const recursive) const
|
||
{
|
||
// Super UGLY! (Lgb)
|
||
BufferView * bv = const_cast<BufferView *>(lbv);
|
||
|
||
if ((cache.find(bv) != cache.end()) && cache[bv]) {
|
||
if (recursive && the_locking_inset)
|
||
return the_locking_inset->getLyXText(bv);
|
||
return cache[bv];
|
||
}
|
||
LyXText * lt = new LyXText(const_cast<InsetText *>(this));
|
||
lt->init(bv);
|
||
cache[bv] = lt;
|
||
if (the_locking_inset) {
|
||
lt->SetCursor(bv, inset_par, inset_pos, true, inset_boundary);
|
||
if (recursive)
|
||
return the_locking_inset->getLyXText(bv);
|
||
}
|
||
return lt;
|
||
}
|
||
|
||
|
||
void InsetText::deleteLyXText(BufferView * bv, bool recursive) const
|
||
{
|
||
if ((cache.find(bv) == cache.end()) || !cache[bv])
|
||
return;
|
||
delete cache[bv];
|
||
cache.erase(bv);
|
||
if (recursive) {
|
||
/// then remove all LyXText in text-insets
|
||
LyXParagraph * p = par;
|
||
#ifndef NEW_INSETS
|
||
for (; p; p = p->next_) {
|
||
p->deleteInsetsLyXText(bv);
|
||
}
|
||
#else
|
||
for (; p; p = p->next()) {
|
||
p->deleteInsetsLyXText(bv);
|
||
}
|
||
#endif
|
||
}
|
||
}
|
||
|
||
|
||
void InsetText::resizeLyXText(BufferView * bv) const
|
||
{
|
||
#ifndef NEW_INSETS
|
||
if (!par->next_ && !par->size()) // resize not neccessary!
|
||
#else
|
||
if (!par->next() && !par->size()) // resize not neccessary!
|
||
#endif
|
||
return;
|
||
if ((cache.find(bv) == cache.end()) || !cache[bv])
|
||
return;
|
||
|
||
LyXParagraph * lpar = 0;
|
||
LyXParagraph * selstartpar = 0;
|
||
LyXParagraph * selendpar = 0;
|
||
LyXParagraph::size_type pos = 0;
|
||
LyXParagraph::size_type selstartpos = 0;
|
||
LyXParagraph::size_type selendpos = 0;
|
||
bool boundary = false;
|
||
bool selstartboundary = false;
|
||
bool selendboundary = false;
|
||
int selection = 0;
|
||
int mark_set = 0;
|
||
|
||
// ProhibitInput(bv);
|
||
|
||
if (locked) {
|
||
lpar = TEXT(bv)->cursor.par();
|
||
pos = TEXT(bv)->cursor.pos();
|
||
boundary = TEXT(bv)->cursor.boundary();
|
||
selstartpar = TEXT(bv)->sel_start_cursor.par();
|
||
selstartpos = TEXT(bv)->sel_start_cursor.pos();
|
||
selstartboundary = TEXT(bv)->sel_start_cursor.boundary();
|
||
selendpar = TEXT(bv)->sel_end_cursor.par();
|
||
selendpos = TEXT(bv)->sel_end_cursor.pos();
|
||
selendboundary = TEXT(bv)->sel_end_cursor.boundary();
|
||
selection = TEXT(bv)->selection;
|
||
mark_set = TEXT(bv)->mark_set;
|
||
}
|
||
deleteLyXText(bv, (the_locking_inset == 0));
|
||
|
||
if (lpar) {
|
||
TEXT(bv)->selection = true;
|
||
/* at this point just to avoid the Delete-Empty-Paragraph
|
||
* Mechanism when setting the cursor */
|
||
TEXT(bv)->mark_set = mark_set;
|
||
if (selection) {
|
||
TEXT(bv)->SetCursor(bv, selstartpar, selstartpos,
|
||
true, selstartboundary);
|
||
TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
|
||
TEXT(bv)->SetCursor(bv, selendpar, selendpos,
|
||
true, selendboundary);
|
||
TEXT(bv)->SetSelection(bv);
|
||
TEXT(bv)->SetCursor(bv, lpar, pos);
|
||
} else {
|
||
TEXT(bv)->SetCursor(bv, lpar, pos, true, boundary);
|
||
TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
|
||
TEXT(bv)->selection = false;
|
||
}
|
||
}
|
||
if (bv->screen())
|
||
TEXT(bv)->first = bv->screen()->TopCursorVisible(TEXT(bv));
|
||
// this will scroll the screen such that the cursor becomes visible
|
||
bv->updateScrollbar();
|
||
// AllowInput(bv);
|
||
if (the_locking_inset) {
|
||
/// then resize all LyXText in text-insets
|
||
inset_x = cx(bv) - top_x + drawTextXOffset;
|
||
inset_y = cy(bv) + drawTextYOffset;
|
||
#ifndef NEW_INSETS
|
||
for (LyXParagraph * p = par; p; p = p->next_) {
|
||
p->resizeInsetsLyXText(bv);
|
||
}
|
||
#else
|
||
for (LyXParagraph * p = par; p; p = p->next()) {
|
||
p->resizeInsetsLyXText(bv);
|
||
}
|
||
#endif
|
||
}
|
||
need_update = FULL;
|
||
}
|
||
|
||
|
||
void InsetText::removeNewlines()
|
||
{
|
||
#ifndef NEW_INSETS
|
||
for (LyXParagraph * p = par; p; p = p->next_) {
|
||
for (int i = 0; i < p->Last(); ++i) {
|
||
#else
|
||
for (LyXParagraph * p = par; p; p = p->next()) {
|
||
for (int i = 0; i < p->size(); ++i) {
|
||
#endif
|
||
if (p->GetChar(i) == LyXParagraph::META_NEWLINE)
|
||
p->Erase(i);
|
||
}
|
||
}
|
||
}
|
||
|
||
bool InsetText::nodraw() const
|
||
{
|
||
if (the_locking_inset)
|
||
return the_locking_inset->nodraw();
|
||
return UpdatableInset::nodraw();
|
||
}
|
||
|
||
int InsetText::scroll(bool recursive) const
|
||
{
|
||
int sx = UpdatableInset::scroll(false);
|
||
|
||
if (recursive && the_locking_inset)
|
||
sx += the_locking_inset->scroll(recursive);
|
||
|
||
return sx;
|
||
}
|
||
|
||
bool InsetText::doClearArea() const
|
||
{
|
||
return !locked || (need_update & (FULL|INIT));
|
||
}
|
||
/* Emacs:
|
||
* Local variables:
|
||
* tab-width: 4
|
||
* End:
|
||
* vi:set tabstop=4:
|
||
*/
|