-// -*- C++ -*-
/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
- * Copyright 1998-2000 The LyX Team.
+ * Copyright 1998-2001 The LyX Team.
*
* ======================================================
*/
#include <config.h>
-#include <fstream>
-#include <algorithm>
-
-#include <cstdlib>
-
#ifdef __GNUG__
#pragma implementation
#endif
#include "insettext.h"
-#include "lyxparagraph.h"
+#include "paragraph.h"
#include "lyxlex.h"
#include "debug.h"
#include "lyxfont.h"
#include "buffer.h"
#include "LyXView.h"
#include "BufferView.h"
-#include "layout.h"
+#include "lyxtextclasslist.h"
#include "LaTeXFeatures.h"
#include "Painter.h"
-#include "lyx_gui_misc.h"
#include "lyxtext.h"
#include "lyxcursor.h"
#include "CutAndPaste.h"
#include "font.h"
-#include "minibuffer.h"
#include "LColor.h"
-#include "support/textutils.h"
-#include "support/LAssert.h"
#include "lyxrow.h"
#include "lyxrc.h"
#include "intl.h"
#include "trans_mgr.h"
#include "lyxscreen.h"
#include "WorkArea.h"
+#include "gettext.h"
+#include "lyxfunc.h"
+#include "ParagraphParameters.h"
+#include "undo_funcs.h"
+#include "lyxfind.h"
+
+#include "frontends/Alert.h"
+
+#include "support/textutils.h"
+#include "support/LAssert.h"
+#include "support/lstrings.h"
+#include "support/lyxalgo.h" // lyx::count
+
+#include <fstream>
+#include <algorithm>
+#include <cstdlib>
+//#include <csignal>
using std::ostream;
using std::ifstream;
using std::endl;
using std::min;
using std::max;
+using std::make_pair;
+using std::vector;
+using std::pair;
+
+using lyx::pos_type;
+using lyx::textclass_type;
extern unsigned char getCurrentTextClass(Buffer *);
+extern bool math_insert_greek(BufferView *, char);
+extern int greek_kb_flag;
+
+
+// These functions should probably go into bufferview_funcs somehow (Jug)
+
+void InsetText::saveLyXTextState(LyXText * t) const
+{
+ // check if my paragraphs are still valid
+ Paragraph * p = par;
+ while (p) {
+ if (p == t->cursor.par())
+ break;
+ p = p->next();
+ }
+
+ if (p && t->cursor.pos() <= p->size()) {
+ sstate.lpar = t->cursor.par();
+ sstate.pos = t->cursor.pos();
+ sstate.boundary = t->cursor.boundary();
+ sstate.selstartpar = t->selection.start.par();
+ sstate.selstartpos = t->selection.start.pos();
+ sstate.selstartboundary = t->selection.start.boundary();
+ sstate.selendpar = t->selection.end.par();
+ sstate.selendpos = t->selection.end.pos();
+ sstate.selendboundary = t->selection.end.boundary();
+ sstate.selection = t->selection.set();
+ sstate.mark_set = t->selection.mark();
+ sstate.refresh = t->refresh_row != 0;
+ } else {
+ sstate.lpar = 0;
+ }
+}
+
+void InsetText::restoreLyXTextState(BufferView * bv, LyXText * t) const
+{
+ if (sstate.lpar) {
+ t->selection.set(true);
+ /* at this point just to avoid the Delete-Empty-Paragraph
+ * Mechanism when setting the cursor */
+ t->selection.mark(sstate.mark_set);
+ if (sstate.selection) {
+ t->setCursor(bv, sstate.selstartpar, sstate.selstartpos,
+ true, sstate.selstartboundary);
+ t->selection.cursor = t->cursor;
+ t->setCursor(bv, sstate.selendpar, sstate.selendpos,
+ true, sstate.selendboundary);
+ t->setSelection(bv);
+ t->setCursor(bv, sstate.lpar, sstate.pos);
+ } else {
+ t->setCursor(bv, sstate.lpar, sstate.pos, true, sstate.boundary);
+ t->selection.cursor = t->cursor;
+ t->selection.set(false);
+ }
+ if (sstate.refresh) {
+ }
+ }
+}
+
+
+InsetText::InnerCache::InnerCache(boost::shared_ptr<LyXText> t)
+{
+ text = t;
+ remove = false;
+}
+
InsetText::InsetText()
+ : UpdatableInset(), lt(0), in_update(false), do_resize(0),
+ do_reinit(false)
{
- par = new LyXParagraph();
- init();
+ par = new Paragraph;
+ init();
}
-InsetText::InsetText(InsetText const & ins)
- : UpdatableInset()
+InsetText::InsetText(InsetText const & in, bool same_id)
+ : UpdatableInset(in, same_id), lt(0), in_update(false), do_resize(0),
+ do_reinit(false)
{
- par = 0;
- init(&ins);
- autoBreakRows = ins.autoBreakRows;
+ par = 0;
+ init(&in, same_id);
}
InsetText & InsetText::operator=(InsetText const & it)
{
- init(&it);
- autoBreakRows = it.autoBreakRows;
- return * this;
-}
-
-
-void InsetText::init(InsetText const * ins)
-{
- top_y = 0;
- last_width = 0;
- last_height = 0;
- insetAscent = 0;
- insetDescent = 0;
- insetWidth = 0;
- the_locking_inset = 0;
- cursor_visible = false;
- interline_space = 1;
- no_selection = false;
- need_update = INIT;
- drawTextXOffset = 0;
- drawTextYOffset = 0;
- autoBreakRows = false;
- drawFrame = NEVER;
- xpos = 0.0;
- if (ins) {
- SetParagraphData(ins->par);
- autoBreakRows = ins->autoBreakRows;
- drawFrame = ins->drawFrame;
- }
- par->SetInsetOwner(this);
- frame_color = LColor::insetframe;
- locked = false;
- old_par = 0;
+ init(&it);
+ return * this;
+}
+
+
+void InsetText::init(InsetText const * ins, bool same_id)
+{
+ if (ins) {
+ setParagraphData(ins->par, same_id);
+ autoBreakRows = ins->autoBreakRows;
+ drawFrame_ = ins->drawFrame_;
+ frame_color = ins->frame_color;
+ if (same_id)
+ id_ = ins->id_;
+ } else {
+ Paragraph * p = par;
+ while (p) {
+ p->setInsetOwner(this);
+ p = p->next();
+ }
+ the_locking_inset = 0;
+ drawFrame_ = NEVER;
+ frame_color = LColor::insetframe;
+ autoBreakRows = false;
+ }
+ top_y = 0;
+ insetAscent = 0;
+ insetDescent = 0;
+ insetWidth = 0;
+ old_max_width = 0;
+ no_selection = false;
+ need_update = FULL;
+ drawTextXOffset = 0;
+ drawTextYOffset = 0;
+ xpos = 0.0;
+ locked = false;
+ old_par = 0;
+ last_drawn_width = -1;
+ frame_is_visible = false;
+ cached_bview = 0;
+ sstate.lpar = 0;
+ in_insetAllowed = false;
}
InsetText::~InsetText()
{
- for(Cache::const_iterator cit=cache.begin(); cit != cache.end(); ++cit)
- delete (*cit).second;
-// deleteLyXText((*cit).first);
- LyXParagraph * p = par->next;
- delete par;
- while(p) {
- par = p;
- p = p->next;
- delete par;
- }
+ cached_bview = 0;
+
+ // NOTE
+
+ while (par) {
+ Paragraph * tmp = par->next();
+ delete par;
+ par = tmp;
+ }
}
void InsetText::clear()
{
- LyXParagraph * p = par->next;
- delete par;
- while(p) {
- par = p;
- p = p->next;
- delete par;
- }
- par = new LyXParagraph();
+ while (par) {
+ Paragraph * tmp = par->next();
+ delete par;
+ par = tmp;
+ }
+ par = new Paragraph;
+ reinitLyXText();
+ need_update = INIT;
}
-Inset * InsetText::Clone() const
+Inset * InsetText::clone(Buffer const &, bool same_id) const
{
- InsetText * t = new InsetText(*this);
- return t;
+ return new InsetText(*this, same_id);
}
-void InsetText::Write(Buffer const * buf, ostream & os) const
+void InsetText::write(Buffer const * buf, ostream & os) const
{
- os << "Text\n";
- WriteParagraphData(buf, os);
+ os << "Text\n";
+ writeParagraphData(buf, os);
}
-void InsetText::WriteParagraphData(Buffer const * buf, ostream & os) const
+void InsetText::writeParagraphData(Buffer const * buf, ostream & os) const
{
- par->writeFile(buf, os, buf->params, 0, 0);
+ par->writeFile(buf, os, buf->params, 0);
}
-void InsetText::Read(Buffer const * buf, LyXLex & lex)
+void InsetText::read(Buffer const * buf, LyXLex & lex)
{
- string token;
- int pos = 0;
- LyXParagraph * return_par = 0;
- char depth = 0; // signed or unsigned?
-#ifndef NEW_INSETS
- LyXParagraph::footnote_flag footnoteflag = LyXParagraph::NO_FOOTNOTE;
- LyXParagraph::footnote_kind footnotekind = LyXParagraph::FOOTNOTE;
-#endif
- LyXFont font(LyXFont::ALL_INHERIT);
+ string token;
+ int pos = 0;
+ Paragraph * return_par = 0;
+ Paragraph::depth_type depth = 0;
+ LyXFont font(LyXFont::ALL_INHERIT);
- LyXParagraph * p = par->next;
- delete par;
- while(p) {
- par = p;
- p = p->next;
- delete par;
- }
- par = new LyXParagraph;
- while (lex.IsOK()) {
- lex.nextToken();
- token = lex.GetString();
- if (token.empty())
- continue;
- if (token == "\\end_inset")
- break;
- if (const_cast<Buffer*>(buf)->
- parseSingleLyXformat2Token(lex, par, return_par,token, pos, depth,
- font
-#ifndef NEW_INSETS
- , footnoteflag, footnotekind
+ clear();
+
+ while (lex.isOK()) {
+ lex.nextToken();
+ token = lex.getString();
+ if (token.empty())
+ continue;
+ if (token == "\\end_inset") {
+#ifndef NO_COMPABILITY
+ const_cast<Buffer*>(buf)->insertErtContents(par, pos, false);
#endif
- ))
- {
- // the_end read this should NEVER happen
- lex.printError("\\the_end read in inset! Error in document!");
- return;
- }
- }
- if (!return_par)
- return_par = par;
- par = return_par;
- while(return_par) {
- return_par->SetInsetOwner(this);
- return_par = return_par->next;
- }
-
- if (token != "\\end_inset") {
- lex.printError("Missing \\end_inset at this point. "
- "Read: `$$Token'");
- }
- need_update = INIT;
+ break;
+ }
+
+ if (const_cast<Buffer*>(buf)->
+ parseSingleLyXformat2Token(lex, par, return_par,
+ token, pos, depth, font)) {
+ // the_end read this should NEVER happen
+ lex.printError("\\the_end read in inset! Error in document!");
+ return;
+ }
+ }
+ if (!return_par)
+ return_par = par;
+ par = return_par;
+ while (return_par) {
+ return_par->setInsetOwner(this);
+ return_par = return_par->next();
+ }
+
+ if (token != "\\end_inset") {
+ lex.printError("Missing \\end_inset at this point. "
+ "Read: `$$Token'");
+ }
+ need_update = FULL;
}
int InsetText::ascent(BufferView * bv, LyXFont const &) const
{
- int y_temp = 0;
- Row * row = TEXT(bv)->GetRowNearY(y_temp);
- insetAscent = row->ascent_of_text() + TEXT_TO_INSET_OFFSET;
- return insetAscent;
+ insetAscent = getLyXText(bv)->firstRow()->ascent_of_text() +
+ TEXT_TO_INSET_OFFSET;
+ return insetAscent;
}
int InsetText::descent(BufferView * bv, LyXFont const &) const
{
- int y_temp = 0;
- Row * row = TEXT(bv)->GetRowNearY(y_temp);
- insetDescent = TEXT(bv)->height - row->ascent_of_text() +
- TEXT_TO_INSET_OFFSET;
- return insetDescent;
+ LyXText * llt = getLyXText(bv);
+ insetDescent = llt->height - llt->firstRow()->ascent_of_text() +
+ TEXT_TO_INSET_OFFSET;
+ return insetDescent;
}
int InsetText::width(BufferView * bv, LyXFont const &) const
{
- insetWidth = TEXT(bv)->width + (2 * TEXT_TO_INSET_OFFSET);
- return insetWidth;
+ insetWidth = max(textWidth(bv), (int)getLyXText(bv)->width) +
+ (2 * TEXT_TO_INSET_OFFSET);
+ insetWidth = max(insetWidth, 10);
+ return insetWidth;
}
-int InsetText::textWidth(Painter & pain) const
+int InsetText::textWidth(BufferView * bv, bool fordraw) const
{
- int w = getMaxWidth(pain, this);
- return w;
+ int w;
+ if (!autoBreakRows) {
+ w = -1;
+ } else {
+ w = getMaxWidth(bv, this);
+ }
+ if (fordraw) {
+ return max(w - (2 * TEXT_TO_INSET_OFFSET),
+ (int)getLyXText(bv)->width);
+ } else if (w < 0) {
+ return -1;
+ }
+ return w - (2 * TEXT_TO_INSET_OFFSET);
}
void InsetText::draw(BufferView * bv, LyXFont const & f,
- int baseline, float & x, bool cleared) const
+ int baseline, float & x, bool cleared) const
{
- Painter & pain = bv->painter();
+ if (nodraw())
+ return;
- // no draw is necessary !!!
- if ((drawFrame == LOCKED) && !locked && !par->size()) {
- if (!cleared && (need_update == CLEAR_FRAME)) {
- pain.rectangle(top_x + 1, baseline - insetAscent + 1,
- width(bv, f) - 1,
- insetAscent + insetDescent - 1,
- LColor::background);
+ Painter & pain = bv->painter();
+
+ // this is the first thing we have to ask because if the x pos
+ // changed we have to do a complete rebreak of the text as we
+ // may have few space to draw in. Well we should check on this too
+ int old_x = top_x;
+ if (top_x != int(x)) {
+ top_x = int(x);
+ topx_set = true;
+ int nw = getMaxWidth(bv, this);
+ if (nw > 0 && old_max_width != nw) {
+ need_update = INIT;
+ old_max_width = nw;
+ bv->text->status(bv, LyXText::CHANGED_IN_DRAW);
+ return;
+ }
+ }
+
+ // call these methods so that insetWidth, insetAscent and
+ // insetDescent have the right values.
+ width(bv, f);
+ ascent(bv, f);
+ descent(bv, f);
+
+ // repaint the background if needed
+ if (cleared && backgroundColor() != LColor::background) {
+ clearInset(bv, baseline, cleared);
+ }
+
+ // no draw is necessary !!!
+ if ((drawFrame_ == LOCKED) && !locked && !par->size()) {
+ top_baseline = baseline;
+ x += width(bv, f);
+ if (need_update & CLEAR_FRAME)
+ clearFrame(pain, cleared);
+ need_update = NONE;
+ return;
}
- top_x = int(x);
+
+ xpos = x;
+ if (!owner())
+ x += static_cast<float>(scroll());
+
+ // if top_x differs we did it already
+ if (!cleared && (old_x == int(x))
+ && ((need_update&(INIT|FULL)) || (top_baseline != baseline)
+ ||(last_drawn_width != insetWidth)))
+ {
+ // Condition necessary to eliminate bug 59 attachment 37
+ if (baseline > 0)
+ clearInset(bv, baseline, cleared);
+ }
+
+ if (cleared)
+ frame_is_visible = false;
+
+ if (!cleared && (need_update == NONE)) {
+ if (locked)
+ drawFrame(pain, cleared);
+ return;
+ }
+
top_baseline = baseline;
- x += width(bv, f);
- need_update = NONE;
- return;
- }
+ top_y = baseline - insetAscent;
- xpos = x;
- UpdatableInset::draw(bv, f, baseline, x, cleared);
+ if (last_drawn_width != insetWidth) {
+ if (!cleared)
+ clearInset(bv, baseline, cleared);
+ need_update |= FULL;
+ last_drawn_width = insetWidth;
+ }
- if (!cleared && ((need_update==FULL) || (top_x!=int(x)) ||
- (top_baseline!=baseline))) {
- int w = insetWidth;
- int h = insetAscent + insetDescent;
- int ty = baseline - insetAscent;
+ if (the_locking_inset && (cpar(bv) == inset_par)
+ && (cpos(bv) == inset_pos)) {
+ inset_x = cx(bv) - top_x + drawTextXOffset;
+ inset_y = cy(bv) + drawTextYOffset;
+ }
+ if (!cleared && (need_update == CURSOR)
+ && !getLyXText(bv)->selection.set()) {
+ drawFrame(pain, cleared);
+ x += insetWidth;
+ need_update = NONE;
+ return;
+ }
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ x += TEXT_TO_INSET_OFFSET;
+
+ Row * row = lt->firstRow();
+ int y_offset = baseline - row->ascent_of_text();
+ int ph = pain.paperHeight();
+ int first = 0;
+ int y = y_offset;
+ while ((row != 0) && ((y+row->height()) <= 0)) {
+ y += row->height();
+ first += row->height();
+ row = row->next();
+ }
+ if (y_offset < 0)
+ y_offset = y;
+ lt->first = first;
+ if (cleared || (need_update&(INIT|FULL))) {
+ int yf = y_offset;
+ y = 0;
+ while ((row != 0) && (yf < ph)) {
+ lt->getVisibleRow(bv, y+y_offset, int(x), row,
+ y+first, cleared);
+ y += row->height();
+ yf += row->height();
+ row = row->next();
+ }
+ } else if (!locked) {
+ if (need_update & CURSOR) {
+ bv->screen()->toggleSelection(lt, bv, true, y_offset,int(x));
+ lt->clearSelection();
+ lt->selection.cursor = lt->cursor;
+ }
+ bv->screen()->update(lt, bv, y_offset, int(x));
+ } else {
+ locked = false;
+ if (need_update & SELECTION) {
+ bv->screen()->toggleToggle(lt, bv, y_offset, int(x));
+ } else if (need_update & CURSOR) {
+ bv->screen()->toggleSelection(lt, bv, true, y_offset,int(x));
+ lt->clearSelection();
+ lt->selection.cursor = lt->cursor;
+ }
+ bv->screen()->update(lt, bv, y_offset, int(x));
+ locked = true;
+ }
+
+ lt->refresh_y = 0;
+ lt->status(bv, LyXText::UNCHANGED);
+ if ((need_update != CURSOR_PAR) &&
+ ((drawFrame_ == ALWAYS) || ((drawFrame_ == LOCKED) && locked))) {
+ drawFrame(pain, cleared);
+ } else if (need_update & CLEAR_FRAME) {
+ clearFrame(pain, cleared);
+ }
- if (ty < 0) {
- h += ty;
- ty = 0;
+ x += insetWidth - TEXT_TO_INSET_OFFSET;
+
+ if (bv->text->status() == LyXText::CHANGED_IN_DRAW) {
+ need_update |= FULL;
+ } else if (need_update != INIT) {
+ need_update = NONE;
}
- if ((ty + h) > pain.paperHeight())
- h = pain.paperHeight();
- if ((top_x + drawTextXOffset + w) > pain.paperWidth())
- w = pain.paperWidth();
- pain.fillRectangle(top_x+drawTextXOffset, ty, w, h);
- cleared = true;
- need_update = FULL;
- }
- if (!cleared && (need_update == NONE))
- return;
+ if (clear)
+ lt = 0;
+}
- if (top_x != int(x)) {
- need_update = INIT;
- top_x = int(x);
- bv->text->status = LyXText::CHANGED_IN_DRAW;
- return;
- }
- top_baseline = baseline;
- top_y = baseline - ascent(bv, f);
- last_width = width(bv, f);
- last_height = ascent(bv, f) + descent(bv, f);
+void InsetText::drawFrame(Painter & pain, bool cleared) const
+{
+ static int const ttoD2 = TEXT_TO_INSET_OFFSET / 2;
+ if (!frame_is_visible || cleared) {
+ frame_x = top_x + ttoD2;
+ frame_y = top_baseline - insetAscent + ttoD2;
+ frame_w = insetWidth - TEXT_TO_INSET_OFFSET;
+ frame_h = insetAscent + insetDescent - TEXT_TO_INSET_OFFSET;
+ pain.rectangle(frame_x, frame_y, frame_w, frame_h,
+ frame_color);
+ frame_is_visible = true;
+ }
+}
- if (the_locking_inset && (cpar(bv) == inset_par) && (cpos(bv) == inset_pos)) {
- inset_x = cx(bv) - top_x + drawTextXOffset;
- inset_y = cy(bv) + drawTextYOffset;
- }
- if (!cleared && (need_update == CURSOR) && !TEXT(bv)->selection) {
- x += width(bv, f);
- need_update = NONE;
- return;
- }
- x += TEXT_TO_INSET_OFFSET;
- int y = 0;
- Row * row = TEXT(bv)->GetRowNearY(y);
- y += baseline - row->ascent_of_text();
- if (cleared || !locked || (need_update == FULL)) {
- while (row != 0) {
- TEXT(bv)->GetVisibleRow(bv, int(y), int(x), row, y, cleared);
- y += row->height();
- row = row->next();
- }
- } else if (need_update == SELECTION) {
- bv->screen()->ToggleToggle(TEXT(bv), int(y), int(x));
- } else {
- locked = false;
- if (need_update == CURSOR) {
- bv->screen()->ToggleSelection(TEXT(bv), true, int(y), int(x));
- TEXT(bv)->ClearSelection();
- TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
+
+void InsetText::clearFrame(Painter & pain, bool cleared) const
+{
+ if (frame_is_visible) {
+ if (!cleared) {
+ pain.rectangle(frame_x, frame_y, frame_w, frame_h,
+ backgroundColor());
+ }
+ frame_is_visible = false;
}
- bv->screen()->Update(TEXT(bv), int(y), int(x));
- locked = true;
- }
- TEXT(bv)->refresh_y = 0;
- TEXT(bv)->status = LyXText::UNCHANGED;
- if ((need_update != CURSOR_PAR) &&
- ((drawFrame == ALWAYS) || ((drawFrame == LOCKED) && locked)))
- {
- pain.rectangle(top_x + 1, baseline - insetAscent + 1,
- width(bv, f) - 1, insetAscent + insetDescent - 1,
- frame_color);
- } else if (need_update == CLEAR_FRAME) {
- pain.rectangle(top_x + 1, baseline - insetAscent + 1,
- width(bv, f) - 1, insetAscent + insetDescent - 1,
- LColor::background);
- }
- x += width(bv, f) - TEXT_TO_INSET_OFFSET;
- if (bv->text->status==LyXText::CHANGED_IN_DRAW)
- need_update = INIT;
- else if (need_update != INIT)
- need_update = NONE;
}
void InsetText::update(BufferView * bv, LyXFont const & font, bool reinit)
{
- if (reinit) { // && (need_update != CURSOR)) {
- need_update = INIT;
- resizeLyXText(bv);
- if (owner())
- owner()->update(bv, font, true);
- return;
- }
- if (the_locking_inset) {
+ if (in_update) {
+ if (reinit && owner()) {
+ reinitLyXText();
+ owner()->update(bv, font, true);
+ }
+ return;
+ }
+ in_update = true;
+ if (reinit || need_update == INIT) {
+ need_update = FULL;
+ // we should put this call where we set need_update to INIT!
+ reinitLyXText();
+ if (owner())
+ owner()->update(bv, font, true);
+ in_update = false;
+ return;
+ }
+ if (the_locking_inset) {
+ inset_x = cx(bv) - top_x + drawTextXOffset;
+ inset_y = cy(bv) + drawTextYOffset;
+ the_locking_inset->update(bv, font, reinit);
+ }
+
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ if ((need_update & CURSOR_PAR) && (lt->status() == LyXText::UNCHANGED) &&
+ the_locking_inset)
+ {
+ lt->updateInset(bv, the_locking_inset);
+ }
+ if (lt->status() == LyXText::NEED_MORE_REFRESH)
+ need_update |= FULL;
+ if (clear)
+ lt = 0;
+ in_update = false;
+}
+
+
+void InsetText::setUpdateStatus(BufferView * bv, int what) const
+{
+ // this does nothing dangerous so use only a localized buffer
+ LyXText * llt = getLyXText(bv);
+
+ need_update |= what;
+ // we have to redraw us full if our LyXText NEEDS_MORE_REFRES or
+ // if we don't break row so that we only have one row to update!
+ if ((llt->status() == LyXText::NEED_MORE_REFRESH) ||
+ (!autoBreakRows &&
+ (llt->status() == LyXText::NEED_VERY_LITTLE_REFRESH)))
+ {
+ need_update |= FULL;
+ } else if (llt->status() == LyXText::NEED_VERY_LITTLE_REFRESH) {
+ need_update |= CURSOR_PAR;
+ }
+
+ // this to not draw a selection when we redraw all of it!
+ if (need_update & CURSOR && !(need_update & SELECTION)) {
+ if (llt->selection.set())
+ need_update = FULL;
+ llt->clearSelection();
+ }
+}
+
+
+void InsetText::updateLocal(BufferView * bv, int what, bool mark_dirty) const
+{
+ if (!autoBreakRows && par->next())
+ collapseParagraphs(bv->buffer()->params);
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ lt->fullRebreak(bv);
+ setUpdateStatus(bv, what);
+ bool flag = (((need_update != CURSOR) && (need_update != NONE)) ||
+ (lt->status() != LyXText::UNCHANGED) || lt->selection.set());
+ if (clear)
+ lt = 0;
+ if (flag)
+ bv->updateInset(const_cast<InsetText *>(this), mark_dirty);
+ else
+ bv->fitCursor();
+
+ if (need_update == CURSOR)
+ need_update = NONE;
+ bv->owner()->showState();
+ bv->owner()->updateMenubar();
+ bv->owner()->updateToolbar();
+ if (old_par != cpar(bv)) {
+ bv->owner()->setLayout(cpar(bv)->layout());
+ 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)
+{
+ 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;
+ int tmp_y = (y < 0) ? 0 : y;
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ if (!checkAndActivateInset(bv, x, tmp_y, button))
+ lt->setCursorFromCoordinates(bv, x - drawTextXOffset,
+ y + insetAscent);
+ lt->clearSelection();
+ finishUndo();
+ // If the inset is empty set the language of the current font to the
+ // language to the surronding text (if different).
+ if (par->size() == 0 && !par->next() &&
+ bv->getParentLanguage(this) != lt->current_font.language())
+ {
+ LyXFont font(LyXFont::ALL_IGNORE);
+ font.setLanguage(bv->getParentLanguage(this));
+ setFont(bv, font, false);
+ }
+ showInsetCursor(bv);
+ if (clear)
+ lt = 0;
+
+ int code = CURSOR;
+ if (drawFrame_ == LOCKED)
+ code = CURSOR|DRAW_FRAME;
+ updateLocal(bv, code, false);
+}
+
+
+void InsetText::edit(BufferView * bv, bool front)
+{
+ UpdatableInset::edit(bv, front);
+
+ 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;
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ if (front)
+ lt->setCursor(bv, par, 0);
+ else {
+ Paragraph * p = par;
+ while (p->next())
+ p = p->next();
+// int const pos = (p->size() ? p->size()-1 : p->size());
+ lt->setCursor(bv, p, p->size());
+ }
+ lt->clearSelection();
+ finishUndo();
+ // If the inset is empty set the language of the current font to the
+ // language to the surronding text (if different).
+ if (par->size() == 0 && !par->next() &&
+ bv->getParentLanguage(this) != lt->current_font.language()) {
+ LyXFont font(LyXFont::ALL_IGNORE);
+ font.setLanguage(bv->getParentLanguage(this));
+ setFont(bv, font, false);
+ }
+ showInsetCursor(bv);
+ if (clear)
+ lt = 0;
+ int code = CURSOR;
+ if (drawFrame_ == LOCKED)
+ code = CURSOR|DRAW_FRAME;
+ updateLocal(bv, code, 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;
+ int code;
+ if (drawFrame_ == LOCKED)
+ code = CURSOR|CLEAR_FRAME;
+ else
+ code = CURSOR;
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ if (lt->selection.set()) {
+ lt->clearSelection();
+ code = FULL;
+ } else if (owner()) {
+ bv->owner()->setLayout(owner()->getLyXText(bv)
+ ->cursor.par()->layout());
+ } else
+ bv->owner()->setLayout(bv->text->cursor.par()->layout());
+ // hack for deleteEmptyParMech
+ if (par->size()) {
+ lt->setCursor(bv, par, 0);
+ } else if (par->next()) {
+ lt->setCursor(bv, par->next(), 0);
+ }
+ if (clear)
+ lt = 0;
+ updateLocal(bv, code, false);
+}
+
+void InsetText::lockInset(BufferView * bv, UpdatableInset * inset)
+{
+ the_locking_inset = inset;
inset_x = cx(bv) - top_x + drawTextXOffset;
inset_y = cy(bv) + drawTextYOffset;
- the_locking_inset->update(bv, font, reinit);
- }
- if (need_update == INIT) {
- resizeLyXText(bv);
- need_update = FULL;
-// if (!owner() && bv->text)
-// bv->text->UpdateInset(bv, this);
- }
- int oldw = insetWidth;
-#if 1
- insetWidth = TEXT(bv)->width + (2 * TEXT_TO_INSET_OFFSET);
- // max(textWidth(bv->painter()),
- // static_cast<int>(TEXT(bv)->width) + drawTextXOffset) +
- // (2 * TEXT_TO_INSET_OFFSET);
-#else
- insetWidth = textWidth(bv->painter());
- if (insetWidth < 0)
- insetWidth = static_cast<int>(TEXT(bv)->width);
-#endif
- if (oldw != insetWidth) {
-// printf("TW(%p): %d-%d-%d-%d\n",this,insetWidth, oldw,
-// textWidth(bv->painter()),static_cast<int>(TEXT(bv)->width));
- resizeLyXText(bv);
- need_update = FULL;
-#if 0
- if (owner()) {
- owner()->update(bv, font, reinit);
- return;
+ inset_pos = cpos(bv);
+ inset_par = cpar(bv);
+ inset_boundary = cboundary(bv);
+ updateLocal(bv, CURSOR, false);
+}
+
+
+bool InsetText::lockInsetInInset(BufferView * bv, UpdatableInset * inset)
+{
+ lyxerr[Debug::INSETS] << "InsetText::LockInsetInInset("
+ << inset << "): ";
+ if (!inset)
+ return false;
+ if (!the_locking_inset) {
+ Paragraph * p = par;
+ int const id = inset->id();
+ while(p) {
+ Paragraph::inset_iterator it =
+ p->inset_iterator_begin();
+ Paragraph::inset_iterator const end =
+ p->inset_iterator_end();
+ for (; it != end; ++it) {
+ if ((*it) == inset) {
+ getLyXText(bv)->setCursorIntern(bv, p, it.getPos());
+ lockInset(bv, inset);
+ return true;
+ }
+ if ((*it)->getInsetFromID(id)) {
+ getLyXText(bv)->setCursorIntern(bv, p, it.getPos());
+ (*it)->edit(bv);
+ return the_locking_inset->lockInsetInInset(bv, inset);
+ }
+ }
+ p = p->next();
+ }
+ return false;
+ }
+ if (inset == cpar(bv)->getInset(cpos(bv))) {
+ lyxerr[Debug::INSETS] << "OK" << endl;
+ lockInset(bv, inset);
+ 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);
+ getLyXText(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 (!autoBreakRows && par->next())
+ collapseParagraphs(bv->buffer()->params);
+ if (inset == this)
+ return true;
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ if (!the_locking_inset) {
+ bool found = lt->updateInset(bv, inset);
+ if (clear)
+ lt = 0;
+ if (found)
+ setUpdateStatus(bv, NONE);
+ return found;
+ }
+ if (the_locking_inset != inset) {
+ bool found = the_locking_inset->updateInsetInInset(bv, inset);
+ if (clear)
+ lt = 0;
+ if (found)
+ setUpdateStatus(bv, CURSOR_PAR);
+ return found;
+ }
+ bool found = lt->updateInset(bv, inset);
+ if (clear)
+ lt = 0;
+ if (found) {
+ setUpdateStatus(bv, CURSOR_PAR);
+ if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
+ inset_x = cx(bv) - top_x + drawTextXOffset;
+ inset_y = cy(bv) + drawTextYOffset;
+ }
+ }
+ return found;
+}
+
+
+void InsetText::insetButtonPress(BufferView * bv, int x, int y, int button)
+{
+ no_selection = true;
+
+ // use this to check mouse motion for selection!
+ mouse_x = x;
+ mouse_y = y;
+
+ int tmp_x = x - drawTextXOffset;
+ int tmp_y = y + insetAscent - getLyXText(bv)->first;
+ Inset * inset = bv->checkInsetHit(getLyXText(bv), tmp_x, tmp_y);
+
+ 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 = 0;
+ 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 (isHighlyEditableInset(inset)) {
+ 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) && getLyXText(bv)->selection.set()) {
+ localDispatch(bv, LFUN_COPY, "");
+ paste_internally = true;
+ }
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+
+ lt->setCursorFromCoordinates(bv, x - drawTextXOffset,
+ y + insetAscent);
+ // set the selection cursor!
+ lt->selection.cursor = lt->cursor;
+ lt->cursor.x_fix(lt->cursor.x());
+
+ if (lt->selection.set()) {
+ lt->clearSelection();
+ if (clear)
+ lt = 0;
+ updateLocal(bv, FULL, false);
+ } else {
+ lt->clearSelection();
+ if (clear)
+ lt = 0;
+ updateLocal(bv, CURSOR, false);
+ }
+ bv->owner()->setLayout(cpar(bv)->layout());
+ 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");
+ }
} else {
- update(bv, font, reinit);
+ getLyXText(bv)->clearSelection();
}
-#else
-#if 1
- update(bv, font, reinit);
-#else
- UpdateLocal(bv, INIT, false);
-#endif
+ showInsetCursor(bv);
+ no_selection = false;
+}
+
+
+bool InsetText::insetButtonRelease(BufferView * bv, int x, int y, int button)
+{
+ if (the_locking_inset) {
+ return the_locking_inset->insetButtonRelease(bv,
+ x - inset_x, y - inset_y,
+ button);
+ }
+ int tmp_x = x - drawTextXOffset;
+ int tmp_y = y + insetAscent - getLyXText(bv)->first;
+ Inset * inset = bv->checkInsetHit(getLyXText(bv), tmp_x, tmp_y);
+ bool ret = false;
+ if (inset) {
+ if (isHighlyEditableInset(inset)) {
+ ret = inset->insetButtonRelease(bv, x - inset_x,
+ y - inset_y, button);
+ } else {
+ inset_x = cx(bv) - top_x + drawTextXOffset;
+ inset_y = cy(bv) + drawTextYOffset;
+ ret = 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);
+ }
+ return ret;
+}
+
+
+void InsetText::insetMotionNotify(BufferView * bv, int x, int y, int state)
+{
+ if (no_selection || ((mouse_x == x) && (mouse_y == y)))
+ return;
+ if (the_locking_inset) {
+ the_locking_inset->insetMotionNotify(bv, x - inset_x,
+ y - inset_y,state);
+ return;
+ }
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ hideInsetCursor(bv);
+ LyXCursor cur = lt->cursor;
+ lt->setCursorFromCoordinates(bv, x - drawTextXOffset, y + insetAscent);
+ if (cur == lt->cursor) {
+ if (clear)
+ lt = 0;
+ return;
+ }
+ lt->setSelection(bv);
+ bool flag = (lt->toggle_cursor.par() != lt->toggle_end_cursor.par() ||
+ lt->toggle_cursor.pos() != lt->toggle_end_cursor.pos());
+ if (clear)
+ lt = 0;
+ if (flag) {
+ 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)
+{
+ bool was_empty = par->size() == 0 && !par->next();
+ 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) {
+ switch (result) {
+ case FINISHED_RIGHT:
+ moveRightIntern(bv, false, false);
+ result = DISPATCHED;
+ break;
+ case FINISHED_UP:
+ if ((result = moveUp(bv)) >= FINISHED) {
+ updateLocal(bv, CURSOR, false);
+ bv->unlockInset(this);
+ }
+ break;
+ case FINISHED_DOWN:
+ if ((result = moveDown(bv)) >= FINISHED) {
+ updateLocal(bv, CURSOR, false);
+ bv->unlockInset(this);
+ }
+ break;
+ default:
+ result = DISPATCHED;
+ break;
+ }
+ the_locking_inset = 0;
+#ifdef WITH_WARNINGS
+#warning I changed this to always return Dispatched maybe it is wrong (20011001 Jug)
#endif
- return;
- }
- if ((need_update==CURSOR_PAR) && (TEXT(bv)->status==LyXText::UNCHANGED) &&
- the_locking_inset)
- {
- TEXT(bv)->UpdateInset(bv, the_locking_inset);
- }
-
- if (TEXT(bv)->status == LyXText::NEED_MORE_REFRESH)
- need_update = FULL;
+ return result;
+ }
+ }
+ hideInsetCursor(bv);
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ int updwhat = 0;
+ int updflag = false;
+ switch (action) {
+ // Normal chars
+ case LFUN_SELFINSERT:
+ 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). */
+
+ setUndo(bv, Undo::INSERT,
+ lt->cursor.par(), lt->cursor.par()->next());
+ bv->setState();
+ if (lyxrc.auto_region_delete) {
+ if (lt->selection.set()) {
+ lt->cutSelection(bv, false);
+ }
+ }
+ lt->clearSelection();
+ for (string::size_type i = 0; i < arg.length(); ++i) {
+ bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], lt);
+ }
+ }
+ lt->selection.cursor = lt->cursor;
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ result = DISPATCHED_NOUPDATE;
+ break;
+ // --- Cursor Movements -----------------------------------
+ case LFUN_RIGHTSEL:
+ finishUndo();
+ moveRight(bv, false, true);
+ lt->setSelection(bv);
+ updwhat = SELECTION;
+ break;
+ case LFUN_RIGHT:
+ result = moveRight(bv);
+ finishUndo();
+ updwhat = CURSOR;
+ break;
+ case LFUN_LEFTSEL:
+ finishUndo();
+ moveLeft(bv, false, true);
+ lt->setSelection(bv);
+ updwhat = SELECTION;
+ break;
+ case LFUN_LEFT:
+ finishUndo();
+ result = moveLeft(bv);
+ updwhat = CURSOR;
+ break;
+ case LFUN_DOWNSEL:
+ finishUndo();
+ moveDown(bv);
+ lt->setSelection(bv);
+ updwhat = SELECTION;
+ break;
+ case LFUN_DOWN:
+ finishUndo();
+ result = moveDown(bv);
+ updwhat = CURSOR;
+ break;
+ case LFUN_UPSEL:
+ finishUndo();
+ moveUp(bv);
+ lt->setSelection(bv);
+ updwhat = SELECTION;
+ break;
+ case LFUN_UP:
+ finishUndo();
+ result = moveUp(bv);
+ updwhat = CURSOR;
+ break;
+ case LFUN_HOME:
+ finishUndo();
+ lt->cursorHome(bv);
+ updwhat = CURSOR;
+ break;
+ case LFUN_END:
+ lt->cursorEnd(bv);
+ updwhat = CURSOR;
+ break;
+ case LFUN_BACKSPACE: {
+ setUndo(bv, Undo::DELETE,
+ lt->cursor.par(), lt->cursor.par()->next());
+ if (lt->selection.set())
+ lt->cutSelection(bv);
+ else
+ lt->backspace(bv);
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ }
+ break;
+
+ case LFUN_DELETE: {
+ setUndo(bv, Undo::DELETE,
+ lt->cursor.par(), lt->cursor.par()->next());
+ if (lt->selection.set()) {
+ lt->cutSelection(bv);
+ } else {
+ lt->Delete(bv);
+ }
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ }
+ break;
+
+ case LFUN_CUT: {
+ setUndo(bv, Undo::DELETE,
+ lt->cursor.par(), lt->cursor.par()->next());
+ lt->cutSelection(bv);
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ }
+ break;
+
+ case LFUN_COPY:
+ finishUndo();
+ lt->copySelection(bv);
+ updwhat = CURSOR_PAR;
+ break;
+ case LFUN_PASTESELECTION:
+ {
+ string const clip(bv->getClipboard());
+
+ if (clip.empty())
+ break;
+ if (arg == "paragraph") {
+ lt->insertStringAsParagraphs(bv, clip);
+ } else {
+ lt->insertStringAsLines(bv, clip);
+ }
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ break;
+ }
+ case LFUN_PASTE: {
+ if (!autoBreakRows) {
+
+ if (CutAndPaste::nrOfParagraphs() > 1) {
+ Alert::alert(_("Impossible operation"),
+ _("Cannot include more than one paragraph!"),
+ _("Sorry."));
+ break;
+ }
+ }
+ setUndo(bv, Undo::INSERT,
+ lt->cursor.par(), lt->cursor.par()->next());
+ lt->pasteSelection(bv);
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ }
+ break;
+
+ case LFUN_BREAKPARAGRAPH:
+ if (!autoBreakRows) {
+ result = DISPATCHED;
+ break;
+ }
+ lt->breakParagraph(bv, 0);
+ updwhat = FULL;
+ updflag = true;
+ break;
+ case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
+ if (!autoBreakRows) {
+ result = DISPATCHED;
+ break;
+ }
+ lt->breakParagraph(bv, 1);
+ updwhat = FULL;
+ updflag = true;
+ break;
+
+ case LFUN_BREAKLINE: {
+ if (!autoBreakRows) {
+ result = DISPATCHED;
+ break;
+ }
+ setUndo(bv, Undo::INSERT,
+ lt->cursor.par(), lt->cursor.par()->next());
+ lt->insertChar(bv, Paragraph::META_NEWLINE);
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ }
+ break;
+
+ case LFUN_LAYOUT:
+ // do not set layouts on non breakable textinsets
+ if (autoBreakRows) {
+ string cur_layout = cpar(bv)->layout();
+
+ // Derive layout number from given argument (string)
+ // and current buffer's textclass (number). */
+ textclass_type tclass = bv->buffer()->params.textclass;
+ string layout = lowercase(arg);
+ bool hasLayout = textclasslist[tclass].hasLayout(layout);
+
+ // If the entry is obsolete, use the new one instead.
+ if (hasLayout) {
+ string const & obs =
+ textclasslist[tclass][layout].
+ obsoleted_by();
+ if (!obs.empty())
+ layout = lowercase(obs);
+ }
+
+ // see if we found the layout number:
+ if (!hasLayout) {
+ string const msg = string(N_("Layout ")) + arg + N_(" not known");
+ bv->owner()->getLyXFunc()->dispatch(LFUN_MESSAGE, msg);
+ break;
+ }
+
+ if (cur_layout != layout) {
+ cur_layout = layout;
+ lt->setLayout(bv, layout);
+ bv->owner()->setLayout(cpar(bv)->layout());
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ }
+ } else {
+ // reset the layout box
+ bv->owner()->setLayout(cpar(bv)->layout());
+ }
+ 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)
+ {
+ Paragraph * par = lt->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();
+ }
+
+ 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));
+ updwhat = CURSOR_PAR;
+ updflag = true;
+ }
+ }
+ break;
+
+ default:
+ if (!bv->Dispatch(action, arg))
+ result = UNDISPATCHED;
+ break;
+ }
+
+ if (clear)
+ lt = 0;
+ if (updwhat > 0)
+ updateLocal(bv, updwhat, updflag);
+ /// If the action has deleted all text in the inset, we need to change the
+ // language to the language of the surronding text.
+ if (!was_empty && par->size() == 0 && !par->next()) {
+ 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
+{
+ Paragraph * p = par;
+ unsigned int lines = 0;
+
+ while (p) {
+ string const tmp = buf->asciiParagraph(p, linelen, p->previous()==0);
+ lines += lyx::count(tmp.begin(), tmp.end(), '\n');
+ os << tmp;
+ p = p->next();
+ }
+ return lines;
+}
+
+
+int InsetText::docbook(Buffer const * buf, ostream & os) const
+{
+ Paragraph * p = par;
+ unsigned int lines = 0;
+
+ vector<string> environment_stack(10);
+ vector<string> environment_inner(10);
+
+ int const command_depth = 0;
+ string item_name;
+
+ Paragraph::depth_type depth = 0; // paragraph depth
+
+ while (p) {
+ string sgmlparam;
+ int desc_on = 0; // description mode
+
+ LyXLayout const & style =
+ textclasslist[buf->params.textclass][p->layout()];
+
+ // environment tag closing
+ for (; depth > p->params().depth(); --depth) {
+ if (environment_inner[depth] != "!-- --") {
+ item_name = "listitem";
+ buf->sgmlCloseTag(os, command_depth + depth,
+ item_name);
+ if (environment_inner[depth] == "varlistentry")
+ buf->sgmlCloseTag(os, depth+command_depth,
+ environment_inner[depth]);
+ }
+ buf->sgmlCloseTag(os, depth + command_depth,
+ environment_stack[depth]);
+ environment_stack[depth].erase();
+ environment_inner[depth].erase();
+ }
+
+ if (depth == p->params().depth()
+ && environment_stack[depth] != style.latexname()
+ && !environment_stack[depth].empty()) {
+ if (environment_inner[depth] != "!-- --") {
+ item_name= "listitem";
+ buf->sgmlCloseTag(os, command_depth+depth,
+ item_name);
+ if (environment_inner[depth] == "varlistentry")
+ buf->sgmlCloseTag(os,
+ depth + command_depth,
+ environment_inner[depth]);
+ }
+
+ buf->sgmlCloseTag(os, depth + command_depth,
+ environment_stack[depth]);
+
+ environment_stack[depth].erase();
+ environment_inner[depth].erase();
+ }
+
+ // Write opening SGML tags.
+ switch (style.latextype) {
+ case LATEX_PARAGRAPH:
+ buf->sgmlOpenTag(os, depth + command_depth,
+ style.latexname());
+ break;
+
+ case LATEX_COMMAND:
+ buf->sgmlError(p, 0,
+ _("Error : LatexType Command not allowed here.\n"));
+ return -1;
+ break;
+
+ case LATEX_ENVIRONMENT:
+ case LATEX_ITEM_ENVIRONMENT:
+ if (depth < p->params().depth()) {
+ depth = p->params().depth();
+ environment_stack[depth].erase();
+ }
+
+ if (environment_stack[depth] != style.latexname()) {
+ if (environment_stack.size() == depth + 1) {
+ environment_stack.push_back("!-- --");
+ environment_inner.push_back("!-- --");
+ }
+ environment_stack[depth] = style.latexname();
+ environment_inner[depth] = "!-- --";
+ buf->sgmlOpenTag(os, depth + command_depth,
+ environment_stack[depth]);
+ } else {
+ if (environment_inner[depth] != "!-- --") {
+ item_name= "listitem";
+ buf->sgmlCloseTag(os,
+ command_depth + depth,
+ item_name);
+ if (environment_inner[depth] == "varlistentry")
+ buf->sgmlCloseTag(os,
+ depth + command_depth,
+ environment_inner[depth]);
+ }
+ }
+
+ if (style.latextype == LATEX_ENVIRONMENT) {
+ if (!style.latexparam().empty()) {
+ if (style.latexparam() == "CDATA")
+ os << "<![CDATA[";
+ else
+ buf->sgmlOpenTag(os, depth + command_depth,
+ style.latexparam());
+ }
+ break;
+ }
+
+ desc_on = (style.labeltype == LABEL_MANUAL);
+
+ if (desc_on)
+ environment_inner[depth]= "varlistentry";
+ else
+ environment_inner[depth]= "listitem";
+
+ buf->sgmlOpenTag(os, depth + 1 + command_depth,
+ environment_inner[depth]);
+
+ if (desc_on) {
+ item_name= "term";
+ buf->sgmlOpenTag(os, depth + 1 + command_depth,
+ item_name);
+ } else {
+ item_name= "para";
+ buf->sgmlOpenTag(os, depth + 1 + command_depth,
+ item_name);
+ }
+ break;
+ default:
+ buf->sgmlOpenTag(os, depth + command_depth,
+ style.latexname());
+ break;
+ }
+
+ buf->simpleDocBookOnePar(os, p, desc_on,
+ depth + 1 + command_depth);
+ p = p->next();
+
+ string end_tag;
+ // write closing SGML tags
+ switch (style.latextype) {
+ case LATEX_ENVIRONMENT:
+ if (!style.latexparam().empty()) {
+ if (style.latexparam() == "CDATA")
+ os << "]]>";
+ else
+ buf->sgmlCloseTag(os, depth + command_depth,
+ style.latexparam());
+ }
+ break;
+ case LATEX_ITEM_ENVIRONMENT:
+ if (desc_on == 1) break;
+ end_tag= "para";
+ buf->sgmlCloseTag(os, depth + 1 + command_depth, end_tag);
+ break;
+ case LATEX_PARAGRAPH:
+ buf->sgmlCloseTag(os, depth + command_depth, style.latexname());
+ break;
+ default:
+ buf->sgmlCloseTag(os, depth + command_depth, style.latexname());
+ break;
+ }
+ }
+
+ // Close open tags
+ for (int d = depth; d >= 0; --d) {
+ if (!environment_stack[depth].empty()) {
+ if (environment_inner[depth] != "!-- --") {
+ item_name = "listitem";
+ buf->sgmlCloseTag(os, command_depth + depth,
+ item_name);
+ if (environment_inner[depth] == "varlistentry")
+ buf->sgmlCloseTag(os, depth + command_depth,
+ environment_inner[depth]);
+ }
+
+ buf->sgmlCloseTag(os, depth + command_depth,
+ environment_stack[depth]);
+ }
+ }
+
+ return lines;
+}
+
+
+void InsetText::validate(LaTeXFeatures & features) const
+{
+ Paragraph * p = par;
+ while (p) {
+ p->validate(features);
+ p = p->next();
+ }
+}
+
+
+int InsetText::beginningOfMainBody(Buffer const * buf, Paragraph * p) const
+{
+ if (textclasslist[buf->params.textclass][p->layout()].labeltype != LABEL_MANUAL)
+ return 0;
+ else
+ return p->beginningOfMainBody();
+}
+
+
+void InsetText::getCursorPos(BufferView * bv,
+ int & x, int & y) const
+{
+ if (the_locking_inset) {
+ the_locking_inset->getCursorPos(bv, x, y);
+ return;
+ }
+ 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(getLyXText(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, show);
+ return;
+ }
+ if (!isCursorVisible()) {
+ LyXFont const font =
+ getLyXText(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);
+}
+
+
+void InsetText::fitInsetCursor(BufferView * bv) const
+{
+ if (the_locking_inset) {
+ the_locking_inset->fitInsetCursor(bv);
+ return;
+ }
+ LyXFont const font =
+ getLyXText(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);
+}
+
+
+UpdatableInset::RESULT
+InsetText::moveRight(BufferView * bv, bool activate_inset, bool selecting)
+{
+ if (getLyXText(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 (getLyXText(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)
+{
+ if (!cpar(bv)->next() && (cpos(bv) >= cpar(bv)->size()))
+ return FINISHED_RIGHT;
+ if (activate_inset && checkAndActivateInset(bv, behind))
+ return DISPATCHED;
+ getLyXText(bv)->cursorRight(bv);
+ if (!selecting)
+ getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
+ return DISPATCHED_NOUPDATE;
+}
- int y_temp = 0;
- Row * row = TEXT(bv)->GetRowNearY(y_temp);
- insetAscent = row->ascent_of_text() + TEXT_TO_INSET_OFFSET;
- insetDescent = TEXT(bv)->height - row->ascent_of_text() +
- TEXT_TO_INSET_OFFSET;
+
+UpdatableInset::RESULT
+InsetText::moveLeftIntern(BufferView * bv, bool behind,
+ bool activate_inset, bool selecting)
+{
+ if (!cpar(bv)->previous() && (cpos(bv) <= 0))
+ return FINISHED;
+ getLyXText(bv)->cursorLeft(bv);
+ if (!selecting)
+ getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
+ if (activate_inset && checkAndActivateInset(bv, behind))
+ return DISPATCHED;
+ return DISPATCHED_NOUPDATE;
}
-void InsetText::UpdateLocal(BufferView * bv, UpdateCodes what, bool mark_dirty)
+UpdatableInset::RESULT
+InsetText::moveUp(BufferView * bv)
{
- TEXT(bv)->FullRebreak(bv);
- if (need_update != INIT) {
- if (TEXT(bv)->status == LyXText::NEED_MORE_REFRESH)
- need_update = FULL;
- else if (!the_locking_inset || (what != CURSOR))
- need_update = what;
- }
- if ((need_update != CURSOR) || (TEXT(bv)->status != LyXText::UNCHANGED) ||
- TEXT(bv)->selection)
- bv->updateInset(this, mark_dirty);
- bv->owner()->showState();
- if (old_par != cpar(bv)) {
- bv->owner()->setLayout(cpar(bv)->GetLayout());
- old_par = cpar(bv);
- }
+ if (!crow(bv)->previous())
+ return FINISHED_UP;
+ getLyXText(bv)->cursorUp(bv);
+ return DISPATCHED_NOUPDATE;
}
-string const InsetText::EditMessage() const
+UpdatableInset::RESULT
+InsetText::moveDown(BufferView * bv)
{
- return _("Opened Text Inset");
+ if (!crow(bv)->next())
+ return FINISHED_DOWN;
+ getLyXText(bv)->cursorDown(bv);
+ return DISPATCHED_NOUPDATE;
}
-void InsetText::Edit(BufferView * bv, int x, int y, unsigned int button)
+bool InsetText::insertInset(BufferView * bv, Inset * inset)
{
-// par->SetInsetOwner(this);
- UpdatableInset::Edit(bv, x, y, button);
+ if (the_locking_inset) {
+ if (the_locking_inset->insetAllowed(inset))
+ return the_locking_inset->insertInset(bv, inset);
+ return false;
+ }
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ setUndo(bv, Undo::FINISH, lt->cursor.par(), lt->cursor.par()->next());
+ freezeUndo();
+ inset->setOwner(this);
+ hideInsetCursor(bv);
+ lt->insertInset(bv, inset);
+ bv->fitCursor();
+ if (clear)
+ lt = 0;
+ updateLocal(bv, CURSOR_PAR|CURSOR, true);
+ unFreezeUndo();
+ return true;
+}
+
- 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_par = 0;
- old_par = 0;
- if (!checkAndActivateInset(bv, x, y, button))
- TEXT(bv)->SetCursorFromCoordinates(bv, x-drawTextXOffset,
- y+TEXT(bv)->first+insetAscent);
- TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
- bv->text->FinishUndo();
- ShowInsetCursor(bv);
- UpdateLocal(bv, FULL, false);
+bool InsetText::insetAllowed(Inset::Code code) const
+{
+ // in_insetAllowed is a really gross hack,
+ // to allow us to call the owner's insetAllowed
+ // without stack overflow, which can happen
+ // when the owner uses InsetCollapsable::insetAllowed()
+ bool ret = true;
+ if (in_insetAllowed)
+ return ret;
+ in_insetAllowed = true;
+ if (the_locking_inset)
+ ret = the_locking_inset->insetAllowed(code);
+ else if (owner())
+ ret = owner()->insetAllowed(code);
+ in_insetAllowed = false;
+ return ret;
}
-void InsetText::InsetUnlock(BufferView * bv)
+UpdatableInset * InsetText::getLockingInset() const
{
- if (the_locking_inset) {
- the_locking_inset->InsetUnlock(bv);
- the_locking_inset = 0;
- }
- HideInsetCursor(bv);
- no_selection = false;
- locked = false;
- TEXT(bv)->selection = 0;
- UpdateLocal(bv, CLEAR_FRAME, false);
- if (owner())
- bv->owner()->setLayout(owner()->getLyXText(bv)
- ->cursor.par()->GetLayout());
- else
- bv->owner()->setLayout(bv->text->cursor.par()->GetLayout());
+ return the_locking_inset ? the_locking_inset->getLockingInset() :
+ const_cast<InsetText *>(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::LockInsetInInset(BufferView * bv, UpdatableInset * inset)
+bool InsetText::showInsetDialog(BufferView * bv) const
{
- lyxerr[Debug::INSETS] << "InsetText::LockInsetInInset(" << inset << "): ";
- if (!inset)
+ if (the_locking_inset)
+ return the_locking_inset->showInsetDialog(bv);
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);
- TEXT(bv)->UpdateInset(bv, the_locking_inset);
- 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
- UpdateLocal(bv, CURSOR_PAR, 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);
- need_update = 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)
+vector<string> const InsetText::getLabelList() const
{
- no_selection = false;
+ vector<string> label_list;
+
+ Paragraph * tpar = par;
+ while (tpar) {
+ Paragraph::inset_iterator beg = tpar->inset_iterator_begin();
+ Paragraph::inset_iterator end = tpar->inset_iterator_end();
+ for (; beg != end; ++beg) {
+ vector<string> const l = (*beg)->getLabelList();
+ label_list.insert(label_list.end(), l.begin(), l.end());
+ }
+ tpar = tpar->next();
+ }
+ return label_list;
+}
- int tmp_x = x - drawTextXOffset;
- int tmp_y = y + insetAscent;
- 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);
- 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;
- 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_PAR, false);
- }
- return;
- }
- // otherwise only unlock the_locking_inset
- the_locking_inset->InsetUnlock(bv);
- the_locking_inset = 0;
- }
- if (bv->the_locking_inset) {
- 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);
- 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_PAR, false);
- }
- return;
- }
- }
- if (!inset) {
- bool paste_internally = false;
- if ((button == 2) && TEXT(bv)->selection) {
- LocalDispatch(bv, LFUN_COPY, "");
- paste_internally = true;
- }
- TEXT(bv)->SetCursorFromCoordinates(bv, x-drawTextXOffset,
- y+TEXT(bv)->first+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);
-}
-
-
-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);
+void InsetText::setFont(BufferView * bv, LyXFont const & font, bool toggleall,
+ bool selectall)
+{
+ if (the_locking_inset) {
+ the_locking_inset->setFont(bv, font, toggleall, selectall);
+ return;
}
- }
- no_selection = false;
+ if ((!par->next() && !par->size()) || !cpar(bv)->size()) {
+ getLyXText(bv)->setFont(bv, font, toggleall);
+ return;
+ }
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ if (lt->selection.set()) {
+ setUndo(bv, Undo::EDIT, lt->cursor.par(), lt->cursor.par()->next());
+ }
+ if (selectall)
+ selectAll(bv);
+ lt->toggleFree(bv, font, toggleall);
+ if (selectall)
+ lt->clearSelection();
+ bv->fitCursor();
+ bool flag = (selectall || lt->selection.set());
+ if (clear)
+ lt = 0;
+ if (flag)
+ updateLocal(bv, FULL, true);
+ else
+ updateLocal(bv, CURSOR_PAR, true);
}
-void InsetText::InsetMotionNotify(BufferView * bv, int x, int y, int state)
+bool InsetText::checkAndActivateInset(BufferView * bv, bool behind)
{
- if (the_locking_inset) {
- the_locking_inset->InsetMotionNotify(bv, x - inset_x,
- y - inset_y,state);
- return;
- }
- if (!no_selection) {
- HideInsetCursor(bv);
- TEXT(bv)->SetCursorFromCoordinates(bv, x-drawTextXOffset,
- y+TEXT(bv)->first+insetAscent);
- TEXT(bv)->SetSelection();
- 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);
- }
- no_selection = false;
+ if (cpar(bv)->isInset(cpos(bv))) {
+ unsigned int x;
+ unsigned int y;
+ Inset * inset =
+ static_cast<UpdatableInset*>(cpar(bv)->getInset(cpos(bv)));
+ if (!isHighlyEditableInset(inset))
+ return false;
+ LyXFont const font =
+ getLyXText(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;
}
-void InsetText::InsetKeyPress(XKeyEvent * xke)
+bool InsetText::checkAndActivateInset(BufferView * bv, int x, int y,
+ int button)
{
- if (the_locking_inset) {
- the_locking_inset->InsetKeyPress(xke);
- return;
- }
+ x -= drawTextXOffset;
+ int dummyx = x;
+ int dummyy = y + insetAscent;
+ Inset * inset = bv->checkInsetHit(getLyXText(bv), dummyx, dummyy);
+
+ 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;
}
-UpdatableInset::RESULT
-InsetText::LocalDispatch(BufferView * bv,
- int 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) {
- switch(action) {
- case -1:
- case LFUN_RIGHT:
- moveRight(bv, false);
- break;
- case LFUN_DOWN:
- moveDown(bv);
- break;
- }
- the_locking_inset = 0;
- return DISPATCHED;
+int InsetText::getMaxWidth(BufferView * bv, UpdatableInset const * inset) const
+{
+#if 0
+ int w = UpdatableInset::getMaxWidth(bv, inset);
+ if (w < 0) {
+ return -1;
}
- }
- HideInsetCursor(bv);
- switch (action) {
- // Normal chars
- case -1:
- if (bv->buffer()->isReadonly()) {
- LyXBell();
-// 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
- );
- if (lyxrc.auto_region_delete) {
- if (TEXT(bv)->selection){
- TEXT(bv)->CutSelection(bv, false);
- }
- }
- TEXT(bv)->ClearSelection();
- for (string::size_type i = 0; i < arg.length(); ++i) {
- bv->owner()->getIntl()->getTrans()->TranslateAndInsert(arg[i], TEXT(bv));
- }
+ if (owner()) {
+ w = w - top_x + owner()->x();
+ return w;
}
- UpdateLocal(bv, CURSOR_PAR, true);
- break;
- // --- Cursor Movements ---------------------------------------------
- case LFUN_RIGHTSEL:
- bv->text->FinishUndo();
- moveRight(bv, false, true);
- TEXT(bv)->SetSelection();
- UpdateLocal(bv, SELECTION, false);
- break;
- case LFUN_RIGHT:
- result = moveRight(bv);
- bv->text->FinishUndo();
- TEXT(bv)->ClearSelection();
- UpdateLocal(bv, CURSOR, false);
- break;
- case LFUN_LEFTSEL:
- bv->text->FinishUndo();
- moveLeft(bv, false, true);
- TEXT(bv)->SetSelection();
- UpdateLocal(bv, SELECTION, false);
- break;
- case LFUN_LEFT:
- bv->text->FinishUndo();
- result= moveLeft(bv);
- TEXT(bv)->ClearSelection();
- UpdateLocal(bv, CURSOR, false);
- break;
- case LFUN_DOWNSEL:
- bv->text->FinishUndo();
- moveDown(bv);
- TEXT(bv)->SetSelection();
- UpdateLocal(bv, SELECTION, false);
- break;
- case LFUN_DOWN:
- bv->text->FinishUndo();
- result = moveDown(bv);
- TEXT(bv)->ClearSelection();
- UpdateLocal(bv, CURSOR, false);
- break;
- case LFUN_UPSEL:
- bv->text->FinishUndo();
- moveUp(bv);
- TEXT(bv)->SetSelection();
- UpdateLocal(bv, SELECTION, false);
- break;
- case LFUN_UP:
- bv->text->FinishUndo();
- result = moveUp(bv);
- TEXT(bv)->ClearSelection();
- 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
+ w -= (2 * TEXT_TO_INSET_OFFSET);
+ return w - top_x;
#else
- bv->text->cursor.par()->previous,
- bv->text->cursor.par()->next
+ return UpdatableInset::getMaxWidth(bv, inset);
#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;
- }
+
+void InsetText::setParagraphData(Paragraph * p, bool same_id)
+{
+ // we have to unlock any locked inset otherwise we're in troubles
+ the_locking_inset = 0;
+ while (par) {
+ Paragraph * tmp = par->next();
+ delete par;
+ par = tmp;
}
- 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_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());
+
+ par = new Paragraph(*p, same_id);
+ par->setInsetOwner(this);
+ Paragraph * np = par;
+ while (p->next()) {
+ p = p->next();
+ np->next(new Paragraph(*p, same_id));
+ np->next()->previous(np);
+ np = np->next();
+ np->setInsetOwner(this);
}
- 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->spacing.getSpace();
- float cur_value = 1.0;
- if (cur_spacing == Spacing::Other) {
- cur_value = par->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->spacing.set(new_spacing, new_value);
- //TEXT(bv)->RedoParagraph(owner->view());
- UpdateLocal(bv, CURSOR_PAR, true);
- //bv->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
- }
- }
- break;
-
- default:
- result = UNDISPATCHED;
- break;
- }
- if (result != FINISHED) {
- ShowInsetCursor(bv);
- } else
- bv->unlockInset(this);
- return result;
+ reinitLyXText();
+ need_update = INIT;
}
-int InsetText::Latex(Buffer const * buf, ostream & os, bool, bool) const
+void InsetText::setText(string const & data)
{
- TexRow texrow;
- buf->latexParagraphs(os, par, 0, texrow);
- return texrow.rows();
+ clear();
+ LyXFont font(LyXFont::ALL_SANE);
+ for (unsigned int i=0; i < data.length(); ++i)
+ par->insertChar(i, data[i], font);
}
-int InsetText::Ascii(Buffer const * buf, ostream & os, int linelen) const
+void InsetText::setAutoBreakRows(bool flag)
{
- LyXParagraph * p = par;
- unsigned int lines = 0;
-
- while (p) {
- string const tmp = buf->asciiParagraph(p, linelen);
- lines += countChar(tmp, '\n');
- os << tmp;
- p = p->next;
- }
- os << "\n";
- ++lines;
- return lines;
+ if (flag != autoBreakRows) {
+ autoBreakRows = flag;
+ if (!flag)
+ removeNewlines();
+ need_update = INIT;
+ }
}
-void InsetText::Validate(LaTeXFeatures & features) const
+void InsetText::setDrawFrame(BufferView * bv, DrawFrame how)
{
- LyXParagraph * p = par;
- while(p) {
- p->validate(features);
- p = p->next;
- }
+ if (how != drawFrame_) {
+ drawFrame_ = how;
+ if (bv)
+ updateLocal(bv, DRAW_FRAME, false);
+ }
}
-int InsetText::BeginningOfMainBody(Buffer const * buf, LyXParagraph * p) const
+void InsetText::setFrameColor(BufferView * bv, LColor::color col)
{
- if (textclasslist.Style(buf->params.textclass,
- p->GetLayout()).labeltype != LABEL_MANUAL)
- return 0;
- else
- return p->BeginningOfMainBody();
+ if (frame_color != col) {
+ frame_color = col;
+ if (bv)
+ updateLocal(bv, DRAW_FRAME, false);
+ }
}
-void InsetText::GetCursorPos(BufferView * bv,
- int & x, int & y) const
+int InsetText::cx(BufferView * bv) const
{
- x = cx(bv);
- y = cy(bv);
+ // we do nothing dangerous so we use a local cache
+ LyXText * llt = getLyXText(bv);
+ int x = llt->cursor.x() + top_x + TEXT_TO_INSET_OFFSET;
+ if (the_locking_inset) {
+ LyXFont font = llt->getFont(bv->buffer(), llt->cursor.par(),
+ llt->cursor.pos());
+ if (font.isVisibleRightToLeft())
+ x -= the_locking_inset->width(bv, font);
+ }
+ return x;
}
-unsigned int InsetText::InsetInInsetY()
+int InsetText::cy(BufferView * bv) const
{
- if (!the_locking_inset)
- return 0;
+ LyXFont font;
+ return getLyXText(bv)->cursor.y() - ascent(bv, font) + TEXT_TO_INSET_OFFSET;
+}
+
- return (inset_y + the_locking_inset->InsetInInsetY());
+pos_type InsetText::cpos(BufferView * bv) const
+{
+ return getLyXText(bv)->cursor.pos();
}
-void InsetText::ToggleInsetCursor(BufferView * bv)
+Paragraph * InsetText::cpar(BufferView * bv) const
{
- if (the_locking_inset) {
- the_locking_inset->ToggleInsetCursor(bv);
- return;
- }
+ return getLyXText(bv)->cursor.par();
+}
- LyXFont font = TEXT(bv)->GetFont(bv->buffer(), cpar(bv), cpos(bv));
- int asc = lyxfont::maxAscent(font);
- int desc = lyxfont::maxDescent(font);
-
- if (cursor_visible)
- bv->hideLockedInsetCursor();
- else
- bv->showLockedInsetCursor(cx(bv), cy(bv), asc, desc);
- cursor_visible = !cursor_visible;
+bool InsetText::cboundary(BufferView * bv) const
+{
+ return getLyXText(bv)->cursor.boundary();
}
-void InsetText::ShowInsetCursor(BufferView * bv)
+Row * InsetText::crow(BufferView * bv) const
{
- if (the_locking_inset) {
- the_locking_inset->ShowInsetCursor(bv);
- return;
- }
- if (!cursor_visible) {
- LyXFont font = TEXT(bv)->GetFont(bv->buffer(), cpar(bv), cpos(bv));
-
- int asc = lyxfont::maxAscent(font);
- int desc = lyxfont::maxDescent(font);
+ return getLyXText(bv)->cursor.row();
+}
- bv->fitLockedInsetCursor(cx(bv), cy(bv), asc, desc);
- bv->showLockedInsetCursor(cx(bv), cy(bv), asc, desc);
- cursor_visible = true;
- }
+
+LyXText * InsetText::getLyXText(BufferView const * lbv,
+ bool const recursive) const
+{
+ if (!recursive && (cached_bview == lbv)) {
+ LyXText * lt = cached_text.get();
+ lyx::Assert(lt && lt->firstRow()->par() == par);
+ return lt;
+ }
+
+ // Super UGLY! (Lgb)
+ BufferView * bv = const_cast<BufferView *>(lbv);
+
+ cached_bview = bv;
+ Cache::iterator it = cache.find(bv);
+
+ if (it != cache.end()) {
+ if (do_reinit) {
+ reinitLyXText();
+ } else if (do_resize) {
+ resizeLyXText(do_resize);
+ } else {
+ if (lt || !it->second.remove) {
+ lyx::Assert(it->second.text.get());
+ cached_text = it->second.text;
+ if (recursive && the_locking_inset) {
+ return the_locking_inset->getLyXText(bv, true);
+ }
+ return cached_text.get();
+ } else if (it->second.remove) {
+ if (locked) {
+ saveLyXTextState(it->second.text.get());
+ } else {
+ sstate.lpar = 0;
+ }
+ }
+ //
+ // when we have to reinit the existing LyXText!
+ //
+ it->second.text->init(bv);
+ restoreLyXTextState(bv, it->second.text.get());
+ it->second.remove = false;
+ }
+ cached_text = it->second.text;
+ if (the_locking_inset && recursive) {
+ return the_locking_inset->getLyXText(bv);
+ }
+ return cached_text.get();
+ }
+ ///
+ // we are here only if we don't have a BufferView * in the cache!!!
+ ///
+ cached_text.reset(new LyXText(const_cast<InsetText *>(this)));
+ cached_text->init(bv);
+ restoreLyXTextState(bv, cached_text.get());
+
+ cache.insert(make_pair(bv, cached_text));
+
+ if (the_locking_inset && recursive) {
+ return the_locking_inset->getLyXText(bv);
+ }
+ return cached_text.get();
}
-void InsetText::HideInsetCursor(BufferView * bv)
+void InsetText::deleteLyXText(BufferView * bv, bool recursive) const
{
- if (cursor_visible) {
- bv->hideLockedInsetCursor();
- cursor_visible = false;
- }
- if (the_locking_inset)
- the_locking_inset->HideInsetCursor(bv);
+ cached_bview = 0;
+
+ Cache::iterator it = cache.find(bv);
+
+ if (it == cache.end()) {
+ return;
+ }
+
+ lyx::Assert(it->second.text.get());
+
+ it->second.remove = true;
+ if (recursive) {
+ /// then remove all LyXText in text-insets
+ Paragraph * p = par;
+ for (; p; p = p->next()) {
+ p->deleteInsetsLyXText(bv);
+ }
+ }
}
-UpdatableInset::RESULT
-InsetText::moveRight(BufferView * bv, bool activate_inset, bool selecting)
+void InsetText::resizeLyXText(BufferView * bv, bool force) const
{
- if (!cpar(bv)->next && (cpos(bv) >= cpar(bv)->Last()))
- return FINISHED;
- if (activate_inset && checkAndActivateInset(bv, false))
- return DISPATCHED;
- TEXT(bv)->CursorRight(bv, selecting);
- return DISPATCHED_NOUPDATE;
+ if (lt) {
+ // we cannot resize this because we are in use!
+ // so do this on the next possible getLyXText()
+ do_resize = bv;
+ return;
+ }
+ do_resize = 0;
+// lyxerr << "InsetText::resizeLyXText\n";
+ if (!par->next() && !par->size()) { // no data, resize not neccessary!
+ // we have to do this as a fixed width may have changed!
+ LyXText * t = getLyXText(bv);
+ saveLyXTextState(t);
+ t->init(bv, true);
+ restoreLyXTextState(bv, t);
+ return;
+ }
+ // one endless line, resize normally not necessary
+ if (!force && getMaxWidth(bv, this) < 0)
+ return;
+
+ Cache::iterator it = cache.find(bv);
+ if (it == cache.end()) {
+ return;
+ }
+ lyx::Assert(it->second.text.get());
+
+ LyXText * t = it->second.text.get();
+ saveLyXTextState(t);
+ for (Paragraph * p = par; p; p = p->next()) {
+ p->resizeInsetsLyXText(bv);
+ }
+ t->init(bv, true);
+ restoreLyXTextState(bv, t);
+ if (the_locking_inset) {
+ inset_x = cx(bv) - top_x + drawTextXOffset;
+ inset_y = cy(bv) + drawTextYOffset;
+ }
+
+ if (bv->screen()) {
+ t->first = bv->screen()->topCursorVisible(t);
+ }
+ if (!owner()) {
+ updateLocal(bv, FULL, false);
+ // this will scroll the screen such that the cursor becomes visible
+ bv->updateScrollbar();
+ } else {
+ need_update |= FULL;
+ }
}
-UpdatableInset::RESULT
-InsetText::moveLeft(BufferView * bv, bool activate_inset, bool selecting)
+void InsetText::reinitLyXText() const
{
- if (!cpar(bv)->previous && (cpos(bv) <= 0))
- return FINISHED;
- TEXT(bv)->CursorLeft(bv, selecting);
- if (activate_inset && checkAndActivateInset(bv, true))
- return DISPATCHED;
- return DISPATCHED_NOUPDATE;
+ if (lt) {
+ // we cannot resize this because we are in use!
+ // so do this on the next possible getLyXText()
+ do_reinit = true;
+ return;
+ }
+ do_reinit = false;
+ do_resize = 0;
+// lyxerr << "InsetText::reinitLyXText\n";
+ for(Cache::iterator it = cache.begin(); it != cache.end(); ++it) {
+ lyx::Assert(it->second.text.get());
+
+ LyXText * t = it->second.text.get();
+ BufferView * bv = it->first;
+
+ saveLyXTextState(t);
+ for (Paragraph * p = par; p; p = p->next()) {
+ p->resizeInsetsLyXText(bv);
+ }
+ t->init(bv, true);
+ restoreLyXTextState(bv, t);
+ if (the_locking_inset) {
+ inset_x = cx(bv) - top_x + drawTextXOffset;
+ inset_y = cy(bv) + drawTextYOffset;
+ }
+ if (bv->screen()) {
+ t->first = bv->screen()->topCursorVisible(t);
+ }
+ if (!owner()) {
+ updateLocal(bv, FULL, false);
+ // this will scroll the screen such that the cursor becomes visible
+ bv->updateScrollbar();
+ } else {
+ need_update = FULL;
+ }
+ }
}
-UpdatableInset::RESULT
-InsetText::moveUp(BufferView * bv)
+void InsetText::removeNewlines()
{
- if (!crow(bv)->previous())
- return FINISHED;
- TEXT(bv)->CursorUp(bv);
- return DISPATCHED_NOUPDATE;
+ bool changed = false;
+
+ for (Paragraph * p = par; p; p = p->next()) {
+ for (int i = 0; i < p->size(); ++i) {
+ if (p->getChar(i) == Paragraph::META_NEWLINE) {
+ changed = true;
+ p->erase(i);
+ }
+ }
+ }
+ if (changed)
+ reinitLyXText();
}
-UpdatableInset::RESULT
-InsetText::moveDown(BufferView * bv)
+bool InsetText::nodraw() const
{
- if (!crow(bv)->next())
- return FINISHED;
- TEXT(bv)->CursorDown(bv);
- return DISPATCHED_NOUPDATE;
+ if (the_locking_inset)
+ return the_locking_inset->nodraw();
+ return UpdatableInset::nodraw();
}
-bool InsetText::InsertInset(BufferView * bv, Inset * inset)
+int InsetText::scroll(bool recursive) const
{
- 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
- );
- if (inset->Editable() == Inset::IS_EDITABLE) {
- UpdatableInset * i = static_cast<UpdatableInset *>(inset);
- i->setOwner(static_cast<UpdatableInset *>(this));
- }
- HideInsetCursor(bv);
- TEXT(bv)->InsertInset(bv, inset);
- TEXT(bv)->selection = 0;
- bv->fitCursor(TEXT(bv));
- UpdateLocal(bv, CURSOR_PAR, true);
- static_cast<UpdatableInset*>(inset)->Edit(bv, 0, 0, 0);
- ShowInsetCursor(bv);
- return true;
+ int sx = UpdatableInset::scroll(false);
+
+ if (recursive && the_locking_inset)
+ sx += the_locking_inset->scroll(recursive);
+
+ return sx;
}
-UpdatableInset * InsetText::GetLockingInset()
+bool InsetText::doClearArea() const
{
- return the_locking_inset ? the_locking_inset->GetLockingInset() : this;
+ return !locked || (need_update & (FULL|INIT));
}
-UpdatableInset * InsetText::GetFirstLockingInsetOfType(Inset::Code c)
+void InsetText::selectAll(BufferView * bv)
{
- if (c == LyxCode())
- return this;
- if (the_locking_inset)
- return the_locking_inset->GetFirstLockingInsetOfType(c);
- return 0;
+ getLyXText(bv)->cursorTop(bv);
+ getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
+ getLyXText(bv)->cursorBottom(bv);
+ getLyXText(bv)->setSelection(bv);
}
-void InsetText::SetFont(BufferView * bv, LyXFont const & font, bool toggleall)
+void InsetText::clearSelection(BufferView * bv)
{
- 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);
+ getLyXText(bv)->clearSelection();
}
-bool InsetText::checkAndActivateInset(BufferView * bv, bool behind)
+void InsetText::clearInset(BufferView * bv, int baseline, bool & cleared) const
{
- 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 = inset->descent(bv, font);
- } else {
- x = y = 0;
+ Painter & pain = bv->painter();
+ int w = insetWidth;
+ int h = insetAscent + insetDescent;
+ int ty = baseline - insetAscent;
+
+ if (ty < 0) {
+ h += ty;
+ ty = 0;
}
- inset_x = cx(bv) - top_x + drawTextXOffset;
- inset_y = cy(bv) + drawTextYOffset;
- inset->Edit(bv, x - inset_x, y - inset_y, 0);
- if (!the_locking_inset)
- return false;
- UpdateLocal(bv, CURSOR_PAR, false);
- return true;
- }
- return false;
+ if ((ty + h) > pain.paperHeight())
+ h = pain.paperHeight();
+ if ((top_x + drawTextXOffset + w) > pain.paperWidth())
+ w = pain.paperWidth();
+// w -= TEXT_TO_INSET_OFFSET;
+ pain.fillRectangle(top_x, ty, w+1, h+1, backgroundColor());
+ cleared = true;
+ need_update = FULL;
+ frame_is_visible = false;
}
-bool InsetText::checkAndActivateInset(BufferView * bv, int x, int y,
- int button)
+Paragraph * InsetText::getParFromID(int id) const
{
- x = x - drawTextXOffset;
- y = y + insetAscent;
- Inset * inset = bv->checkInsetHit(TEXT(bv), x, y, 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_PAR, false);
- return true;
- }
- return false;
+#if 0
+ Paragraph * result = par;
+ Paragraph * ires = 0;
+ while (result && result->id() != id) {
+ if ((ires = result->getParFromID(id)))
+ return ires;
+ result = result->next();
+ }
+ return result;
+#else
+ Paragraph * tmp = par;
+ while (tmp) {
+ if (tmp->id() == id) {
+ return tmp;
+ }
+ Paragraph * tmp2 = tmp->getParFromID(id);
+ if (tmp2 != 0) {
+ return tmp2;
+ }
+ tmp = tmp->next();
+ }
+ return 0;
+#endif
}
-int InsetText::getMaxWidth(Painter & pain, UpdatableInset const * inset) const
+Paragraph * InsetText::firstParagraph() const
{
- int w = UpdatableInset::getMaxWidth(pain, 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);
+ Paragraph * result;
+ if (the_locking_inset)
+ if ((result = the_locking_inset->firstParagraph()))
+ return result;
+ return par;
}
-void InsetText::SetParagraphData(LyXParagraph *p)
+Paragraph * InsetText::getFirstParagraph(int i) const
{
- 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);
- }
- need_update = INIT;
+ return (i == 0) ? par : 0;
}
-void InsetText::SetAutoBreakRows(bool flag)
+LyXCursor const & InsetText::cursor(BufferView * bv) const
{
- if (flag != autoBreakRows) {
- autoBreakRows = flag;
- need_update = FULL;
- if (!flag)
- removeNewlines();
- }
+ if (the_locking_inset)
+ return the_locking_inset->cursor(bv);
+ return getLyXText(bv)->cursor;
}
-void InsetText::SetDrawFrame(BufferView * bv, DrawFrame how)
+Paragraph * InsetText::paragraph() const
{
- if (how != drawFrame) {
- drawFrame = how;
- if (bv)
- UpdateLocal(bv, DRAW_FRAME, false);
- }
+ return par;
}
-void InsetText::SetFrameColor(BufferView * bv, LColor::color col)
+void InsetText::paragraph(Paragraph * p)
{
- if (frame_color != col) {
- frame_color = col;
- if (bv)
- UpdateLocal(bv, DRAW_FRAME, false);
- }
+ // GENERAL COMMENT: We don't have to free the old paragraphs as the
+ // caller of this function has to take care of it. This IS important
+ // as we could have to insert a paragraph before this one and just
+ // link the actual to a new ones next and set it with this function
+ // and are done!
+ par = p;
+ // set ourself as owner for all the paragraphs inserted!
+ Paragraph * np = par;
+ while (np) {
+ np->setInsetOwner(this);
+ np = np->next();
+ }
+ reinitLyXText();
+ // redraw myself when asked for
+ need_update = INIT;
}
-#if 0
-LyXFont InsetText::GetDrawFont(BufferView * bv, LyXParagraph * p, int pos) const
+
+Inset * InsetText::getInsetFromID(int id_arg) const
{
- return TEXT(bv)->GetFont(bv->buffer(), p, pos);
+ if (id_arg == id())
+ return const_cast<InsetText *>(this);
+
+ Paragraph * lp = par;
+
+ while (lp) {
+ for (Paragraph::inset_iterator it = lp->inset_iterator_begin(),
+ en = lp->inset_iterator_end();
+ it != en; ++it)
+ {
+ if ((*it)->id() == id_arg)
+ return *it;
+ Inset * in = (*it)->getInsetFromID(id_arg);
+ if (in)
+ return in;
+ }
+ lp = lp->next();
+ }
+ return 0;
}
-#endif
-int InsetText::cx(BufferView * bv) const
+string const InsetText::selectNextWordToSpellcheck(BufferView * bv, float & value) const
{
- return TEXT(bv)->cursor.x() + top_x + TEXT_TO_INSET_OFFSET;
+ bool clear = false;
+ string str;
+
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ if (the_locking_inset) {
+ str = the_locking_inset->selectNextWordToSpellcheck(bv, value);
+ if (!str.empty()) {
+ value += cy(bv);
+ if (clear)
+ lt = 0;
+ return str;
+ }
+ // we have to go on checking so move cusor to the next char
+ lt->cursor.pos(lt->cursor.pos() + 1);
+ }
+ str = lt->selectNextWordToSpellcheck(bv, value);
+ if (str.empty())
+ bv->unlockInset(const_cast<InsetText *>(this));
+ else
+ value = cy(bv);
+ if (clear)
+ lt = 0;
+ return str;
}
-int InsetText::cy(BufferView * bv) const
+void InsetText::selectSelectedWord(BufferView * bv)
{
- LyXFont font;
- return TEXT(bv)->cursor.y() - ascent(bv, font) + TEXT_TO_INSET_OFFSET;
+ if (the_locking_inset) {
+ the_locking_inset->selectSelectedWord(bv);
+ return;
+ }
+ getLyXText(bv)->selectSelectedWord(bv);
+ updateLocal(bv, SELECTION, false);
}
-int InsetText::cpos(BufferView * bv) const
+void InsetText::toggleSelection(BufferView * bv, bool kill_selection)
{
- return TEXT(bv)->cursor.pos();
+ if (the_locking_inset) {
+ the_locking_inset->toggleSelection(bv, kill_selection);
+ }
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+
+ int x = top_x + TEXT_TO_INSET_OFFSET;
+
+ Row * row = lt->firstRow();
+ int y_offset = top_baseline - row->ascent_of_text();
+ int y = y_offset;
+ while ((row != 0) && ((y+row->height()) <= 0)) {
+ y += row->height();
+ row = row->next();
+ }
+ if (y_offset < 0)
+ y_offset = y;
+
+ if (need_update & SELECTION)
+ need_update = NONE;
+ bv->screen()->toggleSelection(lt, bv, kill_selection, y_offset, x);
+ if (clear)
+ lt = 0;
}
-LyXParagraph * InsetText::cpar(BufferView * bv) const
+bool InsetText::searchForward(BufferView * bv, string const & str,
+ bool cs, bool mw)
{
- return TEXT(bv)->cursor.par();
+ if (the_locking_inset) {
+ if (the_locking_inset->searchForward(bv, str, cs, mw))
+ return true;
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ Paragraph * lpar = lt->cursor.par();
+ pos_type pos = lt->cursor.pos();
+ if (pos < lpar->size() - 1)
+ ++pos;
+ else {
+ pos = 0;
+ lpar = lpar->next();
+ }
+ if (!lpar) {
+ if (clear)
+ lt = 0;
+ // we have to unlock ourself in this function by default!
+ bv->unlockInset(const_cast<InsetText *>(this));
+ return false;
+ }
+ lt->setCursor(bv, lpar, pos);
+ if (clear)
+ lt = 0;
+ }
+ if (LyXFind(bv, str, true, true, cs , mw)) {
+ return true;
+ }
+ // we have to unlock ourself in this function by default!
+ bv->unlockInset(const_cast<InsetText *>(this));
+ return false;
}
-
-Row * InsetText::crow(BufferView * bv) const
+bool InsetText::searchBackward(BufferView * bv, string const & str,
+ bool cs, bool mw)
{
- return TEXT(bv)->cursor.row();
+ if (the_locking_inset)
+ if (the_locking_inset->searchBackward(bv, str, cs, mw))
+ return true;
+ if (LyXFind(bv, str, false, true, cs, mw)) {
+ return true;
+ }
+ // we have to unlock ourself in this function by default!
+ bv->unlockInset(const_cast<InsetText *>(this));
+ return false;
}
-LyXText * InsetText::getLyXText(BufferView * bv) const
+bool InsetText::checkInsertChar(LyXFont & font)
{
- if (cache.find(bv) != cache.end())
- 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);
- }
- return lt;
+ if (owner())
+ return owner()->checkInsertChar(font);
+ return true;
}
-void InsetText::deleteLyXText(BufferView * bv, bool recursive) const
+void InsetText::collapseParagraphs(BufferParams const & bparams) const
{
- if (cache.find(bv) == cache.end())
- return;
- delete cache[bv];
- cache.erase(bv);
- if (recursive) {
- /// then remove all LyXText in text-insets
- LyXParagraph * p = par;
- for(;p;p = p->next) {
- p->deleteInsetsLyXText(bv);
- }
- }
-}
-
-
-void InsetText::resizeLyXText(BufferView * bv) const
-{
- if (!par->next && !par->size()) // resize not neccessary!
- return;
- if (cache.find(bv) == cache.end())
- return;
-
- LyXParagraph * lpar = 0;
- LyXParagraph * selstartpar = 0;
- LyXParagraph * selendpar = 0;
- int pos = 0;
- int selstartpos = 0;
- int selendpos = 0;
- int selection = 0;
- int mark_set = 0;
-
-// ProhibitInput(bv);
-
- if (locked) {
- lpar = TEXT(bv)->cursor.par();
- pos = TEXT(bv)->cursor.pos();
- selstartpar = TEXT(bv)->sel_start_cursor.par();
- selstartpos = TEXT(bv)->sel_start_cursor.pos();
- selendpar = TEXT(bv)->sel_end_cursor.par();
- selendpos = TEXT(bv)->sel_end_cursor.pos();
- 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);
- TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
- TEXT(bv)->SetCursor(bv, selendpar, selendpos);
- TEXT(bv)->SetSelection();
- TEXT(bv)->SetCursor(bv, lpar, pos);
- } else {
- TEXT(bv)->SetCursor(bv, lpar, pos);
- 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;
- for(LyXParagraph * p = par; p; p = p->next) {
- p->resizeInsetsLyXText(bv);
+ while(par->next()) {
+ if (!par->isSeparator(par->size()-1))
+ par->insertChar(par->size()-1, ' ');
+ par->pasteParagraph(bparams);
}
- }
- need_update = FULL;
+ reinitLyXText();
}
-void InsetText::removeNewlines()
+void InsetText::getDrawFont(LyXFont & font) const
{
- for(LyXParagraph * p = par; p; p = p->next) {
- for(int i = 0; i < p->Last(); ++i) {
- if (p->GetChar(i) == LyXParagraph::META_NEWLINE)
- p->Erase(i);
- }
- }
+ if (!owner())
+ return;
+ owner()->getDrawFont(font);
}
projects / lyx.git / blobdiff