#include <algorithm>
#include <cstdlib>
+//#include <signal.h>
#ifdef __GNUG__
#pragma implementation
#include "LColor.h"
#include "support/textutils.h"
#include "support/LAssert.h"
+#include "support/lstrings.h"
#include "lyxrow.h"
#include "lyxrc.h"
#include "intl.h"
#include "gettext.h"
#include "lyxfunc.h"
#include "ParagraphParameters.h"
+#include "undo_funcs.h"
+#include "lyxfind.h"
using std::ostream;
using std::ifstream;
using std::endl;
using std::min;
using std::max;
+using std::make_pair;
extern unsigned char getCurrentTextClass(Buffer *);
extern bool math_insert_greek(BufferView *, char);
extern int greek_kb_flag;
+
+#warning this functions should probably go into bufferview_funcs somehow (Jug)
+
+void InsetText::saveLyXTextState(LyXText * t) const
+{
+ 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;
+}
+
+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()
{
par = new Paragraph;
init();
+ in_update = false;
}
-InsetText::InsetText(InsetText const & ins)
+InsetText::InsetText(InsetText const & ins, bool same_id)
: UpdatableInset()
{
par = 0;
- init(&ins);
+ init(&ins, same_id);
+ in_update = false;
autoBreakRows = ins.autoBreakRows;
}
}
-void InsetText::init(InsetText const * ins)
+void InsetText::init(InsetText const * ins, bool same_id)
{
top_y = 0;
last_width = 0;
autoBreakRows = false;
drawFrame_ = NEVER;
xpos = 0.0;
+ frame_color = LColor::insetframe;
if (ins) {
setParagraphData(ins->par);
autoBreakRows = ins->autoBreakRows;
drawFrame_ = ins->drawFrame_;
+ frame_color = ins->frame_color;
+ if (same_id)
+ id_ = ins->id_;
}
par->setInsetOwner(this);
- frame_color = LColor::insetframe;
locked = false;
old_par = 0;
last_drawn_width = -1;
frame_is_visible = false;
cached_bview = 0;
+ sstate.lpar = 0;
+ lt = 0;
}
InsetText::~InsetText()
{
- // delete all instances of LyXText before deleting the paragraps used
- // by it.
cached_bview = 0;
- for (Cache::iterator cit = cache.begin(); cit != cache.end(); ++cit) {
- delete (*cit).second;
- (*cit).second = 0;
- }
+ // NOTE
+
while (par) {
Paragraph * tmp = par->next();
delete par;
void InsetText::clear()
{
- // delete all instances of LyXText before deleting the paragraps used
- // by it.
- cached_bview = 0;
- for (Cache::iterator cit = cache.begin(); cit != cache.end(); ++cit) {
- delete (*cit).second;
- (*cit).second = 0;
- }
-
while (par) {
Paragraph * tmp = par->next();
delete par;
par = tmp;
}
par = new Paragraph;
+ reinitLyXText();
}
-Inset * InsetText::clone(Buffer const &) const
+Inset * InsetText::clone(Buffer const &, bool same_id) const
{
- InsetText * t = new InsetText(*this);
- return t;
+ return new InsetText(*this, same_id);
}
clear();
- while (lex.IsOK()) {
+ while (lex.isOK()) {
lex.nextToken();
- token = lex.GetString();
+ token = lex.getString();
if (token.empty())
continue;
- if (token == "\\end_inset")
+ if (token == "\\end_inset") {
+#ifndef NO_COMPABILITY
+ const_cast<Buffer*>(buf)->insertErtContents(par, pos, font, false);
+#endif
break;
+ }
+
if (const_cast<Buffer*>(buf)->
parseSingleLyXformat2Token(lex, par, return_par,
token, pos, depth, font)) {
int InsetText::descent(BufferView * bv, LyXFont const &) const
{
- LyXText * t = getLyXText(bv);
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
int y_temp = 0;
- Row * row = t->getRowNearY(y_temp);
- insetDescent = t->height - row->ascent_of_text() +
+ Row * row = lt->getRowNearY(y_temp);
+ insetDescent = lt->height - row->ascent_of_text() +
TEXT_TO_INSET_OFFSET;
+ if (clear)
+ lt = 0;
return insetDescent;
}
int InsetText::width(BufferView * bv, LyXFont const &) const
{
- insetWidth = max(textWidth(bv),
- (int)getLyXText(bv)->width + (2 * TEXT_TO_INSET_OFFSET));
+ insetWidth = max(textWidth(bv), (int)getLyXText(bv)->width) +
+ (2 * TEXT_TO_INSET_OFFSET);
+ insetWidth = max(insetWidth, 10);
return insetWidth;
}
-int InsetText::textWidth(BufferView * bv) const
+int InsetText::textWidth(BufferView * bv, bool fordraw) const
{
- int const w = getMaxWidth(bv, 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);
}
return;
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);
+ 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;
+ } else {
+ top_x = old_x;
+ }
+ }
+
+ // repaint the background if needed
+ if (cleared && backgroundColor() != LColor::background) {
+ top_x = int(x);
+ clearInset(pain, baseline, cleared);
+ top_x = old_x;
+ }
// no draw is necessary !!!
if ((drawFrame_ == LOCKED) && !locked && !par->size()) {
top_x = int(x);
top_baseline = baseline;
x += width(bv, f);
- if (!cleared && (need_update & CLEAR_FRAME))
+ if (need_update & CLEAR_FRAME)
clearFrame(pain, cleared);
- else if (cleared)
- frame_is_visible = false;
need_update = NONE;
return;
}
xpos = x;
-#if 0
- UpdatableInset::draw(bv, f, baseline, x, cleared);
-#else
if (!owner())
x += static_cast<float>(scroll());
-#endif
-#if 0
- // update insetWidth and insetHeight with dummy calls
- (void)ascent(bv, f);
- (void)descent(bv, f);
- (void)width(bv, f);
-#endif
// if top_x differs we have a rule down and we don't have to clear anything
if (!cleared && (top_x == int(x)) &&
(last_drawn_width!=insetWidth))) {
clearInset(pain, baseline, cleared);
}
+
+ top_x = int(x);
if (cleared)
frame_is_visible = false;
- if (!cleared && (need_update == NONE))
+ if (!cleared && (need_update == NONE)) {
+ if (locked)
+ drawFrame(pain, cleared);
return;
-
- if (top_x != int(x)) {
- if ((getMaxWidth(bv, this) > 0) &&
- (getLyXText(bv)->width != old_max_width)) {
- resizeLyXText(bv);
- need_update |= FULL;
- old_max_width = getLyXText(bv)->width;
- bv->text->status = LyXText::CHANGED_IN_DRAW;
- }
- top_x = int(x);
-#if 1
- clearInset(pain, baseline, cleared);
-#else
- return;
-#endif
}
-// lyxerr << "InsetText::draw[" << this << "](" << need_update << ":" << int(x) << ":" << top_x << ")\n";
+ top_baseline = baseline;
+ top_y = baseline - ascent(bv, f);
+ last_width = width(bv, f);
+ last_height = ascent(bv, f) + descent(bv, f);
if (cleared || (last_drawn_width != insetWidth)) {
+ if (!cleared)
+ clearInset(pain, baseline, cleared);
need_update |= FULL;
last_drawn_width = insetWidth;
}
- top_baseline = baseline;
- top_y = baseline - ascent(bv, f);
- last_width = width(bv, f);
- last_height = ascent(bv, f) + descent(bv, f);
-
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()) {
+ && !getLyXText(bv)->selection.set())
+ {
drawFrame(pain, cleared);
x += last_width; // was width(bv, f);
need_update = NONE;
return;
}
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
x += TEXT_TO_INSET_OFFSET;
int y = 0;
- Row * row = getLyXText(bv)->getRowNearY(y);
+ Row * row = lt->getRowNearY(y);
int y_offset = baseline - row->ascent_of_text();
int ph = pain.paperHeight();
int first = 0;
}
if (y_offset < 0)
y_offset = y;
- getLyXText(bv)->first = first;
- if (cleared) {
+ lt->first = first;
+ if (cleared || (need_update&(INIT|FULL))) {
int yf = y_offset;
y = 0;
while ((row != 0) && (yf < ph)) {
- getLyXText(bv)->getVisibleRow(bv, y+y_offset, int(x), row,
+ lt->getVisibleRow(bv, y+y_offset, int(x), row,
y+first, cleared);
y += row->height();
yf += row->height();
}
} else if (!locked) {
if (need_update & CURSOR) {
- bv->screen()->ToggleSelection(getLyXText(bv), bv, true, y_offset,int(x));
- getLyXText(bv)->clearSelection(bv);
- getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
+ bv->screen()->toggleSelection(lt, bv, true, y_offset,int(x));
+ lt->clearSelection();
+ lt->selection.cursor = lt->cursor;
}
- bv->screen()->Update(getLyXText(bv), bv, y_offset, int(x));
+ bv->screen()->update(lt, bv, y_offset, int(x));
} else {
locked = false;
if (need_update & SELECTION)
- bv->screen()->ToggleToggle(getLyXText(bv), bv, y_offset, int(x));
+ bv->screen()->toggleToggle(lt, bv, y_offset, int(x));
else if (need_update & CURSOR) {
- bv->screen()->ToggleSelection(getLyXText(bv), bv, true, y_offset,int(x));
- getLyXText(bv)->clearSelection(bv);
- getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
+ bv->screen()->toggleSelection(lt, bv, true, y_offset,int(x));
+ lt->clearSelection();
+ lt->selection.cursor = lt->cursor;
}
- bv->screen()->Update(getLyXText(bv), bv, y_offset, int(x));
+ bv->screen()->update(lt, bv, y_offset, int(x));
locked = true;
}
- getLyXText(bv)->refresh_y = 0;
- getLyXText(bv)->status = LyXText::UNCHANGED;
+ 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);
x += last_width /* was width(bv, f) */ - TEXT_TO_INSET_OFFSET;
- if (bv->text->status==LyXText::CHANGED_IN_DRAW) {
+ if (bv->text->status() == LyXText::CHANGED_IN_DRAW) {
need_update |= INIT;
} else if (need_update != INIT)
need_update = NONE;
+ if (clear)
+ lt = 0;
}
void InsetText::drawFrame(Painter & pain, bool cleared) const
{
+ static int const ttoD2 = TEXT_TO_INSET_OFFSET / 2;
if (!frame_is_visible || cleared) {
- pain.rectangle(top_x + 1, top_baseline - insetAscent + 1,
- insetWidth - 1, insetAscent + insetDescent - 1,
+ frame_x = top_x + ttoD2;
+ frame_y = top_baseline - insetAscent + ttoD2;
+ frame_w = last_width - 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 (frame_is_visible) {
if (!cleared) {
- pain.rectangle(top_x + 1, top_baseline - insetAscent + 1,
- insetWidth - 1, insetAscent + insetDescent - 1,
- LColor::background);
+ pain.rectangle(frame_x, frame_y, frame_w, frame_h,
+ backgroundColor());
}
frame_is_visible = false;
}
void InsetText::update(BufferView * bv, LyXFont const & font, bool reinit)
{
- LyXText * t = getLyXText(bv);
-
-#if 0
- int ww = t->width;
- t->BreakParagraph(bv);
- if (ww != t->width)
- reinit = true;
-#endif
+ if (in_update)
+ return;
+ in_update = true;
if (reinit) {
need_update |= INIT;
resizeLyXText(bv);
if (owner())
owner()->update(bv, font, true);
+ in_update = false;
return;
}
if (the_locking_inset) {
inset_y = cy(bv) + drawTextYOffset;
the_locking_inset->update(bv, font, reinit);
}
-#if 0
- if (need_update == INIT) {
- resizeLyXText(bv);
- need_update |= FULL;
+
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
}
-#endif
int oldw = insetWidth;
- insetWidth = t->width + (2 * TEXT_TO_INSET_OFFSET);
+ insetWidth = lt->width + (2 * TEXT_TO_INSET_OFFSET);
if (oldw != insetWidth) {
resizeLyXText(bv);
need_update |= FULL;
-// update(bv, font, reinit);
+ if (clear)
+ lt = 0;
+ in_update = false;
return;
}
- if ((need_update & CURSOR_PAR) && t->status == LyXText::UNCHANGED &&
- the_locking_inset) {
- t->updateInset(bv, the_locking_inset);
+ if ((need_update & CURSOR_PAR) && (lt->status() == LyXText::UNCHANGED) &&
+ the_locking_inset)
+ {
+ lt->updateInset(bv, the_locking_inset);
}
-
- if (t->status == LyXText::NEED_MORE_REFRESH)
+ if (lt->status() == LyXText::NEED_MORE_REFRESH)
need_update |= FULL;
-#if 0
- int y_temp = 0;
- Row * row = t->GetRowNearY(y_temp);
- insetAscent = row->ascent_of_text() + TEXT_TO_INSET_OFFSET;
- insetDescent = t->height - row->ascent_of_text() + TEXT_TO_INSET_OFFSET;
-#endif
+ if (clear)
+ lt = 0;
+ in_update = false;
}
void InsetText::setUpdateStatus(BufferView * bv, int what) const
{
- LyXText * t = getLyXText(bv);
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
need_update |= what;
- if (t->status == LyXText::NEED_MORE_REFRESH)
+ // 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 ((lt->status() == LyXText::NEED_MORE_REFRESH) ||
+ (!autoBreakRows &&
+ (lt->status() == LyXText::NEED_VERY_LITTLE_REFRESH)))
+ {
need_update |= FULL;
- else if (t->status == LyXText::NEED_VERY_LITTLE_REFRESH)
+ } else if (lt->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 & (INIT|FULL)) && (need_update & CURSOR))
- t->clearSelection(bv);
+ if (need_update & CURSOR && !(need_update & SELECTION)) {
+ if (lt->selection.set())
+ need_update = FULL;
+ lt->clearSelection();
+ }
+ if (clear)
+ lt = 0;
}
-void InsetText::updateLocal(BufferView * bv, int what, bool mark_dirty)
+void InsetText::updateLocal(BufferView * bv, int what, bool mark_dirty) const
{
- LyXText * t = getLyXText(bv);
- t->fullRebreak(bv);
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ lt->fullRebreak(bv);
setUpdateStatus(bv, what);
- if (need_update != CURSOR || t->status != LyXText::UNCHANGED ||
- t->selection.set())
- bv->updateInset(this, mark_dirty);
+ if (((need_update != CURSOR) && (need_update != NONE)) ||
+ (lt->status() != LyXText::UNCHANGED) || lt->selection.set())
+ {
+ bv->updateInset(const_cast<InsetText *>(this), mark_dirty);
+ }
+ if (need_update == CURSOR)
+ need_update = NONE;
bv->owner()->showState();
if (old_par != cpar(bv)) {
bv->owner()->setLayout(cpar(bv)->getLayout());
old_par = cpar(bv);
}
+ if (clear)
+ lt = 0;
}
void InsetText::edit(BufferView * bv, int x, int y, unsigned int button)
{
-// par->SetInsetOwner(this);
UpdatableInset::edit(bv, x, y, button);
if (!bv->lockInset(this)) {
inset_par = 0;
old_par = 0;
int tmp_y = (y < 0) ? 0 : y;
- LyXText * t = getLyXText(bv);
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
- if (!checkAndActivateInset(bv, x, tmp_y, button)) {
- t->setCursorFromCoordinates(bv, x - drawTextXOffset,
- y + insetAscent);
+ if (!checkAndActivateInset(bv, x, tmp_y, button))
+ lt->setCursorFromCoordinates(bv, x - drawTextXOffset,
+ y + insetAscent);
+ lt->clearSelection();
+ finishUndo();
+ showInsetCursor(bv);
+ updateLocal(bv, CURSOR, false);
+
+ // If the inset is empty set the language of the current font to the
+ // language to the surronding text (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);
}
+ if (clear)
+ lt = 0;
+}
+
+
+void InsetText::edit(BufferView * bv, bool front)
+{
+ UpdatableInset::edit(bv, front);
- t->selection.cursor = t->cursor;
- bv->text->finishUndo();
+ 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, pos);
+ }
+ lt->clearSelection();
+ finishUndo();
showInsetCursor(bv);
updateLocal(bv, CURSOR, false);
// If the inset is empty set the language of the current font to the
// language to the surronding text (if different).
if (par->size() == 0 && !par->next() &&
- bv->getParentLanguage(this) != t->current_font.language()) {
+ bv->getParentLanguage(this) != lt->current_font.language()) {
LyXFont font(LyXFont::ALL_IGNORE);
font.setLanguage(bv->getParentLanguage(this));
setFont(bv, font, false);
}
+ if (clear)
+ lt = 0;
}
hideInsetCursor(bv);
no_selection = false;
locked = false;
- int code = CURSOR|CLEAR_FRAME;
- LyXText * t = getLyXText(bv);
- if (t->selection.set()) {
- t->clearSelection(bv);
+ 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)
} else
bv->owner()->setLayout(bv->text->cursor.par()->getLayout());
updateLocal(bv, code, false);
+ if (clear)
+ lt = 0;
}
inset_pos = cpos(bv);
inset_par = cpar(bv);
inset_boundary = cboundary(bv);
-#if 0
- getLyXText(bv)->clearSelection(bv);
- getLyXText(bv)->sel_cursor = getLyXText(bv)->cursor;
- getLyXText(bv)->UpdateInset(bv, the_locking_inset);
-#else
updateLocal(bv, CURSOR, false);
-#endif
return true;
} else if (the_locking_inset && (the_locking_inset == inset)) {
if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
setUpdateStatus(bv, CURSOR_PAR);
return the_locking_inset->updateInsetInInset(bv, inset);
}
-// updateLocal(bv, FULL, false);
if (getLyXText(bv)->updateInset(bv, inset))
updateLocal(bv, CURSOR_PAR, false);
if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
localDispatch(bv, LFUN_COPY, "");
paste_internally = true;
}
- getLyXText(bv)->setCursorFromCoordinates(bv, x-drawTextXOffset,
- y + insetAscent);
- getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
- updateLocal(bv, CURSOR, false);
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ lt->setCursorFromCoordinates(bv, x-drawTextXOffset, y + insetAscent);
+ if (lt->selection.set()) {
+ lt->clearSelection();
+ updateLocal(bv, FULL, false);
+ } else {
+ lt->clearSelection();
+ }
bv->owner()->setLayout(cpar(bv)->getLayout());
old_par = cpar(bv);
// Insert primary selection with middle mouse
localDispatch(bv, LFUN_PASTESELECTION,
"paragraph");
}
+ if (clear)
+ lt = 0;
}
showInsetCursor(bv);
no_selection = false;
}
}
hideInsetCursor(bv);
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
switch (action) {
// Normal chars
case LFUN_SELFINSERT:
* "auto_region_delete", which defaults to
* true (on). */
- bv->text->setUndo(bv->buffer(), Undo::INSERT,
- bv->text->cursor.par()->previous(),
- bv->text->cursor.par()->next());
+ setUndo(bv, Undo::INSERT,
+ lt->cursor.par(), lt->cursor.par()->next());
bv->setState();
if (lyxrc.auto_region_delete) {
- if (getLyXText(bv)->selection.set()) {
- getLyXText(bv)->cutSelection(bv, false);
+ if (lt->selection.set()) {
+ lt->cutSelection(bv, false);
}
}
- getLyXText(bv)->clearSelection(bv);
+ lt->clearSelection();
for (string::size_type i = 0; i < arg.length(); ++i) {
- if (greek_kb_flag) {
- if (!math_insert_greek(bv, arg[i])) {
- bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], getLyXText(bv));
- } else if (!the_locking_inset) {
- (void)moveRight(bv, false);
- }
- } else {
- bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], getLyXText(bv));
- }
+ bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], lt);
}
}
- getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
+ lt->selection.cursor = lt->cursor;
updateLocal(bv, CURSOR_PAR, true);
result = DISPATCHED_NOUPDATE;
break;
// --- Cursor Movements -----------------------------------
case LFUN_RIGHTSEL:
- bv->text->finishUndo();
+ finishUndo();
moveRight(bv, false, true);
- getLyXText(bv)->setSelection(bv);
+ lt->setSelection(bv);
updateLocal(bv, SELECTION, false);
break;
case LFUN_RIGHT:
result = moveRight(bv);
- bv->text->finishUndo();
+ finishUndo();
updateLocal(bv, CURSOR, false);
break;
case LFUN_LEFTSEL:
- bv->text->finishUndo();
+ finishUndo();
moveLeft(bv, false, true);
- getLyXText(bv)->setSelection(bv);
+ lt->setSelection(bv);
updateLocal(bv, SELECTION, false);
break;
case LFUN_LEFT:
- bv->text->finishUndo();
+ finishUndo();
result = moveLeft(bv);
updateLocal(bv, CURSOR, false);
break;
case LFUN_DOWNSEL:
- bv->text->finishUndo();
+ finishUndo();
moveDown(bv);
- getLyXText(bv)->setSelection(bv);
+ lt->setSelection(bv);
updateLocal(bv, SELECTION, false);
break;
case LFUN_DOWN:
- bv->text->finishUndo();
+ finishUndo();
result = moveDown(bv);
updateLocal(bv, CURSOR, false);
break;
case LFUN_UPSEL:
- bv->text->finishUndo();
+ finishUndo();
moveUp(bv);
- getLyXText(bv)->setSelection(bv);
+ lt->setSelection(bv);
updateLocal(bv, SELECTION, false);
break;
case LFUN_UP:
- bv->text->finishUndo();
+ finishUndo();
result = moveUp(bv);
updateLocal(bv, CURSOR, false);
break;
case LFUN_HOME:
- bv->text->finishUndo();
- getLyXText(bv)->cursorHome(bv);
+ finishUndo();
+ lt->cursorHome(bv);
updateLocal(bv, CURSOR, false);
break;
case LFUN_END:
- getLyXText(bv)->cursorEnd(bv);
+ lt->cursorEnd(bv);
updateLocal(bv, CURSOR, false);
break;
case LFUN_BACKSPACE: {
- bv->text->setUndo(bv->buffer(), Undo::DELETE,
- bv->text->cursor.par()->previous(),
- bv->text->cursor.par()->next());
- LyXText * t = getLyXText(bv);
-
- if (t->selection.set()) {
- t->cutSelection(bv);
- } else {
- t->backspace(bv);
- }
-
+ setUndo(bv, Undo::DELETE,
+ lt->cursor.par(), lt->cursor.par()->next());
+ if (lt->selection.set())
+ lt->cutSelection(bv);
+ else
+ lt->backspace(bv);
updateLocal(bv, CURSOR_PAR, true);
}
break;
- case LFUN_DELETE:
- {
- bv->text->setUndo(bv->buffer(), Undo::DELETE,
- bv->text->cursor.par()->previous(),
- bv->text->cursor.par()->next());
- LyXText * t = getLyXText(bv);
-
- if (t->selection.set()) {
- t->cutSelection(bv);
+ case LFUN_DELETE: {
+ setUndo(bv, Undo::DELETE,
+ lt->cursor.par(), lt->cursor.par()->next());
+ if (lt->selection.set()) {
+ lt->cutSelection(bv);
} else {
- t->Delete(bv);
+ lt->Delete(bv);
}
updateLocal(bv, CURSOR_PAR, true);
}
break;
- case LFUN_CUT:
- bv->text->setUndo(bv->buffer(), Undo::DELETE,
- bv->text->cursor.par()->previous(),
- bv->text->cursor.par()->next());
- getLyXText(bv)->cutSelection(bv);
+ case LFUN_CUT: {
+ setUndo(bv, Undo::DELETE,
+ lt->cursor.par(), lt->cursor.par()->next());
+ lt->cutSelection(bv);
updateLocal(bv, CURSOR_PAR, true);
- break;
+ }
+ break;
+
case LFUN_COPY:
- bv->text->finishUndo();
- getLyXText(bv)->copySelection(bv);
+ finishUndo();
+ lt->copySelection(bv);
updateLocal(bv, CURSOR_PAR, false);
break;
case LFUN_PASTESELECTION:
if (clip.empty())
break;
if (arg == "paragraph") {
- getLyXText(bv)->insertStringAsParagraphs(bv, clip);
+ lt->insertStringAsParagraphs(bv, clip);
} else {
- getLyXText(bv)->insertStringAsLines(bv, clip);
+ lt->insertStringAsLines(bv, clip);
}
updateLocal(bv, CURSOR_PAR, true);
break;
}
- case LFUN_PASTE:
+ case LFUN_PASTE: {
if (!autoBreakRows) {
- CutAndPaste cap;
- if (cap.nrOfParagraphs() > 1) {
+ if (CutAndPaste::nrOfParagraphs() > 1) {
WriteAlert(_("Impossible operation"),
_("Cannot include more than one paragraph!"),
_("Sorry."));
break;
}
}
- bv->text->setUndo(bv->buffer(), Undo::INSERT,
- bv->text->cursor.par()->previous(),
- bv->text->cursor.par()->next());
- getLyXText(bv)->pasteSelection(bv);
+ setUndo(bv, Undo::INSERT,
+ lt->cursor.par(), lt->cursor.par()->next());
+ lt->pasteSelection(bv);
updateLocal(bv, CURSOR_PAR, true);
- break;
+ }
+ break;
+
case LFUN_BREAKPARAGRAPH:
- if (!autoBreakRows)
- return DISPATCHED;
- getLyXText(bv)->breakParagraph(bv, 0);
+ if (!autoBreakRows) {
+ result = DISPATCHED;
+ break;
+ }
+ lt->breakParagraph(bv, 0);
updateLocal(bv, FULL, true);
break;
case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
- if (!autoBreakRows)
- return DISPATCHED;
- getLyXText(bv)->breakParagraph(bv, 1);
+ if (!autoBreakRows) {
+ result = DISPATCHED;
+ break;
+ }
+ lt->breakParagraph(bv, 1);
updateLocal(bv, FULL, true);
break;
- case LFUN_BREAKLINE:
- if (!autoBreakRows)
- return DISPATCHED;
- bv->text->setUndo(bv->buffer(), Undo::INSERT,
- bv->text->cursor.par()->previous(),
- bv->text->cursor.par()->next());
- getLyXText(bv)->insertChar(bv, Paragraph::META_NEWLINE);
+
+ 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);
updateLocal(bv, CURSOR_PAR, true);
- break;
+ }
+ break;
+
case LFUN_LAYOUT:
// do not set layouts on non breakable textinsets
if (autoBreakRows) {
// see if we found the layout number:
if (!layout.first) {
string const msg = string(N_("Layout ")) + arg + N_(" not known");
- bv->owner()->getLyXFunc()->Dispatch(LFUN_MESSAGE, msg);
+ bv->owner()->getLyXFunc()->dispatch(LFUN_MESSAGE, msg);
break;
}
if (cur_layout != layout.second) {
cur_layout = layout.second;
- getLyXText(bv)->setLayout(bv, layout.second);
+ lt->setLayout(bv, layout.second);
bv->owner()->setLayout(cpar(bv)->getLayout());
updateLocal(bv, CURSOR_PAR, true);
}
// it also seems to me that the paragraphs inside the insettext
// inherit bufferparams/paragraphparams in a strange way. (Lgb)
{
- Paragraph * par = getLyXText(bv)->cursor.par();
+ 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();
}
- std::istringstream istr(arg.c_str());
+ istringstream istr(arg.c_str());
string tmp;
istr >> tmp;
Spacing::Space new_spacing = cur_spacing;
}
if (cur_spacing != new_spacing || cur_value != new_value) {
par->params().spacing(Spacing(new_spacing, new_value));
- //getLyXText(bv)->RedoParagraph(owner->view());
updateLocal(bv, CURSOR_PAR, true);
- //bv->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
}
}
break;
}
/// If the action has deleted all text in the inset, we need to change the
- // language to the language to the surronding text.
+ // language to the language of the surronding text.
if (par->size() == 0 && !par->next()) {
LyXFont font(LyXFont::ALL_IGNORE);
font.setLanguage(bv->getParentLanguage(this));
showInsetCursor(bv);
} else
bv->unlockInset(this);
+ if (clear)
+ lt = 0;
return result;
}
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);
}
void InsetText::showInsetCursor(BufferView * bv, bool show)
{
if (the_locking_inset) {
- the_locking_inset->showInsetCursor(bv);
+ the_locking_inset->showInsetCursor(bv, show);
return;
}
if (!isCursorVisible()) {
}
+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)
{
bool InsetText::insertInset(BufferView * bv, Inset * inset)
{
if (the_locking_inset) {
- if (the_locking_inset->insertInsetAllowed(inset))
+ if (the_locking_inset->insetAllowed(inset))
return the_locking_inset->insertInset(bv, inset);
return false;
}
- bv->text->setUndo(bv->buffer(), Undo::INSERT,
- bv->text->cursor.par()->previous(),
- bv->text->cursor.par()->next());
inset->setOwner(this);
hideInsetCursor(bv);
- getLyXText(bv)->insertInset(bv, inset);
+
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ lt->insertInset(bv, inset);
#if 0
- if ((cpar(bv)->GetChar(cpos(bv)) != Paragraph::META_INSET) ||
- (cpar(bv)->GetInset(cpos(bv)) != inset))
- getLyXText(bv)->CursorLeft(bv);
+ if ((cpar(bv)->getChar(cpos(bv)) != Paragraph::META_INSET) ||
+ (cpar(bv)->getInset(cpos(bv)) != inset))
+ lt->cursorLeft(bv);
#endif
- bv->fitCursor(getLyXText(bv));
+ bv->fitCursor();
updateLocal(bv, CURSOR_PAR|CURSOR, true);
showInsetCursor(bv);
+ if (clear)
+ lt = 0;
+ return true;
+}
+
+
+bool InsetText::insetAllowed(Inset::Code code) const
+{
+ if (the_locking_inset)
+ return the_locking_inset->insetAllowed(code);
return true;
}
-UpdatableInset * InsetText::getLockingInset()
+UpdatableInset * InsetText::getLockingInset() const
{
- return the_locking_inset ? the_locking_inset->getLockingInset() : this;
+ return the_locking_inset ? the_locking_inset->getLockingInset() :
+ const_cast<InsetText *>(this);
}
the_locking_inset->setFont(bv, font, toggleall, selectall);
return;
}
- if (getLyXText(bv)->selection.set()) {
- bv->text->setUndo(bv->buffer(), Undo::EDIT,
- bv->text->cursor.par()->previous(),
- bv->text->cursor.par()->next());
+ 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);
- getLyXText(bv)->setFont(bv, font, toggleall);
+ lt->toggleFree(bv, font, toggleall);
if (selectall)
- getLyXText(bv)->clearSelection(bv);
- bv->fitCursor(getLyXText(bv));
- if (selectall || getLyXText(bv)->selection.set())
+ lt->clearSelection();
+ bv->fitCursor();
+ if (selectall || lt->selection.set())
updateLocal(bv, FULL, true);
else
updateLocal(bv, CURSOR_PAR, true);
+ if (clear)
+ lt = 0;
}
}
w -= (2 * TEXT_TO_INSET_OFFSET);
return w - top_x;
-// return w - (2*TEXT_TO_INSET_OFFSET);
}
void InsetText::setParagraphData(Paragraph * p)
{
- // delete all instances of LyXText before deleting the paragraps used
- // by it.
- cached_bview = 0;
- for (Cache::iterator cit = cache.begin(); cit != cache.end(); ++cit){
- delete (*cit).second;
- (*cit).second = 0;
- }
-
while (par) {
Paragraph * tmp = par->next();
delete par;
np = np->next();
np->setInsetOwner(this);
}
-
- need_update = INIT;
+ reinitLyXText();
}
need_update = FULL;
if (!flag)
removeNewlines();
+ reinitLyXText();
}
}
int InsetText::cx(BufferView * bv) const
{
- LyXText * text = getLyXText(bv);
- int x = text->cursor.x() + top_x + TEXT_TO_INSET_OFFSET;
+ bool clear = false;
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ int x = lt->cursor.x() + top_x + TEXT_TO_INSET_OFFSET;
if (the_locking_inset) {
- LyXFont font = text->getFont(bv->buffer(),
- text->cursor.par(),
- text->cursor.pos());
+ LyXFont font = lt->getFont(bv->buffer(),
+ lt->cursor.par(),
+ lt->cursor.pos());
if (font.isVisibleRightToLeft())
x -= the_locking_inset->width(bv, font);
}
+ if (clear)
+ lt = 0;
return x;
}
LyXText * InsetText::getLyXText(BufferView const * lbv,
- bool const recursive) const
+ bool const recursive) const
{
if (!recursive && (cached_bview == lbv))
- return cached_text;
+ return cached_text.get();
// Super UGLY! (Lgb)
BufferView * bv = const_cast<BufferView *>(lbv);
cached_bview = bv;
Cache::iterator it = cache.find(bv);
-
+
if (it != cache.end()) {
- lyx::Assert(it->second);
-
- cached_text = it->second;
- if (recursive && the_locking_inset) {
- return the_locking_inset->getLyXText(bv);
+ 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;
+ }
}
- return cached_text;
}
- cached_text = new LyXText(const_cast<InsetText *>(this));
+
+ 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) {
- cached_text->setCursor(bv, inset_par, inset_pos,
- true, inset_boundary);
- if (recursive) {
- return the_locking_inset->getLyXText(bv);
- }
+ if (the_locking_inset && recursive) {
+ return the_locking_inset->getLyXText(bv);
}
- return cached_text;
+ return cached_text.get();
}
return;
}
- lyx::Assert(it->second);
-
- delete it->second;
- cache.erase(bv);
+ lyx::Assert(it->second.text.get());
+
+ it->second.remove = true;
if (recursive) {
/// then remove all LyXText in text-insets
Paragraph * p = par;
if (it == cache.end()) {
return;
}
- lyx::Assert(it->second);
-
- Paragraph * lpar = 0;
- Paragraph * selstartpar = 0;
- Paragraph * selendpar = 0;
- Paragraph::size_type pos = 0;
- Paragraph::size_type selstartpos = 0;
- Paragraph::size_type selendpos = 0;
- bool boundary = false;
- bool selstartboundary = false;
- bool selendboundary = false;
- bool selection = false;
- bool mark_set = false;
-
-// ProhibitInput(bv);
-
- if (locked) {
- LyXText * t = getLyXText(bv);
- lpar = t->cursor.par();
- pos = t->cursor.pos();
- boundary = t->cursor.boundary();
- selstartpar = t->selection.start.par();
- selstartpos = t->selection.start.pos();
- selstartboundary = t->selection.start.boundary();
- selendpar = t->selection.end.par();
- selendpos = t->selection.end.pos();
- selendboundary = t->selection.end.boundary();
- selection = t->selection.set();
- mark_set = t->selection.mark();
- }
- deleteLyXText(bv, (the_locking_inset == 0) || force);
-
- if (lpar) {
- LyXText * t = getLyXText(bv);
-
- t->selection.set(true);
- /* at this point just to avoid the Delete-Empty-Paragraph
- * Mechanism when setting the cursor */
- t->selection.mark(mark_set);
- if (selection) {
- t->setCursor(bv, selstartpar, selstartpos, true, selstartboundary);
- t->selection.cursor = t->cursor;
- t->setCursor(bv, selendpar, selendpos, true, selendboundary);
- t->setSelection(bv);
- t->setCursor(bv, lpar, pos);
- } else {
- t->setCursor(bv, lpar, pos, true, boundary);
- t->selection.cursor = t->cursor;
- t->selection.set(false);
- }
+ 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()) {
- LyXText * t = getLyXText(bv);
- t->first = bv->screen()->TopCursorVisible(t);
+ t->first = bv->screen()->topCursorVisible(t);
}
-
+ if (!owner())
+ updateLocal(bv, FULL, false);
+ else
+ need_update |= FULL;
// 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;
+}
+
+
+void InsetText::reinitLyXText() const
+{
+ 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);
+ else
+ need_update = FULL;
+ // this will scroll the screen such that the cursor becomes visible
+ bv->updateScrollbar();
}
- need_update = FULL;
}
void InsetText::clearSelection(BufferView * bv)
{
- getLyXText(bv)->clearSelection(bv);
+ getLyXText(bv)->clearSelection();
}
void InsetText::clearInset(Painter & pain, int baseline, bool & cleared) const
{
- int w = insetWidth;
+ int w = insetWidth;
int h = insetAscent + insetDescent;
int ty = baseline - insetAscent;
h = pain.paperHeight();
if ((top_x + drawTextXOffset + w) > pain.paperWidth())
w = pain.paperWidth();
- pain.fillRectangle(top_x+drawTextXOffset, ty, w, h);
+// w -= TEXT_TO_INSET_OFFSET;
+ pain.fillRectangle(top_x, ty, w+1, h+1, backgroundColor());
cleared = true;
need_update = FULL;
+ frame_is_visible = false;
+}
+
+
+Paragraph * InsetText::getParFromID(int id) const
+{
+#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) {
+ int tmp_id = tmp->id();
+ lyxerr << "Looking at paragraph: " << tmp_id << endl;
+ if (tmp->id() == id) {
+ return tmp;
+ }
+ Paragraph * tmp2 = tmp->getParFromID(id);
+ if (tmp2 != 0) {
+ return tmp2;
+ }
+ tmp = tmp->next();
+ }
+ return 0;
+#endif
+}
+
+
+Paragraph * InsetText::firstParagraph() const
+{
+ Paragraph * result;
+ if (the_locking_inset)
+ if ((result = the_locking_inset->firstParagraph()))
+ return result;
+ return par;
+}
+
+
+LyXCursor const & InsetText::cursor(BufferView * bv) const
+{
+ if (the_locking_inset)
+ return the_locking_inset->cursor(bv);
+ return getLyXText(bv)->cursor;
+}
+
+
+Paragraph * InsetText::paragraph() const
+{
+ return par;
+}
+
+
+void InsetText::paragraph(Paragraph * p)
+{
+ par = p;
+#if 0
+ // we now have to update/redraw all instances
+ for (Cache::iterator cit = cache.begin(); cit != cache.end(); ++cit) {
+ delete cit->second;
+ cit->second = 0;
+ }
+#endif
+ // redraw myself when asked for
+ need_update |= INIT;
+}
+
+
+Inset * InsetText::getInsetFromID(int id_arg) const
+{
+ 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;
+}
+
+
+string const InsetText::selectNextWord(BufferView * bv, float & value) const
+{
+ bool clear = false;
+ string str;
+
+ if (!lt) {
+ lt = getLyXText(bv);
+ clear = true;
+ }
+ if (the_locking_inset) {
+ str = the_locking_inset->selectNextWord(bv, value);
+ if (!str.empty()) {
+ value += cy(bv);
+ if (clear)
+ lt = 0;
+ return str;
+ }
+#warning Dekel please have a look on this one RTL? (Jug)
+ // we have to go on checking so move cusor to the right
+ lt->cursor.pos(lt->cursor.pos() + 1);
+ }
+ str = lt->selectNextWord(bv, value);
+ if (str.empty())
+ bv->unlockInset(const_cast<InsetText *>(this));
+ else
+ value = cy(bv);
+ if (clear)
+ lt = 0;
+ return str;
+}
+
+
+void InsetText::selectSelectedWord(BufferView * bv)
+{
+ if (the_locking_inset) {
+ the_locking_inset->selectSelectedWord(bv);
+ return;
+ }
+ getLyXText(bv)->selectSelectedWord(bv);
+ updateLocal(bv, SELECTION, false);
+}
+
+
+void InsetText::toggleSelection(BufferView * bv, bool kill_selection)
+{
+ 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;
+
+ int y = 0;
+ Row * row = lt->getRowNearY(y);
+ int y_offset = top_baseline - row->ascent_of_text();
+ 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;
+}
+
+
+bool InsetText::searchForward(BufferView * bv, string const & str,
+ bool const & cs, bool const & mw)
+{
+ 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();
+ Paragraph::size_type pos = lt->cursor.pos();
+ if (pos < lpar->size() - 1)
+ ++pos;
+ else {
+ pos = 0;
+ lpar = lpar->next();
+ }
+ if (!lpar) {
+ if (clear)
+ lt = 0;
+ 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;
+}
+
+bool InsetText::searchBackward(BufferView * bv, string const & str,
+ bool const & cs, bool const & mw)
+{
+ 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;
}
-/* Emacs:
- * Local variables:
- * tab-width: 4
- * End:
- * vi:set tabstop=4:
- */
projects / lyx.git / blobdiff