#include "TextMetrics.h"
#include "TexRow.h"
#include "TocBackend.h"
-#include "VSpace.h"
#include "WordLangTuple.h"
#include "insets/InsetBibtex.h"
}
-docstring BufferView::contextMenu(int x, int y) const
+string BufferView::contextMenu(int x, int y) const
{
//If there is a selection, return the containing inset menu
if (d->cursor_.selection())
if (recenter)
scrolled = scroll(ypos - height_/2);
+ // We try to visualize the whole row, if the row height is larger than
+ // the screen height, we scroll to a heuristic value of height_ / 4.
+ // FIXME: This heuristic value should be replaced by a recursive search
+ // for a row in the inset that can be visualized completely.
+ else if (row_dim.height() > height_) {
+ if (ypos < defaultRowHeight())
+ scrolled = scroll(ypos - height_ / 4);
+ else if (ypos > height_ - defaultRowHeight())
+ scrolled = scroll(ypos - 3 * height_ / 4);
+ }
+
// If the top part of the row falls of the screen, we scroll
// up to align the top of the row with the top of the screen.
else if (ypos - row_dim.ascent() < 0 && ypos < height_) {
int ynew = row_dim.ascent();
- if (ynew > height_ - row_dim.descent())
- // FIXME: Recursively find the rowheight of the row in the inset
- // until we find a row which can be visualized completely.
- ynew = height_ - defaultRowHeight();
- int const scroll = ynew - ypos;
- scrolled = scrollUp(scroll);
+ scrolled = scrollUp(ynew - ypos);
}
// If the bottom of the row falls of the screen, we scroll down.
- // However, we have to be careful not to scroll that much that
- // the top falls of the screen.
else if (ypos + row_dim.descent() > height_ && ypos > 0) {
int ynew = height_ - row_dim.descent();
- if (ynew < row_dim.ascent())
- // FIXME: Recursively find the rowheight of the row in the inset
- // until we find a row which can be visualized completely.
- ynew = defaultRowHeight();
- int const scroll = ypos - ynew;
- scrolled = scrollDown(scroll);
+ scrolled = scrollDown(ypos - ynew);
}
// else, nothing to do, the cursor is already visible so we just return.
// buffer clean/dirty status by itself.
flag.setEnabled(!buffer_.isReadonly() && buffer_.undo().hasRedoStack());
break;
- case LFUN_FILE_INSERT:
case LFUN_FILE_INSERT_PLAINTEXT_PARA:
- case LFUN_FILE_INSERT_PLAINTEXT:
+ case LFUN_FILE_INSERT_PLAINTEXT: {
+ docstring const fname = cmd.argument();
+ if (!FileName::isAbsolute(to_utf8(fname))) {
+ flag.message(_("Absolute filename expected."));
+ return false;
+ }
+ flag.setEnabled(cur.inTexted());
+ break;
+ }
+ case LFUN_FILE_INSERT:
case LFUN_BOOKMARK_SAVE:
// FIXME: Actually, these LFUNS should be moved to Text
flag.setEnabled(cur.inTexted());
case LFUN_WORD_FIND:
case LFUN_WORD_FIND_FORWARD:
case LFUN_WORD_FIND_BACKWARD:
- case LFUN_WORD_FINDADV:
case LFUN_WORD_REPLACE:
case LFUN_MARK_OFF:
case LFUN_MARK_ON:
flag.setEnabled(true);
break;
+ case LFUN_WORD_FINDADV: {
+ FindAndReplaceOptions opt;
+ istringstream iss(to_utf8(cmd.argument()));
+ iss >> opt;
+ flag.setEnabled(opt.repl_buf_name.empty()
+ || !buffer_.isReadonly());
+ }
+
case LFUN_LABEL_GOTO: {
flag.setEnabled(!cmd.argument().empty()
|| getInsetByCode<InsetRef>(cur, REF_CODE));
break;
}
+ // FIXME We do not really want this here, but at present we need to
+ // handle their dispatch here, for reasons explained there, so we'll
+ // handle this here, too, for consistency.
+ case LFUN_BRANCH_ACTIVATE:
+ case LFUN_BRANCH_DEACTIVATE: {
+ BranchList const & branchList = buffer().params().branchlist();
+ docstring const branchName = cmd.argument();
+ flag.setEnabled(!branchName.empty() && branchList.find(branchName));
+ break;
+ }
+
default:
return false;
}
from = doc_iterator_begin(&buffer_);
to = doc_iterator_end(&buffer_);
}
- int const words = countWords(from, to);
- int const chars = countChars(from, to, false);
- int const chars_blanks = countChars(from, to, true);
+ buffer_.updateStatistics(from, to);
+ int const words = buffer_.wordCount();
+ int const chars = buffer_.charCount(false);
+ int const chars_blanks = buffer_.charCount(true);
docstring message;
if (cur.selection())
message = _("Statistics for the selection:");
p = Point(width_, height_);
Cursor old = cur;
bool const in_texted = cur.inTexted();
- cur.reset();
+ cur.setCursor(doc_iterator_begin(cur.buffer()));
+ cur.selHandle(false);
buffer_.changed(true);
updateHoveredInset();
d->text_metrics_[&buffer_.text()].editXY(cur, p.x_, p.y_,
true, act == LFUN_SCREEN_UP);
- cur.resetAnchor();
//FIXME: what to do with cur.x_target()?
bool update = in_texted && cur.bv().checkDepm(cur, old);
cur.finishUndo();
- if (update) {
- dr.screenUpdate(Update::Force | Update::FitCursor);
+
+ if (update || cur.mark())
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ if (update)
dr.forceBufferUpdate();
- }
break;
}
- case LFUN_SCROLL:
- lfunScroll(cmd);
+ case LFUN_SCROLL: {
+ string const scroll_type = cmd.getArg(0);
+ int scroll_step = 0;
+ if (scroll_type == "line")
+ scroll_step = d->scrollbarParameters_.single_step;
+ else if (scroll_type == "page")
+ scroll_step = d->scrollbarParameters_.page_step;
+ else
+ return;
+ string const scroll_quantity = cmd.getArg(1);
+ if (scroll_quantity == "up")
+ scrollUp(scroll_step);
+ else if (scroll_quantity == "down")
+ scrollDown(scroll_step);
+ else {
+ int const scroll_value = convert<int>(scroll_quantity);
+ if (scroll_value)
+ scroll(scroll_step * scroll_value);
+ }
+ buffer_.changed(true);
+ updateHoveredInset();
dr.forceBufferUpdate();
break;
+ }
case LFUN_SCREEN_UP_SELECT: {
+ // FIXME: why is the algorithm different from LFUN_SCREEN_UP?
cur.selHandle(true);
if (isTopScreen()) {
lyx::dispatch(FuncRequest(LFUN_BUFFER_BEGIN_SELECT));
}
case LFUN_SCREEN_DOWN_SELECT: {
+ // FIXME: why is the algorithm different from LFUN_SCREEN_DOWN?
cur.selHandle(true);
if (isBottomScreen()) {
lyx::dispatch(FuncRequest(LFUN_BUFFER_END_SELECT));
FuncRequest const fr = lyxaction.lookupFunc(commandstr);
// an arbitrary number to limit number of iterations
- const int max_iter = 10000;
+ const int max_iter = 100000;
int iterations = 0;
Cursor & cur = d->cursor_;
Cursor const savecur = cur;
Language const * newL = languages.getLanguage(argument);
if (!newL || oldL == newL)
break;
- if (oldL->rightToLeft() == newL->rightToLeft() && !buffer_.isMultiLingual()) {
+ if (oldL->rightToLeft() == newL->rightToLeft()) {
cur.recordUndoFullDocument();
buffer_.changeLanguage(oldL, newL);
cur.setCurrentFont();
dr.forceBufferUpdate();
}
+ }
+
+ case LFUN_FILE_INSERT_PLAINTEXT_PARA:
+ case LFUN_FILE_INSERT_PLAINTEXT: {
+ bool const as_paragraph = (act == LFUN_FILE_INSERT_PLAINTEXT_PARA);
+ string const fname = to_utf8(cmd.argument());
+ if (!FileName::isAbsolute(fname))
+ dr.setMessage(_("Absolute filename expected."));
+ else
+ insertPlaintextFile(FileName(fname), as_paragraph);
+ break;
+ }
+
+ // FIXME We do not really want this here, but it has to be at present
+ // because we need a cursor for the recordUndoFullDocument call. What
+ // we would really like is a recordUndoBufferParams call that did not
+ // need a cursor, but we do not have that yet.
+ // So, if this does get fixed, this code can be moved back to Buffer.cpp,
+ // and the corresponding code in getStatus() should be moved back, too.
+ case LFUN_BRANCH_ACTIVATE:
+ case LFUN_BRANCH_DEACTIVATE: {
+ BranchList & branch_list = buffer().params().branchlist();
+ docstring const branch_name = cmd.argument();
+ // the case without a branch name is handled elsewhere
+ if (branch_name.empty()) {
+ dispatched = false;
+ break;
+ }
+ Branch * branch = branch_list.find(branch_name);
+ if (!branch) {
+ LYXERR0("Branch " << branch_name << " does not exist.");
+ dr.setError(true);
+ docstring const msg =
+ bformat(_("Branch \"%1$s\" does not exist."), branch_name);
+ dr.setMessage(msg);
+ break;
+ }
+ bool activate = cmd.action() == LFUN_BRANCH_ACTIVATE;
+ if (branch->isSelected() != activate) {
+ branch->setSelected(activate);
+ cur.recordUndoFullDocument();
+ dr.setError(false);
+ dr.screenUpdate(Update::Force);
+ dr.forceBufferUpdate();
+ }
break;
}
}
-void BufferView::lfunScroll(FuncRequest const & cmd)
-{
- string const scroll_type = cmd.getArg(0);
- int scroll_step = 0;
- if (scroll_type == "line")
- scroll_step = d->scrollbarParameters_.single_step;
- else if (scroll_type == "page")
- scroll_step = d->scrollbarParameters_.page_step;
- else
- return;
- string const scroll_quantity = cmd.getArg(1);
- if (scroll_quantity == "up")
- scrollUp(scroll_step);
- else if (scroll_quantity == "down")
- scrollDown(scroll_step);
- else {
- int const scroll_value = convert<int>(scroll_quantity);
- if (scroll_value)
- scroll(scroll_step * scroll_value);
- }
- buffer_.changed(true);
- updateHoveredInset();
-}
-
-
int BufferView::minVisiblePart()
{
return 2 * defaultRowHeight();
d->cursor_ = cur;
cur.forceBufferUpdate();
- buffer_.changed(true);
+ cur.screenUpdateFlags(Update::Force);
return true;
}
}
-void BufferView::setInlineCompletion(Cursor & cur, DocIterator const & pos,
+void BufferView::setInlineCompletion(Cursor const & cur, DocIterator const & pos,
docstring const & completion, size_t uniqueChars)
{
uniqueChars = min(completion.size(), uniqueChars);