#include "Encoding.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
+#include "LaTeXFeatures.h"
#include "LyX.h"
#include "LyXRC.h"
+#include "MetricsInfo.h"
#include "OutputParams.h"
+#include "TexRow.h"
#include "Text.h"
#include "frontends/Application.h"
#include "frontends/Painter.h"
#include "frontends/Selection.h"
-#include "support/lassert.h"
#include "support/debug.h"
+#include "support/docstream.h"
#include "support/gettext.h"
+#include "support/lassert.h"
#include "support/lstrings.h"
#include "support/textutils.h"
-#include "support/docstream.h"
#include <algorithm>
#include <sstream>
// << " asc: " << ascent() << " des: " << descent()
// << " ar.asc: " << ar.ascent() << " ar.des: " << ar.descent() << endl;
// move cursor visually into empty cells ("blue rectangles");
- if (ar.empty())
- x += 2;
+ if (ar.empty()) {
+ Dimension const dim = coord_cache.getArrays().dim(&ar);
+ x += dim.wid / 3;
+ }
}
-void InsetMathNest::metrics(MetricsInfo const & mi) const
+void InsetMathNest::cellsMetrics(MetricsInfo const & mi) const
{
MetricsInfo m = mi;
- for (idx_type i = 0, n = nargs(); i != n; ++i) {
+ for (auto const & cell : cells_) {
Dimension dim;
- cell(i).metrics(m, dim);
+ cell.metrics(m, dim);
}
}
void InsetMathNest::dump() const
{
odocstringstream oss;
- TexRow texrow(false);
- otexrowstream ots(oss,texrow);
+ otexrowstream ots(oss);
WriteStream os(ots);
os << "---------------------------------------------\n";
write(os);
}
-void InsetMathNest::draw(PainterInfo & pi, int x, int y) const
+void InsetMathNest::draw(PainterInfo &, int, int) const
{
#if 0
if (lock_)
pi.pain.fillRectangle(x, y - ascent(), width(), height(),
Color_mathlockbg);
#endif
- setPosCache(pi, x, y);
-}
-
-
-void InsetMathNest::drawSelection(PainterInfo & pi, int x, int y) const
-{
- BufferView & bv = *pi.base.bv;
- // this should use the x/y values given, not the cached values
- Cursor & cur = bv.cursor();
- if (!cur.selection())
- return;
- if (&cur.inset() != this)
- return;
-
- // FIXME: hack to get position cache warm
- bool const original_drawing_state = pi.pain.isDrawingEnabled();
- pi.pain.setDrawingEnabled(false);
- draw(pi, x, y);
- pi.pain.setDrawingEnabled(original_drawing_state);
-
- CursorSlice s1 = cur.selBegin();
- CursorSlice s2 = cur.selEnd();
-
- //lyxerr << "InsetMathNest::drawing selection: "
- // << " s1: " << s1 << " s2: " << s2 << endl;
- if (s1.idx() == s2.idx()) {
- MathData const & c = cell(s1.idx());
- Geometry const & g = bv.coordCache().getArrays().geometry(&c);
- int x1 = g.pos.x_ + c.pos2x(pi.base.bv, s1.pos());
- int y1 = g.pos.y_ - g.dim.ascent();
- int x2 = g.pos.x_ + c.pos2x(pi.base.bv, s2.pos());
- int y2 = g.pos.y_ + g.dim.descent();
- pi.pain.fillRectangle(x1, y1, x2 - x1, y2 - y1, Color_selection);
- //lyxerr << "InsetMathNest::drawing selection 3: "
- // << " x1: " << x1 << " x2: " << x2
- // << " y1: " << y1 << " y2: " << y2 << endl;
- } else {
- for (idx_type i = 0; i < nargs(); ++i) {
- if (idxBetween(i, s1.idx(), s2.idx())) {
- MathData const & c = cell(i);
- Geometry const & g = bv.coordCache().getArrays().geometry(&c);
- int x1 = g.pos.x_;
- int y1 = g.pos.y_ - g.dim.ascent();
- int x2 = g.pos.x_ + g.dim.width();
- int y2 = g.pos.y_ + g.dim.descent();
- pi.pain.fillRectangle(x1, y1, x2 - x1, y2 - y1, Color_selection);
- }
- }
- }
}
docstring const latex_name = name();
os << '\\' << latex_name;
for (size_t i = 0; i < nargs(); ++i) {
- os.pushRowEntry(TexRow::mathEntry(id(),i));
+ Changer dummy = os.changeRowEntry(TexRow::mathEntry(id(),i));
os << '{' << cell(i) << '}';
- os.popRowEntry();
}
if (nargs() == 0)
os.pendingSpace(true);
WriteStream wi(os, runparams.moving_arg, true,
runparams.dryrun ? WriteStream::wsDryrun : WriteStream::wsDefault,
runparams.encoding);
+ wi.strikeoutMath(runparams.inDeletedInset
+ && (!LaTeXFeatures::isAvailable("dvipost")
+ || (runparams.flavor != OutputParams::LATEX
+ && runparams.flavor != OutputParams::DVILUATEX)));
+ if (runparams.inulemcmd) {
+ wi.ulemCmd(WriteStream::UNDERLINE);
+ if (runparams.local_font) {
+ FontInfo f = runparams.local_font->fontInfo();
+ if (f.strikeout() == FONT_ON)
+ wi.ulemCmd(WriteStream::STRIKEOUT);
+ }
+ }
wi.canBreakLine(os.canBreakLine());
- if (runparams.lastid != -1) {
- wi.pushRowEntry(os.texrow().textEntry(runparams.lastid,
- runparams.lastpos));
- write(wi);
- wi.popRowEntry();
- } else
- write(wi);
+ Changer dummy = wi.changeRowEntry(TexRow::textEntry(runparams.lastid,
+ runparams.lastpos));
+ write(wi);
// Reset parbreak status after a math inset.
os.lastChar(0);
os.canBreakLine(wi.canBreakLine());
parseflg |= Parse::VERBATIM;
// fall through
case LFUN_PASTE: {
- if (cur.currentMode() <= TEXT_MODE)
+ if (cur.currentMode() != MATH_MODE)
parseflg |= Parse::TEXTMODE;
cur.recordUndoSelection();
cur.message(_("Paste"));
replaceSelection(cur);
docstring topaste;
if (cmd.argument().empty() && !theClipboard().isInternal())
- topaste = theClipboard().getAsText(Clipboard::PlainTextType);
+ topaste = theClipboard().getAsText(frontend::Clipboard::PlainTextType);
else {
size_t n = 0;
idocstringstream is(cmd.argument());
cur.bv().cursor() = cur;
break;
+ case LFUN_WORD_RIGHT:
+ case LFUN_WORD_LEFT:
+ case LFUN_WORD_BACKWARD:
+ case LFUN_WORD_FORWARD:
case LFUN_CHAR_RIGHT:
case LFUN_CHAR_LEFT:
case LFUN_CHAR_BACKWARD:
case LFUN_CHAR_FORWARD:
cur.screenUpdateFlags(Update::Decoration | Update::FitCursor);
// fall through
+ case LFUN_WORD_RIGHT_SELECT:
+ case LFUN_WORD_LEFT_SELECT:
+ case LFUN_WORD_BACKWARD_SELECT:
+ case LFUN_WORD_FORWARD_SELECT:
case LFUN_CHAR_RIGHT_SELECT:
case LFUN_CHAR_LEFT_SELECT:
case LFUN_CHAR_BACKWARD_SELECT:
case LFUN_CHAR_FORWARD_SELECT: {
// are we in a selection?
- bool select = (act == LFUN_CHAR_RIGHT_SELECT
+ bool select = (act == LFUN_WORD_RIGHT_SELECT
+ || act == LFUN_WORD_LEFT_SELECT
+ || act == LFUN_WORD_BACKWARD_SELECT
+ || act == LFUN_WORD_FORWARD_SELECT
+ || act == LFUN_CHAR_RIGHT_SELECT
|| act == LFUN_CHAR_LEFT_SELECT
|| act == LFUN_CHAR_BACKWARD_SELECT
|| act == LFUN_CHAR_FORWARD_SELECT);
+ // select words
+ bool word = (act == LFUN_WORD_RIGHT_SELECT
+ || act == LFUN_WORD_LEFT_SELECT
+ || act == LFUN_WORD_BACKWARD_SELECT
+ || act == LFUN_WORD_FORWARD_SELECT
+ || act == LFUN_WORD_RIGHT
+ || act == LFUN_WORD_LEFT
+ || act == LFUN_WORD_BACKWARD
+ || act == LFUN_WORD_FORWARD);
// are we moving forward or backwards?
// If the command was RIGHT or LEFT, then whether we're moving forward
// or backwards depends on the cursor movement mode (logical or visual):
FuncCode finish_lfun;
if (act == LFUN_CHAR_FORWARD
- || act == LFUN_CHAR_FORWARD_SELECT) {
+ || act == LFUN_CHAR_FORWARD_SELECT
+ || act == LFUN_WORD_FORWARD
+ || act == LFUN_WORD_FORWARD_SELECT) {
forward = true;
finish_lfun = LFUN_FINISHED_FORWARD;
}
else if (act == LFUN_CHAR_BACKWARD
- || act == LFUN_CHAR_BACKWARD_SELECT) {
+ || act == LFUN_CHAR_BACKWARD_SELECT
+ || act == LFUN_WORD_BACKWARD
+ || act == LFUN_WORD_BACKWARD_SELECT) {
forward = false;
finish_lfun = LFUN_FINISHED_BACKWARD;
}
else {
bool right = (act == LFUN_CHAR_RIGHT_SELECT
- || act == LFUN_CHAR_RIGHT);
+ || act == LFUN_CHAR_RIGHT
+ || act == LFUN_WORD_RIGHT_SELECT
+ || act == LFUN_WORD_RIGHT);
if (lyxrc.visual_cursor || !cur.reverseDirectionNeeded())
forward = right;
else
cur.clearTargetX();
cur.macroModeClose();
// try moving forward or backwards as necessary...
- if (!(forward ? cursorMathForward(cur) : cursorMathBackward(cur))) {
+ if (!(forward ? cur.mathForward(word) : cur.mathBackward(word))) {
// ... and if movement failed, then finish forward or backwards
// as necessary
cmd = FuncRequest(finish_lfun);
case LFUN_DOWN:
case LFUN_UP:
+ case LFUN_PARAGRAPH_UP:
+ case LFUN_PARAGRAPH_DOWN:
cur.screenUpdateFlags(Update::Decoration | Update::FitCursor);
// fall through
case LFUN_DOWN_SELECT:
- case LFUN_UP_SELECT: {
+ case LFUN_UP_SELECT:
+ case LFUN_PARAGRAPH_UP_SELECT:
+ case LFUN_PARAGRAPH_DOWN_SELECT: {
// close active macro
if (cur.inMacroMode()) {
cur.macroModeClose();
}
// stop/start the selection
- bool select = act == LFUN_DOWN_SELECT ||
- act == LFUN_UP_SELECT;
+ bool select = act == LFUN_DOWN_SELECT
+ || act == LFUN_UP_SELECT
+ || act == LFUN_PARAGRAPH_DOWN_SELECT
+ || act == LFUN_PARAGRAPH_UP_SELECT;
cur.selHandle(select);
// handle autocorrect:
- cur.autocorrect() = false;
- cur.message(_("Autocorrect Off ('!' to enter)"));
+ if (lyxrc.autocorrection_math && cur.autocorrect()) {
+ cur.autocorrect() = false;
+ cur.message(_("Autocorrect Off ('!' to enter)"));
+ }
// go up/down
- bool up = act == LFUN_UP || act == LFUN_UP_SELECT;
+ bool up = act == LFUN_UP || act == LFUN_UP_SELECT
+ || act == LFUN_PARAGRAPH_UP || act == LFUN_PARAGRAPH_UP_SELECT;
bool successful = cur.upDownInMath(up);
if (successful)
break;
}
case LFUN_MOUSE_DOUBLE:
- case LFUN_MOUSE_TRIPLE:
case LFUN_WORD_SELECT:
cur.pos() = 0;
- cur.idx() = 0;
cur.resetAnchor();
- cur.setSelection(true);
- cur.idx() = cur.lastidx();
+ cur.selection(true);
cur.pos() = cur.lastpos();
cur.bv().cursor() = cur;
break;
- case LFUN_PARAGRAPH_UP:
- case LFUN_PARAGRAPH_DOWN:
- cur.screenUpdateFlags(Update::Decoration | Update::FitCursor);
- // fall through
- case LFUN_PARAGRAPH_UP_SELECT:
- case LFUN_PARAGRAPH_DOWN_SELECT:
+ case LFUN_MOUSE_TRIPLE:
+ cur.idx() = 0;
+ cur.pos() = 0;
+ cur.resetAnchor();
+ cur.selection(true);
+ cur.idx() = cur.lastidx();
+ cur.pos() = cur.lastpos();
+ cur.bv().cursor() = cur;
break;
case LFUN_LINE_BEGIN:
- case LFUN_WORD_BACKWARD:
- case LFUN_WORD_LEFT:
cur.screenUpdateFlags(Update::Decoration | Update::FitCursor);
// fall through
case LFUN_LINE_BEGIN_SELECT:
- case LFUN_WORD_BACKWARD_SELECT:
- case LFUN_WORD_LEFT_SELECT:
cur.selHandle(act == LFUN_WORD_BACKWARD_SELECT ||
act == LFUN_WORD_LEFT_SELECT ||
act == LFUN_LINE_BEGIN_SELECT);
}
break;
- case LFUN_WORD_FORWARD:
- case LFUN_WORD_RIGHT:
case LFUN_LINE_END:
cur.screenUpdateFlags(Update::Decoration | Update::FitCursor);
// fall through
- case LFUN_WORD_FORWARD_SELECT:
- case LFUN_WORD_RIGHT_SELECT:
case LFUN_LINE_END_SELECT:
cur.selHandle(act == LFUN_WORD_FORWARD_SELECT ||
act == LFUN_WORD_RIGHT_SELECT ||
else if (!cur.inMacroMode())
cur.recordUndoSelection();
// if the inset can not be removed from within, delete it
- if (!cur.backspace()) {
- FuncRequest cmd = FuncRequest(LFUN_CHAR_DELETE_FORWARD);
+ if (!cur.backspace(cmd.getArg(0) == "force")) {
+ FuncRequest cmd = FuncRequest(LFUN_CHAR_DELETE_FORWARD, "force");
cur.innerText()->dispatch(cur, cmd);
}
break;
else
cur.recordUndoSelection();
// if the inset can not be removed from within, delete it
- if (!cur.erase()) {
- FuncRequest cmd = FuncRequest(LFUN_CHAR_DELETE_FORWARD);
+ if (!cur.erase(cmd.getArg(0) == "force")) {
+ FuncRequest cmd = FuncRequest(LFUN_CHAR_DELETE_FORWARD, "force");
cur.innerText()->dispatch(cur, cmd);
}
break;
break;
case LFUN_FONT_BOLD:
- if (currentMode() <= TEXT_MODE)
+ if (currentMode() != MATH_MODE)
handleFont(cur, cmd.argument(), "textbf");
else
handleFont(cur, cmd.argument(), "mathbf");
break;
case LFUN_FONT_BOLDSYMBOL:
- if (currentMode() <= TEXT_MODE)
+ if (currentMode() != MATH_MODE)
handleFont(cur, cmd.argument(), "textbf");
else
handleFont(cur, cmd.argument(), "boldsymbol");
break;
case LFUN_FONT_SANS:
- if (currentMode() <= TEXT_MODE)
+ if (currentMode() != MATH_MODE)
handleFont(cur, cmd.argument(), "textsf");
else
handleFont(cur, cmd.argument(), "mathsf");
break;
case LFUN_FONT_EMPH:
- if (currentMode() <= TEXT_MODE)
+ if (currentMode() != MATH_MODE)
handleFont(cur, cmd.argument(), "emph");
else
handleFont(cur, cmd.argument(), "mathcal");
break;
case LFUN_FONT_ROMAN:
- if (currentMode() <= TEXT_MODE)
+ if (currentMode() != MATH_MODE)
handleFont(cur, cmd.argument(), "textrm");
else
handleFont(cur, cmd.argument(), "mathrm");
break;
case LFUN_FONT_TYPEWRITER:
- if (currentMode() <= TEXT_MODE)
+ if (currentMode() != MATH_MODE)
handleFont(cur, cmd.argument(), "texttt");
else
handleFont(cur, cmd.argument(), "mathtt");
handleFont(cur, cmd.argument(), "mathfrak");
break;
case LFUN_FONT_ITAL:
- if (currentMode() <= TEXT_MODE)
+ if (currentMode() != MATH_MODE)
handleFont(cur, cmd.argument(), "textit");
else
handleFont(cur, cmd.argument(), "mathit");
break;
case LFUN_FONT_NOUN:
- if (currentMode() <= TEXT_MODE)
+ if (currentMode() != MATH_MODE)
// FIXME: should be "noun"
handleFont(cur, cmd.argument(), "textsc");
else
cur.macroModeClose();
docstring const save_selection = grabAndEraseSelection(cur);
selClearOrDel(cur);
- if (currentMode() <= Inset::TEXT_MODE)
+ if (currentMode() != Inset::MATH_MODE)
cur.plainInsert(MathAtom(new InsetMathEnsureMath(buffer_)));
else
cur.plainInsert(createInsetMath("text", buffer_));
Inset * InsetMathNest::editXY(Cursor & cur, int x, int y)
{
- int idx_min = 0;
+ int idx_min = -1;
int dist_min = 1000000;
for (idx_type i = 0, n = nargs(); i != n; ++i) {
int const d = cell(i).dist(cur.bv(), x, y);
idx_min = i;
}
}
+ if (idx_min == -1)
+ return this;
+
MathData & ar = cell(idx_min);
cur.push(*this);
cur.idx() = idx_min;
return;
}
}
+
+ // set cursor after the inset if x is nearer to that position (bug 9748)
+ cur.moveToClosestEdge(cmd.x(), true);
+
bool do_selection = cmd.button() == mouse_button::button1
- && cmd.argument() == "region-select";
+ && cmd.modifier() == ShiftModifier;
bv.mouseSetCursor(cur, do_selection);
if (cmd.button() == mouse_button::button1) {
//lyxerr << "## lfunMousePress: setting cursor to: " << cur << endl;
return;
}
+ // set cursor after the inset if x is nearer to that position (bug 9748)
+ cur.moveToClosestEdge(cmd.x());
+
CursorSlice old = bvcur.top();
// We continue with our existing selection or start a new one, so don't
cur.noScreenUpdate();
else {
Cursor & bvcur = cur.bv().cursor();
- bvcur.setSelection(true);
+ bvcur.selection(true);
}
return;
}
// remove the '\\'
if (c == '\\') {
cur.backspace();
- if (currentMode() <= InsetMath::TEXT_MODE)
+ if (currentMode() != InsetMath::MATH_MODE)
cur.niceInsert(createInsetMath("textbackslash", buf));
else
cur.niceInsert(createInsetMath("backslash", buf));
// just clear selection on pressing the space bar
if (cur.selection() && c == ' ') {
- cur.setSelection(false);
+ cur.selection(false);
return true;
}
selClearOrDel(cur);
if (c == '\n') {
- if (currentMode() <= InsetMath::TEXT_MODE)
+ if (currentMode() != InsetMath::MATH_MODE)
cur.insert(c);
return true;
}
if (c == ' ') {
- if (currentMode() <= InsetMath::TEXT_MODE) {
+ if (currentMode() != InsetMath::MATH_MODE) {
// insert spaces in text or undecided mode,
// but suppress direct insertion of two spaces in a row
// the still allows typing '<space>a<space>' and deleting the 'a', but
cur.niceInsert(createInsetMath("sim", buf));
return true;
}
- if (currentMode() == InsetMath::MATH_MODE && !isAsciiOrMathAlpha(c)) {
+ if (currentMode() == InsetMath::MATH_MODE && Encodings::isUnicodeTextOnly(c)) {
MathAtom at = createInsetMath("text", buf);
at.nucleus()->cell(0).push_back(MathAtom(new InsetMathChar(c)));
cur.niceInsert(at);
}
-bool InsetMathNest::cursorMathForward(Cursor & cur)
-{
- if (cur.pos() != cur.lastpos() && cur.openable(cur.nextAtom())) {
- cur.pushBackward(*cur.nextAtom().nucleus());
- cur.inset().idxFirst(cur);
- return true;
- }
- if (cur.posForward() || idxForward(cur))
- return true;
- // try to pop forwards --- but don't pop out of math! leave that to
- // the FINISH lfuns
- int s = cur.depth() - 2;
- if (s >= 0 && cur[s].inset().asInsetMath())
- return cur.popForward();
- return false;
-}
-
-
-bool InsetMathNest::cursorMathBackward(Cursor & cur)
-{
- if (cur.pos() != 0 && cur.openable(cur.prevAtom())) {
- cur.posBackward();
- cur.push(*cur.nextAtom().nucleus());
- cur.inset().idxLast(cur);
- return true;
- }
- if (cur.posBackward() || idxBackward(cur))
- return true;
- // try to pop backwards --- but don't pop out of math! leave that to
- // the FINISH lfuns
- int s = cur.depth() - 2;
- if (s >= 0 && cur[s].inset().asInsetMath())
- return cur.popBackward();
- return false;
-}
-
-
////////////////////////////////////////////////////////////////////
MathCompletionList::MathCompletionList(Cursor const & cur)
projects / lyx.git / blobdiff