#include "Text.h"
+#include "Bidi.h"
#include "BranchList.h"
#include "FloatList.h"
#include "FuncStatus.h"
#include "buffer_funcs.h"
#include "BufferParams.h"
#include "BufferView.h"
-#include "bufferview_funcs.h"
#include "Cursor.h"
-#include "CoordCache.h"
#include "CutAndPaste.h"
#include "debug.h"
#include "DispatchResult.h"
#include "gettext.h"
#include "Intl.h"
#include "Language.h"
+#include "Layout.h"
#include "LyXAction.h"
#include "LyXFunc.h"
#include "Lexer.h"
#include "LyXRC.h"
-#include "Row.h"
#include "Paragraph.h"
#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
extern docstring current_layout;
}
-namespace {
+// globals...
+static Font freefont(Font::ALL_IGNORE);
+static bool toggleall = false;
- // globals...
- Font freefont(Font::ALL_IGNORE);
- bool toggleall = false;
-
- void toggleAndShow(Cursor & cur, Text * text,
- Font const & font, bool toggleall = true)
- {
- text->toggleFree(cur, font, toggleall);
-
- if (font.language() != ignore_language ||
- font.number() != Font::IGNORE) {
- Paragraph & par = cur.paragraph();
- if (cur.boundary() != text->isRTLBoundary(cur.buffer(), par,
- cur.pos(), text->real_current_font))
- text->setCursor(cur, cur.pit(), cur.pos(),
- false, !cur.boundary());
- }
- }
-
-
- void moveCursor(Cursor & cur, bool selecting)
- {
- if (selecting || cur.mark())
- cur.setSelection();
- }
-
-
- void finishChange(Cursor & cur, bool selecting)
- {
- finishUndo();
- moveCursor(cur, selecting);
- }
-
-
- void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
- {
- recordUndo(cur);
- docstring sel = cur.selectionAsString(false);
-
- // It may happen that sel is empty but there is a selection
- replaceSelection(cur);
-
- if (sel.empty()) {
-#ifdef ENABLE_ASSERTIONS
- const int old_pos = cur.pos();
-#endif
- cur.insert(new InsetMathHull(hullSimple));
- BOOST_ASSERT(old_pos == cur.pos());
- cur.nextInset()->edit(cur, true);
- // don't do that also for LFUN_MATH_MODE
- // unless you want end up with always changing
- // to mathrm when opening an inlined inset --
- // I really hate "LyXfunc overloading"...
- if (display)
- cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
- // Avoid an unnecessary undo step if cmd.argument
- // is empty
- if (!cmd.argument().empty())
- cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
- cmd.argument()));
- } else {
- // create a macro if we see "\\newcommand"
- // somewhere, and an ordinary formula
- // otherwise
- if (sel.find(from_ascii("\\newcommand")) == string::npos
- && sel.find(from_ascii("\\def")) == string::npos)
- {
- InsetMathHull * formula = new InsetMathHull;
- istringstream is(to_utf8(sel));
- Lexer lex(0, 0);
- lex.setStream(is);
- formula->read(cur.buffer(), lex);
- if (formula->getType() == hullNone)
- // Don't create pseudo formulas if
- // delimiters are left out
- formula->mutate(hullSimple);
- cur.insert(formula);
- } else {
- cur.insert(new MathMacroTemplate(sel));
- }
- }
- cur.message(from_utf8(N_("Math editor mode")));
+static void toggleAndShow(Cursor & cur, Text * text,
+ Font const & font, bool toggleall = true)
+{
+ text->toggleFree(cur, font, toggleall);
+
+ if (font.language() != ignore_language ||
+ font.number() != Font::IGNORE) {
+ TextMetrics const & tm = cur.bv().textMetrics(text);
+ if (cur.boundary() != tm.isRTLBoundary(cur.pit(),
+ cur.pos(), cur.real_current_font))
+ text->setCursor(cur, cur.pit(), cur.pos(),
+ false, !cur.boundary());
}
+}
-} // namespace anon
-
-
-
-namespace bv_funcs {
-string const freefont2string()
+static void moveCursor(Cursor & cur, bool selecting)
{
- string data;
- if (font2string(freefont, toggleall, data))
- return data;
- return string();
+ if (selecting || cur.mark())
+ cur.setSelection();
}
-}
-void Text::cursorPrevious(Cursor & cur)
+static void finishChange(Cursor & cur, bool selecting)
{
- pos_type cpos = cur.pos();
- pit_type cpar = cur.pit();
-
- int x = cur.x_target();
- setCursorFromCoordinates(cur, x, 0);
- cur.dispatch(FuncRequest(cur.selection()? LFUN_UP_SELECT: LFUN_UP));
-
- if (cpar == cur.pit() && cpos == cur.pos())
- // we have a row which is taller than the workarea. The
- // simplest solution is to move to the previous row instead.
- cur.dispatch(FuncRequest(cur.selection()? LFUN_UP_SELECT: LFUN_UP));
-
finishUndo();
- cur.updateFlags(Update::Force | Update::FitCursor);
+ moveCursor(cur, selecting);
}
-void Text::cursorNext(Cursor & cur)
+static void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
{
- pos_type cpos = cur.pos();
- pit_type cpar = cur.pit();
-
- int x = cur.x_target();
- setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
- cur.dispatch(FuncRequest(cur.selection()? LFUN_DOWN_SELECT: LFUN_DOWN));
+ recordUndo(cur);
+ docstring sel = cur.selectionAsString(false);
- if (cpar == cur.pit() && cpos == cur.pos())
- // we have a row which is taller than the workarea. The
- // simplest solution is to move to the next row instead.
- cur.dispatch(
- FuncRequest(cur.selection()? LFUN_DOWN_SELECT: LFUN_DOWN));
+ // It may happen that sel is empty but there is a selection
+ replaceSelection(cur);
- finishUndo();
- cur.updateFlags(Update::Force | Update::FitCursor);
+ if (sel.empty()) {
+#ifdef ENABLE_ASSERTIONS
+ const int old_pos = cur.pos();
+#endif
+ cur.insert(new InsetMathHull(hullSimple));
+ BOOST_ASSERT(old_pos == cur.pos());
+ cur.nextInset()->edit(cur, true);
+ // don't do that also for LFUN_MATH_MODE
+ // unless you want end up with always changing
+ // to mathrm when opening an inlined inset --
+ // I really hate "LyXfunc overloading"...
+ if (display)
+ cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
+ // Avoid an unnecessary undo step if cmd.argument
+ // is empty
+ if (!cmd.argument().empty())
+ cur.dispatch(FuncRequest(LFUN_MATH_INSERT,
+ cmd.argument()));
+ } else {
+ // create a macro if we see "\\newcommand"
+ // somewhere, and an ordinary formula
+ // otherwise
+ if (sel.find(from_ascii("\\newcommand")) == string::npos
+ && sel.find(from_ascii("\\def")) == string::npos)
+ {
+ InsetMathHull * formula = new InsetMathHull;
+ istringstream is(to_utf8(sel));
+ Lexer lex(0, 0);
+ lex.setStream(is);
+ formula->read(cur.buffer(), lex);
+ if (formula->getType() == hullNone)
+ // Don't create pseudo formulas if
+ // delimiters are left out
+ formula->mutate(hullSimple);
+ cur.insert(formula);
+ } else {
+ cur.insert(new MathMacroTemplate(sel));
+ }
+ }
+ cur.message(from_utf8(N_("Math editor mode")));
}
-namespace {
-
-void specialChar(Cursor & cur, InsetSpecialChar::Kind kind)
+static void specialChar(Cursor & cur, InsetSpecialChar::Kind kind)
{
recordUndo(cur);
cap::replaceSelection(cur);
}
-bool doInsertInset(Cursor & cur, Text * text,
+static bool doInsertInset(Cursor & cur, Text * text,
FuncRequest const & cmd, bool edit, bool pastesel)
{
Inset * inset = createInset(&cur.bv(), cmd);
lyx::dispatch(FuncRequest(LFUN_PASTE, "0"));
// reset first par to default
if (cur.lastpit() != 0 || cur.lastpos() != 0) {
- Layout_ptr const layout =
+ LayoutPtr const layout =
cur.buffer().params().getTextClass().defaultLayout();
cur.text()->paragraphs().begin()->layout(layout);
}
}
-} // anon namespace
+string const freefont2string()
+{
+ return freefont.toString(toggleall);
+}
void Text::number(Cursor & cur)
bool Text::isRTL(Buffer const & buffer, Paragraph const & par) const
{
- return par.isRightToLeftPar(buffer.params());
-}
-
-
-bool Text::isRTL(Buffer const & buffer, CursorSlice const & sl, bool boundary) const
-{
- if (!lyxrc.rtl_support && !sl.text())
- return false;
-
- int correction = 0;
- if (boundary && sl.pos() > 0)
- correction = -1;
-
- Paragraph const & par = getPar(sl.pit());
- return getFont(buffer, par, sl.pos() + correction).isVisibleRightToLeft();
-}
-
-
-bool Text::isRTLBoundary(Buffer const & buffer, Paragraph const & par,
- pos_type pos) const
-{
- if (!lyxrc.rtl_support)
- return false;
-
- // no RTL boundary at line start
- if (pos == 0)
- return false;
-
- bool left = getFont(buffer, par, pos - 1).isVisibleRightToLeft();
- bool right;
- if (pos == par.size())
- right = par.isRightToLeftPar(buffer.params());
- else
- right = getFont(buffer, par, pos).isVisibleRightToLeft();
- return left != right;
-}
-
-
-bool Text::isRTLBoundary(Buffer const & buffer, Paragraph const & par,
- pos_type pos, Font const & font) const
-{
- if (!lyxrc.rtl_support)
- return false;
-
- bool left = font.isVisibleRightToLeft();
- bool right;
- if (pos == par.size())
- right = par.isRightToLeftPar(buffer.params());
- else
- right = getFont(buffer, par, pos).isVisibleRightToLeft();
- return left != right;
+ return par.isRTL(buffer.params());
}
BOOST_ASSERT(cur.text() == this);
BufferView * bv = &cur.bv();
+ TextMetrics & tm = cur.bv().textMetrics(this);
CursorSlice oldTopSlice = cur.top();
bool oldBoundary = cur.boundary();
bool sel = cur.selection();
if (cur.selection()) {
cutSelection(cur, true, false);
} else
- deleteLineForward(cur);
+ tm.deleteLineForward(cur);
finishChange(cur, false);
break;
needsUpdate |= cursorDownParagraph(cur);
break;
- case LFUN_SCREEN_UP:
case LFUN_SCREEN_UP_SELECT:
- needsUpdate |= cur.selHandle(cmd.action == LFUN_SCREEN_UP_SELECT);
+ needsUpdate |= cur.selHandle(true);
if (cur.pit() == 0 && cur.textRow().pos() == 0)
cur.undispatched();
else {
- cursorPrevious(cur);
+ tm.cursorPrevious(cur);
}
break;
- case LFUN_SCREEN_DOWN:
case LFUN_SCREEN_DOWN_SELECT:
- needsUpdate |= cur.selHandle(cmd.action == LFUN_SCREEN_DOWN_SELECT);
+ needsUpdate |= cur.selHandle(true);
if (cur.pit() == cur.lastpit()
&& cur.textRow().endpos() == cur.lastpos())
cur.undispatched();
else {
- cursorNext(cur);
+ tm.cursorNext(cur);
}
break;
case LFUN_LINE_BEGIN:
case LFUN_LINE_BEGIN_SELECT:
needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
- needsUpdate |= cursorHome(cur);
+ needsUpdate |= tm.cursorHome(cur);
break;
case LFUN_LINE_END:
case LFUN_LINE_END_SELECT:
needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
- needsUpdate |= cursorEnd(cur);
+ needsUpdate |= tm.cursorEnd(cur);
break;
case LFUN_WORD_FORWARD:
case LFUN_BREAK_PARAGRAPH:
cap::replaceSelection(cur);
- breakParagraph(cur, 0);
+ breakParagraph(cur, false);
cur.resetAnchor();
break;
case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
cap::replaceSelection(cur);
- breakParagraph(cur, 1);
+ breakParagraph(cur, true);
cur.resetAnchor();
break;
if (cur.pos() == 0)
cur.paragraph().params().labelWidthString(docstring());
else
- breakParagraph(cur, 0);
+ breakParagraph(cur, false);
cur.resetAnchor();
break;
}
cur.message(_("Paste"));
cap::replaceSelection(cur);
if (cmd.argument().empty() && !theClipboard().isInternal())
- pasteClipboard(cur, bv->buffer()->errorList("Paste"));
+ pasteClipboard(cur, bv->buffer().errorList("Paste"));
else {
string const arg(to_utf8(cmd.argument()));
- pasteFromStack(cur, bv->buffer()->errorList("Paste"),
+ pasteFromStack(cur, bv->buffer().errorList("Paste"),
isStrUnsignedInt(arg) ?
convert<unsigned int>(arg) :
0);
}
- bv->buffer()->errors("Paste");
+ bv->buffer().errors("Paste");
cur.clearSelection(); // bug 393
finishUndo();
break;
case LFUN_SERVER_GET_XY:
cur.message(from_utf8(
- convert<string>(cursorX(cur.bv(), cur.top(), cur.boundary()))
- + ' ' + convert<string>(cursorY(cur.bv(), cur.top(), cur.boundary()))));
+ convert<string>(tm.cursorX(cur.top(), cur.boundary()))
+ + ' ' + convert<string>(tm.cursorY(cur.top(), cur.boundary()))));
break;
case LFUN_SERVER_SET_XY: {
lyxerr << "SETXY: Could not parse coordinates in '"
<< to_utf8(cmd.argument()) << std::endl;
else
- setCursorFromCoordinates(cur, x, y);
+ tm.setCursorFromCoordinates(cur, x, y);
break;
}
case LFUN_SERVER_GET_FONT:
- if (current_font.shape() == Font::ITALIC_SHAPE)
+ if (cur.current_font.shape() == Font::ITALIC_SHAPE)
cur.message(from_ascii("E"));
- else if (current_font.shape() == Font::SMALLCAPS_SHAPE)
+ else if (cur.current_font.shape() == Font::SMALLCAPS_SHAPE)
cur.message(from_ascii("N"));
else
cur.message(from_ascii("0"));
// Derive layout number from given argument (string)
// and current buffer's textclass (number)
- TextClass const & tclass = bv->buffer()->params().getTextClass();
+ TextClass const & tclass = bv->buffer().params().getTextClass();
if (layout.empty())
layout = tclass.defaultLayoutName();
bool hasLayout = tclass.hasLayout(layout);
case LFUN_CLIPBOARD_PASTE:
cur.clearSelection();
- pasteClipboard(cur, bv->buffer()->errorList("Paste"),
+ pasteClipboard(cur, bv->buffer().errorList("Paste"),
cmd.argument() == "paragraph");
- bv->buffer()->errors("Paste");
+ bv->buffer().errors("Paste");
break;
case LFUN_PRIMARY_SELECTION_PASTE:
case LFUN_QUOTE_INSERT: {
Paragraph & par = cur.paragraph();
pos_type pos = cur.pos();
- BufferParams const & bufparams = bv->buffer()->params();
- Layout_ptr const & style = par.layout();
+ BufferParams const & bufparams = bv->buffer().params();
+ LayoutPtr const & style = par.layout();
if (!style->pass_thru
&& par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
// this avoids a double undo
case LFUN_MOUSE_TRIPLE:
if (cmd.button() == mouse_button::button1) {
- cursorHome(cur);
+ tm.cursorHome(cur);
cur.resetAnchor();
- cursorEnd(cur);
+ tm.cursorEnd(cur);
cur.setSelection();
bv->cursor() = cur;
}
cap::copySelectionToStack();
cap::pasteSelection(bv->cursor(),
- bv->buffer()->errorList("Paste"));
- bv->buffer()->errors("Paste");
- bv->buffer()->markDirty();
+ bv->buffer().errorList("Paste"));
+ bv->buffer().errors("Paste");
+ bv->buffer().markDirty();
finishUndo();
} else {
lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph"));
int const wh = bv->workHeight();
int const y = std::max(0, std::min(wh - 1, cmd.y));
- setCursorFromCoordinates(cur, cmd.x, y);
+ tm.setCursorFromCoordinates(cur, cmd.x, y);
cur.setTargetX(cmd.x);
if (cmd.y >= wh)
lyx::dispatch(FuncRequest(LFUN_DOWN_SELECT));
}
cur.clearSelection();
- Font const old_font = real_current_font;
+ Font const old_font = cur.real_current_font;
docstring::const_iterator cit = cmd.argument().begin();
docstring::const_iterator end = cmd.argument().end();
// inside it.
doInsertInset(cur, this, cmd, true, true);
cur.posRight();
- updateLabels(*bv->buffer());
+ updateLabels(bv->buffer());
break;
case LFUN_NOTE_INSERT:
- case LFUN_CHARSTYLE_INSERT:
+ case LFUN_FLEX_INSERT:
case LFUN_BOX_INSERT:
case LFUN_BRANCH_INSERT:
case LFUN_BIBITEM_INSERT:
cur.posRight();
ParagraphList & pars = cur.text()->paragraphs();
- TextClass const & tclass = bv->buffer()->params().getTextClass();
+ TextClass const & tclass = bv->buffer().params().getTextClass();
// add a separate paragraph for the caption inset
pars.push_back(Paragraph());
// reposition the cursor to the caption
cur.pit() = cap_pit;
cur.pos() = 0;
- cur.dispatch(FuncRequest(LFUN_CAPTION_INSERT));
+ // FIXME: This Text/Cursor dispatch handling is a mess!
+ // We cannot use Cursor::dispatch here it needs access to up to
+ // date metrics.
+ FuncRequest cmd_caption(LFUN_CAPTION_INSERT);
+ cur.text()->dispatch(cur, cmd_caption);
+ cur.updateFlags(Update::Force);
// FIXME: When leaving the Float (or Wrap) inset we should
// delete any empty paragraph left above or below the
// caption.
recordUndo(cur);
cur.clearSelection();
insertInset(cur, inset);
- inset->edit(cur, true);
// Show the dialog for the nomenclature entry, since the
// description entry still needs to be filled in.
if (cmd.action == LFUN_NOMENCL_INSERT)
- InsetCommandMailer("nomenclature",
- *reinterpret_cast<InsetCommand *>(inset)).showDialog(&cur.bv());
+ inset->edit(cur, true);
cur.posRight();
break;
}
break;
}
- case LFUN_FONT_CODE: {
+ case LFUN_FONT_TYPEWRITER: {
Font font(Font::ALL_IGNORE);
font.setFamily(Font::TYPEWRITER_FAMILY); // no good
toggleAndShow(cur, this, font);
case LFUN_FONT_FREE_UPDATE: {
Font font;
bool toggle;
- if (bv_funcs::string2font(to_utf8(cmd.argument()), font, toggle)) {
+ if (font.fromString(to_utf8(cmd.argument()), toggle)) {
freefont = font;
toggleall = toggle;
toggleAndShow(cur, this, freefont, toggleall);
case LFUN_FINISHED_LEFT:
LYXERR(Debug::DEBUG) << "handle LFUN_FINISHED_LEFT:\n" << cur << endl;
- if (reverseDirectionNeeded(cur))
+ if (reverseDirectionNeeded(cur)) {
++cur.pos();
+ cur.setCurrentFont();
+ }
break;
case LFUN_FINISHED_RIGHT:
LYXERR(Debug::DEBUG) << "handle LFUN_FINISHED_RIGHT:\n" << cur << endl;
- if (!reverseDirectionNeeded(cur))
+ if (!reverseDirectionNeeded(cur)) {
++cur.pos();
+ cur.setCurrentFont();
+ }
break;
case LFUN_LAYOUT_PARAGRAPH: {
break;
case LFUN_FLOAT_LIST: {
- TextClass const & tclass = bv->buffer()->params().getTextClass();
+ TextClass const & tclass = bv->buffer().params().getTextClass();
if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
recordUndo(cur);
if (cur.selection())
{
BOOST_ASSERT(cur.text() == this);
- Font const & font = real_current_font;
+ Font const & font = cur.real_current_font;
bool enable = true;
Inset::Code code = Inset::NO_CODE;
case LFUN_NOTE_INSERT:
code = Inset::NOTE_CODE;
break;
- case LFUN_CHARSTYLE_INSERT:
- code = Inset::CHARSTYLE_CODE;
- if (cur.buffer().params().getTextClass().charstyles().empty())
+ case LFUN_FLEX_INSERT: {
+ code = Inset::FLEX_CODE;
+ string s = cmd.getArg(0);
+ InsetLayout il = cur.buffer().params().getTextClass().insetlayout(from_utf8(s));
+ if (il.lyxtype != "charstyle" &&
+ il.lyxtype != "custom" &&
+ il.lyxtype != "element")
enable = false;
break;
+ }
case LFUN_BOX_INSERT:
code = Inset::BOX_CODE;
break;
flag.setOnOff(font.family() == Font::ROMAN_FAMILY);
return true;
- case LFUN_FONT_CODE:
+ case LFUN_FONT_TYPEWRITER:
flag.setOnOff(font.family() == Font::TYPEWRITER_FAMILY);
return true;
break;
case LFUN_INSET_DISSOLVE:
- enable = !isMainText(*cur.bv().buffer()) && cur.inset().nargs() == 1;
+ enable = !isMainText(cur.bv().buffer()) && cur.inset().nargs() == 1;
break;
case LFUN_CHANGE_ACCEPT:
case LFUN_WORD_SELECT:
case LFUN_PARAGRAPH_UP:
case LFUN_PARAGRAPH_DOWN:
- case LFUN_SCREEN_UP:
- case LFUN_SCREEN_DOWN:
case LFUN_LINE_BEGIN:
case LFUN_LINE_END:
case LFUN_BREAK_LINE: