]> git.lyx.org Git - lyx.git/blobdiff - src/Text3.cpp
add the background image to distribution tarball
[lyx.git] / src / Text3.cpp
index 22f4b9922d3321fb6c0ab9cb5e22740c79eb017c..764c22d4e76f16ff35dcd4c3bc007a5fb8b8812b 100644 (file)
@@ -73,6 +73,7 @@
 #include "support/lstrings.h"
 #include "support/lyxtime.h"
 #include "support/os.h"
+#include "support/regex.h"
 
 #include "mathed/InsetMathHull.h"
 #include "mathed/MathMacroTemplate.h"
@@ -148,7 +149,7 @@ static void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
 #endif
                cur.insert(new InsetMathHull(cur.buffer(), hullSimple));
 #ifdef ENABLE_ASSERTIONS
-               LASSERT(old_pos == cur.pos(), /**/);
+               LATTEST(old_pos == cur.pos());
 #endif
                cur.nextInset()->edit(cur, true);
                // don't do that also for LFUN_MATH_MODE
@@ -488,7 +489,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        // at the end?
        cur.noScreenUpdate();
 
-       LASSERT(cur.text() == this, /**/);
+       LBUFERR(this == cur.text());
        CursorSlice const oldTopSlice = cur.top();
        bool const oldBoundary = cur.boundary();
        bool const oldSelection = cur.selection();
@@ -567,7 +568,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                finishChange(cur, false);
                break;
 
-       case LFUN_LINE_DELETE:
+       case LFUN_LINE_DELETE_FORWARD:
                if (cur.selection())
                        cutSelection(cur, true, false);
                else
@@ -648,12 +649,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                // provide it with two different cursors.
                                Cursor dummy = cur;
                                dummy.pos() = dummy.pit() = 0;
-                               if (cur.bv().checkDepm(dummy, cur)) {
+                               if (cur.bv().checkDepm(dummy, cur))
                                        cur.forceBufferUpdate();
-                                       // DEPM may have requested a screen update
-                                       cur.screenUpdateFlags(
-                                               cur.screenUpdate() | dummy.screenUpdate());
-                               }
                        }
                }
                break;
@@ -679,12 +676,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                Cursor dummy = cur;
                                dummy.pos() = cur.lastpos();
                                dummy.pit() = cur.lastpit();
-                               if (cur.bv().checkDepm(dummy, cur)) {
+                               if (cur.bv().checkDepm(dummy, cur))
                                        cur.forceBufferUpdate();
-                                       // DEPM may have requested a screen update
-                                       cur.screenUpdateFlags(
-                                               cur.screenUpdate() | dummy.screenUpdate());
-                               }
                        }
                }
                break;
@@ -867,12 +860,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                // provide it with two different cursors.
                                Cursor dummy = cur;
                                dummy.pos() = dummy.pit() = 0;
-                               if (cur.bv().checkDepm(dummy, cur)) {
+                               if (cur.bv().checkDepm(dummy, cur))
                                        cur.forceBufferUpdate();
-                                       // DEPM may have requested a screen update
-                                       cur.screenUpdateFlags(
-                                               cur.screenUpdate() | dummy.screenUpdate());
-                               }
                        }
                }
                break;
@@ -921,12 +910,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                Cursor dummy = cur;
                                dummy.pos() = cur.lastpos();
                                dummy.pit() = cur.lastpit();
-                               if (cur.bv().checkDepm(dummy, cur)) {
+                               if (cur.bv().checkDepm(dummy, cur))
                                        cur.forceBufferUpdate();
-                                       // DEPM may have requested a screen update
-                                       cur.screenUpdateFlags(
-                                               cur.screenUpdate() | dummy.screenUpdate());
-                               }
                        }
                }
                break;
@@ -940,15 +925,12 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_NEWLINE_INSERT: {
                InsetNewlineParams inp;
                docstring arg = cmd.argument();
-               // this avoids a double undo
-               // FIXME: should not be needed, ideally
-               if (!cur.selection())
-                       cur.recordUndo();
-               cap::replaceSelection(cur);
                if (arg == "linebreak")
                        inp.kind = InsetNewlineParams::LINEBREAK;
                else
                        inp.kind = InsetNewlineParams::NEWLINE;
+               cap::replaceSelection(cur);
+               cur.recordUndo();
                cur.insert(new InsetNewline(inp));
                cur.posForward();
                moveCursor(cur, false);
@@ -1100,7 +1082,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        /*
                        Paragraph & par = pars_[cur.pit()];
                        if (inset->lyxCode() == LABEL_CODE
-                               && par.layout().labeltype == LABEL_COUNTER) {
+                               && !par.layout().counter.empty() {
                                // Go to the end of the paragraph
                                // Warning: Because of Change-Tracking, the last
                                // position is 'size()' and not 'size()-1':
@@ -1239,23 +1221,30 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_PASTE: {
                cur.message(_("Paste"));
-               LASSERT(cur.selBegin().idx() == cur.selEnd().idx(), /**/);
+               LASSERT(cur.selBegin().idx() == cur.selEnd().idx(), break);
                cap::replaceSelection(cur);
 
                // without argument?
                string const arg = to_utf8(cmd.argument());
                if (arg.empty()) {
+                       bool tryGraphics = true;
                        if (theClipboard().isInternal())
                                pasteFromStack(cur, bv->buffer().errorList("Paste"), 0);
-                       else if (theClipboard().hasGraphicsContents() 
-                                    && !theClipboard().hasTextContents())
+                       else if (theClipboard().hasTextContents()) {
+                               if (pasteClipboardText(cur, bv->buffer().errorList("Paste"),
+                                                      true, Clipboard::AnyTextType))
+                                       tryGraphics = false;
+                       }
+                       if (tryGraphics && theClipboard().hasGraphicsContents())
                                pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"));
-                       else
-                               pasteClipboardText(cur, bv->buffer().errorList("Paste"));
                } else if (isStrUnsignedInt(arg)) {
                        // we have a numerical argument
                        pasteFromStack(cur, bv->buffer().errorList("Paste"),
                                       convert<unsigned int>(arg));
+               } else if (arg == "html" || arg == "latex") {
+                       Clipboard::TextType type = (arg == "html") ?
+                               Clipboard::HtmlTextType : Clipboard::LaTeXTextType;
+                       pasteClipboardText(cur, bv->buffer().errorList("Paste"), true, type);
                } else {
                        Clipboard::GraphicsType type = Clipboard::AnyGraphicsType;
                        if (arg == "pdf")
@@ -1270,9 +1259,10 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                type = Clipboard::EmfGraphicsType;
                        else if (arg == "wmf")
                                type = Clipboard::WmfGraphicsType;
-
                        else
-                               LASSERT(false, /**/);
+                               // We used to assert, but couldn't the argument come from, say, the
+                               // minibuffer and just be mistyped?
+                               LYXERR0("Unrecognized graphics type: " << arg);
 
                        pasteClipboardGraphics(cur, bv->buffer().errorList("Paste"), type);
                }
@@ -1374,10 +1364,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                if (change_layout)
                        setLayout(cur, layout);
 
-               Layout::LaTeXArgMap args = tclass[layout].latexargs();
-               Layout::LaTeXArgMap itemargs = tclass[layout].itemargs();
-               if (!itemargs.empty())
-                       args.insert(itemargs.begin(), itemargs.end());
+               Layout::LaTeXArgMap args = tclass[layout].args();
                Layout::LaTeXArgMap::const_iterator lait = args.begin();
                Layout::LaTeXArgMap::const_iterator const laend = args.end();
                for (; lait != laend; ++lait) {
@@ -1391,6 +1378,47 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
+       case LFUN_ENVIRONMENT_SPLIT: {
+               bool const outer = cmd.argument() == "outer";
+               Paragraph const & para = cur.paragraph();
+               docstring layout = para.layout().name();
+               depth_type split_depth = cur.paragraph().params().depth();
+               if (outer) {
+                       // check if we have an environment in our nesting hierarchy
+                       pit_type pit = cur.pit();
+                       Paragraph cpar = pars_[pit];
+                       while (true) {
+                               if (pit == 0 || cpar.params().depth() == 0)
+                                       break;
+                               --pit;
+                               cpar = pars_[pit];
+                               if (cpar.params().depth() < split_depth
+                                   && cpar.layout().isEnvironment()) {
+                                               layout = cpar.layout().name();
+                                               split_depth = cpar.params().depth();
+                               }
+                       }
+               }
+               if (cur.pos() > 0)
+                       lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_BREAK));
+               if (outer) {
+                       while (cur.paragraph().params().depth() > split_depth)
+                               lyx::dispatch(FuncRequest(LFUN_DEPTH_DECREMENT));
+               }
+               bool const morecont = cur.lastpos() > cur.pos();
+               // FIXME This hardcoding is bad
+               docstring const sep =
+                               cur.buffer()->params().documentClass().hasLayout(from_ascii("Separator"))
+                                       ? from_ascii("Separator") : from_ascii("--Separator--");
+               lyx::dispatch(FuncRequest(LFUN_LAYOUT, sep));
+               lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_BREAK, "inverse"));
+               if (morecont) 
+                       lyx::dispatch(FuncRequest(LFUN_DOWN));
+               lyx::dispatch(FuncRequest(LFUN_LAYOUT, layout));
+
+               break;
+       }
+
        case LFUN_CLIPBOARD_PASTE:
                cap::replaceSelection(cur);
                pasteClipboardText(cur, bv->buffer().errorList("Paste"),
@@ -1435,25 +1463,25 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        }
 
        case LFUN_QUOTE_INSERT: {
-               // this avoids a double undo
-               // FIXME: should not be needed, ideally
-               if (!cur.selection())
-                       cur.recordUndo();
                cap::replaceSelection(cur);
+               cur.recordUndo();
 
                Paragraph const & par = cur.paragraph();
                pos_type pos = cur.pos();
+               // Ignore deleted text before cursor
+               while (pos > 0 && par.isDeleted(pos - 1))
+                       --pos;
 
                BufferParams const & bufparams = bv->buffer().params();
                bool const hebrew = 
                        par.getFontSettings(bufparams, pos).language()->lang() == "hebrew";
                bool const allow_inset_quote = !(par.isPassThru() || hebrew);
-               
+
+               string const arg = to_utf8(cmd.argument());
                if (allow_inset_quote) {
                        char_type c = ' ';
                        if (pos > 0 && (!cur.prevInset() || !cur.prevInset()->isSpace()))
                                c = par.getChar(pos - 1);
-                       string const arg = to_utf8(cmd.argument());
                        InsetQuotes::QuoteTimes const quote_type = (arg == "single")
                                ? InsetQuotes::SingleQuotes : InsetQuotes::DoubleQuotes;
                        cur.insert(new InsetQuotes(cur.buffer(), c, quote_type));
@@ -1461,8 +1489,9 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                } else {
                        // The cursor might have been invalidated by the replaceSelection.
                        cur.buffer()->changed(true);
-                       lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
-               }                       
+                       string const quote_string = (arg == "single") ? "'" : "\"";
+                       lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, quote_string));
+               }
                break;
        }
 
@@ -1644,16 +1673,47 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
-       case LFUN_HYPERLINK_INSERT: {
-               InsetCommandParams p(HYPERLINK_CODE);
-               docstring content;
+       case LFUN_HREF_INSERT: {
+               // FIXME If we're actually given an argument, shouldn't
+               // we use it, whether or not we have a selection?
+               docstring content = cmd.argument();
                if (cur.selection()) {
                        content = cur.selectionAsString(false);
                        cutSelection(cur, true, false);
                }
-               p["target"] = (cmd.argument().empty()) ?
-                       content : cmd.argument();
+
+               InsetCommandParams p(HYPERLINK_CODE);
+               if (!content.empty()){
+                       // if it looks like a link, we'll put it as target,
+                       // otherwise as name (bug #8792).
+
+                       // We can't do:
+                       //   regex_match(to_utf8(content), matches, link_re)
+                       // because smatch stores pointers to the substrings rather
+                       // than making copies of them. And those pointers become
+                       // invalid after regex_match returns, since it is then
+                       // being given a temporary object. (Thanks to Georg for
+                       // figuring that out.)
+                       regex const link_re("^([a-z]+):.*");
+                       smatch matches;
+                       string const c = to_utf8(lowercase(content));
+
+                       if (c.substr(0,7) == "mailto:") {
+                               p["target"] = content;
+                               p["type"] = from_ascii("mailto:");
+                       } else if (regex_match(c, matches, link_re)) {
+                               p["target"] = content;
+                               string protocol = matches.str(1);
+                               if (protocol == "file")
+                                       p["type"] = from_ascii("file:");
+                       } else
+                               p["name"] = content;
+               }
                string const data = InsetCommand::params2string(p);
+
+               // we need to have a target. if we already have one, then
+               // that gets used at the default for the name, too, which
+               // is probably what is wanted.
                if (p["target"].empty()) {
                        bv->showDialog("href", data);
                } else {
@@ -1912,7 +1972,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                cap::replaceSelection(cur);
                cur.insert(new InsetMathHull(cur.buffer(), hullSimple));
                checkAndActivateInset(cur, true);
-               LASSERT(cur.inMathed(), /**/);
+               LASSERT(cur.inMathed(), break);
                cur.dispatch(cmd);
                break;
        }
@@ -1980,14 +2040,14 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
-       case LFUN_FONT_UULINE: {
+       case LFUN_FONT_UNDERUNDERLINE: {
                Font font(ignore_font, ignore_language);
                font.fontInfo().setUuline(FONT_TOGGLE);
                toggleAndShow(cur, this, font);
                break;
        }
 
-       case LFUN_FONT_UWAVE: {
+       case LFUN_FONT_UNDERWAVE: {
                Font font(ignore_font, ignore_language);
                font.fontInfo().setUwave(FONT_TOGGLE);
                toggleAndShow(cur, this, font);
@@ -2363,7 +2423,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                        FuncStatus & flag) const
 {
-       LASSERT(cur.text() == this, /**/);
+       LBUFERR(this == cur.text());
 
        FontInfo const & fontinfo = cur.real_current_font.fontInfo();
        bool enable = true;
@@ -2417,6 +2477,10 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                        code = INDEX_CODE;
                else if (cmd.argument() == "index_print")
                        code = INDEX_PRINT_CODE;
+               else if (cmd.argument() == "listings")
+                       code = LISTINGS_CODE;
+               else if (cmd.argument() == "mathspace")
+                       code = MATH_HULL_CODE;
                else if (cmd.argument() == "nomenclature")
                        code = NOMENCL_CODE;
                else if (cmd.argument() == "nomencl_print")
@@ -2439,8 +2503,6 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                        code = VSPACE_CODE;
                else if (cmd.argument() == "wrap")
                        code = WRAP_CODE;
-               else if (cmd.argument() == "listings")
-                       code = LISTINGS_CODE;
                break;
 
        case LFUN_ERT_INSERT:
@@ -2516,11 +2578,20 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                }
                break;
        }
-       case LFUN_CAPTION_INSERT:
+       case LFUN_CAPTION_INSERT: {
                code = CAPTION_CODE;
-               // not allowed in description items
-               enable = !inDescriptionItem(cur);
+               string arg = cmd.getArg(0);
+               bool varia = arg != "LongTableNoNumber";
+               if (cur.depth() > 0) {
+                       if (&cur[cur.depth() - 1].inset())
+                               varia = cur[cur.depth() - 1].inset().allowsCaptionVariation(arg);
+               }
+               // not allowed in description items,
+               // and in specific insets
+               enable = !inDescriptionItem(cur)
+                       && (varia || arg.empty() || arg == "Standard");
                break;
+       }
        case LFUN_NOTE_INSERT:
                code = NOTE_CODE;
                // in commands (sections etc.) and description items,
@@ -2571,10 +2642,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                        break;
                }
                Layout const & lay = cur.paragraph().layout();
-               Layout::LaTeXArgMap args = lay.latexargs();
-               Layout::LaTeXArgMap itemargs = lay.itemargs();
-               if (!itemargs.empty())
-                       args.insert(itemargs.begin(), itemargs.end());
+               Layout::LaTeXArgMap args = lay.args();
                Layout::LaTeXArgMap::const_iterator const lait =
                                args.find(arg);
                if (lait != args.end()) {
@@ -2638,7 +2706,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                // not allowed in description items
                enable = !inDescriptionItem(cur);
                break;
-       case LFUN_HYPERLINK_INSERT:
+       case LFUN_HREF_INSERT:
                if (cur.selIsMultiCell() || cur.selIsMultiLine()) {
                        enable = false;
                        break;
@@ -2757,6 +2825,20 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                        break;
                }
 
+               // explicit text type?
+               if (arg == "html") {
+                       // Do not enable for PlainTextType, since some tidying in the
+                       // frontend is needed for HTML, which is too unsafe for plain text.
+                       enable = theClipboard().hasTextContents(Clipboard::HtmlTextType);
+                       break;
+               } else if (arg == "latex") {
+                       // LaTeX is usually not available on the clipboard with
+                       // the correct MIME type, but in plain text.
+                       enable = theClipboard().hasTextContents(Clipboard::PlainTextType) ||
+                                theClipboard().hasTextContents(Clipboard::LaTeXTextType);
+                       break;
+               }
+
                // explicit graphics type?
                Clipboard::GraphicsType type = Clipboard::AnyGraphicsType;
                if ((arg == "pdf" && (type = Clipboard::PdfGraphicsType))
@@ -2821,7 +2903,8 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 
        case LFUN_NEWLINE_INSERT:
                // LaTeX restrictions (labels or empty par)
-               enable = (cur.pos() > cur.paragraph().beginOfBody());
+               enable = !cur.paragraph().isPassThru()
+                       && cur.pos() > cur.paragraph().beginOfBody();
                break;
 
        case LFUN_TAB_INSERT:
@@ -2869,7 +2952,39 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_LAYOUT:
                enable = !cur.inset().forcePlainLayout();
                break;
-               
+       
+       case LFUN_ENVIRONMENT_SPLIT: {
+               // FIXME This hardcoding is bad
+               if (!cur.buffer()->params().documentClass().hasLayout(from_ascii("Separator"))
+                   && !cur.buffer()->params().documentClass().hasLayout(from_ascii("--Separator--"))) {
+                       enable = false;
+                       break;
+               }
+               if (cmd.argument() == "outer") {
+                       // check if we have an environment in our nesting hierarchy
+                       bool res = false;
+                       depth_type const current_depth = cur.paragraph().params().depth();
+                       pit_type pit = cur.pit();
+                       Paragraph cpar = pars_[pit];
+                       while (true) {
+                               if (pit == 0 || cpar.params().depth() == 0)
+                                       break;
+                               --pit;
+                               cpar = pars_[pit];
+                               if (cpar.params().depth() < current_depth)
+                                       res = cpar.layout().isEnvironment();
+                       }
+                       enable = res;
+                       break;
+               }
+               else if (cur.paragraph().layout().isEnvironment()) {
+                       enable = true;
+                       break;
+               }
+               enable = false;
+               break;
+       }
+
        case LFUN_LAYOUT_PARAGRAPH:
        case LFUN_PARAGRAPH_PARAMS:
        case LFUN_PARAGRAPH_PARAMS_APPLY:
@@ -2900,8 +3015,8 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_FONT_STATE:
        case LFUN_FONT_UNDERLINE:
        case LFUN_FONT_STRIKEOUT:
-       case LFUN_FONT_UULINE:
-       case LFUN_FONT_UWAVE:
+       case LFUN_FONT_UNDERUNDERLINE:
+       case LFUN_FONT_UNDERWAVE:
        case LFUN_TEXTSTYLE_APPLY:
        case LFUN_TEXTSTYLE_UPDATE:
                enable = !cur.paragraph().isPassThru();
@@ -2909,7 +3024,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 
        case LFUN_WORD_DELETE_FORWARD:
        case LFUN_WORD_DELETE_BACKWARD:
-       case LFUN_LINE_DELETE:
+       case LFUN_LINE_DELETE_FORWARD:
        case LFUN_WORD_FORWARD:
        case LFUN_WORD_BACKWARD:
        case LFUN_WORD_RIGHT: