X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FChanges.cpp;h=97596b4b9268a90501b6617e22522dd3fdc6b4b1;hb=14fa2c71625c715ffcc42d13ee0151333079de2c;hp=39f2a8ebc75a8d0b947ea9d60538ea6ff948d931;hpb=0a6ff99f28686066675848f3410f77c0947bc357;p=lyx.git diff --git a/src/Changes.cpp b/src/Changes.cpp index 39f2a8ebc7..97596b4b92 100644 --- a/src/Changes.cpp +++ b/src/Changes.cpp @@ -19,6 +19,7 @@ #include "BufferParams.h" #include "Encoding.h" #include "LaTeXFeatures.h" +#include "MetricsInfo.h" #include "OutputParams.h" #include "Paragraph.h" #include "TocBackend.h" @@ -27,8 +28,11 @@ #include "support/gettext.h" #include "support/lassert.h" #include "support/lstrings.h" +#include "support/mutex.h" #include "frontends/alert.h" +#include "frontends/FontMetrics.h" +#include "frontends/Painter.h" #include @@ -36,6 +40,9 @@ using namespace std; namespace lyx { +using frontend::Painter; +using frontend::FontMetrics; + /* * Class Change has a changetime field that specifies the exact time at which * a specific change was made. The change time is used as a guidance for the @@ -137,6 +144,8 @@ void Changes::set(Change const & change, pos_type const start, pos_type const en << ", author: " << change.author << ", time: " << long(change.changetime) << ") in range (" << start << ", " << end << ")"); + if (!isChanged()) + is_update_required_ = true; } Range const newRange(start, end); @@ -297,8 +306,21 @@ bool Changes::isChanged(pos_type const start, pos_type const end) const } +bool Changes::isChanged() const +{ + ChangeTable::const_iterator it = table_.begin(); + ChangeTable::const_iterator const itend = table_.end(); + for (; it != itend; ++it) { + if (it->change.changed()) + return true; + } + return false; +} + + void Changes::merge() { + bool merged = false; ChangeTable::iterator it = table_.begin(); while (it != table_.end()) { @@ -311,6 +333,7 @@ void Changes::merge() << it->range.start); table_.erase(it); + merged = true; // start again it = table_.begin(); continue; @@ -329,6 +352,7 @@ void Changes::merge() (it + 1)->change.changetime = max(it->change.changetime, (it + 1)->change.changetime); table_.erase(it); + merged = true; // start again it = table_.begin(); continue; @@ -336,6 +360,8 @@ void Changes::merge() ++it; } + if (merged && !isChanged()) + is_update_required_ = true; } @@ -348,9 +374,7 @@ docstring getLaTeXMarkup(docstring const & macro, docstring const & author, if (macro.empty()) return docstring(); - // FIXME THREAD - static docstring warned_author = docstring(); - docstring uncodable_author = warned_author; + docstring uncodable_author; odocstringstream ods; ods << macro; @@ -367,8 +391,12 @@ docstring getLaTeXMarkup(docstring const & macro, docstring const & author, ods << author_latexed.first << "}{" << chgTime << "}{"; // warn user (once) if we found uncodable glyphs. - if (uncodable_author != warned_author) { - frontend::Alert::warning(_("Uncodable character in author name"), + if (!uncodable_author.empty()) { + static std::set warned_authors; + static Mutex warned_mutex; + Mutex::Locker locker(&warned_mutex); + if (warned_authors.find(uncodable_author) == warned_authors.end()) { + frontend::Alert::warning(_("Uncodable character in author name"), support::bformat(_("The author name '%1$s',\n" "used for change tracking, contains the following glyphs that\n" "cannot be represented in the current encoding: %2$s.\n" @@ -376,7 +404,8 @@ docstring getLaTeXMarkup(docstring const & macro, docstring const & author, "Choose an appropriate document encoding (such as utf8)\n" "or change the spelling of the author name."), uncodable_author, author_latexed.second)); - warned_author = uncodable_author; + warned_authors.insert(uncodable_author); + } } return ods.str(); @@ -470,7 +499,7 @@ void Changes::addToToc(DocIterator const & cdit, Buffer const & buffer, if (table_.empty()) return; - Toc & change_list = buffer.tocBackend().toc("change"); + shared_ptr change_list = buffer.tocBackend().toc("change"); AuthorList const & author_list = buffer.params().authors(); DocIterator dit = cdit; @@ -482,34 +511,86 @@ void Changes::addToToc(DocIterator const & cdit, Buffer const & buffer, case Change::UNCHANGED: continue; case Change::DELETED: - // 0x2702 is a scissors symbol in the Dingbats unicode group. + // ✂ U+2702 BLACK SCISSORS str.push_back(0x2702); break; case Change::INSERTED: - // 0x270d is the hand writting symbol in the Dingbats unicode group. - str.push_back(0x270d); break; + // ✍ U+270D WRITING HAND + str.push_back(0x270d); + break; } dit.pos() = it->range.start; Paragraph const & par = dit.paragraph(); str += " " + par.asString(it->range.start, min(par.size(), it->range.end)); if (it->range.end > par.size()) - // the end of paragraph symbol from the Punctuation group - str.push_back(0x204B); + // ¶ U+00B6 PILCROW SIGN + str.push_back(0xb6); docstring const & author = author_list.get(it->change.author).name(); - Toc::iterator it = change_list.item(0, author); - if (it == change_list.end()) { - change_list.push_back(TocItem(dit, 0, author, output_active)); - change_list.push_back(TocItem(dit, 1, str, output_active, + Toc::iterator it = TocBackend::findItem(*change_list, 0, author); + if (it == change_list->end()) { + change_list->push_back(TocItem(dit, 0, author, true)); + change_list->push_back(TocItem(dit, 1, str, output_active, support::wrapParas(str, 4))); continue; } - for (++it; it != change_list.end(); ++it) { + for (++it; it != change_list->end(); ++it) { if (it->depth() == 0 && it->str() != author) break; } - change_list.insert(it, TocItem(dit, 1, str, output_active, + change_list->insert(it, TocItem(dit, 1, str, output_active, support::wrapParas(str, 4))); } } + +void Changes::updateBuffer(Buffer const & buf) +{ + is_update_required_ = false; + if (!buf.areChangesPresent() && isChanged()) + buf.setChangesPresent(true); +} + + +void Change::paintCue(PainterInfo & pi, double const x1, double const y, + double const x2, FontInfo const & font) const +{ + if (!changed()) + return; + // Calculate 1/3 height of font + FontMetrics const & fm = theFontMetrics(font); + int const y_bar = deleted() ? y - fm.maxAscent() / 3 + : y + 2 * pi.base.solidLineOffset() + pi.base.solidLineThickness(); + pi.pain.line(int(x1), y_bar, int(x2), y_bar, color(), + Painter::line_solid, pi.base.solidLineThickness()); +} + + +void Change::paintCue(PainterInfo & pi, double const x1, double const y1, + double const x2, double const y2) const +{ + /* + * y1 / + * / + * / + * / + * / + * y2 /_____ + * x1 x2 + */ + double y = 0; + switch(type) { + case UNCHANGED: + return; + case INSERTED: + y = y2; + break; + case DELETED: + y = y1; + break; + } + pi.pain.line(x1, y2, x2, y, color(), Painter::line_solid, + pi.base.solidLineThickness()); +} + + } // namespace lyx