X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView_pimpl.C;h=17e7b83f727d4a9b5fa5ab584168c2e35db23c43;hb=245426421648387f14846f5cbe6002f605d272ec;hp=56fe22748f1a1324bd87090959aec72108a0d134;hpb=3f74d3dc9b5589aeb28c63b798d7801ce272c7c4;p=lyx.git diff --git a/src/BufferView_pimpl.C b/src/BufferView_pimpl.C index 56fe22748f..17e7b83f72 100644 --- a/src/BufferView_pimpl.C +++ b/src/BufferView_pimpl.C @@ -237,8 +237,8 @@ void BufferView::Pimpl::newFile(string const & filename, string const & tname, bool BufferView::Pimpl::loadLyXFile(string const & filename, bool tolastfiles) { - // get absolute path of file and add ".lyx" to the filename if - // necessary + // Get absolute path of file and add ".lyx" + // to the filename if necessary string s = FileSearch(string(), filename, "lyx"); bool const found = !s.empty(); @@ -246,7 +246,7 @@ bool BufferView::Pimpl::loadLyXFile(string const & filename, bool tolastfiles) if (!found) s = filename; - // file already open? + // File already open? if (bufferlist.exists(s)) { string const file = MakeDisplayPath(s, 20); string text = bformat(_("The document %1$s is already " @@ -317,35 +317,38 @@ Painter & BufferView::Pimpl::painter() const void BufferView::Pimpl::setBuffer(Buffer * b) { - lyxerr[Debug::INFO] << "Setting buffer in BufferView (" - << b << ')' << endl; + lyxerr[Debug::INFO] << BOOST_CURRENT_FUNCTION + << "[ b = " << b << "]" << endl; + if (buffer_) disconnectBuffer(); - // if we are closing current buffer, switch to the first in + // If we are closing current buffer, switch to the first in // buffer list. if (!b) { - lyxerr[Debug::INFO] << " No Buffer!" << endl; - // we are closing the buffer, use the first buffer as current + lyxerr[Debug::INFO] << BOOST_CURRENT_FUNCTION + << " No Buffer!" << endl; + // We are closing the buffer, use the first buffer as current buffer_ = bufferlist.first(); owner_->getDialogs().hideBufferDependent(); } else { - // set current buffer + // Set current buffer buffer_ = b; } - // reset old cursor + // Reset old cursor cursor_ = LCursor(*bv_); anchor_ref_ = 0; offset_ref_ = 0; - // if we're quitting lyx, don't bother updating stuff + // If we're quitting lyx, don't bother updating stuff if (quitting) return; if (buffer_) { - lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl; + lyxerr[Debug::INFO] << BOOST_CURRENT_FUNCTION + << "Buffer addr: " << buffer_ << endl; connectBuffer(*buffer_); cursor_.push(buffer_->inset()); @@ -377,7 +380,7 @@ void BufferView::Pimpl::setBuffer(Buffer * b) void BufferView::Pimpl::resizeCurrentBuffer() { - lyxerr[Debug::DEBUG] << "resizeCurrentBuffer" << endl; + lyxerr[Debug::DEBUG] << BOOST_CURRENT_FUNCTION << endl; owner_->busy(true); owner_->message(_("Formatting document...")); @@ -391,7 +394,7 @@ void BufferView::Pimpl::resizeCurrentBuffer() switchKeyMap(); owner_->busy(false); - // reset the "Formatting..." message + // Reset the "Formatting..." message owner_->clearMessage(); updateScrollbar(); @@ -401,7 +404,8 @@ void BufferView::Pimpl::resizeCurrentBuffer() void BufferView::Pimpl::updateScrollbar() { if (!bv_->text()) { - lyxerr[Debug::DEBUG] << "no text in updateScrollbar" << endl; + lyxerr[Debug::DEBUG] << BOOST_CURRENT_FUNCTION + << " no text in updateScrollbar" << endl; workarea().setScrollbarParams(0, 0, 0); return; } @@ -413,12 +417,13 @@ void BufferView::Pimpl::updateScrollbar() } lyxerr[Debug::GUI] - << "Updating scrollbar: height: " << t.paragraphs().size() + << BOOST_CURRENT_FUNCTION + << " Updating scrollbar: height: " << t.paragraphs().size() << " curr par: " << bv_->cursor().bottom().pit() << " default height " << defaultRowHeight() << endl; - //it would be better to fix the scrollbar to understand - //values in [0..1] and divide everything by wh + // It would be better to fix the scrollbar to understand + // values in [0..1] and divide everything by wh int const wh = workarea().workHeight() / 4; int const h = t.getPar(anchor_ref_).height(); workarea().setScrollbarParams(t.paragraphs().size() * wh, anchor_ref_ * wh + int(offset_ref_ * wh / float(h)), int (wh * defaultRowHeight() / float(h))); @@ -428,7 +433,8 @@ void BufferView::Pimpl::updateScrollbar() void BufferView::Pimpl::scrollDocView(int value) { - lyxerr[Debug::GUI] << "scrollDocView of " << value << endl; + lyxerr[Debug::GUI] << BOOST_CURRENT_FUNCTION + << "[ value = " << value << "]" << endl; if (!buffer_) return; @@ -565,7 +571,7 @@ void BufferView::Pimpl::workAreaResize() bool const widthChange = workarea().workWidth() != work_area_width; bool const heightChange = workarea().workHeight() != work_area_height; - // update from work area + // Update from work area work_area_width = workarea().workWidth(); work_area_height = workarea().workHeight(); @@ -577,7 +583,7 @@ void BufferView::Pimpl::workAreaResize() if (widthChange || heightChange) update(); - // always make sure that the scrollbar is sane. + // Always make sure that the scrollbar is sane. updateScrollbar(); owner_->updateLayoutChoice(); } @@ -600,19 +606,21 @@ bool BufferView::Pimpl::fitCursor() void BufferView::Pimpl::update(bool fitcursor, bool forceupdate) { - lyxerr << "BufferView::Pimpl::update(fc=" << fitcursor << ", fu=" - << forceupdate << ") buffer: " << buffer_ << endl; + lyxerr << BOOST_CURRENT_FUNCTION + << "[fitcursor = " << fitcursor << ',' + << " forceupdate = " << forceupdate + << "] buffer: " << buffer_ << endl; - // check needed to survive LyX startup + // Check needed to survive LyX startup if (buffer_) { - // update macro store + // Update macro store buffer_->buildMacros(); - // first drawing step + // First drawing step CoordCache backup; std::swap(theCoords, backup); theCoords.startUpdating(); - // + ViewMetricsInfo vi = metrics(); if (fitcursor && fitCursor()) { @@ -620,9 +628,8 @@ void BufferView::Pimpl::update(bool fitcursor, bool forceupdate) vi = metrics(); } if (forceupdate) { - // second drawing step + // Second drawing step screen().redraw(*bv_, vi); - theCoords.doneUpdating(); } else { // Abort updating of the coord cache - just restore the old one std::swap(theCoords, backup); @@ -630,7 +637,7 @@ void BufferView::Pimpl::update(bool fitcursor, bool forceupdate) } else screen().greyOut(); - // and the scrollbar + // And the scrollbar updateScrollbar(); bv_->owner()->view_state_changed(); } @@ -704,7 +711,8 @@ void BufferView::Pimpl::restorePosition(unsigned int i) b = bufferlist.getBuffer(fname); else { b = bufferlist.newBuffer(fname); - ::loadLyXFile(b, fname); // don't ask, just load it + // Don't ask, just load it + ::loadLyXFile(b, fname); } if (b) setBuffer(b); @@ -801,8 +809,8 @@ void BufferView::Pimpl::MenuInsertLyXFile(string const & filenm) } } - // get absolute path of file and add ".lyx" to the filename if - // necessary + // Get absolute path of file and add ".lyx" + // to the filename if necessary filename = FileSearch(string(), filename, "lyx"); string const disp_fn = MakeDisplayPath(filename); @@ -834,7 +842,7 @@ void BufferView::Pimpl::trackChanges() bind(&Paragraph::trackChanges, _1, Change::UNCHANGED)); buf->params().tracking_changes = true; - // we cannot allow undos beyond the freeze point + // We cannot allow undos beyond the freeze point buf->undostack().clear(); } else { update(); @@ -842,7 +850,7 @@ void BufferView::Pimpl::trackChanges() #ifdef WITH_WARNINGS #warning changes FIXME #endif - bool found = lyx::find::findNextChange(bv_); + bool const found = lyx::find::findNextChange(bv_); if (found) { owner_->getDialogs().show("changes"); return; @@ -861,13 +869,14 @@ void BufferView::Pimpl::trackChanges() bool BufferView::Pimpl::workAreaDispatch(FuncRequest const & cmd0) { - lyxerr << "BufferView::Pimpl::workAreaDispatch: request: " - << cmd0 << std::endl; - // this is only called for mouse related events including + lyxerr << BOOST_CURRENT_FUNCTION + << "[ cmd0 " << cmd0 << "]" << endl; + + // This is only called for mouse related events including // LFUN_FILE_OPEN generated by drag-and-drop. FuncRequest cmd = cmd0; - // handle drag&drop + // Handle drag&drop if (cmd.action == LFUN_FILE_OPEN) { owner_->dispatch(cmd); return true; @@ -883,7 +892,7 @@ bool BufferView::Pimpl::workAreaDispatch(FuncRequest const & cmd0) // Doesn't go through lyxfunc, so we need to update // the layout choice etc. ourselves - // e.g. Qt mouse press when no buffer + // E.g. Qt mouse press when no buffer if (!available()) return false; @@ -895,8 +904,10 @@ bool BufferView::Pimpl::workAreaDispatch(FuncRequest const & cmd0) // Build temporary cursor. cmd.y = min(max(cmd.y,-1), bv_->workHeight()); InsetBase * inset = bv_->text()->editXY(cur, cmd.x, cmd.y); - lyxerr << " * hit inset at tip: " << inset << endl; - lyxerr << " * created temp cursor:" << cur << endl; + lyxerr << BOOST_CURRENT_FUNCTION + << " * hit inset at tip: " << inset << endl; + lyxerr << BOOST_CURRENT_FUNCTION + << " * created temp cursor:" << cur << endl; // Put anchor at the same position. cur.resetAnchor(); @@ -918,17 +929,17 @@ bool BufferView::Pimpl::workAreaDispatch(FuncRequest const & cmd0) update(cur.result().update(), cur.result().update()); } - // see workAreaKeyPress + // See workAreaKeyPress cursor_timeout.restart(); screen().showCursor(*bv_); - // skip these when selecting + // Skip these when selecting if (cmd.action != LFUN_MOUSE_MOTION) { owner_->updateLayoutChoice(); owner_->updateToolbars(); } - // slight hack: this is only called currently when we + // Slight hack: this is only called currently when we // clicked somewhere, so we force through the display // of the new status here. owner_->clearMessage(); @@ -1001,9 +1012,11 @@ FuncStatus BufferView::Pimpl::getStatus(FuncRequest const & cmd) bool BufferView::Pimpl::dispatch(FuncRequest const & cmd) { - //lyxerr << "BufferView::Pimpl::dispatch cmd: " << cmd << std::endl; + //lyxerr << BOOST_CURRENT_FUNCTION + // << [ cmd = " << cmd << "]" << endl; + // Make sure that the cached BufferView is correct. - lyxerr[Debug::ACTION] << "BufferView::Pimpl::Dispatch:" + lyxerr[Debug::ACTION] << BOOST_CURRENT_FUNCTION << " action[" << cmd.action << ']' << " arg[" << cmd.argument << ']' << " x[" << cmd.x << ']' @@ -1190,7 +1203,7 @@ bool BufferView::Pimpl::dispatch(FuncRequest const & cmd) ViewMetricsInfo BufferView::Pimpl::metrics() { - // remove old position cache + // Remove old position cache theCoords.clear(); BufferView & bv = *bv_; LyXText * const text = bv.text(); @@ -1202,15 +1215,19 @@ ViewMetricsInfo BufferView::Pimpl::metrics() lyx::pit_type const pit = anchor_ref_; int pit1 = pit; int pit2 = pit; - size_t npit = text->paragraphs().size(); - lyxerr << "npit: " << npit << " pit1: " << pit1 - << " pit2: " << pit2 << endl; + size_t const npit = text->paragraphs().size(); + + lyxerr << BOOST_CURRENT_FUNCTION + << " npit: " << npit + << " pit1: " << pit1 + << " pit2: " << pit2 + << endl; - // rebreak anchor par + // Rebreak anchor par text->redoParagraph(pit); int y0 = text->getPar(pit1).ascent() - offset_ref_; - // redo paragraphs above cursor if necessary + // Redo paragraphs above cursor if necessary int y1 = y0; while (y1 > 0 && pit1 > 0) { y1 -= text->getPar(pit1).ascent(); @@ -1220,21 +1237,21 @@ ViewMetricsInfo BufferView::Pimpl::metrics() } - // take care of ascent of first line + // Take care of ascent of first line y1 -= text->getPar(pit1).ascent(); - //normalize anchor for next time + // Normalize anchor for next time anchor_ref_ = pit1; offset_ref_ = -y1; - // grey at the beginning is ugly + // Grey at the beginning is ugly if (pit1 == 0 && y1 > 0) { y0 -= y1; y1 = 0; anchor_ref_ = 0; } - // redo paragraphs below cursor if necessary + // Redo paragraphs below cursor if necessary int y2 = y0; while (y2 < bv.workHeight() && pit2 < int(npit) - 1) { y2 += text->getPar(pit2).descent(); @@ -1243,10 +1260,10 @@ ViewMetricsInfo BufferView::Pimpl::metrics() y2 += text->getPar(pit2).ascent(); } - // take care of descent of last line + // Take care of descent of last line y2 += text->getPar(pit2).descent(); - // the coordinates of all these paragraphs are correct, cache them + // The coordinates of all these paragraphs are correct, cache them int y = y1; for (lyx::pit_type pit = pit1; pit <= pit2; ++pit) { y += text->getPar(pit).ascent(); @@ -1254,6 +1271,10 @@ ViewMetricsInfo BufferView::Pimpl::metrics() y += text->getPar(pit).descent(); } - lyxerr << "bv:metrics: y1: " << y1 << " y2: " << y2 << endl; + lyxerr << BOOST_CURRENT_FUNCTION + << " y1: " << y1 + << " y2: " << y2 + << endl; + return ViewMetricsInfo(pit1, pit2, y1, y2); }