#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "pariterator.h"
-#include "rowpainter.h"
#include "toc.h"
#include "undo.h"
#include "vspace.h"
#include "frontends/Dialogs.h"
#include "frontends/FileDialog.h"
#include "frontends/font_metrics.h"
+#include "frontends/Gui.h"
#include "frontends/LyXView.h"
-#include "frontends/LyXScreenFactory.h"
-#include "frontends/screen.h"
-#include "frontends/WorkArea.h"
-#include "frontends/WorkAreaFactory.h"
+#include "frontends/Selection.h"
#include "graphics/Previews.h"
#include "support/convert.h"
#include "support/filefilterlist.h"
#include "support/filetools.h"
-#include "support/forkedcontr.h"
#include "support/package.h"
#include "support/types.h"
#include <functional>
#include <vector>
+using lyx::frontend::Clipboard;
+using lyx::frontend::Gui;
+
using lyx::pos_type;
using lyx::support::addPath;
using lyx::support::bformat;
using lyx::support::FileFilterList;
using lyx::support::fileSearch;
-using lyx::support::ForkedcallsController;
using lyx::support::isDirWriteable;
using lyx::support::makeDisplayPath;
using lyx::support::makeAbsPath;
using std::mem_fun_ref;
using std::vector;
-
extern BufferList bufferlist;
unsigned int const saved_positions_num = 20;
-// All the below connection objects are needed because of a bug in some
-// versions of GCC (<=2.96 are on the suspects list.) By having and assigning
-// to these connections we avoid a segfault upon startup, and also at exit.
-// (Lgb)
-
-boost::signals::connection timecon;
-
/// Return an inset of this class if it exists at the current cursor position
template <class T>
T * getInsetByCode(LCursor & cur, InsetBase::Code code)
} // anon namespace
-BufferView::Pimpl::Pimpl(BufferView & bv, LyXView * owner,
- int width, int height)
- : bv_(&bv), owner_(owner), buffer_(0), wh_(0), cursor_timeout(400),
- using_xterm_cursor(false), cursor_(bv),
- anchor_ref_(0), offset_ref_(0)
+BufferView::Pimpl::Pimpl(BufferView & bv, LyXView * owner)
+ : bv_(&bv), owner_(owner), buffer_(0), wh_(0),
+ cursor_(bv),
+ multiparsel_cache_(false), anchor_ref_(0), offset_ref_(0), needs_redraw_(false)
{
xsel_cache_.set = false;
- workarea_.reset(WorkAreaFactory::create(*owner_, width, height));
- screen_.reset(LyXScreenFactory::create(workarea()));
-
- // Setup the signals
- timecon = cursor_timeout.timeout
- .connect(boost::bind(&BufferView::Pimpl::cursorToggle, this));
-
- cursor_timeout.start();
-
saved_positions.resize(saved_positions_num);
// load saved bookmarks
lyx::Session::BookmarkList & bmList = LyX::ref().session().loadBookmarks();
}
-WorkArea & BufferView::Pimpl::workarea() const
+lyx::frontend::Gui & BufferView::Pimpl::gui() const
{
- return *workarea_.get();
+ return owner_->gui();
}
-LyXScreen & BufferView::Pimpl::screen() const
+int BufferView::Pimpl::width() const
{
- return *screen_.get();
+ return width_;
}
-Painter & BufferView::Pimpl::painter() const
+int BufferView::Pimpl::height() const
{
- return workarea().getPainter();
+ return height_;
}
}
update();
- updateScrollbar();
owner_->updateMenubar();
owner_->updateToolbars();
owner_->updateLayoutChoice();
// Reset the "Formatting..." message
owner_->clearMessage();
-
- updateScrollbar();
}
if (!bv_->text()) {
lyxerr[Debug::DEBUG] << BOOST_CURRENT_FUNCTION
<< " no text in updateScrollbar" << endl;
- workarea().setScrollbarParams(0, 0, 0);
+ scrollbarParameters_.reset();
return;
}
// estimated average paragraph height:
if (wh_ == 0)
- wh_ = workarea().workHeight() / 4;
+ wh_ = height_ / 4;
int h = t.getPar(anchor_ref_).height();
// Normalize anchor/offset (MV):
int sumh = 0;
int nh = 0;
for (lyx::pit_type pit = anchor_ref_; pit <= parsize; ++pit) {
- if (sumh > workarea().workHeight())
+ if (sumh > height_)
break;
int const h2 = t.getPar(pit).height();
sumh += h2;
if (hav > wh_)
wh_ = hav;
- workarea().setScrollbarParams((parsize + 1) * wh_,
- anchor_ref_ * wh_ + int(offset_ref_ * wh_ / float(h)),
- int(wh_ * defaultRowHeight() / float(h)));
+ scrollbarParameters_.height = (parsize + 1) * wh_;
+ scrollbarParameters_.position = anchor_ref_ * wh_ + int(offset_ref_ * wh_ / float(h));
+ scrollbarParameters_.lineScrollHeight = int(wh_ * defaultRowHeight() / float(h));
+}
+
+
+ScrollbarParameters const & BufferView::Pimpl::scrollbarParameters() const
+{
+ return scrollbarParameters_;
}
if (!buffer_)
return;
- screen().hideCursor();
-
LyXText & t = *bv_->text();
float const bar = value / float(wh_ * t.paragraphs().size());
int const height = 2 * defaultRowHeight();
int const first = height;
- int const last = workarea().workHeight() - height;
+ int const last = height_ - height;
LCursor & cur = cursor_;
bv_funcs::CurStatus st = bv_funcs::status(bv_, cur);
// scrollDocView(new_top_y);
//
// // Update the scrollbar.
-// workarea().setScrollbarParams(t->height(), top_y(), defaultRowHeight());
+// workArea_->setScrollbarParams(t->height(), top_y(), defaultRowHeight());
}
key_modifier::state state)
{
owner_->getLyXFunc().processKeySym(key, state);
-
- /* This is perhaps a bit of a hack. When we move
- * around, or type, it's nice to be able to see
- * the cursor immediately after the keypress. So
- * we reset the toggle timeout and force the visibility
- * of the cursor. Note we cannot do this inside
- * dispatch() itself, because that's called recursively.
- */
- if (available())
- screen().showCursor(*bv_);
}
xsel_cache_.set = cur.selection();
sel = cur.selectionAsString(false);
if (!sel.empty())
- workarea().putClipboard(sel);
+ owner_->gui().selection().put(sel);
}
}
void BufferView::Pimpl::selectionLost()
{
if (available()) {
- screen().hideCursor();
cursor_.clearSelection();
xsel_cache_.set = false;
}
}
-void BufferView::Pimpl::workAreaResize()
+void BufferView::Pimpl::workAreaResize(int width, int height)
{
- static int work_area_width;
- static int work_area_height;
-
- bool const widthChange = workarea().workWidth() != work_area_width;
- bool const heightChange = workarea().workHeight() != work_area_height;
+ bool const widthChange = width != width_;
+ bool const heightChange = height != height_;
// Update from work area
- work_area_width = workarea().workWidth();
- work_area_height = workarea().workHeight();
+ width_ = width;
+ height_ = height;
if (buffer_ && widthChange) {
// The visible LyXView need a resize
if (widthChange || heightChange)
update();
- // Always make sure that the scrollbar is sane.
- updateScrollbar();
owner_->updateLayoutChoice();
}
int const asc = font_metrics::maxAscent(font);
int const des = font_metrics::maxDescent(font);
Point const p = bv_funcs::getPos(cursor_, cursor_.boundary());
- if (p.y_ - asc >= 0 && p.y_ + des < workarea().workHeight())
+ if (p.y_ - asc >= 0 && p.y_ + des < height_)
return false;
}
center();
}
+ViewMetricsInfo const & BufferView::Pimpl::viewMetricsInfo()
+{
+ return metrics_info_;
+}
+
+
void BufferView::Pimpl::update(Update::flags flags)
{
- lyxerr[Debug::DEBUG]
- << BOOST_CURRENT_FUNCTION
- << "[fitcursor = " << (flags & Update::FitCursor)
- << ", forceupdate = " << (flags & Update::Force)
- << ", singlepar = " << (flags & Update::SinglePar)
- << "] buffer: " << buffer_ << endl;
+ // This is close to a hot-path.
+ if (lyxerr.debugging(Debug::DEBUG)) {
+ lyxerr[Debug::DEBUG]
+ << BOOST_CURRENT_FUNCTION
+ << "[fitcursor = " << (flags & Update::FitCursor)
+ << ", forceupdate = " << (flags & Update::Force)
+ << ", singlepar = " << (flags & Update::SinglePar)
+ << "] buffer: " << buffer_ << endl;
+ }
// Check needed to survive LyX startup
if (buffer_) {
// Update macro store
buffer_->buildMacros();
- CoordCache backup;
- std::swap(theCoords, backup);
-
- // This, together with doneUpdating(), verifies (using
- // asserts) that screen redraw is not called from
- // within itself.
- theCoords.startUpdating();
-
// First drawing step
- ViewMetricsInfo vi = metrics(flags & Update::SinglePar);
- bool forceupdate(flags & (Update::Force | Update::SinglePar));
+ bool singlePar = flags & Update::SinglePar;
+ needs_redraw_ = flags & (Update::Force | Update::SinglePar);
- if ((flags & Update::FitCursor) && fitCursor()) {
- forceupdate = true;
- vi = metrics();
- }
- if ((flags & Update::MultiParSel) && multiParSel()) {
- forceupdate = true;
- vi = metrics();
+ updateMetrics(singlePar);
+
+ if ((flags & (Update::FitCursor | Update::MultiParSel))
+ && (fitCursor() || multiParSel())) {
+ needs_redraw_ = true;
+ singlePar = false;
}
- if (forceupdate) {
+
+ if (needs_redraw_) {
// Second drawing step
- screen().redraw(*bv_, vi);
- } else {
- // Abort updating of the coord
- // cache - just restore the old one
- std::swap(theCoords, backup);
+ updateMetrics(singlePar);
}
- } else
- screen().greyOut();
-
- // And the scrollbar
- updateScrollbar();
- owner_->view_state_changed();
-}
-
-
-// Callback for cursor timer
-void BufferView::Pimpl::cursorToggle()
-{
- if (buffer_) {
- screen().toggleCursor(*bv_);
-
- // Use this opportunity to deal with any child processes that
- // have finished but are waiting to communicate this fact
- // to the rest of LyX.
- ForkedcallsController & fcc = ForkedcallsController::get();
- fcc.handleCompletedProcesses();
}
- cursor_timeout.restart();
+ owner_->redrawWorkArea();
+ owner_->view_state_changed();
}
Paragraph const & par = bot.text()->paragraphs()[pit];
anchor_ref_ = pit;
offset_ref_ = bv_funcs::coordOffset(cursor_, cursor_.boundary()).y_
- + par.ascent() - workarea().workHeight() / 2;
+ + par.ascent() - height_ / 2;
}
-void BufferView::Pimpl::stuffClipboard(string const & content) const
-{
- workarea().putClipboard(content);
-}
-
void BufferView::Pimpl::menuInsertLyXFile(string const & filenm)
{
if (!available())
return false;
- screen().hideCursor();
-
// Either the inset under the cursor or the
// surrounding LyXText will handle this event.
// Build temporary cursor.
- cmd.y = min(max(cmd.y,-1), workarea().workHeight());
+ cmd.y = min(max(cmd.y, -1), height_);
InsetBase * inset = bv_->text()->editXY(cur, cmd.x, cmd.y);
//lyxerr << BOOST_CURRENT_FUNCTION
// << " * hit inset at tip: " << inset << endl;
update(Update::FitCursor | Update::MultiParSel);
}
- // See workAreaKeyPress
- cursor_timeout.restart();
- screen().showCursor(*bv_);
-
// Skip these when selecting
if (cmd.action != LFUN_MOUSE_MOTION) {
owner_->updateLayoutChoice();
case LFUN_FILE_INSERT:
case LFUN_FILE_INSERT_ASCII_PARA:
case LFUN_FILE_INSERT_ASCII:
+ case LFUN_BOOKMARK_SAVE:
// FIXME: Actually, these LFUNS should be moved to LyXText
flag.enabled(cursor_.inTexted());
break;
case LFUN_FONT_STATE:
case LFUN_LABEL_INSERT:
- case LFUN_BOOKMARK_SAVE:
case LFUN_PARAGRAPH_GOTO:
// FIXME handle non-trivially
case LFUN_OUTLINE_UP:
case LFUN_BOOKMARK_GOTO:
flag.enabled(isSavedPosition(convert<unsigned int>(cmd.argument)));
break;
- case LFUN_TRACK_CHANGES:
+ case LFUN_CHANGES_TRACK:
flag.enabled(true);
flag.setOnOff(buffer_->params().tracking_changes);
break;
- case LFUN_OUTPUT_CHANGES: {
+ case LFUN_CHANGES_OUTPUT: {
OutputParams runparams;
LaTeXFeatures features(*buffer_, buffer_->params(), runparams);
flag.enabled(buffer_ && buffer_->params().tracking_changes
break;
}
- case LFUN_MERGE_CHANGES:
- case LFUN_ACCEPT_CHANGE: // what about these two
- case LFUN_REJECT_CHANGE: // what about these two
- case LFUN_ACCEPT_ALL_CHANGES:
- case LFUN_REJECT_ALL_CHANGES:
+ case LFUN_CHANGES_MERGE:
+ case LFUN_CHANGE_ACCEPT: // what about these two
+ case LFUN_CHANGE_REJECT: // what about these two
+ case LFUN_ALL_CHANGES_ACCEPT:
+ case LFUN_ALL_CHANGES_REJECT:
flag.enabled(buffer_ && buffer_->params().tracking_changes);
break;
case LFUN_OUTLINE_IN:
lyx::toc::outline(lyx::toc::In, cursor_);
updateLabels(*buffer_);
- break;
+ break;
case LFUN_OUTLINE_OUT:
lyx::toc::outline(lyx::toc::Out, cursor_);
updateLabels(*buffer_);
break;
}
- case LFUN_TRACK_CHANGES:
+ case LFUN_CHANGES_TRACK:
trackChanges();
break;
- case LFUN_OUTPUT_CHANGES: {
+ case LFUN_CHANGES_OUTPUT: {
bool const state = buffer_->params().output_changes;
buffer_->params().output_changes = !state;
break;
}
- case LFUN_MERGE_CHANGES:
+ case LFUN_CHANGES_MERGE:
if (lyx::find::findNextChange(bv_))
owner_->getDialogs().show("changes");
break;
- case LFUN_ACCEPT_ALL_CHANGES: {
+ case LFUN_ALL_CHANGES_ACCEPT: {
cursor_.reset(buffer_->inset());
#ifdef WITH_WARNINGS
#warning FIXME changes
break;
}
- case LFUN_REJECT_ALL_CHANGES: {
+ case LFUN_ALL_CHANGES_REJECT: {
cursor_.reset(buffer_->inset());
#ifdef WITH_WARNINGS
#warning FIXME changes
}
-ViewMetricsInfo BufferView::Pimpl::metrics(bool singlepar)
+void BufferView::Pimpl::updateMetrics(bool singlepar)
{
// Remove old position cache
theCoords.clear();
// The coordinates of all these paragraphs are correct, cache them
int y = y1;
+ CoordCache::InnerParPosCache & parPos = theCoords.parPos()[text];
for (lyx::pit_type pit = pit1; pit <= pit2; ++pit) {
- y += text->getPar(pit).ascent();
- theCoords.parPos()[text][pit] = Point(0, y);
+ Paragraph & par = text->getPar(pit);
+ y += par.ascent();
+ parPos[pit] = Point(0, y);
if (singlepar && pit == cursor_.bottom().pit()) {
// In Single Paragraph mode, collect here the
// y1 and y2 of the (one) paragraph the cursor is in
- y1 = y - text->getPar(pit).ascent();
- y2 = y + text->getPar(pit).descent();
+ y1 = y - par.ascent();
+ y2 = y + par.descent();
}
- y += text->getPar(pit).descent();
+ y += par.descent();
}
if (singlepar) {
<< "size: " << size
<< endl;
- return ViewMetricsInfo(pit1, pit2, y1, y2, singlepar, size);
+ metrics_info_ = ViewMetricsInfo(pit1, pit2, y1, y2, singlepar, size);
}
projects / lyx.git / blobdiff