mirror of
https://git.lyx.org/repos/lyx.git
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f1ff990de7
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7481 a592a061-630c-0410-9148-cb99ea01b6c8
599 lines
12 KiB
C
599 lines
12 KiB
C
/**
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* \file insetcollapsable.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Alejandro Aguilar Sierra
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* \author Jürgen Vigna
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* \author Lars Gullik Bjønnes
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*
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* Full author contact details are available in file CREDITS
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*/
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#include <config.h>
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#include "insetcollapsable.h"
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#include "insettext.h"
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#include "BufferView.h"
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#include "debug.h"
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#include "dimension.h"
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#include "gettext.h"
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#include "lyxfont.h"
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#include "lyxlex.h"
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#include "lyxtext.h"
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#include "WordLangTuple.h"
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#include "funcrequest.h"
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#include "buffer.h"
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#include "metricsinfo.h"
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#include "frontends/font_metrics.h"
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#include "frontends/Painter.h"
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#include "frontends/LyXView.h"
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#include "support/LAssert.h"
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#include "support/LOstream.h"
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using namespace lyx::support;
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using namespace lyx::graphics;
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using std::vector;
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using std::ostream;
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using std::endl;
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using std::max;
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InsetCollapsable::InsetCollapsable(BufferParams const & bp, bool collapsed)
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: UpdatableInset(), collapsed_(collapsed), inset(bp),
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button_dim(0, 0, 0, 0), label("Label"),
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#if 0
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autocollapse(false),
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#endif
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oldWidth(0), in_update(false), first_after_edit(false)
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{
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inset.setOwner(this);
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inset.setAutoBreakRows(true);
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inset.setDrawFrame(0, InsetText::ALWAYS);
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inset.setFrameColor(0, LColor::collapsableframe);
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setInsetName("Collapsable");
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}
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InsetCollapsable::InsetCollapsable(InsetCollapsable const & in)
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: UpdatableInset(in), collapsed_(in.collapsed_),
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framecolor(in.framecolor), labelfont(in.labelfont), inset(in.inset),
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button_dim(0, 0, 0, 0), label(in.label),
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#if 0
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autocollapse(in.autocollapse),
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#endif
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oldWidth(0), in_update(false), first_after_edit(false)
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{
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inset.init(&(in.inset));
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inset.setOwner(this);
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}
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bool InsetCollapsable::insertInset(BufferView * bv, InsetOld * in)
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{
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if (!insetAllowed(in->lyxCode())) {
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lyxerr << "InsetCollapsable::InsertInset: "
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"Unable to insert inset." << endl;
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return false;
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}
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return inset.insertInset(bv, in);
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}
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void InsetCollapsable::write(Buffer const * buf, ostream & os) const
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{
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os << "collapsed " << (collapsed_ ? "true" : "false") << "\n";
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inset.writeParagraphData(buf, os);
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}
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void InsetCollapsable::read(Buffer const * buf, LyXLex & lex)
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{
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if (lex.isOK()) {
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lex.next();
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string const token = lex.getString();
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if (token == "collapsed") {
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lex.next();
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collapsed_ = lex.getBool();
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} else {
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lyxerr << "InsetCollapsable::Read: Missing collapsed!"
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<< endl;
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// Take countermeasures
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lex.pushToken(token);
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}
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}
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inset.read(buf, lex);
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}
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void InsetCollapsable::dimension_collapsed(Dimension & dim) const
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{
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font_metrics::buttonText(label, labelfont, dim.wid, dim.asc, dim.des);
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}
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int InsetCollapsable::height_collapsed() const
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{
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Dimension dim;
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font_metrics::buttonText(label, labelfont, dim.wid, dim.asc, dim.des);
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return dim.asc + dim.des;
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}
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void InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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//lyxerr << "InsetCollapsable::metrics: width: " << mi.base.textwidth << endl;
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dimension_collapsed(dim);
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if (!collapsed_) {
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Dimension insetdim;
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inset.metrics(mi, insetdim);
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dim.des += insetdim.height() + TEXT_TO_BOTTOM_OFFSET;
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dim.wid = max(dim.wid, insetdim.wid);
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}
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dim_ = dim;
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}
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void InsetCollapsable::draw_collapsed(PainterInfo & pi, int x, int y) const
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{
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pi.pain.buttonText(x, y, label, labelfont);
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}
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void InsetCollapsable::draw(PainterInfo & pi, int x, int y, bool inlined) const
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{
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Assert(pi.base.bv);
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cache(pi.base.bv);
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Dimension dim_collapsed;
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dimension_collapsed(dim_collapsed);
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int const aa = ascent();
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button_dim.x1 = 0;
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button_dim.x2 = dim_collapsed.width();
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button_dim.y1 = -aa;
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button_dim.y2 = -aa + dim_collapsed.height();
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if (!isOpen()) {
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draw_collapsed(pi, x, y);
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return;
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}
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int old_x = x;
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if (!owner())
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x += scroll();
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top_x = x;
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top_baseline = y;
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int const bl = y - aa + dim_collapsed.ascent();
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if (inlined) {
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inset.draw(pi, x, y);
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} else {
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draw_collapsed(pi, old_x, bl);
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inset.draw(pi, x, bl + dim_collapsed.descent() + inset.ascent());
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}
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}
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void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
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{
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// by default, we are not inlined-drawing
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draw(pi, x, y, false);
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}
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InsetOld::EDITABLE InsetCollapsable::editable() const
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{
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return collapsed_ ? IS_EDITABLE : HIGHLY_EDITABLE;
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}
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void InsetCollapsable::insetUnlock(BufferView * bv)
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{
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#if 0
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if (autocollapse) {
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if (change_label_with_text) {
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draw_label = get_new_label();
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} else {
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draw_label = label;
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}
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collapsed_ = true;
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}
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#endif
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inset.insetUnlock(bv);
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if (scroll())
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scroll(bv, 0.0F);
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bv->updateInset(this);
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}
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FuncRequest InsetCollapsable::adjustCommand(FuncRequest const & cmd)
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{
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FuncRequest cmd1 = cmd;
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cmd1.y = ascent() + cmd.y - (height_collapsed() + inset.ascent());
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return cmd1;
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}
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void InsetCollapsable::lfunMouseRelease(FuncRequest const & cmd)
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{
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bool ret = false;
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BufferView * bv = cmd.view();
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if (collapsed_ && cmd.button() != mouse_button::button3) {
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collapsed_ = false;
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inset.setUpdateStatus(InsetText::FULL);
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bv->updateInset(this);
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bv->buffer()->markDirty();
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return;
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}
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if (cmd.button() != mouse_button::button3 && hitButton(cmd))
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{
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if (collapsed_) {
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collapsed_ = false;
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inset.setUpdateStatus(InsetText::FULL);
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bv->updateInset(this);
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bv->buffer()->markDirty();
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} else {
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collapsed_ = true;
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bv->unlockInset(this);
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bv->updateInset(this);
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bv->buffer()->markDirty();
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}
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} else if (!collapsed_ && (cmd.y > button_dim.y2)) {
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ret = (inset.localDispatch(adjustCommand(cmd)) == DISPATCHED);
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}
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if (cmd.button() == mouse_button::button3 && !ret)
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showInsetDialog(bv);
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}
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int InsetCollapsable::latex(Buffer const * buf, ostream & os,
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LatexRunParams const & runparams) const
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{
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return inset.latex(buf, os, runparams);
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}
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int InsetCollapsable::ascii(Buffer const * buf, ostream & os, int ll) const
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{
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return inset.ascii(buf, os, ll);
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}
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int InsetCollapsable::linuxdoc(Buffer const * buf, ostream & os) const
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{
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return inset.linuxdoc(buf, os);
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}
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int InsetCollapsable::docbook(Buffer const * buf, ostream & os, bool mixcont) const
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{
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return inset.docbook(buf, os, mixcont);
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}
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bool InsetCollapsable::hitButton(FuncRequest const & cmd) const
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{
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return button_dim.contained(cmd.x, cmd.y);
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}
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InsetOld::RESULT InsetCollapsable::localDispatch(FuncRequest const & cmd)
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{
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//lyxerr << "InsetCollapsable::localDispatch: "
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// << cmd.action << " '" << cmd.argument << "'\n";
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BufferView * bv = cmd.view();
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switch (cmd.action) {
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case LFUN_INSET_EDIT: {
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if (!cmd.argument.empty()) {
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UpdatableInset::localDispatch(cmd);
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if (collapsed_) {
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lyxerr << "branch collapsed_" << endl;
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collapsed_ = false;
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if (bv->lockInset(this)) {
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inset.setUpdateStatus(InsetText::FULL);
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bv->updateInset(this);
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bv->buffer()->markDirty();
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inset.localDispatch(cmd);
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first_after_edit = true;
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}
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} else {
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lyxerr << "branch not collapsed_" << endl;
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if (bv->lockInset(this))
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inset.localDispatch(cmd);
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}
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return DISPATCHED;
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}
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#ifdef WITH_WARNINGS
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#warning Fix this properly in BufferView_pimpl::workAreaButtonRelease
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#endif
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if (cmd.button() == mouse_button::button3)
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return DISPATCHED;
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UpdatableInset::localDispatch(cmd);
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if (collapsed_) {
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collapsed_ = false;
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// set this only here as it should be recollapsed only if
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// it was already collapsed!
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first_after_edit = true;
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if (!bv->lockInset(this))
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return DISPATCHED;
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bv->updateInset(this);
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bv->buffer()->markDirty();
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inset.localDispatch(cmd);
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} else {
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FuncRequest cmd1 = cmd;
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if (!bv->lockInset(this))
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return DISPATCHED;
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if (cmd.y <= button_dim.y2) {
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cmd1.y = 0;
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} else {
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cmd1.y = ascent() + cmd.y - (height_collapsed() + inset.ascent());
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}
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inset.localDispatch(cmd);
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}
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return DISPATCHED;
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}
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case LFUN_MOUSE_PRESS:
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if (!collapsed_ && cmd.y > button_dim.y2)
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inset.localDispatch(adjustCommand(cmd));
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return DISPATCHED;
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case LFUN_MOUSE_MOTION:
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if (!collapsed_ && cmd.y > button_dim.y2)
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inset.localDispatch(adjustCommand(cmd));
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return DISPATCHED;
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case LFUN_MOUSE_RELEASE:
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lfunMouseRelease(cmd);
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return DISPATCHED;
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default:
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UpdatableInset::RESULT result = inset.localDispatch(cmd);
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if (result >= FINISHED)
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bv->unlockInset(this);
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first_after_edit = false;
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return result;
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}
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}
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bool InsetCollapsable::lockInsetInInset(BufferView * bv, UpdatableInset * in)
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{
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if (&inset == in)
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return true;
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return inset.lockInsetInInset(bv, in);
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}
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bool InsetCollapsable::unlockInsetInInset(BufferView * bv, UpdatableInset * in,
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bool lr)
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{
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if (&inset == in) {
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bv->unlockInset(this);
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return true;
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}
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return inset.unlockInsetInInset(bv, in, lr);
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}
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bool InsetCollapsable::updateInsetInInset(BufferView * bv, InsetOld *in)
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{
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if (in == this)
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return true;
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return inset.updateInsetInInset(bv, in);
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}
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int InsetCollapsable::insetInInsetY() const
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{
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return inset.insetInInsetY() - (top_baseline - inset.y());
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}
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void InsetCollapsable::validate(LaTeXFeatures & features) const
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{
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inset.validate(features);
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}
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void InsetCollapsable::getCursor(BufferView & bv, int & x, int & y) const
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{
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inset.getCursor(bv, x, y);
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}
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void InsetCollapsable::getCursorPos(BufferView * bv, int & x, int & y) const
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{
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inset.getCursorPos(bv, x , y);
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}
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UpdatableInset * InsetCollapsable::getLockingInset() const
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{
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UpdatableInset * in = inset.getLockingInset();
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if (&inset == in)
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return const_cast<InsetCollapsable *>(this);
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return in;
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}
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UpdatableInset * InsetCollapsable::getFirstLockingInsetOfType(InsetOld::Code c)
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{
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if (c == lyxCode())
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return this;
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return inset.getFirstLockingInsetOfType(c);
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}
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void InsetCollapsable::setFont(BufferView * bv, LyXFont const & font,
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bool toggleall, bool selectall)
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{
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inset.setFont(bv, font, toggleall, selectall);
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}
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LyXText * InsetCollapsable::getLyXText(BufferView const * bv,
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bool const recursive) const
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{
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return inset.getLyXText(bv, recursive);
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}
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void InsetCollapsable::deleteLyXText(BufferView * bv, bool recursive) const
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{
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inset.deleteLyXText(bv, recursive);
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}
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void InsetCollapsable::resizeLyXText(BufferView * bv, bool force) const
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{
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inset.resizeLyXText(bv, force);
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oldWidth = width();
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}
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void InsetCollapsable::getLabelList(std::vector<string> & list) const
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{
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inset.getLabelList(list);
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}
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int InsetCollapsable::scroll(bool recursive) const
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{
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int sx = UpdatableInset::scroll(false);
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if (recursive)
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sx += inset.scroll(recursive);
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return sx;
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}
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ParagraphList * InsetCollapsable::getParagraphs(int i) const
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{
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return inset.getParagraphs(i);
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}
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LyXCursor const & InsetCollapsable::cursor(BufferView * bv) const
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{
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return inset.cursor(bv);
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}
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InsetOld * InsetCollapsable::getInsetFromID(int id_arg) const
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{
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if (id_arg == id())
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return const_cast<InsetCollapsable *>(this);
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return inset.getInsetFromID(id_arg);
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}
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void InsetCollapsable::open(BufferView * bv)
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{
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if (!collapsed_) return;
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collapsed_ = false;
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bv->updateInset(this);
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}
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void InsetCollapsable::close(BufferView * bv) const
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{
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if (collapsed_)
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return;
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collapsed_ = true;
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bv->updateInset(const_cast<InsetCollapsable *>(this));
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}
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void InsetCollapsable::setLabel(string const & l) const
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{
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label = l;
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}
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void InsetCollapsable::markErased()
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{
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inset.markErased();
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}
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bool InsetCollapsable::nextChange(BufferView * bv, lyx::pos_type & length)
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{
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bool found = inset.nextChange(bv, length);
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if (first_after_edit && !found)
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close(bv);
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else if (!found)
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first_after_edit = false;
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return found;
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}
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bool InsetCollapsable::searchForward(BufferView * bv, string const & str,
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bool cs, bool mw)
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{
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bool found = inset.searchForward(bv, str, cs, mw);
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if (first_after_edit && !found)
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close(bv);
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else if (!found)
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first_after_edit = false;
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return found;
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}
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bool InsetCollapsable::searchBackward(BufferView * bv, string const & str,
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bool cs, bool mw)
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{
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bool found = inset.searchBackward(bv, str, cs, mw);
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if (first_after_edit && !found)
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close(bv);
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else if (!found)
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first_after_edit = false;
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return found;
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}
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WordLangTuple const
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InsetCollapsable::selectNextWordToSpellcheck(BufferView * bv, float & value) const
|
|
{
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|
WordLangTuple word = inset.selectNextWordToSpellcheck(bv, value);
|
|
if (first_after_edit && word.word().empty())
|
|
close(bv);
|
|
first_after_edit = false;
|
|
return word;
|
|
}
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|
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|
|
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void InsetCollapsable::addPreview(PreviewLoader & loader) const
|
|
{
|
|
inset.addPreview(loader);
|
|
}
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|
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|
|
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void InsetCollapsable::cache(BufferView * bv) const
|
|
{
|
|
view_ = bv->owner()->view();
|
|
}
|
|
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|
|
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BufferView * InsetCollapsable::view() const
|
|
{
|
|
return view_.lock().get();
|
|
}
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