#include "TextMetrics.h"
#include "Buffer.h"
-#include "buffer_funcs.h"
#include "BufferParams.h"
#include "BufferView.h"
#include "CoordCache.h"
#include "Cursor.h"
#include "CutAndPaste.h"
-#include "InsetList.h"
-#include "Language.h"
#include "Layout.h"
#include "LyXRC.h"
#include "MetricsInfo.h"
#include "ParagraphParameters.h"
#include "RowPainter.h"
+#include "Session.h"
#include "Text.h"
#include "TextClass.h"
#include "VSpace.h"
#include "insets/InsetText.h"
-#include "mathed/InsetMathMacroTemplate.h"
+#include "mathed/MacroTable.h"
#include "frontends/FontMetrics.h"
-#include "frontends/Painter.h"
#include "frontends/NullPainter.h"
-#include "support/convert.h"
#include "support/debug.h"
#include "support/lassert.h"
-#include "support/lyxlib.h"
-#include "support/RefChanger.h"
+#include "support/Changer.h"
#include <stdlib.h>
#include <cmath>
}
-bool TextMetrics::metrics(MetricsInfo & mi, Dimension & dim, int min_width,
+bool TextMetrics::metrics(MetricsInfo const & mi, Dimension & dim, int min_width,
bool const expand_on_multipars)
{
LBUFERR(mi.base.textwidth > 0);
|| !contains(pit))
return false;
- ParagraphMetrics & pm = par_metrics_[pit];
+ ParagraphMetrics const & pm = par_metrics_[pit];
// no RTL boundary in empty paragraph
if (pm.rows().empty())
return false;
- pos_type endpos = pm.getRow(pos - 1, false).endpos();
- pos_type startpos = pm.getRow(pos, false).pos();
+ pos_type const endpos = pm.getRow(pos - 1, false).endpos();
+ pos_type const startpos = pm.getRow(pos, false).pos();
// no RTL boundary at line start:
// abc\n -> toggle to RTL -> abc\n (and not: abc\n|
// | | )
|| par.isSeparator(pos - 1)))
return false;
- bool left = font.isVisibleRightToLeft();
+ bool const left = font.isVisibleRightToLeft();
bool right;
if (pos == par.size())
right = par.isRTL(bv_->buffer().params());
first = row.endpos();
++row_index;
- pm.dim().wid = max(pm.dim().wid, row.width());
+ pm.dim().wid = max(pm.dim().wid, row.width() + row.right_margin);
pm.dim().des += row.height();
} while (first < par.size() || need_new_row);
if (row_index < pm.rows().size())
pm.rows().resize(row_index);
- // The space above and below the paragraph.
- int const top = parTopSpacing(pit);
- pm.rows().front().dim().asc += top;
- int const bottom = parBottomSpacing(pit);
- pm.rows().back().dim().des += bottom;
- pm.dim().des += top + bottom;
+ // This type of margin can only be handled at the global paragraph level
+ if (par.layout().margintype == MARGIN_RIGHT_ADDRESS_BOX) {
+ int offset = 0;
+ if (par.isRTL(buffer.params())) {
+ // globally align the paragraph to the left.
+ int minleft = max_width_;
+ for (Row const & row : pm.rows())
+ minleft = min(minleft, row.left_margin);
+ offset = right_margin - minleft;
+ } else {
+ // globally align the paragraph to the right.
+ int maxwid = 0;
+ for (Row const & row : pm.rows())
+ maxwid = max(maxwid, row.width());
+ offset = max_width_ - right_margin - maxwid;
+ }
- pm.dim().asc += pm.rows()[0].ascent();
- pm.dim().des -= pm.rows()[0].ascent();
+ for (Row & row : pm.rows()) {
+ row.left_margin += offset;
+ row.dim().wid += offset;
+ }
+ }
+
+ // The space above and below the paragraph.
+ int top = parTopSpacing(pit);
+ int bottom = parBottomSpacing(pit);
// Top and bottom margin of the document (only at top-level)
// FIXME: It might be better to move this in another method
// specially tailored for the main text.
if (text_->isMainText()) {
if (pit == 0)
- pm.dim().asc += bv_->topMargin();
- ParagraphList const & pars = text_->paragraphs();
- if (pit + 1 == pit_type(pars.size())) {
- pm.dim().des += bv_->bottomMargin();
+ top += bv_->topMargin();
+ if (pit + 1 == pit_type(text_->paragraphs().size())) {
+ bottom += bv_->bottomMargin();
}
}
+ // Add the top/bottom space to rows and paragraph metrics
+ pm.rows().front().dim().asc += top;
+ pm.rows().back().dim().des += bottom;
+ pm.dim().des += top + bottom;
+
+ // Move the pm ascent to be the same as the first row ascent
+ pm.dim().asc += pm.rows().front().ascent();
+ pm.dim().des -= pm.rows().front().ascent();
+
changed |= old_dim.height() != pm.dim().height();
return changed;
}
// are there any hfills in the row?
- ParagraphMetrics & pm = par_metrics_[row.pit()];
+ ParagraphMetrics const & pm = par_metrics_[row.pit()];
int nh = numberOfHfills(row, pm, par.beginOfBody());
int hfill = 0;
int hfill_rem = 0;
}
-#if 0
-// Not used, see TextMetrics::breakRow
-// this needs special handling - only newlines count as a break point
-static pos_type addressBreakPoint(pos_type i, Paragraph const & par)
-{
- pos_type const end = par.size();
-
- for (; i < end; ++i)
- if (par.isNewline(i))
- return i + 1;
-
- return end;
-}
-#endif
-
-
int TextMetrics::labelEnd(pit_type const pit) const
{
// labelEnd is only needed if the layout fills a flushleft label.
// the width available for the row.
int const width = max_width_ - row.right_margin;
-#if 0
- //FIXME: As long as leftMargin() is not correctly implemented for
- // MARGIN_RIGHT_ADDRESS_BOX, we should also not do this here.
- // Otherwise, long rows will be painted off the screen.
- if (par.layout().margintype == MARGIN_RIGHT_ADDRESS_BOX)
- return addressBreakPoint(pos, par);
-#endif
-
// check for possible inline completion
DocIterator const & ic_it = bv_->inlineCompletionPos();
pos_type ic_pos = -1;
row.dim().asc = maxasc;
row.dim().des = maxdes;
+
+ // This is useful for selections
+ row.contents_dim() = row.dim();
}
{
ParagraphMetrics const & pm = par_metrics_[pit];
- int yy = pm.position() - pm.rows().front().ascent();
+ int yy = pm.position() - pm.ascent();
LBUFERR(!pm.rows().empty());
RowList::const_iterator rit = pm.rows().begin();
RowList::const_iterator rlast = pm.rows().end();
}
LYXERR(Debug::DEBUG, "No inset hit. ");
- return 0;
+ return nullptr;
}
int TextMetrics::leftMargin(pit_type pit) const
{
+ // FIXME: what is the semantics? It depends on whether the
+ // paragraph is empty!
return leftMargin(pit, text_->paragraphs()[pit].size());
}
LASSERT(pit < int(pars.size()), return 0);
Paragraph const & par = pars[pit];
LASSERT(pos >= 0, return 0);
- LASSERT(pos <= par.size(), return 0);
+ // We do not really care whether pos > par.size(), since we do not
+ // access the data. It can be actually useful, when querying the
+ // margin without indentation (see leftMargin(pit_type).
+
Buffer const & buffer = bv_->buffer();
//lyxerr << "TextMetrics::leftMargin: pit: " << pit << " pos: " << pos << endl;
DocumentClass const & tclass = buffer.params().documentClass();
}
break;
- case MARGIN_RIGHT_ADDRESS_BOX: {
-#if 0
- // The left margin depends on the widest row in this paragraph.
- // This code is wrong because it depends on the rows, but at the
- // same time this function is used in redoParagraph to construct
- // the rows.
- ParagraphMetrics const & pm = par_metrics_[pit];
- int minfill = max_width_;
- for (row : pm.rows())
- if (row.fill() < minfill)
- minfill = row.fill();
- l_margin += bfm.signedWidth(layout.leftmargin);
- l_margin += minfill;
-#endif
- // also wrong, but much shorter.
- l_margin += max_width_ / 2;
+ case MARGIN_RIGHT_ADDRESS_BOX:
+ // This is handled globally in redoParagraph().
break;
}
- }
if (!par.params().leftIndent().zero())
l_margin += par.params().leftIndent().inPixels(max_width_, lfm.em());
&& !text_->inset().neverIndent()
// display style insets do not need indentation
&& !(!par.empty()
- && par.isInset(pos)
- && par.getInset(pos)->rowFlags() & Inset::Display)
+ && par.isInset(0)
+ && par.getInset(0)->rowFlags() & Inset::Display)
&& (!(tclass.isDefaultLayout(par.layout())
|| tclass.isPlainLayout(par.layout()))
|| buffer.params().paragraph_separation
return;
size_t const nrows = pm.rows().size();
// Remember left and right margin for drawing math numbers
- Changer changeleft = make_change(pi.leftx, x + leftMargin(pit));
- Changer changeright = make_change(pi.rightx, x + width() - rightMargin(pit));
+ Changer changeleft = changeVar(pi.leftx, x + leftMargin(pit));
+ Changer changeright = changeVar(pi.rightx, x + width() - rightMargin(pit));
// Use fast lane in nodraw stage.
if (pi.pain.isNull()) {
if (text_->isRTL(pit))
swap(pi.leftx, pi.rightx);
+ BookmarksSection::BookmarkPosList bpl =
+ theSession().bookmarks().bookmarksInPar(bv_->buffer().fileName(), pm.par().id());
+
for (size_t i = 0; i != nrows; ++i) {
Row const & row = pm.rows()[i];
LYXERR(Debug::PAINTING, "Clear rect@("
<< max(row_x, 0) << ", " << y - row.ascent() << ")="
<< width() << " x " << row.height());
- // FIXME: this is a hack. We clear an amount equal to
- // cursor width. This will not work if the caret has a
- // ridiculous width like 6. (see ticket #10797)
- // This is the same formula as in GuiWorkArea.
- int const caret_width = lyxrc.cursor_width
- ? lyxrc.cursor_width
- : 1 + int((lyxrc.currentZoom + 50) / 200.0);
- pi.pain.fillRectangle(max(row_x, 0), y - row.ascent(),
- width() + caret_width,
- row.height(), pi.background_color);
+ pi.pain.fillRectangle(row_x, y - row.ascent(),
+ width(), row.height(), pi.background_color);
}
// Instrumentation for testing row cache (see also
rp.paintText();
rp.paintTooLargeMarks(row_x + row.left_x() < 0,
row_x + row.right_x() > bv_->workWidth());
+ // indicate bookmarks presence in margin
+ for (auto const & bp_p : bpl)
+ if (bp_p.second >= row.pos() && bp_p.second < row.endpos())
+ rp.paintBookmark(bp_p.first);
+
y += row.descent();
#if 0