#include "frontends/FontMetrics.h"
#include "frontends/Painter.h"
+#include "frontends/NullPainter.h"
+#include "support/convert.h"
#include "support/debug.h"
#include "support/lassert.h"
}
+void TextMetrics::updatePosCache(pit_type pit) const
+{
+ frontend::NullPainter np;
+ PainterInfo pi(bv_, np);
+ drawParagraph(pi, pit, origin_.x_, par_metrics_[pit].position());
+}
+
+
int TextMetrics::rightMargin(ParagraphMetrics const & pm) const
{
return text_->isMainText() ? pm.rightMargin(*bv_) : 0;
// FIXME: This check ought to be done somewhere else. It is the reason
// why text_ is not const. But then, where else to do it?
// Well, how can you end up with either (a) a biblio environment that
- // has no InsetBibitem or (b) a biblio environment with more than one
- // InsetBibitem? I think the answer is: when paragraphs are merged;
+ // has no InsetBibitem, (b) a biblio environment with more than one
+ // InsetBibitem or (c) a paragraph that has a bib item but is no biblio
+ // environment? I think the answer is: when paragraphs are merged;
// when layout is set; when material is pasted.
if (par.brokenBiblio()) {
Cursor & cur = const_cast<Cursor &>(bv_->cursor());
row.pit(pit);
need_new_row = breakRow(row, right_margin);
setRowHeight(row);
- row.setChanged(false);
+ row.changed(true);
if (row_index || row.endpos() < par.size()
|| (row.right_boundary() && par.inInset().lyxCode() != CELL_CODE)) {
/* If there is more than one row or the row has been
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);
LyXAlignment TextMetrics::getAlign(Paragraph const & par, Row const & row) const
{
- LyXAlignment align = par.getAlign();
+ LyXAlignment align = par.getAlign(bv_->buffer().params());
// handle alignment inside tabular cells
Inset const & owner = text_->inset();
row.clear();
row.left_margin = leftMargin(row.pit(), pos);
row.right_margin = right_margin;
+ row.needsChangeBar(false);
if (is_rtl)
swap(row.left_margin, row.right_margin);
// Remember that the row width takes into account the left_margin
row.addVirtual(end, docstring(1, char_type(0x00B6)), f, Change());
}
+ // Is there a end-of-paragaph change?
+ if (i == end && par.lookupChange(end).changed() && !need_new_row)
+ row.needsChangeBar(true);
+
// if the row is too large, try to cut at last separator. In case
// of success, reset indication that the row was broken abruptly.
int const next_width = max_width_ - leftMargin(row.pit(), row.endpos())
redoParagraph(pit);
par_metrics_[pit].setPosition(last.second.position()
+ last.second.descent() + par_metrics_[pit].ascent());
+ updatePosCache(pit);
}
redoParagraph(pit);
par_metrics_[pit].setPosition(first.second.position()
- first.second.ascent() - par_metrics_[pit].descent());
+ updatePosCache(pit);
}
// y is screen coordinate
int TextMetrics::cursorY(CursorSlice const & sl, bool boundary) const
{
//lyxerr << "TextMetrics::cursorY: boundary: " << boundary << endl;
- ParagraphMetrics const & pm = par_metrics_[sl.pit()];
+ ParagraphMetrics const & pm = parMetrics(sl.pit());
if (pm.rows().empty())
return 0;
int h = 0;
- h -= par_metrics_[0].rows()[0].ascent();
+ h -= parMetrics(0).rows()[0].ascent();
for (pit_type pit = 0; pit < sl.pit(); ++pit) {
- h += par_metrics_[pit].height();
+ h += parMetrics(pit).height();
}
int pos = sl.pos();
if (pos && boundary)
if (!cur.selection())
text_->deleteWordForward(cur);
else
- cap::cutSelection(cur, true, false);
+ cap::cutSelection(cur, false);
cur.checkBufferStructure();
}
}
int l_margin = 0;
- if (text_->isMainText())
+ if (text_->isMainText()) {
l_margin += bv_->leftMargin();
-
- l_margin += bfm.signedWidth(tclass.leftmargin());
+ l_margin += bfm.signedWidth(tclass.leftmargin());
+ }
int depth = par.getDepth();
if (depth != 0) {
if (!par.params().leftIndent().zero())
l_margin += par.params().leftIndent().inPixels(max_width_, lfm.em());
- LyXAlignment align = par.getAlign();
+ LyXAlignment align = par.getAlign(bv_->buffer().params());
// set the correct parindent
if (pos == 0
// whether this row is the first or last and update the margins.
if (row.selection()) {
if (row.sel_beg == 0)
- row.begin_margin_sel = sel_beg.pit() < pit;
+ row.change(row.begin_margin_sel, sel_beg.pit() < pit);
if (row.sel_end == sel_end_par.lastpos())
- row.end_margin_sel = sel_end.pit() > pit;
+ row.change(row.end_margin_sel, sel_end.pit() > pit);
}
- // Row signature; has row changed since last paint?
- row.setCrc(pm.computeRowSignature(row, *bv_));
+ // has row changed since last paint?
bool row_has_changed = row.changed()
- || bv_->hadHorizScrollOffset(text_, pit, row.pos())
- || bv_->needRepaint(text_, row);
+ || bv_->hadHorizScrollOffset(text_, pit, row.pos());
// Take this opportunity to spellcheck the row contents.
if (row_has_changed && pi.do_spellcheck && lyxrc.spellcheck_continuously) {
// Paint only the insets if the text itself is
// unchanged.
rp.paintOnlyInsets();
+ row.changed(false);
y += row.descent();
continue;
}
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(), row.height(), pi.background_color);
+ width() + caret_width,
+ row.height(), pi.background_color);
}
// Instrumentation for testing row cache (see also
// 12 lines lower):
if (lyxerr.debugging(Debug::PAINTING)
- && (row.selection() || pi.full_repaint || row_has_changed)) {
- string const foreword = text_->isMainText() ?
- "main text redraw " : "inset text redraw: ";
- LYXERR(Debug::PAINTING, foreword << "pit=" << pit << " row=" << i
- << " row_selection=" << row.selection()
- << " full_repaint=" << pi.full_repaint
- << " row_has_changed=" << row_has_changed
- << " null painter=" << pi.pain.isNull());
+ && (row.selection() || pi.full_repaint || row_has_changed)) {
+ string const foreword = text_->isMainText() ? "main text redraw "
+ : "inset text redraw: ";
+ LYXERR0(foreword << "pit=" << pit << " row=" << i
+ << (row.selection() ? " row_selection": "")
+ << (pi.full_repaint ? " full_repaint" : "")
+ << (row_has_changed ? " row_has_changed" : ""));
}
// Backup full_repaint status and force full repaint
rp.paintSelection();
rp.paintAppendix();
rp.paintDepthBar();
- rp.paintChangeBar();
+ if (row.needsChangeBar())
+ rp.paintChangeBar();
if (i == 0 && !row.isRTL())
rp.paintFirst();
if (i == nrows - 1 && row.isRTL())
row_x + row.right_x() > bv_->workWidth());
y += row.descent();
+#if 0
+ // This debug code shows on screen which rows are repainted.
+ // FIXME: since the updates related to caret blinking restrict
+ // the painter to a small rectangle, the numbers are not
+ // updated when this happens. Change the code in
+ // GuiWorkArea::Private::show/hideCaret if this is important.
+ static int count = 0;
+ ++count;
+ FontInfo fi(sane_font);
+ fi.setSize(FONT_SIZE_TINY);
+ fi.setColor(Color_red);
+ pi.pain.text(row_x, y, convert<docstring>(count), fi);
+#endif
+
// Restore full_repaint status.
pi.full_repaint = tmp;
+
+ row.changed(false);
}
//LYXERR(Debug::PAINTING, ".");
projects / lyx.git / blobdiff