*/
#include <config.h>
+#include <algorithm>
#include "rowpainter.h"
#include "Bidi.h"
#include "Buffer.h"
#include "CoordCache.h"
-#include "Color.h"
#include "Cursor.h"
-#include "debug.h"
#include "BufferParams.h"
#include "BufferView.h"
+#include "Changes.h"
#include "Encoding.h"
-#include "gettext.h"
+#include "support/gettext.h"
#include "Language.h"
#include "Layout.h"
#include "LyXRC.h"
#include "insets/InsetText.h"
+#include "support/debug.h"
#include "support/textutils.h"
+#include "support/lassert.h"
#include <boost/crc.hpp>
-using std::endl;
-using std::max;
-using std::string;
-
+using namespace std;
namespace lyx {
//lyxerr << "RowPainter: x: " << x_ << " xo: " << xo_ << " yo: " << yo_ << endl;
//row_.dump();
- BOOST_ASSERT(pit >= 0);
- BOOST_ASSERT(pit < int(text.paragraphs().size()));
+ LASSERT(pit >= 0, /**/);
+ LASSERT(pit < int(text.paragraphs().size()), /**/);
}
-Font const RowPainter::getLabelFont() const
+FontInfo RowPainter::labelFont() const
{
- return text_.getLabelFont(pi_.base.bv->buffer(), par_);
+ return text_.labelFont(pi_.base.bv->buffer(), par_);
}
row_.pos());
}
-
-void RowPainter::paintHfill(pos_type const pos, pos_type const body_pos)
-{
- x_ += 1;
-
- int const y0 = yo_;
- int const y1 = y0 - defaultRowHeight() / 2;
-
- pi_.pain.line(int(x_), y1, int(x_), y0, Color::added_space);
-
- if (pm_.hfillExpansion(row_, pos)) {
- int const y2 = (y0 + y1) / 2;
-
- if (pos >= body_pos) {
- pi_.pain.line(int(x_), y2, int(x_ + row_.hfill), y2,
- Color::added_space,
- Painter::line_onoffdash);
- x_ += row_.hfill;
- } else {
- pi_.pain.line(int(x_), y2, int(x_ + row_.label_hfill), y2,
- Color::added_space,
- Painter::line_onoffdash);
- x_ += row_.label_hfill;
- }
- pi_.pain.line(int(x_), y1, int(x_), y0, Color::added_space);
- }
- x_ += 2;
-}
-
-
// If you want to debug inset metrics uncomment the following line:
//#define DEBUG_METRICS
// This draws green lines around each inset.
void RowPainter::paintInset(Inset const * inset, pos_type const pos)
{
- Font font = text_metrics_.getDisplayFont(pit_, pos);
+ Font const font = text_metrics_.displayFont(pit_, pos);
+
+ LASSERT(inset, return);
+ // Backup full_repaint status because some insets (InsetTabular)
+ // requires a full repaint
+ bool pi_full_repaint = pi_.full_repaint;
- BOOST_ASSERT(inset);
// FIXME: We should always use font, see documentation of
// noFontChange() in Inset.h.
pi_.base.font = inset->noFontChange() ?
- pi_.base.bv->buffer().params().getFont() :
- font;
+ pi_.base.bv->buffer().params().getFont().fontInfo() :
+ font.fontInfo();
pi_.ltr_pos = (bidi_.level(pos) % 2 == 0);
pi_.erased_ = erased_ || par_.isDeleted(pos);
pi_.base.bv->coordCache().insets().add(inset, int(x_), yo_);
Dimension const & dim = pm_.insetDimension(inset);
- paintForeignMark(x_, font, dim.descent());
+ paintForeignMark(x_, font.language(), dim.descent());
x_ += dim.width();
+ // Restore full_repaint status.
+ pi_.full_repaint = pi_full_repaint;
+
#ifdef DEBUG_METRICS
int const x1 = int(x_ - dim.width());
Dimension dim2;
- BOOST_ASSERT(max_witdh_ > 0);
+ LASSERT(max_witdh_ > 0, /**/);
int right_margin = text_metrics_.rightMargin(pm_);
int const w = max_witdh_ - leftMargin() - right_margin;
- MetricsInfo mi(pi_.base.bv, font, w);
+ MetricsInfo mi(pi_.base.bv, font.fontInfo(), w);
inset->metrics(mi, dim2);
if (dim.wid != dim2.wid)
lyxerr << "Error: inset " << to_ascii(inset->getInsetName())
<< " draw width " << dim.width()
- << "> metrics width " << dim2.wid << "." << std::endl;
+ << "> metrics width " << dim2.wid << "." << endl;
if (dim->asc != dim2.asc)
lyxerr << "Error: inset " << to_ascii(inset->getInsetName())
<< " draw ascent " << dim.ascent()
- << "> metrics ascent " << dim2.asc << "." << std::endl;
+ << "> metrics ascent " << dim2.asc << "." << endl;
if (dim2.descent() != dim.des)
lyxerr << "Error: inset " << to_ascii(inset->getInsetName())
<< " draw ascent " << dim.descent()
- << "> metrics descent " << dim2.des << "." << std::endl;
- BOOST_ASSERT(dim2.wid == dim.wid);
- BOOST_ASSERT(dim2.asc == dim.asc);
- BOOST_ASSERT(dim2.des == dim.des);
+ << "> metrics descent " << dim2.des << "." << endl;
+ LASSERT(dim2.wid == dim.wid, /**/);
+ LASSERT(dim2.asc == dim.asc, /**/);
+ LASSERT(dim2.des == dim.des, /**/);
int const x2 = x1 + dim.wid;
int const y1 = yo_ + dim.des;
int const y2 = yo_ - dim.asc;
- pi_.pain.line(x1, y1, x1, y2, Color::green);
- pi_.pain.line(x1, y1, x2, y1, Color::green);
- pi_.pain.line(x2, y1, x2, y2, Color::green);
- pi_.pain.line(x1, y2, x2, y2, Color::green);
+ pi_.pain.line(x1, y1, x1, y2, Color_green);
+ pi_.pain.line(x1, y1, x2, y1, Color_green);
+ pi_.pain.line(x2, y1, x2, y2, Color_green);
+ pi_.pain.line(x1, y2, x2, y2, Color_green);
#endif
}
-void RowPainter::paintHebrewComposeChar(pos_type & vpos, Font const & font)
+void RowPainter::paintHebrewComposeChar(pos_type & vpos, FontInfo const & font)
{
pos_type pos = bidi_.vis2log(vpos);
for (pos_type i = pos - 1; i >= 0; --i) {
c = par_.getChar(i);
- if (!Encodings::isComposeChar_hebrew(c)) {
+ if (!Encodings::isHebrewComposeChar(c)) {
if (isPrintableNonspace(c)) {
int const width2 = pm_.singleWidth(i,
- text_metrics_.getDisplayFont(pit_, i));
+ text_metrics_.displayFont(pit_, i));
dx = (c == 0x05e8 || // resh
c == 0x05d3) // dalet
? width2 - width
}
-void RowPainter::paintArabicComposeChar(pos_type & vpos, Font const & font)
+void RowPainter::paintArabicComposeChar(pos_type & vpos, FontInfo const & font)
{
pos_type pos = bidi_.vis2log(vpos);
docstring str;
for (pos_type i = pos - 1; i >= 0; --i) {
c = par_.getChar(i);
- if (!Encodings::isComposeChar_arabic(c)) {
+ if (!Encodings::isArabicComposeChar(c)) {
if (isPrintableNonspace(c)) {
int const width2 = pm_.singleWidth(i,
- text_metrics_.getDisplayFont(pit_, i));
+ text_metrics_.displayFont(pit_, i));
dx = (width2 - width) / 2;
}
break;
}
-void RowPainter::paintChars(pos_type & vpos, Font const & font,
+void RowPainter::paintChars(pos_type & vpos, FontInfo const & font,
bool hebrew, bool arabic)
{
// This method takes up 70% of time when typing
pos_type pos = bidi_.vis2log(vpos);
- pos_type const end = row_.endpos();
- FontSpan const font_span = par_.fontSpan(pos);
- Change::Type const prev_change = par_.lookupChange(pos).type;
-
// first character
- std::vector<char_type> str;
+ vector<char_type> str;
str.reserve(100);
str.push_back(par_.getChar(pos));
str[0] = par_.transformChar(c, pos);
}
+ pos_type const end = row_.endpos();
+ FontSpan const font_span = par_.fontSpan(pos);
+ // Track-change status.
+ Change const & change_running = par_.lookupChange(pos);
+
+ // selected text?
+ bool const selection = pos >= row_.sel_beg && pos < row_.sel_end;
+
+ char_type prev_char = ' ';
// collect as much similar chars as we can
for (++vpos ; vpos < end ; ++vpos) {
pos = bidi_.vis2log(vpos);
if (pos < font_span.first || pos > font_span.last)
break;
- if (prev_change != par_.lookupChange(pos).type)
+ bool const new_selection = pos >= row_.sel_beg && pos < row_.sel_end;
+ if (new_selection != selection)
+ // Selection ends or starts here.
+ break;
+
+ Change const & change = par_.lookupChange(pos);
+ if (!change_running.isSimilarTo(change))
+ // Track change type or author has changed.
break;
char_type c = par_.getChar(pos);
+ if (c == '\t' || prev_char == '\t') {
+ prev_char = c;
+ break;
+ }
+
if (!isPrintableNonspace(c))
break;
* of arabic and hebrew characters, then these breaks may have
* to be re-applied.
- if (arabic && Encodings::isComposeChar_arabic(c))
+ if (arabic && Encodings::isArabicComposeChar(c))
break;
- if (hebrew && Encodings::isComposeChar_hebrew(c))
+ if (hebrew && Encodings::isHebrewComposeChar(c))
break;
*/
docstring s(&str[0], str.size());
- if (prev_change != Change::UNCHANGED) {
- Font copy(font);
- if (prev_change == Change::DELETED) {
- copy.setColor(Color::deletedtext);
- } else if (prev_change == Change::INSERTED) {
- copy.setColor(Color::addedtext);
- }
- x_ += pi_.pain.text(int(x_), yo_, s, copy);
- } else {
+ if (s[0] == '\t')
+ s.replace(0,1,from_ascii(" "));
+
+ if (!selection && !change_running.changed()) {
x_ += pi_.pain.text(int(x_), yo_, s, font);
+ return;
}
+
+ FontInfo copy = font;
+ if (change_running.changed())
+ copy.setColor(change_running.color());
+ else if (selection)
+ copy.setColor(Color_selectiontext);
+
+ x_ += pi_.pain.text(int(x_), yo_, s, copy);
}
-void RowPainter::paintForeignMark(double orig_x, Font const & font, int desc)
+void RowPainter::paintForeignMark(double orig_x, Language const * lang,
+ int desc)
{
if (!lyxrc.mark_foreign_language)
return;
- if (font.language() == latex_language)
+ if (lang == latex_language)
return;
- if (font.language() == pi_.base.bv->buffer().params().language)
+ if (lang == pi_.base.bv->buffer().params().language)
return;
int const y = yo_ + 1 + desc;
- pi_.pain.line(int(orig_x), y, int(x_), y, Color::language);
+ pi_.pain.line(int(orig_x), y, int(x_), y, Color_language);
}
void RowPainter::paintFromPos(pos_type & vpos)
{
pos_type const pos = bidi_.vis2log(vpos);
- Font orig_font = text_metrics_.getDisplayFont(pit_, pos);
+ Font const orig_font = text_metrics_.displayFont(pit_, pos);
double const orig_x = x_;
// usual characters, no insets
char_type const c = par_.getChar(pos);
// special case languages
- std::string const & lang = orig_font.language()->lang();
+ string const & lang = orig_font.language()->lang();
bool const hebrew = lang == "hebrew";
bool const arabic = lang == "arabic_arabtex" || lang == "arabic_arabi" ||
lang == "farsi";
// draw as many chars as we can
if ((!hebrew && !arabic)
- || (hebrew && !Encodings::isComposeChar_hebrew(c))
- || (arabic && !Encodings::isComposeChar_arabic(c))) {
- paintChars(vpos, orig_font, hebrew, arabic);
+ || (hebrew && !Encodings::isHebrewComposeChar(c))
+ || (arabic && !Encodings::isArabicComposeChar(c))) {
+ paintChars(vpos, orig_font.fontInfo(), hebrew, arabic);
} else if (hebrew) {
- paintHebrewComposeChar(vpos, orig_font);
+ paintHebrewComposeChar(vpos, orig_font.fontInfo());
} else if (arabic) {
- paintArabicComposeChar(vpos, orig_font);
+ paintArabicComposeChar(vpos, orig_font.fontInfo());
}
- paintForeignMark(orig_x, orig_font);
+ paintForeignMark(orig_x, orig_font.language());
}
? row_.ascent()
: row_.height();
- pi_.pain.fillRectangle(5, yo_ - row_.ascent(), 3, height, Color::changebar);
+ pi_.pain.fillRectangle(5, yo_ - row_.ascent(), 3, height, Color_changebar);
}
if (par_.params().startOfAppendix())
y += 2 * defaultRowHeight();
- pi_.pain.line(1, y, 1, yo_ + row_.height(), Color::appendix);
- pi_.pain.line(width_ - 2, y, width_ - 2, yo_ + row_.height(), Color::appendix);
+ pi_.pain.line(1, y, 1, yo_ + row_.height(), Color_appendix);
+ pi_.pain.line(width_ - 2, y, width_ - 2, yo_ + row_.height(), Color_appendix);
}
int const starty = yo_ - row_.ascent();
int const h = row_.height() - 1 - (i - next_depth - 1) * 3;
- pi_.pain.line(x, starty, x, starty + h, Color::depthbar);
+ pi_.pain.line(x, starty, x, starty + h, Color_depthbar);
if (i > prev_depth)
- pi_.pain.fillRectangle(x, starty, w, 2, Color::depthbar);
+ pi_.pain.fillRectangle(x, starty, w, 2, Color_depthbar);
if (i > next_depth)
- pi_.pain.fillRectangle(x, starty + h, w, 2, Color::depthbar);
+ pi_.pain.fillRectangle(x, starty + h, w, 2, Color_depthbar);
}
}
int RowPainter::paintAppendixStart(int y)
{
- Font pb_font;
- pb_font.setColor(Color::appendix);
+ FontInfo pb_font = sane_font;
+ pb_font.setColor(Color_appendix);
pb_font.decSize();
int w = 0;
int const text_start = int(xo_ + (width_ - w) / 2);
int const text_end = text_start + w;
- pi_.pain.rectText(text_start, y + d, label, pb_font, Color::none, Color::none);
+ pi_.pain.rectText(text_start, y + d, label, pb_font, Color_none, Color_none);
- pi_.pain.line(int(xo_ + 1), y, text_start, y, Color::appendix);
- pi_.pain.line(text_end, y, int(xo_ + width_ - 2), y, Color::appendix);
+ pi_.pain.line(int(xo_ + 1), y, text_start, y, Color_appendix);
+ pi_.pain.line(text_end, y, int(xo_ + width_ - 2), y, Color_appendix);
return 3 * defaultRowHeight();
}
y_top += paintAppendixStart(yo_ - row_.ascent() + 2 * defaultRowHeight());
Buffer const & buffer = pi_.base.bv->buffer();
+ Layout const & layout = par_.layout();
- LayoutPtr const & layout = par_.layout();
-
- if (buffer.params().paragraph_separation == BufferParams::PARSEP_SKIP) {
+ if (buffer.params().paragraph_separation == BufferParams::ParagraphSkipSeparation) {
if (pit_ != 0) {
- if (layout->latextype == LATEX_PARAGRAPH
+ if (layout.latextype == LATEX_PARAGRAPH
&& !par_.getDepth()) {
y_top += buffer.params().getDefSkip().inPixels(*pi_.base.bv);
} else {
- LayoutPtr const & playout = pars_[pit_ - 1].layout();
- if (playout->latextype == LATEX_PARAGRAPH
+ Layout const & playout = pars_[pit_ - 1].layout();
+ if (playout.latextype == LATEX_PARAGRAPH
&& !pars_[pit_ - 1].getDepth()) {
// is it right to use defskip here, too? (AS)
y_top += buffer.params().getDefSkip().inPixels(*pi_.base.bv);
bool const is_rtl = text_.isRTL(buffer, par_);
bool const is_seq = isFirstInSequence(pit_, text_.paragraphs());
- //lyxerr << "paintFirst: " << par_.id() << " is_seq: " << is_seq << std::endl;
+ //lyxerr << "paintFirst: " << par_.id() << " is_seq: " << is_seq << endl;
// should we print a label?
- if (layout->labeltype >= LABEL_STATIC
- && (layout->labeltype != LABEL_STATIC
- || layout->latextype != LATEX_ENVIRONMENT
+ if (layout.labeltype >= LABEL_STATIC
+ && (layout.labeltype != LABEL_STATIC
+ || layout.latextype != LATEX_ENVIRONMENT
|| is_seq)) {
- Font const font = getLabelFont();
+ FontInfo const font = labelFont();
FontMetrics const & fm = theFontMetrics(font);
- docstring const str = par_.getLabelstring();
+ docstring const str = par_.labelString();
if (!str.empty()) {
double x = x_;
// this is special code for the chapter layout. This is
// printed in an extra row and has a pagebreak at
// the top.
- if (layout->counter == "chapter") {
+ if (layout.counter == "chapter") {
double spacing_val = 1.0;
if (!parparams.spacing().isDefault()) {
spacing_val = parparams.spacing().getValue();
spacing_val = buffer.params().spacing().getValue();
}
- int const labeladdon = int(fm.maxHeight() * layout->spacing.getValue() * spacing_val);
+ int const labeladdon = int(fm.maxHeight() * layout.spacing.getValue() * spacing_val);
- int const maxdesc = int(fm.maxDescent() * layout->spacing.getValue() * spacing_val)
- + int(layout->parsep) * defaultRowHeight();
+ int const maxdesc = int(fm.maxDescent() * layout.spacing.getValue() * spacing_val)
+ + int(layout.parsep) * defaultRowHeight();
if (is_rtl) {
x = width_ - leftMargin() -
} else {
if (is_rtl) {
x = width_ - leftMargin()
- + fm.width(layout->labelsep);
+ + fm.width(layout.labelsep);
} else {
- x = x_ - fm.width(layout->labelsep)
+ x = x_ - fm.width(layout.labelsep)
- fm.width(str);
}
// the labels at the top of an environment.
// More or less for bibliography
} else if (is_seq &&
- (layout->labeltype == LABEL_TOP_ENVIRONMENT ||
- layout->labeltype == LABEL_BIBLIO ||
- layout->labeltype == LABEL_CENTERED_TOP_ENVIRONMENT)) {
- Font font = getLabelFont();
- if (!par_.getLabelstring().empty()) {
- docstring const str = par_.getLabelstring();
+ (layout.labeltype == LABEL_TOP_ENVIRONMENT ||
+ layout.labeltype == LABEL_BIBLIO ||
+ layout.labeltype == LABEL_CENTERED_TOP_ENVIRONMENT)) {
+ FontInfo const font = labelFont();
+ docstring const str = par_.labelString();
+ if (!str.empty()) {
double spacing_val = 1.0;
if (!parparams.spacing().isDefault())
spacing_val = parparams.spacing().getValue();
FontMetrics const & fm = theFontMetrics(font);
int const labeladdon = int(fm.maxHeight()
- * layout->spacing.getValue() * spacing_val);
+ * layout.spacing.getValue() * spacing_val);
int maxdesc =
- int(fm.maxDescent() * layout->spacing.getValue() * spacing_val
- + (layout->labelbottomsep * defaultRowHeight()));
+ int(fm.maxDescent() * layout.spacing.getValue() * spacing_val
+ + (layout.labelbottomsep * defaultRowHeight()));
double x = x_;
- if (layout->labeltype == LABEL_CENTERED_TOP_ENVIRONMENT) {
+ if (layout.labeltype == LABEL_CENTERED_TOP_ENVIRONMENT) {
if (is_rtl)
x = leftMargin();
x += (width_ - text_metrics_.rightMargin(pm_) - leftMargin()) / 2;
// paint imaginary end-of-paragraph character
- if (par_.isInserted(par_.size()) || par_.isDeleted(par_.size())) {
- FontMetrics const & fm = theFontMetrics(pi_.base.bv->buffer().params().getFont());
+ Change const & change = par_.lookupChange(par_.size());
+ if (change.changed()) {
+ FontMetrics const & fm =
+ theFontMetrics(pi_.base.bv->buffer().params().getFont());
int const length = fm.maxAscent() / 2;
- Color::color col = par_.isInserted(par_.size()) ? Color::addedtext : Color::deletedtext;
+ ColorCode col = change.color();
pi_.pain.line(int(x_) + 1, yo_ + 2, int(x_) + 1, yo_ + 2 - length, col,
Painter::line_solid, Painter::line_thick);
- pi_.pain.line(int(x_) + 1 - length, yo_ + 2, int(x_) + 1, yo_ + 2, col,
- Painter::line_solid, Painter::line_thick);
+
+ if (change.deleted()) {
+ pi_.pain.line(int(x_) + 1 - length, yo_ + 2, int(x_) + 1 + length,
+ yo_ + 2, col, Painter::line_solid, Painter::line_thick);
+ } else {
+ pi_.pain.line(int(x_) + 1 - length, yo_ + 2, int(x_) + 1,
+ yo_ + 2, col, Painter::line_solid, Painter::line_thick);
+ }
+
}
// draw an endlabel
switch (endlabel) {
case END_LABEL_BOX:
case END_LABEL_FILLED_BOX: {
- Font const font = getLabelFont();
+ FontInfo const font = labelFont();
FontMetrics const & fm = theFontMetrics(font);
int const size = int(0.75 * fm.maxAscent());
int const y = yo_ - size;
- int x = is_rtl ? nestMargin() + changebarMargin() : width_ - size;
+ int const max_row_width = width_ - size - Inset::TEXT_TO_INSET_OFFSET;
+ int x = is_rtl ? nestMargin() + changebarMargin()
+ : max_row_width - text_metrics_.rightMargin(pm_);
- if (width_ - int(row_.width()) <= size)
- x += (size - width_ + row_.width() + 1) * (is_rtl ? -1 : 1);
+ // If needed, move the box a bit to avoid overlapping with text.
+ int const rem = max_row_width - row_.width();
+ if (rem <= 0)
+ x += is_rtl ? rem : - rem;
if (endlabel == END_LABEL_BOX)
- pi_.pain.rectangle(x, y, size, size, Color::eolmarker);
+ pi_.pain.rectangle(x, y, size, size, Color_eolmarker);
else
- pi_.pain.fillRectangle(x, y, size, size, Color::eolmarker);
+ pi_.pain.fillRectangle(x, y, size, size, Color_eolmarker);
break;
}
case END_LABEL_STATIC: {
- Font font = getLabelFont();
+ FontInfo const font = labelFont();
FontMetrics const & fm = theFontMetrics(font);
- docstring const & str = par_.layout()->endlabelstring();
+ docstring const & str = par_.layout().endlabelstring();
double const x = is_rtl ?
x_ - fm.width(str)
: - text_metrics_.rightMargin(pm_) - row_.width();
{
pos_type const end = row_.endpos();
for (pos_type pos = row_.pos(); pos != end; ++pos) {
- if (!par_.isInset(pos))
- continue;
-
// If outer row has changed, nested insets are repaint completely.
Inset const * inset = par_.getInset(pos);
-
+ if (!inset)
+ continue;
if (x_ > pi_.base.bv->workWidth())
continue;
-
x_ = pi_.base.bv->coordCache().getInsets().x(inset);
paintInset(inset, pos);
}
body_pos = 0;
}
- LayoutPtr const & layout = par_.layout();
-
- bool running_strikeout = false;
- bool is_struckout = false;
- int last_strikeout_x = 0;
+ Layout const & layout = par_.layout();
+
+ Change change_running;
+ int change_last_x = 0;
+
+ // check for possible inline completion
+ DocIterator const & inlineCompletionPos = pi_.base.bv->inlineCompletionPos();
+ pos_type inlineCompletionVPos = -1;
+ if (inlineCompletionPos.inTexted()
+ && inlineCompletionPos.text() == &text_
+ && inlineCompletionPos.pit() == pit_
+ && inlineCompletionPos.pos() - 1 >= row_.pos()
+ && inlineCompletionPos.pos() - 1 < row_.endpos()) {
+ // draw logically behind the previous character
+ inlineCompletionVPos = bidi_.log2vis(inlineCompletionPos.pos() - 1);
+ }
// Use font span to speed things up, see below
FontSpan font_span;
// it's in the last row of a paragraph; see skipped_sep_vpos declaration
if (end > 0 && end < par_.size() && par_.isSeparator(end - 1))
skipped_sep_vpos = bidi_.log2vis(end - 1);
-
+
for (pos_type vpos = row_.pos(); vpos < end; ) {
if (x_ > pi_.base.bv->workWidth())
break;
// Use font span to speed things up, see above
if (vpos < font_span.first || vpos > font_span.last) {
font_span = par_.fontSpan(vpos);
- font = text_metrics_.getDisplayFont(pit_, vpos);
+ font = text_metrics_.displayFont(pit_, vpos);
+
+ // split font span if inline completion is inside
+ if (font_span.first <= inlineCompletionVPos
+ && font_span.last > inlineCompletionVPos)
+ font_span.last = inlineCompletionVPos;
}
const int width_pos = pm_.singleWidth(pos, font);
++vpos;
continue;
}
-
- is_struckout = par_.isDeleted(pos);
-
- if (is_struckout && !running_strikeout) {
- running_strikeout = true;
- last_strikeout_x = int(x_);
+ Change const & change = par_.lookupChange(pos);
+ if (change.changed() && !change_running.changed()) {
+ change_running = change;
+ change_last_x = int(x_);
}
- bool const highly_editable_inset = par_.isInset(pos)
- && par_.getInset(pos)->editable() == Inset::HIGHLY_EDITABLE;
+ Inset const * inset = par_.getInset(pos);
+ bool const highly_editable_inset = inset
+ && inset->editable() == Inset::HIGHLY_EDITABLE;
- // If we reach the end of a struck out range, paint it.
+ // If we reach the end of a change or if the author changes, paint it.
// We also don't paint across things like tables
- if (running_strikeout && (highly_editable_inset || !is_struckout)) {
+ if (change_running.changed() && (highly_editable_inset
+ || !change.changed() || !change_running.isSimilarTo(change))) {
// Calculate 1/3 height of the buffer's default font
FontMetrics const & fm
= theFontMetrics(pi_.base.bv->buffer().params().getFont());
- int const middle = yo_ - fm.maxAscent() / 3;
- pi_.pain.line(last_strikeout_x, middle, int(x_), middle,
- Color::deletedtext, Painter::line_solid, Painter::line_thin);
- running_strikeout = false;
+ int const y_bar = change_running.deleted() ?
+ yo_ - fm.maxAscent() / 3 : yo_ + fm.maxAscent() / 6;
+ pi_.pain.line(change_last_x, y_bar, int(x_), y_bar,
+ change_running.color(), Painter::line_solid,
+ Painter::line_thin);
+
+ // Change might continue with a different author or type
+ if (change.changed() && !highly_editable_inset) {
+ change_running = change;
+ change_last_x = int(x_);
+ } else
+ change_running.setUnchanged();
}
if (body_pos > 0 && pos == body_pos - 1) {
- int const lwidth = theFontMetrics(getLabelFont())
- .width(layout->labelsep);
+ int const lwidth = theFontMetrics(labelFont())
+ .width(layout.labelsep);
x_ += row_.label_hfill + lwidth - width_pos;
}
+
+ // Is the inline completion in front of character?
+ if (font.isRightToLeft() && vpos == inlineCompletionVPos)
+ paintInlineCompletion(font);
- if (par_.isHfill(pos)) {
- paintHfill(pos, body_pos);
- ++vpos;
-
- } else if (par_.isSeparator(pos)) {
- Font orig_font = text_metrics_.getDisplayFont(pit_, pos);
+ if (par_.isSeparator(pos)) {
+ Font const orig_font = text_metrics_.displayFont(pit_, pos);
double const orig_x = x_;
x_ += width_pos;
if (pos >= body_pos)
x_ += row_.separator;
- paintForeignMark(orig_x, orig_font);
+ paintForeignMark(orig_x, orig_font.language());
++vpos;
- } else if (par_.isInset(pos)) {
+ } else if (inset) {
// If outer row has changed, nested insets are repaint completely.
- Inset const * inset = par_.getInset(pos);
pi_.base.bv->coordCache().insets().add(inset, int(x_), yo_);
paintInset(inset, pos);
++vpos;
// paint as many characters as possible.
paintFromPos(vpos);
}
+
+ // Is the inline completion after character?
+ if (!font.isRightToLeft() && vpos - 1 == inlineCompletionVPos)
+ paintInlineCompletion(font);
}
// if we reach the end of a struck out range, paint it
- if (running_strikeout) {
- // calculate 1/3 height of the buffer's default font
+ if (change_running.changed()) {
FontMetrics const & fm
= theFontMetrics(pi_.base.bv->buffer().params().getFont());
- int const middle = yo_ - fm.maxAscent() / 3;
- pi_.pain.line(last_strikeout_x, middle, int(x_), middle,
- Color::deletedtext, Painter::line_solid, Painter::line_thin);
- running_strikeout = false;
+ int const y_bar = change_running.deleted() ?
+ yo_ - fm.maxAscent() / 3 : yo_ + fm.maxAscent() / 6;
+ pi_.pain.line(change_last_x, y_bar, int(x_), y_bar,
+ change_running.color(), Painter::line_solid, Painter::line_thin);
+ change_running.setUnchanged();
+ }
+}
+
+
+void RowPainter::paintInlineCompletion(Font const & font)
+{
+ docstring completion = pi_.base.bv->inlineCompletion();
+ FontInfo f = font.fontInfo();
+ bool rtl = font.isRightToLeft();
+
+ // draw the unique and the non-unique completion part
+ // Note: this is not time-critical as it is
+ // only done once per screen.
+ size_t uniqueTo = pi_.base.bv->inlineCompletionUniqueChars();
+ docstring s1 = completion.substr(0, uniqueTo);
+ docstring s2 = completion.substr(uniqueTo);
+ ColorCode c1 = Color_inlinecompletion;
+ ColorCode c2 = Color_nonunique_inlinecompletion;
+
+ // right to left?
+ if (rtl) {
+ swap(s1, s2);
+ swap(c1, c2);
+ }
+
+ if (s1.size() > 0) {
+ f.setColor(c1);
+ pi_.pain.text(int(x_), yo_, s1, f);
+ x_ += theFontMetrics(font).width(s1);
+ }
+
+ if (s2.size() > 0) {
+ f.setColor(c2);
+ pi_.pain.text(int(x_), yo_, s2, f);
+ x_ += theFontMetrics(font).width(s2);
}
}
projects / lyx.git / blobdiff