#include "buffer_funcs.h"
#include "BufferParams.h"
#include "BufferView.h"
+#include "CoordCache.h"
#include "CutAndPaste.h"
#include "debug.h"
#include "FontIterator.h"
#include "Text.h"
#include "VSpace.h"
+#include "mathed/MacroTable.h"
+#include "mathed/MathMacroTemplate.h"
+
#include "frontends/FontMetrics.h"
#include "frontends/Painter.h"
}
-ParagraphMetrics & TextMetrics::parMetrics(pit_type pit,
- bool redo)
+ParagraphMetrics & TextMetrics::parMetrics(pit_type pit, bool redo)
{
ParMetricsCache::iterator pmc_it = par_metrics_.find(pit);
if (pmc_it == par_metrics_.end()) {
pmc_it = par_metrics_.insert(
make_pair(pit, ParagraphMetrics(text_->getPar(pit)))).first;
}
- if (pmc_it->second.rows().empty() && redo) {
+ if (pmc_it->second.rows().empty() && redo)
redoParagraph(pit);
- }
return pmc_it->second;
}
{
if (pit < par_metrics_.begin()->first)
return -1000000;
- else if (pit > par_metrics_.rbegin()->first)
+ if (pit > par_metrics_.rbegin()->first)
return +1000000;
return par_metrics_[pit].position();
// FIXME: We should always use getFont(), see documentation of
// noFontChange() in Inset.h.
Font const bufferfont = buffer.params().getFont();
+ MacroContext mc(buffer, par);
InsetList::const_iterator ii = par.insetList().begin();
InsetList::const_iterator iend = par.insetList().end();
for (; ii != iend; ++ii) {
+ // the macro must come here, _before_ the metric call, because
+ // the macro should see itself to detect recursions. To find out
+ // whether the macro definition is a redefinition it will look
+ // at the MacroData::redefinition_. So it doesn't get confused
+ // by the already existing macro definition of itself in the
+ // macro context.
+ if (ii->inset->lyxCode() == MATHMACRO_CODE) {
+ // get macro data
+ MathMacroTemplate const & macroTemplate
+ = static_cast<MathMacroTemplate const &>(*ii->inset);
+
+ // valid?
+ if (macroTemplate.validMacro()) {
+ MacroData macro = macroTemplate.asMacroData();
+
+ // redefinition?
+ macro.setRedefinition(mc.has(macroTemplate.name()));
+
+ // register macro (possibly overwrite the previous one of this paragraph)
+ mc.insert(macroTemplate.name(), macro);
+ }
+ }
+
+ // do the metric calculation
Dimension dim;
int const w = max_width_ - leftMargin(max_width_, pit, ii->pos)
- right_margin;
Font const & font = ii->inset->noFontChange() ?
bufferfont : getDisplayFont(pit, ii->pos);
- MetricsInfo mi(bv_, font.fontInfo(), w);
+ MetricsInfo mi(bv_, font.fontInfo(), w, mc);
ii->inset->metrics(mi, dim);
Dimension const old_dim = pm.insetDimension(ii->inset);
pm.setInsetDimension(ii->inset, dim);
// for the computeRowMetrics() below.
dim_.wid = max_width_;
+ dim = rowHeight(pit, first, end);
dim.wid = rowWidth(right_margin, pit, first, end);
- boost::tie(dim.asc, dim.des) = rowHeight(pit, first, end);
if (row_index == pm.rows().size())
pm.rows().push_back(Row());
Row & row = pm.rows()[row_index];
// Make sure that if a par ends in newline, there is one more row
// under it
if (first > 0 && par.isNewline(first - 1)) {
- Dimension dim;
+ Dimension dim = rowHeight(pit, first, first);
dim.wid = rowWidth(right_margin, pit, first, first);
- boost::tie(dim.asc, dim.des) = rowHeight(pit, first, first);
if (row_index == pm.rows().size())
pm.rows().push_back(Row());
Row & row = pm.rows()[row_index];
// The test on par.size() is to catch zero-size pars, which
// would trigger the assert in Paragraph::getInset().
//inset = par.size() ? par.getInset(row.pos()) : 0;
- if (row.pos() < par.size()
- && par.isInset(row.pos()))
- {
- switch(par.getInset(row.pos())->display()) {
- case Inset::AlignLeft:
- align = LYX_ALIGN_BLOCK;
- break;
- case Inset::AlignCenter:
- align = LYX_ALIGN_CENTER;
- break;
- case Inset::Inline:
- case Inset::AlignRight:
- // unchanged (use align)
- break;
- }
+ if (row.pos() < par.size() && par.isInset(row.pos())) {
+ switch(par.getInset(row.pos())->display()) {
+ case Inset::AlignLeft:
+ align = LYX_ALIGN_BLOCK;
+ break;
+ case Inset::AlignCenter:
+ align = LYX_ALIGN_CENTER;
+ break;
+ case Inset::Inline:
+ case Inset::AlignRight:
+ // unchanged (use align)
+ break;
+ }
}
switch (align) {
}
-namespace {
-
// this needs special handling - only newlines count as a break point
-pos_type addressBreakPoint(pos_type i, Paragraph const & par)
+static pos_type addressBreakPoint(pos_type i, Paragraph const & par)
{
pos_type const end = par.size();
return end;
}
-};
-
int TextMetrics::labelEnd(pit_type const pit) const
{
point = i;
else
point = i + 1;
-
}
// exit on last registered breakpoint:
break;
}
-boost::tuple<int, int> TextMetrics::rowHeight(pit_type const pit, pos_type const first,
+Dimension TextMetrics::rowHeight(pit_type const pit, pos_type const first,
pos_type const end) const
{
Paragraph const & par = text_->getPar(pit);
maxdesc += 20;
}
- return boost::make_tuple(maxasc + labeladdon, maxdesc);
+ return Dimension(0, maxasc + labeladdon, maxdesc);
}
// (if paragraph background was not cleared)
if (row_selection || (!pi.full_repaint && row_has_changed)) {
pi.pain.fillRectangle(x, y - rit->ascent(),
- width(), rit->height(),
- ColorCode(ColorCode(pi.background_color)));
+ width(), rit->height(), pi.background_color);
}
if (row_selection) {
DocIterator beg = bv_->cursor().selectionBegin();
projects / lyx.git / blobdiff