#include <config.h>
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
#include "math_decorationinset.h"
-#include "math_iter.h"
#include "mathed/support.h"
#include "math_parser.h"
#include "support/LOstream.h"
-
-using std::ostream;
+#include "support/lstrings.h"
-bool MathDecorationInset::GetLimits() const
-{
- return deco == LM_underbrace || deco == LM_overbrace;
-}
+using std::ostream;
-MathDecorationInset::MathDecorationInset(int d, short st)
- : MathParInset(st, "", LM_OT_DECO), deco(d)
+MathDecorationInset::MathDecorationInset(int d)
+ : MathInset("", LM_OT_DECO, 1), deco_(d)
{
- upper = (deco!= LM_underline && deco!= LM_underbrace);
+ upper_ = deco_ != LM_underline && deco_ != LM_underbrace;
}
-MathedInset * MathDecorationInset::Clone()
+MathInset * MathDecorationInset::clone() const
{
- MathDecorationInset * p = new MathDecorationInset(deco, GetStyle());
- MathedIter it(array);
- p->SetData(it.Copy());
- return p;
+ return new MathDecorationInset(*this);
}
-void
-MathDecorationInset::draw(Painter & pain, int x, int y)
-{
- MathParInset::draw(pain, x + (width - dw) / 2, y);
- mathed_draw_deco(pain, x, y + dy, width, dh, deco);
-}
-
-void
-MathDecorationInset::Metrics()
+void MathDecorationInset::Metrics(MathStyles st)
{
- int h = 2 * mathed_char_height(LM_TC_VAR, size(), 'I',
- ascent, descent);
- MathParInset::Metrics();
- int w = Width() + 4;
- if (w < 16) w = 16;
- dh = w / 5;
- if (dh > h) dh = h;
-
- if (upper) {
- ascent += dh + 2;
- dy = -ascent;
+ xcell(0).Metrics(st);
+ width_ = xcell(0).width();
+ ascent_ = xcell(0).ascent();
+ descent_ = xcell(0).descent();
+
+ dh_ = mathed_char_height(LM_TC_VAR, size(), 'I', ascent_, descent_);
+
+ if (upper_) {
+ ascent_ += dh_ + 1;
+ dy_ = -ascent_;
} else {
- dy = descent + 2;
- descent += dh + 4;
+ dy_ = descent_ + 1;
+ descent_ += dh_ + 2;
}
- dw = width;
- width = w;
+}
+
+void MathDecorationInset::draw(Painter & pain, int x, int y)
+{
+ xo(x);
+ yo(x);
+ xcell(0).draw(pain, x, y);
+ mathed_draw_deco(pain, x, y + dy_, width_, dh_, deco_);
}
-void MathDecorationInset::Write(ostream & os, bool fragile)
+void MathDecorationInset::Write(ostream & os, bool fragile) const
{
- latexkeys * l = lm_get_key_by_id(deco, LM_TK_WIDE);
+ latexkeys const * l = lm_get_key_by_id(deco_, LM_TK_WIDE);
if (fragile &&
- (strcmp(l->name, "overbrace") == 0 ||
- strcmp(l->name, "underbrace") == 0 ||
- strcmp(l->name, "overleftarrow") == 0 ||
- strcmp(l->name, "overrightarrow") == 0))
+ (compare(l->name, "overbrace") == 0 ||
+ compare(l->name, "underbrace") == 0 ||
+ compare(l->name, "overleftarrow") == 0 ||
+ compare(l->name, "overrightarrow") == 0))
os << "\\protect";
os << '\\' << l->name << '{';
- MathParInset::Write(os, fragile);
+ cell(0).Write(os, fragile);
os << '}';
}