mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-13 14:32:04 +00:00
3b9620ae6d
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6517 a592a061-630c-0410-9148-cb99ea01b6c8
130 lines
2.5 KiB
C
130 lines
2.5 KiB
C
/**
|
|
* \file insetbutton.C
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Asger Alstrup Nielsen
|
|
* \author Jürgen Vigna
|
|
* \author Lars Gullik Bjønnes
|
|
*
|
|
* Full author contact details are available in file CREDITS
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
|
|
#include "insetbutton.h"
|
|
#include "debug.h"
|
|
#include "BufferView.h"
|
|
#include "frontends/LyXView.h"
|
|
#include "frontends/Painter.h"
|
|
#include "support/LAssert.h"
|
|
#include "lyxfont.h"
|
|
#include "frontends/font_metrics.h"
|
|
|
|
using std::ostream;
|
|
using std::endl;
|
|
|
|
|
|
int InsetButton::ascent(BufferView * bv, LyXFont const &) const
|
|
{
|
|
lyx::Assert(bv);
|
|
|
|
LyXFont font(LyXFont::ALL_SANE);
|
|
font.decSize();
|
|
|
|
int width;
|
|
int ascent;
|
|
int descent;
|
|
string const s = getScreenLabel(bv->buffer());
|
|
|
|
if (editable()) {
|
|
font_metrics::buttonText(s, font, width, ascent, descent);
|
|
} else {
|
|
font_metrics::rectText(s, font, width, ascent, descent);
|
|
}
|
|
|
|
return ascent;
|
|
}
|
|
|
|
|
|
int InsetButton::descent(BufferView * bv, LyXFont const &) const
|
|
{
|
|
lyx::Assert(bv);
|
|
|
|
LyXFont font(LyXFont::ALL_SANE);
|
|
font.decSize();
|
|
|
|
int width;
|
|
int ascent;
|
|
int descent;
|
|
string const s = getScreenLabel(bv->buffer());
|
|
|
|
if (editable()) {
|
|
font_metrics::buttonText(s, font, width, ascent, descent);
|
|
} else {
|
|
font_metrics::rectText(s, font, width, ascent, descent);
|
|
}
|
|
|
|
return descent;
|
|
}
|
|
|
|
|
|
int InsetButton::width(BufferView * bv, LyXFont const &) const
|
|
{
|
|
lyx::Assert(bv);
|
|
|
|
LyXFont font(LyXFont::ALL_SANE);
|
|
font.decSize();
|
|
|
|
int width;
|
|
int ascent;
|
|
int descent;
|
|
string const s = getScreenLabel(bv->buffer());
|
|
|
|
if (editable()) {
|
|
font_metrics::buttonText(s, font, width, ascent, descent);
|
|
} else {
|
|
font_metrics::rectText(s, font, width, ascent, descent);
|
|
}
|
|
|
|
return width + 4;
|
|
}
|
|
|
|
|
|
void InsetButton::draw(BufferView * bv, LyXFont const &,
|
|
int baseline, float & x) const
|
|
{
|
|
lyx::Assert(bv);
|
|
cache(bv);
|
|
|
|
Painter & pain = bv->painter();
|
|
// Draw it as a box with the LaTeX text
|
|
LyXFont font(LyXFont::ALL_SANE);
|
|
font.setColor(LColor::command).decSize();
|
|
|
|
string const s = getScreenLabel(bv->buffer());
|
|
|
|
if (editable()) {
|
|
pain.buttonText(int(x) + 2, baseline, s, font);
|
|
} else {
|
|
pain.rectText(int(x) + 2, baseline, s, font,
|
|
LColor::commandbg, LColor::commandframe);
|
|
}
|
|
|
|
x += width(bv, font);
|
|
}
|
|
|
|
|
|
void InsetButton::cache(BufferView * bv) const
|
|
{
|
|
view_ = bv->owner()->view();
|
|
}
|
|
|
|
|
|
#warning Shouldnt this really return a shared_ptr<BufferView>? (Lgb)
|
|
BufferView * InsetButton::view() const
|
|
{
|
|
return view_.lock().get();
|
|
}
|