lyx_mirror/src/insets/render_button.C

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/**
* \file render_button.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Angus Leeming
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "render_button.h"
#include "LColor.h"
#include "metricsinfo.h"
#include "frontends/Application.h"
#include "frontends/FontLoader.h"
#include "frontends/FontMetrics.h"
#include "frontends/Painter.h"
using lyx::docstring;
using std::string;
using std::auto_ptr;
RenderButton::RenderButton()
: editable_(false)
{}
auto_ptr<RenderBase> RenderButton::clone(InsetBase const *) const
{
return auto_ptr<RenderBase>(new RenderButton(*this));
}
void RenderButton::update(string const & text, bool editable)
{
text_ = text;
editable_ = editable;
}
void RenderButton::metrics(MetricsInfo &, Dimension & dim) const
{
LyXFont font(LyXFont::ALL_SANE);
font.decSize();
lyx::frontend::FontMetrics const & fm =
theApp->fontLoader().metrics(font);
docstring dtext(text_.begin(), text_.end());
if (editable_)
fm.buttonText(dtext, dim.wid, dim.asc, dim.des);
else
fm.rectText(dtext, dim.wid, dim.asc, dim.des);
dim.wid += 4;
}
void RenderButton::draw(PainterInfo & pi, int x, int y) const
{
// Draw it as a box with the LaTeX text
LyXFont font(LyXFont::ALL_SANE);
font.setColor(LColor::command);
font.decSize();
docstring dtext(text_.begin(), text_.end());
if (editable_) {
pi.pain.buttonText(x + 2, y, dtext, font);
} else {
pi.pain.rectText(x + 2, y, dtext, font,
LColor::commandbg, LColor::commandframe);
}
}