74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
/*
|
|
* \brief Section widget
|
|
* \author Norman Feske
|
|
* \date 2006-08-30
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2006-2013 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU General Public License version 2.
|
|
*/
|
|
|
|
#ifndef _SECTION_H_
|
|
#define _SECTION_H_
|
|
|
|
#include "widgets.h"
|
|
|
|
|
|
template <typename PT>
|
|
class Section : public Parent_element
|
|
{
|
|
private:
|
|
|
|
enum { _SH = 8 }; /* shadow height */
|
|
enum { _STH = 20 }; /* shadow height */
|
|
|
|
Horizontal_shadow<PT, 40> _bg;
|
|
Horizontal_shadow<PT, 160> _shadow;
|
|
const char *_txt;
|
|
int _txt_w, _txt_h;
|
|
int _txt_len;
|
|
Font *_font;
|
|
int _r_add;
|
|
|
|
public:
|
|
|
|
Section(const char *txt, Font *font)
|
|
: _bg(_STH), _shadow(_SH), _txt(txt), _font(font), _r_add(100)
|
|
{
|
|
_txt_w = font->str_w(_txt, strlen(_txt));
|
|
_txt_h = font->str_h(_txt, strlen(_txt));
|
|
_txt_len = strlen(_txt);
|
|
append(&_bg);
|
|
append(&_shadow);
|
|
}
|
|
|
|
/**
|
|
* Element interface
|
|
*/
|
|
void format_fixed_width(int w)
|
|
{
|
|
_min_h = _format_children(0, w) + _SH/2;
|
|
_min_w = w;
|
|
|
|
_bg.geometry(_bg.x(), _bg.y(), _bg.w() + _r_add, _bg.h());
|
|
_shadow.geometry(_shadow.x(), _shadow.y(), _shadow.w() + _r_add, _shadow.h());
|
|
}
|
|
|
|
void draw(Canvas *c, int x, int y)
|
|
{
|
|
c->draw_box(x + _x, y + _y + 1, _w + _r_add, _txt_h - 1, Color(240,240,240,130));
|
|
|
|
int _txt_x = x + _x + max((_w - _txt_w)/2, 8);
|
|
int _txt_y = y + _y + max((_STH - _SH - _txt_h)/2, 0) - 1;
|
|
|
|
Parent_element::draw(c, x, y);
|
|
c->draw_string(_txt_x , _txt_y, _font, Color(0,0,0,150), _txt, strlen(_txt));
|
|
c->draw_box(x + _x, y + _y, _w + _r_add, 1, Color(0,0,0,64));
|
|
}
|
|
};
|
|
|
|
#endif
|