74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
/*
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* \brief Status entry widget
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* \author Norman Feske
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* \date 2006-09-13
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*/
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/*
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* Copyright (C) 2006-2017 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#ifndef _STATUS_ENTRY_H_
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#define _STATUS_ENTRY_H_
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#include "loadbar.h"
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template <typename PT>
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class Status_entry : public Scout::Parent_element
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{
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private:
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Scout::Block _block;
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Kbyte_loadbar<PT> _loadbar;
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int _lh = 0; /* launch entry height */
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enum { _PTW = 100 }; /* program text width */
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enum { _PADX = 10 }; /* horizontal padding */
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enum { _PADR = 16 }; /* right padding */
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public:
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/**
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* Constructor
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*/
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Status_entry(const char *label)
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: _block(Scout::Block::RIGHT), _loadbar(0, &Scout::label_font)
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{
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_block.append_plaintext(label, &Scout::plain_style);
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_loadbar.max_value(20*1024);
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_loadbar.value(3*1024);
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append(&_loadbar);
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append(&_block);
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_min_size = Scout::Area(_PTW + 100, _min_size.h());
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}
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void format_fixed_width(int w) override
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{
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using namespace Scout;
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_block.format_fixed_width(_PTW);
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_lh = _block.min_size().h();
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_block.geometry(Rect(Point(max(10U, _PTW - _block.min_size().w()),
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max(0U, (_lh - _block.min_size().h())/2)),
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Area(min((unsigned)_PTW, _block.min_size().w()), _lh)));
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int lw = max(0, w - 2*_PADX - _PTW - _PADR);
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int ly = max(0U, (_lh - _loadbar.min_size().h())/2);
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_loadbar.format_fixed_width(lw);
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_loadbar.geometry(Rect(Point(_PADX + _PTW, ly), Area(lw, 16)));
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_min_size = Scout::Area(w, _lh);
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}
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void value(int value) { _loadbar.value(value); }
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void max_value(int max_value) { _loadbar.max_value(max_value); }
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};
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#endif
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