kopia lustrzana https://github.com/jamescoxon/dl-fldigi
99 wiersze
2.3 KiB
C++
99 wiersze
2.3 KiB
C++
//
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// pwrmeter.h
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//
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// PWRmeter bar widget routines.
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// ----------------------------------------------------------------------------
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// Copyright (C) 2014
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// David Freese, W1HKJ
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//
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// This file is part of fldigi
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//
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// fldigi is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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//
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// fldigi is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// ----------------------------------------------------------------------------
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#ifndef PWRMETER
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#define PWRMETER
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//
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// Include necessary headers.
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//
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#include <FL/Fl.H>
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#include <FL/Fl_Widget.H>
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//
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// PWRmeter class...
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//
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class PWRmeter : public Fl_Widget
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{
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public:
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enum {P25, P50, P100, P200, AUTO};
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private:
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double value_,
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maximum_;
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int sval; // Size of sval bar...
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int bx, by, bw, bh; // Box areas...
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int tx, tw; // Temporary X + width
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int ty, th; // Temporary Y + height
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int sx; // meter left offset
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int meter_width;
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int meter_height;
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int select_;
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Fl_Color bgnd_;
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Fl_Color fgnd_;
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Fl_Color scale_color;
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static const char *W25_face;
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static const char *W50_face;
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static const char *W100_face;
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static const char *W200_face;
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void (*cbFunc)(Fl_Widget *, void *);
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protected:
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virtual void draw();
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public:
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PWRmeter(int x, int y, int w, int h, const char *l = 0);
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void value(double v) { value_ = v; redraw(); }
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double value() const { return (value_); }
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void resize(int x, int y, int w, int h);
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int handle(int);
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void set_background(Fl_Color c1) { bgnd_ = c1; redraw(); }
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void set_metercolor(Fl_Color c2) { fgnd_ = c2; redraw(); }
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void set_scalecolor(Fl_Color c3) { scale_color = c3; redraw(); }
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void select(int sel);
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void callback (void (*cbf)(Fl_Widget *, void *) ){ cbFunc = cbf;}
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void do_callback() {
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if (cbFunc) cbFunc(this, (void*)0);
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}
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private:
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void select_auto();
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void select_25W();
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void select_50W();
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void select_100W();
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void select_200W();
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};
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#endif // !pwrmeter
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