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/* label.cc |
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* This file is part of NDK++ library |
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* Copyright (c) 2003 by Stanislav Ievlev |
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* |
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* This file is covered by the GNU Library General Public License, |
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* which should be included with libndk as the file COPYING. |
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*/ |
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#include <ndk/label.hh> |
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#include <ndk/palette.hh> |
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|
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using ndk::label; |
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|
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label::label (std::string const &str, ndk::panel *parent) |
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: panel (parent) |
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, text_ (str) |
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{ |
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if (!str.empty ()) |
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panel::resize (str.length (), 1); |
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events ()->set_accept (false); /* this widget doesn't accept focus */ |
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} |
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|
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void |
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label::set_text (std::string const &str) |
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{ |
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text_ = str; |
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} |
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|
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std::string const & |
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label::text () const |
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{ |
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return text_; |
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} |
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|
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void |
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label::draw () |
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{ |
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draw (this->text_, 0); /* simple drawing of the text */ |
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} |
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|
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void |
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label::draw (std::string const &str, std::string::size_type begin) |
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{ |
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pen p (*this); |
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|
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set_color (p); |
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return_unless (p.move (0, 0)); |
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std::string out (str.substr (begin, this->width ())); |
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if (int (out.length ()) < this->width ()) |
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out.append (this->width () - out.length (), ' '); |
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p.write (out); |
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} |
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|
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void |
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label::set_color (pen &p) |
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{ |
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p.set_color (palette::instance ().find (colors::label)->second); |
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} |
