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76 lines
1.6 KiB
76 lines
1.6 KiB
// (c) 2004 Max Howell (max.howell@methylblue.com)
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// See COPYING file for licensing information
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#ifndef ANALYZER_H
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#define ANALYZER_H
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#ifdef __FreeBSD__
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#include <sys/types.h>
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#endif
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#include <ntqpixmap.h> //stack allocated and convenience
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#include <ntqtimer.h> //stack allocated
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#include <ntqwidget.h> //baseclass
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#include <vector> //included for convenience
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namespace Analyzer
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{
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typedef std::vector<float> Scope;
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template<class W> class Base : public W
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{
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public:
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uint timeout() const { return m_timeout; }
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protected:
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Base( TQWidget*, uint );
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virtual void transform( Scope& ) = 0;
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virtual void analyze( const Scope& ) = 0;
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private:
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virtual bool event( TQEvent* );
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protected:
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TQTimer m_timer;
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uint m_timeout;
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};
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class Base2D : public Base<TQWidget>
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{
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Q_OBJECT
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public:
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const TQPixmap *canvas() const { return &m_canvas; }
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private slots:
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void draw();
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protected:
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Base2D( TQWidget*, uint timeout );
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TQPixmap *canvas() { return &m_canvas; }
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void paintEvent( TQPaintEvent* ) { if( !m_canvas.isNull() ) bitBlt( this, 0, 0, canvas() ); }
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void resizeEvent( TQResizeEvent* );
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private:
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TQPixmap m_canvas;
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};
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class Block : public Analyzer::Base2D
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{
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public:
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Block( TQWidget* );
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protected:
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virtual void transform( Analyzer::Scope& );
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virtual void analyze( const Analyzer::Scope& );
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virtual int heightForWidth( int ) const;
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virtual void show() {} //TODO temporary as the scope plugin causes freezes
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};
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}
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#endif
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