v0.8.00b
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e2002
267
yoRadio/src/displays/widgets/widgets.h
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267
yoRadio/src/displays/widgets/widgets.h
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#ifndef widgets_h
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#define widgets_h
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#include "Arduino.h"
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//#include "../../core/config.h"
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enum WidgetAlign { WA_LEFT, WA_CENTER, WA_RIGHT };
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enum BitrateFormat { BF_UNCNOWN, BF_MP3, BF_AAC, BF_FLAC, BF_OGG, BF_WAV };
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typedef struct clipArea {
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uint16_t left;
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uint16_t top;
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uint16_t width;
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uint16_t height;
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} clipArea;
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struct WidgetConfig {
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uint16_t left;
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uint16_t top;
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uint16_t textsize;
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WidgetAlign align;
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};
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struct ScrollConfig {
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WidgetConfig widget;
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uint16_t buffsize;
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bool uppercase;
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uint16_t width;
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uint16_t startscrolldelay;
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uint8_t scrolldelta;
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uint16_t scrolltime;
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};
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struct FillConfig {
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WidgetConfig widget;
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uint16_t width;
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uint16_t height;
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bool outlined;
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};
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struct ProgressConfig {
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uint16_t speed;
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uint16_t width;
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uint16_t barwidth;
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};
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struct VUBandsConfig {
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uint16_t width;
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uint16_t height;
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uint8_t space;
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uint8_t vspace;
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uint8_t perheight;
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uint8_t fadespeed;
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};
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struct MoveConfig {
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uint16_t x;
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uint16_t y;
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int16_t width;
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};
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struct BitrateConfig {
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WidgetConfig widget;
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uint16_t dimension;
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};
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class Widget{
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public:
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Widget(){ _active = false; }
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virtual ~Widget(){}
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virtual void loop(){}
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virtual void init(WidgetConfig conf, uint16_t fgcolor, uint16_t bgcolor){
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_config = conf;
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_fgcolor = fgcolor;
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_bgcolor = bgcolor;
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_width = _backMove.width = 0;
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_backMove.x = _config.left;
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_backMove.y = _config.top;
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_moved = _locked = false;
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}
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void setAlign(WidgetAlign align){
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_config.align = align;
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}
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void setActive(bool act, bool clr=false) { _active = act; if(_active && !_locked) _draw(); if(clr && !_locked) _clear(); }
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void lock(bool lck=true) { _locked = lck; if(_locked) _reset(); if(_locked && _active) _clear(); }
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void unlock() { _locked = false; }
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bool locked() { return _locked; }
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void moveTo(MoveConfig mv){
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if(mv.width<0) return;
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_moved = true;
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if(_active && !_locked) _clear();
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_config.left = mv.x;
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_config.top = mv.y;
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if(mv.width>0) _width = mv.width;
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_reset();
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_draw();
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}
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void moveBack(){
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if(!_moved) return;
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if(_active && !_locked) _clear();
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_config.left = _backMove.x;
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_config.top = _backMove.y;
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_width = _backMove.width;
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_moved = false;
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_reset();
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_draw();
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}
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protected:
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bool _active, _moved, _locked;
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uint16_t _fgcolor, _bgcolor, _width;
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WidgetConfig _config;
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MoveConfig _backMove;
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virtual void _draw() {}
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virtual void _clear() {}
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virtual void _reset() {}
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};
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class TextWidget: public Widget {
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public:
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TextWidget() {}
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TextWidget(WidgetConfig wconf, uint16_t buffsize, bool uppercase, uint16_t fgcolor, uint16_t bgcolor) { init(wconf, buffsize, uppercase, fgcolor, bgcolor); }
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~TextWidget();
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void init(WidgetConfig wconf, uint16_t buffsize, bool uppercase, uint16_t fgcolor, uint16_t bgcolor);
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void setText(const char* txt);
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void setText(int val, const char *format);
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void setText(const char* txt, const char *format);
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bool uppercase() { return _uppercase; }
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protected:
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char *_text;
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char *_oldtext;
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bool _uppercase;
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uint16_t _buffsize, _textwidth, _oldtextwidth, _oldleft, _textheight;
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uint8_t _charWidth;
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protected:
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void _draw();
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uint16_t _realLeft();
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};
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class FillWidget: public Widget {
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public:
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FillWidget() {}
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FillWidget(FillConfig conf, uint16_t bgcolor) { init(conf, bgcolor); }
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void init(FillConfig conf, uint16_t bgcolor);
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protected:
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uint16_t _height;
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void _draw();
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};
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class ScrollWidget: public TextWidget {
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public:
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ScrollWidget(){}
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ScrollWidget(const char* separator, ScrollConfig conf, uint16_t fgcolor, uint16_t bgcolor);
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~ScrollWidget();
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void init(const char* separator, ScrollConfig conf, uint16_t fgcolor, uint16_t bgcolor);
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void loop();
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void setText(const char* txt);
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void setText(const char* txt, const char *format);
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private:
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char *_sep;
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char *_window;
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int16_t _x;
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bool _doscroll;
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uint8_t _scrolldelta;
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uint16_t _scrolltime;
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uint32_t _scrolldelay;
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uint16_t _sepwidth, _startscrolldelay;
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uint8_t _charWidth;
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private:
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void _setTextParams();
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void _calcX();
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void _drawFrame();
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void _draw();
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bool _checkIsScrollNeeded();
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bool _checkDelay(int m, uint32_t &tstamp);
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void _clear();
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void _reset();
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};
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class SliderWidget: public Widget {
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public:
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SliderWidget(){}
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SliderWidget(FillConfig conf, uint16_t fgcolor, uint16_t bgcolor, uint32_t maxval, uint16_t oucolor=0){
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init(conf, fgcolor, bgcolor, maxval, oucolor);
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}
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void init(FillConfig conf, uint16_t fgcolor, uint16_t bgcolor, uint32_t maxval, uint16_t oucolor=0);
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void setValue(uint32_t val);
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protected:
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uint16_t _height, _oucolor, _oldvalwidth;
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uint32_t _max, _value;
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bool _outlined;
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void _draw();
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void _drawslider();
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void _clear();
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};
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class VuWidget: public Widget {
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public:
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VuWidget() {}
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VuWidget(WidgetConfig wconf, VUBandsConfig bands, uint16_t vumaxcolor, uint16_t vumincolor, uint16_t bgcolor) { init(wconf, bands, vumaxcolor, vumincolor, bgcolor); }
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~VuWidget();
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void init(WidgetConfig wconf, VUBandsConfig bands, uint16_t vumaxcolor, uint16_t vumincolor, uint16_t bgcolor);
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void loop();
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protected:
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#if !defined(DSP_LCD) && !defined(DSP_OLED)
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Canvas *_canvas;
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#endif
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VUBandsConfig _bands;
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uint16_t _vumaxcolor, _vumincolor;
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void _draw();
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void _clear();
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};
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class NumWidget: public TextWidget {
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public:
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void init(WidgetConfig wconf, uint16_t buffsize, bool uppercase, uint16_t fgcolor, uint16_t bgcolor);
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void setText(const char* txt);
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void setText(int val, const char *format);
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protected:
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void _getBounds();
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void _draw();
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};
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class ProgressWidget: public TextWidget {
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public:
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ProgressWidget() {}
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ProgressWidget(WidgetConfig conf, ProgressConfig pconf, uint16_t fgcolor, uint16_t bgcolor) {
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init(conf, pconf, fgcolor, bgcolor);
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}
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void init(WidgetConfig conf, ProgressConfig pconf, uint16_t fgcolor, uint16_t bgcolor){
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TextWidget::init(conf, pconf.width, false, fgcolor, bgcolor);
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_speed = pconf.speed; _width = pconf.width; _barwidth = pconf.barwidth;
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_pg = 0;
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}
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void loop();
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private:
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uint8_t _pg;
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uint16_t _speed, _barwidth;
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uint32_t _scrolldelay;
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void _progress();
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bool _checkDelay(int m, uint32_t &tstamp);
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};
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class ClockWidget: public Widget {
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public:
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void draw();
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protected:
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void _draw();
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void _clear();
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};
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class BitrateWidget: public Widget {
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public:
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BitrateWidget() {}
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BitrateWidget(BitrateConfig bconf, uint16_t fgcolor, uint16_t bgcolor) { init(bconf, fgcolor, bgcolor); }
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~BitrateWidget(){}
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void init(BitrateConfig bconf, uint16_t fgcolor, uint16_t bgcolor);
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void setBitrate(uint16_t bitrate);
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void setFormat(BitrateFormat format);
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protected:
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BitrateFormat _format;
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char _buf[6];
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uint8_t _charWidth;
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uint16_t _dimension, _bitrate, _textheight;
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void _draw();
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void _clear();
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};
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#endif
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