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109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
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#ifndef NULLSOFT_GEN_FF_WA2SONGTICKER_H
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#define NULLSOFT_GEN_FF_WA2SONGTICKER_H
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//#include <api/wnd/wndclass/bufferpaintwnd.h>
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#include <api/skin/widgets/textbase.h>
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#include <api/syscb/callbacks/corecbi.h>
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#include <tataki/color/skinclr.h>
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#include <bfc/depend.h>
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#define SONGTICKER_PARENT TextBase
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class SongTicker
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: public SONGTICKER_PARENT, /* provides basic wasabi windowing functinoality */
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public CoreCallbackI, /* to get title change updates */
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public DependentViewerI /* for config callbacks*/
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{
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public:
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SongTicker();
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~SongTicker();
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enum TickerMode
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{
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TICKER_OFF,
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TICKER_SCROLL,
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TICKER_BOUNCE,
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};
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int onAction(const wchar_t *action, const wchar_t *param, int x, int y, intptr_t p1, intptr_t p2, void *data, size_t datalen, ifc_window *source);
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protected:
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/* BaseWnd */
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virtual int onInit();
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virtual int onBufferPaint(BltCanvas *canvas, int w, int h); // draw the song ticker here
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/* TimerClient */
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virtual void timerCallback(int id); // scroll the song ticker every # seconds
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/* media core callbacks */
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/* TODO: benski> some thoughts... this differs from current behaviour but might be an interesting idea
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virtual int corecb_onStarted(); // start the ticker
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virtual int corecb_onStopped(); // go back to showing Winamp version string
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virtual int corecb_onPaused(); // pause the ticker
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virtual int corecb_onUnpaused(); // unpause the ticker
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// benski> currently unused in Winamp 5... might be worth implementing so we can draw text here
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virtual int corecb_onStatusMsg(const wchar_t *text);
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virtual int corecb_onWarningMsg(const wchar_t *text);
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virtual int corecb_onErrorMsg(const wchar_t *text);
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*/
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virtual int corecb_onTitleChange(const wchar_t *title);
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// benski> not sure what the difference here is - virtual int corecb_onTitle2Change(const wchar_t *title2);
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virtual int corecb_onLengthChange(int newlength);
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void getBufferPaintSource(RECT *r);
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virtual void getBufferPaintSize(int *w, int *h);
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/* TextBase */
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void invalidateTextBuffer()
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{
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invalidateBuffer();
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}
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int viewer_onEvent(api_dependent *item, const GUID *classguid, int event, intptr_t param, void *ptr, size_t ptrlen);
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int onLeftButtonDown(int x, int y);
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int onMouseMove(int x, int y);
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int onLeftButtonUp(int x, int y);
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/*static */void CreateXMLParameters(int master_handle);
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virtual int onResize();
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private:
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int grab_x;
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/* Title */
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void BuildTitle();
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wchar_t song_title[1024];
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int song_length;
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int position;
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StringW display, rotatingDisplay;
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int width_of_str, width_of_str_padded;
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/* */
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int textW;
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bool buffer_hw_valid;
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/* scroll timer */
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TimerToken scroll_timer_id;
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int ticker_direction;
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TickerMode tickerMode;
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int skipTimers;
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uint32_t last_tick;
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/* XML Parameters */
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enum
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{
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SONGTICKER_TICKER,
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};
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static XMLParamPair params[];
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int xuihandle;
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int setXuiParam(int _xuihandle, int attrid, const wchar_t *name, const wchar_t *strval);
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};
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extern const wchar_t songtickerXuiObjectStr[];
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extern char songtickerXuiSvcName[];
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class SongTickerXuiSvc : public XuiObjectSvc<SongTicker, songtickerXuiObjectStr, songtickerXuiSvcName> {};
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#endif
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