Initial community commit

Src/Plugins/General/gen_ff/wa2songticker.h

@@ -0,0 +1,108 @@
+#ifndef NULLSOFT_GEN_FF_WA2SONGTICKER_H
+#define NULLSOFT_GEN_FF_WA2SONGTICKER_H
+
+//#include <api/wnd/wndclass/bufferpaintwnd.h>
+#include <api/skin/widgets/textbase.h>
+#include <api/syscb/callbacks/corecbi.h>
+#include <tataki/color/skinclr.h>
+#include <bfc/depend.h>
+
+#define SONGTICKER_PARENT TextBase
+
+class SongTicker 
+	: public SONGTICKER_PARENT, /* provides basic wasabi windowing functinoality */
+	public CoreCallbackI, /* to get title change updates */
+	public DependentViewerI /* for config callbacks*/
+{
+
+public:
+	SongTicker();
+	~SongTicker(); 
+
+	enum TickerMode
+	{
+		TICKER_OFF,
+		TICKER_SCROLL,
+		TICKER_BOUNCE,
+	};
+
+	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);
+
+protected:
+/* BaseWnd */
+	virtual int onInit();
+	virtual int onBufferPaint(BltCanvas *canvas, int w, int h); // draw the song ticker here
+
+		/* TimerClient */
+	virtual void timerCallback(int id); // scroll the song ticker every # seconds
+
+		/* media core callbacks */
+	/* TODO: benski> some thoughts... this differs from current behaviour but might be an interesting idea
+		virtual int corecb_onStarted(); // start the ticker
+		virtual int corecb_onStopped(); // go back to showing Winamp version string
+		virtual int corecb_onPaused(); // pause the ticker
+		virtual int corecb_onUnpaused(); // unpause the ticker
+
+		// benski> currently unused in Winamp 5... might be worth implementing so we can draw text here
+		virtual int corecb_onStatusMsg(const wchar_t *text);
+		virtual int corecb_onWarningMsg(const wchar_t *text);
+		virtual int corecb_onErrorMsg(const wchar_t *text);
+	*/
+	
+	virtual int corecb_onTitleChange(const wchar_t *title);
+	// benski> not sure what the difference here is - virtual int corecb_onTitle2Change(const wchar_t *title2);
+	 virtual int corecb_onLengthChange(int newlength);
+	void getBufferPaintSource(RECT *r);
+	virtual void getBufferPaintSize(int *w, int *h); 
+
+	/* TextBase */
+	void invalidateTextBuffer()
+	{
+		invalidateBuffer();
+	}
+
+	int viewer_onEvent(api_dependent *item, const GUID *classguid, int event, intptr_t param, void *ptr, size_t ptrlen);
+		int onLeftButtonDown(int x, int y);
+  int onMouseMove(int x, int y);
+  int onLeftButtonUp(int x, int y);
+
+	/*static */void CreateXMLParameters(int master_handle);
+	 virtual int onResize();
+private:
+	int grab_x;
+
+	/* Title */
+	void BuildTitle();
+	wchar_t song_title[1024];
+	int song_length;
+	int position;
+	StringW display, rotatingDisplay;
+	int width_of_str, width_of_str_padded;
+
+	/* */
+	int textW;
+	bool buffer_hw_valid;
+
+	/* scroll timer */
+	TimerToken scroll_timer_id;
+	int ticker_direction;
+	TickerMode tickerMode;
+	int skipTimers;
+	uint32_t last_tick;
+	
+	/* XML Parameters */
+	enum
+	{
+		SONGTICKER_TICKER,
+	};
+	static XMLParamPair params[];
+	int xuihandle;
+	int setXuiParam(int _xuihandle, int attrid, const wchar_t *name, const wchar_t *strval);
+
+};
+
+extern const wchar_t songtickerXuiObjectStr[];
+extern char songtickerXuiSvcName[];
+class SongTickerXuiSvc : public XuiObjectSvc<SongTicker, songtickerXuiObjectStr, songtickerXuiSvcName> {};
+
+#endif