osdwindow.h

神龙卡开发原代码

/*
 * OsdWindow Header file
 * Copyright (c) Sigma Designs 2002-2003.  All Rights Reserved.
 */

#ifndef _OSDWINDOW_H
#define _OSDWINDOW_H

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "nano-X.h"
#include "OsdCommands.h"
#include "setup.h"

// Osd timeout in milliseconds
#define OSD_NO_TIMEOUT		0
#define OSD_TIMEOUT			2500
#define	OSD_RES_TIMEOUT		6500

#define VCD_SEARCH			0
#define DVD_SEARCH			1
#define TIME_SEARCH			2

#define AUDIO_LIB			0
#define VIDEO_LIB			1
#define PHOTO_LIB			2
#define PLAYLIST_LIB		3
#define RAW_PLAYLIST_LIB	4

#define MAX_EVENTS      12	/*Number of events defined by the GUI */

struct osdwindow;
typedef struct osdwindow OSD_WINDOW;

/* Definition for a window */
typedef void *DATA_POINTER;     /*Pointer to user data */
typedef int USER_EVENT;         /*Type of user event */
typedef void (*EventHandlerFuncPtr)(OSD_WINDOW *, DATA_POINTER);
struct osdwindow
{
	GR_WINDOW_ID wid;		/*ID to the corresponding window */
	GR_GC_ID gc, gc_pal0, gc_pal6, gc_pal244;
	GR_TIMER_ID volumeTid, osdTid;
	GR_EVENT *lastevent;
	EventHandlerFuncPtr KbdHandler;
	DATA_POINTER KbdHandler_dptr;	
	EventHandlerFuncPtr VolumeTimerHandler;
	EventHandlerFuncPtr OsdTimerHandler;
	DATA_POINTER TimerHandler_dptr;
};

#define FSIZE_MAX			15 // 9 digits + commas + KB + '\0'
typedef struct {
	char *name;
	char *path;
	char size[FSIZE_MAX];
	mode_t st_mode;
	char ltime[20];
	GR_BOOL selected;
	int ftype;
} FileRec, **FileList;

typedef struct {
	int *fl;
	int type, n_files;
} FileList_Info, *FileList_Info_Ptr;

typedef struct {
	char *name;
	mode_t st_mode;
} DirRec, **DirList;

typedef struct {
	int *selected, sub2Sel;
} selTag, *selTagPtr;

typedef struct {
	FILE_INFO *info;
	char *filename, *filesize;
} FILE_INFO_EXT;

GR_FONT_ID OSD_DEFAULT_FONT_NO;
GR_FONT_ID OSD_DEFAULT_FONT_36;

/* global variables */
extern int n_mfiles;     /* lib/libhandler.c */ 
extern FileList mfl;     /* lib/libhandler.c */
extern char *osdTOImg[]; /* startosd.c */
extern int regionCode;   /* lib/utilhandler.c */
extern int mcrovision;   /* lib/utilhandler.c */

/*Prototypes for the Application main functions*/
#ifndef _DVDAPPLICATION
void OsdMainLoop (void);
#else
void OsdMainLoop (unsigned int rk);
#endif
int EventResolveRoutine (GR_EVENT * );
OSD_WINDOW *OsdAppInitialize (void);
void OsdEndApp(void);

/* lib/createwindow.c */
void DrawOsd(OSD_WINDOW *wPtr, char *filename, int timeout);
void CancelOsd(OSD_WINDOW *wPtr);
void RedrawOsd(OSD_WINDOW *wPtr);
void ClearOsd(OSD_WINDOW *wPtr);
void DrawStickyOsd(OSD_WINDOW *wPtr, char *filename);
void CancelStickyOsd(OSD_WINDOW *wPtr);
void CancelNonStickyOsd(OSD_WINDOW *wPtr);
void OsdDrawPictureEx(OSD_WINDOW *wPtr, GR_COORD xpos, GR_COORD ypos, GR_SIZE width, GR_SIZE height, char *filename);
void OsdTimerHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);

/* lib/utilhandler.c */
void MapSpecialMenuHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
void MapMsgHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
void MapMainWindow(OSD_WINDOW *, DATA_POINTER);
void MapPwdChkHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
void DrawVolBar(OSD_WINDOW *wPtr);
void CancelVolume(OSD_WINDOW *wPtr);
void SaveRect(OSD_WINDOW *wPtr, GR_PIXELVAL **pixels, GR_COORD x, GR_COORD y,GR_SIZE width, GR_SIZE height, GR_COLOR bgcolor);
void RestoreRect(OSD_WINDOW *wPtr, GR_PIXELVAL **pixels, GR_COORD x, GR_COORD y, GR_SIZE width, GR_SIZE height);
void MapSearchHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
void MapPwdSetHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
void MapDVISettingHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
int itoa(int i, char *buf, int size);
void ClearMsg(OSD_WINDOW *wPtr);

/* lib/setuphandler.c */ 
void DrawButton(OSD_WINDOW *wPtr, GR_RECT *rect);
void DrawHilite(OSD_WINDOW *, GR_RECT *);
void DrawUnHilite(OSD_WINDOW *, GR_RECT *);
void MapSetupHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
void DrawUpperLeft(GR_WINDOW_ID, GR_GC_ID gc, GR_COORD x, GR_COORD y);
void DrawLowerLeft(GR_WINDOW_ID, GR_GC_ID gc, GR_COORD x, GR_COORD y);
void DrawUpperRight(GR_WINDOW_ID, GR_GC_ID gc, GR_COORD x, GR_COORD y);
void DrawLowerRight(GR_WINDOW_ID, GR_GC_ID gc, GR_COORD x, GR_COORD y);
void DrawSelect(OSD_WINDOW *, GR_RECT *);
void SaveSettings(OSD_WINDOW *wPtr);

/* lib/sub1handler.c */
int MapSub1Handler(OSD_WINDOW *, SUB_ITEM *pSub1, int subItems);
void DrawSub1Menu(OSD_WINDOW *, SUB_ITEM *, int);

/* lib/sub2handler.c */
int MapSub2Handler(OSD_WINDOW *, SUB_ITEM *, END_ITEM *, int);
void ClearSub2Background(OSD_WINDOW *wPtr);
void DrawSub2Menu(OSD_WINDOW *, END_ITEM *,int );

/* lib/libhandler.c */
void MapLibHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
void QuitMediaLib(OSD_WINDOW *wPtr);
void DrawLibText(OSD_WINDOW *wPtr);
void ViewPlaylist(OSD_WINDOW *wPtr);

/* lib/dirhandler.c */
void MapAVPHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);
void OpenKeydownHandler(void);
void AVPKeydownHandler(OSD_WINDOW *wPtr,DATA_POINTER data);
void PlayfileKeydownHandler(OSD_WINDOW *wPtr,DATA_POINTER data);
void GetFileInfo(FILE_INFO_EXT *fi);

/* lib/info.c */
void MapShowInfoHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);

/* lib/dirhelper.c */
int comp(FileRec **fr1, FileRec **fr2);
void freeflist(FileList f, int nfiles);
void GetExt(char *filename, char *ext);
FileList GetFiles(char *directory, int type, int *nfiles);

/* startosd.c */
void OsdKbHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr);

#endif /* _OSDWINDOW_H_*/