startosd.c

神龙卡开发原代码

 /*
 * C Source file for the main code
 * Copyright (c) Sigma Designs 2002-2003.  All Rights Reserved.
 */

#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include "OsdWindow.h"
#include "startosd.h"

void endapp(OSD_WINDOW *wPtr,DATA_POINTER d);

void endapp(OSD_WINDOW *wPtr,DATA_POINTER d)
{
	OsdEndApp();
}

void OsdKbHandler(OSD_WINDOW *wPtr, DATA_POINTER ptr)
{
    GR_EVENT *event;
	unsigned int rk;
	char buf[3];
		
    event = wPtr->lastevent;	
	rk = event->keystroke.ch;

	if (rk == SHOW_PLAY_INFO_UPDATE) return;
	
	// Display Message and allow OSD, Volume to come through
	switch (rk) {
	case SHOW_ABORT_MSG:
	case SHOW_INVALID_REGION_MSG:
	case SHOW_BOOK_MARK_MSG:
	case SHOW_CANNOT_PLAYBACK_FROM_CURRENT_POSITION_MSG:
	case SHOW_PARENTAL_LEVEL_MSG:
	case SHOW_CANNOT_PLAYBACK_AT_CURRENT_RESOLUTION_MSG:
		MapMsgHandler(wPtr, (DATA_POINTER)rk);
		return;
	case SHOW_CLEAR_MSG:
		ClearMsg(wPtr);
		return;
	}
	
	// Display Volume will ClearOSD but not CancelOsd.
	ClearOsd(wPtr);
	
	// Handle volume stuff first
	if (rk == SHOW_VOLUP_KEYDOWN || rk == SHOW_VOLDOWN_KEYDOWN) {
		DrawVolBar(wPtr);
		return;
	}
		
	// Display OSD or digits will ClearOsd, CancelVolume	
	CancelVolume(wPtr);	
			
	// Handle digits for VCD here
	if (rk >= SHOW_ZERO_KEYDOWN && rk <= SHOW_NINE_KEYDOWN) {
		char digit;
		
		digit = 0x30 + rk - SHOW_ZERO_KEYDOWN;
		
		switch (digitCnt) {
		case 1:
			digitStr[1] = digitStr[2];
			break;
		case 2:
			digitStr[0] = digitStr[1];
			digitStr[1] = digitStr[2];
			break;
		}
		digitStr[2] = digit;
		digitCnt++;

		//Display digit string
		GrFillRect(wPtr->wid,wPtr->gc_pal6,445,40,90,50);
		GrSetGCFont(wPtr->gc, OSD_DEFAULT_FONT_36);
		GrText(wPtr->wid,wPtr->gc,465,75,digitStr,-1,GR_TFASCII);
		//GrText(wPtr->wid,wPtr->gc,440,35,digitStr,-1,GR_TFASCII);
		GrSetGCFont(wPtr->gc, OSD_DEFAULT_FONT_NO);
		return;
	}
	else {
		if (digitCnt) {	
			digitCnt = 0;
			digitStr[0] = '-';		digitStr[1] = '-';
			digitStr[2] = '-';		digitStr[3] = '\0';
		}	
	}
	
	if (rk == SHOW_CLEAR_DIGIT) {
		GrFillRect(wPtr->wid,wPtr->gc_pal0,445,40,90,50);
		//GrFillRect(wPtr->wid,wPtr->gc_pal0,340,40,300,54);
		RedrawOsd(wPtr);
		return;
	}
	
	// Handle mute stuff here
	if (rk == SHOW_MUTE_KEYDOWN) {
		DrawStickyOsd(wPtr, "img/mute.png"); 
		return;
	}
	
	if (rk == SHOW_MUTE_OFF) {
		CancelStickyOsd(wPtr); 
		return;
	}

	switch (rk) {
	case SHOW_LOADING: DrawOsd(wPtr,"img/wait.png",OSD_NO_TIMEOUT); return;
	case SHOW_NOT_LOADING: 	CancelNonStickyOsd(wPtr); return;		
	case SHOW_OPEN_KEYDOWN:
		GrClearWindow(wPtr->wid, GR_FALSE);
		CancelNonStickyOsd(wPtr);
	    DrawOsd(wPtr,"img/open.png",OSD_RES_TIMEOUT);
		return;	
	case SHOW_POWER_KEYDOWN:
		CancelNonStickyOsd(wPtr);	
		GrClearWindow(wPtr->wid, GR_FALSE);
	    //DrawOsd(wPtr,"img/power.png",OSD_RES_TIMEOUT);
		//	printf("Powered off...\n");
		return;		
	case SHOW_CLOSE_KEYDOWN:
		DrawOsd(wPtr,"img/close.png",OSD_RES_TIMEOUT);
		return;		
	case SHOW_LIB_KEYDOWN:
		ShowJpeg("img/lib/libbackground.jpg");	
		MapLibHandler(wPtr, (DATA_POINTER)GR_TRUE);
		return;
	case SHOW_SETUP_KEYDOWN:
		//DrawOsd(wPtr,"img/wait.png",OSD_NO_TIMEOUT);
		ShowJpeg("img/setupbackground.jpg");
		MapSetupHandler(wPtr, (DATA_POINTER)GR_TRUE);
		return;		
	case SHOW_VCD_SEARCH_KEYDOWN:
		MapSearchHandler(wPtr, (DATA_POINTER)VCD_SEARCH);
		return;
	case SHOW_DVD_SEARCH_KEYDOWN:
		MapSearchHandler(wPtr, (DATA_POINTER)DVD_SEARCH);
		return;	
	case SHOW_SPECIAL_MENU_KEYDOWN:
		MapSpecialMenuHandler(wPtr, NULL);
		return;		
	case SHOW_TIME_SEARCH_KEYDOWN:
		MapSearchHandler(wPtr, (DATA_POINTER)TIME_SEARCH);
		return;
	case SHOW_PASSWORD_ENTRY_KEYDOWN:
		MapPwdChkHandler(wPtr, NULL);
		return;	
	//case SHOW_PROGRAM_KEYDOWN:
	//	MapProgramPlaylistHandler(wPtr, NULL);
	//	return;
	
	case SHOW_DVD_INFO_KEYDOWN:
	case SHOW_VCD_INFO_KEYDOWN:
	case SHOW_AUDIO_CD_INFO_KEYDOWN:
		MapShowInfoHandler(wPtr, (DATA_POINTER)rk);
		return;
		
	default:
		if (rk >= SHOW_FIRST_TIMEOUT_OSD && rk <= SHOW_LAST_TIMEOUT_OSD) {
			int timeout;
			
			if (rk & 0x4000)
				timeout = OSD_RES_TIMEOUT;
			else if (rk & 0x8000)
				timeout = OSD_TIMEOUT;
			else
				timeout = OSD_NO_TIMEOUT;
			
			if (rk == SHOW_PLAY_KEYDOWN || rk == SHOW_STOP_KEYDOWN) {				
				//Cancel no-time-out osd
				CancelNonStickyOsd(wPtr);
			}
			
			DrawOsd(wPtr,osdTOImg[rk & 0xFF],timeout);
			return;
		}
		else if (rk >= SHOW_FIRST_NOTIMEOUT_OSD && rk <= SHOW_LAST_NOTIMEOUT_OSD) {
			DrawOsd(wPtr,osdNoTOImg[rk & 0xFF],OSD_NO_TIMEOUT);
			return;
		}
		else if (rk >= SHOW_SUBTITLE1_KEYDOWN && rk <= SHOW_SUBTITLEOFF_KEYDOWN) {
			if (rk == SHOW_SUBTITLEOFF_KEYDOWN)
				DrawOsd(wPtr,"img/subtitleoff.png",OSD_TIMEOUT);
			else {			
				DrawOsd(wPtr,"img/subtitle.png",OSD_TIMEOUT);				
				GrSetGCFont(wPtr->gc_pal244, OSD_DEFAULT_FONT_36);
				itoa(rk-SHOW_SUBTITLE1_KEYDOWN+1,buf,2);
				GrText(wPtr->wid,wPtr->gc_pal244,550,78,buf,2,GR_TFASCII);
				GrSetGCFont(wPtr->gc_pal244, OSD_DEFAULT_FONT_NO);
			}
		}
		
		else if (rk >= SHOW_ANGLE1_KEYDOWN && rk <= SHOW_ANGLE9_KEYDOWN) {
			GrSetGCFont(wPtr->gc_pal244, OSD_DEFAULT_FONT_36);
			itoa(rk-SHOW_ANGLE1_KEYDOWN+1,buf,2);
			DrawOsd(wPtr,"img/angle.png",OSD_TIMEOUT);
			GrText(wPtr->wid,wPtr->gc_pal244,500,78,buf,2,GR_TFASCII);
			GrSetGCFont(wPtr->gc_pal244, OSD_DEFAULT_FONT_NO);
		}		
		else if (rk >= SHOW_AUDIO1_KEYDOWN && rk <= SHOW_AUDIO8_KEYDOWN) {
			GrSetGCFont(wPtr->gc_pal244, OSD_DEFAULT_FONT_36);
			itoa(rk-SHOW_AUDIO1_KEYDOWN+1,buf,2);
			DrawOsd(wPtr,"img/audio.png",OSD_TIMEOUT);
			GrText(wPtr->wid,wPtr->gc_pal244,500,78,buf,2,GR_TFASCII);
			GrSetGCFont(wPtr->gc_pal244, OSD_DEFAULT_FONT_NO);
		}
		else if (rk >= SHOW_ZOOM1_KEYDOWN && rk <= SHOW_ZOOMOFF_KEYDOWN) {
			if (rk == SHOW_ZOOMOFF_KEYDOWN)
				DrawOsd(wPtr,"img/zoomoff.png",OSD_TIMEOUT);
			else {
				GrSetGCFont(wPtr->gc_pal244, OSD_DEFAULT_FONT_36);
				itoa(rk-SHOW_ZOOM1_KEYDOWN+1,buf,2);
				DrawOsd(wPtr,"img/zoom.png",OSD_TIMEOUT);
				GrText(wPtr->wid,wPtr->gc_pal244,500,78,buf,2,GR_TFASCII);
				GrSetGCFont(wPtr->gc_pal244, OSD_DEFAULT_FONT_NO);
			}		
		}
		
	}	
}

void 
MapMainWindow(OSD_WINDOW *wPtr, DATA_POINTER ptr)
{	
	wPtr->KbdHandler=OsdKbHandler;	
	if (ptr)
		GrClearWindow(main_window->wid, GR_FALSE);

	return;
}


int initgui (int argc,char **argv)
{

	main_window = OsdAppInitialize();
	MapMainWindow(main_window, 0);

	return 0;
}