osddraw.c

这是T118和T103的通用程序

#include <reg51.h>
#include "common.h"
#include "System.h"
#include "Resolution.h"

#include "SRC_ctrl.h"
#include "OSDDraw.h"
#include "Keypad.h"
#include "TwoWire.h"
#include "TW803Reg.h"
#include "OSDCtrl.h"
#include "OSDDRAW.h"
#include "Tuner.h"
#include "timer0.h"
#include "T803_Util.h"
#define __GLOBAL_H__
#include "Global.h"
#ifndef T118
	#include "T803OSD.h"
#endif
#define __INIT_H__
#include "init.h"
#include "OSDTbl.h"
#include "OSDMenu.h"
#include "intrins.h"

void OSDLoadColor(void)
{
	uCHAR i;
	I2CWriteByte(TW803_P0,OSD_CFG_INDEX,OSD_LUT_RAM_DATA);
  	for(i=0;i<32;i++)
		I2CWriteByte(TW803_P0,OSD_CFG_DATA,cOSDMenuLutData[i]);

}

void OSDSetRamAddr(uWORD address)
{
	I2CWriteByte(TW803_P0,OSD_RAM_AH,(uCHAR)(address>>8));
  	I2CWriteByte(TW803_P0,OSD_RAM_AL,(uCHAR)(address & 0xff));

}

void OSDEnable(void)
{
	m_bOSDEnable = 1;
	OSDCfgWr(OSD_CTRL,0x84);
  	I2CWriteByte(TW803_P0,0xE2,0x11);
#ifdef TIMER0
	Timer0Start();
#endif

}

void OSDDisable(void)
{
#ifdef TIMER0
	Timer0Stop();
#endif
	OSDCfgWr(OSD_CTRL,0x18);
	m_cOSDMenu=idNULLMENU;
	m_cItem=0;
	m_bOSDEnable=0;
	m_cCurreKey=m_cPreKey=0xFF;
}

void OSDExit(void)
{
	OSDCfgWr(0x10,0x00); 
	OSDDisable();

}


void OSDOpenMenu(void)
{
	OSDClearPage();
	OSDPosition(CENTER);
	OSDShowPage();
}

void OSDFuncExit(void)
{

}

 
   
void OSDShowPage(void)
{
	uCHAR y,str_index;
    uCHAR item_num=ALL_MENU[m_cOSDMenu]->Item_Num;

    OSDReadData(idPUBMENU);
    str_index=ALL_MENU[m_cOSDMenu]->Item_Num*EepPublic.cOSDLang;

	for(y=0;y<item_num;y++)
	{
		OSDShowLine(iBlankLine_E,0,y,COL_NORMAL,OSD_LENGTH);
		OSDShowLine(ALL_MENU[m_cOSDMenu]->str[y+str_index],TXT_STAT,y,COL_NORMAL,OSD_LENGTH);

		if(ALL_MENU[m_cOSDMenu]->Par[y].cDataAttr&OSD_VALUE)
			OSDDrawNum(ALL_MENU[m_cOSDMenu]->EEProm[y],ALL_MENU[m_cOSDMenu]->Par[y].ucValMAX,NUM_STAT,y,COL_NORMAL,DRAW_BLANK);

    
//		if((ALL_MENU[m_cOSDMenu]->Par->cDataAttr&OSD_ITEM)&&(((uCHAR *)ALL_MENU[m_cOSDMenu]->Par[y].Item)!=NULL))
		if((ALL_MENU[m_cOSDMenu]->Par[y].cDataAttr&OSD_ITEM)&&(((uCHAR *)ALL_MENU[m_cOSDMenu]->Par[y].Item)!=NULL))
			OSDShowItem((uCHAR *)ALL_MENU[m_cOSDMenu]->Par[y].Item[(ALL_MENU[m_cOSDMenu]->EEProm[y])], ITEM_STAT, y);
	}
	for(y=0;y<GUAGE_GAP;y++)
		OSDShowLine(iBlankLine_E,0,y+item_num,COL_NORMAL,OSD_LENGTH);				  
	
	OSDMoveCursor();
	OSDEnable();
}

void OSDCleanLine(uCHAR x,uCHAR y,uCHAR cColor,uCHAR cLength)
{
	if((x < 30) && ( y < OSD_LINE_NUM))
  	{
  		OSDSetRamAddr(MENU_RAM_START_ADDRESS+((int)y << 5)+x);
     	twdWr_Burst_A(OSD_RAM_DL);      // Write OSD index
     	while((x < 30) && (x < cLength))
     	{
     		twdWr_Burst_D(BLANK);
        	twdWr_Burst_D(cColor);
        	x++;
     	}
     	twdWr_Burst_P();
	}
}

void OSDClearPage(void)
{
	uCHAR i=0;
	for(i=0;i<OSD_LINE_NUM;i++)
  	{
  		OSDCleanLine(0,i,0,30);
     	OSDSetLineAttribute(i,0x80);
	}

	if ( VBI_ON )
		OSDCfgWr(ALPHA_BLD_CTRL,0x80);
	else			
		OSDCfgWr(ALPHA_BLD_CTRL,0x83);
}

void OSDSetLineAttribute(uCHAR cLine,uCHAR cAttribute)
{
     OSDSetRamAddr(MENU_RAM_START_ADDRESS+((int)cLine << 5)+31);
     twdWr_Burst_A(OSD_RAM_DL);      // Write OSD index
     twdWr_Burst_D(0);
     twdWr_Burst_D(cAttribute);
	 twdWr_Burst_P();
}
#ifdef lucy_edition
#ifdef TV									//lucy for tv add
extern bit m_bTV_Num_Bits;
void OSDShowTV_Num(uCHAR cTemp)
{
	uCHAR cTemp1;
	OSDExit();
	OSDPosition(RIGHT_TOP);
	cTemp1=I2CReadByte(EEPVIDEOBLOCK, idVIDEO_FLAG_INDEX)&0x06;
	OSDSetRamAddr(MENU_RAM_START_ADDRESS+((int)1<<5)+19);

	twdWr_Burst_A(OSD_RAM_DL);
	switch((cTemp|cTemp1))
	{
		case 0:	OSDNumConvert(m_cTV_Num);
				twdWr_Burst_D(COL_NORMAL);//Kuo
				break;
		case 2:	if(m_bTV_Num_Bits)
				{
					OSDNumConvert(m_cTV_Num/10);
					twdWr_Burst_D(COL_NORMAL);
					OSDNumConvert(m_cTV_Num%10);
					twdWr_Burst_D(COL_NORMAL);
				}
				else
				{
					OSDNumConvert(m_cTV_Num);
					twdWr_Burst_D(COL_NORMAL);
					twdWr_Burst_D(0x1B);
					twdWr_Burst_D(COL_NORMAL);
				}
 				break;
		case 4: OSDNumConvert(1);
				twdWr_Burst_D(COL_NORMAL);
				if(m_bTV_Num_Bits)
				{
					OSDNumConvert((m_cTV_Num%100)/10);
					twdWr_Burst_D(COL_NORMAL);//Kuo
					OSDNumConvert(m_cTV_Num%10);
					twdWr_Burst_D(COL_NORMAL);//Kuo
				}
				else
				{
					OSDNumConvert(m_cTV_Num%10);
					twdWr_Burst_D(COL_NORMAL);//Kuo
					twdWr_Burst_D(0x1B);
					twdWr_Burst_D(COL_NORMAL);//Kuo
				}
 				break;
		case 6:if(cTemp1==4)
				{
					OSDNumConvert(1);
					twdWr_Burst_D(COL_NORMAL);//Kuo
					twdWr_Burst_D(0x1B);
					twdWr_Burst_D(COL_NORMAL);
					twdWr_Burst_D(0x1B);
					twdWr_Burst_D(COL_NORMAL);
				}
				else if(cTemp1==2)
				{
					twdWr_Burst_D(0x1B);
					twdWr_Burst_D(COL_NORMAL);
					twdWr_Burst_D(0x1B);
					twdWr_Burst_D(COL_NORMAL);
				}
				else
				{
					twdWr_Burst_D(0x1B);
					twdWr_Burst_D(COL_NORMAL);
				}
	}
}
void OSDShowRESET(bit bTemp)
{
	if(bTemp)
	{
		OSDShowLine(iBlankLine,0,6,COL_TITLE,OSD_LENGTH);
		OSDShowLine(iRecall_E,3,6,COL_TITLE,OSD_LENGTH);
		OSDShowLine(iOK,19,6,COL_TITLE,OSD_LENGTH);//Kuo
	}
	else
	{
		OSDShowLine(iBlankLine,0,6,COL_TITLE,OSD_LENGTH);
		OSDShowLine(iRecalling_E,3,6,COL_TITLE,OSD_LENGTH);//Kuo
	}
}
#endif
#endif




#ifdef _160_234
#define GAUGE_TOTAL_FONT_L		20  //10  //Long
#else
#define GAUGE_TOTAL_FONT_L		25  //Long
#endif

void OSDShowItem(uCHAR *str, uCHAR x,uCHAR y)
{
    if(str !=NULL)
		OSDShowLine(str,x,y,COL_GAUGE,OSD_LENGTH);
	return;
}
/*
void OSDDrawGauge1(uCHAR cData, uCHAR cMax, uCHAR cMin, uCHAR cDef, uCHAR x, uCHAR y, uCHAR cColor)
{
	int index,i,j;
	int step_size=100/GAUGE_TOTAL_FONT_L;

	OSDSetRamAddr(MENU_RAM_START_ADDRESS+((int)y<< 5)+x);	
	twdWr_Burst_A(OSD_RAM_DL);      // Write OSD index
	if(cMin>cDef)
    {
       cVal=
    }
    else
	{
		cVal=cData;
	}
	index= (int)cVal*GAUGE_TOTAL_FONT_L/((int)cMax-(int)cMin);

    for(i=0;i<index;i++){
	  	twdWr_Burst_D(11);
	  	twdWr_Burst_D(cColor);
    }
	j=((int)cVal*100/(int)cMax)-index*step_size;
	j=j/2;//2.5;


	twdWr_Burst_D(8);


	twdWr_Burst_D(cColor);

    for(i=index+1;i<GAUGE_TOTAL_FONT_L;i++)
	{
		twdWr_Burst_D(8);
	  	twdWr_Burst_D(cColor);
	}
	twdWr_Burst_P();
	

}
*/

void OSDDrawGauge(uCHAR cVal, uCHAR cMax, uCHAR x, uCHAR y, uCHAR cColor)
{
	int index,i,j;
	int step_size=100/GAUGE_TOTAL_FONT_L;
	
	OSDSetRamAddr(MENU_RAM_START_ADDRESS+((int)y<< 5)+x);	
	twdWr_Burst_A(OSD_RAM_DL);      // Write OSD index
	index= (int)cVal*GAUGE_TOTAL_FONT_L/(int)cMax;
    for(i=0;i<index;i++){
	  	twdWr_Burst_D(11);
	  	twdWr_Burst_D(cColor);
    }
	j=((int)cVal*100/(int)cMax)-index*step_size;
	j=j/2;//2.5;


	twdWr_Burst_D(8);


	twdWr_Burst_D(cColor);

    for(i=index+1;i<GAUGE_TOTAL_FONT_L;i++)
	{
		twdWr_Burst_D(8);
	  	twdWr_Burst_D(cColor);
	}
	twdWr_Burst_P();
	

}