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player/Project/Src/MyWin/MyWinCore/mywin_font.c

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#include "mywin_inc.h"
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//ʹ<>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
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static u32 WIN_DrawCharAtCommon (char c,int x,int y);
static u32 WIN_DrawWordAtCommon (char *c,int x,int y);
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//ʹ<><CAB9>͸<EFBFBD><CDB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
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static u32 WIN_DrawCharAtNormal (char c,int x,int y);
static u32 WIN_DrawWordAtNormal (char *c,int x,int y);
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>
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int WIN_GetFontHight (void)
{
return WIN_GetWinStruct()->font.TxtH;
}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int WIN_GetFontWidth (void)
{
return WIN_GetWinStruct()->font.TxtW;
}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<C4A3><CABD>1<EFBFBD><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E4B1B3><EFBFBD><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E4B1B3>
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int WIN_SetFontMode (int mode)
{
WIN_GetWinStruct()->lcd->setDrawMode(!mode);
return 0;
}
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//-------------------------<2D><><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD>--------------------------------------
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typedef struct
{
int word;
u32 data_size;
u8 *data;
} _font_data;
typedef struct
{
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u32 buff_size; //<2F>ܴ<EFBFBD>С
u32 buff_used; //ʹ<><CAB9><EFBFBD>˶<EFBFBD><CBB6><EFBFBD>
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_font_data *font_data;
}WIN_FontBuffStruct;
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>صĸ<D8B5><C4B8><EFBFBD>
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#define FONT_NUM 200
static WIN_FontBuffStruct *g_font;
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//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD>
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WIN_FontBuffStruct *WIN_CreatFontBuff (u32 size)
{
WIN_FontBuffStruct *ret=mycalloc( sizeof (WIN_FontBuffStruct));
if (ret==0) return ret;
ret->font_data=mymalloc_exm (sizeof(_font_data)*size);
if (ret->font_data==0)
{
myfree(ret);
ret=0;
return ret;
}
mymemset(ret->font_data,0,sizeof(_font_data)*size);
ret->buff_size=size;
return ret;
}
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//ɾ<><C9BE>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD>
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void WIN_DeleteFontBuff (WIN_FontBuffStruct *font)
{
if (font)
{
WIN_FontDrawFunStruct *fn=&WIN_GetWinStruct()->font;
for (int i=0;i<font->buff_used;i++)
{
_font_data *font_data=&font->font_data[i];
if (font_data->data) fn->free(font_data->data);
}
myfree(font->font_data);
myfree(font);
}
}
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// <20><>index<65><78>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ŀռ<C4BF>
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int WIN_InsertFont(WIN_FontBuffStruct *font, _font_data *data,int index)
{
if(font==0) return 0;
if(index>font->buff_used) return 0;
WIN_FontDrawFunStruct *fn=&WIN_GetWinStruct()->font;
int num=font->buff_used-index;
_font_data *font_data=&font->font_data[index];
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// index֮<78><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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if(font->buff_used>=font->buff_size)
{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>
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_font_data *end=&font->font_data[font->buff_used-1];
fn->free(end->data);
}
else
{
font->buff_used++;
}
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// ֱ<><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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for(int i=num;i>0;i--)
{
_font_data *end=&font_data[i];
_font_data *first=&font_data[i-1];
mymemcpy(end,first,sizeof(_font_data));
}
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// <20><><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD><C2B5>ַ<EFBFBD>
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mymemcpy(font_data,data,sizeof(_font_data));
return 1;
}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int WIN_AddFontData (WIN_FontBuffStruct *font,u8 size,int word,u8 *buff,u32 buff_size)
{
if (font)
{
_font_data font_data={0};
font_data.word=(size<<16)|word;
font_data.data=buff;
font_data.data_size=buff_size;
if(WIN_InsertFont(font,&font_data,font->buff_used/2)==0)
printf("%s:insert font err \r\n",__func__);
}
return 0;
}
_font_data *WIN_FontUsed(WIN_FontBuffStruct *font,int index)
{
_font_data *font_data=0;
font_data=&font->font_data[index];
if(index!=0)
{
_font_data *font_temp=mymalloc(sizeof(_font_data));
_font_data *font_first=&font->font_data[index-1];
mymemcpy(font_temp,font_data,sizeof(_font_data));
mymemcpy(font_data,font_first,sizeof(_font_data));
mymemcpy(font_first,font_temp,sizeof(_font_data));
myfree(font_temp);
font_data=font_first;
}
return font_data;
}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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u8 *WIN_SearchFontData (WIN_FontBuffStruct *font,u8 size,int word,u32 *buff_size)
{
u8 *ret=0;
if (font)
{
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int temp=(size<<16)|word;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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for (int i=0;i<font->buff_used;i++)
{
int index=i;
_font_data *font_data=0;
font_data=&font->font_data[index];
if (font_data->word==temp)
{
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//ʹ<><CAB9><EFBFBD><EFBFBD>һ<EFBFBD>Σ<EFBFBD><CEA3><EFBFBD>λ<EFBFBD><CEBB>ǰ
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font_data=WIN_FontUsed(font,index);
ret=font_data->data;
if (buff_size) *buff_size=font_data->data_size;
break;
}
}
}
return ret;
}
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//<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><D0BE><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>о͵<D0BE><CDB5>û<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>
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u8 *WIN_GetFontData (WIN_FontBuffStruct *font,int word,u32 *buff_size)
{
u8 *buff=0;
WIN_FontDrawFunStruct *fn=&WIN_GetWinStruct()->font;
buff=WIN_SearchFontData(font,fn->TxtSize,word,buff_size);
if (buff==0)
{
buff=fn->malloc(*buff_size);
WIN_GetWordData (fn->TxtSize,fn->TxtType,buff,word,*buff_size);
WIN_AddFontData (font,fn->TxtSize,word,buff,*buff_size);
}
return buff;
}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߴ<EFBFBD>
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int WIN_SetFontSize (int size)
{
WIN_FontDrawFunStruct *font=&WIN_GetWinStruct()->font;
int ret=font->TxtSize;
u8 set_size=size;
font->TxtSize=set_size;
font->TxtH=set_size;
font->TxtW=set_size;
if(font->TxtType==0)
{
font->drawChar=WIN_DrawCharAtCommon;
font->drawWord=WIN_DrawWordAtCommon;
}
return ret;
}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int WIN_SetFontType(int type)
{
WIN_FontDrawFunStruct *font=&WIN_GetWinStruct()->font;
int ret=font->TxtType;
font->TxtType=type?WIN_FONT_TYPE_NORMAL:WIN_FONT_TYPE_BITMAP;
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//<2F><><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><D0BB><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E5B2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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if(font->TxtType!=ret)
{
WIN_DeleteFontBuff(g_font);
}
if(font->TxtType==WIN_FONT_TYPE_BITMAP)
{
font->drawChar=WIN_DrawCharAtCommon;
font->drawWord=WIN_DrawWordAtCommon;
}
else
{
font->drawChar=WIN_DrawCharAtNormal;
font->drawWord=WIN_DrawWordAtNormal;
}
return ret;
}
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//-------------------------<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>--------------------------------------
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//ͨ<>õĻ<C3B5><C4BB><EFBFBD>Ӣ<EFBFBD><D3A2><EFBFBD>ַ<EFBFBD>
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static u32 WIN_DrawCharAtCommon (char c,int x,int y)
{
u8 size=WIN_GetWinStruct()->font.TxtSize;
u8 wid=size/2;
u8 hit=size;
s8 off_left=0;
s8 off_up=0;
u8 w_byte=wid/8+1;
if (wid%8) w_byte++;
u8 h_byte=hit;
u32 all_byte= w_byte*h_byte+5;
u32 ret=0;
u8 *buff=0;
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//<2F><>ȡ<EFBFBD><C8A1>ģ
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if (g_font==0) g_font=WIN_CreatFontBuff(FONT_NUM);
buff=WIN_GetFontData(g_font,c,&all_byte);
wid=buff[all_byte-5];
hit=buff[all_byte-4];
w_byte=buff[all_byte-3];
off_left=buff[all_byte-2];
off_up=(size-buff[all_byte-1])-size/10;
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//<2F><>ʾ<EFBFBD><CABE>ģ
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for (int j=0;j<hit+0;j++)
{
for (int i=0;i<wid+0;i++)
{
WIN_DrawPointSafe (x+i+off_left,y+j+off_up,(buff[j*w_byte+i/8]<<(i%8))&0x80);
}
}
ret=WIN_GetFontWidth()/2;
return ret;
}
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//ͨ<>õĻ<C3B5><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>
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static u32 WIN_DrawWordAtCommon (char *c,int x,int y)
{
u8 size=WIN_GetWinStruct()->font.TxtSize;
u8 wid=size;
u8 hit=size;
s8 off_left=0;
s8 off_up=0;
u8 w_byte=wid/8+1;
if (wid%8) w_byte++;
u8 h_byte=hit;
u32 all_byte= w_byte*h_byte+5;
u32 ret=0;
u8 *buff=0;
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//<2F><>ȡ<EFBFBD><C8A1>ģ
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if (g_font==0) g_font=WIN_CreatFontBuff(FONT_NUM);
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// <20><><EFBFBD><EFBFBD>utf8һ<38><D2BB><EFBFBD><EFBFBD>3<EFBFBD><33><EFBFBD>ֽ<EFBFBD>
buff=WIN_GetFontData(g_font,(c[0]<<16)|(c[1]<<8)|c[2],&all_byte);
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wid=buff[all_byte-5];
hit=buff[all_byte-4];
w_byte=buff[all_byte-3];
off_left=buff[all_byte-2];
off_up=(size-buff[all_byte-1])-size/10;
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//<2F><>ʾ<EFBFBD><CABE>ģ
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for (int j=0;j<hit+0;j++)
{
for (int i=0;i<wid+0;i++)
{
WIN_DrawPointSafe (x+i+off_left,y+j+off_up,(buff[j*w_byte+i/8]<<(i%8))&0x80);
}
}
ret=WIN_GetFontWidth();
return ret;
}
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//ͨ<>õĻ<C3B5><C4BB><EFBFBD>Ӣ<EFBFBD><D3A2><EFBFBD>ַ<EFBFBD>
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static u32 WIN_DrawCharAtNormal (char c,int x,int y)
{
u8 size=WIN_GetWinStruct()->font.TxtSize;
u8 wid=size/2;
u8 hit=size;
s8 off_left=0;
s8 off_up=0;
u8 w_byte=wid;
u8 h_byte=hit;
u32 all_byte= w_byte*h_byte+5;
u32 ret=0;
u8 *buff=0;
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//<2F><>ȡ<EFBFBD><C8A1>ģ
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if (g_font==0) g_font=WIN_CreatFontBuff(FONT_NUM);
buff=WIN_GetFontData(g_font,c,&all_byte);
wid=buff[all_byte-5];
hit=buff[all_byte-4];
w_byte=buff[all_byte-3];
off_left=buff[all_byte-2];
off_up=(size-buff[all_byte-1])-size/10;
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//<2F><>ʾ<EFBFBD><CABE>ģ
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u16 color=WIN_GetLcdColor16();
for (int j=0;j<hit+0;j++)
{
for (int i=0;i<wid+0;i++)
{
WIN_DrawPointSafeColorAlpha (x+i+off_left,y+j+off_up,color,buff[j*wid+i]>>3);
}
}
ret=WIN_GetFontWidth()/2;
return ret;
}
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//ͨ<>õĻ<C3B5><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>
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static u32 WIN_DrawWordAtNormal (char *c,int x,int y)
{
u8 size=WIN_GetWinStruct()->font.TxtSize;
u8 wid=size;
u8 hit=size;
s8 off_left=0;
s8 off_up=0;
u8 w_byte=wid;
u8 h_byte=hit;
u32 all_byte= w_byte*h_byte+5;
u32 ret=0;
u8 *buff=0;
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//<2F><>ȡ<EFBFBD><C8A1>ģ
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if (g_font==0) g_font=WIN_CreatFontBuff(FONT_NUM);
buff=WIN_GetFontData(g_font,(c[0]<<16)|(c[1]<<8)|c[2],&all_byte);
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wid=buff[all_byte-5];
hit=buff[all_byte-4];
w_byte=buff[all_byte-3];
off_left=buff[all_byte-2];
off_up=(size-buff[all_byte-1])-size/10;
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//<2F><>ʾ<EFBFBD><CABE>ģ
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u16 color=WIN_GetLcdColor16();
for (int j=0;j<hit+0;j++)
{
for (int i=0;i<wid+0;i++)
{
WIN_DrawPointSafeColorAlpha (x+i+off_left,y+j+off_up,color,buff[j*wid+i]>>3);
}
}
ret=WIN_GetFontWidth();
return ret;
}