24x24 Chinese font modulo description
来自LCD wiki
- 24x24中文字体取模说明
- 尺寸设置如下图所示:
- 取模成功后需要定义以下结构体数组存放取模数据(结构体定义见中英文显示取模设置):
const typFNT_GB24 tfont24[]= { "中",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x10,0x00,0x00,0x10,0x00,0x00, 0x10,0x00,0x10,0x10,0x18,0x1F,0xFF,0xF8,0x18,0x10,0x18,0x18,0x10,0x18,0x18,0x10, 0x18,0x18,0x10,0x18,0x18,0x10,0x18,0x18,0x10,0x18,0x1F,0xFF,0xF8,0x10,0x10,0x10, 0x00,0x10,0x00,0x00,0x10,0x00,0x00,0x10,0x00,0x00,0x10,0x00,0x00,0x18,0x00,0x00, 0x18,0x00,0x00,0x18,0x00,0x00,0x00,0x00, };
- 函数定义如下:
void GUI_DrawFont24(u16 x, u16 y, u16 fc, u16 bc, u8 *s,u8 mode) { u8 i,j; u16 k; u16 HZnum; u16 x0=x; HZnum=sizeof(tfont24)/sizeof(typFNT_GB24); //自动统计汉字数目 for (k=0;k<HZnum;k++) { if((tfont24[k].Index[0]==*(s))&&(tfont24[k].Index[1]==*(s+1))) { LCD_SetWindows(x,y,x+24-1,y+24-1); for(i=0;i<24*3;i++) { for(j=0;j<8;j++) { if(!mode) //非叠加模式:字体带有背景色,显示时会将原来显示的内容覆盖掉 { if(tfont24[k].Msk[i]&(0x80>>j)) { Lcd_WriteData_16Bit(fc); } else { Lcd_WriteData_16Bit(bc); } } else //叠加模式:字体不带背景色,直接叠加显示到原来显示的内容上 { POINT_COLOR=fc; if(tfont24[k].Msk[i]&(0x80>>j)) { LCD_DrawPoint(x,y);// 画一个点 } x++; if((x-x0)==24) { x=x0; y++; break; } } } } } continue; //找到对应点阵字库立即退出,防止多个汉字重复取模带来影响 } LCD_SetWindows(0,0,lcddev.width-1,lcddev.height-1);// 恢复窗口为全屏 }