StopPointTeam/STM32-Player
3
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
STM32-Player/User/GameEngine/GE_Font.c

319 lines
7.6 KiB
C
Raw Normal View History

添加工程所需文件
2021-08-04 10:46:24 +08:00
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>
#include "sys.h"
#include "lcd.h"
#include "GameEngine.h"
#include "GE_Font.h"
#define GE_Font_GetACSIIDataSize(__FONT_SIZE__) ((__FONT_SIZE__ / 8 + ((__FONT_SIZE__ % 8) ? 1 : 0)) * (__FONT_SIZE__ / 2))
#define GE_Font_GetGBKDataSize(__FONT_SIZE__) ((__FONT_SIZE__ / 8 + ((__FONT_SIZE__ % 8) ? 1 : 0)) * (__FONT_SIZE__))
/**************************************** ˽<>к<EFBFBD><D0BA><EFBFBD> ****************************************/
uint8_t GE_Font_GetACSII(uint8_t *font, uint8_t *ch, uint8_t font_size);
uint8_t GE_Font_PrintACSII(uint16_t x, uint16_t y, uint8_t *ch, uint8_t font_size, uint16_t font_color, uint16_t back_color, uint8_t is_transparent);
uint8_t GE_Font_GetGBK(uint8_t *font, uint8_t *ch, uint8_t font_size);
uint8_t GE_Font_PrintGBK(uint16_t x, uint16_t y, uint8_t *ch, uint8_t font_size, uint16_t font_color, uint16_t back_color, uint8_t is_transparent);
/*****************************************************************************************/
_ge_font_print_set ge_font_print_set;
/**
* @brief <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD> GE_Font
*/
void GE_Font_Init(void)
{
//<2F><><EFBFBD>ƺ<EFBFBD><C6BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
ge_font_print_set.font_size = FONT_12;
ge_font_print_set.font_color = BLACK;
ge_font_print_set.back_color = WHITE;
ge_font_print_set.is_transparent = TRUE;
}
/**
* @brief <EFBFBD><EFBFBD><EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD> ACSII <EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
uint8_t GE_Font_GetACSII(uint8_t *font, uint8_t *ch, uint8_t font_size)
{
uint32_t addr, offset;
uint16_t data_size = GE_Font_GetACSIIDataSize(font_size);
offset = (uint32_t)data_size * (*ch);
switch (font_size)
{
case FONT_12:
addr = offset + ADDR_ASCII12;
break;
case FONT_16:
addr = offset + ADDR_ASCII16;
break;
case FONT_24:
addr = offset + ADDR_ASCII24;
break;
case FONT_32:
addr = offset + ADDR_ASCII32;
break;
case FONT_48:
addr = offset + ADDR_ASCII48;
break;
case FONT_64:
addr = offset + ADDR_ASCII64;
break;
default:
return 1;
}
LCD_Font_ReadAddr(font, addr, data_size); //<2F><><EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>ȡ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD> font
return 0;
}
/**
* @brief <EFBFBD><EFBFBD>ʾ ACSII <EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
uint8_t GE_Font_PrintACSII(uint16_t x, uint16_t y, uint8_t *ch, uint8_t font_size, uint16_t font_color, uint16_t back_color, uint8_t is_transparent)
{
uint16_t data_size = GE_Font_GetACSIIDataSize(font_size);
//<2F><><EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>ȡ<EFBFBD>ַ<EFBFBD>
uint8_t font[256]; //ʹ<><CAB9> FONT_64 ʱ<><CAB1>Ҫ 256 <20><>С
if (GE_Font_GetACSII(font, ch, font_size) != 0)
return 1;
uint8_t temp8;
uint16_t x0 = x, y0 = y;
//ѭ<><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
for (uint16_t i = 0; i < data_size; i++)
{
temp8 = font[i];
for (uint16_t j = 0; j < 8; j++)
{
if (temp8 & 0x80)
GE_Draw_Point(x, y, font_color);
else if (is_transparent == FALSE) //<2F><>͸<EFBFBD><CDB8>ʱʹ<CAB1>ñ<EFBFBD><C3B1><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
GE_Draw_Point(x, y, back_color);
temp8 <<= 1;
y++;
if ((y - y0) == font_size)
{
y = y0;
x++;
break;
}
}
}
return 0;
}
/**
* @brief <EFBFBD><EFBFBD><EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD> GBK <EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
uint8_t GE_Font_GetGBK(uint8_t *font, uint8_t *ch, uint8_t font_size)
{
if (font_size >= FONT_48)
return 1;
uint32_t addr, offset;
uint16_t data_size = GE_Font_GetGBKDataSize(font_size);
uint8_t qh = *ch;
uint8_t ql = *(++ch);
if (qh < 0x81 || ql < 0x40 || ql == 0xff || qh == 0xff) //<2F>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
return 1;
if (ql < 0x7f)
ql -= 0x40;
else
ql -= 0x41;
qh -= 0x81;
offset = (uint32_t)data_size * (190 * (uint32_t)qh + ql);
switch (font_size)
{
case FONT_12:
addr = offset + ADDR_GBK12;
break;
case FONT_16:
addr = offset + ADDR_GBK16;
break;
case FONT_24:
addr = offset + ADDR_GBK24;
break;
case FONT_32:
addr = offset + ADDR_GBK32;
break;
default:
return 1;
}
LCD_Font_ReadAddr(font, addr, data_size); //<2F><><EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>ȡ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD> font
return 0;
}
/**
* @brief <EFBFBD><EFBFBD>ʾ GBK <EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
uint8_t GE_Font_PrintGBK(uint16_t x, uint16_t y, uint8_t *ch, uint8_t font_size, uint16_t font_color, uint16_t back_color, uint8_t is_transparent)
{
uint16_t data_size = GE_Font_GetGBKDataSize(font_size);
//<2F><><EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>ȡ<EFBFBD>ַ<EFBFBD>
uint8_t font[128]; //ʹ<><CAB9> FONT_32 ʱ<><CAB1>Ҫ 128 <20><>С
if (GE_Font_GetGBK(font, ch, font_size) != 0)
return 1;
uint8_t temp8;
uint16_t x0 = x, y0 = y;
//ѭ<><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
for (uint16_t i = 0; i < data_size; i++)
{
temp8 = font[i];
for (uint16_t j = 0; j < 8; j++)
{
if (temp8 & 0x80)
GE_Draw_Point(x, y, font_color);
else if (is_transparent == FALSE) //<2F><>͸<EFBFBD><CDB8>ʱʹ<CAB1>ñ<EFBFBD><C3B1><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
GE_Draw_Point(x, y, back_color);
temp8 <<= 1;
y++;
if ((y - y0) == font_size)
{
y = y0;
x++;
break;
}
}
}
return 0;
}
/**
* @brief <EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD><EFBFBD> ASCII<EFBFBD><EFBFBD>GBK <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param x_start
* @param y_start
* @param width: <EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD>
* @param height: <EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD>ڵĸ<EFBFBD>
* @param font_size: <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><EFBFBD>ע<EFBFBD>⣺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֣<EFBFBD>ֻ<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD> FONT_12 24 32 48
* @param font_color: <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
* @param back_color: <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><EFBFBD>͸<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>Ч
* @param is_transparent: <EFBFBD>Ƿ<EFBFBD>͸<EFBFBD><EFBFBD>
* @param str: <EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ uint8_t *
*/
uint8_t GE_Font_Print(
uint16_t x_start,
uint16_t y_start,
uint16_t width,
uint16_t height,
uint8_t font_size,
uint16_t font_color,
uint16_t back_color,
uint8_t is_transparent,
uint8_t *str)
{
uint16_t x_end_plus_1;
uint16_t y_end_plus_1;
uint16_t x = x_start;
uint16_t y = y_start;
if (width == BORDER_MAX)
x_end_plus_1 = LCD_WIDTH;
else
x_end_plus_1 = x_start + width;
if (height == BORDER_MAX)
y_end_plus_1 = LCD_HEIGHT;
else
y_end_plus_1 = y_start + height;
uint8_t is_print_all = FALSE;
while (1)
{
if (*(str) <= 0x80) //ASCII <20>ַ<EFBFBD>
{
if (*str == '\0')
{
is_print_all = TRUE;
break;
}
if ((x + font_size / 2 > x_end_plus_1) || (*str == '\n'))
{
x = x_start;
y += font_size;
if (y + font_size > y_end_plus_1)
break;
}
if (*str != '\n')
{
GE_Font_PrintACSII(x, y, str, font_size, font_color, back_color, is_transparent);
x += font_size / 2;
}
str++;
}
else if (*(str) > 0x80) //GBK <20>ַ<EFBFBD>
{
if (x + font_size > x_end_plus_1)
{
x = x_start;
y += font_size;
if (y + font_size > y_end_plus_1)
break;
}
GE_Font_PrintGBK(x, y, str, font_size, font_color, back_color, is_transparent);
x += font_size;
str++;
str++;
}
}
return is_print_all;
}
/**
* @brief <EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>֧<EFBFBD><EFBFBD> ASCII<EFBFBD><EFBFBD>GBK <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param x_start
* @param y_start
* @param width: <EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD>
* @param height: <EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD>ڵĸ<EFBFBD>
* @param str: <EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ uint8_t *
*/
uint8_t GE_Font_Print_WithSet(uint16_t x_start, uint16_t y_start, uint16_t width, uint16_t height, uint8_t *str)
{
return GE_Font_Print(
x_start,
y_start,
width,
height,
ge_font_print_set.font_size,
ge_font_print_set.font_color,
ge_font_print_set.back_color,
ge_font_print_set.is_transparent,
str);
}
Reference in New Issue Copy Permalink