127 lines
3.4 KiB
C
127 lines
3.4 KiB
C
/**
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* @file
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* @author xxx
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* @date 2023-08-29 14:28:04
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* @brief LCD驱动
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* @copyright Copyright (c) 2023 by xxx, All Rights Reserved.
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*/
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#include "lcds.h"
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#include "lcd_st7525.h"
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#include "lcd_sharp.h"
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#include <string.h>
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#define BACK_COLOR WHITE
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// static uint8_t dotbuf[64]; // 字符点阵缓冲
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void lcd_free(lcd_t *handle)
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{
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DBG_ASSERT(handle != NULL __DBG_LINE);
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osel_mem_free(handle);
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}
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// LCD初始化
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lcd_t *lcd_create(lcd_info_t info)
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{
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lcd_t *handle = (lcd_t *)osel_mem_alloc(sizeof(lcd_t));
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DBG_ASSERT(handle != NULL __DBG_LINE);
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osel_memcpy((uint8_t *)&handle->info, (uint8_t *)&info, sizeof(lcd_info_t));
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switch (info.type)
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{
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case LCD_ST7525:
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// lcd_st7525_init(&handle->driver);
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break;
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case LCD_SHARP:
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lcd_sharp_init(&handle->driver);
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break;
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default:
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lcd_free(handle);
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return NULL;
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}
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return handle;
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}
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void lcd_set_font_size(font_type_e font)
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{
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GUI_SetBkColor(GUI_WHITE);
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GUI_SetColor(GUI_BLACK);
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switch (font)
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{
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case FONT_SMALL:
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GUI_SetFont(&GUI_FontHZ16x16);
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break;
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case FONT_MEDIUM:
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GUI_SetFont(&GUI_FontHZ24x24);
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break;
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case FONT_LARGE:
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GUI_SetFont(&GUI_FontHZ24x24);
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break;
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default:
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break;
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}
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}
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// 对齐显示字符串，其余部分填充背景色
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int32_t lcd_put_alignment_string(lcd_t *lcd, font_type_e font, int32_t row, char *s, uint8_t alignment, BOOL reverse, uint16_t color)
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{
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lcd_set_font_size(font);
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uint16_t len = GUI_GetStringDistX(s);
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switch (alignment)
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{
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case GUI_TA_LEFT:
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case GUI_TA_NORMOL:
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if (reverse == FALSE)
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{
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GUI_SetTextMode(GUI_TEXTMODE_REV); // 反转文本
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GUI_DispStringAt(s, 0, GUI_GetFontSizeY() * row);
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GUI_SetTextAlign(GUI_TA_LEFT);
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GUI_SetColor(GUI_WHITE); // 设置文本颜色
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GUI_SetTextMode(GUI_TEXTMODE_TRANS); // 恢复文本
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GUI_SetColor(GUI_BLACK); // 设置文本颜色
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}
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else
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{
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GUI_DispStringAt(s, 0, GUI_GetFontSizeY() * row);
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GUI_SetTextAlign(GUI_TA_LEFT);
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}
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break;
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case GUI_TA_HCENTER:
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if (reverse == TRUE)
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{
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GUI_SetTextMode(GUI_TEXTMODE_REV); // 反转文本
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GUI_DispStringAt(s, (lcd->info.width - len) / 2, GUI_GetFontSizeY() * row);
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GUI_SetColor(GUI_WHITE); // 设置文本颜色
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GUI_SetTextMode(GUI_TEXTMODE_TRANS); // 恢复文本
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GUI_SetColor(GUI_BLACK); // 设置文本颜色
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}
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else
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{
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GUI_DispStringAt(s, (lcd->info.width - len) / 2, GUI_GetFontSizeY() * row);
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}
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break;
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case GUI_TA_RIGHT:
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if (reverse == TRUE)
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{
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GUI_SetTextMode(GUI_TEXTMODE_REV); // 反转文本
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GUI_DispStringAt(s, 0, GUI_GetFontSizeY() * row);
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GUI_SetTextAlign(GUI_TA_RIGHT);
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GUI_SetColor(GUI_WHITE); // 设置文本颜色
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GUI_SetTextMode(GUI_TEXTMODE_TRANS); // 恢复文本
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GUI_SetColor(GUI_BLACK); // 设置文本颜色
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}
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else
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{
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GUI_DispStringAt(s, 0, GUI_GetFontSizeY() * row);
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GUI_SetTextAlign(GUI_TA_RIGHT);
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}
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break;
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default:
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break;
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}
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return 0;
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}
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