117 lines
3.9 KiB
C
117 lines
3.9 KiB
C
#include <stdint.h>
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#include "global.h"
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#include "st7735.h"
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#include "Images/digi18x32.h"
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#include "monoimg.h"
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#include "bmfont.h"
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#include "asciifont.h"
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void ui_text_number18x32(uint32_t num, uint16_t x, uint16_t y, uint16_t color) {
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uint32_t tmp = num;
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uint32_t div = 1;
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uint8_t num_count = 0;
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while (tmp > 0) {
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tmp = tmp / 10;
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num_count ++;
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div = div * 10;
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}
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div = div / 10;
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if (div == 0) {
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mimg_Area area = mimg_get_tile_area(IMG_DIGI_18_32, 10, 1, 0);
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mimg_draw(ST7735_DrawPixel, x, y, color, IMG_DIGI_18_32, area);
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} else {
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while (div > 0) {
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tmp = (num / div) % 10;
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mimg_Area area = mimg_get_tile_area(IMG_DIGI_18_32, 10, 1, tmp);
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mimg_draw(ST7735_DrawPixel, x, y, color, IMG_DIGI_18_32, area);
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x = x + 18;
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div = div / 10;
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}
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}
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}
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// TODO: 绘制界面的函数
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/* UI元素 */
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void ui_com_main_border() {
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// border
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ST7735_FillRectangle(0, 0, ST7735_WIDTH, 1, ST7735_YELLOW);
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ST7735_FillRectangle(0, 17, ST7735_WIDTH, 1, ST7735_YELLOW);
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ST7735_FillRectangle(0, ST7735_HEIGHT - 34, ST7735_WIDTH, 1, ST7735_YELLOW);
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ST7735_FillRectangle(0, ST7735_HEIGHT - 1, ST7735_WIDTH, 1, ST7735_YELLOW);
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ST7735_FillRectangle(0, 0, 1, ST7735_HEIGHT, ST7735_YELLOW);
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ST7735_FillRectangle(ST7735_WIDTH - 1, 0, 1, ST7735_HEIGHT, ST7735_YELLOW);
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}
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void ui_com_freq_digital(uint8_t clear) {
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// 5位数字, 即高32，宽90
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uint16_t off_x = (ST7735_WIDTH - 90) / 2;
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uint16_t off_y = (ST7735_HEIGHT - 32 - 34 - 18) / 2 + 17;
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if (clear) {
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ST7735_FillRectangle(off_x, off_y, 32, 90, ST7735_BLACK);
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}
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uint16_t scale = 10000;
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uint32_t tmp = 0;
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while (scale > 0) {
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tmp = (global_data.freq / scale) % 10;
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ui_text_number18x32(tmp, off_x, off_y, ST7735_COLOR565(0xFF, 0x7F, 0));
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off_x += 18;
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scale /= 10;
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}
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}
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void ui_com_progress_bar(uint8_t clear, uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t border_color, uint16_t fill_color, uint32_t current, uint32_t total) {
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if (clear) {
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ST7735_FillRectangle(x, y, w, h, ST7735_BLACK);
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}
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// border
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ST7735_FillRectangle(x, y, w, 1, border_color);
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ST7735_FillRectangle(x, y + h - 1, w, 1, border_color);
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ST7735_FillRectangle(x, y, 1, h, border_color);
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ST7735_FillRectangle(x + w - 1, y, 1, h, border_color);
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// bar
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x += 1;
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y += 1;
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w -= 2;
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h -= 2;
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uint16_t bar_width = w * current / total;
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ST7735_FillRectangle(x, y, bar_width, h, fill_color);
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}
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void ui_com_vol_bar(uint8_t clear) {
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uint16_t off_x = 1;
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uint16_t off_y = ST7735_HEIGHT - 33;
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if (clear) {
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ST7735_FillRectangle(off_x, off_y, ST7735_WIDTH - 2, 16, ST7735_BLACK);
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}
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uint16_t color_skyblue = ST7735_COLOR565(0, 0x7F, 0xFF);
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// text, 32x16
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off_x = off_x + (32 - bmf_get_text_width(font_unifont_16x16, u8str("VOL"), 3)) / 2;
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bmf_draw_text(font_unifont_16x16, u8str("VOL"), 3, off_x, off_y, 32, 16, color_skyblue);
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// bar
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off_x = 1 + 32;
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ui_com_progress_bar(clear, 33, off_y + 2, ST7735_WIDTH - 34 - 3, 13, ST7735_WHITE, color_skyblue, global_data.volumn, 16);
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}
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void ui_com_sig_bar(uint8_t clear) {
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uint16_t off_x = 1;
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uint16_t off_y = ST7735_HEIGHT - 17;
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if (clear) {
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ST7735_FillRectangle(off_x, off_y, ST7735_WIDTH - 2, 16, ST7735_BLACK);
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}
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// text, 32x16
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off_x = off_x + (32 - bmf_get_text_width(font_unifont_16x16, u8str("SIG"), 3)) / 2;
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bmf_draw_text(font_unifont_16x16, u8str("SIG"), 3, off_x, off_y, 32, 16, ST7735_GREEN);
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// bar
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off_x = 1 + 32;
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ui_com_progress_bar(clear, 33, off_y + 1, ST7735_WIDTH - 34 - 3, 13, ST7735_WHITE, ST7735_GREEN, global_data.signal, 255);
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}
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/* 供外部调用的方法 */
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void ui_screen_main() {
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ST7735_FillScreen(ST7735_BLACK);
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ui_com_main_border();
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ui_com_freq_digital(0);
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ui_com_vol_bar(0);
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ui_com_sig_bar(0);
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}
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