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27 lines
863 B
C
27 lines
863 B
C
/* Copyright (C) 2022-2023 Salvatore Sanfilippo -- All Rights Reserved
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* See the LICENSE file for information about the license. */
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#include "app.h"
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void canvas_draw_str_with_border(
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Canvas* canvas,
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uint8_t x,
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uint8_t y,
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const char* str,
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Color text_color,
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Color border_color) {
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struct {
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uint8_t x;
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uint8_t y;
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} dir[8] = {{-1, -1}, {0, -1}, {1, -1}, {1, 0}, {1, 1}, {0, 1}, {-1, 1}, {-1, 0}};
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/* Rotate in all the directions writing the same string to create a
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* border, then write the actual string in the other color in the
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* middle. */
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canvas_set_color(canvas, border_color);
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for(int j = 0; j < 8; j++) canvas_draw_str(canvas, x + dir[j].x, y + dir[j].y, str);
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canvas_set_color(canvas, text_color);
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canvas_draw_str(canvas, x, y, str);
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canvas_set_color(canvas, ColorBlack);
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}
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