Yuheng Huo / Mbed 2 deprecated hyh_copy_copy

test

Dependencies:   mbed FXOS8700CQ

N5110/Bitmap.h@1:48b0bf0bcda8, 2020-05-15 (annotated)

Committer:
Neowless
Date:
Fri May 15 12:32:47 2020 +0000
Revision:
1:48b0bf0bcda8
test;

Who changed what in which revision?

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Neowless 1:48b0bf0bcda8 1 #ifndef BITMAP_H
Neowless 1:48b0bf0bcda8 2 #define BITMAP_H
Neowless 1:48b0bf0bcda8 3
Neowless 1:48b0bf0bcda8 4 #include <vector>
Neowless 1:48b0bf0bcda8 5
Neowless 1:48b0bf0bcda8 6 // Forward declarations
Neowless 1:48b0bf0bcda8 7 class N5110;
Neowless 1:48b0bf0bcda8 8
Neowless 1:48b0bf0bcda8 9 /**
Neowless 1:48b0bf0bcda8 10 * @brief A black & white bitmap that can be rendered on an N5110 screen
Neowless 1:48b0bf0bcda8 11 * @author Alex Valavanis <a.valavanis@leeds.ac.uk>
Neowless 1:48b0bf0bcda8 12 *
Neowless 1:48b0bf0bcda8 13 * @code
Neowless 1:48b0bf0bcda8 14 // First declare the pixel map data using '1' for black,
Neowless 1:48b0bf0bcda8 15 // or '0' for white pixels
Neowless 1:48b0bf0bcda8 16 static int sprite_data[] = {
Neowless 1:48b0bf0bcda8 17 0,0,1,0,0,
Neowless 1:48b0bf0bcda8 18 0,1,1,1,0,
Neowless 1:48b0bf0bcda8 19 0,0,1,0,0,
Neowless 1:48b0bf0bcda8 20 0,1,1,1,0,
Neowless 1:48b0bf0bcda8 21 1,1,1,1,1,
Neowless 1:48b0bf0bcda8 22 1,1,1,1,1,
Neowless 1:48b0bf0bcda8 23 1,1,0,1,1,
Neowless 1:48b0bf0bcda8 24 1,1,0,1,1
Neowless 1:48b0bf0bcda8 25 };
Neowless 1:48b0bf0bcda8 26
Neowless 1:48b0bf0bcda8 27 // Instantiate the Bitmap object using the data above
Neowless 1:48b0bf0bcda8 28 Bitmap sprite(sprite_data, 8, 5); // Specify rows and columns in sprite
Neowless 1:48b0bf0bcda8 29
Neowless 1:48b0bf0bcda8 30 // We can render the bitmap wherever we want on the screen
Neowless 1:48b0bf0bcda8 31 sprite.render(lcd, 20, 6); // x and y locations for rendering
Neowless 1:48b0bf0bcda8 32 sprite.render(lcd, 30, 10);
Neowless 1:48b0bf0bcda8 33
Neowless 1:48b0bf0bcda8 34 // We can also print its values to the terminal
Neowless 1:48b0bf0bcda8 35 sprite.print();
Neowless 1:48b0bf0bcda8 36 * @endcode
Neowless 1:48b0bf0bcda8 37 */
Neowless 1:48b0bf0bcda8 38 class Bitmap
Neowless 1:48b0bf0bcda8 39 {
Neowless 1:48b0bf0bcda8 40 private:
Neowless 1:48b0bf0bcda8 41 /**
Neowless 1:48b0bf0bcda8 42 * @brief The contents of the drawing, with pixels stored in row-major order
Neowless 1:48b0bf0bcda8 43 * @details '1' represents a black pixel; '0' represents white
Neowless 1:48b0bf0bcda8 44 */
Neowless 1:48b0bf0bcda8 45 std::vector<int> _contents;
Neowless 1:48b0bf0bcda8 46
Neowless 1:48b0bf0bcda8 47 unsigned int _height; ///< The height of the drawing in pixels
Neowless 1:48b0bf0bcda8 48 unsigned int _width; ///< The width of the drawing in pixels
Neowless 1:48b0bf0bcda8 49
Neowless 1:48b0bf0bcda8 50 public:
Neowless 1:48b0bf0bcda8 51 Bitmap(int const *contents,
Neowless 1:48b0bf0bcda8 52 unsigned int const height,
Neowless 1:48b0bf0bcda8 53 unsigned int const width);
Neowless 1:48b0bf0bcda8 54
Neowless 1:48b0bf0bcda8 55 int get_pixel(unsigned int const row,
Neowless 1:48b0bf0bcda8 56 unsigned int const column) const;
Neowless 1:48b0bf0bcda8 57
Neowless 1:48b0bf0bcda8 58 void print() const;
Neowless 1:48b0bf0bcda8 59
Neowless 1:48b0bf0bcda8 60 void render(N5110 &lcd,
Neowless 1:48b0bf0bcda8 61 unsigned int const x0,
Neowless 1:48b0bf0bcda8 62 unsigned int const y0) const;
Neowless 1:48b0bf0bcda8 63 };
Neowless 1:48b0bf0bcda8 64
Neowless 1:48b0bf0bcda8 65 #endif // BITMAP_H