ELEC2645 (2018/19) / Mbed 2 deprecated ml17z4c_attempt2

ZIYI CHEN ml17z4c 201214999

Dependencies:   mbed

N5110/Bitmap.h@13:08bdb4cffacd, 2019-05-09 (annotated)

Committer:
ziyi11
Date:
Thu May 09 14:36:47 2019 +0000
Revision:
13:08bdb4cffacd
try;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ziyi11 13:08bdb4cffacd 1 #ifndef BITMAP_H
ziyi11 13:08bdb4cffacd 2 #define BITMAP_H
ziyi11 13:08bdb4cffacd 3
ziyi11 13:08bdb4cffacd 4 #include <vector>
ziyi11 13:08bdb4cffacd 5
ziyi11 13:08bdb4cffacd 6 // Forward declarations
ziyi11 13:08bdb4cffacd 7 class N5110;
ziyi11 13:08bdb4cffacd 8
ziyi11 13:08bdb4cffacd 9 /**
ziyi11 13:08bdb4cffacd 10 * @brief A black & white bitmap that can be rendered on an N5110 screen
ziyi11 13:08bdb4cffacd 11 * @author Alex Valavanis <a.valavanis@leeds.ac.uk>
ziyi11 13:08bdb4cffacd 12 *
ziyi11 13:08bdb4cffacd 13 * @code
ziyi11 13:08bdb4cffacd 14 // First declare the pixel map data using '1' for black,
ziyi11 13:08bdb4cffacd 15 // or '0' for white pixels
ziyi11 13:08bdb4cffacd 16 static int sprite_data[] = {
ziyi11 13:08bdb4cffacd 17 0,0,1,0,0,
ziyi11 13:08bdb4cffacd 18 0,1,1,1,0,
ziyi11 13:08bdb4cffacd 19 0,0,1,0,0,
ziyi11 13:08bdb4cffacd 20 0,1,1,1,0,
ziyi11 13:08bdb4cffacd 21 1,1,1,1,1,
ziyi11 13:08bdb4cffacd 22 1,1,1,1,1,
ziyi11 13:08bdb4cffacd 23 1,1,0,1,1,
ziyi11 13:08bdb4cffacd 24 1,1,0,1,1
ziyi11 13:08bdb4cffacd 25 };
ziyi11 13:08bdb4cffacd 26
ziyi11 13:08bdb4cffacd 27 // Instantiate the Bitmap object using the data above
ziyi11 13:08bdb4cffacd 28 Bitmap sprite(sprite_data, 8, 5); // Specify rows and columns in sprite
ziyi11 13:08bdb4cffacd 29
ziyi11 13:08bdb4cffacd 30 // We can render the bitmap wherever we want on the screen
ziyi11 13:08bdb4cffacd 31 sprite.render(lcd, 20, 6); // x and y locations for rendering
ziyi11 13:08bdb4cffacd 32 sprite.render(lcd, 30, 10);
ziyi11 13:08bdb4cffacd 33
ziyi11 13:08bdb4cffacd 34 // We can also print its values to the terminal
ziyi11 13:08bdb4cffacd 35 sprite.print();
ziyi11 13:08bdb4cffacd 36 * @endcode
ziyi11 13:08bdb4cffacd 37 */
ziyi11 13:08bdb4cffacd 38 class Bitmap
ziyi11 13:08bdb4cffacd 39 {
ziyi11 13:08bdb4cffacd 40 private:
ziyi11 13:08bdb4cffacd 41 /**
ziyi11 13:08bdb4cffacd 42 * @brief The contents of the drawing, with pixels stored in row-major order
ziyi11 13:08bdb4cffacd 43 * @details '1' represents a black pixel; '0' represents white
ziyi11 13:08bdb4cffacd 44 */
ziyi11 13:08bdb4cffacd 45 std::vector<int> _contents;
ziyi11 13:08bdb4cffacd 46
ziyi11 13:08bdb4cffacd 47 unsigned int _height; ///< The height of the drawing in pixels
ziyi11 13:08bdb4cffacd 48 unsigned int _width; ///< The width of the drawing in pixels
ziyi11 13:08bdb4cffacd 49
ziyi11 13:08bdb4cffacd 50 public:
ziyi11 13:08bdb4cffacd 51 Bitmap(int const *contents,
ziyi11 13:08bdb4cffacd 52 unsigned int const height,
ziyi11 13:08bdb4cffacd 53 unsigned int const width);
ziyi11 13:08bdb4cffacd 54
ziyi11 13:08bdb4cffacd 55 int get_pixel(unsigned int const row,
ziyi11 13:08bdb4cffacd 56 unsigned int const column) const;
ziyi11 13:08bdb4cffacd 57
ziyi11 13:08bdb4cffacd 58 void print() const;
ziyi11 13:08bdb4cffacd 59
ziyi11 13:08bdb4cffacd 60 void render(N5110 &lcd,
ziyi11 13:08bdb4cffacd 61 unsigned int const x0,
ziyi11 13:08bdb4cffacd 62 unsigned int const y0) const;
ziyi11 13:08bdb4cffacd 63 };
ziyi11 13:08bdb4cffacd 64
ziyi11 13:08bdb4cffacd 65 #endif // BITMAP_H