ELEC2645 (2018/19) / Mbed 2 deprecated el17dg

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Fork of el17dg by Dmitrijs Griskovs

N5110/Bitmap.h@40:e3bbda7444fa, 2019-05-07 (annotated)

Committer:
Noximilien
Date:
Tue May 07 15:22:35 2019 +0000
Revision:
40:e3bbda7444fa
Parent:
1:5aa2312d3e94 
The Final, Submission Version. I have read and agreed to the academic integrity. SID:201160286

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Noximilien 1:5aa2312d3e94 1 #ifndef BITMAP_H
Noximilien 1:5aa2312d3e94 2 #define BITMAP_H
Noximilien 1:5aa2312d3e94 3
Noximilien 1:5aa2312d3e94 4 #include <vector>
Noximilien 1:5aa2312d3e94 5
Noximilien 1:5aa2312d3e94 6 // Forward declarations
Noximilien 1:5aa2312d3e94 7 class N5110;
Noximilien 1:5aa2312d3e94 8
Noximilien 1:5aa2312d3e94 9 /**
Noximilien 1:5aa2312d3e94 10 * @brief A black & white bitmap that can be rendered on an N5110 screen
Noximilien 1:5aa2312d3e94 11 * @author Alex Valavanis <a.valavanis@leeds.ac.uk>
Noximilien 1:5aa2312d3e94 12 *
Noximilien 1:5aa2312d3e94 13 * @code
Noximilien 1:5aa2312d3e94 14 // First declare the pixel map data using '1' for black,
Noximilien 1:5aa2312d3e94 15 // or '0' for white pixels
Noximilien 1:5aa2312d3e94 16 static int sprite_data[] = {
Noximilien 1:5aa2312d3e94 17 0,0,1,0,0,
Noximilien 1:5aa2312d3e94 18 0,1,1,1,0,
Noximilien 1:5aa2312d3e94 19 0,0,1,0,0,
Noximilien 1:5aa2312d3e94 20 0,1,1,1,0,
Noximilien 1:5aa2312d3e94 21 1,1,1,1,1,
Noximilien 1:5aa2312d3e94 22 1,1,1,1,1,
Noximilien 1:5aa2312d3e94 23 1,1,0,1,1,
Noximilien 1:5aa2312d3e94 24 1,1,0,1,1
Noximilien 1:5aa2312d3e94 25 };
Noximilien 1:5aa2312d3e94 26
Noximilien 1:5aa2312d3e94 27 // Instantiate the Bitmap object using the data above
Noximilien 1:5aa2312d3e94 28 Bitmap sprite(sprite_data, 8, 5); // Specify rows and columns in sprite
Noximilien 1:5aa2312d3e94 29
Noximilien 1:5aa2312d3e94 30 // We can render the bitmap wherever we want on the screen
Noximilien 1:5aa2312d3e94 31 sprite.render(lcd, 20, 6); // x and y locations for rendering
Noximilien 1:5aa2312d3e94 32 sprite.render(lcd, 30, 10);
Noximilien 1:5aa2312d3e94 33
Noximilien 1:5aa2312d3e94 34 // We can also print its values to the terminal
Noximilien 1:5aa2312d3e94 35 sprite.print();
Noximilien 1:5aa2312d3e94 36 * @endcode
Noximilien 1:5aa2312d3e94 37 */
Noximilien 1:5aa2312d3e94 38 class Bitmap
Noximilien 1:5aa2312d3e94 39 {
Noximilien 1:5aa2312d3e94 40 private:
Noximilien 1:5aa2312d3e94 41 /**
Noximilien 1:5aa2312d3e94 42 * @brief The contents of the drawing, with pixels stored in row-major order
Noximilien 1:5aa2312d3e94 43 * @details '1' represents a black pixel; '0' represents white
Noximilien 1:5aa2312d3e94 44 */
Noximilien 1:5aa2312d3e94 45 std::vector<int> _contents;
Noximilien 1:5aa2312d3e94 46
Noximilien 1:5aa2312d3e94 47 unsigned int _height; ///< The height of the drawing in pixels
Noximilien 1:5aa2312d3e94 48 unsigned int _width; ///< The width of the drawing in pixels
Noximilien 1:5aa2312d3e94 49
Noximilien 1:5aa2312d3e94 50 public:
Noximilien 1:5aa2312d3e94 51 Bitmap(int const *contents,
Noximilien 1:5aa2312d3e94 52 unsigned int const height,
Noximilien 1:5aa2312d3e94 53 unsigned int const width);
Noximilien 1:5aa2312d3e94 54
Noximilien 1:5aa2312d3e94 55 int get_pixel(unsigned int const row,
Noximilien 1:5aa2312d3e94 56 unsigned int const column) const;
Noximilien 1:5aa2312d3e94 57
Noximilien 1:5aa2312d3e94 58 void print() const;
Noximilien 1:5aa2312d3e94 59
Noximilien 1:5aa2312d3e94 60 void render(N5110 &lcd,
Noximilien 1:5aa2312d3e94 61 unsigned int const x0,
Noximilien 1:5aa2312d3e94 62 unsigned int const y0) const;
Noximilien 1:5aa2312d3e94 63 };
Noximilien 1:5aa2312d3e94 64
Noximilien 1:5aa2312d3e94 65 #endif // BITMAP_H