Josh Davy / Mbed OS Flip_OS_5

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Dependencies:   el17jd

N5110/Bitmap.h@20:0b842eddb176, 2019-07-17 (annotated)

Committer:
joshdavy
Date:
Wed Jul 17 11:49:07 2019 +0000
Revision:
20:0b842eddb176
Parent:
0:4916a63a6cbf 
Test;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joshdavy 0:4916a63a6cbf 1 #ifndef BITMAP_H
joshdavy 0:4916a63a6cbf 2 #define BITMAP_H
joshdavy 0:4916a63a6cbf 3
joshdavy 0:4916a63a6cbf 4 #include <vector>
joshdavy 0:4916a63a6cbf 5
joshdavy 0:4916a63a6cbf 6 // Forward declarations
joshdavy 0:4916a63a6cbf 7 class N5110;
joshdavy 0:4916a63a6cbf 8
joshdavy 0:4916a63a6cbf 9 /**
joshdavy 0:4916a63a6cbf 10 * @brief A black & white bitmap that can be rendered on an N5110 screen
joshdavy 0:4916a63a6cbf 11 * @author Alex Valavanis <a.valavanis@leeds.ac.uk>
joshdavy 0:4916a63a6cbf 12 *
joshdavy 0:4916a63a6cbf 13 * @code
joshdavy 0:4916a63a6cbf 14 // First declare the pixel map data using '1' for black,
joshdavy 0:4916a63a6cbf 15 // or '0' for white pixels
joshdavy 0:4916a63a6cbf 16 static int sprite_data[] = {
joshdavy 0:4916a63a6cbf 17 0,0,1,0,0,
joshdavy 0:4916a63a6cbf 18 0,1,1,1,0,
joshdavy 0:4916a63a6cbf 19 0,0,1,0,0,
joshdavy 0:4916a63a6cbf 20 0,1,1,1,0,
joshdavy 0:4916a63a6cbf 21 1,1,1,1,1,
joshdavy 0:4916a63a6cbf 22 1,1,1,1,1,
joshdavy 0:4916a63a6cbf 23 1,1,0,1,1,
joshdavy 0:4916a63a6cbf 24 1,1,0,1,1
joshdavy 0:4916a63a6cbf 25 };
joshdavy 0:4916a63a6cbf 26
joshdavy 0:4916a63a6cbf 27 // Instantiate the Bitmap object using the data above
joshdavy 0:4916a63a6cbf 28 Bitmap sprite(sprite_data, 8, 5); // Specify rows and columns in sprite
joshdavy 0:4916a63a6cbf 29
joshdavy 0:4916a63a6cbf 30 // We can render the bitmap wherever we want on the screen
joshdavy 0:4916a63a6cbf 31 sprite.render(lcd, 20, 6); // x and y locations for rendering
joshdavy 0:4916a63a6cbf 32 sprite.render(lcd, 30, 10);
joshdavy 0:4916a63a6cbf 33
joshdavy 0:4916a63a6cbf 34 // We can also print its values to the terminal
joshdavy 0:4916a63a6cbf 35 sprite.print();
joshdavy 0:4916a63a6cbf 36 * @endcode
joshdavy 0:4916a63a6cbf 37 */
joshdavy 0:4916a63a6cbf 38 class Bitmap
joshdavy 0:4916a63a6cbf 39 {
joshdavy 0:4916a63a6cbf 40 private:
joshdavy 0:4916a63a6cbf 41 /**
joshdavy 0:4916a63a6cbf 42 * @brief The contents of the drawing, with pixels stored in row-major order
joshdavy 0:4916a63a6cbf 43 * @details '1' represents a black pixel; '0' represents white
joshdavy 0:4916a63a6cbf 44 */
joshdavy 0:4916a63a6cbf 45 std::vector<int> _contents;
joshdavy 0:4916a63a6cbf 46
joshdavy 0:4916a63a6cbf 47 unsigned int _height; ///< The height of the drawing in pixels
joshdavy 0:4916a63a6cbf 48 unsigned int _width; ///< The width of the drawing in pixels
joshdavy 0:4916a63a6cbf 49
joshdavy 0:4916a63a6cbf 50 public:
joshdavy 0:4916a63a6cbf 51 Bitmap(int const *contents,
joshdavy 0:4916a63a6cbf 52 unsigned int const height,
joshdavy 0:4916a63a6cbf 53 unsigned int const width);
joshdavy 0:4916a63a6cbf 54
joshdavy 0:4916a63a6cbf 55 int get_pixel(unsigned int const row,
joshdavy 0:4916a63a6cbf 56 unsigned int const column) const;
joshdavy 0:4916a63a6cbf 57
joshdavy 0:4916a63a6cbf 58 void print() const;
joshdavy 0:4916a63a6cbf 59
joshdavy 0:4916a63a6cbf 60 void render(N5110 &lcd,
joshdavy 0:4916a63a6cbf 61 unsigned int const x0,
joshdavy 0:4916a63a6cbf 62 unsigned int const y0) const;
joshdavy 0:4916a63a6cbf 63 };
joshdavy 0:4916a63a6cbf 64
joshdavy 0:4916a63a6cbf 65 #endif // BITMAP_H