blob: 8985099b7ab66c2d33fdfa4b478d0e0eaa13b951 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
#ifndef COLOURSTORE_H
#define COLOURSTORE_H
#include <allegro5/allegro.h>
#include "../presentation/BitmapStore.h"
/**
* @brief Class for mapping BitmapStore images to colours for use in the minimap.
*
* @author Justin Wernick
* @author David Schneider
*/
class ColourStore
{
public:
/**
* @brief Creates the ColourStore object and initialises all of the colours.
*/
ColourStore();
/**
* @brief Returns the colour associated with a given image.
*
* If no colour makes sense for the image, then when it is requested a colour
* with an alpha of 0 (completely transparent) is returned.
*
* @param [in] image The BitmapStore image to be associated with a colour.
*
* @return The requested colour.
*/
ALLEGRO_COLOR getColour(BitmapStore::Image image);
private:
/**
* @brief Unimplemented copy constructor, prevents copying of ColourStore objects.
*
* Copying a ColourStore is unneccesary as there should only be a single ColourStore object.
*/
ColourStore(const ColourStore& ref);
/**
* @brief Unimplemented assignment operator.
*
* @see ColourStore(const ColourStore& ref);
*/
ColourStore& operator=(const ColourStore& rhs);
map<BitmapStore::Image, ALLEGRO_COLOR> _colours;
/**
* @brief Initialised to have an alpha of 0, and returned when the colour of an unlisted image is requested.
*/
ALLEGRO_COLOR _transparent;
/**
* @brief Initialises all of the relevant colours.
*/
void populateColours();
};
#endif // COLOURSTORE_H
|
