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Commit | Line | Data |
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ef416fc2 | 1 | //======================================================================== |
2 | // | |
3 | // SplashPattern.h | |
4 | // | |
5 | //======================================================================== | |
6 | ||
7 | #ifndef SPLASHPATTERN_H | |
8 | #define SPLASHPATTERN_H | |
9 | ||
10 | #include <config.h> | |
11 | ||
12 | #ifdef USE_GCC_PRAGMAS | |
13 | #pragma interface | |
14 | #endif | |
15 | ||
16 | #include "SplashTypes.h" | |
17 | ||
18 | class SplashScreen; | |
19 | ||
20 | //------------------------------------------------------------------------ | |
21 | // SplashPattern | |
22 | //------------------------------------------------------------------------ | |
23 | ||
24 | class SplashPattern { | |
25 | public: | |
26 | ||
27 | SplashPattern(); | |
28 | ||
29 | virtual SplashPattern *copy() = 0; | |
30 | ||
31 | virtual ~SplashPattern(); | |
32 | ||
33 | // Return the color value for a specific pixel. | |
34 | virtual void getColor(int x, int y, SplashColorPtr c) = 0; | |
35 | ||
36 | // Returns true if this pattern object will return the same color | |
37 | // value for all pixels. | |
38 | virtual GBool isStatic() = 0; | |
39 | ||
40 | private: | |
41 | }; | |
42 | ||
43 | //------------------------------------------------------------------------ | |
44 | // SplashSolidColor | |
45 | //------------------------------------------------------------------------ | |
46 | ||
47 | class SplashSolidColor: public SplashPattern { | |
48 | public: | |
49 | ||
50 | SplashSolidColor(SplashColorPtr colorA); | |
51 | ||
52 | virtual SplashPattern *copy() { return new SplashSolidColor(color); } | |
53 | ||
54 | virtual ~SplashSolidColor(); | |
55 | ||
56 | virtual void getColor(int x, int y, SplashColorPtr c); | |
57 | ||
58 | virtual GBool isStatic() { return gTrue; } | |
59 | ||
60 | private: | |
61 | ||
62 | SplashColor color; | |
63 | }; | |
64 | ||
65 | //------------------------------------------------------------------------ | |
66 | // SplashHalftone | |
67 | //------------------------------------------------------------------------ | |
68 | ||
69 | class SplashHalftone: public SplashPattern { | |
70 | public: | |
71 | ||
72 | SplashHalftone(SplashColorPtr color0A, SplashColorPtr color1A, | |
73 | SplashScreen *screenA, SplashCoord valueA); | |
74 | ||
75 | virtual SplashPattern *copy(); | |
76 | ||
77 | virtual ~SplashHalftone(); | |
78 | ||
79 | virtual void getColor(int x, int y, SplashColorPtr c); | |
80 | ||
81 | virtual GBool isStatic(); | |
82 | ||
83 | private: | |
84 | ||
85 | SplashColor color0, color1; | |
86 | SplashScreen *screen; | |
87 | SplashCoord value; | |
88 | }; | |
89 | ||
90 | #endif |