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40 | ****************************************************************************/ |
41 | |
42 | #ifndef QCOLORMAP_H |
43 | #define QCOLORMAP_H |
44 | |
45 | #include <QtCore/qatomic.h> |
46 | #include <QtGui/qrgb.h> |
47 | #include <QtCore/qvector.h> |
48 | #include <QtGui/qwindowdefs.h> |
49 | |
50 | QT_BEGIN_HEADER |
51 | |
52 | QT_BEGIN_NAMESPACE |
53 | |
54 | QT_MODULE(Gui) |
55 | |
56 | class QColor; |
57 | class QColormapPrivate; |
58 | |
59 | class Q_GUI_EXPORT QColormap |
60 | { |
61 | public: |
62 | enum Mode { Direct, Indexed, Gray }; |
63 | |
64 | static void initialize(); |
65 | static void cleanup(); |
66 | |
67 | static QColormap instance(int screen = -1); |
68 | |
69 | QColormap(const QColormap &colormap); |
70 | ~QColormap(); |
71 | |
72 | QColormap &operator=(const QColormap &colormap); |
73 | |
74 | Mode mode() const; |
75 | |
76 | int depth() const; |
77 | int size() const; |
78 | |
79 | uint pixel(const QColor &color) const; |
80 | const QColor colorAt(uint pixel) const; |
81 | |
82 | const QVector<QColor> colormap() const; |
83 | |
84 | #ifdef Q_WS_WIN |
85 | static HPALETTE hPal(); |
86 | #endif |
87 | |
88 | private: |
89 | QColormap(); |
90 | QColormapPrivate *d; |
91 | }; |
92 | |
93 | QT_END_NAMESPACE |
94 | |
95 | QT_END_HEADER |
96 | |
97 | #endif // QCOLORMAP_H |
98 | |