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39
40#ifndef QPALETTE_H
41#define QPALETTE_H
42
43#include <QtGui/qtguiglobal.h>
44#include <QtGui/qwindowdefs.h>
45#include <QtGui/qcolor.h>
46#include <QtGui/qbrush.h>
47
48QT_BEGIN_NAMESPACE
49
50
51class QPalettePrivate;
52class QVariant;
53
54class Q_GUI_EXPORT QPalette
55{
56 Q_GADGET
57public:
58 QPalette();
59 QPalette(const QColor &button);
60 QPalette(Qt::GlobalColor button);
61 QPalette(const QColor &button, const QColor &window);
62 QPalette(const QBrush &windowText, const QBrush &button, const QBrush &light,
63 const QBrush &dark, const QBrush &mid, const QBrush &text,
64 const QBrush &bright_text, const QBrush &base, const QBrush &window);
65 QPalette(const QColor &windowText, const QColor &window, const QColor &light,
66 const QColor &dark, const QColor &mid, const QColor &text, const QColor &base);
67 QPalette(const QPalette &palette);
68 ~QPalette();
69 QPalette &operator=(const QPalette &palette);
70 QPalette(QPalette &&other) noexcept
71 : d(other.d), data(other.data)
72 { other.d = nullptr; }
73 inline QPalette &operator=(QPalette &&other) noexcept
74 {
75 for_faster_swapping_dont_use = other.for_faster_swapping_dont_use;
76 qSwap(d, other.d); return *this;
77 }
78
79 void swap(QPalette &other) noexcept
80 {
81 qSwap(d, other.d);
82 qSwap(for_faster_swapping_dont_use, other.for_faster_swapping_dont_use);
83 }
84
85 operator QVariant() const;
86
87 // Do not change the order, the serialization format depends on it
88 enum ColorGroup { Active, Disabled, Inactive, NColorGroups, Current, All, Normal = Active };
89 Q_ENUM(ColorGroup)
90 enum ColorRole { WindowText, Button, Light, Midlight, Dark, Mid,
91 Text, BrightText, ButtonText, Base, Window, Shadow,
92 Highlight, HighlightedText,
93 Link, LinkVisited,
94 AlternateBase,
95 NoRole,
96 ToolTipBase, ToolTipText,
97 PlaceholderText,
98 NColorRoles = PlaceholderText + 1,
99#if QT_DEPRECATED_SINCE(5, 13)
100 Foreground Q_DECL_ENUMERATOR_DEPRECATED_X("Use QPalette::WindowText instead") = WindowText,
101 Background Q_DECL_ENUMERATOR_DEPRECATED_X("Use QPalette::Window instead") = Window
102#endif
103 };
104 Q_ENUM(ColorRole)
105
106 inline ColorGroup currentColorGroup() const { return static_cast<ColorGroup>(data.current_group); }
107 inline void setCurrentColorGroup(ColorGroup cg) { data.current_group = cg; }
108
109 inline const QColor &color(ColorGroup cg, ColorRole cr) const
110 { return brush(cg, cr).color(); }
111 const QBrush &brush(ColorGroup cg, ColorRole cr) const;
112 inline void setColor(ColorGroup cg, ColorRole cr, const QColor &color);
113 inline void setColor(ColorRole cr, const QColor &color);
114 inline void setBrush(ColorRole cr, const QBrush &brush);
115 bool isBrushSet(ColorGroup cg, ColorRole cr) const;
116 void setBrush(ColorGroup cg, ColorRole cr, const QBrush &brush);
117 void setColorGroup(ColorGroup cr, const QBrush &windowText, const QBrush &button,
118 const QBrush &light, const QBrush &dark, const QBrush &mid,
119 const QBrush &text, const QBrush &bright_text, const QBrush &base,
120 const QBrush &window);
121 bool isEqual(ColorGroup cr1, ColorGroup cr2) const;
122
123 inline const QColor &color(ColorRole cr) const { return color(Current, cr); }
124 inline const QBrush &brush(ColorRole cr) const { return brush(Current, cr); }
125 inline const QBrush &windowText() const { return brush(WindowText); }
126 inline const QBrush &button() const { return brush(Button); }
127 inline const QBrush &light() const { return brush(Light); }
128 inline const QBrush &dark() const { return brush(Dark); }
129 inline const QBrush &mid() const { return brush(Mid); }
130 inline const QBrush &text() const { return brush(Text); }
131 inline const QBrush &base() const { return brush(Base); }
132 inline const QBrush &alternateBase() const { return brush(AlternateBase); }
133 inline const QBrush &toolTipBase() const { return brush(ToolTipBase); }
134 inline const QBrush &toolTipText() const { return brush(ToolTipText); }
135 inline const QBrush &window() const { return brush(Window); }
136 inline const QBrush &midlight() const { return brush(Midlight); }
137 inline const QBrush &brightText() const { return brush(BrightText); }
138 inline const QBrush &buttonText() const { return brush(ButtonText); }
139 inline const QBrush &shadow() const { return brush(Shadow); }
140 inline const QBrush &highlight() const { return brush(Highlight); }
141 inline const QBrush &highlightedText() const { return brush(HighlightedText); }
142 inline const QBrush &link() const { return brush(Link); }
143 inline const QBrush &linkVisited() const { return brush(LinkVisited); }
144 inline const QBrush &placeholderText() const { return brush(PlaceholderText); }
145#if QT_DEPRECATED_SINCE(5, 13)
146 QT_DEPRECATED_X("Use QPalette::windowText() instead")
147 inline const QBrush &foreground() const { return windowText(); }
148 QT_DEPRECATED_X("Use QPalette::window() instead")
149 inline const QBrush &background() const { return window(); }
150#endif
151
152 bool operator==(const QPalette &p) const;
153 inline bool operator!=(const QPalette &p) const { return !(operator==(p)); }
154 bool isCopyOf(const QPalette &p) const;
155
156#if QT_DEPRECATED_SINCE(5, 0)
157 QT_DEPRECATED inline int serialNumber() const { return cacheKey() >> 32; }
158#endif
159 qint64 cacheKey() const;
160
161 QPalette resolve(const QPalette &) const;
162 inline uint resolve() const { return data.resolve_mask; }
163 inline void resolve(uint mask) { data.resolve_mask = mask; }
164
165private:
166 void setColorGroup(ColorGroup cr, const QBrush &windowText, const QBrush &button,
167 const QBrush &light, const QBrush &dark, const QBrush &mid,
168 const QBrush &text, const QBrush &bright_text,
169 const QBrush &base, const QBrush &alternate_base,
170 const QBrush &window, const QBrush &midlight,
171 const QBrush &button_text, const QBrush &shadow,
172 const QBrush &highlight, const QBrush &highlighted_text,
173 const QBrush &link, const QBrush &link_visited);
174 void setColorGroup(ColorGroup cr, const QBrush &windowText, const QBrush &button,
175 const QBrush &light, const QBrush &dark, const QBrush &mid,
176 const QBrush &text, const QBrush &bright_text,
177 const QBrush &base, const QBrush &alternate_base,
178 const QBrush &window, const QBrush &midlight,
179 const QBrush &button_text, const QBrush &shadow,
180 const QBrush &highlight, const QBrush &highlighted_text,
181 const QBrush &link, const QBrush &link_visited,
182 const QBrush &toolTipBase, const QBrush &toolTipText);
183 void init();
184 void detach();
185
186 QPalettePrivate *d;
187 struct Data {
188 uint current_group : 4;
189 uint resolve_mask : 28;
190 };
191 union {
192 Data data;
193 quint32 for_faster_swapping_dont_use;
194 };
195 friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &s, const QPalette &p);
196};
197
198Q_DECLARE_SHARED(QPalette)
199
200inline void QPalette::setColor(ColorGroup acg, ColorRole acr,
201 const QColor &acolor)
202{ setBrush(acg, acr, QBrush(acolor)); }
203inline void QPalette::setColor(ColorRole acr, const QColor &acolor)
204{ setColor(All, acr, acolor); }
205inline void QPalette::setBrush(ColorRole acr, const QBrush &abrush)
206{ setBrush(All, acr, abrush); }
207
208/*****************************************************************************
209 QPalette stream functions
210 *****************************************************************************/
211#ifndef QT_NO_DATASTREAM
212Q_GUI_EXPORT QDataStream &operator<<(QDataStream &ds, const QPalette &p);
213Q_GUI_EXPORT QDataStream &operator>>(QDataStream &ds, QPalette &p);
214#endif // QT_NO_DATASTREAM
215
216#ifndef QT_NO_DEBUG_STREAM
217Q_GUI_EXPORT QDebug operator<<(QDebug, const QPalette &);
218#endif
219
220QT_END_NAMESPACE
221
222#endif // QPALETTE_H
223