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36 | |
37 | #ifndef QQUICKUNIVERSALSTYLE_P_H |
38 | #define QQUICKUNIVERSALSTYLE_P_H |
39 | |
40 | // |
41 | // W A R N I N G |
42 | // ------------- |
43 | // |
44 | // This file is not part of the Qt API. It exists purely as an |
45 | // implementation detail. This header file may change from version to |
46 | // version without notice, or even be removed. |
47 | // |
48 | // We mean it. |
49 | // |
50 | |
51 | #include <QtGui/qcolor.h> |
52 | #include <QtQuickControls2/private/qquickattachedobject_p.h> |
53 | |
54 | QT_BEGIN_NAMESPACE |
55 | |
56 | class QQuickUniversalStylePrivate; |
57 | |
58 | class QQuickUniversalStyle : public QQuickAttachedObject |
59 | { |
60 | Q_OBJECT |
61 | Q_PROPERTY(Theme theme READ theme WRITE setTheme RESET resetTheme NOTIFY themeChanged FINAL) |
62 | Q_PROPERTY(QVariant accent READ accent WRITE setAccent RESET resetAccent NOTIFY accentChanged FINAL) |
63 | Q_PROPERTY(QVariant foreground READ foreground WRITE setForeground RESET resetForeground NOTIFY foregroundChanged FINAL) |
64 | Q_PROPERTY(QVariant background READ background WRITE setBackground RESET resetBackground NOTIFY backgroundChanged FINAL) |
65 | |
66 | Q_PROPERTY(QColor altHighColor READ altHighColor NOTIFY paletteChanged FINAL) |
67 | Q_PROPERTY(QColor altLowColor READ altLowColor NOTIFY paletteChanged FINAL) |
68 | Q_PROPERTY(QColor altMediumColor READ altMediumColor NOTIFY paletteChanged FINAL) |
69 | Q_PROPERTY(QColor altMediumHighColor READ altMediumHighColor NOTIFY paletteChanged FINAL) |
70 | Q_PROPERTY(QColor altMediumLowColor READ altMediumLowColor NOTIFY paletteChanged FINAL) |
71 | Q_PROPERTY(QColor baseHighColor READ baseHighColor NOTIFY paletteChanged FINAL) |
72 | Q_PROPERTY(QColor baseLowColor READ baseLowColor NOTIFY paletteChanged FINAL) |
73 | Q_PROPERTY(QColor baseMediumColor READ baseMediumColor NOTIFY paletteChanged FINAL) |
74 | Q_PROPERTY(QColor baseMediumHighColor READ baseMediumHighColor NOTIFY paletteChanged FINAL) |
75 | Q_PROPERTY(QColor baseMediumLowColor READ baseMediumLowColor NOTIFY paletteChanged FINAL) |
76 | Q_PROPERTY(QColor chromeAltLowColor READ chromeAltLowColor NOTIFY paletteChanged FINAL) |
77 | Q_PROPERTY(QColor chromeBlackHighColor READ chromeBlackHighColor NOTIFY paletteChanged FINAL) |
78 | Q_PROPERTY(QColor chromeBlackLowColor READ chromeBlackLowColor NOTIFY paletteChanged FINAL) |
79 | Q_PROPERTY(QColor chromeBlackMediumLowColor READ chromeBlackMediumLowColor NOTIFY paletteChanged FINAL) |
80 | Q_PROPERTY(QColor chromeBlackMediumColor READ chromeBlackMediumColor NOTIFY paletteChanged FINAL) |
81 | Q_PROPERTY(QColor chromeDisabledHighColor READ chromeDisabledHighColor NOTIFY paletteChanged FINAL) |
82 | Q_PROPERTY(QColor chromeDisabledLowColor READ chromeDisabledLowColor NOTIFY paletteChanged FINAL) |
83 | Q_PROPERTY(QColor chromeHighColor READ chromeHighColor NOTIFY paletteChanged FINAL) |
84 | Q_PROPERTY(QColor chromeLowColor READ chromeLowColor NOTIFY paletteChanged FINAL) |
85 | Q_PROPERTY(QColor chromeMediumColor READ chromeMediumColor NOTIFY paletteChanged FINAL) |
86 | Q_PROPERTY(QColor chromeMediumLowColor READ chromeMediumLowColor NOTIFY paletteChanged FINAL) |
87 | Q_PROPERTY(QColor chromeWhiteColor READ chromeWhiteColor NOTIFY paletteChanged FINAL) |
88 | Q_PROPERTY(QColor listLowColor READ listLowColor NOTIFY paletteChanged FINAL) |
89 | Q_PROPERTY(QColor listMediumColor READ listMediumColor NOTIFY paletteChanged FINAL) |
90 | |
91 | public: |
92 | explicit QQuickUniversalStyle(QObject *parent = nullptr); |
93 | |
94 | static QQuickUniversalStyle *qmlAttachedProperties(QObject *object); |
95 | |
96 | enum Theme { Light, Dark, System }; |
97 | Q_ENUM(Theme) |
98 | |
99 | Theme theme() const; |
100 | void setTheme(Theme theme); |
101 | void inheritTheme(Theme theme); |
102 | void propagateTheme(); |
103 | void resetTheme(); |
104 | |
105 | enum Color { |
106 | Lime, |
107 | Green, |
108 | Emerald, |
109 | Teal, |
110 | Cyan, |
111 | Cobalt, |
112 | Indigo, |
113 | Violet, |
114 | Pink, |
115 | Magenta, |
116 | Crimson, |
117 | Red, |
118 | Orange, |
119 | Amber, |
120 | Yellow, |
121 | Brown, |
122 | Olive, |
123 | Steel, |
124 | Mauve, |
125 | Taupe |
126 | }; |
127 | Q_ENUM(Color) |
128 | |
129 | QVariant accent() const; |
130 | void setAccent(const QVariant &accent); |
131 | void inheritAccent(QRgb accent); |
132 | void propagateAccent(); |
133 | void resetAccent(); |
134 | |
135 | QVariant foreground() const; |
136 | void setForeground(const QVariant &foreground); |
137 | void inheritForeground(QRgb foreground, bool has); |
138 | void propagateForeground(); |
139 | void resetForeground(); |
140 | |
141 | QVariant background() const; |
142 | void setBackground(const QVariant &background); |
143 | void inheritBackground(QRgb background, bool has); |
144 | void propagateBackground(); |
145 | void resetBackground(); |
146 | |
147 | Q_INVOKABLE QColor color(Color color) const; |
148 | |
149 | QColor altHighColor() const; |
150 | QColor altLowColor() const; |
151 | QColor altMediumColor() const; |
152 | QColor altMediumHighColor() const; |
153 | QColor altMediumLowColor() const; |
154 | QColor baseHighColor() const; |
155 | QColor baseLowColor() const; |
156 | QColor baseMediumColor() const; |
157 | QColor baseMediumHighColor() const; |
158 | QColor baseMediumLowColor() const; |
159 | QColor chromeAltLowColor() const; |
160 | QColor chromeBlackHighColor() const; |
161 | QColor chromeBlackLowColor() const; |
162 | QColor chromeBlackMediumLowColor() const; |
163 | QColor chromeBlackMediumColor() const; |
164 | QColor chromeDisabledHighColor() const; |
165 | QColor chromeDisabledLowColor() const; |
166 | QColor chromeHighColor() const; |
167 | QColor chromeLowColor() const; |
168 | QColor chromeMediumColor() const; |
169 | QColor chromeMediumLowColor() const; |
170 | QColor chromeWhiteColor() const; |
171 | QColor listLowColor() const; |
172 | QColor listMediumColor() const; |
173 | |
174 | enum SystemColor { |
175 | AltHigh, |
176 | AltLow, |
177 | AltMedium, |
178 | AltMediumHigh, |
179 | AltMediumLow, |
180 | BaseHigh, |
181 | BaseLow, |
182 | BaseMedium, |
183 | BaseMediumHigh, |
184 | BaseMediumLow, |
185 | ChromeAltLow, |
186 | ChromeBlackHigh, |
187 | ChromeBlackLow, |
188 | ChromeBlackMediumLow, |
189 | ChromeBlackMedium, |
190 | ChromeDisabledHigh, |
191 | ChromeDisabledLow, |
192 | ChromeHigh, |
193 | ChromeLow, |
194 | ChromeMedium, |
195 | ChromeMediumLow, |
196 | ChromeWhite, |
197 | ListLow, |
198 | ListMedium |
199 | }; |
200 | |
201 | QColor systemColor(SystemColor role) const; |
202 | |
203 | static void initGlobals(); |
204 | |
205 | Q_SIGNALS: |
206 | void themeChanged(); |
207 | void accentChanged(); |
208 | void foregroundChanged(); |
209 | void backgroundChanged(); |
210 | void paletteChanged(); |
211 | |
212 | protected: |
213 | void attachedParentChange(QQuickAttachedObject *newParent, QQuickAttachedObject *oldParent) override; |
214 | |
215 | private: |
216 | bool variantToRgba(const QVariant &var, const char *name, QRgb *rgba) const; |
217 | |
218 | // These reflect whether a color value was explicitly set on the specific |
219 | // item that this attached style object represents. |
220 | bool m_explicitTheme = false; |
221 | bool m_explicitAccent = false; |
222 | bool m_explicitForeground = false; |
223 | bool m_explicitBackground = false; |
224 | // These will be true when this item has an explicit or inherited foreground/background |
225 | // color, or these colors were declared globally via settings (e.g. conf or env vars). |
226 | // Some color properties of the style will return different values depending on whether |
227 | // or not these are set. |
228 | bool m_hasForeground = false; |
229 | bool m_hasBackground = false; |
230 | // The actual values for this item, whether explicit, inherited or globally set. |
231 | Theme m_theme = Light; |
232 | QRgb m_accent = Qt::blue; |
233 | QRgb m_foreground = Qt::black; |
234 | QRgb m_background = Qt::white; |
235 | }; |
236 | |
237 | QT_END_NAMESPACE |
238 | |
239 | QML_DECLARE_TYPEINFO(QQuickUniversalStyle, QML_HAS_ATTACHED_PROPERTIES) |
240 | |
241 | #endif // QQUICKUNIVERSALSTYLE_P_H |
242 | |