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29 | |
30 | // |
31 | // W A R N I N G |
32 | // ------------- |
33 | // |
34 | // This file is not part of the QtDataVisualization API. It exists purely as an |
35 | // implementation detail. This header file may change from version to |
36 | // version without notice, or even be removed. |
37 | // |
38 | // We mean it. |
39 | |
40 | #ifndef DECLARATIVETHEME_P_H |
41 | #define DECLARATIVETHEME_P_H |
42 | |
43 | #include "datavisualizationglobal_p.h" |
44 | #include "declarativecolor_p.h" |
45 | #include "colorgradient_p.h" |
46 | #include "q3dtheme_p.h" |
47 | |
48 | #include <QtQml/QQmlParserStatus> |
49 | |
50 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
51 | |
52 | class DeclarativeTheme3D : public Q3DTheme, public QQmlParserStatus |
53 | { |
54 | Q_OBJECT |
55 | Q_INTERFACES(QQmlParserStatus) |
56 | Q_PROPERTY(QQmlListProperty<QObject> themeChildren READ themeChildren) |
57 | Q_PROPERTY(QQmlListProperty<DeclarativeColor> baseColors READ baseColors) |
58 | Q_PROPERTY(QQmlListProperty<ColorGradient> baseGradients READ baseGradients) |
59 | Q_PROPERTY(ColorGradient *singleHighlightGradient READ singleHighlightGradient WRITE setSingleHighlightGradient NOTIFY singleHighlightGradientChanged) |
60 | Q_PROPERTY(ColorGradient *multiHighlightGradient READ multiHighlightGradient WRITE setMultiHighlightGradient NOTIFY multiHighlightGradientChanged) |
61 | Q_CLASSINFO("DefaultProperty" , "themeChildren" ) |
62 | |
63 | public: |
64 | DeclarativeTheme3D(QObject *parent = 0); |
65 | virtual ~DeclarativeTheme3D(); |
66 | |
67 | QQmlListProperty<QObject> themeChildren(); |
68 | static void appendThemeChildren(QQmlListProperty<QObject> *list, QObject *element); |
69 | |
70 | QQmlListProperty<DeclarativeColor> baseColors(); |
71 | static void appendBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list, |
72 | DeclarativeColor *color); |
73 | static int countBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list); |
74 | static DeclarativeColor *atBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list, int index); |
75 | static void clearBaseColorsFunc(QQmlListProperty<DeclarativeColor> *list); |
76 | |
77 | QQmlListProperty<ColorGradient> baseGradients(); |
78 | static void appendBaseGradientsFunc(QQmlListProperty<ColorGradient> *list, |
79 | ColorGradient *gradient); |
80 | static int countBaseGradientsFunc(QQmlListProperty<ColorGradient> *list); |
81 | static ColorGradient *atBaseGradientsFunc(QQmlListProperty<ColorGradient> *list, int index); |
82 | static void clearBaseGradientsFunc(QQmlListProperty<ColorGradient> *list); |
83 | |
84 | void setSingleHighlightGradient(ColorGradient *gradient); |
85 | ColorGradient *singleHighlightGradient() const; |
86 | |
87 | void setMultiHighlightGradient(ColorGradient *gradient); |
88 | ColorGradient *multiHighlightGradient() const; |
89 | |
90 | // From QQmlParserStatus |
91 | virtual void classBegin(); |
92 | virtual void componentComplete(); |
93 | |
94 | Q_SIGNALS: |
95 | void singleHighlightGradientChanged(ColorGradient *gradient); |
96 | void multiHighlightGradientChanged(ColorGradient *gradient); |
97 | |
98 | protected: |
99 | void handleTypeChange(Theme themeType); |
100 | void handleBaseColorUpdate(); |
101 | void handleBaseGradientUpdate(); |
102 | void handleSingleHLGradientUpdate(); |
103 | void handleMultiHLGradientUpdate(); |
104 | |
105 | enum GradientType { |
106 | GradientTypeBase = 0, |
107 | GradientTypeSingleHL, |
108 | GradientTypeMultiHL |
109 | }; |
110 | |
111 | private: |
112 | void addColor(DeclarativeColor *color); |
113 | QList<DeclarativeColor *> colorList(); |
114 | void clearColors(); |
115 | void clearDummyColors(); |
116 | |
117 | void addGradient(ColorGradient *gradient); |
118 | QList<ColorGradient *> gradientList(); |
119 | void clearGradients(); |
120 | void clearDummyGradients(); |
121 | |
122 | void setThemeGradient(ColorGradient *gradient, GradientType type); |
123 | QLinearGradient convertGradient(ColorGradient *gradient); |
124 | ColorGradient *convertGradient(const QLinearGradient &gradient); |
125 | |
126 | QList<DeclarativeColor *> m_colors; // Not owned |
127 | QList<ColorGradient *> m_gradients; // Not owned |
128 | ColorGradient *m_singleHLGradient; // Not owned |
129 | ColorGradient *m_multiHLGradient; // Not owned |
130 | |
131 | bool m_dummyGradients; |
132 | bool m_dummyColors; |
133 | }; |
134 | |
135 | QT_END_NAMESPACE_DATAVISUALIZATION |
136 | |
137 | #endif |
138 | |