1 | // Copyright (C) 2016 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QQUICKSHAPESOFTWARERENDERER_P_H |
5 | #define QQUICKSHAPESOFTWARERENDERER_P_H |
6 | |
7 | // |
8 | // W A R N I N G |
9 | // ------------- |
10 | // |
11 | // This file is not part of the Qt API. It exists for the convenience |
12 | // of a number of Qt sources files. This header file may change from |
13 | // version to version without notice, or even be removed. |
14 | // |
15 | // We mean it. |
16 | // |
17 | |
18 | #include <QtQuickShapes/private/qquickshapesglobal_p.h> |
19 | #include <QtQuickShapes/private/qquickshape_p_p.h> |
20 | #include <qsgrendernode.h> |
21 | #include <QPen> |
22 | #include <QBrush> |
23 | |
24 | QT_BEGIN_NAMESPACE |
25 | |
26 | class QQuickShapeSoftwareRenderNode; |
27 | |
28 | class QQuickShapeSoftwareRenderer : public QQuickAbstractPathRenderer |
29 | { |
30 | public: |
31 | enum Dirty { |
32 | DirtyPath = 0x01, |
33 | DirtyPen = 0x02, |
34 | DirtyFillRule = 0x04, |
35 | DirtyBrush = 0x08, |
36 | DirtyList = 0x10 |
37 | }; |
38 | |
39 | void beginSync(int totalCount, bool *countChanged) override; |
40 | void setPath(int index, const QQuickPath *path) override; |
41 | void setPath(int index, const QPainterPath &path, QQuickShapePath::PathHints pathHints = {}) override; |
42 | void setStrokeColor(int index, const QColor &color) override; |
43 | void setStrokeWidth(int index, qreal w) override; |
44 | void setFillColor(int index, const QColor &color) override; |
45 | void setFillRule(int index, QQuickShapePath::FillRule fillRule) override; |
46 | void setJoinStyle(int index, QQuickShapePath::JoinStyle joinStyle, int miterLimit) override; |
47 | void setCapStyle(int index, QQuickShapePath::CapStyle capStyle) override; |
48 | void setStrokeStyle(int index, QQuickShapePath::StrokeStyle strokeStyle, |
49 | qreal dashOffset, const QVector<qreal> &dashPattern) override; |
50 | void setFillGradient(int index, QQuickShapeGradient *gradient) override; |
51 | void setFillTextureProvider(int index, QQuickItem *textureProviderItem) override; |
52 | void setFillTransform(int index, const QSGTransform &transform) override; |
53 | void endSync(bool async) override; |
54 | void handleSceneChange(QQuickWindow *window) override; |
55 | |
56 | void updateNode() override; |
57 | |
58 | void setNode(QQuickShapeSoftwareRenderNode *node); |
59 | |
60 | private: |
61 | QQuickShapeSoftwareRenderNode *m_node = nullptr; |
62 | int m_accDirty = 0; |
63 | struct ShapePathGuiData { |
64 | int dirty = 0; |
65 | QPainterPath path; |
66 | QPen pen; |
67 | float strokeWidth; |
68 | QColor fillColor; |
69 | QBrush brush; |
70 | Qt::FillRule fillRule; |
71 | }; |
72 | QVector<ShapePathGuiData> m_sp; |
73 | }; |
74 | |
75 | class QQuickShapeSoftwareRenderNode : public QSGRenderNode |
76 | { |
77 | public: |
78 | QQuickShapeSoftwareRenderNode(QQuickShape *item); |
79 | ~QQuickShapeSoftwareRenderNode(); |
80 | |
81 | void render(const RenderState *state) override; |
82 | void releaseResources() override; |
83 | StateFlags changedStates() const override; |
84 | RenderingFlags flags() const override; |
85 | QRectF rect() const override; |
86 | |
87 | private: |
88 | QQuickShape *m_item; |
89 | |
90 | struct ShapePathRenderData { |
91 | QPainterPath path; |
92 | QPen pen; |
93 | float strokeWidth; |
94 | QBrush brush; |
95 | }; |
96 | QVector<ShapePathRenderData> m_sp; |
97 | QRectF m_boundingRect; |
98 | |
99 | friend class QQuickShapeSoftwareRenderer; |
100 | }; |
101 | |
102 | QT_END_NAMESPACE |
103 | |
104 | #endif // QQUICKSHAPESOFTWARERENDERER_P_H |
105 | |