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 QQUICKSHAPE_P_H
5#define QQUICKSHAPE_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 purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtQuickShapes/private/qquickshapesglobal_p.h>
19#include <QtQuick/qquickitem.h>
20
21#include <private/qtquickglobal_p.h>
22#include <private/qquickpath_p_p.h>
23#include <private/qquickrectangle_p.h>
24
25QT_BEGIN_NAMESPACE
26
27class QQuickShapePathPrivate;
28class QQuickShapePrivate;
29
30void Q_QUICKSHAPES_EXPORT QQuickShapes_initializeModule();
31
32class Q_QUICKSHAPES_EXPORT QQuickShapesModule
33{
34public:
35 static void defineModule();
36};
37
38class Q_QUICKSHAPES_EXPORT QQuickShapeGradient : public QQuickGradient
39{
40 Q_OBJECT
41 Q_PROPERTY(SpreadMode spread READ spread WRITE setSpread NOTIFY spreadChanged)
42 Q_CLASSINFO("DefaultProperty", "stops")
43
44 QML_NAMED_ELEMENT(ShapeGradient)
45 QML_ADDED_IN_VERSION(1, 0)
46 QML_UNCREATABLE("ShapeGradient is an abstract base class.");
47
48public:
49 enum SpreadMode {
50 PadSpread,
51 ReflectSpread,
52 RepeatSpread
53 };
54 Q_ENUM(SpreadMode)
55
56 QQuickShapeGradient(QObject *parent = nullptr);
57
58 SpreadMode spread() const;
59 void setSpread(SpreadMode mode);
60
61Q_SIGNALS:
62 void spreadChanged();
63
64private:
65 SpreadMode m_spread;
66};
67
68class Q_QUICKSHAPES_EXPORT QQuickShapeLinearGradient : public QQuickShapeGradient
69{
70 Q_OBJECT
71 Q_PROPERTY(qreal x1 READ x1 WRITE setX1 NOTIFY x1Changed)
72 Q_PROPERTY(qreal y1 READ y1 WRITE setY1 NOTIFY y1Changed)
73 Q_PROPERTY(qreal x2 READ x2 WRITE setX2 NOTIFY x2Changed)
74 Q_PROPERTY(qreal y2 READ y2 WRITE setY2 NOTIFY y2Changed)
75 Q_CLASSINFO("DefaultProperty", "stops")
76 QML_NAMED_ELEMENT(LinearGradient)
77 QML_ADDED_IN_VERSION(1, 0)
78
79public:
80 QQuickShapeLinearGradient(QObject *parent = nullptr);
81
82 qreal x1() const;
83 void setX1(qreal v);
84 qreal y1() const;
85 void setY1(qreal v);
86 qreal x2() const;
87 void setX2(qreal v);
88 qreal y2() const;
89 void setY2(qreal v);
90
91Q_SIGNALS:
92 void x1Changed();
93 void y1Changed();
94 void x2Changed();
95 void y2Changed();
96
97private:
98 QPointF m_start;
99 QPointF m_end;
100};
101
102class Q_QUICKSHAPES_EXPORT QQuickShapeRadialGradient : public QQuickShapeGradient
103{
104 Q_OBJECT
105 Q_PROPERTY(qreal centerX READ centerX WRITE setCenterX NOTIFY centerXChanged)
106 Q_PROPERTY(qreal centerY READ centerY WRITE setCenterY NOTIFY centerYChanged)
107 Q_PROPERTY(qreal centerRadius READ centerRadius WRITE setCenterRadius NOTIFY centerRadiusChanged)
108 Q_PROPERTY(qreal focalX READ focalX WRITE setFocalX NOTIFY focalXChanged)
109 Q_PROPERTY(qreal focalY READ focalY WRITE setFocalY NOTIFY focalYChanged)
110 Q_PROPERTY(qreal focalRadius READ focalRadius WRITE setFocalRadius NOTIFY focalRadiusChanged)
111 Q_CLASSINFO("DefaultProperty", "stops")
112 QML_NAMED_ELEMENT(RadialGradient)
113 QML_ADDED_IN_VERSION(1, 0)
114
115public:
116 QQuickShapeRadialGradient(QObject *parent = nullptr);
117
118 qreal centerX() const;
119 void setCenterX(qreal v);
120
121 qreal centerY() const;
122 void setCenterY(qreal v);
123
124 qreal centerRadius() const;
125 void setCenterRadius(qreal v);
126
127 qreal focalX() const;
128 void setFocalX(qreal v);
129
130 qreal focalY() const;
131 void setFocalY(qreal v);
132
133 qreal focalRadius() const;
134 void setFocalRadius(qreal v);
135
136Q_SIGNALS:
137 void centerXChanged();
138 void centerYChanged();
139 void focalXChanged();
140 void focalYChanged();
141 void centerRadiusChanged();
142 void focalRadiusChanged();
143
144private:
145 QPointF m_centerPoint;
146 QPointF m_focalPoint;
147 qreal m_centerRadius = 0;
148 qreal m_focalRadius = 0;
149};
150
151class Q_QUICKSHAPES_EXPORT QQuickShapeConicalGradient : public QQuickShapeGradient
152{
153 Q_OBJECT
154 Q_PROPERTY(qreal centerX READ centerX WRITE setCenterX NOTIFY centerXChanged)
155 Q_PROPERTY(qreal centerY READ centerY WRITE setCenterY NOTIFY centerYChanged)
156 Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged)
157 Q_CLASSINFO("DefaultProperty", "stops")
158 QML_NAMED_ELEMENT(ConicalGradient)
159 QML_ADDED_IN_VERSION(1, 0)
160
161public:
162 QQuickShapeConicalGradient(QObject *parent = nullptr);
163
164 qreal centerX() const;
165 void setCenterX(qreal v);
166
167 qreal centerY() const;
168 void setCenterY(qreal v);
169
170 qreal angle() const;
171 void setAngle(qreal v);
172
173Q_SIGNALS:
174 void centerXChanged();
175 void centerYChanged();
176 void angleChanged();
177
178private:
179 QPointF m_centerPoint;
180 qreal m_angle = 0;
181};
182
183class Q_QUICKSHAPES_EXPORT QQuickShapePath : public QQuickPath
184{
185 Q_OBJECT
186
187 Q_PROPERTY(QColor strokeColor READ strokeColor WRITE setStrokeColor NOTIFY strokeColorChanged)
188 Q_PROPERTY(qreal strokeWidth READ strokeWidth WRITE setStrokeWidth NOTIFY strokeWidthChanged)
189 Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor NOTIFY fillColorChanged)
190 Q_PROPERTY(FillRule fillRule READ fillRule WRITE setFillRule NOTIFY fillRuleChanged)
191 Q_PROPERTY(JoinStyle joinStyle READ joinStyle WRITE setJoinStyle NOTIFY joinStyleChanged)
192 Q_PROPERTY(int miterLimit READ miterLimit WRITE setMiterLimit NOTIFY miterLimitChanged)
193 Q_PROPERTY(CapStyle capStyle READ capStyle WRITE setCapStyle NOTIFY capStyleChanged)
194 Q_PROPERTY(StrokeStyle strokeStyle READ strokeStyle WRITE setStrokeStyle NOTIFY strokeStyleChanged)
195 Q_PROPERTY(qreal dashOffset READ dashOffset WRITE setDashOffset NOTIFY dashOffsetChanged)
196 Q_PROPERTY(QVector<qreal> dashPattern READ dashPattern WRITE setDashPattern NOTIFY dashPatternChanged)
197 Q_PROPERTY(QQuickShapeGradient *fillGradient READ fillGradient WRITE setFillGradient RESET resetFillGradient)
198 Q_PROPERTY(QSizeF scale READ scale WRITE setScale NOTIFY scaleChanged REVISION(1, 14))
199 Q_PROPERTY(PathHints pathHints READ pathHints WRITE setPathHints NOTIFY pathHintsChanged REVISION(6, 7) FINAL)
200 Q_PROPERTY(QMatrix4x4 fillTransform READ fillTransform WRITE setFillTransform NOTIFY fillTransformChanged REVISION(6, 8) FINAL)
201 Q_PROPERTY(QQuickItem *fillItem READ fillItem WRITE setFillItem NOTIFY fillItemChanged REVISION(6, 8) FINAL)
202 QML_NAMED_ELEMENT(ShapePath)
203 QML_ADDED_IN_VERSION(1, 0)
204
205public:
206 enum FillRule {
207 OddEvenFill = Qt::OddEvenFill,
208 WindingFill = Qt::WindingFill
209 };
210 Q_ENUM(FillRule)
211
212 enum JoinStyle {
213 MiterJoin = Qt::MiterJoin,
214 BevelJoin = Qt::BevelJoin,
215 RoundJoin = Qt::RoundJoin
216 };
217 Q_ENUM(JoinStyle)
218
219 enum CapStyle {
220 FlatCap = Qt::FlatCap,
221 SquareCap = Qt::SquareCap,
222 RoundCap = Qt::RoundCap
223 };
224 Q_ENUM(CapStyle)
225
226 enum StrokeStyle {
227 SolidLine = Qt::SolidLine,
228 DashLine = Qt::DashLine
229 };
230 Q_ENUM(StrokeStyle)
231
232 enum PathHint {
233 PathLinear = 0x1,
234 PathQuadratic = 0x2,
235 PathConvex = 0x4,
236 PathFillOnRight = 0x8,
237 PathSolid = 0x10,
238 PathNonIntersecting = 0x20,
239 PathNonOverlappingControlPointTriangles = 0x40
240 };
241 Q_DECLARE_FLAGS(PathHints, PathHint)
242 Q_FLAG(PathHints)
243
244 QQuickShapePath(QObject *parent = nullptr);
245 ~QQuickShapePath();
246
247 QColor strokeColor() const;
248 void setStrokeColor(const QColor &color);
249
250 qreal strokeWidth() const;
251 void setStrokeWidth(qreal w);
252
253 QColor fillColor() const;
254 void setFillColor(const QColor &color);
255
256 FillRule fillRule() const;
257 void setFillRule(FillRule fillRule);
258
259 JoinStyle joinStyle() const;
260 void setJoinStyle(JoinStyle style);
261
262 int miterLimit() const;
263 void setMiterLimit(int limit);
264
265 CapStyle capStyle() const;
266 void setCapStyle(CapStyle style);
267
268 StrokeStyle strokeStyle() const;
269 void setStrokeStyle(StrokeStyle style);
270
271 qreal dashOffset() const;
272 void setDashOffset(qreal offset);
273
274 QVector<qreal> dashPattern() const;
275 void setDashPattern(const QVector<qreal> &array);
276
277 QQuickShapeGradient *fillGradient() const;
278 void setFillGradient(QQuickShapeGradient *gradient);
279 void resetFillGradient();
280
281 PathHints pathHints() const;
282 void setPathHints(PathHints newPathHints);
283
284 QMatrix4x4 fillTransform() const;
285 void setFillTransform(const QMatrix4x4 &matrix);
286
287 QQuickItem *fillItem() const;
288 void setFillItem(QQuickItem *newFillItem);
289
290Q_SIGNALS:
291 void shapePathChanged();
292 void strokeColorChanged();
293 void strokeWidthChanged();
294 void fillColorChanged();
295 void fillRuleChanged();
296 void joinStyleChanged();
297 void miterLimitChanged();
298 void capStyleChanged();
299 void strokeStyleChanged();
300 void dashOffsetChanged();
301 void dashPatternChanged();
302
303 Q_REVISION(6, 7) void pathHintsChanged();
304 Q_REVISION(6, 8) void fillTransformChanged();
305 Q_REVISION(6, 8) void fillItemChanged();
306
307private:
308 Q_DISABLE_COPY(QQuickShapePath)
309 Q_DECLARE_PRIVATE(QQuickShapePath)
310 Q_PRIVATE_SLOT(d_func(), void _q_fillGradientChanged())
311 Q_PRIVATE_SLOT(d_func(), void _q_fillItemDestroyed())
312};
313
314Q_DECLARE_OPERATORS_FOR_FLAGS(QQuickShapePath::PathHints)
315
316class Q_QUICKSHAPES_EXPORT QQuickShape : public QQuickItem
317{
318 Q_OBJECT
319 Q_PROPERTY(RendererType rendererType READ rendererType NOTIFY rendererChanged)
320 Q_PROPERTY(bool asynchronous READ asynchronous WRITE setAsynchronous NOTIFY asynchronousChanged)
321 Q_PROPERTY(bool vendorExtensionsEnabled READ vendorExtensionsEnabled WRITE setVendorExtensionsEnabled NOTIFY vendorExtensionsEnabledChanged)
322 Q_PROPERTY(RendererType preferredRendererType READ preferredRendererType
323 WRITE setPreferredRendererType NOTIFY preferredRendererTypeChanged REVISION(6, 6) FINAL)
324 Q_PROPERTY(Status status READ status NOTIFY statusChanged)
325 Q_PROPERTY(ContainsMode containsMode READ containsMode WRITE setContainsMode NOTIFY containsModeChanged REVISION(1, 11))
326 Q_PROPERTY(QRectF boundingRect READ boundingRect NOTIFY boundingRectChanged REVISION(6, 6) FINAL)
327 Q_PROPERTY(FillMode fillMode READ fillMode WRITE setFillMode NOTIFY fillModeChanged REVISION(6, 7) FINAL)
328 Q_PROPERTY(HAlignment horizontalAlignment READ horizontalAlignment WRITE setHorizontalAlignment NOTIFY horizontalAlignmentChanged REVISION(6, 7) FINAL)
329 Q_PROPERTY(VAlignment verticalAlignment READ verticalAlignment WRITE setVerticalAlignment NOTIFY verticalAlignmentChanged REVISION(6, 7) FINAL)
330
331 Q_PROPERTY(QQmlListProperty<QObject> data READ data)
332 Q_CLASSINFO("DefaultProperty", "data")
333 QML_NAMED_ELEMENT(Shape)
334 QML_ADDED_IN_VERSION(1, 0)
335
336public:
337 enum RendererType {
338 UnknownRenderer,
339 GeometryRenderer,
340 NvprRenderer,
341 SoftwareRenderer,
342 CurveRenderer
343 };
344 Q_ENUM(RendererType)
345
346 enum Status {
347 Null,
348 Ready,
349 Processing
350 };
351 Q_ENUM(Status)
352
353 enum ContainsMode {
354 BoundingRectContains,
355 FillContains
356 };
357 Q_ENUM(ContainsMode)
358
359 enum FillMode {
360 NoResize,
361 PreserveAspectFit,
362 PreserveAspectCrop,
363 Stretch
364 };
365 Q_ENUM(FillMode)
366
367 enum HAlignment { AlignLeft = Qt::AlignLeft,
368 AlignRight = Qt::AlignRight,
369 AlignHCenter = Qt::AlignHCenter };
370 Q_ENUM(HAlignment)
371 enum VAlignment { AlignTop = Qt::AlignTop,
372 AlignBottom = Qt::AlignBottom,
373 AlignVCenter = Qt::AlignVCenter };
374 Q_ENUM(VAlignment)
375
376 QQuickShape(QQuickItem *parent = nullptr);
377 ~QQuickShape();
378
379 RendererType rendererType() const;
380
381 bool asynchronous() const;
382 void setAsynchronous(bool async);
383
384 Q_REVISION(6, 6) RendererType preferredRendererType() const;
385 Q_REVISION(6, 6) void setPreferredRendererType(RendererType preferredType);
386
387 Q_REVISION(6, 6) QRectF boundingRect() const override;
388
389 bool vendorExtensionsEnabled() const;
390 void setVendorExtensionsEnabled(bool enable);
391
392 Status status() const;
393
394 ContainsMode containsMode() const;
395 void setContainsMode(ContainsMode containsMode);
396
397 bool contains(const QPointF &point) const override;
398
399 QQmlListProperty<QObject> data();
400
401 Q_REVISION(6, 7) FillMode fillMode() const;
402 Q_REVISION(6, 7) void setFillMode(FillMode newFillMode);
403
404 Q_REVISION(6, 7) HAlignment horizontalAlignment() const;
405 Q_REVISION(6, 7) void setHorizontalAlignment(HAlignment newHorizontalAlignment);
406
407 Q_REVISION(6, 7) VAlignment verticalAlignment() const;
408 Q_REVISION(6, 7) void setVerticalAlignment(VAlignment newVerticalAlignment);
409
410protected:
411 QSGNode *updatePaintNode(QSGNode *node, UpdatePaintNodeData *) override;
412 void updatePolish() override;
413 void itemChange(ItemChange change, const ItemChangeData &data) override;
414 void componentComplete() override;
415 void classBegin() override;
416
417Q_SIGNALS:
418 void rendererChanged();
419 void asynchronousChanged();
420 void vendorExtensionsEnabledChanged();
421 void statusChanged();
422 Q_REVISION(6, 6) void preferredRendererTypeChanged();
423 Q_REVISION(6, 6) void boundingRectChanged();
424 Q_REVISION(1, 11) void containsModeChanged();
425
426 Q_REVISION(6, 7) void fillModeChanged();
427 Q_REVISION(6, 7) void horizontalAlignmentChanged();
428 Q_REVISION(6, 7) void verticalAlignmentChanged();
429
430private:
431 Q_DISABLE_COPY(QQuickShape)
432 Q_DECLARE_PRIVATE(QQuickShape)
433 Q_PRIVATE_SLOT(d_func(), void _q_shapePathChanged())
434};
435
436QT_END_NAMESPACE
437
438#endif // QQUICKSHAPE_P_H
439

source code of qtdeclarative/src/quickshapes/qquickshape_p.h