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qsgadaptationlayer_p.h #1

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtQuick module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see https://www.qt.io/terms-conditions. For further-
15** information use the contact form at https://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
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21** packaging of this file. Please review the following information to-
22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
27** General Public License version 2.0 or (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
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32** information to ensure the GNU General Public License requirements will-
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35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39-
40#ifndef QSGADAPTATIONLAYER_P_H-
41#define QSGADAPTATIONLAYER_P_H-
42-
43//-
44// W A R N I N G-
45// --------------
46//-
47// This file is not part of the Qt API. It exists purely as an-
48// implementation detail. This header file may change from version to-
49// version without notice, or even be removed.-
50//-
51// We mean it.-
52//-
53-
54#include <QtQuick/qsgnode.h>-
55#include <QtQuick/qsgtexture.h>-
56#include <QtCore/qobject.h>-
57#include <QtCore/qrect.h>-
58#include <QtGui/qbrush.h>-
59#include <QtGui/qcolor.h>-
60#include <QtCore/qsharedpointer.h>-
61#include <QtGui/qglyphrun.h>-
62#include <QtCore/qurl.h>-
63#include <private/qfontengine_p.h>-
64#include <QtGui/private/qdatabuffer_p.h>-
65#include <private/qopenglcontext_p.h>-
66#include <private/qdistancefield_p.h>-
67#include <private/qintrusivelist_p.h>-
68-
69// ### remove-
70#include <QtQuick/private/qquicktext_p.h>-
71-
72QT_BEGIN_NAMESPACE-
73-
74class QSGNode;-
75class QImage;-
76class TextureReference;-
77class QSGDistanceFieldGlyphNode;-
78class QOpenGLContext;-
79class QSGInternalImageNode;-
80class QSGPainterNode;-
81class QSGInternalRectangleNode;-
82class QSGGlyphNode;-
83class QSGRootNode;-
84class QSGSpriteNode;-
85class QSGRenderNode;-
86-
87class Q_QUICK_PRIVATE_EXPORT QSGNodeVisitorEx-
88{-
89public:-
90 virtual ~QSGNodeVisitorEx() {}-
91-
92 // visit(...) returns true if the children are supposed to be-
93 // visisted and false if they're supposed to be skipped by the visitor.-
94-
95 virtual bool visit(QSGTransformNode *) = 0;-
96 virtual void endVisit(QSGTransformNode *) = 0;-
97 virtual bool visit(QSGClipNode *) = 0;-
98 virtual void endVisit(QSGClipNode *) = 0;-
99 virtual bool visit(QSGGeometryNode *) = 0;-
100 virtual void endVisit(QSGGeometryNode *) = 0;-
101 virtual bool visit(QSGOpacityNode *) = 0;-
102 virtual void endVisit(QSGOpacityNode *) = 0;-
103 virtual bool visit(QSGInternalImageNode *) = 0;-
104 virtual void endVisit(QSGInternalImageNode *) = 0;-
105 virtual bool visit(QSGPainterNode *) = 0;-
106 virtual void endVisit(QSGPainterNode *) = 0;-
107 virtual bool visit(QSGInternalRectangleNode *) = 0;-
108 virtual void endVisit(QSGInternalRectangleNode *) = 0;-
109 virtual bool visit(QSGGlyphNode *) = 0;-
110 virtual void endVisit(QSGGlyphNode *) = 0;-
111 virtual bool visit(QSGRootNode *) = 0;-
112 virtual void endVisit(QSGRootNode *) = 0;-
113#if QT_CONFIG(quick_sprite)-
114 virtual bool visit(QSGSpriteNode *) = 0;-
115 virtual void endVisit(QSGSpriteNode *) = 0;-
116#endif-
117 virtual bool visit(QSGRenderNode *) = 0;-
118 virtual void endVisit(QSGRenderNode *) = 0;-
119-
120 void visitChildren(QSGNode *node);-
121};-
122-
123-
124class Q_QUICK_PRIVATE_EXPORT QSGVisitableNode : public QSGGeometryNode-
125{-
126public:-
127 QSGVisitableNode() { setFlag(IsVisitableNode); }
executed 326527 times by 70 tests: end of block
Executed by:
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qqmltypeloader
  • tst_qquickage
  • tst_qquickangleddirection
  • tst_qquickanimatedimage
  • tst_qquickanimatedsprite
  • tst_qquickanimationcontroller
  • tst_qquickborderimage
  • tst_qquickcumulativedirection
  • tst_qquickcustomaffector
  • tst_qquickcustomparticle
  • tst_qquickdraghandler
  • tst_qquickellipseextruder
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickfriction
  • tst_qquickgravity
  • tst_qquickgridview
  • tst_qquickgroupgoal
  • tst_qquickimage
  • ...
326527
128-
129 virtual void accept(QSGNodeVisitorEx *) = 0;-
130};-
131-
132class Q_QUICK_PRIVATE_EXPORT QSGInternalRectangleNode : public QSGVisitableNode-
133{-
134public:-
135 virtual void setRect(const QRectF &rect) = 0;-
136 virtual void setColor(const QColor &color) = 0;-
137 virtual void setPenColor(const QColor &color) = 0;-
138 virtual void setPenWidth(qreal width) = 0;-
139 virtual void setGradientStops(const QGradientStops &stops) = 0;-
140 virtual void setGradientVertical(bool vertical) = 0;-
141 virtual void setRadius(qreal radius) = 0;-
142 virtual void setAntialiasing(bool antialiasing) { Q_UNUSED(antialiasing) }
never executed: end of block
0
143 virtual void setAligned(bool aligned) = 0;-
144-
145 virtual void update() = 0;-
146-
147 void accept(QSGNodeVisitorEx *visitor) override { if (visitor->visit(this)) visitor->visitChildren(this); visitor->endVisit(this); }
never executed: end of block
never executed: visitor->visitChildren(this);
visitor->visit(this)Description
TRUEnever evaluated
FALSEnever evaluated
0
148};-
149-
150-
151class Q_QUICK_PRIVATE_EXPORT QSGInternalImageNode : public QSGVisitableNode-
152{-
153public:-
154 virtual void setTargetRect(const QRectF &rect) = 0;-
155 virtual void setInnerTargetRect(const QRectF &rect) = 0;-
156 virtual void setInnerSourceRect(const QRectF &rect) = 0;-
157 // The sub-source rect's width and height specify the number of times the inner source rect-
158 // is repeated inside the inner target rect. The x and y specify which (normalized) location-
159 // in the inner source rect maps to the upper-left corner of the inner target rect.-
160 virtual void setSubSourceRect(const QRectF &rect) = 0;-
161 virtual void setTexture(QSGTexture *texture) = 0;-
162 virtual void setAntialiasing(bool antialiasing) { Q_UNUSED(antialiasing) }
never executed: end of block
0
163 virtual void setMirror(bool mirror) = 0;-
164 virtual void setMipmapFiltering(QSGTexture::Filtering filtering) = 0;-
165 virtual void setFiltering(QSGTexture::Filtering filtering) = 0;-
166 virtual void setHorizontalWrapMode(QSGTexture::WrapMode wrapMode) = 0;-
167 virtual void setVerticalWrapMode(QSGTexture::WrapMode wrapMode) = 0;-
168-
169 virtual void update() = 0;-
170-
171 void accept(QSGNodeVisitorEx *visitor) override { if (visitor->visit(this)) visitor->visitChildren(this); visitor->endVisit(this); }
never executed: end of block
never executed: visitor->visitChildren(this);
visitor->visit(this)Description
TRUEnever evaluated
FALSEnever evaluated
0
172};-
173-
174class Q_QUICK_PRIVATE_EXPORT QSGPainterNode : public QSGVisitableNode-
175{-
176public:-
177-
178 virtual void setPreferredRenderTarget(QQuickPaintedItem::RenderTarget target) = 0;-
179 virtual void setSize(const QSize &size) = 0;-
180 virtual void setDirty(const QRect &dirtyRect = QRect()) = 0;-
181 virtual void setOpaquePainting(bool opaque) = 0;-
182 virtual void setLinearFiltering(bool linearFiltering) = 0;-
183 virtual void setMipmapping(bool mipmapping) = 0;-
184 virtual void setSmoothPainting(bool s) = 0;-
185 virtual void setFillColor(const QColor &c) = 0;-
186 virtual void setContentsScale(qreal s) = 0;-
187 virtual void setFastFBOResizing(bool dynamic) = 0;-
188 virtual void setTextureSize(const QSize &size) = 0;-
189-
190 virtual QImage toImage() const = 0;-
191 virtual void update() = 0;-
192 virtual QSGTexture *texture() const = 0;-
193-
194 void accept(QSGNodeVisitorEx *visitor) override { if (visitor->visit(this)) visitor->visitChildren(this); visitor->endVisit(this); }
never executed: end of block
never executed: visitor->visitChildren(this);
visitor->visit(this)Description
TRUEnever evaluated
FALSEnever evaluated
0
195};-
196-
197class Q_QUICK_EXPORT QSGLayer : public QSGDynamicTexture-
198{-
199 Q_OBJECT-
200public:-
201 virtual void setItem(QSGNode *item) = 0;-
202 virtual void setRect(const QRectF &rect) = 0;-
203 virtual void setSize(const QSize &size) = 0;-
204 virtual void scheduleUpdate() = 0;-
205 virtual QImage toImage() const = 0;-
206 virtual void setLive(bool live) = 0;-
207 virtual void setRecursive(bool recursive) = 0;-
208 virtual void setFormat(uint format) = 0;-
209 virtual void setHasMipmaps(bool mipmap) = 0;-
210 virtual void setDevicePixelRatio(qreal ratio) = 0;-
211 virtual void setMirrorHorizontal(bool mirror) = 0;-
212 virtual void setMirrorVertical(bool mirror) = 0;-
213 virtual void setSamples(int samples) = 0;-
214 Q_SLOT virtual void markDirtyTexture() = 0;-
215 Q_SLOT virtual void invalidated() = 0;-
216-
217Q_SIGNALS:-
218 void updateRequested();-
219 void scheduledUpdateCompleted();-
220};-
221-
222#if QT_CONFIG(quick_sprite)-
223-
224class Q_QUICK_PRIVATE_EXPORT QSGSpriteNode : public QSGVisitableNode-
225{-
226public:-
227 virtual void setTexture(QSGTexture *texture) = 0;-
228 virtual void setTime(float time) = 0;-
229 virtual void setSourceA(const QPoint &source) = 0;-
230 virtual void setSourceB(const QPoint &source) = 0;-
231 virtual void setSpriteSize(const QSize &size) = 0;-
232 virtual void setSheetSize(const QSize &size) = 0;-
233 virtual void setSize(const QSizeF &size) = 0;-
234 virtual void setFiltering(QSGTexture::Filtering filtering) = 0;-
235-
236 virtual void update() = 0;-
237-
238 void accept(QSGNodeVisitorEx *visitor) override { if (visitor->visit(this)) visitor->visitChildren(this); visitor->endVisit(this); }
never executed: end of block
never executed: visitor->visitChildren(this);
visitor->visit(this)Description
TRUEnever evaluated
FALSEnever evaluated
0
239};-
240-
241#endif-
242-
243class Q_QUICK_PRIVATE_EXPORT QSGGuiThreadShaderEffectManager : public QObject-
244{-
245 Q_OBJECT-
246-
247public:-
248 enum Status {-
249 Compiled,-
250 Uncompiled,-
251 Error-
252 };-
253-
254 virtual bool hasSeparateSamplerAndTextureObjects() const = 0;-
255-
256 virtual QString log() const = 0;-
257 virtual Status status() const = 0;-
258-
259 struct ShaderInfo {-
260 enum Type {-
261 TypeVertex,-
262 TypeFragment,-
263 TypeOther-
264 };-
265 enum VariableType {-
266 Constant, // cbuffer members or uniforms-
267 Sampler,-
268 Texture // for APIs with separate texture and sampler objects-
269 };-
270 struct InputParameter {-
271 InputParameter() {}-
272 // Semantics use the D3D keys (POSITION, TEXCOORD).-
273 // Attribute name based APIs can map based on pre-defined names.-
274 QByteArray semanticName;-
275 int semanticIndex = 0;-
276 };-
277 struct Variable {-
278 Variable() {}-
279 VariableType type = Constant;-
280 QByteArray name;-
281 uint offset = 0; // for cbuffer members-
282 uint size = 0; // for cbuffer members-
283 int bindPoint = 0; // for textures and samplers; for register-based APIs-
284 };-
285-
286 QByteArray blob; // source or bytecode-
287 Type type;-
288 QVector<InputParameter> inputParameters;-
289 QVector<Variable> variables;-
290 uint constantDataSize;-
291 };-
292-
293 virtual void prepareShaderCode(ShaderInfo::Type typeHint, const QByteArray &src, ShaderInfo *result) = 0;-
294-
295Q_SIGNALS:-
296 void shaderCodePrepared(bool ok, ShaderInfo::Type typeHint, const QByteArray &src, ShaderInfo *result);-
297 void textureChanged();-
298 void logAndStatusChanged();-
299};-
300-
301#ifndef QT_NO_DEBUG_STREAM-
302Q_QUICK_PRIVATE_EXPORT QDebug operator<<(QDebug debug, const QSGGuiThreadShaderEffectManager::ShaderInfo::InputParameter &p);-
303Q_QUICK_PRIVATE_EXPORT QDebug operator<<(QDebug debug, const QSGGuiThreadShaderEffectManager::ShaderInfo::Variable &v);-
304#endif-
305-
306class Q_QUICK_PRIVATE_EXPORT QSGShaderEffectNode : public QSGVisitableNode-
307{-
308public:-
309 enum DirtyShaderFlag {-
310 DirtyShaders = 0x01,-
311 DirtyShaderConstant = 0x02,-
312 DirtyShaderTexture = 0x04,-
313 DirtyShaderGeometry = 0x08,-
314 DirtyShaderMesh = 0x10,-
315-
316 DirtyShaderAll = 0xFF-
317 };-
318 Q_DECLARE_FLAGS(DirtyShaderFlags, DirtyShaderFlag)-
319-
320 enum CullMode { // must match ShaderEffect-
321 NoCulling,-
322 BackFaceCulling,-
323 FrontFaceCulling-
324 };-
325-
326 struct VariableData {-
327 enum SpecialType { None, Unused, Source, SubRect, Opacity, Matrix };-
328-
329 QVariant value;-
330 SpecialType specialType;-
331 };-
332-
333 struct ShaderData {-
334 ShaderData() {}-
335 bool hasShaderCode = false;-
336 QSGGuiThreadShaderEffectManager::ShaderInfo shaderInfo;-
337 QVector<VariableData> varData;-
338 };-
339-
340 struct SyncData {-
341 DirtyShaderFlags dirty;-
342 CullMode cullMode;-
343 bool blending;-
344 struct ShaderSyncData {-
345 const ShaderData *shader;-
346 const QSet<int> *dirtyConstants;-
347 const QSet<int> *dirtyTextures;-
348 };-
349 ShaderSyncData vertex;-
350 ShaderSyncData fragment;-
351 };-
352-
353 // Each ShaderEffect item has one node (render thread) and one manager (gui thread).-
354 QSGShaderEffectNode(QSGGuiThreadShaderEffectManager *) { }-
355-
356 virtual QRectF updateNormalizedTextureSubRect(bool supportsAtlasTextures) = 0;-
357 virtual void syncMaterial(SyncData *syncData) = 0;-
358-
359 void accept(QSGNodeVisitorEx *visitor) override { if (visitor->visit(this)) visitor->visitChildren(this); visitor->endVisit(this); }
never executed: end of block
never executed: visitor->visitChildren(this);
visitor->visit(this)Description
TRUEnever evaluated
FALSEnever evaluated
0
360};-
361-
362Q_DECLARE_OPERATORS_FOR_FLAGS(QSGShaderEffectNode::DirtyShaderFlags)-
363-
364#ifndef QT_NO_DEBUG_STREAM-
365Q_QUICK_PRIVATE_EXPORT QDebug operator<<(QDebug debug, const QSGShaderEffectNode::VariableData &vd);-
366#endif-
367-
368class Q_QUICK_PRIVATE_EXPORT QSGGlyphNode : public QSGVisitableNode-
369{-
370public:-
371 enum AntialiasingMode-
372 {-
373 GrayAntialiasing,-
374 LowQualitySubPixelAntialiasing,-
375 HighQualitySubPixelAntialiasing-
376 };-
377-
378 QSGGlyphNode() {}-
379-
380 virtual void setGlyphs(const QPointF &position, const QGlyphRun &glyphs) = 0;-
381 virtual void setColor(const QColor &color) = 0;-
382 virtual void setStyle(QQuickText::TextStyle style) = 0;-
383 virtual void setStyleColor(const QColor &color) = 0;-
384 virtual QPointF baseLine() const = 0;-
385-
386 virtual QRectF boundingRect() const { return m_bounding_rect; }
never executed: return m_bounding_rect;
0
387 virtual void setBoundingRect(const QRectF &bounds) { m_bounding_rect = bounds; }
executed 240986 times by 25 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
240986
388-
389 virtual void setPreferredAntialiasingMode(AntialiasingMode) = 0;-
390-
391 virtual void update() = 0;-
392-
393 void setOwnerElement(QQuickItem *ownerElement) { m_ownerElement = ownerElement; }
executed 249213 times by 25 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
249213
394 QQuickItem *ownerElement() const { return m_ownerElement; }
executed 747423 times by 25 tests: return m_ownerElement;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
747423
395-
396 void accept(QSGNodeVisitorEx *visitor) override { if (visitor->visit(this)) visitor->visitChildren(this); visitor->endVisit(this); }
never executed: end of block
never executed: visitor->visitChildren(this);
visitor->visit(this)Description
TRUEnever evaluated
FALSEnever evaluated
0
397protected:-
398 QRectF m_bounding_rect;-
399 QQuickItem *m_ownerElement = nullptr;-
400};-
401-
402class Q_QUICK_PRIVATE_EXPORT QSGDistanceFieldGlyphConsumer-
403{-
404public:-
405 virtual ~QSGDistanceFieldGlyphConsumer() {}-
406-
407 virtual void invalidateGlyphs(const QVector<quint32> &glyphs) = 0;-
408 QIntrusiveListNode node;-
409};-
410typedef QIntrusiveList<QSGDistanceFieldGlyphConsumer, &QSGDistanceFieldGlyphConsumer::node> QSGDistanceFieldGlyphConsumerList;-
411-
412class Q_QUICK_PRIVATE_EXPORT QSGDistanceFieldGlyphCache-
413{-
414public:-
415 QSGDistanceFieldGlyphCache(QOpenGLContext *c, const QRawFont &font);-
416 virtual ~QSGDistanceFieldGlyphCache();-
417-
418 struct Metrics {-
419 qreal width;-
420 qreal height;-
421 qreal baselineX;-
422 qreal baselineY;-
423-
424 bool isNull() const { return width == 0 || height == 0; }
executed 1248303 times by 25 tests: return width == 0 || height == 0;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
1248303
425 };-
426-
427 struct TexCoord {-
428 qreal x = 0;-
429 qreal y = 0;-
430 qreal width = -1;-
431 qreal height = -1;-
432 qreal xMargin = 0;-
433 qreal yMargin = 0;-
434-
435 TexCoord() {}-
436-
437 bool isNull() const { return width <= 0 || height <= 0; }
executed 2714686 times by 25 tests: return width <= 0 || height <= 0;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
2714686
438 bool isValid() const { return width >= 0 && height >= 0; }
executed 1380073 times by 25 tests: return width >= 0 && height >= 0;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
1380073
439 };-
440-
441 struct Texture {-
442 uint textureId = 0;-
443 QSize size;-
444-
445 Texture() : size(QSize()) { }
executed 2669 times by 146 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_geometry
  • tst_multipointtoucharea_interop
  • tst_nodestest
  • tst_nokeywords
  • tst_parserstress
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlextensionplugin
  • tst_qqmlimport
  • tst_qqmlincubator
  • ...
2669
446 bool operator == (const Texture &other) const { return textureId == other.textureId; }
executed 739 times by 11 tests: return textureId == other.textureId;
Executed by:
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
739
447 };-
448-
449 const QRawFont &referenceFont() const { return m_referenceFont; }
never executed: return m_referenceFont;
0
450-
451 qreal fontScale(qreal pixelSize) const-
452 {-
453 return pixelSize / QT_DISTANCEFIELD_BASEFONTSIZE(m_doubleGlyphResolution);
executed 1738358 times by 25 tests: return pixelSize / QT_DISTANCEFIELD_BASEFONTSIZE(m_doubleGlyphResolution);
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
1738358
454 }-
455 int distanceFieldRadius() const-
456 {-
457 return QT_DISTANCEFIELD_RADIUS(m_doubleGlyphResolution) / QT_DISTANCEFIELD_SCALE(m_doubleGlyphResolution);
executed 298708 times by 25 tests: return QT_DISTANCEFIELD_RADIUS(m_doubleGlyphResolution) / QT_DISTANCEFIELD_SCALE(m_doubleGlyphResolution);
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
298708
458 }-
459 int glyphCount() const { return m_glyphCount; }
executed 1380073 times by 25 tests: return m_glyphCount;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
1380073
460 bool doubleGlyphResolution() const { return m_doubleGlyphResolution; }
never executed: return m_doubleGlyphResolution;
0
461-
462 Metrics glyphMetrics(glyph_t glyph, qreal pixelSize);-
463 inline TexCoord glyphTexCoord(glyph_t glyph);-
464 inline const Texture *glyphTexture(glyph_t glyph);-
465-
466 void populate(const QVector<glyph_t> &glyphs);-
467 void release(const QVector<glyph_t> &glyphs);-
468-
469 void update();-
470-
471 void registerGlyphNode(QSGDistanceFieldGlyphConsumer *node) { m_registeredNodes.insert(node); }
executed 249141 times by 25 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
249141
472 void unregisterGlyphNode(QSGDistanceFieldGlyphConsumer *node) { m_registeredNodes.remove(node); }
executed 249141 times by 25 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
249141
473-
474 virtual void registerOwnerElement(QQuickItem *ownerElement);-
475 virtual void unregisterOwnerElement(QQuickItem *ownerElement);-
476 virtual void processPendingGlyphs();-
477-
478protected:-
479 struct GlyphPosition {-
480 glyph_t glyph;-
481 QPointF position;-
482 };-
483-
484 struct GlyphData {-
485 Texture *texture = nullptr;-
486 TexCoord texCoord;-
487 QRectF boundingRect;-
488 QPainterPath path;-
489 quint32 ref = 0;-
490-
491 GlyphData() {}-
492 };-
493-
494 virtual void requestGlyphs(const QSet<glyph_t> &glyphs) = 0;-
495 virtual void storeGlyphs(const QList<QDistanceField> &glyphs) = 0;-
496 virtual void referenceGlyphs(const QSet<glyph_t> &glyphs) = 0;-
497 virtual void releaseGlyphs(const QSet<glyph_t> &glyphs) = 0;-
498-
499 void setGlyphsPosition(const QList<GlyphPosition> &glyphs);-
500 void setGlyphsTexture(const QVector<glyph_t> &glyphs, const Texture &tex);-
501 void markGlyphsToRender(const QVector<glyph_t> &glyphs);-
502 inline void removeGlyph(glyph_t glyph);-
503-
504 void updateTexture(uint oldTex, uint newTex, const QSize &newTexSize);-
505-
506 inline bool containsGlyph(glyph_t glyph);-
507 uint textureIdForGlyph(glyph_t glyph) const;-
508-
509 GlyphData &glyphData(glyph_t glyph);-
510-
511#if defined(QSG_DISTANCEFIELD_CACHE_DEBUG)-
512 void saveTexture(GLuint textureId, int width, int height) const;-
513#endif-
514-
515 inline bool isCoreProfile() const { return m_coreProfile; }
executed 34825 times by 25 tests: return m_coreProfile;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
34825
516-
517private:-
518 QRawFont m_referenceFont;-
519 int m_glyphCount;-
520-
521 bool m_doubleGlyphResolution;-
522 bool m_coreProfile;-
523-
524 QList<Texture> m_textures;-
525 QHash<glyph_t, GlyphData> m_glyphsData;-
526 QDataBuffer<glyph_t> m_pendingGlyphs;-
527 QSet<glyph_t> m_populatingGlyphs;-
528 QSGDistanceFieldGlyphConsumerList m_registeredNodes;-
529-
530 static Texture s_emptyTexture;-
531};-
532-
533inline QSGDistanceFieldGlyphCache::TexCoord QSGDistanceFieldGlyphCache::glyphTexCoord(glyph_t glyph)-
534{-
535 return glyphData(glyph).texCoord;
executed 1360824 times by 25 tests: return glyphData(glyph).texCoord;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
1360824
536}-
537-
538inline const QSGDistanceFieldGlyphCache::Texture *QSGDistanceFieldGlyphCache::glyphTexture(glyph_t glyph)-
539{-
540 return glyphData(glyph).texture;
executed 1248303 times by 25 tests: return glyphData(glyph).texture;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickfontloader
  • tst_qquickfontloader_static
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickspringanimation
  • tst_qquicktaphandler
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickwindow
  • tst_scenegraph
  • tst_touchmouse
1248303
541}-
542-
543inline void QSGDistanceFieldGlyphCache::removeGlyph(glyph_t glyph)-
544{-
545 GlyphData &gd = glyphData(glyph);-
546 gd.texCoord = TexCoord();-
547 gd.texture = &s_emptyTexture;-
548}
never executed: end of block
0
549-
550inline bool QSGDistanceFieldGlyphCache::containsGlyph(glyph_t glyph)-
551{-
552 return glyphData(glyph).texCoord.isValid();
never executed: return glyphData(glyph).texCoord.isValid();
0
553}-
554-
555QT_END_NAMESPACE-
556-
557Q_DECLARE_METATYPE(QSGGuiThreadShaderEffectManager::ShaderInfo::Type)-
558-
559#endif-
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