OpenCoverage

qsgdefaultglyphnode.cpp

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/scenegraph/qsgdefaultglyphnode.cpp

Source code

Switch to Preprocessed file

Line Source Count

1 /**************************************************************************** -

2 ** -

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 -

19 ** General Public License version 3 as published by the Free Software -

20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the -

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 -

29 ** Qt Foundation. The licenses are as published by the Free Software -

30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -

31 ** included in the packaging of this file. Please review the following -

32 ** information to ensure the GNU General Public License requirements will -

33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and -

34 ** https://www.gnu.org/licenses/gpl-3.0.html. -

35 ** -

36 ** $QT_END_LICENSE$ -

37 ** -

38 ****************************************************************************/ -

39 -

40 #include "qsgdefaultglyphnode_p.h" -

41 #include "qsgdefaultglyphnode_p_p.h" -

42 -

43 QT_BEGIN_NAMESPACE -

44 -

45 QSGDefaultGlyphNode::QSGDefaultGlyphNode() -

46 : m_glyphNodeType(RootGlyphNode) -

47 , m_dirtyGeometry(false) -

48 { -

49 setFlag(UsePreprocess); -

}

executed 72 times by 1 test: end of block

Executed by:

tst_scenegraph

51 -

52 QSGDefaultGlyphNode::~QSGDefaultGlyphNode() -

53 { -

if (m_glyphNodeType == SubGlyphNode)

m_glyphNodeTyp...= SubGlyphNode	Description
TRUE	never evaluated
FALSE	evaluated 72 times by 1 test Evaluated by: tst_scenegraph

0-72

return;

never executed: return;

56 -

57 qDeleteAll(m_nodesToDelete); -

58 m_nodesToDelete.clear(); -

}

executed 72 times by 1 test: end of block

Executed by:

tst_scenegraph

60 -

61 void QSGDefaultGlyphNode::setMaterialColor(const QColor &color) -

62 { -

63 static_cast<QSGTextMaskMaterial *>(m_material)->setColor(color); -

}

never executed: end of block

65 -

66 void QSGDefaultGlyphNode::setGlyphs(const QPointF &position, const QGlyphRun &glyphs) -

67 { -

68 QSGBasicGlyphNode::setGlyphs(position, glyphs); -

69 m_dirtyGeometry = true; -

}

executed 72 times by 1 test: end of block

Executed by:

tst_scenegraph

71 -

72 void QSGDefaultGlyphNode::update() -

73 { -

74 QRawFont font = m_glyphs.rawFont(); -

75 QMargins margins(0, 0, 0, 0); -

76 -

if (m_style == QQuickText::Normal) {

m_style == QQuickText::Normal	Description
TRUE	evaluated 72 times by 1 test Evaluated by: tst_scenegraph
FALSE	never evaluated

0-72

78 m_material = new QSGTextMaskMaterial(font); -

} else if (m_style == QQuickText::Outline) {

executed 72 times by 1 test: end of block

Executed by:

tst_scenegraph

m_style == QQuickText::Outline	Description
TRUE	never evaluated
FALSE	never evaluated

0-72

80 QSGOutlinedTextMaterial *material = new QSGOutlinedTextMaterial(font); -

81 material->setStyleColor(m_styleColor); -

82 m_material = material; -

83 margins = QMargins(1, 1, 1, 1); -

} else {

never executed: end of block

85 QSGStyledTextMaterial *material = new QSGStyledTextMaterial(font); -

if (m_style == QQuickText::Sunken) {

m_style == QQuickText::Sunken	Description
TRUE	never evaluated
FALSE	never evaluated

87 material->setStyleShift(QVector2D(0, -1)); -

88 margins.setTop(1); -

} else if (m_style == QQuickText::Raised) {

never executed: end of block

m_style == QQuickText::Raised	Description
TRUE	never evaluated
FALSE	never evaluated

90 material->setStyleShift(QVector2D(0, 1)); -

91 margins.setBottom(1); -

}

never executed: end of block

93 material->setStyleColor(m_styleColor); -

94 m_material = material; -

}

never executed: end of block

96 -

97 QSGTextMaskMaterial *textMaskMaterial = static_cast<QSGTextMaskMaterial *>(m_material); -

98 textMaskMaterial->setColor(m_color); -

99 -

100 QRectF boundingRect; -

101 textMaskMaterial->populate(m_position, m_glyphs.glyphIndexes(), m_glyphs.positions(), geometry(), -

102 &boundingRect, &m_baseLine, margins); -

103 setBoundingRect(boundingRect); -

104 -

105 setMaterial(m_material); -

106 markDirty(DirtyGeometry); -

107

}

executed 72 times by 1 test: end of block

Executed by:

tst_scenegraph

108 -

109 void QSGDefaultGlyphNode::preprocess() -

110 { -

111 qDeleteAll(m_nodesToDelete); -

112 m_nodesToDelete.clear(); -

113 -

114

if (m_dirtyGeometry)

m_dirtyGeometry	Description
TRUE	evaluated 72 times by 1 test Evaluated by: tst_scenegraph
FALSE	evaluated 144 times by 1 test Evaluated by: tst_scenegraph

72-144

115

updateGeometry();

executed 72 times by 1 test: updateGeometry();

Executed by:

tst_scenegraph

116

}

executed 216 times by 1 test: end of block

Executed by:

tst_scenegraph

216

117 -

118 void QSGDefaultGlyphNode::updateGeometry() -

119 { -

120 // Remove previously created sub glyph nodes -

121 // We assume all the children are sub glyph nodes -

122 QSGNode *subnode = firstChild(); -

123

while (subnode) {

subnode	Description
TRUE	never evaluated
FALSE	evaluated 72 times by 1 test Evaluated by: tst_scenegraph

0-72

124 // We can't delete the node now as it might be in the preprocess list -

125 // It will be deleted in the next preprocess -

126 m_nodesToDelete.append(subnode); -

127 subnode = subnode->nextSibling(); -

128

}

never executed: end of block

129 removeAllChildNodes(); -

130 -

131 GlyphInfo glyphInfo; -

132 -

133 const QVector<quint32> indexes = m_glyphs.glyphIndexes(); -

134 const QVector<QPointF> positions = m_glyphs.positions(); -

135 -

136 const int maxGlyphs = (USHRT_MAX + 1) / 4; // 16384 -

137 const int maxVertices = maxGlyphs * 4; // 65536 -

138 const int maxIndexes = maxGlyphs * 6; // 98304 -

139 -

140

for (int i = 0; i < indexes.size(); ++i) {

i < indexes.size()	Description
TRUE	evaluated 4968 times by 1 test Evaluated by: tst_scenegraph
FALSE	evaluated 72 times by 1 test Evaluated by: tst_scenegraph

72-4968

141 const int glyphIndex = indexes.at(i); -

142 const QPointF position = positions.at(i); -

143 -

144 // As we use UNSIGNED_SHORT indexing in the geometry, we overload the -

145 // "glyphsInOtherNodes" concept as overflow for if there are more than -

146 // 65536 (16384 * 4) vertices to render which would otherwise exceed -

147 // the maximum index size. This will cause sub-nodes to be recursively -

148 // created to handle any number of glyphs. -

149

if (i >= maxGlyphs) {

i >= maxGlyphs	Description
TRUE	never evaluated
FALSE	evaluated 4968 times by 1 test Evaluated by: tst_scenegraph

0-4968

150 glyphInfo.indexes.append(glyphIndex); -

151 glyphInfo.positions.append(position); -

152

continue;

never executed: continue;

153 } -

154

}

executed 4968 times by 1 test: end of block

Executed by:

tst_scenegraph

4968

155 -

156

if (!glyphInfo.indexes.isEmpty()) {

!glyphInfo.indexes.isEmpty()	Description
TRUE	never evaluated
FALSE	evaluated 72 times by 1 test Evaluated by: tst_scenegraph

0-72

157 QGlyphRun subNodeGlyphRun(m_glyphs); -

158 subNodeGlyphRun.setGlyphIndexes(glyphInfo.indexes); -

159 subNodeGlyphRun.setPositions(glyphInfo.positions); -

160 -

161 QSGDefaultGlyphNode *subNode = new QSGDefaultGlyphNode(); -

162 subNode->setGlyphNodeType(SubGlyphNode); -

163 subNode->setColor(m_color); -

164 subNode->setStyle(m_style); -

165 subNode->setStyleColor(m_styleColor); -

166 subNode->setGlyphs(m_position, subNodeGlyphRun); -

167 subNode->update(); -

168 subNode->updateGeometry(); // we have to explicitly call this now as preprocess won't be called before it's rendered -

169 appendChildNode(subNode); -

170 -

171 QSGGeometry *g = geometry(); -

172 -

173 QSGGeometry::TexturedPoint2D *vertexData = g->vertexDataAsTexturedPoint2D(); -

174 quint16 *indexData = g->indexDataAsUShort(); -

175 -

176 QVector<QSGGeometry::TexturedPoint2D> tempVertexData(maxVertices); -

177 QVector<quint16> tempIndexData(maxIndexes); -

178 -

179

for (int i = 0; i < maxGlyphs; i++) {

i < maxGlyphs	Description
TRUE	never evaluated
FALSE	never evaluated

180 tempVertexData[i * 4 + 0] = vertexData[i * 4 + 0]; -

181 tempVertexData[i * 4 + 1] = vertexData[i * 4 + 1]; -

182 tempVertexData[i * 4 + 2] = vertexData[i * 4 + 2]; -

183 tempVertexData[i * 4 + 3] = vertexData[i * 4 + 3]; -

184 -

185 tempIndexData[i * 6 + 0] = indexData[i * 6 + 0]; -

186 tempIndexData[i * 6 + 1] = indexData[i * 6 + 1]; -

187 tempIndexData[i * 6 + 2] = indexData[i * 6 + 2]; -

188 tempIndexData[i * 6 + 3] = indexData[i * 6 + 3]; -

189 tempIndexData[i * 6 + 4] = indexData[i * 6 + 4]; -

190 tempIndexData[i * 6 + 5] = indexData[i * 6 + 5]; -

191

}

never executed: end of block

192 -

193 g->allocate(maxVertices, maxIndexes); -

194 vertexData = g->vertexDataAsTexturedPoint2D(); -

195 indexData = g->indexDataAsUShort(); -

196 -

197

for (int i = 0; i < maxGlyphs; i++) {

i < maxGlyphs	Description
TRUE	never evaluated
FALSE	never evaluated

198 vertexData[i * 4 + 0] = tempVertexData[i * 4 + 0]; -

199 vertexData[i * 4 + 1] = tempVertexData[i * 4 + 1]; -

200 vertexData[i * 4 + 2] = tempVertexData[i * 4 + 2]; -

201 vertexData[i * 4 + 3] = tempVertexData[i * 4 + 3]; -

202 -

203 indexData[i * 6 + 0] = tempIndexData[i * 6 + 0]; -

204 indexData[i * 6 + 1] = tempIndexData[i * 6 + 1]; -

205 indexData[i * 6 + 2] = tempIndexData[i * 6 + 2]; -

206 indexData[i * 6 + 3] = tempIndexData[i * 6 + 3]; -

207 indexData[i * 6 + 4] = tempIndexData[i * 6 + 4]; -

208 indexData[i * 6 + 5] = tempIndexData[i * 6 + 5]; -

209

}

never executed: end of block

210

}

never executed: end of block

211 -

212 m_dirtyGeometry = false; -

213

}

executed 72 times by 1 test: end of block

Executed by:

tst_scenegraph

214 -

215 QT_END_NAMESPACE -

Source code

Switch to Preprocessed file

Generated by Squish Coco 4.2.0