Differential D25909 Diff 71375 plugins/platforms/drm/drm_output.cpp

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plugins/platforms/drm/drm_output.cpp

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152QMatrix4x4 DrmOutput::matrixDisplay(const QSize &s) const 152​QMatrix4x4 DrmOutput::matrixDisplay(const QSize &s) const
153{ 153​{
154 QMatrix4x4 matrix; 154​ QMatrix4x4 matrix;
155 const int angle = transformToRotation(transform()); 155​ const int angle = transformToRotation(transform());
156 if (angle) { 156​ if (angle) {
157 const QSize center = s / 2; 157​ const QSize center = s / 2;
158 158​
159 matrix.translate(center.width(), center.height()); 159​ matrix.translate(center.width(), center.height());
160 matrix.rotate(angle, 0, 0, 1); 160​ matrix.rotate(-angle, 0, 0, 1);
161 matrix.translate(-center.width(), -center.height()); 161​ matrix.translate(-center.width(), -center.height());
162 } 162​ }
163 matrix.scale(scale()); 163​ matrix.scale(scale());
164 return matrix; 164​ return matrix;
165} 165​}
166 166​
167void DrmOutput::updateCursor() 167​void DrmOutput::updateCursor()
168{ 168​{
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180 p.drawImage(QPoint(0, 0), cursorImage); 180​ p.drawImage(QPoint(0, 0), cursorImage);
181 p.end(); 181​ p.end();
182} 182​}
183 183​
184void DrmOutput::moveCursor(const QPoint &globalPos) 184​void DrmOutput::moveCursor(const QPoint &globalPos)
185{ 185​{
186 const QMatrix4x4 hotspotMatrix = matrixDisplay(m_backend->softwareCursor().size()); 186​ const QMatrix4x4 hotspotMatrix = matrixDisplay(m_backend->softwareCursor().size());
187 187​
188 QPoint p = globalPos - AbstractWaylandOutput::globalPos(); 188​ const QPoint localPos = globalPos - AbstractWaylandOutput::globalPos();
189​ QPoint pos = localPos;
189 190​
190 // TODO: Do we need to handle the flipped cases differently? 191​ // TODO: Do we need to handle the flipped cases differently?
191 switch (transform()) { 192​ switch (transform()) {
192 case Transform::Normal: 193​ case Transform::Normal:
193 case Transform::Flipped: 194​ case Transform::Flipped:
194 break; 195​ break;
195 case Transform::Rotated90: 196​ case Transform::Rotated90:
196 case Transform::Flipped90: 197​ case Transform::Flipped90:
197 p = QPoint(p.y(), pixelSize().height() - p.x()); 198​ pos = QPoint(localPos.y(), pixelSize().width() / scale() - localPos.x());
198 break; 199​ break;
199 case Transform::Rotated270: 200​ case Transform::Rotated270:
200 case Transform::Flipped270: 201​ case Transform::Flipped270:
201 p = QPoint(pixelSize().width() - p.y(), p.x()); 202​ pos = QPoint(pixelSize().height() / scale() - localPos.y(), localPos.x());
202 break; 203​ break;
203 case Transform::Rotated180: 204​ case Transform::Rotated180:
204 case Transform::Flipped180: 205​ case Transform::Flipped180:
205 p = QPoint(pixelSize().width() - p.x(), pixelSize().height() - p.y()); 206​ pos = QPoint(pixelSize().width() / scale() - localPos.x(),
207​ pixelSize().height() / scale() - localPos.y());
206 break; 208​ break;
207 default: 209​ default:
208 Q_UNREACHABLE(); 210​ Q_UNREACHABLE();
209 } 211​ }
210 p *= scale(); 212​ pos *= scale();
211 p -= hotspotMatrix.map(m_backend->softwareCursorHotspot()); 213​ pos -= hotspotMatrix.map(m_backend->softwareCursorHotspot());
212 drmModeMoveCursor(m_backend->fd(), m_crtc->id(), p.x(), p.y()); 214​ drmModeMoveCursor(m_backend->fd(), m_crtc->id(), pos.x(), pos.y());
213} 215​}
214 216​
215static QHash<int, QByteArray> s_connectorNames = { 217​static QHash<int, QByteArray> s_connectorNames = {
216 {DRM_MODE_CONNECTOR_Unknown, QByteArrayLiteral("Unknown")}, 218​ {DRM_MODE_CONNECTOR_Unknown, QByteArrayLiteral("Unknown")},
217 {DRM_MODE_CONNECTOR_VGA, QByteArrayLiteral("VGA")}, 219​ {DRM_MODE_CONNECTOR_VGA, QByteArrayLiteral("VGA")},
218 {DRM_MODE_CONNECTOR_DVII, QByteArrayLiteral("DVI-I")}, 220​ {DRM_MODE_CONNECTOR_DVII, QByteArrayLiteral("DVI-I")},
219 {DRM_MODE_CONNECTOR_DVID, QByteArrayLiteral("DVI-D")}, 221​ {DRM_MODE_CONNECTOR_DVID, QByteArrayLiteral("DVI-D")},
220 {DRM_MODE_CONNECTOR_DVIA, QByteArrayLiteral("DVI-A")}, 222​ {DRM_MODE_CONNECTOR_DVIA, QByteArrayLiteral("DVI-A")},
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