src/ui/canvas.cpp

changeset 166
8857351912d0
parent 165
f6eab2bd46c2
child 168
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equal deleted inserted replaced
165:f6eab2bd46c2 166:8857351912d0
150 } 150 }
151 if (this->worldPosition.has_value()) 151 if (this->worldPosition.has_value())
152 { 152 {
153 QPainter painter{this}; 153 QPainter painter{this};
154 painter.setRenderHint(QPainter::Antialiasing); 154 painter.setRenderHint(QPainter::Antialiasing);
155 painter.setPen(Qt::black); 155 painter.setPen(this->isDark ? Qt::white : Qt::black);
156 painter.setBrush(Qt::green); 156 painter.setBrush(Qt::green);
157 const QPointF pos = this->modelToScreenCoordinates(*this->worldPosition); 157 const QPointF pos = this->modelToScreenCoordinates(*this->worldPosition);
158 painter.drawEllipse(pos, 5, 5); 158 painter.drawEllipse(pos, 5, 5);
159 painter.setPen(Qt::white);
160 painter.drawText(pos + QPointF{5, 5}, vectorToString(*this->worldPosition)); 159 painter.drawText(pos + QPointF{5, 5}, vectorToString(*this->worldPosition));
161 } 160 }
162 { 161 {
163 QPainter painter{this}; 162 QPainter painter{this};
164 painter.setRenderHint(QPainter::Antialiasing); 163 painter.setRenderHint(QPainter::Antialiasing);
338 return points2d; 337 return points2d;
339 } 338 }
340 339
341 void Canvas::updateCanvasRenderPreferences() 340 void Canvas::updateCanvasRenderPreferences()
342 { 341 {
342 this->isDark = luma(this->renderPreferences.backgroundColor) < 0.25;
343 if (this->gridProgram.has_value()) 343 if (this->gridProgram.has_value())
344 { 344 {
345 const bool isDark = luma(this->renderPreferences.backgroundColor) < 0.25; 345 this->gridProgram->setGridColor(this->isDark ? Qt::white : Qt::black);
346 this->gridProgram->setGridColor(isDark ? Qt::white : Qt::black);
347 } 346 }
348 } 347 }
349 348
350 /** 349 /**
351 * @brief Clears the selection. 350 * @brief Clears the selection.

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