Whitespace cleanup

[frida/frida.git] / src / gui / widgets / CFGScene.cxx

diff --git a/src/gui/widgets/CFGScene.cxx b/src/gui/widgets/CFGScene.cxx
index 75a39f049e5d280186b7e36920f1b1290d4cac01..ec33463c835c5c1a3ee8856e1bf8dc445bb55835 100644 (file)
--- a/src/gui/widgets/CFGScene.cxx
+++ b/src/gui/widgets/CFGScene.cxx
@@ -1,44 +1,44 @@
 #include "CFGScene.hxx"
 
 void CFGScene::drawBackground(QPainter* painter, const QRectF & rect) {
-    QGraphicsScene::drawBackground(painter, rect);
+       QGraphicsScene::drawBackground(painter, rect);
 
-    spaceWidgets();
+       spaceWidgets();
 
-    for (BasicBlockWidget * widget : widgets) {
+       for (BasicBlockWidget * widget : widgets) {
                QPointF kopf = widget->getEntry();
-        painter->setPen(QColor(0x00, 0xff, 0x00, 0xff));
-        painter->drawLine(kopf, kopf - QPointF(0, 20));
+               painter->setPen(QColor(0x00, 0xff, 0x00, 0xff));
+               painter->drawLine(kopf, kopf - QPointF(0, 20));
 
-        auto tails = widget->getExits();
-        auto next = widget->getNext();
-        if (NULL != next[0]) {
-            if (NULL != next[1]) {
-                painter->setPen(QColor(0xff, 0x00, 0x00, 0xff));
-                painter->drawLine(std::get<0>(tails), std::get<0>(tails) + QPointF(0, 20));
-                drawLine(painter, widget, next[1], -1);
+               auto tails = widget->getExits();
+               auto next = widget->getNext();
+               if (NULL != next[0]) {
+                       if (NULL != next[1]) {
+                               painter->setPen(QColor(0xff, 0x00, 0x00, 0xff));
+                               painter->drawLine(std::get<0>(tails), std::get<0>(tails) + QPointF(0, 20));
+                               drawLine(painter, widget, next[1], -1);
 
-                painter->setPen(QColor(0x00, 0xff, 0x00, 0xff));
-                painter->drawLine(std::get<2>(tails), std::get<2>(tails) + QPointF(0, 20));
-                drawLine(painter, widget, next[0], 1);
-            } else {
-                painter->setPen(QColor(0x00, 0x00, 0x00, 0xff));
-                painter->drawLine(std::get<1>(tails), std::get<1>(tails) + QPointF(0, 20));
-                drawLine(painter, widget, next[0], 0);
-            }
-        }
-    }
+                               painter->setPen(QColor(0x00, 0xff, 0x00, 0xff));
+                               painter->drawLine(std::get<2>(tails), std::get<2>(tails) + QPointF(0, 20));
+                               drawLine(painter, widget, next[0], 1);
+                       } else {
+                               painter->setPen(QColor(0x00, 0x00, 0x00, 0xff));
+                               painter->drawLine(std::get<1>(tails), std::get<1>(tails) + QPointF(0, 20));
+                               drawLine(painter, widget, next[0], 0);
+                       }
+               }
+       }
 }
 
 void CFGScene::drawLine(QPainter* painter, BasicBlockWidget * from, BasicBlockWidget * to, int8_t side) {
        QPointF from_p = from->getExits()[side+1] + QPointF(0, 20);
        QPointF to_p = to->getEntry() - QPointF(0, 20);
-    if ((to_p - from_p).y() > 0) {
+       if ((to_p - from_p).y() > 0) {
                /* Forward Edge */
-        QPointF angle1(from_p + QPointF(0, (to_p - from_p).y()));
-        painter->drawLine(from_p,   angle1);
-        painter->drawLine(angle1, to_p);
-    } else {
+               QPointF angle1(from_p + QPointF(0, (to_p - from_p).y()));
+               painter->drawLine(from_p,   angle1);
+               painter->drawLine(angle1, to_p);
+       } else {
                /* Backward Edge */
                QRectF from_r(from->boundingRect()), to_r(to->boundingRect());
                from_r.moveTo(from->scenePos());
@@ -65,45 +65,45 @@ void CFGScene::drawLine(QPainter* painter, BasicBlockWidget * from, BasicBlockWi
 }
 
 void CFGScene::spaceWidgets() {
-    bool changed = false;
-    do {
-        changed = false;
-        for (BasicBlockWidget * widget : widgets) {
-            QPointF out(std::get<0>(widget->getExits()));
-            BasicBlockWidget ** next = widget->getNext();
+       bool changed = false;
+       do {
+               changed = false;
+               for (BasicBlockWidget * widget : widgets) {
+                       QPointF out(std::get<0>(widget->getExits()));
+                       BasicBlockWidget ** next = widget->getNext();
 
-            if (NULL != next[0]
-                && (next[0]->getEntry() - widget->getEntry()).y() > 0
-                && (next[0]->getEntry() - out).y() < 50) {
-                next[0]->moveBy(0, 1);
-                changed = true;
-            }
-            if (NULL != next[1]
-                && (next[1]->getEntry() - widget->getEntry()).y() > 0
-                && (next[1]->getEntry() - out).y() < 50) {
-                next[1]->moveBy(0, 1);
-                changed = true;
-            }
-        }
-    } while (changed);
+                       if (NULL != next[0]
+                           && (next[0]->getEntry() - widget->getEntry()).y() > 0
+                           && (next[0]->getEntry() - out).y() < 50) {
+                               next[0]->moveBy(0, 1);
+                               changed = true;
+                       }
+                       if (NULL != next[1]
+                           && (next[1]->getEntry() - widget->getEntry()).y() > 0
+                           && (next[1]->getEntry() - out).y() < 50) {
+                               next[1]->moveBy(0, 1);
+                               changed = true;
+                       }
+               }
+       } while (changed);
 
-    for (BasicBlockWidget * widget : widgets) {
-        QRectF relevantRect = widget->boundingRect();
-        relevantRect.moveTo(widget->scenePos());
-        relevantRect.adjust(-20, -20, 20, 20);
-        for (QGraphicsItem * item : items(relevantRect)) {
-            if (item == widget) continue;
-            QRectF itemrect = item->boundingRect();
-            itemrect.moveTo(item->scenePos());
-            while (relevantRect.intersects(itemrect)) {
-                if (widget->scenePos().x() > item->scenePos().x()) {
-                    widget->moveBy(1, 0);
-                    relevantRect.moveTo(widget->scenePos());
-                } else {
-                    item->moveBy(1, 0);
-                    itemrect.moveTo(item->scenePos());
-                }
-            }
-        }
-    }
+       for (BasicBlockWidget * widget : widgets) {
+               QRectF relevantRect = widget->boundingRect();
+               relevantRect.moveTo(widget->scenePos());
+               relevantRect.adjust(-20, -20, 20, 20);
+               for (QGraphicsItem * item : items(relevantRect)) {
+                       if (item == widget) continue;
+                       QRectF itemrect = item->boundingRect();
+                       itemrect.moveTo(item->scenePos());
+                       while (relevantRect.intersects(itemrect)) {
+                               if (widget->scenePos().x() > item->scenePos().x()) {
+                                       widget->moveBy(1, 0);
+                                       relevantRect.moveTo(widget->scenePos());
+                               } else {
+                                       item->moveBy(1, 0);
+                                       itemrect.moveTo(item->scenePos());
+                               }
+                       }
+               }
+       }
 }