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  3. com.intellij.ui.util.Axis

Java 类com.intellij.ui.util.Axis 实例源码

项目：intellij-ce-playground    文件：DragHelper.java    
private TabLabel findMostOverlapping(Axis measurer, TabLabel... labels) {
  double freeSpace;

  if (measurer.getMinValue(myDragRec) < measurer.getMinValue(myDragOriginalRec)) {
    freeSpace = measurer.getMaxValue(myDragOriginalRec) - measurer.getMaxValue(myDragRec);
  } else {
    freeSpace = measurer.getMinValue(myDragRec) - measurer.getMinValue(myDragOriginalRec);
  }


  int max = -1;
  TabLabel maxLabel = null;
  for (TabLabel each : labels) {
    if (each == null) continue;

    final Rectangle eachBounds = each.getBounds();
    if (measurer.getSize(eachBounds) > freeSpace + freeSpace *0.3) continue;

    Rectangle intersection = myDragRec.intersection(eachBounds);
    int size = intersection.width * intersection.height;
    if (size > max) {
      max = size;
      maxLabel = each;
    }
  }

  return maxLabel;
}
项目：tools-idea    文件：DragHelper.java    
private TabLabel findMostOverlapping(Axis measurer, TabLabel... labels) {
  double freeSpace;

  if (measurer.getMinValue(myDragRec) < measurer.getMinValue(myDragOriginalRec)) {
    freeSpace = measurer.getMaxValue(myDragOriginalRec) - measurer.getMaxValue(myDragRec);
  } else {
    freeSpace = measurer.getMinValue(myDragRec) - measurer.getMinValue(myDragOriginalRec);
  }


  int max = -1;
  TabLabel maxLabel = null;
  for (TabLabel each : labels) {
    if (each == null) continue;

    final Rectangle eachBounds = each.getBounds();
    if (measurer.getSize(eachBounds) > freeSpace + freeSpace *0.3) continue;

    Rectangle intersection = myDragRec.intersection(eachBounds);
    int size = intersection.width * intersection.height;
    if (size > max) {
      max = size;
      maxLabel = each;
    }
  }

  return maxLabel;
}
项目：consulo    文件：DragHelper.java    
private TabLabel findMostOverlapping(Axis measurer, TabLabel... labels) {
  double freeSpace;

  if (measurer.getMinValue(myDragRec) < measurer.getMinValue(myDragOriginalRec)) {
    freeSpace = measurer.getMaxValue(myDragOriginalRec) - measurer.getMaxValue(myDragRec);
  } else {
    freeSpace = measurer.getMinValue(myDragRec) - measurer.getMinValue(myDragOriginalRec);
  }


  int max = -1;
  TabLabel maxLabel = null;
  for (TabLabel each : labels) {
    if (each == null) continue;

    final Rectangle eachBounds = each.getBounds();
    if (measurer.getSize(eachBounds) > freeSpace + freeSpace *0.3) continue;

    Rectangle intersection = myDragRec.intersection(eachBounds);
    int size = intersection.width * intersection.height;
    if (size > max) {
      max = size;
      maxLabel = each;
    }
  }

  return maxLabel;
}
项目：intellij-ce-playground    文件：DragHelper.java    
protected void processDrag(MouseEvent event, Point targetScreenPoint, Point startPointScreen) {
  if (!myTabs.isTabDraggingEnabled() || !isDragSource(event) || !MouseDragHelper.checkModifiers(event)) return;

  SwingUtilities.convertPointFromScreen(startPointScreen, myTabs);

  if (isDragJustStarted()) {
    if (myPressedTabLabel == null) return;

    final Rectangle labelBounds = myPressedTabLabel.getBounds();

    myHoldDelta = new Dimension(startPointScreen.x - labelBounds.x, startPointScreen.y - labelBounds.y);
    myDragSource = myPressedTabLabel.getInfo();
    myDragRec = new Rectangle(startPointScreen, labelBounds.getSize());
    myDragOriginalRec = (Rectangle)myDragRec.clone();

    myDragOriginalRec.x -= myHoldDelta.width;
    myDragOriginalRec.y -= myHoldDelta.height;
  }
  else {
    if (myDragRec == null) return;

    final Point toPoint = SwingUtilities.convertPoint(event.getComponent(), event.getPoint(), myTabs);

    myDragRec.x = toPoint.x;
    myDragRec.y = toPoint.y;
  }

  myDragRec.x -= myHoldDelta.width;
  myDragRec.y -= myHoldDelta.height;

  final Rectangle headerRec = myTabs.getLastLayoutPass().getHeaderRectangle();
  ScreenUtil.moveToFit(myDragRec, headerRec, null);

  int deadZoneX = 0;
  int deadZoneY = 0;

  final TabLabel top = findLabel(new Point(myDragRec.x + myDragRec.width / 2, myDragRec.y + deadZoneY));
  final TabLabel bottom = findLabel(new Point(myDragRec.x + myDragRec.width / 2, myDragRec.y + myDragRec.height - deadZoneY));
  final TabLabel left = findLabel(new Point(myDragRec.x + deadZoneX, myDragRec.y + myDragRec.height / 2));
  final TabLabel right = findLabel(new Point(myDragRec.x + myDragRec.width - deadZoneX, myDragRec.y + myDragRec.height / 2));


  TabLabel targetLabel;
  if (myTabs.isHorizontalTabs()) {
    targetLabel = findMostOverlapping(Axis.X, left, right);
    if (targetLabel == null) {
      targetLabel = findMostOverlapping(Axis.Y, top, bottom);
    }
  } else {
    targetLabel = findMostOverlapping(Axis.Y, top, bottom);
    if (targetLabel == null) {
      targetLabel = findMostOverlapping(Axis.X, left, right);
    }
  }

  if (targetLabel != null) {
    Rectangle saved = myDragRec;
    myDragRec = null;
    myTabs.reallocate(myDragSource, targetLabel.getInfo());
    myDragOriginalRec = myTabs.myInfo2Label.get(myDragSource).getBounds();
    myDragRec = saved;
    myTabs.moveDraggedTabLabel();
  } else {
    myTabs.moveDraggedTabLabel();
    final int border = myTabs.getTabsBorder().getTabBorderSize();
    headerRec.x -= border;
    headerRec.y -= border;
    headerRec.width += border * 2;
    headerRec.height += border * 2;
    myTabs.repaint(headerRec);
  }
  event.consume();
}
项目：tools-idea    文件：DragHelper.java    
protected void processDrag(MouseEvent event, Point targetScreenPoint, Point startPointScreen) {
  if (!myTabs.isTabDraggingEnabled() || !isDragSource(event)) return;

  SwingUtilities.convertPointFromScreen(startPointScreen, myTabs);

  if (isDragJustStarted()) {
    if (myPressedTabLabel == null) return;

    final Rectangle labelBounds = myPressedTabLabel.getBounds();

    myHoldDelta = new Dimension(startPointScreen.x - labelBounds.x, startPointScreen.y - labelBounds.y);
    myDragSource = myPressedTabLabel.getInfo();
    myDragRec = new Rectangle(startPointScreen, labelBounds.getSize());
    myDragOriginalRec = (Rectangle)myDragRec.clone();

    myDragOriginalRec.x -= myHoldDelta.width;
    myDragOriginalRec.y -= myHoldDelta.height;
  }
  else {
    if (myDragRec == null) return;

    final Point toPoint = SwingUtilities.convertPoint(event.getComponent(), event.getPoint(), myTabs);

    myDragRec.x = toPoint.x;
    myDragRec.y = toPoint.y;
  }

  myDragRec.x -= myHoldDelta.width;
  myDragRec.y -= myHoldDelta.height;

  final Rectangle headerRec = myTabs.getLastLayoutPass().getHeaderRectangle();
  ScreenUtil.moveToFit(myDragRec, headerRec, null);

  int deadZoneX = 0;
  int deadZoneY = 0;

  final TabLabel top = findLabel(new Point(myDragRec.x + myDragRec.width / 2, myDragRec.y + deadZoneY));
  final TabLabel bottom = findLabel(new Point(myDragRec.x + myDragRec.width / 2, myDragRec.y + myDragRec.height - deadZoneY));
  final TabLabel left = findLabel(new Point(myDragRec.x + deadZoneX, myDragRec.y + myDragRec.height / 2));
  final TabLabel right = findLabel(new Point(myDragRec.x + myDragRec.width - deadZoneX, myDragRec.y + myDragRec.height / 2));


  TabLabel targetLabel;
  if (myTabs.isHorizontalTabs()) {
    targetLabel = findMostOverlapping(Axis.X, left, right);
    if (targetLabel == null) {
      targetLabel = findMostOverlapping(Axis.Y, top, bottom);
    }
  } else {
    targetLabel = findMostOverlapping(Axis.Y, top, bottom);
    if (targetLabel == null) {
      targetLabel = findMostOverlapping(Axis.X, left, right);
    }
  }

  if (targetLabel != null) {
    Rectangle saved = myDragRec;
    myDragRec = null;
    myTabs.reallocate(myDragSource, targetLabel.getInfo());
    myDragOriginalRec = myTabs.myInfo2Label.get(myDragSource).getBounds();
    myDragRec = saved;
    myTabs.moveDraggedTabLabel();
  } else {
    myTabs.moveDraggedTabLabel();
    final int border = myTabs.getTabsBorder().getTabBorderSize();
    headerRec.x -= border;
    headerRec.y -= border;
    headerRec.width += border * 2;
    headerRec.height += border * 2;
    myTabs.repaint(headerRec);
  }
  event.consume();
}
项目：consulo    文件：DragHelper.java    
protected void processDrag(MouseEvent event, Point targetScreenPoint, Point startPointScreen) {
  if (!myTabs.isTabDraggingEnabled() || !isDragSource(event) || !MouseDragHelper.checkModifiers(event)) return;

  SwingUtilities.convertPointFromScreen(startPointScreen, myTabs);

  if (isDragJustStarted()) {
    if (myPressedTabLabel == null) return;

    final Rectangle labelBounds = myPressedTabLabel.getBounds();

    myHoldDelta = new Dimension(startPointScreen.x - labelBounds.x, startPointScreen.y - labelBounds.y);
    myDragSource = myPressedTabLabel.getInfo();
    myDragRec = new Rectangle(startPointScreen, labelBounds.getSize());
    myDragOriginalRec = (Rectangle)myDragRec.clone();

    myDragOriginalRec.x -= myHoldDelta.width;
    myDragOriginalRec.y -= myHoldDelta.height;
  }
  else {
    if (myDragRec == null) return;

    final Point toPoint = SwingUtilities.convertPoint(event.getComponent(), event.getPoint(), myTabs);

    myDragRec.x = toPoint.x;
    myDragRec.y = toPoint.y;
  }

  myDragRec.x -= myHoldDelta.width;
  myDragRec.y -= myHoldDelta.height;

  final Rectangle headerRec = myTabs.getLastLayoutPass().getHeaderRectangle();
  ScreenUtil.moveToFit(myDragRec, headerRec, null);

  int deadZoneX = 0;
  int deadZoneY = 0;

  final TabLabel top = findLabel(new Point(myDragRec.x + myDragRec.width / 2, myDragRec.y + deadZoneY));
  final TabLabel bottom = findLabel(new Point(myDragRec.x + myDragRec.width / 2, myDragRec.y + myDragRec.height - deadZoneY));
  final TabLabel left = findLabel(new Point(myDragRec.x + deadZoneX, myDragRec.y + myDragRec.height / 2));
  final TabLabel right = findLabel(new Point(myDragRec.x + myDragRec.width - deadZoneX, myDragRec.y + myDragRec.height / 2));


  TabLabel targetLabel;
  if (myTabs.isHorizontalTabs()) {
    targetLabel = findMostOverlapping(Axis.X, left, right);
    if (targetLabel == null) {
      targetLabel = findMostOverlapping(Axis.Y, top, bottom);
    }
  } else {
    targetLabel = findMostOverlapping(Axis.Y, top, bottom);
    if (targetLabel == null) {
      targetLabel = findMostOverlapping(Axis.X, left, right);
    }
  }

  if (targetLabel != null) {
    Rectangle saved = myDragRec;
    myDragRec = null;
    myTabs.reallocate(myDragSource, targetLabel.getInfo());
    myDragOriginalRec = myTabs.myInfo2Label.get(myDragSource).getBounds();
    myDragRec = saved;
    myTabs.moveDraggedTabLabel();
  } else {
    myTabs.moveDraggedTabLabel();
    final int border = myTabs.getTabsBorder().getTabBorderSize();
    headerRec.x -= border;
    headerRec.y -= border;
    headerRec.width += border * 2;
    headerRec.height += border * 2;
    myTabs.repaint(headerRec);
  }
  event.consume();
}