Example 1 with Section
use of sun.swing.SwingUtilities2.Section in project jdk8u_jdk by JetBrains.
the class JTable method dropLocationForPoint.
/**
* Calculates a drop location in this component, representing where a
* drop at the given point should insert data.
*
* @param p the point to calculate a drop location for
* @return the drop location, or <code>null</code>
*/
DropLocation dropLocationForPoint(Point p) {
DropLocation location = null;
int row = rowAtPoint(p);
int col = columnAtPoint(p);
boolean outside = Boolean.TRUE == getClientProperty("Table.isFileList") && SwingUtilities2.pointOutsidePrefSize(this, row, col, p);
Rectangle rect = getCellRect(row, col, true);
Section xSection, ySection;
boolean between = false;
boolean ltr = getComponentOrientation().isLeftToRight();
switch(dropMode) {
case USE_SELECTION:
case ON:
if (row == -1 || col == -1 || outside) {
location = new DropLocation(p, -1, -1, false, false);
} else {
location = new DropLocation(p, row, col, false, false);
}
break;
case INSERT:
if (row == -1 && col == -1) {
location = new DropLocation(p, 0, 0, true, true);
break;
}
xSection = SwingUtilities2.liesInHorizontal(rect, p, ltr, true);
if (row == -1) {
if (xSection == LEADING) {
location = new DropLocation(p, getRowCount(), col, true, true);
} else if (xSection == TRAILING) {
location = new DropLocation(p, getRowCount(), col + 1, true, true);
} else {
location = new DropLocation(p, getRowCount(), col, true, false);
}
} else if (xSection == LEADING || xSection == TRAILING) {
ySection = SwingUtilities2.liesInVertical(rect, p, true);
if (ySection == LEADING) {
between = true;
} else if (ySection == TRAILING) {
row++;
between = true;
}
location = new DropLocation(p, row, xSection == TRAILING ? col + 1 : col, between, true);
} else {
if (SwingUtilities2.liesInVertical(rect, p, false) == TRAILING) {
row++;
}
location = new DropLocation(p, row, col, true, false);
}
break;
case INSERT_ROWS:
if (row == -1 && col == -1) {
location = new DropLocation(p, -1, -1, false, false);
break;
}
if (row == -1) {
location = new DropLocation(p, getRowCount(), col, true, false);
break;
}
if (SwingUtilities2.liesInVertical(rect, p, false) == TRAILING) {
row++;
}
location = new DropLocation(p, row, col, true, false);
break;
case ON_OR_INSERT_ROWS:
if (row == -1 && col == -1) {
location = new DropLocation(p, -1, -1, false, false);
break;
}
if (row == -1) {
location = new DropLocation(p, getRowCount(), col, true, false);
break;
}
ySection = SwingUtilities2.liesInVertical(rect, p, true);
if (ySection == LEADING) {
between = true;
} else if (ySection == TRAILING) {
row++;
between = true;
}
location = new DropLocation(p, row, col, between, false);
break;
case INSERT_COLS:
if (row == -1) {
location = new DropLocation(p, -1, -1, false, false);
break;
}
if (col == -1) {
location = new DropLocation(p, getColumnCount(), col, false, true);
break;
}
if (SwingUtilities2.liesInHorizontal(rect, p, ltr, false) == TRAILING) {
col++;
}
location = new DropLocation(p, row, col, false, true);
break;
case ON_OR_INSERT_COLS:
if (row == -1) {
location = new DropLocation(p, -1, -1, false, false);
break;
}
if (col == -1) {
location = new DropLocation(p, row, getColumnCount(), false, true);
break;
}
xSection = SwingUtilities2.liesInHorizontal(rect, p, ltr, true);
if (xSection == LEADING) {
between = true;
} else if (xSection == TRAILING) {
col++;
between = true;
}
location = new DropLocation(p, row, col, false, between);
break;
case ON_OR_INSERT:
if (row == -1 && col == -1) {
location = new DropLocation(p, 0, 0, true, true);
break;
}
xSection = SwingUtilities2.liesInHorizontal(rect, p, ltr, true);
if (row == -1) {
if (xSection == LEADING) {
location = new DropLocation(p, getRowCount(), col, true, true);
} else if (xSection == TRAILING) {
location = new DropLocation(p, getRowCount(), col + 1, true, true);
} else {
location = new DropLocation(p, getRowCount(), col, true, false);
}
break;
}
ySection = SwingUtilities2.liesInVertical(rect, p, true);
if (ySection == LEADING) {
between = true;
} else if (ySection == TRAILING) {
row++;
between = true;
}
location = new DropLocation(p, row, xSection == TRAILING ? col + 1 : col, between, xSection != MIDDLE);
break;
default:
assert false : "Unexpected drop mode";
}
return location;
}
Also used :
Section(sun.swing.SwingUtilities2.Section)
java.awt.print(java.awt.print)
Example 2 with Section
use of sun.swing.SwingUtilities2.Section in project jdk8u_jdk by JetBrains.
the class JTree method dropLocationForPoint.
/**
* Calculates a drop location in this component, representing where a
* drop at the given point should insert data.
*
* @param p the point to calculate a drop location for
* @return the drop location, or <code>null</code>
*/
DropLocation dropLocationForPoint(Point p) {
DropLocation location = null;
int row = getClosestRowForLocation(p.x, p.y);
Rectangle bounds = getRowBounds(row);
TreeModel model = getModel();
Object root = (model == null) ? null : model.getRoot();
TreePath rootPath = (root == null) ? null : new TreePath(root);
TreePath child;
TreePath parent;
boolean outside = row == -1 || p.y < bounds.y || p.y >= bounds.y + bounds.height;
switch(dropMode) {
case USE_SELECTION:
case ON:
if (outside) {
location = new DropLocation(p, null, -1);
} else {
location = new DropLocation(p, getPathForRow(row), -1);
}
break;
case INSERT:
case ON_OR_INSERT:
if (row == -1) {
if (root != null && !model.isLeaf(root) && isExpanded(rootPath)) {
location = new DropLocation(p, rootPath, 0);
} else {
location = new DropLocation(p, null, -1);
}
break;
}
boolean checkOn = dropMode == DropMode.ON_OR_INSERT || !model.isLeaf(getPathForRow(row).getLastPathComponent());
Section section = SwingUtilities2.liesInVertical(bounds, p, checkOn);
if (section == LEADING) {
child = getPathForRow(row);
parent = child.getParentPath();
} else if (section == TRAILING) {
int index = row + 1;
if (index >= getRowCount()) {
if (model.isLeaf(root) || !isExpanded(rootPath)) {
location = new DropLocation(p, null, -1);
} else {
parent = rootPath;
index = model.getChildCount(root);
location = new DropLocation(p, parent, index);
}
break;
}
child = getPathForRow(index);
parent = child.getParentPath();
} else {
assert checkOn;
location = new DropLocation(p, getPathForRow(row), -1);
break;
}
if (parent != null) {
location = new DropLocation(p, parent, model.getIndexOfChild(parent.getLastPathComponent(), child.getLastPathComponent()));
} else if (checkOn || !model.isLeaf(root)) {
location = new DropLocation(p, rootPath, -1);
} else {
location = new DropLocation(p, null, -1);
}
break;
default:
assert false : "Unexpected drop mode";
}
if (outside || row != expandRow) {
cancelDropTimer();
}
if (!outside && row != expandRow) {
if (isCollapsed(row)) {
expandRow = row;
startDropTimer();
}
}
return location;
}
Also used :
Section(sun.swing.SwingUtilities2.Section)
Example 3 with Section
use of sun.swing.SwingUtilities2.Section in project jdk8u_jdk by JetBrains.
the class JList method dropLocationForPoint.
/**
* Calculates a drop location in this component, representing where a
* drop at the given point should insert data.
*
* @param p the point to calculate a drop location for
* @return the drop location, or <code>null</code>
*/
DropLocation dropLocationForPoint(Point p) {
DropLocation location = null;
Rectangle rect = null;
int index = locationToIndex(p);
if (index != -1) {
rect = getCellBounds(index, index);
}
switch(dropMode) {
case USE_SELECTION:
case ON:
location = new DropLocation(p, (rect != null && rect.contains(p)) ? index : -1, false);
break;
case INSERT:
if (index == -1) {
location = new DropLocation(p, getModel().getSize(), true);
break;
}
if (layoutOrientation == HORIZONTAL_WRAP) {
boolean ltr = getComponentOrientation().isLeftToRight();
if (SwingUtilities2.liesInHorizontal(rect, p, ltr, false) == TRAILING) {
index++;
// special case for below all cells
} else if (index == getModel().getSize() - 1 && p.y >= rect.y + rect.height) {
index++;
}
} else {
if (SwingUtilities2.liesInVertical(rect, p, false) == TRAILING) {
index++;
}
}
location = new DropLocation(p, index, true);
break;
case ON_OR_INSERT:
if (index == -1) {
location = new DropLocation(p, getModel().getSize(), true);
break;
}
boolean between = false;
if (layoutOrientation == HORIZONTAL_WRAP) {
boolean ltr = getComponentOrientation().isLeftToRight();
Section section = SwingUtilities2.liesInHorizontal(rect, p, ltr, true);
if (section == TRAILING) {
index++;
between = true;
// special case for below all cells
} else if (index == getModel().getSize() - 1 && p.y >= rect.y + rect.height) {
index++;
between = true;
} else if (section == LEADING) {
between = true;
}
} else {
Section section = SwingUtilities2.liesInVertical(rect, p, true);
if (section == LEADING) {
between = true;
} else if (section == TRAILING) {
index++;
between = true;
}
}
location = new DropLocation(p, index, between);
break;
default:
assert false : "Unexpected drop mode";
}
return location;
}
Also used :
Section(sun.swing.SwingUtilities2.Section)
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