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mdlaf.components.rootpane.MaterialRootPaneUI Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package mdlaf.components.rootpane;
import java.awt.*;
import java.awt.event.*;
import java.beans.PropertyChangeEvent;
import javax.swing.*;
import javax.swing.event.MouseInputListener;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicRootPaneUI;
import mdlaf.components.titlepane.MaterialTitlePaneUI;
/**
* @author Terry Kellerman // This code is inside the Open JDK
* @author https://github.com/vincenzopalazzo
*/
public class MaterialRootPaneUI extends BasicRootPaneUI {
protected static final String[] borderKeys =
new String[] {
null,
"RootPane.frameBorder",
"RootPane.plainDialogBorder",
"RootPane.informationDialogBorder",
"RootPane.errorDialogBorder",
"RootPane.colorChooserDialogBorder",
"RootPane.fileChooserDialogBorder",
"RootPane.questionDialogBorder",
"RootPane.warningDialogBorder"
};
public static ComponentUI createUI(JComponent c) {
return new MaterialRootPaneUI();
}
protected Cursor myLastCursor = Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
protected Window window;
protected JComponent titlePane;
protected MaterialHandler materialHandler;
protected LayoutManager layoutManager;
protected LayoutManager savedOldLayout;
protected JRootPane root;
private boolean dragging = false;
private boolean resizing = false;
/**
* With this dimension is set the absolute space dragging What is the space inside the
* display/displays to move the component
*/
protected Dimension dimensionDevices;
/** With this dimension is defined the dimension of dragging component */
protected Dimension parentBounds;
public MaterialRootPaneUI() {
super();
int devideWithd = 0;
int deviceHeight = 0;
GraphicsDevice graphicDevices[] =
GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
for (GraphicsDevice graphicsDevice : graphicDevices) {
devideWithd += graphicsDevice.getDisplayMode().getWidth();
deviceHeight += graphicsDevice.getDisplayMode().getHeight();
}
this.dimensionDevices = new Dimension(devideWithd, deviceHeight);
this.parentBounds = this.dimensionDevices;
}
private void cancelResize(Window w) {
if (resizing) {
if (materialHandler != null) {
materialHandler.finishMouseReleased(w);
}
}
}
protected void setupDragMode(Window f) {}
public void beginDraggingFrame(Window f) {
setupDragMode(f);
}
public void dragFrame(Window w, int newX, int newY) {
setBoundsForFrame(w, newX, newY, w.getWidth(), w.getHeight());
}
public void endDraggingFrame(Window f) {}
public void beginResizingFrame(Window f, int direction) {
setupDragMode(f);
}
public void resizeFrame(Window f, int newX, int newY, int newWidth, int newHeight) {
setBoundsForFrame(f, newX, newY, newWidth, newHeight);
}
public void endResizingFrame(Window f) {}
public void setBoundsForFrame(Window f, int newX, int newY, int newWidth, int newHeight) {
f.setBounds(newX, newY, newWidth, newHeight);
// we must validate the hierarchy to not break the hw/lw mixing
f.revalidate();
}
@Override
protected void installListeners(JRootPane root) {
super.installListeners(root);
}
@Override
protected void uninstallListeners(JRootPane root) {
super.uninstallListeners(root);
}
public void installUI(JComponent c) {
super.installUI(c);
root = (JRootPane) c;
root.setBackground(UIManager.getColor("RootPane.background"));
int style = root.getWindowDecorationStyle();
if (style != JRootPane.NONE) {
installClientDecorations(root);
}
}
public void uninstallUI(JComponent c) {
super.uninstallUI(c);
uninstallClientDecorations(root);
layoutManager = null;
materialHandler = null;
root = null;
}
protected void uninstallBorder(JRootPane root) {
LookAndFeel.uninstallBorder(root);
}
protected void installWindowListeners(JRootPane root, Component parent) {
if (parent instanceof Window) {
window = (Window) parent;
} else {
window = SwingUtilities.getWindowAncestor(parent);
}
if (window != null) {
if (materialHandler == null) {
materialHandler = createWindowHandler(root);
}
window.addMouseListener(materialHandler);
window.addMouseMotionListener(materialHandler);
window.addWindowFocusListener(materialHandler);
window.addWindowListener(materialHandler);
}
}
protected void uninstallWindowListeners(JRootPane root) {
if (window != null) {
window.removeMouseListener(materialHandler);
window.removeMouseMotionListener(materialHandler);
window.removeWindowFocusListener(materialHandler);
window.removeWindowListener(materialHandler);
}
}
protected void installLayout(JRootPane root) {
if (layoutManager == null) {
layoutManager = createLayoutManager();
}
savedOldLayout = root.getLayout();
root.setLayout(layoutManager);
}
protected void uninstallLayout(JRootPane root) {
if (savedOldLayout != null) {
root.setLayout(savedOldLayout);
savedOldLayout = null;
}
}
protected void installClientDecorations(JRootPane root) {
installBorder(root);
JComponent titlePane = createTitlePane(root);
setTitlePane(root, titlePane);
installWindowListeners(root, root.getParent());
installLayout(root);
if (window != null) {
root.revalidate();
root.repaint();
}
}
protected void uninstallClientDecorations(JRootPane root) {
uninstallBorder(root);
uninstallWindowListeners(root);
setTitlePane(root, null);
uninstallLayout(root);
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
root.repaint();
root.revalidate();
}
if (window != null) {
window.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
window = null;
}
protected JComponent createTitlePane(JRootPane root) {
return new MaterialTitlePaneUI(root);
}
protected MaterialHandler createWindowHandler(JRootPane root) {
return new MaterialRootPaneUI.MaterialHandler();
}
protected LayoutManager createLayoutManager() {
return new MaterialLayout();
}
protected void setTitlePane(JRootPane root, JComponent titlePane) {
JLayeredPane layeredPane = root.getLayeredPane();
JComponent oldTitlePane = getTitlePane();
if (oldTitlePane != null) {
oldTitlePane.setVisible(false);
layeredPane.remove(oldTitlePane);
}
if (titlePane != null) {
layeredPane.add(titlePane, JLayeredPane.FRAME_CONTENT_LAYER);
titlePane.setVisible(true);
}
this.titlePane = titlePane;
}
protected JComponent getTitlePane() {
return titlePane;
}
protected JRootPane getRootPane() {
return root;
}
public void propertyChange(PropertyChangeEvent e) {
super.propertyChange(e);
String propertyName = e.getPropertyName();
if (propertyName == null) {
return;
}
if (propertyName.equals("windowDecorationStyle")) {
JRootPane root = (JRootPane) e.getSource();
int style = root.getWindowDecorationStyle();
// This is potentially more than needs to be done,
// but it rarely happens and makes the install/uninstall process
// simpler. MetalTitlePane also assumes it will be recreated if
// the decoration style changes.
uninstallClientDecorations(root);
if (style != JRootPane.NONE) {
installClientDecorations(root);
}
} else if (propertyName.equals("ancestor")) {
uninstallWindowListeners(root);
if (((JRootPane) e.getSource()).getWindowDecorationStyle() != JRootPane.NONE) {
installWindowListeners(root, root.getParent());
}
}
}
protected static class MaterialLayout implements LayoutManager2 {
public Dimension preferredLayoutSize(Container parent) {
Dimension cpd, mbd, tpd;
int cpWidth = 0;
int cpHeight = 0;
int mbWidth = 0;
int mbHeight = 0;
int tpWidth = 0;
int tpHeight = 0;
Insets i = parent.getInsets();
JRootPane root = (JRootPane) parent;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getPreferredSize();
} else {
cpd = root.getSize();
}
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
if (root.getJMenuBar() != null) {
mbd = root.getJMenuBar().getPreferredSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof MaterialRootPaneUI)) {
JComponent titlePane = ((MaterialRootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
tpd = titlePane.getPreferredSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
return new Dimension(
Math.max(Math.max(cpWidth, mbWidth), tpWidth) + i.left + i.right,
cpHeight + mbHeight + tpWidth + i.top + i.bottom);
}
public Dimension minimumLayoutSize(Container parent) {
Dimension cpd, mbd, tpd;
int cpWidth = 0;
int cpHeight = 0;
int mbWidth = 0;
int mbHeight = 0;
int tpWidth = 0;
int tpHeight = 0;
Insets i = parent.getInsets();
JRootPane root = (JRootPane) parent;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getMinimumSize();
} else {
cpd = root.getSize();
}
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
if (root.getJMenuBar() != null) {
mbd = root.getJMenuBar().getMinimumSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof MaterialRootPaneUI)) {
JComponent titlePane = ((MaterialRootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
tpd = titlePane.getMinimumSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
return new Dimension(
Math.max(Math.max(cpWidth, mbWidth), tpWidth) + i.left + i.right,
cpHeight + mbHeight + tpWidth + i.top + i.bottom);
}
public Dimension maximumLayoutSize(Container target) {
Dimension cpd, mbd, tpd;
int cpWidth = Integer.MAX_VALUE;
int cpHeight = Integer.MAX_VALUE;
int mbWidth = Integer.MAX_VALUE;
int mbHeight = Integer.MAX_VALUE;
int tpWidth = Integer.MAX_VALUE;
int tpHeight = Integer.MAX_VALUE;
Insets i = target.getInsets();
JRootPane root = (JRootPane) target;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getMaximumSize();
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
}
if (root.getJMenuBar() != null) {
mbd = root.getJMenuBar().getMaximumSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof MaterialRootPaneUI)) {
JComponent titlePane = ((MaterialRootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
tpd = titlePane.getMaximumSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
int maxHeight = Math.max(Math.max(cpHeight, mbHeight), tpHeight);
if (maxHeight != Integer.MAX_VALUE) {
maxHeight = cpHeight + mbHeight + tpHeight + i.top + i.bottom;
}
int maxWidth = Math.max(Math.max(cpWidth, mbWidth), tpWidth);
if (maxWidth != Integer.MAX_VALUE) {
maxWidth += i.left + i.right;
}
return new Dimension(maxWidth, maxHeight);
}
public void layoutContainer(Container parent) {
JRootPane root = (JRootPane) parent;
Rectangle b = root.getBounds();
Insets i = root.getInsets();
int nextY = 0;
int w = b.width - i.right - i.left;
int h = b.height - i.top - i.bottom;
if (root.getLayeredPane() != null) {
root.getLayeredPane().setBounds(i.left, i.top, w, h);
}
if (root.getGlassPane() != null) {
root.getGlassPane().setBounds(i.left, i.top, w, h);
}
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof MaterialRootPaneUI)) {
JComponent titlePane = ((MaterialRootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
Dimension tpd = titlePane.getPreferredSize();
if (tpd != null) {
int tpHeight = tpd.height;
titlePane.setBounds(0, 0, w, tpHeight);
nextY += tpHeight;
}
}
}
if (root.getJMenuBar() != null) {
Dimension mbd = root.getJMenuBar().getPreferredSize();
root.getJMenuBar().setBounds(0, nextY, w, mbd.height);
nextY += mbd.height;
}
if (root.getContentPane() != null) {
// Dimension cpd = root.getContentPane().getPreferredSize();
root.getContentPane().setBounds(0, nextY, w, h < nextY ? 0 : h - nextY);
}
}
public void addLayoutComponent(String name, Component comp) {}
public void removeLayoutComponent(Component comp) {}
public void addLayoutComponent(Component comp, Object constraints) {}
public float getLayoutAlignmentX(Container target) {
return 0.0f;
}
public float getLayoutAlignmentY(Container target) {
return 0.0f;
}
public void invalidateLayout(Container target) {}
}
public void setMaximized() {
Component tla = root.getTopLevelAncestor();
// GraphicsConfiguration gc = (currentRootPaneGC != null) ? currentRootPaneGC :
// tla.getGraphicsConfiguration();
GraphicsConfiguration gc = tla.getGraphicsConfiguration();
Rectangle screenBounds = gc.getBounds();
screenBounds.x = 0;
screenBounds.y = 0;
Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
Rectangle maxBounds =
new Rectangle(
(screenBounds.x + screenInsets.left),
(screenBounds.y + screenInsets.top),
screenBounds.width - ((screenInsets.left + screenInsets.right)),
screenBounds.height - ((screenInsets.top + screenInsets.bottom)));
if (tla instanceof JFrame) {
((JFrame) tla).setMaximizedBounds(maxBounds);
}
}
protected class MaterialHandler
implements MouseInputListener, WindowListener, WindowFocusListener, SwingConstants {
// are the mousePressed location in absolute coordinate system
int absoluteX, absoluteY;
// are the mousePressed location in source view's coordinate system
int windiwNowX, windowNowY;
Rectangle startingBounds;
int resizeDir;
protected final int RESIZE_NONE = 0;
private boolean discardRelease = false;
int resizeCornerSize = 5;
void updateFrameCursor(Window w) {
if (resizing) {
return;
}
Cursor s = myLastCursor;
if (s == null) {
s = Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
}
w.setCursor(s);
}
void finishMouseReleased(Window w) {
if (discardRelease) {
discardRelease = false;
return;
}
if (resizeDir == RESIZE_NONE) {
endDraggingFrame(w);
dragging = false;
} else {
endResizingFrame(w);
resizing = false;
updateFrameCursor(w);
}
absoluteX = 0;
absoluteY = 0;
windiwNowX = 0;
windowNowY = 0;
startingBounds = null;
resizeDir = RESIZE_NONE;
// Set discardRelease to true, so that only a mousePressed()
// which sets it to false, will allow entry to the above code
// for finishing a resize.
discardRelease = true;
}
public void mousePressed(MouseEvent ev) {
windiwNowX = ev.getX();
windowNowY = ev.getY();
// fix
Point mouseCurent = MouseInfo.getPointerInfo().getLocation();
absoluteX = mouseCurent.x;
absoluteY = mouseCurent.y;
// _x = p.x;
// _y = p.y;
resizeDir = RESIZE_NONE;
discardRelease = false;
JRootPane rootPane = getRootPane();
if (rootPane.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Point dragWindowOffset = ev.getPoint();
Window w = (Window) ev.getSource();
if (w != null) {
w.toFront();
}
startingBounds = w.getBounds();
Insets i = w.getInsets();
Point ep = new Point(windiwNowX, windowNowY);
// Point convertedDragWindowOffset = SwingUtilities.convertPoint(w, dragWindowOffset,
// getTitlePane());
boolean resizable = false;
boolean maximized = false;
if (w instanceof Frame) {
Frame f = (Frame) w;
resizable = f.isResizable();
maximized = (f.getExtendedState() & Frame.MAXIMIZED_BOTH) == 0;
} else if (w instanceof Dialog) {
Dialog d = (Dialog) w;
resizable = d.isResizable();
}
if (getTitlePane().getBounds().contains(ev.getPoint())) {
if (ev.getX() > i.left + resizeCornerSize
&& ev.getX() < w.getWidth() - i.right - resizeCornerSize
&& ev.getY() > i.top + resizeCornerSize) {
beginDraggingFrame(w);
dragging = true;
return;
}
}
if (!resizable || maximized) {
return;
}
if (ep.x <= i.left + resizeCornerSize) {
if (ep.y < resizeCornerSize + i.top) {
resizeDir = NORTH_WEST;
} else if (ep.y > w.getHeight() - resizeCornerSize - i.bottom) {
resizeDir = SOUTH_WEST;
} else {
resizeDir = WEST;
}
} else if (ep.x >= w.getWidth() - i.right - resizeCornerSize) {
if (ep.y < resizeCornerSize + i.top) {
resizeDir = NORTH_EAST;
} else if (ep.y > w.getHeight() - resizeCornerSize - i.bottom) {
resizeDir = SOUTH_EAST;
} else {
resizeDir = EAST;
}
} else if (ep.y <= i.top + resizeCornerSize) {
if (ep.x < resizeCornerSize + i.left) {
resizeDir = NORTH_WEST;
} else if (ep.x > w.getWidth() - resizeCornerSize - i.right) {
resizeDir = NORTH_EAST;
} else {
resizeDir = NORTH;
}
} else if (ep.y >= w.getHeight() - i.bottom - resizeCornerSize) {
if (ep.x < resizeCornerSize + i.left) {
resizeDir = SOUTH_WEST;
} else if (ep.x > w.getWidth() - resizeCornerSize - i.right) {
resizeDir = SOUTH_EAST;
} else {
resizeDir = SOUTH;
}
} else {
/* the mouse press happened inside the frame, not in the
border */
discardRelease = true;
return;
}
Cursor s = Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
switch (resizeDir) {
case SOUTH:
s = Cursor.getPredefinedCursor(Cursor.S_RESIZE_CURSOR);
break;
case NORTH:
s = Cursor.getPredefinedCursor(Cursor.N_RESIZE_CURSOR);
break;
case WEST:
s = Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR);
break;
case EAST:
s = Cursor.getPredefinedCursor(Cursor.E_RESIZE_CURSOR);
break;
case SOUTH_EAST:
s = Cursor.getPredefinedCursor(Cursor.SE_RESIZE_CURSOR);
break;
case SOUTH_WEST:
s = Cursor.getPredefinedCursor(Cursor.SW_RESIZE_CURSOR);
break;
case NORTH_WEST:
s = Cursor.getPredefinedCursor(Cursor.NW_RESIZE_CURSOR);
break;
case NORTH_EAST:
s = Cursor.getPredefinedCursor(Cursor.NE_RESIZE_CURSOR);
break;
}
beginResizingFrame(w, resizeDir);
w.setCursor(s);
resizing = true;
// return;
}
public void mouseReleased(MouseEvent ev) {
Window w = (Window) ev.getSource();
finishMouseReleased(w);
}
public void mouseMoved(MouseEvent ev) {
JRootPane root = getRootPane();
if (root.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Window w = (Window) ev.getSource();
boolean undecorated = false;
boolean resizable = false;
boolean maximized = false;
if (w instanceof Frame) {
Frame f = (Frame) w;
undecorated = f.isUndecorated();
resizable = f.isResizable();
maximized = (f.getExtendedState() & Frame.MAXIMIZED_BOTH) == 0;
} else if (w instanceof Dialog) {
Dialog d = (Dialog) w;
undecorated = d.isUndecorated();
resizable = d.isResizable();
}
Insets i = w.getInsets();
Point ep = new Point(ev.getX(), ev.getY());
// Set correct cursor for resize windows
if (resizable && !maximized) {
if (ep.x <= i.left + resizeCornerSize) {
if (ep.y < resizeCornerSize + i.top)
w.setCursor(Cursor.getPredefinedCursor(Cursor.NW_RESIZE_CURSOR));
else if (ep.y > w.getHeight() - resizeCornerSize - i.bottom)
w.setCursor(Cursor.getPredefinedCursor(Cursor.SW_RESIZE_CURSOR));
else w.setCursor(Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR));
} else if (ep.x >= w.getWidth() - i.right - resizeCornerSize) {
if (ev.getY() < resizeCornerSize + i.top)
w.setCursor(Cursor.getPredefinedCursor(Cursor.NE_RESIZE_CURSOR));
else if (ep.y > w.getHeight() - resizeCornerSize - i.bottom)
w.setCursor(Cursor.getPredefinedCursor(Cursor.SE_RESIZE_CURSOR));
else w.setCursor(Cursor.getPredefinedCursor(Cursor.E_RESIZE_CURSOR));
} else if (ep.y <= i.top + resizeCornerSize) {
if (ep.x < resizeCornerSize + i.left)
w.setCursor(Cursor.getPredefinedCursor(Cursor.NW_RESIZE_CURSOR));
else if (ep.x > w.getWidth() - resizeCornerSize - i.right)
w.setCursor(Cursor.getPredefinedCursor(Cursor.NE_RESIZE_CURSOR));
else w.setCursor(Cursor.getPredefinedCursor(Cursor.N_RESIZE_CURSOR));
} else if (ep.y >= w.getHeight() - i.bottom - resizeCornerSize) {
if (ep.x < resizeCornerSize + i.left)
w.setCursor(Cursor.getPredefinedCursor(Cursor.SW_RESIZE_CURSOR));
else if (ep.x > w.getWidth() - resizeCornerSize - i.right)
w.setCursor(Cursor.getPredefinedCursor(Cursor.SE_RESIZE_CURSOR));
else w.setCursor(Cursor.getPredefinedCursor(Cursor.S_RESIZE_CURSOR));
} else {
updateFrameCursor(w);
}
} else {
updateFrameCursor(w);
}
}
@SuppressWarnings("unchecked")
public void mouseDragged(MouseEvent e) {
if (startingBounds == null) {
// (STEVE) Yucky work around for bug ID 4106552
return;
}
Window window = (Window) e.getSource();
// Point p = SwingUtilities.convertPoint(window, window.getX(), window.getY(), null);
Point mouseCurent = MouseInfo.getPointerInfo().getLocation();
// fix
int deltaX = absoluteX - mouseCurent.x;
int deltaY = absoluteY - mouseCurent.y;
// Bug
// int deltaX = _x - p.x;
// int deltaY = _y - p.y;
Dimension min = window.getMinimumSize();
Dimension max = window.getMaximumSize();
int newX, newY, newW, newH;
Insets windows = window.getInsets();
boolean resizable = false;
boolean maximized = false;
if (window instanceof Frame) {
Frame f = (Frame) window;
resizable = f.isResizable();
maximized = (f.getExtendedState() & Frame.MAXIMIZED_BOTH) == 0;
} else if (window instanceof Dialog) {
Dialog d = (Dialog) window;
resizable = d.isResizable();
}
// Handle a MOVE
// TODO Should be move in a future version the getModifiers and BUTTON1_MASK to
// BUTTON1_DOWN_MASK and getModifiersEx()
// reference https://docs.oracle.com/javase/9/docs/api/java/awt/event/InputEvent.html
if (dragging) {
if (maximized
|| ((e.getModifiers() & InputEvent.BUTTON1_MASK) != InputEvent.BUTTON1_MASK)) {
// don't allow moving of frames if maximixed or left mouse
// button was not used.
return;
}
// Dimension dimensioDevices = Toolkit.getDefaultToolkit().getScreenSize();
/* GraphicsDevice gd = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
int width = gd.getDisplayMode().getWidth();
int height = gd.getDisplayMode().getHeight();
Dimension dimensioDevices = new Dimension(width, height);*/
int parentWidth = dimensionDevices.width;
int parentHeight = dimensionDevices.height;
newX = startingBounds.x - deltaX;
newY = startingBounds.y - deltaY;
// TODO see this point because with two display not worked well (Resolved -> testing)
// Make sure we stay in-bounds
if (newX + windows.left <= -windiwNowX) {
// What operation do this?
newX = -windiwNowX - windows.left + 1;
} else if (newY + windows.top <= -windowNowY) {
// What operation do this?
newY = -windowNowY - windows.top + 1;
} else if (newX + windiwNowX + windows.right >= parentWidth) {
// What operation do this?
newX = parentWidth - windiwNowX - windows.right - 1;
} else if (newY + windowNowY + windows.bottom >= parentHeight) {
// What operation do this?
newY = parentHeight - windowNowY - windows.bottom - 1;
}
// System.out.printf("(%03d, %03d) -> (%03d, %03d)\n", viewX, viewY, newX, newY);
dragFrame(window, newX, newY);
return;
}
if (!resizable) {
return;
}
newX = window.getX();
newY = window.getY();
newW = window.getWidth();
newH = window.getHeight();
// This mean when the windows start to resize and not dragged
switch (resizeDir) {
// case RESIZE_NONE:
// return; //TODO can be removed (Resolved => Testing)
case NORTH:
if (startingBounds.height + deltaY < min.height)
deltaY = -(startingBounds.height - min.height);
else if (startingBounds.height + deltaY > max.height)
deltaY = max.height - startingBounds.height;
if (startingBounds.y - deltaY < 0) {
deltaY = startingBounds.y;
}
newX = startingBounds.x;
newY = startingBounds.y - deltaY;
newW = startingBounds.width;
newH = startingBounds.height + deltaY;
break;
case NORTH_EAST:
if (startingBounds.height + deltaY < min.height)
deltaY = -(startingBounds.height - min.height);
else if (startingBounds.height + deltaY > max.height)
deltaY = max.height - startingBounds.height;
if (startingBounds.y - deltaY < 0) {
deltaY = startingBounds.y;
}
if (startingBounds.width - deltaX < min.width) deltaX = startingBounds.width - min.width;
else if (startingBounds.width - deltaX > max.width)
deltaX = -(max.width - startingBounds.width);
if (startingBounds.x + startingBounds.width - deltaX > parentBounds.width) {
deltaX = startingBounds.x + startingBounds.width - parentBounds.width;
}
newX = startingBounds.x;
newY = startingBounds.y - deltaY;
newW = startingBounds.width - deltaX;
newH = startingBounds.height + deltaY;
break;
case EAST:
if (startingBounds.width - deltaX < min.width) deltaX = startingBounds.width - min.width;
else if (startingBounds.width - deltaX > max.width)
deltaX = -(max.width - startingBounds.width);
if (startingBounds.x + startingBounds.width - deltaX > parentBounds.width) {
deltaX = startingBounds.x + startingBounds.width - parentBounds.width;
}
newW = startingBounds.width - deltaX;
newH = startingBounds.height;
break;
case SOUTH_EAST:
if (startingBounds.width - deltaX < min.width) deltaX = startingBounds.width - min.width;
else if (startingBounds.width - deltaX > max.width)
deltaX = -(max.width - startingBounds.width);
if (startingBounds.x + startingBounds.width - deltaX > parentBounds.width) {
deltaX = startingBounds.x + startingBounds.width - parentBounds.width;
}
if (startingBounds.height - deltaY < min.height)
deltaY = startingBounds.height - min.height;
else if (startingBounds.height - deltaY > max.height)
deltaY = -(max.height - startingBounds.height);
if (startingBounds.y + startingBounds.height - deltaY > parentBounds.height) {
deltaY = startingBounds.y + startingBounds.height - parentBounds.height;
}
newW = startingBounds.width - deltaX;
newH = startingBounds.height - deltaY;
break;
case SOUTH:
if (startingBounds.height - deltaY < min.height)
deltaY = startingBounds.height - min.height;
else if (startingBounds.height - deltaY > max.height)
deltaY = -(max.height - startingBounds.height);
if (startingBounds.y + startingBounds.height - deltaY > parentBounds.height) {
deltaY = startingBounds.y + startingBounds.height - parentBounds.height;
}
newW = startingBounds.width;
newH = startingBounds.height - deltaY;
break;
case SOUTH_WEST:
if (startingBounds.height - deltaY < min.height)
deltaY = startingBounds.height - min.height;
else if (startingBounds.height - deltaY > max.height)
deltaY = -(max.height - startingBounds.height);
if (startingBounds.y + startingBounds.height - deltaY > parentBounds.height) {
deltaY = startingBounds.y + startingBounds.height - parentBounds.height;
}
if (startingBounds.width + deltaX < min.width)
deltaX = -(startingBounds.width - min.width);
else if (startingBounds.width + deltaX > max.width)
deltaX = max.width - startingBounds.width;
if (startingBounds.x - deltaX < 0) {
deltaX = startingBounds.x;
}
newX = startingBounds.x - deltaX;
newY = startingBounds.y;
newW = startingBounds.width + deltaX;
newH = startingBounds.height - deltaY;
break;
case WEST:
if (startingBounds.width + deltaX < min.width)
deltaX = -(startingBounds.width - min.width);
else if (startingBounds.width + deltaX > max.width)
deltaX = max.width - startingBounds.width;
if (startingBounds.x - deltaX < 0) {
deltaX = startingBounds.x;
}
newX = startingBounds.x - deltaX;
newY = startingBounds.y;
newW = startingBounds.width + deltaX;
newH = startingBounds.height;
break;
case NORTH_WEST:
if (startingBounds.width + deltaX < min.width)
deltaX = -(startingBounds.width - min.width);
else if (startingBounds.width + deltaX > max.width)
deltaX = max.width - startingBounds.width;
if (startingBounds.x - deltaX < 0) {
deltaX = startingBounds.x;
}
if (startingBounds.height + deltaY < min.height)
deltaY = -(startingBounds.height - min.height);
else if (startingBounds.height + deltaY > max.height)
deltaY = max.height - startingBounds.height;
if (startingBounds.y - deltaY < 0) {
deltaY = startingBounds.y;
}
newX = startingBounds.x - deltaX;
newY = startingBounds.y - deltaY;
newW = startingBounds.width + deltaX;
newH = startingBounds.height + deltaY;
break;
default:
return;
}
resizeFrame(window, newX, newY, newW, newH);
}
public void mouseEntered(MouseEvent ev) {
Window w = (Window) ev.getSource();
updateFrameCursor(w);
/*if (cursorState == CursorState.EXITED || cursorState == CursorState.NIL) {
myLastCursor = w.getCursor();
}
cursorState = CursorState.ENTERED;
mouseMoved(ev);*/
}
public void mouseExited(MouseEvent ev) {
Window w = (Window) ev.getSource();
updateFrameCursor(w);
// w.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
// cursorState = CursorState.EXITED;
}
public void mouseClicked(MouseEvent ev) {
Window w = (Window) ev.getSource();
Frame f;
if (w instanceof Frame) {
f = (Frame) w;
} else {
return;
}
JComponent windowTitlePane = getTitlePane();
if (windowTitlePane == null) {
return;
}
Point convertedPoint = SwingUtilities.convertPoint(w, ev.getPoint(), windowTitlePane);
int state = f.getExtendedState();
if (windowTitlePane.contains(convertedPoint)) {
if (((ev.getClickCount() % 2) == 0)
&& ((ev.getModifiers() & InputEvent.BUTTON1_MASK) != 0)) {
if (f.isResizable()) {
if ((state & Frame.MAXIMIZED_BOTH) != 0) {
setMaximized();
f.setExtendedState(state & ~Frame.MAXIMIZED_BOTH);
} else {
setMaximized();
f.setExtendedState(state | Frame.MAXIMIZED_BOTH);
}
}
}
}
}
@Override
public void windowOpened(WindowEvent e) {}
@Override
public void windowClosing(WindowEvent e) {}
@Override
public void windowClosed(WindowEvent e) {
cancelResize(e.getWindow());
}
@Override
public void windowIconified(WindowEvent e) {}
@Override
public void windowDeiconified(WindowEvent e) {}
@Override
public void windowActivated(WindowEvent e) {}
@Override
public void windowDeactivated(WindowEvent e) {}
@Override
public void windowGainedFocus(WindowEvent e) {}
@Override
public void windowLostFocus(WindowEvent e) {
cancelResize(e.getWindow());
}
}
protected void installBorder(JRootPane root) {
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
LookAndFeel.uninstallBorder(root);
} else {
LookAndFeel.installBorder(root, borderKeys[style]);
}
}
}
