/**
*
*/
package com.aelitis.azureus.ui.swt.skin;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.core3.util.AERunnableBoolean;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.ui.swt.Utils;
/**
* @author TuxPaper
* @created Jun 8, 2006
*
*/
public class SWTSkinUtils
{
public static final int TILE_NONE = 0;
public static final int TILE_Y = 1;
public static final int TILE_X = 2;
public static final int TILE_CENTER_X = 4;
public static final int TILE_CENTER_Y = 8;
public static final int TILE_BOTH = TILE_X | TILE_Y;
private static Listener imageDownListener;
//private static Listener imageOverListener;
static {
//imageOverListener = new SWTSkinImageChanger("-over", SWT.MouseEnter,
// SWT.MouseExit);
imageDownListener = new SWTSkinImageChanger("-down", SWT.MouseDown,
SWT.MouseUp);
}
public static int getAlignment(String sAlign, int def) {
int align;
if (sAlign == null) {
align = def;
} else if (sAlign.equalsIgnoreCase("center")) {
align = SWT.CENTER;
} else if (sAlign.equalsIgnoreCase("bottom")) {
align = SWT.BOTTOM;
} else if (sAlign.equalsIgnoreCase("top")) {
align = SWT.TOP;
} else if (sAlign.equalsIgnoreCase("left")) {
align = SWT.LEFT;
} else if (sAlign.equalsIgnoreCase("right")) {
align = SWT.RIGHT;
} else {
align = def;
}
return align;
}
/**
* @param tileMode
* @return
*/
public static int getTileMode(String sTileMode) {
int tileMode = TILE_NONE;
if (sTileMode == null || sTileMode == "") {
return tileMode;
}
sTileMode = sTileMode.toLowerCase();
if (sTileMode.equals("tile")) {
tileMode = TILE_X | TILE_Y;
} else if (sTileMode.equals("tile-x")) {
tileMode = TILE_X;
} else if (sTileMode.equals("tile-y")) {
tileMode = TILE_Y;
} else if (sTileMode.equals("center-x")) {
tileMode = TILE_CENTER_X;
} else if (sTileMode.equals("center-y")) {
tileMode = TILE_CENTER_Y;
}
return tileMode;
}
static void addMouseImageChangeListeners(Control widget) {
if (widget.getData("hasMICL") != null) {
return;
}
//widget.addListener(SWT.MouseEnter, imageOverListener);
//widget.addListener(SWT.MouseExit, imageOverListener);
// new MouseEnterExitListener(widget);
widget.addListener(SWT.MouseDown, imageDownListener);
widget.addListener(SWT.MouseUp, imageDownListener);
widget.setData("hasMICL", "1");
}
public static void setVisibility(SWTSkin skin, String configID,
String viewID, boolean visible) {
setVisibility(skin, configID, viewID, visible, true, false);
}
public static void setVisibility(SWTSkin skin, String configID,
String viewID, final boolean visible, boolean save, boolean fast) {
SWTSkinObject skinObject = skin.getSkinObject(viewID);
if (skinObject == null) {
Debug.out("setVisibility on non existing skin object: " + viewID);
return;
}
if (skinObject.isVisible() == visible && skin.getShell().isVisible()) {
return;
}
final Control control = skinObject.getControl();
if (control != null && !control.isDisposed()) {
Point size;
if (visible) {
final FormData fd = (FormData) control.getLayoutData();
size = (Point) control.getData("v3.oldHeight");
//System.out.println(control.getData("SkinID") + " oldHeight = " + size + ";v=" + control.getVisible() + ";s=" + control.getSize());
if (size == null) {
size = control.computeSize(SWT.DEFAULT, SWT.DEFAULT);
if (fd.height > 0) {
size.y = fd.height;
}
if (fd.width > 0) {
size.x = fd.width;
}
}
} else {
size = new Point(0, 0);
}
setVisibility(skin, configID, skinObject, size, save, fast, null);
}
}
public static void setVisibility(SWTSkin skin, String configID,
final SWTSkinObject skinObject, final Point destSize, boolean save,
boolean fast, Runnable runAfterSlide) {
boolean visible = destSize.x != 0 || destSize.y != 0;
try {
if (skinObject == null) {
return;
}
final Control control = skinObject.getControl();
if (control != null && !control.isDisposed()) {
if (visible) {
FormData fd = (FormData) control.getLayoutData();
fd.width = 0;
fd.height = 0;
control.setData("oldSize", new Point(0, 0));
skinObject.setVisible(visible);
// FormData should now be 0,0, but setVisible may have
// explicitly changed it
fd = (FormData) control.getLayoutData();
if (fd.width != 0 || fd.height != 0) {
return;
}
//if (destSize != null) {
if (fd.width != destSize.x || fd.height != destSize.y) {
if (fast) {
fd.width = destSize.x;
fd.height = destSize.y;
control.setLayoutData(fd);
Utils.relayout(control);
} else {
slide(skinObject, fd, destSize, runAfterSlide);
runAfterSlide = null; // prevent calling again
}
}
/*} else {
if (fd.width == 0) {
fd.width = SWT.DEFAULT;
}
if (fd.height == 0) {
fd.height = SWT.DEFAULT;
}
control.setLayoutData(fd);
Utils.relayout(control);
}*/
control.setData("v3.oldHeight", null);
} else {
final FormData fd = (FormData) control.getLayoutData();
if (fd != null) {
Point oldSize = new Point(fd.width, fd.height);
if (oldSize.y <= 0) {
oldSize = null;
}
control.setData("v3.oldHeight", oldSize);
if (fast) {
skinObject.setVisible(false);
} else {
slide(skinObject, fd, destSize, runAfterSlide);
runAfterSlide = null; // prevent calling again
}
}
}
}
} finally {
if (save
&& COConfigurationManager.getBooleanParameter(configID) != visible) {
COConfigurationManager.setParameter(configID, visible);
}
if (runAfterSlide != null) {
runAfterSlide.run();
}
}
}
public static void slide(final SWTSkinObject skinObject, final FormData fd,
final Point destSize, final Runnable runOnCompletion) {
final Control control = skinObject.getControl();
//System.out.println("slide to " + size + " via "+ Debug.getCompressedStackTrace());
boolean exit = Utils.execSWTThreadWithBool("slide",
new AERunnableBoolean() {
public boolean runSupport() {
boolean exit = control.getData("slide.active") != null;
Runnable oldROC = (Runnable) control.getData("slide.runOnCompletion");
if (oldROC != null) {
oldROC.run();
}
control.setData("slide.destSize", destSize);
control.setData("slide.runOnCompletion", runOnCompletion);
if (destSize.y > 0) {
skinObject.setVisible(true);
}
return exit;
}
}, 1000);
if (exit) {
return;
}
AERunnable runnable = new AERunnable() {
boolean firstTime = true;
float pct = 0.4f;
public void runSupport() {
if (control.isDisposed()) {
return;
}
Point size = (Point) control.getData("slide.destSize");
if (size == null) {
return;
}
if (firstTime) {
firstTime = false;
control.setData("slide.active", "1");
}
int newWidth = (int) (fd.width + (size.x - fd.width) * pct);
int h = fd.height >= 0 ? fd.height : control.getSize().y;
int newHeight = (int) (h + (size.y - h) * pct);
pct += 0.01;
//System.out.println(control + "] newh=" + newHeight + "/" + newWidth + " to " + size.y);
if (newWidth == fd.width && newHeight == h) {
fd.width = size.x;
fd.height = size.y;
//System.out.println(control + "] side to " + size.y + " done" + size.x);
control.setLayoutData(fd);
Utils.relayout(control);
control.getParent().layout();
control.setData("slide.active", null);
control.setData("slide.destSize", null);
if (newHeight == 0) {
skinObject.setVisible(false);
Utils.relayout(control);
}
Runnable oldROC = (Runnable) control.getData("slide.runOnCompletion");
if (oldROC != null) {
control.setData("slide.runOnCompletion", null);
oldROC.run();
}
} else {
fd.width = newWidth;
fd.height = newHeight;
control.setLayoutData(fd);
//Utils.relayout(control, false);
control.getParent().layout();
Utils.execSWTThreadLater(20, this);
}
}
};
control.getDisplay().asyncExec(runnable);
}
public static class MouseEnterExitListener
implements Listener
{
boolean bOver = false;
public MouseEnterExitListener(Widget widget) {
widget.addListener(SWT.MouseMove, this);
widget.addListener(SWT.MouseExit, this);
}
public void handleEvent(Event event) {
Control control = (Control) event.widget;
SWTSkinObject skinObject = (SWTSkinObject) control.getData("SkinObject");
if (event.type == SWT.MouseMove) {
if (bOver) {
return;
}
System.out.println(System.currentTimeMillis() + ": " + skinObject
+ "-- OVER");
bOver = true;
skinObject.switchSuffix("-over", 2, true);
} else {
bOver = false;
System.out.println(System.currentTimeMillis() + ": " + skinObject
+ "-- NOOVER");
skinObject.switchSuffix("", 2, true);
}
}
}
public static SWTSkinObjectBrowser findBrowserSO(SWTSkinObject so) {
if (so instanceof SWTSkinObjectBrowser) {
return (SWTSkinObjectBrowser) so;
}
if (so instanceof SWTSkinObjectContainer) {
SWTSkinObjectContainer soContainer = (SWTSkinObjectContainer) so;
SWTSkinObject[] children = soContainer.getChildren();
for (int i = 0; i < children.length; i++) {
SWTSkinObject child = children[i];
SWTSkinObjectBrowser found = findBrowserSO(child);
if (found != null) {
return found;
}
}
}
return null;
}
}