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jendave
2011-10-25 15:51:34 +00:00
parent a5df4bacf6
commit 06509c266d
5 changed files with 120 additions and 85 deletions
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2
src/main/java/net/slightlymagic/braids/util/lambda/package-info.java
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@@ -1,2 +1,2 @@
/** Forge Card Game */
/** Forge Card Game. */
package net.slightlymagic.braids.util.lambda;

2
src/main/java/net/slightlymagic/braids/util/package-info.java
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@@ -1,2 +1,2 @@
/** Forge Card Game */
/** Forge Card Game. */
package net.slightlymagic.braids.util;

2
src/main/java/net/slightlymagic/braids/util/progress_monitor/package-info.java
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@@ -1,2 +1,2 @@
/** Forge Card Game */
/** Forge Card Game. */
package net.slightlymagic.braids.util.progress_monitor;

2
src/main/java/net/slightlymagic/maxmtg/package-info.java
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@@ -1,2 +1,2 @@
/** Forge Card Game */
/** Forge Card Game. */
package net.slightlymagic.maxmtg;

197
src/main/java/org/eclipse/wb/swing/FocusTraversalOnArray.java
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@@ -8,85 +8,120 @@
* Contributors:
* Google, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.wb.swing;
import java.awt.Component;
import java.awt.Container;
import java.awt.FocusTraversalPolicy;
/**
* Cyclic focus traversal policy based on array of components.
* <p>
* This class may be freely distributed as part of any application or plugin.
*
* @author scheglov_ke
*/
public class FocusTraversalOnArray extends FocusTraversalPolicy {
private final Component m_Components[];
////////////////////////////////////////////////////////////////////////////
//
// Constructor
//
////////////////////////////////////////////////////////////////////////////
public FocusTraversalOnArray(Component components[]) {
m_Components = components;
}
////////////////////////////////////////////////////////////////////////////
//
// Utilities
//
////////////////////////////////////////////////////////////////////////////
private int indexCycle(int index, int delta) {
int size = m_Components.length;
int next = (index + delta + size) % size;
return next;
}
private Component cycle(Component currentComponent, int delta) {
int index = -1;
loop : for (int i = 0; i < m_Components.length; i++) {
Component component = m_Components[i];
for (Component c = currentComponent; c != null; c = c.getParent()) {
if (component == c) {
index = i;
break loop;
}
}
}
// try to find enabled component in "delta" direction
int initialIndex = index;
while (true) {
int newIndex = indexCycle(index, delta);
if (newIndex == initialIndex) {
break;
}
index = newIndex;
//
Component component = m_Components[newIndex];
if (component.isEnabled() && component.isVisible() && component.isFocusable()) {
return component;
}
}
// not found
return currentComponent;
}
////////////////////////////////////////////////////////////////////////////
//
// FocusTraversalPolicy
//
////////////////////////////////////////////////////////////////////////////
public Component getComponentAfter(Container container, Component component) {
return cycle(component, 1);
}
public Component getComponentBefore(Container container, Component component) {
return cycle(component, -1);
}
public Component getFirstComponent(Container container) {
return m_Components[0];
}
public Component getLastComponent(Container container) {
return m_Components[m_Components.length - 1];
}
public Component getDefaultComponent(Container container) {
return getFirstComponent(container);
}
package org.eclipse.wb.swing;
import java.awt.Component;
import java.awt.Container;
import java.awt.FocusTraversalPolicy;
/**
* Cyclic focus traversal policy based on array of components.
* <p>
* This class may be freely distributed as part of any application or plugin.
*
* @author scheglov_ke
*/
public class FocusTraversalOnArray extends FocusTraversalPolicy {
private final Component m_Components[];
// //////////////////////////////////////////////////////////////////////////
//
// Constructor
//
// //////////////////////////////////////////////////////////////////////////
/**
*
* FocusTraversalOnArray.
* @param components a Component
*/
public FocusTraversalOnArray(final Component[] components) {
m_Components = components;
}
// //////////////////////////////////////////////////////////////////////////
//
// Utilities
//
// //////////////////////////////////////////////////////////////////////////
private int indexCycle(final int index, final int delta) {
int size = m_Components.length;
int next = (index + delta + size) % size;
return next;
}
private Component cycle(final Component currentComponent, final int delta) {
int index = -1;
loop: for (int i = 0; i < m_Components.length; i++) {
Component component = m_Components[i];
for (Component c = currentComponent; c != null; c = c.getParent()) {
if (component == c) {
index = i;
break loop;
}
}
}
// try to find enabled component in "delta" direction
int initialIndex = index;
while (true) {
int newIndex = indexCycle(index, delta);
if (newIndex == initialIndex) {
break;
}
index = newIndex;
//
Component component = m_Components[newIndex];
if (component.isEnabled() && component.isVisible() && component.isFocusable()) {
return component;
}
}
// not found
return currentComponent;
}
// //////////////////////////////////////////////////////////////////////////
//
// FocusTraversalPolicy
//
// //////////////////////////////////////////////////////////////////////////
/**
* @param container a Container
* @param component a Component
* @return Component
*/
public final Component getComponentAfter(final Container container, final Component component) {
return cycle(component, 1);
}
/**
* @param container a Container
* @param component a Component
* @return Component
*/
public final Component getComponentBefore(final Container container, final Component component) {
return cycle(component, -1);
}
/**
* @param container a Container
* @return Component
*/
public final Component getFirstComponent(final Container container) {
return m_Components[0];
}
/**
* @param container a Container
* @return Component
*/
public final Component getLastComponent(final Container container) {
return m_Components[m_Components.length - 1];
}
/**
* @param container a Container
* @return Component
*/
public final Component getDefaultComponent(final Container container) {
return getFirstComponent(container);
}
}