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Implemented variable sized events in preparation of timestamped input events

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This commit is contained in:
Elias Naur 2006-07-03 23:16:26 +00:00
parent 25a953bbdc
commit 26c6de6363
13 changed files with 117 additions and 129 deletions
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13
src/java/org/lwjgl/input/Keyboard.java
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@ -55,6 +55,9 @@ import org.lwjgl.opengl.Display;
* $Id$
*/
public class Keyboard {
/** Internal use - event size in bytes */
public static final int EVENT_SIZE = 4 + 1 + 4;
/**
* The special character meaning that no
* character was translated for the event.
@ -199,8 +202,6 @@ public class Keyboard {
/** Buffer size in events */
private static final int BUFFER_SIZE = 50;
/** Event size in elements */
private static final int EVENT_SIZE = 3;
/** Key names */
private static final String[] keyName = new String[255];
@ -245,7 +246,7 @@ public class Keyboard {
* followed by state. The state is followed by
* a 4 byte code point representing the translated character.
*/
private static IntBuffer readBuffer;
private static ByteBuffer readBuffer;
/** The current keyboard character being examined */
private static int eventCharacter;
@ -290,7 +291,7 @@ public class Keyboard {
return;
Display.getImplementation().createKeyboard();
created = true;
readBuffer = BufferUtils.createIntBuffer(EVENT_SIZE*BUFFER_SIZE);
readBuffer = ByteBuffer.allocate(EVENT_SIZE*BUFFER_SIZE);
reset();
}
@ -422,9 +423,9 @@ public class Keyboard {
throw new IllegalStateException("Keyboard must be created before you can read events");
if (readBuffer.hasRemaining()) {
eventKey = readBuffer.get() & 0xFF;
eventKey = readBuffer.getInt() & 0xFF;
eventState = readBuffer.get() != 0;
eventCharacter = readBuffer.get();
eventCharacter = readBuffer.getInt();
return true;
} else {
return false;