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AWT minimally working
[nikiroo-utils.git]
/
src
/
jexer
/
io
/
Screen.java
diff --git
a/src/jexer/io/Screen.java
b/src/jexer/io/Screen.java
index eab9650d14aac19735f732b78036e3fcf7d28d2d..29c8485f95b837d41fece27f6b9c02af6c90cd7a 100644
(file)
--- a/
src/jexer/io/Screen.java
+++ b/
src/jexer/io/Screen.java
@@
-216,7
+216,9
@@
public abstract class Screen {
*/
public final CellAttributes getAttrXY(final int x, final int y) {
CellAttributes attr = new CellAttributes();
*/
public final CellAttributes getAttrXY(final int x, final int y) {
CellAttributes attr = new CellAttributes();
- attr.setTo(logical[x][y]);
+ if ((x >= 0) && (x < width) && (y >= 0) && (y < height)) {
+ attr.setTo(logical[x][y]);
+ }
return attr;
}
return attr;
}
@@
-727,7
+729,7
@@
public abstract class Screen {
* Subclasses must provide an implementation to push the logical screen
* to the physical device.
*/
* Subclasses must provide an implementation to push the logical screen
* to the physical device.
*/
-
abstract public
void flushPhysical();
+
public abstract
void flushPhysical();
/**
* Put the cursor at (x,y).
/**
* Put the cursor at (x,y).
@@
-736,8
+738,7
@@
public abstract class Screen {
* @param x column coordinate to put the cursor on
* @param y row coordinate to put the cursor on
*/
* @param x column coordinate to put the cursor on
* @param y row coordinate to put the cursor on
*/
- public final void putCursor(final boolean visible,
- final int x, final int y) {
+ public void putCursor(final boolean visible, final int x, final int y) {
cursorVisible = visible;
cursorX = x;
cursorVisible = visible;
cursorX = x;