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Improved code readability
author
Svjatoslav Agejenko
<svjatoslav@svjatoslav.eu>
Thu, 4 May 2023 20:11:23 +0000
(23:11 +0300)
committer
Svjatoslav Agejenko
<svjatoslav@svjatoslav.eu>
Thu, 4 May 2023 20:11:23 +0000
(23:11 +0300)
src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewFrame.java
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src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
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src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewUpdateTimerTask.java
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diff --git
a/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewFrame.java
b/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewFrame.java
index
f71e0a5
..
6a824c8
100755
(executable)
--- a/
src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewFrame.java
+++ b/
src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewFrame.java
@@
-129,11
+129,22
@@
public class ViewFrame extends JFrame implements WindowListener {
public void windowDeactivated(final WindowEvent e) {
}
public void windowDeactivated(final WindowEvent e) {
}
+ /**
+ * Repaint the view when the window is deiconified.
+ *
+ * Deiconified means that the window is restored from minimized state.
+ */
@Override
public void windowDeiconified(final WindowEvent e) {
viewPanel.repaintDuringNextViewUpdate();
}
@Override
public void windowDeiconified(final WindowEvent e) {
viewPanel.repaintDuringNextViewUpdate();
}
+ /**
+ * Do nothing when the window is iconified.
+ *
+ * Iconified means that the window is minimized.
+ * @param e the event to be processed
+ */
@Override
public void windowIconified(final WindowEvent e) {
}
@Override
public void windowIconified(final WindowEvent e) {
}
diff --git
a/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
b/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
index
f6603a0
..
184ddba
100755
(executable)
--- a/
src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
+++ b/
src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
@@
-192,7
+192,7
@@
public class ViewPanel extends JPanel implements ComponentListener {
* It tells view to update itself. View can decide if actual re-rendering of
* graphics is needed.
*/
* It tells view to update itself. View can decide if actual re-rendering of
* graphics is needed.
*/
- void
updateView
() {
+ void
ensureThatViewIsUpToDate
() {
maintainRenderingContext();
final int millisecondsPassedSinceLastUpdate = getMillisecondsPassedSinceLastUpdate();
maintainRenderingContext();
final int millisecondsPassedSinceLastUpdate = getMillisecondsPassedSinceLastUpdate();
@@
-221,6
+221,7
@@
public class ViewPanel extends JPanel implements ComponentListener {
return;
}
return;
}
+ // create new rendering context if window size has changed
if ((renderingContext == null)
|| (renderingContext.width != panelWidth)
|| (renderingContext.height != panelHeight)) {
if ((renderingContext == null)
|| (renderingContext.width != panelWidth)
|| (renderingContext.height != panelHeight)) {
diff --git
a/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewUpdateTimerTask.java
b/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewUpdateTimerTask.java
index
b86dc88
..
8594a2c
100755
(executable)
--- a/
src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewUpdateTimerTask.java
+++ b/
src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewUpdateTimerTask.java
@@
-4,6
+4,11
@@
*/
package eu.svjatoslav.sixth.e3d.gui;
*/
package eu.svjatoslav.sixth.e3d.gui;
+/**
+ * Timer task that updates view.
+ *
+ * Tries to keep constant FPS.
+ */
public class ViewUpdateTimerTask extends java.util.TimerTask {
public ViewPanel viewPanel;
public class ViewUpdateTimerTask extends java.util.TimerTask {
public ViewPanel viewPanel;
@@
-14,9
+19,7
@@
public class ViewUpdateTimerTask extends java.util.TimerTask {
@Override
public void run() {
@Override
public void run() {
-
- // update and possibly render view
- viewPanel.updateView();
+ viewPanel.ensureThatViewIsUpToDate();
}
}
}
}