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Expose fontSize for Swing backend in main Demo

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This commit is contained in:
Autumn Lamonte 2024-08-29 21:50:37 -05:00
parent ce0d379497
commit 0bbc76e7d9
2 changed files with 36 additions and 1 deletions
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16
src/jexer/demos/Demo1.java
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@ -59,7 +59,21 @@ public class Demo1 {
backendType = TApplication.BackendType.XTERM;
}
}
DemoApplication app = new DemoApplication(backendType);
DemoApplication app;
if (backendType == TApplication.BackendType.SWING) {
int fontSize = 20;
try {
fontSize = Integer.parseInt(
System.getProperty("jexer.Swing.fontSize", "20"));
// Keep requested font size between 16 and 32 pt.
fontSize = Math.min(32, Math.max(16, fontSize));
} catch (NumberFormatException e) {
// SQUASH
}
app = new DemoApplication(backendType, 90, 30, fontSize);
} else {
app = new DemoApplication(backendType);
}
(new Thread(app)).start();
} catch (Exception e) {
e.printStackTrace();

21
src/jexer/demos/DemoApplication.java
View file

@ -156,6 +156,27 @@ public class DemoApplication extends TApplication {
onMenu(new TMenuEvent(getBackend(), 10001));
}
/**
* Public constructor.
*
* @param backendType one of the TApplication.BackendType values
* @param windowWidth the number of text columns to start with
* @param windowHeight the number of text rows to start with
* @param fontSize the size in points
* @throws Exception if TApplication can't instantiate the Backend.
*/
@SuppressWarnings("this-escape")
public DemoApplication(final BackendType backendType, final int windowWidth,
final int windowHeight, final int fontSize) throws Exception {
super(backendType, windowWidth, windowHeight, fontSize);
addAllWidgets();
getBackend().setTitle(i18n.getString("applicationTitle"));
// Use cute theme by default.
onMenu(new TMenuEvent(getBackend(), 10001));
}
// ------------------------------------------------------------------------
// TApplication -----------------------------------------------------------
// ------------------------------------------------------------------------