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add support for multi-line text drawing

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Branislav Stojkovic
2019-01-06 14:16:03 +01:00
parent 295504d7d9
commit b9613fa72d
1 changed files with 10 additions and 1 deletions
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diylc/diylc-core/src/org/diylc/components/AbstractComponent.java
+9
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@@ -149,6 +149,15 @@ public abstract class AbstractComponent<T> implements IDIYComponent<T> {
protected void drawCenteredText(Graphics2D g2d, String text, int x, int y, HorizontalAlignment horizontalAlignment, protected void drawCenteredText(Graphics2D g2d, String text, int x, int y, HorizontalAlignment horizontalAlignment,
VerticalAlignment verticalAlignment) { VerticalAlignment verticalAlignment) {
String[] parts = text.split("\n");
if (parts.length > 1) {
FontMetrics fontMetrics = g2d.getFontMetrics();
Rectangle stringBounds = fontMetrics.getStringBounds(parts[0], g2d).getBounds();
for (int i = 0; i < parts.length; i++)
drawCenteredText(g2d, parts[i], x, (int)(y - stringBounds.height * (parts.length - 1) / 2d + i * stringBounds.height), horizontalAlignment, verticalAlignment);
return;
}
FontMetrics fontMetrics = g2d.getFontMetrics(); FontMetrics fontMetrics = g2d.getFontMetrics();
Rectangle stringBounds = fontMetrics.getStringBounds(text, g2d).getBounds(); Rectangle stringBounds = fontMetrics.getStringBounds(text, g2d).getBounds();