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Fix screen text align

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- Better calculation of center with horizontal
  and vertical positions.
- Fixes #853
This commit is contained in:
Janne Valkealahti
2023-08-19 08:19:07 +03:00
parent 7391d0d24f
commit 8363c953ed
2 changed files with 11 additions and 4 deletions
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4
spring-shell-core/src/main/java/org/springframework/shell/component/view/screen/DefaultScreen.java
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@@ -338,7 +338,7 @@ public class DefaultScreen implements Screen, DisplayLines {
public void text(String text, Rectangle rect, HorizontalAlign hAlign, VerticalAlign vAlign) {
int x = rect.x();
if (hAlign == HorizontalAlign.CENTER) {
x = (x + rect.width()) / 2;
x = x + rect.width() / 2;
x = x - text.length() / 2;
}
else if (hAlign == HorizontalAlign.RIGHT) {
@@ -346,7 +346,7 @@ public class DefaultScreen implements Screen, DisplayLines {
}
int y = rect.y();
if (vAlign == VerticalAlign.CENTER) {
y = (y + rect.height()) / 2;
y = y + rect.height() / 2;
}
else if (vAlign == VerticalAlign.BOTTOM) {
y = y + rect.height() - 1;