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This commit is contained in:
selimaj-dev
2026-02-21 18:51:58 +01:00
parent 9fd79aadd5
commit 569aecde4a
1 changed files with 15 additions and 14 deletions
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src/main/java/org/saturnclient/ui2/elements/Scroll.java
+15 -14
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@@ -4,22 +4,19 @@ import java.util.ArrayList;
import java.util.List;
import org.saturnclient.saturnclient.config.Property;
import org.saturnclient.saturnclient.config.ThemeManager;
import org.saturnclient.saturnclient.config.Theme;
import org.saturnclient.ui2.Element;
import org.saturnclient.ui2.ElementContext;
import org.saturnclient.ui2.RenderScope;
import org.saturnclient.ui2.components.ElementRenderer;
public class Scroll extends Element {
private static ThemeManager theme = new ThemeManager("Scroll");
private static Property<Integer> bgColor = theme.property("bg-color", Property.color(0x90000000));
private static Property<Integer> scrollBarColor = theme.property("scrollbar-color", Property.color(-7643914));
private static Property<Integer> scrollBarColor = Property.color(-7643914);
private static Property<Integer> scrollBarRadius = Property.integer(10);
private static Property<Integer> scrollBarWidth = Property.integer(5);
private static Property<Integer> scrollBarPadding = Property.integer(5);
private static Property<Integer> scrollBarRadius = theme.property("scrollbar-radius", Property.integer(10));
private static Property<Integer> scrollBarWidth = theme.property("scrollbar-width", Property.integer(5));
private static Property<Integer> scrollBarPadding = theme.property("scrollbar-padding", Property.integer(5));
private static Property<Integer> cornerRadius = theme.property("corner-radius", Property.integer(10));
int padding = 0;
protected List<Element> children = new ArrayList<>();
@@ -32,7 +29,7 @@ public class Scroll extends Element {
@Override
public void render(RenderScope renderScope, ElementContext ctx) {
renderScope.drawRoundedRectangle(0, 0, width, height, cornerRadius.value, bgColor.value);
renderScope.drawRoundedRectangle(0, 0, width, height, Theme.BG_RADIUS.value, Theme.BACKGROUND.value);
renderScope.enableScissor(padding, padding, width - padding, height - padding);
renderScope.matrices.push();
@@ -41,7 +38,8 @@ public class Scroll extends Element {
renderScope.matrices.pop();
renderScope.disableScissor();
renderScope.drawRoundedRectangle(width - scrollBarWidth.value - scrollBarPadding.value, calculateScrollBarY(), scrollBarWidth.value, calculateScrollBarHeight(), scrollBarRadius.value, scrollBarColor.value);
renderScope.drawRoundedRectangle(width - scrollBarWidth.value - scrollBarPadding.value, calculateScrollBarY(),
scrollBarWidth.value, calculateScrollBarHeight(), scrollBarRadius.value, scrollBarColor.value);
}
@Override
@@ -72,13 +70,16 @@ public class Scroll extends Element {
}
int calculateScrollBarHeight() {
if (maxScroll <= 0) return height - (scrollBarPadding.value * 2); // No scrolling needed
return Math.max(20, (height * height) / (height + maxScroll)) - (scrollBarPadding.value * 2); // At least 20px tall
if (maxScroll <= 0)
return height - (scrollBarPadding.value * 2); // No scrolling needed
return Math.max(20, (height * height) / (height + maxScroll)) - (scrollBarPadding.value * 2); // At least 20px
// tall
}
int calculateScrollBarY() {
int scrollBarHeight = calculateScrollBarHeight();
if (maxScroll <= 0) return scrollBarPadding.value;
if (maxScroll <= 0)
return scrollBarPadding.value;
return (scroll * (height - scrollBarHeight)) / maxScroll + scrollBarPadding.value;
}