com.sun.webkit.graphics.ScrollBarTheme Maven / Gradle / Ivy
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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
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package com.sun.webkit.graphics;
import java.lang.annotation.Native;
public abstract class ScrollBarTheme extends Ref {
// See constants values WebCore/platform/ScrollTypes.h
@Native public static final int NO_PART = 0;
@Native public static final int BACK_BUTTON_START_PART = 1;
@Native public static final int FORWARD_BUTTON_START_PART = 1 << 1;
@Native public static final int BACK_TRACK_PART = 1 << 2;
@Native public static final int THUMB_PART = 1 << 3;
@Native public static final int FORWARD_TRACK_PART = 1 << 4;
@Native public static final int BACK_BUTTON_END_PART = 1 << 5;
@Native public static final int FORWARD_BUTTON_END_PART = 1 << 6;
@Native public static final int SCROLLBAR_BG_PART = 1 << 7;
@Native public static final int TRACK_BG_PART = 1 << 8;
@Native public static final int HORIZONTAL_SCROLLBAR = 0;
@Native public static final int VERTICAL_SCROLLBAR = 1;
private static int thickness;
public static int getThickness() {
return thickness > 0 ? thickness : 12;
}
public static void setThickness(int value) {
thickness = value;
}
protected abstract Ref createWidget(long id, int w, int h, int orientation, int value, int visibleSize, int totalSize);
public abstract void paint(WCGraphicsContext g, Ref sbRef, int x, int y, int pressedPart, int hoveredPart);
protected abstract void getScrollBarPartRect(long id, int part, int rect[]);
public abstract WCSize getWidgetSize(Ref widget);
}