1 files changed, 77 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Theme/carbon/org/eclipse/swt/internal/theme/ScaleDrawData.java b/bundles/org.eclipse.swt/Eclipse SWT Theme/carbon/org/eclipse/swt/internal/theme/ScaleDrawData.java
new file mode 100644
index 0000000000..96b25c7cc0
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT Theme/carbon/org/eclipse/swt/internal/theme/ScaleDrawData.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.internal.theme;
+
+import org.eclipse.swt.*;
+import org.eclipse.swt.graphics.*;
+import org.eclipse.swt.internal.carbon.OS;
+import org.eclipse.swt.internal.carbon.CGPoint;
+import org.eclipse.swt.internal.carbon.HIThemeTrackDrawInfo;
+import org.eclipse.swt.internal.carbon.SliderTrackInfo;
+
+public class ScaleDrawData extends RangeDrawData {
+	public int increment;
+	public int pageIncrement;
+	
+public ScaleDrawData() {
+	state = new int[4];
+}
+
+HIThemeTrackDrawInfo getInfo() {
+	int upTrackState = this.state[DrawData.SCALE_UP_TRACK];
+	int downTrackState = this.state[DrawData.SCALE_DOWN_TRACK];
+	int thumbState = this.state[DrawData.SCALE_THUMB];
+	HIThemeTrackDrawInfo info = new HIThemeTrackDrawInfo();
+	info.min = minimum;
+	info.max = Math.max(minimum, maximum);
+	info.value = selection;	
+	info.kind = OS.kThemeSliderMedium;
+	info.attributes = OS.kThemeTrackShowThumb;
+	if ((style & SWT.HORIZONTAL) != 0) info.attributes |= OS.kThemeTrackHorizontal;
+	info.enableState = OS.kThemeTrackInactive;
+	if ((this.state[DrawData.WIDGET_WHOLE] & DrawData.ACTIVE) != 0) info.enableState = OS.kThemeTrackActive;
+	if ((this.state[DrawData.WIDGET_WHOLE] & DrawData.DISABLED) != 0) info.enableState = OS.kThemeTrackDisabled;
+	info.slider = new SliderTrackInfo();
+	int state = 0;
+	if ((upTrackState & DrawData.PRESSED) != 0) state |= OS.kThemeLeftInsideArrowPressed;
+	if ((downTrackState & DrawData.PRESSED) != 0) state |= OS.kThemeRightInsideArrowPressed;
+	if ((thumbState & DrawData.PRESSED) != 0) state |= OS.kThemeThumbPressed;
+	info.slider.pressState = (byte)state;
+	return info;
+}
+
+void draw(Theme theme, GC gc, Rectangle bounds) {
+	HIThemeTrackDrawInfo info = getInfo();
+	info.bounds_x = bounds.x;
+	info.bounds_y = bounds.y;
+	info.bounds_width = bounds.width;
+	info.bounds_height = bounds.height;
+	OS.HIThemeDrawTrack(info, null, gc.handle, OS.kHIThemeOrientationNormal);
+}
+
+int hit(Theme theme, Point position, Rectangle bounds) {
+	if (!bounds.contains(position)) return DrawData.WIDGET_NOWHERE;
+	CGPoint pt = new CGPoint();
+	pt.x = position.x;
+	pt.y = position.y;
+	short[] part = new short[1];
+	HIThemeTrackDrawInfo info = getInfo();
+	if (OS.HIThemeHitTestTrack(info, pt, part)) {
+		switch (part[0]) {
+			case 22: return DrawData.SCALE_UP_TRACK;
+			case 23: return DrawData.SCALE_DOWN_TRACK;
+			case 129: return DrawData.SCALE_THUMB;
+		}
+	}
+	return DrawData.WIDGET_NOWHERE;
+}
+
+}