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/*******************************************************************************
* 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.*;
import org.eclipse.swt.internal.gtk.*;
public class ProgressBarDrawData extends RangeDrawData {
public ProgressBarDrawData() {
state = new int[1];
}
void draw(Theme theme, GC gc, Rectangle bounds) {
int /*long*/ progressHandle = theme.progressHandle;
int /*long*/ gtkStyle = OS.gtk_widget_get_style (progressHandle);
int /*long*/ drawable = gc.getGCData().drawable;
theme.transferClipping(gc, gtkStyle);
byte[] detail = Converter.wcsToMbcs(null, "trough", true);
int x = bounds.x, y = bounds.y, width = bounds.width, height = bounds.height;
OS.gtk_paint_box(gtkStyle, drawable, getStateType(DrawData.WIDGET_WHOLE), OS.GTK_SHADOW_IN, null, progressHandle, detail, x, y, width, height);
int xthichness = OS.gtk_style_get_xthickness(gtkStyle);
int ythichness = OS.gtk_style_get_ythickness(gtkStyle);
if ((style & SWT.VERTICAL) != 0) {
OS.gtk_progress_bar_set_orientation(progressHandle, OS.GTK_PROGRESS_BOTTOM_TO_TOP);
x += xthichness;
width -= xthichness * 2;
height -= ythichness * 2;
height *= selection / (float)Math.max(1, (maximum - minimum));
y += bounds.height - ythichness - height;
} else {
OS.gtk_progress_bar_set_orientation(progressHandle, OS.GTK_PROGRESS_LEFT_TO_RIGHT);
x += xthichness;
y += ythichness;
width -= xthichness * 2;
height -= ythichness * 2;
width *= selection / (float)Math.max(1, maximum - minimum);
}
detail = Converter.wcsToMbcs(null, "bar", true);
OS.gtk_paint_box(gtkStyle, drawable, OS.GTK_STATE_PRELIGHT, OS.GTK_SHADOW_OUT, null, progressHandle, detail, x, y, width, height);
}
int getStateType(int part) {
return OS.GTK_STATE_NORMAL;
}
int hit(Theme theme, Point position, Rectangle bounds) {
return bounds.contains(position) ? DrawData.WIDGET_WHOLE : DrawData.WIDGET_NOWHERE;
}
}
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