/*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package javax.microedition.lcdui;
import com.sun.midp.i3test.*;
import javax.microedition.midlet.*;
public class CustomItemTest extends TestCase {
FormLFImpl ownerLFImpl = null;
int vpY_beforeScroll = 0;
int vpY_AfterScroll = 0;
void testCustomItemInternalTraversal() {
Display display = DisplayTestUtils.createDisplay();
Form mainForm = new Form("CustomItem Demo");
CustomItemImpl customItem =
new CustomItemImpl("CustomItem", 80, display, false);
mainForm.append(customItem);
display.setCurrent(mainForm);
// make sure the form is visible
try {
Thread.sleep(2000);
} catch (Exception e) {}
assertSame(display.getCurrent(), mainForm);
CustomItemLF customItemLF = customItem.customItemLF;
Item myitem = ((CustomItemLFImpl)customItemLF).item;
// call keypress with "up" keyCode -1
((CustomItemLFImpl)customItemLF).uCallKeyPressed(-1);
((CustomItemLFImpl)customItemLF).uCallKeyReleased(-1);
assertTrue("traverse not called", customItem.traverse_flag);
Display.displayManagerImpl.uRequestForegroundNone();
assertSame(Display.displayManagerImpl.noForeground,
Display.displayManagerImpl.foreground);
}
/**
* check that the viewport scrolls to make the
* returned vis_Rect from traverse method visible
*
* This test is specific to platform_widget. Enable it only
* for platform-widget if possible.
*
void testCustomItemInternalTraversal2() {
Display display = DisplayTestUtils.createDisplay();
Form mainForm = new Form("CustomItem 2 Demo");
TextField tf = new TextField("Text Field", "some text", 100, 0);
CustomItemImpl customItem1 =
new CustomItemImpl("CustomItem1", 80, display, false);
customItem1.setLayout(Item.LAYOUT_LEFT | Item.LAYOUT_NEWLINE_BEFORE |
Item.LAYOUT_NEWLINE_AFTER);
CustomItemImpl customItem2 =
new CustomItemImpl("CustomItem2", 80, display, false);
customItem2.setLayout(Item.LAYOUT_LEFT | Item.LAYOUT_NEWLINE_BEFORE |
Item.LAYOUT_NEWLINE_AFTER);
StringItem si = new StringItem("a string", "some text");
mainForm.append(tf);
mainForm.append(customItem1);
mainForm.append(si);
mainForm.append(customItem2);
display.setCurrentItem(customItem2);
// make sure the form is visible
try {
Thread.sleep(2000);
} catch (Exception e) {}
assertSame(display.getCurrent(), mainForm);
// part of the custom item is made visible
CustomItemLF customItemLF = customItem2.customItemLF;
Item myitem = ((CustomItemLFImpl)customItemLF).item;
Screen owner = myitem.owner;
if (owner != null) {
ownerLFImpl =
(FormLFImpl)owner.getLF();
}
// vpY1 the y coordinate of the top left visible pixel
// current scroll position
vpY_beforeScroll = ownerLFImpl.getScrollPosition0();
// call key down
// KEYCODE_DOWN Value="-2"
((CustomItemLFImpl)customItemLF).uCallKeyPressed(-2);
((CustomItemLFImpl)customItemLF).uCallKeyReleased(-2);
assertTrue("traverse not called: first call",
customItem2.traverse_flag);
((CustomItemLFImpl)customItemLF).uCallKeyPressed(-2);
((CustomItemLFImpl)customItemLF).uCallKeyReleased(-2);
assertTrue("traverse not called: second call",
customItem2.traverse_flag);
// check that the viewport scrolls to make the
// returned vis_Rect visible
// vpY1 the y coordinate of the top left visible pixel
vpY_AfterScroll = ownerLFImpl.getScrollPosition0();
boolean screenScrolled =
vpY_AfterScroll > vpY_beforeScroll ? true : false;
assertTrue("screen not Scrolled", screenScrolled);
Display.displayManagerImpl.uRequestForegroundNone();
assertSame(Display.displayManagerImpl.noForeground,
Display.displayManagerImpl.foreground);
}
*/
// main test driver
public void runTests() {
declare("testCustomItemInternalTraversal");
testCustomItemInternalTraversal();
/*
* This test is platform_widget specific.
*
declare("testCustomItemInternalTraversal2");
testCustomItemInternalTraversal2();
*/
}
}
class CustomItemImpl extends CustomItem {
private int size, rgb_bgrnd, rgb_fgrnd, rgb_highlighted_bgrnd,
rgb_highlighted_fgrnd;
private int startIndex = 0;
private int highlightedIndex = 0;
private int currentIndex = 0;
private boolean initialTraversal = false;
private int[] highlightedRect = new int[4];
int[] visRect = new int[4];
boolean traverse_flag = false;
private boolean debugFlag = false;
private String[] content = { "String0", "String1", "String2", "String3",
"String4", "String5", "String6", "String7", "String8",
"String9"
};
public CustomItemImpl(String label, int size, Display display,
boolean debug) {
super(label);
debugFlag = debug;
rgb_bgrnd = display.getColor(Display.COLOR_BACKGROUND);
rgb_highlighted_bgrnd =
display.getColor(Display.COLOR_HIGHLIGHTED_BACKGROUND);
rgb_fgrnd = display.getColor(Display.COLOR_FOREGROUND);
rgb_highlighted_fgrnd =
display.getColor(Display.COLOR_HIGHLIGHTED_FOREGROUND);
this.size = size;
highlightedRect[0] = 1;
highlightedRect[1] = 1;
highlightedRect[2] = 55;
highlightedRect[3] = 14;
}
protected int getMinContentHeight() {
return size;
}
protected int getMinContentWidth() {
return size;
}
protected int getPrefContentHeight(int width) {
if (debugFlag) {
System.err.println("getPrefContentHeight called. width = "
+ width);
}
return size;
}
protected int getPrefContentWidth(int height) {
if (debugFlag) {
System.err.println("getPrefContentWidth called. height = "
+ height);
}
return size;
}
protected void paint(Graphics g, int w, int h) {
if (debugFlag) {
System.err.println("\n\n" +
getLabel() + "'s paint() called");
System.err.println("w = " + w + " , h = " + h);
}
g.setColor(rgb_bgrnd);
g.fillRect(0, 0, w, h);
g.setColor(rgb_fgrnd);
g.drawRect(0, 0, w - 1, h - 1);
Font f = g.getFont();
for (int i = 0; i < 5; i++) {
g.drawString(content[startIndex + i], 1, 1 + i * f.getHeight(),
Graphics.TOP | Graphics.LEFT);
}
if (traverse_flag) {
// change the highlighting
g.setColor(rgb_highlighted_bgrnd);
g.fillRect(highlightedRect[0], highlightedRect[1],
highlightedRect[2], highlightedRect[3]);
g.setColor(rgb_highlighted_fgrnd);
g.drawString(content[currentIndex], highlightedRect[0],
highlightedRect[1], Graphics.TOP | Graphics.LEFT);
}
if (debugFlag) {
System.err.println("highlightedRect[0] = " + highlightedRect[0]
+ "\nhighlightedRect[1] = " + highlightedRect[1]
+ "\nhighlightedRect[2] = " + highlightedRect[2]
+ "\nhighlightedRect[3] = " + highlightedRect[3]);
}
}
protected void traverseOut() {
if (debugFlag) {
System.err.println("*** traverseOut was called ***");
}
traverse_flag = false;
repaint();
}
protected boolean traverse(int dir, int viewportWidth, int viewportHeight,
int[] visRect_inout) {
if ((!traverse_flag) && (dir != 0)) {
traverse_flag = true;
return true;
}
visRect[0] = visRect_inout[0];
visRect[1] = visRect_inout[1];
visRect[2] = visRect_inout[2];
visRect[3] = visRect_inout[3];
if (debugFlag) {
System.err.println("\n\n" + "*** traverse was called ***");
System.err.println("dir = " + dir);
System.err.println("viewportWidth = " + viewportWidth);
System.err.println("viewportHeight = " + viewportHeight);
System.err.println("visRect_inout[0] = " + visRect_inout[0]);
System.err.println("visRect_inout[1] = " + visRect_inout[1]);
System.err.println("visRect_inout[2] = " + visRect_inout[2]);
System.err.println("visRect_inout[3] = " + visRect_inout[3]);
}
if (dir == Canvas.DOWN) {
if (startIndex < 5) {
if (highlightedIndex < 4) {
highlightedRect[1] += 14;
highlightedIndex += 1;
} else {
startIndex += 1;
}
currentIndex += 1;
} else {
return false;
}
}
if (dir == Canvas.UP) {
if (highlightedIndex > 0) {
highlightedRect[1] -= 14;
highlightedIndex -= 1;
} else if (currentIndex > 0) {
startIndex -= 1;
} else {
return false;
}
currentIndex -= 1;
}
// repaint();
return true;
}
}
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