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Archived:CustomItem extension using setClip() paints over Form components in Series 40 (Known Issue)

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__NOTOC__
 
__NOTOC__
 
__NOEDITSECTION__
 
__NOEDITSECTION__
{|style="background:#eceff2" width="660px" border="1" cellpadding="5" cellspacing="0"
+
{{KnowledgeBase
|-
+
|id=KIJ001082
|'''ID''' ||KIJ001082
+
|platform=Series 40 platform editions prior to Series 40 6th Edition
|'''Creation date''' ||August 25, 2008 
+
|devices=All devices prior to Series 40 6th Edition
|-
+
|category=Java ME
|'''Platform''' || Series 40 platform editions prior to Series 40 6th Edition 
+
|subcategory=MIDP 2.0, MIDP 2.1
|'''Devices''' || All devices prior to Series 40 6th Edition 
+
|creationdate=August 25, 2008
|-
+
|keywords=
|'''Category''' ||Java ME 
+
}}
|'''Subcategory''' ||MIDP 2.0, MIDP 2.1 
+
|}
+
  
 
==Overview==
 
==Overview==
 
 
The extension of the clipping area paints CustomItem over MIDP 2.0 and MIDP 2.1 high-level API items on Form in Series 40.
 
The extension of the clipping area paints CustomItem over MIDP 2.0 and MIDP 2.1 high-level API items on Form in Series 40.
  
== Description ==
+
==Description==
 
+
 
When the clipping area of the y coordinate is extended (for example, y=80), the CustomItem object is painted over MIDP 2.0 and MIDP 2.1 high-level API items on Form.
 
When the clipping area of the y coordinate is extended (for example, y=80), the CustomItem object is painted over MIDP 2.0 and MIDP 2.1 high-level API items on Form.
  
== How to reproduce ==
+
==How to reproduce==
 
+
 
For example, implement a MIDlet using two TextField items and one CustomItem item. Include them on the Form in the following top-down order: TextField, CustomItem, TextField.
 
For example, implement a MIDlet using two TextField items and one CustomItem item. Include them on the Form in the following top-down order: TextField, CustomItem, TextField.
  
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  }  
 
  }  
  
== Solution ==
+
==Solution==
 
+
 
This issue has been fixed starting from Series 40 5th Edition, Feature Pack 1.
 
This issue has been fixed starting from Series 40 5th Edition, Feature Pack 1.

Revision as of 23:40, 20 October 2008

Template:KBKI


Article Metadata
Tested with
Devices(s): All devices prior to Series 40 6th Edition
CompatibilityArticle
Created: (25 Aug 2008)
Last edited: extkbeditor2 (20 Oct 2008)

Overview

The extension of the clipping area paints CustomItem over MIDP 2.0 and MIDP 2.1 high-level API items on Form in Series 40.

Description

When the clipping area of the y coordinate is extended (for example, y=80), the CustomItem object is painted over MIDP 2.0 and MIDP 2.1 high-level API items on Form.

How to reproduce

For example, implement a MIDlet using two TextField items and one CustomItem item. Include them on the Form in the following top-down order: TextField, CustomItem, TextField.

To test this issue, paint the CustomItem and set the clipping area using the following code snippet:

Image im;

...

try {
  im = Image.createImage("/filename.png");
} catch (IOException ex) {
  ex.printStackTrace();
}
...
 
protected void paint( Graphics g, int width, int height ) {
g.setClip(0, 80, width, height);       
g.drawImage (im, 0, 80,Graphics.TOP| Graphics.LEFT);  
} 

Solution

This issue has been fixed starting from Series 40 5th Edition, Feature Pack 1.

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