Notice: this Wiki will be going read only early in 2024 and edits will no longer be possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan.
Difference between revisions of "RAP/Custom Widgets"
< RAP
| Line 1: | Line 1: | ||
There are several ways to create custom widgets for RAP. This article is not a guide on how to create them, but only links to the relevant resources and adds covers some current issues.<br> | There are several ways to create custom widgets for RAP. This article is not a guide on how to create them, but only links to the relevant resources and adds covers some current issues.<br> | ||
| − | == SWT-Style | + | == SWT-Style Custom Widgets<br> == |
Those are custom widgets like they are created in SWT. There are two types: Compound widgets and Self-drawing widgets. | Those are custom widgets like they are created in SWT. There are two types: Compound widgets and Self-drawing widgets. | ||
| Line 13: | Line 13: | ||
The current RAP developers guide covers some RAP-specific aspects of such custom-widgets. | The current RAP developers guide covers some RAP-specific aspects of such custom-widgets. | ||
| − | ==== | + | ==== Related Issues ==== |
*[https://bugs.eclipse.org/bugs/show_bug.cgi?id=321274 Bug 321274 - Compound Custom Widget Focus]<br> | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=321274 Bug 321274 - Compound Custom Widget Focus]<br> | ||
*[https://bugs.eclipse.org/bugs/show_bug.cgi?id=370328 Bug 370328 - [Canvas] Text has wrong z-index]<br> | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=370328 Bug 370328 - [Canvas] Text has wrong z-index]<br> | ||
| Line 19: | Line 19: | ||
*[https://bugs.eclipse.org/bugs/show_bug.cgi?id=370313 Bug 370313 - [Canvas] Tweak canvas performance in IE7/8]<br> | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=370313 Bug 370313 - [Canvas] Tweak canvas performance in IE7/8]<br> | ||
*[https://bugs.eclipse.org/bugs/show_bug.cgi?id=361615 Bug 361615 - [Canvas] Implement SWT.NO_BACKGROUND to avoid clearing the canvas rectangle]<br> | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=361615 Bug 361615 - [Canvas] Implement SWT.NO_BACKGROUND to avoid clearing the canvas rectangle]<br> | ||
| + | |||
| + | == Browser-based Custom Widgets == | ||
| + | These widgets use HTML and JavaScript, but are not based on RAP-internals. They can be compatible with SWT applications. | ||
| + | |||
| + | |||
| + | *[http://eclipse.org/rap/developers-guide/devguide.php?topic=html/advanced/custom-widget.html#browserThe RAP Developers Guide on Browser-based Custom Widgets]<br> | ||
| + | |||
| + | The current RAP developers guide gives an overview of the techniques that can be used to create such custom widgets and links to several examples. | ||
| + | |||
| + | ==== Related Issues ==== | ||
| + | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=363811 Bug 363811 - [Browser] certain characters in browser function name crash client]<br> | ||
| + | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=374244 Bug 374244 - SWTException during Browser.evaluate() when trying to retrieve size of browser content]<br> | ||
| + | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=371132 Bug 371132 - [BrowserFunction] Support calls to browser function while another browser function is pending]<br> | ||
| + | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=371133 Bug 371133 - [Browser] Support multiple script executions]<br> | ||
| + | *[https://bugs.eclipse.org/bugs/show_bug.cgi?id=323803 Bug 323803 - [ipad] Browser-widget/iframe broken]<br> | ||
Revision as of 05:54, 23 May 2012
There are several ways to create custom widgets for RAP. This article is not a guide on how to create them, but only links to the relevant resources and adds covers some current issues.
Contents
SWT-Style Custom Widgets
Those are custom widgets like they are created in SWT. There are two types: Compound widgets and Self-drawing widgets.
This guide by the creators of SWT pre-dates RAP, but is still valid for current SWT/RAP versions. The chapters about native-code can be ignored.
The current RAP developers guide covers some RAP-specific aspects of such custom-widgets.
Related Issues
- Bug 321274 - Compound Custom Widget Focus
- Bug 370328 - [Canvas Text has wrong z-index]
- Bug 375615 - [GC Drawing order of image is not correct]
- Bug 370313 - [Canvas Tweak canvas performance in IE7/8]
- Bug 361615 - [Canvas Implement SWT.NO_BACKGROUND to avoid clearing the canvas rectangle]
Browser-based Custom Widgets
These widgets use HTML and JavaScript, but are not based on RAP-internals. They can be compatible with SWT applications.
The current RAP developers guide gives an overview of the techniques that can be used to create such custom widgets and links to several examples.
Related Issues
- Bug 363811 - [Browser certain characters in browser function name crash client]
- Bug 374244 - SWTException during Browser.evaluate() when trying to retrieve size of browser content
- Bug 371132 - [BrowserFunction Support calls to browser function while another browser function is pending]
- Bug 371133 - [Browser Support multiple script executions]
- Bug 323803 - [ipad Browser-widget/iframe broken]