Re: T5.0.5 Informal parameters not rendered in a descendant of AbstractField.
Thanks for the pointer Nick!
I will try again.
Shing
--- Nick Westgate [EMAIL PROTECTED] wrote:
Hi Shing.
Nice to see you getting into T5. ;-)
Not sure why your
resources.renderInformalParameters(writer)
fails, but it's likely a clash with the
RenderInformals mixin
in AbstractField. You should read the docs about
rendering
multiple tags:
http://tapestry.apache.org/tapestry5/tapestry-core/apidocs/org/apache/tapestry/corelib/mixins/RenderInformals.html
I can confirm that writing a tag in beginRender and
closing it
in afterRender (without calling
renderInformalParameters) works
fine with informals because of AbstractField's
RenderInformals.
Also, you don't need to add
@SupportsInformalParameters.
Cheers,
Nick.
Shing Hing Man wrote:
I have subclassed AbstractField to make a colour
picker component,
which is essentially a read only text field with a
clickable icon next to it.
The component is working, but it does not render
the
informal parameters.
With
t:colorPicker size=3 color=color /
I expect the rendered text field to have an
attribute
of size=3.
The following is the code of my component.
Any assistance is appreciated!
Shing
@SupportsInformalParameters
public class ColorPicker extends AbstractField {
//private String clientId;
@Parameter(required = true, principal = true)
private String color;
@Inject
private Request request;
@Inject
private ComponentResources resources;
@Environmental
private PageRenderSupport support;
@Inject
@Path(classpath:/org/man/tapestry5/components/AnchorPosition.js)
private Asset anchorScript;
@Inject
@Path(classpath:/org/man/tapestry5/components/ColorPicker2.js)
private Asset colorPicker2Script;
@Inject
@Path(classpath:/org/man/tapestry5/components/PopupWindow.js)
private Asset popupWindowScript;
@Inject
@Path(classpath:/org/man/tapestry5/components/colorPicker.gif)
private Asset icon;
void beginRender(MarkupWriter writer) {
String name=getElementName();
String pickerName = name + _pick;
String pickerColor = name + _color;
// need to find out how to gte the form name
String formName = form;
String targetField = document. + formName +
. +
pickerColor;
String color = getColor();
if (color == null) {
color = #FF; // white
}
String style = background: + color + ;color:
+
color + ;;
writer.element(input, type, text, name,
pickerColor,
onFocus, blur(), style, style, value,
color);
resources.renderInformalParameters(writer);
writer.end(); // end of input
writer.element(a, href,
javascript:void(null),
name,
pickerName, id, pickerName, onclick,
select_color(
+ targetField + , + ' +
pickerName + '
+
));
writer.element(img, src, icon.toClientURL(),
border, 0, align,
top);
writer.end(); // end of img
writer.end(); // end of a
support.addScriptLink(anchorScript);
support.addScriptLink(popupWindowScript);
support.addScriptLink(colorPicker2Script);
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
@Override
protected void processSubmission(FormSupport
formSupport, String elementName) {
color = request.getParameter(elementName +
_color);
}
}
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Re: T5.0.5 Informal parameters not rendered in a descendant of AbstractField.
t:colorPicker size=3 color=color /
The informal parameter size3 is rendered if I
do the following changes to my ColorPicker.java
(without using mixins).
1) Remove @SupportsInformalParameters and
resources.renderInformalParameters(writer)
2) In the beginRender method, only
render the input type=text tag (but not closing
it).
3) Add an afterRender method to closed the
input tag and render the color picker icon.
Shing
PS I have not tried the mixin way yet.
--- Nick Westgate [EMAIL PROTECTED] wrote:
Hi Shing.
Nice to see you getting into T5. ;-)
Not sure why your
resources.renderInformalParameters(writer)
fails, but it's likely a clash with the
RenderInformals mixin
in AbstractField. You should read the docs about
rendering
multiple tags:
http://tapestry.apache.org/tapestry5/tapestry-core/apidocs/org/apache/tapestry/corelib/mixins/RenderInformals.html
I can confirm that writing a tag in beginRender and
closing it
in afterRender (without calling
renderInformalParameters) works
fine with informals because of AbstractField's
RenderInformals.
Also, you don't need to add
@SupportsInformalParameters.
Cheers,
Nick.
Shing Hing Man wrote:
I have subclassed AbstractField to make a colour
picker component,
which is essentially a read only text field with a
clickable icon next to it.
The component is working, but it does not render
the
informal parameters.
With
t:colorPicker size=3 color=color /
I expect the rendered text field to have an
attribute
of size=3.
The following is the code of my component.
Any assistance is appreciated!
Shing
@SupportsInformalParameters
public class ColorPicker extends AbstractField {
//private String clientId;
@Parameter(required = true, principal = true)
private String color;
@Inject
private Request request;
@Inject
private ComponentResources resources;
@Environmental
private PageRenderSupport support;
@Inject
@Path(classpath:/org/man/tapestry5/components/AnchorPosition.js)
private Asset anchorScript;
@Inject
@Path(classpath:/org/man/tapestry5/components/ColorPicker2.js)
private Asset colorPicker2Script;
@Inject
@Path(classpath:/org/man/tapestry5/components/PopupWindow.js)
private Asset popupWindowScript;
@Inject
@Path(classpath:/org/man/tapestry5/components/colorPicker.gif)
private Asset icon;
void beginRender(MarkupWriter writer) {
String name=getElementName();
String pickerName = name + _pick;
String pickerColor = name + _color;
// need to find out how to gte the form name
String formName = form;
String targetField = document. + formName +
. +
pickerColor;
String color = getColor();
if (color == null) {
color = #FF; // white
}
String style = background: + color + ;color:
+
color + ;;
writer.element(input, type, text, name,
pickerColor,
onFocus, blur(), style, style, value,
color);
resources.renderInformalParameters(writer);
writer.end(); // end of input
writer.element(a, href,
javascript:void(null),
name,
pickerName, id, pickerName, onclick,
select_color(
+ targetField + , + ' +
pickerName + '
+
));
writer.element(img, src, icon.toClientURL(),
border, 0, align,
top);
writer.end(); // end of img
writer.end(); // end of a
support.addScriptLink(anchorScript);
support.addScriptLink(popupWindowScript);
support.addScriptLink(colorPicker2Script);
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
@Override
protected void processSubmission(FormSupport
formSupport, String elementName) {
color = request.getParameter(elementName +
_color);
}
}
Home page : http://www.lombok.demon.co.uk/
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Re: T5.0.5 Informal parameters not rendered in a descendant of AbstractField.
Hi Shing. By inheriting from AbstractField you are using these mixins: @SuppressWarnings(unused) @Mixin private RenderInformals _renderInformals; @SuppressWarnings(unused) @Mixin private RenderDisabled _renderDisabled; RenderInformals is rendering the informal parameters. Cheers, Nick. Shing Hing Man wrote: t:colorPicker size=3 color=color / The informal parameter size3 is rendered if I do the following changes to my ColorPicker.java (without using mixins). 1) Remove @SupportsInformalParameters and resources.renderInformalParameters(writer) 2) In the beginRender method, only render the input type=text tag (but not closing it). 3) Add an afterRender method to closed the input tag and render the color picker icon. Shing PS I have not tried the mixin way yet. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5.0.5 Informal parameters not rendered in a descendant of AbstractField.
Hi Shing.
Nice to see you getting into T5. ;-)
Not sure why your resources.renderInformalParameters(writer)
fails, but it's likely a clash with the RenderInformals mixin
in AbstractField. You should read the docs about rendering
multiple tags:
http://tapestry.apache.org/tapestry5/tapestry-core/apidocs/org/apache/tapestry/corelib/mixins/RenderInformals.html
I can confirm that writing a tag in beginRender and closing it
in afterRender (without calling renderInformalParameters) works
fine with informals because of AbstractField's RenderInformals.
Also, you don't need to add @SupportsInformalParameters.
Cheers,
Nick.
Shing Hing Man wrote:
I have subclassed AbstractField to make a colour
picker component,
which is essentially a read only text field with a
clickable icon next to it.
The component is working, but it does not render the
informal parameters.
With
t:colorPicker size=3 color=color /
I expect the rendered text field to have an attribute
of size=3.
The following is the code of my component.
Any assistance is appreciated!
Shing
@SupportsInformalParameters
public class ColorPicker extends AbstractField {
//private String clientId;
@Parameter(required = true, principal = true)
private String color;
@Inject
private Request request;
@Inject
private ComponentResources resources;
@Environmental
private PageRenderSupport support;
@Inject
@Path(classpath:/org/man/tapestry5/components/AnchorPosition.js)
private Asset anchorScript;
@Inject
@Path(classpath:/org/man/tapestry5/components/ColorPicker2.js)
private Asset colorPicker2Script;
@Inject
@Path(classpath:/org/man/tapestry5/components/PopupWindow.js)
private Asset popupWindowScript;
@Inject
@Path(classpath:/org/man/tapestry5/components/colorPicker.gif)
private Asset icon;
void beginRender(MarkupWriter writer) {
String name=getElementName();
String pickerName = name + _pick;
String pickerColor = name + _color;
// need to find out how to gte the form name
String formName = form;
String targetField = document. + formName + . +
pickerColor;
String color = getColor();
if (color == null) {
color = #FF; // white
}
String style = background: + color + ;color: +
color + ;;
writer.element(input, type, text, name,
pickerColor,
onFocus, blur(), style, style, value,
color);
resources.renderInformalParameters(writer);
writer.end(); // end of input
writer.element(a, href, javascript:void(null),
name,
pickerName, id, pickerName, onclick,
select_color(
+ targetField + , + ' + pickerName +
' +
));
writer.element(img, src, icon.toClientURL(),
border, 0, align,
top);
writer.end(); // end of img
writer.end(); // end of a
support.addScriptLink(anchorScript);
support.addScriptLink(popupWindowScript);
support.addScriptLink(colorPicker2Script);
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
@Override
protected void processSubmission(FormSupport
formSupport, String elementName) {
color = request.getParameter(elementName +
_color);
}
}
Home page : http://www.lombok.demon.co.uk/
___
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For additional commands, e-mail: [EMAIL PROTECTED]
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