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Posted to dev@pivot.apache.org by Greg Brown <gk...@mac.com> on 2009/08/05 04:39:40 UTC
Re: Styles as an Element.
Yeah. See my most recent reply. Suggesting the styles element was an
error on my part. :-P It works in some cases, but not here.
We could potentially add a getType(K):Class<?> method to Dictionary,
but that doesn't seem right: Dictionary is already a generic, so we
should know what its value type is. We might define a TypedDictionary
interface that extends Dictionary, but that also seems a little hokey.
Maybe there is an elegant way to do it, though...I'll give it some
thought. Suggestions welcome.
G
On Aug 4, 2009, at 10:28 PM, Scott Lanham wrote:
> Yep the styles attribute worked. Using the styles element showed a
> runtime
> error of:
>
> padding" is not a valid style for org.apache.pivot.wtk.BoxPane#2
>
> On Wed, 5 Aug 2009 12:14:02 pm Greg Brown wrote:
>> Try setting it via the styles attribute and you should see the
>> expected behavior. Seems like there might be an issue setting it
>> via a
>> styles element.
>>
>> On Aug 4, 2009, at 7:47 PM, Scott Lanham wrote:
>>> Tried right/left top/bottom and the buttons were up against the
>>> window border.
>>>
>>> On Wed, 5 Aug 2009 09:22:34 am Greg Brown wrote:
>>>> You might not see the effect padding has since you are using center
>>>> alignments. Try right or left (or top/bottom).
>>>>
>>>> On Aug 4, 2009, at 6:43 PM, Scott Lanham wrote:
>>>>> I am playing with the Toggle Buttons part of the tutorial. After
>>>>> changes the
>>>>> WTKX file looks like:
>>>>>
>>>>> <Window title="Toggle Buttons" maximized="true"
>>>>> xmlns:wtkx="http://pivot.apache.org/wtkx"
>>>>> xmlns:content="org.apache.pivot.wtk.content"
>>>>> xmlns="org.apache.pivot.wtk">
>>>>> <content>
>>>>> <BoxPane>
>>>>> <styles padding="100" horizontalAlignment="center"
>>>>> verticalAlignment="center"/>
>>>>> <PushButton toggleButton="true">
>>>>> <buttonData>
>>>>> <content:ButtonData text="Anchor"
>>>>> icon="@clock.png"/>
>>>>> </buttonData>
>>>>> </PushButton>
>>>>> <PushButton toggleButton="true">
>>>>> <buttonData>
>>>>> <content:ButtonData text="Cup"/>
>>>>> </buttonData>
>>>>> </PushButton>
>>>>> <PushButton toggleButton="true">
>>>>> <buttonData>
>>>>> <content:ButtonData text="Star"/>
>>>>> </buttonData>
>>>>> </PushButton>
>>>>> </BoxPane>
>>>>> </content>
>>>>> </Window>
>>>>>
>>>>> Even with a padding of 100 it doesn't appear to do anything
>>>>> different from not
>>>>> having padding specified at all.
>>>>>
>>>>> And yes I do like to try and break code, it makes it more fun to
>>>>> learn that
>>>>> way :-)
>>>>>
>>>>> On Wed, 5 Aug 2009 08:36:10 am Todd Volkert wrote:
>>>>>>> Just a quick question, what does padding do? I change the values
>>>>>>> and
>>>>>>> nothing
>>>>>>> appears to change.
>>>>>>
>>>>>> To what component are you applying the padding style? The
>>>>>> component's skin
>>>>>> defines what styles it supports, by virtue of providing bean
>>>>>> properties, so
>>>>>> note that there are some component's for which padding is not a
>>>>>> supported
>>>>>> style. For containers that support it, it generally means that
>>>>>> the
>>>>>> child
>>>>>> component(s) will be laid out inset from the container, and for
>>>>>> non-containers that support it (such as Label), it generally
>>>>>> means
>>>>>> that
>>>>>> their content (such as a label's text) will be inset from the
>>>>>> boundaries of
>>>>>> the component.
>>>>>>
>>>>>> -T
>
Re: Styles as an Element.
Posted by Greg Brown <gk...@mac.com>.
We started off that way, but we were able to eliminate the string
setters when we came up with the type inference approach.
Unfortunately (as you now know), it currently only works for bean
elements. I'll think about how/if we might want to extend it to read-
only dictionary property elements as well.
On Aug 4, 2009, at 10:46 PM, Scott Lanham wrote:
> My knowledge of Pivot is not very good but for what it's worth, I
> maintain a
> generic java business objects library and have the problem of things
> being
> transferred between UI and back end objects using strings even
> though the
> native types are not always strings. I simply forced all business
> objects to
> have a string setter function as standard and managed to make it
> generic
> enough not to be a pain in the arse.
>
> On Wed, 5 Aug 2009 12:39:40 pm Greg Brown wrote:
>> Yeah. See my most recent reply. Suggesting the styles element was an
>> error on my part. :-P It works in some cases, but not here.
>>
>> We could potentially add a getType(K):Class<?> method to Dictionary,
>> but that doesn't seem right: Dictionary is already a generic, so we
>> should know what its value type is. We might define a TypedDictionary
>> interface that extends Dictionary, but that also seems a little
>> hokey.
>> Maybe there is an elegant way to do it, though...I'll give it some
>> thought. Suggestions welcome.
>>
>> G
>>
>> On Aug 4, 2009, at 10:28 PM, Scott Lanham wrote:
>>> Yep the styles attribute worked. Using the styles element showed a
>>> runtime
>>> error of:
>>>
>>> padding" is not a valid style for org.apache.pivot.wtk.BoxPane#2
>>>
>>> On Wed, 5 Aug 2009 12:14:02 pm Greg Brown wrote:
>>>> Try setting it via the styles attribute and you should see the
>>>> expected behavior. Seems like there might be an issue setting it
>>>> via a
>>>> styles element.
>>>>
>>>> On Aug 4, 2009, at 7:47 PM, Scott Lanham wrote:
>>>>> Tried right/left top/bottom and the buttons were up against the
>>>>> window border.
>>>>>
>>>>> On Wed, 5 Aug 2009 09:22:34 am Greg Brown wrote:
>>>>>> You might not see the effect padding has since you are using
>>>>>> center
>>>>>> alignments. Try right or left (or top/bottom).
>>>>>>
>>>>>> On Aug 4, 2009, at 6:43 PM, Scott Lanham wrote:
>>>>>>> I am playing with the Toggle Buttons part of the tutorial. After
>>>>>>> changes the
>>>>>>> WTKX file looks like:
>>>>>>>
>>>>>>> <Window title="Toggle Buttons" maximized="true"
>>>>>>> xmlns:wtkx="http://pivot.apache.org/wtkx"
>>>>>>> xmlns:content="org.apache.pivot.wtk.content"
>>>>>>> xmlns="org.apache.pivot.wtk">
>>>>>>> <content>
>>>>>>> <BoxPane>
>>>>>>> <styles padding="100" horizontalAlignment="center"
>>>>>>> verticalAlignment="center"/>
>>>>>>> <PushButton toggleButton="true">
>>>>>>> <buttonData>
>>>>>>> <content:ButtonData text="Anchor"
>>>>>>> icon="@clock.png"/>
>>>>>>> </buttonData>
>>>>>>> </PushButton>
>>>>>>> <PushButton toggleButton="true">
>>>>>>> <buttonData>
>>>>>>> <content:ButtonData text="Cup"/>
>>>>>>> </buttonData>
>>>>>>> </PushButton>
>>>>>>> <PushButton toggleButton="true">
>>>>>>> <buttonData>
>>>>>>> <content:ButtonData text="Star"/>
>>>>>>> </buttonData>
>>>>>>> </PushButton>
>>>>>>> </BoxPane>
>>>>>>> </content>
>>>>>>> </Window>
>>>>>>>
>>>>>>> Even with a padding of 100 it doesn't appear to do anything
>>>>>>> different from not
>>>>>>> having padding specified at all.
>>>>>>>
>>>>>>> And yes I do like to try and break code, it makes it more fun to
>>>>>>> learn that
>>>>>>> way :-)
>>>>>>>
>>>>>>> On Wed, 5 Aug 2009 08:36:10 am Todd Volkert wrote:
>>>>>>>>> Just a quick question, what does padding do? I change the
>>>>>>>>> values
>>>>>>>>> and
>>>>>>>>> nothing
>>>>>>>>> appears to change.
>>>>>>>>
>>>>>>>> To what component are you applying the padding style? The
>>>>>>>> component's skin
>>>>>>>> defines what styles it supports, by virtue of providing bean
>>>>>>>> properties, so
>>>>>>>> note that there are some component's for which padding is not a
>>>>>>>> supported
>>>>>>>> style. For containers that support it, it generally means that
>>>>>>>> the
>>>>>>>> child
>>>>>>>> component(s) will be laid out inset from the container, and for
>>>>>>>> non-containers that support it (such as Label), it generally
>>>>>>>> means
>>>>>>>> that
>>>>>>>> their content (such as a label's text) will be inset from the
>>>>>>>> boundaries of
>>>>>>>> the component.
>>>>>>>>
>>>>>>>> -T
>
Re: Styles as an Element.
Posted by Scott Lanham <li...@sael.com.au>.
My knowledge of Pivot is not very good but for what it's worth, I maintain a
generic java business objects library and have the problem of things being
transferred between UI and back end objects using strings even though the
native types are not always strings. I simply forced all business objects to
have a string setter function as standard and managed to make it generic
enough not to be a pain in the arse.
On Wed, 5 Aug 2009 12:39:40 pm Greg Brown wrote:
> Yeah. See my most recent reply. Suggesting the styles element was an
> error on my part. :-P It works in some cases, but not here.
>
> We could potentially add a getType(K):Class<?> method to Dictionary,
> but that doesn't seem right: Dictionary is already a generic, so we
> should know what its value type is. We might define a TypedDictionary
> interface that extends Dictionary, but that also seems a little hokey.
> Maybe there is an elegant way to do it, though...I'll give it some
> thought. Suggestions welcome.
>
> G
>
> On Aug 4, 2009, at 10:28 PM, Scott Lanham wrote:
> > Yep the styles attribute worked. Using the styles element showed a
> > runtime
> > error of:
> >
> > padding" is not a valid style for org.apache.pivot.wtk.BoxPane#2
> >
> > On Wed, 5 Aug 2009 12:14:02 pm Greg Brown wrote:
> >> Try setting it via the styles attribute and you should see the
> >> expected behavior. Seems like there might be an issue setting it
> >> via a
> >> styles element.
> >>
> >> On Aug 4, 2009, at 7:47 PM, Scott Lanham wrote:
> >>> Tried right/left top/bottom and the buttons were up against the
> >>> window border.
> >>>
> >>> On Wed, 5 Aug 2009 09:22:34 am Greg Brown wrote:
> >>>> You might not see the effect padding has since you are using center
> >>>> alignments. Try right or left (or top/bottom).
> >>>>
> >>>> On Aug 4, 2009, at 6:43 PM, Scott Lanham wrote:
> >>>>> I am playing with the Toggle Buttons part of the tutorial. After
> >>>>> changes the
> >>>>> WTKX file looks like:
> >>>>>
> >>>>> <Window title="Toggle Buttons" maximized="true"
> >>>>> xmlns:wtkx="http://pivot.apache.org/wtkx"
> >>>>> xmlns:content="org.apache.pivot.wtk.content"
> >>>>> xmlns="org.apache.pivot.wtk">
> >>>>> <content>
> >>>>> <BoxPane>
> >>>>> <styles padding="100" horizontalAlignment="center"
> >>>>> verticalAlignment="center"/>
> >>>>> <PushButton toggleButton="true">
> >>>>> <buttonData>
> >>>>> <content:ButtonData text="Anchor"
> >>>>> icon="@clock.png"/>
> >>>>> </buttonData>
> >>>>> </PushButton>
> >>>>> <PushButton toggleButton="true">
> >>>>> <buttonData>
> >>>>> <content:ButtonData text="Cup"/>
> >>>>> </buttonData>
> >>>>> </PushButton>
> >>>>> <PushButton toggleButton="true">
> >>>>> <buttonData>
> >>>>> <content:ButtonData text="Star"/>
> >>>>> </buttonData>
> >>>>> </PushButton>
> >>>>> </BoxPane>
> >>>>> </content>
> >>>>> </Window>
> >>>>>
> >>>>> Even with a padding of 100 it doesn't appear to do anything
> >>>>> different from not
> >>>>> having padding specified at all.
> >>>>>
> >>>>> And yes I do like to try and break code, it makes it more fun to
> >>>>> learn that
> >>>>> way :-)
> >>>>>
> >>>>> On Wed, 5 Aug 2009 08:36:10 am Todd Volkert wrote:
> >>>>>>> Just a quick question, what does padding do? I change the values
> >>>>>>> and
> >>>>>>> nothing
> >>>>>>> appears to change.
> >>>>>>
> >>>>>> To what component are you applying the padding style? The
> >>>>>> component's skin
> >>>>>> defines what styles it supports, by virtue of providing bean
> >>>>>> properties, so
> >>>>>> note that there are some component's for which padding is not a
> >>>>>> supported
> >>>>>> style. For containers that support it, it generally means that
> >>>>>> the
> >>>>>> child
> >>>>>> component(s) will be laid out inset from the container, and for
> >>>>>> non-containers that support it (such as Label), it generally
> >>>>>> means
> >>>>>> that
> >>>>>> their content (such as a label's text) will be inset from the
> >>>>>> boundaries of
> >>>>>> the component.
> >>>>>>
> >>>>>> -T