Re: [Pharo-users] SDL2SpecialCharacterMapping problem

2018-04-19 Thread alvaro piorno 
Thank you very much

2018-04-19 3:34 GMT-03:00 Esteban Lorenzano :

> Hi again,
>
> well, the problem is that 64bit images are translated from a 32bit version
> and some particular dictionaries need to be rehashed.
>
> 1073741904 is a long integer in 32bit and a small integer in 64bit ;)
>
> If you execute this:
>
> SDL2Structure allSubclassesDo: #compileFields.
> OSWindowMorphicEventHandler initialize.
> SDL2SpecialCharacterMapping initialize.
>
> and you will be ok :)
>
> Of course, right fix would be to rehash dictionaries when converting.
> and right-right fix would be to bootstrap also 64bit version instead
> bootstrap 32bit and then translate.
>
> but since just a few people uses SDL2 right now, the problem arose
> recently (in fact, I realised it recently, when I was doing some
> experiments).
>
> cheers!
> Esteban
>
>
> On 19 Apr 2018, at 00:41, alvaro piorno  wrote:
>
> Ok,
> waiting for your answer.
> Thnks.
>
> 2018-04-18 16:10 GMT-03:00 Esteban Lorenzano :
>
>> In fact, I have the answer.
>> But I’m afk, I will answer later, sorry :)
>>
>> On 18 Apr 2018, at 21:00, alvaro piorno 
>> wrote:
>>
>> Hi Ben,
>> The thing is that i found that the problem can be reproduced without my
>> code.
>>
>> 
>> ​
>> The class has a class variable named "Mappings" (photo shows an inspector
>> of it).
>> There are associations for left and right arrow:
>> - (1073741904 -> arrowLeft)
>> - (1073741903 -> arrowRight)
>> If i send  "Mappings at: 1073741904" i get "arrowLeft",
>> but if i send "Mappings at: 1073741903" i get "nil" instead of
>> "arrowRight".
>>
>> This is done automatically when handling OS events, but as this fails i
>> am not getting associated character for "arrowRight".
>>
>> Just in case i send you the information you requested.
>> Thanks
>>
>> * OS/VM/Image versions:*
>>
>> Operating System/Hardware
>> -
>> unix linux-gnu x86_64
>>
>> Virtual Machine
>> ---
>> /home/alvaro/Desktop/pharo6.1-64/bin/lib/pharo/5.0-201707201942/pharo
>> CoInterpreter VMMaker.oscog-eem.2254 uuid: 
>> 4f2c2cce-f4a2-469a-93f1-97ed941df0ad
>> Jul 20 2017
>> StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid:
>> 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017
>> VM: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
>> Date: Thu Jul 20 12:42:21 2017 -0700 $ Plugins: 201707201942
>> https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
>>
>> Unix built on Jul 20 2017 20:40:36 Compiler: 4.6.3
>> VMMaker versionString VM: 201707201942 https://github.com/OpenSmallta
>> lk/opensmalltalk-vm.git $ Date: Thu Jul 20 12:42:21 2017 -0700 $
>> Plugins: 201707201942 https://github.com/OpenSmallta
>> lk/opensmalltalk-vm.git $
>> CoInterpreter VMMaker.oscog-eem.2254 uuid: 
>> 4f2c2cce-f4a2-469a-93f1-97ed941df0ad
>> Jul 20 2017
>> StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid:
>> 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017
>>
>> Image
>> 
>> 6.1
>>
>> 2018-04-01 19:59 GMT-03:00 Ben Coman :
>>
>>> Hi Alvaro,
>>>
>>> This is not an area I've been involved in, but just a general comment...
>>>
>>> Can you export a self contained example from your code that can be loaded
>>> into a fresh Image that demonstrate the problem?
>>> Its always easier if people can see the problem with their own eyes.
>>>
>>> Also, what version OS/VM/Image are you running?
>>> i.e. World Menu > System > System Reporter
>>>
>>> cheers -ben
>>>
>>> On 1 April 2018 at 11:45, alvaro piorno 
>>> wrote:
>>>
 Hi,

 Iam having a problem handling some OSKeywordEvents. These events should
 have character associated.

 The mapping is resolved by SDL2SpecialCharacterMapping using a
 dictionary(Mappings), it has the mapping, for example, for left arrow and
 right arrow.

 It resolve correctly for "left arrow" with key: 1073741904(Integer) ,
 but it does not found "right arrow" with key: 1073741903(Integer).

 Both keys are present.
 Any idea?


>>>
>>
>
>

Re: [Pharo-users] SDL2SpecialCharacterMapping problem

2018-04-19 Thread Esteban Lorenzano 
Hi again, 

well, the problem is that 64bit images are translated from a 32bit version and 
some particular dictionaries need to be rehashed. 

1073741904 is a long integer in 32bit and a small integer in 64bit ;)

If you execute this: 

SDL2Structure allSubclassesDo: #compileFields.
OSWindowMorphicEventHandler initialize.
SDL2SpecialCharacterMapping initialize.

and you will be ok :)

Of course, right fix would be to rehash dictionaries when converting. 
and right-right fix would be to bootstrap also 64bit version instead bootstrap 
32bit and then translate. 

but since just a few people uses SDL2 right now, the problem arose recently (in 
fact, I realised it recently, when I was doing some experiments).

cheers!
Esteban


> On 19 Apr 2018, at 00:41, alvaro piorno  wrote:
> 
> Ok,
> waiting for your answer.
> Thnks.
> 
> 2018-04-18 16:10 GMT-03:00 Esteban Lorenzano  >:
> In fact, I have the answer.
> But I’m afk, I will answer later, sorry :)
> 
> On 18 Apr 2018, at 21:00, alvaro piorno  > wrote:
> 
>> Hi Ben,
>> The thing is that i found that the problem can be reproduced without my code.
>> 
>> 
>> ​
>> The class has a class variable named "Mappings" (photo shows an inspector of 
>> it).
>> There are associations for left and right arrow:
>> - (1073741904 -> arrowLeft)
>> - (1073741903 -> arrowRight)
>> If i send  "Mappings at: 1073741904" i get "arrowLeft",
>> but if i send "Mappings at: 1073741903" i get "nil" instead of "arrowRight".
>> 
>> This is done automatically when handling OS events, but as this fails i am 
>> not getting associated character for "arrowRight".
>> 
>> Just in case i send you the information you requested.
>> Thanks
>> 
>>  OS/VM/Image versions:
>> 
>> Operating System/Hardware
>> -
>> unix linux-gnu x86_64
>> 
>> Virtual Machine
>> ---
>> /home/alvaro/Desktop/pharo6.1-64/bin/lib/pharo/5.0-201707201942/pharo
>> CoInterpreter VMMaker.oscog-eem.2254 uuid: 
>> 4f2c2cce-f4a2-469a-93f1-97ed941df0ad Jul 20 2017
>> StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid: 
>> 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017
>> VM: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git 
>>  $ Date: Thu Jul 20 
>> 12:42:21 2017 -0700 $ Plugins: 201707201942 
>> https://github.com/OpenSmalltalk/opensmalltalk-vm.git 
>>  $
>> 
>> Unix built on Jul 20 2017 20:40:36 Compiler: 4.6.3
>> VMMaker versionString VM: 201707201942 
>> https://github.com/OpenSmalltalk/opensmalltalk-vm.git 
>>  $ Date: Thu Jul 20 
>> 12:42:21 2017 -0700 $ Plugins: 201707201942 
>> https://github.com/OpenSmalltalk/opensmalltalk-vm.git 
>>  $
>> CoInterpreter VMMaker.oscog-eem.2254 uuid: 
>> 4f2c2cce-f4a2-469a-93f1-97ed941df0ad Jul 20 2017
>> StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid: 
>> 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017
>> 
>> Image
>> 
>> 6.1
>> 
>> 2018-04-01 19:59 GMT-03:00 Ben Coman > >:
>> Hi Alvaro,
>> 
>> This is not an area I've been involved in, but just a general comment...
>> 
>> Can you export a self contained example from your code that can be loaded
>> into a fresh Image that demonstrate the problem?
>> Its always easier if people can see the problem with their own eyes.
>> 
>> Also, what version OS/VM/Image are you running?
>> i.e. World Menu > System > System Reporter
>> 
>> cheers -ben
>> 
>> On 1 April 2018 at 11:45, alvaro piorno > > wrote:
>> Hi,
>> 
>> Iam having a problem handling some OSKeywordEvents. These events should have 
>> character associated. 
>> 
>> The mapping is resolved by SDL2SpecialCharacterMapping using a 
>> dictionary(Mappings), it has the mapping, for example, for left arrow and 
>> right arrow.
>> 
>> It resolve correctly for "left arrow" with key: 1073741904(Integer) , but it 
>> does not found "right arrow" with key: 1073741903(Integer).
>> 
>> Both keys are present.
>> Any idea?
>> 
>> 
>> 
>

Re: [Pharo-users] SDL2SpecialCharacterMapping problem

2018-04-18 Thread alvaro piorno 
Ok,
waiting for your answer.
Thnks.

2018-04-18 16:10 GMT-03:00 Esteban Lorenzano :

> In fact, I have the answer.
> But I’m afk, I will answer later, sorry :)
>
> On 18 Apr 2018, at 21:00, alvaro piorno  wrote:
>
> Hi Ben,
> The thing is that i found that the problem can be reproduced without my
> code.
>
> 
> ​
> The class has a class variable named "Mappings" (photo shows an inspector
> of it).
> There are associations for left and right arrow:
> - (1073741904 -> arrowLeft)
> - (1073741903 -> arrowRight)
> If i send  "Mappings at: 1073741904" i get "arrowLeft",
> but if i send "Mappings at: 1073741903" i get "nil" instead of
> "arrowRight".
>
> This is done automatically when handling OS events, but as this fails i am
> not getting associated character for "arrowRight".
>
> Just in case i send you the information you requested.
> Thanks
>
> * OS/VM/Image versions:*
>
> Operating System/Hardware
> -
> unix linux-gnu x86_64
>
> Virtual Machine
> ---
> /home/alvaro/Desktop/pharo6.1-64/bin/lib/pharo/5.0-201707201942/pharo
> CoInterpreter VMMaker.oscog-eem.2254 uuid: 
> 4f2c2cce-f4a2-469a-93f1-97ed941df0ad
> Jul 20 2017
> StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid:
> 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017
> VM: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
> Date: Thu Jul 20 12:42:21 2017 -0700 $ Plugins: 201707201942
> https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
>
> Unix built on Jul 20 2017 20:40:36 Compiler: 4.6.3
> VMMaker versionString VM: 201707201942 https://github.com/
> OpenSmalltalk/opensmalltalk-vm.git $ Date: Thu Jul 20 12:42:21 2017 -0700
> $ Plugins: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-
> vm.git $
> CoInterpreter VMMaker.oscog-eem.2254 uuid: 
> 4f2c2cce-f4a2-469a-93f1-97ed941df0ad
> Jul 20 2017
> StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid:
> 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017
>
> Image
> 
> 6.1
>
> 2018-04-01 19:59 GMT-03:00 Ben Coman :
>
>> Hi Alvaro,
>>
>> This is not an area I've been involved in, but just a general comment...
>>
>> Can you export a self contained example from your code that can be loaded
>> into a fresh Image that demonstrate the problem?
>> Its always easier if people can see the problem with their own eyes.
>>
>> Also, what version OS/VM/Image are you running?
>> i.e. World Menu > System > System Reporter
>>
>> cheers -ben
>>
>> On 1 April 2018 at 11:45, alvaro piorno 
>> wrote:
>>
>>> Hi,
>>>
>>> Iam having a problem handling some OSKeywordEvents. These events should
>>> have character associated.
>>>
>>> The mapping is resolved by SDL2SpecialCharacterMapping using a
>>> dictionary(Mappings), it has the mapping, for example, for left arrow and
>>> right arrow.
>>>
>>> It resolve correctly for "left arrow" with key: 1073741904(Integer) ,
>>> but it does not found "right arrow" with key: 1073741903(Integer).
>>>
>>> Both keys are present.
>>> Any idea?
>>>
>>>
>>
>

Re: [Pharo-users] SDL2SpecialCharacterMapping problem

2018-04-18 Thread Esteban Lorenzano 
In fact, I have the answer.
But I’m afk, I will answer later, sorry :)

> On 18 Apr 2018, at 21:00, alvaro piorno  wrote:
> 
> Hi Ben,
> The thing is that i found that the problem can be reproduced without my code.
> 
> 
> ​
> The class has a class variable named "Mappings" (photo shows an inspector of 
> it).
> There are associations for left and right arrow:
> - (1073741904 -> arrowLeft)
> - (1073741903 -> arrowRight)
> If i send  "Mappings at: 1073741904" i get "arrowLeft",
> but if i send "Mappings at: 1073741903" i get "nil" instead of "arrowRight".
> 
> This is done automatically when handling OS events, but as this fails i am 
> not getting associated character for "arrowRight".
> 
> Just in case i send you the information you requested.
> Thanks
> 
>  OS/VM/Image versions:
> 
> Operating System/Hardware
> -
> unix linux-gnu x86_64
> 
> Virtual Machine
> ---
> /home/alvaro/Desktop/pharo6.1-64/bin/lib/pharo/5.0-201707201942/pharo
> CoInterpreter VMMaker.oscog-eem.2254 uuid: 
> 4f2c2cce-f4a2-469a-93f1-97ed941df0ad Jul 20 2017
> StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid: 
> 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017
> VM: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ 
> Date: Thu Jul 20 12:42:21 2017 -0700 $ Plugins: 201707201942 
> https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
> 
> Unix built on Jul 20 2017 20:40:36 Compiler: 4.6.3
> VMMaker versionString VM: 201707201942 
> https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Thu Jul 20 
> 12:42:21 2017 -0700 $ Plugins: 201707201942 
> https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
> CoInterpreter VMMaker.oscog-eem.2254 uuid: 
> 4f2c2cce-f4a2-469a-93f1-97ed941df0ad Jul 20 2017
> StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid: 
> 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017
> 
> Image
> 
> 6.1
> 
> 2018-04-01 19:59 GMT-03:00 Ben Coman :
>> Hi Alvaro,
>> 
>> This is not an area I've been involved in, but just a general comment...
>> 
>> Can you export a self contained example from your code that can be loaded
>> into a fresh Image that demonstrate the problem?
>> Its always easier if people can see the problem with their own eyes.
>> 
>> Also, what version OS/VM/Image are you running?
>> i.e. World Menu > System > System Reporter
>> 
>> cheers -ben
>> 
>>> On 1 April 2018 at 11:45, alvaro piorno  wrote:
>>> Hi,
>>> 
>>> Iam having a problem handling some OSKeywordEvents. These events should 
>>> have character associated. 
>>> 
>>> The mapping is resolved by SDL2SpecialCharacterMapping using a 
>>> dictionary(Mappings), it has the mapping, for example, for left arrow and 
>>> right arrow.
>>> 
>>> It resolve correctly for "left arrow" with key: 1073741904(Integer) , but 
>>> it does not found "right arrow" with key: 1073741903(Integer).
>>> 
>>> Both keys are present.
>>> Any idea?
>>> 
>> 
>

Re: [Pharo-users] SDL2SpecialCharacterMapping problem

2018-04-01 Thread Ben Coman 
Hi Alvaro,

This is not an area I've been involved in, but just a general comment...

Can you export a self contained example from your code that can be loaded
into a fresh Image that demonstrate the problem?
Its always easier if people can see the problem with their own eyes.

Also, what version OS/VM/Image are you running?
i.e. World Menu > System > System Reporter

cheers -ben

On 1 April 2018 at 11:45, alvaro piorno  wrote:

> Hi,
>
> Iam having a problem handling some OSKeywordEvents. These events should
> have character associated.
>
> The mapping is resolved by SDL2SpecialCharacterMapping using a
> dictionary(Mappings), it has the mapping, for example, for left arrow and
> right arrow.
>
> It resolve correctly for "left arrow" with key: 1073741904(Integer) , but
> it does not found "right arrow" with key: 1073741903(Integer).
>
> Both keys are present.
> Any idea?
>
>

[Pharo-users] SDL2SpecialCharacterMapping problem

2018-03-31 Thread alvaro piorno 
Hi,

Iam having a problem handling some OSKeywordEvents. These events should
have character associated.

The mapping is resolved by SDL2SpecialCharacterMapping using a
dictionary(Mappings), it has the mapping, for example, for left arrow and
right arrow.

It resolve correctly for "left arrow" with key: 1073741904(Integer) , but
it does not found "right arrow" with key: 1073741903(Integer).

Both keys are present.
Any idea?