I'm trying to load a GIF that has transparency into a TImage component. The image is displayed correctly but without transparency if I do not set the Transparency property to true. If I set that property however, the GIF image looks like a bad cartoon with the colors all distorted. Here is the code clip:
Image1->Transparent=true;Image1->Picture->LoadFromFile(OpenIconPictureDialog->FileName);
What is going wrong? Using XE5 C++

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Speech input via SAPI 5.4 and TSpInProcRecoContext - by: Fozziebear

October 26, 2017, 11:44 pm

≫ Next: Metropolis application template error - by: Emanuele C22364

≪ Previous: TImage and transparancy - by: Buckethead

Hello there,
I am trying to use the SAPI 5.4 language input.I have integrated SAPI 5.4 into the IDE and try to receive TSpInProcRecoContext input via the Micro.According to MS I have to drag the micro or audio in via token and connect to SpInProcRecoContext. I fail at the handover, but why?Can someone help me?

...

SpInProcRecoContext1: TSpInProcRecoContext;

SpObjectToken1: TSpObjectToken;

...

SpVoice: Variant;

objAudioTokenCategory : TSpObjectTokenCategory ;

objAudioToken,

objEngineToken,

objProfileToken : ISpeechObjectToken;

function startVoice: Integer;

function stopVoice: Integer;

...

//

// start voice

function TDM_Voice.startVoice: Integer;

var

MyTokenCategory: WideString;

begin

try

SpInProcRecoContext1.EventInterests := SREAllEvents;

MyTokenCategory := 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\AudioInput'; // SpeechCategoryAudioIn

objAudioTokenCategory := TSpObjectTokenCategory.Create(Nil) ;

objAudioTokenCategory.SetId(MyTokenCategory , false);

objAudioToken := ISpeechObjectToken(objAudioTokenCategory.DefaultInterface);

objAudioToken.SetId(objAudioTokenCategory.Default, MyTokenCategory, false);

try

MyTokenCategory := 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\Recognizers'; // SpeechCategoryRecognizers

objAudioTokenCategory.SetId(MyTokenCategory , false);

except

on E: Exception do begin // OLE-Fehler 80045002 > schon vorhanden also kein Fehler

Logdatent_Schreiben('Fehler in StartVoice Fehler:' +E.Message);

end;

end;

objEngineToken := ISpeechObjectToken(objAudioTokenCategory.DefaultInterface);

objEngineToken.SetId(objAudioTokenCategory.Default, MyTokenCategory, false);

try

MyTokenCategory := 'HKEY_CURRENT_USER\SOFTWARE\Microsoft\Speech\RecoProfiles'; // SpeechCategoryRecoProfiles

objAudioTokenCategory.SetId(MyTokenCategory , false);

except

on E: Exception do begin // OLE-Fehler 80045002 > schon vorhanden also kein Fehler

Logdatent_Schreiben('Fehler in StartVoice Fehler:' +E.Message);

end;

end;

objProfileToken := ISpeechObjectToken(objAudioTokenCategory.DefaultInterface);

objProfileToken.SetId(objAudioTokenCategory.Default, MyTokenCategory, false);

SpInProcRecoContext1.Recognizer.AudioInput := objAudioToken; // Fehler falscher Parameter Warum :oops:????

SpInProcRecoContext1.Recognizer.Profile := objProfileToken;

SpInProcRecoContext1.Recognizer.CreateRecoContext;

SpInProcRecoContext1.Connect;

Logdatent_Schreiben('Starte Voice');

except

on E: Exception do begin

Logdatent_Schreiben('Fehler in StartVoice Fehler:' +E.Message);

end;

end;

end;

I still found this:
https://msdn.microsoft.com/en-us/library/ee125184(v=vs.85).aspx
How do I implement it in Pascal?

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Metropolis application template error - by: Emanuele C22364

October 28, 2017, 9:04 am

≫ Next: I'm glad someone else saw it gbd - by: christ O50553

≪ Previous: Speech input via SAPI 5.4 and TSpInProcRecoContext - by: Fozziebear

I use c++Builder 10.2.1 (starter or professional the problem is the same) and if I create a new Firemonkey Metropolis application, menu bar has a wrong behavior. Software template is a simple black form full screen; when tou press ESC key from keyboard, a menu bar appears from the bottom (there is a simple animation). If you press ESC key fast few times (esc esc esc esc esc), at the end you will see the menu bar to be white.
I see this problem in Win10 home and pro edition.

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I'm glad someone else saw it gbd - by: christ O50553

October 28, 2017, 4:43 pm

≫ Next: LiveBinding - Data not showing/not showing - by: Bill Z5290

≪ Previous: Metropolis application template error - by: Emanuele C22364

We'll take the Spruce Goose

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LiveBinding - Data not showing/not showing - by: Bill Z5290

October 29, 2017, 1:01 am

≫ Next: TCategoryPanelGroup Scrollbar - by: Hameed

≪ Previous: I'm glad someone else saw it gbd - by: christ O50553

Delphi Tokyo 10.2
FireMonkey
LiveBindings

Using TabConrtrol with a couple of pages. There are some tLabel and tEdit components on the pages linked to a datset through LiveBindings. When compiled for iOS the problem is that the data is not always displayed in the labels/edits but will display when I move backwards and forwards through the 2 pages on the TabControl.

Had similar problem when compiled for Win32 but overcame that by calling BindSource,Dataset.Refresh whenever making any changes or selections from lookupdialogs associated with the dataset. Unfortunately that didn't fix the problem in iOS.

Can someone please help me. I am thinking that LiveBindings is simply not refreshing the linked fields in iOS but not sure how to fix this. The app I am working on is my first attempt at doing something for iOS Mobile platform so any guidance would be appreciated.

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TCategoryPanelGroup Scrollbar - by: Hameed

October 30, 2017, 10:22 pm

≫ Next: Android GPS - by: wilchaia

≪ Previous: LiveBinding - Data not showing/not showing - by: Bill Z5290

Hi all,I am writing a desktop application using RAD studio in c++.
I have a Category Panel group that by default has a VertScrollBar on, however with initial height of the panel, it does not need the scrollbar so it doesn't show. When the Panel is resized vertically the scrollbar shows up. I do not want to resize the panel or the parent form, however I want to adjust the controls inside the panel when the scrollbar appears/disappears.The idea is intercept the "show scroll bar" message, resize the buttons before the panel is painted with scrollbar, but I am unable to find what message is sent to wndproc. Any ideas?
Or if anyone has a better idea of handling this situation?Thanks.

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Android GPS - by: wilchaia

October 31, 2017, 4:49 am

≫ Next: Team Server Relationships API - by: olliethomas

≪ Previous: TCategoryPanelGroup Scrollbar - by: Hameed

Hi. I have 2 questions about getting location on an Android device.

1) I'm using Androidapi.JNI.Location.JLocationManager.requestLocationUpdates to get device location and speed.
It works great on android 5 and 6, but not on android 7. It stopped returning speed, even if I configure Androidapi.JNI.Location.JCriteria.setSpeedRequired(True).
I'm calling Androidapi.JNI.Location.JLocationManager.requestLocationUpdates with these parameters:
-minTime: 10000
-minDistance: -1
-criteria: new TJCriteria with setSpeedRequired(True)
-listener: my class(TJavaLocal, JLocationListener)
-looper: TJLooper.JavaClass.getMainLooper

Do I need to configure anything else?

2) Is there a way to force to get current location using TLocationSensor? I do not want to wait TLocationSensor.OnLocationChanged to be triggered. Sometimes, it takes too long.

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