Messages

1

Window / keep the mouse inside the window [ résolu / solved ]

« on: February 25, 2010, 10:38:22 am »

I have the same problem in our program.

When I push down a mouse button I want the application to grab the mouse.

For me it is not really an option that the mouse is then kept in the center of the screen, and hidden so the user does not realize what happenes.
The only way to do so is by setting the mouse position to the center of the screen which fires up an event and does not work if the window is too small and the mouse movement too fast. Also it defeats Drag'n'Drop...

So I wonder is there a way (Windows only) to get mouse move events that happen outside of the Window area while the window is focused?
Or is it possible to grab the mouse and keyboard input exclusively

2

System / crash when starting up while Logitech Setpoint is running

« on: December 11, 2009, 12:11:04 pm »

No, I did not try it yet, but I cannot find another version that supports my mouse and Windows 7.

However while developing I can just close the SetPoint software and it works. But this is just a workaround.
I will contact Logitech about this too. Maybe they can help  :idea:

3

System / crash when starting up while Logitech Setpoint is running

« on: December 11, 2009, 11:01:26 am »

Where does the callstack begin (the last item)? Is the crash located in another thread?

There are two threads in the application:

Code: [Select]

0 2844 Main Thread Main Thread 779bda43 Normal 0
0 > 2712 Worker Thread Win32 Thread 779a64f4 Normal 0


Main Thread has this call stack:

Code: [Select]

> ntdll.dll!779bda43()
  [Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll]
  ntdll.dll!779bdc45()
  ntdll.dll!779bdb31()
  ntdll.dll!779be012()
  ntdll.dll!779bde9b()
  ntdll.dll!779be48c()
  ntdll.dll!779be331()
  ntdll.dll!779be6ad()
  ntdll.dll!779be899()
  ntdll.dll!779be786()
  ntdll.dll!779bea19()
  ntdll.dll!779be79e()
  ntdll.dll!779b3426()
  ntdll.dll!779b34ca()
  ntdll.dll!779b34ca()
  ntdll.dll!779b34ca()
  ntdll.dll!779b28c8()
  ntdll.dll!779b28fb()
  KernelBase.dll!75b36d5c()
  msvcr80.dll!758e2c18()

folowed by more or less the same for quite a while

Worker thread has this call stack:

Code: [Select]


> ntdll.dll!779a64f4()
  [Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll]
  ntdll.dll!779a4c1c()
  ntdll.dll!779c7b1c()
  ntdll.dll!779bb2c5()


The output in the debug console of Visual Studio stops as mentioned above when loading the logitech SetPoint lgscroll.dll[/code]

4

System / crash when starting up while Logitech Setpoint is running

« on: December 11, 2009, 10:46:40 am »

Can you use the debugger to get more useful informations about the crash?

Sadly I cannot because the application crashes before the main method is invoked or any static members of my application are initialized. I am compiling in full debug mode, and tried it with all the same compile-/link- settings as SFML-system-d.dll uses.

All I get is Assembler code from ntdll.dll such as:

Code: [Select]

ntdll.dll!779bdca9()
[Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll]
ntdll.dll!779bdc02()
...

5

System / crash when starting up while Logitech Setpoint is running

« on: December 11, 2009, 10:21:43 am »

I experienced a problem with Logitech Setpoint 4.80.
When I have the application running my program does not start up with the exception:

Code: [Select]

Unhandled exception at 0x779bdba8 in MyApp.exe: 0xC0000005: Access violation writing location 0x001a0ffc.
Program Output:

Code: [Select]

First-chance exception at 0x779bdbf9 in MyApp.exe: 0xC00000FD: Stack overflow.
'MyApp.exe': Unloaded 'C:\Program Files\Logitech\SetPoint\lgscroll.dll'
'MyApp.exe': Loaded 'C:\Program Files\Logitech\SetPoint\lgscroll.dll'
First-chance exception at 0x779bdba8 in ArthroSim.exe: 0xC0000005: Access violation writing location 0x001a0ffc.
Unhandled exception at 0x779bdba8 in ArthroSim.exe: 0xC0000005: Access violation writing location 0x001a0ffc.


I am using sfml 1.5 on Windows 7 and Visual Studio 2008 (professional and team versions).