Hello Shawn,
Saturday, February 26, 2005, 6:42:32 AM, you wrote:
SD> Have you tried using two X servers with different xorg.conf files
SD> being loaded? One with mouse and the other without.
I have one graphic card (GeForce4 MX440). So it will be no output to
both TV and monitor in same time. I mean it will be no output on TV while
I am using first X server (monitor) or no output to monitor when I
switch to second one (TV).
SD> On Fri, 25 Feb 2005 14:42:49 +0200, Andriy Kulchytskyy
SD> <[EMAIL PROTECTED]> wrote:
>> Hello Rob,
>>
>> Wednesday, February 23, 2005, 4:31:14 PM, you wrote:
>>
>> [...]
>>
>> RS> Try this patch to pygame. I can't test it at all but it compiles on my
>> RS> machine. This will make pygame's mouse module bail on init if
>> RS> SDL_NOMOUSE is set. This may make other bad things happen I don't know.
>> RS> If so you will have to find somewhere else in pygame to do this. When
>> RS> pygame.init() is called it just calls init() on some other pygame
>> RS> modules. I think we call pygame.init() (src/osd.py) but instead maybe
>> RS> we could call pygame.display.init() and init() on anything else we need
>> RS> (explicitly). I seem to remember doing this before but running into
>> RS> problems.
>>
>> RS> Index: src/mouse.c
>> RS>
>> ===================================================================
>> RS> RCS file: /home/cvspsrv/cvsroot/games/pygame/src/mouse.c,v
>> RS> retrieving revision 1.11
>> RS> diff -u -r1.11 mouse.c
>> RS> --- src/mouse.c 23 Oct 2003 17:17:17 -0000 1.11
>> RS> +++ src/mouse.c 23 Feb 2005 14:28:28 -0000
>> RS> @@ -340,6 +340,9 @@
>> RS> PYGAME_EXPORT
>> RS> void initmouse(void)
>> RS> {
>> RS> + if (getenv("SDL_NOMOUSE") != NULL)
>> RS> + return;
>> RS> +
>> RS> PyObject *module, *dict;
>>
>> RS> /* create the module */
>>
>> With this patch pygame will fail to import module "pygame.mouse".
>>
>> However I have tried to cut off import pygame.mouse in
>> /usr/lib/python2.3/site-packages/pygame/__init__.py
>> to force not to load mouse module.
>> Also I cut off all pygame.mouse.* calls from freevo.
>> No luck. Mouse still lives and is locked in freevo window.
>> So the conclusion is that mouse is initialized even we don't init
>> python mouse module.
>>
>> One more investigation - SDL_NOMOUSE environment variable is only used
>> in some SDL frame buffer drivers and have no effect to x11 or xv.
>>
>> Looks like there is no way to disable mouse, not in pygame, and seems
>> to me, not in SDL. The only way to disable it is xorg.conf, but this
>> will disable mouse on all displays and is not a reasonable solution.
>>
>> Alternative investigation direction is not disable mouse, but free from
>> window locking. I found some strange pygame method:
>>
>> http://www.pygame.org/docs/ref/pygame_event.html#set_grab
>> > pygame.event.set_grab(bool) -> None
>> >
>> > Grabs all mouse and keyboard input for the display.
>> > Grabbing the input is not neccessary to receive keyboard and mouse events,
>> > but it ensures all input will go to your application.
>> > It also keeps the mouse locked inside your window.
>> > Set the grabbing on or off with the boolean argument.
>> > It is best to not always grab the input, since it prevents the end user
>> > from
>> > doing anything else on their system.
>>
>> I have tried to call pygame.event.set_grab(0) somewhere after
>> pygame.mouse.set_visible(1) in osd.py. But still no luck.
>> Any other ideas?
>>
--
Best regards,
Andriy mailto:[EMAIL PROTECTED]
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