1. mouse
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Run the program I included with this email . As you will see , the image =
does not display at the position I want it to . I want the line to =
display at the tip of the pointer . Please help . Thanx .
Ferdinand
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content=3D"text/html; charset=3Diso-8859-1" =
http-equiv=3DContent-Type>
<META content=3D"MSHTML 5.00.2614.3500" name=3DGENERATOR>
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</HEAD>
<BODY bgColor=3D#ffffff>
<DIV>Run the program I included with this email . As you will see , =
the=20
image does not display at the position I want it to . I want the =
line to=20
display at the tip of the pointer . Please help . Thanx .</DIV>
<DIV> </DIV>
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name="mouse.ex"
2. Re: mouse
Hello Ferdinand,
It seems you had your x and y coordinants mixed up.
Also in mode 19 the x coordinant needs to be divided
by 2 or it will be twice as far right as it should
be.
later,
Lewis Townsend
--- Revised code ---
-- I hope hotmail doesn't mess up my pretty indentation :)
include mouse.e
include graphics.e
object mode,event
procedure tile()
pixel (repeat( 1,11 ), event[2..3]) -- was{event[3],event[2]}
end procedure
mode = graphics_mode(19)
mouse_pointer(1)
while 1 do
event = get_mouse()
if get_key()=27 then
exit
end if
if sequence(event) then
if and_bits(event[1],LEFT_DOWN) then
event [2] /= 2 -- divide x coord by 2 in mode 19
tile()
end if
end if
end while
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3. Re: mouse
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Hi Lewis !
Thanks ! It works nice . Only one problem : when I move the mouse cursor =
, the line disapear ! The reason I changed the x an y coordinants was =
that I thought the problem was there .
See ya ! ( I mean read ya ! )
Ferdinand
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charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content=3D"text/html; charset=3Diso-8859-1" =
http-equiv=3DContent-Type>
<META content=3D"MSHTML 5.00.2614.3500" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial>Hi Lewis !</FONT></DIV>
<DIV><FONT face=3DArial>Thanks ! It works nice . Only one problem : when =
I move=20
the mouse cursor , the line disapear ! The reason I changed the x an =
y =20
coordinants was that I thought the problem was there .</FONT></DIV>
<DIV> </DIV>
<DIV>See ya ! ( I mean read ya ! )</DIV>
<DIV> </DIV>
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4. Re: mouse
Hello Ferdinand,
You wrote:
<SNIP>
>when I move the mouse cursor , the line disapear !
<SNIP>
Why it does this is because it it erases the old image
of the mouse pointer when it moves it to a new location.
What happens is:
. image behind new location of mouse pointer is saved
. mouse pointer is displayed at new location
. you draw your pixel line
. mouse move event occurs
. mouse pointer is erased by redisplaying the background
. image which does NOT include your line, effectively
. erasing your line.
You COULD jsut draw the line in a place that is NOT overlapped
by the mouse pointer but here is a better solution.
mouse_pointer (0) -- manually erases pointer
pixel () -- draw your line.
mouse_pointer (1) -- redraws pointer and includes
-- your line in the background image.
later,
Lewis Townsend
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5. mouse
Alright, I'm using a virtual screens with the mouse. To be creative, i
turn off the mouse pointer and overlay a new "mouse" where the old one
should be. The only problem is, the prog I'm working on may update the
screen but every few seconds (probably only during mouse button
activity). Is there any way that i can directly change the picture of
the mouse pointer, instead of tracking and overlaying?
snortboy
6. mouse
I'm using the mightymouse routines for hi-res graphics, and I need to
set the location of the mouse cursor without actually moving the mouse.
Can anyone tell me how to do this? I'm sure there must be some way.
Thanks
