PureBasic Forums - English

Posted: **Wed May 11, 2005 1:09 am**

A way to know if the mousebutton was pressed or released.
I had to make my own little procedure to do this.
The command MouseButton() only return if it's down or not.

Posted: **Wed May 11, 2005 3:27 am**

Also, a command like MouseButton() that works even if the mouse is NOT captured... It's very annoying to need a mouse to be captured just to tell if its been clicked.

Posted: **Thu May 12, 2005 5:36 pm**

I also want to know it the keyborad button was pressed...

We should have a KeyboardPressed()

Posted: **Thu May 12, 2005 5:51 pm**

Isn't KeyboardReleased() enough ?

Posted: **Thu May 12, 2005 6:05 pm**

Maybe it is, sorry then...

Edit:
But it would make the command set more complete.
I think it should be something like this:

Code: Select all

Result = MouseDown(ButtonNumber)
Result = MousePressed(ButtonNumber)
Result = MouseReleased(ButtonNumber)
Result = KeyboardDown(KeyID)
Result = KeyboardPressed(KeyID)
Result = KeyboardReleased(KeyID)

Posted: **Thu May 12, 2005 7:03 pm**

Yes it is, however my point about mousecommands not working when the mouse is released should be considered =)

Posted: **Thu Apr 06, 2006 8:42 pm**

Actually we should be able to know if any button is released or pressed so we don't have to create our own stupid procedures to find it out.

It would make the command set more complete and I recommend functions like this

:

Code: Select all

If KeyboardKey(#PB_Key_Left,#PB_Button_Pressed)
  ;do something
EndIf
If MouseButton(#PB_MouseButton_Left,#PB_Button_Released)
  ;do something
EndIf

Code: Select all

#PB_Button_Down
#PB_Button_Pressed
#PB_Button_Released
;or maybe shorter syntax like #Down, #Pressed, #Released... whatever

It should be optional and the default one should be #PB_Button_Down

Am I complaining now?

Posted: **Fri Apr 07, 2006 8:51 am**

first of all, some native rmb support would be nice, as well as mousewheel support!

anyway, i currently use:

Code: Select all

Procedure.l x_leftmousebutton()                                      ; return current state of left mousebutton
  ;
  ; retval: #True  - mouse button down
  ;         #False - mouse button up
  ;
  ; note: does not use events!
  ;
  If GetSystemMetrics_(#SM_SWAPBUTTON) = 0
    ProcedureReturn x_bool(GetAsyncKeyState_(#VK_LBUTTON))
  Else
    ProcedureReturn x_bool(GetAsyncKeyState_(#VK_RBUTTON))
  EndIf
EndProcedure

Procedure.l x_rightmousebutton()                                     ; return current state of right mousebutton
  ;
  ; note: does not use events!
  ;
  If GetSystemMetrics_(#SM_SWAPBUTTON) = 0
    ProcedureReturn x_bool(GetAsyncKeyState_(#VK_RBUTTON))
  Else
    ProcedureReturn x_bool(GetAsyncKeyState_(#VK_LBUTTON))
  EndIf
EndProcedure

Procedure.l x_mousewheel(mode.l)                                     ; returns number of lines up / down upon using the scrollwheel after a #WM_MOUSEWHEEL event
  ;
  ; *** returns number of lines up / down upon using the scrollwheel after a #WM_MOUSEWHEEL event
  ;
  ; in:     mode.l = 0   - one line per message, return -1 for up, +1 for down
  ;                = 1   - use windows setting for calculating number of lines, from -n to +n
  ; retval: <0          - up
  ;         >0          - down
  ;
  If mode = 0
    d = x_sgn( EventwParam() >> 16 )
  Else
    ;
    ; #SPI_GETWHEELSCROLLLINES = 104
    ;
    d = 0
    SystemParametersInfo_(104,0,@d,0)
    d = (EventwParam() >> 16)*d/120
    ;
  EndIf
  ProcedureReturn d
EndProcedure