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Apparently MacOS X will sometimes pass command line arguments to a Cocoa app as an openFile() message, so we have to make sure we were launched from the Finder before accepting these as drag'n'drop documents, or they will just duplicate what's already in argc/argv.
author Ryan C. Gordon <icculus@icculus.org>
date Mon, 22 Aug 2005 14:18:15 +0000
parents 355632dca928
children
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<HTML
><HEAD
><TITLE
>SDL_JoyButtonEvent</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
"><LINK
REL="HOME"
TITLE="SDL Library Documentation"
HREF="index.html"><LINK
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TITLE="SDL Event Structures."
HREF="eventstructures.html"><LINK
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TITLE="SDL_JoyAxisEvent"
HREF="sdljoyaxisevent.html"><LINK
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TITLE="SDL_JoyHatEvent"
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><BODY
CLASS="REFENTRY"
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>SDL Library Documentation</TH
></TR
><TR
><TD
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ALIGN="left"
VALIGN="bottom"
><A
HREF="sdljoyaxisevent.html"
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>Prev</A
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></TD
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><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="SDLJOYBUTTONEVENT"
></A
>SDL_JoyButtonEvent</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN4258"
></A
><H2
>Name</H2
>SDL_JoyButtonEvent&nbsp;--&nbsp;Joystick button event structure</DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4261"
></A
><H2
>Structure Definition</H2
><PRE
CLASS="PROGRAMLISTING"
>typedef struct{
  Uint8 type;
  Uint8 which;
  Uint8 button;
  Uint8 state;
} SDL_JoyButtonEvent;</PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4264"
></A
><H2
>Structure Data</H2
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN4266"
></A
><P
></P
><TABLE
BORDER="0"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="STRUCTFIELD"
><I
>type</I
></TT
></TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="LITERAL"
>SDL_JOYBUTTONDOWN</TT
> or <TT
CLASS="LITERAL"
>SDL_JOYBUTTONUP</TT
></TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="STRUCTFIELD"
><I
>which</I
></TT
></TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>Joystick device index</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="STRUCTFIELD"
><I
>button</I
></TT
></TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>Joystick button index</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="STRUCTFIELD"
><I
>state</I
></TT
></TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="LITERAL"
>SDL_PRESSED</TT
> or <TT
CLASS="LITERAL"
>SDL_RELEASED</TT
></TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4289"
></A
><H2
>Description</H2
><P
><SPAN
CLASS="STRUCTNAME"
>SDL_JoyButtonEvent</SPAN
> is a member of the <A
HREF="sdlevent.html"
><SPAN
CLASS="STRUCTNAME"
>SDL_Event</SPAN
></A
> union and is used when an event of type <TT
CLASS="LITERAL"
>SDL_JOYBUTTONDOWN</TT
> or <TT
CLASS="LITERAL"
>SDL_JOYBUTTONUP</TT
> is reported.</P
><P
>A <TT
CLASS="LITERAL"
>SDL_JOYBUTTONDOWN</TT
> or <TT
CLASS="LITERAL"
>SDL_JOYBUTTONUP</TT
> event occurs when ever a user presses or releases a button on a joystick. The field <TT
CLASS="STRUCTFIELD"
><I
>which</I
></TT
> is the index of the joystick that reported the event and <TT
CLASS="STRUCTFIELD"
><I
>button</I
></TT
> is the index of the button (for a more detailed explaination see the <A
HREF="joystick.html"
>Joystick section</A
>). <TT
CLASS="STRUCTFIELD"
><I
>state</I
></TT
> is the current state or the button which is either <TT
CLASS="LITERAL"
>SDL_PRESSED</TT
> or <TT
CLASS="LITERAL"
>SDL_RELEASED</TT
>.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN4306"
></A
><H2
>See Also</H2
><P
><A
HREF="sdlevent.html"
><SPAN
CLASS="STRUCTNAME"
>SDL_Event</SPAN
></A
>,
<A
HREF="joystick.html"
>Joystick Functions</A
>,
<A
HREF="sdljoystickeventstate.html"
><TT
CLASS="FUNCTION"
>SDL_JoystickEventState</TT
></A
>,
<A
HREF="sdljoystickgetbutton.html"
><TT
CLASS="FUNCTION"
>SDL_JoystickGetButton</TT
></A
></P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
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><TD
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><A
HREF="sdljoyaxisevent.html"
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>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
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><A
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>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>SDL_JoyAxisEvent</TD
><TD
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VALIGN="top"
><A
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>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
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>SDL_JoyHatEvent</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>