Mercurial > sdl-ios-xcode
view docs/man3/SDL_ActiveEvent.3 @ 4142:4433ef2a1802 SDL-1.2
We probably want to still do this for fullscreen surfaces, since we may be
clearing the edges of a centered video mode or garbage left over from a mode
switch.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Fri, 29 Feb 2008 14:01:45 +0000 |
parents | 4e3b250c950e |
children | 1238da4a7112 |
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.TH "SDL_ActiveEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference" .SH "NAME" SDL_ActiveEvent \- Application visibility event structure .SH "STRUCTURE DEFINITION" .PP .nf \f(CWtypedef struct{ Uint8 type; Uint8 gain; Uint8 state; } SDL_ActiveEvent;\fR .fi .PP .SH "STRUCTURE DATA" .TP 20 \fBtype\fR \fBSDL_ACTIVEEVENT\&.\fP .TP 20 \fBgain\fR 0 if the event is a loss or 1 if it is a gain\&. .TP 20 \fBstate\fR \fBSDL_APPMOUSEFOCUS\fP if mouse focus was gained or lost, \fBSDL_APPINPUTFOCUS\fP if input focus was gained or lost, or \fBSDL_APPACTIVE\fP if the application was iconified (\fBgain\fR=0) or restored(\fBgain\fR=1)\&. .SH "DESCRIPTION" .PP \fBSDL_ActiveEvent\fR is a member of the \fI\fBSDL_Event\fR\fR union and is used when an event of type \fBSDL_ACTIVEEVENT\fP is reported\&. .PP When the mouse leaves or enters the window area a \fBSDL_APPMOUSEFOCUS\fP type activation event occurs, if the mouse entered the window then \fBgain\fR will be 1, otherwise \fBgain\fR will be 0\&. A \fBSDL_APPINPUTFOCUS\fP type activation event occurs when the application loses or gains keyboard focus\&. This usually occurs when another application is made active\&. Finally, a \fBSDL_APPACTIVE\fP type event occurs when the application is either minimised/iconified (\fBgain\fR=0) or restored\&. .PP .RS \fBNote: .PP This event does not occur when an application window is first created\&. .RE .SH "SEE ALSO" .PP \fI\fBSDL_Event\fR\fR, \fI\fBSDL_GetAppState\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59