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[GB.SDL]

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* NEW: Window.Grabbed is a new property that allows to grab the input and 
  confine the mouse to the window.


git-svn-id: svn://localhost/gambas/trunk@6359 867c0c6c-44f3-4631-809d-bfa615b0a4ec
This commit is contained in:
Benoît Minisini 2014-07-03 08:32:07 +00:00
parent c2e7d79812
commit 5318daf25a
3 changed files with 23 additions and 0 deletions
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10
gb.sdl/src/Cwindow.cpp
View file

@ -215,6 +215,15 @@ BEGIN_PROPERTY(CWINDOW_id)
END_PROPERTY
BEGIN_PROPERTY(Window_Grabbed)
if (READ_PROPERTY)
GB.ReturnBoolean(WINDOWID->IsInputGrabbed());
else
WINDOWID->GrabInput(VPROP(GB_BOOLEAN));
END_PROPERTY
/***************************************************************************/
GB_DESC CWindow[] =
@ -246,6 +255,7 @@ GB_DESC CWindow[] =
GB_PROPERTY_READ("Handle", "i", CWINDOW_id),
GB_PROPERTY_READ("Id", "i", CWINDOW_id),
GB_PROPERTY_READ("Shown", "b", CWINDOW_shown),
GB_PROPERTY("Grabbed", "b", Window_Grabbed),
GB_EVENT("Close", "b", NULL, &EVENT_Close),
GB_EVENT("Resize", NULL, NULL, &EVENT_Resize),

10
gb.sdl/src/SDLwindow.cpp
View file

@ -98,6 +98,7 @@ void SDLwindow::Close()
if (!hSurface)
return;
GrabInput(false);
SDLcore::RegisterWindow(NULL);
hSurface = NULL;
}
@ -256,3 +257,12 @@ bool SDLwindow::IsShown()
return (false);
}
void SDLwindow::GrabInput(bool grab)
{
SDL_WM_GrabInput(grab ? SDL_GRAB_ON : SDL_GRAB_OFF);
}
bool SDLwindow::IsInputGrabbed(void) const
{
return SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_ON;
}

3
gb.sdl/src/SDLwindow.h
View file

@ -66,6 +66,9 @@ public:
bool IsResizable(void ) { return (hResizable); };
bool IsShown(void );
void GrabInput(bool grab);
bool IsInputGrabbed(void) const;
// events :)
virtual void Quit(void ) = 0;
virtual void Resize(void ) = 0;