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cocoa: Add keyboard grab support

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CGSSetGlobalHotKeyOperatingMode() is not a public API, so we will only
compile this in if SDL_MAC_NO_SANDBOX=1 is defined during compilation.
This commit is contained in:
Cameron Gutman 2021-07-29 18:20:36 -05:00 committed by Sam Lantinga
parent 69518b9ecc
commit 6f684f674e
3 changed files with 20 additions and 0 deletions
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2
src/video/cocoa/SDL_cocoakeyboard.h
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@ -31,6 +31,8 @@ extern void Cocoa_StartTextInput(_THIS);
extern void Cocoa_StopTextInput(_THIS);
extern void Cocoa_SetTextInputRect(_THIS, SDL_Rect *rect);
extern void Cocoa_SetWindowKeyboardGrab(_THIS, SDL_Window * window, SDL_bool grabbed);
#endif /* SDL_cocoakeyboard_h_ */
/* vi: set ts=4 sw=4 expandtab: */

17
src/video/cocoa/SDL_cocoakeyboard.m
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@ -602,6 +602,23 @@ Cocoa_QuitKeyboard(_THIS)
{
}
typedef int CGSConnection;
typedef enum {
CGSGlobalHotKeyEnable = 0,
CGSGlobalHotKeyDisable = 1,
} CGSGlobalHotKeyOperatingMode;
extern CGSConnection _CGSDefaultConnection(void);
extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection connection, CGSGlobalHotKeyOperatingMode mode);
void
Cocoa_SetWindowKeyboardGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
{
#if SDL_MAC_NO_SANDBOX
CGSSetGlobalHotKeyOperatingMode(_CGSDefaultConnection(), grabbed ? CGSGlobalHotKeyDisable : CGSGlobalHotKeyEnable);
#endif
}
#endif /* SDL_VIDEO_DRIVER_COCOA */
/* vi: set ts=4 sw=4 expandtab: */

1
src/video/cocoa/SDL_cocoavideo.m
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@ -103,6 +103,7 @@ Cocoa_CreateDevice(int devindex)
device->SetWindowGammaRamp = Cocoa_SetWindowGammaRamp;
device->GetWindowGammaRamp = Cocoa_GetWindowGammaRamp;
device->SetWindowMouseGrab = Cocoa_SetWindowMouseGrab;
device->SetWindowKeyboardGrab = Cocoa_SetWindowKeyboardGrab;
device->DestroyWindow = Cocoa_DestroyWindow;
device->GetWindowWMInfo = Cocoa_GetWindowWMInfo;
device->SetWindowHitTest = Cocoa_SetWindowHitTest;