- Jan 11, 2021 To use a keyboard shortcut, press and hold one or more modifier keys and then press the last key of the shortcut. For example, to use Command-C (copy), press and hold the Command key, then the C key, then release both keys. Mac menus and keyboards often use symbols for certain keys, including modifier keys: Command (or Cmd) ⌘.
- In answer to your original question, yes everything about OS GUI design is intentional, and has reasoning behind both the intentions and the decided design. It's just not always transparent, and sometimes not good intentions, like the desire to transplant the ideas of iOS sharing button placement to Mac OS X.
- MacOS buttons for Elementary OS Loki. This is close, minimize, maximize buttons in macOS (Yosemite, El Capitan, Sierra) style for default theme Elementary OS. Different states of buttons can see here -. Use root and copy OS-X-buttons folder to this path /usr/share/themes/. Folder OS-X-buttons must be in themes directory.
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Here's the explanation.
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30 keyboard shortcuts Mac users need to know This collection of keyboard shortcuts for macOS can help users get the most from their iMacs, MacBook Pro and MacBook laptops.
An enumeration of the types of events that can be delivered.
Values
SDL_FIRSTEVENT | do not remove (unused) |
Application events | |
SDL_QUIT | user-requested quit; see Remarks for details |
Android, iOS and WinRT events; see Remarks for details | |
SDL_APP_TERMINATING | OS is terminating the application |
SDL_APP_LOWMEMORY | OS is low on memory; free some |
SDL_APP_WILLENTERBACKGROUND | application is entering background |
SDL_APP_DIDENTERBACKGROUND | application entered background |
SDL_APP_WILLENTERFOREGROUND | application is entering foreground |
SDL_APP_DIDENTERFOREGROUND | application entered foreground |
Window events | |
window state change | |
system specific event | |
Keyboard events | |
key pressed | |
key released | |
keyboard text editing (composition) | |
keyboard text input | |
SDL_KEYMAPCHANGED | keymap changed due to a system event such as an input language or keyboard layout change (>= SDL 2.0.4) |
H simply go mac os. Mouse events | |
mouse moved | |
mouse button pressed | |
mouse button released | |
mouse wheel motion | |
Joystick events | |
joystick axis motion | |
joystick trackball motion | |
joystick hat position change | |
joystick button pressed | |
joystick button released | |
joystick connected | |
joystick disconnected | |
Controller events | |
controller axis motion | |
controller button pressed | |
controller button released | |
controller connected | |
controller disconnected | |
controller mapping updated | |
Touch events | |
user has touched input device | |
user stopped touching input device | |
user is dragging finger on input device | |
Gesture events | |
Clipboard events | |
SDL_CLIPBOARDUPDATE | the clipboard changed |
Drag and drop events | |
the system requests a file open | |
text/plain drag-and-drop event | |
a new set of drops is beginning (>= SDL 2.0.5) | |
current set of drops is now complete (>= SDL 2.0.5) | |
Audio hotplug events | |
a new audio device is available (>= SDL 2.0.4) | |
an audio device has been removed (>= SDL 2.0.4) | |
Render events | |
SDL_RENDER_TARGETS_RESET | the render targets have been reset and their contents need to be updated (>= SDL 2.0.2) |
SDL_RENDER_DEVICE_RESET | the device has been reset and all textures need to be recreated (>= SDL 2.0.4) |
These are for your use, and should be allocated with SDL_RegisterEvents() | |
SDL_USEREVENT | a user-specified event |
SDL_LASTEVENT | only for bounding internal arrays |
Code Examples
Remarks
SDL_QUIT
SDL_QUIT events are generated for a variety of reasons. An application can choose to ignore the event, for example, if it wants to offer a prompt asking the user to save the current work.
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An SDL_QUIT event is generated when the user clicks on the close button of the last existing window. This happens in addition to the SDL_WINDOWEVENT/SDL_WINDOWEVENT_CLOSE event, so the application can check whichever is appropriate, or both, or neither. If the application ignores this event and creates another window, SDL_QUIT will be sent again the next time the user clicks on the last remaining window's close button.
SDL_QUIT is not limited to window closing. On Mac OS X, pressing Command-Q (the standard keyboard shortcut for 'Quit this application') will cause SDL to generate an SDL_QUIT event, regardless of what windows exist at the time. The application is still responsible for terminating itself properly, however. Applications that completely ignore Command-Q will fail Mac App Store certification.
On POSIX systems, [SDL_Init]]() installs [signal handlers for SIGINT (keyboard interrupt) and SIGTERM (system termination request), if handlers do not already exist, that generate SDL_QUIT events as well. There is no way to determine the cause of an SDL_QUIT event, but setting a signal handler in your application will override the default generation of quit events for that signal. The point of no return (ds23g) mac os.
Android, iOS and WinRT Events
What we currently label as 'Android, iOS and WinRT events' are specific to mobile and embedded devices that have different requirements than your usual desktop application. These events must be handled in an event filter, since often the OS needs an immediate response and will terminate your process shortly after sending the event, and if it sits in the SDL event queue, it'll be too late. You can handle everything else through a normal SDL_PollEvent() loop, but you should set up a callback with SDL_SetEventFilter() for these specific events.
This is how these events currently map to the underlying OS:
SDL event | What | iOS | Android | WinRT |
SDL_APP_TERMINATING | The application is being terminated by the OS. |
|
|
|
SDL_APP_LOWMEMORY | The application is low on memory, free memory if possible. |
|
| -- |
SDL_APP_WILLENTERBACKGROUND | The application is about to enter the background. |
|
|
|
SDL_APP_DIDENTERBACKGROUND | The application did enter the background and may not get CPU for some time. |
|
|
|
SDL_APP_WILLENTERFOREGROUND | The application is about to enter the foreground. |
|
|
|
SDL_APP_DIDENTERFOREGROUND | The application is now interactive. |
|
|
|
Related Structures
- SDL_JoyAxisEvent
- SDL_JoyBallEvent
- SDL_JoyButtonEvent
- SDL_JoyHatEvent
- SDL_JoyDeviceEvent
- SDL_ControllerAxisEvent
- SDL_ControllerButtonEvent
- SDL_ControllerDeviceEvent
- SDL_KeyboardEvent
- SDL_MouseButtonEvent
- SDL_MouseMotionEvent
- SDL_MouseWheelEvent
- SDL_QuitEvent
- SDL_SysWMEvent
- SDL_TextEditingEvent
- SDL_TextInputEvent
- SDL_UserEvent
- SDL_WindowEvent
- SDL_DropEvent
- SDL_AudioDeviceEvent
- SDL_TouchFingerEvent
- SDL_DollarGestureEvent
- SDL_MultiGestureEvent
Related Functions
- SDL_PollEvent
- SDL_SetEventFilter
CategoryEnum, CategoryEvents
[edit|delete|history|feedback|raw][front page|index|search|recent changes|git repo|offline html]
All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.
Most likely you will need to reinstall OS X:
Reinstall Lion, Mountain Lion, or Mavericks without erasing drive
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Whos a good boy? mac os.
Repair
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say 'Verified' then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is 'Verified' then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported then click on the Repair Permissions button. When the process is completed, then quit DU and return to the main menu.
Reinstall Lion, Mountain Lion, or Mavericks
Just Some Buttons (n.o.p.e.) Mac Os Video
Note: You will need an active Internet connection. I suggest using Ethernet
if possible because it isthree times faster than wireless.
Just Some Buttons (n.o.p.e.) Mac Os Get
- SDL_JoyAxisEvent
- SDL_JoyBallEvent
- SDL_JoyButtonEvent
- SDL_JoyHatEvent
- SDL_JoyDeviceEvent
- SDL_ControllerAxisEvent
- SDL_ControllerButtonEvent
- SDL_ControllerDeviceEvent
- SDL_KeyboardEvent
- SDL_MouseButtonEvent
- SDL_MouseMotionEvent
- SDL_MouseWheelEvent
- SDL_QuitEvent
- SDL_SysWMEvent
- SDL_TextEditingEvent
- SDL_TextInputEvent
- SDL_UserEvent
- SDL_WindowEvent
- SDL_DropEvent
- SDL_AudioDeviceEvent
- SDL_TouchFingerEvent
- SDL_DollarGestureEvent
- SDL_MultiGestureEvent
Related Functions
- SDL_PollEvent
- SDL_SetEventFilter
CategoryEnum, CategoryEvents
[edit|delete|history|feedback|raw][front page|index|search|recent changes|git repo|offline html]
All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.
Most likely you will need to reinstall OS X:
Reinstall Lion, Mountain Lion, or Mavericks without erasing drive
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Whos a good boy? mac os.
Repair
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say 'Verified' then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is 'Verified' then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported then click on the Repair Permissions button. When the process is completed, then quit DU and return to the main menu.
Reinstall Lion, Mountain Lion, or Mavericks
Just Some Buttons (n.o.p.e.) Mac Os Video
Note: You will need an active Internet connection. I suggest using Ethernet
if possible because it isthree times faster than wireless.
Just Some Buttons (n.o.p.e.) Mac Os Get
Sep 5, 2014 12:38 PM
