mirror of
https://github.com/QB64Official/qb64.git
synced 2024-07-01 09:10:37 +00:00
77 lines
2.7 KiB
Plaintext
77 lines
2.7 KiB
Plaintext
{{DISPLAYTITLE:_ALLOWFULLSCREEN}}
|
|
The [[_ALLOWFULLSCREEN]] statement allows setting the behavior of the ALT+ENTER combo.
|
|
|
|
|
|
{{PageSyntax}}
|
|
: [[_ALLOWFULLSCREEN]] [{_STRETCH|_SQUAREPIXELS|OFF|_ALL}][, {_SMOOTH|OFF|_ALL}]
|
|
|
|
|
|
{{PageDescription}}
|
|
* Calling the statement with no parameters enables all four possible full screen modes (and is the default state when a program is started): both [[_STRETCH]] ([[_SMOOTH]] and [[_OFF]]) and [[_SQUAREPIXELS]] ([[_SMOOTH]] and [[_OFF]]).
|
|
** Using [[_ALLOWFULLSCREEN]] [[_ALL]], [[_ALL]] has the same effect.
|
|
* [[_ALLOWFULLSCREEN]] only affects the behavior of ALT+ENTER. The [[_FULLSCREEN]] statement is not bound by [[_ALLOWFULLSCREEN]]'s settings so all modes can be accessed programmatically.
|
|
* To limit just the mode but allow both _SMOOTH + _OFF antialiasing modes, pass just the first parameter: ''Example:'' [[_ALLOWFULLSCREEN]] _SQUAREPIXELS
|
|
* To allow multiple modes with _SMOOTH or _OFF as default, pass just the second parameter. ''Example:'' [[_ALLOWFULLSCREEN]] , _SMOOTH
|
|
* Any possible permutation of the parameters is allowed.
|
|
* With [[_ALLOWFULLSCREEN]] _OFF you can trap Alt+Enter manually in your program and reassign it. See example 2 below.
|
|
|
|
|
|
{{PageAvailability}}
|
|
* Version 1.3 and up.
|
|
|
|
|
|
{{PageExamples}}
|
|
''Example 1:'' Allowing only one fullscreen mode with square pixels and no antialiasing:
|
|
{{CodeStart}}
|
|
{{Cl|_ALLOWFULLSCREEN}} {{Cl|_SQUAREPIXELS}}, {{Cl|OFF}}
|
|
{{CodeEnd}}
|
|
|
|
|
|
''Example 2:'' Disabling _FULLSCREEN with Alt+ENTER so the combo can be manually trapped:
|
|
{{CodeStart}}
|
|
{{Cl|DO}}
|
|
{{Cl|CLS}}
|
|
|
|
{{Cl|LOCATE}} 7
|
|
{{Cl|PRINT}} " - Press ALT+ENTER to test trapping the combo..."
|
|
{{Cl|PRINT}} " _ Press SPACEBAR to allow fullscreen again..."
|
|
|
|
k& = {{Cl|_KEYHIT}}
|
|
|
|
{{Cl|IF}} k& = 13 {{Cl|THEN}}
|
|
{{Cl|IF}} {{Cl|_KEYDOWN}}(100307) {{Cl|OR}} {{Cl|_KEYDOWN}}(100308) {{Cl|THEN}}
|
|
altEnter = altEnter + 1
|
|
{{Cl|END IF}}
|
|
{{Cl|ELSEIF}} k& = 32 {{Cl|THEN}}
|
|
fullscreenEnabled = {{Cl|NOT}} fullscreenEnabled
|
|
{{Cl|END IF}}
|
|
|
|
{{Cl|LOCATE}} 14
|
|
{{Cl|IF}} fullscreenEnabled {{Cl|THEN}}
|
|
{{Cl|_ALLOWFULLSCREEN}} {{Cl|_ALL}}, {{Cl|_ALL}}
|
|
altEnter = 0
|
|
{{Cl|PRINT}} "_ALLOWFULLSCREEN _ALL, _ALL"
|
|
|
|
{{Cl|LOCATE}} 18
|
|
{{Cl|PRINT}} "ALT+ENTER will trigger all four fullscreen modes now."
|
|
{{Cl|ELSE}}
|
|
{{Cl|_ALLOWFULLSCREEN}} {{Cl|OFF}}
|
|
{{Cl|PRINT}} "_ALLOWFULLSCREEN OFF"
|
|
{{Cl|END IF}}
|
|
|
|
{{Cl|IF}} altEnter {{Cl|THEN}}
|
|
{{Cl|LOCATE}} 18
|
|
{{Cl|PRINT}} "ALT+ENTER manually trapped"; altEnter; "times."
|
|
{{Cl|END IF}}
|
|
|
|
{{Cl|_DISPLAY}}
|
|
{{Cl|_LIMIT}} 30
|
|
{{Cl|LOOP}}
|
|
{{CodeEnd}}
|
|
|
|
{{PageSeeAlso}}
|
|
* [[_FULLSCREEN]], [[_SMOOTH (function)]]
|
|
|
|
|
|
{{PageNavigation}}
|