touch - Revision history

Adriweb at 13:47, 5 February 2023

2023-02-05T13:47:19Z

Adriweb at 01:04, 7 May 2014

2014-05-07T01:04:18Z

Adriweb at 22:14, 15 July 2013

2013-07-15T22:14:18Z

Adriweb at 21:31, 15 July 2013

2013-07-15T21:31:37Z

Adriweb: Created page with "'''touch''' is a table of perperties and functions introduced in OS 3.4 (tablets) related to touchscreen handling.

It is visible on all platf..."

2013-07-09T12:29:28Z

Created page with "'''touch''' is a table of perperties and functions introduced in OS 3.4 (tablets) related to touchscreen handling. <br /><br /> It is visible on all platf..."

New page

'''touch''' is a table of perperties and functions introduced in [[Changes_in_OS_3.4|OS 3.4]] (tablets) related to touchscreen handling.
<br /><br />

It is visible on all platforms but may ignore calls to its functions if the platform running the script does not support touch. The touch library others a low level interface enabling script authors to develop scripts running on all platforms equally. But it also places the effort on the script writer to design and test the script for all different platforms if platform compatibility is desired.

The '''touch''' table contains :
: [[touch.enabled|enabled]] : Returns true if the platform supports touch, otherwise false. If touch is supported, it is recommended to use the ppi values to calculate touch target sizes.
: [[touch.isKeyboardVisible|isKeyboardVisible]]() : Returns true if any keyboard is visible (docked, oating and split keyboards).
: [[touch.isKeyboardAvailable|isKeyboardAvailable]] : Returns true if an on-screen keyboard is available on the platform, otherwise false.
: [[touch.showKeyboard|showKeyboard]](boolean) : Causes the docked ABC keyboard to appear on the screen if no keyboard is currently visible. Default is true.
: [[touch.ppi|ppi]] : Returns pixels per inches along the diagonal of the screen. This function is useful to determine the touch target size of touchable objects on the screen.
: [[touch.xppi|xppi]] : Returns pixels per inches along the x axis of the screen. This function is useful to determine the touch target size of touchable objects on the screen.
: [[touch.yppi|yppi]] : Returns pixels per inches along the y axis of the screen. This function is useful to determine the touch target size of touchable objects on the screen.

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 '''touch''' is a table of properties and functions introduced in [[Changes_in_OS_3.4|OS 3.4]] (tablets) related to touchscreen handling.
 <br /><br />
 It is visible on all platforms but may ignore calls to its functions if the platform running the script does not support touch. The touch library offers a low level interface enabling script authors to develop scripts running on all platforms equally. But it also places the effort on the script writer to design and test the script for all different platforms if platform compatibility is desired.

← Older revision		Revision as of 22:14, 15 July 2013
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−	It is visible on all platforms but may ignore calls to its functions if the platform running the script does not support touch. The touch library ~~others~~ a low level interface enabling script authors to develop scripts running on all platforms equally. But it also places the effort on the script writer to design and test the script for all different platforms if platform compatibility is desired.	+	It is visible on all platforms but may ignore calls to its functions if the platform running the script does not support touch. The touch library offers a low level interface enabling script authors to develop scripts running on all platforms equally. But it also places the effort on the script writer to design and test the script for all different platforms if platform compatibility is desired.

	The '''touch''' table contains :		The '''touch''' table contains :

← Older revision		Revision as of 21:31, 15 July 2013
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−	'''touch''' is a table of ~~perperties~~ and functions introduced in [[Changes_in_OS_3.4\|OS 3.4]] (tablets) related to touchscreen handling.	+	'''touch''' is a table of properties and functions introduced in [[Changes_in_OS_3.4\|OS 3.4]] (tablets) related to touchscreen handling.
	<br /><br />		<br /><br />