platform.window:invalidate - Revision history

Adriweb at 20:30, 7 August 2011

2011-08-07T20:30:27Z

Adriweb: moved platform.window.invalidate to platform.window:invalidate: Text replace - ".invalidate" to ":invalidate"

2011-05-31T18:34:59Z

moved platform.window.invalidate to platform.window:invalidate: Text replace - ".invalidate" to ":invalidate"

Adriweb: Text replace - " ||" to " ||"

2011-05-30T22:41:58Z

Text replace - " ||" to "</center> ||"

Adriweb: Text replace - "| " to "| "

2011-05-30T22:41:12Z

Text replace - "| " to "| <center>"

Adriweb at 23:16, 24 May 2011

2011-05-24T23:16:35Z

Adriweb: Created page with "NOTOC platform.window:'''invalidate''' is a function that is part of platform.window. This routine invalidates a region of the window and for..."

2011-05-24T23:14:05Z

Created page with "__NOTOC__ platform.window:'''invalidate''' is a function that is part of platform.window. This routine invalidates a region of the window and for..."

New page

__NOTOC__

platform.window:'''invalidate''' is a function that is part of [[:Category:platform.window|platform.window]].

This routine invalidates a region of the window and forces it to repaint. 
x and y default to (0, 0) and width and height default to the pixel width and height of the window. 

{{Since|3.0}}

== Syntax ==
platform.window:'''invalidate'''([x, y, width, height])

{| class="wikitable"
|-
! Parameter !! Type !! Description
|-
| x || number || Description of arg1
|-
| y || number || Description of arg2
|-
| width || number || Description of arg3
|-
| height || number || Description of arg4
|}

== Examples ==
<syntaxhighlight>platform.window:invalidate()</syntaxhighlight>
<syntaxhighlight>platform.window:invalidate(0, 0, 50, 10)</syntaxhighlight>

== Good to know ==

The entire window can be forced to repaint with by calling the function with no arguments : ''platform.window:'''''invalidate'''() , allowing all parameters to take their default values.

== See also ==
*[[:Category:platform.window|platform.window]]
*[[on.paint]]

 

[[Category:platform.window]]

@@ Line 5: / Line 5: @@
 This routine invalidates a region of the window by firing the [[on.paint]] event, thus forcing it get repainted.<br />
-x and y default to (0, 0) and width and height default to the pixel width and height of the window.<br />
+x and y default to (0, 0) and width and height default to the pixel width and height of the window.<br />These arguments are optional.
 <br />
@@ Line 32: / Line 33: @@
 == Good to know ==
 The entire window can be forced to repaint with by calling the function with no arguments : ''platform.window:'''''invalidate'''() , allowing all parameters to take their default values.
 == See also  ==

@@ Line 17: / Line 17: @@
 ! Parameter !! Type !! Description
 |-
-| <u><center>x</u> || number || x-coordinate of the upper-left origin.
+| <u><center>x</center></u> || number || x-coordinate of the upper-left origin.
 |-
-| <u><center>y</u> || number || y-coordinate of the upper-left origin.
+| <u><center>y</center></u> || number || y-coordinate of the upper-left origin.
 |-
-| <u><center>width</u> || number || width of the region to be refreshed.
+| <u><center>width</center></u> || number || width of the region to be refreshed.
 |-
-| <u><center>height</u> || number || height of the region to be refreshed.
+| <u><center>height</center></u> || number || height of the region to be refreshed.
 |}

@@ Line 17: / Line 17: @@
 ! Parameter !! Type !! Description
 |-
-| <u>x</u> || number || x-coordinate of the upper-left origin.
+| <u><center>x</u> || number || x-coordinate of the upper-left origin.
 |-
-| <u>y</u> || number || y-coordinate of the upper-left origin.
+| <u><center>y</u> || number || y-coordinate of the upper-left origin.
 |-
-| <u>width</u> || number || width of the region to be refreshed.
+| <u><center>width</u> || number || width of the region to be refreshed.
 |-
-| <u>height</u> || number || height of the region to be refreshed.
+| <u><center>height</u> || number || height of the region to be refreshed.
 |}

@@ Line 4: / Line 4: @@
-This routine invalidates a region of the window and forces it to repaint.<br />
+This routine invalidates a region of the window by firing the [[on.paint]] event, thus forcing it get repainted.<br />
 x and y default to (0, 0) and width and height default to the pixel width and height of the window.<br />
 {{Since|3.0}}
@@ Line 16: / Line 17: @@
 ! Parameter !! Type !! Description
 |-
-| <u>x</u> || number || Description of arg1
+| <u>x</u> || number || x-coordinate of the upper-left origin.
 |-
-| <u>y</u> || number || Description of arg2
+| <u>y</u> || number || y-coordinate of the upper-left origin.
 |-
-| <u>width</u> || number || Description of arg3
+| <u>width</u> || number || width of the region to be refreshed.
 |-
-| <u>height</u> || number || Description of arg4
+| <u>height</u> || number || height of the region to be refreshed.
 |}
@@ Line 30: / Line 31: @@
 == Good to know ==
 The entire window can be forced to repaint with by calling the function with no arguments : ''platform.window:'''''invalidate'''() , allowing all parameters to take their default values.

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