Difference between revisions of "gc:drawImage"
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m (Text replace - "</u> ||" to "</center></u> ||") |
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| <u><center>y</center></u> || number || the y coordinate of the upper-left corner of the image | | <u><center>y</center></u> || number || the y coordinate of the upper-left corner of the image | ||
|} | |} | ||
| + | |||
== Example == | == Example == | ||
<syntaxhighlight> | <syntaxhighlight> | ||
| + | -- for ApiLevel < 2.3 (OS < 3.6) : | ||
imgSRC = "\002\000\000\000\002\000\000\000\000\000\000\000\004\000\000\000\016\000\001\000\255\255\255\255\255\255\255\255" | imgSRC = "\002\000\000\000\002\000\000\000\000\000\000\000\004\000\000\000\016\000\001\000\255\255\255\255\255\255\255\255" | ||
img = image.new(imgSRC) | img = image.new(imgSRC) | ||
| − | drawImage(img, 0, 0) | + | |
| + | -- Or, for ApiLevel >= 2.3 (OS >= 3.6) : | ||
| + | img = image.new(_R.IMG.img_1) | ||
| + | |||
| + | function on.paint(gc) | ||
| + | gc:drawImage(img, 0, 0) | ||
| + | end | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 14:49, 17 December 2013
drawImage is a function that is part of gc.
This has been introduced in TI-Nspire OS 3.0 (Changes).
Syntax
gc:drawImage(image, x, y)
| Parameter | Type | Description |
|---|---|---|
| TI.Image | The image to display | |
| number | the x coordinate of the upper-left corner of the image | |
| number | the y coordinate of the upper-left corner of the image |
Example
-- for ApiLevel < 2.3 (OS < 3.6) :
imgSRC = "\002\000\000\000\002\000\000\000\000\000\000\000\004\000\000\000\016\000\001\000\255\255\255\255\255\255\255\255"
img = image.new(imgSRC)
-- Or, for ApiLevel >= 2.3 (OS >= 3.6) :
img = image.new(_R.IMG.img_1)
function on.paint(gc)
gc:drawImage(img, 0, 0)
endSee also
