Difference between revisions of "image.new"
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| − | image.'''new''' is a function that is part of [[:Category:image|image]]. | + | image.'''new''' is a function that is part of the [[:Category:image|image]] APIs. |
{{Since|3.0}} | {{Since|3.0}} | ||
| + | Updated in ApiLevel 2.3 (OS 3.6). | ||
== Syntax == | == Syntax == | ||
| − | image.'''new'''( | + | myImage = image.'''new'''(imgData) |
| + | For ApiLevel < 2.3 (OS < 3.6) : | ||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! Parameter !! Type !! Description | ! Parameter !! Type !! Description | ||
|- | |- | ||
| − | | <u> | + | | <u><center>imgData</center></u> || string || The [[TI.Image]]-formatted string |
| + | |- | ||
| + | |} | ||
| + | |||
| + | For ApiLevel >= 2.3 (OS >= 3.6) : | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | ! Parameter !! Type !! Description | ||
| + | |- | ||
| + | | <u><center>imgData</center></u> || TI.ResourceHandle || The image resource (as created by the SDK) | ||
|- | |- | ||
|} | |} | ||
== Example == | == Example == | ||
| − | <syntaxhighlight | + | <syntaxhighlight> |
| + | -- For ApiLevel < 2.3 (OS < 3.6) : | ||
| + | img = image.new("\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") | ||
| + | |||
| + | -- For ApiLevel >= 2.3 (OS >= 3.6) : | ||
| + | img = image.new(_R.IMG.img_1) | ||
| + | |||
| + | -- Example from Jim Bauwens: | ||
| + | -- Of course if you have many images you just could use a for loop to do that for every image : | ||
| + | myImages = {} | ||
| + | for img_name, img_resource in pairs(_R.IMG) do | ||
| + | myImages[img_name] = image.new(img_resource) | ||
| + | end | ||
| + | -- that way you could do | ||
| + | gc:drawImage(myImages.img_1, 10, 10)</syntaxhighlight> | ||
== See also == | == See also == | ||
*[[TI.Image]] | *[[TI.Image]] | ||
| + | *[[:Category:image|image functions]] | ||
*[[image.copy]] | *[[image.copy]] | ||
| − | |||
<br /><br /> | <br /><br /> | ||
[[Category:image]] | [[Category:image]] | ||
Latest revision as of 17:31, 28 March 2014
image.new is a function that is part of the image APIs.
This has been introduced in TI-Nspire OS 3.0 (Changes).
Updated in ApiLevel 2.3 (OS 3.6).
Syntax
myImage = image.new(imgData)
For ApiLevel < 2.3 (OS < 3.6) :
| Parameter | Type | Description |
|---|---|---|
| string | The TI.Image-formatted string |
For ApiLevel >= 2.3 (OS >= 3.6) :
| Parameter | Type | Description |
|---|---|---|
| TI.ResourceHandle | The image resource (as created by the SDK) |
Example
-- For ApiLevel < 2.3 (OS < 3.6) :
img = image.new("\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")
-- For ApiLevel >= 2.3 (OS >= 3.6) :
img = image.new(_R.IMG.img_1)
-- Example from Jim Bauwens:
-- Of course if you have many images you just could use a for loop to do that for every image :
myImages = {}
for img_name, img_resource in pairs(_R.IMG) do
myImages[img_name] = image.new(img_resource)
end
-- that way you could do
gc:drawImage(myImages.img_1, 10, 10)See also
