Shiny Language Reference
Language Reference > Image Functions
getimagewidth
int getimagewidth(image ImgVar);
Synonyms:
int getimgwidth(image ImgVar);
Returns the width in pixels of the specified image
GETIMAGEWIDTH returns the width in pixels of an image previously loaded by a call to createimage. If GETIMAGEWIDTH is given an image variable that has not previously been initialized by createimage it will always return -1.
Parameters
ImgVar
The variable declared as type IMAGE to return the width of.
Return Value
The width in pixels of the image, or -1 if the specified var type IMAGE parameter has not been initialized.
Example Code
// Loads C:\MyBitmap.bmp into MyImage. Note escaped backslash
image MyImage;
bool Result = createimage(MyImage, "C:\\MyBitmap.bmp");
int Width = getimagewidth(MyImage);