Manipulating Mobile Image Editor controls programmatically

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Help / Developing an application or website / Controls, windows and pages / Controls: Available types / Image Editor control (WINDEV Mobile)

Overview
Displaying an image in an Image Editor control
Getting the image displayed in the Image Editor control
WLanguage properties of Mobile Image Editor controls

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Mobile Image Editor control

Manipulating Mobile Image Editor controls programmatically

Overview

WINDEV Mobile allows you to programmatically manipulate Mobile Image Editor controls.

You can handle the image displayed in the Mobile Image Editor control using the variable that represents the control.

Displaying an image in an Image Editor control

To display an image, simply assign it to the Image Editor control. You can use a file name or a variable of type Image.

For example:

direct assignment:
```
IE_MyImage = "C:\Temp\MyImage.gif"
```

assignment using a variable:

ImagePath = fCurrentDir() + "\MyImage.gif"
IE_MyImage = ImagePath

assignment using a variable of type Image:

MyImage is Image
MyImage.Width = 500
MyImage.Height = 100
// Load from a file
MyImage = dLoadImage("image.png")
// Draw in the image
dStartDrawing(MyImage)
// Write a text
dFont("Arial", 12, iNormal, 0)
dText(4, 0, "Text in an Image control!")
// End of drawing
dEndDrawing(MyImage)

// Assignment to a Mobile Image Editor control
IE_MyImage = MyImage

Note: A mobile Image Editor control can also be initialized from a Buffer or Text variable containing the image value in binary.

Getting the image displayed in the Image Editor control

The image displayed and handled in the Image Editor control can be retrieved in a variable of type Image.

For example:

MyEditedImage is Image
MyEditedImage = IE_MyImage

Note: The recovered image contains only the modifications validated by the user.. Any ongoing changes that have not yet been validated will be ignored in the returned Image variable.

The image can then be saved using dSaveImagePNG, AlbumSave, etc.

WLanguage properties of Mobile Image Editor controls

For a complete list of WLanguage properties that can be used with Mobile Image Editor controls, see Mobile Image Editor control properties.