Hello,

How can I add a picture to a pdf document with a specific width, keeping the aspect ratio ? When I set the fixWidth of the imageInfo, the height remanes the same (= original height) ! Do I have to calculate the scale myself ? --> getWidth / available space

Thanks !

Goddeau H.

HGOAS4:

Hello,

How can I add a picture to a pdf document with a specific width, keeping the aspect ratio ? When I set the fixWidth of the imageInfo, the height remanes the same (= original height) ! Do I have to calculate the scale myself ? --> getWidth / available space

Thanks !

Goddeau H.

Result getWidth = 0 ?

Hi,

Thank you for considering Aspose.

I have checked your problem and found that if you change the scale level then both Width and Height of the image is changed and aspect ratio is maintained. For example by default the scale is 1, you can change it to 0-1 any value to reduce the size and more than 1 to increase the size of the image:

img.setImageScale(0.5f);

About the FixWidth, you can set only width and the height remains as it is. I will discuss this problem of getWidth = 0 and to add another function to set the FixHeight to calculate the aspect ratio and scale of the image. 

Thanks.

Adeel Ahmad
Support Developer
Aspose Changsha Team
http://www.aspose.com/Wiki/default.aspx/Aspose.Corporate/ContactChangsha.html
 

Currently you can only use setImageScale method and you have to use Java awt to get the image size. I have logged this issue and we will try to improve this in the future version.

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Tommy Wang
Lead Developer
Aspose Changsha Team
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In the attachment of http://www.aspose.com/Community/Forums/83769/ShowThread.aspx#83769, we also supported setting fixed width or height that keeps the aspect ratio.

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Tommy Wang
Lead Developer
Aspose Changsha Team
About Us
Contact Us