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Intercept the image-loading process?

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T O P I C R E V I E W
PeterPanino	Posted - Mar 03 2021 : 11:41:22 I need to take a specific action when ImageEnView loads a specific image type: • The path and file-name/extension must be known • The action must be taken BEFORE the image is effectively loaded in ImageEnView • It must be possible to abort the loading of the image I have researched several approaches: • ImageEnView.OnImageLoaded: As the name says, it probably occurs AFTER the image has been effectively loaded. And there is no way to get the image details and to abort the loading. • Clicking on the ImageEn Load toolbar-button: Same problem as above. And the OnActionExecute occurs AFTER OnFinishWork. • OnImageChangeEx: Occurs AFTER Any idea?
4 L A T E S T R E P L I E S (Newest First)
xequte	Posted - Mar 14 2021 : 01:13:26 Hi Peter This will be possible in 10.0 using TImageEnToolbar.OnActionExecute. Nigel Xequte Software www.imageen.com
PeterPanino	Posted - Mar 13 2021 : 15:56:08 Would it be possible to implement an additional OnBeforeActionExecute event to get the file name BEFORE the file is loaded?
xequte	Posted - Mar 07 2021 : 19:59:25 Hi Peter Unfortunately, at this time there is no way around that. By design, OnActionExecute occurs AFTER the action has completed (to allow user to apply UI changes). There is no before action event. At some point we will allow custom items on the toolbar. In the meantime I think you would be better to craft your own toolbar. Nigel Xequte Software www.imageen.com
PeterPanino	Posted - Mar 04 2021 : 04:49:45 Confirmed: ImageEnView.OnActionExecute with Sender is TImageEnViewPromptToOpen occurs AFTER the image is already loaded and DISPLAYED! I need to intercept TImageEnViewPromptToOpen.OnExecute when the user clicks the OPEN toolbar-button BEFORE the image is loaded!