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How to display different images with the same scale and position in TImageEnView

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T O P I C R E V I E W
Flashcqxg	Posted - Jan 03 2025 : 21:11:28 I use TImageEnView to browse different images. When I zoom out and move the current image position, I want to keep the current zoom ratio and position when loading and browsing the next image. How can I achieve this?
9 L A T E S T R E P L I E S (Newest First)
Flashcqxg	Posted - Jan 07 2025 : 19:33:50 Thanks.Now it works well.
xequte	Posted - Jan 07 2025 : 16:30:32 Sorry, I'm not seeing that. What version of ImageEn are you using? What other TImageEnView properties are set? It is also better if you set: ImageEnView1.Center := False; To test, I created a new project with a TImageEnView and added this code: ImageEnView1.IO.LoadFromFile( 'D:\im.jpg' ); ImageEnView1.MouseInteractGeneral := [miScroll]; ImageEnView1.MouseInteractLayers := [mlMoveLayers]; ImageEnView1.Layers[0].Locked := False; ImageEnView1.Layers[0].Selectable := True; ImageEnView1.Update(); I was able to drag and move the image as expected. Nigel Xequte Software www.imageen.com
Flashcqxg	Posted - Jan 07 2025 : 04:03:22 hi, it can not be moved. ImgeEnView.MouseInteractGeneral := [miScroll]; ImgeEnView.MouseInteractLayers := [mlMoveLayers]; ImgeEnView.Layers[0].Locked := False; ImgeEnView.Layers[0].Selectable := True; ImgeEnView.Update;
xequte	Posted - Jan 05 2025 : 15:09:00 For that you would need to treat the background image as an image layer. Set MouseInteractLayers to mlMoveLayers: http://www.imageen.com/help/TImageEnView.MouseInteractLayers.html You will also need to disable the locking of Layer 0 (the background). ImageEnView1.Layers[0].Locked := False; ImageEnView1.Layers[0].Selectable := True; Nigel Xequte Software www.imageen.com
Flashcqxg	Posted - Jan 04 2025 : 20:43:07 What I mean is, I want to press the left mouse button and drag the image to any position
Flashcqxg	Posted - Jan 04 2025 : 20:37:53 When the screen width and height are both greater than the height and width of the image, can it move freely up, down, left, and right?
xequte	Posted - Jan 04 2025 : 20:30:00 Hi Ensure miScroll is specified for MouseInteractGeneral: http://www.imageen.com/help/TImageEnView.MouseInteractGeneral.html Nigel Xequte Software www.imageen.com
Flashcqxg	Posted - Jan 04 2025 : 05:48:59 Thank you. I want to know how to freely move images by dragging them with the mouse in TImageEnView?
xequte	Posted - Jan 04 2025 : 01:31:00 Hi The zoom value should be maintained when loading a new image (as long as you don't have AutoShrink/AutoStretch turned on). The position is reset upon loading so you would need to store and set the ViewX/Y: http://www.imageen.com/help/TImageEnView.ViewX.html Nigel Xequte Software www.imageen.com