How to determine cursor position in 'edit' uicontrol

23 次查看（过去 30 天）
Armindo
Armindo 2016-3-2
评论： Juan Ruiz 2023-4-2
I have an application where there are several buttons that apply a specific function to the data. The user can also enter values in the edit box. However if the cursor is positioned in the edit box and a button is pressed the new function will apear at the end of the edit box and I need that this appear at cursor position how to do this?

请先登录，再回答此问题。

采纳的回答

Adam
Adam 2016-3-2
Probably you would have to get the 'CurrentPoint' from the figure and compare this against the 'Position' property of the edit box. If the edit box is parented by some panel inside the figure then you would have to go a layer deeper and get the position of the panel and then the position of the edit box within the panel.
Since you would presumably need to test this a lot you can obviously calculate the position of the edit box relative to the figure (if it is inside a parent panel) and store it so that you can test the 'CurrentPoint' against it quickly.
In terms of actually putting text at a specific location within an edit box though I don't think this is possible (maybe using java) as you just set the 'String' property of the edit box and do not have control over its positioning within the edit box.
  1 个评论
Juan Ruiz
Juan Ruiz 2023-4-2
Hi, I would like to know if there's a better way to do this on 2023. I'm using matlab app designer and I'm trying to insert text at the position of the cursor on a EditField by pushing a button. @Armindo and @Adam

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Migrate GUIDE Apps 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by