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获取桌面图标的位置？

发布于 2024-10-04 05:58:51 字数 120 浏览 6 评论 0原文

有没有办法获取 Snow Leopard 中桌面图标的位置？我相信 Leopard 中的每个图标都是不同的窗口，但这种情况在 SL 中发生了变化。

是否有 API 可以执行此操作或有文件（如配置文件）可以解析？

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澜川若宁 2024-10-11 05:58:51

据我所知，桌面上的图标似乎是“AXImage”。如果您退出辅助功能检查器（在/Applications/Utilities/辅助功能工具/中），您可以检查屏幕上项目报告的辅助功能信息。

例如：

<AXApplication: "Finder">
 <AXScrollArea: "desktop">
  <AXGroup: "._sideEntrance.psd">
   <AXImage: "Untitled.icns">

Attributes:
   AXRole:  "AXImage"
   AXRoleDescription:  "image"
   AXParent:  "<AXGroup: "._sideEntrance.psd">"
   AXWindow:  "<AXScrollArea: "desktop">"
   AXTopLevelUIElement:  "<AXScrollArea: "desktop">"
   AXSize:  "w=16 h=16"
   AXPosition:  "x=106 y=412"
   AXEnabled:  "true"
   AXFocused (W):  "false"
   AXTitle:  "Untitled.icns"
   AXFilename:  "Untitled.icns"
   AXURL:  "file://localhost/Users/mdouma46/Desktop/Untitled.icns"
   AXSelected (W):  "false"
   AXEnabled:  "true"

Accessibility API（无论如何，较低级别的 API）是 HIServices 的一部分：

/System/Library/Frameworks/ApplicationServices.framework

/.../HIServices.framework（您链接 ApplicationServices 伞形框架并将其导入到您的然而，项目）。

我对这些 API 不太熟悉，因此无法提供具体信息，但这将是一个起点。

希望这有帮助...

As far as I can tell, icons on the Desktop appear to be an "AXImage". If you get out Accessibility Inspector (in /Applications/Utilities/Accessibility Tools/), you can examine the Accessibility information reported for items on the screen.

For example:

<AXApplication: "Finder">
 <AXScrollArea: "desktop">
  <AXGroup: "._sideEntrance.psd">
   <AXImage: "Untitled.icns">

Attributes:
   AXRole:  "AXImage"
   AXRoleDescription:  "image"
   AXParent:  "<AXGroup: "._sideEntrance.psd">"
   AXWindow:  "<AXScrollArea: "desktop">"
   AXTopLevelUIElement:  "<AXScrollArea: "desktop">"
   AXSize:  "w=16 h=16"
   AXPosition:  "x=106 y=412"
   AXEnabled:  "true"
   AXFocused (W):  "false"
   AXTitle:  "Untitled.icns"
   AXFilename:  "Untitled.icns"
   AXURL:  "file://localhost/Users/mdouma46/Desktop/Untitled.icns"
   AXSelected (W):  "false"
   AXEnabled:  "true"

The Accessibility APIs (the lower level ones, anyway), are part of HIServices:

/System/Library/Frameworks/ApplicationServices.framework/.../HIServices.framework

(You link against and import the ApplicationServices umbrella framework into your project, however).

I'm not that familiar with those APIs so I can't offer specifics, but that would be a place to start.

Hope this helps...

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