Eclipse-plugin how to get current text editor cursor position












4















I try to show popup dialog at text cursor position of an editor. How can I get text cursor position in pixels of the active editor (Point) and a show popup dialog at this point?










share|improve this question





























    4















    I try to show popup dialog at text cursor position of an editor. How can I get text cursor position in pixels of the active editor (Point) and a show popup dialog at this point?










    share|improve this question



























      4












      4








      4


      1






      I try to show popup dialog at text cursor position of an editor. How can I get text cursor position in pixels of the active editor (Point) and a show popup dialog at this point?










      share|improve this question
















      I try to show popup dialog at text cursor position of an editor. How can I get text cursor position in pixels of the active editor (Point) and a show popup dialog at this point?







      eclipse-plugin text-editor cursor-position






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 13 '18 at 13:25









      Vivit

      1,03111633




      1,03111633










      asked Oct 25 '09 at 0:46







      user196036































          2 Answers
          2






          active

          oldest

          votes


















          2














          I'm not exactly sure what do you mean under "show popup dialog at this point", but do something like this:



          IEditorPart editor =  PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
          if (editor instanceof ITextEditor) {
          ISelectionProvider selectionProvider = ((ITextEditor)editor).getSelectionProvider();
          ISelection selection = selectionProvider.getSelection();
          if (selection instanceof ITextSelection) {
          ITextSelection textSelection = (ITextSelection)selection;
          int offset = textSelection.getOffset(); // etc.
          }
          }


          Of course, in production code do null checks etc.






          share|improve this answer
























          • I need (X,Y) point (in pixels) to show a popup dialog and I want to show it under the text cursor like the code completion popup. In your code you get text offset in symbols, how to convert this offset to point in pixels. Or may be exists another way to show popup under the text cursor?

            – user196036
            Feb 11 '10 at 12:25





















          -1














          You can use the getCursorPosition() method of AbstractTextEditor






          share|improve this answer



















          • 1





            But that method is protected. How can one invoke it?

            – Lii
            Apr 23 '13 at 21:57








          • 1





            Not only is it protected, it also returns a string "description of the cursor position", which is not what the OP was asking for at all.

            – Amos M. Carpenter
            Apr 22 '16 at 5:50











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1619623%2feclipse-plugin-how-to-get-current-text-editor-cursor-position%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown
























          2 Answers
          2






          active

          oldest

          votes








          2 Answers
          2






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          2














          I'm not exactly sure what do you mean under "show popup dialog at this point", but do something like this:



          IEditorPart editor =  PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
          if (editor instanceof ITextEditor) {
          ISelectionProvider selectionProvider = ((ITextEditor)editor).getSelectionProvider();
          ISelection selection = selectionProvider.getSelection();
          if (selection instanceof ITextSelection) {
          ITextSelection textSelection = (ITextSelection)selection;
          int offset = textSelection.getOffset(); // etc.
          }
          }


          Of course, in production code do null checks etc.






          share|improve this answer
























          • I need (X,Y) point (in pixels) to show a popup dialog and I want to show it under the text cursor like the code completion popup. In your code you get text offset in symbols, how to convert this offset to point in pixels. Or may be exists another way to show popup under the text cursor?

            – user196036
            Feb 11 '10 at 12:25


















          2














          I'm not exactly sure what do you mean under "show popup dialog at this point", but do something like this:



          IEditorPart editor =  PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
          if (editor instanceof ITextEditor) {
          ISelectionProvider selectionProvider = ((ITextEditor)editor).getSelectionProvider();
          ISelection selection = selectionProvider.getSelection();
          if (selection instanceof ITextSelection) {
          ITextSelection textSelection = (ITextSelection)selection;
          int offset = textSelection.getOffset(); // etc.
          }
          }


          Of course, in production code do null checks etc.






          share|improve this answer
























          • I need (X,Y) point (in pixels) to show a popup dialog and I want to show it under the text cursor like the code completion popup. In your code you get text offset in symbols, how to convert this offset to point in pixels. Or may be exists another way to show popup under the text cursor?

            – user196036
            Feb 11 '10 at 12:25
















          2












          2








          2







          I'm not exactly sure what do you mean under "show popup dialog at this point", but do something like this:



          IEditorPart editor =  PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
          if (editor instanceof ITextEditor) {
          ISelectionProvider selectionProvider = ((ITextEditor)editor).getSelectionProvider();
          ISelection selection = selectionProvider.getSelection();
          if (selection instanceof ITextSelection) {
          ITextSelection textSelection = (ITextSelection)selection;
          int offset = textSelection.getOffset(); // etc.
          }
          }


          Of course, in production code do null checks etc.






          share|improve this answer













          I'm not exactly sure what do you mean under "show popup dialog at this point", but do something like this:



          IEditorPart editor =  PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
          if (editor instanceof ITextEditor) {
          ISelectionProvider selectionProvider = ((ITextEditor)editor).getSelectionProvider();
          ISelection selection = selectionProvider.getSelection();
          if (selection instanceof ITextSelection) {
          ITextSelection textSelection = (ITextSelection)selection;
          int offset = textSelection.getOffset(); // etc.
          }
          }


          Of course, in production code do null checks etc.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Feb 11 '10 at 0:19









          thSoftthSoft

          15.4k57491




          15.4k57491













          • I need (X,Y) point (in pixels) to show a popup dialog and I want to show it under the text cursor like the code completion popup. In your code you get text offset in symbols, how to convert this offset to point in pixels. Or may be exists another way to show popup under the text cursor?

            – user196036
            Feb 11 '10 at 12:25





















          • I need (X,Y) point (in pixels) to show a popup dialog and I want to show it under the text cursor like the code completion popup. In your code you get text offset in symbols, how to convert this offset to point in pixels. Or may be exists another way to show popup under the text cursor?

            – user196036
            Feb 11 '10 at 12:25



















          I need (X,Y) point (in pixels) to show a popup dialog and I want to show it under the text cursor like the code completion popup. In your code you get text offset in symbols, how to convert this offset to point in pixels. Or may be exists another way to show popup under the text cursor?

          – user196036
          Feb 11 '10 at 12:25







          I need (X,Y) point (in pixels) to show a popup dialog and I want to show it under the text cursor like the code completion popup. In your code you get text offset in symbols, how to convert this offset to point in pixels. Or may be exists another way to show popup under the text cursor?

          – user196036
          Feb 11 '10 at 12:25















          -1














          You can use the getCursorPosition() method of AbstractTextEditor






          share|improve this answer



















          • 1





            But that method is protected. How can one invoke it?

            – Lii
            Apr 23 '13 at 21:57








          • 1





            Not only is it protected, it also returns a string "description of the cursor position", which is not what the OP was asking for at all.

            – Amos M. Carpenter
            Apr 22 '16 at 5:50
















          -1














          You can use the getCursorPosition() method of AbstractTextEditor






          share|improve this answer



















          • 1





            But that method is protected. How can one invoke it?

            – Lii
            Apr 23 '13 at 21:57








          • 1





            Not only is it protected, it also returns a string "description of the cursor position", which is not what the OP was asking for at all.

            – Amos M. Carpenter
            Apr 22 '16 at 5:50














          -1












          -1








          -1







          You can use the getCursorPosition() method of AbstractTextEditor






          share|improve this answer













          You can use the getCursorPosition() method of AbstractTextEditor







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 12 '09 at 15:55









          Alexandre PauziesAlexandre Pauzies

          69756




          69756








          • 1





            But that method is protected. How can one invoke it?

            – Lii
            Apr 23 '13 at 21:57








          • 1





            Not only is it protected, it also returns a string "description of the cursor position", which is not what the OP was asking for at all.

            – Amos M. Carpenter
            Apr 22 '16 at 5:50














          • 1





            But that method is protected. How can one invoke it?

            – Lii
            Apr 23 '13 at 21:57








          • 1





            Not only is it protected, it also returns a string "description of the cursor position", which is not what the OP was asking for at all.

            – Amos M. Carpenter
            Apr 22 '16 at 5:50








          1




          1





          But that method is protected. How can one invoke it?

          – Lii
          Apr 23 '13 at 21:57







          But that method is protected. How can one invoke it?

          – Lii
          Apr 23 '13 at 21:57






          1




          1





          Not only is it protected, it also returns a string "description of the cursor position", which is not what the OP was asking for at all.

          – Amos M. Carpenter
          Apr 22 '16 at 5:50





          Not only is it protected, it also returns a string "description of the cursor position", which is not what the OP was asking for at all.

          – Amos M. Carpenter
          Apr 22 '16 at 5:50


















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1619623%2feclipse-plugin-how-to-get-current-text-editor-cursor-position%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Florida Star v. B. J. F.

          Error while running script in elastic search , gateway timeout

          Adding quotations to stringified JSON object values