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comparison dwtx/jface/internal/text/link/contentassist/ContextInformationPopup2.d @ 162:1a5b8f8129df

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author Frank Benoit <benoit@tionex.de>
date Mon, 08 Sep 2008 00:51:37 +0200
parents 25f1f92fa3df
children
comparison
equal deleted inserted replaced
161:f8d52b926852 162:1a5b8f8129df
86 } 86 }
87 87
88 private ITextViewer fViewer; 88 private ITextViewer fViewer;
89 private ContentAssistant2 fContentAssistant; 89 private ContentAssistant2 fContentAssistant;
90 90
91 private PopupCloser2 fPopupCloser= new PopupCloser2(); 91 private PopupCloser2 fPopupCloser;
92 private Shell fContextSelectorShell; 92 private Shell fContextSelectorShell;
93 private Table fContextSelectorTable; 93 private Table fContextSelectorTable;
94 private IContextInformation[] fContextSelectorInput; 94 private IContextInformation[] fContextSelectorInput;
95 private String fLineDelimiter= null; 95 private String fLineDelimiter= null;
96 96
97 private Shell fContextInfoPopup; 97 private Shell fContextInfoPopup;
98 private StyledText fContextInfoText; 98 private StyledText fContextInfoText;
99 private TextPresentation fTextPresentation; 99 private TextPresentation fTextPresentation;
100 100
101 private Stack fContextFrameStack= new Stack(); 101 private Stack fContextFrameStack;
102 102
103 103
104 /** 104 /**
105 * Creates a new context information popup. 105 * Creates a new context information popup.
106 * 106 *
107 * @param contentAssistant the content assist for computing the context information 107 * @param contentAssistant the content assist for computing the context information
108 * @param viewer the viewer on top of which the context information is shown 108 * @param viewer the viewer on top of which the context information is shown
109 */ 109 */
110 public this(ContentAssistant2 contentAssistant, ITextViewer viewer) { 110 public this(ContentAssistant2 contentAssistant, ITextViewer viewer) {
111 fPopupCloser= new PopupCloser2();
112 fContextFrameStack= new Stack();
111 fContentAssistant= contentAssistant; 113 fContentAssistant= contentAssistant;
112 fViewer= viewer; 114 fViewer= viewer;
113 } 115 }
114 116
115 /** 117 /**
317 } 319 }
318 } 320 }
319 } 321 }
320 322
321 if (fContextInfoPopup is null) 323 if (fContextInfoPopup is null)
322 fContentAssistant.contextInformationClosed(); 324 fContentAssistant.contextInformationClosed_package();
323 } 325 }
324 326
325 /** 327 /**
326 * Creates the context selector in case the user has the choice between multiple valid contexts 328 * Creates the context selector in case the user has the choice between multiple valid contexts
327 * at a given offset. 329 * at a given offset.
436 fContextSelectorShell.dispose(); 438 fContextSelectorShell.dispose();
437 fContextSelectorShell= null; 439 fContextSelectorShell= null;
438 } 440 }
439 441
440 if (!Helper2.okToUse(fContextInfoPopup)) 442 if (!Helper2.okToUse(fContextInfoPopup))
441 fContentAssistant.contextInformationClosed(); 443 fContentAssistant.contextInformationClosed_package();
442 } 444 }
443 445
444 /** 446 /**
445 *Returns whether the context selector has the focus. 447 *Returns whether the context selector has the focus.
446 * 448 *
625 * Post the code in the event queue in order to ensure that the 627 * Post the code in the event queue in order to ensure that the
626 * action described by this verify key event has already beed executed. 628 * action described by this verify key event has already beed executed.
627 * Otherwise, we'd validate the context information based on the 629 * Otherwise, we'd validate the context information based on the
628 * pre-key-stroke state. 630 * pre-key-stroke state.
629 */ 631 */
630 fContextInfoPopup.getDisplay().asyncExec(new class() Runnable { 632 fContextInfoPopup.getDisplay().asyncExec(dgRunnable( (ContextFrame fFrame_) {
631 633
632 private ContextFrame fFrame= cast(ContextFrame) fContextFrameStack.peek(); 634 ContextFrame fFrame= fFrame_;
633 635
634 public void run() { 636 if (Helper2.okToUse(fContextInfoPopup) && fFrame is fContextFrameStack.peek()) {
635 if (Helper2.okToUse(fContextInfoPopup) && fFrame is fContextFrameStack.peek()) { 637 int offset= fViewer.getSelectedRange().x;
636 int offset= fViewer.getSelectedRange().x; 638 if (fFrame.fValidator is null || !fFrame.fValidator.isContextInformationValid(offset)) {
637 if (fFrame.fValidator is null || !fFrame.fValidator.isContextInformationValid(offset)) { 639 hideContextInfoPopup();
638 hideContextInfoPopup(); 640 } else if (fFrame.fPresenter !is null && fFrame.fPresenter.updatePresentation(offset, fTextPresentation)) {
639 } else if (fFrame.fPresenter !is null && fFrame.fPresenter.updatePresentation(offset, fTextPresentation)) { 641 TextPresentation.applyTextPresentation(fTextPresentation, fContextInfoText);
640 TextPresentation.applyTextPresentation(fTextPresentation, fContextInfoText); 642 resize();
641 resize();
642 }
643 } 643 }
644 } 644 }
645 }); 645 }, cast(ContextFrame) fContextFrameStack.peek()));
646 } 646 }
647 } 647 }