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Java VerifyKeyListener类代码示例

本文整理汇总了Java中org.eclipse.swt.custom.VerifyKeyListener类的典型用法代码示例。如果您正苦于以下问题：Java VerifyKeyListener类的具体用法？Java VerifyKeyListener怎么用？Java VerifyKeyListener使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


VerifyKeyListener类属于org.eclipse.swt.custom包，在下文中一共展示了VerifyKeyListener类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: initializeViewer

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
private void initializeViewer(IDocument document) {
	fAnnotationPreferences = EditorsPlugin.getDefault().getMarkerAnnotationPreferences();
	setDocument(document);
	installViewerConfiguration();
	setEditable(true);
	Font font = JFaceResources.getFontRegistry().get(JFaceResources.TEXT_FONT);
	getTextWidget().setFont(font);
	getTextWidget().setData("document",document);
	Control control = getControl();
	GridData data = new GridData(GridData.FILL_BOTH);
	control.setLayoutData(data);
	prependVerifyKeyListener(new VerifyKeyListener() {

		@Override
		public void verifyKey(VerifyEvent event) {
			handleVerifyKeyPressed(event);
		}
	});
	addDocumentListener(document);
}
开发者ID:capitalone，项目名称:Hydrograph，代码行数:21，代码来源:SourceViewer.java

示例2: getStrategies

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
public List<IAutoEditStrategy> getStrategies(final ISourceViewer sourceViewer,final String contentType) {
	final List<IAutoEditStrategy> strategies = Lists.newArrayList();
	configure(new IEditStrategyAcceptor() {
		public void accept(IAutoEditStrategy strategy, String type) {
			if (type == null || contentType.equals(type)) {
				if (strategy instanceof ISourceViewerAware) {
					((ISourceViewerAware) strategy).setSourceViewer(sourceViewer);
				}
				if (strategy instanceof VerifyKeyListener) {
					sourceViewer.getTextWidget().addVerifyKeyListener((VerifyKeyListener) strategy);
				}
				strategies.add(strategy);
			}
		}
	});
	return strategies;
}
开发者ID:cplutte，项目名称:bts，代码行数:18，代码来源:AbstractEditStrategyProvider.java

示例3: prependVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
/**
 * @see org.eclipse.jface.contentassist.IContentAssistSubjectControl#prependVerifyKeyListener(org.eclipse.swt.custom.VerifyKeyListener)
 */
public boolean prependVerifyKeyListener(VerifyKeyListener verifyKeyListener)
{
	if (fContentAssistSubjectControl != null)
	{
		return fContentAssistSubjectControl.prependVerifyKeyListener(verifyKeyListener);
	}
	else if (fViewer instanceof ITextViewerExtension)
	{
		ITextViewerExtension e = (ITextViewerExtension) fViewer;
		e.prependVerifyKeyListener(verifyKeyListener);
		return true;
	}
	else
	{

		StyledText textWidget = fViewer.getTextWidget();
		if (Helper.okToUse(textWidget))
		{
			textWidget.addVerifyKeyListener(verifyKeyListener);
			return true;
		}
	}
	return false;
}
开发者ID:apicloudcom，项目名称:APICloud-Studio，代码行数:28，代码来源:ContentAssistSubjectControlAdapter.java

示例4: appendVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
/**
 * @see org.eclipse.jface.contentassist.IContentAssistSubjectControl#appendVerifyKeyListener(org.eclipse.swt.custom.VerifyKeyListener)
 */
public boolean appendVerifyKeyListener(VerifyKeyListener verifyKeyListener)
{
	if (fContentAssistSubjectControl != null)
	{
		return fContentAssistSubjectControl.appendVerifyKeyListener(verifyKeyListener);
	}
	else if (fViewer instanceof ITextViewerExtension)
	{
		ITextViewerExtension extension = (ITextViewerExtension) fViewer;
		extension.appendVerifyKeyListener(verifyKeyListener);
		return true;
	}
	else
	{
		StyledText textWidget = fViewer.getTextWidget();
		if (Helper.okToUse(textWidget))
		{
			textWidget.addVerifyKeyListener(verifyKeyListener);
			return true;
		}
	}
	return false;
}
开发者ID:apicloudcom，项目名称:APICloud-Studio，代码行数:27，代码来源:ContentAssistSubjectControlAdapter.java

示例5: removeVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
/**
 * @see org.eclipse.jface.contentassist.IContentAssistSubjectControl#removeVerifyKeyListener(org.eclipse.swt.custom.VerifyKeyListener)
 */
public void removeVerifyKeyListener(VerifyKeyListener verifyKeyListener)
{
	if (fContentAssistSubjectControl != null)
	{
		fContentAssistSubjectControl.removeVerifyKeyListener(verifyKeyListener);
	}
	else if (fViewer instanceof ITextViewerExtension)
	{
		ITextViewerExtension extension = (ITextViewerExtension) fViewer;
		extension.removeVerifyKeyListener(verifyKeyListener);
	}
	else
	{
		StyledText textWidget = fViewer.getTextWidget();
		if (Helper.okToUse(textWidget))
		{
			textWidget.removeVerifyKeyListener(verifyKeyListener);
		}
	}
}
开发者ID:apicloudcom，项目名称:APICloud-Studio，代码行数:24，代码来源:ContentAssistSubjectControlAdapter.java

示例6: initBaseVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
protected void initBaseVerifyKeyListener() {
		VerifyKeyListener baseVerifyKeyListener = new VerifyKeyListener() {
			@Override
			public void verifyKey(VerifyEvent e) {
				lastKeyCode = e.keyCode;
				
				if (currentLineObject == null) {
					return;
//					updateLineObject();
				}
				
				// reinterpret enter as arrow down
				if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR) {
					if (CanvasKeys.isShiftKeyDown(e.stateMask)) { // shift and enter -> mark as paragraph!
						toggleParagraphOnSelectedLine();
					}
					
					e.keyCode = SWT.ARROW_DOWN;
					e.doit = false;
					if (CanvasKeys.isCtrlKeyDown(e)) { // if ctrl-enter pressed: focus element, i.e. send mouse double click signal
						if (ATranscriptionWidget.this instanceof WordTranscriptionWidget)
							sendFocusInSignal(currentWordObject);
						else
							sendFocusInSignal(currentLineObject);
					}
					else { // if just enter pressed then jump one line down:
						if (!autocomplete.getAdapter().isProposalPopupOpen()) {
							sendTextKeyDownEvent(SWT.ARROW_DOWN);
						}
					}
					return;
				}
			}
		};
		
		addUserVerifyKeyListener(baseVerifyKeyListener);
		
		
	}
开发者ID:Transkribus，项目名称:TranskribusSwtGui，代码行数:40，代码来源:ATranscriptionWidget.java

示例7: setExecuting

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
public void setExecuting(boolean is, ITextEditor editor, VerifyKeyListener vkf) {
	boolean wasExecuting = isExecuting();
	// keep track of nested macro executions
	if (is) {
		++executeCount;
	} else {
		--executeCount;
	}
	if (!wasExecuting && is) {
		whileExecuting = vkf;
		setViewer(findSourceViewer(editor));
		if (viewer != null) {
			setRedraw(viewer,false);
			if (whileExecuting != null
					&& viewer instanceof ITextViewerExtension) {
				((ITextViewerExtension) viewer)
						.prependVerifyKeyListener(whileExecuting);
			}
		}
		setEditor(editor); 
	} else if (!isExecuting() && viewer != null) {
		setRedraw(viewer,true);
		if (whileExecuting != null && viewer instanceof ITextViewerExtension){
			((ITextViewerExtension) viewer).removeVerifyKeyListener(whileExecuting);
			whileExecuting = null;
		}
		setEditor(null); 
	} 
}
开发者ID:MulgaSoft，项目名称:e4macs，代码行数:30，代码来源:KbdMacroSupport.java

示例8: prependKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
private void prependKeyListener(ITextEditor editor, VerifyKeyListener key) {
	if (key != null && editor != null) {
		if (viewer == findSourceViewer(editor)) {
			((ITextViewerExtension) viewer).prependVerifyKeyListener(key);
		}
	} 
}
开发者ID:MulgaSoft，项目名称:e4macs，代码行数:8，代码来源:KbdMacroSupport.java

示例9: createVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
/**
 * Creates a handler that will properly treat backspaces considering python code.
 */
public static VerifyKeyListener createVerifyKeyListener(final TextViewer viewer,
        final IIndentationStringProvider indentationStringProvider) {
    return new VerifyKeyListener() {

        @Override
        public void verifyKey(VerifyEvent event) {
            if ((event.doit && event.character == SWT.BS && event.stateMask == 0 && viewer != null && viewer
                    .isEditable())) { //isBackspace
                boolean blockSelection = false;
                try {
                    blockSelection = viewer.getTextWidget().getBlockSelection();
                } catch (Throwable e) {
                    //that's OK (only available in eclipse 3.5)
                }
                if (!blockSelection) {
                    ISelection selection = viewer.getSelection();
                    if (selection instanceof ITextSelection) {
                        //Only do our custom backspace if we're not in block selection mode.
                        AutoEditStrategyBackspaceHelper pyBackspace = new AutoEditStrategyBackspaceHelper();
                        pyBackspace.setIndentationStringProvider(indentationStringProvider);
                        TextSelectionUtils ps = new TextSelectionUtils(viewer.getDocument(),
                                (ITextSelection) selection);
                        pyBackspace.perform(ps);
                        event.doit = false;
                    }
                }
            }
        }
    };
}
开发者ID:fabioz，项目名称:Pydev，代码行数:34，代码来源:AutoEditStrategyBackspaceHelper.java

示例10: addUserVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
public void addUserVerifyKeyListener(VerifyKeyListener l) {
	verifyKeyListener.add(l);
	text.addVerifyKeyListener(l);
}
开发者ID:Transkribus，项目名称:TranskribusSwtGui，代码行数:5，代码来源:ATranscriptionWidget.java

示例11: initVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
@Override
	protected void initVerifyKeyListener() {
		VerifyKeyListener verifyKeyListener = new VerifyKeyListener() {
			@Override
			public void verifyKey(VerifyEvent e) {
				boolean isAlt = CanvasKeys.isAltKeyDown(e);
				boolean isCtrl = CanvasKeys.isCtrlKeyDown(e);
				boolean isCmd = CanvasKeys.isCommandKeyDown(e);
				
				// test hooks:
				if (false) {
				if (isCtrl && isAlt && e.keyCode == 'p') {
					callCattiMethod(CattiMethod.SET_PREFIX, 0, 0, null);
				}
				if (isCtrl && isAlt && e.keyCode == 'u') {
					callCattiMethod(CattiMethod.REJECT_SUFFIX, 0, 0, null);
				}
				}
				
				// on ctlr-arrowdown, call reject suffix method
				if (isCattiMode()) {
					if (isCtrl && e.keyCode == SWT.ARROW_DOWN) {
						callCattiMethod(CattiMethod.REJECT_SUFFIX, 0, 0, null);
					} else if (isCmd && e.keyCode =='n') {
						callCattiMethod(CattiMethod.REJECT_SUFFIX, 0, 0, null);
					}
				}
				
				//TODO:FIXME take out!
				logger.debug("verifyKey() "+e.keyCode + ": "+e.character + " - "+ e.text);
				
				// VERY OLD SHIT:
//				boolean isSingleSelect = (e.start == e.end);
//				
//				// prevent backspace on start of line
//				int xIndex = getCurrentXIndex();
//				if (e.keyCode == SWT.BS && xIndex == 0 && isSingleSelect) { 
//					logger.debug("preventing bs");
//					e.doit = false;
//					return;
//				}
//				
//				// prevent del on end of line
//				int lineLength = text.getLine(text.getLineAtOffset(text.getCaretOffset())).length();
//				if (e.keyCode == SWT.DEL && xIndex == lineLength && isSingleSelect) { 
//					logger.debug("preventing del");
//					e.doit = false;
//					return;
//				}				
//				else if (e.keyCode == TAG_CHAR) {
//				}
			}
		};
		addUserVerifyKeyListener(verifyKeyListener);
	}
开发者ID:Transkribus，项目名称:TranskribusSwtGui，代码行数:56，代码来源:LineTranscriptionWidget.java

示例12: initVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
@Override
	protected void initVerifyKeyListener() {
		VerifyKeyListener verifyKeyListener = new VerifyKeyListener() {
			@Override
			public void verifyKey(VerifyEvent e) {			
//				if (currentWordObject == null) {
//					updateWordObject();
//				}
				
				Pair<Integer, Integer> wi = getCurrentWordIndex();
				logger.debug("key/code = "+e.character+"/"+e.keyCode+", wi/wii = "+wi.getKey()+" / "+wi.getValue()+ ", currentLineIndex = "+getCurrentLineIndex());
				
				if (wi.getLeft() == -1) { // // word was not found; should not happen but you know - bad things happen!
					logger.warn("word index not found (index = -1) - should not happen here -> won't do it!");
					e.doit = false;
					return;
				}
				
				if (currentLineObject==null || currentWordObject==null) {
					logger.warn("line object or word object null - should not happen here -> won't do it!");
					e.doit = false;
					return;
				}
				
				// Jump to next word on tab or ctrl+arrow_right and to previous word on ctrl+arrow_left
				if ( (e.keyCode == SWT.TAB || (e.keyCode==SWT.ARROW_LEFT && CanvasKeys.isCtrlKeyDown(e)) || (e.keyCode==SWT.ARROW_RIGHT && CanvasKeys.isCtrlKeyDown(e)) ) 
						&& currentLineObject!=null && currentWordObject != null) {
					boolean prev = e.keyCode == SWT.ARROW_LEFT;
					TrpWordType nextWord = currentWordObject.getNeighborWord(prev, true, false);
					if (nextWord != currentWordObject) {
						updateData(nextWord.getLine().getRegion(), nextWord.getLine(), nextWord);
						sendSelectionChangedSignal();
						e.doit = false;
						return;
					}
				}

			}
		};
		addUserVerifyKeyListener(verifyKeyListener);
	}
开发者ID:Transkribus，项目名称:TranskribusSwtGui，代码行数:42，代码来源:WordTranscriptionWidget.java

示例13: createVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
/**
 * Creates a handler that will properly treat peers.
 */
public static VerifyKeyListener createVerifyKeyListener(final TextViewer viewer,
        final IScopeCreatingCharsProvider provider) {
    return new VerifyKeyListener() {

        private final AutoEditStrategyScopeCreationHelper scopeHelper = new AutoEditStrategyScopeCreationHelper();

        @Override
        public void verifyKey(VerifyEvent event) {
            if (!event.doit || event.character == '\0') {
                return;
            }
            if (viewer != null && viewer.isEditable()) {
                boolean blockSelection = false;
                try {
                    blockSelection = viewer.getTextWidget().getBlockSelection();
                } catch (Throwable e) {
                    //that's OK (only available in eclipse 3.5)
                }
                if (!blockSelection) {
                    ISelection selection = viewer.getSelection();
                    if (selection instanceof ITextSelection) {

                        //Don't bother in getting the indent prefs from the editor: the default indent prefs are
                        //always global for the settings we want.
                        TextSelectionUtils ps = new TextSelectionUtils(viewer.getDocument(),
                                (ITextSelection) selection);

                        int absoluteCursorOffset = ps.getAbsoluteCursorOffset();
                        String contentType = AutoEditStrategyHelper.getContentType(ps.getDoc(),
                                absoluteCursorOffset, false);

                        int closeScope = provider.getCharactersThatCreateScope(contentType, event.character);
                        switch (closeScope) {
                            case IScopeCreatingCharsProvider.CLOSE_SCOPE:
                                break; //keep on going in this function

                            case IScopeCreatingCharsProvider.CLOSE_SCOPE_NO:
                                return;

                            case IScopeCreatingCharsProvider.CLOSE_SCOPE_IF_SELECTION:
                                if (ps.getSelLength() == 0) {
                                    return;
                                }
                                break;
                        }
                        if (scopeHelper.perform(ps, event.character, viewer, provider)) {
                            event.doit = false;
                        }
                    }
                }
            }
        }
    };
}
开发者ID:fabioz，项目名称:Pydev，代码行数:58，代码来源:AutoEditStrategyScopeCreationHelper.java

示例14: createVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
/**
 * Creates a handler that will properly treat backspaces considering python code.
 */
public static VerifyKeyListener createVerifyKeyListener(final TextViewer viewer) {
    return new VerifyKeyListener() {

        private final PyPeerLinker pyPeerLinker = new PyPeerLinker();

        @Override
        public void verifyKey(VerifyEvent event) {
            if (!event.doit) {
                return;
            }
            switch (event.character) {
                case '\'':
                case '\"':
                case '[':
                case '{':
                case '(':
                case ']':
                case '}':
                case ')':
                    break;
                default:
                    return;
            }
            if (viewer != null && viewer.isEditable()) {
                boolean blockSelection = false;
                try {
                    blockSelection = viewer.getTextWidget().getBlockSelection();
                } catch (Throwable e) {
                    //that's OK (only available in eclipse 3.5)
                }
                if (!blockSelection) {
                    if (viewer instanceof ITextViewerExtensionAutoEditions) {
                        ITextViewerExtensionAutoEditions autoEditions = (ITextViewerExtensionAutoEditions) viewer;
                        if (!autoEditions.getAutoEditionsEnabled()) {
                            return;
                        }
                    }

                    ISelection selection = viewer.getSelection();
                    if (selection instanceof ITextSelection) {
                        IAdaptable adaptable;
                        if (viewer instanceof IAdaptable) {
                            adaptable = (IAdaptable) viewer;
                        } else {
                            adaptable = new IAdaptable() {

                                @Override
                                public <T> T getAdapter(Class<T> adapter) {
                                    return null;
                                }
                            };
                        }

                        //Don't bother in getting the indent prefs from the editor: the default indent prefs are
                        //always global for the settings we want.
                        pyPeerLinker.setIndentPrefs(new DefaultIndentPrefs(adaptable));
                        PySelection ps = new PySelection(viewer.getDocument(), (ITextSelection) selection);

                        if (pyPeerLinker.perform(ps, event.character, viewer)) {
                            event.doit = false;
                        }
                    }
                }
            }
        }
    };
}
开发者ID:fabioz，项目名称:Pydev，代码行数:71，代码来源:PyPeerLinker.java

示例15: createVerifyKeyListener

import org.eclipse.swt.custom.VerifyKeyListener; //导入依赖的package包/类
/**
 * Creates a handler that will properly treat home considering python code (if it's still not defined
 * by the platform -- otherwise, just go with what the platform provides).
 */
public static VerifyKeyListener createVerifyKeyListener(final SourceViewer viewer, final IWorkbenchPartSite site,
        boolean forceCreation) {
    // This only needs to be done for eclipse 3.2 (where line start is not
    // defined).
    // Eclipse 3.3 onwards already defines the home key in the text editor.

    final boolean isDefined;
    if (site != null) {
        ICommandService commandService = (ICommandService) site.getService(ICommandService.class);
        Collection definedCommandIds = commandService.getDefinedCommandIds();
        isDefined = definedCommandIds.contains("org.eclipse.ui.edit.text.goto.lineStart");

    } else {
        isDefined = false;
    }

    if (forceCreation || !isDefined) {
        return new VerifyKeyListener() {

            @Override
            public void verifyKey(VerifyEvent event) {
                if (event.doit) {
                    boolean isHome;
                    if (isDefined) {
                        isHome = KeyBindingHelper.matchesKeybinding(event.keyCode, event.stateMask,
                                "org.eclipse.ui.edit.text.goto.lineStart");
                    } else {
                        isHome = event.keyCode == SWT.HOME && event.stateMask == 0;
                    }
                    if (isHome) {
                        ISelection selection = viewer.getSelection();
                        if (selection instanceof ITextSelection) {
                            FirstCharAction firstCharAction = new FirstCharAction();
                            firstCharAction.viewer = viewer;
                            firstCharAction.perform(viewer.getDocument(), (ITextSelection) selection);
                            event.doit = false;
                        }
                    }
                }
            }
        };
    }
    return null;
}
开发者ID:fabioz，项目名称:Pydev，代码行数:49，代码来源:FirstCharAction.java


注：本文中的org.eclipse.swt.custom.VerifyKeyListener类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。