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Java源码示例：org.eclipse.swt.custom.ST

示例1
@Override
public void run()
{
    int caretOffset = text.getCaretOffset();
    int lineIndex = text.getLineAtOffset(caretOffset);
    int lineStart = getLineStart(lineIndex);
    String lineText = text.getLine(lineIndex);

    // Move caret to next line
    if (lineIndex+1 < text.getLineCount())
    {
        text.invokeAction(ST.LINE_DOWN);
    }

    if (lineText.startsWith("--"))
    {
        // Uncomment
        text.replaceTextRange(lineStart, 2, "");
    }
    else
    {
        // Comment
        text.replaceTextRange(lineStart, 0, "--");
    }
}
示例2
@Override
public void replaceStyleRanges(int start, int length, StyleRange[] styles) {
    checkWidget();
    if (isListening(ST.LineGetStyle)) {
        return;
    }
    if (styles == null) {
        SWT.error(SWT.ERROR_NULL_ARGUMENT);
    }
    RangesInfo rangesInfo = createRanges(styles, this.getCharCount());
    int[] newRanges = rangesInfo.newRanges;
    styles = rangesInfo.styles;
    try {
        setStyleRanges(start, length, newRanges, styles);
    } catch (Exception e) {
        Log.log(e);
    }
}
示例3
@Override
protected void setCaretPosition(final int position) {
	if (!validateEditorInputState())
		return;

	final ISourceViewer viewer = getSourceViewer();
	StyledText text = viewer.getTextWidget();
	Point widgetSelection = text.getSelection();
	if (isBlockSelectionModeEnabled() && widgetSelection.y != widgetSelection.x) {
		final int caret = text.getCaretOffset();
		final int offset = modelOffset2WidgetOffset(viewer, position);

		if (caret == widgetSelection.x)
			text.setSelectionRange(widgetSelection.y, offset - widgetSelection.y);
		else
			text.setSelectionRange(widgetSelection.x, offset - widgetSelection.x);
		text.invokeAction(ST.DELETE_NEXT);
	} else {
		Point selection = viewer.getSelectedRange();
		final int caret, length;
		if (selection.y != 0) {
			caret = selection.x;
			length = selection.y;
		} else {
			caret = widgetOffset2ModelOffset(viewer, text.getCaretOffset());
			length = position - caret;
		}

		try {
			viewer.getDocument().replace(caret, length, ""); //$NON-NLS-1$
		} catch (BadLocationException exception) {
			// Should not happen
		}
	}
}
示例4
@Override
protected void setCaretPosition(int position) {
	if (!validateEditorInputState())
		return;

	final int length;
	final ISourceViewer viewer = getSourceViewer();
	StyledText text = viewer.getTextWidget();
	Point widgetSelection = text.getSelection();
	if (isBlockSelectionModeEnabled() && widgetSelection.y != widgetSelection.x) {
		final int caret = text.getCaretOffset();
		final int offset = modelOffset2WidgetOffset(viewer, position);

		if (caret == widgetSelection.x)
			text.setSelectionRange(widgetSelection.y, offset - widgetSelection.y);
		else
			text.setSelectionRange(widgetSelection.x, offset - widgetSelection.x);
		text.invokeAction(ST.DELETE_PREVIOUS);
	} else {
		Point selection = viewer.getSelectedRange();
		if (selection.y != 0) {
			position = selection.x;
			length = selection.y;
		} else {
			length = widgetOffset2ModelOffset(viewer, text.getCaretOffset()) - position;
		}

		try {
			viewer.getDocument().replace(position, length, ""); //$NON-NLS-1$
		} catch (BadLocationException exception) {
			// Should not happen
		}
	}
}
示例5
protected EmbeddedEditor createSpecificationEditor() {
	ContextScopeHandler.defineContext(EMBEDDED_TEXT_EDITOR_SCOPE, TEXT_EDITOR_SCOPE);
	EmbeddedEditor embeddedEditor = createEmbeddedEditor();
	embeddedEditor.createPartialEditor();
	GridDataFactory.fillDefaults().grab(true, true).span(2, 1).applyTo(embeddedEditor.getViewer().getControl());
	StyledText text = embeddedEditor.getViewer().getTextWidget();
	text.setAlwaysShowScrollBars(false);
	text.setSelection(0);
	text.setKeyBinding(SWT.MOD1 | SWT.KEY_MASK & 'a', ST.SELECT_ALL);
	initXtextSelectionProvider(text);
	initContextMenu(text);
	text.addModifyListener((event) -> editorPart.firePropertyChange(IEditorPart.PROP_DIRTY));
	text.setEnabled(editorPart.isEditable());
	return embeddedEditor;
}
示例6
@Override
protected void setCaretPosition(final int position) {
	if (!validateEditorInputState())
		return;

	final ISourceViewer viewer= getSourceViewer();
	StyledText text= viewer.getTextWidget();
	Point widgetSelection= text.getSelection();
	if (isBlockSelectionModeEnabled() && widgetSelection.y != widgetSelection.x) {
		final int caret= text.getCaretOffset();
		final int offset= modelOffset2WidgetOffset(viewer, position);

		if (caret == widgetSelection.x)
			text.setSelectionRange(widgetSelection.y, offset - widgetSelection.y);
		else
			text.setSelectionRange(widgetSelection.x, offset - widgetSelection.x);
		text.invokeAction(ST.DELETE_NEXT);
	} else {
		Point selection= viewer.getSelectedRange();
		final int caret, length;
		if (selection.y != 0) {
			caret= selection.x;
			length= selection.y;
		} else {
			caret= widgetOffset2ModelOffset(viewer, text.getCaretOffset());
			length= position - caret;
		}

		try {
			viewer.getDocument().replace(caret, length, ""); //$NON-NLS-1$
		} catch (BadLocationException exception) {
			// Should not happen
		}
	}
}
示例7
@Override
protected void setCaretPosition(int position) {
	if (!validateEditorInputState())
		return;

	final int length;
	final ISourceViewer viewer= getSourceViewer();
	StyledText text= viewer.getTextWidget();
	Point widgetSelection= text.getSelection();
	if (isBlockSelectionModeEnabled() && widgetSelection.y != widgetSelection.x) {
		final int caret= text.getCaretOffset();
		final int offset= modelOffset2WidgetOffset(viewer, position);

		if (caret == widgetSelection.x)
			text.setSelectionRange(widgetSelection.y, offset - widgetSelection.y);
		else
			text.setSelectionRange(widgetSelection.x, offset - widgetSelection.x);
		text.invokeAction(ST.DELETE_PREVIOUS);
	} else {
		Point selection= viewer.getSelectedRange();
		if (selection.y != 0) {
			position= selection.x;
			length= selection.y;
		} else {
			length= widgetOffset2ModelOffset(viewer, text.getCaretOffset()) - position;
		}

		try {
			viewer.getDocument().replace(position, length, ""); //$NON-NLS-1$
		} catch (BadLocationException exception) {
			// Should not happen
		}
	}
}
示例8
public void doAction(int action) {
	switch (action) {
	case ST.COPY:
		copy();
		break;
	default:
		break;
	}
}
示例9
/**
 * Updates the selection based on the caret position
 */
void doMouseSelection() {
	if (caretOffset <= selection.x
			|| (caretOffset > selection.x && caretOffset < selection.y && selectionAnchor == selection.x)) {
		doSelection(ST.COLUMN_PREVIOUS);// left
	} else {
		doSelection(ST.COLUMN_NEXT); // right
	}
}
示例10
public void doAction(int action) {
	switch (action) {
	case ST.COPY:
		copy();
		break;
	default:
		break;
	}
}
示例11
/**
 * Updates the selection based on the caret position
 */
void doMouseSelection() {
	if (caretOffset <= selection.x
			|| (caretOffset > selection.x && caretOffset < selection.y && selectionAnchor == selection.x)) {
		doSelection(ST.COLUMN_PREVIOUS);// left
	} else {
		doSelection(ST.COLUMN_NEXT); // right
	}
}
示例12
@Override
protected void setCaretPosition(final int position) {
    if (!validateEditorInputState()) {
        return;
    }

    final ISourceViewer viewer = getSourceViewer();
    StyledText text = viewer.getTextWidget();
    Point widgetSelection = text.getSelection();
    if (isBlockSelectionModeEnabled() && widgetSelection.y != widgetSelection.x) {
        final int caret = text.getCaretOffset();
        final int offset = modelOffset2WidgetOffset(viewer, position);

        if (caret == widgetSelection.x) {
            text.setSelectionRange(widgetSelection.y, offset - widgetSelection.y);
        } else {
            text.setSelectionRange(widgetSelection.x, offset - widgetSelection.x);
        }
        text.invokeAction(ST.DELETE_NEXT);
    } else {
        Point selection = viewer.getSelectedRange();
        final int caret, length;
        if (selection.y != 0) {
            caret = selection.x;
            length = selection.y;
        } else {
            caret = widgetOffset2ModelOffset(viewer, text.getCaretOffset());
            length = position - caret;
        }

        try {
            viewer.getDocument().replace(caret, length, ""); //$NON-NLS-1$
        } catch (BadLocationException exception) {
            // Should not happen
        }
    }
}
示例13
@Override
protected void setCaretPosition(int position) {
    if (!validateEditorInputState()) {
        return;
    }

    final int length;
    final ISourceViewer viewer = getSourceViewer();
    StyledText text = viewer.getTextWidget();
    Point widgetSelection = text.getSelection();
    if (isBlockSelectionModeEnabled() && widgetSelection.y != widgetSelection.x) {
        final int caret = text.getCaretOffset();
        final int offset = modelOffset2WidgetOffset(viewer, position);

        if (caret == widgetSelection.x) {
            text.setSelectionRange(widgetSelection.y, offset - widgetSelection.y);
        } else {
            text.setSelectionRange(widgetSelection.x, offset - widgetSelection.x);
        }
        text.invokeAction(ST.DELETE_PREVIOUS);
    } else {
        Point selection = viewer.getSelectedRange();
        if (selection.y != 0) {
            position = selection.x;
            length = selection.y;
        } else {
            length = widgetOffset2ModelOffset(viewer, text.getCaretOffset()) - position;
        }

        try {
            viewer.getDocument().replace(position, length, ""); //$NON-NLS-1$
        } catch (BadLocationException exception) {
            // Should not happen
        }
    }
}
示例14
/**
 * Creates a new navigate next sub-word action.
 */
public NavigateNextSubWordAction() {
	super(ST.WORD_NEXT);
}
示例15
/**
 * Creates a new delete next sub-word action.
 */
public DeleteNextSubWordAction() {
	super(ST.DELETE_WORD_NEXT);
}
示例16
/**
 * Creates a new select next sub-word action.
 */
public SelectNextSubWordAction() {
	super(ST.SELECT_WORD_NEXT);
}
示例17
/**
 * Creates a new navigate previous sub-word action.
 */
public NavigatePreviousSubWordAction() {
	super(ST.WORD_PREVIOUS);
}
示例18
/**
 * Creates a new delete previous sub-word action.
 */
public DeletePreviousSubWordAction() {
	super(ST.DELETE_WORD_PREVIOUS);
}
示例19
/**
 * Creates a new select previous sub-word action.
 */
public SelectPreviousSubWordAction() {
	super(ST.SELECT_WORD_PREVIOUS);
}
示例20
/**
 * Creates a new navigate next sub-word action.
 */
public NavigateNextSubWordAction() {
	super(ST.WORD_NEXT);
}
示例21
/**
 * Creates a new delete next sub-word action.
 */
public DeleteNextSubWordAction() {
	super(ST.DELETE_WORD_NEXT);
}
示例22
/**
 * Creates a new select next sub-word action.
 */
public SelectNextSubWordAction() {
	super(ST.SELECT_WORD_NEXT);
}
示例23
/**
 * Creates a new navigate previous sub-word action.
 */
public NavigatePreviousSubWordAction() {
	super(ST.WORD_PREVIOUS);
}
示例24
/**
 * Creates a new delete previous sub-word action.
 */
public DeletePreviousSubWordAction() {
	super(ST.DELETE_WORD_PREVIOUS);
}
示例25
/**
 * Creates a new select previous sub-word action.
 */
public SelectPreviousSubWordAction() {
	super(ST.SELECT_WORD_PREVIOUS);
}
示例26
@Override
public void run() {
	view.copyEnable.doAction(ST.COPY);
}
示例27
void doSelection(int direction) {
	int redrawStart = -1;
	int redrawEnd = -1;
	if (selectionAnchor == -1) {
		selectionAnchor = selection.x;
	}
	if (direction == ST.COLUMN_PREVIOUS) {
		if (caretOffset < selection.x) {
			// grow selection
			redrawEnd = selection.x;
			redrawStart = selection.x = caretOffset;
			if (selectionAnchor != selection.y) {
				redrawEnd = selection.y;
				selection.y = selectionAnchor;
			}
		} else if (selectionAnchor == selection.x && caretOffset < selection.y) {
			// caret moved towards selection anchor (left side of selection).
			// shrink selection
			redrawEnd = selection.y;
			redrawStart = selection.y = caretOffset;
		}
	} else {
		if (caretOffset > selection.y) {
			// grow selection
			redrawStart = selection.y;
			redrawEnd = selection.y = caretOffset;
			if (selection.x != selectionAnchor) {
				redrawStart = selection.x;
				selection.x = selectionAnchor;
			}
		} else if (selectionAnchor == selection.y && caretOffset > selection.x) {
			// caret moved towards selection anchor (right side of selection).
			// shrink selection
			redrawStart = selection.x;
			redrawEnd = selection.x = caretOffset;
		}
	}

	if (redrawStart != -1 && redrawEnd != -1) {
		Rectangle rect = layout.getBounds(redrawStart, redrawEnd);
		gridTable.redraw(rect.x + coordinateOffsetX, rect.y + coordinateOffsetY, rect.width, rect.height, false);
	}
}
示例28
public void delete() {
	inputText.invokeAction(ST.DELETE_NEXT);
}
示例29
@Override
public void run() {
	view.copyEnable.doAction(ST.COPY);
}
示例30
void doSelection(int direction) {
	int redrawStart = -1;
	int redrawEnd = -1;
	if (selectionAnchor == -1) {
		selectionAnchor = selection.x;
	}
	if (direction == ST.COLUMN_PREVIOUS) {
		if (caretOffset < selection.x) {
			// grow selection
			redrawEnd = selection.x;
			redrawStart = selection.x = caretOffset;
			if (selectionAnchor != selection.y) {
				redrawEnd = selection.y;
				selection.y = selectionAnchor;
			}
		} else if (selectionAnchor == selection.x && caretOffset < selection.y) {
			// caret moved towards selection anchor (left side of selection).
			// shrink selection
			redrawEnd = selection.y;
			redrawStart = selection.y = caretOffset;
		}
	} else {
		if (caretOffset > selection.y) {
			// grow selection
			redrawStart = selection.y;
			redrawEnd = selection.y = caretOffset;
			if (selection.x != selectionAnchor) {
				redrawStart = selection.x;
				selection.x = selectionAnchor;
			}
		} else if (selectionAnchor == selection.y && caretOffset > selection.x) {
			// caret moved towards selection anchor (right side of selection).
			// shrink selection
			redrawStart = selection.x;
			redrawEnd = selection.x = caretOffset;
		}
	}

	if (redrawStart != -1 && redrawEnd != -1) {
		Rectangle rect = layout.getBounds(redrawStart, redrawEnd);
		gridTable.redraw(rect.x + coordinateOffsetX, rect.y + coordinateOffsetY, rect.width, rect.height, false);
	}
}