Examples with StyleRange org.eclipse.swt.custom.StyleRange used on opensource projects

Example 86 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class QueryResultComposite method makeLogResult.

/**
	 * Make the log result contents.
	 * 
	 * @param sqlStr String
	 * @param messageStr String
	 */
public void makeLogResult(String sqlStr, String messageStr) {
    resultTabFolder.setSelection(queryResultTabItem);
    SashForm tailSash = new SashForm(queryResultTabFolder, SWT.NONE);
    tailSash.SASH_WIDTH = SASH_WIDTH;
    tailSash.setBackground(CombinedQueryEditorComposite.BACK_COLOR);
    String text = messageStr;
    logMessagesArea = new StyledText(tailSash, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.READ_ONLY | SWT.WRAP);
    CommonUITool.registerCopyPasteContextMenu(logMessagesArea, false);
    logMessagesArea.setText(text);
    int splitLineLength = QueryUtil.SPLIT_LINE_FOR_QUERY_RESULT.length();
    for (int sp = 0; ; ) {
        int redStringLength = splitLineLength;
        sp = text.indexOf(QueryUtil.SPLIT_LINE_FOR_QUERY_RESULT, sp);
        if (sp == -1) {
            break;
        }
        if (sp != 0) {
            int lastSp = text.lastIndexOf("\n", sp - 2);
            if (lastSp == -1) {
                redStringLength += sp;
                sp = 0;
            } else {
                redStringLength += (sp - lastSp);
                sp = lastSp + 1;
            }
        }
        boolean isErrorMsg = false;
        try {
            if (text.substring(sp, sp + redStringLength).indexOf(Messages.queryFail) != -1) {
                isErrorMsg = true;
            }
        } catch (Exception e) {
        }
        StyleRange eachStyle = new StyleRange();
        eachStyle.start = sp;
        eachStyle.length = redStringLength;
        eachStyle.fontStyle = SWT.NORMAL;
        eachStyle.foreground = Display.getDefault().getSystemColor(isErrorMsg ? SWT.COLOR_RED : SWT.COLOR_BLUE);
        logMessagesArea.setStyleRange(eachStyle);
        sp += redStringLength;
    }
    logResultTabItem = new CTabItem(queryResultTabFolder, SWT.NONE);
    logResultTabItem.setText(Messages.qedit_logsresult);
    logResultTabItem.setControl(tailSash);
    editor.getCombinedQueryComposite().getRecentlyUsedSQLComposite().refreshRecentlyUsedSQLList();
}

Example 87 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class QueryPlanComposite method updateStyledText.

private void updateStyledText(StyledText styledText) {
    final String[] titleString = { "Join graph segments (f indicates final):", "Join graph nodes:", "Join graph equivalence classes:", "Join graph edges:", "Join graph terms:", "Query plan:", "Query stmt:", "Query:", "Execution Plan:" };
    for (String find : titleString) {
        int sp = -1;
        int ep = 0;
        for (; ; ) {
            sp = styledText.getText().indexOf(find, ep);
            if (sp == -1) {
                break;
            }
            StyleRange eachStyle = new StyleRange();
            eachStyle.start = sp;
            eachStyle.length = find.length();
            eachStyle.fontStyle = SWT.BOLD;
            eachStyle.foreground = getDisplay().getSystemColor(SWT.COLOR_RED);
            styledText.setStyleRange(eachStyle);
            ep = sp + 1;
        }
    }
}

Example 88 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class ProductInfoDialog method findPreviousRange.

/**
	 * Find the previous range before the current selection.
	 * 
	 * @param text the StyledText
	 * @return the StyleRange
	 */
protected StyleRange findPreviousRange(StyledText text) {
    StyleRange[] ranges = text.getStyleRanges();
    int currentSelectionStart = text.getSelection().x;
    for (int i = ranges.length - 1; i > -1; i--) {
        if ((ranges[i].start + ranges[i].length - 1) < currentSelectionStart) {
            return ranges[i];
        }
    }
    return null;
}

Example 89 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class ProductInfoDialog method addListeners.

/**
	 * Adds listeners to the given styled text
	 * 
	 * @param styledText the StyledText object
	 */
protected void addListeners(StyledText styledText) {
    styledText.addMouseListener(new MouseAdapter() {

        public void mouseDown(MouseEvent event) {
            if (event.button != 1) {
                return;
            }
            mouseDown = true;
        }

        public void mouseUp(MouseEvent event) {
            mouseDown = false;
            StyledText text = (StyledText) event.widget;
            int offset = text.getCaretOffset();
            if (dragEvent) {
                // don't activate a link during a drag/mouse up operation
                dragEvent = false;
                if (item != null && item.isLinkAt(offset)) {
                    text.setCursor(handCursor);
                }
            } else if (item != null && item.isLinkAt(offset)) {
                text.setCursor(busyCursor);
                String url = item.getLinkAt(offset);
                if (StringUtil.isEmpty(url)) {
                    LOGGER.warn("The url is a null or empty string : {}.", url);
                } else {
                    openLink(url);
                }
                StyleRange selectionRange = getCurrentRange(text);
                if (selectionRange == null) {
                    LOGGER.warn("The selectionRange is a null.");
                } else {
                    text.setSelectionRange(selectionRange.start, selectionRange.length);
                    text.setCursor(null);
                }
            }
        }
    });
    styledText.addMouseMoveListener(new MouseMoveListener() {

        public void mouseMove(MouseEvent event) {
            if (mouseDown) {
                if (!dragEvent) {
                    StyledText text = (StyledText) event.widget;
                    text.setCursor(null);
                }
                dragEvent = true;
                return;
            }
            StyledText text = (StyledText) event.widget;
            int offset = -1;
            try {
                offset = text.getOffsetAtLocation(new Point(event.x, event.y));
            } catch (IllegalArgumentException ex) {
                offset = -1;
            }
            if (offset == -1) {
                text.setCursor(null);
            } else if (item != null && item.isLinkAt(offset)) {
                text.setCursor(handCursor);
            } else {
                text.setCursor(null);
            }
        }
    });
    styledText.addTraverseListener(new TraverseListener() {

        public void keyTraversed(TraverseEvent event) {
            StyledText text = (StyledText) event.widget;
            switch(event.detail) {
                case SWT.TRAVERSE_ESCAPE:
                    event.doit = true;
                    break;
                case SWT.TRAVERSE_TAB_NEXT:
                    // Previously traverse out in the backward direction?
                    Point nextSelection = text.getSelection();
                    int charCount = text.getCharCount();
                    if ((nextSelection.x == charCount) && (nextSelection.y == charCount)) {
                        text.setSelection(0);
                    }
                    StyleRange nextRange = findNextRange(text);
                    if (nextRange == null) {
                        // Next time in start at beginning, also used by
                        // TRAVERSE_TAB_PREVIOUS to indicate we traversed out
                        // in the forward direction
                        text.setSelection(0);
                        event.doit = true;
                    } else {
                        text.setSelectionRange(nextRange.start, nextRange.length);
                        event.doit = true;
                        event.detail = SWT.TRAVERSE_NONE;
                    }
                    break;
                case SWT.TRAVERSE_TAB_PREVIOUS:
                    // Previously traverse out in the forward direction?
                    Point previousSelection = text.getSelection();
                    if ((previousSelection.x == 0) && (previousSelection.y == 0)) {
                        text.setSelection(text.getCharCount());
                    }
                    StyleRange previousRange = findPreviousRange(text);
                    if (previousRange == null) {
                        // Next time in start at the end, also used by
                        // TRAVERSE_TAB_NEXT to indicate we traversed out
                        // in the backward direction
                        text.setSelection(text.getCharCount());
                        event.doit = true;
                    } else {
                        text.setSelectionRange(previousRange.start, previousRange.length);
                        event.doit = true;
                        event.detail = SWT.TRAVERSE_NONE;
                    }
                    break;
                default:
                    break;
            }
        }
    });
    // Listen for Tab and Space to allow keyboard navigation
    styledText.addKeyListener(new KeyAdapter() {

        public void keyPressed(KeyEvent event) {
            StyledText text = (StyledText) event.widget;
            if (event.character == ' ' || event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR) {
                if (item == null) {
                    LOGGER.warn("AboutItem is a null.");
                    return;
                }
                // Be sure we are in the selection
                int offset = text.getSelection().x + 1;
                if (item.isLinkAt(offset)) {
                    text.setCursor(busyCursor);
                    String url = item.getLinkAt(offset);
                    if (StringUtil.isEmpty(url)) {
                        LOGGER.warn("The url is a null or empty string : {}.", url);
                    } else {
                        openLink(url);
                    }
                    StyleRange selectionRange = getCurrentRange(text);
                    if (selectionRange == null) {
                        LOGGER.warn("The selectionRange is a null.");
                    } else {
                        text.setSelectionRange(selectionRange.start, selectionRange.length);
                        text.setCursor(null);
                    }
                }
            }
        }
    });
}

Example 90 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class ProductInfoDialog method findNextRange.

/**
	 * Find the next range after the current selection.
	 * 
	 * @param text the StyledText
	 * @return the StyleRange
	 */
protected StyleRange findNextRange(StyledText text) {
    StyleRange[] ranges = text.getStyleRanges();
    int currentSelectionEnd = text.getSelection().y;
    for (int i = 0; i < ranges.length; i++) {
        if (ranges[i].start >= currentSelectionEnd) {
            return ranges[i];
        }
    }
    return null;
}