projects/dwt-mac: dwt/widgets/Text.d comparison

comparison dwt/widgets/Text.d @ 123:63a09873578e

Fixed compile errors

author	Jacob Carlborg <doob@me.com>
date	Thu, 15 Jan 2009 23:08:54 +0100
parents	c7f7f4d7091a
children	38807a925e24

comparison

equal deleted inserted replaced

-:2e671fa40eec
+:63a09873578e
 * @see <a href="http://www.eclipse.org/swt/snippets/#text">Text snippets</a>
 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: ControlExample</a>
 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
 */
 public class Text : Scrollable {
+alias Scrollable.setBackground setBackground;
+alias Scrollable.setFont setFont;
+alias Scrollable.setForeground setForeground;
 int textLimit, tabs = 8;
 char echoCharacter;
 bool doubleClick, receivingFocus;
 String hiddenText, message;
 NSRange* selectionRange;
 NSRange selectionRangeStruct;
 /**
 * The maximum number of characters that can be entered
 * into a text widget.
 * <p>
 * Note that this value is platform dependent, based upon
 * the native widget implementation.
 * </p>
 */
 public static const int LIMIT;
 /**
 * The delimiter used by multi-line text widgets.  When text
 * is queried and from the widget, it will be delimited using
 * this delimiter.
 */
 public static const String DELIMITER;
 static const wchar PASSWORD = '\u2022';
 /*
 * These values can be different on different platforms.
 * Therefore they are not initialized in the declaration
 * to stop the compiler from inlining.
 */
 static this () {
 LIMIT = 0x7FFFFFFF;
 DELIMITER = "\r";
 }
 /**
 * Constructs a new instance of this class given its parent
 * and a style value describing its behavior and appearance.
 * <p>
 public this (Composite parent, int style) {
 textLimit = LIMIT;
 super (parent, checkStyle (style));
 if ((style & DWT.SEARCH) !is 0) {
 //      int inAttributesToSet = (style & DWT.CANCEL) !is 0 ? OS.kHISearchFieldAttributesCancel : 0;
 //      OS.HISearchFieldChangeAttributes (handle, inAttributesToSet, 0);
 /*
 * Ensure that DWT.CANCEL is set.
 * NOTE: CANCEL has the same value as H_SCROLL so it is
 * necessary to first clear these bits to avoid a scroll
 * bar and then reset the bit using the original style
 * supplied by the programmer.
 */
 if ((style & DWT.CANCEL) !is 0) this.style |= DWT.CANCEL;
 }
 }
 /**
 }
 NSTextAlignment align_ = OS.NSLeftTextAlignment;
 if ((style & DWT.CENTER) !is 0) align_ = OS.NSCenterTextAlignment;
 if ((style & DWT.RIGHT) !is 0) align_ = OS.NSRightTextAlignment;
 widget.setAlignment (align_);
 //      widget.setTarget(widget);
 //      widget.setAction(OS.sel_sendSelection);
 view = widget;
 } else {
 NSScrollView scrollWidget = cast(NSScrollView) (new SWTScrollView ()).alloc ();
 scrollWidget.initWithFrame (NSRect ());
 scrollWidget.setHasVerticalScroller ((style & DWT.VERTICAL) !is 0);
 NSSize size = NSSize ();
 size.width = size.height = Float.MAX_VALUE;
 widget.setMaxSize (size);
 widget.setAutoresizingMask (OS.NSViewWidthSizable | OS.NSViewHeightSizable);
 if ((style & DWT.WRAP) is 0) {
 NSTextContainer textContainer = widget.textContainer ();
 widget.setHorizontallyResizable (true);
 textContainer.setWidthTracksTextView (false);
 NSSize csize = NSSize ();
 csize.width = csize.height = Float.MAX_VALUE;
 textContainer.setContainerSize (csize);
 }
 NSTextAlignment align_ = OS.NSLeftTextAlignment;
 if ((style & DWT.CENTER) !is 0) align_ = OS.NSCenterTextAlignment;
 if ((style & DWT.RIGHT) !is 0) align_ = OS.NSRightTextAlignment;
 widget.setAlignment (align_);
 //      widget.setTarget(widget);
 //      widget.setAction(OS.sel_sendSelection);
 widget.setRichText (false);
 widget.setDelegate(widget);
 view = widget;
 scrollView = scrollWidget;
 checkWidget ();
 if ((style & DWT.SINGLE) !is 0) {
 //TODO - caret location for unicode text
 return new Point (0, 0);
 }
 //  NSText
 //  NSRange range = (cast(NSTextView)view).selectedRange();
 return null;
 }
 /**
 * Returns the character position of the caret.
 if ((style & DWT.SINGLE) !is 0) {
 str = (new NSTextFieldCell ((cast(NSTextField) view).cell ())).title ();
 } else {
 str = (cast(NSTextView)view).textStorage().string();
 }
 NSUInteger length_ = str.length ();
 char [] buffer = new char [length_];
 if (hiddenText !is null) {
 hiddenText.getChars (0, length_, buffer, 0);
 } else {
 if ((style & DWT.SINGLE) !is 0) {
 str = (new NSTextFieldCell ((cast(NSTextField) view).cell ())).title ();
 } else {
 str = (cast(NSTextView)view).textStorage().string();
 }
 int length = cast(int)/*64*/str.length ();
 end = Math.min (end, length - 1);
 if (start > end) return new char [0];
 start = Math.max (0, start);
 NSRange range = NSRange ();
 checkWidget ();
 return message;
 }
 int getPosition (int x, int y) {
 //  checkWidget ();
 //TODO
 return 0;
 }
 /*public*/ int getPosition (Point point) {
 * </ul>
 */
 public void setEchoChar (char echo) {
 checkWidget ();
 if ((style & DWT.MULTI) !is 0) return;
 //  if (txnObject is 0) {
 //      if ((style & DWT.PASSWORD) is 0) {
 //          Point selection = getSelection ();
 //          String text = getText ();
 //          echoCharacter = echo;
 //          setEditText (text);
 //          setSelection (selection);
 //      }
 //  } else {
 //      OS.TXNEchoMode (txnObject, echo, OS.kTextEncodingMacUnicode, echo !is '\0');
 //  }
 echoCharacter = echo;
 }
 /**
 * Sets the editable state.
 */
 public void setMessage (String message) {
 checkWidget ();
 //if (message is null) error (DWT.ERROR_NULL_ARGUMENT);
 this.message = message;
 //  if ((style & DWT.SEARCH) !is 0) {
 //      char [] buffer = new char [message.length ()];
 //      message.getChars (0, buffer.length, buffer, 0);
 //      int ptr = OS.CFStringCreateWithCharacters (OS.kCFAllocatorDefault, buffer, buffer.length);
 //      if (ptr is 0) error (DWT.ERROR_CANNOT_SET_TEXT);
 //      OS.HISearchFieldSetDescriptiveText (handle, ptr);
 //      OS.CFRelease (ptr);
 //  }
 }
 /**
 * Sets the selection.
 * <p>
 * </ul>
 */
 public void setTabs (int tabs) {
 checkWidget ();
 if (this.tabs is tabs) return;
 //  if (txnObject is 0) return;
 //  this.tabs = tabs;
 //  TXNTab tab = new TXNTab ();
 //  tab.value = cast(short) (textExtent (new char[]{' '}, 0).x * tabs);
 //  int [] tags = new int [] {OS.kTXNTabSettingsTag};
 //  int [] datas = new int [1];
 //  OS.memmove (datas, tab, TXNTab.sizeof);
 //  OS.TXNSetTXNObjectControls (txnObject, false, tags.length, tags, datas);
 }
 /**
 * Sets the contents of the receiver to the given string. If the receiver has style
 * SINGLE and the argument contains multiple lines of text, the result of this
 */
 public void setTopIndex (int index) {
 checkWidget ();
 if ((style & DWT.SINGLE) !is 0) return;
 //TODO no working
 //  NSTextView widget = cast(NSTextView) view;
 //  NSRange range = NSRange ();
 //  NSRect rect = widget.firstRectForCharacterRange (range);
 //  view.scrollRectToVisible (rect);
 }
 /**
 * Shows the selection.
 * <p>
 postEvent (DWT.Modify);
 }
 NSRange textView_willChangeSelectionFromCharacterRange_toCharacterRange (objc.id id, objc.SEL sel, objc.id aTextView, objc.id oldSelectedCharRange, objc.id newSelectedCharRange) {
 /*
 * If the selection is changing as a result of the receiver getting focus
 * then return the receiver's last selection range, otherwise the full
 * text will be automatically selected.
 */
 if (receivingFocus && selectionRange !is null) return selectionRangeStruct;
 /* allow the selection change to proceed */
 NSRange result = NSRange ();
 OS.memmove(&result, newSelectedCharRange, NSRange.sizeof);
 return result;
 }

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comparison dwt/widgets/Text.d @ 123:63a09873578e