1 files changed, 145 insertions, 0 deletions
diff --git a/kregexpeditor/zerowidgets.cpp b/kregexpeditor/zerowidgets.cpp
new file mode 100644
index 0000000..94a15d5
--- /dev/null
+++ b/kregexpeditor/zerowidgets.cpp
@@ -0,0 +1,145 @@
+/*
+ *  Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@kde.org>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License version 2 as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ **/
+
+#ifdef QT_ONLY
+  #include "compat.h"
+#else
+  #include <klocale.h>
+#endif
+
+#include "zerowidgets.h"
+#include "dotregexp.h"
+#include "positionregexp.h"
+#include <qpainter.h>
+#include "myfontmetrics.h"
+//--------------------------------------------------------------------------------
+//                                ZeroWidget
+//--------------------------------------------------------------------------------
+ZeroWidget::ZeroWidget(QString txt, RegExpEditorWindow* editorWindow,
+                       QWidget *parent, const char *name)
+  : RegExpWidget(editorWindow, parent, name ? name : "ZeroWidget" )
+{
+  _text = txt;
+}
+
+void ZeroWidget::addNewChild(DragAccepter *, RegExpWidget *)
+{
+  qFatal("No children should be added to this widget!");
+}
+
+QSize ZeroWidget::sizeHint() const
+{
+  QFontMetrics metrics = fontMetrics();
+  _textSize = HackCalculateFontSize( metrics, _text );
+  //  _textSize = metrics.size(0,_text);
+  _boxSize = QSize(_textSize.width() + 2*space, _textSize.height() + 2 *space);
+  return _boxSize;
+}
+
+void ZeroWidget::paintEvent( QPaintEvent *e)
+{
+  // So what is my Size?
+  QSize mySize = sizeHint();
+
+  QPainter painter(this);
+  drawPossibleSelection( painter, mySize);
+
+  // Write the text and the rectangle
+  painter.drawText(space, space, _textSize.width(), _textSize.height(), 0, _text);
+  painter.drawRoundRect(0, 0, _boxSize.width(), _boxSize.height());
+
+  RegExpWidget::paintEvent(e);
+}
+
+
+//--------------------------------------------------------------------------------
+//                                AnyCharWidget
+//--------------------------------------------------------------------------------
+AnyCharWidget::AnyCharWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                             const char *name)
+  : ZeroWidget(i18n("Any\nCharacter"), editorWindow, parent,
+               name ? name : "AnyCharWidget")
+{
+}
+
+RegExp* AnyCharWidget::regExp() const
+{
+	return new DotRegExp( isSelected() );
+}
+
+
+//--------------------------------------------------------------------------------
+//                                BegLineWidget
+//--------------------------------------------------------------------------------
+BegLineWidget::BegLineWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                             const char *name)
+  : ZeroWidget(i18n("Line\nStart"), editorWindow, parent,
+               name ? name : "BegLineWidget")
+{
+}
+
+RegExp* BegLineWidget::regExp() const
+{
+	return new PositionRegExp( isSelected(), PositionRegExp::BEGLINE );
+
+}
+
+//--------------------------------------------------------------------------------
+//                                EndLineWidget
+//--------------------------------------------------------------------------------
+EndLineWidget::EndLineWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                             const char *name)
+  : ZeroWidget(i18n("Line\nEnd"), editorWindow, parent, name)
+{
+}
+
+RegExp* EndLineWidget::regExp() const
+{
+	return new PositionRegExp( isSelected(), PositionRegExp::ENDLINE );
+}
+
+//--------------------------------------------------------------------------------
+//                                WordBoundaryWidget
+//--------------------------------------------------------------------------------
+WordBoundaryWidget::WordBoundaryWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                                       const char *name)
+  : ZeroWidget(i18n("Word\nBoundary"), editorWindow, parent,
+               name ? name : "WordBoundaryWidget" )
+{
+}
+
+RegExp* WordBoundaryWidget::regExp() const
+{
+	return new PositionRegExp( isSelected(), PositionRegExp::WORDBOUNDARY );
+}
+
+//--------------------------------------------------------------------------------
+//                                NonWordBoundaryWidget
+//--------------------------------------------------------------------------------
+NonWordBoundaryWidget::NonWordBoundaryWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                                             const char *name)
+  : ZeroWidget(i18n("Non-word\nBoundary"), editorWindow, parent,
+               name ? name : "NonWordBoundaryWidget" )
+{
+}
+
+RegExp* NonWordBoundaryWidget::regExp() const
+{
+	return new PositionRegExp( isSelected(), PositionRegExp::NONWORDBOUNDARY );
+}
+