X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FValidator.h;h=22e8d484d3d4b7ab02c3c50a817886eca23bd536;hb=1f10969bb5c5f36017bf5ba8671381b09945cf57;hp=686dd06fecc69667a3fcff6146afd699c74f3c09;hpb=8c5f097b5d59cc157b39a08fa5d3f5fa82cf1e4f;p=lyx.git

diff --git a/src/frontends/qt4/Validator.h b/src/frontends/qt4/Validator.h
index 686dd06fec..22e8d484d3 100644
--- a/src/frontends/qt4/Validator.h
+++ b/src/frontends/qt4/Validator.h
@@ -25,8 +25,8 @@
 #ifndef VALIDATOR_H
 #define VALIDATOR_H
 
-#include "lyxlength.h"
-#include "lyxgluelength.h"
+#include "Length.h"
+#include "Dialog.h" // KernelDocType
 
 #include <QValidator>
 
@@ -36,8 +36,12 @@ class QLineEdit;
 
 namespace lyx {
 
+class LyXRC;
+
+namespace frontend {
+
 /** A class to ascertain whether the data passed to the @c validate()
- *  member function can be interpretted as a LyXGlueLength.
+ *  member function can be interpretted as a GlueLength.
  */
 class LengthValidator : public QValidator
 {
@@ -46,78 +50,92 @@ public:
 	/// Define a validator for widget @c parent.
 	LengthValidator(QWidget * parent);
 
-	/** @returns QValidator::Acceptable if @c data is a LyXGlueLength.
+	/** @returns QValidator::Acceptable if @c data is a GlueLength.
 	 *  If not, returns QValidator::Intermediate.
 	 */
 	QValidator::State validate(QString & data, int &) const;
 
 	/** @name Bottom
-	 *  Set and retrieve the minimum allowed LyXLength value.
+	 *  Set and retrieve the minimum allowed Length value.
 	 */
 	//@{
-	void setBottom(LyXLength const &);
-	void setBottom(LyXGlueLength const &);
-	LyXLength bottom() const { return b_; }
+	void setBottom(Length const &);
+	void setBottom(GlueLength const &);
+	Length bottom() const { return b_; }
+	void setUnsigned(bool const u) { unsigned_ = u; }
 	//@}
 
 private:
-#if defined(Q_DISABLE_COPY)
-	LengthValidator( const LengthValidator & );
-	LengthValidator& operator=( const LengthValidator & );
-#endif
-
-	LyXLength b_;
-	LyXGlueLength g_;
+	Length b_;
+	GlueLength g_;
 	bool no_bottom_;
 	bool glue_length_;
+	bool unsigned_;
 };
 
 
 /// @returns a new @c LengthValidator that does not accept negative lengths.
 LengthValidator * unsignedLengthValidator(QLineEdit *);
 
-//FIXME This should be generalized to take "text" as part of the
-//constructor and so to set what text we check for, rather than
-//hard-coding it as "auto". But see qt_helpers.h for reasons this
-//is not so trivial and an idea about how to do it. (RGH)
+
+/** @returns a new @c LengthValidator that does not accept negative lengths.
+ *  but glue lengths.
+ */
+LengthValidator * unsignedGlueLengthValidator(QLineEdit *);
+
+
 /** A class to ascertain whether the data passed to the @c validate()
- *  member function can be interpretted as a LyXGlueLength or is "auto".
+ *  member function can be interpretted as a GlueLength or is @param autotext.
  */
 class LengthAutoValidator : public LengthValidator
 {
 	Q_OBJECT
-	public:
+public:
 	/// Define a validator for widget @c parent.
-		LengthAutoValidator(QWidget * parent);
+	LengthAutoValidator(QWidget * parent, QString const & autotext);
 
-	/** @returns QValidator::Acceptable if @c data is a LyXGlueLength
+	/** @returns QValidator::Acceptable if @c data is a GlueLength
 		* or is "auto". If not, returns QValidator::Intermediate.
 	 */
-		QValidator::State validate(QString & data, int &) const;
+	QValidator::State validate(QString & data, int &) const;
+
+private:
+	QString autotext_;
 };
 
 /// @returns a new @c LengthAutoValidator that does not accept negative lengths.
-LengthAutoValidator * unsignedLengthAutoValidator(QLineEdit *);
+LengthAutoValidator * unsignedLengthAutoValidator(QLineEdit *, QString const & autotext);
+
 
-//FIXME As above, this should really take a text argument.
 /**
  * A class to determine whether the passed is a double
- * or is "auto".
+ * or is @param autotext.
  *
  */
-class DoubleAutoValidator : public QDoubleValidator {
+class DoubleAutoValidator : public QDoubleValidator
+{
 	Q_OBJECT
-	public:
-		DoubleAutoValidator(QWidget * parent);
-		DoubleAutoValidator(double bottom, double top, int decimals, 
-			QObject * parent);
-		QValidator::State validate(QString & input, int & pos) const;
+public:
+	DoubleAutoValidator(QWidget * parent, QString const & autotext);
+	DoubleAutoValidator(double bottom, double top, int decimals,
+		QObject * parent);
+	QValidator::State validate(QString & input, int & pos) const;
+
+private:
+	QString autotext_;
 };
 
-// Forward declarations
-class LyXRC;
 
-namespace frontend { class KernelDocType; } 
+// A class to ascertain that no newline characters are passed.
+class NoNewLineValidator : public QValidator
+{
+	Q_OBJECT
+public:
+	// Define a validator.
+	NoNewLineValidator(QWidget *);
+	// Remove newline characters from input.
+	QValidator::State validate(QString &, int &) const;
+};
 
 
 /** A class to ascertain whether the data passed to the @c validate()
@@ -145,15 +163,9 @@ public:
 	 *  @param lyxrc contains a @c tex_allows_spaces member that
 	 *  is used to define what is legal.
 	 */
-	void setChecker(frontend::KernelDocType const & doc_type,
-			LyXRC const & lyxrc);
+	void setChecker(KernelDocType const & doc_type, LyXRC const & lyxrc);
 
 private:
-#if defined(Q_DISABLE_COPY)
-	PathValidator(const PathValidator &);
-	PathValidator & operator=(const PathValidator &);
-#endif
-
 	bool acceptable_if_empty_;
 	bool latex_doc_;
 	bool tex_allows_spaces_;
@@ -163,6 +175,7 @@ private:
 /// @returns the PathValidator attached to the widget, or 0.
 PathValidator * getPathValidator(QLineEdit *);
 
+} // namespace frontend
 } // namespace lyx
 
 # endif // NOT VALIDATOR_H