Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 170 insertions, 0 deletions

diff --git a/interfaces/khexedit/valuecolumninterface.h b/interfaces/khexedit/valuecolumninterface.h
new file mode 100644
index 000000000..7dafa7d42
--- /dev/null
+++ b/interfaces/khexedit/valuecolumninterface.h
@@ -0,0 +1,170 @@
+/***************************************************************************
+                          valuecolumninterface.h  -  description
+                             -------------------
+    begin                : Fri Sep 12 2003
+    copyright            : (C) 2003 by Friedrich W. H. Kossebau
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.       *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#ifndef VALUECOLUMNINTERFACE_H
+#define VALUECOLUMNINTERFACE_H
+
+namespace KHE
+{
+
+/**
+ *  Interface for the value displaying column of a hexedit widget
+ *
+ * @author Friedrich W. H. Kossebau <[email protected]>
+ * @see createBytesEditWidget(), valueColumnInterface()
+ * @since 3.2
+ */
+
+class ValueColumnInterface
+{
+  public:
+    /** collection of ids for the different numeric codings of a byte */
+    enum KCoding
+    {
+      /** hexadecimal encoding */
+      HexadecimalCoding=0,
+      /** decimal encoding */
+      DecimalCoding=1,
+      /** octal encoding */
+      OctalCoding=2,
+      /** bit by bit coding */
+      BinaryCoding=3,
+      /** @internal enables extension without breaking binary compatibility */
+      MaxCodingId=0xFFFF
+    };
+
+    /** collection of ids for the fitting of the layout into the available widget's width */
+    enum KResizeStyle
+    {
+      /** we don't care about the actual sizing of the widget
+        * but stick to the given NoOfBytesPerLine
+        */
+      NoResize=0,
+      /** we try to fit the layout to the available width
+        * but only with full groups like set in NoOfGroupedBytes
+        * with minimum of one full group
+        */
+      LockGrouping=1,
+      /** we try to fit as many bytes into the width as possible, with minimum of 1 byte
+        */
+      FullSizeUsage=2,
+      /** @internal enables extension without breaking binary compatibility */
+      MaxResizeStyleId=0xFF
+    };
+
+
+  public: // get methods
+    /** @return the current resize style
+      * @see setResizeStyle()
+      */
+    virtual KResizeStyle resizeStyle() const = 0;
+    /** @return the current number of bytes per line
+      * @see setNoOfBytesPerLine()
+      */
+    virtual int noOfBytesPerLine()     const = 0;
+
+    /** @return the current coding
+      * @see setCoding()
+      */
+    virtual KCoding coding()        const = 0;
+    /** @return the spacing between bytes (in pixels)
+      * @see setByteSpacingWidth()
+      */
+    virtual int byteSpacingWidth()  const = 0;
+
+    /** @return the current number of bytes per group
+      * @see setNoOfGroupedBytes()
+      */
+    virtual int noOfGroupedBytes()  const = 0;
+    /** @return the spacing between groups of bytes (in pixels)
+      * @see setGroupSpacingWidth()
+      */
+    virtual int groupSpacingWidth() const = 0;
+
+    /** @return the gap in the middle of a binary (in pixels) 
+      * @see setBinaryGapWidth()
+    */
+    virtual int binaryGapWidth()    const = 0;
+
+
+  public: // set methods
+    /** sets the resize style for the hex column.
+      * Default is @c FullSizeUsage
+      * @param Style new style
+      * @see resizeStyle()
+      */
+    virtual void setResizeStyle( KResizeStyle Style ) = 0;
+    /** sets the number of bytes per line, switching the resize style to @c NoResize
+      * Default is 16.
+      * @param NoCpL new number of bytes per line
+      * @see noOfBytesPerLine()
+      */
+    virtual void setNoOfBytesPerLine( int NoCpL ) = 0;
+
+    /** sets the format of the hex column.
+      * If the coding is not available the format will not be changed.
+      * Default is @c HexadecimalCoding.
+      * @param C
+      * @see coding()
+      */
+    virtual void setCoding( KCoding C ) = 0;
+    /** sets the spacing between the bytes.
+      * Default is 3.
+      * @param BSW new spacing between bytes (in pixels)
+      * @see byteSpacingWidth()
+      */
+    virtual void setByteSpacingWidth( int BSW ) = 0;
+
+    /** sets the numbers of grouped bytes, 0 means no grouping.
+      * Default is 4.
+      * @param NoGB new number of bytes per group
+      * @see noOfGroupedBytes()
+      */
+    virtual void setNoOfGroupedBytes( int NoGB ) = 0;
+    /** sets the spacing between the groups.
+      * Default is 9.
+      * @param GSW new spacing width (in pixels)
+      * @see groupSpacingWidth()
+      */
+    virtual void setGroupSpacingWidth( int GSW ) = 0;
+
+    /** sets the spacing in the middle of a binary encoded byte.
+      * Default is 1.
+      * @param BGW spacing in the middle of a binary (in pixels)
+      * @see binaryGapWidth()
+      */
+    virtual void setBinaryGapWidth( int BGW ) = 0;
+};
+
+
+/** tries to get the valuecolumn interface of t 
+  * @return a pointer to the interface, otherwise 0
+  * @author Friedrich W. H. Kossebau <[email protected]>
+  * @since 3.2
+*/
+template<class T>
+ValueColumnInterface *valueColumnInterface( T *t )
+{
+  if( !t )
+    return 0;
+
+  return static_cast<ValueColumnInterface*>( t->qt_cast("KHE::ValueColumnInterface") );
+}
+
+}
+
+#endif