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[wxWidgets.git] / user / wxLayout / wxllist.h

diff --git a/user/wxLayout/wxllist.h b/user/wxLayout/wxllist.h
index 8959a80e104cb8f459473d1267e249e07ca8f48c..4916b960b4ed40aadf87554c450580460fd909ee 100644 (file)
--- a/user/wxLayout/wxllist.h
+++ b/user/wxLayout/wxllist.h
@@ -15,6 +15,10 @@
 #include   "kbList.h"
 
 #include   "wx/wx.h"
+#include "wx/print.h"
+#include "wx/printdlg.h"
+#include "wx/generic/printps.h"
+#include "wx/generic/prntdlgg.h"
 
 // skip the following defines if embedded in M application
 #ifdef   M_BASEDIR
@@ -39,7 +43,7 @@
 
 /// Types of currently supported layout objects.
 enum wxLayoutObjectType
-{ WXLO_TYPE_INVALID, WXLO_TYPE_TEXT, WXLO_TYPE_CMD, WXLO_TYPE_ICON, WXLO_TYPE_LINEBREAK };
+{ WXLO_TYPE_INVALID = 0, WXLO_TYPE_TEXT, WXLO_TYPE_CMD, WXLO_TYPE_ICON, WXLO_TYPE_LINEBREAK };
 
 /// Type used for coordinates in drawing.
 typedef long CoordType;
@@ -189,6 +193,8 @@ public:
 };
 
 
+class wxLayoutPrintout;
+
 /**
    This class provides a high level abstraction to the wxFText
    classes.
@@ -215,27 +221,32 @@ public:
                 wxColour const *bg);
    void SetFont(int family=-1, int size = -1, int style=-1,
                 int weight=-1, int underline = -1,
-                char const *fg = NULL,
-                char const *bg = NULL);
+                char const *fg = (const char *) NULL,
+                char const *bg = (const char *) NULL);
    inline void SetFontFamily(int family) { SetFont(family); }
    inline void SetFontSize(int size) { SetFont(-1,size); }
    inline void SetFontStyle(int style) { SetFont(-1,-1,style); }
    inline void SetFontWeight(int weight) { SetFont(-1,-1,-1,weight); }
    inline void SetFontUnderline(bool ul) { SetFont(-1,-1,-1,-1,(int)ul); }
-   inline void SetFontColour(char const *fg, char const *bg = NULL) { SetFont(-1,-1,-1,-1,-1,fg,bg); }
+   inline void SetFontColour(char const *fg, char const *bg = (const char *) NULL) { SetFont(-1,-1,-1,-1,-1,fg,bg); }
       
    
    /** Draw the list on a given DC.
        @param findObject if true, return the object occupying the
        position specified by coords
        @param coords position where to find the object
+       @pageNo if > 0, print only that page of a document (for
+       printing)
+       @reallyDraw set this to false if you don't want to draw but just calculate the coordinates
        @return if findObject == true, the object or NULL
    */
    wxLayoutObjectBase *Draw(wxDC &dc, bool findObject = false,
-                       wxPoint const &coords = wxPoint(0,0));
+                            wxPoint const &coords = wxPoint(0,0),
+                            int pageNo = -1, bool reallyDraw = true);
 
 #ifdef WXLAYOUT_DEBUG
    void Debug(void);
+   void ShowCurrentObject();
 #endif
 
    
@@ -243,14 +254,15 @@ public:
    void GetSize(CoordType *max_x, CoordType *max_y,
                 CoordType *lineHeight);
 
+   
    /**@name Functionality for editing */
    //@{
    /// set list editable or read only
    void SetEditable(bool editable = true) { m_Editable = editable; }
    /// return true if list is editable
    bool IsEditable(void) const { return m_Editable; }
-   /// move cursor
-   void MoveCursor(int dx = 0, int dy = 0);
+   /// move cursor, returns true if it could move to the desired position
+   bool MoveCursor(int dx = 0, int dy = 0);
    void SetCursor(wxPoint const &p) { m_CursorPosition = p; }
    wxPoint GetCursor(void) const { return m_CursorPosition; }
    /// delete one or more cursor positions
@@ -263,9 +275,13 @@ public:
    /// return a pointer to the default settings:
    wxLayoutObjectCmd const *GetDefaults(void) const { return m_DefaultSetting ; }
 
-   wxLayoutObjectList::iterator FindCurrentObject(CoordType *offset = NULL);
-   // get the length of the line with the object pointed to by i
-   CoordType GetLineLength(wxLayoutObjectList::iterator i);
+   wxLayoutObjectList::iterator FindCurrentObject(CoordType *offset = (CoordType *) NULL);
+   // get the length of the line with the object pointed to by i, offs 
+   // only used to decide whether we are before or after linebreak
+   CoordType GetLineLength(wxLayoutObjectList::iterator i,
+                           CoordType offs = 0);
+   wxLayoutPrintout *MakePrintout(wxString const &name);
+
 //@}
 protected:
    /// font parameters:
@@ -300,8 +316,23 @@ protected:
    bool      m_Editable;
    /// find the object to the cursor position and returns the offset
    /// in there
-   wxLayoutObjectList::iterator FindObjectCursor(wxPoint *cpos, CoordType *offset = NULL);
+   wxLayoutObjectList::iterator FindObjectCursor(wxPoint *cpos, CoordType *offset = (CoordType *) NULL);
    
 };
 
+class wxLayoutPrintout: public wxPrintout
+{
+ public:
+   wxLayoutPrintout(wxLayoutList &llist, wxString const & title = "My printout"):wxPrintout(title)
+      { m_llist = &llist; m_maxPage = 0; }
+  bool OnPrintPage(int page);
+  bool HasPage(int page);
+  bool OnBeginDocument(int startPage, int endPage);
+   void GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int
+                    *selPageTo);
+private:
+   wxLayoutList *m_llist;
+   int           m_maxPage;
+};
+
 #endif // WXLLIST_H