printing works, page number controls are hidden

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

diff --git a/user/wxLayout/wxllist.h b/user/wxLayout/wxllist.h
index 48d70c2326ed2e05a99408f5fd7984fc9681d0eb..8c34fc1410fdfbd3c71edcae2a16fc918a0ac434 100644 (file)
--- a/user/wxLayout/wxllist.h
+++ b/user/wxLayout/wxllist.h
@@ -14,13 +14,22 @@
 
 #include   "kbList.h"
 
-#include   <wx/wx.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
-#ifndef   MCONFIG_H
-// for testing only:
+#ifdef   M_BASEDIR
+#   ifdef   DEBUG
+//#      define   WXLAYOUT_DEBUG
+#   endif
+#else
+    // for testing only:
 #   define WXLAYOUT_DEBUG
-//#   define USE_STD_STRING
+    // The wxLayout classes can be compiled with std::string instead of wxString
+    //#   define USE_STD_STRING
 #endif
 
 #ifdef USE_STD_STRING
@@ -34,7 +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;
@@ -42,8 +51,9 @@ typedef long CoordType;
 class wxLayoutList;
 class wxLayoutObjectBase;
 
-/// Define a list type of wxLayoutObjectBase pointers.
-KBLIST_DEFINE(wxLayoutObjectList, wxLayoutObjectBase);
+class wxDC;
+class wxColour;
+class wxFont;
 
 /** The base class defining the interface to each object which can be
     part of the layout. Each object needs to draw itself and calculate 
@@ -94,6 +104,10 @@ private:
    void * m_UserData;
 };
 
+/// Define a list type of wxLayoutObjectBase pointers.
+KBLIST_DEFINE(wxLayoutObjectList, wxLayoutObjectBase);
+
+
 /// object for text block
 class wxLayoutObjectText : public wxLayoutObjectBase
 {
@@ -133,8 +147,9 @@ public:
                      bool draw = true);
    virtual wxPoint GetSize(CoordType *baseLine) const;
    wxLayoutObjectIcon(wxIcon *icon);
+
 private:
-   wxIcon * m_Icon;
+   wxIcon *m_Icon;
 };
 
 /// for export to html:
@@ -157,8 +172,10 @@ public:
                 bool underline,
                 wxColour const *fg, wxColour const *bg);
    ~wxLayoutObjectCmd();
-   // caller must free pointer:
+   /// caller must free pointer:
    wxLayoutStyleInfo *GetStyle(void) const ;
+   /// return the background colour for setting colour of window
+   wxColour const *GetBGColour(void) const { return m_ColourBG; }
 private:
    /// the font to use
    wxFont *m_font;
@@ -176,6 +193,8 @@ public:
 };
 
 
+class wxLayoutPrintout;
+
 /**
    This class provides a high level abstraction to the wxFText
    classes.
@@ -216,13 +235,18 @@ public:
        @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
 
    
@@ -230,13 +254,17 @@ 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 = true; }
-   /// move cursor
-   void MoveCursor(int dx = 0, int dy = 0);
+   void SetEditable(bool editable = true) { m_Editable = editable; }
+   /// return true if list is editable
+   bool IsEditable(void) const { return m_Editable; }
+   /// 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
    void Delete(CoordType count = 1);
    void Insert(String const &text);
@@ -244,7 +272,17 @@ public:
    void Clear(int family = wxROMAN, int size=12, int style=wxNORMAL, int weight=wxNORMAL,
                     int underline=0, char const *fg="black", char const *bg="white");
 
-   //@}
+   /// 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, 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:
    int m_FontFamily, m_FontStyle, m_FontWeight;
@@ -278,11 +316,23 @@ protected:
    bool      m_Editable;
    /// find the object to the cursor position and returns the offset
    /// in there
-   wxLayoutObjectList::iterator FindObjectCursor(wxPoint const &cpos, CoordType *offset = NULL);
-   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 FindObjectCursor(wxPoint *cpos, CoordType *offset = 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