On screens with restricted space, it's useful to be able to add controls

[wxWidgets.git] / include / wx / msw / listctrl.h

diff --git a/include/wx/msw/listctrl.h b/include/wx/msw/listctrl.h
index 6f6a05f3c3fd8282c6a2f4ce15e3f5abd266f4ac..895adaea48ed8ff2ec661e49c0f97993469e81ad 100644 (file)
--- a/include/wx/msw/listctrl.h
+++ b/include/wx/msw/listctrl.h
@@ -12,17 +12,14 @@
 #ifndef _WX_LISTCTRL_H_
 #define _WX_LISTCTRL_H_
 
 #ifndef _WX_LISTCTRL_H_
 #define _WX_LISTCTRL_H_
 

-#ifdef __GNUG__
-    #pragma interface "listctrl.h"
-#endif
-

 #if wxUSE_LISTCTRL
 
 #include "wx/control.h"
 #include "wx/event.h"
 #include "wx/hash.h"
 #if wxUSE_LISTCTRL
 
 #include "wx/control.h"
 #include "wx/event.h"
 #include "wx/hash.h"

+#include "wx/textctrl.h"
+

 
 

-class WXDLLEXPORT wxTextCtrl;

 class WXDLLEXPORT wxImageList;
 
 /*
 class WXDLLEXPORT wxImageList;
 
 /*


@@ -62,8 +59,8 @@ class WXDLLEXPORT wxImageList;
     which item. Each image in an image list can contain a mask, and can be made out
     of either a bitmap, two bitmaps or an icon. See ImagList.h for more details.
 
     which item. Each image in an image list can contain a mask, and can be made out
     of either a bitmap, two bitmaps or an icon. See ImagList.h for more details.
 

-    Notifications are passed via the wxWindows 2.0 event system, or using virtual
-    functions in wxWindows 1.66.
+    Notifications are passed via the wxWidgets 2.0 event system, or using virtual
+    functions in wxWidgets 1.66.

 
     See the sample wxListCtrl app for API usage.
 
 
     See the sample wxListCtrl app for API usage.
 


@@ -89,12 +86,12 @@ public:
     wxListCtrl() { Init(); }
 
     wxListCtrl(wxWindow *parent,
     wxListCtrl() { Init(); }
 
     wxListCtrl(wxWindow *parent,

-               wxWindowID id = -1,
+               wxWindowID id = wxID_ANY,

                const wxPoint& pos = wxDefaultPosition,
                const wxSize& size = wxDefaultSize,
                long style = wxLC_ICON,
                const wxValidator& validator = wxDefaultValidator,
                const wxPoint& pos = wxDefaultPosition,
                const wxSize& size = wxDefaultSize,
                long style = wxLC_ICON,
                const wxValidator& validator = wxDefaultValidator,

-               const wxString& name = _T("wxListCtrl"))
+               const wxString& name = wxListCtrlNameStr)

     {
         Init();
 
     {
         Init();
 


@@ -104,12 +101,12 @@ public:
     virtual ~wxListCtrl();
 
     bool Create(wxWindow *parent,
     virtual ~wxListCtrl();
 
     bool Create(wxWindow *parent,

-                wxWindowID id = -1,
+                wxWindowID id = wxID_ANY,

                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
                 long style = wxLC_ICON,
                 const wxValidator& validator = wxDefaultValidator,
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
                 long style = wxLC_ICON,
                 const wxValidator& validator = wxDefaultValidator,

-                const wxString& name = _T("wxListCtrl"));
+                const wxString& name = wxListCtrlNameStr);

 
 
     // Attributes
 
 
     // Attributes


@@ -123,7 +120,7 @@ public:
     bool GetColumn(int col, wxListItem& item) const;
 
     // Sets information about this column
     bool GetColumn(int col, wxListItem& item) const;
 
     // Sets information about this column

-    bool SetColumn(int col, wxListItem& item) ;
+    bool SetColumn(int col, const wxListItem& item) ;

 
     // Gets the column width
     int GetColumnWidth(int col) const;
 
     // Gets the column width
     int GetColumnWidth(int col) const;


@@ -137,6 +134,9 @@ public:
     // or small icon view)
     int GetCountPerPage() const;
 
     // or small icon view)
     int GetCountPerPage() const;
 

+    // return the total area occupied by all the items (icon/small icon only)
+    wxRect GetViewRect() const;
+

     // Gets the edit control for editing labels.
     wxTextCtrl* GetEditControl() const;
 
     // Gets the edit control for editing labels.
     wxTextCtrl* GetEditControl() const;
 


@@ -156,7 +156,8 @@ public:
     bool SetItemState(long item, long state, long stateMask) ;
 
     // Sets the item image
     bool SetItemState(long item, long state, long stateMask) ;
 
     // Sets the item image

-    bool SetItemImage(long item, int image, int selImage) ;
+    bool SetItemImage(long item, int image, int selImage = -1) ;
+    bool SetItemColumnImage(long item, long column, int image);

 
     // Gets the item text
     wxString GetItemText(long item) const ;
 
     // Gets the item text
     wxString GetItemText(long item) const ;


@@ -165,7 +166,7 @@ public:
     void SetItemText(long item, const wxString& str) ;
 
     // Gets the item data
     void SetItemText(long item, const wxString& str) ;
 
     // Gets the item data

-    long GetItemData(long item) const ;
+    wxUIntPtr GetItemData(long item) const ;

 
     // Sets the item data
     bool SetItemData(long item, long data) ;
 
     // Sets the item data
     bool SetItemData(long item, long data) ;


@@ -185,10 +186,20 @@ public:
     // Gets the number of columns in the list control
     int GetColumnCount() const { return m_colCount; }
 
     // Gets the number of columns in the list control
     int GetColumnCount() const { return m_colCount; }
 

-    // Retrieves the spacing between icons in pixels.
-    // If small is TRUE, gets the spacing for the small icon
-    // view, otherwise the large icon view.
-    int GetItemSpacing(bool isSmall) const;
+    // get the horizontal and vertical components of the item spacing
+    wxSize GetItemSpacing() const;
+
+    // Foreground colour of an item.
+    void SetItemTextColour( long item, const wxColour& col);
+    wxColour GetItemTextColour( long item ) const;
+
+    // Background colour of an item.
+    void SetItemBackgroundColour( long item, const wxColour &col);
+    wxColour GetItemBackgroundColour( long item ) const;
+
+    // Font of an item.
+    void SetItemFont( long item, const wxFont &f);
+    wxFont GetItemFont( long item ) const;

 
     // Gets the number of selected items in the list control
     int GetSelectedItemCount() const;
 
     // Gets the number of selected items in the list control
     int GetSelectedItemCount() const;


@@ -204,7 +215,7 @@ public:
     long GetTopItem() const ;
 
     // Add or remove a single window style
     long GetTopItem() const ;
 
     // Add or remove a single window style

-    void SetSingleStyle(long style, bool add = TRUE) ;
+    void SetSingleStyle(long style, bool add = true) ;

 
     // Set the whole window style
     void SetWindowStyleFlag(long style) ;
 
     // Set the whole window style
     void SetWindowStyleFlag(long style) ;


@@ -228,8 +239,15 @@ public:
     void SetImageList(wxImageList *imageList, int which) ;
     void AssignImageList(wxImageList *imageList, int which) ;
 
     void SetImageList(wxImageList *imageList, int which) ;
     void AssignImageList(wxImageList *imageList, int which) ;
 

-    // returns true if it is a virtual list control
-    bool IsVirtual() const { return (GetWindowStyle() & wxLC_VIRTUAL) != 0; }
+    // are we in report mode?
+    bool InReportView() const { return HasFlag(wxLC_REPORT); }
+
+    // are we in virtual report mode?
+    bool IsVirtual() const { return HasFlag(wxLC_VIRTUAL); }
+
+    // refresh items selectively (only useful for virtual list controls)
+    void RefreshItem(long item);
+    void RefreshItems(long itemFrom, long itemTo);

 
     // Operations
     ////////////////////////////////////////////////////////////////////////////
 
     // Operations
     ////////////////////////////////////////////////////////////////////////////


@@ -263,11 +281,11 @@ public:
 
     // Find an item whose label matches this string, starting from the item after 'start'
     // or the beginning if 'start' is -1.
 
     // Find an item whose label matches this string, starting from the item after 'start'
     // or the beginning if 'start' is -1.

-    long FindItem(long start, const wxString& str, bool partial = FALSE);
+    long FindItem(long start, const wxString& str, bool partial = false);

 
     // Find an item whose data matches this data, starting from the item after 'start'
     // or the beginning if 'start' is -1.
 
     // Find an item whose data matches this data, starting from the item after 'start'
     // or the beginning if 'start' is -1.

-    long FindItem(long start, long data);
+    long FindItem(long start, wxUIntPtr data);

 
     // Find an item nearest this position in the specified direction, starting from
     // the item after 'start' or the beginning if 'start' is -1.
 
     // Find an item nearest this position in the specified direction, starting from
     // the item after 'start' or the beginning if 'start' is -1.


@@ -279,7 +297,7 @@ public:
 
     // Inserts an item, returning the index of the new item if successful,
     // -1 otherwise.
 
     // Inserts an item, returning the index of the new item if successful,
     // -1 otherwise.

-    long InsertItem(wxListItem& info);
+    long InsertItem(const wxListItem& info);

 
     // Insert a string item
     long InsertItem(long index, const wxString& label);
 
     // Insert a string item
     long InsertItem(long index, const wxString& label);


@@ -291,7 +309,7 @@ public:
     long InsertItem(long index, const wxString& label, int imageIndex);
 
     // For list view mode (only), inserts a column.
     long InsertItem(long index, const wxString& label, int imageIndex);
 
     // For list view mode (only), inserts a column.

-    long InsertColumn(long col, wxListItem& info);
+    long InsertColumn(long col, const wxListItem& info);

 
     long InsertColumn(long col,
                       const wxString& heading,
 
     long InsertColumn(long col,
                       const wxString& heading,


@@ -328,23 +346,45 @@ public:
     // bring the control in sync with current m_windowStyle value
     void UpdateStyle();
 
     // bring the control in sync with current m_windowStyle value
     void UpdateStyle();
 

-    // Implementation: converts wxWindows style to MSW style.
-    // Can be a single style flag or a bit list.
-    // oldStyle is 'normalised' so that it doesn't contain
-    // conflicting styles.
-    long ConvertToMSWStyle(long& oldStyle, long style) const;
-

     // Event handlers
     ////////////////////////////////////////////////////////////////////////////
     // Necessary for drawing hrules and vrules, if specified
     void OnPaint(wxPaintEvent& event);
 
     // Event handlers
     ////////////////////////////////////////////////////////////////////////////
     // Necessary for drawing hrules and vrules, if specified
     void OnPaint(wxPaintEvent& event);
 

+
+    virtual bool ShouldInheritColours() const { return false; }
+
+    virtual wxVisualAttributes GetDefaultAttributes() const
+    {
+        return GetClassDefaultAttributes(GetWindowVariant());
+    }
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+
+    // obsolete stuff, for compatibility only -- don't use
+    wxDEPRECATED( int GetItemSpacing(bool isSmall) const);
+
+    // convert our styles to Windows
+    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
+
+    // special Windows message handling
+    virtual WXLRESULT MSWWindowProc(WXUINT nMsg,
+                                    WXWPARAM wParam,
+                                    WXLPARAM lParam);
+

 protected:
     // common part of all ctors
     void Init();
 
 protected:
     // common part of all ctors
     void Init();
 

-    // free memory taken by all attributes and recreate the hash table
-    void FreeAllAttrs(bool dontRecreate = FALSE);
+    // free memory taken by all internal data
+    void FreeAllInternalData();
+
+    // get the item attribute, either by quering it for virtual control, or by
+    // returning the one previously set using setter methods for a normal one
+    wxListItemAttr *DoGetItemAttr(long item) const;
+

 
     wxTextCtrl*       m_textCtrl;        // The control used for editing a label
     wxImageList *     m_imageListNormal; // The image list for normal icons
 
     wxTextCtrl*       m_textCtrl;        // The control used for editing a label
     wxImageList *     m_imageListNormal; // The image list for normal icons


@@ -354,14 +394,16 @@ protected:
                       m_ownsImageListSmall,
                       m_ownsImageListState;
 
                       m_ownsImageListSmall,
                       m_ownsImageListState;
 

-    long              m_baseStyle;  // Basic Windows style flags, for recreation purposes

     int               m_colCount;   // Windows doesn't have GetColumnCount so must
                                     // keep track of inserted/deleted columns
     int               m_colCount;   // Windows doesn't have GetColumnCount so must
                                     // keep track of inserted/deleted columns

+    long              m_count;      // Keep track of item count to save calls to
+                                    // ListView_GetItemCount
+    bool              m_ignoreChangeMessages;

 
 

-    // the hash table we use for storing pointers to the items attributes
-    wxHashTable m_attrs;
+    // true if we have any internal data (user data & attributes)
+    bool m_AnyInternalData;

 
 

-    // TRUE if we have any items with custom attributes
+    // true if we have any items with custom attributes

     bool m_hasAnyAttr;
 
     // these functions are only used for virtual list view controls, i.e. the
     bool m_hasAnyAttr;
 
     // these functions are only used for virtual list view controls, i.e. the


@@ -370,20 +412,27 @@ protected:
     // return the text for the given column of the given item
     virtual wxString OnGetItemText(long item, long column) const;
 
     // return the text for the given column of the given item
     virtual wxString OnGetItemText(long item, long column) const;
 

-    // return the icon for the given item
+    // return the icon for the given item. In report view, OnGetItemImage will
+    // only be called for the first column. See OnGetItemColumnImage for 
+    // details.

     virtual int OnGetItemImage(long item) const;
 
     virtual int OnGetItemImage(long item) const;
 

+    // return the icon for the given item and column.
+    virtual int OnGetItemColumnImage(long item, long column) const;
+

     // return the attribute for the item (may return NULL if none)
     virtual wxListItemAttr *OnGetItemAttr(long item) const;
 
 private:
     // return the attribute for the item (may return NULL if none)
     virtual wxListItemAttr *OnGetItemAttr(long item) const;
 
 private:

-    bool DoCreateControl(int x, int y, int w, int h);
+    // process NM_CUSTOMDRAW notification message
+    WXLPARAM OnCustomDraw(WXLPARAM lParam);

 
     DECLARE_DYNAMIC_CLASS(wxListCtrl)
     DECLARE_EVENT_TABLE()
 
     DECLARE_DYNAMIC_CLASS(wxListCtrl)
     DECLARE_EVENT_TABLE()

+    DECLARE_NO_COPY_CLASS(wxListCtrl)

 };
 
 #endif // wxUSE_LISTCTRL
 
 };
 
 #endif // wxUSE_LISTCTRL
 

-#endif
-    // _WX_LISTCTRL_H_
+#endif // _WX_LISTCTRL_H_
+