When handling accelerators in wxWebView make sure that we do not block right-alt...

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

diff --git a/include/wx/msw/listctrl.h b/include/wx/msw/listctrl.h
index 47c81afaf461efd898e36c4e92da3d3379c44f23..30080f8784ebf6002786176afe5e4598ae1f1a48 100644 (file)
--- a/include/wx/msw/listctrl.h
+++ b/include/wx/msw/listctrl.h
@@ -2,7 +2,7 @@
 // Name:        wx/msw/listctrl.h
 // Purpose:     wxListCtrl class
 // Author:      Julian Smart
 // Name:        wx/msw/listctrl.h
 // Purpose:     wxListCtrl class
 // Author:      Julian Smart

-// Modified by:
+// Modified by: Agron Selimaj

 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart


@@ -12,14 +12,15 @@
 #ifndef _WX_LISTCTRL_H_
 #define _WX_LISTCTRL_H_
 
 #ifndef _WX_LISTCTRL_H_
 #define _WX_LISTCTRL_H_
 

-#ifdef __GNUG__
-#pragma interface "listctrl.h"
-#endif
+#include "wx/textctrl.h"
+#include "wx/dynarray.h"
+#include "wx/vector.h"

 
 

-#include "wx/control.h"
-#include "wx/event.h"
-#include "wx/imaglist.h"
-#include "wx/hash.h"
+class wxMSWListItemData;
+
+// define this symbol to indicate the availability of SetColumnsOrder() and
+// related functions
+#define wxHAS_LISTCTRL_COLUMN_ORDER

 
 /*
     The wxListCtrl can show lists of items in four different modes:
 
 /*
     The wxListCtrl can show lists of items in four different modes:


@@ -58,8 +59,8 @@
     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.
 


@@ -75,7 +76,7 @@
 
  */
 
 
  */
 

-class WXDLLEXPORT wxListCtrl: public wxControl
+class WXDLLIMPEXP_CORE wxListCtrl: public wxListCtrlBase

 {
 public:
     /*
 {
 public:
     /*


@@ -85,12 +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();
 


@@ -100,32 +101,44 @@ 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
     ////////////////////////////////////////////////////////////////////////////
 

-    // Sets the background colour (GetBackgroundColour already implicit in
-    // wxWindow class)
+    // Set the control colours
+    bool SetForegroundColour(const wxColour& col);

     bool SetBackgroundColour(const wxColour& col);
 
     // Gets information about this column
     bool GetColumn(int col, wxListItem& item) const;
 
     // Sets information about this column
     bool SetBackgroundColour(const wxColour& col);
 
     // Gets 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;
 
     // Sets the column width
 
     // Gets the column width
     int GetColumnWidth(int col) const;
 
     // Sets the column width

-    bool SetColumnWidth(int col, int width) ;
+    bool SetColumnWidth(int col, int width);
+
+
+    // Gets the column order from its index or index from its order
+    int GetColumnOrder(int col) const;
+    int GetColumnIndexFromOrder(int order) const;
+
+    // Gets the column order for all columns
+    wxArrayInt GetColumnsOrder() const;
+
+    // Sets the column order for all columns
+    bool SetColumnsOrder(const wxArrayInt& orders);
+

 
     // Gets the number of items that can fit vertically in the
     // visible area of the list control (list or report view)
 
     // Gets the number of items that can fit vertically in the
     // visible area of the list control (list or report view)


@@ -133,47 +146,55 @@ 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 information about the item
     // Gets the edit control for editing labels.
     wxTextCtrl* GetEditControl() const;
 
     // Gets information about the item

-    bool GetItem(wxListItem& info) const ;
+    bool GetItem(wxListItem& info) const;

 
     // Sets information about the item
 
     // Sets information about the item

-    bool SetItem(wxListItem& info) ;
+    bool SetItem(wxListItem& info);

 
     // Sets a string field at a particular column
     long SetItem(long index, int col, const wxString& label, int imageId = -1);
 
     // Gets the item state
 
     // Sets a string field at a particular column
     long SetItem(long index, int col, const wxString& label, int imageId = -1);
 
     // Gets the item state

-    int  GetItemState(long item, long stateMask) const ;
+    int  GetItemState(long item, long stateMask) const;

 
     // Sets the item state
 
     // Sets the item state

-    bool SetItemState(long item, long state, long stateMask) ;
+    bool SetItemState(long item, long state, long stateMask);

 
     // Sets the item image
 
     // 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
 
     // Gets the item text

-    wxString GetItemText(long item) const ;
+    wxString GetItemText(long item, int col = 0) const;

 
     // Sets the item text
 
     // Sets the item text

-    void SetItemText(long item, const wxString& str) ;
+    void SetItemText(long item, const wxString& str);

 
     // Gets the item data
 
     // Gets the item data

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

 
     // Sets the item data
 
     // Sets the item data

-    bool SetItemData(long item, long data) ;
+    bool SetItemPtrData(long item, wxUIntPtr data);
+    bool SetItemData(long item, long data) { return SetItemPtrData(item, data); }

 
     // Gets the item rectangle
 
     // Gets the item rectangle

-    bool GetItemRect(long item, wxRect& rect, int code = wxLIST_RECT_BOUNDS) const ;
+    bool GetItemRect(long item, wxRect& rect, int code = wxLIST_RECT_BOUNDS) const;
+
+    // Gets the subitem rectangle in report mode
+    bool GetSubItemRect(long item, long subItem, wxRect& rect, int code = wxLIST_RECT_BOUNDS) const;

 
     // Gets the item position
 
     // Gets the item position

-    bool GetItemPosition(long item, wxPoint& pos) const ;
+    bool GetItemPosition(long item, wxPoint& pos) const;

 
     // Sets the item position
 
     // Sets the item position

-    bool SetItemPosition(long item, const wxPoint& pos) ;
+    bool SetItemPosition(long item, const wxPoint& pos);

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


@@ -181,10 +202,20 @@ 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;


@@ -197,28 +228,22 @@ public:
 
     // Gets the index of the topmost visible item when in
     // list or report view
 
     // Gets the index of the topmost visible item when in
     // list or report view

-    long GetTopItem() const ;
+    long GetTopItem() const;

 
     // Add or remove a single window style
 
     // 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
 
     // Set the whole window style

-    void SetWindowStyleFlag(long style) ;
+    void SetWindowStyleFlag(long style);

 
     // Searches for an item, starting from 'item'.
     // item can be -1 to find the first item that matches the
     // specified flags.
     // Returns the item or -1 if unsuccessful.
 
     // Searches for an item, starting from 'item'.
     // item can be -1 to find the first item that matches the
     // specified flags.
     // Returns the item or -1 if unsuccessful.

-    long GetNextItem(long item, int geometry = wxLIST_NEXT_ALL, int state = wxLIST_STATE_DONTCARE) const ;
-
-    // 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;
+    long GetNextItem(long item, int geometry = wxLIST_NEXT_ALL, int state = wxLIST_STATE_DONTCARE) const;

 
     // Gets one of the three image lists
 
     // Gets one of the three image lists

-    wxImageList *GetImageList(int which) const ;
+    wxImageList *GetImageList(int which) const;

 
     // Sets the image list
     // N.B. There's a quirk in the Win95 list view implementation.
 
     // Sets the image list
     // N.B. There's a quirk in the Win95 list view implementation.


@@ -227,7 +252,12 @@ public:
     // haven't specified wxLIST_MASK_IMAGE when inserting.
     // So you have to set a NULL small-icon image list to be sure that
     // the wxLC_LIST mode works without icons. Of course, you may want icons...
     // haven't specified wxLIST_MASK_IMAGE when inserting.
     // So you have to set a NULL small-icon image list to be sure that
     // the wxLC_LIST mode works without icons. Of course, you may want icons...

-    void SetImageList(wxImageList *imageList, int which) ;
+    void SetImageList(wxImageList *imageList, int which);
+    void AssignImageList(wxImageList *imageList, int which);
+
+    // refresh items selectively (only useful for virtual list controls)
+    void RefreshItem(long item);
+    void RefreshItems(long itemFrom, long itemTo);

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


@@ -239,7 +269,7 @@ public:
     bool DeleteItem(long item);
 
     // Deletes all items
     bool DeleteItem(long item);
 
     // Deletes all items

-    bool DeleteAllItems() ;
+    bool DeleteAllItems();

 
     // Deletes a column
     bool DeleteColumn(int col);
 
     // Deletes a column
     bool DeleteColumn(int col);


@@ -251,21 +281,21 @@ public:
     void ClearAll();
 
     // Edit the label
     void ClearAll();
 
     // Edit the label

-    wxTextCtrl* EditLabel(long item, wxClassInfo* textControlClass = CLASSINFO(wxTextCtrl));
+    wxTextCtrl* EditLabel(long item, wxClassInfo* textControlClass = wxCLASSINFO(wxTextCtrl));

 
     // End label editing, optionally cancelling the edit
     bool EndEditLabel(bool cancel);
 
     // Ensures this item is visible
 
     // End label editing, optionally cancelling the edit
     bool EndEditLabel(bool cancel);
 
     // Ensures this item is visible

-    bool EnsureVisible(long item) ;
+    bool EnsureVisible(long item);

 
     // 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.


@@ -273,11 +303,12 @@ public:
 
     // Determines which item (if any) is at the specified point,
     // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
 
     // Determines which item (if any) is at the specified point,
     // giving details in 'flags' (see wxLIST_HITTEST_... flags above)

-    long HitTest(const wxPoint& point, int& flags);
+    // Request the subitem number as well at the given coordinate.
+    long HitTest(const wxPoint& point, int& flags, long* ptrSubItem = NULL) const;

 
     // 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);


@@ -288,13 +319,8 @@ public:
     // Insert an image/string item
     long InsertItem(long index, const wxString& label, int imageIndex);
 
     // Insert an image/string item
     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 wxString& heading,
-                      int format = wxLIST_FORMAT_LEFT,
-                      int width = -1);
+    // set the number of items in a virtual list control
+    void SetItemCount(long count);

 
     // Scrolls the list control. If in icon, small icon or report view mode,
     // x specifies the number of pixels to scroll. If in list view mode, x
 
     // Scrolls the list control. If in icon, small icon or report view mode,
     // x specifies the number of pixels to scroll. If in list view mode, x


@@ -314,44 +340,133 @@ public:
     // or zero if the two items are equivalent.
 
     // data is arbitrary data to be passed to the sort function.
     // or zero if the two items are equivalent.
 
     // data is arbitrary data to be passed to the sort function.

-    bool SortItems(wxListCtrlCompare fn, long data);
+    bool SortItems(wxListCtrlCompare fn, wxIntPtr data);

 
     // IMPLEMENTATION
     virtual bool MSWCommand(WXUINT param, WXWORD id);
     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 
     // IMPLEMENTATION
     virtual bool MSWCommand(WXUINT param, WXWORD id);
     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);

+    virtual bool MSWShouldPreProcessMessage(WXMSG* msg);

 
     // bring the control in sync with current m_windowStyle value
     void UpdateStyle();
 
 
     // bring the control in sync with current m_windowStyle value
     void UpdateStyle();
 

-    // Add to pool: necessary because Windows needs to have a string
-    // still exist across 3 callbacks.
-    wxChar *AddPool(const wxString& str);
+    // 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);
+
+
+#if WXWIN_COMPATIBILITY_2_6
+    // obsolete stuff, for compatibility only -- don't use
+    wxDEPRECATED( int GetItemSpacing(bool isSmall) const);
+#endif // WXWIN_COMPATIBILITY_2_6
+
+    // 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();
 

+    // Implement constrained best size calculation.
+    virtual int DoGetBestClientHeight(int width) const
+        { return MSWGetBestViewRect(width, -1).y; }
+    virtual int DoGetBestClientWidth(int height) const
+        { return MSWGetBestViewRect(-1, height).x; }
+
+    wxSize MSWGetBestViewRect(int x, int y) const;
+
+    // Implement base class pure virtual methods.
+    long DoInsertColumn(long col, const wxListItem& info);
+
+    // free memory taken by all internal data
+    void FreeAllInternalData();
+
+    // get the internal data object for this item (may return NULL)
+    wxMSWListItemData *MSWGetItemData(long item) const;
+
+    // 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 *DoGetItemColumnAttr(long item, long column) const;
+
+

     wxTextCtrl*       m_textCtrl;        // The control used for editing a label
     wxImageList *     m_imageListNormal; // The image list for normal icons
     wxImageList *     m_imageListSmall;  // The image list for small icons
     wxImageList *     m_imageListState;  // The image list state icons (not implemented yet)
     wxTextCtrl*       m_textCtrl;        // The control used for editing a label
     wxImageList *     m_imageListNormal; // The image list for normal icons
     wxImageList *     m_imageListSmall;  // The image list for small icons
     wxImageList *     m_imageListState;  // The image list state icons (not implemented yet)

+    bool              m_ownsImageListNormal,
+                      m_ownsImageListSmall,
+                      m_ownsImageListState;

 
 

-    long              m_baseStyle;  // Basic Windows style flags, for recreation purposes
-    wxStringList      m_stringPool; // Pool of 3 strings to satisfy Windows callback requirements

     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

 
 

-    // the hash table we use for storing pointers to the items attributes
-    wxHashTable m_attrs;
+    // all wxMSWListItemData objects we use
+    wxVector<wxMSWListItemData *> m_internalData;

 
 

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

     bool m_hasAnyAttr;
 
     bool m_hasAnyAttr;
 

+    // these functions are only used for virtual list view controls, i.e. the
+    // ones with wxLC_VIRTUAL style
+
+    // 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. In report view, OnGetItemImage will
+    // only be called for the first column. See OnGetItemColumnImage for
+    // details.
+    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 given item and column (may return NULL if none)
+    virtual wxListItemAttr *OnGetItemColumnAttr(long item, long WXUNUSED(column)) const
+    {
+        return OnGetItemAttr(item);
+    }
+

 private:
 private:

-    bool DoCreateControl(int x, int y, int w, int h);
+    // process NM_CUSTOMDRAW notification message
+    WXLPARAM OnCustomDraw(WXLPARAM lParam);
+
+    // set the extended styles for the control (used by Create() and
+    // UpdateStyle()), only should be called if InReportView()
+    void MSWSetExListStyles();
+
+    // initialize the (already created) m_textCtrl with the associated HWND
+    void InitEditControl(WXHWND hWnd);
+
+    // destroy m_textCtrl if it's currently valid and reset it to NULL
+    void DeleteEditControl();
+
+    // Intercept Escape and Enter keys to avoid them being stolen from our
+    // in-place editor control.
+    void OnCharHook(wxKeyEvent& event);
+

 
     DECLARE_DYNAMIC_CLASS(wxListCtrl)
 
     DECLARE_DYNAMIC_CLASS(wxListCtrl)

+    DECLARE_EVENT_TABLE()
+    wxDECLARE_NO_COPY_CLASS(wxListCtrl);

 };
 
 };
 

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