Ok. Vidwin works again on Windows.

[wxWidgets.git] / include / wx / treectrl.h

diff --git a/include/wx/treectrl.h b/include/wx/treectrl.h
index fc3a89e1b3319e6747fe53673ce4741ef53404b3..278ea204f87a032e15d31f41c7554386ee431f68 100644 (file)
--- a/include/wx/treectrl.h
+++ b/include/wx/treectrl.h
@@ -1,23 +1,221 @@
 #ifndef _WX_TREECTRL_H_BASE_
 #define _WX_TREECTRL_H_BASE_
 
 #ifndef _WX_TREECTRL_H_BASE_
 #define _WX_TREECTRL_H_BASE_
 

+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/control.h"
+#include "wx/event.h"
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// enum for different images associated with a treectrl item
+enum wxTreeItemIcon
+{
+    wxTreeItemIcon_Normal,              // not selected, not expanded
+    wxTreeItemIcon_Selected,            //     selected, not expanded
+    wxTreeItemIcon_Expanded,            // not selected,     expanded
+    wxTreeItemIcon_SelectedExpanded,    //     selected,     expanded
+    wxTreeItemIcon_Max
+};
+
+
+// values for the `flags' parameter of wxTreeCtrl::HitTest() which determine
+// where exactly the specified point is situated:
+
+static const int wxTREE_HITTEST_ABOVE            = 0x0001;
+static const int wxTREE_HITTEST_BELOW            = 0x0002;
+static const int wxTREE_HITTEST_NOWHERE          = 0x0004;
+    // on the button associated with an item.
+static const int wxTREE_HITTEST_ONITEMBUTTON     = 0x0008;
+    // on the bitmap associated with an item.
+static const int wxTREE_HITTEST_ONITEMICON       = 0x0010;
+    // on the indent associated with an item.
+static const int wxTREE_HITTEST_ONITEMINDENT     = 0x0020;
+    // on the label (string) associated with an item.
+static const int wxTREE_HITTEST_ONITEMLABEL      = 0x0040;
+    // on the right of the label associated with an item.
+static const int wxTREE_HITTEST_ONITEMRIGHT      = 0x0080;
+    // on the label (string) associated with an item.
+static const int wxTREE_HITTEST_ONITEMSTATEICON  = 0x0100;
+    // on the left of the wxTreeCtrl.
+static const int wxTREE_HITTEST_TOLEFT           = 0x0200;
+    // on the right of the wxTreeCtrl.
+static const int wxTREE_HITTEST_TORIGHT          = 0x0400;
+    // on the upper part (first half) of the item.
+static const int wxTREE_HITTEST_ONITEMUPPERPART  = 0x0800;
+    // on the lower part (second half) of the item.
+static const int wxTREE_HITTEST_ONITEMLOWERPART  = 0x1000;
+
+    // anywhere on the item
+static const int wxTREE_HITTEST_ONITEM  = wxTREE_HITTEST_ONITEMICON |
+                                          wxTREE_HITTEST_ONITEMLABEL;
+
+// tree ctrl default name
+WXDLLEXPORT_DATA(extern const char*) wxTreeCtrlNameStr;
+
+// ----------------------------------------------------------------------------
+// wxTreeItemAttr: a structure containing the visual attributes of an item
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxTreeItemAttr
+{
+public:
+    // ctors
+    wxTreeItemAttr() { }
+    wxTreeItemAttr(const wxColour& colText,
+                   const wxColour& colBack,
+                   const wxFont& font)
+        : m_colText(colText), m_colBack(colBack), m_font(font) { }
+
+    // setters
+    void SetTextColour(const wxColour& colText) { m_colText = colText; }
+    void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
+    void SetFont(const wxFont& font) { m_font = font; }
+
+    // accessors
+    bool HasTextColour() const { return m_colText.Ok(); }
+    bool HasBackgroundColour() const { return m_colBack.Ok(); }
+    bool HasFont() const { return m_font.Ok(); }
+
+    const wxColour& GetTextColour() const { return m_colText; }
+    const wxColour& GetBackgroundColour() const { return m_colBack; }
+    const wxFont& GetFont() const { return m_font; }
+
+private:
+    wxColour m_colText,
+             m_colBack;
+    wxFont   m_font;
+};
+
+// ----------------------------------------------------------------------------
+// include the platform-dependent wxTreeCtrl class
+// ----------------------------------------------------------------------------
+

 #if defined(__WXMSW__)
 #if defined(__WXMSW__)

-#ifdef __WIN16__
-#include "wx/generic/treectrl.h"
-#else
-#include "wx/msw/treectrl.h"
-#endif
+    #ifdef __WIN16__
+        #include "wx/generic/treectrl.h"
+    #else
+        #include "wx/msw/treectrl.h"
+    #endif

 #elif defined(__WXMOTIF__)
 #elif defined(__WXMOTIF__)

-#include "wx/generic/treectrl.h"
+    #include "wx/generic/treectrl.h"

 #elif defined(__WXGTK__)
 #elif defined(__WXGTK__)

-#include "wx/generic/treectrl.h"
+    #include "wx/generic/treectrl.h"

 #elif defined(__WXQT__)
 #elif defined(__WXQT__)

-#include "wx/qt/treectrl.h"
+    #include "wx/qt/treectrl.h"

 #elif defined(__WXMAC__)
 #elif defined(__WXMAC__)

-#include "wx/generic/treectrl.h"
+    #include "wx/generic/treectrl.h"
+#elif defined(__WXPM__)
+    #include "wx/generic/treectrl.h"

 #elif defined(__WXSTUBS__)
 #elif defined(__WXSTUBS__)

-#include "wx/generic/treectrl.h"
+    #include "wx/generic/treectrl.h"

 #endif
 
 #endif
 

+// ----------------------------------------------------------------------------
+// wxTreeEvent is a special class for all events associated with tree controls
+//
+// NB: note that not all accessors make sense for all events, see the event
+//     descriptions below
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxTreeEvent : public wxNotifyEvent
+{
+    friend class WXDLLEXPORT wxTreeCtrl;
+
+public:
+    wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
+
+    // accessors
+        // get the item on which the operation was performed or the newly
+        // selected item for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events
+    wxTreeItemId GetItem() const { return m_item; }
+
+        // for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events, get the previously
+        // selected item
+    wxTreeItemId GetOldItem() const { return m_itemOld; }
+
+        // the point where the mouse was when the drag operation started (for
+        // wxEVT_COMMAND_TREE_BEGIN_(R)DRAG events only)
+    wxPoint GetPoint() const { return m_pointDrag; }
+
+        // keyboard code (for wxEVT_COMMAND_TREE_KEY_DOWN only)
+    int GetCode() const { return m_code; }
+
+        // label (for EVT_TREE_{BEGIN|END}_LABEL_EDIT only)
+    const wxString& GetLabel() const { return m_label; }
+
+private:
+    // we could probably save some space by using union here
+    int           m_code;
+    wxTreeItemId  m_item,
+                  m_itemOld;
+    wxPoint       m_pointDrag;
+    wxString      m_label;
+
+    DECLARE_DYNAMIC_CLASS(wxTreeEvent)
+};
+
+typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&);
+
+// ----------------------------------------------------------------------------
+// macros for handling tree control events
+// ----------------------------------------------------------------------------
+
+// GetItem() returns the item being dragged, GetPoint() the mouse coords
+//
+// if you call event.Allow(), the drag operation will start and a
+// EVT_TREE_END_DRAG event will be sent when the drag is over.
+#define EVT_TREE_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+#define EVT_TREE_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+
+// GetItem() is the item on which the drop occured (if any) and GetPoint() the
+// current mouse coords
+#define EVT_TREE_END_DRAG(id, fn) { wxEVT_COMMAND_TREE_END_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+
+// GetItem() returns the itme whose label is being edited, GetLabel() returns
+// the current item label for BEGIN and the would be new one for END.
+//
+// Vetoing BEGIN event means that label editing won't happen at all,
+// vetoing END means that the new value is discarded and the old one kept
+#define EVT_TREE_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+#define EVT_TREE_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+
+// provide/update information about GetItem() item
+#define EVT_TREE_GET_INFO(id, fn) { wxEVT_COMMAND_TREE_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+#define EVT_TREE_SET_INFO(id, fn) { wxEVT_COMMAND_TREE_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+
+// GetItem() is the item being expanded/collapsed, the "ING" versions can use
+#define EVT_TREE_ITEM_EXPANDED(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+#define EVT_TREE_ITEM_EXPANDING(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+#define EVT_TREE_ITEM_COLLAPSED(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+#define EVT_TREE_ITEM_COLLAPSING(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
+
+// GetOldItem() is the item which had the selection previously, GetItem() is
+// the item which acquires selection
+#define EVT_TREE_SEL_CHANGED(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
+#define EVT_TREE_SEL_CHANGING(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
+
+// GetCode() returns the key code
+// NB: this is the only message for which GetItem() is invalid (you may get the
+//     item from GetSelection())
+#define EVT_TREE_KEY_DOWN(id, fn) { wxEVT_COMMAND_TREE_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
+
+// GetItem() returns the item being deleted, the associated data (if any) will
+// be deleted just after the return of this event handler (if any)
+#define EVT_TREE_DELETE_ITEM(id, fn) { wxEVT_COMMAND_TREE_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL },
+
+// GetItem() returns the item that was activated (double click, enter, space)
+#define EVT_TREE_ITEM_ACTIVATED(id, fn) { wxEVT_COMMAND_TREE_ITEM_ACTIVATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
+
+// GetItem() returns the item that was clicked on
+#define EVT_TREE_ITEM_RIGHT_CLICK(id, fn) { wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
+#define EVT_TREE_ITEM_MIDDLE_CLICK(id, fn) { wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL },
+

 #endif
     // _WX_TREECTRL_H_BASE_
 #endif
     // _WX_TREECTRL_H_BASE_

+
+