#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__)
-#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__)
-#include "wx/generic/treectrl.h"
+ #include "wx/generic/treectrl.h"
#elif defined(__WXGTK__)
-#include "wx/generic/treectrl.h"
+ #include "wx/generic/treectrl.h"
#elif defined(__WXQT__)
-#include "wx/qt/treectrl.h"
+ #include "wx/qt/treectrl.h"
#elif defined(__WXMAC__)
-#include "wx/generic/treectrl.h"
+ #include "wx/generic/treectrl.h"
+#elif defined(__WXPM__)
+ #include "wx/generic/treectrl.h"
#elif defined(__WXSTUBS__)
-#include "wx/generic/treectrl.h"
+ #include "wx/generic/treectrl.h"
#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_
+
+
projects / wxWidgets.git / blobdiff