From c193b707eb53c05fba213449a271bf01c7279575 Mon Sep 17 00:00:00 2001 From: Vadim Zeitlin Date: Sat, 24 Jul 1999 00:14:54 +0000 Subject: [PATCH 1/1] wxTreeEvent is declared in one header, not 3 of them git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3111 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- include/wx/generic/treectrl.h | 83 ------------------------ include/wx/gtk/treectrl.h | 82 ----------------------- include/wx/gtk1/treectrl.h | 82 ----------------------- include/wx/msw/treectrl.h | 89 ------------------------- include/wx/treectrl.h | 119 +++++++++++++++++++++++++++++++--- src/generic/treectrl.cpp | 73 +++++++++++---------- 6 files changed, 146 insertions(+), 382 deletions(-) diff --git a/include/wx/generic/treectrl.h b/include/wx/generic/treectrl.h index ba5bb3ef6d..a246bd31e0 100644 --- a/include/wx/generic/treectrl.h +++ b/include/wx/generic/treectrl.h @@ -142,89 +142,6 @@ protected: wxTreeItemId m_pItem; }; -// ----------------------------------------------------------------------------- -// wxTreeEvent - the event generated by the tree control -// ----------------------------------------------------------------------------- -class WXDLLEXPORT wxTreeEvent : public wxNotifyEvent -{ -friend class 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; } - - // set return code for wxEVT_COMMAND_TREE_ITEM_{EXPAND|COLLAPS}ING events - // call this to forbid the change in item status - void Veto() { m_code = TRUE; } - - // for implementation usage only - bool WasVetoed() const { return m_code; } - -private: - // @@ we could save some space by using union here - int m_code; - wxTreeItemId m_item, - m_itemOld; - wxPoint m_pointDrag; - - 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 -#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() returns the itme whose label is being edited -#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 }, - // ----------------------------------------------------------------------------- // wxTreeCtrl - the tree control // ----------------------------------------------------------------------------- diff --git a/include/wx/gtk/treectrl.h b/include/wx/gtk/treectrl.h index 7598a25c5a..b75456a85e 100644 --- a/include/wx/gtk/treectrl.h +++ b/include/wx/gtk/treectrl.h @@ -17,8 +17,6 @@ #endif #include "wx/textctrl.h" -#include "wx/control.h" -#include "wx/event.h" #include "wx/imaglist.h" #include @@ -408,85 +406,5 @@ protected: DECLARE_DYNAMIC_CLASS(wxTreeCtrl) }; -// ---------------------------------------------------------------------------- -// 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 wxCommandEvent -{ -friend 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; } - - // set return code for wxEVT_COMMAND_TREE_ITEM_{EXPAND|COLLAPS}ING events - // call this to forbid the change in item status - void Veto() { m_code = TRUE; } - -private: - // @@ we could save some space by using union here - int m_code; - wxTreeItemId m_item, - m_itemOld; - wxPoint m_pointDrag; - - 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 -#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() returns the itme whose label is being edited -#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 }, - #endif // _WX_TREECTRL_H_ diff --git a/include/wx/gtk1/treectrl.h b/include/wx/gtk1/treectrl.h index 7598a25c5a..b75456a85e 100644 --- a/include/wx/gtk1/treectrl.h +++ b/include/wx/gtk1/treectrl.h @@ -17,8 +17,6 @@ #endif #include "wx/textctrl.h" -#include "wx/control.h" -#include "wx/event.h" #include "wx/imaglist.h" #include @@ -408,85 +406,5 @@ protected: DECLARE_DYNAMIC_CLASS(wxTreeCtrl) }; -// ---------------------------------------------------------------------------- -// 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 wxCommandEvent -{ -friend 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; } - - // set return code for wxEVT_COMMAND_TREE_ITEM_{EXPAND|COLLAPS}ING events - // call this to forbid the change in item status - void Veto() { m_code = TRUE; } - -private: - // @@ we could save some space by using union here - int m_code; - wxTreeItemId m_item, - m_itemOld; - wxPoint m_pointDrag; - - 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 -#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() returns the itme whose label is being edited -#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 }, - #endif // _WX_TREECTRL_H_ diff --git a/include/wx/msw/treectrl.h b/include/wx/msw/treectrl.h index 5aa9d41162..213b4934ff 100644 --- a/include/wx/msw/treectrl.h +++ b/include/wx/msw/treectrl.h @@ -20,8 +20,6 @@ #pragma interface "treectrl.h" #endif -#include "wx/control.h" -#include "wx/event.h" #include "wx/textctrl.h" #ifdef __GNUWIN32__ @@ -476,92 +474,5 @@ private: DECLARE_DYNAMIC_CLASS(wxTreeCtrl) }; -// ---------------------------------------------------------------------------- -// 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 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: - // TODO we could 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 -#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() 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 }, - #endif // _WX_TREECTRL_H_ diff --git a/include/wx/treectrl.h b/include/wx/treectrl.h index fc3a89e1b3..55642822d7 100644 --- a/include/wx/treectrl.h +++ b/include/wx/treectrl.h @@ -1,23 +1,122 @@ #ifndef _WX_TREECTRL_H_BASE_ #define _WX_TREECTRL_H_BASE_ +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + +#include "wx/control.h" +#include "wx/event.h" + +// ---------------------------------------------------------------------------- +// 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(__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 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: + // TODO we could 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 +#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() 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 }, + #endif // _WX_TREECTRL_H_BASE_ diff --git a/src/generic/treectrl.cpp b/src/generic/treectrl.cpp index cc6128ab61..34592bd208 100644 --- a/src/generic/treectrl.cpp +++ b/src/generic/treectrl.cpp @@ -293,8 +293,8 @@ void wxGenericTreeItem::GetSize( int &x, int &y, const wxTreeCtrl *theTree ) } wxGenericTreeItem *wxGenericTreeItem::HitTest( const wxPoint& point, - const wxTreeCtrl *theTree, - int &flags) + const wxTreeCtrl *theTree, + int &flags) { if ((point.y > m_y) && (point.y < m_y + theTree->GetLineHeight(this))) { @@ -321,9 +321,9 @@ wxGenericTreeItem *wxGenericTreeItem::HitTest( const wxPoint& point, theTree->m_imageListNormal->GetSize(m_image, image_w, image_h); if ((image_w != -1) && (point.x <= m_x + image_w + 1)) - flags|=wxTREE_HITTEST_ONITEMICON; + flags|=wxTREE_HITTEST_ONITEMICON; else - flags|=wxTREE_HITTEST_ONITEMLABEL; + flags|=wxTREE_HITTEST_ONITEMLABEL; return this; } @@ -935,7 +935,7 @@ void wxTreeCtrl::UnselectAllChildren(wxGenericTreeItem *item) wxArrayGenericTreeItems& children = item->GetChildren(); size_t count = children.Count(); for ( size_t n = 0; n < count; ++n ) - UnselectAllChildren(children[n]); + UnselectAllChildren(children[n]); } } @@ -980,7 +980,7 @@ bool wxTreeCtrl::TagAllChildrenUntilLast(wxGenericTreeItem *crt_item, wxGenericT wxArrayGenericTreeItems& children = crt_item->GetChildren(); size_t count = children.Count(); for ( size_t n = 0; n < count; ++n ) - if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE; + if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE; } return FALSE; @@ -1011,8 +1011,8 @@ void wxTreeCtrl::SelectItemRange(wxGenericTreeItem *item1, wxGenericTreeItem *it } void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId, - bool unselect_others, - bool extended_select) + bool unselect_others, + bool extended_select) { wxCHECK_RET( itemId.IsOk(), _T("invalid tree item") ); @@ -1043,7 +1043,7 @@ void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId, if (unselect_others) { if (is_single) Unselect(); // to speed up thing - else UnselectAll(); + else UnselectAll(); } // shift press @@ -1057,13 +1057,13 @@ void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId, { bool select=TRUE; // the default - // Check if we need to toggle hilight (ctrl mode) - if (!unselect_others) - select=!item->HasHilight(); + // Check if we need to toggle hilight (ctrl mode) + if (!unselect_others) + select=!item->HasHilight(); m_current = m_key_current = item; - m_current->SetHilight(select); - RefreshLine( m_current ); + m_current->SetHilight(select); + RefreshLine( m_current ); } event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGED); @@ -1079,7 +1079,7 @@ void wxTreeCtrl::FillArray(wxGenericTreeItem *item, wxArrayTreeItemIds &array) c wxArrayGenericTreeItems& children = item->GetChildren(); size_t count = children.Count(); for ( size_t n = 0; n < count; ++n ) - FillArray(children[n],array); + FillArray(children[n],array); } } @@ -1137,7 +1137,7 @@ void wxTreeCtrl::ScrollTo(const wxTreeItemId &item) m_anchor->GetSize( x, y, this ); y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels int x_pos = GetScrollPos( wxHORIZONTAL ); - // Item should appear at top + // Item should appear at top SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, item_y/PIXELS_PER_UNIT ); } else if (item_y+GetLineHeight(gitem) > start_y+client_h) @@ -1149,7 +1149,7 @@ void wxTreeCtrl::ScrollTo(const wxTreeItemId &item) y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels item_y += PIXELS_PER_UNIT+2; int x_pos = GetScrollPos( wxHORIZONTAL ); - // Item should appear at bottom + // Item should appear at bottom SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, (item_y+GetLineHeight(gitem)-client_h)/PIXELS_PER_UNIT ); } } @@ -1265,7 +1265,7 @@ void wxTreeCtrl::AdjustMyScrollbars() int y = 0; m_anchor->GetSize( x, y, this ); //y += GetLineHeight(m_anchor); - y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels + y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels int x_pos = GetScrollPos( wxHORIZONTAL ); int y_pos = GetScrollPos( wxVERTICAL ); SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, y_pos ); @@ -1392,12 +1392,12 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int & dc.SetPen( *wxGREY_PEN ); dc.SetBrush( *wxWHITE_BRUSH ); dc.DrawRectangle( horizX+(m_indent-5), y-4, 11, 9 ); - + dc.SetPen( *wxBLACK_PEN ); dc.DrawLine( horizX+(m_indent-2), y, horizX+(m_indent+3), y ); if (!item->IsExpanded()) dc.DrawLine( horizX+m_indent, y-2, horizX+m_indent, y+3 ); - + dc.SetPen( m_dottedPen ); } @@ -1439,19 +1439,19 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int & wxArrayGenericTreeItems& children = item->GetChildren(); size_t n, count = children.Count(); for ( n = 0; n < count; ++n ) - { - semiOldY=y; - PaintLevel( children[n], dc, level+1, y ); - } + { + semiOldY=y; + PaintLevel( children[n], dc, level+1, y ); + } // it may happen that the item is expanded but has no items (when you // delete all its children for example) - don't draw the vertical line // in this case if (count > 0) - { - semiOldY+=GetLineHeight(children[--n])/2; + { + semiOldY+=GetLineHeight(children[--n])/2; dc.DrawLine( horizX+m_indent, oldY+5, horizX+m_indent, semiOldY ); - } + } } } @@ -1588,18 +1588,18 @@ void wxTreeCtrl::OnChar( wxKeyEvent &event ) if (!prev) { prev = GetParent( m_key_current ); - if (prev) - { + if (prev) + { long cockie = 0; wxTreeItemId current = m_key_current; if (current == GetFirstChild( prev, cockie )) { // otherwise we return to where we came from SelectItem( prev, unselect_others, extended_select ); - m_key_current=prev.m_pItem; - EnsureVisible( prev ); + m_key_current=prev.m_pItem; + EnsureVisible( prev ); break; - } + } } } if (prev) @@ -1614,7 +1614,7 @@ void wxTreeCtrl::OnChar( wxKeyEvent &event ) } SelectItem( prev, unselect_others, extended_select ); - m_key_current=prev.m_pItem; + m_key_current=prev.m_pItem; EnsureVisible( prev ); } } @@ -1645,7 +1645,7 @@ void wxTreeCtrl::OnChar( wxKeyEvent &event ) long cookie = 0; wxTreeItemId child = GetFirstChild( m_key_current, cookie ); SelectItem( child, unselect_others, extended_select ); - m_key_current=child.m_pItem; + m_key_current=child.m_pItem; EnsureVisible( child ); } else @@ -1665,7 +1665,7 @@ void wxTreeCtrl::OnChar( wxKeyEvent &event ) if (next) { SelectItem( next, unselect_others, extended_select ); - m_key_current=next.m_pItem; + m_key_current=next.m_pItem; EnsureVisible( next ); } } @@ -1777,7 +1777,8 @@ void wxTreeCtrl::OnMouse( wxMouseEvent &event ) if (onButton) { Toggle( item ); - if (is_multiple) return; + if (is_multiple) + return; } SelectItem(item, unselect_others, extended_select); -- 2.45.2