From 1afad0ac74765ede24df7f069b41e3595dd1c605 Mon Sep 17 00:00:00 2001 From: Robert Roebling Date: Tue, 27 May 2008 09:17:56 +0000 Subject: [PATCH] Reapply wxWeakRef patch again git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53774 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- include/wx/aui/floatpane.h | 6 ++--- include/wx/aui/framemanager.h | 11 ++------- src/aui/floatpane.cpp | 11 ++------- src/aui/framemanager.cpp | 46 +---------------------------------- 4 files changed, 7 insertions(+), 67 deletions(-) diff --git a/include/wx/aui/floatpane.h b/include/wx/aui/floatpane.h index 6e98d624b9..8d95b8cfe3 100644 --- a/include/wx/aui/floatpane.h +++ b/include/wx/aui/floatpane.h @@ -17,6 +17,7 @@ // ---------------------------------------------------------------------------- #include "wx/defs.h" +#include "wx/weakref.h" #if wxUSE_AUI @@ -30,8 +31,6 @@ class WXDLLIMPEXP_AUI wxAuiFloatingFrame : public wxAuiFloatingFrameBaseClass { - friend class wxAuiManager; - public: wxAuiFloatingFrame(wxWindow* parent, wxAuiManager* owner_mgr, @@ -46,7 +45,6 @@ public: wxAuiManager* GetOwnerManager() const; protected: - void SetOwnerManager(wxAuiManager* owner_mgr); virtual void OnMoveStart(); virtual void OnMoving(const wxRect& window_rect, wxDirection dir); virtual void OnMoveFinished(); @@ -69,7 +67,7 @@ private: wxSize m_last_size; wxDirection m_lastDirection; - wxAuiManager* m_owner_mgr; + wxWeakRef m_owner_mgr; wxAuiManager m_mgr; #ifndef SWIG diff --git a/include/wx/aui/framemanager.h b/include/wx/aui/framemanager.h index 11f3b2508f..8b80a6d0bc 100644 --- a/include/wx/aui/framemanager.h +++ b/include/wx/aui/framemanager.h @@ -121,7 +121,6 @@ enum wxAuiPaneInsertLevel // forwards and array declarations -class WXDLLIMPEXP_FWD_AUI wxAuiFloatingFrame; class wxAuiDockUIPart; class wxAuiPaneButton; class wxAuiPaneInfo; @@ -134,7 +133,6 @@ WX_DECLARE_USER_EXPORTED_OBJARRAY(wxAuiDockInfo, wxAuiDockInfoArray, WXDLLIMPEXP WX_DECLARE_USER_EXPORTED_OBJARRAY(wxAuiDockUIPart, wxAuiDockUIPartArray, WXDLLIMPEXP_AUI); WX_DECLARE_USER_EXPORTED_OBJARRAY(wxAuiPaneButton, wxAuiPaneButtonArray, WXDLLIMPEXP_AUI); WX_DECLARE_USER_EXPORTED_OBJARRAY(wxAuiPaneInfo, wxAuiPaneInfoArray, WXDLLIMPEXP_AUI); -WX_DEFINE_USER_EXPORTED_ARRAY_PTR(wxAuiFloatingFrame*, wxAuiFloatingFramePtrArray, class WXDLLIMPEXP_AUI); WX_DEFINE_USER_EXPORTED_ARRAY_PTR(wxAuiPaneInfo*, wxAuiPaneInfoPtrArray, class WXDLLIMPEXP_AUI); WX_DEFINE_USER_EXPORTED_ARRAY_PTR(wxAuiDockInfo*, wxAuiDockInfoPtrArray, class WXDLLIMPEXP_AUI); #endif // SWIG @@ -421,6 +419,8 @@ public: +class WXDLLIMPEXP_FWD_AUI wxAuiFloatingFrame; + class WXDLLIMPEXP_AUI wxAuiManager : public wxEvtHandler { friend class wxAuiFloatingFrame; @@ -511,12 +511,6 @@ public: protected: - // Sometimes floating frames are deleted after wxAuiManager, so we need - // to clear m_owner_mgr in the floating frame to avoid a crash. To do so, - // we register frames with wxAuiManager so it can keep track. - void RegisterFloatingFrame(wxAuiFloatingFrame* frame); - void UnregisterFloatingFrame(wxAuiFloatingFrame* frame); - void UpdateHintWindowConfig(); void DoFrameLayout(); @@ -607,7 +601,6 @@ protected: wxAuiPaneInfoArray m_panes; // array of panes structures wxAuiDockInfoArray m_docks; // array of docks structures wxAuiDockUIPartArray m_uiparts; // array of UI parts (captions, buttons, etc) - wxAuiFloatingFramePtrArray m_floating_frames; // array of floating frames int m_action; // current mouse action wxPoint m_action_start; // position where the action click started diff --git a/src/aui/floatpane.cpp b/src/aui/floatpane.cpp index ab81810d61..f98693a9d1 100644 --- a/src/aui/floatpane.cpp +++ b/src/aui/floatpane.cpp @@ -73,11 +73,9 @@ wxAuiFloatingFrame::wxAuiFloatingFrame(wxWindow* parent, wxAuiFloatingFrame::~wxAuiFloatingFrame() { // if we do not do this, then we can crash... - if(m_owner_mgr) + if (m_owner_mgr && m_owner_mgr->m_action_window == this) { - if(m_owner_mgr->m_action_window == this) - m_owner_mgr->m_action_window = NULL; - m_owner_mgr->UnregisterFloatingFrame(this); + m_owner_mgr->m_action_window = NULL; } m_mgr.UnInit(); @@ -153,11 +151,6 @@ wxAuiManager* wxAuiFloatingFrame::GetOwnerManager() const return m_owner_mgr; } -void wxAuiFloatingFrame::SetOwnerManager(wxAuiManager* owner_mgr) -{ - // we want to allow for NULL here to avoid crashing in dtor - m_owner_mgr = owner_mgr; -} void wxAuiFloatingFrame::OnSize(wxSizeEvent& event) { diff --git a/src/aui/framemanager.cpp b/src/aui/framemanager.cpp index 9ceabbf8dc..e960113c3e 100644 --- a/src/aui/framemanager.cpp +++ b/src/aui/framemanager.cpp @@ -610,17 +610,6 @@ wxAuiManager::~wxAuiManager() } #endif - // We need to remove any reference to this wxAuiManager in any of the - // wxAuiFloatingFrames associated with this manager in case they haven't - // been deleted just yet. - // We need an array copy since Unregister removes the items. - wxAuiFloatingFramePtrArray array_copy = m_floating_frames; - int i, count = array_copy.GetCount(); - for (i = 0; i < count; ++i) - { - UnregisterFloatingFrame(array_copy.Item(i)); - } - delete m_art; } @@ -628,9 +617,7 @@ wxAuiManager::~wxAuiManager() wxAuiFloatingFrame* wxAuiManager::CreateFloatingFrame(wxWindow* parent, const wxAuiPaneInfo& pane_info) { - wxAuiFloatingFrame* frame = new wxAuiFloatingFrame(parent, this, pane_info); - RegisterFloatingFrame(frame); - return frame; + return new wxAuiFloatingFrame(parent, this, pane_info); } bool wxAuiManager::CanDockPanel(const wxAuiPaneInfo & WXUNUSED(p)) @@ -640,37 +627,6 @@ bool wxAuiManager::CanDockPanel(const wxAuiPaneInfo & WXUNUSED(p)) return !(wxGetKeyState(WXK_CONTROL) || wxGetKeyState(WXK_ALT)); } -// registers a floating frame with this manager (see header) -void wxAuiManager::RegisterFloatingFrame(wxAuiFloatingFrame* frame) -{ - frame->SetOwnerManager(this); - int i, count = m_floating_frames.GetCount(); - for (i = 0; i < count; ++i) - { - wxAuiFloatingFrame* f = m_floating_frames.Item(i); - if (f == frame) - // this frame is already registered - return; - } - m_floating_frames.Add(frame); -} - -// unregisters a floating frame from this manager (see header) -void wxAuiManager::UnregisterFloatingFrame(wxAuiFloatingFrame* frame) -{ - frame->SetOwnerManager(NULL); - int i, count = m_floating_frames.GetCount(); - for (i = 0; i < count; ++i) - { - wxAuiFloatingFrame* f = m_floating_frames.Item(i); - if (f == frame) - { - m_floating_frames.Remove(f); - return; - } - } -} - // GetPane() looks up a wxAuiPaneInfo structure based // on the supplied window pointer. Upon failure, GetPane() // returns an empty wxAuiPaneInfo, a condition which can be checked