X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ca39e4095ab3d2acd724d74eb8c09a1ae8704032..ef094fa075bc56bcbc33b12159c395ea28afda3b:/include/wx/generic/splitter.h diff --git a/include/wx/generic/splitter.h b/include/wx/generic/splitter.h index ca6f119c2b..c11307d69a 100644 --- a/include/wx/generic/splitter.h +++ b/include/wx/generic/splitter.h @@ -1,18 +1,18 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: splitter.h +// Name: wx/splitter.h // Purpose: wxSplitterWindow class // Author: Julian Smart // Modified by: // Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef __SPLITTERH_G__ #define __SPLITTERH_G__ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(__APPLE__) #pragma interface "splitter.h" #endif @@ -71,7 +71,7 @@ public: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxSP_3D, - const wxString& name = "splitter") + const wxString& name = wxT("splitter")) { Init(); Create(parent, id, pos, size, style, name); @@ -83,7 +83,7 @@ public: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxSP_3D, - const wxString& name = "splitter"); + const wxString& name = wxT("splitter")); // Gets the only or left/top pane wxWindow *GetWindow1() const { return m_windowOne; } @@ -154,22 +154,28 @@ public: void SetMinimumPaneSize(int min); int GetMinimumPaneSize() const { return m_minimumPaneSize; } + // NB: the OnXXX() functions below are for backwards compatibility only, + // don't use them in new code but handle the events instead! + + // called when the sash position is about to change, may return a new value + // for the sash or -1 to prevent the change from happening at all + virtual int OnSashPositionChanging(int newSashPosition); + // Called when the sash position is about to be changed, return // FALSE from here to prevent the change from taking place. // Repositions sash to minimum position if pane would be too small. // newSashPosition here is always positive or zero. - virtual bool OnSashPositionChange(int WXUNUSED(newSashPosition)) - { return TRUE; } + virtual bool OnSashPositionChange(int newSashPosition); // If the sash is moved to an extreme position, a subwindow // is removed from the splitter window, and the app is // notified. The app should delete or hide the window. - virtual void OnUnsplit(wxWindow *WXUNUSED(removed)) { } + virtual void OnUnsplit(wxWindow *removed); // Called when the sash is double-clicked. // The default behaviour is to remove the sash if the // minimum pane size is zero. - virtual void OnDoubleClickSash(int WXUNUSED(x), int WXUNUSED(y)) { } + virtual void OnDoubleClickSash(int x, int y); //////////////////////////////////////////////////////////////////////////// // Implementation @@ -208,14 +214,14 @@ public: bool GetNeedUpdating() const { return m_needUpdating ; } protected: - // our event handlers - void OnSashPosChanged(wxSplitterEvent& event); - void OnSashPosChanging(wxSplitterEvent& event); - void OnDoubleClick(wxSplitterEvent& event); - void OnUnsplitEvent(wxSplitterEvent& event); + // event handlers +#if defined(__WXMSW__) || defined(__WXMAC__) void OnSetCursor(wxSetCursorEvent& event); +#endif // wxMSW - void SendUnsplitEvent(wxWindow *winRemoved); + // send the given event, return FALSE if the event was processed and vetoed + // by the user code + inline bool DoSendEvent(wxSplitterEvent& event); protected: // common part of all ctors @@ -231,9 +237,22 @@ protected: // get either width or height depending on the split mode int GetWindowSize() const; - - // set m_sashPosition w/ safeguards - void DoSetSashPosition(int sashPos); + + // convert the user specified sash position which may be > 0 (as is), < 0 + // (specifying the size of the right pane) or 0 (use default) to the real + // position to be passed to DoSetSashPosition() + int ConvertSashPosition(int sashPos) const; + + // set the real sash position, sashPos here must be positive + // + // returns TRUE if the sash position has been changed, FALSE otherwise + bool DoSetSashPosition(int sashPos); + + // set the sash position and send an event about it having been changed + void SetSashPositionAndNotify(int sashPos); + + // set the cursor appropriate for the current split mode + void SetResizeCursor(); wxSplitMode m_splitMode; bool m_permitUnsplitAlways; @@ -247,11 +266,12 @@ protected: int m_sashSize; // Sash width or height int m_sashPosition; // Number of pixels from left or top int m_requestedSashPosition; + int m_sashPositionCurrent; // while dragging int m_firstX; int m_firstY; int m_minimumPaneSize; - wxCursor* m_sashCursorWE; - wxCursor* m_sashCursorNS; + wxCursor m_sashCursorWE; + wxCursor m_sashCursorNS; wxPen* m_sashTrackerPen; wxPen* m_lightShadowPen; wxPen* m_mediumShadowPen; @@ -265,6 +285,7 @@ private: DECLARE_DYNAMIC_CLASS(wxSplitterWindow) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxSplitterWindow) }; // ---------------------------------------------------------------------------- @@ -275,12 +296,12 @@ private: // usual wxWin convention, but the three event types have different kind of // data associated with them, so the accessors can be only used if the real // event type matches with the one for which the accessors make sense -class WXDLLEXPORT wxSplitterEvent : public wxCommandEvent +class WXDLLEXPORT wxSplitterEvent : public wxNotifyEvent { public: wxSplitterEvent(wxEventType type = wxEVT_NULL, wxSplitterWindow *splitter = (wxSplitterWindow *)NULL) - : wxCommandEvent(type) + : wxNotifyEvent(type) { SetEventObject(splitter); if (splitter) m_id = splitter->GetId();