X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/345ff9c65b3ef17709785708b224dfcbf5135583..96c9640205933ad0673d5af2c96af0816c50160c:/src/msw/spinctrl.cpp diff --git a/src/msw/spinctrl.cpp b/src/msw/spinctrl.cpp index 80416bf320..0017413e0a 100644 --- a/src/msw/spinctrl.cpp +++ b/src/msw/spinctrl.cpp @@ -29,6 +29,7 @@ #include "wx/spinctrl.h" #ifndef WX_PRECOMP + #include "wx/hashmap.h" #include "wx/msw/wrapcctl.h" // include "properly" #include "wx/event.h" #include "wx/textctrl.h" @@ -47,71 +48,6 @@ // macros // ---------------------------------------------------------------------------- -#if wxUSE_EXTENDED_RTTI -WX_DEFINE_FLAGS( wxSpinCtrlStyle ) - -wxBEGIN_FLAGS( wxSpinCtrlStyle ) - // new style border flags, we put them first to - // use them for streaming out - wxFLAGS_MEMBER(wxBORDER_SIMPLE) - wxFLAGS_MEMBER(wxBORDER_SUNKEN) - wxFLAGS_MEMBER(wxBORDER_DOUBLE) - wxFLAGS_MEMBER(wxBORDER_RAISED) - wxFLAGS_MEMBER(wxBORDER_STATIC) - wxFLAGS_MEMBER(wxBORDER_NONE) - - // old style border flags - wxFLAGS_MEMBER(wxSIMPLE_BORDER) - wxFLAGS_MEMBER(wxSUNKEN_BORDER) - wxFLAGS_MEMBER(wxDOUBLE_BORDER) - wxFLAGS_MEMBER(wxRAISED_BORDER) - wxFLAGS_MEMBER(wxSTATIC_BORDER) - wxFLAGS_MEMBER(wxBORDER) - - // standard window styles - wxFLAGS_MEMBER(wxTAB_TRAVERSAL) - wxFLAGS_MEMBER(wxCLIP_CHILDREN) - wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) - wxFLAGS_MEMBER(wxWANTS_CHARS) - wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) - wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) - wxFLAGS_MEMBER(wxVSCROLL) - wxFLAGS_MEMBER(wxHSCROLL) - - wxFLAGS_MEMBER(wxSP_HORIZONTAL) - wxFLAGS_MEMBER(wxSP_VERTICAL) - wxFLAGS_MEMBER(wxSP_ARROW_KEYS) - wxFLAGS_MEMBER(wxSP_WRAP) - -wxEND_FLAGS( wxSpinCtrlStyle ) - -IMPLEMENT_DYNAMIC_CLASS_XTI(wxSpinCtrl, wxControl,"wx/spinbut.h") - -wxBEGIN_PROPERTIES_TABLE(wxSpinCtrl) - wxEVENT_RANGE_PROPERTY( Spin , wxEVT_SCROLL_TOP , wxEVT_SCROLL_CHANGED , wxSpinEvent ) - wxEVENT_PROPERTY( Updated , wxEVT_COMMAND_SPINCTRL_UPDATED , wxCommandEvent ) - wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent ) - wxEVENT_PROPERTY( TextEnter , wxEVT_COMMAND_TEXT_ENTER , wxCommandEvent ) - - wxPROPERTY( ValueString , wxString , SetValue , GetValue , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) ; - wxPROPERTY( Value , int , SetValue, GetValue, 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) - wxPROPERTY( Min , int , SetMin, GetMin, 0, 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) - wxPROPERTY( Max , int , SetMax, GetMax, 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) - wxPROPERTY_FLAGS( WindowStyle , wxSpinCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style -/* - TODO PROPERTIES - style wxSP_ARROW_KEYS -*/ -wxEND_PROPERTIES_TABLE() - -wxBEGIN_HANDLERS_TABLE(wxSpinCtrl) -wxEND_HANDLERS_TABLE() - -wxCONSTRUCTOR_6( wxSpinCtrl , wxWindow* , Parent , wxWindowID , Id , wxString , ValueString , wxPoint , Position , wxSize , Size , long , WindowStyle ) -#else -IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl) -#endif - BEGIN_EVENT_TABLE(wxSpinCtrl, wxSpinButton) EVT_CHAR(wxSpinCtrl::OnChar) EVT_SET_FOCUS(wxSpinCtrl::OnSetFocus) @@ -129,12 +65,28 @@ END_EVENT_TABLE() // font size?) static const int MARGIN_BETWEEN = 1; + +// --------------------------------------------------------------------------- +// global vars +// --------------------------------------------------------------------------- + +namespace +{ + +// Global hash used to find the spin control corresponding to the given buddy +// text control HWND. +WX_DECLARE_HASH_MAP(HWND, wxSpinCtrl *, + wxPointerHash, wxPointerEqual, + SpinForTextCtrl); + +SpinForTextCtrl gs_spinForTextCtrl; + +} // anonymous namespace + // ============================================================================ // implementation // ============================================================================ -wxArraySpins wxSpinCtrl::ms_allSpins; - // ---------------------------------------------------------------------------- // wnd proc for the buddy text ctrl // ---------------------------------------------------------------------------- @@ -144,7 +96,7 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, WPARAM wParam, LPARAM lParam) { - wxSpinCtrl *spin = (wxSpinCtrl *)wxGetWindowUserData(hwnd); + wxSpinCtrl * const spin = wxSpinCtrl::GetSpinForTextCtrl(hwnd); // forward some messages (mostly the key and focus ones) to the spin ctrl switch ( message ) @@ -167,11 +119,21 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, // is clicked with the "?" cursor case WM_HELP: #endif - spin->MSWWindowProc(message, wParam, lParam); - - // The control may have been deleted at this point, so check. - if ( !::IsWindow(hwnd) || wxGetWindowUserData(hwnd) != spin ) - return 0; + { + WXLRESULT result; + if ( spin->MSWHandleMessage(&result, message, wParam, lParam) ) + { + // Do not let the message be processed by the window proc + // of the text control if it had been already handled at wx + // level, this is consistent with what happens for normal, + // non-composite controls. + return 0; + } + + // The control may have been deleted at this point, so check. + if ( !::IsWindow(hwnd) ) + return 0; + } break; case WM_GETDLGCODE: @@ -198,13 +160,13 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, /* static */ wxSpinCtrl *wxSpinCtrl::GetSpinForTextCtrl(WXHWND hwndBuddy) { - wxSpinCtrl *spin = (wxSpinCtrl *)wxGetWindowUserData((HWND)hwndBuddy); - - int i = ms_allSpins.Index(spin); - - if ( i == wxNOT_FOUND ) + const SpinForTextCtrl::const_iterator + it = gs_spinForTextCtrl.find(hwndBuddy); + if ( it == gs_spinForTextCtrl.end() ) return NULL; + wxSpinCtrl * const spin = it->second; + // sanity check wxASSERT_MSG( spin->m_hwndBuddy == hwndBuddy, wxT("wxSpinCtrl has incorrect buddy HWND!") ); @@ -302,6 +264,14 @@ void wxSpinCtrl::NormalizeValue() // construction // ---------------------------------------------------------------------------- +void wxSpinCtrl::Init() +{ + m_blockEvent = false; + m_hwndBuddy = NULL; + m_wndProcBuddy = NULL; + m_oldValue = INT_MIN; +} + bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id, const wxString& value, @@ -311,13 +281,6 @@ bool wxSpinCtrl::Create(wxWindow *parent, int min, int max, int initial, const wxString& name) { - m_blockEvent = false; - - // this should be in ctor/init function but I don't want to add one to 2.8 - // to avoid problems with default ctor which can be inlined in the user - // code and so might not get this fix without recompilation - m_oldValue = INT_MIN; - // before using DoGetBestSize(), have to set style to let the base class // know whether this is a horizontal or vertical control (we're always // vertical) @@ -335,6 +298,10 @@ bool wxSpinCtrl::Create(wxWindow *parent, WXDWORD exStyle = 0; WXDWORD msStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ; + // Scroll text automatically if there is not enough space to show all of + // it, this is better than not allowing to enter more digits at all. + msStyle |= ES_AUTOHSCROLL; + // propagate text alignment style to text ctrl if ( style & wxALIGN_RIGHT ) msStyle |= ES_RIGHT; @@ -399,7 +366,8 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxSpinButtonBase::SetRange(min, max); // subclass the text ctrl to be able to intercept some events - wxSetWindowUserData(GetBuddyHwnd(), this); + gs_spinForTextCtrl[GetBuddyHwnd()] = this; + m_wndProcBuddy = (WXFARPROC)wxSetWindowProc(GetBuddyHwnd(), wxBuddyTextWndProc); @@ -425,40 +393,36 @@ bool wxSpinCtrl::Create(wxWindow *parent, // associate the text window with the spin button (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0); + // If the initial text value is actually a number, it overrides the + // "initial" argument specified later. + long initialFromText; + if ( value.ToLong(&initialFromText) ) + initial = initialFromText; + SetValue(initial); + m_oldValue = initial; + // Set the range in the native control SetRange(min, max); + // Also set the text part of the control if it was specified independently + // but don't generate an event for this, it would be unexpected. + m_blockEvent = true; if ( !value.empty() ) - { SetValue(value); - m_oldValue = (int) wxAtol(value); - } - else - { - SetValue(wxString::Format(wxT("%d"), initial)); - m_oldValue = initial; - } - - // do it after finishing with m_hwndBuddy creation to avoid generating - // initial wxEVT_COMMAND_TEXT_UPDATED message - ms_allSpins.Add(this); + m_blockEvent = false; return true; } wxSpinCtrl::~wxSpinCtrl() { - ms_allSpins.Remove(this); - - // This removes spurious memory leak reporting - if (ms_allSpins.GetCount() == 0) - ms_allSpins.Clear(); - // destroy the buddy window because this pointer which wxBuddyTextWndProc // uses will not soon be valid any more - ::DestroyWindow(GetBuddyHwnd()); + ::DestroyWindow( GetBuddyHwnd() ); + + gs_spinForTextCtrl.erase(GetBuddyHwnd()); } // ---------------------------------------------------------------------------- @@ -584,32 +548,37 @@ bool wxSpinCtrl::Reparent(wxWindowBase *newParent) // window normally, but we recreate the updown control and reassign its // buddy. + // Get the position before changing the parent as it would be offset after + // changing it. + const wxRect rect = GetRect(); + if ( !wxWindowBase::Reparent(newParent) ) return false; newParent->GetChildren().DeleteObject(this); - // preserve the old values - const wxSize size = GetSize(); - int value = GetValue(); - const wxRect btnRect = wxRectFromRECT(wxGetWindowRect(GetHwnd())); - - // destroy the old spin button + // destroy the old spin button after detaching it from this wxWindow object + // (notice that m_hWnd will be reset by UnsubclassWin() so save it first) + const HWND hwndOld = GetHwnd(); UnsubclassWin(); - if ( !::DestroyWindow(GetHwnd()) ) + if ( !::DestroyWindow(hwndOld) ) { wxLogLastError(wxT("DestroyWindow")); } // create and initialize the new one if ( !wxSpinButton::Create(GetParent(), GetId(), - btnRect.GetPosition(), btnRect.GetSize(), + rect.GetPosition(), rect.GetSize(), GetWindowStyle(), GetName()) ) return false; - SetValue(value); + // reapply our values to wxSpinButton + wxSpinButton::SetValue(GetValue()); SetRange(m_min, m_max); - SetInitialSize(size); + + // also set the size again with wxSIZE_ALLOW_MINUS_ONE flag: this is + // necessary if our original position used -1 for either x or y + SetSize(rect, wxSIZE_ALLOW_MINUS_ONE); // associate it with the buddy control again ::SetParent(GetBuddyHwnd(), GetHwndOf(GetParent())); @@ -625,7 +594,7 @@ bool wxSpinCtrl::Enable(bool enable) return false; } - ::EnableWindow(GetBuddyHwnd(), enable); + MSWEnableHWND(GetBuddyHwnd(), enable); return true; } @@ -642,7 +611,7 @@ void wxSpinCtrl::DoSetToolTip(wxToolTip *tip) wxSpinButton::DoSetToolTip(tip); if ( tip ) - tip->Add(m_hwndBuddy); + tip->AddOtherWindow(m_hwndBuddy); } #endif // wxUSE_TOOLTIPS