X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/23ec96e3f5ac1cc3991828cc550d93700495337b..94d0d21a15fa73ac426480d195d16ee04caf2de8:/src/msw/spinctrl.cpp diff --git a/src/msw/spinctrl.cpp b/src/msw/spinctrl.cpp index 8f693d0576..20df40a30e 100644 --- a/src/msw/spinctrl.cpp +++ b/src/msw/spinctrl.cpp @@ -32,6 +32,7 @@ #include "wx/msw/wrapcctl.h" // include "properly" #include "wx/event.h" #include "wx/textctrl.h" + #include "wx/wxcrtvararg.h" #endif #include "wx/msw/private.h" @@ -87,7 +88,7 @@ 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_ENDSCROLL , wxSpinEvent ) + 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 ) @@ -113,10 +114,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl) BEGIN_EVENT_TABLE(wxSpinCtrl, wxSpinButton) EVT_CHAR(wxSpinCtrl::OnChar) - EVT_SET_FOCUS(wxSpinCtrl::OnSetFocus) EVT_KILL_FOCUS(wxSpinCtrl::OnKillFocus) - EVT_SPIN(wxID_ANY, wxSpinCtrl::OnSpinChange) END_EVENT_TABLE() #define GetBuddyHwnd() (HWND)(m_hwndBuddy) @@ -147,8 +146,7 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, { wxSpinCtrl *spin = (wxSpinCtrl *)wxGetWindowUserData(hwnd); - // forward some messages (the key and focus ones only so far) to - // the spin ctrl + // forward some messages (mostly the key and focus ones) to the spin ctrl switch ( message ) { case WM_SETFOCUS: @@ -163,6 +161,12 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, case WM_DEADCHAR: case WM_KEYUP: case WM_KEYDOWN: +#ifdef WM_HELP + // we need to forward WM_HELP too to ensure that the context help + // associated with wxSpinCtrl is shown when the text control part of it + // 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. @@ -172,7 +176,7 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, case WM_GETDLGCODE: // we want to get WXK_RETURN in order to generate the event for it - return DLGC_WANTCHARS; + return DLGC_WANTALLKEYS; } return ::CallWindowProc(CASTWNDPROC spin->GetBuddyWndProc(), @@ -199,14 +203,14 @@ wxSpinCtrl *wxSpinCtrl::GetSpinForTextCtrl(WXHWND hwndBuddy) // process a WM_COMMAND generated by the buddy text control bool wxSpinCtrl::ProcessTextCommand(WXWORD cmd, WXWORD WXUNUSED(id)) { - if ( cmd == EN_CHANGE ) + if ( (cmd == EN_CHANGE) && (!m_blockEvent )) { wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId()); event.SetEventObject(this); wxString val = wxGetWindowText(m_hwndBuddy); event.SetString(val); event.SetInt(GetValue()); - return GetEventHandler()->ProcessEvent(event); + return HandleWindowEvent(event); } // not processed @@ -224,7 +228,7 @@ void wxSpinCtrl::OnChar(wxKeyEvent& event) wxString val = wxGetWindowText(m_hwndBuddy); event.SetString(val); event.SetInt(GetValue()); - if ( GetEventHandler()->ProcessEvent(event) ) + if ( HandleWindowEvent(event) ) return; break; } @@ -240,7 +244,7 @@ void wxSpinCtrl::OnChar(wxKeyEvent& event) eventNav.SetWindowChange(event.ControlDown()); eventNav.SetEventObject(this); - if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) ) + if ( GetParent()->HandleWindowEvent(eventNav) ) return; } break; @@ -295,6 +299,8 @@ 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 @@ -317,7 +323,12 @@ bool wxSpinCtrl::Create(wxWindow *parent, WXDWORD exStyle = 0; WXDWORD msStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ; - // calculate the sizes: the size given is the toal size for both controls + // this control is used for numeric entry so normally using these flags by + // default shouldn't be a problem, if it is we can always add a style such + // as wxSP_NON_NUMERIC later + msStyle |= ES_RIGHT | ES_NUMBER; + + // calculate the sizes: the size given is the total size for both controls // and we need to fit them both in the given width (height is the same) wxSize sizeText(size), sizeBtn(size); sizeBtn.x = wxSpinButton::DoGetBestSize().x; @@ -373,9 +384,6 @@ bool wxSpinCtrl::Create(wxWindow *parent, } wxSpinButtonBase::SetRange(min, max); - SetValue(initial); - - m_oldValue = initial; // subclass the text ctrl to be able to intercept some events wxSetWindowUserData(GetBuddyHwnd(), this); @@ -404,9 +412,20 @@ bool wxSpinCtrl::Create(wxWindow *parent, // associate the text window with the spin button (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0); + SetValue(initial); + + // Set the range in the native control + SetRange(min, max); + 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 @@ -443,6 +462,8 @@ void wxSpinCtrl::SetValue(const wxString& text) void wxSpinCtrl::SetValue(int val) { + m_blockEvent = true; + wxSpinButton::SetValue(val); // normally setting the value of the spin button is enough as it updates @@ -453,10 +474,13 @@ void wxSpinCtrl::SetValue(int val) // text control is currently empty, the spin button seems to be happy // to leave it like this, while we really want to always show the // current value in the control, so do it manually - ::SetWindowText(GetBuddyHwnd(), wxString::Format(_T("%d"), val)); + ::SetWindowText(GetBuddyHwnd(), + wxString::Format(_T("%d"), val).wx_str()); } m_oldValue = GetValue(); + + m_blockEvent = false; } int wxSpinCtrl::GetValue() const @@ -517,6 +541,46 @@ bool wxSpinCtrl::Show(bool show) return true; } +bool wxSpinCtrl::Reparent(wxWindowBase *newParent) +{ + // Reparenting both the updown control and its buddy does not seem to work: + // they continue to be connected somehow, but visually there is no feedback + // on the buddy edit control. To avoid this problem, we reparent the buddy + // window normally, but we recreate the updown control and reassign its + // buddy. + + 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 + UnsubclassWin(); + if ( !::DestroyWindow(GetHwnd()) ) + wxLogLastError(wxT("DestroyWindow")); + + // create and initialize the new one + if ( !wxSpinButton::Create(GetParent(), GetId(), + btnRect.GetPosition(), btnRect.GetSize(), + GetWindowStyle(), GetName()) ) + return false; + + SetValue(value); + SetRange(m_min, m_max); + SetInitialSize(size); + + // associate it with the buddy control again + ::SetParent(GetBuddyHwnd(), GetHwndOf(GetParent())); + (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)GetBuddyHwnd(), 0); + + return true; +} + bool wxSpinCtrl::Enable(bool enable) { if ( !wxControl::Enable(enable) ) @@ -556,20 +620,42 @@ void wxSpinCtrl::SendSpinUpdate(int value) event.SetEventObject(this); event.SetInt(value); - (void)GetEventHandler()->ProcessEvent(event); + (void)HandleWindowEvent(event); m_oldValue = value; } -void wxSpinCtrl::OnSpinChange(wxSpinEvent& eventSpin) +bool wxSpinCtrl::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam, + WXWORD pos, WXHWND control) { - const int value = eventSpin.GetPosition(); - if ( value != m_oldValue ) + wxCHECK_MSG( control, false, wxT("scrolling what?") ); + + if ( wParam != SB_THUMBPOSITION ) { - SendSpinUpdate(value); + // probable SB_ENDSCROLL - we don't react to it + return false; } + + int new_value = (short) pos; + if (m_oldValue != new_value) + SendSpinUpdate( new_value ); + + return TRUE; +} + +bool wxSpinCtrl::MSWOnNotify(int WXUNUSED(idCtrl), WXLPARAM lParam, WXLPARAM *result) +{ + NM_UPDOWN *lpnmud = (NM_UPDOWN *)lParam; + + if (lpnmud->hdr.hwndFrom != GetHwnd()) // make sure it is the right control + return false; + + *result = 0; // never reject UP and DOWN events + + return TRUE; } + // ---------------------------------------------------------------------------- // size calculations // ---------------------------------------------------------------------------- @@ -628,6 +714,19 @@ void wxSpinCtrl::DoGetSize(int *x, int *y) const *y = ctrlrect.bottom - ctrlrect.top; } +void wxSpinCtrl::DoGetClientSize(int *x, int *y) const +{ + RECT spinrect = wxGetClientRect(GetHwnd()); + RECT textrect = wxGetClientRect(GetBuddyHwnd()); + RECT ctrlrect; + UnionRect(&ctrlrect,&textrect, &spinrect); + + if ( x ) + *x = ctrlrect.right - ctrlrect.left; + if ( y ) + *y = ctrlrect.bottom - ctrlrect.top; +} + void wxSpinCtrl::DoGetPosition(int *x, int *y) const { // hack: pretend that our HWND is the text control just for a moment