X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/14f355c2b5c71fc7c3d680aea366582d2ac60f7b..ce7208d49d5ce2ca1dc0b3b83f14f1d04f29c4bf:/src/msw/spinctrl.cpp?ds=sidebyside diff --git a/src/msw/spinctrl.cpp b/src/msw/spinctrl.cpp index 9f0d79c82e..14bdda9ae0 100644 --- a/src/msw/spinctrl.cpp +++ b/src/msw/spinctrl.cpp @@ -1,11 +1,11 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: msw/spinctrl.cpp +// Name: src/msw/spinctrl.cpp // Purpose: wxSpinCtrl class implementation for Win32 // Author: Vadim Zeitlin // Modified by: // Created: 22.07.99 // RCS-ID: $Id$ -// Copyright: (c) Vadim Zeitlin +// Copyright: (c) 1999-2005 Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -13,11 +13,6 @@ // declarations // ============================================================================ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "spinctrlbase.h" - #pragma implementation "spinctrl.h" -#endif - // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- @@ -29,44 +24,100 @@ #pragma hdrstop #endif -#ifndef WX_PRECOMP - #include "wx/wx.h" -#endif - #if wxUSE_SPINCTRL -#if defined(__WIN95__) - #include "wx/spinctrl.h" -#include "wx/msw/private.h" -#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__)) - #include +#ifndef WX_PRECOMP + #include "wx/msw/wrapcctl.h" // include "properly" + #include "wx/event.h" + #include "wx/textctrl.h" #endif +#include "wx/msw/private.h" + +#if wxUSE_TOOLTIPS + #include "wx/tooltip.h" +#endif // wxUSE_TOOLTIPS + #include // for INT_MIN // ---------------------------------------------------------------------------- // macros // ---------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl) - +#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_ENDSCROLL , 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 - value wxSP_DEFAULT_VALUE - min wxSP_DEFAULT_MIN - max wxSP_DEFAULT_MAX - + 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 + +//pmg EVT_KILL_FOCUS BEGIN_EVENT_TABLE(wxSpinCtrl, wxSpinButton) EVT_CHAR(wxSpinCtrl::OnChar) EVT_SET_FOCUS(wxSpinCtrl::OnSetFocus) - - EVT_SPIN(-1, wxSpinCtrl::OnSpinChange) + EVT_KILL_FOCUS(wxSpinCtrl::OnKillFocus) + EVT_SPIN(wxID_ANY, wxSpinCtrl::OnSpinChange) END_EVENT_TABLE() #define GetBuddyHwnd() (HWND)(m_hwndBuddy) @@ -95,7 +146,7 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, WPARAM wParam, LPARAM lParam) { - wxSpinCtrl *spin = (wxSpinCtrl *)::GetWindowLong(hwnd, GWL_USERDATA); + wxSpinCtrl *spin = (wxSpinCtrl *)wxGetWindowUserData(hwnd); // forward some messages (the key and focus ones only so far) to // the spin ctrl @@ -104,7 +155,7 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, case WM_SETFOCUS: // if the focus comes from the spin control itself, don't set it // back to it -- we don't want to go into an infinite loop - if ( wParam == spin->GetHWND() ) + if ( (WXHWND)wParam == spin->GetHWND() ) break; //else: fall through @@ -116,7 +167,7 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, spin->MSWWindowProc(message, wParam, lParam); // The control may have been deleted at this point, so check. - if (!(::IsWindow(hwnd) && ((wxSpinCtrl *)::GetWindowLong(hwnd, GWL_USERDATA)) == spin)) + if ( !::IsWindow(hwnd) || wxGetWindowUserData(hwnd) != spin ) return 0; break; @@ -132,8 +183,7 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd, /* static */ wxSpinCtrl *wxSpinCtrl::GetSpinForTextCtrl(WXHWND hwndBuddy) { - wxSpinCtrl *spin = (wxSpinCtrl *)::GetWindowLong((HWND)hwndBuddy, - GWL_USERDATA); + wxSpinCtrl *spin = (wxSpinCtrl *)wxGetWindowUserData((HWND)hwndBuddy); int i = ms_allSpins.Index(spin); @@ -150,32 +200,18 @@ wxSpinCtrl *wxSpinCtrl::GetSpinForTextCtrl(WXHWND hwndBuddy) // process a WM_COMMAND generated by the buddy text control bool wxSpinCtrl::ProcessTextCommand(WXWORD cmd, WXWORD WXUNUSED(id)) { - switch (cmd) + if ( cmd == EN_CHANGE ) { - case EN_CHANGE: - { - 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); - } - case EN_SETFOCUS: - case EN_KILLFOCUS: - { - wxFocusEvent event(cmd == EN_KILLFOCUS ? wxEVT_KILL_FOCUS - : wxEVT_SET_FOCUS, - m_windowId); - event.SetEventObject( this ); - return GetEventHandler()->ProcessEvent(event); - } - default: - break; + 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); } // not processed - return FALSE; + return false; } void wxSpinCtrl::OnChar(wxKeyEvent& event) @@ -215,6 +251,13 @@ void wxSpinCtrl::OnChar(wxKeyEvent& event) event.Skip(); } +void wxSpinCtrl::OnKillFocus(wxFocusEvent& event) +{ + // ensure that a correct value is shown by the control + NormalizeValue(); + event.Skip(); +} + void wxSpinCtrl::OnSetFocus(wxFocusEvent& event) { // when we get focus, give it to our buddy window as it needs it more than @@ -224,6 +267,20 @@ void wxSpinCtrl::OnSetFocus(wxFocusEvent& event) event.Skip(); } +void wxSpinCtrl::NormalizeValue() +{ + int value = GetValue(); + SetValue( value ); + if (value != m_oldValue) + { + wxCommandEvent event( wxEVT_COMMAND_SPINCTRL_UPDATED, GetId() ); + event.SetEventObject( this ); + event.SetInt( value ); + GetEventHandler()->ProcessEvent( event ); + m_oldValue = value; + } +} + // ---------------------------------------------------------------------------- // construction // ---------------------------------------------------------------------------- @@ -243,7 +300,11 @@ bool wxSpinCtrl::Create(wxWindow *parent, style |= wxSP_VERTICAL; if ( (style & wxBORDER_MASK) == wxBORDER_DEFAULT ) +#ifdef __WXWINCE__ + style |= wxBORDER_SIMPLE; +#else style |= wxBORDER_SUNKEN; +#endif SetWindowStyle(style); @@ -295,46 +356,49 @@ bool wxSpinCtrl::Create(wxWindow *parent, { wxLogLastError(wxT("CreateWindow(buddy text window)")); - return FALSE; + return false; } // create the spin button if ( !wxSpinButton::Create(parent, id, posBtn, sizeBtn, style, name) ) { - return FALSE; + return false; } SetRange(min, max); SetValue(initial); + + m_oldValue = initial; // subclass the text ctrl to be able to intercept some events - m_wndProcBuddy = (WXFARPROC)::GetWindowLong(GetBuddyHwnd(), GWL_WNDPROC); - ::SetWindowLong(GetBuddyHwnd(), GWL_USERDATA, (LONG)this); - ::SetWindowLong(GetBuddyHwnd(), GWL_WNDPROC, (LONG)wxBuddyTextWndProc); + wxSetWindowUserData(GetBuddyHwnd(), this); + m_wndProcBuddy = (WXFARPROC)wxSetWindowProc(GetBuddyHwnd(), + wxBuddyTextWndProc); - // should have the same font as the other controls - SetFont(GetParent()->GetFont()); + // set up fonts and colours (This is nomally done in MSWCreateControl) + InheritAttributes(); + if (!m_hasFont) + SetFont(GetDefaultAttributes().font); // set the size of the text window - can do it only now, because we // couldn't call DoGetBestSize() before as font wasn't set if ( sizeText.y <= 0 ) { int cx, cy; - wxGetCharSize(GetHWND(), &cx, &cy, &GetFont()); + wxGetCharSize(GetHWND(), &cx, &cy, GetFont()); sizeText.y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy); } - DoMoveWindow(pos.x, pos.y, - sizeText.x + sizeBtn.x + MARGIN_BETWEEN, sizeText.y); + SetBestSize(size); (void)::ShowWindow(GetBuddyHwnd(), SW_SHOW); // associate the text window with the spin button (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0); - if ( !value.IsEmpty() ) + if ( !value.empty() ) { SetValue(value); } @@ -343,7 +407,7 @@ bool wxSpinCtrl::Create(wxWindow *parent, // initial wxEVT_COMMAND_TEXT_UPDATED message ms_allSpins.Add(this); - return TRUE; + return true; } wxSpinCtrl::~wxSpinCtrl() @@ -371,27 +435,50 @@ void wxSpinCtrl::SetValue(const wxString& text) } } +void wxSpinCtrl::SetValue(int val) +{ + wxSpinButton::SetValue(val); + + // normally setting the value of the spin button is enough as it updates + // its buddy control automatically ... + if ( wxGetWindowText(m_hwndBuddy).empty() ) + { + // ... but sometimes it doesn't, notably when the value is 0 and the + // 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)); + } + + m_oldValue = GetValue(); +} + int wxSpinCtrl::GetValue() const { wxString val = wxGetWindowText(m_hwndBuddy); long n; - if ( (wxSscanf(val, wxT("%lu"), &n) != 1) ) + if ( (wxSscanf(val, wxT("%ld"), &n) != 1) ) n = INT_MIN; + if ( n < m_min ) + n = m_min; + if ( n > m_max ) + n = m_max; + return n; } void wxSpinCtrl::SetSelection(long from, long to) { - // if from and to are both -1, it means (in wxWindows) that all text should + // if from and to are both -1, it means (in wxWidgets) that all text should // be selected - translate into Windows convention if ( (from == -1) && (to == -1) ) { from = 0; } - ::SendMessage((HWND)m_hwndBuddy, EM_SETSEL, (WPARAM)from, (LPARAM)to); + ::SendMessage(GetBuddyHwnd(), EM_SETSEL, (WPARAM)from, (LPARAM)to); } // ---------------------------------------------------------------------------- @@ -403,37 +490,37 @@ bool wxSpinCtrl::SetFont(const wxFont& font) if ( !wxWindowBase::SetFont(font) ) { // nothing to do - return FALSE; + return false; } WXHANDLE hFont = GetFont().GetResourceHandle(); (void)::SendMessage(GetBuddyHwnd(), WM_SETFONT, (WPARAM)hFont, TRUE); - return TRUE; + return true; } bool wxSpinCtrl::Show(bool show) { if ( !wxControl::Show(show) ) { - return FALSE; + return false; } ::ShowWindow(GetBuddyHwnd(), show ? SW_SHOW : SW_HIDE); - return TRUE; + return true; } bool wxSpinCtrl::Enable(bool enable) { if ( !wxControl::Enable(enable) ) { - return FALSE; + return false; } ::EnableWindow(GetBuddyHwnd(), enable); - return TRUE; + return true; } void wxSpinCtrl::SetFocus() @@ -441,6 +528,18 @@ void wxSpinCtrl::SetFocus() ::SetFocus(GetBuddyHwnd()); } +#if wxUSE_TOOLTIPS + +void wxSpinCtrl::DoSetToolTip(wxToolTip *tip) +{ + wxSpinButton::DoSetToolTip(tip); + + if ( tip ) + tip->Add(m_hwndBuddy); +} + +#endif // wxUSE_TOOLTIPS + // ---------------------------------------------------------------------------- // event processing // ---------------------------------------------------------------------------- @@ -449,14 +548,18 @@ void wxSpinCtrl::OnSpinChange(wxSpinEvent& eventSpin) { wxCommandEvent event(wxEVT_COMMAND_SPINCTRL_UPDATED, GetId()); event.SetEventObject(this); - event.SetInt(eventSpin.GetPosition()); - - (void)GetEventHandler()->ProcessEvent(event); + int value = eventSpin.GetPosition(); + event.SetInt( value ); + + if (value != m_oldValue) + (void)GetEventHandler()->ProcessEvent(event); if ( eventSpin.GetSkipped() ) { event.Skip(); } + + m_oldValue = value; } // ---------------------------------------------------------------------------- @@ -469,10 +572,15 @@ wxSize wxSpinCtrl::DoGetBestSize() const sizeBtn.x += DEFAULT_ITEM_WIDTH + MARGIN_BETWEEN; int y; - wxGetCharSize(GetHWND(), NULL, &y, &GetFont()); + wxGetCharSize(GetHWND(), NULL, &y, GetFont()); y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(y); - if ( sizeBtn.y < y ) + // JACS: we should always use the height calculated + // from above, because otherwise we'll get a spin control + // that's too big. So never use the height calculated + // from wxSpinButton::DoGetBestSize(). + + // if ( sizeBtn.y < y ) { // make the text tall enough sizeBtn.y = y; @@ -490,16 +598,12 @@ void wxSpinCtrl::DoMoveWindow(int x, int y, int width, int height) wxLogDebug(_T("not enough space for wxSpinCtrl!")); } - if ( !::MoveWindow(GetBuddyHwnd(), x, y, widthText, height, TRUE) ) - { - wxLogLastError(wxT("MoveWindow(buddy)")); - } + // 1) The buddy window + DoMoveSibling(m_hwndBuddy, x, y, widthText, height); + // 2) The button window x += widthText + MARGIN_BETWEEN; - if ( !::MoveWindow(GetHwnd(), x, y, widthBtn, height, TRUE) ) - { - wxLogLastError(wxT("MoveWindow")); - } + wxSpinButton::DoMoveWindow(x, y, widthBtn, height); } // get total size of the control @@ -527,8 +631,4 @@ void wxSpinCtrl::DoGetPosition(int *x, int *y) const wxConstCast(this, wxSpinCtrl)->m_hWnd = hWnd; } -#endif // __WIN95__ - -#endif - // wxUSE_SPINCTRL - +#endif // wxUSE_SPINCTRL