X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5701b057fb4b5bf672da2fb19230d179f7f3e251..8a094d7ba9913333b49f8561d97b8309d0023663:/src/msw/checkbox.cpp diff --git a/src/msw/checkbox.cpp b/src/msw/checkbox.cpp index bb95665069..494819949d 100644 --- a/src/msw/checkbox.cpp +++ b/src/msw/checkbox.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: checkbox.cpp +// Name: msw/checkbox.cpp // Purpose: wxCheckBox // Author: Julian Smart // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,7 +17,7 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "checkbox.h" #endif @@ -28,26 +28,86 @@ #pragma hdrstop #endif +#if wxUSE_CHECKBOX + #ifndef WX_PRECOMP #include "wx/checkbox.h" #include "wx/brush.h" + #include "wx/dcscreen.h" + #include "wx/settings.h" #endif #include "wx/msw/private.h" -// ---------------------------------------------------------------------------- -// macros -// ---------------------------------------------------------------------------- +#ifndef BST_UNCHECKED + #define BST_UNCHECKED 0x0000 +#endif -#if !USE_SHARED_LIBRARY - IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl) - IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox) +#ifndef BST_CHECKED + #define BST_CHECKED 0x0001 +#endif + +#ifndef BST_INDETERMINATE + #define BST_INDETERMINATE 0x0002 #endif // ============================================================================ // implementation // ============================================================================ +#if wxUSE_EXTENDED_RTTI +WX_DEFINE_FLAGS( wxCheckBoxStyle ) + +wxBEGIN_FLAGS( wxCheckBoxStyle ) + // 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(wxNO_BORDER) + + // standard window styles + wxFLAGS_MEMBER(wxTAB_TRAVERSAL) + wxFLAGS_MEMBER(wxCLIP_CHILDREN) + wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) + wxFLAGS_MEMBER(wxWANTS_CHARS) + wxFLAGS_MEMBER(wxNO_FULL_REPAINT_ON_RESIZE) + wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) + wxFLAGS_MEMBER(wxVSCROLL) + wxFLAGS_MEMBER(wxHSCROLL) + +wxEND_FLAGS( wxCheckBoxStyle ) + +IMPLEMENT_DYNAMIC_CLASS_XTI(wxCheckBox, wxControl,"wx/checkbox.h") + +wxBEGIN_PROPERTIES_TABLE(wxCheckBox) + wxEVENT_PROPERTY( Click , wxEVT_COMMAND_CHECKBOX_CLICKED , wxCommandEvent ) + + wxPROPERTY( Font , wxFont , SetFont , GetFont , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY( Value ,bool, SetValue, GetValue, , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY_FLAGS( WindowStyle , wxCheckBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style +wxEND_PROPERTIES_TABLE() + +wxBEGIN_HANDLERS_TABLE(wxCheckBox) +wxEND_HANDLERS_TABLE() + +wxCONSTRUCTOR_6( wxCheckBox , wxWindow* , Parent , wxWindowID , Id , wxString , Label , wxPoint , Position , wxSize , Size , long , WindowStyle ) +#else +IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl) +#endif + + // ---------------------------------------------------------------------------- // wxCheckBox // ---------------------------------------------------------------------------- @@ -55,107 +115,88 @@ bool wxCheckBox::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id)) { wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId); - event.SetInt(GetValue()); + wxCheckBoxState state = Get3StateValue(); + + // If the style flag to allow the user setting the undetermined state + // is not set, then skip the undetermined state and set it to unchecked. + if ( state == wxCHK_UNDETERMINED && !Is3rdStateAllowedForUser() ) + { + state = wxCHK_UNCHECKED; + Set3StateValue(state); + } + + event.SetInt(state); event.SetEventObject(this); ProcessCommand(event); + return TRUE; } -// Single check box item -bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& validator, - const wxString& name) +bool wxCheckBox::Create(wxWindow *parent, + wxWindowID id, + const wxString& label, + const wxPoint& pos, + const wxSize& size, long style, + const wxValidator& validator, + const wxString& name) { - SetName(name); - SetValidator(validator); - if (parent) parent->AddChild(this); - - SetBackgroundColour(parent->GetBackgroundColour()) ; - SetForegroundColour(parent->GetForegroundColour()) ; + if ( !CreateControl(parent, id, pos, size, style, validator, name) ) + return FALSE; - m_windowStyle = style; + long msStyle = WS_TABSTOP; - wxString Label = label; - if (Label == _T("")) - Label = _T(" "); // Apparently needed or checkbox won't show - - if ( id == -1 ) - m_windowId = NewControlId(); + if ( style & wxCHK_3STATE ) + { + msStyle |= BS_AUTO3STATE; + } else - m_windowId = id; - - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; + { + wxASSERT_MSG( !Is3rdStateAllowedForUser(), + wxT("Using wxCH_ALLOW_3RD_STATE_FOR_USER") + wxT(" style flag for a 2-state checkbox is useless") ); + msStyle |= BS_AUTOCHECKBOX; + } - long msStyle = BS_AUTOCHECKBOX | WS_TABSTOP | WS_CHILD | WS_VISIBLE; if ( style & wxALIGN_RIGHT ) - msStyle |= BS_LEFTTEXT; - - // We perhaps have different concepts of 3D here - a 3D border, - // versus a 3D button. - // So we only wish to give a border if this is specified - // in the style. - bool want3D; - WXDWORD exStyle = Determine3DEffects(0, &want3D) ; - - // Even with extended styles, need to combine with WS_BORDER - // for them to look right. - /* - if ( want3D || wxStyleHasBorder(m_windowStyle) ) - msStyle |= WS_BORDER; - */ - - m_hWnd = (WXHWND)CreateWindowEx(exStyle, _T("BUTTON"), Label, - msStyle, - 0, 0, 0, 0, - (HWND)parent->GetHWND(), (HMENU)m_windowId, - wxGetInstance(), NULL); - -#if wxUSE_CTL3D - if (want3D) { - Ctl3dSubclassCtl(GetHwnd()); - m_useCtl3D = TRUE; + msStyle |= BS_LEFTTEXT; } -#endif - - // Subclass again for purposes of dialog editing mode - SubclassWin(m_hWnd); - - SetFont(parent->GetFont()); - SetSize(x, y, width, height); - - return TRUE; + return MSWCreateControl(wxT("BUTTON"), msStyle, pos, size, label, 0); } void wxCheckBox::SetLabel(const wxString& label) { - SetWindowText(GetHwnd(), label); + SetWindowText(GetHwnd(), label); } -wxSize wxCheckBox::DoGetBestSize() +wxSize wxCheckBox::DoGetBestSize() const { - int wCheckbox, hCheckbox; + static int s_checkSize = 0; + + if ( !s_checkSize ) + { + wxScreenDC dc; + dc.SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); + + s_checkSize = dc.GetCharHeight(); + } wxString str = wxGetWindowText(GetHWND()); + int wCheckbox, hCheckbox; if ( !str.IsEmpty() ) { GetTextExtent(str, &wCheckbox, &hCheckbox); - wCheckbox += RADIO_SIZE; + wCheckbox += s_checkSize + GetCharWidth(); - if ( hCheckbox < RADIO_SIZE ) - hCheckbox = RADIO_SIZE; + if ( hCheckbox < s_checkSize ) + hCheckbox = s_checkSize; } else { - wCheckbox = RADIO_SIZE; - hCheckbox = RADIO_SIZE; + wCheckbox = s_checkSize; + hCheckbox = s_checkSize; } return wxSize(wCheckbox, hCheckbox); @@ -163,114 +204,50 @@ wxSize wxCheckBox::DoGetBestSize() void wxCheckBox::SetValue(bool val) { - SendMessage(GetHwnd(), BM_SETCHECK, val, 0); + if (val) + { + Set3StateValue(wxCHK_CHECKED); + } + else + { + Set3StateValue(wxCHK_UNCHECKED); + } } -#ifndef BST_CHECKED -#define BST_CHECKED 0x0001 -#endif - bool wxCheckBox::GetValue() const { -#ifdef __WIN32__ - return (SendMessage(GetHwnd(), BM_GETCHECK, 0, 0) == BST_CHECKED); -#else - return ((0x003 & SendMessage(GetHwnd(), BM_GETCHECK, 0, 0)) == 0x003); -#endif + return (Get3StateValue() != 0); } -WXHBRUSH wxCheckBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +void wxCheckBox::Command(wxCommandEvent& event) { -#if wxUSE_CTL3D - if ( m_useCtl3D ) - { - HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam); - - return (WXHBRUSH) hbrush; - } -#endif + int state = event.GetInt(); + wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED) + || (state == wxCHK_UNDETERMINED), + wxT("event.GetInt() returned an invalid checkbox state") ); - if (GetParent()->GetTransparentBackground()) - SetBkMode((HDC) pDC, TRANSPARENT); - else - SetBkMode((HDC) pDC, OPAQUE); - - ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue())); - ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue())); - - wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); - - // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush - // has a zero usage count. -// backgroundBrush->RealizeResource(); - return (WXHBRUSH) backgroundBrush->GetResourceHandle(); + Set3StateValue((wxCheckBoxState) state); + ProcessCommand(event); } -void wxCheckBox::Command (wxCommandEvent & event) +wxCOMPILE_TIME_ASSERT(wxCHK_UNCHECKED == BST_UNCHECKED + && wxCHK_CHECKED == BST_CHECKED + && wxCHK_UNDETERMINED == BST_INDETERMINATE, EnumValuesIncorrect); + +void wxCheckBox::DoSet3StateValue(wxCheckBoxState state) { - SetValue ((event.GetInt() != 0)); - ProcessCommand (event); + ::SendMessage(GetHwnd(), BM_SETCHECK, (WPARAM) state, 0); } -// ---------------------------------------------------------------------------- -// wxBitmapCheckBox -// ---------------------------------------------------------------------------- - -bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id, const wxBitmap *label, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& validator, - const wxString& name) +wxCheckBoxState wxCheckBox::DoGet3StateValue() const { - SetName(name); - SetValidator(validator); - if (parent) parent->AddChild(this); - - SetBackgroundColour(parent->GetBackgroundColour()) ; - SetForegroundColour(parent->GetForegroundColour()) ; - m_windowStyle = style; - - if ( id == -1 ) - m_windowId = NewControlId(); - else - m_windowId = id; - - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; - - checkWidth = -1 ; - checkHeight = -1 ; - long msStyle = CHECK_FLAGS; - - HWND wx_button = CreateWindowEx(MakeExtendedStyle(m_windowStyle), CHECK_CLASS, _T("toggle"), - msStyle, - 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId, - wxGetInstance(), NULL); - -#if wxUSE_CTL3D - if (!(GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS)) - { - Ctl3dSubclassCtl(wx_button); - m_useCtl3D = TRUE; - } +#ifdef __WIN32__ + return (wxCheckBoxState) ::SendMessage(GetHwnd(), BM_GETCHECK, 0, 0); +#else + return (wxCheckBoxState) ((::SendMessage(GetHwnd(), BM_GETCHECK, 0, 0) + & 0x001) == 0x001); #endif - m_hWnd = (WXHWND)wx_button; - - // Subclass again for purposes of dialog editing mode - SubclassWin((WXHWND)wx_button); - - SetSize(x, y, width, height); - - ShowWindow(wx_button, SW_SHOW); - - return TRUE; } -void wxBitmapCheckBox::SetLabel(const wxBitmap& bitmap) -{ - wxFAIL_MSG(_T("not implemented")); -} +#endif // wxUSE_CHECKBOX