X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..0598e263cecc205aff9a6735cf41803205fabbcb:/src/os2/radiobut.cpp diff --git a/src/os2/radiobut.cpp b/src/os2/radiobut.cpp index 65baab38b6..d4cc561bab 100644 --- a/src/os2/radiobut.cpp +++ b/src/os2/radiobut.cpp @@ -1,68 +1,218 @@ ///////////////////////////////////////////////////////////////////////////// // Name: radiobut.cpp // Purpose: wxRadioButton -// Author: AUTHOR +// Author: David Webster // Modified by: -// Created: ??/??/98 +// Created: 10/12/99 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) David Webster +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "radiobut.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __BORLANDC__ +#pragma hdrstop #endif +#ifndef WX_PRECOMP +#include +#include "wx/setup.h" #include "wx/radiobut.h" +#include "wx/brush.h" +#include "wx/dcscreen.h" +#include "wx/settings.h" +#endif + +#include "wx/os2/private.h" -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl) + +void wxRadioButton::Init() +{ + m_bFocusJustSet = FALSE; +} // end of wxRadioButton::Init + +void wxRadioButton::Command ( + wxCommandEvent& rEvent +) +{ + SetValue ((rEvent.GetInt() != 0) ); + ProcessCommand (rEvent); +} // end of wxRadioButton::Command + +bool wxRadioButton::Create( + wxWindow* pParent +, wxWindowID vId +, const wxString& rsLabel +, const wxPoint& rPos +, const wxSize& rSize +, long lStyle +#if wxUSE_VALIDATORS +, const wxValidator& rValidator #endif +, const wxString& rsName +) +{ + if ( !CreateControl( pParent + ,vId + ,rPos + ,rSize + ,lStyle +#if wxUSE_VALIDATORS + ,rValidator +#endif + ,rsName)) + return FALSE; + + long lSstyle = HasFlag(wxRB_GROUP) ? WS_GROUP : 0; + + lSstyle |= BS_AUTORADIOBUTTON; + + if (HasFlag(wxCLIP_SIBLINGS)) + lSstyle |= WS_CLIPSIBLINGS; + + if (!OS2CreateControl( _T("BUTTON") + ,lSstyle + ,rPos + ,rSize + ,rsLabel + ,0 + )) + return FALSE; + + if (HasFlag(wxRB_GROUP)) + SetValue(TRUE); + + wxFont* pTextFont = new wxFont( 10 + ,wxMODERN + ,wxNORMAL + ,wxNORMAL + ); + SetFont(*pTextFont); + SetSize( rPos.x + ,rPos.y + ,rSize.x + ,rSize.y + ); + delete pTextFont; + return TRUE; +} // end of wxRadioButton::Create -bool wxRadioButton::Create(wxWindow *parent, wxWindowID id, - const wxString& label, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& validator, - const wxString& name) +wxSize wxRadioButton::DoGetBestSize() const { - SetName(name); - SetValidator(validator); + static int snRadioSize = 0; - if (parent) parent->AddChild(this); + if (!snRadioSize) + { + wxScreenDC vDC; - if ( id == -1 ) - m_windowId = (int)NewControlId(); + vDC.SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); + snRadioSize = vDC.GetCharHeight(); + } + + wxString sStr = GetLabel(); + int nRadioWidth; + int nRadioHeight; + + if (!sStr.empty()) + { + GetTextExtent( sStr + ,&nRadioWidth + ,&nRadioHeight + ); + nRadioWidth += snRadioSize + GetCharWidth(); + if (nRadioHeight < snRadioSize) + nRadioHeight = snRadioSize; + } else - m_windowId = id; + { + nRadioWidth = snRadioSize; + nRadioHeight = snRadioSize; + } + return wxSize( nRadioWidth + ,nRadioHeight + ); +} // end of wxRadioButton::DoGetBestSize - m_windowStyle = style ; +// +// Get single selection, for single choice list items +// +bool wxRadioButton::GetValue() const +{ + return((::WinSendMsg((HWND) GetHWND(), BM_QUERYCHECK, (MPARAM)0L, (MPARAM)0L) != 0)); +} // end of wxRadioButton::GetValue - // TODO create radiobutton - return FALSE; -} +bool wxRadioButton::OS2Command( + WXUINT wParam +, WXWORD wId +) +{ + if (wParam == BN_CLICKED) + { + wxCommandEvent rEvent( wxEVT_COMMAND_RADIOBUTTON_SELECTED + ,m_windowId + ); -void wxRadioButton::SetLabel(const wxString& label) + rEvent.SetEventObject(this); + ProcessCommand(rEvent); + return TRUE; + } + else + return FALSE; +} // end of wxRadioButton::OS2Command + +void wxRadioButton::SetFocus() { - // TODO + // when the radio button receives a WM_SETFOCUS message it generates a + // BN_CLICKED which is totally unexpected and leads to catastrophic results + // if you pop up a dialog from the radio button event handler as, when the + // dialog is dismissed, the focus is returned to the radio button which + // generates BN_CLICKED which leads to showing another dialog and so on + // without end! + // + // to aviod this, we drop the pseudo BN_CLICKED events generated when the + // button gains focus + m_bFocusJustSet = TRUE; + + wxControl::SetFocus(); } -void wxRadioButton::SetValue(bool value) +void wxRadioButton::SetLabel( + const wxString& rsLabel +) { - // TODO -} + ::WinSetWindowText((HWND)GetHWND(), (const char *)rsLabel.c_str()); +} // end of wxRadioButton::SetLabel -// Get single selection, for single choice list items -bool wxRadioButton::GetValue() const +void wxRadioButton::SetValue( + bool bValue +) { - // TODO - return FALSE; -} + ::WinSendMsg((HWND)GetHWND(), BM_SETCHECK, (MPARAM)bValue, (MPARAM)0); +} // end of wxRadioButton::SetValue -void wxRadioButton::Command (wxCommandEvent & event) +MRESULT wxRadioButton::OS2WindowProc( + WXUINT uMsg +, WXWPARAM wParam +, WXLPARAM lParam +) { - SetValue ( (event.m_commandInt != 0) ); - ProcessCommand (event); -} + if (uMsg == WM_SETFOCUS) + { + m_bFocusJustSet = TRUE; + MRESULT mRc = wxControl::OS2WindowProc( uMsg + ,wParam + ,lParam + ); + m_bFocusJustSet = FALSE; + return mRc; + } + return wxControl::OS2WindowProc( uMsg + ,wParam + ,lParam + ); +} // end of wxRadioButton::OS2WindowProc