X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..730d336601a3ece761b56e7c05d1099352670a25:/src/msw/radiobox.cpp diff --git a/src/msw/radiobox.cpp b/src/msw/radiobox.cpp index 433c5dab7f..253c31204d 100644 --- a/src/msw/radiobox.cpp +++ b/src/msw/radiobox.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // =========================================================================== @@ -38,7 +38,7 @@ #include "wx/log.h" #endif -#include "wx/msw/private.h" +#include "wx/msw/subwin.h" #if wxUSE_TOOLTIPS #if !defined(__GNUWIN32_OLD__) || defined(__CYGWIN10__) @@ -60,7 +60,7 @@ wxBEGIN_FLAGS( wxRadioBoxStyle ) wxFLAGS_MEMBER(wxBORDER_RAISED) wxFLAGS_MEMBER(wxBORDER_STATIC) wxFLAGS_MEMBER(wxBORDER_NONE) - + // old style border flags wxFLAGS_MEMBER(wxSIMPLE_BORDER) wxFLAGS_MEMBER(wxSUNKEN_BORDER) @@ -98,42 +98,18 @@ IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl) #endif /* - selection - content - label - dimension - item + selection + content + label + dimension + item */ -// there are two possible ways to create the radio buttons: either as children -// of the radiobox or as siblings of it - allow playing with both variants for -// now, eventually we will choose the best one for our purposes -// -// two main problems are the keyboard navigation inside the radiobox (arrows -// should switch between buttons, not pass focus to the next control) and the -// tooltips - a tooltip is associated with the radiobox itself, not the -// children... -// -// the problems with setting this to 1: -// a) Alt- isn't handled properly by IsDialogMessage() -// because it sets focus to the next control accepting it which is not a -// radio button but a radiobox sibling in this case - the only solution to -// this would be to handle Alt- ourselves -// b) the problems with setting radiobox colours under Win98/2K were reported -// but I couldn't reproduce it so I have no idea about what causes it -// -// the problems with setting this to 0: -// a) the tooltips are not shown for the radiobox - possible solution: make -// TTM_WINDOWFROMPOS handling code in msw/tooltip.cpp work (easier said than -// done because I don't know why it doesn't work) -#define RADIOBTN_PARENT_IS_RADIOBOX 0 - // --------------------------------------------------------------------------- // private functions // --------------------------------------------------------------------------- // wnd proc for radio buttons -#ifdef __WIN32__ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hWnd, UINT message, WPARAM wParam, @@ -146,105 +122,18 @@ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hWnd, // the pointer to standard radio button wnd proc static WXFARPROC s_wndprocRadioBtn = (WXFARPROC)NULL; -#endif // __WIN32__ - // =========================================================================== // implementation // =========================================================================== // --------------------------------------------------------------------------- -// wxRadioBox +// wxRadioBox creation // --------------------------------------------------------------------------- -int wxRadioBox::GetCount() const -{ - return m_noItems; -} - -int wxRadioBox::GetColumnCount() const -{ - return GetNumHor(); -} - -int wxRadioBox::GetRowCount() const -{ - return GetNumVer(); -} - -// returns the number of rows -int wxRadioBox::GetNumVer() const -{ - if ( m_windowStyle & wxRA_SPECIFY_ROWS ) - { - return m_majorDim; - } - else - { - return (m_noItems + m_majorDim - 1)/m_majorDim; - } -} - -// returns the number of columns -int wxRadioBox::GetNumHor() const -{ - if ( m_windowStyle & wxRA_SPECIFY_ROWS ) - { - return (m_noItems + m_majorDim - 1)/m_majorDim; - } - else - { - return m_majorDim; - } -} - -bool wxRadioBox::MSWCommand(WXUINT cmd, WXWORD id) -{ - if ( cmd == BN_CLICKED ) - { - if (id == GetId()) - return TRUE; - - int selectedButton = -1; - - for ( int i = 0; i < m_noItems; i++ ) - { - if ( id == wxGetWindowId(m_radioButtons[i]) ) - { - selectedButton = i; - - break; - } - } - - if ( selectedButton == -1 ) - { - // just ignore it - due to a hack with WM_NCHITTEST handling in our - // wnd proc, we can receive dummy click messages when we click near - // the radiobox edge (this is ugly but Julian wouldn't let me get - // rid of this...) - return FALSE; - } - - if ( selectedButton != m_selectedButton ) - { - m_selectedButton = selectedButton; - - SendNotificationEvent(); - } - //else: don't generate events when the selection doesn't change - - return TRUE; - } - else - return FALSE; -} - // Radio box item -wxRadioBox::wxRadioBox() +void wxRadioBox::Init() { - m_selectedButton = -1; - m_noItems = 0; - m_noRowsOrCols = 0; + m_selectedButton = wxNOT_FOUND; m_radioButtons = NULL; m_majorDim = 0; m_radioWidth = NULL; @@ -264,48 +153,28 @@ bool wxRadioBox::Create(wxWindow *parent, const wxString& name) { // initialize members - m_selectedButton = -1; - m_noItems = 0; - m_majorDim = majorDim == 0 ? n : majorDim; - m_noRowsOrCols = majorDim; // common initialization - if ( !CreateControl(parent, id, pos, size, style, val, name) ) - return FALSE; - - // create the static box - if ( !MSWCreateControl(wxT("BUTTON"), BS_GROUPBOX | WS_GROUP, - pos, size, title, 0) ) - return FALSE; - - // and now create the buttons - m_noItems = n; -#if RADIOBTN_PARENT_IS_RADIOBOX - HWND hwndParent = GetHwnd(); + if ( !wxStaticBox::Create(parent, id, title, pos, size, style, name) ) + return false; + +#if wxUSE_VALIDATORS + SetValidator(val); #else - HWND hwndParent = GetHwndOf(parent); -#endif + wxUnusedVar(val); +#endif // wxUSE_VALIDATORS/!wxUSE_VALIDATORS - // Some radio boxes test consecutive id. - (void)NewControlId(); - m_radioButtons = new WXHWND[n]; + m_radioButtons = new wxSubwindows(n); m_radioWidth = new int[n]; m_radioHeight = new int[n]; - WXHFONT hfont = 0; - wxFont& font = GetFont(); - if ( font.Ok() ) - { - hfont = font.GetResourceHandle(); - } - for ( int i = 0; i < n; i++ ) { m_radioWidth[i] = - m_radioHeight[i] = -1; + m_radioHeight[i] = wxDefaultCoord; long styleBtn = BS_AUTORADIOBUTTON | WS_TABSTOP | WS_CHILD | WS_VISIBLE; - if ( i == 0 && style == 0 ) + if ( i == 0 ) styleBtn |= WS_GROUP; long newId = NewControlId(); @@ -314,7 +183,7 @@ bool wxRadioBox::Create(wxWindow *parent, choices[i], styleBtn, 0, 0, 0, 0, // will be set in SetSize() - hwndParent, + GetHwnd(), (HMENU)newId, wxGetInstance(), NULL); @@ -323,18 +192,13 @@ bool wxRadioBox::Create(wxWindow *parent, { wxLogLastError(wxT("CreateWindow(radio btn)")); - return FALSE; + return false; } - m_radioButtons[i] = (WXHWND)hwndBtn; + (*m_radioButtons)[i] = hwndBtn; SubclassRadioButton((WXHWND)hwndBtn); - if ( hfont ) - { - ::SendMessage(hwndBtn, WM_SETFONT, (WPARAM)hfont, 0L); - } - m_subControls.Add(newId); } @@ -342,16 +206,23 @@ bool wxRadioBox::Create(wxWindow *parent, (void)::CreateWindow(_T("BUTTON"), wxEmptyString, WS_GROUP | BS_AUTORADIOBUTTON | WS_CHILD, - 0, 0, 0, 0, hwndParent, + 0, 0, 0, 0, GetHwnd(), (HMENU)NewControlId(), wxGetInstance(), NULL); + m_radioButtons->SetFont(GetFont()); + +#ifdef __WXWINCE__ + // Set the z-order correctly + SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE); +#endif + SetSelection(0); SetSize(pos.x, pos.y, size.x, size.y); // Now that we have items determine what is the best size and set it. SetBestSize(size); - - return TRUE; + + return true; } bool wxRadioBox::Create(wxWindow *parent, @@ -372,59 +243,191 @@ bool wxRadioBox::Create(wxWindow *parent, wxRadioBox::~wxRadioBox() { - m_isBeingDeleted = TRUE; + m_isBeingDeleted = true; + + delete m_radioButtons; + delete[] m_radioWidth; + delete[] m_radioHeight; +} + +// NB: if this code is changed, wxGetWindowForHWND() which relies on having the +// radiobox pointer in GWL_USERDATA for radio buttons must be updated too! +void wxRadioBox::SubclassRadioButton(WXHWND hWndBtn) +{ + HWND hwndBtn = (HWND)hWndBtn; + + if ( !s_wndprocRadioBtn ) + s_wndprocRadioBtn = (WXFARPROC)wxGetWindowProc(hwndBtn); - if (m_radioButtons) + wxSetWindowProc(hwndBtn, wxRadioBtnWndProc); + wxSetWindowUserData(hwndBtn, this); +} + +// ---------------------------------------------------------------------------- +// events generation +// ---------------------------------------------------------------------------- + +bool wxRadioBox::MSWCommand(WXUINT cmd, WXWORD id) +{ + if ( cmd == BN_CLICKED ) { - int i; - for (i = 0; i < m_noItems; i++) - ::DestroyWindow((HWND)m_radioButtons[i]); - delete[] m_radioButtons; + if (id == GetId()) + return true; + + int selectedButton = wxNOT_FOUND; + + int count = GetCount(); + for ( int i = 0; i < count; i++ ) + { + if ( id == wxGetWindowId((*m_radioButtons)[i]) ) + { + selectedButton = i; + + break; + } + } + + if ( selectedButton == wxNOT_FOUND ) + { + // just ignore it - due to a hack with WM_NCHITTEST handling in our + // wnd proc, we can receive dummy click messages when we click near + // the radiobox edge (this is ugly but Julian wouldn't let me get + // rid of this...) + return false; + } + + if ( selectedButton != m_selectedButton ) + { + m_selectedButton = selectedButton; + + SendNotificationEvent(); + } + //else: don't generate events when the selection doesn't change + + return true; } + else + return false; +} - if (m_radioWidth) - delete[] m_radioWidth; - if (m_radioHeight) - delete[] m_radioHeight; +void wxRadioBox::Command(wxCommandEvent & event) +{ + SetSelection (event.GetInt()); + SetFocus(); + ProcessCommand(event); +} +void wxRadioBox::SendNotificationEvent() +{ + wxCommandEvent event(wxEVT_COMMAND_RADIOBOX_SELECTED, m_windowId); + event.SetInt( m_selectedButton ); + event.SetString( GetString(m_selectedButton) ); + event.SetEventObject( this ); + ProcessCommand(event); } -void wxRadioBox::SetString(int item, const wxString& label) +// ---------------------------------------------------------------------------- +// simple accessors +// ---------------------------------------------------------------------------- + +int wxRadioBox::GetCount() const { - wxCHECK_RET( item >= 0 && item < m_noItems, wxT("invalid radiobox index") ); + return m_radioButtons->GetCount(); +} - m_radioWidth[item] = m_radioHeight[item] = -1; - SetWindowText((HWND)m_radioButtons[item], label.c_str()); +// returns the number of rows +int wxRadioBox::GetNumVer() const +{ + if ( m_windowStyle & wxRA_SPECIFY_ROWS ) + { + return m_majorDim; + } + else + { + return (GetCount() + m_majorDim - 1)/m_majorDim; + } } -void wxRadioBox::SetSelection(int N) +// returns the number of columns +int wxRadioBox::GetNumHor() const { - wxCHECK_RET( (N >= 0) && (N < m_noItems), wxT("invalid radiobox index") ); + if ( m_windowStyle & wxRA_SPECIFY_ROWS ) + { + return (GetCount() + m_majorDim - 1)/m_majorDim; + } + else + { + return m_majorDim; + } +} - // Following necessary for Win32s, because Win32s translate BM_SETCHECK - if (m_selectedButton >= 0 && m_selectedButton < m_noItems) - ::SendMessage((HWND) m_radioButtons[m_selectedButton], BM_SETCHECK, 0, 0L); +void wxRadioBox::SetString(int item, const wxString& label) +{ + wxCHECK_RET( IsValid(item), wxT("invalid radiobox index") ); - ::SendMessage((HWND)m_radioButtons[N], BM_SETCHECK, 1, 0L); + m_radioWidth[item] = + m_radioHeight[item] = wxDefaultCoord; - m_selectedButton = N; + ::SetWindowText((*m_radioButtons)[item], label.c_str()); } -// Get single selection, for single choice list items -int wxRadioBox::GetSelection() const +void wxRadioBox::SetSelection(int N) { - return m_selectedButton; + wxCHECK_RET( IsValid(N), wxT("invalid radiobox index") ); + + // unselect the old button + if ( m_selectedButton != wxNOT_FOUND ) + ::SendMessage((*m_radioButtons)[m_selectedButton], BM_SETCHECK, 0, 0L); + + // and select the new one + ::SendMessage((*m_radioButtons)[N], BM_SETCHECK, 1, 0L); + + m_selectedButton = N; } // Find string for position wxString wxRadioBox::GetString(int item) const { - wxCHECK_MSG( item >= 0 && item < m_noItems, wxEmptyString, + wxCHECK_MSG( IsValid(item), wxEmptyString, wxT("invalid radiobox index") ); - return wxGetWindowText(m_radioButtons[item]); + return wxGetWindowText((*m_radioButtons)[item]); +} + +void wxRadioBox::SetFocus() +{ + if ( GetCount() > 0 ) + { + ::SetFocus((*m_radioButtons)[m_selectedButton == wxNOT_FOUND + ? 0 + : m_selectedButton]); + } } +// Enable a specific button +bool wxRadioBox::Enable(int item, bool enable) +{ + wxCHECK_MSG( IsValid(item), false, + wxT("invalid item in wxRadioBox::Enable()") ); + + BOOL ret = ::EnableWindow((*m_radioButtons)[item], enable); + + return (ret == 0) == enable; +} + +// Show a specific button +bool wxRadioBox::Show(int item, bool show) +{ + wxCHECK_MSG( IsValid(item), false, + wxT("invalid item in wxRadioBox::Show()") ); + + BOOL ret = ::ShowWindow((*m_radioButtons)[item], show ? SW_SHOW : SW_HIDE); + + return (ret != 0) == show; +} + +WX_FORWARD_STD_METHODS_TO_SUBWINDOWS(wxRadioBox, wxStaticBox, m_radioButtons) + // ---------------------------------------------------------------------------- // size calculations // ---------------------------------------------------------------------------- @@ -434,12 +437,13 @@ wxSize wxRadioBox::GetMaxButtonSize() const // calculate the max button size int widthMax = 0, heightMax = 0; - for ( int i = 0 ; i < m_noItems; i++ ) + const int count = GetCount(); + for ( int i = 0 ; i < count; i++ ) { int width, height; if ( m_radioWidth[i] < 0 ) { - GetTextExtent(wxGetWindowText(m_radioButtons[i]), &width, &height); + GetTextExtent(wxGetWindowText((*m_radioButtons)[i]), &width, &height); // adjust the size to take into account the radio box itself // FIXME this is totally bogus! @@ -466,23 +470,15 @@ wxSize wxRadioBox::GetTotalButtonSize(const wxSize& sizeBtn) const { // the radiobox should be big enough for its buttons int cx1, cy1; - wxGetCharSize(m_hWnd, &cx1, &cy1, &GetFont()); + wxGetCharSize(m_hWnd, &cx1, &cy1, GetFont()); int extraHeight = cy1; - /* We'll assume the adjustments below are OK for Win 3.1 too -#if defined(CTL3D) && !CTL3D - // Requires a bigger group box in plain Windows - extraHeight *= 3; - extraHeight /= 2; -#endif - */ - int height = GetNumVer() * sizeBtn.y + cy1/2 + extraHeight; int width = GetNumHor() * (sizeBtn.x + cx1) + cx1; // Add extra space under the label, if it exists. - if (!wxControl::GetLabel().IsEmpty()) + if (!wxControl::GetLabel().empty()) height += cy1/2; // and also wide enough for its label @@ -511,21 +507,16 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) int xx = x; int yy = y; - if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (x == wxDefaultCoord && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) xx = currentX; - if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (y == wxDefaultCoord && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) yy = currentY; -#if RADIOBTN_PARENT_IS_RADIOBOX int y_offset = 0; int x_offset = 0; -#else - int y_offset = yy; - int x_offset = xx; -#endif int cx1, cy1; - wxGetCharSize(m_hWnd, &cx1, &cy1, & GetFont()); + wxGetCharSize(m_hWnd, &cx1, &cy1, GetFont()); // Attempt to have a look coherent with other platforms: We compute the // biggest toggle dim, then we align all items according this value. @@ -538,7 +529,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) totHeight = totSize.y; // only change our width/height if asked for - if ( width == -1 ) + if ( width == wxDefaultCoord ) { if ( sizeFlags & wxSIZE_AUTO_WIDTH ) width = totWidth; @@ -546,7 +537,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) width = widthOld; } - if ( height == -1 ) + if ( height == wxDefaultCoord ) { if ( sizeFlags & wxSIZE_AUTO_HEIGHT ) height = totHeight; @@ -571,13 +562,14 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) y_offset += cy1; // Add extra space under the label, if it exists. - if (!wxControl::GetLabel().IsEmpty()) + if (!wxControl::GetLabel().empty()) y_offset += cy1/2; int startX = x_offset; int startY = y_offset; - for ( int i = 0; i < m_noItems; i++ ) + const int count = GetCount(); + for ( int i = 0; i < count; i++ ) { // the last button in the row may be wider than the other ones as the // radiobox may be wider than the sum of the button widths (as it @@ -588,12 +580,12 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) // item is the last in its row if it is a multiple of the number of // columns or if it is just the last item int n = i + 1; - isLastInTheRow = ((n % m_majorDim) == 0) || (n == m_noItems); + isLastInTheRow = ((n % m_majorDim) == 0) || (n == count); } else // wxRA_SPECIFY_ROWS { // item is the last in the row if it is in the last columns - isLastInTheRow = i >= (m_noItems/m_majorDim)*m_majorDim; + isLastInTheRow = i >= (count/m_majorDim)*m_majorDim; } // is this the start of new row/column? @@ -628,11 +620,11 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) widthBtn = maxWidth; } - // VZ: make all buttons of the same, maximal size - like this they - // cover the radiobox entirely and the radiobox tooltips are always - // shown (otherwise they are not when the mouse pointer is in the - // radiobox part not belonging to any radiobutton) - ::MoveWindow((HWND)m_radioButtons[i], + // make all buttons of the same, maximal size - like this they cover + // the radiobox entirely and the radiobox tooltips are always shown + // (otherwise they are not when the mouse pointer is in the radiobox + // part not belonging to any radiobutton) + ::MoveWindow((*m_radioButtons)[i], x_offset, y_offset, widthBtn, maxHeight, TRUE); @@ -652,262 +644,10 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) } } -void wxRadioBox::GetSize(int *width, int *height) const -{ - RECT rect; - rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; - - if (m_hWnd) - wxFindMaxSize(m_hWnd, &rect); - - int i; - for (i = 0; i < m_noItems; i++) - wxFindMaxSize(m_radioButtons[i], &rect); - - *width = rect.right - rect.left; - *height = rect.bottom - rect.top; -} - -void wxRadioBox::GetPosition(int *x, int *y) const -{ - wxWindow *parent = GetParent(); - RECT rect = { -1, -1, -1, -1 }; - - int i; - for (i = 0; i < m_noItems; i++) - wxFindMaxSize(m_radioButtons[i], &rect); - - if (m_hWnd) - wxFindMaxSize(m_hWnd, &rect); - - // Since we now have the absolute screen coords, if there's a parent we - // must subtract its top left corner - POINT point; - point.x = rect.left; - point.y = rect.top; - if (parent) - { - ::ScreenToClient((HWND) parent->GetHWND(), &point); - } - - // We may be faking the client origin. So a window that's really at (0, 30) - // may appear (to wxWin apps) to be at (0, 0). - if (GetParent()) - { - wxPoint pt(GetParent()->GetClientAreaOrigin()); - point.x -= pt.x; - point.y -= pt.y; - } - - *x = point.x; - *y = point.y; -} - -void wxRadioBox::SetFocus() -{ - if (m_noItems > 0) - { - ::SetFocus((HWND)m_radioButtons[m_selectedButton == -1 - ? 0 - : m_selectedButton]); - } - -} - -bool wxRadioBox::Show(bool show) -{ - if ( !wxControl::Show(show) ) - return FALSE; - - int nCmdShow = show ? SW_SHOW : SW_HIDE; - for ( int i = 0; i < m_noItems; i++ ) - { - ::ShowWindow((HWND)m_radioButtons[i], nCmdShow); - } - - return TRUE; -} - -// Enable a specific button -void wxRadioBox::Enable(int item, bool enable) -{ - wxCHECK_RET( item >= 0 && item < m_noItems, - wxT("invalid item in wxRadioBox::Enable()") ); - - ::EnableWindow((HWND) m_radioButtons[item], enable); -} - -// Enable all controls -bool wxRadioBox::Enable(bool enable) -{ - if ( !wxControl::Enable(enable) ) - return FALSE; - - for (int i = 0; i < m_noItems; i++) - ::EnableWindow((HWND) m_radioButtons[i], enable); - - return TRUE; -} - -// Show a specific button -void wxRadioBox::Show(int item, bool show) -{ - wxCHECK_RET( item >= 0 && item < m_noItems, - wxT("invalid item in wxRadioBox::Show()") ); - - ::ShowWindow((HWND)m_radioButtons[item], show ? SW_SHOW : SW_HIDE); -} - -bool wxRadioBox::ContainsHWND(WXHWND hWnd) const -{ - size_t count = GetCount(); - for ( size_t i = 0; i < count; i++ ) - { - if ( GetRadioButtons()[i] == hWnd ) - return TRUE; - } - - return FALSE; -} - -void wxRadioBox::Command(wxCommandEvent & event) -{ - SetSelection (event.m_commandInt); - SetFocus(); - ProcessCommand (event); -} - -// NB: if this code is changed, wxGetWindowForHWND() which relies on having the -// radiobox pointer in GWL_USERDATA for radio buttons must be updated too! -void wxRadioBox::SubclassRadioButton(WXHWND hWndBtn) -{ - HWND hwndBtn = (HWND)hWndBtn; - - if ( !s_wndprocRadioBtn ) - s_wndprocRadioBtn = (WXFARPROC)wxGetWindowProc(hwndBtn); - - wxSetWindowProc(hwndBtn, wxRadioBtnWndProc); - wxSetWindowUserData(hwndBtn, this); -} - -void wxRadioBox::SendNotificationEvent() -{ - wxCommandEvent event(wxEVT_COMMAND_RADIOBOX_SELECTED, m_windowId); - event.SetInt( m_selectedButton ); - event.SetString( GetString(m_selectedButton) ); - event.SetEventObject( this ); - ProcessCommand(event); -} - -bool wxRadioBox::SetFont(const wxFont& font) -{ - if ( !wxControl::SetFont(font) ) - { - // nothing to do - return FALSE; - } - - // also set the font of our radio buttons - WXHFONT hfont = wxFont(font).GetResourceHandle(); - for ( int n = 0; n < m_noItems; n++ ) - { - HWND hwndBtn = (HWND)m_radioButtons[n]; - ::SendMessage(hwndBtn, WM_SETFONT, (WPARAM)hfont, 0L); - - // otherwise the buttons are not redrawn correctly - ::InvalidateRect(hwndBtn, NULL, FALSE /* don't erase bg */); - } - - return TRUE; -} - -// ---------------------------------------------------------------------------- -// our window proc -// ---------------------------------------------------------------------------- - -WXLRESULT wxRadioBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) -{ - switch ( nMsg ) - { -#ifdef __WIN32__ - case WM_CTLCOLORSTATIC: - // set the colour of the radio buttons to be the same as ours - { - HDC hdc = (HDC)wParam; - - const wxColour& colBack = GetBackgroundColour(); - ::SetBkColor(hdc, wxColourToRGB(colBack)); - ::SetTextColor(hdc, wxColourToRGB(GetForegroundColour())); - - wxBrush *brush = wxTheBrushList->FindOrCreateBrush(colBack, wxSOLID); - - return (WXLRESULT)brush->GetResourceHandle(); - } -#endif // Win32 - - // VZ: this code breaks radiobox redrawing under Windows XP, don't use - // it. If you need to get messages from the static controls, - // create them as a child of another (non static) window -#if 0 - // This is required for the radiobox to be sensitive to mouse input, - // e.g. for Dialog Editor. - case WM_NCHITTEST: - { - int xPos = LOWORD(lParam); // horizontal position of cursor - int yPos = HIWORD(lParam); // vertical position of cursor - - ScreenToClient(&xPos, &yPos); - - // Make sure you can drag by the top of the groupbox, but let - // other (enclosed) controls get mouse events also - if (yPos < 10) - return (long)HTCLIENT; - } - break; -#endif // 0 - } - - return wxControl::MSWWindowProc(nMsg, wParam, lParam); -} - -WXHBRUSH wxRadioBox::OnCtlColor(WXHDC pDC, WXHWND WXUNUSED(pWnd), WXUINT WXUNUSED(nCtlColor), -#if wxUSE_CTL3D - WXUINT message, - WXWPARAM wParam, - WXLPARAM lParam -#else - WXUINT WXUNUSED(message), - WXWPARAM WXUNUSED(wParam), - WXLPARAM WXUNUSED(lParam) -#endif - ) -{ -#if wxUSE_CTL3D - if ( m_useCtl3D ) - { - HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam); - return (WXHBRUSH) hbrush; - } -#endif // wxUSE_CTL3D - - HDC hdc = (HDC)pDC; - wxColour colBack = GetBackgroundColour(); - - ::SetBkColor(hdc, wxColourToRGB(colBack)); - ::SetTextColor(hdc, wxColourToRGB(GetForegroundColour())); - - wxBrush *brush = wxTheBrushList->FindOrCreateBrush(colBack, wxSOLID); - - return (WXHBRUSH)brush->GetResourceHandle(); -} - - // --------------------------------------------------------------------------- // window proc for radio buttons // --------------------------------------------------------------------------- -#ifdef __WIN32__ - LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd, UINT message, WPARAM wParam, @@ -958,7 +698,7 @@ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd, wxCHECK_MSG( radiobox, 0, wxT("radio button without radio box?") ); - bool processed = TRUE; + bool processed = true; wxDirection dir; switch ( wParam ) @@ -980,7 +720,7 @@ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd, break; default: - processed = FALSE; + processed = false; // just to suppress the compiler warning dir = wxALL; @@ -1028,62 +768,99 @@ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd, } break; -#ifdef __WIN32__ +#ifndef __WXWINCE__ case WM_HELP: { wxRadioBox *radiobox = (wxRadioBox *)wxGetWindowUserData(hwnd); wxCHECK_MSG( radiobox, 0, wxT("radio button without radio box?") ); - bool processed = TRUE; + bool processed = false; + + wxEvtHandler * const handler = radiobox->GetEventHandler(); - // HELPINFO doesn't seem to be supported on WinCE. -#ifndef __WXWINCE__ HELPINFO* info = (HELPINFO*) lParam; - // Don't yet process menu help events, just windows - if (info->iContextType == HELPINFO_WINDOW) -#endif + if ( info->iContextType == HELPINFO_WINDOW ) { - wxWindow* subjectOfHelp = radiobox; - bool eventProcessed = FALSE; - while (subjectOfHelp && !eventProcessed) + for ( wxWindow* subjectOfHelp = radiobox; + subjectOfHelp; + subjectOfHelp = subjectOfHelp->GetParent() ) { - wxHelpEvent helpEvent(wxEVT_HELP, subjectOfHelp->GetId(), -#ifdef __WXWINCE__ - wxPoint(0, 0) -#else - wxPoint(info->MousePos.x, info->MousePos.y) -#endif - ) ; // info->iCtrlId); + wxHelpEvent helpEvent(wxEVT_HELP, + subjectOfHelp->GetId(), + wxPoint(info->MousePos.x, + info->MousePos.y)); helpEvent.SetEventObject(radiobox); - eventProcessed = radiobox->GetEventHandler()->ProcessEvent(helpEvent); - - // Go up the window hierarchy until the event is handled (or not) - subjectOfHelp = subjectOfHelp->GetParent(); + if ( handler->ProcessEvent(helpEvent) ) + { + processed = true; + break; + } } - processed = eventProcessed; } -#ifndef __WXWINCE__ else if (info->iContextType == HELPINFO_MENUITEM) { - wxHelpEvent helpEvent(wxEVT_HELP, info->iCtrlId) ; + wxHelpEvent helpEvent(wxEVT_HELP, info->iCtrlId); helpEvent.SetEventObject(radiobox); - processed = radiobox->GetEventHandler()->ProcessEvent(helpEvent); + processed = handler->ProcessEvent(helpEvent); } - else - processed = FALSE; -#endif - if (processed) + + if ( processed ) return 0; break; } -#endif // __WIN32__ +#endif // !__WXWINCE__ } return ::CallWindowProc(CASTWNDPROC s_wndprocRadioBtn, hwnd, message, wParam, lParam); } -#endif // __WIN32__ +WXHRGN wxRadioBox::MSWGetRegionWithoutChildren() +{ + RECT rc; + ::GetWindowRect(GetHwnd(), &rc); + HRGN hrgn = ::CreateRectRgn(rc.left, rc.top, rc.right + 1, rc.bottom + 1); + + const size_t count = GetCount(); + for ( size_t i = 0; i < count; ++i ) + { + ::GetWindowRect((*m_radioButtons)[i], &rc); + AutoHRGN hrgnchild(::CreateRectRgnIndirect(&rc)); + ::CombineRgn(hrgn, hrgn, hrgnchild, RGN_DIFF); + } + + return (WXHRGN)hrgn; +} + +WXLRESULT wxRadioBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +{ +#ifndef __WXWINCE__ + if ( nMsg == WM_PRINTCLIENT ) + { + // first check to see if a parent window knows how to paint us better + for ( wxWindow *win = GetParent(); win; win = win->GetParent() ) + if ( win->MSWPrintChild(this, wParam, lParam) ) + return true; + + // nope, so lets do it ourselves + RECT rc; + WXHBRUSH hbr = DoMSWControlColor((HDC)wParam, wxNullColour); + if ( !hbr ) + { + wxBrush *brush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); + hbr = (WXHBRUSH)brush->GetResourceHandle(); + } + + ::GetClientRect(GetHwnd(), &rc); + ::FillRect((HDC)wParam, &rc, (HBRUSH)hbr); + return true; + } +#endif + // __WXWINCE__ + + return wxStaticBox::MSWWindowProc(nMsg, wParam, lParam); +} #endif // wxUSE_RADIOBOX +