X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd0a76e228b5ce47c648c2e52857e77cf79e6ae5..233387bdcbb1c4f31c54b0fe6b3f03e8d261cab1:/src/msw/radiobox.cpp diff --git a/src/msw/radiobox.cpp b/src/msw/radiobox.cpp index c6e913c1c2..795df4f865 100644 --- a/src/msw/radiobox.cpp +++ b/src/msw/radiobox.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: msw/radiobox.cpp +// Name: src/msw/radiobox.cpp // Purpose: wxRadioBox implementation // Author: Julian Smart // Modified by: @@ -17,10 +17,6 @@ // headers // --------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "radiobox.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -135,7 +131,6 @@ void wxRadioBox::Init() { m_selectedButton = wxNOT_FOUND; m_radioButtons = NULL; - m_majorDim = 0; m_radioWidth = NULL; m_radioHeight = NULL; } @@ -152,9 +147,6 @@ bool wxRadioBox::Create(wxWindow *parent, const wxValidator& val, const wxString& name) { - // initialize members - m_majorDim = majorDim == 0 ? n : majorDim; - // common initialization if ( !wxStaticBox::Create(parent, id, title, pos, size, style, name) ) return false; @@ -165,9 +157,6 @@ bool wxRadioBox::Create(wxWindow *parent, wxUnusedVar(val); #endif // wxUSE_VALIDATORS/!wxUSE_VALIDATORS - // and now create the buttons - HWND hwndParent = GetHwndOf(parent); - m_radioButtons = new wxSubwindows(n); m_radioWidth = new int[n]; m_radioHeight = new int[n]; @@ -177,7 +166,7 @@ bool wxRadioBox::Create(wxWindow *parent, m_radioWidth[i] = 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(); @@ -186,7 +175,7 @@ bool wxRadioBox::Create(wxWindow *parent, choices[i], styleBtn, 0, 0, 0, 0, // will be set in SetSize() - hwndParent, + GetHwndOf(parent), (HMENU)newId, wxGetInstance(), NULL); @@ -209,7 +198,7 @@ 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, GetHwndOf(parent), (HMENU)NewControlId(), wxGetInstance(), NULL); m_radioButtons->SetFont(GetFont()); @@ -219,6 +208,7 @@ bool wxRadioBox::Create(wxWindow *parent, SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE); #endif + SetMajorDim(majorDim == 0 ? n : majorDim, style); SetSelection(0); SetSize(pos.x, pos.y, size.x, size.y); @@ -315,7 +305,7 @@ bool wxRadioBox::MSWCommand(WXUINT cmd, WXWORD id) void wxRadioBox::Command(wxCommandEvent & event) { - SetSelection (event.m_commandInt); + SetSelection (event.GetInt()); SetFocus(); ProcessCommand(event); } @@ -338,46 +328,27 @@ int wxRadioBox::GetCount() const return m_radioButtons->GetCount(); } -// 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; - } -} - -// returns the number of columns -int wxRadioBox::GetNumHor() const -{ - if ( m_windowStyle & wxRA_SPECIFY_ROWS ) - { - return (GetCount() + m_majorDim - 1)/m_majorDim; - } - else - { - return m_majorDim; - } -} - void wxRadioBox::SetString(int item, const wxString& label) { - wxCHECK_RET( item >= 0 && item < GetCount(), wxT("invalid radiobox index") ); + wxCHECK_RET( IsValid(item), wxT("invalid radiobox index") ); m_radioWidth[item] = m_radioHeight[item] = wxDefaultCoord; ::SetWindowText((*m_radioButtons)[item], label.c_str()); + + InvalidateBestSize(); } void wxRadioBox::SetSelection(int N) { - wxCHECK_RET( (N >= 0) && (N < GetCount()), wxT("invalid radiobox index") ); + 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; @@ -386,7 +357,7 @@ void wxRadioBox::SetSelection(int N) // Find string for position wxString wxRadioBox::GetString(int item) const { - wxCHECK_MSG( item >= 0 && item < GetCount(), wxEmptyString, + wxCHECK_MSG( IsValid(item), wxEmptyString, wxT("invalid radiobox index") ); return wxGetWindowText((*m_radioButtons)[item]); @@ -403,21 +374,51 @@ void wxRadioBox::SetFocus() } // Enable a specific button -void wxRadioBox::Enable(int item, bool enable) +bool wxRadioBox::Enable(int item, bool enable) { - wxCHECK_RET( item >= 0 && item < GetCount(), + wxCHECK_MSG( IsValid(item), false, wxT("invalid item in wxRadioBox::Enable()") ); - ::EnableWindow((*m_radioButtons)[item], enable); + BOOL ret = ::EnableWindow((*m_radioButtons)[item], enable); + + return (ret == 0) != enable; +} + +bool wxRadioBox::IsItemEnabled(int item) const +{ + wxCHECK_MSG( IsValid(item), false, + wxT("invalid item in wxRadioBox::IsItemEnabled()") ); + + return ::IsWindowEnabled((*m_radioButtons)[item]) != 0; } // Show a specific button -void wxRadioBox::Show(int item, bool show) +bool wxRadioBox::Show(int item, bool show) { - wxCHECK_RET( item >= 0 && item < GetCount(), + wxCHECK_MSG( IsValid(item), false, wxT("invalid item in wxRadioBox::Show()") ); - ::ShowWindow((*m_radioButtons)[item], show ? SW_SHOW : SW_HIDE); + BOOL ret = ::ShowWindow((*m_radioButtons)[item], show ? SW_SHOW : SW_HIDE); + + bool changed = (ret != 0) != show; + if ( changed ) + { + InvalidateBestSize(); + } + + return changed; +} + +bool wxRadioBox::IsItemShown(int item) const +{ + wxCHECK_MSG( IsValid(item), false, + wxT("invalid item in wxRadioBox::IsItemShown()") ); + + // don't use IsWindowVisible() here because it would return false if the + // radiobox itself is hidden while we want to only return false if this + // button specifically is hidden + return (::GetWindowLong((*m_radioButtons)[item], + GWL_STYLE) & WS_VISIBLE) != 0; } WX_FORWARD_STD_METHODS_TO_SUBWINDOWS(wxRadioBox, wxStaticBox, m_radioButtons) @@ -468,16 +469,16 @@ wxSize wxRadioBox::GetTotalButtonSize(const wxSize& sizeBtn) const int extraHeight = cy1; - int height = GetNumVer() * sizeBtn.y + cy1/2 + extraHeight; - int width = GetNumHor() * (sizeBtn.x + cx1) + cx1; + int height = GetRowCount() * sizeBtn.y + cy1/2 + extraHeight; + int width = GetColumnCount() * (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 int widthLabel; - GetTextExtent(GetTitle(), &widthLabel, NULL); + GetTextExtent(wxStripMenuCodes(GetLabel()), &widthLabel, NULL); widthLabel += RADIO_SIZE; // FIXME this is bogus too if ( widthLabel > width ) width = widthLabel; @@ -487,7 +488,9 @@ wxSize wxRadioBox::GetTotalButtonSize(const wxSize& sizeBtn) const wxSize wxRadioBox::DoGetBestSize() const { - return GetTotalButtonSize(GetMaxButtonSize()); + wxSize best = GetTotalButtonSize(GetMaxButtonSize()); + CacheBestSize(best); + return best; } // Restored old code. @@ -539,7 +542,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) height = heightOld; } - ::MoveWindow(GetHwnd(), xx, yy, width, height, TRUE); + DoMoveWindow(xx, yy, width, height); // Now position all the buttons: the current button will be put at // wxPoint(x_offset, y_offset) and the new row/column will start at @@ -548,15 +551,15 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) // to the right border of radiobox and thus can be wider than this. // Also, remember that wxRA_SPECIFY_COLS means that we arrange buttons in - // left to right order and m_majorDim is the number of columns while + // left to right order and GetMajorDim() is the number of columns while // wxRA_SPECIFY_ROWS means that the buttons are arranged top to bottom and - // m_majorDim is the number of rows. + // GetMajorDim() is the number of rows. x_offset += cx1; 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; @@ -574,16 +577,16 @@ 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 == count); + isLastInTheRow = ((n % GetMajorDim()) == 0) || (n == count); } else // wxRA_SPECIFY_ROWS { // item is the last in the row if it is in the last columns - isLastInTheRow = i >= (count/m_majorDim)*m_majorDim; + isLastInTheRow = i >= (count/GetMajorDim())*GetMajorDim(); } // is this the start of new row/column? - if ( i && (i % m_majorDim == 0) ) + if ( i && (i % GetMajorDim() == 0) ) { if ( m_windowStyle & wxRA_SPECIFY_ROWS ) { @@ -618,9 +621,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) // 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); + DoMoveSibling((*m_radioButtons)[i], x_offset, y_offset, widthBtn, maxHeight); // where do we put the next button? if ( m_windowStyle & wxRA_SPECIFY_ROWS ) @@ -638,6 +639,35 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) } } +// ---------------------------------------------------------------------------- +// radio box drawing +// ---------------------------------------------------------------------------- + +#ifndef __WXWINCE__ + +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 ) + { + // don't clip out hidden children + if ( !IsItemShown(i) ) + continue; + + ::GetWindowRect((*m_radioButtons)[i], &rc); + AutoHRGN hrgnchild(::CreateRectRgnIndirect(&rc)); + ::CombineRgn(hrgn, hrgn, hrgnchild, RGN_DIFF); + } + + return (WXHRGN)hrgn; +} + +#endif // __WXWINCE__ + // --------------------------------------------------------------------------- // window proc for radio buttons // --------------------------------------------------------------------------- @@ -801,9 +831,8 @@ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd, if ( processed ) return 0; - - break; } + break; #endif // !__WXWINCE__ } @@ -811,4 +840,3 @@ LRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd, } #endif // wxUSE_RADIOBOX -