X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ad81651f00edc6f489d9b6a0839d316a964fd521..13b4df952c77383f50696e51fcbaa2d8bbd3b3b9:/src/motif/checklst.cpp?ds=sidebyside diff --git a/src/motif/checklst.cpp b/src/motif/checklst.cpp index b609661ac9..b461e6ab3a 100644 --- a/src/motif/checklst.cpp +++ b/src/motif/checklst.cpp @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: checklst.cpp +// Name: src/motif/checklst.cpp // Purpose: implementation of wxCheckListBox class // Author: Julian Smart // Modified by: @@ -13,18 +13,21 @@ // headers & declarations // ============================================================================ -#ifdef __GNUG__ -#pragma implementation "checklst.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#if wxUSE_CHECKLISTBOX #include "wx/checklst.h" +#ifndef WX_PRECOMP + #include "wx/arrstr.h" +#endif + // ============================================================================ // implementation // ============================================================================ -IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox, wxListBox) - // ---------------------------------------------------------------------------- // implementation of wxCheckListBox class // ---------------------------------------------------------------------------- @@ -37,8 +40,17 @@ END_EVENT_TABLE() // control creation // ---------------- +static const wxString prefixChecked = "[x] "; +static const wxString prefixUnchecked = "[ ] "; +static const char checkChar = 'x', uncheckChar = ' '; + +static inline const wxString& Prefix(bool checked) + { return checked ? prefixChecked : prefixUnchecked; } +static inline bool IsChecked(const wxString& s) + { wxASSERT(s.length() >=4); return s[1] == checkChar; } + // def ctor: use Create() to really create the control -wxCheckListBox::wxCheckListBox() : wxListBox() +wxCheckListBox::wxCheckListBox() : wxCheckListBoxBase() { } @@ -48,25 +60,123 @@ wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id, int nStrings, const wxString choices[], long style, const wxValidator& val, const wxString& name) - : wxListBox() + : wxCheckListBoxBase() +{ + Create(parent, id, pos, size, nStrings, choices, + style, val, name); +} + +wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id, + const wxPoint& pos, const wxSize& size, + const wxArrayString& choices, + long style, const wxValidator& val, + const wxString& name) + : wxCheckListBoxBase() +{ + Create(parent, id, pos, size, choices, + style, val, name); +} + +bool wxCheckListBox::Create(wxWindow *parent, wxWindowID id, + const wxPoint& pos, + const wxSize& size, + int n, const wxString choices[], + long style, + const wxValidator& validator, + const wxString& name) +{ + // wxListBox::Create calls set, which adds the prefixes + bool retVal = wxListBox::Create(parent, id, pos, size, n, choices, + style, validator, name); + return retVal; +} + +bool wxCheckListBox::Create(wxWindow *parent, wxWindowID id, + const wxPoint& pos, + const wxSize& size, + const wxArrayString& choices, + long style, + const wxValidator& validator, + const wxString& name) { - // TODO: you'll probably need a separate Create instead of using - // the wxListBox one as here. - Create(parent, id, pos, size, nStrings, choices, style|wxLB_OWNERDRAW, val, name); + // wxListBox::Create calls set, which adds the prefixes + bool retVal = wxListBox::Create(parent, id, pos, size, choices, + style, validator, name); + return retVal; } // check items // ----------- -bool wxCheckListBox::IsChecked(size_t WXUNUSED(uiIndex)) const +bool wxCheckListBox::IsChecked(unsigned int uiIndex) const +{ + return ::IsChecked(wxListBox::GetString(uiIndex)); +} + +void wxCheckListBox::Check(unsigned int uiIndex, bool bCheck) +{ + wxString label = wxListBox::GetString(uiIndex); + if(::IsChecked(label) == bCheck) return; + label[1u] = bCheck ? checkChar : uncheckChar; + wxListBox::SetString(uiIndex, label); +} + +void wxCheckListBox::DoToggleItem( int n, int x ) { - // TODO - return FALSE; + if( x > 0 && x < 23 ) + { + wxString label = wxListBox::GetString(n); + label[1u] = (!::IsChecked(label)) ? checkChar : uncheckChar; + wxListBox::SetString(n, label); + + wxCommandEvent event(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, GetId()); + if( HasClientObjectData() ) + event.SetClientObject( GetClientObject(n) ); + else if( HasClientUntypedData() ) + event.SetClientData( GetClientData(n) ); + event.SetInt(n); + event.SetExtraLong(true); + event.SetEventObject(this); + event.SetString(GetString(n)); + + HandleWindowEvent(event); + } } -void wxCheckListBox::Check(size_t WXUNUSED(uiIndex), bool WXUNUSED(bCheck)) +int wxCheckListBox::FindString(const wxString& s, bool bCase) const { - // TODO + int n1 = wxListBox::FindString(Prefix(false) + s, bCase); + int n2 = wxListBox::FindString(Prefix(true) + s, bCase); + int min = wxMin(n1, n2), max = wxMax(n1, n2); + + // why this works: + // n1 == -1, n2 == -1 => return -1 OK + // n1 != -1 || n2 != -1 => min == -1 => return the other one + // both != -1 => return the first one. + if( min == -1 ) return max; + return min; } +void wxCheckListBox::SetString(unsigned int n, const wxString& s) +{ + wxListBox::SetString(n, Prefix(IsChecked(n)) + s); +} + +wxString wxCheckListBox::GetString(unsigned int n) const +{ + return wxListBox::GetString(n).substr(4); +} + +int wxCheckListBox::DoInsertItems(const wxArrayStringsAdapter& items, + unsigned int pos, + void **clientData, wxClientDataType type) +{ + wxArrayString copy; + copy.reserve(pos); + for ( size_t i = 0; i < items.GetCount(); ++i ) + copy.push_back( Prefix(false) + items[i] ); + + return wxListBox::DoInsertItems(copy, pos, clientData, type); +} +#endif // wxUSE_CHECKLISTBOX