| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/mac/carbon/checklst.cpp |
| 3 | // Purpose: implementation of wxCheckListBox class |
| 4 | // Author: Stefan Csomor |
| 5 | // Modified by: |
| 6 | // Created: 1998-01-01 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Stefan Csomor |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | // |
| 12 | // new DataBrowser-based version |
| 13 | |
| 14 | |
| 15 | #include "wx/wxprec.h" |
| 16 | |
| 17 | #if wxUSE_CHECKLISTBOX |
| 18 | |
| 19 | #include "wx/checklst.h" |
| 20 | |
| 21 | #ifndef WX_PRECOMP |
| 22 | #include "wx/arrstr.h" |
| 23 | #endif |
| 24 | |
| 25 | #include "wx/mac/uma.h" |
| 26 | |
| 27 | #ifndef __DARWIN__ |
| 28 | #include <Appearance.h> |
| 29 | #endif |
| 30 | |
| 31 | IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox, wxListBox) |
| 32 | |
| 33 | BEGIN_EVENT_TABLE(wxCheckListBox, wxListBox) |
| 34 | END_EVENT_TABLE() |
| 35 | |
| 36 | class wxMacDataBrowserCheckListControl : public wxMacDataBrowserListControl , public wxMacCheckListControl |
| 37 | { |
| 38 | public: |
| 39 | wxMacDataBrowserCheckListControl( wxListBox *peer, const wxPoint& pos, const wxSize& size, long style ); |
| 40 | ~wxMacDataBrowserCheckListControl(); |
| 41 | |
| 42 | virtual wxMacListBoxItem* CreateItem(); |
| 43 | |
| 44 | virtual bool MacIsChecked(unsigned int n) const; |
| 45 | virtual void MacCheck(unsigned int n, bool bCheck = true); |
| 46 | }; |
| 47 | |
| 48 | void wxCheckListBox::Init() |
| 49 | { |
| 50 | } |
| 51 | |
| 52 | bool wxCheckListBox::Create( |
| 53 | wxWindow *parent, |
| 54 | wxWindowID id, |
| 55 | const wxPoint &pos, |
| 56 | const wxSize &size, |
| 57 | const wxArrayString& choices, |
| 58 | long style, |
| 59 | const wxValidator& validator, |
| 60 | const wxString &name ) |
| 61 | { |
| 62 | wxCArrayString chs( choices ); |
| 63 | |
| 64 | return Create( parent, id, pos, size, chs.GetCount(), chs.GetStrings(), style, validator, name ); |
| 65 | } |
| 66 | |
| 67 | bool wxCheckListBox::Create( |
| 68 | wxWindow *parent, |
| 69 | wxWindowID id, |
| 70 | const wxPoint& pos, |
| 71 | const wxSize& size, |
| 72 | int n, |
| 73 | const wxString choices[], |
| 74 | long style, |
| 75 | const wxValidator& validator, |
| 76 | const wxString& name ) |
| 77 | { |
| 78 | m_macIsUserPane = false; |
| 79 | |
| 80 | wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED), |
| 81 | wxT("only one of listbox selection modes can be specified") ); |
| 82 | |
| 83 | if ( !wxListBoxBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) ) |
| 84 | return false; |
| 85 | |
| 86 | // this will be increased by our Append command |
| 87 | wxMacDataBrowserCheckListControl* control = new wxMacDataBrowserCheckListControl( this, pos, size, style ); |
| 88 | control->SetClientDataType( m_clientDataItemsType ); |
| 89 | m_peer = control; |
| 90 | |
| 91 | MacPostControlCreate(pos,size); |
| 92 | |
| 93 | InsertItems( n , choices , 0 ); |
| 94 | |
| 95 | // Needed because it is a wxControlWithItems |
| 96 | SetBestSize( size ); |
| 97 | |
| 98 | return true; |
| 99 | } |
| 100 | |
| 101 | // ---------------------------------------------------------------------------- |
| 102 | // wxCheckListBox functions |
| 103 | // ---------------------------------------------------------------------------- |
| 104 | |
| 105 | bool wxCheckListBox::IsChecked(unsigned int item) const |
| 106 | { |
| 107 | wxCHECK_MSG( IsValid(item), false, |
| 108 | wxT("invalid index in wxCheckListBox::IsChecked") ); |
| 109 | |
| 110 | return GetPeer()->MacIsChecked( item ); |
| 111 | } |
| 112 | |
| 113 | void wxCheckListBox::Check(unsigned int item, bool check) |
| 114 | { |
| 115 | wxCHECK_RET( IsValid(item), |
| 116 | wxT("invalid index in wxCheckListBox::Check") ); |
| 117 | |
| 118 | bool isChecked = GetPeer()->MacIsChecked( item ); |
| 119 | if ( check != isChecked ) |
| 120 | { |
| 121 | GetPeer()->MacCheck( item , check ); |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | wxMacCheckListControl* wxCheckListBox::GetPeer() const |
| 126 | { |
| 127 | return dynamic_cast<wxMacCheckListControl*>(m_peer); |
| 128 | } |
| 129 | |
| 130 | const short kCheckboxColumnId = 1026; |
| 131 | |
| 132 | wxMacDataBrowserCheckListControl::wxMacDataBrowserCheckListControl( wxListBox *peer, const wxPoint& pos, const wxSize& size, long style) |
| 133 | : wxMacDataBrowserListControl( peer, pos, size, style ) |
| 134 | { |
| 135 | OSStatus err = noErr; |
| 136 | |
| 137 | DataBrowserListViewColumnDesc columnDesc; |
| 138 | columnDesc.headerBtnDesc.titleOffset = 0; |
| 139 | columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc; |
| 140 | |
| 141 | columnDesc.headerBtnDesc.btnFontStyle.flags = |
| 142 | kControlUseFontMask | kControlUseJustMask; |
| 143 | |
| 144 | columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlNoContent; |
| 145 | columnDesc.headerBtnDesc.btnFontStyle.just = teFlushDefault; |
| 146 | columnDesc.headerBtnDesc.btnFontStyle.font = kControlFontViewSystemFont; |
| 147 | columnDesc.headerBtnDesc.btnFontStyle.style = normal; |
| 148 | columnDesc.headerBtnDesc.titleString = NULL; |
| 149 | |
| 150 | columnDesc.headerBtnDesc.minimumWidth = 30; |
| 151 | columnDesc.headerBtnDesc.maximumWidth = 30; |
| 152 | |
| 153 | columnDesc.propertyDesc.propertyID = kCheckboxColumnId; |
| 154 | columnDesc.propertyDesc.propertyType = kDataBrowserCheckboxType; |
| 155 | columnDesc.propertyDesc.propertyFlags = |
| 156 | kDataBrowserPropertyIsMutable |
| 157 | | kDataBrowserTableViewSelectionColumn |
| 158 | | kDataBrowserDefaultPropertyFlags; |
| 159 | |
| 160 | err = AddColumn( &columnDesc, 0 ); |
| 161 | verify_noerr( err ); |
| 162 | } |
| 163 | |
| 164 | wxMacDataBrowserCheckListControl::~wxMacDataBrowserCheckListControl() |
| 165 | { |
| 166 | |
| 167 | } |
| 168 | |
| 169 | class wxMacCheckListBoxItem : public wxMacListBoxItem |
| 170 | { |
| 171 | public : |
| 172 | wxMacCheckListBoxItem() |
| 173 | { |
| 174 | m_isChecked = false; |
| 175 | } |
| 176 | |
| 177 | ~wxMacCheckListBoxItem() |
| 178 | { |
| 179 | } |
| 180 | |
| 181 | virtual OSStatus GetSetData( wxMacDataItemBrowserControl *owner , |
| 182 | DataBrowserPropertyID property, |
| 183 | DataBrowserItemDataRef itemData, |
| 184 | bool changeValue ) |
| 185 | { |
| 186 | OSStatus err = errDataBrowserPropertyNotSupported; |
| 187 | |
| 188 | wxCheckListBox *checklist = wxDynamicCast( owner->GetPeer() , wxCheckListBox ); |
| 189 | wxCHECK_MSG( checklist != NULL , errDataBrowserPropertyNotSupported , wxT("wxCheckListBox expected")); |
| 190 | |
| 191 | if ( !changeValue ) |
| 192 | { |
| 193 | switch (property) |
| 194 | { |
| 195 | case kCheckboxColumnId: |
| 196 | verify_noerr(SetDataBrowserItemDataButtonValue( itemData, m_isChecked ? kThemeButtonOn : kThemeButtonOff )); |
| 197 | err = noErr; |
| 198 | break; |
| 199 | |
| 200 | case kDataBrowserItemIsEditableProperty: |
| 201 | verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true )); |
| 202 | err = noErr; |
| 203 | break; |
| 204 | |
| 205 | default: |
| 206 | break; |
| 207 | } |
| 208 | } |
| 209 | else |
| 210 | { |
| 211 | switch (property) |
| 212 | { |
| 213 | case kCheckboxColumnId: |
| 214 | { |
| 215 | // we have to change this behind the back, since Check() would be triggering another update round |
| 216 | bool newVal = !m_isChecked; |
| 217 | verify_noerr(SetDataBrowserItemDataButtonValue( itemData, newVal ? kThemeButtonOn : kThemeButtonOff )); |
| 218 | m_isChecked = newVal; |
| 219 | err = noErr; |
| 220 | |
| 221 | wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, checklist->GetId() ); |
| 222 | event.SetInt( owner->GetLineFromItem( this ) ); |
| 223 | event.SetEventObject( checklist ); |
| 224 | checklist->GetEventHandler()->ProcessEvent( event ); |
| 225 | } |
| 226 | break; |
| 227 | |
| 228 | default: |
| 229 | break; |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | if ( err == errDataBrowserPropertyNotSupported ) |
| 234 | err = wxMacListBoxItem::GetSetData( owner , property, itemData , changeValue); |
| 235 | |
| 236 | return err; |
| 237 | } |
| 238 | |
| 239 | void Check( bool check ) |
| 240 | { |
| 241 | m_isChecked = check; |
| 242 | } |
| 243 | bool IsChecked() const |
| 244 | { |
| 245 | return m_isChecked; |
| 246 | } |
| 247 | |
| 248 | protected : |
| 249 | bool m_isChecked; |
| 250 | }; |
| 251 | |
| 252 | wxMacListBoxItem* wxMacDataBrowserCheckListControl::CreateItem() |
| 253 | { |
| 254 | return new wxMacCheckListBoxItem(); |
| 255 | } |
| 256 | |
| 257 | void wxMacDataBrowserCheckListControl::MacCheck( unsigned int n, bool bCheck) |
| 258 | { |
| 259 | wxMacCheckListBoxItem* item = dynamic_cast<wxMacCheckListBoxItem*>( GetItemFromLine( n) ); |
| 260 | item->Check( bCheck); |
| 261 | UpdateItem(wxMacDataBrowserRootContainer, item , kCheckboxColumnId); |
| 262 | } |
| 263 | |
| 264 | bool wxMacDataBrowserCheckListControl::MacIsChecked( unsigned int n) const |
| 265 | { |
| 266 | wxMacCheckListBoxItem * item = dynamic_cast<wxMacCheckListBoxItem*>( GetItemFromLine( n ) ); |
| 267 | return item->IsChecked(); |
| 268 | } |
| 269 | |
| 270 | |
| 271 | |
| 272 | #endif // wxUSE_CHECKLISTBOX |