src/richtext/richtexttabspage.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/richtext/richtexttabspage.cpp
   3 // Purpose:
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     10/4/2006 8:03:20 AM
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #if wxUSE_RICHTEXT
  13
  14 #include "wx/richtext/richtexttabspage.h"
  15
  16 /*!
  17  * wxRichTextTabsPage type definition
  18  */
  19
  20 IMPLEMENT_DYNAMIC_CLASS( wxRichTextTabsPage, wxRichTextDialogPage )
  21
  22 /*!
  23  * wxRichTextTabsPage event table definition
  24  */
  25
  26 BEGIN_EVENT_TABLE( wxRichTextTabsPage, wxRichTextDialogPage )
  27
  28 ////@begin wxRichTextTabsPage event table entries
  29     EVT_LISTBOX( ID_RICHTEXTTABSPAGE_TABLIST, wxRichTextTabsPage::OnTablistSelected )
  30
  31     EVT_BUTTON( ID_RICHTEXTTABSPAGE_NEW_TAB, wxRichTextTabsPage::OnNewTabClick )
  32     EVT_UPDATE_UI( ID_RICHTEXTTABSPAGE_NEW_TAB, wxRichTextTabsPage::OnNewTabUpdate )
  33
  34     EVT_BUTTON( ID_RICHTEXTTABSPAGE_DELETE_TAB, wxRichTextTabsPage::OnDeleteTabClick )
  35     EVT_UPDATE_UI( ID_RICHTEXTTABSPAGE_DELETE_TAB, wxRichTextTabsPage::OnDeleteTabUpdate )
  36
  37     EVT_BUTTON( ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, wxRichTextTabsPage::OnDeleteAllTabsClick )
  38     EVT_UPDATE_UI( ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, wxRichTextTabsPage::OnDeleteAllTabsUpdate )
  39
  40 ////@end wxRichTextTabsPage event table entries
  41
  42 END_EVENT_TABLE()
  43
  44 IMPLEMENT_HELP_PROVISION(wxRichTextTabsPage)
  45
  46 /*!
  47  * wxRichTextTabsPage constructors
  48  */
  49
  50 wxRichTextTabsPage::wxRichTextTabsPage( )
  51 {
  52     Init();
  53 }
  54
  55 wxRichTextTabsPage::wxRichTextTabsPage( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
  56 {
  57     Init();
  58     Create(parent, id, pos, size, style);
  59 }
  60
  61 /*!
  62  * Initialise members
  63  */
  64
  65 void wxRichTextTabsPage::Init()
  66 {
  67     m_tabsPresent = false;
  68
  69 ////@begin wxRichTextTabsPage member initialisation
  70     m_tabEditCtrl = NULL;
  71     m_tabListCtrl = NULL;
  72 ////@end wxRichTextTabsPage member initialisation
  73 }
  74
  75 /*!
  76  * wxRichTextTabsPage creator
  77  */
  78
  79 bool wxRichTextTabsPage::Create( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
  80 {
  81 ////@begin wxRichTextTabsPage creation
  82     wxRichTextDialogPage::Create( parent, id, pos, size, style );
  83
  84     CreateControls();
  85     if (GetSizer())
  86     {
  87         GetSizer()->SetSizeHints(this);
  88     }
  89     Centre();
  90 ////@end wxRichTextTabsPage creation
  91     return true;
  92 }
  93
  94 /*!
  95  * Control creation for wxRichTextTabsPage
  96  */
  97
  98 void wxRichTextTabsPage::CreateControls()
  99 {
 100 ////@begin wxRichTextTabsPage content construction
 101     wxRichTextTabsPage* itemRichTextDialogPage1 = this;
 102
 103     wxBoxSizer* itemBoxSizer2 = new wxBoxSizer(wxVERTICAL);
 104     itemRichTextDialogPage1->SetSizer(itemBoxSizer2);
 105
 106     wxBoxSizer* itemBoxSizer3 = new wxBoxSizer(wxVERTICAL);
 107     itemBoxSizer2->Add(itemBoxSizer3, 1, wxGROW|wxALL, 5);
 108
 109     wxBoxSizer* itemBoxSizer4 = new wxBoxSizer(wxHORIZONTAL);
 110     itemBoxSizer3->Add(itemBoxSizer4, 1, wxGROW, 5);
 111
 112     wxBoxSizer* itemBoxSizer5 = new wxBoxSizer(wxVERTICAL);
 113     itemBoxSizer4->Add(itemBoxSizer5, 0, wxGROW, 5);
 114
 115     wxStaticText* itemStaticText6 = new wxStaticText( itemRichTextDialogPage1, wxID_STATIC, _("&Position (tenths of a mm):"), wxDefaultPosition, wxDefaultSize, 0 );
 116     itemBoxSizer5->Add(itemStaticText6, 0, wxALIGN_LEFT|wxLEFT|wxRIGHT|wxTOP, 5);
 117
 118     m_tabEditCtrl = new wxTextCtrl( itemRichTextDialogPage1, ID_RICHTEXTTABSPAGE_TABEDIT, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
 119     m_tabEditCtrl->SetHelpText(_("The tab position."));
 120     if (wxRichTextTabsPage::ShowToolTips())
 121         m_tabEditCtrl->SetToolTip(_("The tab position."));
 122     itemBoxSizer5->Add(m_tabEditCtrl, 0, wxGROW|wxALL, 5);
 123
 124     wxArrayString m_tabListCtrlStrings;
 125     m_tabListCtrlStrings.Add(_("The tab positions."));
 126     m_tabListCtrl = new wxListBox( itemRichTextDialogPage1, ID_RICHTEXTTABSPAGE_TABLIST, wxDefaultPosition, wxSize(80, 200), m_tabListCtrlStrings, wxLB_SINGLE );
 127     itemBoxSizer5->Add(m_tabListCtrl, 1, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 128
 129     itemBoxSizer4->Add(2, 1, 1, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM, 5);
 130
 131     wxBoxSizer* itemBoxSizer10 = new wxBoxSizer(wxVERTICAL);
 132     itemBoxSizer4->Add(itemBoxSizer10, 0, wxGROW, 5);
 133
 134     wxStaticText* itemStaticText11 = new wxStaticText( itemRichTextDialogPage1, wxID_STATIC, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
 135     itemBoxSizer10->Add(itemStaticText11, 0, wxALIGN_CENTER_HORIZONTAL|wxBOTTOM, 5);
 136
 137     wxButton* itemButton12 = new wxButton( itemRichTextDialogPage1, ID_RICHTEXTTABSPAGE_NEW_TAB, _("&New"), wxDefaultPosition, wxDefaultSize, 0 );
 138     itemButton12->SetHelpText(_("Click to create a new tab position."));
 139     if (wxRichTextTabsPage::ShowToolTips())
 140         itemButton12->SetToolTip(_("Click to create a new tab position."));
 141     itemBoxSizer10->Add(itemButton12, 0, wxGROW|wxALL, 5);
 142
 143     wxButton* itemButton13 = new wxButton( itemRichTextDialogPage1, ID_RICHTEXTTABSPAGE_DELETE_TAB, _("&Delete"), wxDefaultPosition, wxDefaultSize, 0 );
 144     itemButton13->SetHelpText(_("Click to delete the selected tab position."));
 145     if (wxRichTextTabsPage::ShowToolTips())
 146         itemButton13->SetToolTip(_("Click to delete the selected tab position."));
 147     itemBoxSizer10->Add(itemButton13, 0, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 148
 149     wxButton* itemButton14 = new wxButton( itemRichTextDialogPage1, ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, _("Delete A&ll"), wxDefaultPosition, wxDefaultSize, 0 );
 150     itemButton14->SetHelpText(_("Click to delete all tab positions."));
 151     if (wxRichTextTabsPage::ShowToolTips())
 152         itemButton14->SetToolTip(_("Click to delete all tab positions."));
 153     itemBoxSizer10->Add(itemButton14, 0, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 154
 155 ////@end wxRichTextTabsPage content construction
 156 }
 157
 158 /// Transfer data from/to window
 159 bool wxRichTextTabsPage::TransferDataFromWindow()
 160 {
 161     wxPanel::TransferDataFromWindow();
 162
 163     wxRichTextAttr* attr = GetAttributes();
 164
 165     if (m_tabsPresent)
 166     {
 167         wxArrayInt tabs;
 168         size_t i;
 169         for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 170         {
 171             tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 172         }
 173         attr->SetTabs(tabs);
 174     }
 175     return true;
 176 }
 177
 178 bool wxRichTextTabsPage::TransferDataToWindow()
 179 {
 180     wxPanel::TransferDataToWindow();
 181
 182     wxRichTextAttr* attr = GetAttributes();
 183
 184     m_tabListCtrl->Clear();
 185     m_tabEditCtrl->SetValue(wxEmptyString);
 186
 187     if (attr->HasTabs())
 188     {
 189         m_tabsPresent = true;
 190         size_t i;
 191         for (i = 0; i < attr->GetTabs().GetCount(); i++)
 192         {
 193             wxString s(wxString::Format(wxT("%d"), attr->GetTabs()[i]));
 194             m_tabListCtrl->Append(s);
 195         }
 196     }
 197
 198     return true;
 199 }
 200
 201 static int wxTabSortFunc(int* a, int* b)
 202 {
 203     if ((*a) < (*b))
 204         return -1;
 205     else if ((*b) < (*a))
 206         return 1;
 207     else
 208         return 0;
 209 }
 210
 211 /// Sorts the tab array
 212 void wxRichTextTabsPage::SortTabs()
 213 {
 214     wxArrayInt tabs;
 215     size_t i;
 216     for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 217     {
 218         tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 219     }
 220     tabs.Sort(& wxTabSortFunc);
 221
 222     m_tabListCtrl->Clear();
 223     for (i = 0; i < tabs.GetCount(); i++)
 224     {
 225         wxString s(wxString::Format(wxT("%d"), tabs[i]));
 226         m_tabListCtrl->Append(s);
 227     }
 228 }
 229
 230 wxRichTextAttr* wxRichTextTabsPage::GetAttributes()
 231 {
 232     return wxRichTextFormattingDialog::GetDialogAttributes(this);
 233 }
 234
 235 /*!
 236  * Should we show tooltips?
 237  */
 238
 239 bool wxRichTextTabsPage::ShowToolTips()
 240 {
 241     return wxRichTextFormattingDialog::ShowToolTips();
 242 }
 243
 244 /*!
 245  * Get bitmap resources
 246  */
 247
 248 wxBitmap wxRichTextTabsPage::GetBitmapResource( const wxString& name )
 249 {
 250     // Bitmap retrieval
 251 ////@begin wxRichTextTabsPage bitmap retrieval
 252     wxUnusedVar(name);
 253     return wxNullBitmap;
 254 ////@end wxRichTextTabsPage bitmap retrieval
 255 }
 256
 257 /*!
 258  * Get icon resources
 259  */
 260
 261 wxIcon wxRichTextTabsPage::GetIconResource( const wxString& name )
 262 {
 263     // Icon retrieval
 264 ////@begin wxRichTextTabsPage icon retrieval
 265     wxUnusedVar(name);
 266     return wxNullIcon;
 267 ////@end wxRichTextTabsPage icon retrieval
 268 }
 269
 270 /*!
 271  * wxEVT_BUTTON event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 272  */
 273
 274 void wxRichTextTabsPage::OnNewTabClick( wxCommandEvent& WXUNUSED(event) )
 275 {
 276     wxString str = m_tabEditCtrl->GetValue();
 277     if (!str.empty() && str.IsNumber())
 278     {
 279         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 280
 281         m_tabListCtrl->Append(s);
 282         m_tabsPresent = true;
 283
 284         SortTabs();
 285     }
 286 }
 287
 288 /*!
 289  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 290  */
 291
 292 void wxRichTextTabsPage::OnNewTabUpdate( wxUpdateUIEvent& event )
 293 {
 294     // This may be a bit expensive - consider updating New button when text
 295     // changes in edit control
 296     wxString str = m_tabEditCtrl->GetValue();
 297     if (!str.empty() && str.IsNumber())
 298     {
 299         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 300         event.Enable(m_tabListCtrl->FindString(s) == wxNOT_FOUND);
 301     }
 302     else
 303         event.Enable(false);
 304 }
 305
 306
 307 /*!
 308  * wxEVT_BUTTON event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 309  */
 310
 311 void wxRichTextTabsPage::OnDeleteTabClick( wxCommandEvent& WXUNUSED(event) )
 312 {
 313     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND)
 314     {
 315         m_tabListCtrl->Delete(m_tabListCtrl->GetSelection());
 316     }
 317 }
 318
 319 /*!
 320  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 321  */
 322
 323 void wxRichTextTabsPage::OnDeleteTabUpdate( wxUpdateUIEvent& event )
 324 {
 325     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND );
 326 }
 327
 328
 329 /*!
 330  * wxEVT_BUTTON event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 331  */
 332
 333 void wxRichTextTabsPage::OnDeleteAllTabsClick( wxCommandEvent& WXUNUSED(event) )
 334 {
 335     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0)
 336     {
 337         m_tabListCtrl->Clear();
 338         m_tabEditCtrl->SetValue(wxEmptyString);
 339     }
 340 }
 341
 342 /*!
 343  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 344  */
 345
 346 void wxRichTextTabsPage::OnDeleteAllTabsUpdate( wxUpdateUIEvent& event )
 347 {
 348     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 );
 349 }
 350
 351
 352 /*!
 353  * wxEVT_LISTBOX event handler for ID_RICHTEXTTABSPAGE_TABLIST
 354  */
 355
 356 void wxRichTextTabsPage::OnTablistSelected( wxCommandEvent& WXUNUSED(event) )
 357 {
 358     wxString str = m_tabListCtrl->GetStringSelection();
 359     if (!str.empty())
 360         m_tabEditCtrl->SetValue(str);
 361 }
 362
 363 #endif // wxUSE_RICHTEXT