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, wxPanel )
  21
  22 /*!
  23  * wxRichTextTabsPage event table definition
  24  */
  25
  26 BEGIN_EVENT_TABLE( wxRichTextTabsPage, wxPanel )
  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 /*!
  45  * wxRichTextTabsPage constructors
  46  */
  47
  48 wxRichTextTabsPage::wxRichTextTabsPage( )
  49 {
  50     Init();
  51 }
  52
  53 wxRichTextTabsPage::wxRichTextTabsPage( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
  54 {
  55     Init();
  56     Create(parent, id, pos, size, style);
  57 }
  58
  59 /*!
  60  * Initialise members
  61  */
  62
  63 void wxRichTextTabsPage::Init()
  64 {
  65     m_tabsPresent = false;
  66
  67 ////@begin wxRichTextTabsPage member initialisation
  68     m_tabEditCtrl = NULL;
  69     m_tabListCtrl = NULL;
  70 ////@end wxRichTextTabsPage member initialisation
  71 }
  72
  73 /*!
  74  * wxRichTextTabsPage creator
  75  */
  76
  77 bool wxRichTextTabsPage::Create( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
  78 {
  79 ////@begin wxRichTextTabsPage creation
  80     wxPanel::Create( parent, id, pos, size, style );
  81
  82     CreateControls();
  83     if (GetSizer())
  84     {
  85         GetSizer()->SetSizeHints(this);
  86     }
  87     Centre();
  88 ////@end wxRichTextTabsPage creation
  89     return true;
  90 }
  91
  92 /*!
  93  * Control creation for wxRichTextTabsPage
  94  */
  95
  96 void wxRichTextTabsPage::CreateControls()
  97 {
  98 ////@begin wxRichTextTabsPage content construction
  99     wxRichTextTabsPage* itemPanel1 = this;
 100
 101     wxBoxSizer* itemBoxSizer2 = new wxBoxSizer(wxVERTICAL);
 102     itemPanel1->SetSizer(itemBoxSizer2);
 103
 104     wxBoxSizer* itemBoxSizer3 = new wxBoxSizer(wxVERTICAL);
 105     itemBoxSizer2->Add(itemBoxSizer3, 1, wxGROW|wxALL, 5);
 106
 107     wxBoxSizer* itemBoxSizer4 = new wxBoxSizer(wxHORIZONTAL);
 108     itemBoxSizer3->Add(itemBoxSizer4, 1, wxGROW, 5);
 109
 110     wxBoxSizer* itemBoxSizer5 = new wxBoxSizer(wxVERTICAL);
 111     itemBoxSizer4->Add(itemBoxSizer5, 0, wxGROW, 5);
 112
 113     wxStaticText* itemStaticText6 = new wxStaticText( itemPanel1, wxID_STATIC, _("&Position (tenths of a mm):"), wxDefaultPosition, wxDefaultSize, 0 );
 114     itemBoxSizer5->Add(itemStaticText6, 0, wxALIGN_LEFT|wxLEFT|wxRIGHT|wxTOP, 5);
 115
 116     m_tabEditCtrl = new wxTextCtrl( itemPanel1, ID_RICHTEXTTABSPAGE_TABEDIT, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
 117     m_tabEditCtrl->SetHelpText(_("The tab position."));
 118     if (ShowToolTips())
 119         m_tabEditCtrl->SetToolTip(_("The tab position."));
 120     itemBoxSizer5->Add(m_tabEditCtrl, 0, wxGROW|wxALL, 5);
 121
 122     wxString m_tabListCtrlStrings[] = {
 123         _("The tab positions.")
 124     };
 125     m_tabListCtrl = new wxListBox( itemPanel1, ID_RICHTEXTTABSPAGE_TABLIST, wxDefaultPosition, wxSize(80, 200), 1, m_tabListCtrlStrings, wxLB_SINGLE );
 126     itemBoxSizer5->Add(m_tabListCtrl, 1, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 127
 128     itemBoxSizer4->Add(2, 1, 1, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM, 5);
 129
 130     wxBoxSizer* itemBoxSizer10 = new wxBoxSizer(wxVERTICAL);
 131     itemBoxSizer4->Add(itemBoxSizer10, 0, wxGROW, 5);
 132
 133     wxStaticText* itemStaticText11 = new wxStaticText( itemPanel1, wxID_STATIC, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
 134     itemBoxSizer10->Add(itemStaticText11, 0, wxALIGN_CENTER_HORIZONTAL|wxBOTTOM, 5);
 135
 136     wxButton* itemButton12 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_NEW_TAB, _("&New"), wxDefaultPosition, wxDefaultSize, 0 );
 137     itemButton12->SetHelpText(_("Click to create a new tab position."));
 138     if (ShowToolTips())
 139         itemButton12->SetToolTip(_("Click to create a new tab position."));
 140     itemBoxSizer10->Add(itemButton12, 0, wxALIGN_CENTER_HORIZONTAL|wxALL, 5);
 141
 142     wxButton* itemButton13 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_DELETE_TAB, _("&Delete"), wxDefaultPosition, wxDefaultSize, 0 );
 143     itemButton13->SetHelpText(_("Click to delete the selected tab position."));
 144     if (ShowToolTips())
 145         itemButton13->SetToolTip(_("Click to delete the selected tab position."));
 146     itemBoxSizer10->Add(itemButton13, 0, wxALIGN_CENTER_HORIZONTAL|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 147
 148     wxButton* itemButton14 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, _("Delete A&ll"), wxDefaultPosition, wxDefaultSize, 0 );
 149     itemButton14->SetHelpText(_("Click to delete all tab positions."));
 150     if (ShowToolTips())
 151         itemButton14->SetToolTip(_("Click to delete all tab positions."));
 152     itemBoxSizer10->Add(itemButton14, 0, wxALIGN_CENTER_HORIZONTAL|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 153
 154 ////@end wxRichTextTabsPage content construction
 155 }
 156
 157 /// Transfer data from/to window
 158 bool wxRichTextTabsPage::TransferDataFromWindow()
 159 {
 160     wxPanel::TransferDataFromWindow();
 161
 162     wxTextAttrEx* attr = GetAttributes();
 163
 164     if (m_tabsPresent)
 165     {
 166         wxArrayInt tabs;
 167         size_t i;
 168         for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 169         {
 170             tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 171         }
 172         attr->SetTabs(tabs);
 173     }
 174     return true;
 175 }
 176
 177 bool wxRichTextTabsPage::TransferDataToWindow()
 178 {
 179     wxPanel::TransferDataToWindow();
 180
 181     wxTextAttrEx* attr = GetAttributes();
 182
 183     m_tabListCtrl->Clear();
 184     m_tabEditCtrl->SetValue(wxEmptyString);
 185
 186     if (attr->HasTabs())
 187     {
 188         m_tabsPresent = true;
 189         size_t i;
 190         for (i = 0; i < attr->GetTabs().GetCount(); i++)
 191         {
 192             wxString s(wxString::Format(wxT("%d"), attr->GetTabs()[i]));
 193             m_tabListCtrl->Append(s);
 194         }
 195     }
 196
 197     return true;
 198 }
 199
 200 static int wxTabSortFunc(int* a, int* b)
 201 {
 202     if ((*a) < (*b))
 203         return -1;
 204     else if ((*b) < (*a))
 205         return 1;
 206     else
 207         return 0;
 208 }
 209
 210 /// Sorts the tab array
 211 void wxRichTextTabsPage::SortTabs()
 212 {
 213     wxArrayInt tabs;
 214     size_t i;
 215     for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 216     {
 217         tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 218     }
 219     tabs.Sort(& wxTabSortFunc);
 220
 221     m_tabListCtrl->Clear();
 222     for (i = 0; i < tabs.GetCount(); i++)
 223     {
 224         wxString s(wxString::Format(wxT("%d"), tabs[i]));
 225         m_tabListCtrl->Append(s);
 226     }
 227 }
 228
 229 wxTextAttrEx* wxRichTextTabsPage::GetAttributes()
 230 {
 231     return wxRichTextFormattingDialog::GetDialogAttributes(this);
 232 }
 233
 234 /*!
 235  * Should we show tooltips?
 236  */
 237
 238 bool wxRichTextTabsPage::ShowToolTips()
 239 {
 240     return wxRichTextFormattingDialog::ShowToolTips();
 241 }
 242
 243 /*!
 244  * Get bitmap resources
 245  */
 246
 247 wxBitmap wxRichTextTabsPage::GetBitmapResource( const wxString& name )
 248 {
 249     // Bitmap retrieval
 250 ////@begin wxRichTextTabsPage bitmap retrieval
 251     wxUnusedVar(name);
 252     return wxNullBitmap;
 253 ////@end wxRichTextTabsPage bitmap retrieval
 254 }
 255
 256 /*!
 257  * Get icon resources
 258  */
 259
 260 wxIcon wxRichTextTabsPage::GetIconResource( const wxString& name )
 261 {
 262     // Icon retrieval
 263 ////@begin wxRichTextTabsPage icon retrieval
 264     wxUnusedVar(name);
 265     return wxNullIcon;
 266 ////@end wxRichTextTabsPage icon retrieval
 267 }
 268
 269 /*!
 270  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 271  */
 272
 273 void wxRichTextTabsPage::OnNewTabClick( wxCommandEvent& WXUNUSED(event) )
 274 {
 275     wxString str = m_tabEditCtrl->GetValue();
 276     if (!str.empty() && str.IsNumber())
 277     {
 278         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 279
 280         m_tabListCtrl->Append(s);
 281         m_tabsPresent = true;
 282
 283         SortTabs();
 284     }
 285 }
 286
 287 /*!
 288  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 289  */
 290
 291 void wxRichTextTabsPage::OnNewTabUpdate( wxUpdateUIEvent& event )
 292 {
 293     // This may be a bit expensive - consider updating New button when text
 294     // changes in edit control
 295     wxString str = m_tabEditCtrl->GetValue();
 296     if (!str.empty() && str.IsNumber())
 297     {
 298         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 299         event.Enable(m_tabListCtrl->FindString(s) == wxNOT_FOUND);
 300     }
 301     else
 302         event.Enable(false);
 303 }
 304
 305
 306 /*!
 307  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 308  */
 309
 310 void wxRichTextTabsPage::OnDeleteTabClick( wxCommandEvent& WXUNUSED(event) )
 311 {
 312     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND)
 313     {
 314         m_tabListCtrl->Delete(m_tabListCtrl->GetSelection());
 315     }
 316 }
 317
 318 /*!
 319  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 320  */
 321
 322 void wxRichTextTabsPage::OnDeleteTabUpdate( wxUpdateUIEvent& event )
 323 {
 324     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND );
 325 }
 326
 327
 328 /*!
 329  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 330  */
 331
 332 void wxRichTextTabsPage::OnDeleteAllTabsClick( wxCommandEvent& WXUNUSED(event) )
 333 {
 334     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0)
 335     {
 336         m_tabListCtrl->Clear();
 337         m_tabEditCtrl->SetValue(wxEmptyString);
 338     }
 339 }
 340
 341 /*!
 342  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 343  */
 344
 345 void wxRichTextTabsPage::OnDeleteAllTabsUpdate( wxUpdateUIEvent& event )
 346 {
 347     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 );
 348 }
 349
 350
 351 /*!
 352  * wxEVT_COMMAND_LISTBOX_SELECTED event handler for ID_RICHTEXTTABSPAGE_TABLIST
 353  */
 354
 355 void wxRichTextTabsPage::OnTablistSelected( wxCommandEvent& WXUNUSED(event) )
 356 {
 357     wxString str = m_tabListCtrl->GetStringSelection();
 358     if (!str.empty())
 359         m_tabEditCtrl->SetValue(str);
 360 }
 361
 362 #endif // wxUSE_RICHTEXT