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|wxADJUST_MINSIZE, 5);
 115
 116     m_tabEditCtrl = new wxTextCtrl( itemPanel1,
 117                                     ID_RICHTEXTTABSPAGE_TABEDIT,
 118                                     wxEmptyString,
 119                                     wxDefaultPosition,
 120                                     wxDefaultSize,
 121                                     0 );
 122     itemBoxSizer5->Add(m_tabEditCtrl, 0, wxGROW|wxALL, 5);
 123
 124     wxString* m_tabListCtrlStrings = NULL;
 125     m_tabListCtrl = new wxListBox( itemPanel1, ID_RICHTEXTTABSPAGE_TABLIST, wxDefaultPosition, wxSize(80, 200), 0, 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,
 134                                                        wxID_STATIC,
 135                                                        wxEmptyString,
 136                                                        wxDefaultPosition,
 137                                                        wxDefaultSize,
 138                                                        0 );
 139     itemBoxSizer10->Add(itemStaticText11, 0, wxALIGN_CENTER_HORIZONTAL|wxBOTTOM|wxADJUST_MINSIZE, 5);
 140
 141     wxButton* itemButton12 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_NEW_TAB, _("&New"), wxDefaultPosition, wxDefaultSize, 0 );
 142     itemBoxSizer10->Add(itemButton12, 0, wxALIGN_CENTER_HORIZONTAL|wxALL, 5);
 143
 144     wxButton* itemButton13 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_DELETE_TAB, _("&Delete"), wxDefaultPosition, wxDefaultSize, 0 );
 145     itemBoxSizer10->Add(itemButton13, 0, wxALIGN_CENTER_HORIZONTAL|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 146
 147     wxButton* itemButton14 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, _("Delete A&ll"), wxDefaultPosition, wxDefaultSize, 0 );
 148     itemBoxSizer10->Add(itemButton14, 0, wxALIGN_CENTER_HORIZONTAL|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 149
 150 ////@end wxRichTextTabsPage content construction
 151 }
 152
 153 /// Transfer data from/to window
 154 bool wxRichTextTabsPage::TransferDataFromWindow()
 155 {
 156     wxPanel::TransferDataFromWindow();
 157
 158     wxTextAttrEx* attr = GetAttributes();
 159
 160     if (m_tabsPresent)
 161     {
 162         wxArrayInt tabs;
 163         size_t i;
 164         for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 165         {
 166             tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 167         }
 168         attr->SetTabs(tabs);
 169     }
 170     return true;
 171 }
 172
 173 bool wxRichTextTabsPage::TransferDataToWindow()
 174 {
 175     wxPanel::TransferDataToWindow();
 176
 177     wxTextAttrEx* attr = GetAttributes();
 178
 179     m_tabListCtrl->Clear();
 180     m_tabEditCtrl->SetValue(wxEmptyString);
 181
 182     if (attr->HasTabs())
 183     {
 184         m_tabsPresent = true;
 185         size_t i;
 186         for (i = 0; i < attr->GetTabs().GetCount(); i++)
 187         {
 188             wxString s(wxString::Format(wxT("%d"), attr->GetTabs()[i]));
 189             m_tabListCtrl->Append(s);
 190         }
 191     }
 192
 193     return true;
 194 }
 195
 196 static int wxTabSortFunc(int* a, int* b)
 197 {
 198     if ((*a) < (*b))
 199         return -1;
 200     else if ((*b) < (*a))
 201         return 1;
 202     else
 203         return 0;
 204 }
 205
 206 /// Sorts the tab array
 207 void wxRichTextTabsPage::SortTabs()
 208 {
 209     wxArrayInt tabs;
 210     size_t i;
 211     for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 212     {
 213         tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 214     }
 215     tabs.Sort(& wxTabSortFunc);
 216
 217     m_tabListCtrl->Clear();
 218     for (i = 0; i < tabs.GetCount(); i++)
 219     {
 220         wxString s(wxString::Format(wxT("%d"), tabs[i]));
 221         m_tabListCtrl->Append(s);
 222     }
 223 }
 224
 225 wxTextAttrEx* wxRichTextTabsPage::GetAttributes()
 226 {
 227     return wxRichTextFormattingDialog::GetDialogAttributes(this);
 228 }
 229
 230 /*!
 231  * Should we show tooltips?
 232  */
 233
 234 bool wxRichTextTabsPage::ShowToolTips()
 235 {
 236     return true;
 237 }
 238
 239 /*!
 240  * Get bitmap resources
 241  */
 242
 243 wxBitmap wxRichTextTabsPage::GetBitmapResource( const wxString& name )
 244 {
 245     // Bitmap retrieval
 246 ////@begin wxRichTextTabsPage bitmap retrieval
 247     wxUnusedVar(name);
 248     return wxNullBitmap;
 249 ////@end wxRichTextTabsPage bitmap retrieval
 250 }
 251
 252 /*!
 253  * Get icon resources
 254  */
 255
 256 wxIcon wxRichTextTabsPage::GetIconResource( const wxString& name )
 257 {
 258     // Icon retrieval
 259 ////@begin wxRichTextTabsPage icon retrieval
 260     wxUnusedVar(name);
 261     return wxNullIcon;
 262 ////@end wxRichTextTabsPage icon retrieval
 263 }
 264
 265 /*!
 266  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 267  */
 268
 269 void wxRichTextTabsPage::OnNewTabClick( wxCommandEvent& WXUNUSED(event) )
 270 {
 271     wxString str = m_tabEditCtrl->GetValue();
 272     if (!str.empty() && str.IsNumber())
 273     {
 274         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 275
 276         m_tabListCtrl->Append(s);
 277         m_tabsPresent = true;
 278
 279         SortTabs();
 280     }
 281 }
 282
 283 /*!
 284  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 285  */
 286
 287 void wxRichTextTabsPage::OnNewTabUpdate( wxUpdateUIEvent& event )
 288 {
 289     // This may be a bit expensive - consider updating New button when text
 290     // changes in edit control
 291     wxString str = m_tabEditCtrl->GetValue();
 292     if (!str.empty() && str.IsNumber())
 293     {
 294         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 295         event.Enable(m_tabListCtrl->FindString(s) == wxNOT_FOUND);
 296     }
 297     else
 298         event.Enable(false);
 299 }
 300
 301
 302 /*!
 303  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 304  */
 305
 306 void wxRichTextTabsPage::OnDeleteTabClick( wxCommandEvent& WXUNUSED(event) )
 307 {
 308     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND)
 309     {
 310         m_tabListCtrl->Delete(m_tabListCtrl->GetSelection());
 311     }
 312 }
 313
 314 /*!
 315  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 316  */
 317
 318 void wxRichTextTabsPage::OnDeleteTabUpdate( wxUpdateUIEvent& event )
 319 {
 320     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND );
 321 }
 322
 323
 324 /*!
 325  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 326  */
 327
 328 void wxRichTextTabsPage::OnDeleteAllTabsClick( wxCommandEvent& WXUNUSED(event) )
 329 {
 330     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0)
 331     {
 332         m_tabListCtrl->Clear();
 333         m_tabEditCtrl->SetValue(wxEmptyString);
 334     }
 335 }
 336
 337 /*!
 338  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 339  */
 340
 341 void wxRichTextTabsPage::OnDeleteAllTabsUpdate( wxUpdateUIEvent& event )
 342 {
 343     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 );
 344 }
 345
 346
 347 /*!
 348  * wxEVT_COMMAND_LISTBOX_SELECTED event handler for ID_RICHTEXTTABSPAGE_TABLIST
 349  */
 350
 351 void wxRichTextTabsPage::OnTablistSelected( wxCommandEvent& WXUNUSED(event) )
 352 {
 353     wxString str = m_tabListCtrl->GetStringSelection();
 354     if (!str.empty())
 355         m_tabEditCtrl->SetValue(str);
 356 }
 357
 358 #endif // wxUSE_RICHTEXT