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, wxT(""), wxDefaultPosition, wxDefaultSize, 0 );
 117     m_tabEditCtrl->SetHelpText(_("The tab position."));
 118     if (wxRichTextTabsPage::ShowToolTips())
 119         m_tabEditCtrl->SetToolTip(_("The tab position."));
 120     itemBoxSizer5->Add(m_tabEditCtrl, 0, wxGROW|wxALL, 5);
 121
 122     wxArrayString m_tabListCtrlStrings;
 123     m_tabListCtrlStrings.Add(_("The tab positions."));
 124     m_tabListCtrl = new wxListBox( itemPanel1, ID_RICHTEXTTABSPAGE_TABLIST, wxDefaultPosition, wxSize(80, 200), m_tabListCtrlStrings, wxLB_SINGLE );
 125     itemBoxSizer5->Add(m_tabListCtrl, 1, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 126
 127     itemBoxSizer4->Add(2, 1, 1, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM, 5);
 128
 129     wxBoxSizer* itemBoxSizer10 = new wxBoxSizer(wxVERTICAL);
 130     itemBoxSizer4->Add(itemBoxSizer10, 0, wxGROW, 5);
 131
 132     wxStaticText* itemStaticText11 = new wxStaticText( itemPanel1, wxID_STATIC, wxT(""), wxDefaultPosition, wxDefaultSize, 0 );
 133     itemBoxSizer10->Add(itemStaticText11, 0, wxALIGN_CENTER_HORIZONTAL|wxBOTTOM, 5);
 134
 135     wxButton* itemButton12 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_NEW_TAB, _("&New"), wxDefaultPosition, wxDefaultSize, 0 );
 136     itemButton12->SetHelpText(_("Click to create a new tab position."));
 137     if (wxRichTextTabsPage::ShowToolTips())
 138         itemButton12->SetToolTip(_("Click to create a new tab position."));
 139     itemBoxSizer10->Add(itemButton12, 0, wxGROW|wxALL, 5);
 140
 141     wxButton* itemButton13 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_DELETE_TAB, _("&Delete"), wxDefaultPosition, wxDefaultSize, 0 );
 142     itemButton13->SetHelpText(_("Click to delete the selected tab position."));
 143     if (wxRichTextTabsPage::ShowToolTips())
 144         itemButton13->SetToolTip(_("Click to delete the selected tab position."));
 145     itemBoxSizer10->Add(itemButton13, 0, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 146
 147     wxButton* itemButton14 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, _("Delete A&ll"), wxDefaultPosition, wxDefaultSize, 0 );
 148     itemButton14->SetHelpText(_("Click to delete all tab positions."));
 149     if (wxRichTextTabsPage::ShowToolTips())
 150         itemButton14->SetToolTip(_("Click to delete all tab positions."));
 151     itemBoxSizer10->Add(itemButton14, 0, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 152
 153 ////@end wxRichTextTabsPage content construction
 154 }
 155
 156 /// Transfer data from/to window
 157 bool wxRichTextTabsPage::TransferDataFromWindow()
 158 {
 159     wxPanel::TransferDataFromWindow();
 160
 161     wxTextAttr* attr = GetAttributes();
 162
 163     if (m_tabsPresent)
 164     {
 165         wxArrayInt tabs;
 166         size_t i;
 167         for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 168         {
 169             tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 170         }
 171         attr->SetTabs(tabs);
 172     }
 173     return true;
 174 }
 175
 176 bool wxRichTextTabsPage::TransferDataToWindow()
 177 {
 178     wxPanel::TransferDataToWindow();
 179
 180     wxTextAttr* attr = GetAttributes();
 181
 182     m_tabListCtrl->Clear();
 183     m_tabEditCtrl->SetValue(wxEmptyString);
 184
 185     if (attr->HasTabs())
 186     {
 187         m_tabsPresent = true;
 188         size_t i;
 189         for (i = 0; i < attr->GetTabs().GetCount(); i++)
 190         {
 191             wxString s(wxString::Format(wxT("%d"), attr->GetTabs()[i]));
 192             m_tabListCtrl->Append(s);
 193         }
 194     }
 195
 196     return true;
 197 }
 198
 199 static int wxTabSortFunc(int* a, int* b)
 200 {
 201     if ((*a) < (*b))
 202         return -1;
 203     else if ((*b) < (*a))
 204         return 1;
 205     else
 206         return 0;
 207 }
 208
 209 /// Sorts the tab array
 210 void wxRichTextTabsPage::SortTabs()
 211 {
 212     wxArrayInt tabs;
 213     size_t i;
 214     for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 215     {
 216         tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 217     }
 218     tabs.Sort(& wxTabSortFunc);
 219
 220     m_tabListCtrl->Clear();
 221     for (i = 0; i < tabs.GetCount(); i++)
 222     {
 223         wxString s(wxString::Format(wxT("%d"), tabs[i]));
 224         m_tabListCtrl->Append(s);
 225     }
 226 }
 227
 228 wxTextAttr* wxRichTextTabsPage::GetAttributes()
 229 {
 230     return wxRichTextFormattingDialog::GetDialogAttributes(this);
 231 }
 232
 233 /*!
 234  * Should we show tooltips?
 235  */
 236
 237 bool wxRichTextTabsPage::ShowToolTips()
 238 {
 239     return wxRichTextFormattingDialog::ShowToolTips();
 240 }
 241
 242 /*!
 243  * Get bitmap resources
 244  */
 245
 246 wxBitmap wxRichTextTabsPage::GetBitmapResource( const wxString& name )
 247 {
 248     // Bitmap retrieval
 249 ////@begin wxRichTextTabsPage bitmap retrieval
 250     wxUnusedVar(name);
 251     return wxNullBitmap;
 252 ////@end wxRichTextTabsPage bitmap retrieval
 253 }
 254
 255 /*!
 256  * Get icon resources
 257  */
 258
 259 wxIcon wxRichTextTabsPage::GetIconResource( const wxString& name )
 260 {
 261     // Icon retrieval
 262 ////@begin wxRichTextTabsPage icon retrieval
 263     wxUnusedVar(name);
 264     return wxNullIcon;
 265 ////@end wxRichTextTabsPage icon retrieval
 266 }
 267
 268 /*!
 269  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 270  */
 271
 272 void wxRichTextTabsPage::OnNewTabClick( wxCommandEvent& WXUNUSED(event) )
 273 {
 274     wxString str = m_tabEditCtrl->GetValue();
 275     if (!str.empty() && str.IsNumber())
 276     {
 277         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 278
 279         m_tabListCtrl->Append(s);
 280         m_tabsPresent = true;
 281
 282         SortTabs();
 283     }
 284 }
 285
 286 /*!
 287  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 288  */
 289
 290 void wxRichTextTabsPage::OnNewTabUpdate( wxUpdateUIEvent& event )
 291 {
 292     // This may be a bit expensive - consider updating New button when text
 293     // changes in edit control
 294     wxString str = m_tabEditCtrl->GetValue();
 295     if (!str.empty() && str.IsNumber())
 296     {
 297         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 298         event.Enable(m_tabListCtrl->FindString(s) == wxNOT_FOUND);
 299     }
 300     else
 301         event.Enable(false);
 302 }
 303
 304
 305 /*!
 306  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 307  */
 308
 309 void wxRichTextTabsPage::OnDeleteTabClick( wxCommandEvent& WXUNUSED(event) )
 310 {
 311     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND)
 312     {
 313         m_tabListCtrl->Delete(m_tabListCtrl->GetSelection());
 314     }
 315 }
 316
 317 /*!
 318  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 319  */
 320
 321 void wxRichTextTabsPage::OnDeleteTabUpdate( wxUpdateUIEvent& event )
 322 {
 323     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND );
 324 }
 325
 326
 327 /*!
 328  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 329  */
 330
 331 void wxRichTextTabsPage::OnDeleteAllTabsClick( wxCommandEvent& WXUNUSED(event) )
 332 {
 333     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0)
 334     {
 335         m_tabListCtrl->Clear();
 336         m_tabEditCtrl->SetValue(wxEmptyString);
 337     }
 338 }
 339
 340 /*!
 341  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 342  */
 343
 344 void wxRichTextTabsPage::OnDeleteAllTabsUpdate( wxUpdateUIEvent& event )
 345 {
 346     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 );
 347 }
 348
 349
 350 /*!
 351  * wxEVT_COMMAND_LISTBOX_SELECTED event handler for ID_RICHTEXTTABSPAGE_TABLIST
 352  */
 353
 354 void wxRichTextTabsPage::OnTablistSelected( wxCommandEvent& WXUNUSED(event) )
 355 {
 356     wxString str = m_tabListCtrl->GetStringSelection();
 357     if (!str.empty())
 358         m_tabEditCtrl->SetValue(str);
 359 }
 360
 361 #endif // wxUSE_RICHTEXT