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 // For compilers that support precompilation, includes "wx/wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16     #pragma hdrstop
  17 #endif
  18
  19 #if wxUSE_RICHTEXT
  20
  21 #include "wx/richtext/richtexttabspage.h"
  22
  23 #ifndef WX_PRECOMP
  24 #endif
  25
  26 /*!
  27  * wxRichTextTabsPage type definition
  28  */
  29
  30 IMPLEMENT_DYNAMIC_CLASS( wxRichTextTabsPage, wxPanel )
  31
  32 /*!
  33  * wxRichTextTabsPage event table definition
  34  */
  35
  36 BEGIN_EVENT_TABLE( wxRichTextTabsPage, wxPanel )
  37
  38 ////@begin wxRichTextTabsPage event table entries
  39     EVT_LISTBOX( ID_RICHTEXTTABSPAGE_TABLIST, wxRichTextTabsPage::OnTablistSelected )
  40
  41     EVT_BUTTON( ID_RICHTEXTTABSPAGE_NEW_TAB, wxRichTextTabsPage::OnNewTabClick )
  42     EVT_UPDATE_UI( ID_RICHTEXTTABSPAGE_NEW_TAB, wxRichTextTabsPage::OnNewTabUpdate )
  43
  44     EVT_BUTTON( ID_RICHTEXTTABSPAGE_DELETE_TAB, wxRichTextTabsPage::OnDeleteTabClick )
  45     EVT_UPDATE_UI( ID_RICHTEXTTABSPAGE_DELETE_TAB, wxRichTextTabsPage::OnDeleteTabUpdate )
  46
  47     EVT_BUTTON( ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, wxRichTextTabsPage::OnDeleteAllTabsClick )
  48     EVT_UPDATE_UI( ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, wxRichTextTabsPage::OnDeleteAllTabsUpdate )
  49
  50 ////@end wxRichTextTabsPage event table entries
  51
  52 END_EVENT_TABLE()
  53
  54 /*!
  55  * wxRichTextTabsPage constructors
  56  */
  57
  58 wxRichTextTabsPage::wxRichTextTabsPage( )
  59 {
  60     Init();
  61 }
  62
  63 wxRichTextTabsPage::wxRichTextTabsPage( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
  64 {
  65     Init();
  66     Create(parent, id, pos, size, style);
  67 }
  68
  69 /*!
  70  * Initialise members
  71  */
  72
  73 void wxRichTextTabsPage::Init()
  74 {
  75     m_tabsPresent = false;
  76
  77 ////@begin wxRichTextTabsPage member initialisation
  78     m_tabEditCtrl = NULL;
  79     m_tabListCtrl = NULL;
  80 ////@end wxRichTextTabsPage member initialisation
  81 }
  82
  83 /*!
  84  * wxRichTextTabsPage creator
  85  */
  86
  87 bool wxRichTextTabsPage::Create( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
  88 {
  89 ////@begin wxRichTextTabsPage creation
  90     wxPanel::Create( parent, id, pos, size, style );
  91
  92     CreateControls();
  93     if (GetSizer())
  94     {
  95         GetSizer()->SetSizeHints(this);
  96     }
  97     Centre();
  98 ////@end wxRichTextTabsPage creation
  99     return true;
 100 }
 101
 102 /*!
 103  * Control creation for wxRichTextTabsPage
 104  */
 105
 106 void wxRichTextTabsPage::CreateControls()
 107 {
 108 ////@begin wxRichTextTabsPage content construction
 109     wxRichTextTabsPage* itemPanel1 = this;
 110
 111     wxBoxSizer* itemBoxSizer2 = new wxBoxSizer(wxVERTICAL);
 112     itemPanel1->SetSizer(itemBoxSizer2);
 113
 114     wxBoxSizer* itemBoxSizer3 = new wxBoxSizer(wxVERTICAL);
 115     itemBoxSizer2->Add(itemBoxSizer3, 1, wxGROW|wxALL, 5);
 116
 117     wxBoxSizer* itemBoxSizer4 = new wxBoxSizer(wxHORIZONTAL);
 118     itemBoxSizer3->Add(itemBoxSizer4, 1, wxGROW, 5);
 119
 120     wxBoxSizer* itemBoxSizer5 = new wxBoxSizer(wxVERTICAL);
 121     itemBoxSizer4->Add(itemBoxSizer5, 0, wxGROW, 5);
 122
 123     wxStaticText* itemStaticText6 = new wxStaticText( itemPanel1, wxID_STATIC, _("&Position (tenths of a mm):"), wxDefaultPosition, wxDefaultSize, 0 );
 124     itemBoxSizer5->Add(itemStaticText6, 0, wxALIGN_LEFT|wxLEFT|wxRIGHT|wxTOP|wxADJUST_MINSIZE, 5);
 125
 126     m_tabEditCtrl = new wxTextCtrl( itemPanel1,
 127                                     ID_RICHTEXTTABSPAGE_TABEDIT,
 128                                     wxEmptyString,
 129                                     wxDefaultPosition,
 130                                     wxDefaultSize,
 131                                     0 );
 132     itemBoxSizer5->Add(m_tabEditCtrl, 0, wxGROW|wxALL, 5);
 133
 134     wxString* m_tabListCtrlStrings = NULL;
 135     m_tabListCtrl = new wxListBox( itemPanel1, ID_RICHTEXTTABSPAGE_TABLIST, wxDefaultPosition, wxSize(80, 200), 0, m_tabListCtrlStrings, wxLB_SINGLE );
 136     itemBoxSizer5->Add(m_tabListCtrl, 1, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 137
 138     itemBoxSizer4->Add(2, 1, 1, wxALIGN_CENTER_VERTICAL|wxTOP|wxBOTTOM, 5);
 139
 140     wxBoxSizer* itemBoxSizer10 = new wxBoxSizer(wxVERTICAL);
 141     itemBoxSizer4->Add(itemBoxSizer10, 0, wxGROW, 5);
 142
 143     wxStaticText* itemStaticText11 = new wxStaticText( itemPanel1,
 144                                                        wxID_STATIC,
 145                                                        wxEmptyString,
 146                                                        wxDefaultPosition,
 147                                                        wxDefaultSize,
 148                                                        0 );
 149     itemBoxSizer10->Add(itemStaticText11, 0, wxALIGN_CENTER_HORIZONTAL|wxBOTTOM|wxADJUST_MINSIZE, 5);
 150
 151     wxButton* itemButton12 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_NEW_TAB, _("&New"), wxDefaultPosition, wxDefaultSize, 0 );
 152     itemBoxSizer10->Add(itemButton12, 0, wxALIGN_CENTER_HORIZONTAL|wxALL, 5);
 153
 154     wxButton* itemButton13 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_DELETE_TAB, _("&Delete"), wxDefaultPosition, wxDefaultSize, 0 );
 155     itemBoxSizer10->Add(itemButton13, 0, wxALIGN_CENTER_HORIZONTAL|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 156
 157     wxButton* itemButton14 = new wxButton( itemPanel1, ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS, _("Delete A&ll"), wxDefaultPosition, wxDefaultSize, 0 );
 158     itemBoxSizer10->Add(itemButton14, 0, wxALIGN_CENTER_HORIZONTAL|wxLEFT|wxRIGHT|wxBOTTOM, 5);
 159
 160 ////@end wxRichTextTabsPage content construction
 161 }
 162
 163 /// Transfer data from/to window
 164 bool wxRichTextTabsPage::TransferDataFromWindow()
 165 {
 166     wxPanel::TransferDataFromWindow();
 167
 168     wxTextAttrEx* attr = GetAttributes();
 169
 170     if (m_tabsPresent)
 171     {
 172         wxArrayInt tabs;
 173         size_t i;
 174         for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 175         {
 176             tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 177         }
 178         attr->SetTabs(tabs);
 179     }
 180     return true;
 181 }
 182
 183 bool wxRichTextTabsPage::TransferDataToWindow()
 184 {
 185     wxPanel::TransferDataToWindow();
 186
 187     wxTextAttrEx* attr = GetAttributes();
 188
 189     m_tabListCtrl->Clear();
 190     m_tabEditCtrl->SetValue(wxEmptyString);
 191
 192     if (attr->HasTabs())
 193     {
 194         m_tabsPresent = true;
 195         size_t i;
 196         for (i = 0; i < attr->GetTabs().GetCount(); i++)
 197         {
 198             wxString s(wxString::Format(wxT("%d"), attr->GetTabs()[i]));
 199             m_tabListCtrl->Append(s);
 200         }
 201     }
 202
 203     return true;
 204 }
 205
 206 static int wxTabSortFunc(int* a, int* b)
 207 {
 208     if ((*a) < (*b))
 209         return -1;
 210     else if ((*b) < (*a))
 211         return 1;
 212     else
 213         return 0;
 214 }
 215
 216 /// Sorts the tab array
 217 void wxRichTextTabsPage::SortTabs()
 218 {
 219     wxArrayInt tabs;
 220     size_t i;
 221     for (i = 0; i < m_tabListCtrl->GetCount(); i++)
 222     {
 223         tabs.Add(wxAtoi(m_tabListCtrl->GetString(i)));
 224     }
 225     tabs.Sort(& wxTabSortFunc);
 226
 227     m_tabListCtrl->Clear();
 228     for (i = 0; i < tabs.GetCount(); i++)
 229     {
 230         wxString s(wxString::Format(wxT("%d"), tabs[i]));
 231         m_tabListCtrl->Append(s);
 232     }
 233 }
 234
 235 wxTextAttrEx* wxRichTextTabsPage::GetAttributes()
 236 {
 237     return wxRichTextFormattingDialog::GetDialogAttributes(this);
 238 }
 239
 240 /*!
 241  * Should we show tooltips?
 242  */
 243
 244 bool wxRichTextTabsPage::ShowToolTips()
 245 {
 246     return true;
 247 }
 248
 249 /*!
 250  * Get bitmap resources
 251  */
 252
 253 wxBitmap wxRichTextTabsPage::GetBitmapResource( const wxString& name )
 254 {
 255     // Bitmap retrieval
 256 ////@begin wxRichTextTabsPage bitmap retrieval
 257     wxUnusedVar(name);
 258     return wxNullBitmap;
 259 ////@end wxRichTextTabsPage bitmap retrieval
 260 }
 261
 262 /*!
 263  * Get icon resources
 264  */
 265
 266 wxIcon wxRichTextTabsPage::GetIconResource( const wxString& name )
 267 {
 268     // Icon retrieval
 269 ////@begin wxRichTextTabsPage icon retrieval
 270     wxUnusedVar(name);
 271     return wxNullIcon;
 272 ////@end wxRichTextTabsPage icon retrieval
 273 }
 274
 275 /*!
 276  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 277  */
 278
 279 void wxRichTextTabsPage::OnNewTabClick( wxCommandEvent& WXUNUSED(event) )
 280 {
 281     wxString str = m_tabEditCtrl->GetValue();
 282     if (!str.empty() && str.IsNumber())
 283     {
 284         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 285
 286         m_tabListCtrl->Append(s);
 287         m_tabsPresent = true;
 288
 289         SortTabs();
 290     }
 291 }
 292
 293 /*!
 294  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_NEW_TAB
 295  */
 296
 297 void wxRichTextTabsPage::OnNewTabUpdate( wxUpdateUIEvent& event )
 298 {
 299     // This may be a bit expensive - consider updating New button when text
 300     // changes in edit control
 301     wxString str = m_tabEditCtrl->GetValue();
 302     if (!str.empty() && str.IsNumber())
 303     {
 304         wxString s(wxString::Format(wxT("%d"), wxAtoi(str)));
 305         event.Enable(m_tabListCtrl->FindString(s) == wxNOT_FOUND);
 306     }
 307     else
 308         event.Enable(false);
 309 }
 310
 311
 312 /*!
 313  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 314  */
 315
 316 void wxRichTextTabsPage::OnDeleteTabClick( wxCommandEvent& WXUNUSED(event) )
 317 {
 318     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND)
 319     {
 320         m_tabListCtrl->Delete(m_tabListCtrl->GetSelection());
 321     }
 322 }
 323
 324 /*!
 325  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_TAB
 326  */
 327
 328 void wxRichTextTabsPage::OnDeleteTabUpdate( wxUpdateUIEvent& event )
 329 {
 330     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 && m_tabListCtrl->GetSelection() != wxNOT_FOUND );
 331 }
 332
 333
 334 /*!
 335  * wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 336  */
 337
 338 void wxRichTextTabsPage::OnDeleteAllTabsClick( wxCommandEvent& WXUNUSED(event) )
 339 {
 340     if (m_tabsPresent && m_tabListCtrl->GetCount() > 0)
 341     {
 342         m_tabListCtrl->Clear();
 343         m_tabEditCtrl->SetValue(wxEmptyString);
 344     }
 345 }
 346
 347 /*!
 348  * wxEVT_UPDATE_UI event handler for ID_RICHTEXTTABSPAGE_DELETE_ALL_TABS
 349  */
 350
 351 void wxRichTextTabsPage::OnDeleteAllTabsUpdate( wxUpdateUIEvent& event )
 352 {
 353     event.Enable( m_tabsPresent && m_tabListCtrl->GetCount() > 0 );
 354 }
 355
 356
 357 /*!
 358  * wxEVT_COMMAND_LISTBOX_SELECTED event handler for ID_RICHTEXTTABSPAGE_TABLIST
 359  */
 360
 361 void wxRichTextTabsPage::OnTablistSelected( wxCommandEvent& WXUNUSED(event) )
 362 {
 363     wxString str = m_tabListCtrl->GetStringSelection();
 364     if (!str.empty())
 365         m_tabEditCtrl->SetValue(str);
 366 }
 367
 368 #endif // wxUSE_RICHTEXT