utils/wxPython/modules/lseditor/lseditorpl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        lseditorpl.cpp
   3 // Purpose:     Language-sensative editor plugin for wxStudio
   4 // Copyright:   (c) Aleksandars Gluchovas
   5 // Modified by:
   6 // Created:     11/04/1999
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Aleskandars Gluchovas
   9 // Licence:     GNU General Public License
  10 /////////////////////////////////////////////////////////////////////////////
  11 //
  12 //  This program is free software; you can redistribute it and/or modify
  13 //  it under the terms of the GNU General Public License as published by
  14 //  the Free Software Foundation; either version 2 of the License, or
  15 //  (at your option) any later version.
  16 //
  17 //  This program is distributed in the hope that it will be useful,
  18 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 //  GNU General Public License for more details.
  21 //
  22 //  You should have received a copy of the GNU General Public License
  23 //  along with this program; if not, write to the Free Software
  24 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  25 /////////////////////////////////////////////////////////////////////////////
  26
  27
  28 // For compilers that support precompilation, includes "wx/wx.h".
  29 #include "wx/wxprec.h"
  30
  31 #ifdef __BORLANDC__
  32 #pragma hdrstop
  33 #endif
  34
  35 #ifndef WX_PRECOMP
  36 #include "wx/wx.h"
  37 #endif
  38
  39
  40 #include "lseditorpl.h"
  41 #include "tdefs.h"
  42
  43 /***** Impelmentation for class wxsLSEditorPlugin *****/
  44
  45 wxsLSEditorPlugin::wxsLSEditorPlugin()
  46
  47         : mpModel( NULL ),
  48           mpView( NULL )
  49 {}
  50
  51 wxsLSEditorPlugin::~wxsLSEditorPlugin()
  52 {
  53         // view is destroyed by wxWindows along
  54         // with it's owned model
  55 }
  56
  57 void wxsLSEditorPlugin::Create( wxWindow* parent, wxWindowID id )
  58 {
  59         mpModel = new wxTextEditorModel();
  60
  61         mpView = new wxTextEditorView( parent, id, mpModel );
  62
  63         mpModel->AddView( mpView );
  64         mpView->Activate();
  65
  66         mpView->AddPinPainter( new TBreakpointPainter() );
  67
  68         mpView->SyncScrollbars();
  69 }
  70
  71 void wxsLSEditorPlugin::OnOpen( const string& fname )
  72 {
  73         mpModel->LoadTextFromFile( fname );
  74
  75         SetFileName( fname );
  76 }
  77
  78 void wxsLSEditorPlugin::OnSave( const string& fname )
  79 {
  80         mpModel->SaveTextToFile( fname );
  81 }
  82
  83 void wxsLSEditorPlugin::OnCopy()
  84 {
  85         mpModel->OnCopy();
  86 }
  87
  88 void wxsLSEditorPlugin::OnCut()
  89 {
  90         mpModel->OnCut();
  91 }
  92
  93 void wxsLSEditorPlugin::OnPaste()
  94 {
  95         mpModel->OnPaste();
  96 }
  97
  98 void wxsLSEditorPlugin::OnDelete()
  99 {
 100         mpModel->OnDelete();
 101 }
 102
 103 void wxsLSEditorPlugin::OnUndo()
 104 {
 105         mpModel->OnUndo();
 106 }
 107
 108 void wxsLSEditorPlugin::OnRedo()
 109 {
 110         mpModel->OnRedo();
 111 }
 112
 113 void wxsLSEditorPlugin::SelectAll()
 114 {
 115         mpModel->OnSelectAll();
 116 }
 117
 118 void wxsLSEditorPlugin::OnGotoLine()
 119 {
 120         mpModel->OnGotoLine();
 121 }
 122
 123 void wxsLSEditorPlugin::OnGotoLine( int lineNo, int column )
 124 {
 125         mpModel->ResetSelection();
 126         mpModel->OnGotoLine( lineNo, column );
 127 }
 128
 129 void wxsLSEditorPlugin::OnProperties()
 130 {
 131         // not impl.
 132 }
 133
 134 void wxsLSEditorPlugin::OnFind()
 135 {
 136         mpModel->OnFind();
 137 }
 138
 139 void wxsLSEditorPlugin::OnFindNext()
 140 {
 141         mpModel->OnFindNext();
 142 }
 143
 144 void wxsLSEditorPlugin::OnFindPrevious()
 145 {
 146         mpModel->OnFindPrevious();
 147 }
 148
 149 void wxsLSEditorPlugin::OnReplace()
 150 {
 151         // not impl.
 152 }
 153
 154 void wxsLSEditorPlugin::OnToggleBookmark()
 155 {
 156         mpModel->OnToggleBookmark();
 157 }
 158
 159 void wxsLSEditorPlugin::OnNextBookmark()
 160 {
 161         mpModel->OnNextBookmark();
 162 }
 163
 164 void wxsLSEditorPlugin::OnPreviousBookmark()
 165 {
 166         mpModel->OnPreviousBookmark();
 167 }
 168
 169 void wxsLSEditorPlugin::OnShowBookmarks()
 170 {
 171         // not impl.
 172 }
 173
 174 void wxsLSEditorPlugin::SetCheckpoint()
 175 {
 176         mpModel->SetCheckpoint();
 177 }
 178
 179 bool wxsLSEditorPlugin::CheckpointModified()
 180 {
 181         return mpModel->CheckpointModified();
 182 }
 183
 184 // UI-updates
 185
 186 bool wxsLSEditorPlugin::CanCopy()
 187 {
 188         return mpModel->CanCopy();
 189 }
 190
 191 bool wxsLSEditorPlugin::CanCut()
 192 {
 193         return mpModel->CanCopy();
 194 }
 195
 196 bool wxsLSEditorPlugin::CanPaste()
 197 {
 198         return mpModel->CanPaste();
 199 }
 200
 201 bool wxsLSEditorPlugin::CanUndo()
 202 {
 203         return mpModel->CanUndo();
 204 }
 205
 206 bool wxsLSEditorPlugin::CanRedo()
 207 {
 208         return mpModel->CanRedo();
 209 }
 210
 211 // accesed by framework
 212
 213 bool wxsLSEditorPlugin::IsModified()
 214 {
 215         return mpModel->IsModified();
 216 }
 217
 218 wxWindow* wxsLSEditorPlugin::GetWindow()
 219 {
 220         return mpView;
 221 }
 222
 223 void wxsLSEditorPlugin::GetAllText( char** ppBuf, size_t* length )
 224 {
 225         mpModel->GetAllText( ppBuf, *length );
 226 }
 227
 228 void wxsLSEditorPlugin::SetFileName( const string& fname )
 229 {
 230         mFileName = fname;
 231
 232         if ( mpView )
 233
 234                 mpView->SetName( fname );
 235 }
 236
 237 void wxsLSEditorPlugin::HoldCursor( bool hold )
 238 {
 239         mpView->HoldCursor( hold );
 240 }
 241
 242 string wxsLSEditorPlugin::FindWordAtCursor()
 243 {
 244         mpModel->OnSelectWord();
 245
 246         char* buf = NULL; size_t len = 0;
 247
 248         mpModel->GetSelection( &buf, len );
 249
 250         if ( buf )
 251         {
 252                 string word = string( buf, 0, len );
 253                 delete [] buf;
 254                 return word;
 255         }
 256         else
 257                 return "";
 258 }
 259
 260 void wxsLSEditorPlugin::GetCursorPos( int* line, int* column )
 261 {
 262         TPosition pos = mpModel->GetCursor();
 263
 264         *line   = (int)pos.mRow;
 265         *column = (int)pos.mCol;
 266 }
 267
 268 void wxsLSEditorPlugin::SetCursorPos( int line, int column )
 269 {
 270         mpModel->OnGotoLine( line, column );
 271 }
 272
 273 void wxsLSEditorPlugin::GetPagePos( int* line, int* column )
 274 {
 275         TPosition pos = mpView->GetPagePos();
 276
 277         *line   = pos.mRow;
 278         *column = pos.mCol;
 279 }
 280
 281 void wxsLSEditorPlugin::GetText( int fromLine, int fromColumn,
 282                                                                  int tillLine, int tillColumn,
 283                                                                  char** ppBuf, size_t* length )
 284 {
 285         mpModel->GetTextFromRange( TPosition( fromLine, fromColumn ),
 286                                                            TPosition( tillLine, tillColumn ),
 287                                                            ppBuf, *length );
 288 }
 289
 290 void wxsLSEditorPlugin::InsertText( int line, int column,
 291                                                                     char* text, size_t lenght )
 292 {
 293         mpModel->InsertText( TPosition( line, column ),
 294                                                  text, lenght );
 295 }
 296
 297 void wxsLSEditorPlugin::DeleteText( int fromLine, int fromColumn,
 298                                                                         int tillLine, int tillColumn  )
 299 {
 300         mpModel->DeleteRange( TPosition( fromLine, fromColumn ),
 301                                                   TPosition( tillLine, tillColumn ) );
 302 }
 303
 304 void wxsLSEditorPlugin::PositionToXY( int line, int column, int* x, int* y )
 305 {
 306         TPosition scrPos;
 307
 308         mpView->TextPosToScreenPos( TPosition( line, column ), scrPos );
 309         mpView->ScreenPosToPixels( scrPos, *x, *y );
 310
 311         *y += mpView->mCharDim.y; // lower-right corner
 312 }
 313
 314 void wxsLSEditorPlugin::GetSelectionRange( int* fromLine, int* fromColumn,
 315                                                                                    int* tillLine, int* tillColumn  )
 316 {
 317         TPosition start = mpModel->GetStartOfSelection();
 318         TPosition end   = mpModel->GetEndOfSelection();
 319
 320         *fromLine   = (int)start.mRow;
 321         *fromColumn = (int)start.mCol;
 322         *tillLine   = (int)end.mRow;
 323         *tillColumn = (int)end.mCol;
 324 }
 325
 326 wxSize wxsLSEditorPlugin::GetCharacterSize()
 327 {
 328         return mpView->GetCharacterSize();
 329 }
 330
 331 bool wxsLSEditorPlugin::IsUnixText()
 332 {
 333         return mpModel->IsUnixText();
 334 }
 335
 336 wxTextEditorModel& wxsLSEditorPlugin::GetModel()
 337 {
 338         return *mpModel;
 339 }
 340
 341 wxTextEditorView&  wxsLSEditorPlugin::GetView()
 342 {
 343         return *mpView;
 344 }