| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: view.cpp |
| 3 | // Purpose: Implements view functionality |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 12/07/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | // #pragma implementation |
| 14 | #endif |
| 15 | |
| 16 | // For compilers that support precompilation, includes "wx.h". |
| 17 | #include "wx/wxprec.h" |
| 18 | |
| 19 | #ifdef __BORLANDC__ |
| 20 | #pragma hdrstop |
| 21 | #endif |
| 22 | |
| 23 | #ifndef WX_PRECOMP |
| 24 | #include <wx/wx.h> |
| 25 | #endif |
| 26 | |
| 27 | #include <wx/colordlg.h> |
| 28 | |
| 29 | #if !wxUSE_DOC_VIEW_ARCHITECTURE |
| 30 | #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h! |
| 31 | #endif |
| 32 | |
| 33 | #include "studio.h" |
| 34 | #include "doc.h" |
| 35 | #include "view.h" |
| 36 | #include "cspalette.h" |
| 37 | #include "symbols.h" |
| 38 | #include "dialogs.h" |
| 39 | #include <wx/ogl/basicp.h> |
| 40 | #include <wx/ogl/linesp.h> |
| 41 | |
| 42 | IMPLEMENT_DYNAMIC_CLASS(csDiagramView, wxView) |
| 43 | |
| 44 | BEGIN_EVENT_TABLE(csDiagramView, wxView) |
| 45 | EVT_MENU(wxID_CUT, csDiagramView::OnCut) |
| 46 | EVT_MENU(wxID_COPY, csDiagramView::OnCopy) |
| 47 | EVT_MENU(wxID_CLEAR, csDiagramView::OnClear) |
| 48 | EVT_MENU(wxID_PASTE, csDiagramView::OnPaste) |
| 49 | EVT_MENU(wxID_DUPLICATE, csDiagramView::OnDuplicate) |
| 50 | EVT_MENU(ID_CS_CHANGE_BACKGROUND_COLOUR, csDiagramView::OnChangeBackgroundColour) |
| 51 | EVT_MENU(ID_CS_EDIT_PROPERTIES, csDiagramView::OnEditProperties) |
| 52 | EVT_MENU(ID_CS_SELECT_ALL, csDiagramView::OnSelectAll) |
| 53 | EVT_TOOL(DIAGRAM_TOOLBAR_LINE_ARROW, csDiagramView::OnToggleArrowTool) |
| 54 | EVT_COMBOBOX(ID_WINDOW_POINT_SIZE_COMBOBOX, csDiagramView::OnPointSizeComboSel) |
| 55 | EVT_COMBOBOX(ID_WINDOW_ZOOM_COMBOBOX, csDiagramView::OnZoomSel) |
| 56 | EVT_TEXT(ID_WINDOW_POINT_SIZE_COMBOBOX, csDiagramView::OnPointSizeComboText) |
| 57 | EVT_TOOL(DIAGRAM_TOOLBAR_ALIGNL, csDiagramView::OnAlign) |
| 58 | EVT_TOOL(DIAGRAM_TOOLBAR_ALIGNR, csDiagramView::OnAlign) |
| 59 | EVT_TOOL(DIAGRAM_TOOLBAR_ALIGNB, csDiagramView::OnAlign) |
| 60 | EVT_TOOL(DIAGRAM_TOOLBAR_ALIGNT, csDiagramView::OnAlign) |
| 61 | EVT_TOOL(DIAGRAM_TOOLBAR_ALIGN_HORIZ, csDiagramView::OnAlign) |
| 62 | EVT_TOOL(DIAGRAM_TOOLBAR_ALIGN_VERT, csDiagramView::OnAlign) |
| 63 | EVT_TOOL(DIAGRAM_TOOLBAR_COPY_SIZE, csDiagramView::OnAlign) |
| 64 | EVT_TOOL(DIAGRAM_TOOLBAR_NEW_POINT, csDiagramView::OnNewLinePoint) |
| 65 | EVT_TOOL(DIAGRAM_TOOLBAR_CUT_POINT, csDiagramView::OnCutLinePoint) |
| 66 | EVT_TOOL(DIAGRAM_TOOLBAR_STRAIGHTEN, csDiagramView::OnStraightenLines) |
| 67 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGNL, csDiagramView::OnAlignUpdate) |
| 68 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGNR, csDiagramView::OnAlignUpdate) |
| 69 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGNB, csDiagramView::OnAlignUpdate) |
| 70 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGNT, csDiagramView::OnAlignUpdate) |
| 71 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGN_HORIZ, csDiagramView::OnAlignUpdate) |
| 72 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGN_VERT, csDiagramView::OnAlignUpdate) |
| 73 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_COPY_SIZE, csDiagramView::OnAlignUpdate) |
| 74 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_NEW_POINT, csDiagramView::OnNewLinePointUpdate) |
| 75 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_CUT_POINT, csDiagramView::OnCutLinePointUpdate) |
| 76 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_STRAIGHTEN, csDiagramView::OnStraightenLinesUpdate) |
| 77 | EVT_UPDATE_UI(DIAGRAM_TOOLBAR_LINE_ARROW, csDiagramView::OnToggleArrowToolUpdate) |
| 78 | EVT_UPDATE_UI(wxID_CUT, csDiagramView::OnCutUpdate) |
| 79 | EVT_UPDATE_UI(wxID_COPY, csDiagramView::OnCopyUpdate) |
| 80 | EVT_UPDATE_UI(wxID_CLEAR, csDiagramView::OnClearUpdate) |
| 81 | EVT_UPDATE_UI(wxID_PASTE, csDiagramView::OnPasteUpdate) |
| 82 | EVT_UPDATE_UI(wxID_DUPLICATE, csDiagramView::OnDuplicateUpdate) |
| 83 | EVT_UPDATE_UI(ID_CS_EDIT_PROPERTIES, csDiagramView::OnEditPropertiesUpdate) |
| 84 | EVT_UPDATE_UI(wxID_UNDO, csDiagramView::OnUndoUpdate) |
| 85 | EVT_UPDATE_UI(wxID_REDO, csDiagramView::OnRedoUpdate) |
| 86 | END_EVENT_TABLE() |
| 87 | |
| 88 | // What to do when a view is created. Creates actual |
| 89 | // windows for displaying the view. |
| 90 | bool csDiagramView::OnCreate(wxDocument *doc, long WXUNUSED(flags)) |
| 91 | { |
| 92 | wxMenu* editMenu; |
| 93 | frame = wxGetApp().CreateChildFrame(doc, this, &editMenu); |
| 94 | canvas = wxGetApp().CreateCanvas(this, frame); |
| 95 | canvas->SetView(this); |
| 96 | |
| 97 | SetFrame(frame); |
| 98 | Activate(true); |
| 99 | |
| 100 | // Initialize the edit menu Undo and Redo items |
| 101 | doc->GetCommandProcessor()->SetEditMenu(editMenu); |
| 102 | doc->GetCommandProcessor()->Initialize(); |
| 103 | |
| 104 | wxShapeCanvas *shapeCanvas = (wxShapeCanvas *)canvas; |
| 105 | csDiagramDocument *diagramDoc = (csDiagramDocument *)doc; |
| 106 | shapeCanvas->SetDiagram(diagramDoc->GetDiagram()); |
| 107 | diagramDoc->GetDiagram()->SetCanvas(shapeCanvas); |
| 108 | |
| 109 | diagramDoc->GetDiagram()->SetGridSpacing((double) wxGetApp().GetGridSpacing()); |
| 110 | |
| 111 | switch (wxGetApp().GetGridStyle()) |
| 112 | { |
| 113 | case csGRID_STYLE_NONE: |
| 114 | { |
| 115 | diagramDoc->GetDiagram()->SetSnapToGrid(false); |
| 116 | break; |
| 117 | } |
| 118 | case csGRID_STYLE_INVISIBLE: |
| 119 | { |
| 120 | diagramDoc->GetDiagram()->SetSnapToGrid(true); |
| 121 | break; |
| 122 | } |
| 123 | case csGRID_STYLE_DOTTED: |
| 124 | { |
| 125 | // TODO (not implemented in OGL) |
| 126 | break; |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | |
| 131 | return true; |
| 132 | } |
| 133 | |
| 134 | csDiagramView::~csDiagramView(void) |
| 135 | { |
| 136 | if (frame) |
| 137 | { |
| 138 | ((wxDocMDIChildFrame*)frame)->SetView(NULL); |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | // Sneakily gets used for default print/preview |
| 143 | // as well as drawing on the screen. |
| 144 | void csDiagramView::OnDraw(wxDC *WXUNUSED(dc)) |
| 145 | { |
| 146 | } |
| 147 | |
| 148 | void csDiagramView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint)) |
| 149 | { |
| 150 | if (canvas) |
| 151 | canvas->Refresh(); |
| 152 | } |
| 153 | |
| 154 | // Clean up windows used for displaying the view. |
| 155 | bool csDiagramView::OnClose(bool deleteWindow) |
| 156 | { |
| 157 | if (!GetDocument()->Close()) |
| 158 | return false; |
| 159 | |
| 160 | csDiagramDocument *diagramDoc = (csDiagramDocument *)GetDocument(); |
| 161 | diagramDoc->GetDiagram()->SetCanvas(NULL); |
| 162 | |
| 163 | canvas->ClearBackground(); |
| 164 | canvas->SetDiagram(NULL); |
| 165 | canvas->SetView(NULL); |
| 166 | canvas = NULL; |
| 167 | |
| 168 | wxMenu* fileMenu = frame->GetMenuBar()->GetMenu(0); |
| 169 | |
| 170 | // Remove file menu from those managed by the command history |
| 171 | wxGetApp().GetDocManager()->FileHistoryRemoveMenu(fileMenu); |
| 172 | |
| 173 | Activate(false); |
| 174 | frame->Show(false); |
| 175 | |
| 176 | if (deleteWindow) |
| 177 | { |
| 178 | frame->Destroy(); |
| 179 | } |
| 180 | |
| 181 | return true; |
| 182 | } |
| 183 | |
| 184 | // Adds or removes shape from m_selections |
| 185 | void csDiagramView::SelectShape(wxShape* shape, bool select) |
| 186 | { |
| 187 | if (select && !m_selections.Member(shape)) |
| 188 | m_selections.Append(shape); |
| 189 | else if (!select) |
| 190 | m_selections.DeleteObject(shape); |
| 191 | } |
| 192 | |
| 193 | void csDiagramView::OnSelectAll(wxCommandEvent& WXUNUSED(event)) |
| 194 | { |
| 195 | SelectAll(true); |
| 196 | } |
| 197 | |
| 198 | wxShape *csDiagramView::FindFirstSelectedShape(void) |
| 199 | { |
| 200 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 201 | wxObjectList::compatibility_iterator node = doc->GetDiagram()->GetShapeList()->GetFirst(); |
| 202 | while (node) |
| 203 | { |
| 204 | wxShape *eachShape = (wxShape *)node->GetData(); |
| 205 | if ((eachShape->GetParent() == NULL) && !eachShape->IsKindOf(CLASSINFO(wxLabelShape)) && eachShape->Selected()) |
| 206 | { |
| 207 | return eachShape; |
| 208 | } |
| 209 | else node = node->GetNext(); |
| 210 | } |
| 211 | return NULL; |
| 212 | } |
| 213 | |
| 214 | void csDiagramView::FindSelectedShapes(wxList& selections, wxClassInfo* toFind) |
| 215 | { |
| 216 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 217 | wxObjectList::compatibility_iterator node = doc->GetDiagram()->GetShapeList()->GetFirst(); |
| 218 | while (node) |
| 219 | { |
| 220 | wxShape *eachShape = (wxShape *)node->GetData(); |
| 221 | if ((eachShape->GetParent() == NULL) && !eachShape->IsKindOf(CLASSINFO(wxLabelShape)) && eachShape->Selected() && ((toFind == NULL) || (eachShape->IsKindOf(toFind)))) |
| 222 | { |
| 223 | selections.Append(eachShape); |
| 224 | } |
| 225 | node = node->GetNext(); |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | void csDiagramView::OnUndoUpdate(wxUpdateUIEvent& event) |
| 230 | { |
| 231 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 232 | event.Enable(doc->GetCommandProcessor()->CanUndo()); |
| 233 | } |
| 234 | |
| 235 | void csDiagramView::OnRedoUpdate(wxUpdateUIEvent& event) |
| 236 | { |
| 237 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 238 | event.Enable(doc->GetCommandProcessor()->CanRedo()); |
| 239 | } |
| 240 | |
| 241 | void csDiagramView::OnCut(wxCommandEvent& WXUNUSED(event)) |
| 242 | { |
| 243 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 244 | |
| 245 | // Copy the shapes to the clipboard |
| 246 | wxGetApp().GetDiagramClipboard().Copy(doc->GetDiagram()); |
| 247 | |
| 248 | wxList selections; |
| 249 | FindSelectedShapes(selections); |
| 250 | |
| 251 | DoCut(selections); |
| 252 | } |
| 253 | |
| 254 | void csDiagramView::OnClear(wxCommandEvent& WXUNUSED(event)) |
| 255 | { |
| 256 | wxList selections; |
| 257 | FindSelectedShapes(selections); |
| 258 | |
| 259 | DoCut(selections); |
| 260 | } |
| 261 | |
| 262 | void csDiagramView::OnCopy(wxCommandEvent& WXUNUSED(event)) |
| 263 | { |
| 264 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 265 | |
| 266 | // Copy the shapes to the clipboard |
| 267 | if (wxGetApp().GetDiagramClipboard().Copy(doc->GetDiagram())) |
| 268 | { |
| 269 | #ifdef __WXMSW__ |
| 270 | // Copy to the Windows clipboard |
| 271 | wxGetApp().GetDiagramClipboard().CopyToClipboard(1.0); |
| 272 | #endif |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | void csDiagramView::OnPaste(wxCommandEvent& WXUNUSED(event)) |
| 277 | { |
| 278 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 279 | |
| 280 | wxGetApp().GetDiagramClipboard().Paste(doc->GetDiagram()); |
| 281 | } |
| 282 | |
| 283 | void csDiagramView::OnDuplicate(wxCommandEvent& WXUNUSED(event)) |
| 284 | { |
| 285 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 286 | |
| 287 | // Do a copy, then a paste |
| 288 | wxGetApp().GetDiagramClipboard().Copy(doc->GetDiagram()); |
| 289 | |
| 290 | // Apply an offset. Really, this offset should keep being incremented, |
| 291 | // but where do we reset it again? |
| 292 | wxGetApp().GetDiagramClipboard().Paste(doc->GetDiagram(), NULL, 20, 20); |
| 293 | } |
| 294 | |
| 295 | void csDiagramView::OnCutUpdate(wxUpdateUIEvent& event) |
| 296 | { |
| 297 | event.Enable( (m_selections.GetCount() > 0) ); |
| 298 | } |
| 299 | |
| 300 | void csDiagramView::OnClearUpdate(wxUpdateUIEvent& event) |
| 301 | { |
| 302 | event.Enable( (m_selections.GetCount() > 0) ); |
| 303 | } |
| 304 | |
| 305 | void csDiagramView::OnCopyUpdate(wxUpdateUIEvent& event) |
| 306 | { |
| 307 | event.Enable( (m_selections.GetCount() > 0) ); |
| 308 | } |
| 309 | |
| 310 | void csDiagramView::OnPasteUpdate(wxUpdateUIEvent& event) |
| 311 | { |
| 312 | /* csDiagramDocument *doc = */ (csDiagramDocument *)GetDocument(); |
| 313 | |
| 314 | int n = wxGetApp().GetDiagramClipboard().GetCount(); |
| 315 | |
| 316 | event.Enable( (n > 0) ); |
| 317 | } |
| 318 | |
| 319 | void csDiagramView::OnDuplicateUpdate(wxUpdateUIEvent& event) |
| 320 | { |
| 321 | event.Enable( (m_selections.GetCount() > 0) ); |
| 322 | } |
| 323 | |
| 324 | void csDiagramView::DoCut(wxList& shapes) |
| 325 | { |
| 326 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 327 | |
| 328 | if (shapes.GetCount() > 0) |
| 329 | { |
| 330 | csDiagramCommand* cmd = new csDiagramCommand(_T("Cut"), doc); |
| 331 | |
| 332 | wxObjectList::compatibility_iterator node = shapes.GetFirst(); |
| 333 | while (node) |
| 334 | { |
| 335 | wxShape *theShape = (wxShape*) node->GetData(); |
| 336 | csCommandState* state = new csCommandState(ID_CS_CUT, NULL, theShape); |
| 337 | |
| 338 | // Insert lines at the front, so they are cut first. |
| 339 | // Otherwise we may try to remove a shape with a line still |
| 340 | // attached. |
| 341 | if (theShape->IsKindOf(CLASSINFO(wxLineShape))) |
| 342 | cmd->InsertState(state); |
| 343 | else |
| 344 | cmd->AddState(state); |
| 345 | |
| 346 | node = node->GetNext(); |
| 347 | } |
| 348 | cmd->RemoveLines(); // Schedule any connected lines, not already mentioned, |
| 349 | // to be removed first |
| 350 | |
| 351 | doc->GetCommandProcessor()->Submit(cmd); |
| 352 | } |
| 353 | } |
| 354 | |
| 355 | // Generalised command |
| 356 | void csDiagramView::DoCmd(wxList& shapes, wxList& oldShapes, int cmd, const wxString& op) |
| 357 | { |
| 358 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 359 | |
| 360 | if (shapes.GetCount() > 0) |
| 361 | { |
| 362 | csDiagramCommand* command = new csDiagramCommand(op, doc); |
| 363 | |
| 364 | wxObjectList::compatibility_iterator node = shapes.GetFirst(); |
| 365 | wxObjectList::compatibility_iterator node1 = oldShapes.GetFirst(); |
| 366 | while (node && node1) |
| 367 | { |
| 368 | wxShape *theShape = (wxShape*) node->GetData(); |
| 369 | wxShape *oldShape = (wxShape*) node1->GetData(); |
| 370 | csCommandState* state = new csCommandState(cmd, theShape, oldShape); |
| 371 | command->AddState(state); |
| 372 | |
| 373 | node = node->GetNext(); |
| 374 | node1 = node1->GetNext(); |
| 375 | } |
| 376 | doc->GetCommandProcessor()->Submit(command); |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | void csDiagramView::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event)) |
| 381 | { |
| 382 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 383 | |
| 384 | wxList selections; |
| 385 | FindSelectedShapes(selections); |
| 386 | |
| 387 | if (selections.GetCount() > 0) |
| 388 | { |
| 389 | wxColourData data; |
| 390 | data.SetChooseFull(true); |
| 391 | if (selections.GetCount() == 1) |
| 392 | { |
| 393 | wxShape* firstShape = (wxShape*) selections.GetFirst()->GetData(); |
| 394 | data.SetColour(firstShape->GetBrush()->GetColour()); |
| 395 | } |
| 396 | |
| 397 | wxColourDialog *dialog = new wxColourDialog(frame, &data); |
| 398 | wxBrush *theBrush = NULL; |
| 399 | if (dialog->ShowModal() == wxID_OK) |
| 400 | { |
| 401 | wxColourData retData = dialog->GetColourData(); |
| 402 | wxColour col = retData.GetColour(); |
| 403 | theBrush = wxTheBrushList->FindOrCreateBrush(col, wxSOLID); |
| 404 | } |
| 405 | dialog->Close(true); |
| 406 | if (!theBrush) |
| 407 | return; |
| 408 | |
| 409 | csDiagramCommand* cmd = new csDiagramCommand(_T("Change colour"), doc); |
| 410 | |
| 411 | wxObjectList::compatibility_iterator node = selections.GetFirst(); |
| 412 | while (node) |
| 413 | { |
| 414 | wxShape *theShape = (wxShape*) node->GetData(); |
| 415 | wxShape* newShape = theShape->CreateNewCopy(); |
| 416 | newShape->SetBrush(theBrush); |
| 417 | |
| 418 | csCommandState* state = new csCommandState(ID_CS_CHANGE_BACKGROUND_COLOUR, newShape, theShape); |
| 419 | cmd->AddState(state); |
| 420 | |
| 421 | node = node->GetNext(); |
| 422 | } |
| 423 | doc->GetCommandProcessor()->Submit(cmd); |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | void csDiagramView::OnEditProperties(wxCommandEvent& WXUNUSED(event)) |
| 428 | { |
| 429 | wxShape *theShape = FindFirstSelectedShape(); |
| 430 | if (theShape) |
| 431 | ((csEvtHandler *)theShape->GetEventHandler())->EditProperties(); |
| 432 | } |
| 433 | |
| 434 | void csDiagramView::OnEditPropertiesUpdate(wxUpdateUIEvent& event) |
| 435 | { |
| 436 | wxList selections; |
| 437 | FindSelectedShapes(selections); |
| 438 | event.Enable( (selections.GetCount() > 0) ); |
| 439 | } |
| 440 | |
| 441 | void csDiagramView::OnPointSizeComboSel(wxCommandEvent& event) |
| 442 | { |
| 443 | wxComboBox* combo = (wxComboBox*) event.GetEventObject(); |
| 444 | wxASSERT( combo != NULL ); |
| 445 | |
| 446 | int newPointSize = (combo->GetSelection() + 1); |
| 447 | |
| 448 | ApplyPointSize(newPointSize); |
| 449 | |
| 450 | } |
| 451 | |
| 452 | // TODO: must find out how to intercept the Return key, rather than |
| 453 | // every key stroke. But for now, do every key stroke. |
| 454 | void csDiagramView::OnPointSizeComboText(wxCommandEvent& event) |
| 455 | { |
| 456 | wxComboBox* combo = (wxComboBox*) event.GetEventObject(); |
| 457 | wxASSERT( combo != NULL ); |
| 458 | |
| 459 | wxString str(combo->GetValue()); |
| 460 | long newPointSize; |
| 461 | str.ToLong( &newPointSize ); |
| 462 | |
| 463 | if (newPointSize < 2) |
| 464 | return; |
| 465 | |
| 466 | ApplyPointSize(newPointSize); |
| 467 | } |
| 468 | |
| 469 | void csDiagramView::ApplyPointSize(int pointSize) |
| 470 | { |
| 471 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 472 | |
| 473 | wxList selections; |
| 474 | FindSelectedShapes(selections); |
| 475 | |
| 476 | if (selections.GetCount() > 0) |
| 477 | { |
| 478 | csDiagramCommand* cmd = new csDiagramCommand(_T("Point size"), doc); |
| 479 | |
| 480 | wxObjectList::compatibility_iterator node = selections.GetFirst(); |
| 481 | while (node) |
| 482 | { |
| 483 | wxShape *theShape = (wxShape*) node->GetData(); |
| 484 | wxShape *newShape = theShape->CreateNewCopy(); |
| 485 | |
| 486 | wxFont* newFont = wxTheFontList->FindOrCreateFont(pointSize, |
| 487 | theShape->GetFont()->GetFamily(), |
| 488 | theShape->GetFont()->GetStyle(), |
| 489 | theShape->GetFont()->GetWeight(), |
| 490 | theShape->GetFont()->GetUnderlined(), |
| 491 | theShape->GetFont()->GetFaceName()); |
| 492 | |
| 493 | newShape->SetFont(newFont); |
| 494 | |
| 495 | csCommandState* state = new csCommandState(ID_CS_FONT_CHANGE, newShape, theShape); |
| 496 | |
| 497 | cmd->AddState(state); |
| 498 | |
| 499 | node = node->GetNext(); |
| 500 | } |
| 501 | doc->GetCommandProcessor()->Submit(cmd); |
| 502 | } |
| 503 | } |
| 504 | |
| 505 | void csDiagramView::OnZoomSel(wxCommandEvent& event) |
| 506 | { |
| 507 | int maxZoom = 200; |
| 508 | int minZoom = 5; |
| 509 | int inc = 5; |
| 510 | int noStrings = (maxZoom - minZoom)/inc ; |
| 511 | |
| 512 | wxComboBox* combo = (wxComboBox*) event.GetEventObject(); |
| 513 | wxASSERT( combo != NULL ); |
| 514 | |
| 515 | int scale = (int) ((noStrings - combo->GetSelection() - 1)*inc + minZoom); |
| 516 | |
| 517 | canvas->SetScale((double) (scale/100.0), (double) (scale/100.0)); |
| 518 | canvas->Refresh(); |
| 519 | } |
| 520 | |
| 521 | // Select or deselect all |
| 522 | void csDiagramView::SelectAll(bool select) |
| 523 | { |
| 524 | wxClientDC dc(canvas); |
| 525 | canvas->PrepareDC(dc); |
| 526 | |
| 527 | if (!select) |
| 528 | { |
| 529 | wxList selections; |
| 530 | FindSelectedShapes(selections); |
| 531 | |
| 532 | wxObjectList::compatibility_iterator node = selections.GetFirst(); |
| 533 | while (node) |
| 534 | { |
| 535 | wxShape *theShape = (wxShape*) node->GetData(); |
| 536 | theShape->Select(false, &dc); |
| 537 | SelectShape(theShape, false); |
| 538 | |
| 539 | node = node->GetNext(); |
| 540 | } |
| 541 | } |
| 542 | else |
| 543 | { |
| 544 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 545 | wxObjectList::compatibility_iterator node = doc->GetDiagram()->GetShapeList()->GetFirst(); |
| 546 | while (node) |
| 547 | { |
| 548 | wxShape *eachShape = (wxShape *)node->GetData(); |
| 549 | if (eachShape->GetParent() == NULL && |
| 550 | !eachShape->IsKindOf(CLASSINFO(wxControlPoint)) && |
| 551 | !eachShape->IsKindOf(CLASSINFO(wxLabelShape))) |
| 552 | { |
| 553 | eachShape->Select(true, &dc); |
| 554 | SelectShape(eachShape, true); |
| 555 | } |
| 556 | node = node->GetNext(); |
| 557 | } |
| 558 | } |
| 559 | } |
| 560 | |
| 561 | |
| 562 | void csDiagramView::OnToggleArrowTool(wxCommandEvent& WXUNUSED(event)) |
| 563 | { |
| 564 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 565 | |
| 566 | bool state = wxGetApp().GetDiagramToolBar()->GetToolState(DIAGRAM_TOOLBAR_LINE_ARROW); |
| 567 | wxString stateName; |
| 568 | if (state) |
| 569 | stateName = _T("Arrow on"); |
| 570 | else |
| 571 | stateName = _T("Arrow off"); |
| 572 | |
| 573 | wxList selections; |
| 574 | FindSelectedShapes(selections, CLASSINFO(wxLineShape)); |
| 575 | |
| 576 | if (selections.GetCount() > 0) |
| 577 | { |
| 578 | csDiagramCommand* cmd = new csDiagramCommand(stateName, doc); |
| 579 | |
| 580 | wxObjectList::compatibility_iterator node = selections.GetFirst(); |
| 581 | while (node) |
| 582 | { |
| 583 | wxLineShape *theShape = (wxLineShape*) node->GetData(); |
| 584 | wxLineShape *newShape = NULL; |
| 585 | |
| 586 | if (state) |
| 587 | { |
| 588 | // Add arrow |
| 589 | if (theShape->GetArrows().GetCount() == 0) |
| 590 | { |
| 591 | newShape = (wxLineShape*) theShape->CreateNewCopy(); |
| 592 | newShape->AddArrow(ARROW_ARROW, ARROW_POSITION_MIDDLE, 10.0, 0.0, _T("Normal arrowhead")); |
| 593 | } |
| 594 | } |
| 595 | else |
| 596 | { |
| 597 | if (theShape->GetArrows().GetCount() > 0) |
| 598 | { |
| 599 | newShape = (wxLineShape*) theShape->CreateNewCopy(); |
| 600 | newShape->ClearArrowsAtPosition(); |
| 601 | } |
| 602 | } |
| 603 | |
| 604 | // If the new state is the same as the old, don't bother adding it to the command state. |
| 605 | if (newShape) |
| 606 | { |
| 607 | csCommandState* state = new csCommandState(ID_CS_ARROW_CHANGE, newShape, theShape); |
| 608 | cmd->AddState(state); |
| 609 | } |
| 610 | |
| 611 | node = node->GetNext(); |
| 612 | } |
| 613 | doc->GetCommandProcessor()->Submit(cmd); |
| 614 | } |
| 615 | } |
| 616 | |
| 617 | void csDiagramView::OnToggleArrowToolUpdate(wxUpdateUIEvent& event) |
| 618 | { |
| 619 | wxList selections; |
| 620 | FindSelectedShapes(selections, CLASSINFO(wxLineShape)); |
| 621 | event.Enable( (selections.GetCount() > 0) ); |
| 622 | } |
| 623 | |
| 624 | // Make the point size combobox reflect this |
| 625 | void csDiagramView::ReflectPointSize(int pointSize) |
| 626 | { |
| 627 | wxComboBox* comboBox = wxGetApp().GetPointSizeComboBox(); |
| 628 | comboBox->SetSelection(pointSize -1); |
| 629 | } |
| 630 | |
| 631 | // Make the arrow toggle button reflect the state of the line |
| 632 | void csDiagramView::ReflectArrowState(wxLineShape* lineShape) |
| 633 | { |
| 634 | bool haveArrow = false; |
| 635 | wxObjectList::compatibility_iterator node = lineShape->GetArrows().GetFirst(); |
| 636 | while (node) |
| 637 | { |
| 638 | wxArrowHead *arrow = (wxArrowHead *)node->GetData(); |
| 639 | if (ARROW_POSITION_MIDDLE == arrow->GetArrowEnd()) |
| 640 | haveArrow = true; |
| 641 | node = node->GetNext(); |
| 642 | } |
| 643 | |
| 644 | wxGetApp().GetDiagramToolBar()->ToggleTool(DIAGRAM_TOOLBAR_LINE_ARROW, haveArrow); |
| 645 | } |
| 646 | |
| 647 | void csDiagramView::OnAlign(wxCommandEvent& event) |
| 648 | { |
| 649 | // Make a copy of the selections, keeping only those shapes |
| 650 | // that are top-level non-line shapes. |
| 651 | wxList selections; |
| 652 | wxObjectList::compatibility_iterator node = GetSelectionList().GetFirst(); |
| 653 | while (node) |
| 654 | { |
| 655 | wxShape* shape = (wxShape*) node->GetData(); |
| 656 | if ((shape->GetParent() == NULL) && (!shape->IsKindOf(CLASSINFO(wxLineShape)))) |
| 657 | { |
| 658 | selections.Append(shape); |
| 659 | } |
| 660 | node = node->GetNext(); |
| 661 | } |
| 662 | |
| 663 | if (selections.GetCount() == 0) |
| 664 | return; |
| 665 | |
| 666 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 667 | csDiagramCommand* cmd = new csDiagramCommand(_T("Align"), doc); |
| 668 | |
| 669 | node = selections.GetFirst(); |
| 670 | wxShape* firstShape = (wxShape*) node->GetData(); |
| 671 | |
| 672 | double x = firstShape->GetX(); |
| 673 | double y = firstShape->GetY(); |
| 674 | double width, height; |
| 675 | firstShape->GetBoundingBoxMax(&width, &height); |
| 676 | |
| 677 | node = selections.GetFirst(); |
| 678 | while (node) |
| 679 | { |
| 680 | wxShape* shape = (wxShape*) node->GetData(); |
| 681 | if (shape != firstShape) |
| 682 | { |
| 683 | /* double x1 = */ shape->GetX(); |
| 684 | /* double y1 = */ shape->GetY(); |
| 685 | double width1, height1; |
| 686 | shape->GetBoundingBoxMax(& width1, & height1); |
| 687 | |
| 688 | wxShape* newShape = shape->CreateNewCopy(); |
| 689 | |
| 690 | switch (event.GetId()) |
| 691 | { |
| 692 | case DIAGRAM_TOOLBAR_ALIGNL: |
| 693 | { |
| 694 | double x2 = (double)(x - (width/2.0) + (width1/2.0)); |
| 695 | newShape->SetX(x2); |
| 696 | break; |
| 697 | } |
| 698 | case DIAGRAM_TOOLBAR_ALIGNR: |
| 699 | { |
| 700 | double x2 = (double)(x + (width/2.0) - (width1/2.0)); |
| 701 | newShape->SetX(x2); |
| 702 | break; |
| 703 | } |
| 704 | case DIAGRAM_TOOLBAR_ALIGNB: |
| 705 | { |
| 706 | double y2 = (double)(y + (height/2.0) - (height1/2.0)); |
| 707 | newShape->SetY(y2); |
| 708 | break; |
| 709 | } |
| 710 | case DIAGRAM_TOOLBAR_ALIGNT: |
| 711 | { |
| 712 | double y2 = (double)(y - (height/2.0) + (height1/2.0)); |
| 713 | newShape->SetY(y2); |
| 714 | break; |
| 715 | } |
| 716 | case DIAGRAM_TOOLBAR_ALIGN_HORIZ: |
| 717 | { |
| 718 | newShape->SetX(x); |
| 719 | break; |
| 720 | } |
| 721 | case DIAGRAM_TOOLBAR_ALIGN_VERT: |
| 722 | { |
| 723 | newShape->SetY(y); |
| 724 | break; |
| 725 | } |
| 726 | case DIAGRAM_TOOLBAR_COPY_SIZE: |
| 727 | { |
| 728 | newShape->SetSize(width, height); |
| 729 | break; |
| 730 | } |
| 731 | } |
| 732 | csCommandState* state = new csCommandState(ID_CS_ALIGN, newShape, shape); |
| 733 | cmd->AddState(state); |
| 734 | } |
| 735 | node = node->GetNext(); |
| 736 | } |
| 737 | doc->GetCommandProcessor()->Submit(cmd); |
| 738 | } |
| 739 | |
| 740 | void csDiagramView::OnAlignUpdate(wxUpdateUIEvent& event) |
| 741 | { |
| 742 | // This is an approximation, since there may be lines |
| 743 | // amongst the selections. |
| 744 | event.Enable( (m_selections.GetCount() > 1) ) ; |
| 745 | } |
| 746 | |
| 747 | void csDiagramView::OnNewLinePoint(wxCommandEvent& WXUNUSED(event)) |
| 748 | { |
| 749 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 750 | csDiagramCommand* cmd = new csDiagramCommand(_T("New line point"), doc); |
| 751 | |
| 752 | wxObjectList::compatibility_iterator node = m_selections.GetFirst(); |
| 753 | while (node) |
| 754 | { |
| 755 | wxShape* shape = (wxShape*) node->GetData(); |
| 756 | if (shape->IsKindOf(CLASSINFO(wxLineShape))) |
| 757 | { |
| 758 | wxShape* newShape = shape->CreateNewCopy(); |
| 759 | ((wxLineShape*)newShape)->InsertLineControlPoint(NULL); |
| 760 | csCommandState* state = new csCommandState(ID_CS_NEW_POINT, newShape, shape); |
| 761 | cmd->AddState(state); |
| 762 | } |
| 763 | node = node->GetNext(); |
| 764 | } |
| 765 | doc->GetCommandProcessor()->Submit(cmd); |
| 766 | } |
| 767 | |
| 768 | void csDiagramView::OnCutLinePoint(wxCommandEvent& WXUNUSED(event)) |
| 769 | { |
| 770 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 771 | csDiagramCommand* cmd = new csDiagramCommand(_T("Cut line point"), doc); |
| 772 | |
| 773 | wxObjectList::compatibility_iterator node = m_selections.GetFirst(); |
| 774 | while (node) |
| 775 | { |
| 776 | wxShape* shape = (wxShape*) node->GetData(); |
| 777 | if (shape->IsKindOf(CLASSINFO(wxLineShape))) |
| 778 | { |
| 779 | wxShape* newShape = shape->CreateNewCopy(); |
| 780 | ((wxLineShape*)newShape)->DeleteLineControlPoint(); |
| 781 | csCommandState* state = new csCommandState(ID_CS_CUT_POINT, newShape, shape); |
| 782 | cmd->AddState(state); |
| 783 | } |
| 784 | node = node->GetNext(); |
| 785 | } |
| 786 | doc->GetCommandProcessor()->Submit(cmd); |
| 787 | } |
| 788 | |
| 789 | void csDiagramView::OnStraightenLines(wxCommandEvent& WXUNUSED(event)) |
| 790 | { |
| 791 | csDiagramDocument *doc = (csDiagramDocument *)GetDocument(); |
| 792 | csDiagramCommand* cmd = new csDiagramCommand(_T("Straighten lines"), doc); |
| 793 | |
| 794 | wxObjectList::compatibility_iterator node = m_selections.GetFirst(); |
| 795 | while (node) |
| 796 | { |
| 797 | wxShape* shape = (wxShape*) node->GetData(); |
| 798 | if (shape->IsKindOf(CLASSINFO(wxLineShape))) |
| 799 | { |
| 800 | wxShape* newShape = shape->CreateNewCopy(); |
| 801 | ((wxLineShape*)newShape)->Straighten(); |
| 802 | csCommandState* state = new csCommandState(ID_CS_STRAIGHTEN, newShape, shape); |
| 803 | cmd->AddState(state); |
| 804 | } |
| 805 | node = node->GetNext(); |
| 806 | } |
| 807 | doc->GetCommandProcessor()->Submit(cmd); |
| 808 | } |
| 809 | |
| 810 | void csDiagramView::OnNewLinePointUpdate(wxUpdateUIEvent& event) |
| 811 | { |
| 812 | wxList selections; |
| 813 | FindSelectedShapes(selections, CLASSINFO(wxLineShape)); |
| 814 | event.Enable( (selections.GetCount() > 0) ); |
| 815 | } |
| 816 | |
| 817 | void csDiagramView::OnCutLinePointUpdate(wxUpdateUIEvent& event) |
| 818 | { |
| 819 | wxList selections; |
| 820 | FindSelectedShapes(selections, CLASSINFO(wxLineShape)); |
| 821 | event.Enable( (selections.GetCount() > 0) ); |
| 822 | } |
| 823 | |
| 824 | void csDiagramView::OnStraightenLinesUpdate(wxUpdateUIEvent& event) |
| 825 | { |
| 826 | wxList selections; |
| 827 | FindSelectedShapes(selections, CLASSINFO(wxLineShape)); |
| 828 | event.Enable( (selections.GetCount() > 0) ); |
| 829 | } |
| 830 | |
| 831 | /* |
| 832 | * Window implementations |
| 833 | */ |
| 834 | |
| 835 | IMPLEMENT_CLASS(csCanvas, wxShapeCanvas) |
| 836 | |
| 837 | BEGIN_EVENT_TABLE(csCanvas, wxShapeCanvas) |
| 838 | EVT_MOUSE_EVENTS(csCanvas::OnMouseEvent) |
| 839 | EVT_PAINT(csCanvas::OnPaint) |
| 840 | END_EVENT_TABLE() |
| 841 | |
| 842 | // Define a constructor for my canvas |
| 843 | csCanvas::csCanvas(csDiagramView *v, wxWindow *parent, wxWindowID id, const wxPoint& pos, |
| 844 | const wxSize& size, long style): |
| 845 | wxShapeCanvas(parent, id, pos, size, style) |
| 846 | { |
| 847 | m_view = v; |
| 848 | } |
| 849 | |
| 850 | csCanvas::~csCanvas(void) |
| 851 | { |
| 852 | } |
| 853 | |
| 854 | void csCanvas::DrawOutline(wxDC& dc, double x1, double y1, double x2, double y2) |
| 855 | { |
| 856 | wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT); |
| 857 | dc.SetPen(dottedPen); |
| 858 | dc.SetBrush(* wxTRANSPARENT_BRUSH); |
| 859 | |
| 860 | dc.DrawRectangle((long) x1, (long) y1, (long) (x2 - x1), (long) (y2 - y1)); |
| 861 | } |
| 862 | |
| 863 | void csCanvas::OnLeftClick(double x, double y, int WXUNUSED(keys)) |
| 864 | { |
| 865 | csEditorToolPalette *palette = wxGetApp().GetDiagramPalette(); |
| 866 | |
| 867 | if (palette->GetSelection() == PALETTE_ARROW) |
| 868 | { |
| 869 | GetView()->SelectAll(false); |
| 870 | |
| 871 | wxClientDC dc(this); |
| 872 | PrepareDC(dc); |
| 873 | |
| 874 | Redraw(dc); |
| 875 | return; |
| 876 | } |
| 877 | |
| 878 | if (palette->GetSelection() == PALETTE_TEXT_TOOL) |
| 879 | { |
| 880 | // Ask for a label and create a new free-floating text region |
| 881 | csLabelEditingDialog* dialog = new csLabelEditingDialog(GetParent()); |
| 882 | |
| 883 | dialog->SetShapeLabel( wxEmptyString ); |
| 884 | dialog->SetTitle(_T("New text box")); |
| 885 | if (dialog->ShowModal() == wxID_CANCEL) |
| 886 | { |
| 887 | dialog->Destroy(); |
| 888 | return; |
| 889 | } |
| 890 | |
| 891 | wxString newLabel = dialog->GetShapeLabel(); |
| 892 | dialog->Destroy(); |
| 893 | |
| 894 | wxShape* shape = new csTextBoxShape; |
| 895 | shape->AssignNewIds(); |
| 896 | shape->SetEventHandler(new csEvtHandler(shape, shape, newLabel)); |
| 897 | |
| 898 | wxComboBox* comboBox = wxGetApp().GetPointSizeComboBox(); |
| 899 | wxString str(comboBox->GetValue()); |
| 900 | long pointSize; |
| 901 | str.ToLong( &pointSize ); |
| 902 | |
| 903 | wxFont* newFont = wxTheFontList->FindOrCreateFont(pointSize, |
| 904 | shape->GetFont()->GetFamily(), |
| 905 | shape->GetFont()->GetStyle(), |
| 906 | shape->GetFont()->GetWeight(), |
| 907 | shape->GetFont()->GetUnderlined(), |
| 908 | shape->GetFont()->GetFaceName()); |
| 909 | |
| 910 | shape->SetFont(newFont); |
| 911 | |
| 912 | shape->SetX(x); |
| 913 | shape->SetY(y); |
| 914 | |
| 915 | csDiagramCommand* cmd = new csDiagramCommand(_T("Text box"), |
| 916 | (csDiagramDocument *)GetView()->GetDocument(), |
| 917 | new csCommandState(ID_CS_ADD_SHAPE, shape, NULL)); |
| 918 | GetView()->GetDocument()->GetCommandProcessor()->Submit(cmd); |
| 919 | |
| 920 | palette->SetSelection(PALETTE_ARROW); |
| 921 | |
| 922 | return; |
| 923 | } |
| 924 | |
| 925 | csSymbol* symbol = wxGetApp().GetSymbolDatabase()->FindSymbol(palette->GetSelection()); |
| 926 | if (symbol) |
| 927 | { |
| 928 | wxShape* theShape = symbol->GetShape()->CreateNewCopy(); |
| 929 | |
| 930 | wxComboBox* comboBox = wxGetApp().GetPointSizeComboBox(); |
| 931 | wxString str(comboBox->GetValue()); |
| 932 | long pointSize; |
| 933 | str.ToLong( &pointSize ); |
| 934 | |
| 935 | wxFont* newFont = wxTheFontList->FindOrCreateFont(pointSize, |
| 936 | symbol->GetShape()->GetFont()->GetFamily(), |
| 937 | symbol->GetShape()->GetFont()->GetStyle(), |
| 938 | symbol->GetShape()->GetFont()->GetWeight(), |
| 939 | symbol->GetShape()->GetFont()->GetUnderlined(), |
| 940 | symbol->GetShape()->GetFont()->GetFaceName()); |
| 941 | |
| 942 | theShape->SetFont(newFont); |
| 943 | |
| 944 | theShape->AssignNewIds(); |
| 945 | theShape->SetX(x); |
| 946 | theShape->SetY(y); |
| 947 | |
| 948 | csDiagramCommand* cmd = new csDiagramCommand(symbol->GetName(), |
| 949 | (csDiagramDocument *)GetView()->GetDocument(), |
| 950 | new csCommandState(ID_CS_ADD_SHAPE, theShape, NULL)); |
| 951 | GetView()->GetDocument()->GetCommandProcessor()->Submit(cmd); |
| 952 | |
| 953 | palette->SetSelection(PALETTE_ARROW); |
| 954 | } |
| 955 | } |
| 956 | |
| 957 | void csCanvas::OnRightClick(double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) |
| 958 | { |
| 959 | } |
| 960 | |
| 961 | // Initial point |
| 962 | static double sg_initialX, sg_initialY; |
| 963 | |
| 964 | void csCanvas::OnDragLeft(bool WXUNUSED(draw), double x, double y, int WXUNUSED(keys)) |
| 965 | { |
| 966 | wxClientDC dc(this); |
| 967 | PrepareDC(dc); |
| 968 | |
| 969 | dc.SetLogicalFunction(OGLRBLF); |
| 970 | DrawOutline(dc, sg_initialX, sg_initialY, x, y); |
| 971 | } |
| 972 | |
| 973 | void csCanvas::OnBeginDragLeft(double x, double y, int WXUNUSED(keys)) |
| 974 | { |
| 975 | sg_initialX = x; |
| 976 | sg_initialY = y; |
| 977 | |
| 978 | wxClientDC dc(this); |
| 979 | PrepareDC(dc); |
| 980 | |
| 981 | dc.SetLogicalFunction(OGLRBLF); |
| 982 | DrawOutline(dc, sg_initialX, sg_initialY, x, y); |
| 983 | CaptureMouse(); |
| 984 | } |
| 985 | |
| 986 | void csCanvas::OnEndDragLeft(double x, double y, int WXUNUSED(keys)) |
| 987 | { |
| 988 | ReleaseMouse(); |
| 989 | |
| 990 | wxClientDC dc(this); |
| 991 | PrepareDC(dc); |
| 992 | |
| 993 | // Select all images within the rectangle |
| 994 | float min_x, max_x, min_y, max_y; |
| 995 | min_x = wxMin(x, sg_initialX); |
| 996 | max_x = wxMax(x, sg_initialX); |
| 997 | min_y = wxMin(y, sg_initialY); |
| 998 | max_y = wxMax(y, sg_initialY); |
| 999 | |
| 1000 | wxObjectList::compatibility_iterator node = GetDiagram()->GetShapeList()->GetFirst(); |
| 1001 | while (node) |
| 1002 | { |
| 1003 | wxShape *shape = (wxShape *)node->GetData(); |
| 1004 | if (shape->GetParent() == NULL && !shape->IsKindOf(CLASSINFO(wxControlPoint))) |
| 1005 | { |
| 1006 | float image_x = shape->GetX(); |
| 1007 | float image_y = shape->GetY(); |
| 1008 | if (image_x >= min_x && image_x <= max_x && |
| 1009 | image_y >= min_y && image_y <= max_y) |
| 1010 | { |
| 1011 | shape->Select(true, &dc); |
| 1012 | GetView()->SelectShape(shape, true); |
| 1013 | } |
| 1014 | } |
| 1015 | node = node->GetNext(); |
| 1016 | } |
| 1017 | } |
| 1018 | |
| 1019 | void csCanvas::OnDragRight(bool WXUNUSED(draw), double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) |
| 1020 | { |
| 1021 | } |
| 1022 | |
| 1023 | void csCanvas::OnBeginDragRight(double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) |
| 1024 | { |
| 1025 | } |
| 1026 | |
| 1027 | void csCanvas::OnEndDragRight(double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) |
| 1028 | { |
| 1029 | } |
| 1030 | |
| 1031 | void csCanvas::OnMouseEvent(wxMouseEvent& event) |
| 1032 | { |
| 1033 | wxShapeCanvas::OnMouseEvent(event); |
| 1034 | } |
| 1035 | |
| 1036 | void csCanvas::OnPaint(wxPaintEvent& event) |
| 1037 | { |
| 1038 | // if (GetDiagram()) |
| 1039 | wxShapeCanvas::OnPaint(event); |
| 1040 | } |