radiant/patchmanip.cpp

   1 /*
   2 Copyright (C) 1999-2006 Id Software, Inc. and contributors.
   3 For a list of contributors, see the accompanying CONTRIBUTORS file.
   4
   5 This file is part of GtkRadiant.
   6
   7 GtkRadiant is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 GtkRadiant is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GtkRadiant; if not, write to the Free Software
  19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20 */
  21
  22 #include "patchmanip.h"
  23
  24 #include "debugging/debugging.h"
  25
  26
  27 #include "iselection.h"
  28 #include "ipatch.h"
  29
  30 #include "math/vector.h"
  31 #include "math/aabb.h"
  32 #include "generic/callback.h"
  33
  34 #include "gtkutil/menu.h"
  35 #include "gtkutil/image.h"
  36 #include "map.h"
  37 #include "mainframe.h"
  38 #include "commands.h"
  39 #include "gtkmisc.h"
  40 #include "gtkdlgs.h"
  41 #include "texwindow.h"
  42 #include "xywindow.h"
  43 #include "select.h"
  44 #include "patch.h"
  45 #include "grid.h"
  46
  47 PatchCreator* g_patchCreator = 0;
  48
  49 void Scene_PatchConstructPrefab(scene::Graph& graph, const AABB aabb, const char* shader, EPatchPrefab eType, int axis, std::size_t width = 3, std::size_t height = 3)
  50 {
  51   Select_Delete();
  52   GlobalSelectionSystem().setSelectedAll(false);
  53
  54   NodeSmartReference node(g_patchCreator->createPatch());
  55   Node_getTraversable(Map_FindOrInsertWorldspawn(g_map))->insert(node);
  56
  57   Patch* patch = Node_getPatch(node);
  58   patch->SetShader(shader);
  59
  60   patch->ConstructPrefab(aabb, eType, axis, width, height);
  61   patch->controlPointsChanged();
  62
  63   {
  64     scene::Path patchpath(makeReference(GlobalSceneGraph().root()));
  65     patchpath.push(makeReference(*Map_GetWorldspawn(g_map)));
  66     patchpath.push(makeReference(node.get()));
  67     Instance_getSelectable(*graph.find(patchpath))->setSelected(true);
  68   }
  69 }
  70
  71
  72 void Patch_makeCaps(Patch& patch, scene::Instance& instance, EPatchCap type, const char* shader)
  73 {
  74   if((type == eCapEndCap || type == eCapIEndCap)
  75     && patch.getWidth() != 5)
  76   {
  77     globalErrorStream() << "cannot create end-cap - patch width != 5\n";
  78     return;
  79   }
  80   if((type == eCapBevel || type == eCapIBevel)
  81     && patch.getWidth() != 3 && patch.getWidth() != 5)
  82   {
  83     globalErrorStream() << "cannot create bevel-cap - patch width != 3\n";
  84     return;
  85   }
  86   if(type == eCapCylinder
  87     && patch.getWidth() != 9)
  88   {
  89     globalErrorStream() << "cannot create cylinder-cap - patch width != 9\n";
  90     return;
  91   }
  92
  93   {
  94     NodeSmartReference cap(g_patchCreator->createPatch());
  95     Node_getTraversable(instance.path().parent())->insert(cap);
  96
  97     patch.MakeCap(Node_getPatch(cap), type, ROW, true);
  98     Node_getPatch(cap)->SetShader(shader);
  99
 100     scene::Path path(instance.path());
 101     path.pop();
 102     path.push(makeReference(cap.get()));
 103     selectPath(path, true);
 104   }
 105
 106   {
 107     NodeSmartReference cap(g_patchCreator->createPatch());
 108     Node_getTraversable(instance.path().parent())->insert(cap);
 109
 110     patch.MakeCap(Node_getPatch(cap), type, ROW, false);
 111     Node_getPatch(cap)->SetShader(shader);
 112
 113     scene::Path path(instance.path());
 114     path.pop();
 115     path.push(makeReference(cap.get()));
 116     selectPath(path, true);
 117   }
 118 }
 119
 120 typedef std::vector<scene::Instance*> InstanceVector;
 121
 122 class PatchStoreInstance
 123 {
 124   InstanceVector& m_instances;
 125 public:
 126   PatchStoreInstance(InstanceVector& instances) : m_instances(instances)
 127   {
 128   }
 129   void operator()(PatchInstance& patch) const
 130   {
 131     m_instances.push_back(&patch);
 132   }
 133 };
 134
 135 enum ECapDialog {
 136   PATCHCAP_BEVEL = 0,
 137   PATCHCAP_ENDCAP,
 138   PATCHCAP_INVERTED_BEVEL,
 139   PATCHCAP_INVERTED_ENDCAP,
 140   PATCHCAP_CYLINDER
 141 };
 142
 143 EMessageBoxReturn DoCapDlg(ECapDialog *type);
 144
 145 void Scene_PatchDoCap_Selected(scene::Graph& graph, const char* shader)
 146 {
 147   ECapDialog nType;
 148
 149   if(DoCapDlg(&nType) == eIDOK)
 150   {
 151     EPatchCap eType;
 152     switch(nType)
 153     {
 154     case PATCHCAP_INVERTED_BEVEL:
 155       eType = eCapIBevel;
 156       break;
 157     case PATCHCAP_BEVEL:
 158       eType = eCapBevel;
 159       break;
 160     case PATCHCAP_INVERTED_ENDCAP:
 161       eType = eCapIEndCap;
 162       break;
 163     case PATCHCAP_ENDCAP:
 164       eType = eCapEndCap;
 165       break;
 166     case PATCHCAP_CYLINDER:
 167       eType = eCapCylinder;
 168       break;
 169     default:
 170       ERROR_MESSAGE("invalid patch cap type");
 171       return;
 172     }
 173
 174     InstanceVector instances;
 175     Scene_forEachVisibleSelectedPatchInstance(PatchStoreInstance(instances));
 176     for(InstanceVector::const_iterator i = instances.begin(); i != instances.end(); ++i)
 177     {
 178       Patch_makeCaps(* Node_getPatch((*i)->path().top()), *(*i), eType, shader);
 179     }
 180   }
 181 }
 182
 183 Patch* Scene_GetUltimateSelectedVisiblePatch()
 184 {
 185   if(GlobalSelectionSystem().countSelected() != 0)
 186   {
 187     scene::Node& node = GlobalSelectionSystem().ultimateSelected().path().top();
 188     if(node.visible())
 189     {
 190       return Node_getPatch(node);
 191     }
 192   }
 193   return 0;
 194 }
 195
 196
 197 class PatchCapTexture
 198 {
 199 public:
 200   void operator()(Patch& patch) const
 201   {
 202     patch.ProjectTexture(Patch::m_CycleCapIndex);
 203   }
 204 };
 205
 206 void Scene_PatchCapTexture_Selected(scene::Graph& graph)
 207 {
 208   Scene_forEachVisibleSelectedPatch(PatchCapTexture());
 209   Patch::m_CycleCapIndex = (Patch::m_CycleCapIndex == 0) ? 1 : (Patch::m_CycleCapIndex == 1) ? 2 : 0;
 210   SceneChangeNotify();
 211 }
 212
 213 class PatchFlipTexture
 214 {
 215   int m_axis;
 216 public:
 217   PatchFlipTexture(int axis) : m_axis(axis)
 218   {
 219   }
 220   void operator()(Patch& patch) const
 221   {
 222     patch.FlipTexture(m_axis);
 223   }
 224 };
 225
 226 void Scene_PatchFlipTexture_Selected(scene::Graph& graph, int axis)
 227 {
 228   Scene_forEachVisibleSelectedPatch(PatchFlipTexture(axis));
 229 }
 230
 231 class PatchNaturalTexture
 232 {
 233 public:
 234   void operator()(Patch& patch) const
 235   {
 236     patch.NaturalTexture();
 237   }
 238 };
 239
 240 void Scene_PatchNaturalTexture_Selected(scene::Graph& graph)
 241 {
 242   Scene_forEachVisibleSelectedPatch(PatchNaturalTexture());
 243   SceneChangeNotify();
 244 }
 245
 246
 247 class PatchInsertRemove
 248 {
 249   bool m_insert, m_column, m_first;
 250 public:
 251   PatchInsertRemove(bool insert, bool column, bool first) : m_insert(insert), m_column(column), m_first(first)
 252   {
 253   }
 254   void operator()(Patch& patch) const
 255   {
 256     patch.InsertRemove(m_insert, m_column, m_first);
 257   }
 258 };
 259
 260 void Scene_PatchInsertRemove_Selected(scene::Graph& graph, bool bInsert, bool bColumn, bool bFirst)
 261 {
 262   Scene_forEachVisibleSelectedPatch(PatchInsertRemove(bInsert, bColumn, bFirst));
 263 }
 264
 265 class PatchInvertMatrix
 266 {
 267 public:
 268   void operator()(Patch& patch) const
 269   {
 270     patch.InvertMatrix();
 271   }
 272 };
 273
 274 void Scene_PatchInvert_Selected(scene::Graph& graph)
 275 {
 276   Scene_forEachVisibleSelectedPatch(PatchInvertMatrix());
 277 }
 278
 279 class PatchRedisperse
 280 {
 281   EMatrixMajor m_major;
 282 public:
 283   PatchRedisperse(EMatrixMajor major) : m_major(major)
 284   {
 285   }
 286   void operator()(Patch& patch) const
 287   {
 288     patch.Redisperse(m_major);
 289   }
 290 };
 291
 292 void Scene_PatchRedisperse_Selected(scene::Graph& graph, EMatrixMajor major)
 293 {
 294   Scene_forEachVisibleSelectedPatch(PatchRedisperse(major));
 295 }
 296
 297 class PatchSmooth
 298 {
 299   EMatrixMajor m_major;
 300 public:
 301   PatchSmooth(EMatrixMajor major) : m_major(major)
 302   {
 303   }
 304   void operator()(Patch& patch) const
 305   {
 306     patch.Smooth(m_major);
 307   }
 308 };
 309
 310 void Scene_PatchSmooth_Selected(scene::Graph& graph, EMatrixMajor major)
 311 {
 312   Scene_forEachVisibleSelectedPatch(PatchSmooth(major));
 313 }
 314
 315 class PatchTransposeMatrix
 316 {
 317 public:
 318   void operator()(Patch& patch) const
 319   {
 320     patch.TransposeMatrix();
 321   }
 322 };
 323
 324 void Scene_PatchTranspose_Selected(scene::Graph& graph)
 325 {
 326   Scene_forEachVisibleSelectedPatch(PatchTransposeMatrix());
 327 }
 328
 329 class PatchSetShader
 330 {
 331   const char* m_name;
 332 public:
 333   PatchSetShader(const char* name)
 334     : m_name(name)
 335   {
 336   }
 337   void operator()(Patch& patch) const
 338   {
 339     patch.SetShader(m_name);
 340   }
 341 };
 342
 343 void Scene_PatchSetShader_Selected(scene::Graph& graph, const char* name)
 344 {
 345   Scene_forEachVisibleSelectedPatch(PatchSetShader(name));
 346   SceneChangeNotify();
 347 }
 348
 349 void Scene_PatchGetShader_Selected(scene::Graph& graph, CopiedString& name)
 350 {
 351   Patch* patch = Scene_GetUltimateSelectedVisiblePatch();
 352   if(patch != 0)
 353   {
 354     name = patch->GetShader();
 355   }
 356 }
 357
 358 class PatchSelectByShader
 359 {
 360   const char* m_name;
 361 public:
 362   inline PatchSelectByShader(const char* name)
 363     : m_name(name)
 364   {
 365   }
 366   void operator()(PatchInstance& patch) const
 367   {
 368     if(shader_equal(patch.getPatch().GetShader(), m_name))
 369     {
 370       patch.setSelected(true);
 371     }
 372   }
 373 };
 374
 375 void Scene_PatchSelectByShader(scene::Graph& graph, const char* name)
 376 {
 377   Scene_forEachVisiblePatchInstance(PatchSelectByShader(name));
 378 }
 379
 380
 381 class PatchFindReplaceShader
 382 {
 383   const char* m_find;
 384   const char* m_replace;
 385 public:
 386   PatchFindReplaceShader(const char* find, const char* replace) : m_find(find), m_replace(replace)
 387   {
 388   }
 389   void operator()(Patch& patch) const
 390   {
 391     if(shader_equal(patch.GetShader(), m_find))
 392     {
 393       patch.SetShader(m_replace);
 394     }
 395   }
 396 };
 397
 398 void Scene_PatchFindReplaceShader(scene::Graph& graph, const char* find, const char* replace)
 399 {
 400   Scene_forEachVisiblePatch(PatchFindReplaceShader(find, replace));
 401 }
 402
 403 void Scene_PatchFindReplaceShader_Selected(scene::Graph& graph, const char* find, const char* replace)
 404 {
 405   Scene_forEachVisibleSelectedPatch(PatchFindReplaceShader(find, replace));
 406 }
 407
 408
 409 AABB PatchCreator_getBounds()
 410 {
 411   AABB aabb(aabb_for_minmax(Select_getWorkZone().d_work_min, Select_getWorkZone().d_work_max));
 412
 413   float gridSize = GetGridSize();
 414
 415   if(aabb.extents[0] == 0)
 416   {
 417     aabb.extents[0] = gridSize;
 418   }
 419   if(aabb.extents[1] == 0)
 420   {
 421     aabb.extents[1] = gridSize;
 422   }
 423   if(aabb.extents[2] == 0)
 424   {
 425     aabb.extents[2] = gridSize;
 426   }
 427
 428   if(aabb_valid(aabb))
 429   {
 430     return aabb;
 431   }
 432   return AABB(Vector3(0, 0, 0), Vector3(64, 64, 64));
 433 }
 434
 435 void Patch_Cylinder()
 436 {
 437   UndoableCommand undo("patchCreateCylinder");
 438
 439   Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), eCylinder, GlobalXYWnd_getCurrentViewType());
 440 }
 441
 442 void Patch_DenseCylinder()
 443 {
 444   UndoableCommand undo("patchCreateDenseCylinder");
 445
 446   Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), eDenseCylinder, GlobalXYWnd_getCurrentViewType());
 447 }
 448
 449 void Patch_VeryDenseCylinder()
 450 {
 451   UndoableCommand undo("patchCreateVeryDenseCylinder");
 452
 453   Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), eVeryDenseCylinder, GlobalXYWnd_getCurrentViewType());
 454 }
 455
 456 void Patch_SquareCylinder()
 457 {
 458   UndoableCommand undo("patchCreateSquareCylinder");
 459
 460   Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), eSqCylinder, GlobalXYWnd_getCurrentViewType());
 461 }
 462
 463 void Patch_Endcap()
 464 {
 465   UndoableCommand undo("patchCreateCaps");
 466
 467   Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), eEndCap, GlobalXYWnd_getCurrentViewType());
 468 }
 469
 470 void Patch_Bevel()
 471 {
 472   UndoableCommand undo("patchCreateBevel");
 473
 474   Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), eBevel, GlobalXYWnd_getCurrentViewType());
 475 }
 476
 477 void Patch_Sphere()
 478 {
 479   UndoableCommand undo("patchCreateSphere");
 480
 481   Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), eSphere, GlobalXYWnd_getCurrentViewType());
 482 }
 483
 484 void Patch_SquareBevel()
 485 {
 486 }
 487
 488 void Patch_SquareEndcap()
 489 {
 490 }
 491
 492 void Patch_Cone()
 493 {
 494   UndoableCommand undo("patchCreateCone");
 495
 496   Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), eCone, GlobalXYWnd_getCurrentViewType());
 497 }
 498
 499 void DoNewPatchDlg();
 500
 501 void Patch_Plane()
 502 {
 503   UndoableCommand undo("patchCreatePlane");
 504
 505   DoNewPatchDlg();
 506 }
 507
 508 void Patch_InsertInsertColumn()
 509 {
 510   UndoableCommand undo("patchInsertColumns");
 511
 512   Scene_PatchInsertRemove_Selected(GlobalSceneGraph(), true, true, false);
 513 }
 514
 515 void Patch_InsertAddColumn()
 516 {
 517   UndoableCommand undo("patchAddColumns");
 518
 519   Scene_PatchInsertRemove_Selected(GlobalSceneGraph(), true, true, true);
 520 }
 521
 522 void Patch_InsertInsertRow()
 523 {
 524   UndoableCommand undo("patchInsertRows");
 525
 526   Scene_PatchInsertRemove_Selected(GlobalSceneGraph(), true, false, false);
 527 }
 528
 529 void Patch_InsertAddRow()
 530 {
 531   UndoableCommand undo("patchAddRows");
 532
 533   Scene_PatchInsertRemove_Selected(GlobalSceneGraph(), true, false, true);
 534 }
 535
 536 void Patch_DeleteFirstColumn()
 537 {
 538   UndoableCommand undo("patchDeleteFirstColumns");
 539
 540   Scene_PatchInsertRemove_Selected(GlobalSceneGraph(), false, true, true);
 541 }
 542
 543 void Patch_DeleteLastColumn()
 544 {
 545   UndoableCommand undo("patchDeleteLastColumns");
 546
 547   Scene_PatchInsertRemove_Selected(GlobalSceneGraph(), false, true, false);
 548 }
 549
 550 void Patch_DeleteFirstRow()
 551 {
 552   UndoableCommand undo("patchDeleteFirstRows");
 553
 554   Scene_PatchInsertRemove_Selected(GlobalSceneGraph(), false, false, true);
 555 }
 556
 557 void Patch_DeleteLastRow()
 558 {
 559   UndoableCommand undo("patchDeleteLastRows");
 560
 561   Scene_PatchInsertRemove_Selected(GlobalSceneGraph(), false, false, false);
 562 }
 563
 564 void Patch_Invert()
 565 {
 566   UndoableCommand undo("patchInvert");
 567
 568   Scene_PatchInvert_Selected(GlobalSceneGraph());
 569 }
 570
 571 void Patch_RedisperseRows()
 572 {
 573   UndoableCommand undo("patchRedisperseRows");
 574
 575   Scene_PatchRedisperse_Selected(GlobalSceneGraph(), ROW);
 576 }
 577
 578 void Patch_RedisperseCols()
 579 {
 580   UndoableCommand undo("patchRedisperseColumns");
 581
 582   Scene_PatchRedisperse_Selected(GlobalSceneGraph(), COL);
 583 }
 584
 585 void Patch_SmoothRows()
 586 {
 587   UndoableCommand undo("patchSmoothRows");
 588
 589   Scene_PatchSmooth_Selected(GlobalSceneGraph(), ROW);
 590 }
 591
 592 void Patch_SmoothCols()
 593 {
 594   UndoableCommand undo("patchSmoothColumns");
 595
 596   Scene_PatchSmooth_Selected(GlobalSceneGraph(), COL);
 597 }
 598
 599 void Patch_Transpose()
 600 {
 601   UndoableCommand undo("patchTranspose");
 602
 603   Scene_PatchTranspose_Selected(GlobalSceneGraph());
 604 }
 605
 606 void Patch_Cap()
 607 {
 608   // FIXME: add support for patch cap creation
 609   // Patch_CapCurrent();
 610   UndoableCommand undo("patchCreateCaps");
 611
 612   Scene_PatchDoCap_Selected(GlobalSceneGraph(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()));
 613 }
 614
 615 void Patch_CycleProjection()
 616 {
 617   UndoableCommand undo("patchCycleUVProjectionAxis");
 618
 619   Scene_PatchCapTexture_Selected(GlobalSceneGraph());
 620 }
 621
 622 ///\todo Unfinished.
 623 void Patch_OverlayOn()
 624 {
 625 }
 626
 627 ///\todo Unfinished.
 628 void Patch_OverlayOff()
 629 {
 630 }
 631
 632 void Patch_FlipTextureX()
 633 {
 634   UndoableCommand undo("patchFlipTextureU");
 635
 636   Scene_PatchFlipTexture_Selected(GlobalSceneGraph(), 0);
 637 }
 638
 639 void Patch_FlipTextureY()
 640 {
 641   UndoableCommand undo("patchFlipTextureV");
 642
 643   Scene_PatchFlipTexture_Selected(GlobalSceneGraph(), 1);
 644 }
 645
 646 void Patch_NaturalTexture()
 647 {
 648   UndoableCommand undo("patchNaturalTexture");
 649
 650   Scene_PatchNaturalTexture_Selected(GlobalSceneGraph());
 651 }
 652
 653
 654
 655
 656 #include "ifilter.h"
 657
 658
 659 class filter_patch_all : public PatchFilter
 660 {
 661 public:
 662   bool filter(const Patch& patch) const
 663   {
 664     return true;
 665   }
 666 };
 667
 668 class filter_patch_shader : public PatchFilter
 669 {
 670   const char* m_shader;
 671 public:
 672   filter_patch_shader(const char* shader) : m_shader(shader)
 673   {
 674   }
 675   bool filter(const Patch& patch) const
 676   {
 677     return shader_equal(patch.GetShader(), m_shader);
 678   }
 679 };
 680
 681 class filter_patch_flags : public PatchFilter
 682 {
 683   int m_flags;
 684 public:
 685   filter_patch_flags(int flags) : m_flags(flags)
 686   {
 687   }
 688   bool filter(const Patch& patch) const
 689   {
 690     return (patch.getShaderFlags() & m_flags) != 0;
 691   }
 692 };
 693
 694
 695 filter_patch_all g_filter_patch_all;
 696 filter_patch_shader g_filter_patch_clip("textures/common/clip");
 697 filter_patch_shader g_filter_patch_weapclip("textures/common/weapclip");
 698 filter_patch_flags g_filter_patch_translucent(QER_TRANS);
 699
 700 void PatchFilters_construct()
 701 {
 702   add_patch_filter(g_filter_patch_all, EXCLUDE_CURVES);
 703   add_patch_filter(g_filter_patch_clip, EXCLUDE_CLIP);
 704   add_patch_filter(g_filter_patch_weapclip, EXCLUDE_CLIP);
 705   add_patch_filter(g_filter_patch_translucent, EXCLUDE_TRANSLUCENT);
 706 }
 707
 708
 709 #include "preferences.h"
 710
 711 void Patch_constructPreferences(PreferencesPage& page)
 712 {
 713   page.appendEntry("Patch Subdivide Threshold", g_PatchSubdivideThreshold);
 714 }
 715 void Patch_constructPage(PreferenceGroup& group)
 716 {
 717   PreferencesPage page(group.createPage("Patches", "Patch Display Preferences"));
 718   Patch_constructPreferences(page);
 719 }
 720 void Patch_registerPreferencesPage()
 721 {
 722   PreferencesDialog_addDisplayPage(FreeCaller1<PreferenceGroup&, Patch_constructPage>());
 723 }
 724
 725
 726 #include "preferencesystem.h"
 727
 728 void PatchPreferences_construct()
 729 {
 730   GlobalPreferenceSystem().registerPreference("Subdivisions", IntImportStringCaller(g_PatchSubdivideThreshold), IntExportStringCaller(g_PatchSubdivideThreshold));
 731 }
 732
 733
 734 #include "generic/callback.h"
 735
 736 void Patch_registerCommands()
 737 {
 738   GlobalCommands_insert("InvertCurveTextureX", FreeCaller<Patch_FlipTextureX>(), Accelerator('I', (GdkModifierType)(GDK_SHIFT_MASK|GDK_CONTROL_MASK)));
 739   GlobalCommands_insert("InvertCurveTextureY", FreeCaller<Patch_FlipTextureY>(), Accelerator('I', (GdkModifierType)GDK_SHIFT_MASK));
 740   GlobalCommands_insert("IncPatchColumn", FreeCaller<Patch_InsertInsertColumn>(), Accelerator(GDK_KP_Add, (GdkModifierType)(GDK_SHIFT_MASK|GDK_CONTROL_MASK)));
 741   GlobalCommands_insert("IncPatchRow", FreeCaller<Patch_InsertInsertRow>(), Accelerator(GDK_KP_Add, (GdkModifierType)GDK_CONTROL_MASK));
 742   GlobalCommands_insert("DecPatchColumn", FreeCaller<Patch_DeleteLastColumn>(), Accelerator(GDK_KP_Subtract, (GdkModifierType)(GDK_SHIFT_MASK|GDK_CONTROL_MASK)));
 743   GlobalCommands_insert("DecPatchRow", FreeCaller<Patch_DeleteLastRow>(), Accelerator(GDK_KP_Subtract, (GdkModifierType)GDK_CONTROL_MASK));
 744   GlobalCommands_insert("NaturalizePatch", FreeCaller<Patch_NaturalTexture>(), Accelerator('N', (GdkModifierType)GDK_CONTROL_MASK));
 745   GlobalCommands_insert("PatchCylinder", FreeCaller<Patch_Cylinder>());
 746   GlobalCommands_insert("PatchDenseCylinder", FreeCaller<Patch_DenseCylinder>());
 747   GlobalCommands_insert("PatchVeryDenseCylinder", FreeCaller<Patch_VeryDenseCylinder>());
 748   GlobalCommands_insert("PatchSquareCylinder", FreeCaller<Patch_SquareCylinder>());
 749   GlobalCommands_insert("PatchEndCap", FreeCaller<Patch_Endcap>());
 750   GlobalCommands_insert("PatchBevel", FreeCaller<Patch_Bevel>());
 751   GlobalCommands_insert("PatchSquareBevel", FreeCaller<Patch_SquareBevel>());
 752   GlobalCommands_insert("PatchSquareEndcap", FreeCaller<Patch_SquareEndcap>());
 753   GlobalCommands_insert("PatchCone", FreeCaller<Patch_Cone>());
 754   GlobalCommands_insert("PatchSphere", FreeCaller<Patch_Sphere>());
 755   GlobalCommands_insert("SimplePatchMesh", FreeCaller<Patch_Plane>(), Accelerator('P', (GdkModifierType)GDK_SHIFT_MASK));
 756   GlobalCommands_insert("PatchInsertInsertColumn", FreeCaller<Patch_InsertInsertColumn>());
 757   GlobalCommands_insert("PatchInsertAddColumn", FreeCaller<Patch_InsertAddColumn>());
 758   GlobalCommands_insert("PatchInsertInsertRow", FreeCaller<Patch_InsertInsertRow>());
 759   GlobalCommands_insert("PatchInsertAddRow", FreeCaller<Patch_InsertAddRow>());
 760   GlobalCommands_insert("PatchDeleteFirstColumn", FreeCaller<Patch_DeleteFirstColumn>());
 761   GlobalCommands_insert("PatchDeleteLastColumn", FreeCaller<Patch_DeleteLastColumn>());
 762   GlobalCommands_insert("PatchDeleteFirstRow", FreeCaller<Patch_DeleteFirstRow>());
 763   GlobalCommands_insert("PatchDeleteLastRow", FreeCaller<Patch_DeleteLastRow>());
 764   GlobalCommands_insert("InvertCurve", FreeCaller<Patch_Invert>(), Accelerator('I', (GdkModifierType)GDK_CONTROL_MASK));
 765   GlobalCommands_insert("RedisperseRows", FreeCaller<Patch_RedisperseRows>(), Accelerator('E', (GdkModifierType)GDK_CONTROL_MASK));
 766   GlobalCommands_insert("RedisperseCols", FreeCaller<Patch_RedisperseCols>(), Accelerator('E', (GdkModifierType)(GDK_SHIFT_MASK|GDK_CONTROL_MASK)));
 767   GlobalCommands_insert("SmoothRows", FreeCaller<Patch_SmoothRows>(), Accelerator('W', (GdkModifierType)GDK_CONTROL_MASK));
 768   GlobalCommands_insert("SmoothCols", FreeCaller<Patch_SmoothCols>(), Accelerator('W', (GdkModifierType)(GDK_SHIFT_MASK|GDK_CONTROL_MASK)));
 769   GlobalCommands_insert("MatrixTranspose", FreeCaller<Patch_Transpose>(), Accelerator('M', (GdkModifierType)(GDK_SHIFT_MASK|GDK_CONTROL_MASK)));
 770   GlobalCommands_insert("CapCurrentCurve", FreeCaller<Patch_Cap>(), Accelerator('C', (GdkModifierType)GDK_SHIFT_MASK));
 771   GlobalCommands_insert("CycleCapTexturePatch", FreeCaller<Patch_CycleProjection>(), Accelerator('N', (GdkModifierType)(GDK_SHIFT_MASK|GDK_CONTROL_MASK)));
 772   GlobalCommands_insert("MakeOverlayPatch", FreeCaller<Patch_OverlayOn>(), Accelerator('Y'));
 773   GlobalCommands_insert("ClearPatchOverlays", FreeCaller<Patch_OverlayOff>(), Accelerator('L', (GdkModifierType)GDK_CONTROL_MASK));
 774 }
 775
 776 void Patch_constructToolbar(GtkToolbar* toolbar)
 777 {
 778   toolbar_append_button(toolbar, "Put caps on the current patch (SHIFT + C)", "curve_cap.bmp", "CapCurrentCurve");
 779 }
 780
 781 void Patch_constructMenu(GtkMenu* menu)
 782 {
 783   create_menu_item_with_mnemonic(menu, "Cylinder", "PatchCylinder");
 784   {
 785     GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic (menu, "More Cylinders");
 786     if (g_Layout_enableDetachableMenus.m_value)
 787       menu_tearoff (menu_in_menu);
 788     create_menu_item_with_mnemonic(menu_in_menu, "Dense Cylinder", "PatchDenseCylinder");
 789     create_menu_item_with_mnemonic(menu_in_menu, "Very Dense Cylinder", "PatchVeryDenseCylinder");
 790     create_menu_item_with_mnemonic(menu_in_menu, "Square Cylinder", "PatchSquareCylinder");
 791   }
 792   menu_separator (menu);
 793   create_menu_item_with_mnemonic(menu, "End cap", "PatchEndCap");
 794   create_menu_item_with_mnemonic(menu, "Bevel", "PatchBevel");
 795   {
 796     GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic (menu, "More End caps, Bevels");
 797     if (g_Layout_enableDetachableMenus.m_value)
 798       menu_tearoff (menu_in_menu);
 799     create_menu_item_with_mnemonic(menu_in_menu, "Square Endcap", "PatchSquareBevel");
 800     create_menu_item_with_mnemonic(menu_in_menu, "Square Bevel", "PatchSquareEndcap");
 801   }
 802   menu_separator (menu);
 803   create_menu_item_with_mnemonic(menu, "Cone", "PatchCone");
 804   create_menu_item_with_mnemonic(menu, "Sphere", "PatchSphere");
 805   menu_separator (menu);
 806   create_menu_item_with_mnemonic(menu, "Simple Patch Mesh...", "SimplePatchMesh");
 807   menu_separator (menu);
 808   {
 809     GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic (menu, "Insert");
 810     if (g_Layout_enableDetachableMenus.m_value)
 811       menu_tearoff (menu_in_menu);
 812     create_menu_item_with_mnemonic(menu_in_menu, "Insert (2) Columns", "PatchInsertInsertColumn");
 813     create_menu_item_with_mnemonic(menu_in_menu, "Add (2) Columns", "PatchInsertAddColumn");
 814     menu_separator (menu_in_menu);
 815     create_menu_item_with_mnemonic(menu_in_menu, "Insert (2) Rows", "PatchInsertInsertRow");
 816     create_menu_item_with_mnemonic(menu_in_menu, "Add (2) Rows", "PatchInsertAddRow");
 817   }
 818   {
 819     GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic (menu, "Delete");
 820     if (g_Layout_enableDetachableMenus.m_value)
 821       menu_tearoff (menu_in_menu);
 822     create_menu_item_with_mnemonic(menu_in_menu, "First (2) Columns", "PatchDeleteFirstColumn");
 823     create_menu_item_with_mnemonic(menu_in_menu, "Last (2) Columns", "PatchDeleteLastColumn");
 824     menu_separator (menu_in_menu);
 825     create_menu_item_with_mnemonic(menu_in_menu, "First (2) Rows", "PatchDeleteFirstRow");
 826     create_menu_item_with_mnemonic(menu_in_menu, "Last (2) Rows", "PatchDeleteLastRow");
 827   }
 828   menu_separator (menu);
 829   {
 830     GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic (menu, "Matrix");
 831     if (g_Layout_enableDetachableMenus.m_value)
 832       menu_tearoff (menu_in_menu);
 833     create_menu_item_with_mnemonic(menu_in_menu, "Invert", "InvertCurve");
 834     GtkMenu* menu_3 = create_sub_menu_with_mnemonic (menu_in_menu, "Re-disperse");
 835     if (g_Layout_enableDetachableMenus.m_value)
 836       menu_tearoff (menu_3);
 837     create_menu_item_with_mnemonic(menu_3, "Rows", "RedisperseRows");
 838     create_menu_item_with_mnemonic(menu_3, "Columns", "RedisperseCols");
 839     GtkMenu* menu_4 = create_sub_menu_with_mnemonic (menu_in_menu, "Smooth");
 840     if (g_Layout_enableDetachableMenus.m_value)
 841       menu_tearoff (menu_4);
 842     create_menu_item_with_mnemonic(menu_4, "Rows", "SmoothRows");
 843     create_menu_item_with_mnemonic(menu_4, "Columns", "SmoothCols");
 844     create_menu_item_with_mnemonic(menu_in_menu, "Transpose", "MatrixTranspose");
 845   }
 846   menu_separator (menu);
 847   create_menu_item_with_mnemonic(menu, "Cap Selection", "CapCurrentCurve");
 848   create_menu_item_with_mnemonic(menu, "Cycle Cap Texture", "CycleCapTexturePatch");
 849   menu_separator (menu);
 850   {
 851     GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic (menu, "Overlay");
 852     if (g_Layout_enableDetachableMenus.m_value)
 853       menu_tearoff (menu_in_menu);
 854     create_menu_item_with_mnemonic(menu_in_menu, "Set", "MakeOverlayPatch");
 855     create_menu_item_with_mnemonic(menu_in_menu, "Clear", "ClearPatchOverlays");
 856   }
 857 }
 858
 859
 860 #include <gtk/gtkbox.h>
 861 #include <gtk/gtktable.h>
 862 #include <gtk/gtktogglebutton.h>
 863 #include <gtk/gtkradiobutton.h>
 864 #include <gtk/gtkcombobox.h>
 865 #include <gtk/gtklabel.h>
 866 #include "gtkutil/dialog.h"
 867 #include "gtkutil/widget.h"
 868
 869 void DoNewPatchDlg()
 870 {
 871   ModalDialog dialog;
 872   GtkComboBox* width;
 873   GtkComboBox* height;
 874
 875   GtkWindow* window = create_dialog_window(MainFrame_getWindow(), "Patch density", G_CALLBACK(dialog_delete_callback), &dialog);
 876
 877   GtkAccelGroup* accel = gtk_accel_group_new();
 878   gtk_window_add_accel_group(window, accel);
 879
 880   {
 881     GtkHBox* hbox = create_dialog_hbox(4, 4);
 882     gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(hbox));
 883     {
 884       GtkTable* table = create_dialog_table(2, 2, 4, 4);
 885       gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(table), TRUE, TRUE, 0);
 886       {
 887         GtkLabel* label = GTK_LABEL(gtk_label_new("Width:"));
 888         gtk_widget_show(GTK_WIDGET(label));
 889         gtk_table_attach(table, GTK_WIDGET(label), 0, 1, 0, 1,
 890                           (GtkAttachOptions) (GTK_FILL),
 891                           (GtkAttachOptions) (0), 0, 0);
 892         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 893       }
 894       {
 895         GtkLabel* label = GTK_LABEL(gtk_label_new("Height:"));
 896         gtk_widget_show(GTK_WIDGET(label));
 897         gtk_table_attach(table, GTK_WIDGET(label), 0, 1, 1, 2,
 898                           (GtkAttachOptions) (GTK_FILL),
 899                           (GtkAttachOptions) (0), 0, 0);
 900         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 901       }
 902
 903       {
 904         GtkComboBox* combo = GTK_COMBO_BOX(gtk_combo_box_new_text());
 905         gtk_combo_box_append_text(combo, "3");
 906         gtk_combo_box_append_text(combo, "5");
 907         gtk_combo_box_append_text(combo, "7");
 908         gtk_combo_box_append_text(combo, "9");
 909         gtk_combo_box_append_text(combo, "11");
 910         gtk_combo_box_append_text(combo, "13");
 911         gtk_combo_box_append_text(combo, "15");
 912         gtk_combo_box_append_text(combo, "17");
 913         gtk_combo_box_append_text(combo, "19");
 914         gtk_combo_box_append_text(combo, "21");
 915         gtk_combo_box_append_text(combo, "23");
 916         gtk_combo_box_append_text(combo, "25");
 917         gtk_combo_box_append_text(combo, "27");
 918         gtk_combo_box_append_text(combo, "29");
 919         gtk_combo_box_append_text(combo, "31"); // MAX_PATCH_SIZE is 32, so we should be able to do 31...
 920         gtk_widget_show(GTK_WIDGET(combo));
 921         gtk_table_attach(table, GTK_WIDGET(combo), 1, 2, 0, 1,
 922                           (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
 923                           (GtkAttachOptions) (0), 0, 0);
 924
 925         width = combo;
 926       }
 927       {
 928         GtkComboBox* combo = GTK_COMBO_BOX(gtk_combo_box_new_text());
 929         gtk_combo_box_append_text(combo, "3");
 930         gtk_combo_box_append_text(combo, "5");
 931         gtk_combo_box_append_text(combo, "7");
 932         gtk_combo_box_append_text(combo, "9");
 933         gtk_combo_box_append_text(combo, "11");
 934         gtk_combo_box_append_text(combo, "13");
 935         gtk_combo_box_append_text(combo, "15");
 936         gtk_combo_box_append_text(combo, "17");
 937         gtk_combo_box_append_text(combo, "19");
 938         gtk_combo_box_append_text(combo, "21");
 939         gtk_combo_box_append_text(combo, "23");
 940         gtk_combo_box_append_text(combo, "25");
 941         gtk_combo_box_append_text(combo, "27");
 942         gtk_combo_box_append_text(combo, "29");
 943         gtk_combo_box_append_text(combo, "31"); // MAX_PATCH_SIZE is 32, so we should be able to do 31...
 944         gtk_widget_show(GTK_WIDGET(combo));
 945         gtk_table_attach(table, GTK_WIDGET(combo), 1, 2, 1, 2,
 946                           (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
 947                           (GtkAttachOptions) (0), 0, 0);
 948
 949         height = combo;
 950       }
 951     }
 952
 953     {
 954       GtkVBox* vbox = create_dialog_vbox(4);
 955       gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(vbox), TRUE, TRUE, 0);
 956       {
 957         GtkButton* button = create_dialog_button("OK", G_CALLBACK(dialog_button_ok), &dialog);
 958         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(button), FALSE, FALSE, 0);
 959         widget_make_default(GTK_WIDGET(button));
 960         gtk_widget_grab_focus(GTK_WIDGET(button));
 961         gtk_widget_add_accelerator(GTK_WIDGET(button), "clicked", accel, GDK_Return, (GdkModifierType)0, (GtkAccelFlags)0);
 962       }
 963       {
 964         GtkButton* button = create_dialog_button("Cancel", G_CALLBACK(dialog_button_cancel), &dialog);
 965         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(button), FALSE, FALSE, 0);
 966         gtk_widget_add_accelerator(GTK_WIDGET(button), "clicked", accel, GDK_Escape, (GdkModifierType)0, (GtkAccelFlags)0);
 967       }
 968     }
 969   }
 970
 971   // Initialize dialog
 972   gtk_combo_box_set_active(width, 0);
 973   gtk_combo_box_set_active(height, 0);
 974
 975   if(modal_dialog_show(window, dialog) == eIDOK)
 976   {
 977     int w = gtk_combo_box_get_active(width) * 2 + 3;
 978     int h = gtk_combo_box_get_active(height) * 2 + 3;
 979
 980     Scene_PatchConstructPrefab(GlobalSceneGraph(), PatchCreator_getBounds(), TextureBrowser_GetSelectedShader(GlobalTextureBrowser()), ePlane, GlobalXYWnd_getCurrentViewType(), w, h);
 981   }
 982
 983   gtk_widget_destroy(GTK_WIDGET(window));
 984 }
 985
 986
 987
 988
 989 EMessageBoxReturn DoCapDlg(ECapDialog* type)
 990 {
 991   ModalDialog dialog;
 992   ModalDialogButton ok_button(dialog, eIDOK);
 993   ModalDialogButton cancel_button(dialog, eIDCANCEL);
 994   GtkWidget* bevel;
 995   GtkWidget* ibevel;
 996   GtkWidget* endcap;
 997   GtkWidget* iendcap;
 998   GtkWidget* cylinder;
 999
1000   GtkWindow* window = create_modal_dialog_window(MainFrame_getWindow(), "Cap", dialog);
1001
1002   GtkAccelGroup *accel_group = gtk_accel_group_new();
1003   gtk_window_add_accel_group(window, accel_group);
1004
1005   {
1006     GtkHBox* hbox = create_dialog_hbox(4, 4);
1007     gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(hbox));
1008
1009     {
1010       // Gef: Added a vbox to contain the toggle buttons
1011       GtkVBox* radio_vbox = create_dialog_vbox(4);
1012       gtk_container_add(GTK_CONTAINER(hbox), GTK_WIDGET(radio_vbox));
1013
1014       {
1015         GtkTable* table = GTK_TABLE(gtk_table_new(5, 2, FALSE));
1016         gtk_widget_show(GTK_WIDGET(table));
1017         gtk_box_pack_start(GTK_BOX(radio_vbox), GTK_WIDGET(table), TRUE, TRUE, 0);
1018         gtk_table_set_row_spacings(table, 5);
1019         gtk_table_set_col_spacings(table, 5);
1020
1021         {
1022           GtkImage* image = new_local_image("cap_bevel.bmp");
1023           gtk_widget_show(GTK_WIDGET(image));
1024           gtk_table_attach(table, GTK_WIDGET(image), 0, 1, 0, 1,
1025                             (GtkAttachOptions) (GTK_FILL),
1026                             (GtkAttachOptions) (0), 0, 0);
1027         }
1028         {
1029           GtkImage* image = new_local_image("cap_endcap.bmp");
1030           gtk_widget_show(GTK_WIDGET(image));
1031           gtk_table_attach(table, GTK_WIDGET(image), 0, 1, 1, 2,
1032                             (GtkAttachOptions) (GTK_FILL),
1033                             (GtkAttachOptions) (0), 0, 0);
1034         }
1035         {
1036           GtkImage* image = new_local_image("cap_ibevel.bmp");
1037           gtk_widget_show(GTK_WIDGET(image));
1038           gtk_table_attach(table, GTK_WIDGET(image), 0, 1, 2, 3,
1039                             (GtkAttachOptions) (GTK_FILL),
1040                             (GtkAttachOptions) (0), 0, 0);
1041         }
1042         {
1043           GtkImage* image = new_local_image("cap_iendcap.bmp");
1044           gtk_widget_show(GTK_WIDGET(image));
1045           gtk_table_attach(table, GTK_WIDGET(image), 0, 1, 3, 4,
1046                             (GtkAttachOptions) (GTK_FILL),
1047                             (GtkAttachOptions) (0), 0, 0);
1048         }
1049         {
1050           GtkImage* image = new_local_image("cap_cylinder.bmp");
1051           gtk_widget_show(GTK_WIDGET(image));
1052           gtk_table_attach(table, GTK_WIDGET(image), 0, 1, 4, 5,
1053                             (GtkAttachOptions) (GTK_FILL),
1054                             (GtkAttachOptions) (0), 0, 0);
1055         }
1056
1057         GSList* group = 0;
1058         {
1059           GtkWidget* button = gtk_radio_button_new_with_label (group, "Bevel");
1060           gtk_widget_show (button);
1061           gtk_table_attach(table, button, 1, 2, 0, 1,
1062                             (GtkAttachOptions) (GTK_FILL | GTK_EXPAND),
1063                             (GtkAttachOptions) (0), 0, 0);
1064           group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
1065
1066           bevel = button;
1067         }
1068         {
1069           GtkWidget* button = gtk_radio_button_new_with_label (group, "Endcap");
1070           gtk_widget_show (button);
1071           gtk_table_attach(table, button, 1, 2, 1, 2,
1072                             (GtkAttachOptions) (GTK_FILL | GTK_EXPAND),
1073                             (GtkAttachOptions) (0), 0, 0);
1074           group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
1075
1076           endcap = button;
1077         }
1078         {
1079           GtkWidget* button = gtk_radio_button_new_with_label (group, "Inverted Bevel");
1080           gtk_widget_show (button);
1081           gtk_table_attach(table, button, 1, 2, 2, 3,
1082                             (GtkAttachOptions) (GTK_FILL | GTK_EXPAND),
1083                             (GtkAttachOptions) (0), 0, 0);
1084           group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
1085
1086           ibevel = button;
1087         }
1088         {
1089           GtkWidget* button = gtk_radio_button_new_with_label (group, "Inverted Endcap");
1090           gtk_widget_show (button);
1091           gtk_table_attach(table, button, 1, 2, 3, 4,
1092                             (GtkAttachOptions) (GTK_FILL | GTK_EXPAND),
1093                             (GtkAttachOptions) (0), 0, 0);
1094           group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
1095
1096           iendcap = button;
1097         }
1098         {
1099           GtkWidget* button = gtk_radio_button_new_with_label (group, "Cylinder");
1100           gtk_widget_show (button);
1101           gtk_table_attach(table, button, 1, 2, 4, 5,
1102                             (GtkAttachOptions) (GTK_FILL | GTK_EXPAND),
1103                             (GtkAttachOptions) (0), 0, 0);
1104           group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
1105
1106           cylinder = button;
1107         }
1108       }
1109     }
1110
1111     {
1112       GtkVBox* vbox = create_dialog_vbox(4);
1113       gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(vbox), FALSE, FALSE, 0);
1114       {
1115         GtkButton* button = create_modal_dialog_button("OK", ok_button);
1116         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(button), FALSE, FALSE, 0);
1117         widget_make_default(GTK_WIDGET(button));
1118         gtk_widget_add_accelerator(GTK_WIDGET(button), "clicked", accel_group, GDK_Return, (GdkModifierType)0, GTK_ACCEL_VISIBLE);
1119       }
1120       {
1121         GtkButton* button = create_modal_dialog_button("Cancel", cancel_button);
1122         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(button), FALSE, FALSE, 0);
1123         gtk_widget_add_accelerator(GTK_WIDGET(button), "clicked", accel_group, GDK_Escape, (GdkModifierType)0, GTK_ACCEL_VISIBLE);
1124       }
1125     }
1126   }
1127
1128   // Initialize dialog
1129   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (bevel), TRUE);
1130
1131   EMessageBoxReturn ret = modal_dialog_show(window, dialog);
1132   if (ret == eIDOK)
1133   {
1134     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (bevel)))
1135       *type = PATCHCAP_BEVEL;
1136     else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(endcap)))
1137       *type = PATCHCAP_ENDCAP;
1138     else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ibevel)))
1139       *type = PATCHCAP_INVERTED_BEVEL;
1140     else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(iendcap)))
1141       *type = PATCHCAP_INVERTED_ENDCAP;
1142     else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder)))
1143       *type = PATCHCAP_CYLINDER;
1144   }
1145
1146   gtk_widget_destroy(GTK_WIDGET(window));
1147
1148   return ret;
1149 }