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