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00013 #include "placement.h"
00014
00015 #include <qrect.h>
00016 #include <assert.h>
00017
00018 #ifndef KCMRULES
00019 #include "workspace.h"
00020 #include "client.h"
00021 #include "options.h"
00022 #include "rules.h"
00023 #endif
00024
00025 namespace KWinInternal
00026 {
00027
00028 #ifndef KCMRULES
00029
00030 Placement::Placement(Workspace* w)
00031 {
00032 m_WorkspacePtr = w;
00033
00034 reinitCascading( 0 );
00035 }
00036
00040 void Placement::place(Client* c, QRect& area )
00041 {
00042 Policy policy = c->rules()->checkPlacement( Default );
00043 if( policy != Default )
00044 {
00045 place( c, area, policy );
00046 return;
00047 }
00048
00049 if( c->isUtility())
00050 placeUtility(c, area, options->placement );
00051 else if( c->isDialog())
00052 placeDialog(c, area, options->placement );
00053 else if( c->isSplash())
00054 placeOnMainWindow( c, area );
00055 else
00056 place(c, area, options->placement);
00057 }
00058
00059 void Placement::place(Client* c, QRect& area, Policy policy, Policy nextPlacement )
00060 {
00061 if( policy == Unknown )
00062 policy = Default;
00063 if( policy == Default )
00064 policy = options->placement;
00065 if( policy == NoPlacement )
00066 return;
00067 else if (policy == Random)
00068 placeAtRandom(c, area, nextPlacement);
00069 else if (policy == Cascade)
00070 placeCascaded(c, area, nextPlacement);
00071 else if (policy == Centered)
00072 placeCentered(c, area, nextPlacement);
00073 else if (policy == ZeroCornered)
00074 placeZeroCornered(c, area, nextPlacement);
00075 else if (policy == UnderMouse)
00076 placeUnderMouse(c, area, nextPlacement);
00077 else if (policy == OnMainWindow)
00078 placeOnMainWindow(c, area, nextPlacement);
00079 else if( policy == Maximizing )
00080 placeMaximizing(c, area, nextPlacement);
00081 else
00082 placeSmart(c, area, nextPlacement);
00083 }
00084
00088 void Placement::placeAtRandom(Client* c, const QRect& area, Policy )
00089 {
00090 const int step = 24;
00091 static int px = step;
00092 static int py = 2 * step;
00093 int tx,ty;
00094
00095 const QRect maxRect = checkArea( c, area );
00096
00097 if (px < maxRect.x())
00098 px = maxRect.x();
00099 if (py < maxRect.y())
00100 py = maxRect.y();
00101
00102 px += step;
00103 py += 2*step;
00104
00105 if (px > maxRect.width()/2)
00106 px = maxRect.x() + step;
00107 if (py > maxRect.height()/2)
00108 py = maxRect.y() + step;
00109 tx = px;
00110 ty = py;
00111 if (tx + c->width() > maxRect.right())
00112 {
00113 tx = maxRect.right() - c->width();
00114 if (tx < 0)
00115 tx = 0;
00116 px = maxRect.x();
00117 }
00118 if (ty + c->height() > maxRect.bottom())
00119 {
00120 ty = maxRect.bottom() - c->height();
00121 if (ty < 0)
00122 ty = 0;
00123 py = maxRect.y();
00124 }
00125 c->move(tx, ty);
00126 }
00127
00131 void Placement::placeSmart(Client* c, const QRect& area, Policy )
00132 {
00133
00134
00135
00136
00137
00138
00139
00140
00141
00142 const int none = 0, h_wrong = -1, w_wrong = -2;
00143 long int overlap, min_overlap = 0;
00144 int x_optimal, y_optimal;
00145 int possible;
00146 int desktop = c->desktop() == 0 || c->isOnAllDesktops() ? m_WorkspacePtr->currentDesktop() : c->desktop();
00147
00148 int cxl, cxr, cyt, cyb;
00149 int xl, xr, yt, yb;
00150 int basket;
00151
00152
00153 const QRect maxRect = checkArea( c, area );
00154 int x = maxRect.left(), y = maxRect.top();
00155 x_optimal = x; y_optimal = y;
00156
00157
00158 int ch = c->height() - 1;
00159 int cw = c->width() - 1;
00160
00161 bool first_pass = true;
00162
00163
00164 do
00165 {
00166
00167 if (y + ch > maxRect.bottom() && ch < maxRect.height())
00168 overlap = h_wrong;
00169 else if(x + cw > maxRect.right())
00170 overlap = w_wrong;
00171 else
00172 {
00173 overlap = none;
00174
00175 cxl = x; cxr = x + cw;
00176 cyt = y; cyb = y + ch;
00177 ClientList::ConstIterator l;
00178 for(l = m_WorkspacePtr->stackingOrder().begin(); l != m_WorkspacePtr->stackingOrder().end() ; ++l)
00179 {
00180 if((*l)->isOnDesktop(desktop) &&
00181 (*l)->isShown( false ) && (*l) != c)
00182 {
00183
00184 xl = (*l)->x(); yt = (*l)->y();
00185 xr = xl + (*l)->width(); yb = yt + (*l)->height();
00186
00187
00188 if((cxl < xr) && (cxr > xl) &&
00189 (cyt < yb) && (cyb > yt))
00190 {
00191 xl = QMAX(cxl, xl); xr = QMIN(cxr, xr);
00192 yt = QMAX(cyt, yt); yb = QMIN(cyb, yb);
00193 if((*l)->keepAbove())
00194 overlap += 16 * (xr - xl) * (yb - yt);
00195 else if((*l)->keepBelow() && !(*l)->isDock())
00196 overlap += 0;
00197 else
00198 overlap += (xr - xl) * (yb - yt);
00199 }
00200 }
00201 }
00202 }
00203
00204
00205 if (overlap == none)
00206 {
00207 x_optimal = x;
00208 y_optimal = y;
00209 break;
00210 }
00211
00212 if (first_pass)
00213 {
00214 first_pass = false;
00215 min_overlap = overlap;
00216 }
00217
00218 else if (overlap >= none && overlap < min_overlap)
00219 {
00220 min_overlap = overlap;
00221 x_optimal = x;
00222 y_optimal = y;
00223 }
00224
00225
00226 if (overlap > none)
00227 {
00228
00229 possible = maxRect.right();
00230 if (possible - cw > x) possible -= cw;
00231
00232
00233 ClientList::ConstIterator l;
00234 for(l = m_WorkspacePtr->stackingOrder().begin(); l != m_WorkspacePtr->stackingOrder().end() ; ++l)
00235 {
00236
00237 if ((*l)->isOnDesktop(desktop) &&
00238 (*l)->isShown( false ) && (*l) != c)
00239 {
00240
00241 xl = (*l)->x(); yt = (*l)->y();
00242 xr = xl + (*l)->width(); yb = yt + (*l)->height();
00243
00244
00245
00246 if((y < yb) && (yt < ch + y))
00247 {
00248
00249 if((xr > x) && (possible > xr)) possible = xr;
00250
00251 basket = xl - cw;
00252 if((basket > x) && (possible > basket)) possible = basket;
00253 }
00254 }
00255 }
00256 x = possible;
00257 }
00258
00259
00260 else if (overlap == w_wrong)
00261 {
00262 x = maxRect.left();
00263 possible = maxRect.bottom();
00264
00265 if (possible - ch > y) possible -= ch;
00266
00267
00268 ClientList::ConstIterator l;
00269 for(l = m_WorkspacePtr->stackingOrder().begin(); l != m_WorkspacePtr->stackingOrder().end() ; ++l)
00270 {
00271 if((*l)->isOnDesktop(desktop) &&
00272 (*l) != c && c->isShown( false ))
00273 {
00274
00275 xl = (*l)->x(); yt = (*l)->y();
00276 xr = xl + (*l)->width(); yb = yt + (*l)->height();
00277
00278
00279
00280 if((yb > y) && (possible > yb)) possible = yb;
00281
00282 basket = yt - ch;
00283 if((basket > y) && (possible > basket)) possible = basket;
00284 }
00285 }
00286 y = possible;
00287 }
00288 }
00289 while((overlap != none) && (overlap != h_wrong) && (y < maxRect.bottom()));
00290
00291 if(ch>= maxRect.height())
00292 y_optimal=maxRect.top();
00293
00294
00295 c->move(x_optimal, y_optimal);
00296
00297 }
00298
00299 void Placement::reinitCascading( int desktop )
00300 {
00301 if( desktop == 0 )
00302 {
00303 cci.clear();
00304 for( int i = 0; i < m_WorkspacePtr->numberOfDesktops(); i++)
00305 {
00306 DesktopCascadingInfo inf;
00307 inf.pos = QPoint(-1,-1);
00308 inf.col = 0;
00309 inf.row = 0;
00310 cci.append(inf);
00311 }
00312 }
00313 else
00314 {
00315 cci[desktop - 1].pos = QPoint(-1, -1);
00316 cci[desktop - 1].col = cci[desktop - 1].row = 0;
00317 }
00318 }
00319
00323 void Placement::placeCascaded (Client* c, QRect& area, Policy nextPlacement)
00324 {
00325
00326
00327
00328 int xp, yp;
00329
00330
00331 const int delta_x = 24;
00332 const int delta_y = 24;
00333
00334 const int dn = c->desktop() == 0 || c->isOnAllDesktops() ? (m_WorkspacePtr->currentDesktop() - 1) : (c->desktop() - 1);
00335
00336
00337 QRect maxRect = checkArea( c, area );
00338
00339
00340 const int ch = c->height();
00341 const int cw = c->width();
00342 const int X = maxRect.left();
00343 const int Y = maxRect.top();
00344 const int H = maxRect.height();
00345 const int W = maxRect.width();
00346
00347 if( nextPlacement == Unknown )
00348 nextPlacement = Smart;
00349
00350
00351 if (cci[dn].pos.x() < 0 || cci[dn].pos.x() < X || cci[dn].pos.y() < Y )
00352 {
00353 cci[dn].pos = QPoint(X, Y);
00354 cci[dn].col = cci[dn].row = 0;
00355 }
00356
00357
00358 xp = cci[dn].pos.x();
00359 yp = cci[dn].pos.y();
00360
00361
00362 if ((yp + ch) > H) yp = Y;
00363
00364 if ((xp + cw) > W)
00365 if (!yp)
00366 {
00367 place(c,area,nextPlacement);
00368 return;
00369 }
00370 else xp = X;
00371
00372
00373 if (cci[dn].pos.x() != X && cci[dn].pos.y() != Y)
00374 {
00375
00376
00377
00378
00379
00380
00381
00382 if (xp != X && yp == Y)
00383 {
00384 ++(cci[dn].col);
00385 xp = delta_x * cci[dn].col;
00386 }
00387 if (yp != Y && xp == X)
00388 {
00389 ++(cci[dn].row);
00390 yp = delta_y * cci[dn].row;
00391 }
00392
00393
00394 if (((xp + cw) > W - X) || ((yp + ch) > H - Y))
00395 {
00396 place(c,area,nextPlacement);
00397 return;
00398 }
00399 }
00400
00401
00402 c->move(QPoint(xp, yp));
00403
00404
00405 cci[dn].pos = QPoint(xp + delta_x, yp + delta_y);
00406 }
00407
00411 void Placement::placeCentered (Client* c, const QRect& area, Policy )
00412 {
00413
00414
00415 const QRect maxRect = checkArea( c, area );
00416
00417 const int xp = maxRect.left() + (maxRect.width() - c->width()) / 2;
00418 const int yp = maxRect.top() + (maxRect.height() - c->height()) / 2;
00419
00420
00421 c->move(QPoint(xp, yp));
00422 }
00423
00427 void Placement::placeZeroCornered(Client* c, const QRect& area, Policy )
00428 {
00429
00430 const QRect maxRect = checkArea( c, area );
00431
00432
00433 c->move(QPoint(maxRect.left(), maxRect.top()));
00434 }
00435
00436 void Placement::placeUtility(Client* c, QRect& area, Policy )
00437 {
00438
00439
00440
00441
00442
00443 place( c, area, Default );
00444 }
00445
00446
00447 void Placement::placeDialog(Client* c, QRect& area, Policy nextPlacement )
00448 {
00449 placeOnMainWindow( c, area, nextPlacement );
00450 }
00451
00452 void Placement::placeUnderMouse(Client* c, QRect& area, Policy )
00453 {
00454 area = checkArea( c, area );
00455 QRect geom = c->geometry();
00456 geom.moveCenter( QCursor::pos());
00457 c->move( geom.topLeft());
00458 c->keepInArea( area );
00459 }
00460
00461 void Placement::placeOnMainWindow(Client* c, QRect& area, Policy nextPlacement )
00462 {
00463 if( nextPlacement == Unknown )
00464 nextPlacement = Centered;
00465 if( nextPlacement == Maximizing )
00466 placeMaximizing( c, area, NoPlacement );
00467 area = checkArea( c, area );
00468 ClientList mainwindows = c->mainClients();
00469 Client* place_on = NULL;
00470 Client* place_on2 = NULL;
00471 int mains_count = 0;
00472 for( ClientList::ConstIterator it = mainwindows.begin();
00473 it != mainwindows.end();
00474 ++it )
00475 {
00476 if( (*it)->isSpecialWindow())
00477 continue;
00478 ++mains_count;
00479 place_on2 = *it;
00480 if( (*it)->isOnCurrentDesktop())
00481 {
00482 if( place_on == NULL )
00483 place_on = *it;
00484 else
00485 {
00486
00487
00488
00489
00490
00491 place( c, area, Centered );
00492 return;
00493 }
00494 }
00495 }
00496 if( place_on == NULL )
00497 {
00498 if( mains_count != 1 )
00499 {
00500 place( c, area, Centered );
00501 return;
00502 }
00503 place_on = place_on2;
00504 }
00505 QRect geom = c->geometry();
00506 geom.moveCenter( place_on->geometry().center());
00507 c->move( geom.topLeft());
00508
00509 area = checkArea( c, QRect());
00510 c->keepInArea( area );
00511 }
00512
00513 void Placement::placeMaximizing(Client* c, QRect& area, Policy nextPlacement )
00514 {
00515 if( nextPlacement == Unknown )
00516 nextPlacement = Smart;
00517 if( c->isMaximizable() && c->maxSize().width() >= area.width() && c->maxSize().height() >= area.height())
00518 {
00519 if( m_WorkspacePtr->clientArea( MaximizeArea, c ) == area )
00520 c->maximize( Client::MaximizeFull );
00521 else
00522 {
00523 c->setGeometry( area );
00524 }
00525 }
00526 else
00527 {
00528 c->resizeWithChecks( c->maxSize().boundedTo( area.size()));
00529 place( c, area, nextPlacement );
00530 }
00531 }
00532
00533 QRect Placement::checkArea( const Client* c, const QRect& area )
00534 {
00535 if( area.isNull())
00536 return m_WorkspacePtr->clientArea( PlacementArea, c->geometry().center(), c->desktop());
00537 return area;
00538 }
00539
00540 #endif
00541
00542
00543 Placement::Policy Placement::policyFromString( const QString& policy, bool no_special )
00544 {
00545 if( policy == "NoPlacement" )
00546 return NoPlacement;
00547 else if( policy == "Default" && !no_special )
00548 return Default;
00549 else if( policy == "Random" )
00550 return Random;
00551 else if( policy == "Cascade" )
00552 return Cascade;
00553 else if( policy == "Centered" )
00554 return Centered;
00555 else if( policy == "ZeroCornered" )
00556 return ZeroCornered;
00557 else if( policy == "UnderMouse" && !no_special)
00558 return UnderMouse;
00559 else if( policy == "OnMainWindow" && !no_special)
00560 return OnMainWindow;
00561 else if( policy == "Maximizing" )
00562 return Maximizing;
00563 else
00564 return Smart;
00565 }
00566
00567 const char* Placement::policyToString( Policy policy )
00568 {
00569 const char* const policies[] =
00570 { "NoPlacement", "Default", "XXX should never see", "Random", "Smart", "Cascade", "Centered",
00571 "ZeroCornered", "UnderMouse", "OnMainWindow", "Maximizing" };
00572 assert( policy < int( sizeof( policies ) / sizeof( policies[ 0 ] )));
00573 return policies[ policy ];
00574 }
00575
00576
00577 #ifndef KCMRULES
00578
00579
00580
00581
00582
00586 void Workspace::slotWindowPackLeft()
00587 {
00588 if( active_client && active_client->isMovable())
00589 active_client->move( packPositionLeft( active_client, active_client->geometry().left(), true ),
00590 active_client->y());
00591 }
00592
00593 void Workspace::slotWindowPackRight()
00594 {
00595 if( active_client && active_client->isMovable())
00596 active_client->move(
00597 packPositionRight( active_client, active_client->geometry().right(), true )
00598 - active_client->width() + 1, active_client->y());
00599 }
00600
00601 void Workspace::slotWindowPackUp()
00602 {
00603 if( active_client && active_client->isMovable())
00604 active_client->move( active_client->x(),
00605 packPositionUp( active_client, active_client->geometry().top(), true ));
00606 }
00607
00608 void Workspace::slotWindowPackDown()
00609 {
00610 if( active_client && active_client->isMovable())
00611 active_client->move( active_client->x(),
00612 packPositionDown( active_client, active_client->geometry().bottom(), true ) - active_client->height() + 1 );
00613 }
00614
00615 void Workspace::slotWindowGrowHorizontal()
00616 {
00617 if( active_client )
00618 active_client->growHorizontal();
00619 }
00620
00621 void Client::growHorizontal()
00622 {
00623 if( !isResizable() || isShade())
00624 return;
00625 QRect geom = geometry();
00626 geom.setRight( workspace()->packPositionRight( this, geom.right(), true ));
00627 QSize adjsize = adjustedSize( geom.size(), SizemodeFixedW );
00628 if( geometry().size() == adjsize && geom.size() != adjsize && xSizeHint.width_inc > 1 )
00629 {
00630 int newright = workspace()->packPositionRight( this, geom.right() + xSizeHint.width_inc - 1, true );
00631
00632
00633 if( workspace()->clientArea( MovementArea,
00634 QPoint(( x() + newright ) / 2, geometry().center().y()), desktop()).right() >= newright )
00635 geom.setRight( newright );
00636 }
00637 geom.setSize( adjustedSize( geom.size(), SizemodeFixedW ));
00638 setGeometry( geom );
00639 }
00640
00641 void Workspace::slotWindowShrinkHorizontal()
00642 {
00643 if( active_client )
00644 active_client->shrinkHorizontal();
00645 }
00646
00647 void Client::shrinkHorizontal()
00648 {
00649 if( !isResizable() || isShade())
00650 return;
00651 QRect geom = geometry();
00652 geom.setRight( workspace()->packPositionLeft( this, geom.right(), false ));
00653 if( geom.width() <= 1 )
00654 return;
00655 geom.setSize( adjustedSize( geom.size(), SizemodeFixedW ));
00656 if( geom.width() > 20 )
00657 setGeometry( geom );
00658 }
00659
00660 void Workspace::slotWindowGrowVertical()
00661 {
00662 if( active_client )
00663 active_client->growVertical();
00664 }
00665
00666 void Client::growVertical()
00667 {
00668 if( !isResizable() || isShade())
00669 return;
00670 QRect geom = geometry();
00671 geom.setBottom( workspace()->packPositionDown( this, geom.bottom(), true ));
00672 QSize adjsize = adjustedSize( geom.size(), SizemodeFixedH );
00673 if( geometry().size() == adjsize && geom.size() != adjsize && xSizeHint.height_inc > 1 )
00674 {
00675 int newbottom = workspace()->packPositionDown( this, geom.bottom() + xSizeHint.height_inc - 1, true );
00676
00677 if( workspace()->clientArea( MovementArea,
00678 QPoint( geometry().center().x(), ( y() + newbottom ) / 2 ), desktop()).bottom() >= newbottom )
00679 geom.setBottom( newbottom );
00680 }
00681 geom.setSize( adjustedSize( geom.size(), SizemodeFixedH ));
00682 setGeometry( geom );
00683 }
00684
00685
00686 void Workspace::slotWindowShrinkVertical()
00687 {
00688 if( active_client )
00689 active_client->shrinkVertical();
00690 }
00691
00692 void Client::shrinkVertical()
00693 {
00694 if( !isResizable() || isShade())
00695 return;
00696 QRect geom = geometry();
00697 geom.setBottom( workspace()->packPositionUp( this, geom.bottom(), false ));
00698 if( geom.height() <= 1 )
00699 return;
00700 geom.setSize( adjustedSize( geom.size(), SizemodeFixedH ));
00701 if( geom.height() > 20 )
00702 setGeometry( geom );
00703 }
00704
00705 int Workspace::packPositionLeft( const Client* cl, int oldx, bool left_edge ) const
00706 {
00707 int newx = clientArea( MovementArea, cl ).left();
00708 if( oldx <= newx )
00709 newx = clientArea( MovementArea,
00710 QPoint( cl->geometry().left() - 1, cl->geometry().center().y()), cl->desktop()).left();
00711 if( oldx <= newx )
00712 return oldx;
00713 for( ClientList::ConstIterator it = clients.begin();
00714 it != clients.end();
00715 ++it)
00716 {
00717 if( !(*it)->isShown( false ) || !(*it)->isOnDesktop( active_client->desktop()))
00718 continue;
00719 int x = left_edge ? (*it)->geometry().right() + 1 : (*it)->geometry().left() - 1;
00720 if( x > newx && x < oldx
00721 && !( cl->geometry().top() > (*it)->geometry().bottom()
00722 || cl->geometry().bottom() < (*it)->geometry().top()))
00723 newx = x;
00724 }
00725 return newx;
00726 }
00727
00728 int Workspace::packPositionRight( const Client* cl, int oldx, bool right_edge ) const
00729 {
00730 int newx = clientArea( MovementArea, cl ).right();
00731 if( oldx >= newx )
00732 newx = clientArea( MovementArea,
00733 QPoint( cl->geometry().right() + 1, cl->geometry().center().y()), cl->desktop()).right();
00734 if( oldx >= newx )
00735 return oldx;
00736 for( ClientList::ConstIterator it = clients.begin();
00737 it != clients.end();
00738 ++it)
00739 {
00740 if( !(*it)->isShown( false ) || !(*it)->isOnDesktop( cl->desktop()))
00741 continue;
00742 int x = right_edge ? (*it)->geometry().left() - 1 : (*it)->geometry().right() + 1;
00743 if( x < newx && x > oldx
00744 && !( cl->geometry().top() > (*it)->geometry().bottom()
00745 || cl->geometry().bottom() < (*it)->geometry().top()))
00746 newx = x;
00747 }
00748 return newx;
00749 }
00750
00751 int Workspace::packPositionUp( const Client* cl, int oldy, bool top_edge ) const
00752 {
00753 int newy = clientArea( MovementArea, cl ).top();
00754 if( oldy <= newy )
00755 newy = clientArea( MovementArea,
00756 QPoint( cl->geometry().center().x(), cl->geometry().top() - 1 ), cl->desktop()).top();
00757 if( oldy <= newy )
00758 return oldy;
00759 for( ClientList::ConstIterator it = clients.begin();
00760 it != clients.end();
00761 ++it)
00762 {
00763 if( !(*it)->isShown( false ) || !(*it)->isOnDesktop( cl->desktop()))
00764 continue;
00765 int y = top_edge ? (*it)->geometry().bottom() + 1 : (*it)->geometry().top() - 1;
00766 if( y > newy && y < oldy
00767 && !( cl->geometry().left() > (*it)->geometry().right()
00768 || cl->geometry().right() < (*it)->geometry().left()))
00769 newy = y;
00770 }
00771 return newy;
00772 }
00773
00774 int Workspace::packPositionDown( const Client* cl, int oldy, bool bottom_edge ) const
00775 {
00776 int newy = clientArea( MovementArea, cl ).bottom();
00777 if( oldy >= newy )
00778 newy = clientArea( MovementArea,
00779 QPoint( cl->geometry().center().x(), cl->geometry().bottom() + 1 ), cl->desktop()).bottom();
00780 if( oldy >= newy )
00781 return oldy;
00782 for( ClientList::ConstIterator it = clients.begin();
00783 it != clients.end();
00784 ++it)
00785 {
00786 if( !(*it)->isShown( false ) || !(*it)->isOnDesktop( cl->desktop()))
00787 continue;
00788 int y = bottom_edge ? (*it)->geometry().top() - 1 : (*it)->geometry().bottom() + 1;
00789 if( y < newy && y > oldy
00790 && !( cl->geometry().left() > (*it)->geometry().right()
00791 || cl->geometry().right() < (*it)->geometry().left()))
00792 newy = y;
00793 }
00794 return newy;
00795 }
00796
00800 void Workspace::place(Client* c, QRect& area)
00801 {
00802 initPositioning->place( c, area );
00803 }
00804
00805 void Workspace::placeSmart(Client* c, const QRect& area)
00806 {
00807 initPositioning->placeSmart( c, area );
00808 }
00809
00810 #endif
00811
00812 }