src/ui/dialog/swatches.cpp

   1 /** @file
   2  * @brief Color swatches dialog
   3  */
   4 /* Authors:
   5  *   Jon A. Cruz
   6  *   John Bintz
   7  *
   8  * Copyright (C) 2005 Jon A. Cruz
   9  * Copyright (C) 2008 John Bintz
  10  *
  11  * Released under GNU GPL, read the file 'COPYING' for more information
  12  */
  13
  14 #include <errno.h>
  15
  16 #include <gtk/gtkdialog.h> //for GTK_RESPONSE* types
  17 #include <gtk/gtkdnd.h>
  18 #include <gtk/gtkmenu.h>
  19 #include <gtk/gtkmenuitem.h>
  20 #include <gtk/gtkseparatormenuitem.h>
  21 #include <glibmm/i18n.h>
  22 #include <gdkmm/pixbuf.h>
  23
  24 #include "desktop.h"
  25 #include "desktop-handles.h"
  26 #include "desktop-style.h"
  27 #include "document.h"
  28 #include "extension/db.h"
  29 #include "inkscape.h"
  30 #include "inkscape.h"
  31 #include "io/sys.h"
  32 #include "message-context.h"
  33 #include "path-prefix.h"
  34 #include "preferences.h"
  35 #include "sp-item.h"
  36 #include "svg/svg-color.h"
  37 #include "swatches.h"
  38 #include "widgets/eek-preview.h"
  39
  40 namespace Inkscape {
  41 namespace UI {
  42 namespace Dialogs {
  43
  44 ColorItem::ColorItem() : _isRemove(true){};
  45 ColorItem::ColorItem( unsigned int r, unsigned int g, unsigned int b, Glib::ustring& name ) :
  46     def( r, g, b, name ),
  47     _isRemove(false),
  48     _isLive(false),
  49     _linkIsTone(false),
  50     _linkPercent(0),
  51     _linkGray(0),
  52     _linkSrc(0)
  53 {
  54 }
  55
  56 ColorItem::~ColorItem()
  57 {
  58 }
  59
  60 ColorItem::ColorItem(ColorItem const &other) :
  61     Inkscape::UI::Previewable()
  62 {
  63     if ( this != &other ) {
  64         *this = other;
  65     }
  66 }
  67
  68 ColorItem &ColorItem::operator=(ColorItem const &other)
  69 {
  70     if ( this != &other ) {
  71         def = other.def;
  72
  73         // TODO - correct linkage
  74         _linkSrc = other._linkSrc;
  75         g_message("Erk!");
  76     }
  77     return *this;
  78 }
  79
  80
  81 class JustForNow
  82 {
  83 public:
  84     JustForNow() : _prefWidth(0) {}
  85
  86     Glib::ustring _name;
  87     int _prefWidth;
  88     std::vector<ColorItem*> _colors;
  89 };
  90
  91 static std::vector<JustForNow*> possible;
  92
  93
  94
  95 typedef enum {
  96     APP_X_INKY_COLOR_ID = 0,
  97     APP_X_INKY_COLOR = 0,
  98     APP_X_COLOR,
  99     APP_X_NOCOLOR,
 100     TEXT_DATA
 101 } colorFlavorType;
 102
 103 //TODO: warning: deprecated conversion from string constant to ‘gchar*’
 104 //
 105 //Turn out to be warnings that we should probably leave in place. The
 106 // pointers/types used need to be read-only. So until we correct the using
 107 // code, those warnings are actually desired. They say "Hey! Fix this". We
 108 // definitely don't want to hide/ignore them. --JonCruz
 109 static const GtkTargetEntry sourceColorEntries[] = {
 110 #if ENABLE_MAGIC_COLORS
 111 //    {"application/x-inkscape-color-id", GTK_TARGET_SAME_APP, APP_X_INKY_COLOR_ID},
 112     {"application/x-inkscape-color", 0, APP_X_INKY_COLOR},
 113 #endif // ENABLE_MAGIC_COLORS
 114     {"application/x-color", 0, APP_X_COLOR},
 115     {"text/plain", 0, TEXT_DATA},
 116 };
 117
 118 static const GtkTargetEntry sourceNoColorEntries[] = {
 119     {"application/x-inkscape-nocolor", 0, APP_X_NOCOLOR},
 120     {"application/x-color", 0, APP_X_COLOR},
 121     {"text/plain", 0, TEXT_DATA},
 122 };
 123
 124 void ColorItem::_dragGetColorData( GtkWidget *widget,
 125                                    GdkDragContext *drag_context,
 126                                    GtkSelectionData *data,
 127                                    guint info,
 128                                    guint time,
 129                                    gpointer user_data)
 130 {
 131     (void)widget;
 132     (void)drag_context;
 133     (void)time;
 134     static GdkAtom typeXColor = gdk_atom_intern("application/x-color", FALSE);
 135     static GdkAtom typeText = gdk_atom_intern("text/plain", FALSE);
 136
 137     ColorItem* item = reinterpret_cast<ColorItem*>(user_data);
 138     if ( info == TEXT_DATA ) {
 139         gchar* tmp = g_strdup_printf("#%02x%02x%02x", item->def.getR(), item->def.getG(), item->def.getB() );
 140
 141         gtk_selection_data_set( data,
 142                                 typeText,
 143                                 8, // format
 144                                 (guchar*)tmp,
 145                                 strlen((const char*)tmp) + 1);
 146         g_free(tmp);
 147         tmp = 0;
 148     } else if ( info == APP_X_INKY_COLOR ) {
 149         Glib::ustring paletteName;
 150
 151         // Find where this thing came from
 152         bool found = false;
 153         int index = 0;
 154         for ( std::vector<JustForNow*>::iterator it = possible.begin(); it != possible.end() && !found; ++it ) {
 155             JustForNow* curr = *it;
 156             index = 0;
 157             for ( std::vector<ColorItem*>::iterator zz = curr->_colors.begin(); zz != curr->_colors.end(); ++zz ) {
 158                 if ( item == *zz ) {
 159                     found = true;
 160                     paletteName = curr->_name;
 161                     break;
 162                 } else {
 163                     index++;
 164                 }
 165             }
 166         }
 167
 168 //         if ( found ) {
 169 //             g_message("Found the color at entry %d in palette '%s'", index, paletteName.c_str() );
 170 //         } else {
 171 //             g_message("Unable to find the color");
 172 //         }
 173         int itemCount = 4 + 2 + 1 + paletteName.length();
 174
 175         guint16* tmp = new guint16[itemCount];
 176         tmp[0] = (item->def.getR() << 8) | item->def.getR();
 177         tmp[1] = (item->def.getG() << 8) | item->def.getG();
 178         tmp[2] = (item->def.getB() << 8) | item->def.getB();
 179         tmp[3] = 0xffff;
 180         tmp[4] = (item->_isLive || !item->_listeners.empty() || (item->_linkSrc != 0) ) ? 1 : 0;
 181
 182         tmp[5] = index;
 183         tmp[6] = paletteName.length();
 184         for ( unsigned int i = 0; i < paletteName.length(); i++ ) {
 185             tmp[7 + i] = paletteName[i];
 186         }
 187         gtk_selection_data_set( data,
 188                                 typeXColor,
 189                                 16, // format
 190                                 reinterpret_cast<const guchar*>(tmp),
 191                                 itemCount * 2);
 192         delete[] tmp;
 193     } else if ( info == APP_X_NOCOLOR ) {
 194         Glib::ustring paletteName;
 195
 196         // Find where this thing came from
 197         bool found = false;
 198         int index = 0;
 199         for ( std::vector<JustForNow*>::iterator it = possible.begin(); it != possible.end() && !found; ++it ) {
 200             JustForNow* curr = *it;
 201             index = 0;
 202             for ( std::vector<ColorItem*>::iterator zz = curr->_colors.begin(); zz != curr->_colors.end(); ++zz ) {
 203                 if ( item == *zz ) {
 204                     found = true;
 205                     paletteName = curr->_name;
 206                     break;
 207                 } else {
 208                     index++;
 209                 }
 210             }
 211         }
 212
 213 //         if ( found ) {
 214 //             g_message("Found the color at entry %d in palette '%s'", index, paletteName.c_str() );
 215 //         } else {
 216 //             g_message("Unable to find the color");
 217 //         }
 218         int itemCount = 4 + 2 + 1 + paletteName.length();
 219
 220         guint16* tmp = new guint16[itemCount];
 221         tmp[0] = (item->def.getR() << 8) | item->def.getR();
 222         tmp[1] = (item->def.getG() << 8) | item->def.getG();
 223         tmp[2] = (item->def.getB() << 8) | item->def.getB();
 224         tmp[3] = 0xffff;
 225         tmp[4] = (item->_isLive || !item->_listeners.empty() || (item->_linkSrc != 0) ) ? 1 : 0;
 226
 227         tmp[5] = index;
 228         tmp[6] = paletteName.length();
 229         for ( unsigned int i = 0; i < paletteName.length(); i++ ) {
 230             tmp[7 + i] = paletteName[i];
 231         }
 232         gtk_selection_data_set( data,
 233                                 typeXColor,
 234                                 16, // format
 235                                 reinterpret_cast<const guchar*>(tmp),
 236                                 itemCount * 2);
 237         delete[] tmp;
 238     } else {
 239         guint16 tmp[4];
 240         tmp[0] = (item->def.getR() << 8) | item->def.getR();
 241         tmp[1] = (item->def.getG() << 8) | item->def.getG();
 242         tmp[2] = (item->def.getB() << 8) | item->def.getB();
 243         tmp[3] = 0xffff;
 244         gtk_selection_data_set( data,
 245                                 typeXColor,
 246                                 16, // format
 247                                 reinterpret_cast<const guchar*>(tmp),
 248                                 (3+1) * 2);
 249     }
 250 }
 251
 252 static void dragBegin( GtkWidget *widget, GdkDragContext* dc, gpointer data )
 253 {
 254     (void)widget;
 255     ColorItem* item = reinterpret_cast<ColorItem*>(data);
 256     if ( item )
 257     {
 258         if (item->isRemove()){
 259             GError *error = NULL;
 260             gchar *filepath = (gchar *) g_strdup_printf("%s/remove-color.png", INKSCAPE_PIXMAPDIR);
 261             gsize bytesRead = 0;
 262             gsize bytesWritten = 0;
 263             gchar *localFilename = g_filename_from_utf8( filepath,
 264                                                  -1,
 265                                                  &bytesRead,
 266                                                  &bytesWritten,
 267                                                  &error);
 268             GdkPixbuf* pixbuf = gdk_pixbuf_new_from_file_at_scale(localFilename, 32, 24, FALSE, &error);
 269             g_free(localFilename);
 270             g_free(filepath);
 271             gtk_drag_set_icon_pixbuf( dc, pixbuf, 0, 0 );
 272             return;
 273         }
 274
 275         Glib::RefPtr<Gdk::Pixbuf> thumb = Gdk::Pixbuf::create( Gdk::COLORSPACE_RGB, false, 8, 32, 24 );
 276         guint32 fillWith = (0xff000000 & (item->def.getR() << 24))
 277                          | (0x00ff0000 & (item->def.getG() << 16))
 278                          | (0x0000ff00 & (item->def.getB() <<  8));
 279         thumb->fill( fillWith );
 280         gtk_drag_set_icon_pixbuf( dc, thumb->gobj(), 0, 0 );
 281     }
 282
 283 }
 284
 285 //"drag-drop"
 286 // gboolean dragDropColorData( GtkWidget *widget,
 287 //                             GdkDragContext *drag_context,
 288 //                             gint x,
 289 //                             gint y,
 290 //                             guint time,
 291 //                             gpointer user_data)
 292 // {
 293 // // TODO finish
 294
 295 //     return TRUE;
 296 // }
 297
 298 static void handleClick( GtkWidget* widget, gpointer callback_data ) {
 299     (void)widget;
 300     ColorItem* item = reinterpret_cast<ColorItem*>(callback_data);
 301     if ( item ) {
 302         item->buttonClicked(false);
 303     }
 304 }
 305
 306 static void handleSecondaryClick( GtkWidget* widget, gint arg1, gpointer callback_data ) {
 307     (void)widget;
 308     (void)arg1;
 309     ColorItem* item = reinterpret_cast<ColorItem*>(callback_data);
 310     if ( item ) {
 311         item->buttonClicked(true);
 312     }
 313 }
 314
 315 static gboolean handleEnterNotify( GtkWidget* /*widget*/, GdkEventCrossing* /*event*/, gpointer callback_data ) {
 316     ColorItem* item = reinterpret_cast<ColorItem*>(callback_data);
 317     if ( item ) {
 318         SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 319         if ( desktop ) {
 320             gchar* msg = g_strdup_printf(_("Color: <b>%s</b>; <b>Click</b> to set fill, <b>Shift+click</b> to set stroke"),
 321                                          item->def.descr.c_str());
 322             desktop->tipsMessageContext()->set(Inkscape::INFORMATION_MESSAGE, msg);
 323             g_free(msg);
 324         }
 325     }
 326     return FALSE;
 327 }
 328
 329 static gboolean handleLeaveNotify( GtkWidget* /*widget*/, GdkEventCrossing* /*event*/, gpointer callback_data ) {
 330     ColorItem* item = reinterpret_cast<ColorItem*>(callback_data);
 331     if ( item ) {
 332         SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 333         if ( desktop ) {
 334             desktop->tipsMessageContext()->clear();
 335         }
 336     }
 337     return FALSE;
 338 }
 339
 340 static GtkWidget* popupMenu = 0;
 341 static ColorItem* bounceTarget = 0;
 342
 343 static void redirClick( GtkMenuItem *menuitem, gpointer user_data )
 344 {
 345     (void)user_data;
 346     if ( bounceTarget ) {
 347         handleClick( GTK_WIDGET(menuitem), bounceTarget );
 348     }
 349 }
 350
 351 static void redirSecondaryClick( GtkMenuItem *menuitem, gpointer user_data )
 352 {
 353     (void)user_data;
 354     if ( bounceTarget ) {
 355         handleSecondaryClick( GTK_WIDGET(menuitem), 0, bounceTarget );
 356     }
 357 }
 358
 359 static gboolean handleButtonPress( GtkWidget* widget, GdkEventButton* event, gpointer user_data)
 360 {
 361     (void)widget;
 362     gboolean handled = FALSE;
 363
 364     if ( (event->button == 3) && (event->type == GDK_BUTTON_PRESS) ) {
 365         if ( !popupMenu ) {
 366             popupMenu = gtk_menu_new();
 367             GtkWidget* child = 0;
 368
 369             //TRANSLATORS: An item in context menu on a colour in the swatches
 370             child = gtk_menu_item_new_with_label(_("Set fill"));
 371             g_signal_connect( G_OBJECT(child),
 372                               "activate",
 373                               G_CALLBACK(redirClick),
 374                               user_data);
 375             gtk_menu_shell_append(GTK_MENU_SHELL(popupMenu), child);
 376
 377             //TRANSLATORS: An item in context menu on a colour in the swatches
 378             child = gtk_menu_item_new_with_label(_("Set stroke"));
 379
 380             g_signal_connect( G_OBJECT(child),
 381                               "activate",
 382                               G_CALLBACK(redirSecondaryClick),
 383                               user_data);
 384             gtk_menu_shell_append(GTK_MENU_SHELL(popupMenu), child);
 385
 386             gtk_widget_show_all(popupMenu);
 387         }
 388
 389         ColorItem* item = reinterpret_cast<ColorItem*>(user_data);
 390         if ( item ) {
 391             bounceTarget = item;
 392             if ( popupMenu ) {
 393                 gtk_menu_popup(GTK_MENU(popupMenu), NULL, NULL, NULL, NULL, event->button, event->time);
 394                 handled = TRUE;
 395             }
 396         }
 397     }
 398
 399     return handled;
 400 }
 401
 402 static void dieDieDie( GtkObject *obj, gpointer user_data )
 403 {
 404     g_message("die die die %p  %p", obj, user_data );
 405 }
 406
 407 //TODO: warning: deprecated conversion from string constant to ‘gchar*’
 408 //
 409 //Turn out to be warnings that we should probably leave in place. The
 410 // pointers/types used need to be read-only. So until we correct the using
 411 // code, those warnings are actually desired. They say "Hey! Fix this". We
 412 // definitely don't want to hide/ignore them. --JonCruz
 413 static const GtkTargetEntry destColorTargets[] = {
 414 #if ENABLE_MAGIC_COLORS
 415 //    {"application/x-inkscape-color-id", GTK_TARGET_SAME_APP, APP_X_INKY_COLOR_ID},
 416     {"application/x-inkscape-color", 0, APP_X_INKY_COLOR},
 417 #endif // ENABLE_MAGIC_COLORS
 418     {"application/x-color", 0, APP_X_COLOR},
 419 };
 420
 421 #include "color.h" // for SP_RGBA32_U_COMPOSE
 422
 423 void ColorItem::_dropDataIn( GtkWidget *widget,
 424                              GdkDragContext *drag_context,
 425                              gint x, gint y,
 426                              GtkSelectionData *data,
 427                              guint info,
 428                              guint event_time,
 429                              gpointer user_data)
 430 {
 431     (void)widget;
 432     (void)drag_context;
 433     (void)x;
 434     (void)y;
 435     (void)event_time;
 436 //     g_message("    droppy droppy   %d", info);
 437      switch (info) {
 438          case APP_X_INKY_COLOR:
 439          {
 440              if ( data->length >= 8 ) {
 441                  // Careful about endian issues.
 442                  guint16* dataVals = (guint16*)data->data;
 443                  if ( user_data ) {
 444                      ColorItem* item = reinterpret_cast<ColorItem*>(user_data);
 445                      if ( item->def.isEditable() ) {
 446                          // Shove on in the new value
 447                          item->def.setRGB( 0x0ff & (dataVals[0] >> 8), 0x0ff & (dataVals[1] >> 8), 0x0ff & (dataVals[2] >> 8) );
 448                      }
 449                  }
 450              }
 451              break;
 452          }
 453          case APP_X_NOCOLOR:
 454          {
 455 //              g_message("APP_X_NOCOLOR dropping through to x-color");
 456          }
 457          case APP_X_COLOR:
 458          {
 459              if ( data->length == 8 ) {
 460                  // Careful about endian issues.
 461                  guint16* dataVals = (guint16*)data->data;
 462 //                  {
 463 //                      gchar c[64] = {0};
 464 //                      sp_svg_write_color( c, 64,
 465 //                                          SP_RGBA32_U_COMPOSE(
 466 //                                              0x0ff & (dataVals[0] >> 8),
 467 //                                              0x0ff & (dataVals[1] >> 8),
 468 //                                              0x0ff & (dataVals[2] >> 8),
 469 //                                              0xff // can't have transparency in the color itself
 470 //                                              //0x0ff & (data->data[3] >> 8),
 471 //                                              ));
 472 //                  }
 473                  if ( user_data ) {
 474                      ColorItem* item = reinterpret_cast<ColorItem*>(user_data);
 475                      if ( item->def.isEditable() ) {
 476                          // Shove on in the new value
 477                          item->def.setRGB( 0x0ff & (dataVals[0] >> 8), 0x0ff & (dataVals[1] >> 8), 0x0ff & (dataVals[2] >> 8) );
 478                      }
 479                  }
 480              }
 481              break;
 482          }
 483          default:
 484              g_message("unknown drop type");
 485      }
 486
 487 }
 488
 489 static bool bruteForce( SPDocument* document, Inkscape::XML::Node* node, Glib::ustring const& match, int r, int g, int b )
 490 {
 491     bool changed = false;
 492
 493     if ( node ) {
 494         gchar const * val = node->attribute("inkscape:x-fill-tag");
 495         if ( val  && (match == val) ) {
 496             SPObject *obj = document->getObjectByRepr( node );
 497
 498             gchar c[64] = {0};
 499             sp_svg_write_color( c, sizeof(c), SP_RGBA32_U_COMPOSE( r, g, b, 0xff ) );
 500             SPCSSAttr *css = sp_repr_css_attr_new();
 501             sp_repr_css_set_property( css, "fill", c );
 502
 503             sp_desktop_apply_css_recursive( (SPItem*)obj, css, true );
 504             ((SPItem*)obj)->updateRepr();
 505
 506             changed = true;
 507         }
 508
 509         val = node->attribute("inkscape:x-stroke-tag");
 510         if ( val  && (match == val) ) {
 511             SPObject *obj = document->getObjectByRepr( node );
 512
 513             gchar c[64] = {0};
 514             sp_svg_write_color( c, sizeof(c), SP_RGBA32_U_COMPOSE( r, g, b, 0xff ) );
 515             SPCSSAttr *css = sp_repr_css_attr_new();
 516             sp_repr_css_set_property( css, "stroke", c );
 517
 518             sp_desktop_apply_css_recursive( (SPItem*)obj, css, true );
 519             ((SPItem*)obj)->updateRepr();
 520
 521             changed = true;
 522         }
 523
 524         Inkscape::XML::Node* first = node->firstChild();
 525         changed |= bruteForce( document, first, match, r, g, b );
 526
 527         changed |= bruteForce( document, node->next(), match, r, g, b );
 528     }
 529
 530     return changed;
 531 }
 532
 533 void ColorItem::_colorDefChanged(void* data)
 534 {
 535     ColorItem* item = reinterpret_cast<ColorItem*>(data);
 536     if ( item ) {
 537         for ( std::vector<Gtk::Widget*>::iterator it =  item->_previews.begin(); it != item->_previews.end(); ++it ) {
 538             Gtk::Widget* widget = *it;
 539             if ( IS_EEK_PREVIEW(widget->gobj()) ) {
 540                 EekPreview * preview = EEK_PREVIEW(widget->gobj());
 541                 eek_preview_set_color( preview,
 542                                        (item->def.getR() << 8) | item->def.getR(),
 543                                        (item->def.getG() << 8) | item->def.getG(),
 544                                        (item->def.getB() << 8) | item->def.getB() );
 545
 546                 eek_preview_set_linked( preview, (LinkType)((item->_linkSrc ? PREVIEW_LINK_IN:0)
 547                                                             | (item->_listeners.empty() ? 0:PREVIEW_LINK_OUT)
 548                                                             | (item->_isLive ? PREVIEW_LINK_OTHER:0)) );
 549
 550                 widget->queue_draw();
 551             }
 552         }
 553
 554         for ( std::vector<ColorItem*>::iterator it = item->_listeners.begin(); it != item->_listeners.end(); ++it ) {
 555             guint r = item->def.getR();
 556             guint g = item->def.getG();
 557             guint b = item->def.getB();
 558
 559             if ( (*it)->_linkIsTone ) {
 560                 r = ( ((*it)->_linkPercent * (*it)->_linkGray) + ((100 - (*it)->_linkPercent) * r) ) / 100;
 561                 g = ( ((*it)->_linkPercent * (*it)->_linkGray) + ((100 - (*it)->_linkPercent) * g) ) / 100;
 562                 b = ( ((*it)->_linkPercent * (*it)->_linkGray) + ((100 - (*it)->_linkPercent) * b) ) / 100;
 563             } else {
 564                 r = ( ((*it)->_linkPercent * 255) + ((100 - (*it)->_linkPercent) * r) ) / 100;
 565                 g = ( ((*it)->_linkPercent * 255) + ((100 - (*it)->_linkPercent) * g) ) / 100;
 566                 b = ( ((*it)->_linkPercent * 255) + ((100 - (*it)->_linkPercent) * b) ) / 100;
 567             }
 568
 569             (*it)->def.setRGB( r, g, b );
 570         }
 571
 572
 573         // Look for objects using this color
 574         {
 575             SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 576             if ( desktop ) {
 577                 SPDocument* document = sp_desktop_document( desktop );
 578                 Inkscape::XML::Node *rroot =  sp_document_repr_root( document );
 579                 if ( rroot ) {
 580
 581                     // Find where this thing came from
 582                     Glib::ustring paletteName;
 583                     bool found = false;
 584                     int index = 0;
 585                     for ( std::vector<JustForNow*>::iterator it2 = possible.begin(); it2 != possible.end() && !found; ++it2 ) {
 586                         JustForNow* curr = *it2;
 587                         index = 0;
 588                         for ( std::vector<ColorItem*>::iterator zz = curr->_colors.begin(); zz != curr->_colors.end(); ++zz ) {
 589                             if ( item == *zz ) {
 590                                 found = true;
 591                                 paletteName = curr->_name;
 592                                 break;
 593                             } else {
 594                                 index++;
 595                             }
 596                         }
 597                     }
 598
 599                     if ( !paletteName.empty() ) {
 600                         gchar* str = g_strdup_printf("%d|", index);
 601                         paletteName.insert( 0, str );
 602                         g_free(str);
 603                         str = 0;
 604
 605                         if ( bruteForce( document, rroot, paletteName, item->def.getR(), item->def.getG(), item->def.getB() ) ) {
 606                             sp_document_done( document , SP_VERB_DIALOG_SWATCHES,
 607                                               _("Change color definition"));
 608                         }
 609                     }
 610                 }
 611             }
 612         }
 613     }
 614 }
 615
 616
 617 Gtk::Widget* ColorItem::getPreview(PreviewStyle style, ViewType view, ::PreviewSize size, guint ratio)
 618 {
 619     Gtk::Widget* widget = 0;
 620     if ( style == PREVIEW_STYLE_BLURB) {
 621         Gtk::Label *lbl = new Gtk::Label(def.descr);
 622         lbl->set_alignment(Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER);
 623         widget = lbl;
 624     } else {
 625 //         Glib::ustring blank("          ");
 626 //         if ( size == Inkscape::ICON_SIZE_MENU || size == Inkscape::ICON_SIZE_DECORATION ) {
 627 //             blank = " ";
 628 //         }
 629
 630         GtkWidget* eekWidget = eek_preview_new();
 631         EekPreview * preview = EEK_PREVIEW(eekWidget);
 632         Gtk::Widget* newBlot = Glib::wrap(eekWidget);
 633
 634         eek_preview_set_color( preview, (def.getR() << 8) | def.getR(), (def.getG() << 8) | def.getG(), (def.getB() << 8) | def.getB());
 635         if ( _isRemove ) {
 636             GError *error = NULL;
 637             gchar *filepath = (gchar *) g_strdup_printf("%s/remove-color.png", INKSCAPE_PIXMAPDIR);
 638             gsize bytesRead = 0;
 639             gsize bytesWritten = 0;
 640             gchar *localFilename = g_filename_from_utf8( filepath,
 641                                                  -1,
 642                                                  &bytesRead,
 643                                                  &bytesWritten,
 644                                                  &error);
 645             GdkPixbuf* pixbuf = gdk_pixbuf_new_from_file(localFilename, &error);
 646             if (!pixbuf) {
 647                 g_warning("Null pixbuf for %p [%s]", localFilename, localFilename );
 648             }
 649             g_free(localFilename);
 650             g_free(filepath);
 651
 652             eek_preview_set_pixbuf( preview, pixbuf );
 653         }
 654
 655         eek_preview_set_details( preview, (::PreviewStyle)style, (::ViewType)view, (::PreviewSize)size, ratio );
 656         eek_preview_set_linked( preview, (LinkType)((_linkSrc ? PREVIEW_LINK_IN:0)
 657                                                     | (_listeners.empty() ? 0:PREVIEW_LINK_OUT)
 658                                                     | (_isLive ? PREVIEW_LINK_OTHER:0)) );
 659
 660         def.addCallback( _colorDefChanged, this );
 661
 662         GValue val = {0, {{0}, {0}}};
 663         g_value_init( &val, G_TYPE_BOOLEAN );
 664         g_value_set_boolean( &val, FALSE );
 665         g_object_set_property( G_OBJECT(preview), "focus-on-click", &val );
 666
 667 /*
 668         Gtk::Button *btn = new Gtk::Button(blank);
 669         Gdk::Color color;
 670         color.set_rgb((_r << 8)|_r, (_g << 8)|_g, (_b << 8)|_b);
 671         btn->modify_bg(Gtk::STATE_NORMAL, color);
 672         btn->modify_bg(Gtk::STATE_ACTIVE, color);
 673         btn->modify_bg(Gtk::STATE_PRELIGHT, color);
 674         btn->modify_bg(Gtk::STATE_SELECTED, color);
 675
 676         Gtk::Widget* newBlot = btn;
 677 */
 678
 679         tips.set_tip((*newBlot), def.descr);
 680
 681 /*
 682         newBlot->signal_clicked().connect( sigc::mem_fun(*this, &ColorItem::buttonClicked) );
 683
 684         sigc::signal<void> type_signal_something;
 685 */
 686
 687         g_signal_connect( G_OBJECT(newBlot->gobj()),
 688                           "clicked",
 689                           G_CALLBACK(handleClick),
 690                           this);
 691
 692         g_signal_connect( G_OBJECT(newBlot->gobj()),
 693                           "alt-clicked",
 694                           G_CALLBACK(handleSecondaryClick),
 695                           this);
 696
 697         g_signal_connect( G_OBJECT(newBlot->gobj()),
 698                           "button-press-event",
 699                           G_CALLBACK(handleButtonPress),
 700                           this);
 701
 702         if ( isRemove() ) {
 703             gtk_drag_source_set( GTK_WIDGET(newBlot->gobj()),
 704                                  GDK_BUTTON1_MASK,
 705                                  sourceNoColorEntries,
 706                                  G_N_ELEMENTS(sourceNoColorEntries),
 707                                  GdkDragAction(GDK_ACTION_MOVE | GDK_ACTION_COPY) );
 708         } else {
 709             gtk_drag_source_set( GTK_WIDGET(newBlot->gobj()),
 710                                  GDK_BUTTON1_MASK,
 711                                  sourceColorEntries,
 712                                  G_N_ELEMENTS(sourceColorEntries),
 713                                  GdkDragAction(GDK_ACTION_MOVE | GDK_ACTION_COPY) );
 714         }
 715
 716         g_signal_connect( G_OBJECT(newBlot->gobj()),
 717                           "drag-data-get",
 718                           G_CALLBACK(ColorItem::_dragGetColorData),
 719                           this);
 720
 721         g_signal_connect( G_OBJECT(newBlot->gobj()),
 722                           "drag-begin",
 723                           G_CALLBACK(dragBegin),
 724                           this );
 725
 726         g_signal_connect( G_OBJECT(newBlot->gobj()),
 727                           "enter-notify-event",
 728                           G_CALLBACK(handleEnterNotify),
 729                           this);
 730
 731         g_signal_connect( G_OBJECT(newBlot->gobj()),
 732                           "leave-notify-event",
 733                           G_CALLBACK(handleLeaveNotify),
 734                           this);
 735
 736 //         g_signal_connect( G_OBJECT(newBlot->gobj()),
 737 //                           "drag-drop",
 738 //                           G_CALLBACK(dragDropColorData),
 739 //                           this);
 740
 741         if ( def.isEditable() )
 742         {
 743             gtk_drag_dest_set( GTK_WIDGET(newBlot->gobj()),
 744                                GTK_DEST_DEFAULT_ALL,
 745                                destColorTargets,
 746                                G_N_ELEMENTS(destColorTargets),
 747                                GdkDragAction(GDK_ACTION_COPY | GDK_ACTION_MOVE) );
 748
 749
 750             g_signal_connect( G_OBJECT(newBlot->gobj()),
 751                               "drag-data-received",
 752                               G_CALLBACK(_dropDataIn),
 753                               this );
 754         }
 755
 756         g_signal_connect( G_OBJECT(newBlot->gobj()),
 757                           "destroy",
 758                           G_CALLBACK(dieDieDie),
 759                           this);
 760
 761
 762         widget = newBlot;
 763     }
 764
 765     _previews.push_back( widget );
 766
 767     return widget;
 768 }
 769
 770 void ColorItem::buttonClicked(bool secondary)
 771 {
 772     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 773     if (!desktop) return;
 774     char const * attrName = secondary ? "stroke" : "fill";
 775
 776     gchar c[64];
 777     if (!_isRemove){
 778         guint32 rgba = (def.getR() << 24) | (def.getG() << 16) | (def.getB() << 8) | 0xff;
 779         sp_svg_write_color(c, sizeof(c), rgba);
 780     }
 781
 782     SPCSSAttr *css = sp_repr_css_attr_new();
 783     sp_repr_css_set_property( css, attrName, _isRemove ? "none" : c );
 784     sp_desktop_set_style(desktop, css);
 785     sp_repr_css_attr_unref(css);
 786
 787     if (_isRemove){
 788         sp_document_done (sp_desktop_document (desktop), SP_VERB_DIALOG_SWATCHES,
 789                       secondary? _("Remove stroke color") : _("Remove fill color"));
 790     } else {
 791         sp_document_done (sp_desktop_document (desktop), SP_VERB_DIALOG_SWATCHES,
 792                       secondary? _("Set stroke color from swatch") : _("Set fill color from swatch"));
 793     }
 794 }
 795
 796 static char* trim( char* str ) {
 797     char* ret = str;
 798     while ( *str && (*str == ' ' || *str == '\t') ) {
 799         str++;
 800     }
 801     ret = str;
 802     while ( *str ) {
 803         str++;
 804     }
 805     str--;
 806     while ( str > ret && (( *str == ' ' || *str == '\t' ) || *str == '\r' || *str == '\n') ) {
 807         *str-- = 0;
 808     }
 809     return ret;
 810 }
 811
 812 void skipWhitespace( char*& str ) {
 813     while ( *str == ' ' || *str == '\t' ) {
 814         str++;
 815     }
 816 }
 817
 818 bool parseNum( char*& str, int& val ) {
 819     val = 0;
 820     while ( '0' <= *str && *str <= '9' ) {
 821         val = val * 10 + (*str - '0');
 822         str++;
 823     }
 824     bool retval = !(*str == 0 || *str == ' ' || *str == '\t' || *str == '\r' || *str == '\n');
 825     return retval;
 826 }
 827
 828
 829 static bool getBlock( std::string& dst, guchar ch, std::string const str )
 830 {
 831     bool good = false;
 832     std::string::size_type pos = str.find(ch);
 833     if ( pos != std::string::npos )
 834     {
 835         std::string::size_type pos2 = str.find( '(', pos );
 836         if ( pos2 != std::string::npos ) {
 837             std::string::size_type endPos = str.find( ')', pos2 );
 838             if ( endPos != std::string::npos ) {
 839                 dst = str.substr( pos2 + 1, (endPos - pos2 - 1) );
 840                 good = true;
 841             }
 842         }
 843     }
 844     return good;
 845 }
 846
 847 static bool popVal( guint64& numVal, std::string& str )
 848 {
 849     bool good = false;
 850     std::string::size_type endPos = str.find(',');
 851     if ( endPos == std::string::npos ) {
 852         endPos = str.length();
 853     }
 854
 855     if ( endPos != std::string::npos && endPos > 0 ) {
 856         std::string xxx = str.substr( 0, endPos );
 857         const gchar* ptr = xxx.c_str();
 858         gchar* endPtr = 0;
 859         numVal = g_ascii_strtoull( ptr, &endPtr, 10 );
 860         if ( (numVal == G_MAXUINT64) && (ERANGE == errno) ) {
 861             // overflow
 862         } else if ( (numVal == 0) && (endPtr == ptr) ) {
 863             // failed conversion
 864         } else {
 865             good = true;
 866             str.erase( 0, endPos + 1 );
 867         }
 868     }
 869
 870     return good;
 871 }
 872
 873 void ColorItem::_wireMagicColors( void* p )
 874 {
 875     JustForNow* onceMore = reinterpret_cast<JustForNow*>(p);
 876     if ( onceMore )
 877     {
 878         for ( std::vector<ColorItem*>::iterator it = onceMore->_colors.begin(); it != onceMore->_colors.end(); ++it )
 879         {
 880             std::string::size_type pos = (*it)->def.descr.find("*{");
 881             if ( pos != std::string::npos )
 882             {
 883                 std::string subby = (*it)->def.descr.substr( pos + 2 );
 884                 std::string::size_type endPos = subby.find("}*");
 885                 if ( endPos != std::string::npos )
 886                 {
 887                     subby.erase( endPos );
 888                     //g_message("FOUND MAGIC at '%s'", (*it)->def.descr.c_str());
 889                     //g_message("               '%s'", subby.c_str());
 890
 891                     if ( subby.find('E') != std::string::npos )
 892                     {
 893                         (*it)->def.setEditable( true );
 894                     }
 895
 896                     if ( subby.find('L') != std::string::npos )
 897                     {
 898                         (*it)->_isLive = true;
 899                     }
 900
 901                     std::string part;
 902                     // Tint. index + 1 more val.
 903                     if ( getBlock( part, 'T', subby ) ) {
 904                         guint64 colorIndex = 0;
 905                         if ( popVal( colorIndex, part ) ) {
 906                             guint64 percent = 0;
 907                             if ( popVal( percent, part ) ) {
 908                                 (*it)->_linkTint( *(onceMore->_colors[colorIndex]), percent );
 909                             }
 910                         }
 911                     }
 912
 913                     // Shade/tone. index + 1 or 2 more val.
 914                     if ( getBlock( part, 'S', subby ) ) {
 915                         guint64 colorIndex = 0;
 916                         if ( popVal( colorIndex, part ) ) {
 917                             guint64 percent = 0;
 918                             if ( popVal( percent, part ) ) {
 919                                 guint64 grayLevel = 0;
 920                                 if ( !popVal( grayLevel, part ) ) {
 921                                     grayLevel = 0;
 922                                 }
 923                                 (*it)->_linkTone( *(onceMore->_colors[colorIndex]), percent, grayLevel );
 924                             }
 925                         }
 926                     }
 927
 928                 }
 929             }
 930         }
 931     }
 932 }
 933
 934
 935 void ColorItem::_linkTint( ColorItem& other, int percent )
 936 {
 937     if ( !_linkSrc )
 938     {
 939         other._listeners.push_back(this);
 940         _linkIsTone = false;
 941         _linkPercent = percent;
 942         if ( _linkPercent > 100 )
 943             _linkPercent = 100;
 944         if ( _linkPercent < 0 )
 945             _linkPercent = 0;
 946         _linkGray = 0;
 947         _linkSrc = &other;
 948
 949         ColorItem::_colorDefChanged(&other);
 950     }
 951 }
 952
 953 void ColorItem::_linkTone( ColorItem& other, int percent, int grayLevel )
 954 {
 955     if ( !_linkSrc )
 956     {
 957         other._listeners.push_back(this);
 958         _linkIsTone = true;
 959         _linkPercent = percent;
 960         if ( _linkPercent > 100 )
 961             _linkPercent = 100;
 962         if ( _linkPercent < 0 )
 963             _linkPercent = 0;
 964         _linkGray = grayLevel;
 965         _linkSrc = &other;
 966
 967         ColorItem::_colorDefChanged(&other);
 968     }
 969 }
 970
 971
 972 void _loadPaletteFile( gchar const *filename )
 973 {
 974     char block[1024];
 975     FILE *f = Inkscape::IO::fopen_utf8name( filename, "r" );
 976     if ( f ) {
 977         char* result = fgets( block, sizeof(block), f );
 978         if ( result ) {
 979             if ( strncmp( "GIMP Palette", block, 12 ) == 0 ) {
 980                 bool inHeader = true;
 981                 bool hasErr = false;
 982
 983                 JustForNow *onceMore = new JustForNow();
 984
 985                 do {
 986                     result = fgets( block, sizeof(block), f );
 987                     block[sizeof(block) - 1] = 0;
 988                     if ( result ) {
 989                         if ( block[0] == '#' ) {
 990                             // ignore comment
 991                         } else {
 992                             char *ptr = block;
 993                             // very simple check for header versus entry
 994                             while ( *ptr == ' ' || *ptr == '\t' ) {
 995                                 ptr++;
 996                             }
 997                             if ( (*ptr == 0) || (*ptr == '\r') || (*ptr == '\n') ) {
 998                                 // blank line. skip it.
 999                             } else if ( '0' <= *ptr && *ptr <= '9' ) {
1000                                 // should be an entry link
1001                                 inHeader = false;
1002                                 ptr = block;
1003                                 Glib::ustring name("");
1004                                 int r = 0;
1005                                 int g = 0;
1006                                 int b = 0;
1007                                 skipWhitespace(ptr);
1008                                 if ( *ptr ) {
1009                                     hasErr = parseNum(ptr, r);
1010                                     if ( !hasErr ) {
1011                                         skipWhitespace(ptr);
1012                                         hasErr = parseNum(ptr, g);
1013                                     }
1014                                     if ( !hasErr ) {
1015                                         skipWhitespace(ptr);
1016                                         hasErr = parseNum(ptr, b);
1017                                     }
1018                                     if ( !hasErr && *ptr ) {
1019                                         char* n = trim(ptr);
1020                                         if (n != NULL) {
1021                                             name = n;
1022                                         }
1023                                     }
1024                                     if ( !hasErr ) {
1025                                         // Add the entry now
1026                                         Glib::ustring nameStr(name);
1027                                         ColorItem* item = new ColorItem( r, g, b, nameStr );
1028                                         onceMore->_colors.push_back(item);
1029                                     }
1030                                 } else {
1031                                     hasErr = true;
1032                                 }
1033                             } else {
1034                                 if ( !inHeader ) {
1035                                     // Hmmm... probably bad. Not quite the format we want?
1036                                     hasErr = true;
1037                                 } else {
1038                                     char* sep = strchr(result, ':');
1039                                     if ( sep ) {
1040                                         *sep = 0;
1041                                         char* val = trim(sep + 1);
1042                                         char* name = trim(result);
1043                                         if ( *name ) {
1044                                             if ( strcmp( "Name", name ) == 0 )
1045                                             {
1046                                                 onceMore->_name = val;
1047                                             }
1048                                             else if ( strcmp( "Columns", name ) == 0 )
1049                                             {
1050                                                 gchar* endPtr = 0;
1051                                                 guint64 numVal = g_ascii_strtoull( val, &endPtr, 10 );
1052                                                 if ( (numVal == G_MAXUINT64) && (ERANGE == errno) ) {
1053                                                     // overflow
1054                                                 } else if ( (numVal == 0) && (endPtr == val) ) {
1055                                                     // failed conversion
1056                                                 } else {
1057                                                     onceMore->_prefWidth = numVal;
1058                                                 }
1059                                             }
1060                                         } else {
1061                                             // error
1062                                             hasErr = true;
1063                                         }
1064                                     } else {
1065                                         // error
1066                                         hasErr = true;
1067                                     }
1068                                 }
1069                             }
1070                         }
1071                     }
1072                 } while ( result && !hasErr );
1073                 if ( !hasErr ) {
1074                     possible.push_back(onceMore);
1075 #if ENABLE_MAGIC_COLORS
1076                     ColorItem::_wireMagicColors( onceMore );
1077 #endif // ENABLE_MAGIC_COLORS
1078                 } else {
1079                     delete onceMore;
1080                 }
1081             }
1082         }
1083
1084         fclose(f);
1085     }
1086 }
1087
1088 static void loadEmUp()
1089 {
1090     static bool beenHere = false;
1091     if ( !beenHere ) {
1092         beenHere = true;
1093
1094         std::list<gchar *> sources;
1095         sources.push_back( profile_path("palettes") );
1096         sources.push_back( g_strdup(INKSCAPE_PALETTESDIR) );
1097         sources.push_back( g_strdup(CREATE_PALETTESDIR) );
1098
1099         // Use this loop to iterate through a list of possible document locations.
1100         while (!sources.empty()) {
1101             gchar *dirname = sources.front();
1102
1103             if ( Inkscape::IO::file_test( dirname, G_FILE_TEST_EXISTS )
1104                 && Inkscape::IO::file_test( dirname, G_FILE_TEST_IS_DIR )) {
1105                 GError *err = 0;
1106                 GDir *directory = g_dir_open(dirname, 0, &err);
1107                 if (!directory) {
1108                     gchar *safeDir = Inkscape::IO::sanitizeString(dirname);
1109                     g_warning(_("Palettes directory (%s) is unavailable."), safeDir);
1110                     g_free(safeDir);
1111                 } else {
1112                     gchar *filename = 0;
1113                     while ((filename = (gchar *)g_dir_read_name(directory)) != NULL) {
1114                         gchar* lower = g_ascii_strdown( filename, -1 );
1115 //                        if ( g_str_has_suffix(lower, ".gpl") ) {
1116                             gchar* full = g_build_filename(dirname, filename, NULL);
1117                             if ( !Inkscape::IO::file_test( full, G_FILE_TEST_IS_DIR ) ) {
1118                                 _loadPaletteFile(full);
1119                             }
1120                             g_free(full);
1121 //                      }
1122                         g_free(lower);
1123                     }
1124                     g_dir_close(directory);
1125                 }
1126             }
1127
1128             // toss the dirname
1129             g_free(dirname);
1130             sources.pop_front();
1131         }
1132     }
1133 }
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143 SwatchesPanel& SwatchesPanel::getInstance()
1144 {
1145     return *new SwatchesPanel();
1146 }
1147
1148
1149 /**
1150  * Constructor
1151  */
1152 SwatchesPanel::SwatchesPanel(gchar const* prefsPath) :
1153     Inkscape::UI::Widget::Panel("", prefsPath, SP_VERB_DIALOG_SWATCHES, "", true),
1154     _holder(0)
1155 {
1156     Gtk::RadioMenuItem* hotItem = 0;
1157     _holder = new PreviewHolder();
1158     _remove = new ColorItem();
1159     loadEmUp();
1160     if ( !possible.empty() ) {
1161         JustForNow* first = 0;
1162         Glib::ustring targetName;
1163         if ( !_prefs_path.empty() ) {
1164             Inkscape::Preferences *prefs = Inkscape::Preferences::get();
1165             targetName = prefs->getString(_prefs_path + "/palette");
1166             if (!targetName.empty()) {
1167                 for ( std::vector<JustForNow*>::iterator iter = possible.begin(); iter != possible.end(); ++iter ) {
1168                     if ( (*iter)->_name == targetName ) {
1169                         first = *iter;
1170                         break;
1171                     }
1172                 }
1173             }
1174         }
1175
1176         if ( !first ) {
1177             first = possible.front();
1178         }
1179
1180         if ( first->_prefWidth > 0 ) {
1181             _holder->setColumnPref( first->_prefWidth );
1182         }
1183         _holder->freezeUpdates();
1184         _holder->addPreview(_remove);
1185         for ( std::vector<ColorItem*>::iterator it = first->_colors.begin(); it != first->_colors.end(); it++ ) {
1186             _holder->addPreview(*it);
1187         }
1188         _holder->thawUpdates();
1189
1190         Gtk::RadioMenuItem::Group groupOne;
1191
1192         int i = 0;
1193         for ( std::vector<JustForNow*>::iterator it = possible.begin(); it != possible.end(); it++ ) {
1194             JustForNow* curr = *it;
1195             Gtk::RadioMenuItem* single = manage(new Gtk::RadioMenuItem(groupOne, curr->_name));
1196             if ( curr == first ) {
1197                 hotItem = single;
1198             }
1199             _regItem( single, 3, i );
1200             i++;
1201         }
1202     }
1203
1204
1205     _getContents()->pack_start(*_holder, Gtk::PACK_EXPAND_WIDGET);
1206     _setTargetFillable(_holder);
1207
1208     show_all_children();
1209
1210     restorePanelPrefs();
1211     if ( hotItem ) {
1212         hotItem->set_active();
1213     }
1214 }
1215
1216 SwatchesPanel::~SwatchesPanel()
1217 {
1218     if (_remove) delete _remove;
1219     if (_holder) delete _holder;
1220 }
1221
1222 void SwatchesPanel::setOrientation( Gtk::AnchorType how )
1223 {
1224     // Must call the parent class or bad things might happen
1225     Inkscape::UI::Widget::Panel::setOrientation( how );
1226
1227     if ( _holder )
1228     {
1229         _holder->setOrientation( Gtk::ANCHOR_SOUTH );
1230     }
1231 }
1232
1233 void SwatchesPanel::_handleAction( int setId, int itemId )
1234 {
1235     switch( setId ) {
1236         case 3:
1237         {
1238             if ( itemId >= 0 && itemId < static_cast<int>(possible.size()) ) {
1239                 _holder->clear();
1240                 JustForNow* curr = possible[itemId];
1241
1242                 if ( !_prefs_path.empty() ) {
1243                     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
1244                     prefs->setString(_prefs_path + "/palette", curr->_name);
1245                 }
1246
1247                 if ( curr->_prefWidth > 0 ) {
1248                     _holder->setColumnPref( curr->_prefWidth );
1249                 }
1250                 _holder->freezeUpdates();
1251                 _holder->addPreview(_remove);
1252                 for ( std::vector<ColorItem*>::iterator it = curr->_colors.begin(); it != curr->_colors.end(); it++ ) {
1253                     _holder->addPreview(*it);
1254                 }
1255                 _holder->thawUpdates();
1256             }
1257         }
1258         break;
1259     }
1260 }
1261
1262 } //namespace Dialogs
1263 } //namespace UI
1264 } //namespace Inkscape
1265
1266
1267 /*
1268   Local Variables:
1269   mode:c++
1270   c-file-style:"stroustrup"
1271   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1272   indent-tabs-mode:nil
1273   fill-column:99
1274   End:
1275 */
1276 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :