synfig-studio/trunk/src/gtkmm/widget_defaults.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file widget_defaults.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **  Copyright (c) 2008 Chris Moore
  10 **  Copyright (c) 2008 Carlos López
  11 **
  12 **      This package is free software; you can redistribute it and/or
  13 **      modify it under the terms of the GNU General Public License as
  14 **      published by the Free Software Foundation; either version 2 of
  15 **      the License, or (at your option) any later version.
  16 **
  17 **      This package is distributed in the hope that it will be useful,
  18 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  20 **      General Public License for more details.
  21 **      \endlegal
  22 */
  23 /* ========================================================================= */
  24
  25 /* === H E A D E R S ======================================================= */
  26
  27 #ifdef USING_PCH
  28 #       include "pch.h"
  29 #else
  30 #ifdef HAVE_CONFIG_H
  31 #       include <config.h>
  32 #endif
  33
  34 #include "widget_defaults.h"
  35 #include "widget_color.h"
  36 #include "widget_gradient.h"
  37 #include "dialog_color.h"
  38 #include "dialog_gradient.h"
  39 #include "app.h"
  40 #include <gtkmm/menu.h>
  41 #include <gtkmm/scale.h>
  42 #include <synfig/exception.h>
  43 #include <synfigapp/main.h>
  44 #include "canvasview.h"
  45 #include "widget_distance.h"
  46 #include "widget_enum.h"
  47
  48 #include "general.h"
  49
  50 #endif
  51
  52 /* === U S I N G =========================================================== */
  53
  54 using namespace std;
  55 using namespace etl;
  56 using namespace synfig;
  57 using namespace studio;
  58
  59 /* === M A C R O S ========================================================= */
  60
  61 #define GRADIENT_HEIGHT         16
  62 #define DEFAULT_INCREMENT       (0.25)
  63 #define DEFAULT_WIDTH           (synfig::Distance(3,synfig::Distance::SYSTEM_POINTS))
  64
  65 /* === G L O B A L S ======================================================= */
  66
  67 class studio::Widget_Brush : public Gtk::DrawingArea
  68 {
  69 public:
  70         Widget_Brush()
  71         {
  72                 signal_expose_event().connect(sigc::mem_fun(*this, &studio::Widget_Brush::redraw));
  73
  74                 set_size_request(24,24);
  75                 add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
  76                 add_events(Gdk::BUTTON1_MOTION_MASK);
  77
  78                 synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
  79                 synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
  80                 synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
  81                 studio::App::signal_instance_selected().connect(sigc::hide(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw)));
  82         }
  83
  84         bool
  85         redraw(GdkEventExpose */*bleh*/)
  86         {
  87                 Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
  88
  89                 const int h(get_height());
  90                 const int w(get_width());
  91
  92                 float pixelsize(0);
  93                 if(App::get_selected_canvas_view())
  94                 {
  95                         const RendDesc& rend_desc(App::get_selected_canvas_view()->get_canvas()->rend_desc());
  96                         pixelsize=synfigapp::Main::get_bline_width().get(Distance::SYSTEM_PIXELS,rend_desc);
  97                 }
  98                 else
  99                 {
 100                         RendDesc rend_desc;
 101                         pixelsize=synfigapp::Main::get_bline_width().get(Distance::SYSTEM_PIXELS,rend_desc);
 102                 }
 103                 // Fill in the background color
 104                 render_color_to_window(get_window(),Gdk::Rectangle(0,0,w,h),synfigapp::Main::get_background_color());
 105
 106 /*
 107                 gc->set_rgb_fg_color(colorconv_synfig2gdk(synfigapp::Main::get_background_color()));
 108                 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
 109                 get_window()->draw_rectangle(
 110                         gc,
 111                         true,   // Fill?
 112                         0,0,    // x,y
 113                         w,h     //w,h
 114                 );
 115 */
 116
 117                 // Draw in the circle
 118                 gc->set_rgb_fg_color(colorconv_synfig2gdk(synfigapp::Main::get_foreground_color()));
 119                 gc->set_function(Gdk::COPY);
 120                 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
 121                 get_window()->draw_arc(
 122                         gc,
 123                         true,
 124                         round_to_int(((float)w/2.0f)-pixelsize/2.0f),
 125                         round_to_int(((float)h/2.0f)-pixelsize/2.0f),
 126                         round_to_int(pixelsize+0.6),
 127                         round_to_int(pixelsize+0.6),
 128                         0,
 129                         360*64
 130                 );
 131
 132                 return true;
 133         }
 134
 135         bool
 136         on_event(GdkEvent *event)
 137         {
 138 //              const int x(static_cast<int>(event->button.x));
 139                 const int y(static_cast<int>(event->button.y));
 140
 141                 const int h(get_height());
 142 //              const int w(get_width());
 143
 144                 switch(event->type)
 145                 {
 146                         case GDK_MOTION_NOTIFY:
 147                                 break;
 148                         case GDK_BUTTON_RELEASE:
 149                                 if(event->button.button==1) // Left click
 150                                 {
 151                                         Distance dist(synfigapp::Main::get_bline_width());
 152
 153                                         if(y<h/2) // increase BLine size
 154                                         {
 155                                                 dist+=DEFAULT_INCREMENT;
 156                                         }
 157                                         else // Decrease BLine size
 158                                         {
 159                                                 dist-=DEFAULT_INCREMENT;
 160                                         }
 161                                         synfigapp::Main::set_bline_width(dist);
 162                                         return true;
 163                                 }
 164                                 if(event->button.button==3)
 165                                 {
 166                                         // right click on bline width
 167                                         synfigapp::Main::set_bline_width(DEFAULT_WIDTH);
 168                                         return true;
 169                                 }
 170                                 break;
 171                         case GDK_SCROLL:
 172                                 {
 173                                         Distance dist(synfigapp::Main::get_bline_width());
 174
 175                                         switch(event->scroll.direction){
 176                                                 case GDK_SCROLL_UP:
 177                                                 case GDK_SCROLL_RIGHT:
 178                                                         dist+=DEFAULT_INCREMENT;
 179                                                 break;
 180                                                 case GDK_SCROLL_DOWN:
 181                                                 case GDK_SCROLL_LEFT:
 182                                                         dist-=DEFAULT_INCREMENT;
 183                                                 break;
 184                                         }
 185                                         synfigapp::Main::set_bline_width(dist);
 186                                         return true;
 187                                 }
 188                         default:
 189                                 break;
 190                 }
 191
 192                 return false;
 193         }
 194
 195 };
 196
 197 /* === P R O C E D U R E S ================================================= */
 198
 199 /* === M E T H O D S ======================================================= */
 200
 201 Widget_Defaults::Widget_Defaults()
 202 {
 203         //set_size_request(48,48+GRADIENT_HEIGHT+16);
 204         //set_size_request(48,-1);
 205
 206         {
 207                 Gtk::Table* subtable(manage(new Gtk::Table()));
 208
 209                 // Foreground Color
 210                 widget_fg_color=manage(new Widget_Color());
 211                 widget_fg_color->show();
 212                 widget_fg_color->set_size_request(16,16);
 213                 widget_fg_color->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_fg_color_clicked));
 214                 subtable->attach(*widget_fg_color, 0, 4, 0, 4, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 215                 tooltips_.set_tip(*widget_fg_color,_("Foreground Color"));
 216
 217                 // Background Color
 218                 widget_bg_color=manage(new Widget_Color());
 219                 widget_bg_color->show();
 220                 widget_bg_color->set_size_request(16,16);
 221                 widget_bg_color->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_bg_color_clicked));
 222                 subtable->attach(*widget_bg_color, 3, 7, 3, 7, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 223                 tooltips_.set_tip(*widget_bg_color,_("Background Color"));
 224
 225                 Gtk::Image* icon;
 226
 227                 // Swap button
 228                 Gtk::Button* button_swap(manage(new Gtk::Button()));
 229                 button_swap->show();
 230                 button_swap->set_relief(Gtk::RELIEF_NONE);
 231                 button_swap->set_border_width(0);
 232                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-swap_colors"),Gtk::IconSize(1)));
 233                 icon->show();
 234                 button_swap->add(*icon);
 235                 //button_swap->get_child()->set_size_request(16/3,16/3);
 236                 //button_swap->set_size_request(16/3,16/3);
 237                 dynamic_cast<Gtk::Misc*>(button_swap->get_child())->set_padding(0,0);
 238                 button_swap->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_swap_color_clicked));
 239                 subtable->attach(*button_swap, 4, 7, 0, 3, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 240                 tooltips_.set_tip(*button_swap,_("Swap Background and\nForeground Colors"));
 241
 242                 // Reset button
 243                 Gtk::Button* button_reset(manage(new Gtk::Button()));
 244                 button_reset->show();
 245                 button_reset->set_relief(Gtk::RELIEF_NONE);
 246                 button_reset->set_border_width(0);
 247                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-reset_colors"),Gtk::IconSize(1)));
 248                 icon->show();
 249                 button_reset->add(*icon);
 250                 dynamic_cast<Gtk::Misc*>(button_reset->get_child())->set_padding(0,0);
 251                 //button_reset->set_size_request(16/3,16/3);
 252                 button_reset->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_reset_color_clicked));
 253                 subtable->attach(*button_reset, 0, 3, 4, 7, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 254                 tooltips_.set_tip(*button_reset,_("Reset Colors to Black and White"));
 255
 256
 257                 attach(*subtable, 0, 1, 0, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 1, 1);
 258                 subtable->set_size_request(36,36);
 259                 subtable->set_homogeneous(true);
 260                 subtable->show();
 261         }
 262         widget_brush=manage(new Widget_Brush());
 263         widget_brush->show();
 264         widget_brush->set_size_request(36,36);
 265         attach(*widget_brush,1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 1, 1);
 266         tooltips_.set_tip(*widget_brush,_("Brush Preview"));
 267
 268         widget_bline_width=manage(new Widget_Distance());
 269         widget_bline_width->show();
 270         bline_width_refresh();
 271         widget_bline_width->set_digits(2);
 272         widget_bline_width->set_range(0,10000000);
 273         widget_bline_width->set_size_request(24,-1);
 274         widget_bline_width->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_bline_width_changed));
 275         attach(*widget_bline_width,1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 276         tooltips_.set_tip(*widget_bline_width,_("Brush Size"));
 277
 278
 279         widget_blend_method=manage(new Widget_Enum());
 280         widget_blend_method->show();
 281         widget_blend_method->signal_activate().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_blend_method_changed));
 282         widget_blend_method->set_param_desc(ParamDesc(Color::BLEND_COMPOSITE,"blend_method"));
 283         attach(*widget_blend_method,0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
 284         tooltips_.set_tip(*widget_blend_method,_("Default Blend Method"));
 285
 286         widget_interpolation=manage(new Widget_Enum());
 287         widget_interpolation->show();
 288         widget_interpolation->signal_activate().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_interpolation_changed));
 289         widget_interpolation->set_param_desc(
 290                 ParamDesc("interpolation")
 291                         .set_hint("enum")
 292                         .add_enum_value(INTERPOLATION_TCB,"auto",_("_TCB"))
 293                         .add_enum_value(INTERPOLATION_CONSTANT,"constant",_("_Constant"))
 294                         .add_enum_value(INTERPOLATION_HALT,"ease",_("_Ease In/Out"))
 295                         .add_enum_value(INTERPOLATION_LINEAR,"linear",_("_Linear"))
 296         );
 297         attach(*widget_interpolation,0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
 298         tooltips_.set_tip(*widget_interpolation,_("Default Interpolation"));
 299
 300         widget_opacity=manage(new Gtk::HScale(0.0f,1.01f,0.01f));
 301         widget_opacity->show();
 302         widget_opacity->set_digits(2);
 303         widget_opacity->set_value_pos(Gtk::POS_LEFT);
 304         widget_opacity->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_opacity_changed));
 305         attach(*widget_opacity,0, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
 306         tooltips_.set_tip(*widget_opacity,_("Default Opacity"));
 307
 308         widget_gradient=manage(new Widget_Gradient());
 309         widget_gradient->show();
 310         widget_gradient->set_size_request(-1,GRADIENT_HEIGHT);
 311         widget_gradient->signal_clicked().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_gradient_clicked));
 312         attach(*widget_gradient,0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
 313         tooltips_.set_tip(*widget_gradient,_("Default Gradient"));
 314
 315
 316         // Signals
 317         synfigapp::Main::signal_opacity_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::opacity_refresh));
 318         synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::bline_width_refresh));
 319         synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::fg_color_refresh));
 320         synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::bg_color_refresh));
 321         synfigapp::Main::signal_gradient_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::gradient_refresh));
 322         synfigapp::Main::signal_blend_method_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::blend_method_refresh));
 323         synfigapp::Main::signal_interpolation_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::interpolation_refresh));
 324
 325         fg_color_refresh();
 326         bg_color_refresh();
 327         gradient_refresh();
 328         blend_method_refresh();
 329         opacity_refresh();
 330         interpolation_refresh();
 331 /*
 332         set_size_request(48,48+GRADIENT_HEIGHT);
 333         signal_expose_event().connect(sigc::mem_fun(*this, &studio::Widget_Defaults::redraw));
 334         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 335         add_events(Gdk::BUTTON1_MOTION_MASK);
 336
 337         synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
 338         synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
 339         synfigapp::Main::signal_gradient_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
 340         synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
 341
 342         if(App::dialog_gradient)
 343         {
 344                 App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
 345                 App::dialog_gradient->reset();
 346                 App::dialog_gradient->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_gradient));
 347         }
 348
 349         if(App::dialog_color)
 350         {
 351                 App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
 352                 App::dialog_color->reset();
 353                 App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_foreground_color));
 354         }
 355 */
 356 }
 357
 358 Widget_Defaults::~Widget_Defaults()
 359 {
 360 }
 361
 362 void
 363 Widget_Defaults::fg_color_refresh()
 364 {
 365         widget_fg_color->set_value(synfigapp::Main::get_foreground_color());
 366 }
 367
 368 void
 369 Widget_Defaults::bg_color_refresh()
 370 {
 371         widget_bg_color->set_value(synfigapp::Main::get_background_color());
 372 }
 373
 374 void
 375 Widget_Defaults::gradient_refresh()
 376 {
 377         widget_gradient->set_value(synfigapp::Main::get_gradient());
 378 }
 379
 380 void
 381 Widget_Defaults::bline_width_refresh()
 382 {
 383         widget_bline_width->set_value(synfigapp::Main::get_bline_width());
 384 }
 385
 386 void
 387 Widget_Defaults::blend_method_refresh()
 388 {
 389         widget_blend_method->set_value(synfigapp::Main::get_blend_method());
 390 }
 391
 392 void
 393 Widget_Defaults::interpolation_refresh()
 394 {
 395         widget_interpolation->set_value(synfigapp::Main::get_interpolation());
 396 }
 397
 398 void
 399 Widget_Defaults::opacity_refresh()
 400 {
 401         widget_opacity->set_value(synfigapp::Main::get_opacity());
 402 }
 403
 404 void
 405 Widget_Defaults::on_opacity_changed()
 406 {
 407         synfigapp::Main::set_opacity(widget_opacity->get_value());
 408 }
 409
 410 void
 411 Widget_Defaults::on_blend_method_changed()
 412 {
 413         synfigapp::Main::set_blend_method(Color::BlendMethod(widget_blend_method->get_value()));
 414 }
 415
 416 void
 417 Widget_Defaults::on_interpolation_changed()
 418 {
 419         synfigapp::Main::set_interpolation(Waypoint::Interpolation(widget_interpolation->get_value()));
 420 }
 421
 422 void
 423 Widget_Defaults::on_bline_width_changed()
 424 {
 425         synfigapp::Main::set_bline_width(widget_bline_width->get_value());
 426 }
 427
 428 void
 429 Widget_Defaults::on_fg_color_clicked()
 430 {
 431         // Left click on foreground
 432         App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
 433         App::dialog_color->reset();
 434         App::dialog_color->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_foreground_color));
 435         App::dialog_color->present();
 436 }
 437
 438 void
 439 Widget_Defaults::on_bg_color_clicked()
 440 {
 441         // Left click on background
 442         App::dialog_color->set_color(synfigapp::Main::get_background_color());
 443         App::dialog_color->reset();
 444         App::dialog_color->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_background_color));
 445         App::dialog_color->present();
 446 }
 447
 448 void
 449 Widget_Defaults::on_swap_color_clicked()
 450 {
 451         synfigapp::Main::color_swap();
 452 }
 453
 454 void
 455 Widget_Defaults::on_reset_color_clicked()
 456 {
 457         synfigapp::Main::set_background_color(Color::white());
 458         synfigapp::Main::set_foreground_color(Color::black());
 459 }
 460
 461 void
 462 Widget_Defaults::on_gradient_clicked()
 463 {
 464         App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
 465         App::dialog_gradient->reset();
 466         App::dialog_gradient->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_gradient));
 467         App::dialog_gradient->grab_button_set_sensitive(false);
 468         App::dialog_gradient->present();
 469 }
 470
 471 /*
 472 bool
 473 Widget_Defaults::redraw(GdkEventExpose*bleh)
 474 {
 475         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 476
 477         const int h(get_height());
 478         const int w(get_width());
 479         const int size=std::min(h-GRADIENT_HEIGHT,w);
 480
 481         render_color_to_window(get_window(),Gdk::Rectangle(size/4,size/4,size/4*3-1,size/4*3-1),synfigapp::Main::get_background_color());
 482         render_color_to_window(get_window(),Gdk::Rectangle(0,0,size/4*3-1,size/4*3-1),synfigapp::Main::get_foreground_color());
 483         render_gradient_to_window(get_window(),Gdk::Rectangle(0,h-GRADIENT_HEIGHT,w,GRADIENT_HEIGHT-1),synfigapp::Main::get_gradient());
 484
 485
 486
 487
 488
 489         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 490
 491         gc->set_rgb_fg_color(Gdk::Color("#FF0000"));
 492         layout->set_text(synfigapp::Main::get_bline_width().get_string(2));
 493         layout->set_alignment(Pango::ALIGN_CENTER);
 494         layout->set_width(w/2);
 495         get_window()->draw_layout(gc, w*3/4, (h-GRADIENT_HEIGHT)-16, layout);
 496
 497         return true;
 498 }
 499
 500 bool
 501 Widget_Defaults::on_event(GdkEvent *event)
 502 {
 503         const int x(static_cast<int>(event->button.x));
 504         const int y(static_cast<int>(event->button.y));
 505
 506         const int h(get_height());
 507         const int w(get_width());
 508         const int size=std::min(h-GRADIENT_HEIGHT,w);
 509
 510         switch(event->type)
 511         {
 512         case GDK_MOTION_NOTIFY:
 513                 break;
 514         case GDK_BUTTON_PRESS:
 515 //                      if(event->button.button==1 && y>get_height()-CONTROL_HEIGHT)
 516                 break;
 517         case GDK_BUTTON_RELEASE:
 518                 if(event->button.button==1)
 519                 {
 520                         if(y>size)
 521                         {
 522                                 // Left click on gradient
 523                                 App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
 524                                 App::dialog_gradient->reset();
 525                                 App::dialog_gradient->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_gradient));
 526                                 App::dialog_gradient->present();
 527                                 return true;
 528                         }
 529                         if(x>0 && x<=size)
 530                         {
 531                                 if(x<size*3/4 && y<size*3/4)
 532                                 {
 533                                         // Left click on foreground
 534                                         App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
 535                                         App::dialog_color->reset();
 536                                         App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_foreground_color));
 537                                         App::dialog_color->present();
 538                                         return true;
 539                                 }
 540                                 if(x>size*3/4 && y>size/4)
 541                                 {
 542                                         // Left click on background
 543                                         App::dialog_color->set_color(synfigapp::Main::get_background_color());
 544                                         App::dialog_color->reset();
 545                                         App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_background_color));
 546                                         App::dialog_color->present();
 547                                         return true;
 548                                 }
 549                         }
 550                         if(x>size) // Left click on BLine Width
 551                         {
 552                                 Distance dist(synfigapp::Main::get_bline_width());
 553
 554                                 if(y<size/2) // increase BLine size
 555                                 {
 556                                         dist+=DEFAULT_INCREMENT;
 557                                 }
 558                                 else // Decrease BLine size
 559                                 {
 560                                         dist-=DEFAULT_INCREMENT;
 561                                 }
 562                                 synfigapp::Main::set_bline_width(dist);
 563                         }
 564                 }
 565                 if(event->button.button==3)
 566                 {
 567                         if(y>size)
 568                         {
 569                                 // right click on gradient
 570                                 synfigapp::Main::set_gradient_default_colors();
 571                                 return true;
 572                         }
 573                         else
 574                         {
 575                                 if(x<size)
 576                                 {
 577                                         // right click on colors
 578                                         synfigapp::Main::color_swap();
 579                                         return true;
 580                                 }
 581
 582                                 if(x>w/2)
 583                                 {
 584                                         // right click on bline width
 585                                         synfigapp::Main::set_bline_width(DEFAULT_WIDTH);
 586                                 }
 587
 588                         }
 589                 }
 590                 break;
 591         case GDK_SCROLL:
 592                 {
 593                         Distance dist(synfigapp::Main::get_bline_width());
 594
 595                         if(event->scroll.direction==GDK_SCROLL_UP)
 596                         {
 597                                 dist+=DEFAULT_INCREMENT;
 598                         }
 599                         else if(event->scroll.direction==GDK_SCROLL_DOWN)
 600                         {
 601                                 dist-=DEFAULT_INCREMENT;
 602                         }
 603                         synfigapp::Main::set_bline_width(dist);
 604                 }
 605         default:
 606                 break;
 607         }
 608
 609         return false;
 610 }
 611 */