synfig-studio/tags/0.61.08/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 **
  10 **      This package is free software; you can redistribute it and/or
  11 **      modify it under the terms of the GNU General Public License as
  12 **      published by the Free Software Foundation; either version 2 of
  13 **      the License, or (at your option) any later version.
  14 **
  15 **      This package is distributed in the hope that it will be useful,
  16 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18 **      General Public License for more details.
  19 **      \endlegal
  20 */
  21 /* ========================================================================= */
  22
  23 /* === H E A D E R S ======================================================= */
  24
  25 #ifdef USING_PCH
  26 #       include "pch.h"
  27 #else
  28 #ifdef HAVE_CONFIG_H
  29 #       include <config.h>
  30 #endif
  31
  32 #include "widget_defaults.h"
  33 #include "widget_color.h"
  34 #include "widget_gradient.h"
  35 #include "dialog_color.h"
  36 #include "dialog_gradient.h"
  37 #include "app.h"
  38 #include <gtkmm/menu.h>
  39 #include <gtkmm/scale.h>
  40 #include <synfig/exception.h>
  41 #include <synfigapp/main.h>
  42 #include "canvasview.h"
  43 #include "widget_distance.h"
  44 #include "widget_enum.h"
  45
  46 #include "general.h"
  47
  48 #endif
  49
  50 /* === U S I N G =========================================================== */
  51
  52 using namespace std;
  53 using namespace etl;
  54 using namespace synfig;
  55 using namespace studio;
  56
  57 /* === M A C R O S ========================================================= */
  58
  59 #define GRADIENT_HEIGHT         16
  60 #define DEFAULT_INCREMENT       (0.25)
  61 #define DEFAULT_WIDTH           (synfig::Distance(3,synfig::Distance::SYSTEM_POINTS))
  62
  63 /* === G L O B A L S ======================================================= */
  64
  65 class studio::Widget_Brush : public Gtk::DrawingArea
  66 {
  67 public:
  68         Widget_Brush()
  69         {
  70                 signal_expose_event().connect(sigc::mem_fun(*this, &studio::Widget_Brush::redraw));
  71
  72                 set_size_request(24,24);
  73                 add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
  74                 add_events(Gdk::BUTTON1_MOTION_MASK);
  75
  76                 synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
  77                 synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
  78                 synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
  79                 studio::App::signal_instance_selected().connect(sigc::hide(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw)));
  80         }
  81
  82         bool
  83         redraw(GdkEventExpose */*bleh*/)
  84         {
  85                 Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
  86
  87                 const int h(get_height());
  88                 const int w(get_width());
  89
  90                 float pixelsize(0);
  91                 if(App::get_selected_canvas_view())
  92                 {
  93                         const RendDesc& rend_desc(App::get_selected_canvas_view()->get_canvas()->rend_desc());
  94                         pixelsize=synfigapp::Main::get_bline_width().get(Distance::SYSTEM_PIXELS,rend_desc);
  95                 }
  96                 else
  97                 {
  98                         RendDesc rend_desc;
  99                         pixelsize=synfigapp::Main::get_bline_width().get(Distance::SYSTEM_PIXELS,rend_desc);
 100                 }
 101                 // Fill in the background color
 102                 render_color_to_window(get_window(),Gdk::Rectangle(0,0,w,h),synfigapp::Main::get_background_color());
 103
 104 /*
 105                 gc->set_rgb_fg_color(colorconv_synfig2gdk(synfigapp::Main::get_background_color()));
 106                 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
 107                 get_window()->draw_rectangle(
 108                         gc,
 109                         true,   // Fill?
 110                         0,0,    // x,y
 111                         w,h     //w,h
 112                 );
 113 */
 114
 115                 // Draw in the circle
 116                 gc->set_rgb_fg_color(colorconv_synfig2gdk(synfigapp::Main::get_foreground_color()));
 117                 gc->set_function(Gdk::COPY);
 118                 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
 119                 get_window()->draw_arc(
 120                         gc,
 121                         true,
 122                         round_to_int(((float)w/2.0f)-pixelsize/2.0f),
 123                         round_to_int(((float)h/2.0f)-pixelsize/2.0f),
 124                         round_to_int(pixelsize+0.6),
 125                         round_to_int(pixelsize+0.6),
 126                         0,
 127                         360*64
 128                 );
 129
 130                 return true;
 131         }
 132
 133         bool
 134         on_event(GdkEvent *event)
 135         {
 136 //              const int x(static_cast<int>(event->button.x));
 137                 const int y(static_cast<int>(event->button.y));
 138
 139                 const int h(get_height());
 140 //              const int w(get_width());
 141
 142                 switch(event->type)
 143                 {
 144                         case GDK_MOTION_NOTIFY:
 145                                 break;
 146                         case GDK_BUTTON_RELEASE:
 147                                 if(event->button.button==1) // Left click
 148                                 {
 149                                         Distance dist(synfigapp::Main::get_bline_width());
 150
 151                                         if(y<h/2) // increase BLine size
 152                                         {
 153                                                 dist+=DEFAULT_INCREMENT;
 154                                         }
 155                                         else // Decrease BLine size
 156                                         {
 157                                                 dist-=DEFAULT_INCREMENT;
 158                                         }
 159                                         synfigapp::Main::set_bline_width(dist);
 160                                         return true;
 161                                 }
 162                                 if(event->button.button==3)
 163                                 {
 164                                         // right click on bline width
 165                                         synfigapp::Main::set_bline_width(DEFAULT_WIDTH);
 166                                         return true;
 167                                 }
 168                                 break;
 169                         case GDK_SCROLL:
 170                                 {
 171                                         Distance dist(synfigapp::Main::get_bline_width());
 172
 173                                         switch(event->scroll.direction){
 174                                                 case GDK_SCROLL_UP:
 175                                                 case GDK_SCROLL_RIGHT:
 176                                                         dist+=DEFAULT_INCREMENT;
 177                                                 break;
 178                                                 case GDK_SCROLL_DOWN:
 179                                                 case GDK_SCROLL_LEFT:
 180                                                         dist-=DEFAULT_INCREMENT;
 181                                                 break;
 182                                         }
 183                                         synfigapp::Main::set_bline_width(dist);
 184                                         return true;
 185                                 }
 186                         default:
 187                                 break;
 188                 }
 189
 190                 return false;
 191         }
 192
 193 };
 194
 195 /* === P R O C E D U R E S ================================================= */
 196
 197 /* === M E T H O D S ======================================================= */
 198
 199 Widget_Defaults::Widget_Defaults()
 200 {
 201         //set_size_request(48,48+GRADIENT_HEIGHT+16);
 202         //set_size_request(48,-1);
 203
 204         {
 205                 Gtk::Table* subtable(manage(new Gtk::Table()));
 206
 207                 // Foreground Color
 208                 widget_fg_color=manage(new Widget_Color());
 209                 widget_fg_color->show();
 210                 widget_fg_color->set_size_request(16,16);
 211                 widget_fg_color->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_fg_color_clicked));
 212                 subtable->attach(*widget_fg_color, 0, 2, 0, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 213                 tooltips_.set_tip(*widget_fg_color,_("Foreground Color"));
 214
 215                 // Background Color
 216                 widget_bg_color=manage(new Widget_Color());
 217                 widget_bg_color->show();
 218                 widget_bg_color->set_size_request(16,16);
 219                 widget_bg_color->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_bg_color_clicked));
 220                 subtable->attach(*widget_bg_color, 1, 3, 1, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 221                 tooltips_.set_tip(*widget_bg_color,_("Background Color"));
 222
 223                 Gtk::Image* icon;
 224
 225                 // Swap button
 226                 Gtk::Button* button_swap(manage(new Gtk::Button()));
 227                 button_swap->show();
 228                 button_swap->set_relief(Gtk::RELIEF_NONE);
 229                 button_swap->set_border_width(0);
 230                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-swap_colors"),Gtk::IconSize(1)));
 231                 icon->show();
 232                 button_swap->add(*icon);
 233                 //button_swap->get_child()->set_size_request(16/3,16/3);
 234                 //button_swap->set_size_request(16/3,16/3);
 235                 dynamic_cast<Gtk::Misc*>(button_swap->get_child())->set_padding(0,0);
 236                 button_swap->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_swap_color_clicked));
 237                 subtable->attach(*button_swap, 2, 3, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 238                 tooltips_.set_tip(*button_swap,_("Swap Background and\nForeground Colors"));
 239
 240                 // Reset button
 241                 Gtk::Button* button_reset(manage(new Gtk::Button("R")));
 242                 button_reset->show();
 243                 button_reset->set_relief(Gtk::RELIEF_NONE);
 244                 button_reset->set_border_width(0);
 245                 dynamic_cast<Gtk::Misc*>(button_reset->get_child())->set_padding(0,0);
 246                 //button_reset->set_size_request(16/3,16/3);
 247                 button_reset->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_reset_color_clicked));
 248                 subtable->attach(*button_reset, 0,1, 2, 3, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 249                 tooltips_.set_tip(*button_reset,_("Reset Colors to Black and White"));
 250
 251
 252                 attach(*subtable, 0, 1, 0, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 1, 1);
 253                 subtable->set_size_request(36,36);
 254                 subtable->set_homogeneous(true);
 255                 subtable->show();
 256         }
 257         widget_brush=manage(new Widget_Brush());
 258         widget_brush->show();
 259         widget_brush->set_size_request(36,36);
 260         attach(*widget_brush,1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 1, 1);
 261         tooltips_.set_tip(*widget_brush,_("Brush Preview"));
 262
 263         widget_bline_width=manage(new Widget_Distance());
 264         widget_bline_width->show();
 265         bline_width_refresh();
 266         widget_bline_width->set_digits(2);
 267         widget_bline_width->set_range(0,10000000);
 268         widget_bline_width->set_size_request(24,-1);
 269         widget_bline_width->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_bline_width_changed));
 270         attach(*widget_bline_width,1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 271         tooltips_.set_tip(*widget_bline_width,_("Brush Size"));
 272
 273
 274         widget_blend_method=manage(new Widget_Enum());
 275         widget_blend_method->show();
 276         widget_blend_method->signal_activate().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_blend_method_changed));
 277         widget_blend_method->set_param_desc(ParamDesc(Color::BLEND_COMPOSITE,"blend_method"));
 278         attach(*widget_blend_method,0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
 279         tooltips_.set_tip(*widget_blend_method,_("Default Blend Method"));
 280
 281         widget_interpolation=manage(new Widget_Enum());
 282         widget_interpolation->show();
 283         widget_interpolation->signal_activate().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_interpolation_changed));
 284         widget_interpolation->set_param_desc(
 285                 ParamDesc("interpolation")
 286                         .set_hint("enum")
 287                         .add_enum_value(INTERPOLATION_TCB,"auto",_("_TCB"))
 288                         .add_enum_value(INTERPOLATION_CONSTANT,"constant",_("_Constant"))
 289                         .add_enum_value(INTERPOLATION_HALT,"ease",_("_Ease In/Out"))
 290                         .add_enum_value(INTERPOLATION_LINEAR,"linear",_("_Linear"))
 291         );
 292         attach(*widget_interpolation,0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
 293         tooltips_.set_tip(*widget_interpolation,_("Default Interpolation"));
 294
 295         widget_opacity=manage(new Gtk::HScale(0.0f,1.01f,0.01f));
 296         widget_opacity->show();
 297         widget_opacity->set_digits(2);
 298         widget_opacity->set_value_pos(Gtk::POS_LEFT);
 299         widget_opacity->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_opacity_changed));
 300         attach(*widget_opacity,0, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
 301         tooltips_.set_tip(*widget_opacity,_("Default Opacity"));
 302
 303         widget_gradient=manage(new Widget_Gradient());
 304         widget_gradient->show();
 305         widget_gradient->set_size_request(-1,GRADIENT_HEIGHT);
 306         widget_gradient->signal_clicked().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_gradient_clicked));
 307         attach(*widget_gradient,0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
 308         tooltips_.set_tip(*widget_gradient,_("Default Gradient"));
 309
 310
 311         // Signals
 312         synfigapp::Main::signal_opacity_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::opacity_refresh));
 313         synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::bline_width_refresh));
 314         synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::fg_color_refresh));
 315         synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::bg_color_refresh));
 316         synfigapp::Main::signal_gradient_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::gradient_refresh));
 317         synfigapp::Main::signal_blend_method_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::blend_method_refresh));
 318         synfigapp::Main::signal_interpolation_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::interpolation_refresh));
 319
 320         fg_color_refresh();
 321         bg_color_refresh();
 322         gradient_refresh();
 323         blend_method_refresh();
 324         opacity_refresh();
 325         interpolation_refresh();
 326 /*
 327         set_size_request(48,48+GRADIENT_HEIGHT);
 328         signal_expose_event().connect(sigc::mem_fun(*this, &studio::Widget_Defaults::redraw));
 329         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 330         add_events(Gdk::BUTTON1_MOTION_MASK);
 331
 332         synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
 333         synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
 334         synfigapp::Main::signal_gradient_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
 335         synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
 336
 337         if(App::dialog_gradient)
 338         {
 339                 App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
 340                 App::dialog_gradient->reset();
 341                 App::dialog_gradient->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_gradient));
 342         }
 343
 344         if(App::dialog_color)
 345         {
 346                 App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
 347                 App::dialog_color->reset();
 348                 App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_foreground_color));
 349         }
 350 */
 351 }
 352
 353 Widget_Defaults::~Widget_Defaults()
 354 {
 355 }
 356
 357 void
 358 Widget_Defaults::fg_color_refresh()
 359 {
 360         widget_fg_color->set_value(synfigapp::Main::get_foreground_color());
 361 }
 362
 363 void
 364 Widget_Defaults::bg_color_refresh()
 365 {
 366         widget_bg_color->set_value(synfigapp::Main::get_background_color());
 367 }
 368
 369 void
 370 Widget_Defaults::gradient_refresh()
 371 {
 372         widget_gradient->set_value(synfigapp::Main::get_gradient());
 373 }
 374
 375 void
 376 Widget_Defaults::bline_width_refresh()
 377 {
 378         widget_bline_width->set_value(synfigapp::Main::get_bline_width());
 379 }
 380
 381 void
 382 Widget_Defaults::blend_method_refresh()
 383 {
 384         widget_blend_method->set_value(synfigapp::Main::get_blend_method());
 385 }
 386
 387 void
 388 Widget_Defaults::interpolation_refresh()
 389 {
 390         widget_interpolation->set_value(synfigapp::Main::get_interpolation());
 391 }
 392
 393 void
 394 Widget_Defaults::opacity_refresh()
 395 {
 396         widget_opacity->set_value(synfigapp::Main::get_opacity());
 397 }
 398
 399 void
 400 Widget_Defaults::on_opacity_changed()
 401 {
 402         synfigapp::Main::set_opacity(widget_opacity->get_value());
 403 }
 404
 405 void
 406 Widget_Defaults::on_blend_method_changed()
 407 {
 408         synfigapp::Main::set_blend_method(Color::BlendMethod(widget_blend_method->get_value()));
 409 }
 410
 411 void
 412 Widget_Defaults::on_interpolation_changed()
 413 {
 414         synfigapp::Main::set_interpolation(Waypoint::Interpolation(widget_interpolation->get_value()));
 415 }
 416
 417 void
 418 Widget_Defaults::on_bline_width_changed()
 419 {
 420         synfigapp::Main::set_bline_width(widget_bline_width->get_value());
 421 }
 422
 423 void
 424 Widget_Defaults::on_fg_color_clicked()
 425 {
 426         // Left click on foreground
 427         App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
 428         App::dialog_color->reset();
 429         App::dialog_color->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_foreground_color));
 430         App::dialog_color->present();
 431 }
 432
 433 void
 434 Widget_Defaults::on_bg_color_clicked()
 435 {
 436         // Left click on background
 437         App::dialog_color->set_color(synfigapp::Main::get_background_color());
 438         App::dialog_color->reset();
 439         App::dialog_color->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_background_color));
 440         App::dialog_color->present();
 441 }
 442
 443 void
 444 Widget_Defaults::on_swap_color_clicked()
 445 {
 446         synfigapp::Main::color_swap();
 447 }
 448
 449 void
 450 Widget_Defaults::on_reset_color_clicked()
 451 {
 452         synfigapp::Main::set_background_color(Color::white());
 453         synfigapp::Main::set_foreground_color(Color::black());
 454 }
 455
 456 void
 457 Widget_Defaults::on_gradient_clicked()
 458 {
 459         App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
 460         App::dialog_gradient->reset();
 461         App::dialog_gradient->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_gradient));
 462         App::dialog_gradient->present();
 463 }
 464
 465 /*
 466 bool
 467 Widget_Defaults::redraw(GdkEventExpose*bleh)
 468 {
 469         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 470
 471         const int h(get_height());
 472         const int w(get_width());
 473         const int size=std::min(h-GRADIENT_HEIGHT,w);
 474
 475         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());
 476         render_color_to_window(get_window(),Gdk::Rectangle(0,0,size/4*3-1,size/4*3-1),synfigapp::Main::get_foreground_color());
 477         render_gradient_to_window(get_window(),Gdk::Rectangle(0,h-GRADIENT_HEIGHT,w,GRADIENT_HEIGHT-1),synfigapp::Main::get_gradient());
 478
 479
 480
 481
 482
 483         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 484
 485         gc->set_rgb_fg_color(Gdk::Color("#FF0000"));
 486         layout->set_text(synfigapp::Main::get_bline_width().get_string(2));
 487         layout->set_alignment(Pango::ALIGN_CENTER);
 488         layout->set_width(w/2);
 489         get_window()->draw_layout(gc, w*3/4, (h-GRADIENT_HEIGHT)-16, layout);
 490
 491         return true;
 492 }
 493
 494 bool
 495 Widget_Defaults::on_event(GdkEvent *event)
 496 {
 497         const int x(static_cast<int>(event->button.x));
 498         const int y(static_cast<int>(event->button.y));
 499
 500         const int h(get_height());
 501         const int w(get_width());
 502         const int size=std::min(h-GRADIENT_HEIGHT,w);
 503
 504         switch(event->type)
 505         {
 506         case GDK_MOTION_NOTIFY:
 507                 break;
 508         case GDK_BUTTON_PRESS:
 509 //                      if(event->button.button==1 && y>get_height()-CONTROL_HEIGHT)
 510                 break;
 511         case GDK_BUTTON_RELEASE:
 512                 if(event->button.button==1)
 513                 {
 514                         if(y>size)
 515                         {
 516                                 // Left click on gradient
 517                                 App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
 518                                 App::dialog_gradient->reset();
 519                                 App::dialog_gradient->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_gradient));
 520                                 App::dialog_gradient->present();
 521                                 return true;
 522                         }
 523                         if(x>0 && x<=size)
 524                         {
 525                                 if(x<size*3/4 && y<size*3/4)
 526                                 {
 527                                         // Left click on foreground
 528                                         App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
 529                                         App::dialog_color->reset();
 530                                         App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_foreground_color));
 531                                         App::dialog_color->present();
 532                                         return true;
 533                                 }
 534                                 if(x>size*3/4 && y>size/4)
 535                                 {
 536                                         // Left click on background
 537                                         App::dialog_color->set_color(synfigapp::Main::get_background_color());
 538                                         App::dialog_color->reset();
 539                                         App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_background_color));
 540                                         App::dialog_color->present();
 541                                         return true;
 542                                 }
 543                         }
 544                         if(x>size) // Left click on BLine Width
 545                         {
 546                                 Distance dist(synfigapp::Main::get_bline_width());
 547
 548                                 if(y<size/2) // increase BLine size
 549                                 {
 550                                         dist+=DEFAULT_INCREMENT;
 551                                 }
 552                                 else // Decrease BLine size
 553                                 {
 554                                         dist-=DEFAULT_INCREMENT;
 555                                 }
 556                                 synfigapp::Main::set_bline_width(dist);
 557                         }
 558                 }
 559                 if(event->button.button==3)
 560                 {
 561                         if(y>size)
 562                         {
 563                                 // right click on gradient
 564                                 synfigapp::Main::set_gradient_default_colors();
 565                                 return true;
 566                         }
 567                         else
 568                         {
 569                                 if(x<size)
 570                                 {
 571                                         // right click on colors
 572                                         synfigapp::Main::color_swap();
 573                                         return true;
 574                                 }
 575
 576                                 if(x>w/2)
 577                                 {
 578                                         // right click on bline width
 579                                         synfigapp::Main::set_bline_width(DEFAULT_WIDTH);
 580                                 }
 581
 582                         }
 583                 }
 584                 break;
 585         case GDK_SCROLL:
 586                 {
 587                         Distance dist(synfigapp::Main::get_bline_width());
 588
 589                         if(event->scroll.direction==GDK_SCROLL_UP)
 590                         {
 591                                 dist+=DEFAULT_INCREMENT;
 592                         }
 593                         else if(event->scroll.direction==GDK_SCROLL_DOWN)
 594                         {
 595                                 dist-=DEFAULT_INCREMENT;
 596                         }
 597                         synfigapp::Main::set_bline_width(dist);
 598                 }
 599         default:
 600                 break;
 601         }
 602
 603         return false;
 604 }
 605 */