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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file dialog_setup.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) 2007, 2008 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include "dialog_setup.h"
  34 #include "app.h"
  35 #include <gtkmm/scale.h>
  36 #include <gtkmm/table.h>
  37 #include <gtkmm/frame.h>
  38 #include <gtkmm/notebook.h>
  39 #include <gtkmm/spinbutton.h>
  40 #include "widget_enum.h"
  41 #include "autorecover.h"
  42
  43 #include <ETL/stringf>
  44 #include <ETL/misc>
  45 #include "general.h"
  46
  47 #endif
  48
  49 /* === U S I N G =========================================================== */
  50
  51 using namespace std;
  52 using namespace etl;
  53 using namespace synfig;
  54 using namespace studio;
  55
  56 /* === M A C R O S ========================================================= */
  57
  58 /* === G L O B A L S ======================================================= */
  59
  60 /* === P R O C E D U R E S ================================================= */
  61
  62 /* === M E T H O D S ======================================================= */
  63
  64 static void
  65 attach_label(Gtk::Table *table, String str, guint col, guint xpadding, guint ypadding)
  66 {
  67         Gtk::Label* label(manage(new Gtk::Label((str + ":").c_str())));
  68         label->set_alignment(Gtk::ALIGN_RIGHT, Gtk::ALIGN_CENTER);
  69         table->attach(*label, 0, 1, col, col+1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
  70 }
  71
  72 Dialog_Setup::Dialog_Setup():
  73         Dialog(_("Synfig Studio Setup"),false,true),
  74         adj_gamma_r(2.2,0.1,3.0,0.025,0.025,0.025),
  75         adj_gamma_g(2.2,0.1,3.0,0.025,0.025,0.025),
  76         adj_gamma_b(2.2,0.1,3.0,0.025,0.025,0.025),
  77         adj_recent_files(15,1,50,1,1,1),
  78         adj_undo_depth(100,10,5000,1,1,1),
  79         toggle_use_colorspace_gamma(_("Visually Linear Color Selection")),
  80         toggle_single_threaded(_("Use Only a Single Thread")),
  81         toggle_restrict_radius_ducks(_("Restrict Real-Valued Ducks to Top Right Quadrant"))
  82 {
  83         // Setup the buttons
  84
  85         Gtk::Button *ok_button(manage(new class Gtk::Button(Gtk::StockID("gtk-ok"))));
  86         ok_button->show();
  87         add_action_widget(*ok_button,2);
  88         ok_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::on_ok_pressed));
  89
  90         Gtk::Button *apply_button(manage(new class Gtk::Button(Gtk::StockID("gtk-apply"))));
  91         apply_button->show();
  92         add_action_widget(*apply_button,1);
  93         apply_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::on_apply_pressed));
  94
  95         Gtk::Button *cancel_button(manage(new class Gtk::Button(Gtk::StockID("gtk-close"))));
  96         cancel_button->show();
  97         add_action_widget(*cancel_button,0);
  98         cancel_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::hide));
  99
 100
 101         // Notebook
 102         Gtk::Notebook *notebook=manage(new class Gtk::Notebook());
 103         get_vbox()->pack_start(*notebook);
 104
 105
 106         // Gamma
 107         Gtk::Table *gamma_table=manage(new Gtk::Table(2,2,false));
 108         notebook->append_page(*gamma_table,_("Gamma"));
 109         //gamma_frame->add(*gamma_table);
 110
 111         gamma_table->attach(gamma_pattern, 0, 2, 0, 1, Gtk::EXPAND, Gtk::SHRINK|Gtk::FILL, 0, 0);
 112
 113         Gtk::HScale* scale_gamma_r(manage(new Gtk::HScale(adj_gamma_r)));
 114         gamma_table->attach(*manage(new Gtk::Label(_("Red"))), 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 115         gamma_table->attach(*scale_gamma_r, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 116         adj_gamma_r.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_r_change));
 117
 118         Gtk::HScale* scale_gamma_g(manage(new Gtk::HScale(adj_gamma_g)));
 119         gamma_table->attach(*manage(new Gtk::Label(_("Green"))), 0, 1, 2, 3, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 120         gamma_table->attach(*scale_gamma_g, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 121         adj_gamma_g.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_g_change));
 122
 123         Gtk::HScale* scale_gamma_b(manage(new Gtk::HScale(adj_gamma_b)));
 124         gamma_table->attach(*manage(new Gtk::Label(_("Blue"))), 0, 1, 3, 4, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 125         gamma_table->attach(*scale_gamma_b, 1, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 126         adj_gamma_b.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_b_change));
 127
 128         gamma_table->attach(*manage(new Gtk::Label(_("Black Level"))), 0, 1, 4, 5, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 129         gamma_table->attach(black_level_selector, 1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 130         black_level_selector.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_black_level_change));
 131
 132         //gamma_table->attach(*manage(new Gtk::Label(_("Red-Blue Level"))), 0, 1, 5, 6, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 133         //gamma_table->attach(red_blue_level_selector, 1, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 134         //red_blue_level_selector.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_red_blue_level_change));
 135
 136
 137         // Misc
 138         Gtk::Table *misc_table=manage(new Gtk::Table(2,2,false));
 139         notebook->append_page(*misc_table,_("Misc."));
 140
 141         int xpadding(8), ypadding(8);
 142
 143         // Misc - Timestamp
 144         timestamp_menu=manage(new class Gtk::Menu());
 145         attach_label(misc_table, _("Timestamp"), 0, xpadding, ypadding);
 146         misc_table->attach(timestamp_optionmenu, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 147
 148 #define ADD_TIMESTAMP(desc,x)                                                                   \
 149         timestamp_menu->items().push_back(                                                      \
 150                 Gtk::Menu_Helpers::MenuElem(                                                    \
 151                         desc,                                                                                           \
 152                         sigc::bind(                                                                                     \
 153                                 sigc::mem_fun(                                                                  \
 154                                         *this,                                                                          \
 155                                         &studio::Dialog_Setup::set_time_format),        \
 156                                 x)));
 157         ADD_TIMESTAMP("HH:MM:SS.FF",            Time::FORMAT_VIDEO      );
 158         ADD_TIMESTAMP("(HHh MMm SSs) FFf",      Time::FORMAT_NORMAL     );
 159         ADD_TIMESTAMP("(HHhMMmSSs)FFf",         Time::FORMAT_NORMAL     | Time::FORMAT_NOSPACES );
 160         ADD_TIMESTAMP("HHh MMm SSs FFf",        Time::FORMAT_NORMAL     | Time::FORMAT_FULL             );
 161         ADD_TIMESTAMP("HHhMMmSSsFFf",           Time::FORMAT_NORMAL     | Time::FORMAT_NOSPACES | Time::FORMAT_FULL);
 162
 163         timestamp_optionmenu.set_menu(*timestamp_menu);
 164
 165 #undef ADD_TIMESTAMP
 166
 167         {
 168                 ParamDesc param_desc;
 169                 param_desc
 170                         .set_hint("enum")
 171                         .add_enum_value(Distance::SYSTEM_UNITS,"u",_("Units"))
 172                         .add_enum_value(Distance::SYSTEM_PIXELS,"px",_("Pixels"))
 173                         .add_enum_value(Distance::SYSTEM_POINTS,"pt",_("Points"))
 174                         .add_enum_value(Distance::SYSTEM_INCHES,"in",_("Inches"))
 175                         .add_enum_value(Distance::SYSTEM_METERS,"m",_("Meters"))
 176                         .add_enum_value(Distance::SYSTEM_CENTIMETERS,"cm",_("Centimeters"))
 177                         .add_enum_value(Distance::SYSTEM_MILLIMETERS,"mm",_("Millimeters"));
 178
 179                 widget_enum=manage(new Widget_Enum());
 180                 widget_enum->set_param_desc(param_desc);
 181
 182                 attach_label(misc_table, _("Unit System"), 1, xpadding, ypadding);
 183                 misc_table->attach(*widget_enum, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 184         }
 185
 186         // Misc - recent files
 187         Gtk::SpinButton* recent_files_spinbutton(manage(new Gtk::SpinButton(adj_recent_files,1,0)));
 188         attach_label(misc_table, _("Recent Files"), 2, xpadding, ypadding);
 189         misc_table->attach(*recent_files_spinbutton, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 190
 191         // Misc - use_colorspace_gamma
 192         misc_table->attach(toggle_use_colorspace_gamma, 0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 193
 194         // Misc - single_threaded
 195         misc_table->attach(toggle_single_threaded, 0, 2, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 196
 197         // Misc - auto backup interval
 198         attach_label(misc_table, _("Auto Backup Interval (0 to disable)"), 3, xpadding, ypadding);
 199         misc_table->attach(auto_backup_interval, 1, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 200
 201         // Misc - restrict_radius_ducks
 202         misc_table->attach(toggle_restrict_radius_ducks, 0, 2, 7, 8, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 203
 204         // Misc - browser_command
 205         attach_label(misc_table, _("Browser Command"), 4, xpadding, ypadding);
 206         misc_table->attach(textbox_browser_command, 1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 207
 208         show_all_children();
 209 }
 210
 211 Dialog_Setup::~Dialog_Setup()
 212 {
 213 }
 214
 215 void
 216 Dialog_Setup::on_ok_pressed()
 217 {
 218     on_apply_pressed();
 219         hide();
 220 }
 221
 222 void
 223 Dialog_Setup::on_apply_pressed()
 224 {
 225         App::gamma.set_all(1.0/adj_gamma_r.get_value(),1.0/adj_gamma_g.get_value(),1.0/adj_gamma_b.get_value(),black_level_selector.get_value(),red_blue_level_selector.get_value());
 226
 227         App::set_max_recent_files((int)adj_recent_files.get_value());
 228
 229         // Set the time format
 230         App::set_time_format(get_time_format());
 231
 232         // Set the use_colorspace_gamma flag
 233         App::use_colorspace_gamma=toggle_use_colorspace_gamma.get_active();
 234
 235         // Set the single_threaded flag
 236         App::single_threaded=toggle_single_threaded.get_active();
 237
 238         // Set the auto backup interval
 239         App::auto_recover->set_timeout(auto_backup_interval.get_value() * 1000);
 240
 241         App::distance_system=Distance::System(widget_enum->get_value());
 242
 243         // Set the restrict_radius_ducks flag
 244         App::restrict_radius_ducks=toggle_restrict_radius_ducks.get_active();
 245
 246         // Set the browser_command textbox
 247         App::browser_command=textbox_browser_command.get_text();
 248
 249         App::save_settings();
 250 }
 251
 252 void
 253 Dialog_Setup::on_gamma_r_change()
 254 {
 255         gamma_pattern.set_gamma_r(1.0/adj_gamma_r.get_value());
 256         gamma_pattern.refresh();
 257         gamma_pattern.queue_draw();
 258 }
 259
 260 void
 261 Dialog_Setup::on_gamma_g_change()
 262 {
 263         gamma_pattern.set_gamma_g(1.0/adj_gamma_g.get_value());
 264         gamma_pattern.refresh();
 265         gamma_pattern.queue_draw();
 266 }
 267
 268 void
 269 Dialog_Setup::on_gamma_b_change()
 270 {
 271         gamma_pattern.set_gamma_b(1.0/adj_gamma_b.get_value());
 272         gamma_pattern.refresh();
 273         gamma_pattern.queue_draw();
 274 }
 275
 276 void
 277 Dialog_Setup::on_black_level_change()
 278 {
 279         gamma_pattern.set_black_level(black_level_selector.get_value());
 280         gamma_pattern.refresh();
 281         gamma_pattern.queue_draw();
 282 }
 283
 284 void
 285 Dialog_Setup::on_red_blue_level_change()
 286 {
 287         gamma_pattern.set_red_blue_level(red_blue_level_selector.get_value());
 288         gamma_pattern.refresh();
 289         gamma_pattern.queue_draw();
 290 }
 291
 292
 293 void
 294 Dialog_Setup::refresh()
 295 {
 296         // Refresh the temporary gamma; do this before adjusting the sliders,
 297         // or variables will be used before their initialization.
 298         gamma_pattern.set_gamma_r(App::gamma.get_gamma_r());
 299         gamma_pattern.set_gamma_g(App::gamma.get_gamma_g());
 300         gamma_pattern.set_gamma_b(App::gamma.get_gamma_b());
 301         gamma_pattern.set_black_level(App::gamma.get_black_level());
 302         gamma_pattern.set_red_blue_level(App::gamma.get_red_blue_level());
 303
 304         adj_gamma_r.set_value(1.0/App::gamma.get_gamma_r());
 305         adj_gamma_g.set_value(1.0/App::gamma.get_gamma_g());
 306         adj_gamma_b.set_value(1.0/App::gamma.get_gamma_b());
 307         black_level_selector.set_value(App::gamma.get_black_level());
 308         red_blue_level_selector.set_value(App::gamma.get_red_blue_level());
 309
 310         gamma_pattern.refresh();
 311
 312         adj_recent_files.set_value(App::get_max_recent_files());
 313
 314         // Refresh the time format
 315         set_time_format(App::get_time_format());
 316
 317         widget_enum->set_value(App::distance_system);
 318
 319         // Refresh the status of the use_colorspace_gamma flag
 320         toggle_use_colorspace_gamma.set_active(App::use_colorspace_gamma);
 321
 322         // Refresh the status of the single_threaded flag
 323         toggle_single_threaded.set_active(App::single_threaded);
 324
 325         // Refresh the value of the auto backup interval
 326         auto_backup_interval.set_value(App::auto_recover->get_timeout() / 1000);
 327
 328         // Refresh the status of the restrict_radius_ducks flag
 329         toggle_restrict_radius_ducks.set_active(App::restrict_radius_ducks);
 330
 331         // Refresh the browser_command textbox
 332         textbox_browser_command.set_text(App::browser_command);
 333 }
 334
 335 GammaPattern::GammaPattern():
 336         tile_w(80),
 337         tile_h(80)
 338 {
 339         set_size_request(tile_w*4,tile_h*3);
 340         signal_expose_event().connect(sigc::mem_fun(*this, &studio::GammaPattern::redraw));
 341 }
 342
 343 GammaPattern::~GammaPattern()
 344 {
 345 }
 346
 347 void
 348 GammaPattern::refresh()
 349 {
 350         black[0].set_rgb_p(
 351                 r_F32_to_F32(0.0),
 352                 g_F32_to_F32(0.0),
 353                 b_F32_to_F32(0.0)
 354         );
 355         white[0].set_rgb_p(
 356                 r_F32_to_F32(1.0),
 357                 g_F32_to_F32(1.0),
 358                 b_F32_to_F32(1.0)
 359         );
 360         gray50[0].set_rgb_p(
 361                 r_F32_to_F32(0.5),
 362                 g_F32_to_F32(0.5),
 363                 b_F32_to_F32(0.5)
 364         );
 365         gray25[0].set_rgb_p(
 366                 r_F32_to_F32(0.25),
 367                 g_F32_to_F32(0.25),
 368                 b_F32_to_F32(0.25)
 369         );
 370
 371         // Reds
 372         black[1].set_rgb(black[0].get_red(),0,0);
 373         gray25[1].set_rgb(gray25[0].get_red(),0,0);
 374         gray50[1].set_rgb(gray50[0].get_red(),0,0);
 375         white[1].set_rgb(white[0].get_red(),0,0);
 376
 377         // Greens
 378         black[2].set_rgb(0,black[0].get_green(),0);
 379         gray25[2].set_rgb(0,gray25[0].get_green(),0);
 380         gray50[2].set_rgb(0,gray50[0].get_green(),0);
 381         white[2].set_rgb(0,white[0].get_green(),0);
 382
 383         // blues
 384         black[3].set_rgb(0,0,black[0].get_blue());
 385         gray25[3].set_rgb(0,0,gray25[0].get_blue());
 386         gray50[3].set_rgb(0,0,gray50[0].get_blue());
 387         white[3].set_rgb(0,0,white[0].get_blue());
 388 }
 389
 390 bool
 391 GammaPattern::redraw(GdkEventExpose */*bleh*/)
 392 {
 393         static const char hlines[] = { 3, 0 };
 394
 395         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 396
 397         int i;
 398         Gdk::Color trueblack("#000000");
 399
 400         // 50% Pattern
 401         for(i=0;i<4;i++)
 402         {
 403                 gc->set_rgb_fg_color(black[i]);
 404                 get_window()->draw_rectangle(gc, true, i*tile_w, 0, tile_w, tile_h);
 405
 406                 gc->set_stipple(Gdk::Bitmap::create(hlines,2,2));
 407                 gc->set_fill(Gdk::STIPPLED);
 408                 gc->set_rgb_fg_color(white[i]);
 409                 get_window()->draw_rectangle(gc, true, i*tile_w, 0, tile_w, tile_h);
 410
 411                 gc->set_fill(Gdk::SOLID);
 412                 gc->set_rgb_fg_color(gray50[i]);
 413
 414                 get_window()->draw_rectangle(gc, true, i*tile_w+tile_w/4, tile_h/4, tile_w-tile_w/2, tile_h-tile_h/2);
 415         }
 416
 417         // 25% Pattern
 418         for(i=0;i<4;i++)
 419         {
 420                 gc->set_rgb_fg_color(black[i]);
 421                 get_window()->draw_rectangle(gc, true, i*tile_w, tile_h, tile_w, tile_h);
 422
 423                 gc->set_stipple(Gdk::Bitmap::create(hlines,2,2));
 424                 gc->set_fill(Gdk::STIPPLED);
 425                 gc->set_rgb_fg_color(gray50[i]);
 426                 get_window()->draw_rectangle(gc, true, i*tile_w, tile_h, tile_w, tile_h);
 427
 428                 gc->set_fill(Gdk::SOLID);
 429                 gc->set_rgb_fg_color(gray25[i]);
 430
 431                 get_window()->draw_rectangle(gc, true, i*tile_w+tile_w/4, tile_h+tile_h/4, tile_w-tile_w/2, tile_h-tile_h/2);
 432         }
 433
 434         // Black-level Pattern
 435         gc->set_rgb_fg_color(trueblack);
 436         get_window()->draw_rectangle(gc, true, 0, tile_h*2, tile_w*4, tile_h);
 437         gc->set_fill(Gdk::SOLID);
 438         for(i=0;i<4;i++)
 439         {
 440                 gc->set_rgb_fg_color(black[i]);
 441
 442                 get_window()->draw_rectangle(gc, true, i*tile_w+tile_w/4, tile_h*2+tile_h/4, tile_w-tile_w/2, tile_h-tile_h/2);
 443         }
 444
 445         return true;
 446 }
 447
 448
 449 BlackLevelSelector::BlackLevelSelector()
 450 {
 451         set_size_request(-1,24);
 452         signal_expose_event().connect(sigc::mem_fun(*this, &studio::BlackLevelSelector::redraw));
 453
 454         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 455         add_events(Gdk::BUTTON1_MOTION_MASK);
 456         add_events(Gdk::BUTTON1_MOTION_MASK);
 457 }
 458
 459 BlackLevelSelector::~BlackLevelSelector()
 460 {
 461 }
 462
 463 bool
 464 BlackLevelSelector::redraw(GdkEventExpose */*bleh*/)
 465 {
 466         const int w(get_width()),h(get_height());
 467
 468         Gdk::Color color;
 469
 470         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 471
 472         int i;
 473
 474         // Draw the gradient
 475         for(i=0;i<w;i++)
 476         {
 477                 color.set_rgb(i*65536/w,i*65536/w,i*65536/w);
 478
 479                 gc->set_rgb_fg_color(color);
 480                 get_window()->draw_rectangle(gc, true, i, 0, 1, h);
 481         }
 482
 483         // Draw a frame
 484         gc->set_rgb_fg_color(Gdk::Color("#000000"));
 485         get_window()->draw_rectangle(gc, false, 0, 0, w-1, h-1);
 486
 487         // Draw the position of the current value
 488         i=(int)(level*w+0.5);
 489         gc->set_rgb_fg_color(Gdk::Color("#ff0000"));
 490         get_window()->draw_rectangle(gc, true, i, 1, 1, h-1);
 491
 492         // Print out the value
 493         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 494         layout->set_text(etl::strprintf("%0.01f%%",level*100.0f));
 495         layout->set_alignment(Pango::ALIGN_CENTER);
 496         gc->set_rgb_fg_color(Gdk::Color("#a00000"));
 497         get_window()->draw_layout(gc, w/2, 4, layout);
 498
 499         return true;
 500 }
 501
 502
 503
 504 bool
 505 BlackLevelSelector::on_event(GdkEvent *event)
 506 {
 507         int x(round_to_int(event->button.x));
 508         //int y(round_to_int(event->button.y));
 509
 510     switch(event->type)
 511     {
 512         case GDK_MOTION_NOTIFY:
 513                 level=(float)x/(float)get_width();
 514                 if(level<0.0f)level=0.0f;
 515                 if(level>1.0f)level=1.0f;
 516                 signal_value_changed_();
 517                 queue_draw();
 518                 return true;
 519                 break;
 520         case GDK_BUTTON_PRESS:
 521         case GDK_BUTTON_RELEASE:
 522                 if(event->button.button==1)
 523                 {
 524                         level=(float)x/(float)get_width();
 525                         if(level<0.0f)level=0.0f;
 526                         if(level>1.0f)level=1.0f;
 527                         signal_value_changed_();
 528                         queue_draw();
 529                         return true;
 530                 }
 531                 break;
 532         default:
 533                 break;
 534         }
 535
 536         return false;
 537 }
 538
 539
 540 void
 541 Dialog_Setup::set_time_format(synfig::Time::Format x)
 542 {
 543         time_format=x;
 544         if(x<=Time::FORMAT_VIDEO)
 545                 timestamp_optionmenu.set_history(0);
 546         else
 547         {
 548                 if(x==(Time::FORMAT_NOSPACES|Time::FORMAT_FULL))
 549                         timestamp_optionmenu.set_history(4);
 550                 else if(x==(Time::FORMAT_FULL))
 551                         timestamp_optionmenu.set_history(3);
 552                 else if(x==(Time::FORMAT_NOSPACES))
 553                         timestamp_optionmenu.set_history(2);
 554                 else
 555                         timestamp_optionmenu.set_history(1);
 556         }
 557 }
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574 RedBlueLevelSelector::RedBlueLevelSelector()
 575 {
 576         set_size_request(-1,24);
 577         signal_expose_event().connect(sigc::mem_fun(*this, &studio::RedBlueLevelSelector::redraw));
 578
 579         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 580         add_events(Gdk::BUTTON1_MOTION_MASK);
 581         add_events(Gdk::BUTTON1_MOTION_MASK);
 582 }
 583
 584 RedBlueLevelSelector::~RedBlueLevelSelector()
 585 {
 586 }
 587
 588 bool
 589 RedBlueLevelSelector::redraw(GdkEventExpose */*bleh*/)
 590 {
 591         const int w(get_width()),h(get_height());
 592
 593         Gdk::Color color;
 594
 595         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 596
 597         int i;
 598
 599         // Draw the gradient
 600         for(i=0;i<w;i++)
 601         {
 602                 float red_blue(((float(i)/float(w)+0.5f)-1.0f)/2.0f+1.0f);
 603                 float blue_red(2.0f-(red_blue));
 604                 if(red_blue>1.0f)red_blue=1.0f;
 605                 if(blue_red>1.0f)blue_red=1.0f;
 606
 607                 color.set_rgb(
 608                         round_to_int(min(red_blue,1.0f)*65535),
 609                         round_to_int(sqrt(min(red_blue,blue_red))*65535),
 610                         round_to_int(min(blue_red,1.0f)*65535)
 611                 );
 612
 613                 gc->set_rgb_fg_color(color);
 614                 get_window()->draw_rectangle(gc, true, i, 0, 1, h);
 615         }
 616
 617         // Draw a frame
 618         gc->set_rgb_fg_color(Gdk::Color("#000000"));
 619         get_window()->draw_rectangle(gc, false, 0, 0, w-1, h-1);
 620
 621         // Draw the position of the current value
 622         i=(int)(((level-1.0f)*2.0f+1.0f-0.5f)*w+0.5);
 623         gc->set_rgb_fg_color(Gdk::Color("#00ff00"));
 624         get_window()->draw_rectangle(gc, true, i, 1, 1, h-1);
 625
 626         // Print out the value
 627         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 628         layout->set_text(etl::strprintf("%0.02f",level));
 629         layout->set_alignment(Pango::ALIGN_CENTER);
 630         gc->set_rgb_fg_color(Gdk::Color("#a00000"));
 631         get_window()->draw_layout(gc, w/2, 4, layout);
 632
 633         return true;
 634 }
 635
 636
 637
 638 bool
 639 RedBlueLevelSelector::on_event(GdkEvent *event)
 640 {
 641         int x(round_to_int(event->button.x));
 642         //int y(round_to_int(event->button.y));
 643
 644     switch(event->type)
 645     {
 646         case GDK_MOTION_NOTIFY:
 647                 level=(((float)(x)/(float)get_width()+0.5)-1.0f)/2.0f+1.0f;
 648                 if(level<0.5f)level=0.5f;
 649                 if(level>1.5f)level=1.5f;
 650                 signal_value_changed_();
 651                 queue_draw();
 652                 return true;
 653                 break;
 654         case GDK_BUTTON_PRESS:
 655         case GDK_BUTTON_RELEASE:
 656                 if(event->button.button==1)
 657                 {
 658                         level=(((float)(x)/(float)get_width()+0.5)-1.0f)/2.0f+1.0f;
 659                         if(level<0.5f)level=0.5f;
 660                         if(level>1.5f)level=1.5f;
 661                         signal_value_changed_();
 662                         queue_draw();
 663                         return true;
 664                 }
 665                 break;
 666         default:
 667                 break;
 668         }
 669
 670         return false;
 671 }