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 #ifdef SINGLE_THREADED
  81         toggle_single_threaded(_("Use Only a Single Thread")),
  82 #endif
  83         toggle_restrict_radius_ducks(_("Restrict Real-Valued Ducks to Top Right Quadrant"))
  84 {
  85         // Setup the buttons
  86
  87         Gtk::Button *ok_button(manage(new class Gtk::Button(Gtk::StockID("gtk-ok"))));
  88         ok_button->show();
  89         add_action_widget(*ok_button,2);
  90         ok_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::on_ok_pressed));
  91
  92         Gtk::Button *apply_button(manage(new class Gtk::Button(Gtk::StockID("gtk-apply"))));
  93         apply_button->show();
  94         add_action_widget(*apply_button,1);
  95         apply_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::on_apply_pressed));
  96
  97         Gtk::Button *cancel_button(manage(new class Gtk::Button(Gtk::StockID("gtk-close"))));
  98         cancel_button->show();
  99         add_action_widget(*cancel_button,0);
 100         cancel_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Setup::hide));
 101
 102
 103         // Notebook
 104         Gtk::Notebook *notebook=manage(new class Gtk::Notebook());
 105         get_vbox()->pack_start(*notebook);
 106
 107
 108         // Gamma
 109         Gtk::Table *gamma_table=manage(new Gtk::Table(2,2,false));
 110         notebook->append_page(*gamma_table,_("Gamma"));
 111         //gamma_frame->add(*gamma_table);
 112
 113         gamma_table->attach(gamma_pattern, 0, 2, 0, 1, Gtk::EXPAND, Gtk::SHRINK|Gtk::FILL, 0, 0);
 114
 115         Gtk::HScale* scale_gamma_r(manage(new Gtk::HScale(adj_gamma_r)));
 116         gamma_table->attach(*manage(new Gtk::Label(_("Red"))), 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 117         gamma_table->attach(*scale_gamma_r, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 118         adj_gamma_r.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_r_change));
 119
 120         Gtk::HScale* scale_gamma_g(manage(new Gtk::HScale(adj_gamma_g)));
 121         gamma_table->attach(*manage(new Gtk::Label(_("Green"))), 0, 1, 2, 3, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 122         gamma_table->attach(*scale_gamma_g, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 123         adj_gamma_g.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_g_change));
 124
 125         Gtk::HScale* scale_gamma_b(manage(new Gtk::HScale(adj_gamma_b)));
 126         gamma_table->attach(*manage(new Gtk::Label(_("Blue"))), 0, 1, 3, 4, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 127         gamma_table->attach(*scale_gamma_b, 1, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 128         adj_gamma_b.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_gamma_b_change));
 129
 130         gamma_table->attach(*manage(new Gtk::Label(_("Black Level"))), 0, 1, 4, 5, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 131         gamma_table->attach(black_level_selector, 1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 132         black_level_selector.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_black_level_change));
 133
 134         //gamma_table->attach(*manage(new Gtk::Label(_("Red-Blue Level"))), 0, 1, 5, 6, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 135         //gamma_table->attach(red_blue_level_selector, 1, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 136         //red_blue_level_selector.signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Setup::on_red_blue_level_change));
 137
 138
 139         // Misc
 140         Gtk::Table *misc_table=manage(new Gtk::Table(2,2,false));
 141         notebook->append_page(*misc_table,_("Misc."));
 142
 143         int xpadding(8), ypadding(8);
 144
 145         // Misc - Timestamp
 146         timestamp_menu=manage(new class Gtk::Menu());
 147         attach_label(misc_table, _("Timestamp"), 0, xpadding, ypadding);
 148         misc_table->attach(timestamp_optionmenu, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 149
 150 #define ADD_TIMESTAMP(desc,x)                                                                   \
 151         timestamp_menu->items().push_back(                                                      \
 152                 Gtk::Menu_Helpers::MenuElem(                                                    \
 153                         desc,                                                                                           \
 154                         sigc::bind(                                                                                     \
 155                                 sigc::mem_fun(                                                                  \
 156                                         *this,                                                                          \
 157                                         &studio::Dialog_Setup::set_time_format),        \
 158                                 x)));
 159         ADD_TIMESTAMP("HH:MM:SS.FF",            Time::FORMAT_VIDEO      );
 160         ADD_TIMESTAMP("(HHh MMm SSs) FFf",      Time::FORMAT_NORMAL     );
 161         ADD_TIMESTAMP("(HHhMMmSSs)FFf",         Time::FORMAT_NORMAL     | Time::FORMAT_NOSPACES );
 162         ADD_TIMESTAMP("HHh MMm SSs FFf",        Time::FORMAT_NORMAL     | Time::FORMAT_FULL             );
 163         ADD_TIMESTAMP("HHhMMmSSsFFf",           Time::FORMAT_NORMAL     | Time::FORMAT_NOSPACES | Time::FORMAT_FULL);
 164
 165         timestamp_optionmenu.set_menu(*timestamp_menu);
 166
 167 #undef ADD_TIMESTAMP
 168
 169         {
 170                 ParamDesc param_desc;
 171                 param_desc
 172                         .set_hint("enum")
 173                         .add_enum_value(Distance::SYSTEM_UNITS,"u",_("Units"))
 174                         .add_enum_value(Distance::SYSTEM_PIXELS,"px",_("Pixels"))
 175                         .add_enum_value(Distance::SYSTEM_POINTS,"pt",_("Points"))
 176                         .add_enum_value(Distance::SYSTEM_INCHES,"in",_("Inches"))
 177                         .add_enum_value(Distance::SYSTEM_METERS,"m",_("Meters"))
 178                         .add_enum_value(Distance::SYSTEM_CENTIMETERS,"cm",_("Centimeters"))
 179                         .add_enum_value(Distance::SYSTEM_MILLIMETERS,"mm",_("Millimeters"));
 180
 181                 widget_enum=manage(new Widget_Enum());
 182                 widget_enum->set_param_desc(param_desc);
 183
 184                 attach_label(misc_table, _("Unit System"), 1, xpadding, ypadding);
 185                 misc_table->attach(*widget_enum, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 186         }
 187
 188         // Misc - recent files
 189         Gtk::SpinButton* recent_files_spinbutton(manage(new Gtk::SpinButton(adj_recent_files,1,0)));
 190         attach_label(misc_table, _("Recent Files"), 2, xpadding, ypadding);
 191         misc_table->attach(*recent_files_spinbutton, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 192
 193         // Misc - use_colorspace_gamma
 194         misc_table->attach(toggle_use_colorspace_gamma, 0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 195
 196 #ifdef SINGLE_THREADED
 197         // Misc - single_threaded
 198         misc_table->attach(toggle_single_threaded, 0, 2, 7, 8, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 199 #endif
 200
 201         // Misc - auto backup interval
 202         attach_label(misc_table, _("Auto Backup Interval (0 to disable)"), 3, xpadding, ypadding);
 203         misc_table->attach(auto_backup_interval, 1, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 204
 205         // Misc - restrict_radius_ducks
 206         misc_table->attach(toggle_restrict_radius_ducks, 0, 2, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 207
 208         // Misc - browser_command
 209         attach_label(misc_table, _("Browser Command"), 4, xpadding, ypadding);
 210         misc_table->attach(textbox_browser_command, 1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 211
 212         show_all_children();
 213 }
 214
 215 Dialog_Setup::~Dialog_Setup()
 216 {
 217 }
 218
 219 void
 220 Dialog_Setup::on_ok_pressed()
 221 {
 222     on_apply_pressed();
 223         hide();
 224 }
 225
 226 void
 227 Dialog_Setup::on_apply_pressed()
 228 {
 229         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());
 230
 231         App::set_max_recent_files((int)adj_recent_files.get_value());
 232
 233         // Set the time format
 234         App::set_time_format(get_time_format());
 235
 236         // Set the use_colorspace_gamma flag
 237         App::use_colorspace_gamma=toggle_use_colorspace_gamma.get_active();
 238
 239 #ifdef SINGLE_THREADED
 240         // Set the single_threaded flag
 241         App::single_threaded=toggle_single_threaded.get_active();
 242 #endif
 243
 244         // Set the auto backup interval
 245         App::auto_recover->set_timeout(auto_backup_interval.get_value() * 1000);
 246
 247         App::distance_system=Distance::System(widget_enum->get_value());
 248
 249         // Set the restrict_radius_ducks flag
 250         App::restrict_radius_ducks=toggle_restrict_radius_ducks.get_active();
 251
 252         // Set the browser_command textbox
 253         App::browser_command=textbox_browser_command.get_text();
 254
 255         App::save_settings();
 256 }
 257
 258 void
 259 Dialog_Setup::on_gamma_r_change()
 260 {
 261         gamma_pattern.set_gamma_r(1.0/adj_gamma_r.get_value());
 262         gamma_pattern.refresh();
 263         gamma_pattern.queue_draw();
 264 }
 265
 266 void
 267 Dialog_Setup::on_gamma_g_change()
 268 {
 269         gamma_pattern.set_gamma_g(1.0/adj_gamma_g.get_value());
 270         gamma_pattern.refresh();
 271         gamma_pattern.queue_draw();
 272 }
 273
 274 void
 275 Dialog_Setup::on_gamma_b_change()
 276 {
 277         gamma_pattern.set_gamma_b(1.0/adj_gamma_b.get_value());
 278         gamma_pattern.refresh();
 279         gamma_pattern.queue_draw();
 280 }
 281
 282 void
 283 Dialog_Setup::on_black_level_change()
 284 {
 285         gamma_pattern.set_black_level(black_level_selector.get_value());
 286         gamma_pattern.refresh();
 287         gamma_pattern.queue_draw();
 288 }
 289
 290 void
 291 Dialog_Setup::on_red_blue_level_change()
 292 {
 293         gamma_pattern.set_red_blue_level(red_blue_level_selector.get_value());
 294         gamma_pattern.refresh();
 295         gamma_pattern.queue_draw();
 296 }
 297
 298
 299 void
 300 Dialog_Setup::refresh()
 301 {
 302         // Refresh the temporary gamma; do this before adjusting the sliders,
 303         // or variables will be used before their initialization.
 304         gamma_pattern.set_gamma_r(App::gamma.get_gamma_r());
 305         gamma_pattern.set_gamma_g(App::gamma.get_gamma_g());
 306         gamma_pattern.set_gamma_b(App::gamma.get_gamma_b());
 307         gamma_pattern.set_black_level(App::gamma.get_black_level());
 308         gamma_pattern.set_red_blue_level(App::gamma.get_red_blue_level());
 309
 310         adj_gamma_r.set_value(1.0/App::gamma.get_gamma_r());
 311         adj_gamma_g.set_value(1.0/App::gamma.get_gamma_g());
 312         adj_gamma_b.set_value(1.0/App::gamma.get_gamma_b());
 313         black_level_selector.set_value(App::gamma.get_black_level());
 314         red_blue_level_selector.set_value(App::gamma.get_red_blue_level());
 315
 316         gamma_pattern.refresh();
 317
 318         adj_recent_files.set_value(App::get_max_recent_files());
 319
 320         // Refresh the time format
 321         set_time_format(App::get_time_format());
 322
 323         widget_enum->set_value(App::distance_system);
 324
 325         // Refresh the status of the use_colorspace_gamma flag
 326         toggle_use_colorspace_gamma.set_active(App::use_colorspace_gamma);
 327
 328 #ifdef SINGLE_THREADED
 329         // Refresh the status of the single_threaded flag
 330         toggle_single_threaded.set_active(App::single_threaded);
 331 #endif
 332
 333         // Refresh the value of the auto backup interval
 334         auto_backup_interval.set_value(App::auto_recover->get_timeout() / 1000);
 335
 336         // Refresh the status of the restrict_radius_ducks flag
 337         toggle_restrict_radius_ducks.set_active(App::restrict_radius_ducks);
 338
 339         // Refresh the browser_command textbox
 340         textbox_browser_command.set_text(App::browser_command);
 341 }
 342
 343 GammaPattern::GammaPattern():
 344         tile_w(80),
 345         tile_h(80)
 346 {
 347         set_size_request(tile_w*4,tile_h*3);
 348         signal_expose_event().connect(sigc::mem_fun(*this, &studio::GammaPattern::redraw));
 349 }
 350
 351 GammaPattern::~GammaPattern()
 352 {
 353 }
 354
 355 void
 356 GammaPattern::refresh()
 357 {
 358         black[0].set_rgb_p(
 359                 r_F32_to_F32(0.0),
 360                 g_F32_to_F32(0.0),
 361                 b_F32_to_F32(0.0)
 362         );
 363         white[0].set_rgb_p(
 364                 r_F32_to_F32(1.0),
 365                 g_F32_to_F32(1.0),
 366                 b_F32_to_F32(1.0)
 367         );
 368         gray50[0].set_rgb_p(
 369                 r_F32_to_F32(0.5),
 370                 g_F32_to_F32(0.5),
 371                 b_F32_to_F32(0.5)
 372         );
 373         gray25[0].set_rgb_p(
 374                 r_F32_to_F32(0.25),
 375                 g_F32_to_F32(0.25),
 376                 b_F32_to_F32(0.25)
 377         );
 378
 379         // Reds
 380         black[1].set_rgb(black[0].get_red(),0,0);
 381         gray25[1].set_rgb(gray25[0].get_red(),0,0);
 382         gray50[1].set_rgb(gray50[0].get_red(),0,0);
 383         white[1].set_rgb(white[0].get_red(),0,0);
 384
 385         // Greens
 386         black[2].set_rgb(0,black[0].get_green(),0);
 387         gray25[2].set_rgb(0,gray25[0].get_green(),0);
 388         gray50[2].set_rgb(0,gray50[0].get_green(),0);
 389         white[2].set_rgb(0,white[0].get_green(),0);
 390
 391         // blues
 392         black[3].set_rgb(0,0,black[0].get_blue());
 393         gray25[3].set_rgb(0,0,gray25[0].get_blue());
 394         gray50[3].set_rgb(0,0,gray50[0].get_blue());
 395         white[3].set_rgb(0,0,white[0].get_blue());
 396 }
 397
 398 bool
 399 GammaPattern::redraw(GdkEventExpose */*bleh*/)
 400 {
 401         static const char hlines[] = { 3, 0 };
 402
 403         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 404
 405         int i;
 406         Gdk::Color trueblack("#000000");
 407
 408         // 50% Pattern
 409         for(i=0;i<4;i++)
 410         {
 411                 gc->set_rgb_fg_color(black[i]);
 412                 get_window()->draw_rectangle(gc, true, i*tile_w, 0, tile_w, tile_h);
 413
 414                 gc->set_stipple(Gdk::Bitmap::create(hlines,2,2));
 415                 gc->set_fill(Gdk::STIPPLED);
 416                 gc->set_rgb_fg_color(white[i]);
 417                 get_window()->draw_rectangle(gc, true, i*tile_w, 0, tile_w, tile_h);
 418
 419                 gc->set_fill(Gdk::SOLID);
 420                 gc->set_rgb_fg_color(gray50[i]);
 421
 422                 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);
 423         }
 424
 425         // 25% Pattern
 426         for(i=0;i<4;i++)
 427         {
 428                 gc->set_rgb_fg_color(black[i]);
 429                 get_window()->draw_rectangle(gc, true, i*tile_w, tile_h, tile_w, tile_h);
 430
 431                 gc->set_stipple(Gdk::Bitmap::create(hlines,2,2));
 432                 gc->set_fill(Gdk::STIPPLED);
 433                 gc->set_rgb_fg_color(gray50[i]);
 434                 get_window()->draw_rectangle(gc, true, i*tile_w, tile_h, tile_w, tile_h);
 435
 436                 gc->set_fill(Gdk::SOLID);
 437                 gc->set_rgb_fg_color(gray25[i]);
 438
 439                 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);
 440         }
 441
 442         // Black-level Pattern
 443         gc->set_rgb_fg_color(trueblack);
 444         get_window()->draw_rectangle(gc, true, 0, tile_h*2, tile_w*4, tile_h);
 445         gc->set_fill(Gdk::SOLID);
 446         for(i=0;i<4;i++)
 447         {
 448                 gc->set_rgb_fg_color(black[i]);
 449
 450                 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);
 451         }
 452
 453         return true;
 454 }
 455
 456
 457 BlackLevelSelector::BlackLevelSelector()
 458 {
 459         set_size_request(-1,24);
 460         signal_expose_event().connect(sigc::mem_fun(*this, &studio::BlackLevelSelector::redraw));
 461
 462         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 463         add_events(Gdk::BUTTON1_MOTION_MASK);
 464         add_events(Gdk::BUTTON1_MOTION_MASK);
 465 }
 466
 467 BlackLevelSelector::~BlackLevelSelector()
 468 {
 469 }
 470
 471 bool
 472 BlackLevelSelector::redraw(GdkEventExpose */*bleh*/)
 473 {
 474         const int w(get_width()),h(get_height());
 475
 476         Gdk::Color color;
 477
 478         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 479
 480         int i;
 481
 482         // Draw the gradient
 483         for(i=0;i<w;i++)
 484         {
 485                 color.set_rgb(i*65536/w,i*65536/w,i*65536/w);
 486
 487                 gc->set_rgb_fg_color(color);
 488                 get_window()->draw_rectangle(gc, true, i, 0, 1, h);
 489         }
 490
 491         // Draw a frame
 492         gc->set_rgb_fg_color(Gdk::Color("#000000"));
 493         get_window()->draw_rectangle(gc, false, 0, 0, w-1, h-1);
 494
 495         // Draw the position of the current value
 496         i=(int)(level*w+0.5);
 497         gc->set_rgb_fg_color(Gdk::Color("#ff0000"));
 498         get_window()->draw_rectangle(gc, true, i, 1, 1, h-1);
 499
 500         // Print out the value
 501         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 502         layout->set_text(etl::strprintf("%0.01f%%",level*100.0f));
 503         layout->set_alignment(Pango::ALIGN_CENTER);
 504         gc->set_rgb_fg_color(Gdk::Color("#a00000"));
 505         get_window()->draw_layout(gc, w/2, 4, layout);
 506
 507         return true;
 508 }
 509
 510
 511
 512 bool
 513 BlackLevelSelector::on_event(GdkEvent *event)
 514 {
 515         int x(round_to_int(event->button.x));
 516         //int y(round_to_int(event->button.y));
 517
 518     switch(event->type)
 519     {
 520         case GDK_MOTION_NOTIFY:
 521                 level=(float)x/(float)get_width();
 522                 if(level<0.0f)level=0.0f;
 523                 if(level>1.0f)level=1.0f;
 524                 signal_value_changed_();
 525                 queue_draw();
 526                 return true;
 527                 break;
 528         case GDK_BUTTON_PRESS:
 529         case GDK_BUTTON_RELEASE:
 530                 if(event->button.button==1)
 531                 {
 532                         level=(float)x/(float)get_width();
 533                         if(level<0.0f)level=0.0f;
 534                         if(level>1.0f)level=1.0f;
 535                         signal_value_changed_();
 536                         queue_draw();
 537                         return true;
 538                 }
 539                 break;
 540         default:
 541                 break;
 542         }
 543
 544         return false;
 545 }
 546
 547
 548 void
 549 Dialog_Setup::set_time_format(synfig::Time::Format x)
 550 {
 551         time_format=x;
 552         if(x<=Time::FORMAT_VIDEO)
 553                 timestamp_optionmenu.set_history(0);
 554         else
 555         {
 556                 if(x==(Time::FORMAT_NOSPACES|Time::FORMAT_FULL))
 557                         timestamp_optionmenu.set_history(4);
 558                 else if(x==(Time::FORMAT_FULL))
 559                         timestamp_optionmenu.set_history(3);
 560                 else if(x==(Time::FORMAT_NOSPACES))
 561                         timestamp_optionmenu.set_history(2);
 562                 else
 563                         timestamp_optionmenu.set_history(1);
 564         }
 565 }
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582 RedBlueLevelSelector::RedBlueLevelSelector()
 583 {
 584         set_size_request(-1,24);
 585         signal_expose_event().connect(sigc::mem_fun(*this, &studio::RedBlueLevelSelector::redraw));
 586
 587         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 588         add_events(Gdk::BUTTON1_MOTION_MASK);
 589         add_events(Gdk::BUTTON1_MOTION_MASK);
 590 }
 591
 592 RedBlueLevelSelector::~RedBlueLevelSelector()
 593 {
 594 }
 595
 596 bool
 597 RedBlueLevelSelector::redraw(GdkEventExpose */*bleh*/)
 598 {
 599         const int w(get_width()),h(get_height());
 600
 601         Gdk::Color color;
 602
 603         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 604
 605         int i;
 606
 607         // Draw the gradient
 608         for(i=0;i<w;i++)
 609         {
 610                 float red_blue(((float(i)/float(w)+0.5f)-1.0f)/2.0f+1.0f);
 611                 float blue_red(2.0f-(red_blue));
 612                 if(red_blue>1.0f)red_blue=1.0f;
 613                 if(blue_red>1.0f)blue_red=1.0f;
 614
 615                 color.set_rgb(
 616                         round_to_int(min(red_blue,1.0f)*65535),
 617                         round_to_int(sqrt(min(red_blue,blue_red))*65535),
 618                         round_to_int(min(blue_red,1.0f)*65535)
 619                 );
 620
 621                 gc->set_rgb_fg_color(color);
 622                 get_window()->draw_rectangle(gc, true, i, 0, 1, h);
 623         }
 624
 625         // Draw a frame
 626         gc->set_rgb_fg_color(Gdk::Color("#000000"));
 627         get_window()->draw_rectangle(gc, false, 0, 0, w-1, h-1);
 628
 629         // Draw the position of the current value
 630         i=(int)(((level-1.0f)*2.0f+1.0f-0.5f)*w+0.5);
 631         gc->set_rgb_fg_color(Gdk::Color("#00ff00"));
 632         get_window()->draw_rectangle(gc, true, i, 1, 1, h-1);
 633
 634         // Print out the value
 635         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 636         layout->set_text(etl::strprintf("%0.02f",level));
 637         layout->set_alignment(Pango::ALIGN_CENTER);
 638         gc->set_rgb_fg_color(Gdk::Color("#a00000"));
 639         get_window()->draw_layout(gc, w/2, 4, layout);
 640
 641         return true;
 642 }
 643
 644
 645
 646 bool
 647 RedBlueLevelSelector::on_event(GdkEvent *event)
 648 {
 649         int x(round_to_int(event->button.x));
 650         //int y(round_to_int(event->button.y));
 651
 652     switch(event->type)
 653     {
 654         case GDK_MOTION_NOTIFY:
 655                 level=(((float)(x)/(float)get_width()+0.5)-1.0f)/2.0f+1.0f;
 656                 if(level<0.5f)level=0.5f;
 657                 if(level>1.5f)level=1.5f;
 658                 signal_value_changed_();
 659                 queue_draw();
 660                 return true;
 661                 break;
 662         case GDK_BUTTON_PRESS:
 663         case GDK_BUTTON_RELEASE:
 664                 if(event->button.button==1)
 665                 {
 666                         level=(((float)(x)/(float)get_width()+0.5)-1.0f)/2.0f+1.0f;
 667                         if(level<0.5f)level=0.5f;
 668                         if(level>1.5f)level=1.5f;
 669                         signal_value_changed_();
 670                         queue_draw();
 671                         return true;
 672                 }
 673                 break;
 674         default:
 675                 break;
 676         }
 677
 678         return false;
 679 }