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