synfig-studio/tags/0.61.08/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         ADD_TIMESTAMP("FFf",                            Time::FORMAT_FRAMES );
 165
 166         timestamp_optionmenu.set_menu(*timestamp_menu);
 167
 168 #undef ADD_TIMESTAMP
 169
 170         {
 171                 ParamDesc param_desc;
 172                 param_desc
 173                         .set_hint("enum")
 174                         .add_enum_value(Distance::SYSTEM_UNITS,"u",_("Units"))
 175                         .add_enum_value(Distance::SYSTEM_PIXELS,"px",_("Pixels"))
 176                         .add_enum_value(Distance::SYSTEM_POINTS,"pt",_("Points"))
 177                         .add_enum_value(Distance::SYSTEM_INCHES,"in",_("Inches"))
 178                         .add_enum_value(Distance::SYSTEM_METERS,"m",_("Meters"))
 179                         .add_enum_value(Distance::SYSTEM_CENTIMETERS,"cm",_("Centimeters"))
 180                         .add_enum_value(Distance::SYSTEM_MILLIMETERS,"mm",_("Millimeters"));
 181
 182                 widget_enum=manage(new Widget_Enum());
 183                 widget_enum->set_param_desc(param_desc);
 184
 185                 attach_label(misc_table, _("Unit System"), 1, xpadding, ypadding);
 186                 misc_table->attach(*widget_enum, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 187         }
 188
 189         // Misc - recent files
 190         Gtk::SpinButton* recent_files_spinbutton(manage(new Gtk::SpinButton(adj_recent_files,1,0)));
 191         attach_label(misc_table, _("Recent Files"), 2, xpadding, ypadding);
 192         misc_table->attach(*recent_files_spinbutton, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 193
 194         // Misc - use_colorspace_gamma
 195         misc_table->attach(toggle_use_colorspace_gamma, 0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 196
 197 #ifdef SINGLE_THREADED
 198         // Misc - single_threaded
 199         misc_table->attach(toggle_single_threaded, 0, 2, 7, 8, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 200 #endif
 201
 202         // Misc - auto backup interval
 203         attach_label(misc_table, _("Auto Backup Interval (0 to disable)"), 3, xpadding, ypadding);
 204         misc_table->attach(auto_backup_interval, 1, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 205
 206         // Misc - restrict_radius_ducks
 207         misc_table->attach(toggle_restrict_radius_ducks, 0, 2, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 208
 209         // Misc - browser_command
 210         attach_label(misc_table, _("Browser Command"), 4, xpadding, ypadding);
 211         misc_table->attach(textbox_browser_command, 1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, xpadding, ypadding);
 212
 213         show_all_children();
 214 }
 215
 216 Dialog_Setup::~Dialog_Setup()
 217 {
 218 }
 219
 220 void
 221 Dialog_Setup::on_ok_pressed()
 222 {
 223     on_apply_pressed();
 224         hide();
 225 }
 226
 227 void
 228 Dialog_Setup::on_apply_pressed()
 229 {
 230         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());
 231
 232         App::set_max_recent_files((int)adj_recent_files.get_value());
 233
 234         // Set the time format
 235         App::set_time_format(get_time_format());
 236
 237         // Set the use_colorspace_gamma flag
 238         App::use_colorspace_gamma=toggle_use_colorspace_gamma.get_active();
 239
 240 #ifdef SINGLE_THREADED
 241         // Set the single_threaded flag
 242         App::single_threaded=toggle_single_threaded.get_active();
 243 #endif
 244
 245         // Set the auto backup interval
 246         App::auto_recover->set_timeout(auto_backup_interval.get_value() * 1000);
 247
 248         App::distance_system=Distance::System(widget_enum->get_value());
 249
 250         // Set the restrict_radius_ducks flag
 251         App::restrict_radius_ducks=toggle_restrict_radius_ducks.get_active();
 252
 253         // Set the browser_command textbox
 254         App::browser_command=textbox_browser_command.get_text();
 255
 256         App::save_settings();
 257 }
 258
 259 void
 260 Dialog_Setup::on_gamma_r_change()
 261 {
 262         gamma_pattern.set_gamma_r(1.0/adj_gamma_r.get_value());
 263         gamma_pattern.refresh();
 264         gamma_pattern.queue_draw();
 265 }
 266
 267 void
 268 Dialog_Setup::on_gamma_g_change()
 269 {
 270         gamma_pattern.set_gamma_g(1.0/adj_gamma_g.get_value());
 271         gamma_pattern.refresh();
 272         gamma_pattern.queue_draw();
 273 }
 274
 275 void
 276 Dialog_Setup::on_gamma_b_change()
 277 {
 278         gamma_pattern.set_gamma_b(1.0/adj_gamma_b.get_value());
 279         gamma_pattern.refresh();
 280         gamma_pattern.queue_draw();
 281 }
 282
 283 void
 284 Dialog_Setup::on_black_level_change()
 285 {
 286         gamma_pattern.set_black_level(black_level_selector.get_value());
 287         gamma_pattern.refresh();
 288         gamma_pattern.queue_draw();
 289 }
 290
 291 void
 292 Dialog_Setup::on_red_blue_level_change()
 293 {
 294         gamma_pattern.set_red_blue_level(red_blue_level_selector.get_value());
 295         gamma_pattern.refresh();
 296         gamma_pattern.queue_draw();
 297 }
 298
 299
 300 void
 301 Dialog_Setup::refresh()
 302 {
 303         // Refresh the temporary gamma; do this before adjusting the sliders,
 304         // or variables will be used before their initialization.
 305         gamma_pattern.set_gamma_r(App::gamma.get_gamma_r());
 306         gamma_pattern.set_gamma_g(App::gamma.get_gamma_g());
 307         gamma_pattern.set_gamma_b(App::gamma.get_gamma_b());
 308         gamma_pattern.set_black_level(App::gamma.get_black_level());
 309         gamma_pattern.set_red_blue_level(App::gamma.get_red_blue_level());
 310
 311         adj_gamma_r.set_value(1.0/App::gamma.get_gamma_r());
 312         adj_gamma_g.set_value(1.0/App::gamma.get_gamma_g());
 313         adj_gamma_b.set_value(1.0/App::gamma.get_gamma_b());
 314         black_level_selector.set_value(App::gamma.get_black_level());
 315         red_blue_level_selector.set_value(App::gamma.get_red_blue_level());
 316
 317         gamma_pattern.refresh();
 318
 319         adj_recent_files.set_value(App::get_max_recent_files());
 320
 321         // Refresh the time format
 322         set_time_format(App::get_time_format());
 323
 324         widget_enum->set_value(App::distance_system);
 325
 326         // Refresh the status of the use_colorspace_gamma flag
 327         toggle_use_colorspace_gamma.set_active(App::use_colorspace_gamma);
 328
 329 #ifdef SINGLE_THREADED
 330         // Refresh the status of the single_threaded flag
 331         toggle_single_threaded.set_active(App::single_threaded);
 332 #endif
 333
 334         // Refresh the value of the auto backup interval
 335         auto_backup_interval.set_value(App::auto_recover->get_timeout() / 1000);
 336
 337         // Refresh the status of the restrict_radius_ducks flag
 338         toggle_restrict_radius_ducks.set_active(App::restrict_radius_ducks);
 339
 340         // Refresh the browser_command textbox
 341         textbox_browser_command.set_text(App::browser_command);
 342 }
 343
 344 GammaPattern::GammaPattern():
 345         tile_w(80),
 346         tile_h(80)
 347 {
 348         set_size_request(tile_w*4,tile_h*3);
 349         signal_expose_event().connect(sigc::mem_fun(*this, &studio::GammaPattern::redraw));
 350 }
 351
 352 GammaPattern::~GammaPattern()
 353 {
 354 }
 355
 356 void
 357 GammaPattern::refresh()
 358 {
 359         black[0].set_rgb_p(
 360                 r_F32_to_F32(0.0),
 361                 g_F32_to_F32(0.0),
 362                 b_F32_to_F32(0.0)
 363         );
 364         white[0].set_rgb_p(
 365                 r_F32_to_F32(1.0),
 366                 g_F32_to_F32(1.0),
 367                 b_F32_to_F32(1.0)
 368         );
 369         gray50[0].set_rgb_p(
 370                 r_F32_to_F32(0.5),
 371                 g_F32_to_F32(0.5),
 372                 b_F32_to_F32(0.5)
 373         );
 374         gray25[0].set_rgb_p(
 375                 r_F32_to_F32(0.25),
 376                 g_F32_to_F32(0.25),
 377                 b_F32_to_F32(0.25)
 378         );
 379
 380         // Reds
 381         black[1].set_rgb(black[0].get_red(),0,0);
 382         gray25[1].set_rgb(gray25[0].get_red(),0,0);
 383         gray50[1].set_rgb(gray50[0].get_red(),0,0);
 384         white[1].set_rgb(white[0].get_red(),0,0);
 385
 386         // Greens
 387         black[2].set_rgb(0,black[0].get_green(),0);
 388         gray25[2].set_rgb(0,gray25[0].get_green(),0);
 389         gray50[2].set_rgb(0,gray50[0].get_green(),0);
 390         white[2].set_rgb(0,white[0].get_green(),0);
 391
 392         // blues
 393         black[3].set_rgb(0,0,black[0].get_blue());
 394         gray25[3].set_rgb(0,0,gray25[0].get_blue());
 395         gray50[3].set_rgb(0,0,gray50[0].get_blue());
 396         white[3].set_rgb(0,0,white[0].get_blue());
 397 }
 398
 399 bool
 400 GammaPattern::redraw(GdkEventExpose */*bleh*/)
 401 {
 402         static const char hlines[] = { 3, 0 };
 403
 404         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 405
 406         int i;
 407         Gdk::Color trueblack("#000000");
 408
 409         // 50% Pattern
 410         for(i=0;i<4;i++)
 411         {
 412                 gc->set_rgb_fg_color(black[i]);
 413                 get_window()->draw_rectangle(gc, true, i*tile_w, 0, tile_w, tile_h);
 414
 415                 gc->set_stipple(Gdk::Bitmap::create(hlines,2,2));
 416                 gc->set_fill(Gdk::STIPPLED);
 417                 gc->set_rgb_fg_color(white[i]);
 418                 get_window()->draw_rectangle(gc, true, i*tile_w, 0, tile_w, tile_h);
 419
 420                 gc->set_fill(Gdk::SOLID);
 421                 gc->set_rgb_fg_color(gray50[i]);
 422
 423                 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);
 424         }
 425
 426         // 25% Pattern
 427         for(i=0;i<4;i++)
 428         {
 429                 gc->set_rgb_fg_color(black[i]);
 430                 get_window()->draw_rectangle(gc, true, i*tile_w, tile_h, tile_w, tile_h);
 431
 432                 gc->set_stipple(Gdk::Bitmap::create(hlines,2,2));
 433                 gc->set_fill(Gdk::STIPPLED);
 434                 gc->set_rgb_fg_color(gray50[i]);
 435                 get_window()->draw_rectangle(gc, true, i*tile_w, tile_h, tile_w, tile_h);
 436
 437                 gc->set_fill(Gdk::SOLID);
 438                 gc->set_rgb_fg_color(gray25[i]);
 439
 440                 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);
 441         }
 442
 443         // Black-level Pattern
 444         gc->set_rgb_fg_color(trueblack);
 445         get_window()->draw_rectangle(gc, true, 0, tile_h*2, tile_w*4, tile_h);
 446         gc->set_fill(Gdk::SOLID);
 447         for(i=0;i<4;i++)
 448         {
 449                 gc->set_rgb_fg_color(black[i]);
 450
 451                 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);
 452         }
 453
 454         return true;
 455 }
 456
 457
 458 BlackLevelSelector::BlackLevelSelector()
 459 {
 460         set_size_request(-1,24);
 461         signal_expose_event().connect(sigc::mem_fun(*this, &studio::BlackLevelSelector::redraw));
 462
 463         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 464         add_events(Gdk::BUTTON1_MOTION_MASK);
 465         add_events(Gdk::BUTTON1_MOTION_MASK);
 466 }
 467
 468 BlackLevelSelector::~BlackLevelSelector()
 469 {
 470 }
 471
 472 bool
 473 BlackLevelSelector::redraw(GdkEventExpose */*bleh*/)
 474 {
 475         const int w(get_width()),h(get_height());
 476
 477         Gdk::Color color;
 478
 479         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 480
 481         int i;
 482
 483         // Draw the gradient
 484         for(i=0;i<w;i++)
 485         {
 486                 color.set_rgb(i*65536/w,i*65536/w,i*65536/w);
 487
 488                 gc->set_rgb_fg_color(color);
 489                 get_window()->draw_rectangle(gc, true, i, 0, 1, h);
 490         }
 491
 492         // Draw a frame
 493         gc->set_rgb_fg_color(Gdk::Color("#000000"));
 494         get_window()->draw_rectangle(gc, false, 0, 0, w-1, h-1);
 495
 496         // Draw the position of the current value
 497         i=(int)(level*w+0.5);
 498         gc->set_rgb_fg_color(Gdk::Color("#ff0000"));
 499         get_window()->draw_rectangle(gc, true, i, 1, 1, h-1);
 500
 501         // Print out the value
 502         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 503         layout->set_text(etl::strprintf("%0.01f%%",level*100.0f));
 504         layout->set_alignment(Pango::ALIGN_CENTER);
 505         gc->set_rgb_fg_color(Gdk::Color("#a00000"));
 506         get_window()->draw_layout(gc, w/2, 4, layout);
 507
 508         return true;
 509 }
 510
 511
 512
 513 bool
 514 BlackLevelSelector::on_event(GdkEvent *event)
 515 {
 516         int x(round_to_int(event->button.x));
 517         //int y(round_to_int(event->button.y));
 518
 519     switch(event->type)
 520     {
 521         case GDK_MOTION_NOTIFY:
 522                 level=(float)x/(float)get_width();
 523                 if(level<0.0f)level=0.0f;
 524                 if(level>1.0f)level=1.0f;
 525                 signal_value_changed_();
 526                 queue_draw();
 527                 return true;
 528                 break;
 529         case GDK_BUTTON_PRESS:
 530         case GDK_BUTTON_RELEASE:
 531                 if(event->button.button==1)
 532                 {
 533                         level=(float)x/(float)get_width();
 534                         if(level<0.0f)level=0.0f;
 535                         if(level>1.0f)level=1.0f;
 536                         signal_value_changed_();
 537                         queue_draw();
 538                         return true;
 539                 }
 540                 break;
 541         default:
 542                 break;
 543         }
 544
 545         return false;
 546 }
 547
 548
 549 void
 550 Dialog_Setup::set_time_format(synfig::Time::Format x)
 551 {
 552         time_format=x;
 553         if (x <= Time::FORMAT_VIDEO)
 554                 timestamp_optionmenu.set_history(0);
 555         else if (x == (Time::FORMAT_NORMAL))
 556                 timestamp_optionmenu.set_history(1);
 557         else if (x == (Time::FORMAT_NORMAL | Time::FORMAT_NOSPACES))
 558                 timestamp_optionmenu.set_history(2);
 559         else if (x == (Time::FORMAT_NORMAL | Time::FORMAT_FULL))
 560                 timestamp_optionmenu.set_history(3);
 561         else if (x == (Time::FORMAT_NORMAL | Time::FORMAT_NOSPACES | Time::FORMAT_FULL))
 562                 timestamp_optionmenu.set_history(4);
 563         else if (x == (Time::FORMAT_FRAMES))
 564                 timestamp_optionmenu.set_history(5);
 565         else
 566                 timestamp_optionmenu.set_history(1);
 567 }
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584 RedBlueLevelSelector::RedBlueLevelSelector()
 585 {
 586         set_size_request(-1,24);
 587         signal_expose_event().connect(sigc::mem_fun(*this, &studio::RedBlueLevelSelector::redraw));
 588
 589         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 590         add_events(Gdk::BUTTON1_MOTION_MASK);
 591         add_events(Gdk::BUTTON1_MOTION_MASK);
 592 }
 593
 594 RedBlueLevelSelector::~RedBlueLevelSelector()
 595 {
 596 }
 597
 598 bool
 599 RedBlueLevelSelector::redraw(GdkEventExpose */*bleh*/)
 600 {
 601         const int w(get_width()),h(get_height());
 602
 603         Gdk::Color color;
 604
 605         Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 606
 607         int i;
 608
 609         // Draw the gradient
 610         for(i=0;i<w;i++)
 611         {
 612                 float red_blue(((float(i)/float(w)+0.5f)-1.0f)/2.0f+1.0f);
 613                 float blue_red(2.0f-(red_blue));
 614                 if(red_blue>1.0f)red_blue=1.0f;
 615                 if(blue_red>1.0f)blue_red=1.0f;
 616
 617                 color.set_rgb(
 618                         round_to_int(min(red_blue,1.0f)*65535),
 619                         round_to_int(sqrt(min(red_blue,blue_red))*65535),
 620                         round_to_int(min(blue_red,1.0f)*65535)
 621                 );
 622
 623                 gc->set_rgb_fg_color(color);
 624                 get_window()->draw_rectangle(gc, true, i, 0, 1, h);
 625         }
 626
 627         // Draw a frame
 628         gc->set_rgb_fg_color(Gdk::Color("#000000"));
 629         get_window()->draw_rectangle(gc, false, 0, 0, w-1, h-1);
 630
 631         // Draw the position of the current value
 632         i=(int)(((level-1.0f)*2.0f+1.0f-0.5f)*w+0.5);
 633         gc->set_rgb_fg_color(Gdk::Color("#00ff00"));
 634         get_window()->draw_rectangle(gc, true, i, 1, 1, h-1);
 635
 636         // Print out the value
 637         Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
 638         layout->set_text(etl::strprintf("%0.02f",level));
 639         layout->set_alignment(Pango::ALIGN_CENTER);
 640         gc->set_rgb_fg_color(Gdk::Color("#a00000"));
 641         get_window()->draw_layout(gc, w/2, 4, layout);
 642
 643         return true;
 644 }
 645
 646
 647
 648 bool
 649 RedBlueLevelSelector::on_event(GdkEvent *event)
 650 {
 651         int x(round_to_int(event->button.x));
 652         //int y(round_to_int(event->button.y));
 653
 654     switch(event->type)
 655     {
 656         case GDK_MOTION_NOTIFY:
 657                 level=(((float)(x)/(float)get_width()+0.5)-1.0f)/2.0f+1.0f;
 658                 if(level<0.5f)level=0.5f;
 659                 if(level>1.5f)level=1.5f;
 660                 signal_value_changed_();
 661                 queue_draw();
 662                 return true;
 663                 break;
 664         case GDK_BUTTON_PRESS:
 665         case GDK_BUTTON_RELEASE:
 666                 if(event->button.button==1)
 667                 {
 668                         level=(((float)(x)/(float)get_width()+0.5)-1.0f)/2.0f+1.0f;
 669                         if(level<0.5f)level=0.5f;
 670                         if(level>1.5f)level=1.5f;
 671                         signal_value_changed_();
 672                         queue_draw();
 673                         return true;
 674                 }
 675                 break;
 676         default:
 677                 break;
 678         }
 679
 680         return false;
 681 }