Public Member Functions | |
| ImageTransitionDifferences () | |
| virtual | ~ImageTransitionDifferences () |
| char * | GetDescription () const |
| void | GetFrame (uint8_t *io, uint8_t *mesh, int width, int height, double position, double frame_delta, bool reverse) |
| void | AttachWidgets (GtkBin *bin) |
| void | DetachWidgets (GtkBin *bin) |
Private Attributes | |
| GtkWidget * | window |
| int | type |
| int | sensitivity |
| GdkColor | color |
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Definition at line 265 of file image_transitions.cc. References lookup_widget(), magick_glade, Repaint(), and window. 00266 {
00267 window = glade_xml_get_widget( magick_glade, "image_transition_differences" );
00268 GtkWidget* widget = lookup_widget( window, "optionmenu_action" );
00269 g_signal_connect( G_OBJECT( widget ), "changed", G_CALLBACK( Repaint ), 0 );
00270 widget = lookup_widget( window, "colorpicker" );
00271 g_signal_connect( G_OBJECT( widget ), "color-set", G_CALLBACK( Repaint ), 0 );
00272 widget = lookup_widget( window, "hscale_sensitivity" );
00273 g_signal_connect( G_OBJECT( widget ), "value-changed", G_CALLBACK( Repaint ), 0 );
00274 }
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Definition at line 276 of file image_transitions.cc. References window. 00277 {
00278 gtk_widget_destroy( window );
00279 }
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Reimplemented from GDKImageTransition. Definition at line 333 of file image_transitions.cc. References window. 00334 {
00335 gtk_widget_reparent( ( GTK_BIN( window ) ) ->child, GTK_WIDGET( bin ) );
00336 }
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Reimplemented from GDKImageTransition. Definition at line 338 of file image_transitions.cc. References window. 00339 {
00340 gtk_widget_reparent( ( GTK_BIN( bin ) ) ->child, GTK_WIDGET( window ) );
00341 }
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Implements ImageTransition. Definition at line 281 of file image_transitions.cc. 00282 {
00283 return _( "Differences" );
00284 }
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Implements ImageTransition. Definition at line 286 of file image_transitions.cc. References color, DIFFERS_BY, lookup_widget(), sensitivity, type, and window. 00287 {
00288 GtkMenu *menu = GTK_MENU( gtk_option_menu_get_menu( GTK_OPTION_MENU( lookup_widget( window, "optionmenu_action" ) ) ) );
00289 GtkWidget *active_item = gtk_menu_get_active( menu );
00290 type = g_list_index ( GTK_MENU_SHELL ( menu ) ->children, active_item );
00291
00292 GtkColorButton *colorButton = GTK_COLOR_BUTTON( lookup_widget( window, "colorpicker" ) );
00293 gtk_color_button_get_color( colorButton, &color );
00294
00295 GtkRange *range = GTK_RANGE( lookup_widget( window, "hscale_sensitivity" ) );
00296 GtkAdjustment *adjust = gtk_range_get_adjustment( range );
00297 sensitivity = ( int ) adjust->value;
00298
00299 // Differences only
00300 uint8_t * k = mesh;
00301 uint8_t *p = io;
00302 uint8_t r, g, b;
00303 uint8_t kr, kg, kb;
00304 for ( int y = 0; y < height; y ++ )
00305 {
00306 for ( int x = 0; x < width; x ++ )
00307 {
00308 r = *p;
00309 g = *( p + 1 );
00310 b = *( p + 2 );
00311 kr = *k ++;
00312 kg = *k ++;
00313 kb = *k ++;
00314
00315 bool differs = DIFFERS_BY( kr, r, sensitivity ) && DIFFERS_BY( kg, g, sensitivity ) && DIFFERS_BY( kb, b, sensitivity );
00316
00317 if ( ( !differs && type == 0 ) || ( differs && type == 1 ) )
00318 {
00319 *p ++ = color.red >> 8;
00320 *p ++ = color.green >> 8;
00321 *p ++ = color.blue >> 8;
00322 }
00323 else
00324 {
00325 *p ++ = r;
00326 *p ++ = g;
00327 *p ++ = b;
00328 }
00329 }
00330 }
00331 }
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Definition at line 262 of file image_transitions.cc. Referenced by GetFrame(). |
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Definition at line 261 of file image_transitions.cc. Referenced by GetFrame(). |
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Definition at line 260 of file image_transitions.cc. Referenced by GetFrame(). |
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Definition at line 259 of file image_transitions.cc. Referenced by AttachWidgets(), DetachWidgets(), GetFrame(), ImageTransitionDifferences(), and ~ImageTransitionDifferences(). |
1.4.2