fc4e4bbdc932e73440c450cc86a45f08fcff8673
1 #ifdef HAVE_CONFIG_H
2 # include "config.h"
3 #endif
4 #include <math.h>
5 #include <gtk/gtkbutton.h>
6 #include <gtk/gtkcombobox.h>
7 #include <gtk/gtksignal.h>
8 #include <gtk/gtklabel.h>
9 #include <gtk/gtktable.h>
10 #include <gtk/gtkspinbutton.h>
11 #include <glibmm/i18n.h>
12 #include "../dialogs/dialog-events.h"
13 #include "sp-color-icc-selector.h"
14 #include "sp-color-scales.h"
15 #include "svg/svg-icc-color.h"
16 #include "document.h"
17 #include "inkscape.h"
18 #include "profile-manager.h"
20 #define noDEBUG_LCMS
22 #if ENABLE_LCMS
23 #include "color-profile-fns.h"
24 #include "color-profile.h"
25 //#define DEBUG_LCMS
26 #ifdef DEBUG_LCMS
27 #include "prefs-utils.h"
28 #include <gtk/gtkmessagedialog.h>
29 #endif // DEBUG_LCMS
30 #endif // ENABLE_LCMS
33 #ifdef DEBUG_LCMS
34 extern guint update_in_progress;
35 #define DEBUG_MESSAGE(key, ...) \
36 {\
37 gint dump = prefs_get_int_attribute_limited("options.scislac", #key, 0, 0, 1);\
38 gint dumpD = prefs_get_int_attribute_limited("options.scislac", #key"D", 0, 0, 1);\
39 gint dumpD2 = prefs_get_int_attribute_limited("options.scislac", #key"D2", 0, 0, 1);\
40 dumpD &= ( (update_in_progress == 0) || dumpD2 );\
41 if ( dump )\
42 {\
43 g_message( __VA_ARGS__ );\
44 \
45 }\
46 if ( dumpD )\
47 {\
48 GtkWidget *dialog = gtk_message_dialog_new(NULL,\
49 GTK_DIALOG_DESTROY_WITH_PARENT, \
50 GTK_MESSAGE_INFO, \
51 GTK_BUTTONS_OK, \
52 __VA_ARGS__ \
53 );\
54 g_signal_connect_swapped(dialog, "response",\
55 G_CALLBACK(gtk_widget_destroy), \
56 dialog); \
57 gtk_widget_show_all( dialog );\
58 }\
59 }
60 #endif // DEBUG_LCMS
64 G_BEGIN_DECLS
66 static void sp_color_icc_selector_class_init (SPColorICCSelectorClass *klass);
67 static void sp_color_icc_selector_init (SPColorICCSelector *cs);
68 static void sp_color_icc_selector_destroy (GtkObject *object);
70 static void sp_color_icc_selector_show_all (GtkWidget *widget);
71 static void sp_color_icc_selector_hide_all (GtkWidget *widget);
74 G_END_DECLS
76 static SPColorSelectorClass *parent_class;
78 #define XPAD 4
79 #define YPAD 1
81 GType
82 sp_color_icc_selector_get_type (void)
83 {
84 static GType type = 0;
85 if (!type) {
86 static const GTypeInfo info = {
87 sizeof (SPColorICCSelectorClass),
88 NULL, /* base_init */
89 NULL, /* base_finalize */
90 (GClassInitFunc) sp_color_icc_selector_class_init,
91 NULL, /* class_finalize */
92 NULL, /* class_data */
93 sizeof (SPColorICCSelector),
94 0, /* n_preallocs */
95 (GInstanceInitFunc) sp_color_icc_selector_init,
96 0, /* value_table */
97 };
99 type = g_type_register_static (SP_TYPE_COLOR_SELECTOR,
100 "SPColorICCSelector",
101 &info,
102 static_cast< GTypeFlags > (0) );
103 }
104 return type;
105 }
107 static void
108 sp_color_icc_selector_class_init (SPColorICCSelectorClass *klass)
109 {
110 static const gchar* nameset[] = {N_("CMS"), 0};
111 GtkObjectClass *object_class;
112 GtkWidgetClass *widget_class;
113 SPColorSelectorClass *selector_class;
115 object_class = (GtkObjectClass *) klass;
116 widget_class = (GtkWidgetClass *) klass;
117 selector_class = SP_COLOR_SELECTOR_CLASS (klass);
119 parent_class = SP_COLOR_SELECTOR_CLASS (g_type_class_peek_parent (klass));
121 selector_class->name = nameset;
122 selector_class->submode_count = 1;
124 object_class->destroy = sp_color_icc_selector_destroy;
126 widget_class->show_all = sp_color_icc_selector_show_all;
127 widget_class->hide_all = sp_color_icc_selector_hide_all;
128 }
131 ColorICCSelector::ColorICCSelector( SPColorSelector* csel )
132 : ColorSelector( csel ),
133 _updating( FALSE ),
134 _dragging( FALSE ),
135 _fixupNeeded(0),
136 _fooCount(0),
137 _fooScales(0),
138 _fooAdj(0),
139 _fooSlider(0),
140 _fooBtn(0),
141 _fooLabel(0),
142 _fooMap(0),
143 _adj(0),
144 _sbtn(0),
145 _label(0),
146 _tt(0)
147 #if ENABLE_LCMS
148 ,
149 _profileName(""),
150 _prof(),
151 _profChannelCount(0),
152 _profChangedID(0)
153 #endif // ENABLE_LCMS
154 {
155 }
157 ColorICCSelector::~ColorICCSelector()
158 {
159 _adj = 0;
160 _sbtn = 0;
161 _label = 0;
162 }
164 void sp_color_icc_selector_init (SPColorICCSelector *cs)
165 {
166 SP_COLOR_SELECTOR(cs)->base = new ColorICCSelector( SP_COLOR_SELECTOR(cs) );
168 if ( SP_COLOR_SELECTOR(cs)->base )
169 {
170 SP_COLOR_SELECTOR(cs)->base->init();
171 }
172 }
175 /*
176 icSigRgbData
177 icSigCmykData
178 icSigCmyData
179 */
180 #define SPACE_ID_RGB 0
181 #define SPACE_ID_CMY 1
182 #define SPACE_ID_CMYK 2
185 #if ENABLE_LCMS
186 static icUInt16Number* getScratch() {
187 // bytes per pixel * input channels * width
188 static icUInt16Number* scritch = static_cast<icUInt16Number*>(g_new(icUInt16Number, 4 * 1024));
190 return scritch;
191 }
193 struct MapMap {
194 DWORD space;
195 DWORD inForm;
196 };
198 void getThings( DWORD space, gchar const**& namers, gchar const**& tippies, guint const*& scalies ) {
199 MapMap possible[] = {
200 {icSigXYZData, TYPE_XYZ_16},
201 {icSigLabData, TYPE_Lab_16},
202 //icSigLuvData
203 {icSigYCbCrData, TYPE_YCbCr_16},
204 {icSigYxyData, TYPE_Yxy_16},
205 {icSigRgbData, TYPE_RGB_16},
206 {icSigGrayData, TYPE_GRAY_16},
207 {icSigHsvData, TYPE_HSV_16},
208 {icSigHlsData, TYPE_HLS_16},
209 {icSigCmykData, TYPE_CMYK_16},
210 {icSigCmyData, TYPE_CMY_16},
211 };
213 static gchar const *names[][6] = {
214 {"_X", "_Y", "_Z", "", "", ""},
215 {"_L", "_a", "_b", "", "", ""},
216 //
217 {"_Y", "C_b", "C_r", "", "", ""},
218 {"_Y", "_x", "y", "", "", ""},
219 {_("_R"), _("_G"), _("_B"), "", "", ""},
220 {_("_G"), "", "", "", "", ""},
221 {_("_H"), _("_S"), "_V", "", "", ""},
222 {_("_H"), _("_L"), _("_S"), "", "", ""},
223 {_("_C"), _("_M"), _("_Y"), _("_K"), "", ""},
224 {_("_C"), _("_M"), _("_Y"), "", "", ""},
225 };
227 static gchar const *tips[][6] = {
228 {"X", "Y", "Z", "", "", ""},
229 {"L", "a", "b", "", "", ""},
230 //
231 {"Y", "Cb", "Cr", "", "", ""},
232 {"Y", "x", "y", "", "", ""},
233 {_("Red"), _("Green"), _("Blue"), "", "", ""},
234 {_("Gray"), "", "", "", "", ""},
235 {_("Hue"), _("Saturation"), "Value", "", "", ""},
236 {_("Hue"), _("Lightness"), _("Saturation"), "", "", ""},
237 {_("Cyan"), _("Magenta"), _("Yellow"), _("Black"), "", ""},
238 {_("Cyan"), _("Magenta"), _("Yellow"), "", "", ""},
239 };
241 static guint scales[][6] = {
242 {2, 1, 2, 1, 1, 1},
243 {100, 256, 256, 1, 1, 1},
244 //
245 {1, 1, 1, 1, 1, 1},
246 {1, 1, 1, 1, 1, 1},
247 {1, 1, 1, 1, 1, 1},
248 {1, 1, 1, 1, 1, 1},
249 {360, 1, 1, 1, 1, 1},
250 {360, 1, 1, 1, 1, 1},
251 {1, 1, 1, 1, 1, 1},
252 {1, 1, 1, 1, 1, 1},
253 };
255 int index = 0;
256 for ( guint i = 0; i < G_N_ELEMENTS(possible); i++ ) {
257 if ( possible[i].space == space ) {
258 index = i;
259 break;
260 }
261 }
263 namers = names[index];
264 tippies = tips[index];
265 scalies = scales[index];
266 }
267 #endif // ENABLE_LCMS
270 void ColorICCSelector::init()
271 {
272 GtkWidget *t;
273 gint row = 0;
275 _updating = FALSE;
276 _dragging = FALSE;
278 _tt = gtk_tooltips_new();
280 t = gtk_table_new (5, 3, FALSE);
281 gtk_widget_show (t);
282 gtk_box_pack_start (GTK_BOX (_csel), t, TRUE, TRUE, 0);
284 #if ENABLE_LCMS
285 //guint partCount = _cmsChannelsOf( icSigRgbData );
286 gchar const** names = 0;
287 gchar const** tips = 0;
288 getThings( icSigRgbData, names, tips, _fooScales );
289 #endif // ENABLE_LCMS
291 /* Create components */
292 row = 0;
295 _fixupBtn = gtk_button_new_with_label(_("Fix"));
296 g_signal_connect( G_OBJECT(_fixupBtn), "clicked", G_CALLBACK(_fixupHit), (gpointer)this );
297 gtk_widget_set_sensitive( _fixupBtn, FALSE );
298 gtk_tooltips_set_tip( _tt, _fixupBtn, _("Fix RGB fallback to match icc-color() value."), NULL );
299 //gtk_misc_set_alignment( GTK_MISC (_fixupBtn), 1.0, 0.5 );
300 gtk_widget_show( _fixupBtn );
301 gtk_table_attach( GTK_TABLE (t), _fixupBtn, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, XPAD, YPAD );
304 _profileSel = gtk_combo_box_new_text();
305 gtk_combo_box_append_text( GTK_COMBO_BOX(_profileSel), "<none>" );
306 gtk_widget_show( _profileSel );
307 gtk_combo_box_set_active( GTK_COMBO_BOX(_profileSel), 0 );
308 gtk_table_attach( GTK_TABLE(t), _profileSel, 1, 2, row, row + 1, GTK_FILL, GTK_FILL, XPAD, YPAD );
310 #if ENABLE_LCMS
311 _profChangedID = g_signal_connect( G_OBJECT(_profileSel), "changed", G_CALLBACK(_profileSelected), (gpointer)this );
312 gtk_widget_set_sensitive( _profileSel, false ); // temporary
313 #else
314 gtk_widget_set_sensitive( _profileSel, false );
315 #endif // ENABLE_LCMS
318 row++;
320 _fooCount = 4;
321 _fooAdj = new GtkAdjustment*[_fooCount];
322 _fooSlider = new GtkWidget*[_fooCount];
323 _fooBtn = new GtkWidget*[_fooCount];
324 _fooLabel = new GtkWidget*[_fooCount];
325 _fooMap = new guchar*[_fooCount];
327 for ( guint i = 0; i < _fooCount; i++ ) {
328 /* Label */
329 #if ENABLE_LCMS
330 _fooLabel[i] = gtk_label_new_with_mnemonic( names[i] );
331 #else
332 _fooLabel[i] = gtk_label_new_with_mnemonic( "." );
333 #endif // ENABLE_LCMS
334 gtk_misc_set_alignment( GTK_MISC (_fooLabel[i]), 1.0, 0.5 );
335 gtk_widget_show( _fooLabel[i] );
336 gtk_table_attach( GTK_TABLE (t), _fooLabel[i], 0, 1, row, row + 1, GTK_FILL, GTK_FILL, XPAD, YPAD );
338 /* Adjustment */
339 gdouble step = static_cast<gdouble>(_fooScales[i]) / 100.0;
340 gdouble page = static_cast<gdouble>(_fooScales[i]) / 10.0;
341 gint digits = (step > 0.9) ? 0 : 2;
342 _fooAdj[i] = GTK_ADJUSTMENT( gtk_adjustment_new( 0.0, 0.0, _fooScales[i], step, page, page ) );
344 /* Slider */
345 _fooSlider[i] = sp_color_slider_new( _fooAdj[i] );
346 #if ENABLE_LCMS
347 gtk_tooltips_set_tip( _tt, _fooSlider[i], tips[i], NULL );
348 #else
349 gtk_tooltips_set_tip( _tt, _fooSlider[i], ".", NULL );
350 #endif // ENABLE_LCMS
351 gtk_widget_show( _fooSlider[i] );
352 gtk_table_attach( GTK_TABLE (t), _fooSlider[i], 1, 2, row, row + 1, (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), (GtkAttachOptions)GTK_FILL, XPAD, YPAD );
354 _fooBtn[i] = gtk_spin_button_new( _fooAdj[i], step, digits );
355 #if ENABLE_LCMS
356 gtk_tooltips_set_tip( _tt, _fooBtn[i], tips[i], NULL );
357 #else
358 gtk_tooltips_set_tip( _tt, _fooBtn[i], ".", NULL );
359 #endif // ENABLE_LCMS
360 sp_dialog_defocus_on_enter( _fooBtn[i] );
361 gtk_label_set_mnemonic_widget( GTK_LABEL(_fooLabel[i]), _fooBtn[i] );
362 gtk_widget_show( _fooBtn[i] );
363 gtk_table_attach( GTK_TABLE (t), _fooBtn[i], 2, 3, row, row + 1, (GtkAttachOptions)0, (GtkAttachOptions)0, XPAD, YPAD );
365 _fooMap[i] = g_new( guchar, 4 * 1024 );
366 memset( _fooMap[i], 0x0ff, 1024 * 4 );
369 /* Signals */
370 gtk_signal_connect( GTK_OBJECT( _fooAdj[i] ), "value_changed", GTK_SIGNAL_FUNC( _adjustmentChanged ), _csel );
372 gtk_signal_connect( GTK_OBJECT( _fooSlider[i] ), "grabbed", GTK_SIGNAL_FUNC( _sliderGrabbed ), _csel );
373 gtk_signal_connect( GTK_OBJECT( _fooSlider[i] ), "released", GTK_SIGNAL_FUNC( _sliderReleased ), _csel );
374 gtk_signal_connect( GTK_OBJECT( _fooSlider[i] ), "changed", GTK_SIGNAL_FUNC( _sliderChanged ), _csel );
376 row++;
377 }
379 /* Label */
380 _label = gtk_label_new_with_mnemonic (_("_A"));
381 gtk_misc_set_alignment (GTK_MISC (_label), 1.0, 0.5);
382 gtk_widget_show (_label);
383 gtk_table_attach (GTK_TABLE (t), _label, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, XPAD, YPAD);
385 /* Adjustment */
386 _adj = (GtkAdjustment *) gtk_adjustment_new (0.0, 0.0, 255.0, 1.0, 10.0, 10.0);
388 /* Slider */
389 _slider = sp_color_slider_new (_adj);
390 gtk_tooltips_set_tip (_tt, _slider, _("Alpha (opacity)"), NULL);
391 gtk_widget_show (_slider);
392 gtk_table_attach (GTK_TABLE (t), _slider, 1, 2, row, row + 1, (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), (GtkAttachOptions)GTK_FILL, XPAD, YPAD);
394 sp_color_slider_set_colors( SP_COLOR_SLIDER( _slider ),
395 SP_RGBA32_F_COMPOSE( 1.0, 1.0, 1.0, 0.0 ),
396 SP_RGBA32_F_COMPOSE( 1.0, 1.0, 1.0, 0.5 ),
397 SP_RGBA32_F_COMPOSE( 1.0, 1.0, 1.0, 1.0 ) );
400 /* Spinbutton */
401 _sbtn = gtk_spin_button_new (GTK_ADJUSTMENT (_adj), 1.0, 0);
402 gtk_tooltips_set_tip (_tt, _sbtn, _("Alpha (opacity)"), NULL);
403 sp_dialog_defocus_on_enter (_sbtn);
404 gtk_label_set_mnemonic_widget (GTK_LABEL(_label), _sbtn);
405 gtk_widget_show (_sbtn);
406 gtk_table_attach (GTK_TABLE (t), _sbtn, 2, 3, row, row + 1, (GtkAttachOptions)0, (GtkAttachOptions)0, XPAD, YPAD);
408 /* Signals */
409 gtk_signal_connect (GTK_OBJECT (_adj), "value_changed",
410 GTK_SIGNAL_FUNC (_adjustmentChanged), _csel);
412 gtk_signal_connect (GTK_OBJECT (_slider), "grabbed",
413 GTK_SIGNAL_FUNC (_sliderGrabbed), _csel);
414 gtk_signal_connect (GTK_OBJECT (_slider), "released",
415 GTK_SIGNAL_FUNC (_sliderReleased), _csel);
416 gtk_signal_connect (GTK_OBJECT (_slider), "changed",
417 GTK_SIGNAL_FUNC (_sliderChanged), _csel);
418 }
420 static void
421 sp_color_icc_selector_destroy (GtkObject *object)
422 {
423 if (((GtkObjectClass *) (parent_class))->destroy)
424 (* ((GtkObjectClass *) (parent_class))->destroy) (object);
425 }
427 static void
428 sp_color_icc_selector_show_all (GtkWidget *widget)
429 {
430 gtk_widget_show (widget);
431 }
433 static void
434 sp_color_icc_selector_hide_all (GtkWidget *widget)
435 {
436 gtk_widget_hide (widget);
437 }
439 GtkWidget *
440 sp_color_icc_selector_new (void)
441 {
442 SPColorICCSelector *csel;
444 csel = (SPColorICCSelector*)gtk_type_new (SP_TYPE_COLOR_ICC_SELECTOR);
446 return GTK_WIDGET (csel);
447 }
450 void ColorICCSelector::_fixupHit( GtkWidget* src, gpointer data )
451 {
452 (void)src;
453 ColorICCSelector* self = reinterpret_cast<ColorICCSelector*>(data);
454 gtk_widget_set_sensitive( self->_fixupBtn, FALSE );
455 self->_adjustmentChanged( self->_fooAdj[0], SP_COLOR_ICC_SELECTOR(self->_csel) );
456 }
458 #if ENABLE_LCMS
459 void ColorICCSelector::_profileSelected( GtkWidget* src, gpointer data )
460 {
461 (void)src;
462 ColorICCSelector* self = reinterpret_cast<ColorICCSelector*>(data);
463 gint activeIndex = gtk_combo_box_get_active( GTK_COMBO_BOX(self->_profileSel) );
464 gchar* name = (activeIndex != 0) ? gtk_combo_box_get_active_text( GTK_COMBO_BOX(self->_profileSel) ) : 0;
465 //self->_switchToProfile( name );
466 if ( name ) {
467 g_free( name );
468 }
469 }
470 #endif // ENABLE_LCMS
472 void ColorICCSelector::_switchToProfile( gchar const* name )
473 {
474 bool dirty = false;
475 SPColor tmp( _color );
477 if ( name ) {
478 if ( tmp.icc && tmp.icc->colorProfile == name ) {
479 g_message("Already at name [%s]", name );
480 } else {
481 g_message("Need to switch to profile [%s]", name );
482 if ( tmp.icc ) {
483 tmp.icc->colors.clear();
484 } else {
485 tmp.icc = new SVGICCColor();
486 }
487 tmp.icc->colorProfile = name;
488 dirty = true;
489 }
490 } else {
491 g_message("NUKE THE ICC");
492 if ( tmp.icc ) {
493 delete tmp.icc;
494 tmp.icc = 0;
495 dirty = true;
496 } else {
497 g_message("No icc to nuke");
498 }
499 }
501 if ( dirty ) {
502 _setProfile( tmp.icc );
503 // Set the color now.
505 }
506 }
508 void ColorICCSelector::_profilesChanged( std::string const & name )
509 {
510 GtkComboBox* combo = GTK_COMBO_BOX(_profileSel);
512 g_signal_handler_block( G_OBJECT(_profileSel), _profChangedID );
514 GtkTreeModel* model = gtk_combo_box_get_model( combo );
515 GtkTreeIter iter;
516 while ( gtk_tree_model_get_iter_first( model, &iter ) ) {
517 gtk_combo_box_remove_text( combo, 0 );
518 }
520 gtk_combo_box_append_text( combo, "<none>");
522 gtk_combo_box_set_active( combo, 0 );
524 int index = 1;
525 const GSList *current = sp_document_get_resource_list( SP_ACTIVE_DOCUMENT, "iccprofile" );
526 while ( current ) {
527 SPObject* obj = SP_OBJECT(current->data);
528 Inkscape::ColorProfile* prof = reinterpret_cast<Inkscape::ColorProfile*>(obj);
529 gtk_combo_box_append_text( combo, prof->name );
530 if ( name == prof->name ) {
531 gtk_combo_box_set_active( combo, index );
532 }
534 index++;
535 current = g_slist_next(current);
536 }
538 g_signal_handler_unblock( G_OBJECT(_profileSel), _profChangedID );
539 }
541 /* Helpers for setting color value */
543 void ColorICCSelector::_colorChanged( const SPColor& color, gfloat alpha )
544 {
545 _updating = TRUE;
546 // sp_color_icc_set_color( SP_COLOR_ICC( _icc ), &color );
548 #ifdef DEBUG_LCMS
549 g_message( "/^^^^^^^^^ %p::_colorChanged(%08x:%s)", this,
550 color.toRGBA32(alpha), ( (color.icc) ? color.icc->colorProfile.c_str(): "<null>" )
551 );
552 #endif // DEBUG_LCMS
554 #ifdef DEBUG_LCMS
555 g_message("FLIPPIES!!!! %p '%s'", color.icc, (color.icc?color.icc->colorProfile.c_str():"<null>"));
556 #endif // DEBUG_LCMS
558 _profilesChanged( (color.icc) ? color.icc->colorProfile : std::string("") );
559 ColorScales::setScaled( _adj, alpha );
561 #if ENABLE_LCMS
562 _setProfile( color.icc );
563 _fixupNeeded = 0;
564 gtk_widget_set_sensitive( _fixupBtn, FALSE );
566 if ( _prof && _prof->getTransfToSRGB8() ) {
567 icUInt16Number tmp[4];
568 for ( guint i = 0; i < _profChannelCount; i++ ) {
569 gdouble val = 0.0;
570 if ( _color.icc->colors.size() > i ) {
571 if ( _fooScales[i] == 256 ) {
572 val = (_color.icc->colors[i] + 128.0) / static_cast<gdouble>(_fooScales[i]);
573 } else {
574 val = _color.icc->colors[i] / static_cast<gdouble>(_fooScales[i]);
575 }
576 }
577 tmp[i] = val * 0x0ffff;
578 }
579 guchar post[4] = {0,0,0,0};
580 cmsDoTransform( _prof->getTransfToSRGB8(), tmp, post, 1 );
581 guint32 other = SP_RGBA32_U_COMPOSE(post[0], post[1], post[2], 255 );
582 if ( other != color.toRGBA32(255) ) {
583 _fixupNeeded = other;
584 gtk_widget_set_sensitive( _fixupBtn, TRUE );
585 //g_message("Color needs to change 0x%06x to 0x%06x", color.toRGBA32(255) >> 8, other >> 8 );
586 }
587 }
588 #else
589 (void)color;
590 #endif // ENABLE_LCMS
591 _updateSliders( -1 );
594 _updating = FALSE;
595 #ifdef DEBUG_LCMS
596 g_message( "\\_________ %p::_colorChanged()", this );
597 #endif // DEBUG_LCMS
598 }
600 #if ENABLE_LCMS
601 void ColorICCSelector::_setProfile( SVGICCColor* profile )
602 {
603 #ifdef DEBUG_LCMS
604 g_message( "/^^^^^^^^^ %p::_setProfile(%s)", this,
605 ( (profile) ? profile->colorProfile.c_str() : "<null>")
606 );
607 #endif // DEBUG_LCMS
608 bool profChanged = false;
609 if ( _prof && (!profile || (_profileName != profile->colorProfile) ) ) {
610 // Need to clear out the prior one
611 profChanged = true;
612 _profileName.clear();
613 _prof = 0;
614 _profChannelCount = 0;
615 } else if ( profile && !_prof ) {
616 profChanged = true;
617 }
619 for ( guint i = 0; i < _fooCount; i++ ) {
620 gtk_widget_hide( _fooLabel[i] );
621 gtk_widget_hide( _fooSlider[i] );
622 gtk_widget_hide( _fooBtn[i] );
623 }
625 if ( profile ) {
626 _prof = SP_ACTIVE_DOCUMENT->profileManager->find(profile->colorProfile.c_str());
627 if ( _prof && _prof->getProfileClass() != icSigNamedColorClass ) {
628 _profChannelCount = _cmsChannelsOf( _prof->getColorSpace() );
630 gchar const** names = 0;
631 gchar const** tips = 0;
632 getThings( _prof->getColorSpace(), names, tips, _fooScales );
634 if ( profChanged ) {
635 for ( guint i = 0; i < _profChannelCount; i++ ) {
636 gtk_label_set_text_with_mnemonic( GTK_LABEL(_fooLabel[i]), names[i]);
638 gtk_tooltips_set_tip( _tt, _fooSlider[i], tips[i], NULL );
639 gtk_tooltips_set_tip( _tt, _fooBtn[i], tips[i], NULL );
641 sp_color_slider_set_colors( SP_COLOR_SLIDER(_fooSlider[i]),
642 SPColor(0.0, 0.0, 0.0).toRGBA32(0xff),
643 SPColor(0.5, 0.5, 0.5).toRGBA32(0xff),
644 SPColor(1.0, 1.0, 1.0).toRGBA32(0xff) );
645 /*
646 _fooAdj[i] = GTK_ADJUSTMENT( gtk_adjustment_new( val, 0.0, _fooScales[i], step, page, page ) );
647 gtk_signal_connect( GTK_OBJECT( _fooAdj[i] ), "value_changed", GTK_SIGNAL_FUNC( _adjustmentChanged ), _csel );
649 sp_color_slider_set_adjustment( SP_COLOR_SLIDER(_fooSlider[i]), _fooAdj[i] );
650 gtk_spin_button_set_adjustment( GTK_SPIN_BUTTON(_fooBtn[i]), _fooAdj[i] );
651 gtk_spin_button_set_digits( GTK_SPIN_BUTTON(_fooBtn[i]), digits );
652 */
653 gtk_widget_show( _fooLabel[i] );
654 gtk_widget_show( _fooSlider[i] );
655 gtk_widget_show( _fooBtn[i] );
656 //gtk_adjustment_set_value( _fooAdj[i], 0.0 );
657 //gtk_adjustment_set_value( _fooAdj[i], val );
658 }
659 for ( guint i = _profChannelCount; i < _fooCount; i++ ) {
660 gtk_widget_hide( _fooLabel[i] );
661 gtk_widget_hide( _fooSlider[i] );
662 gtk_widget_hide( _fooBtn[i] );
663 }
664 }
665 } else {
666 // Give up for now on named colors
667 _prof = 0;
668 }
669 }
671 #ifdef DEBUG_LCMS
672 g_message( "\\_________ %p::_setProfile()", this );
673 #endif // DEBUG_LCMS
674 }
675 #endif // ENABLE_LCMS
677 void ColorICCSelector::_updateSliders( gint ignore )
678 {
679 #ifdef ENABLE_LCMS
680 if ( _color.icc )
681 {
682 for ( guint i = 0; i < _profChannelCount; i++ ) {
683 gdouble val = 0.0;
684 if ( _color.icc->colors.size() > i ) {
685 if ( _fooScales[i] == 256 ) {
686 val = (_color.icc->colors[i] + 128.0) / static_cast<gdouble>(_fooScales[i]);
687 } else {
688 val = _color.icc->colors[i] / static_cast<gdouble>(_fooScales[i]);
689 }
690 }
691 gtk_adjustment_set_value( _fooAdj[i], val );
692 }
694 if ( _prof->getTransfToSRGB8() ) {
695 for ( guint i = 0; i < _profChannelCount; i++ ) {
696 if ( static_cast<gint>(i) != ignore ) {
697 icUInt16Number* scratch = getScratch();
698 icUInt16Number filler[4] = {0, 0, 0, 0};
699 for ( guint j = 0; j < _profChannelCount; j++ ) {
700 filler[j] = 0x0ffff * ColorScales::getScaled( _fooAdj[j] );
701 }
703 icUInt16Number* p = scratch;
704 for ( guint x = 0; x < 1024; x++ ) {
705 for ( guint j = 0; j < _profChannelCount; j++ ) {
706 if ( j == i ) {
707 *p++ = x * 0x0ffff / 1024;
708 } else {
709 *p++ = filler[j];
710 }
711 }
712 }
714 cmsDoTransform( _prof->getTransfToSRGB8(), scratch, _fooMap[i], 1024 );
715 sp_color_slider_set_map( SP_COLOR_SLIDER(_fooSlider[i]), _fooMap[i] );
716 }
717 }
718 }
719 }
720 #else
721 (void)ignore;
722 #endif // ENABLE_LCMS
724 guint32 start = _color.toRGBA32( 0x00 );
725 guint32 mid = _color.toRGBA32( 0x7f );
726 guint32 end = _color.toRGBA32( 0xff );
728 sp_color_slider_set_colors( SP_COLOR_SLIDER(_slider), start, mid, end );
730 }
733 void ColorICCSelector::_adjustmentChanged( GtkAdjustment *adjustment, SPColorICCSelector *cs )
734 {
735 // // TODO check this. It looks questionable:
736 // // if a value is entered between 0 and 1 exclusive, normalize it to (int) 0..255 or 0..100
737 // if (adjustment->value > 0.0 && adjustment->value < 1.0) {
738 // gtk_adjustment_set_value( adjustment, floor ((adjustment->value) * adjustment->upper + 0.5) );
739 // }
741 #ifdef DEBUG_LCMS
742 g_message( "/^^^^^^^^^ %p::_adjustmentChanged()", cs );
743 #endif // DEBUG_LCMS
745 ColorICCSelector* iccSelector = (ColorICCSelector*)(SP_COLOR_SELECTOR(cs)->base);
746 if (iccSelector->_updating) {
747 return;
748 }
750 iccSelector->_updating = TRUE;
752 gint match = -1;
754 SPColor newColor( iccSelector->_color );
755 gfloat scaled = ColorScales::getScaled( iccSelector->_adj );
756 if ( iccSelector->_adj == adjustment ) {
757 #ifdef DEBUG_LCMS
758 g_message("ALPHA");
759 #endif // DEBUG_LCMS
760 } else {
761 #if ENABLE_LCMS
762 for ( guint i = 0; i < iccSelector->_fooCount; i++ ) {
763 if ( iccSelector->_fooAdj[i] == adjustment ) {
764 match = i;
765 break;
766 }
767 }
768 if ( match >= 0 ) {
769 #ifdef DEBUG_LCMS
770 g_message(" channel %d", match );
771 #endif // DEBUG_LCMS
772 }
775 icUInt16Number tmp[4];
776 for ( guint i = 0; i < 4; i++ ) {
777 tmp[i] = ColorScales::getScaled( iccSelector->_fooAdj[i] ) * 0x0ffff;
778 }
779 guchar post[4] = {0,0,0,0};
781 cmsDoTransform( iccSelector->_prof->getTransfToSRGB8(), tmp, post, 1 );
783 SPColor other( SP_RGBA32_U_COMPOSE(post[0], post[1], post[2], 255) );
784 other.icc = new SVGICCColor();
785 if ( iccSelector->_color.icc ) {
786 other.icc->colorProfile = iccSelector->_color.icc->colorProfile;
787 }
789 guint32 prior = iccSelector->_color.toRGBA32(255);
790 guint32 newer = other.toRGBA32(255);
792 if ( prior != newer ) {
793 #ifdef DEBUG_LCMS
794 g_message("Transformed color from 0x%08x to 0x%08x", prior, newer );
795 g_message(" ~~~~ FLIP");
796 #endif // DEBUG_LCMS
797 newColor = other;
798 newColor.icc->colors.clear();
799 for ( guint i = 0; i < iccSelector->_profChannelCount; i++ ) {
800 gdouble val = ColorScales::getScaled( iccSelector->_fooAdj[i] );
801 if ( iccSelector->_fooScales ) {
802 val *= iccSelector->_fooScales[i];
803 if ( iccSelector->_fooScales[i] == 256 ) {
804 val -= 128;
805 }
806 }
807 newColor.icc->colors.push_back( val );
808 }
809 }
810 #endif // ENABLE_LCMS
811 }
812 iccSelector->_updateInternals( newColor, scaled, iccSelector->_dragging );
813 iccSelector->_updateSliders( match );
815 iccSelector->_updating = FALSE;
816 #ifdef DEBUG_LCMS
817 g_message( "\\_________ %p::_adjustmentChanged()", cs );
818 #endif // DEBUG_LCMS
819 }
821 void ColorICCSelector::_sliderGrabbed( SPColorSlider *slider, SPColorICCSelector *cs )
822 {
823 (void)slider;
824 (void)cs;
825 // ColorICCSelector* iccSelector = (ColorICCSelector*)(SP_COLOR_SELECTOR(cs)->base);
826 // if (!iccSelector->_dragging) {
827 // iccSelector->_dragging = TRUE;
828 // iccSelector->_grabbed();
829 // iccSelector->_updateInternals( iccSelector->_color, ColorScales::getScaled( iccSelector->_adj ), iccSelector->_dragging );
830 // }
831 }
833 void ColorICCSelector::_sliderReleased( SPColorSlider *slider, SPColorICCSelector *cs )
834 {
835 (void)slider;
836 (void)cs;
837 // ColorICCSelector* iccSelector = (ColorICCSelector*)(SP_COLOR_SELECTOR(cs)->base);
838 // if (iccSelector->_dragging) {
839 // iccSelector->_dragging = FALSE;
840 // iccSelector->_released();
841 // iccSelector->_updateInternals( iccSelector->_color, ColorScales::getScaled( iccSelector->_adj ), iccSelector->_dragging );
842 // }
843 }
845 void ColorICCSelector::_sliderChanged( SPColorSlider *slider, SPColorICCSelector *cs )
846 {
847 (void)slider;
848 (void)cs;
849 #ifdef DEBUG_LCMS
850 g_message("Changed %p and %p", slider, cs );
851 #endif // DEBUG_LCMS
852 // ColorICCSelector* iccSelector = (ColorICCSelector*)(SP_COLOR_SELECTOR(cs)->base);
854 // iccSelector->_updateInternals( iccSelector->_color, ColorScales::getScaled( iccSelector->_adj ), iccSelector->_dragging );
855 }
858 /*
859 Local Variables:
860 mode:c++
861 c-file-style:"stroustrup"
862 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
863 indent-tabs-mode:nil
864 fill-column:99
865 End:
866 */
867 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :