void gui_init(struct dt_iop_module_t *self)
{
self->gui_data = malloc(sizeof(dt_iop_colortransfer_gui_data_t));
self->widget = gtk_label_new(_("this module will be removed in the future\nand is only here so you can "
"switch it off\nand move to the new color mapping module."));
gtk_widget_set_halign(self->widget, GTK_ALIGN_START);
#if 0
self->gui_data = malloc(sizeof(dt_iop_colortransfer_gui_data_t));
dt_iop_colortransfer_gui_data_t *g = (dt_iop_colortransfer_gui_data_t *)self->gui_data;
// dt_iop_colortransfer_params_t *p = (dt_iop_colortransfer_params_t *)self->params;
g->flowback_set = 0;
cmsHPROFILE hsRGB = dt_colorspaces_get_profile(DT_COLORSPACE_SRGB, "", DT_PROFILE_DIRECTION_IN)->profile;
cmsHPROFILE hLab = dt_colorspaces_get_profile(DT_COLORSPACE_LAB, "", DT_PROFILE_DIRECTION_ANY)->profile;
g->xform = cmsCreateTransform(hLab, TYPE_Lab_DBL, hsRGB, TYPE_RGB_DBL, INTENT_PERCEPTUAL, 0);
self->widget = GTK_WIDGET(gtk_box_new(GTK_ORIENTATION_VERTICAL, DT_GUI_IOP_MODULE_CONTROL_SPACING));
g_signal_connect (G_OBJECT(self->widget), "draw",
G_CALLBACK(draw), self);
g->area = gtk_drawing_area_new();
gtk_widget_set_size_request(GTK_WIDGET(g->area), 300, 100);
gtk_box_pack_start(GTK_BOX(self->widget), g->area, TRUE, TRUE, 0);
g_signal_connect (G_OBJECT (g->area), "draw", G_CALLBACK (cluster_preview_draw), self);
GtkBox *box = GTK_BOX(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5));
gtk_box_pack_start(GTK_BOX(self->widget), GTK_WIDGET(box), TRUE, TRUE, 0);
GtkWidget *button;
g->spinbutton = GTK_SPIN_BUTTON(gtk_spin_button_new_with_range(1, MAXN, 1));
gtk_widget_set_tooltip_text(GTK_WIDGET(g->spinbutton), _("number of clusters to find in image"));
gtk_box_pack_start(box, GTK_WIDGET(g->spinbutton), FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(g->spinbutton), "value-changed", G_CALLBACK(spinbutton_changed), (gpointer)self);
button = gtk_button_new_with_label(_("acquire"));
g->acquire_button = button;
gtk_widget_set_tooltip_text(button, _("analyze this image"));
gtk_box_pack_start(box, button, TRUE, TRUE, 0);
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(acquire_button_pressed), (gpointer)self);
g->apply_button = gtk_button_new_with_label(_("apply"));
gtk_widget_set_tooltip_text(g->apply_button, _("apply previously analyzed image look to this image"));
gtk_box_pack_start(box, g->apply_button, TRUE, TRUE, 0);
g_signal_connect(G_OBJECT(g->apply_button), "clicked", G_CALLBACK(apply_button_pressed), (gpointer)self);
FILE *f = g_fopen("/tmp/dt_colortransfer_loaded", "rb");
if(f)
{
if(fread(&g->flowback, self->params_size, 1, f) > 0) g->flowback_set = 1;
fclose(f);
}
else gtk_widget_set_sensitive(GTK_WIDGET(g->apply_button), FALSE);
#endif
}
void gui_init(struct dt_iop_module_t *self)
{
self->gui_data = malloc(sizeof(dt_iop_monochrome_gui_data_t));
dt_iop_monochrome_gui_data_t *g = (dt_iop_monochrome_gui_data_t *)self->gui_data;
g->dragging = 0;
self->request_color_pick = DT_REQUEST_COLORPICK_OFF;
self->widget = gtk_box_new(GTK_ORIENTATION_VERTICAL, DT_BAUHAUS_SPACE);
dt_gui_add_help_link(self->widget, dt_get_help_url(self->op));
g->area = GTK_DRAWING_AREA(dtgtk_drawing_area_new_with_aspect_ratio(1.0));
gtk_box_pack_start(GTK_BOX(self->widget), GTK_WIDGET(g->area), TRUE, TRUE, 0);
gtk_widget_set_tooltip_text(GTK_WIDGET(g->area), _("drag and scroll mouse wheel to adjust the virtual color filter"));
gtk_widget_add_events(GTK_WIDGET(g->area), GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK
| GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_LEAVE_NOTIFY_MASK | darktable.gui->scroll_mask);
g_signal_connect(G_OBJECT(g->area), "draw", G_CALLBACK(dt_iop_monochrome_draw), self);
g_signal_connect(G_OBJECT(g->area), "button-press-event", G_CALLBACK(dt_iop_monochrome_button_press), self);
g_signal_connect(G_OBJECT(g->area), "button-release-event", G_CALLBACK(dt_iop_monochrome_button_release),
self);
g_signal_connect(G_OBJECT(g->area), "motion-notify-event", G_CALLBACK(dt_iop_monochrome_motion_notify),
self);
g_signal_connect(G_OBJECT(g->area), "leave-notify-event", G_CALLBACK(dt_iop_monochrome_leave_notify), self);
g_signal_connect(G_OBJECT(g->area), "scroll-event", G_CALLBACK(dt_iop_monochrome_scrolled), self);
GtkWidget *box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, DT_BAUHAUS_SPACE);
g->highlights = dt_bauhaus_slider_new_with_range(self, 0.0, 1.0, 0.01, 0.0, 2);
gtk_widget_set_tooltip_text(g->highlights, _("how much to keep highlights"));
dt_bauhaus_widget_set_label(g->highlights, NULL, _("highlights"));
gtk_box_pack_start(GTK_BOX(box), g->highlights, TRUE, TRUE, 0);
g_signal_connect(G_OBJECT(g->highlights), "value-changed", G_CALLBACK(highlights_callback), self);
g->colorpicker = dtgtk_togglebutton_new(dtgtk_cairo_paint_colorpicker, CPF_STYLE_FLAT | CPF_DO_NOT_USE_BORDER, NULL);
gtk_widget_set_size_request(GTK_WIDGET(g->colorpicker), DT_PIXEL_APPLY_DPI(14), DT_PIXEL_APPLY_DPI(14));
gtk_box_pack_end(GTK_BOX(box), GTK_WIDGET(g->colorpicker), FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(g->colorpicker), "toggled", G_CALLBACK(picker_callback), self);
gtk_box_pack_end(GTK_BOX(self->widget), GTK_WIDGET(box), TRUE, TRUE, 0);
cmsHPROFILE hsRGB = dt_colorspaces_get_profile(DT_COLORSPACE_SRGB, "", DT_PROFILE_DIRECTION_IN)->profile;
cmsHPROFILE hLab = dt_colorspaces_get_profile(DT_COLORSPACE_LAB, "", DT_PROFILE_DIRECTION_ANY)->profile;
g->xform = cmsCreateTransform(hLab, TYPE_Lab_DBL, hsRGB, TYPE_RGB_DBL, INTENT_PERCEPTUAL,
0); // cmsFLAGS_NOTPRECALC);
}
void gui_init(struct dt_iop_module_t *self)
{
self->gui_data = malloc(sizeof(dt_iop_colorcorrection_gui_data_t));
dt_iop_colorcorrection_gui_data_t *g = (dt_iop_colorcorrection_gui_data_t *)self->gui_data;
g->selected = 0;
self->widget = gtk_box_new(GTK_ORIENTATION_VERTICAL, DT_BAUHAUS_SPACE);
g->area = GTK_DRAWING_AREA(dtgtk_drawing_area_new_with_aspect_ratio(1.0));
gtk_box_pack_start(GTK_BOX(self->widget), GTK_WIDGET(g->area), TRUE, TRUE, 0);
g_object_set(G_OBJECT(g->area), "tooltip-text", _("drag the line for split toning. "
"bright means highlights, dark means shadows. "
"use mouse wheel to change saturation."),
(char *)NULL);
gtk_widget_add_events(GTK_WIDGET(g->area), GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK
| GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_LEAVE_NOTIFY_MASK | GDK_SCROLL_MASK);
g_signal_connect(G_OBJECT(g->area), "draw", G_CALLBACK(dt_iop_colorcorrection_draw), self);
g_signal_connect(G_OBJECT(g->area), "button-press-event", G_CALLBACK(dt_iop_colorcorrection_button_press),
self);
g_signal_connect(G_OBJECT(g->area), "motion-notify-event", G_CALLBACK(dt_iop_colorcorrection_motion_notify),
self);
g_signal_connect(G_OBJECT(g->area), "leave-notify-event", G_CALLBACK(dt_iop_colorcorrection_leave_notify),
self);
g_signal_connect(G_OBJECT(g->area), "scroll-event", G_CALLBACK(dt_iop_colorcorrection_scrolled), self);
g->slider = dt_bauhaus_slider_new_with_range(self, -3.0f, 3.0f, 0.01f, 1.0f, 2);
gtk_box_pack_start(GTK_BOX(self->widget), g->slider, TRUE, TRUE, 0);
g_object_set(G_OBJECT(g->slider), "tooltip-text", _("set the global saturation"), (char *)NULL);
dt_bauhaus_widget_set_label(g->slider, NULL, _("saturation"));
g_signal_connect(G_OBJECT(g->slider), "value-changed", G_CALLBACK(sat_callback), self);
cmsHPROFILE hsRGB = dt_colorspaces_get_profile(DT_COLORSPACE_SRGB, "", DT_PROFILE_DIRECTION_IN)->profile;
cmsHPROFILE hLab = dt_colorspaces_get_profile(DT_COLORSPACE_LAB, "", DT_PROFILE_DIRECTION_ANY)->profile;
g->xform = cmsCreateTransform(hLab, TYPE_Lab_DBL, hsRGB, TYPE_RGB_DBL, INTENT_PERCEPTUAL,
0); // cmsFLAGS_NOTPRECALC);
}
void commit_params(struct dt_iop_module_t *self, dt_iop_params_t *p1, dt_dev_pixelpipe_t *pipe,
dt_dev_pixelpipe_iop_t *piece)
{
dt_iop_colorout_params_t *p = (dt_iop_colorout_params_t *)p1;
dt_iop_colorout_data_t *d = (dt_iop_colorout_data_t *)piece->data;
const dt_colorspaces_color_profile_type_t over_type = dt_conf_get_int("plugins/lighttable/export/icctype");
gchar *over_filename = dt_conf_get_string("plugins/lighttable/export/iccprofile");
const dt_iop_color_intent_t over_intent = dt_conf_get_int("plugins/lighttable/export/iccintent");
const int force_lcms2 = dt_conf_get_bool("plugins/lighttable/export/force_lcms2");
dt_colorspaces_color_profile_type_t out_type = DT_COLORSPACE_SRGB;
gchar *out_filename = NULL;
dt_iop_color_intent_t out_intent = DT_INTENT_PERCEPTUAL;
const cmsHPROFILE Lab = dt_colorspaces_get_profile(DT_COLORSPACE_LAB, "", DT_PROFILE_DIRECTION_ANY)->profile;
cmsHPROFILE output = NULL;
cmsHPROFILE softproof = NULL;
d->mode = pipe->type == DT_DEV_PIXELPIPE_FULL ? darktable.color_profiles->mode : DT_PROFILE_NORMAL;
if(d->xform)
{
cmsDeleteTransform(d->xform);
d->xform = NULL;
}
d->cmatrix[0] = NAN;
d->lut[0][0] = -1.0f;
d->lut[1][0] = -1.0f;
d->lut[2][0] = -1.0f;
piece->process_cl_ready = 1;
/* if we are exporting then check and set usage of override profile */
if(pipe->type == DT_DEV_PIXELPIPE_EXPORT)
{
if(over_type != DT_COLORSPACE_NONE)
{
p->type = over_type;
g_strlcpy(p->filename, over_filename, sizeof(p->filename));
}
if((unsigned int)over_intent < DT_INTENT_LAST) p->intent = over_intent;
out_type = p->type;
out_filename = p->filename;
out_intent = p->intent;
}
else if(pipe->type == DT_DEV_PIXELPIPE_THUMBNAIL)
{
out_type = dt_mipmap_cache_get_colorspace();
out_filename = (out_type == DT_COLORSPACE_DISPLAY ? darktable.color_profiles->display_filename : "");
out_intent = darktable.color_profiles->display_intent;
}
else
{
/* we are not exporting, using display profile as output */
out_type = darktable.color_profiles->display_type;
out_filename = darktable.color_profiles->display_filename;
out_intent = darktable.color_profiles->display_intent;
}
/*
* Setup transform flags
*/
uint32_t transformFlags = 0;
/* creating output profile */
if(out_type == DT_COLORSPACE_DISPLAY) pthread_rwlock_rdlock(&darktable.color_profiles->xprofile_lock);
const dt_colorspaces_color_profile_t *out_profile
= dt_colorspaces_get_profile(out_type, out_filename, DT_PROFILE_DIRECTION_OUT | DT_PROFILE_DIRECTION_DISPLAY);
output = out_profile->profile;
/* creating softproof profile if softproof is enabled */
if(d->mode != DT_PROFILE_NORMAL && pipe->type == DT_DEV_PIXELPIPE_FULL)
{
softproof = dt_colorspaces_get_profile(darktable.color_profiles->softproof_type,
darktable.color_profiles->softproof_filename,
DT_PROFILE_DIRECTION_OUT | DT_PROFILE_DIRECTION_DISPLAY)->profile;
/* TODO: the use of bpc should be userconfigurable either from module or preference pane */
/* softproof flag and black point compensation */
transformFlags |= cmsFLAGS_SOFTPROOFING | cmsFLAGS_NOCACHE | cmsFLAGS_BLACKPOINTCOMPENSATION;
if(d->mode == DT_PROFILE_GAMUTCHECK) transformFlags |= cmsFLAGS_GAMUTCHECK;
}
/*
* NOTE: theoretically, we should be passing
* UsedDirection = LCMS_USED_AS_PROOF into
* dt_colorspaces_get_matrix_from_output_profile() so that
* dt_colorspaces_get_matrix_from_profile() knows it, but since we do not try
* to use our matrix codepath when softproof is enabled, this seemed redundant.
*/
/* get matrix from profile, if softproofing or high quality exporting always go xform codepath */
if(d->mode != DT_PROFILE_NORMAL || force_lcms2
|| dt_colorspaces_get_matrix_from_output_profile(output, d->cmatrix, d->lut[0], d->lut[1], d->lut[2],
LUT_SAMPLES, out_intent))
{
d->cmatrix[0] = NAN;
piece->process_cl_ready = 0;
d->xform = cmsCreateProofingTransform(Lab, TYPE_LabA_FLT, output, TYPE_RGBA_FLT, softproof,
out_intent, INTENT_RELATIVE_COLORIMETRIC, transformFlags);
}
// user selected a non-supported output profile, check that:
if(!d->xform && isnan(d->cmatrix[0]))
{
dt_control_log(_("unsupported output profile has been replaced by sRGB!"));
fprintf(stderr, "unsupported output profile `%s' has been replaced by sRGB!\n", out_profile->name);
output = dt_colorspaces_get_profile(DT_COLORSPACE_SRGB, "", DT_PROFILE_DIRECTION_OUT)->profile;
if(d->mode != DT_PROFILE_NORMAL
|| dt_colorspaces_get_matrix_from_output_profile(output, d->cmatrix, d->lut[0], d->lut[1],
d->lut[2], LUT_SAMPLES, out_intent))
{
d->cmatrix[0] = NAN;
piece->process_cl_ready = 0;
d->xform = cmsCreateProofingTransform(Lab, TYPE_LabA_FLT, output, TYPE_RGBA_FLT, softproof,
out_intent, INTENT_RELATIVE_COLORIMETRIC, transformFlags);
}
}
if(out_type == DT_COLORSPACE_DISPLAY) pthread_rwlock_unlock(&darktable.color_profiles->xprofile_lock);
// now try to initialize unbounded mode:
// we do extrapolation for input values above 1.0f.
// unfortunately we can only do this if we got the computation
// in our hands, i.e. for the fast builtin-dt-matrix-profile path.
for(int k = 0; k < 3; k++)
{
// omit luts marked as linear (negative as marker)
if(d->lut[k][0] >= 0.0f)
{
const float x[4] = { 0.7f, 0.8f, 0.9f, 1.0f };
const float y[4] = { lerp_lut(d->lut[k], x[0]), lerp_lut(d->lut[k], x[1]), lerp_lut(d->lut[k], x[2]),
lerp_lut(d->lut[k], x[3]) };
dt_iop_estimate_exp(x, y, 4, d->unbounded_coeffs[k]);
}
else
d->unbounded_coeffs[k][0] = -1.0f;
}
g_free(over_filename);
}
void gui_init(struct dt_iop_module_t *self)
{
self->gui_data = malloc(sizeof(dt_iop_colorchecker_gui_data_t));
dt_iop_colorchecker_gui_data_t *g = (dt_iop_colorchecker_gui_data_t *)self->gui_data;
dt_iop_colorchecker_params_t *p = (dt_iop_colorchecker_params_t *)self->params;
self->widget = gtk_box_new(GTK_ORIENTATION_VERTICAL, DT_BAUHAUS_SPACE);
// custom 24-patch widget in addition to combo box
g->area = dtgtk_drawing_area_new_with_aspect_ratio(4.0/6.0);
gtk_box_pack_start(GTK_BOX(self->widget), g->area, TRUE, TRUE, 0);
gtk_widget_add_events(GTK_WIDGET(g->area), GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK
| GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_LEAVE_NOTIFY_MASK | GDK_SCROLL_MASK);
g_signal_connect(G_OBJECT(g->area), "draw", G_CALLBACK(checker_draw), self);
g_signal_connect(G_OBJECT(g->area), "button-press-event", G_CALLBACK(checker_button_press), self);
g_signal_connect(G_OBJECT(g->area), "motion-notify-event", G_CALLBACK(checker_motion_notify), self);
g_signal_connect(G_OBJECT(g->area), "leave-notify-event", G_CALLBACK(checker_leave_notify), self);
g->patch = 0;
g->drawn_patch = -1;
g->combobox_patch = dt_bauhaus_combobox_new(self);
dt_bauhaus_widget_set_label(g->combobox_patch, NULL, _("patch"));
gtk_widget_set_tooltip_text(g->combobox_patch, _("color checker patch"));
char cboxentry[1024];
for(int k=0;k<p->num_patches;k++)
{
snprintf(cboxentry, sizeof(cboxentry), _("patch #%d"), k);
dt_bauhaus_combobox_add(g->combobox_patch, cboxentry);
}
self->request_color_pick = DT_REQUEST_COLORPICK_OFF;
dt_bauhaus_widget_set_quad_paint(g->combobox_patch, dtgtk_cairo_paint_colorpicker, CPF_ACTIVE);
g->scale_L = dt_bauhaus_slider_new_with_range(self, -100.0, 100.0, 1.0, 0.0f, 2);
gtk_widget_set_tooltip_text(g->scale_L, _("lightness offset"));
dt_bauhaus_widget_set_label(g->scale_L, NULL, _("lightness"));
g->scale_a = dt_bauhaus_slider_new_with_range(self, -256.0, 256.0, 1.0, 0.0f, 2);
gtk_widget_set_tooltip_text(g->scale_a, _("chroma offset green/red"));
dt_bauhaus_widget_set_label(g->scale_a, NULL, _("green/red"));
dt_bauhaus_slider_set_stop(g->scale_a, 0.0, 0.0, 1.0, 0.2);
dt_bauhaus_slider_set_stop(g->scale_a, 0.5, 1.0, 1.0, 1.0);
dt_bauhaus_slider_set_stop(g->scale_a, 1.0, 1.0, 0.0, 0.2);
g->scale_b = dt_bauhaus_slider_new_with_range(self, -256.0, 256.0, 1.0, 0.0f, 2);
gtk_widget_set_tooltip_text(g->scale_b, _("chroma offset blue/yellow"));
dt_bauhaus_widget_set_label(g->scale_b, NULL, _("blue/yellow"));
dt_bauhaus_slider_set_stop(g->scale_b, 0.0, 0.0, 0.0, 1.0);
dt_bauhaus_slider_set_stop(g->scale_b, 0.5, 1.0, 1.0, 1.0);
dt_bauhaus_slider_set_stop(g->scale_b, 1.0, 1.0, 1.0, 0.0);
g->scale_C = dt_bauhaus_slider_new_with_range(self, -128.0, 128.0, 1.0f, 0.0f, 2);
gtk_widget_set_tooltip_text(g->scale_C, _("saturation offset"));
dt_bauhaus_widget_set_label(g->scale_C, NULL, _("saturation"));
gtk_box_pack_start(GTK_BOX(self->widget), g->combobox_patch, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(self->widget), g->scale_L, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(self->widget), g->scale_a, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(self->widget), g->scale_b, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(self->widget), g->scale_C, TRUE, TRUE, 0);
g_signal_connect(G_OBJECT(g->combobox_patch), "value-changed", G_CALLBACK(patch_callback), self);
g_signal_connect(G_OBJECT(g->combobox_patch), "quad-pressed", G_CALLBACK(picker_callback), self);
g_signal_connect(G_OBJECT(g->scale_L), "value-changed", G_CALLBACK(target_L_callback), self);
g_signal_connect(G_OBJECT(g->scale_a), "value-changed", G_CALLBACK(target_a_callback), self);
g_signal_connect(G_OBJECT(g->scale_b), "value-changed", G_CALLBACK(target_b_callback), self);
g_signal_connect(G_OBJECT(g->scale_C), "value-changed", G_CALLBACK(target_C_callback), self);
cmsHPROFILE hsRGB = dt_colorspaces_get_profile(DT_COLORSPACE_SRGB, "", DT_PROFILE_DIRECTION_IN)->profile;
cmsHPROFILE hLab = dt_colorspaces_get_profile(DT_COLORSPACE_LAB, "", DT_PROFILE_DIRECTION_ANY)->profile;
g->xform = cmsCreateTransform(hLab, TYPE_Lab_DBL, hsRGB, TYPE_RGB_DBL, INTENT_PERCEPTUAL,
0); // cmsFLAGS_NOTPRECALC);
}
