static void _update_picker_output(dt_lib_module_t *self)
{
GdkColor c;
dt_lib_colorpicker_t *data = self->data;
char colstring[512];
dt_iop_module_t *module = get_colorout_module();
if(module)
{
darktable.gui->reset = 1;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->picker_button),
module->request_color_pick != DT_REQUEST_COLORPICK_OFF);
darktable.gui->reset = 0;
int input_color = dt_conf_get_int("ui_last/colorpicker_model");
// always adjust picked color:
int m = dt_conf_get_int("ui_last/colorpicker_mode");
float fallback_col[] = {0,0,0};
uint8_t fallback_rgb[] = {0,0,0};
uint8_t *rgb = fallback_rgb;
float *lab = fallback_col;
switch(m)
{
case 0: // mean
rgb = darktable.lib->proxy.colorpicker.picked_color_rgb_mean;
lab = darktable.lib->proxy.colorpicker.picked_color_lab_mean;
break;
case 1: //min
rgb = darktable.lib->proxy.colorpicker.picked_color_rgb_min;
lab = darktable.lib->proxy.colorpicker.picked_color_lab_min;
break;
default:
rgb = darktable.lib->proxy.colorpicker.picked_color_rgb_max;
lab = darktable.lib->proxy.colorpicker.picked_color_lab_max;
break;
}
switch(input_color)
{
case 0: // rgb
snprintf(colstring, sizeof(colstring), "(%d, %d, %d)", rgb[0], rgb[1], rgb[2]);
break;
case 1: // Lab
snprintf(colstring, sizeof(colstring), "(%.03f, %.03f, %.03f)", lab[0], lab[1], lab[2]);
break;
}
gtk_label_set_label(GTK_LABEL(data->output_label), colstring);
// Setting the button color
c.red = rgb[0] * 65535 / 255;
c.green = rgb[1] * 65535 / 255;
c.blue = rgb[2] * 65535 / 255;
gtk_widget_modify_bg(data->output_button, GTK_STATE_INSENSITIVE, &c);
}
}
static void _picker_button_toggled(GtkToggleButton *button, gpointer p)
{
dt_lib_colorpicker_t *data = ((dt_lib_module_t *)p)->data;
gtk_widget_set_sensitive(GTK_WIDGET(data->add_sample_button), gtk_toggle_button_get_active(button));
if(darktable.gui->reset) return;
dt_iop_module_t *module = get_colorout_module();
if(module)
{
dt_iop_request_focus(module);
module->request_color_pick = gtk_toggle_button_get_active(button) ? DT_REQUEST_COLORPICK_MODULE
: DT_REQUEST_COLORPICK_OFF;
dt_dev_invalidate_from_gui(darktable.develop);
}
else
{
dt_iop_request_focus(NULL);
}
dt_control_queue_redraw();
}
static void _add_sample(GtkButton *widget, gpointer self)
{
dt_lib_colorpicker_t *data = ((dt_lib_module_t *)self)->data;
dt_colorpicker_sample_t *sample = (dt_colorpicker_sample_t *)malloc(sizeof(dt_colorpicker_sample_t));
darktable.lib->proxy.colorpicker.live_samples
= g_slist_append(darktable.lib->proxy.colorpicker.live_samples, sample);
dt_iop_module_t *module = get_colorout_module();
int i;
sample->locked = 0;
sample->rgb.red = 0.7;
sample->rgb.green = 0.7;
sample->rgb.blue = 0.7;
sample->rgb.alpha = 1.0;
// Initializing the UI
sample->container = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
gtk_box_pack_start(GTK_BOX(data->samples_container), sample->container, TRUE, TRUE, 0);
sample->color_patch = gtk_drawing_area_new();
gtk_widget_set_size_request(sample->color_patch, DT_PIXEL_APPLY_DPI(40), -1);
gtk_widget_set_events(sample->color_patch, GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK | GDK_BUTTON_PRESS_MASK);
gtk_widget_set_tooltip_text(sample->color_patch, _("hover to highlight sample on canvas, "
"click to lock sample"));
gtk_box_pack_start(GTK_BOX(sample->container), sample->color_patch, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(sample->color_patch), "enter-notify-event", G_CALLBACK(_live_sample_enter),
sample);
g_signal_connect(G_OBJECT(sample->color_patch), "leave-notify-event", G_CALLBACK(_live_sample_leave),
sample);
g_signal_connect(G_OBJECT(sample->color_patch), "button-press-event", G_CALLBACK(_sample_lock_toggle),
sample);
g_signal_connect(G_OBJECT(sample->color_patch), "draw", G_CALLBACK(sample_draw_callback), sample);
sample->output_label = gtk_label_new("");
gtk_box_pack_start(GTK_BOX(sample->container), sample->output_label, TRUE, TRUE, 0);
sample->delete_button = gtk_button_new_with_label(_("remove"));
gtk_box_pack_start(GTK_BOX(sample->container), sample->delete_button, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(sample->delete_button), "clicked", G_CALLBACK(_remove_sample), sample);
gtk_widget_show_all(data->samples_container);
// Setting the actual data
if(dt_conf_get_int("ui_last/colorpicker_size"))
{
sample->size = DT_COLORPICKER_SIZE_BOX;
for(i = 0; i < 4; i++) sample->box[i] = module->color_picker_box[i];
}
else
{
sample->size = DT_COLORPICKER_SIZE_POINT;
for(i = 0; i < 2; i++) sample->point[i] = module->color_picker_point[i];
}
for(i = 0; i < 3; i++)
sample->picked_color_lab_max[i] = darktable.lib->proxy.colorpicker.picked_color_lab_max[i];
for(i = 0; i < 3; i++)
sample->picked_color_lab_mean[i] = darktable.lib->proxy.colorpicker.picked_color_lab_mean[i];
for(i = 0; i < 3; i++)
sample->picked_color_lab_min[i] = darktable.lib->proxy.colorpicker.picked_color_lab_min[i];
for(i = 0; i < 3; i++)
sample->picked_color_rgb_max[i] = darktable.lib->proxy.colorpicker.picked_color_rgb_max[i];
for(i = 0; i < 3; i++)
sample->picked_color_rgb_mean[i] = darktable.lib->proxy.colorpicker.picked_color_rgb_mean[i];
for(i = 0; i < 3; i++)
sample->picked_color_rgb_min[i] = darktable.lib->proxy.colorpicker.picked_color_rgb_min[i];
// Updating the display
_update_samples_output((dt_lib_module_t *)self);
}
static void _add_sample(GtkButton *widget, gpointer self)
{
dt_lib_colorpicker_t *data = ((dt_lib_module_t*)self)->data;
dt_colorpicker_sample_t *sample =
(dt_colorpicker_sample_t*)malloc(sizeof(dt_colorpicker_sample_t));
darktable.lib->proxy.colorpicker.live_samples =
g_slist_append(darktable.lib->proxy.colorpicker.live_samples, sample);
dt_iop_module_t *module = get_colorout_module();
int i;
// Initializing the UI
sample->container = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(data->samples_container), sample->container,
TRUE, TRUE, 0);
sample->output_button = dtgtk_button_new(NULL, CPF_STYLE_BOX);
gtk_widget_set_size_request(sample->output_button, 40, -1);
gtk_widget_set_events(sample->output_button,
GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
gtk_widget_set_tooltip_text(sample->output_button,
_("hover to highlight sample on canvas, "
"click to lock sample"));
gtk_box_pack_start(GTK_BOX(sample->container), sample->output_button,
FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(sample->output_button), "enter-notify-event",
G_CALLBACK(_live_sample_enter), sample);
g_signal_connect(G_OBJECT(sample->output_button), "leave-notify-event",
G_CALLBACK(_live_sample_leave), sample);
g_signal_connect(G_OBJECT(sample->output_button), "button-press-event",
G_CALLBACK(_sample_lock_toggle), sample);
sample->output_label = gtk_label_new("");
gtk_box_pack_start(GTK_BOX(sample->container), sample->output_label,
TRUE, TRUE, 0);
sample->delete_button = gtk_button_new_from_stock(GTK_STOCK_REMOVE);
gtk_box_pack_start(GTK_BOX(sample->container), sample->delete_button,
FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(sample->delete_button), "clicked",
G_CALLBACK(_remove_sample), sample);
gtk_widget_show_all(data->samples_container);
// Setting the actual data
if(dt_conf_get_int("ui_last/colorpicker_size"))
{
sample->size = DT_COLORPICKER_SIZE_BOX;
for(i = 0; i < 4; i++)
sample->box[i] = module->color_picker_box[i];
}
else
{
sample->size = DT_COLORPICKER_SIZE_POINT;
for(i = 0; i < 2; i++)
sample->point[i] = module->color_picker_point[i];
}
for(i = 0; i < 3; i++)
sample->picked_color_lab_max[i] =
darktable.lib->proxy.colorpicker.picked_color_lab_max[i];
for(i = 0; i < 3; i++)
sample->picked_color_lab_mean[i] =
darktable.lib->proxy.colorpicker.picked_color_lab_mean[i];
for(i = 0; i < 3; i++)
sample->picked_color_lab_min[i] =
darktable.lib->proxy.colorpicker.picked_color_lab_min[i];
for(i = 0; i < 3; i++)
sample->picked_color_rgb_max[i] =
darktable.lib->proxy.colorpicker.picked_color_rgb_max[i];
for(i = 0; i < 3; i++)
sample->picked_color_rgb_mean[i] =
darktable.lib->proxy.colorpicker.picked_color_rgb_mean[i];
for(i = 0; i < 3; i++)
sample->picked_color_rgb_min[i] =
darktable.lib->proxy.colorpicker.picked_color_rgb_min[i];
sample->locked = 0;
// Updating the display
_update_samples_output((dt_lib_module_t*)self);
}
