/* GIMP - The GNU Image Manipulation Program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include "config.h" #include #include #include #include "libgimpconfig/gimpconfig.h" #include "libgimpwidgets/gimpwidgets.h" #include "tools-types.h" #include "operations/gimphuesaturationconfig.h" #include "operations/gimpoperationhuesaturation.h" #include "core/gimpdrawable.h" #include "core/gimperror.h" #include "core/gimpimage.h" #include "widgets/gimphelp-ids.h" #include "widgets/gimppropwidgets.h" #include "widgets/gimpspinscale.h" #include "display/gimpdisplay.h" #include "gimphuesaturationtool.h" #include "gimpimagemapoptions.h" #include "gimp-intl.h" #define DA_WIDTH 40 #define DA_HEIGHT 20 /* local function prototypes */ static void gimp_hue_saturation_tool_constructed (GObject *object); static gboolean gimp_hue_saturation_tool_initialize (GimpTool *tool, GimpDisplay *display, GError **error); static gchar * gimp_hue_saturation_tool_get_operation (GimpImageMapTool *im_tool, gchar **title, gchar **description, gchar **undo_desc, gchar **icon_name, gchar **help_id); static void gimp_hue_saturation_tool_dialog (GimpImageMapTool *im_tool); static void gimp_hue_saturation_tool_reset (GimpImageMapTool *im_tool); static void hue_saturation_config_notify (GObject *object, GParamSpec *pspec, GimpHueSaturationTool *hs_tool); static void hue_saturation_update_color_areas (GimpHueSaturationTool *hs_tool); static void hue_saturation_range_callback (GtkWidget *widget, GimpImageMapTool *im_tool); static void hue_saturation_range_reset_callback (GtkWidget *widget, GimpImageMapTool *hs_tool); G_DEFINE_TYPE (GimpHueSaturationTool, gimp_hue_saturation_tool, GIMP_TYPE_IMAGE_MAP_TOOL) #define parent_class gimp_hue_saturation_tool_parent_class void gimp_hue_saturation_tool_register (GimpToolRegisterCallback callback, gpointer data) { (* callback) (GIMP_TYPE_HUE_SATURATION_TOOL, GIMP_TYPE_IMAGE_MAP_OPTIONS, NULL, 0, "gimp-hue-saturation-tool", _("Hue-Saturation"), _("Hue-Saturation Tool: Adjust hue, saturation, and lightness"), N_("Hue-_Saturation..."), NULL, NULL, GIMP_HELP_TOOL_HUE_SATURATION, GIMP_STOCK_TOOL_HUE_SATURATION, data); } static void gimp_hue_saturation_tool_class_init (GimpHueSaturationToolClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GimpToolClass *tool_class = GIMP_TOOL_CLASS (klass); GimpImageMapToolClass *im_tool_class = GIMP_IMAGE_MAP_TOOL_CLASS (klass); object_class->constructed = gimp_hue_saturation_tool_constructed; tool_class->initialize = gimp_hue_saturation_tool_initialize; im_tool_class->settings_name = "hue-saturation"; im_tool_class->import_dialog_title = _("Import Hue-Saturation Settings"); im_tool_class->export_dialog_title = _("Export Hue-Saturation Settings"); im_tool_class->get_operation = gimp_hue_saturation_tool_get_operation; im_tool_class->dialog = gimp_hue_saturation_tool_dialog; im_tool_class->reset = gimp_hue_saturation_tool_reset; } static void gimp_hue_saturation_tool_init (GimpHueSaturationTool *hs_tool) { } static void gimp_hue_saturation_tool_constructed (GObject *object) { G_OBJECT_CLASS (parent_class)->constructed (object); g_signal_connect_object (GIMP_IMAGE_MAP_TOOL (object)->config, "notify", G_CALLBACK (hue_saturation_config_notify), object, 0); } static gboolean gimp_hue_saturation_tool_initialize (GimpTool *tool, GimpDisplay *display, GError **error) { GimpImage *image = gimp_display_get_image (display); GimpDrawable *drawable = gimp_image_get_active_drawable (image); if (! drawable) return FALSE; if (! gimp_drawable_is_rgb (drawable)) { g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED, _("Hue-Saturation operates only on RGB color layers.")); return FALSE; } return GIMP_TOOL_CLASS (parent_class)->initialize (tool, display, error); } static gchar * gimp_hue_saturation_tool_get_operation (GimpImageMapTool *im_tool, gchar **title, gchar **description, gchar **undo_desc, gchar **icon_name, gchar **help_id) { *description = g_strdup (_("Adjust Hue / Lightness / Saturation")); return g_strdup ("gimp:hue-saturation"); } /***************************/ /* Hue-Saturation dialog */ /***************************/ static void gimp_hue_saturation_tool_dialog (GimpImageMapTool *im_tool) { GimpHueSaturationTool *hs_tool = GIMP_HUE_SATURATION_TOOL (im_tool); GimpHueSaturationConfig *config = GIMP_HUE_SATURATION_CONFIG (im_tool->config); GtkWidget *main_vbox; GtkWidget *frame; GtkWidget *vbox; GtkWidget *abox; GtkWidget *table; GtkWidget *scale; GtkWidget *button; GtkWidget *hbox; GSList *group = NULL; gint i; const struct { const gchar *label; const gchar *tooltip; gint label_col; gint label_row; gint frame_col; gint frame_row; } hue_range_table[] = { { N_("M_aster"), N_("Adjust all colors"), 2, 3, 0, 0 }, { N_("_R"), N_("Red"), 2, 1, 2, 0 }, { N_("_Y"), N_("Yellow"), 1, 2, 0, 2 }, { N_("_G"), N_("Green"), 1, 4, 0, 4 }, { N_("_C"), N_("Cyan"), 2, 5, 2, 6 }, { N_("_B"), N_("Blue"), 3, 4, 4, 4 }, { N_("_M"), N_("Magenta"), 3, 2, 4, 2 } }; main_vbox = gimp_image_map_tool_dialog_get_vbox (im_tool); frame = gimp_frame_new (_("Select Primary Color to Adjust")); gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0); gtk_widget_show (frame); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6); gtk_container_add (GTK_CONTAINER (frame), vbox); gtk_widget_show (vbox); abox = gtk_alignment_new (0.5, 0.5, 0.0, 0.0); gtk_box_pack_start (GTK_BOX (vbox), abox, TRUE, TRUE, 0); gtk_widget_show (abox); /* The table containing hue ranges */ table = gtk_table_new (7, 5, FALSE); gtk_table_set_col_spacing (GTK_TABLE (table), 0, 4); gtk_table_set_col_spacing (GTK_TABLE (table), 3, 4); gtk_table_set_row_spacing (GTK_TABLE (table), 0, 2); gtk_table_set_row_spacing (GTK_TABLE (table), 5, 2); gtk_container_add (GTK_CONTAINER (abox), table); /* the radio buttons for hue ranges */ for (i = 0; i < G_N_ELEMENTS (hue_range_table); i++) { button = gtk_radio_button_new_with_mnemonic (group, gettext (hue_range_table[i].label)); group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)); g_object_set_data (G_OBJECT (button), "gimp-item-data", GINT_TO_POINTER (i)); gimp_help_set_help_data (button, gettext (hue_range_table[i].tooltip), NULL); if (i == 0) { gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE); hs_tool->range_radio = button; } gtk_table_attach (GTK_TABLE (table), button, hue_range_table[i].label_col, hue_range_table[i].label_col + 1, hue_range_table[i].label_row, hue_range_table[i].label_row + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); if (i > 0) { GimpRGB color = { 0.0 }; frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); gtk_table_attach (GTK_TABLE (table), frame, hue_range_table[i].frame_col, hue_range_table[i].frame_col + 1, hue_range_table[i].frame_row, hue_range_table[i].frame_row + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (frame); hs_tool->hue_range_color_area[i - 1] = gimp_color_area_new (&color, GIMP_COLOR_AREA_FLAT, 0); gtk_widget_set_size_request (hs_tool->hue_range_color_area[i - 1], DA_WIDTH, DA_HEIGHT); gtk_container_add (GTK_CONTAINER (frame), hs_tool->hue_range_color_area[i - 1]); gtk_widget_show (hs_tool->hue_range_color_area[i - 1]); } g_signal_connect (button, "toggled", G_CALLBACK (hue_saturation_range_callback), hs_tool); gtk_widget_show (button); } gtk_widget_show (table); /* Create the 'Overlap' option slider */ scale = gimp_prop_spin_scale_new (im_tool->config, "overlap", _("_Overlap"), 0.01, 0.1, 0); gimp_prop_widget_set_factor (scale, 100.0, 0.0, 0.0, 1); gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0); gtk_widget_show (scale); frame = gimp_frame_new (_("Adjust Selected Color")); gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0); gtk_widget_show (frame); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4); gtk_container_add (GTK_CONTAINER (frame), vbox); gtk_widget_show (vbox); /* Create the hue scale widget */ scale = gimp_prop_spin_scale_new (im_tool->config, "hue", _("_Hue"), 1.0 / 180.0, 15.0 / 180.0, 0); gimp_prop_widget_set_factor (scale, 180.0, 0.0, 0.0, 1); gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0); gtk_widget_show (scale); /* Create the lightness scale widget */ scale = gimp_prop_spin_scale_new (im_tool->config, "lightness", _("_Lightness"), 0.01, 0.1, 0); gimp_prop_widget_set_factor (scale, 100.0, 0.0, 0.0, 1); gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0); gtk_widget_show (scale); /* Create the saturation scale widget */ scale = gimp_prop_spin_scale_new (im_tool->config, "saturation", _("_Saturation"), 0.01, 0.1, 0); gimp_prop_widget_set_factor (scale, 100.0, 0.0, 0.0, 1); gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0); gtk_widget_show (scale); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); gtk_widget_show (hbox); button = gtk_button_new_with_mnemonic (_("R_eset Color")); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); gtk_widget_show (button); g_signal_connect (button, "clicked", G_CALLBACK (hue_saturation_range_reset_callback), hs_tool); gimp_int_radio_group_set_active (GTK_RADIO_BUTTON (hs_tool->range_radio), config->range); hue_saturation_update_color_areas (hs_tool); } static void gimp_hue_saturation_tool_reset (GimpImageMapTool *im_tool) { GimpHueRange range; g_object_freeze_notify (im_tool->config); g_object_get (im_tool->config, "range", &range, NULL); if (im_tool->default_config) { gimp_config_copy (GIMP_CONFIG (im_tool->default_config), GIMP_CONFIG (im_tool->config), 0); } else { gimp_config_reset (GIMP_CONFIG (im_tool->config)); } g_object_set (im_tool->config, "range", range, NULL); g_object_thaw_notify (im_tool->config); } static void hue_saturation_config_notify (GObject *object, GParamSpec *pspec, GimpHueSaturationTool *hs_tool) { GimpHueSaturationConfig *config = GIMP_HUE_SATURATION_CONFIG (object); if (! hs_tool->range_radio) return; if (! strcmp (pspec->name, "range")) { gimp_int_radio_group_set_active (GTK_RADIO_BUTTON (hs_tool->range_radio), config->range); } hue_saturation_update_color_areas (hs_tool); } static void hue_saturation_update_color_areas (GimpHueSaturationTool *hs_tool) { static GimpRGB default_colors[6] = { { 1.0, 0, 0, }, { 1.0, 1.0, 0, }, { 0, 1.0, 0, }, { 0, 1.0, 1.0, }, { 0, 0, 1.0, }, { 1.0, 0, 1.0, } }; GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (hs_tool); GimpHueSaturationConfig *config = GIMP_HUE_SATURATION_CONFIG (im_tool->config); gint i; for (i = 0; i < 6; i++) { GimpRGB color = default_colors[i]; gimp_operation_hue_saturation_map (config, &color, i + 1, &color); gimp_color_area_set_color (GIMP_COLOR_AREA (hs_tool->hue_range_color_area[i]), &color); } } static void hue_saturation_range_callback (GtkWidget *widget, GimpImageMapTool *im_tool) { if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))) { GimpHueRange range; gimp_radio_button_update (widget, &range); g_object_set (im_tool->config, "range", range, NULL); } } static void hue_saturation_range_reset_callback (GtkWidget *widget, GimpImageMapTool *im_tool) { gimp_hue_saturation_config_reset_range (GIMP_HUE_SATURATION_CONFIG (im_tool->config)); }