/**************************************************************/ /* Dialog creation and updaters, callbacks and event-handlers */ /**************************************************************/ #include "config.h" #include #include #include "arcball.h" #include "mapobject_ui.h" #include "mapobject_image.h" #include "mapobject_apply.h" #include "mapobject_preview.h" #include "mapobject_main.h" #include "mapobject_stock.h" #include "libgimp/stdplugins-intl.h" GdkGC *gc = NULL; GtkWidget *previewarea = NULL; static GtkWidget *appwin = NULL; static GtkNotebook *options_note_book = NULL; static GtkWidget *pointlightwid; static GtkWidget *dirlightwid; static GtkObject *xadj, *yadj, *zadj; static GtkWidget *box_page = NULL; static GtkWidget *cylinder_page = NULL; static guint left_button_pressed = FALSE; static guint light_hit = FALSE; static void create_main_notebook (GtkWidget *container); static gint preview_events (GtkWidget *area, GdkEvent *event); static void update_light_pos_entries (void); static void double_adjustment_update (GtkAdjustment *adjustment, gpointer data); static void toggle_update (GtkWidget *widget, gpointer data); static void togglegrid_update (GtkWidget *widget, gpointer data); static void lightmenu_callback (GtkWidget *widget, gpointer data); static void preview_callback (GtkWidget *widget, gpointer data); static gint box_constrain (gint32 image_id, gint32 drawable_id, gpointer data); static gint cylinder_constrain (gint32 image_id, gint32 drawable_id, gpointer data); static GtkWidget * create_options_page (void); static GtkWidget * create_light_page (void); static GtkWidget * create_material_page (void); static GtkWidget * create_orientation_page (void); static GtkWidget * create_box_page (void); static GtkWidget * create_cylinder_page (void); /******************************************************/ /* Update angle & position (redraw grid if necessary) */ /******************************************************/ static void double_adjustment_update (GtkAdjustment *adjustment, gpointer data) { gimp_double_adjustment_update (adjustment, data); if (mapvals.showgrid) draw_preview_wireframe (); } static void update_light_pos_entries (void) { g_signal_handlers_block_by_func (xadj, gimp_double_adjustment_update, &mapvals.lightsource.position.x); gtk_adjustment_set_value (GTK_ADJUSTMENT (xadj), mapvals.lightsource.position.x); g_signal_handlers_unblock_by_func (xadj, gimp_double_adjustment_update, &mapvals.lightsource.position.x); g_signal_handlers_block_by_func (yadj, gimp_double_adjustment_update, &mapvals.lightsource.position.y); gtk_adjustment_set_value (GTK_ADJUSTMENT (yadj), mapvals.lightsource.position.x); g_signal_handlers_unblock_by_func (yadj, gimp_double_adjustment_update, &mapvals.lightsource.position.y); g_signal_handlers_block_by_func (zadj, gimp_double_adjustment_update, &mapvals.lightsource.position.z); gtk_adjustment_set_value (GTK_ADJUSTMENT (zadj), mapvals.lightsource.position.z); g_signal_handlers_unblock_by_func (zadj, gimp_double_adjustment_update, &mapvals.lightsource.position.z); } /**********************/ /* Std. toggle update */ /**********************/ static void toggle_update (GtkWidget *widget, gpointer data) { gimp_toggle_button_update (widget, data); draw_preview_image (TRUE); linetab[0].x1 = -1; } /***************************/ /* Show grid toggle update */ /***************************/ static void togglegrid_update (GtkWidget *widget, gpointer data) { gimp_toggle_button_update (widget, data); if (mapvals.showgrid && linetab[0].x1 == -1) { draw_preview_wireframe (); } else if (!mapvals.showgrid && linetab[0].x1 != -1) { GdkColor color; color.red = 0x0; color.green = 0x0; color.blue = 0x0; gdk_gc_set_rgb_bg_color (gc, &color); color.red = 0xFFFF; color.green = 0xFFFF; color.blue = 0xFFFF; gdk_gc_set_rgb_fg_color (gc, &color); gdk_gc_set_function (gc, GDK_INVERT); clear_wireframe (); linetab[0].x1 = -1; } } /*****************************************/ /* Main window light type menu callback. */ /*****************************************/ static void lightmenu_callback (GtkWidget *widget, gpointer data) { gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (widget), (gint *) data); if (mapvals.lightsource.type == POINT_LIGHT) { gtk_widget_hide (dirlightwid); gtk_widget_show (pointlightwid); } else if (mapvals.lightsource.type == DIRECTIONAL_LIGHT) { gtk_widget_hide (pointlightwid); gtk_widget_show (dirlightwid); } else { gtk_widget_hide (pointlightwid); gtk_widget_hide (dirlightwid); } } /***************************************/ /* Main window map type menu callback. */ /***************************************/ static void mapmenu_callback (GtkWidget *widget, gpointer data) { gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (widget), (gint *) data); draw_preview_image (TRUE); if (mapvals.showgrid && linetab[0].x1 == -1) { draw_preview_wireframe (); } else if (!mapvals.showgrid && linetab[0].x1 != -1) { GdkColor color; color.red = 0x0; color.green = 0x0; color.blue = 0x0; gdk_gc_set_rgb_bg_color (gc, &color); color.red = 0xFFFF; color.green = 0xFFFF; color.blue = 0xFFFF; gdk_gc_set_rgb_fg_color (gc, &color); gdk_gc_set_function (gc, GDK_INVERT); clear_wireframe (); linetab[0].x1 = -1; } if (mapvals.maptype == MAP_BOX) { if (cylinder_page != NULL) { gtk_notebook_remove_page (options_note_book, g_list_length (options_note_book->children) - 1); cylinder_page = NULL; } if (box_page == NULL) { box_page = create_box_page (); gtk_notebook_append_page (options_note_book, box_page, gtk_label_new_with_mnemonic (_("_Box"))); } } else if (mapvals.maptype == MAP_CYLINDER) { if (box_page != NULL) { gtk_notebook_remove_page (options_note_book, g_list_length (options_note_book->children) - 1); box_page = NULL; } if (cylinder_page == NULL) { cylinder_page = create_cylinder_page (); gtk_notebook_append_page (options_note_book, cylinder_page, gtk_label_new_with_mnemonic (_("C_ylinder"))); } } else { if (box_page != NULL) { gtk_notebook_remove_page (options_note_book, g_list_length (options_note_book->children) - 1); } if (cylinder_page != NULL) { gtk_notebook_remove_page (options_note_book, g_list_length (options_note_book->children) - 1); } box_page = NULL; cylinder_page = NULL; } } /******************************************/ /* Main window "Preview!" button callback */ /******************************************/ static void preview_callback (GtkWidget *widget, gpointer data) { draw_preview_image (TRUE); linetab[0].x1 = -1; } /*********************************************/ /* Main window "-" (zoom in) button callback */ /*********************************************/ static void zoomout_callback (GtkWidget *widget, gpointer data) { if (mapvals.preview_zoom_factor < 2) { mapvals.preview_zoom_factor++; if (linetab[0].x1 != -1) clear_wireframe (); draw_preview_image (TRUE); } } /**********************************************/ /* Main window "+" (zoom out) button callback */ /**********************************************/ static void zoomin_callback (GtkWidget *widget, gpointer data) { if (mapvals.preview_zoom_factor > 0) { mapvals.preview_zoom_factor--; if (linetab[0].x1 != -1) clear_wireframe (); draw_preview_image (TRUE); } } /**********************************************/ /* Main window "Apply" button callback. */ /* Render to GIMP image, close down and exit. */ /**********************************************/ static gint box_constrain (gint32 image_id, gint32 drawable_id, gpointer data) { if (drawable_id == -1) return TRUE; return (gimp_drawable_is_rgb (drawable_id) && !gimp_drawable_is_indexed (drawable_id)); } static gint cylinder_constrain (gint32 image_id, gint32 drawable_id, gpointer data) { if (drawable_id == -1) return TRUE; return (gimp_drawable_is_rgb (drawable_id) && !gimp_drawable_is_indexed (drawable_id)); } /******************************/ /* Preview area event handler */ /******************************/ static gint preview_events (GtkWidget *area, GdkEvent *event) { HVect pos; /* HMatrix RotMat; gdouble a,b,c; */ switch (event->type) { case GDK_EXPOSE: /* Is this the first exposure? */ /* =========================== */ if (!gc) { gc = gdk_gc_new (area->window); draw_preview_image (TRUE); } else { draw_preview_image (FALSE); if (mapvals.showgrid == 1 && linetab[0].x1 != -1) draw_preview_wireframe (); } break; case GDK_ENTER_NOTIFY: break; case GDK_LEAVE_NOTIFY: break; case GDK_BUTTON_PRESS: light_hit = check_light_hit (event->button.x, event->button.y); if (light_hit == FALSE) { pos.x = -(2.0 * (gdouble) event->button.x / (gdouble) PREVIEW_WIDTH - 1.0); pos.y = (2.0 * (gdouble) event->button.y / (gdouble) PREVIEW_HEIGHT - 1.0); /*ArcBall_Mouse(pos); ArcBall_BeginDrag(); */ } left_button_pressed = TRUE; break; case GDK_BUTTON_RELEASE: if (light_hit == TRUE) { draw_preview_image (TRUE); } else { pos.x = -(2.0 * (gdouble) event->button.x / (gdouble) PREVIEW_WIDTH - 1.0); pos.y = (2.0 * (gdouble) event->button.y / (gdouble) PREVIEW_HEIGHT - 1.0); /*ArcBall_Mouse(pos); ArcBall_EndDrag(); */ } left_button_pressed = FALSE; break; case GDK_MOTION_NOTIFY: if (left_button_pressed == TRUE) { if (light_hit == TRUE) { update_light (event->motion.x, event->motion.y); update_light_pos_entries (); } else { pos.x = -(2.0 * (gdouble) event->motion.x / (gdouble) PREVIEW_WIDTH - 1.0); pos.y = (2.0 * (gdouble) event->motion.y / (gdouble) PREVIEW_HEIGHT - 1.0); /* ArcBall_Mouse(pos); ArcBall_Update(); ArcBall_Values(&a,&b,&c); Alpha+=RadToDeg(-a); Beta+RadToDeg(-b); Gamma+=RadToDeg(-c); if (Alpha>180) Alpha-=360; if (Alpha<-180) Alpha+=360; if (Beta>180) Beta-=360; if (Beta<-180) Beta+=360; if (Gamma>180) Gamma-=360; if (Gamma<-180) Gamma+=360; UpdateAngleSliders(); */ } } break; default: break; } return FALSE; } /*******************************/ /* Create general options page */ /*******************************/ static GtkWidget * create_options_page (void) { GtkWidget *page; GtkWidget *frame; GtkWidget *vbox; GtkWidget *hbox; GtkWidget *label; GtkWidget *combo; GtkWidget *ebox; GtkWidget *toggle; GtkWidget *table; GtkWidget *spinbutton; GtkObject *adj; page = gtk_vbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (page), 12); /* General options */ frame = gimp_frame_new (_("General options")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); vbox = gtk_vbox_new (FALSE, 6); gtk_container_add (GTK_CONTAINER (frame), vbox); gtk_widget_show (vbox); hbox = gtk_hbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); gtk_widget_show (hbox); label = gtk_label_new (_("Map to:")); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); gtk_widget_show (label); combo = gimp_int_combo_box_new (_("Plane"), MAP_PLANE, _("Sphere"), MAP_SPHERE, _("Box"), MAP_BOX, _("Cylinder"), MAP_CYLINDER, NULL); gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (combo), mapvals.maptype); g_signal_connect (combo, "changed", G_CALLBACK (mapmenu_callback), &mapvals.maptype); ebox = gtk_event_box_new (); gtk_container_add (GTK_CONTAINER (ebox), combo); gtk_widget_show (combo); gtk_box_pack_start (GTK_BOX (hbox), ebox, TRUE, TRUE, 0); gtk_widget_show (ebox); gimp_help_set_help_data (ebox, _("Type of object to map to"), NULL); toggle = gtk_check_button_new_with_label (_("Transparent background")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), mapvals.transparent_background); gtk_box_pack_start (GTK_BOX (vbox), toggle, FALSE, FALSE, 0); gtk_widget_show (toggle); g_signal_connect (toggle, "toggled", G_CALLBACK (toggle_update), &mapvals.transparent_background); gimp_help_set_help_data (toggle, _("Make image transparent outside object"), NULL); toggle = gtk_check_button_new_with_label (_("Tile source image")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), mapvals.tiled); gtk_box_pack_start (GTK_BOX (vbox), toggle, FALSE, FALSE, 0); gtk_widget_show (toggle); g_signal_connect (toggle, "toggled", G_CALLBACK (toggle_update), &mapvals.tiled); gimp_help_set_help_data (toggle, _("Tile source image: useful for infinite planes"), NULL); toggle = gtk_check_button_new_with_label (_("Create new image")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), mapvals.create_new_image); gtk_box_pack_start (GTK_BOX (vbox), toggle, FALSE, FALSE, 0); gtk_widget_show (toggle); g_signal_connect (toggle, "toggled", G_CALLBACK (gimp_toggle_button_update), &mapvals.create_new_image); gimp_help_set_help_data (toggle, _("Create a new image when applying filter"), NULL); /* Antialiasing options */ frame = gimp_frame_new (NULL); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); toggle = gtk_check_button_new_with_mnemonic (_("Enable _antialiasing")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), mapvals.antialiasing); gtk_frame_set_label_widget (GTK_FRAME (frame), toggle); gtk_widget_show (toggle); gimp_help_set_help_data (toggle, _("Enable/disable jagged edges removal " "(antialiasing)"), NULL); g_signal_connect (toggle, "toggled", G_CALLBACK (gimp_toggle_button_update), &mapvals.antialiasing); table = gtk_table_new (2, 3, FALSE); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (frame), table); gtk_widget_show (table); gtk_widget_set_sensitive (table, mapvals.antialiasing); g_object_set_data (G_OBJECT (toggle), "set_sensitive", table); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 0, _("_Depth:"), 0, 0, mapvals.maxdepth, 1.0, 5.0, 0.1, 1.0, 1, TRUE, 0, 0, _("Antialiasing quality. Higher is better, " "but slower"), NULL); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.maxdepth); spinbutton = gimp_spin_button_new (&adj, mapvals.pixeltreshold, 0.001, 1000, 0.1, 1, 1, 0, 3); gimp_table_attach_aligned (GTK_TABLE (table), 0, 1, _("_Threshold:"), 0.0, 0.5, spinbutton, 1, TRUE); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.pixeltreshold); gimp_help_set_help_data (spinbutton, _("Stop when pixel differences are smaller than " "this value"), NULL); gtk_widget_show (page); return page; } /******************************/ /* Create light settings page */ /******************************/ static GtkWidget * create_light_page (void) { GtkWidget *page; GtkWidget *frame; GtkWidget *table; GtkWidget *combo; GtkWidget *ebox; GtkWidget *colorbutton; GtkWidget *spinbutton; GtkObject *adj; page = gtk_vbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (page), 12); frame = gimp_frame_new (_("Light Settings")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); table = gtk_table_new (2, 2, FALSE); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (frame), table); gtk_widget_show (table); combo = gimp_int_combo_box_new (_("Point light"), POINT_LIGHT, _("Directional light"), DIRECTIONAL_LIGHT, _("No light"), NO_LIGHT, NULL); gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (combo), mapvals.lightsource.type); g_signal_connect (combo, "changed", G_CALLBACK (lightmenu_callback), &mapvals.lightsource.type); ebox = gtk_event_box_new (); gtk_container_add (GTK_CONTAINER (ebox), combo); gtk_widget_show (combo); gimp_table_attach_aligned (GTK_TABLE (table), 0, 0, _("Lightsource type:"), 0.0, 0.5, ebox, 1, FALSE); gimp_help_set_help_data (ebox, _("Type of light source to apply"), NULL); colorbutton = gimp_color_button_new (_("Select lightsource color"), 64, 16, &mapvals.lightsource.color, GIMP_COLOR_AREA_FLAT); gimp_table_attach_aligned (GTK_TABLE (table), 0, 1, _("Lightsource color:"), 0.0, 0.5, colorbutton, 1, FALSE); g_signal_connect (colorbutton, "color_changed", G_CALLBACK (gimp_color_button_get_color), &mapvals.lightsource.color); gimp_help_set_help_data (colorbutton, _("Set light source color"), NULL); pointlightwid = gimp_frame_new (_("Position")); gtk_box_pack_start (GTK_BOX (page), pointlightwid, FALSE, FALSE, 0); if (mapvals.lightsource.type == POINT_LIGHT) gtk_widget_show (pointlightwid); table = gtk_table_new (3, 2, FALSE); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (pointlightwid), table); gtk_widget_show (table); spinbutton = gimp_spin_button_new (&xadj, mapvals.lightsource.position.x, -G_MAXFLOAT, G_MAXFLOAT, 0.1, 1.0, 1.0, 0.0, 2); gimp_table_attach_aligned (GTK_TABLE (table), 0, 0, _("X:"), 0.0, 0.5, spinbutton, 1, TRUE); g_signal_connect (xadj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.lightsource.position.x); gimp_help_set_help_data (spinbutton, _("Light source X position in XYZ space"), NULL); spinbutton = gimp_spin_button_new (&yadj, mapvals.lightsource.position.y, -G_MAXFLOAT, G_MAXFLOAT, 0.1, 1.0, 1.0, 0.0, 2); gimp_table_attach_aligned (GTK_TABLE (table), 0, 1, _("Y:"), 0.0, 0.5, spinbutton, 1, TRUE); g_signal_connect (yadj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.lightsource.position.y); gimp_help_set_help_data (spinbutton, _("Light source Y position in XYZ space"), NULL); spinbutton = gimp_spin_button_new (&zadj, mapvals.lightsource.position.z, -G_MAXFLOAT, G_MAXFLOAT, 0.1, 1.0, 1.0, 0.0, 2); gimp_table_attach_aligned (GTK_TABLE (table), 0, 2, _("Z:"), 0.0, 0.5, spinbutton, 1, TRUE); g_signal_connect (zadj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.lightsource.position.z); gimp_help_set_help_data (spinbutton, _("Light source Z position in XYZ space"), NULL); dirlightwid = gimp_frame_new (_("Direction Vector")); gtk_box_pack_start (GTK_BOX (page), dirlightwid, FALSE, FALSE, 0); if (mapvals.lightsource.type == DIRECTIONAL_LIGHT) gtk_widget_show (dirlightwid); table = gtk_table_new (3, 2, FALSE); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (dirlightwid), table); gtk_widget_show (table); spinbutton = gimp_spin_button_new (&adj, mapvals.lightsource.direction.x, -1.0, 1.0, 0.01, 0.1, 1.0, 0.0, 2); gimp_table_attach_aligned (GTK_TABLE (table), 0, 0, _("X:"), 0.0, 0.5, spinbutton, 1, TRUE); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.lightsource.direction.x); gimp_help_set_help_data (spinbutton, _("Light source X direction in XYZ space"), NULL); spinbutton = gimp_spin_button_new (&adj, mapvals.lightsource.direction.y, -1.0, 1.0, 0.01, 0.1, 1.0, 0.0, 2); gimp_table_attach_aligned (GTK_TABLE (table), 0, 1, _("Y:"), 0.0, 0.5, spinbutton, 1, TRUE); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.lightsource.direction.y); gimp_help_set_help_data (spinbutton, _("Light source Y direction in XYZ space"), NULL); spinbutton = gimp_spin_button_new (&adj, mapvals.lightsource.direction.z, -1.0, 1.0, 0.01, 0.1, 1.0, 0.0, 2); gimp_table_attach_aligned (GTK_TABLE (table), 0, 2, _("Z:"), 0.0, 0.5, spinbutton, 1, TRUE); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.lightsource.direction.z); gimp_help_set_help_data (spinbutton, _("Light source Z direction in XYZ space"), NULL); gtk_widget_show (page); return page; } /*********************************/ /* Create material settings page */ /*********************************/ static GtkWidget * create_material_page (void) { GtkSizeGroup *group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); GtkWidget *page; GtkWidget *frame; GtkWidget *table; GtkWidget *label; GtkWidget *hbox; GtkWidget *spinbutton; GtkWidget *image; GtkObject *adj; page = gtk_vbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (page), 12); frame = gimp_frame_new (_("Intensity Levels")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); hbox = gtk_hbox_new (FALSE, 6); gtk_container_add (GTK_CONTAINER (frame), hbox); gtk_widget_show (hbox); table = gtk_table_new (2, 4, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_box_pack_start (GTK_BOX (hbox), table, FALSE, FALSE, 0); gtk_widget_show (table); /* Ambient intensity */ image = gtk_image_new_from_stock (STOCK_INTENSITY_AMBIENT_LOW, GTK_ICON_SIZE_BUTTON); label = gimp_table_attach_aligned (GTK_TABLE (table), 0, 0, _("Ambient:"), 0.0, 0.5, image, 1, FALSE); gtk_size_group_add_widget (group, label); spinbutton = gimp_spin_button_new (&adj, mapvals.material.ambient_int, 0, G_MAXFLOAT, 0.1, 1.0, 1.0, 0.0, 2); gtk_table_attach (GTK_TABLE (table), spinbutton, 2, 3, 0, 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (spinbutton); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.material.ambient_int); gimp_help_set_help_data (spinbutton, _("Amount of original color to show where no " "direct light falls"), NULL); image = gtk_image_new_from_stock (STOCK_INTENSITY_AMBIENT_HIGH, GTK_ICON_SIZE_BUTTON); gtk_table_attach (GTK_TABLE (table), image, 3, 4, 0, 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (image); /* Diffuse intensity */ image = gtk_image_new_from_stock (STOCK_INTENSITY_DIFFUSE_LOW, GTK_ICON_SIZE_BUTTON); label = gimp_table_attach_aligned (GTK_TABLE (table), 0, 1, _("Diffuse:"), 0.0, 0.5, image, 1, FALSE); gtk_size_group_add_widget (group, label); spinbutton = gimp_spin_button_new (&adj, mapvals.material.diffuse_int, 0, G_MAXFLOAT, 0.1, 1.0, 1.0, 0.0, 2); gtk_table_attach (GTK_TABLE (table), spinbutton, 2, 3, 1, 2, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (spinbutton); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.material.diffuse_int); gimp_help_set_help_data (spinbutton, _("Intensity of original color when lit by a light " "source"), NULL); image = gtk_image_new_from_stock (STOCK_INTENSITY_DIFFUSE_HIGH, GTK_ICON_SIZE_BUTTON); gtk_table_attach (GTK_TABLE (table), image, 3, 4, 1, 2, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (image); frame = gimp_frame_new (_("Reflectivity")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); hbox = gtk_hbox_new (FALSE, 6); gtk_container_add (GTK_CONTAINER (frame), hbox); gtk_widget_show (hbox); table = gtk_table_new (3, 4, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_box_pack_start (GTK_BOX (hbox), table, FALSE, FALSE, 0); gtk_widget_show (table); /* Diffuse reflection */ image = gtk_image_new_from_stock (STOCK_REFLECTIVITY_DIFFUSE_LOW, GTK_ICON_SIZE_BUTTON); label = gimp_table_attach_aligned (GTK_TABLE (table), 0, 0, _("Diffuse:"), 0.0, 0.5, image, 1, FALSE); gtk_size_group_add_widget (group, label); spinbutton = gimp_spin_button_new (&adj, mapvals.material.diffuse_ref, 0, G_MAXFLOAT, 0.1, 1.0, 1.0, 0.0, 2); gtk_table_attach (GTK_TABLE (table), spinbutton, 2, 3, 0, 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (spinbutton); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.material.diffuse_ref); gimp_help_set_help_data (spinbutton, _("Higher values makes the object reflect more " "light (appear lighter)"), NULL); image = gtk_image_new_from_stock (STOCK_REFLECTIVITY_DIFFUSE_HIGH, GTK_ICON_SIZE_BUTTON); gtk_table_attach (GTK_TABLE (table), image, 3, 4, 0, 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (image); /* Specular reflection */ image = gtk_image_new_from_stock (STOCK_REFLECTIVITY_SPECULAR_LOW, GTK_ICON_SIZE_BUTTON); label = gimp_table_attach_aligned (GTK_TABLE (table), 0, 1, _("Specular:"), 0.0, 0.5, image, 1, FALSE); gtk_size_group_add_widget (group, label); spinbutton = gimp_spin_button_new (&adj, mapvals.material.specular_ref, 0, G_MAXFLOAT, 0.1, 1.0, 1.0, 0.0, 2); gtk_table_attach (GTK_TABLE (table), spinbutton, 2, 3, 1, 2, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (spinbutton); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.material.specular_ref); gimp_help_set_help_data (spinbutton, _("Controls how intense the highlights will be"), NULL); image = gtk_image_new_from_stock (STOCK_REFLECTIVITY_SPECULAR_HIGH, GTK_ICON_SIZE_BUTTON); gtk_table_attach (GTK_TABLE (table), image, 3, 4, 1, 2, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (image); /* Highlight */ image = gtk_image_new_from_stock (STOCK_REFLECTIVITY_HIGHLIGHT_LOW, GTK_ICON_SIZE_BUTTON); label = gimp_table_attach_aligned (GTK_TABLE (table), 0, 2, _("Highlight:"), 0.0, 0.5, image, 1, FALSE); gtk_size_group_add_widget (group, label); spinbutton = gimp_spin_button_new (&adj, mapvals.material.highlight, 0, G_MAXFLOAT, 0.1, 1.0, 1.0, 0.0, 2); gtk_table_attach (GTK_TABLE (table), spinbutton, 2, 3, 2, 3, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (spinbutton); g_signal_connect (adj, "value_changed", G_CALLBACK (gimp_double_adjustment_update), &mapvals.material.highlight); gimp_help_set_help_data (spinbutton, _("Higher values makes the highlights more focused"), NULL); image = gtk_image_new_from_stock (STOCK_REFLECTIVITY_HIGHLIGHT_HIGH, GTK_ICON_SIZE_BUTTON); gtk_table_attach (GTK_TABLE (table), image, 3, 4, 2, 3, GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0); gtk_widget_show (image); gtk_widget_show (page); g_object_unref (group); return page; } /****************************************/ /* Create orientation and position page */ /****************************************/ static GtkWidget * create_orientation_page (void) { GtkSizeGroup *group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); GtkWidget *page; GtkWidget *frame; GtkWidget *table; GtkObject *adj; page = gtk_vbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (page), 12); frame = gimp_frame_new (_("Position")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); table = gtk_table_new (3, 3, FALSE); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (frame), table); gtk_widget_show (table); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 0, _("X:"), 0, 0, mapvals.position.x, -1.0, 2.0, 0.01, 0.1, 5, TRUE, 0, 0, _("Object X position in XYZ space"), NULL); gtk_size_group_add_widget (group, GIMP_SCALE_ENTRY_SPINBUTTON (adj)); gtk_spin_button_configure (GIMP_SCALE_ENTRY_SPINBUTTON (adj), GIMP_SCALE_ENTRY_SPINBUTTON_ADJ (adj), 0.01, 5); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.position.x); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1, _("Y:"), 0, 0, mapvals.position.y, -1.0, 2.0, 0.01, 0.1, 5, TRUE, 0, 0, _("Object Y position in XYZ space"), NULL); gtk_size_group_add_widget (group, GIMP_SCALE_ENTRY_SPINBUTTON (adj)); gtk_spin_button_configure (GIMP_SCALE_ENTRY_SPINBUTTON (adj), GIMP_SCALE_ENTRY_SPINBUTTON_ADJ (adj), 0.01, 5); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.position.y); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 2, _("Z:"), 0, 0, mapvals.position.z, -1.0, 2.0, 0.01, 0.1, 5, TRUE, 0, 0, _("Object Z position in XYZ space"), NULL); gtk_size_group_add_widget (group, GIMP_SCALE_ENTRY_SPINBUTTON (adj)); gtk_spin_button_configure (GIMP_SCALE_ENTRY_SPINBUTTON (adj), GIMP_SCALE_ENTRY_SPINBUTTON_ADJ (adj), 0.01, 5); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.position.z); frame = gimp_frame_new (_("Rotation")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); table = gtk_table_new (3, 3, FALSE); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (frame), table); gtk_widget_show (table); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 0, _("X:"), 0, 0, mapvals.alpha, -180.0, 180.0, 1.0, 15.0, 1, TRUE, 0, 0, _("Rotation angle about X axis"), NULL); gtk_size_group_add_widget (group, GIMP_SCALE_ENTRY_SPINBUTTON (adj)); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.alpha); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1, _("Y:"), 0, 0, mapvals.beta, -180.0, 180.0, 1.0, 15.0, 1, TRUE, 0, 0, _("Rotation angle about Y axis"), NULL); gtk_size_group_add_widget (group, GIMP_SCALE_ENTRY_SPINBUTTON (adj)); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.beta); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 2, _("Z:"), 0, 0, mapvals.gamma, -180.0, 180.0, 1.0, 15.0, 1, TRUE, 0, 0, _("Rotation angle about Z axis"), NULL); gtk_size_group_add_widget (group, GIMP_SCALE_ENTRY_SPINBUTTON (adj)); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.gamma); gtk_widget_show (page); g_object_unref (group); return page; } static GtkWidget * create_box_page (void) { GtkWidget *page; GtkWidget *frame; GtkWidget *vbox; GtkWidget *table; GtkObject *adj; gint i; static gchar *labels[] = { N_("Front:"), N_("Back:"), N_("Top:"), N_("Bottom:"), N_("Left:"), N_("Right:") }; page = gtk_vbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (page), 12); frame = gimp_frame_new (_("Map Images to Box Faces")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); vbox = gtk_vbox_new (FALSE, 12); gtk_container_add (GTK_CONTAINER (frame), vbox); gtk_widget_show (vbox); table = gtk_table_new (6, 2, FALSE); gtk_table_set_row_spacings (GTK_TABLE(table), 6); gtk_table_set_col_spacings (GTK_TABLE(table), 6); gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 5); gtk_widget_show (table); for (i = 0; i < 6; i++) { GtkWidget *combo; combo = gimp_drawable_combo_box_new (box_constrain, NULL); gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo), mapvals.boxmap_id[i], G_CALLBACK (gimp_int_combo_box_get_active), &mapvals.boxmap_id[i]); gimp_table_attach_aligned (GTK_TABLE (table), 0, i, gettext (labels[i]), 0.0, 0.5, combo, 1, FALSE); } /* Scale scales */ table = gtk_table_new (3, 3, FALSE); gtk_table_set_row_spacings (GTK_TABLE(table), 6); gtk_table_set_col_spacings (GTK_TABLE(table), 6); gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0); gtk_widget_show (table); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 0, _("Scale X:"), 0, 0, mapvals.scale.x, 0.0, 5.0, 0.01, 0.1, 2, TRUE, 0, 0, _("X scale (size)"), NULL); gtk_spin_button_configure (GIMP_SCALE_ENTRY_SPINBUTTON (adj), GIMP_SCALE_ENTRY_SPINBUTTON_ADJ (adj), 0.1, 2); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.scale.x); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1, _("Y:"), 0, 0, mapvals.scale.y, 0.0, 5.0, 0.01, 0.1, 2, TRUE, 0, 0, _("Y scale (size)"), NULL); gtk_spin_button_configure (GIMP_SCALE_ENTRY_SPINBUTTON (adj), GIMP_SCALE_ENTRY_SPINBUTTON_ADJ (adj), 0.1, 2); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.scale.y); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 2, _("Z:"), 0, 0, mapvals.scale.z, 0.0, 5.0, 0.01, 0.1, 2, TRUE, 0, 0, _("Z scale (size)"), NULL); gtk_spin_button_configure (GIMP_SCALE_ENTRY_SPINBUTTON (adj), GIMP_SCALE_ENTRY_SPINBUTTON_ADJ (adj), 0.1, 2); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.scale.z); gtk_widget_show (page); return page; } static GtkWidget * create_cylinder_page (void) { GtkSizeGroup *group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); GtkWidget *page; GtkWidget *frame; GtkWidget *table; GtkObject *adj; gint i; static gchar *labels[] = { N_("_Top:"), N_("_Bottom:") }; page = gtk_vbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (page), 12); frame = gimp_frame_new (_("Images for the Cap Faces")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); table = gtk_table_new (2, 2, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (frame), table); gtk_widget_show (table); /* Option menus */ for (i = 0; i < 2; i++) { GtkWidget *combo; GtkWidget *label; combo = gimp_drawable_combo_box_new (cylinder_constrain, NULL); gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo), mapvals.cylindermap_id[i], G_CALLBACK (gimp_int_combo_box_get_active), &mapvals.cylindermap_id[i]); label = gimp_table_attach_aligned (GTK_TABLE (table), 0, i, gettext (labels[i]), 0.0, 0.5, combo, 1, FALSE); gtk_size_group_add_widget (group, label); } frame = gimp_frame_new (_("Size")); gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0); gtk_widget_show (frame); table = gtk_table_new (2, 3, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_table_set_col_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (frame), table); gtk_widget_show (table); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 0, _("R_adius:"), 0, 0, mapvals.cylinder_radius, 0.0, 2.0, 0.01, 0.1, 2, TRUE, 0, 0, _("Cylinder radius"), NULL); gtk_size_group_add_widget (group, GIMP_SCALE_ENTRY_LABEL (adj)); gtk_spin_button_configure (GIMP_SCALE_ENTRY_SPINBUTTON (adj), GIMP_SCALE_ENTRY_SPINBUTTON_ADJ (adj), 0.1, 2); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.cylinder_radius); adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1, _("L_ength:"), 0, 0, mapvals.cylinder_length, 0.0, 2.0, 0.01, 0.1, 2, TRUE, 0, 0, _("Cylinder length"), NULL); gtk_size_group_add_widget (group, GIMP_SCALE_ENTRY_LABEL (adj)); gtk_spin_button_configure (GIMP_SCALE_ENTRY_SPINBUTTON (adj), GIMP_SCALE_ENTRY_SPINBUTTON_ADJ (adj), 0.1, 2); g_signal_connect (adj, "value_changed", G_CALLBACK (double_adjustment_update), &mapvals.cylinder_length); gtk_widget_show (page); g_object_unref (group); return page; } /****************************/ /* Create notbook and pages */ /****************************/ static void create_main_notebook (GtkWidget *container) { GtkWidget *page; options_note_book = GTK_NOTEBOOK (gtk_notebook_new ()); gtk_container_add (GTK_CONTAINER (container), GTK_WIDGET (options_note_book)); page = create_options_page (); gtk_notebook_append_page (options_note_book, page, gtk_label_new_with_mnemonic (_("O_ptions"))); page = create_light_page (); gtk_notebook_append_page (options_note_book, page, gtk_label_new_with_mnemonic (_("_Light"))); page = create_material_page (); gtk_notebook_append_page (options_note_book, page, gtk_label_new_with_mnemonic (_("_Material"))); page = create_orientation_page (); gtk_notebook_append_page (options_note_book, page, gtk_label_new_with_mnemonic (_("O_rientation"))); if (mapvals.maptype == MAP_BOX) { box_page = create_box_page (); gtk_notebook_append_page (options_note_book, box_page, gtk_label_new_with_mnemonic (_("_Box"))); } else if (mapvals.maptype == MAP_CYLINDER) { cylinder_page = create_cylinder_page (); gtk_notebook_append_page (options_note_book, cylinder_page, gtk_label_new_with_mnemonic (_("C_ylinder"))); } gtk_widget_show (GTK_WIDGET (options_note_book)); } /********************************/ /* Create and show main dialog. */ /********************************/ gboolean main_dialog (GimpDrawable *drawable) { GtkWidget *main_hbox; GtkWidget *vbox; GtkWidget *hbox; GtkWidget *frame; GtkWidget *button; GtkWidget *image; GtkWidget *toggle; gboolean run = FALSE; gimp_ui_init ("MapObject", FALSE); appwin = gimp_dialog_new (_("Map to Object"), "MapObject", NULL, 0, gimp_standard_help_func, "plug-in-map-object", GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); main_hbox = gtk_hbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (main_hbox), 12); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (appwin)->vbox), main_hbox, FALSE, FALSE, 0); gtk_widget_show (main_hbox); /* Create the Preview */ vbox = gtk_vbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (main_hbox), vbox, FALSE, FALSE, 0); gtk_widget_show (vbox); /* Add preview widget and various buttons to the first part */ frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); gtk_widget_show (frame); gtk_widget_realize (appwin); previewarea = gtk_drawing_area_new (); gtk_widget_set_size_request (previewarea, PREVIEW_WIDTH, PREVIEW_HEIGHT); gtk_widget_set_events (previewarea, (GDK_EXPOSURE_MASK | GDK_BUTTON1_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK)); gtk_container_add (GTK_CONTAINER (frame), previewarea); gtk_widget_show (previewarea); g_signal_connect (previewarea, "event", G_CALLBACK (preview_events), previewarea); hbox = gtk_hbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); gtk_widget_show (hbox); button = gtk_button_new_with_mnemonic (_("_Preview!")); gtk_misc_set_padding (GTK_MISC (GTK_BIN (button)->child), 2, 0); gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0); gtk_widget_show (button); g_signal_connect (button, "clicked", G_CALLBACK (preview_callback), NULL); gimp_help_set_help_data (button, _("Recompute preview image"), NULL); button = gtk_button_new (); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); gtk_widget_show (button); image = gtk_image_new_from_stock (GTK_STOCK_ZOOM_OUT, GTK_ICON_SIZE_MENU); gtk_container_add (GTK_CONTAINER (button), image); gtk_widget_show (image); g_signal_connect (button, "clicked", G_CALLBACK (zoomout_callback), NULL); gimp_help_set_help_data (button, _("Zoom out (make image smaller)"), NULL); button = gtk_button_new (); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); gtk_widget_show (button); image = gtk_image_new_from_stock (GTK_STOCK_ZOOM_IN, GTK_ICON_SIZE_MENU); gtk_container_add (GTK_CONTAINER (button), image); gtk_widget_show (image); g_signal_connect (button, "clicked", G_CALLBACK (zoomin_callback), NULL); gimp_help_set_help_data (button, _("Zoom in (make image bigger)"), NULL); toggle = gtk_check_button_new_with_mnemonic (_("Show preview _wireframe")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), mapvals.showgrid); gtk_box_pack_start (GTK_BOX (vbox), toggle, FALSE, FALSE, 0); gtk_widget_show (toggle); g_signal_connect (toggle, "toggled", G_CALLBACK (togglegrid_update), &mapvals.showgrid); gimp_help_set_help_data (toggle, _("Show/hide preview wireframe"), NULL); create_main_notebook (main_hbox); /* Endmarkers for line table */ linetab[0].x1 = -1; gtk_widget_show (appwin); { GdkCursor *cursor; cursor = gdk_cursor_new_for_display (gtk_widget_get_display (previewarea), GDK_HAND2); gdk_window_set_cursor (previewarea->window, cursor); gdk_cursor_unref (cursor); } image_setup (drawable, TRUE); if (gimp_dialog_run (GIMP_DIALOG (appwin)) == GTK_RESPONSE_OK) run = TRUE; gtk_widget_destroy (appwin); g_free (preview_rgb_data); return run; }