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Diffstat (limited to '')
| -rw-r--r-- | plug-ins/map-object/map-object-ui.c | 1462 |
1 files changed, 1462 insertions, 0 deletions
diff --git a/plug-ins/map-object/map-object-ui.c b/plug-ins/map-object/map-object-ui.c new file mode 100644 index 0000000..7f1d96d --- /dev/null +++ b/plug-ins/map-object/map-object-ui.c @@ -0,0 +1,1462 @@ +/**************************************************************/ +/* Dialog creation and updaters, callbacks and event-handlers */ +/**************************************************************/ + +#include "config.h" + +#include <libgimp/gimp.h> +#include <libgimp/gimpui.h> + +#include "arcball.h" +#include "map-object-ui.h" +#include "map-object-image.h" +#include "map-object-apply.h" +#include "map-object-preview.h" +#include "map-object-main.h" +#include "map-object-stock.h" + +#include "libgimp/stdplugins-intl.h" + + +GtkWidget *previewarea = NULL; + +static GtkWidget *appwin = NULL; +static GtkNotebook *options_note_book = NULL; + +static GtkWidget *pointlightwid; +static GtkWidget *dirlightwid; + +static GtkAdjustment *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 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.livepreview) + compute_preview_image (); + + gtk_widget_queue_draw (previewarea); +} + +static void +update_light_pos_entries (void) +{ + g_signal_handlers_block_by_func (xadj, + 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, + double_adjustment_update, + &mapvals.lightsource.position.x); + + g_signal_handlers_block_by_func (yadj, + double_adjustment_update, + &mapvals.lightsource.position.y); + gtk_adjustment_set_value (GTK_ADJUSTMENT (yadj), + mapvals.lightsource.position.y); + g_signal_handlers_unblock_by_func (yadj, + double_adjustment_update, + &mapvals.lightsource.position.y); + + g_signal_handlers_block_by_func (zadj, + 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, + double_adjustment_update, + &mapvals.lightsource.position.z); +} + +/**********************/ +/* Std. toggle update */ +/**********************/ + +static void +toggle_update (GtkWidget *widget, + gpointer data) +{ + gimp_toggle_button_update (widget, data); + + compute_preview_image (); + gtk_widget_queue_draw (previewarea); +} + +/*****************************************/ +/* Main window light type menu callback. */ +/*****************************************/ + +static void +lightmenu_callback (GtkWidget *widget, + gpointer data) +{ + int active; + + gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (widget), + &active); + + mapvals.lightsource.type = active; + + 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); + } + + if (mapvals.livepreview) + { + compute_preview_image (); + gtk_widget_queue_draw (previewarea); + } +} + +/***************************************/ +/* Main window map type menu callback. */ +/***************************************/ + +static void +mapmenu_callback (GtkWidget *widget, + gpointer data) +{ + int active; + + gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (widget), + &active); + + mapvals.maptype = active; + + if (mapvals.livepreview) + { + compute_preview_image (); + gtk_widget_queue_draw (previewarea); + } + + if (mapvals.maptype == MAP_BOX) + { + if (cylinder_page && gtk_widget_get_parent (GTK_WIDGET (cylinder_page)) == + GTK_WIDGET (options_note_book)) + { + gtk_container_remove (GTK_CONTAINER (options_note_book), cylinder_page); + } + + if (!box_page) + { + box_page = create_box_page (); + g_object_ref (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 && gtk_widget_get_parent (GTK_WIDGET (box_page)) == + GTK_WIDGET (options_note_book)) + { + gtk_container_remove (GTK_CONTAINER (options_note_book), box_page); + } + + if (!cylinder_page) + { + cylinder_page = create_cylinder_page (); + g_object_ref (cylinder_page); + } + gtk_notebook_append_page (options_note_book, + cylinder_page, + gtk_label_new_with_mnemonic (_("C_ylinder"))); + } + else + { + if (box_page && gtk_widget_get_parent (GTK_WIDGET (box_page)) == + GTK_WIDGET (options_note_book)) + { + gtk_container_remove (GTK_CONTAINER (options_note_book), box_page); + } + + if (cylinder_page && gtk_widget_get_parent (GTK_WIDGET (cylinder_page)) == + GTK_WIDGET (options_note_book)) + { + gtk_container_remove (GTK_CONTAINER (options_note_book), cylinder_page); + } + } +} + +/******************************************/ +/* Main window "Preview!" button callback */ +/******************************************/ + +static void +preview_callback (GtkWidget *widget, + gpointer data) +{ + compute_preview_image (); + + gtk_widget_queue_draw (previewarea); +} + +static void +zoomed_callback (GimpZoomModel *model) +{ + mapvals.zoom = gimp_zoom_model_get_factor (model); + + compute_preview_image (); + + gtk_widget_queue_draw (previewarea); +} + +/**********************************************/ +/* 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 __attribute__((unused))pos; +/* HMatrix RotMat; + gdouble a,b,c; */ + + switch (event->type) + { + 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) + { + compute_preview_image (); + + gtk_widget_queue_draw (previewarea); + } + 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) + { + gint live = mapvals.livepreview; + + mapvals.livepreview = FALSE; + update_light (event->motion.x, event->motion.y); + update_light_pos_entries (); + mapvals.livepreview = live; + } + 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; +} + + +static GtkWidget * +spin_button_new (GtkAdjustment **adjustment, /* return value */ + gdouble value, + gdouble lower, + gdouble upper, + gdouble step_increment, + gdouble page_increment, + gdouble page_size, + gdouble climb_rate, + guint digits) +{ + GtkWidget *spinbutton; + + *adjustment = (GtkAdjustment *) + gtk_adjustment_new (value, lower, upper, + step_increment, page_increment, 0); + + spinbutton = gimp_spin_button_new (GTK_ADJUSTMENT (*adjustment), + climb_rate, digits); + + gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinbutton), TRUE); + + return spinbutton; +} + +/*******************************/ +/* Create general options page */ +/*******************************/ + +static GtkWidget * +create_options_page (void) +{ + GtkWidget *page; + GtkWidget *frame; + GtkWidget *vbox; + GtkWidget *hbox; + GtkWidget *label; + GtkWidget *combo; + GtkWidget *toggle; + GtkWidget *table; + GtkWidget *spinbutton; + GtkAdjustment *adj; + + page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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_box_new (GTK_ORIENTATION_VERTICAL, 6); + gtk_container_add (GTK_CONTAINER (frame), vbox); + gtk_widget_show (vbox); + + hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 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); + gtk_box_pack_start (GTK_BOX (hbox), combo, TRUE, TRUE, 0); + gtk_widget_show (combo); + + g_signal_connect (combo, "changed", + G_CALLBACK (mapmenu_callback), + &mapvals.maptype); + + gimp_help_set_help_data (combo, _("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); + + toggle = gtk_check_button_new_with_label (_("Create new layer")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), + mapvals.create_new_layer); + 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_layer); + + gimp_help_set_help_data (toggle, + _("Create a new layer 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); + + g_signal_connect (toggle, "toggled", + G_CALLBACK (gimp_toggle_button_update), + &mapvals.antialiasing); + + gimp_help_set_help_data (toggle, + _("Enable/disable jagged edges removal " + "(antialiasing)"), NULL); + + 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); + + g_object_bind_property (toggle, "active", + table, "sensitive", + G_BINDING_SYNC_CREATE); + + adj = (GtkAdjustment *) + 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 = spin_button_new (&adj, mapvals.pixelthreshold, + 0.001, 1000, 0.1, 1, 0, 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 (double_adjustment_update), + &mapvals.pixelthreshold); + + 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 *colorbutton; + GtkWidget *spinbutton; + GtkAdjustment *adj; + + page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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); + gimp_table_attach_aligned (GTK_TABLE (table), 0, 0, + _("Lightsource type:"), 0.0, 0.5, + combo, 1, FALSE); + + g_signal_connect (combo, "changed", + G_CALLBACK (lightmenu_callback), + &mapvals.lightsource.type); + + gimp_help_set_help_data (combo, _("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 = spin_button_new (&xadj, mapvals.lightsource.position.x, + -G_MAXFLOAT, G_MAXFLOAT, + 0.1, 1.0, 0.0, 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 (double_adjustment_update), + &mapvals.lightsource.position.x); + + gimp_help_set_help_data (spinbutton, + _("Light source X position in XYZ space"), NULL); + + spinbutton = spin_button_new (&yadj, mapvals.lightsource.position.y, + -G_MAXFLOAT, G_MAXFLOAT, + 0.1, 1.0, 0.0, 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 (double_adjustment_update), + &mapvals.lightsource.position.y); + + gimp_help_set_help_data (spinbutton, + _("Light source Y position in XYZ space"), NULL); + + spinbutton = spin_button_new (&zadj, mapvals.lightsource.position.z, + -G_MAXFLOAT, G_MAXFLOAT, + 0.1, 1.0, 0.0, 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 (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 = spin_button_new (&adj, mapvals.lightsource.direction.x, + -1.0, 1.0, 0.01, 0.1, 0.0, 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 (double_adjustment_update), + &mapvals.lightsource.direction.x); + + gimp_help_set_help_data (spinbutton, + _("Light source X direction in XYZ space"), NULL); + + spinbutton = spin_button_new (&adj, mapvals.lightsource.direction.y, + -1.0, 1.0, 0.01, 0.1, 0.0, 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 (double_adjustment_update), + &mapvals.lightsource.direction.y); + + gimp_help_set_help_data (spinbutton, + _("Light source Y direction in XYZ space"), NULL); + + spinbutton = spin_button_new (&adj, mapvals.lightsource.direction.z, + -1.0, 1.0, 0.01, 0.1, 0.0, 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 (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; + GtkAdjustment *adj; + + page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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_box_new (GTK_ORIENTATION_HORIZONTAL, 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 = spin_button_new (&adj, mapvals.material.ambient_int, + 0, G_MAXFLOAT, 0.1, 1.0, 0.0, 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 (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 = spin_button_new (&adj, mapvals.material.diffuse_int, + 0, G_MAXFLOAT, 0.1, 1.0, 0.0, 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 (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_box_new (GTK_ORIENTATION_HORIZONTAL, 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 = spin_button_new (&adj, mapvals.material.diffuse_ref, + 0, G_MAXFLOAT, 0.1, 1.0, 0.0, 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 (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 = spin_button_new (&adj, mapvals.material.specular_ref, + 0, G_MAXFLOAT, 0.1, 1.0, 0.0, 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 (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 = spin_button_new (&adj, mapvals.material.highlight, + 0, G_MAXFLOAT, 0.1, 1.0, 0.0, 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 (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; + GtkAdjustment *adj; + + page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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 = (GtkAdjustment *) + 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 = (GtkAdjustment *) + 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 = (GtkAdjustment *) + 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 = (GtkAdjustment *) + 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 = (GtkAdjustment *) + 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 = (GtkAdjustment *) + 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; + GtkAdjustment *adj; + gint i; + + static gchar *labels[] = + { + N_("Front:"), N_("Back:"), + N_("Top:"), N_("Bottom:"), + N_("Left:"), N_("Right:") + }; + + page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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_box_new (GTK_ORIENTATION_VERTICAL, 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 = (GtkAdjustment *) + 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 = (GtkAdjustment *) + 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 = (GtkAdjustment *) + 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; + GtkAdjustment *adj; + gint i; + + static const gchar *labels[] = { N_("_Top:"), N_("_Bottom:") }; + + page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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 = (GtkAdjustment *) + 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 = (GtkAdjustment *) + 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 (); + g_object_ref (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 (); + g_object_ref (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 (gint32 drawable_id) +{ + GtkWidget *main_hbox; + GtkWidget *vbox; + GtkWidget *hbox; + GtkWidget *frame; + GtkWidget *button; + GtkWidget *toggle; + GimpZoomModel *model; + gboolean run = FALSE; + + gimp_ui_init (PLUG_IN_BINARY, FALSE); + + appwin = gimp_dialog_new (_("Map to Object"), PLUG_IN_ROLE, + NULL, 0, + gimp_standard_help_func, PLUG_IN_PROC, + + _("_Cancel"), GTK_RESPONSE_CANCEL, + _("_OK"), GTK_RESPONSE_OK, + + NULL); + + gtk_dialog_set_alternative_button_order (GTK_DIALOG (appwin), + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + gimp_window_set_transient (GTK_WINDOW (appwin)); + + main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12); + gtk_container_set_border_width (GTK_CONTAINER (main_hbox), 12); + gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (appwin))), + main_hbox, FALSE, FALSE, 0); + gtk_widget_show (main_hbox); + + /* Create the Preview */ + + vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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); + + g_signal_connect (previewarea, "expose-event", + G_CALLBACK (preview_expose), + previewarea); + + 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 (_("_Preview!")); + gtk_misc_set_padding (GTK_MISC (gtk_bin_get_child (GTK_BIN (button))), 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); + + model = gimp_zoom_model_new (); + gimp_zoom_model_set_range (model, 0.25, 1.0); + gimp_zoom_model_zoom (model, GIMP_ZOOM_TO, mapvals.zoom); + + button = gimp_zoom_button_new (model, GIMP_ZOOM_IN, GTK_ICON_SIZE_MENU); + gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); + gtk_widget_show (button); + + button = gimp_zoom_button_new (model, GIMP_ZOOM_OUT, GTK_ICON_SIZE_MENU); + gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); + gtk_widget_show (button); + + g_signal_connect (model, "zoomed", + G_CALLBACK (zoomed_callback), + NULL); + + toggle = gtk_check_button_new_with_mnemonic (_("Show _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 (toggle_update), + &mapvals.showgrid); + + toggle = gtk_check_button_new_with_mnemonic (_("Update preview _live")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), mapvals.livepreview); + 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.livepreview); + + create_main_notebook (main_hbox); + + gtk_widget_show (appwin); + + { + GdkCursor *cursor; + + cursor = gdk_cursor_new_for_display (gtk_widget_get_display (previewarea), + GDK_HAND2); + gdk_window_set_cursor (gtk_widget_get_window (previewarea), cursor); + gdk_cursor_unref (cursor); + } + + image_setup (drawable_id, TRUE); + + compute_preview_image (); + + if (gimp_dialog_run (GIMP_DIALOG (appwin)) == GTK_RESPONSE_OK) + run = TRUE; + + gtk_widget_destroy (appwin); + if (preview_rgb_data) + g_free (preview_rgb_data); + if (preview_surface) + cairo_surface_destroy (preview_surface); + if (box_page) + g_object_unref (box_page); + if (cylinder_page) + g_object_unref (cylinder_page); + + return run; +} |