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gimp/plug-ins/map-object/map-object-ui.c

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/**************************************************************/
/* 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-icons.h"
#include "map-object-image.h"
#include "map-object-apply.h"
#include "map-object-preview.h"
#include "map-object-main.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 (GimpImage *image,
GimpItem *item,
gpointer data);
static gint cylinder_constrain (GimpImage *image,
GimpItem *item,
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 (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 (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 (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 (GimpImage *image,
GimpItem *item,
gpointer data)
{
return (gimp_drawable_is_rgb (GIMP_DRAWABLE (item)) &&
! gimp_drawable_is_indexed (GIMP_DRAWABLE (item)));
}
static gint
cylinder_constrain (GimpImage *image,
GimpItem *item,
gpointer data)
{
return (gimp_drawable_is_rgb (GIMP_DRAWABLE (item)) &&
! gimp_drawable_is_indexed (GIMP_DRAWABLE (item)));
}
/******************************/
/* 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;
gtk_widget_queue_draw (previewarea);
}
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 = gtk_adjustment_new (value, lower, upper,
step_increment, page_increment, 0);
spinbutton = gimp_spin_button_new (*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 *grid;
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);
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_container_add (GTK_CONTAINER (frame), grid);
gtk_widget_show (grid);
g_object_bind_property (toggle, "active",
grid, "sensitive",
G_BINDING_SYNC_CREATE);
adj = gimp_scale_entry_new (GTK_GRID (grid), 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_grid_attach_aligned (GTK_GRID (grid), 0, 1,
_("_Threshold:"), 0.0, 0.5,
spinbutton, 1);
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 *grid;
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);
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_container_add (GTK_CONTAINER (frame), grid);
gtk_widget_show (grid);
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_grid_attach_aligned (GTK_GRID (grid), 0, 0,
_("Lightsource type:"), 0.0, 0.5,
combo, 1);
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_grid_attach_aligned (GTK_GRID (grid), 0, 1,
_("Lightsource color:"), 0.0, 0.5,
colorbutton, 1);
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);
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_container_add (GTK_CONTAINER (pointlightwid), grid);
gtk_widget_show (grid);
spinbutton = spin_button_new (&xadj, mapvals.lightsource.position.x,
-G_MAXFLOAT, G_MAXFLOAT,
0.1, 1.0, 0.0, 0.0, 2);
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 0,
_("X:"), 0.0, 0.5,
spinbutton, 1);
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_grid_attach_aligned (GTK_GRID (grid), 0, 1,
_("Y:"), 0.0, 0.5,
spinbutton, 1);
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_grid_attach_aligned (GTK_GRID (grid), 0, 2,
_("Z:"), 0.0, 0.5,
spinbutton, 1);
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);
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_container_add (GTK_CONTAINER (dirlightwid), grid);
gtk_widget_show (grid);
spinbutton = spin_button_new (&adj, mapvals.lightsource.direction.x,
-1.0, 1.0, 0.01, 0.1, 0.0, 0.0, 2);
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 0,
_("X:"), 0.0, 0.5,
spinbutton, 1);
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_grid_attach_aligned (GTK_GRID (grid), 0, 1,
_("Y:"), 0.0, 0.5,
spinbutton, 1);
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_grid_attach_aligned (GTK_GRID (grid), 0, 2,
_("Z:"), 0.0, 0.5,
spinbutton, 1);
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 *grid;
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_widget_set_halign (hbox, GTK_ALIGN_START);
gtk_container_add (GTK_CONTAINER (frame), hbox);
gtk_widget_show (hbox);
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_box_pack_start (GTK_BOX (hbox), grid, FALSE, FALSE, 0);
gtk_widget_show (grid);
/* Ambient intensity */
image = gtk_image_new_from_icon_name (MAPOBJECT_INTENSITY_AMBIENT_LOW,
GTK_ICON_SIZE_BUTTON);
label = gimp_grid_attach_aligned (GTK_GRID (grid), 0, 0,
_("Ambient:"), 0.0, 0.5,
image, 1);
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_grid_attach (GTK_GRID (grid), spinbutton, 2, 0, 1, 1);
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_icon_name (MAPOBJECT_INTENSITY_AMBIENT_HIGH,
GTK_ICON_SIZE_BUTTON);
gtk_grid_attach (GTK_GRID (grid), image, 3, 0, 1, 1);
gtk_widget_show (image);
/* Diffuse intensity */
image = gtk_image_new_from_icon_name (MAPOBJECT_INTENSITY_DIFFUSE_LOW,
GTK_ICON_SIZE_BUTTON);
label = gimp_grid_attach_aligned (GTK_GRID (grid), 0, 1,
_("Diffuse:"), 0.0, 0.5,
image, 1);
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_grid_attach (GTK_GRID (grid), spinbutton, 2, 1, 1, 1);
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_icon_name (MAPOBJECT_INTENSITY_DIFFUSE_HIGH,
GTK_ICON_SIZE_BUTTON);
gtk_grid_attach (GTK_GRID (grid), image, 3, 1, 1, 1);
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_widget_set_halign (hbox, GTK_ALIGN_START);
gtk_container_add (GTK_CONTAINER (frame), hbox);
gtk_widget_show (hbox);
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_box_pack_start (GTK_BOX (hbox), grid, FALSE, FALSE, 0);
gtk_widget_show (grid);
/* Diffuse reflection */
image = gtk_image_new_from_icon_name (MAPOBJECT_REFLECTIVITY_DIFFUSE_LOW,
GTK_ICON_SIZE_BUTTON);
label = gimp_grid_attach_aligned (GTK_GRID (grid), 0, 0,
_("Diffuse:"), 0.0, 0.5,
image, 1);
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_grid_attach (GTK_GRID (grid), spinbutton, 2, 0, 1, 1);
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_icon_name (MAPOBJECT_REFLECTIVITY_DIFFUSE_HIGH,
GTK_ICON_SIZE_BUTTON);
gtk_grid_attach (GTK_GRID (grid), image, 3, 0, 1, 1);
gtk_widget_show (image);
/* Specular reflection */
image = gtk_image_new_from_icon_name (MAPOBJECT_REFLECTIVITY_SPECULAR_LOW,
GTK_ICON_SIZE_BUTTON);
label = gimp_grid_attach_aligned (GTK_GRID (grid), 0, 1,
_("Specular:"), 0.0, 0.5,
image, 1);
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_grid_attach (GTK_GRID (grid), spinbutton, 2, 1, 1, 1);
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_icon_name (MAPOBJECT_REFLECTIVITY_SPECULAR_HIGH,
GTK_ICON_SIZE_BUTTON);
gtk_grid_attach (GTK_GRID (grid), image, 3, 1, 1, 1);
gtk_widget_show (image);
/* Highlight */
image = gtk_image_new_from_icon_name (MAPOBJECT_REFLECTIVITY_HIGHLIGHT_LOW,
GTK_ICON_SIZE_BUTTON);
label = gimp_grid_attach_aligned (GTK_GRID (grid), 0, 2,
_("Highlight:"), 0.0, 0.5,
image, 1);
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_grid_attach (GTK_GRID (grid), spinbutton, 2, 2, 1, 1);
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_icon_name (MAPOBJECT_REFLECTIVITY_HIGHLIGHT_HIGH,
GTK_ICON_SIZE_BUTTON);
gtk_grid_attach (GTK_GRID (grid), image, 3, 2, 1, 1);
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 *grid;
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);
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_container_add (GTK_CONTAINER (frame), grid);
gtk_widget_show (grid);
adj = gimp_scale_entry_new (GTK_GRID (grid), 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_GRID (grid), 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_GRID (grid), 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);
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_container_add (GTK_CONTAINER (frame), grid);
gtk_widget_show (grid);
adj = gimp_scale_entry_new (GTK_GRID (grid), 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_GRID (grid), 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_GRID (grid), 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 *grid;
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);
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID(grid), 6);
gtk_grid_set_column_spacing (GTK_GRID(grid), 6);
gtk_box_pack_start (GTK_BOX (vbox), grid, FALSE, FALSE, 5);
gtk_widget_show (grid);
for (i = 0; i < 6; i++)
{
GtkWidget *combo;
combo = gimp_drawable_combo_box_new (box_constrain, NULL, 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], NULL);
gimp_grid_attach_aligned (GTK_GRID (grid), 0, i,
gettext (labels[i]), 0.0, 0.5,
combo, 1);
}
/* Scale scales */
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID(grid), 6);
gtk_grid_set_column_spacing (GTK_GRID(grid), 6);
gtk_box_pack_start (GTK_BOX (vbox), grid, FALSE, FALSE, 0);
gtk_widget_show (grid);
adj = gimp_scale_entry_new (GTK_GRID (grid), 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_GRID (grid), 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_GRID (grid), 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 *grid;
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);
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_container_add (GTK_CONTAINER (frame), grid);
gtk_widget_show (grid);
/* Option menus */
for (i = 0; i < 2; i++)
{
GtkWidget *combo;
GtkWidget *label;
combo = gimp_drawable_combo_box_new (cylinder_constrain, NULL, 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], NULL);
label = gimp_grid_attach_aligned (GTK_GRID (grid), 0, i,
gettext (labels[i]), 0.0, 0.5,
combo, 1);
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);
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_container_add (GTK_CONTAINER (frame), grid);
gtk_widget_show (grid);
adj = gimp_scale_entry_new (GTK_GRID (grid), 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_GRID (grid), 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 (GimpDrawable *drawable)
{
GtkWidget *main_hbox;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *frame;
GtkWidget *button;
GtkWidget *toggle;
GimpZoomModel *model;
gboolean run = FALSE;
gimp_ui_init (PLUG_IN_BINARY);
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);
gimp_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, "draw",
G_CALLBACK (preview_draw),
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!"));
g_object_set (gtk_bin_get_child (GTK_BIN (button)),
"margin-start", 2,
"margin-end", 2,
NULL);
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);
g_object_unref (cursor);
}
image_setup (drawable, 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;
}
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