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gimp/plug-ins/MapObject/mapobject_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 "mapobject_ui.h"
#include "mapobject_image.h"
#include "mapobject_apply.h"
#include "mapobject_preview.h"
#include "mapobject_main.h"
#include "libgimp/stdplugins-intl.h"
#include "amb1.xpm"
#include "amb2.xpm"
#include "diffint1.xpm"
#include "diffint2.xpm"
#include "diffref1.xpm"
#include "diffref2.xpm"
#include "specref1.xpm"
#include "specref2.xpm"
#include "high1.xpm"
#include "high2.xpm"
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 void box_drawable_callback (gint32 id,
gpointer data);
static gint cylinder_constrain (gint32 image_id,
gint32 drawable_id,
gpointer data);
static void cylinder_drawable_callback (gint32 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_menu_item_update (widget, 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_menu_item_update (widget, 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 void
box_drawable_callback (gint32 id,
gpointer data)
{
gint i;
i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (data), "_mapwid_id"));
mapvals.boxmap_id[i] = 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));
}
static void
cylinder_drawable_callback (gint32 id,
gpointer data)
{
gint i;
i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (data), "_mapwid_id"));
mapvals.cylindermap_id[i] = 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 *optionmenu;
GtkWidget *toggle;
GtkWidget *table;
GtkWidget *spinbutton;
GtkObject *adj;
page = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (page), 4);
/* General options */
frame = gtk_frame_new (_("General Options"));
gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
vbox = gtk_vbox_new (FALSE, 2);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 4);
gtk_container_add (GTK_CONTAINER (frame), vbox);
gtk_widget_show (vbox);
hbox = gtk_hbox_new (FALSE, 4);
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);
optionmenu =
gimp_int_option_menu_new (FALSE,
G_CALLBACK (mapmenu_callback),
&mapvals.maptype, mapvals.maptype,
_("Plane"), MAP_PLANE, NULL,
_("Sphere"), MAP_SPHERE, NULL,
_("Box"), MAP_BOX, NULL,
_("Cylinder"), MAP_CYLINDER, NULL,
NULL);
gtk_box_pack_start (GTK_BOX (hbox), optionmenu, FALSE, FALSE, 0);
gtk_widget_show (optionmenu);
gimp_help_set_help_data (optionmenu, _("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 = gtk_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_container_set_border_width (GTK_CONTAINER (table), 4);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
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:"), 1.0, 1.0,
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 *optionmenu;
GtkWidget *colorbutton;
GtkWidget *spinbutton;
GtkObject *adj;
page = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (page), 4);
frame = gtk_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), 4);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
gtk_container_add (GTK_CONTAINER (frame), table); gtk_widget_show (table);
optionmenu =
gimp_int_option_menu_new (FALSE,
G_CALLBACK (lightmenu_callback),
&mapvals.lightsource.type,
mapvals.lightsource.type,
_("Point Light"), POINT_LIGHT, NULL,
_("Directional Light"), DIRECTIONAL_LIGHT, NULL,
_("No Light"), NO_LIGHT, NULL,
NULL);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
_("Lightsource Type:"), 1.0, 0.5,
optionmenu, 1, TRUE);
gimp_help_set_help_data (optionmenu, _("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:"), 1.0, 0.5,
colorbutton, 1, TRUE);
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 = gtk_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), 4);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
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:"), 1.0, 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:"), 1.0, 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:"), 1.0, 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 = gtk_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), 4);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
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:"), 1.0, 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:"), 1.0, 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:"), 1.0, 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)
{
GtkWidget *page;
GtkWidget *frame;
GtkWidget *table;
GtkWidget *hbox;
GtkWidget *spinbutton;
GtkObject *adj;
GtkWidget *pixmap;
page = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (page), 4);
frame = gtk_frame_new (_("Intensity Levels"));
gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
hbox = gtk_hbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 4);
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), 2);
gtk_box_pack_start (GTK_BOX (hbox), table, FALSE, FALSE, 0);
gtk_widget_show (table);
/* Ambient intensity */
pixmap = gimp_pixmap_new (amb1_xpm);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
_("Ambient:"), 1.0, 0.5,
pixmap, 1, FALSE);
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);
pixmap = gimp_pixmap_new (amb2_xpm);
gtk_table_attach (GTK_TABLE (table), pixmap, 3, 4, 0, 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (pixmap);
/* Diffuse intensity */
pixmap = gimp_pixmap_new (diffint1_xpm);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
_("Diffuse:"), 1.0, 0.5,
pixmap, 1, FALSE);
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);
pixmap = gimp_pixmap_new (diffint2_xpm);
gtk_table_attach (GTK_TABLE (table), pixmap, 3, 4, 1, 2,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (pixmap);
frame = gtk_frame_new (_("Reflectivity"));
gtk_box_pack_start (GTK_BOX (page), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
hbox = gtk_hbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 4);
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), 2);
gtk_box_pack_start (GTK_BOX (hbox), table, FALSE, FALSE, 0);
gtk_widget_show (table);
/* Diffuse reflection */
pixmap = gimp_pixmap_new (diffref1_xpm);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
_("Diffuse:"), 1.0, 0.5,
pixmap, 1, FALSE);
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);
pixmap = gimp_pixmap_new (diffref2_xpm);
gtk_table_attach (GTK_TABLE (table), pixmap, 3, 4, 0, 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (pixmap);
/* Specular reflection */
pixmap = gimp_pixmap_new (specref1_xpm);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
_("Specular:"), 1.0, 0.5,
pixmap, 1, FALSE);
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);
pixmap = gimp_pixmap_new (specref2_xpm);
gtk_table_attach (GTK_TABLE (table), pixmap, 3, 4, 1, 2,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (pixmap);
/* Highlight */
pixmap = gimp_pixmap_new (high1_xpm);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 2,
_("Highlight:"), 1.0, 0.5,
pixmap, 1, FALSE);
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);
pixmap = gimp_pixmap_new (high2_xpm);
gtk_table_attach (GTK_TABLE (table), pixmap, 3, 4, 2, 3,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (pixmap);
gtk_widget_show (page);
return page;
}
/****************************************/
/* Create orientation and position page */
/****************************************/
static GtkWidget *
create_orientation_page (void)
{
GtkWidget *page;
GtkWidget *frame;
GtkWidget *table;
GtkObject *adj;
page = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (page), 4);
frame = gtk_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), 4);
gtk_table_set_row_spacings (GTK_TABLE (table), 2);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
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_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_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_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 = gtk_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), 4);
gtk_table_set_row_spacings (GTK_TABLE (table), 2);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
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);
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);
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);
g_signal_connect (adj, "value_changed",
G_CALLBACK (double_adjustment_update),
&mapvals.gamma);
gtk_widget_show (page);
return page;
}
static GtkWidget *
create_box_page (void)
{
GtkWidget *page;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *table;
GtkWidget *optionmenu;
GtkWidget *menu;
GtkObject *adj;
gint i;
static gchar *labels[] =
{
N_("Front:"), N_("Back:"),
N_("Top:"), N_("Bottom:"),
N_("Left:"), N_("Right:")
};
page = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (page), 4);
frame = gtk_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, 2);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 4);
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), 2);
gtk_table_set_col_spacings (GTK_TABLE(table), 4);
gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 5);
gtk_widget_show (table);
/* Option menues */
for (i = 0; i < 6; i++)
{
optionmenu = gtk_option_menu_new ();
g_object_set_data (G_OBJECT (optionmenu), "_mapwid_id",
GINT_TO_POINTER (i));
menu = gimp_drawable_menu_new (box_constrain, box_drawable_callback,
(gpointer) optionmenu,
mapvals.boxmap_id[i]);
gtk_option_menu_set_menu (GTK_OPTION_MENU (optionmenu), menu);
gimp_table_attach_aligned (GTK_TABLE (table), 0, i,
gettext (labels[i]), 1.0, 0.5,
optionmenu, 1, FALSE);
}
/* Scale scales */
table = gtk_table_new (3, 3, FALSE);
gtk_table_set_row_spacings (GTK_TABLE(table), 2);
gtk_table_set_col_spacings (GTK_TABLE(table), 4);
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)
{
GtkWidget *page;
GtkWidget *frame;
GtkWidget *table;
GtkWidget *optionmenu;
GtkWidget *menu;
GtkObject *adj;
gint i;
static gchar *labels[] = { N_("_Top:"), N_("_Bottom:") };
page = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (page), 4);
frame = gtk_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), 2);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
gtk_container_add (GTK_CONTAINER (frame), table);
gtk_widget_show (table);
/* Option menus */
for (i = 0; i < 2; i++)
{
optionmenu = gtk_option_menu_new ();
g_object_set_data (G_OBJECT (optionmenu), "_mapwid_id",
GINT_TO_POINTER (i));
menu = gimp_drawable_menu_new (cylinder_constrain,
cylinder_drawable_callback,
(gpointer) optionmenu,
mapvals.cylindermap_id[i]);
gtk_option_menu_set_menu (GTK_OPTION_MENU (optionmenu), menu);
gimp_table_attach_aligned (GTK_TABLE (table), 0, i,
gettext (labels[i]), 1.0, 0.5,
optionmenu, 1, FALSE);
}
frame = gtk_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), 2);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
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_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_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);
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, 6);
gtk_container_set_border_width (GTK_CONTAINER (main_hbox), 6);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (appwin)->vbox), main_hbox,
FALSE, FALSE, 0);
gtk_widget_show (main_hbox);
/* Create the Preview */
frame = gtk_frame_new (_("Preview"));
gtk_box_pack_start (GTK_BOX (main_hbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
vbox = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 4);
gtk_container_add (GTK_CONTAINER (frame), vbox);
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, 4);
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;
}
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