/* ============================================================================
* gap_image_new_with_layer_of_samesize
* ============================================================================
* create empty image
* if layer_id is NOT NULL then create one full transparent layer at full image size
* and return the layer_id
*/
gint32
gap_image_new_with_layer_of_samesize(gint32 old_image_id, gint32 *layer_id)
{
GimpImageBaseType l_type;
guint l_width;
guint l_height;
gint32 new_image_id;
gdouble l_xresoulution, l_yresoulution;
gint32 l_unit;
/* create empty image */
l_width = gimp_image_width(old_image_id);
l_height = gimp_image_height(old_image_id);
l_type = gimp_image_base_type(old_image_id);
l_unit = gimp_image_get_unit(old_image_id);
gimp_image_get_resolution(old_image_id, &l_xresoulution, &l_yresoulution);
new_image_id = gimp_image_new(l_width, l_height,l_type);
gimp_image_set_resolution(new_image_id, l_xresoulution, l_yresoulution);
gimp_image_set_unit(new_image_id, l_unit);
if(layer_id)
{
l_type = (l_type * 2); /* convert from GimpImageBaseType to GimpImageType */
*layer_id = gimp_layer_new(new_image_id, "dummy",
l_width, l_height, l_type,
0.0, /* Opacity full transparent */
0); /* NORMAL */
gimp_image_insert_layer(new_image_id, *layer_id, 0, 0);
}
return (new_image_id);
} /* end gap_image_new_with_layer_of_samesize */
static void
image_scale_callback (GtkWidget *dialog,
GimpViewable *viewable,
gint width,
gint height,
GimpUnit unit,
GimpInterpolationType interpolation,
gdouble xresolution,
gdouble yresolution,
GimpUnit resolution_unit,
gpointer user_data)
{
GimpImage *image = GIMP_IMAGE (viewable);
gdouble xres;
gdouble yres;
image_scale_unit = unit;
image_scale_interp = interpolation;
gimp_image_get_resolution (image, &xres, &yres);
if (width > 0 && height > 0)
{
if (width == gimp_image_get_width (image) &&
height == gimp_image_get_height (image) &&
xresolution == xres &&
yresolution == yres &&
resolution_unit == gimp_image_get_unit (image))
return;
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_SCALE,
_("Scale Image"));
gimp_image_set_resolution (image, xresolution, yresolution);
gimp_image_set_unit (image, resolution_unit);
if (width != gimp_image_get_width (image) ||
height != gimp_image_get_height (image))
{
GimpProgress *progress;
progress = gimp_progress_start (GIMP_PROGRESS (user_data),
_("Scaling"), FALSE);
gimp_image_scale (image, width, height, interpolation, progress);
if (progress)
gimp_progress_end (progress);
}
gimp_image_undo_group_end (image);
gimp_image_flush (image);
}
else
{
g_warning ("Scale Error: "
"Both width and height must be greater than zero.");
}
}
static void
image_print_size_callback (GtkWidget *dialog,
GimpImage *image,
gdouble xresolution,
gdouble yresolution,
GimpUnit resolution_unit,
gpointer data)
{
gdouble xres;
gdouble yres;
gtk_widget_destroy (dialog);
gimp_image_get_resolution (image, &xres, &yres);
if (xresolution == xres &&
yresolution == yres &&
resolution_unit == gimp_image_get_unit (image))
return;
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_SCALE,
_("Change Print Size"));
gimp_image_set_resolution (image, xresolution, yresolution);
gimp_image_set_unit (image, resolution_unit);
gimp_image_undo_group_end (image);
gimp_image_flush (image);
}
static void
gimp_image_undo_constructed (GObject *object)
{
GimpImageUndo *image_undo = GIMP_IMAGE_UNDO (object);
GimpImage *image;
G_OBJECT_CLASS (parent_class)->constructed (object);
image = GIMP_UNDO (object)->image;
switch (GIMP_UNDO (object)->undo_type)
{
case GIMP_UNDO_IMAGE_TYPE:
image_undo->base_type = gimp_image_get_base_type (image);
break;
case GIMP_UNDO_IMAGE_PRECISION:
image_undo->precision = gimp_image_get_precision (image);
break;
case GIMP_UNDO_IMAGE_SIZE:
image_undo->width = gimp_image_get_width (image);
image_undo->height = gimp_image_get_height (image);
break;
case GIMP_UNDO_IMAGE_RESOLUTION:
gimp_image_get_resolution (image,
&image_undo->xresolution,
&image_undo->yresolution);
image_undo->resolution_unit = gimp_image_get_unit (image);
break;
case GIMP_UNDO_IMAGE_GRID:
g_assert (GIMP_IS_GRID (image_undo->grid));
break;
case GIMP_UNDO_IMAGE_COLORMAP:
image_undo->num_colors = gimp_image_get_colormap_size (image);
image_undo->colormap = g_memdup (gimp_image_get_colormap (image),
GIMP_IMAGE_COLORMAP_SIZE);
break;
case GIMP_UNDO_IMAGE_METADATA:
image_undo->metadata =
gimp_metadata_duplicate (gimp_image_get_metadata (image));
break;
case GIMP_UNDO_PARASITE_ATTACH:
case GIMP_UNDO_PARASITE_REMOVE:
g_assert (image_undo->parasite_name != NULL);
image_undo->parasite = gimp_parasite_copy
(gimp_image_parasite_find (image, image_undo->parasite_name));
break;
default:
g_assert_not_reached ();
}
}
static void
gimp_image_duplicate_resolution (GimpImage *image,
GimpImage *new_image)
{
gdouble xres;
gdouble yres;
gimp_image_get_resolution (image, &xres, &yres);
gimp_image_set_resolution (new_image, xres, yres);
gimp_image_set_unit (new_image, gimp_image_get_unit (image));
}
static GimpBuffer *
gimp_edit_extract (GimpImage *image,
GimpPickable *pickable,
GimpContext *context,
gboolean cut_pixels,
GError **error)
{
GeglBuffer *buffer;
gint offset_x;
gint offset_y;
if (cut_pixels)
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_CUT,
C_("undo-type", "Cut"));
/* Cut/copy the mask portion from the image */
buffer = gimp_selection_extract (GIMP_SELECTION (gimp_image_get_mask (image)),
pickable, context,
cut_pixels, FALSE,
&offset_x, &offset_y, error);
if (cut_pixels)
gimp_image_undo_group_end (image);
if (buffer)
{
GimpBuffer *gimp_buffer;
gdouble res_x;
gdouble res_y;
gimp_buffer = gimp_buffer_new (buffer, _("Global Buffer"),
offset_x, offset_y, FALSE);
g_object_unref (buffer);
gimp_image_get_resolution (image, &res_x, &res_y);
gimp_buffer_set_resolution (gimp_buffer, res_x, res_y);
gimp_buffer_set_unit (gimp_buffer, gimp_image_get_unit (image));
if (GIMP_IS_COLOR_MANAGED (pickable))
{
GimpColorProfile *profile =
gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (pickable));
if (profile)
gimp_buffer_set_color_profile (gimp_buffer, profile);
}
return gimp_buffer;
}
return NULL;
}
static void
gimp_vectors_export_image_size (const GimpImage *image,
GString *str)
{
GimpUnit unit;
const gchar *abbrev;
gchar wbuf[G_ASCII_DTOSTR_BUF_SIZE];
gchar hbuf[G_ASCII_DTOSTR_BUF_SIZE];
gdouble xres;
gdouble yres;
gdouble w, h;
gimp_image_get_resolution (image, &xres, &yres);
w = (gdouble) gimp_image_get_width (image) / xres;
h = (gdouble) gimp_image_get_height (image) / yres;
/* FIXME: should probably use the display unit here */
unit = gimp_image_get_unit (image);
switch (unit)
{
case GIMP_UNIT_INCH: abbrev = "in"; break;
case GIMP_UNIT_MM: abbrev = "mm"; break;
case GIMP_UNIT_POINT: abbrev = "pt"; break;
case GIMP_UNIT_PICA: abbrev = "pc"; break;
default: abbrev = "cm";
unit = GIMP_UNIT_MM;
w /= 10.0;
h /= 10.0;
break;
}
g_ascii_formatd (wbuf, sizeof (wbuf),
"%g", w * _gimp_unit_get_factor (image->gimp, unit));
g_ascii_formatd (hbuf, sizeof (hbuf),
"%g", h * _gimp_unit_get_factor (image->gimp, unit));
g_string_append_printf (str,
"width=\"%s%s\" height=\"%s%s\"",
wbuf, abbrev, hbuf, abbrev);
}
static gint
dialog (gint32 image_ID,
GimpDrawable *drawable)
{
GtkWidget *dlg;
GtkWidget *main_vbox;
GtkWidget *vbox;
GtkSizeGroup *group;
GtkWidget *label;
GtkWidget *preview;
GtkWidget *button;
GtkWidget *width;
GtkWidget *space;
GtkWidget *offset;
GtkWidget *chain_button;
GtkWidget *table;
GimpUnit unit;
gdouble xres;
gdouble yres;
gboolean run;
g_return_val_if_fail (main_dialog == NULL, FALSE);
gimp_ui_init (PLUG_IN_BINARY, TRUE);
main_dialog = dlg = gimp_dialog_new (_("Grid"), PLUG_IN_ROLE,
NULL, 0,
gimp_standard_help_func, PLUG_IN_PROC,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dlg),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gimp_window_set_transient (GTK_WINDOW (dlg));
/* Get the image resolution and unit */
gimp_image_get_resolution (image_ID, &xres, &yres);
unit = gimp_image_get_unit (image_ID);
main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dlg))),
main_vbox, TRUE, TRUE, 0);
gtk_widget_show (main_vbox);
preview = gimp_drawable_preview_new (drawable, NULL);
gtk_box_pack_start (GTK_BOX (main_vbox), preview, TRUE, TRUE, 0);
gtk_widget_show (preview);
g_signal_connect (preview, "invalidated",
G_CALLBACK (update_preview),
drawable);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0);
gtk_widget_show (vbox);
/* The width entries */
width = gimp_size_entry_new (3, /* number_of_fields */
unit, /* unit */
"%a", /* unit_format */
TRUE, /* menu_show_pixels */
TRUE, /* menu_show_percent */
FALSE, /* show_refval */
SPIN_BUTTON_WIDTH, /* spinbutton_usize */
GIMP_SIZE_ENTRY_UPDATE_SIZE); /* update_policy */
gtk_box_pack_start (GTK_BOX (vbox), width, FALSE, FALSE, 0);
gtk_widget_show (width);
/* set the unit back to pixels, since most times we will want pixels */
gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (width), GIMP_UNIT_PIXEL);
/* set the resolution to the image resolution */
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (width), 0, xres, TRUE);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (width), 1, yres, TRUE);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (width), 2, xres, TRUE);
/* set the size (in pixels) that will be treated as 0% and 100% */
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (width), 0, 0.0, drawable->height);
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (width), 1, 0.0, drawable->width);
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (width), 2, 0.0, drawable->width);
/* set upper and lower limits (in pixels) */
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (width), 0, 0.0,
drawable->height);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (width), 1, 0.0,
drawable->width);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (width), 2, 0.0,
MAX (drawable->width,
drawable->height));
gtk_table_set_row_spacing (GTK_TABLE (width), 0, 6);
gtk_table_set_col_spacings (GTK_TABLE (width), 6);
gtk_table_set_col_spacing (GTK_TABLE (width), 2, 12);
/* initialize the values */
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (width), 0, grid_cfg.hwidth);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (width), 1, grid_cfg.vwidth);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (width), 2, grid_cfg.iwidth);
/* attach labels */
gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (width), _("Horizontal\nLines"),
0, 1, 0.0);
gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (width), _("Vertical\nLines"),
0, 2, 0.0);
gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (width), _("Intersection"),
0, 3, 0.0);
label = gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (width), _("Width:"),
1, 0, 0.0);
group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
gtk_size_group_add_widget (group, label);
g_object_unref (group);
/* put a chain_button under the size_entries */
chain_button = gimp_chain_button_new (GIMP_CHAIN_BOTTOM);
if (grid_cfg.hwidth == grid_cfg.vwidth)
gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain_button), TRUE);
gtk_table_attach_defaults (GTK_TABLE (width), chain_button, 1, 3, 2, 3);
gtk_widget_show (chain_button);
/* connect to the 'value-changed' signal because we have to take care
* of keeping the entries in sync when the chainbutton is active
*/
g_signal_connect (width, "value-changed",
G_CALLBACK (entry_callback),
chain_button);
g_signal_connect_swapped (width, "value-changed",
G_CALLBACK (gimp_preview_invalidate),
preview);
/* The spacing entries */
space = gimp_size_entry_new (3, /* number_of_fields */
unit, /* unit */
"%a", /* unit_format */
TRUE, /* menu_show_pixels */
TRUE, /* menu_show_percent */
FALSE, /* show_refval */
SPIN_BUTTON_WIDTH, /* spinbutton_usize */
GIMP_SIZE_ENTRY_UPDATE_SIZE); /* update_policy */
gtk_box_pack_start (GTK_BOX (vbox), space, FALSE, FALSE, 0);
gtk_widget_show (space);
gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (space), GIMP_UNIT_PIXEL);
/* set the resolution to the image resolution */
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (space), 0, xres, TRUE);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (space), 1, yres, TRUE);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (space), 2, xres, TRUE);
/* set the size (in pixels) that will be treated as 0% and 100% */
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (space), 0, 0.0, drawable->height);
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (space), 1, 0.0, drawable->width);
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (space), 2, 0.0, drawable->width);
/* set upper and lower limits (in pixels) */
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (space), 0, 1.0,
drawable->height);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (space), 1, 1.0,
drawable->width);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (space), 2, 0.0,
MAX (drawable->width,
drawable->height));
gtk_table_set_col_spacings (GTK_TABLE (space), 6);
gtk_table_set_col_spacing (GTK_TABLE (space), 2, 12);
/* initialize the values */
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (space), 0, grid_cfg.hspace);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (space), 1, grid_cfg.vspace);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (space), 2, grid_cfg.ispace);
/* attach labels */
label = gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (space), _("Spacing:"),
1, 0, 0.0);
gtk_size_group_add_widget (group, label);
/* put a chain_button under the spacing_entries */
chain_button = gimp_chain_button_new (GIMP_CHAIN_BOTTOM);
if (grid_cfg.hspace == grid_cfg.vspace)
gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain_button), TRUE);
gtk_table_attach_defaults (GTK_TABLE (space), chain_button, 1, 3, 2, 3);
gtk_widget_show (chain_button);
/* connect to the 'value-changed' and "unit-changed" signals because
* we have to take care of keeping the entries in sync when the
* chainbutton is active
*/
g_signal_connect (space, "value-changed",
G_CALLBACK (entry_callback),
chain_button);
g_signal_connect (space, "unit-changed",
G_CALLBACK (entry_callback),
chain_button);
g_signal_connect_swapped (space, "value-changed",
G_CALLBACK (gimp_preview_invalidate),
preview);
/* The offset entries */
offset = gimp_size_entry_new (3, /* number_of_fields */
unit, /* unit */
"%a", /* unit_format */
TRUE, /* menu_show_pixels */
TRUE, /* menu_show_percent */
FALSE, /* show_refval */
SPIN_BUTTON_WIDTH, /* spinbutton_usize */
GIMP_SIZE_ENTRY_UPDATE_SIZE); /* update_policy */
gtk_box_pack_start (GTK_BOX (vbox), offset, FALSE, FALSE, 0);
gtk_widget_show (offset);
gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (offset), GIMP_UNIT_PIXEL);
/* set the resolution to the image resolution */
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (offset), 0, xres, TRUE);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (offset), 1, yres, TRUE);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (offset), 2, xres, TRUE);
/* set the size (in pixels) that will be treated as 0% and 100% */
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (offset), 0, 0.0, drawable->height);
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (offset), 1, 0.0, drawable->width);
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (offset), 2, 0.0, drawable->width);
/* set upper and lower limits (in pixels) */
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (offset), 0, 0.0,
drawable->height);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (offset), 1, 0.0,
drawable->width);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (offset), 2, 0.0,
MAX (drawable->width,
drawable->height));
gtk_table_set_col_spacings (GTK_TABLE (offset), 6);
gtk_table_set_col_spacing (GTK_TABLE (offset), 2, 12);
/* initialize the values */
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (offset), 0, grid_cfg.hoffset);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (offset), 1, grid_cfg.voffset);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (offset), 2, grid_cfg.ioffset);
/* attach labels */
label = gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (offset), _("Offset:"),
1, 0, 0.0);
gtk_size_group_add_widget (group, label);
/* this is a weird hack: we put a table into the offset table */
table = gtk_table_new (3, 3, FALSE);
gtk_table_attach_defaults (GTK_TABLE (offset), table, 1, 4, 2, 3);
gtk_table_set_row_spacing (GTK_TABLE (table), 0, 10);
gtk_table_set_col_spacing (GTK_TABLE (table), 1, 12);
/* put a chain_button under the offset_entries */
chain_button = gimp_chain_button_new (GIMP_CHAIN_BOTTOM);
if (grid_cfg.hoffset == grid_cfg.voffset)
gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain_button), TRUE);
gtk_table_attach_defaults (GTK_TABLE (table), chain_button, 0, 2, 0, 1);
gtk_widget_show (chain_button);
/* connect to the 'value-changed' and "unit-changed" signals because
* we have to take care of keeping the entries in sync when the
* chainbutton is active
*/
g_signal_connect (offset, "value-changed",
G_CALLBACK (entry_callback),
chain_button);
g_signal_connect (offset, "unit-changed",
G_CALLBACK (entry_callback),
chain_button);
g_signal_connect_swapped (offset, "value-changed",
G_CALLBACK (gimp_preview_invalidate),
preview);
/* put a chain_button under the color_buttons */
chain_button = gimp_chain_button_new (GIMP_CHAIN_BOTTOM);
if (gimp_rgba_distance (&grid_cfg.hcolor, &grid_cfg.vcolor) < 0.0001)
gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain_button), TRUE);
gtk_table_attach_defaults (GTK_TABLE (table), chain_button, 0, 2, 2, 3);
gtk_widget_show (chain_button);
/* attach color selectors */
hcolor_button = gimp_color_button_new (_("Horizontal Color"),
COLOR_BUTTON_WIDTH, 16,
&grid_cfg.hcolor,
GIMP_COLOR_AREA_SMALL_CHECKS);
gimp_color_button_set_update (GIMP_COLOR_BUTTON (hcolor_button), TRUE);
gtk_table_attach_defaults (GTK_TABLE (table), hcolor_button, 0, 1, 1, 2);
gtk_widget_show (hcolor_button);
g_signal_connect (hcolor_button, "color-changed",
G_CALLBACK (gimp_color_button_get_color),
&grid_cfg.hcolor);
g_signal_connect (hcolor_button, "color-changed",
G_CALLBACK (color_callback),
chain_button);
g_signal_connect_swapped (hcolor_button, "color-changed",
G_CALLBACK (gimp_preview_invalidate),
preview);
vcolor_button = gimp_color_button_new (_("Vertical Color"),
COLOR_BUTTON_WIDTH, 16,
&grid_cfg.vcolor,
GIMP_COLOR_AREA_SMALL_CHECKS);
gimp_color_button_set_update (GIMP_COLOR_BUTTON (vcolor_button), TRUE);
gtk_table_attach_defaults (GTK_TABLE (table), vcolor_button, 1, 2, 1, 2);
gtk_widget_show (vcolor_button);
g_signal_connect (vcolor_button, "color-changed",
G_CALLBACK (gimp_color_button_get_color),
&grid_cfg.vcolor);
g_signal_connect (vcolor_button, "color-changed",
G_CALLBACK (color_callback),
chain_button);
g_signal_connect_swapped (vcolor_button, "color-changed",
G_CALLBACK (gimp_preview_invalidate),
preview);
button = gimp_color_button_new (_("Intersection Color"),
COLOR_BUTTON_WIDTH, 16,
&grid_cfg.icolor,
GIMP_COLOR_AREA_SMALL_CHECKS);
gimp_color_button_set_update (GIMP_COLOR_BUTTON (button), TRUE);
gtk_table_attach_defaults (GTK_TABLE (table), button, 2, 3, 1, 2);
gtk_widget_show (button);
g_signal_connect (button, "color-changed",
G_CALLBACK (gimp_color_button_get_color),
&grid_cfg.icolor);
g_signal_connect_swapped (button, "color-changed",
G_CALLBACK (gimp_preview_invalidate),
preview);
gtk_widget_show (table);
gtk_widget_show (dlg);
g_object_set_data (G_OBJECT (dlg), "width", width);
g_object_set_data (G_OBJECT (dlg), "space", space);
g_object_set_data (G_OBJECT (dlg), "offset", offset);
run = (gimp_dialog_run (GIMP_DIALOG (dlg)) == GTK_RESPONSE_OK);
if (run)
update_values ();
gtk_widget_destroy (dlg);
return run;
}
static GimpPDBStatusType
print_image (gint32 image_ID,
gboolean interactive,
GError **error)
{
GtkPrintOperation *operation;
GtkPrintOperationResult result;
gchar *temp_proc;
gint32 layer;
PrintData data;
/* create a print layer from the projection */
layer = gimp_layer_new_from_visible (image_ID, image_ID, PRINT_PROC_NAME);
operation = gtk_print_operation_new ();
gtk_print_operation_set_n_pages (operation, 1);
print_operation_set_name (operation, image_ID);
print_page_setup_load (operation, image_ID);
/* fill in the PrintData struct */
data.image_id = image_ID;
data.drawable_id = layer;
data.unit = gimp_get_default_unit ();
data.image_unit = gimp_image_get_unit (image_ID);
data.offset_x = 0;
data.offset_y = 0;
data.center = CENTER_BOTH;
data.use_full_page = FALSE;
data.operation = operation;
gimp_image_get_resolution (image_ID, &data.xres, &data.yres);
print_settings_load (&data);
gtk_print_operation_set_unit (operation, GTK_UNIT_PIXEL);
g_signal_connect (operation, "begin-print",
G_CALLBACK (begin_print),
&data);
g_signal_connect (operation, "draw-page",
G_CALLBACK (draw_page),
&data);
g_signal_connect (operation, "end-print",
G_CALLBACK (end_print),
&image_ID);
print_operation = operation;
temp_proc = print_temp_proc_install (image_ID);
gimp_extension_enable ();
if (interactive)
{
gimp_ui_init (PLUG_IN_BINARY, FALSE);
g_signal_connect_swapped (operation, "end-print",
G_CALLBACK (print_settings_save),
&data);
g_signal_connect (operation, "create-custom-widget",
G_CALLBACK (create_custom_widget),
&data);
gtk_print_operation_set_custom_tab_label (operation, _("Image Settings"));
result = gtk_print_operation_run (operation,
GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
NULL, error);
}
else
{
result = gtk_print_operation_run (operation,
GTK_PRINT_OPERATION_ACTION_PRINT,
NULL, error);
}
gimp_uninstall_temp_proc (temp_proc);
g_free (temp_proc);
print_operation = NULL;
g_object_unref (operation);
if (gimp_drawable_is_valid (layer))
gimp_drawable_delete (layer);
switch (result)
{
case GTK_PRINT_OPERATION_RESULT_APPLY:
case GTK_PRINT_OPERATION_RESULT_IN_PROGRESS:
return GIMP_PDB_SUCCESS;
case GTK_PRINT_OPERATION_RESULT_CANCEL:
return GIMP_PDB_CANCEL;
case GTK_PRINT_OPERATION_RESULT_ERROR:
return GIMP_PDB_EXECUTION_ERROR;
}
return GIMP_PDB_EXECUTION_ERROR;
}
static void
gimp_display_shell_drop_drawable (GtkWidget *widget,
gint x,
gint y,
GimpViewable *viewable,
gpointer data)
{
GimpDisplayShell *shell = GIMP_DISPLAY_SHELL (data);
GimpImage *image = shell->display->image;
GType new_type;
GimpItem *new_item;
gboolean new_image = FALSE;
GIMP_LOG (DND, NULL);
if (shell->display->gimp->busy)
return;
if (! image)
{
GimpImage *src_image = gimp_item_get_image (GIMP_ITEM (viewable));
GimpDrawable *drawable = GIMP_DRAWABLE (viewable);
GimpImageBaseType type;
gdouble xres;
gdouble yres;
type = GIMP_IMAGE_TYPE_BASE_TYPE (gimp_drawable_type (drawable));
image = gimp_create_image (shell->display->gimp,
gimp_item_width (GIMP_ITEM (viewable)),
gimp_item_height (GIMP_ITEM (viewable)),
type, TRUE);
gimp_image_undo_disable (image);
if (type == GIMP_INDEXED)
gimp_image_set_colormap (image,
gimp_image_get_colormap (src_image),
gimp_image_get_colormap_size (src_image),
FALSE);
gimp_image_get_resolution (src_image, &xres, &yres);
gimp_image_set_resolution (image, xres, yres);
gimp_image_set_unit (image, gimp_image_get_unit (src_image));
gimp_create_display (image->gimp, image, GIMP_UNIT_PIXEL, 1.0);
g_object_unref (image);
new_image = TRUE;
}
if (GIMP_IS_LAYER (viewable))
new_type = G_TYPE_FROM_INSTANCE (viewable);
else
new_type = GIMP_TYPE_LAYER;
new_item = gimp_item_convert (GIMP_ITEM (viewable), image, new_type);
if (new_item)
{
GimpLayer *new_layer = GIMP_LAYER (new_item);
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_PASTE,
_("Drop New Layer"));
if (! new_image)
gimp_display_shell_dnd_position_item (shell, new_item);
gimp_item_set_visible (new_item, TRUE, FALSE);
gimp_item_set_linked (new_item, FALSE, FALSE);
gimp_image_add_layer (image, new_layer, -1);
gimp_image_undo_group_end (image);
gimp_display_shell_dnd_flush (shell, image);
}
if (new_image)
gimp_image_undo_enable (image);
}
gboolean
save_image (const gchar *filename,
gint32 image_ID,
gint32 drawable_ID,
gint32 orig_image_ID,
gboolean preview,
GError **error)
{
GimpImageType drawable_type;
GeglBuffer *buffer = NULL;
const Babl *format;
GimpParasite *parasite;
static struct jpeg_compress_struct cinfo;
static struct my_error_mgr jerr;
JpegSubsampling subsampling;
FILE * volatile outfile;
guchar *data;
guchar *src;
gboolean has_alpha;
gint rowstride, yend;
drawable_type = gimp_drawable_type (drawable_ID);
buffer = gimp_drawable_get_buffer (drawable_ID);
if (! preview)
gimp_progress_init_printf (_("Saving '%s'"),
gimp_filename_to_utf8 (filename));
/* Step 1: allocate and initialize JPEG compression object */
/* We have to set up the error handler first, in case the initialization
* step fails. (Unlikely, but it could happen if you are out of memory.)
* This routine fills in the contents of struct jerr, and returns jerr's
* address which we place into the link field in cinfo.
*/
cinfo.err = jpeg_std_error (&jerr.pub);
jerr.pub.error_exit = my_error_exit;
outfile = NULL;
/* Establish the setjmp return context for my_error_exit to use. */
if (setjmp (jerr.setjmp_buffer))
{
/* If we get here, the JPEG code has signaled an error.
* We need to clean up the JPEG object, close the input file, and return.
*/
jpeg_destroy_compress (&cinfo);
if (outfile)
fclose (outfile);
if (buffer)
g_object_unref (buffer);
return FALSE;
}
/* Now we can initialize the JPEG compression object. */
jpeg_create_compress (&cinfo);
/* Step 2: specify data destination (eg, a file) */
/* Note: steps 2 and 3 can be done in either order. */
/* Here we use the library-supplied code to send compressed data to a
* stdio stream. You can also write your own code to do something else.
* VERY IMPORTANT: use "b" option to fopen() if you are on a machine that
* requires it in order to write binary files.
*/
if ((outfile = g_fopen (filename, "wb")) == NULL)
{
g_set_error (error, G_FILE_ERROR, g_file_error_from_errno (errno),
_("Could not open '%s' for writing: %s"),
gimp_filename_to_utf8 (filename), g_strerror (errno));
return FALSE;
}
jpeg_stdio_dest (&cinfo, outfile);
/* Get the input image and a pointer to its data.
*/
switch (drawable_type)
{
case GIMP_RGB_IMAGE:
/* # of color components per pixel */
cinfo.input_components = 3;
has_alpha = FALSE;
format = babl_format ("R'G'B' u8");
break;
case GIMP_GRAY_IMAGE:
/* # of color components per pixel */
cinfo.input_components = 1;
has_alpha = FALSE;
format = babl_format ("Y' u8");
break;
case GIMP_RGBA_IMAGE:
/* # of color components per pixel (minus the GIMP alpha channel) */
cinfo.input_components = 4 - 1;
has_alpha = TRUE;
format = babl_format ("R'G'B' u8");
break;
case GIMP_GRAYA_IMAGE:
/* # of color components per pixel (minus the GIMP alpha channel) */
cinfo.input_components = 2 - 1;
has_alpha = TRUE;
format = babl_format ("Y' u8");
break;
case GIMP_INDEXED_IMAGE:
default:
return FALSE;
}
/* Step 3: set parameters for compression */
/* First we supply a description of the input image.
* Four fields of the cinfo struct must be filled in:
*/
/* image width and height, in pixels */
cinfo.image_width = gegl_buffer_get_width (buffer);
cinfo.image_height = gegl_buffer_get_height (buffer);
/* colorspace of input image */
cinfo.in_color_space = (drawable_type == GIMP_RGB_IMAGE ||
drawable_type == GIMP_RGBA_IMAGE)
? JCS_RGB : JCS_GRAYSCALE;
/* Now use the library's routine to set default compression parameters.
* (You must set at least cinfo.in_color_space before calling this,
* since the defaults depend on the source color space.)
*/
jpeg_set_defaults (&cinfo);
jpeg_set_quality (&cinfo, (gint) (jsvals.quality + 0.5), jsvals.baseline);
if (jsvals.use_orig_quality && num_quant_tables > 0)
{
guint **quant_tables;
gint t;
/* override tables generated by jpeg_set_quality() with custom tables */
quant_tables = jpeg_restore_original_tables (image_ID, num_quant_tables);
if (quant_tables)
{
for (t = 0; t < num_quant_tables; t++)
{
jpeg_add_quant_table (&cinfo, t, quant_tables[t],
100, jsvals.baseline);
g_free (quant_tables[t]);
}
g_free (quant_tables);
}
}
if (arithc_supported)
{
cinfo.arith_code = jsvals.arithmetic_coding;
if (!jsvals.arithmetic_coding)
cinfo.optimize_coding = jsvals.optimize;
}
else
cinfo.optimize_coding = jsvals.optimize;
subsampling = (gimp_drawable_is_rgb (drawable_ID) ?
jsvals.subsmp : JPEG_SUBSAMPLING_1x1_1x1_1x1);
/* smoothing is not supported with nonstandard sampling ratios */
if (subsampling != JPEG_SUBSAMPLING_2x1_1x1_1x1 &&
subsampling != JPEG_SUBSAMPLING_1x2_1x1_1x1)
{
cinfo.smoothing_factor = (gint) (jsvals.smoothing * 100);
}
if (jsvals.progressive)
{
jpeg_simple_progression (&cinfo);
}
switch (subsampling)
{
case JPEG_SUBSAMPLING_2x2_1x1_1x1:
default:
cinfo.comp_info[0].h_samp_factor = 2;
cinfo.comp_info[0].v_samp_factor = 2;
cinfo.comp_info[1].h_samp_factor = 1;
cinfo.comp_info[1].v_samp_factor = 1;
cinfo.comp_info[2].h_samp_factor = 1;
cinfo.comp_info[2].v_samp_factor = 1;
break;
case JPEG_SUBSAMPLING_2x1_1x1_1x1:
cinfo.comp_info[0].h_samp_factor = 2;
cinfo.comp_info[0].v_samp_factor = 1;
cinfo.comp_info[1].h_samp_factor = 1;
cinfo.comp_info[1].v_samp_factor = 1;
cinfo.comp_info[2].h_samp_factor = 1;
cinfo.comp_info[2].v_samp_factor = 1;
break;
case JPEG_SUBSAMPLING_1x1_1x1_1x1:
cinfo.comp_info[0].h_samp_factor = 1;
cinfo.comp_info[0].v_samp_factor = 1;
cinfo.comp_info[1].h_samp_factor = 1;
cinfo.comp_info[1].v_samp_factor = 1;
cinfo.comp_info[2].h_samp_factor = 1;
cinfo.comp_info[2].v_samp_factor = 1;
break;
case JPEG_SUBSAMPLING_1x2_1x1_1x1:
cinfo.comp_info[0].h_samp_factor = 1;
cinfo.comp_info[0].v_samp_factor = 2;
cinfo.comp_info[1].h_samp_factor = 1;
cinfo.comp_info[1].v_samp_factor = 1;
cinfo.comp_info[2].h_samp_factor = 1;
cinfo.comp_info[2].v_samp_factor = 1;
break;
}
cinfo.restart_interval = 0;
cinfo.restart_in_rows = jsvals.restart;
switch (jsvals.dct)
{
case 0:
default:
cinfo.dct_method = JDCT_ISLOW;
break;
case 1:
cinfo.dct_method = JDCT_IFAST;
break;
case 2:
cinfo.dct_method = JDCT_FLOAT;
break;
}
{
gdouble xresolution;
gdouble yresolution;
gimp_image_get_resolution (orig_image_ID, &xresolution, &yresolution);
if (xresolution > 1e-5 && yresolution > 1e-5)
{
gdouble factor;
factor = gimp_unit_get_factor (gimp_image_get_unit (orig_image_ID));
if (factor == 2.54 /* cm */ ||
factor == 25.4 /* mm */)
{
cinfo.density_unit = 2; /* dots per cm */
xresolution /= 2.54;
yresolution /= 2.54;
}
else
{
cinfo.density_unit = 1; /* dots per inch */
}
cinfo.X_density = xresolution;
cinfo.Y_density = yresolution;
}
}
/* Step 4: Start compressor */
/* TRUE ensures that we will write a complete interchange-JPEG file.
* Pass TRUE unless you are very sure of what you're doing.
*/
jpeg_start_compress (&cinfo, TRUE);
/* Step 4.1: Write the comment out - pw */
if (image_comment && *image_comment)
{
#ifdef GIMP_UNSTABLE
g_print ("jpeg-save: saving image comment (%d bytes)\n",
(int) strlen (image_comment));
#endif
jpeg_write_marker (&cinfo, JPEG_COM,
(guchar *) image_comment, strlen (image_comment));
}
/* Step 4.2: store the color profile if there is one */
parasite = gimp_image_get_parasite (orig_image_ID, "icc-profile");
if (parasite)
{
jpeg_icc_write_profile (&cinfo,
gimp_parasite_data (parasite),
gimp_parasite_data_size (parasite));
gimp_parasite_free (parasite);
}
/* Step 5: while (scan lines remain to be written) */
/* jpeg_write_scanlines(...); */
/* Here we use the library's state variable cinfo.next_scanline as the
* loop counter, so that we don't have to keep track ourselves.
* To keep things simple, we pass one scanline per call; you can pass
* more if you wish, though.
*/
/* JSAMPLEs per row in image_buffer */
rowstride = cinfo.input_components * cinfo.image_width;
data = g_new (guchar, rowstride * gimp_tile_height ());
/* fault if cinfo.next_scanline isn't initially a multiple of
* gimp_tile_height */
src = NULL;
/*
* sg - if we preview, we want this to happen in the background -- do
* not duplicate code in the future; for now, it's OK
*/
if (preview)
{
PreviewPersistent *pp = g_new (PreviewPersistent, 1);
/* pass all the information we need */
pp->cinfo = cinfo;
pp->tile_height = gimp_tile_height();
pp->data = data;
pp->outfile = outfile;
pp->has_alpha = has_alpha;
pp->rowstride = rowstride;
pp->data = data;
pp->buffer = buffer;
pp->format = format;
pp->src = NULL;
pp->file_name = filename;
pp->abort_me = FALSE;
g_warn_if_fail (prev_p == NULL);
prev_p = pp;
pp->cinfo.err = jpeg_std_error(&(pp->jerr));
pp->jerr.error_exit = background_error_exit;
gtk_label_set_text (GTK_LABEL (preview_size),
_("Calculating file size..."));
pp->source_id = g_idle_add ((GSourceFunc) background_jpeg_save, pp);
/* background_jpeg_save() will cleanup as needed */
return TRUE;
}
while (cinfo.next_scanline < cinfo.image_height)
{
if ((cinfo.next_scanline % gimp_tile_height ()) == 0)
{
yend = cinfo.next_scanline + gimp_tile_height ();
yend = MIN (yend, cinfo.image_height);
gegl_buffer_get (buffer,
GEGL_RECTANGLE (0, cinfo.next_scanline,
cinfo.image_width,
(yend - cinfo.next_scanline)),
1.0,
format,
data,
GEGL_AUTO_ROWSTRIDE,
GEGL_ABYSS_NONE);
src = data;
}
jpeg_write_scanlines (&cinfo, (JSAMPARRAY) &src, 1);
src += rowstride;
if ((cinfo.next_scanline % 32) == 0)
gimp_progress_update ((gdouble) cinfo.next_scanline /
(gdouble) cinfo.image_height);
}
/* Step 6: Finish compression */
jpeg_finish_compress (&cinfo);
/* After finish_compress, we can close the output file. */
fclose (outfile);
/* Step 7: release JPEG compression object */
/* This is an important step since it will release a good deal of memory. */
jpeg_destroy_compress (&cinfo);
/* free the temporary buffer */
g_free (data);
/* And we're done! */
gimp_progress_update (1.0);
g_object_unref (buffer);
return TRUE;
}
gboolean
dialog (gint32 image_ID,
GimpDrawable *drawable,
PlugInVals *vals,
PlugInImageVals *image_vals,
PlugInDrawableVals *drawable_vals,
PlugInUIVals *ui_vals)
{
#if 1
// quarl 2007-03-03
// No dialog for now. Shouldn't be called.
abort();
#else
GtkWidget *dlg;
GtkWidget *main_vbox;
GtkWidget *frame;
GtkWidget *table;
GtkWidget *hbox;
GtkWidget *hbox2;
GtkWidget *coordinates;
GtkWidget *combo;
GtkObject *adj;
gint row;
gboolean run = FALSE;
GimpUnit unit;
gdouble xres, yres;
ui_state = ui_vals;
gimp_ui_init (PLUGIN_NAME, TRUE);
dlg = gimp_dialog_new (_("Deskew"), PLUGIN_NAME,
NULL, 0,
gimp_standard_help_func, "gimp-deskew-plug-in",
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
main_vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dlg)->vbox), main_vbox);
/* gimp_scale_entry_new() examples */
frame = gimp_frame_new (_("ScaleEntry Examples"));
gtk_box_pack_start (GTK_BOX (main_vbox), 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), 2);
gtk_container_add (GTK_CONTAINER (frame), table);
gtk_widget_show (table);
row = 0;
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, row++,
_("Dummy 1:"), SCALE_WIDTH, SPIN_BUTTON_WIDTH,
vals->dummy1, 0, 100, 1, 10, 0,
TRUE, 0, 0,
_("Dummy scale entry 1"), NULL);
g_signal_connect (adj, "value_changed",
G_CALLBACK (gimp_int_adjustment_update),
&vals->dummy1);
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, row++,
_("Dummy 2:"), SCALE_WIDTH, SPIN_BUTTON_WIDTH,
vals->dummy2, 0, 200, 1, 10, 0,
TRUE, 0, 0,
_("Dummy scale entry 2"), NULL);
g_signal_connect (adj, "value_changed",
G_CALLBACK (gimp_int_adjustment_update),
&vals->dummy2);
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, row++,
_("Dummy 3:"), SCALE_WIDTH, SPIN_BUTTON_WIDTH,
vals->dummy3, -100, 100, 1, 10, 0,
TRUE, 0, 0,
_("Dummy scale entry 3"), NULL);
g_signal_connect (adj, "value_changed",
G_CALLBACK (gimp_int_adjustment_update),
&vals->dummy3);
/* gimp_random_seed_new() example */
frame = gimp_frame_new (_("A Random Seed Entry"));
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
hbox = gtk_hbox_new (FALSE, 6);
gtk_container_add (GTK_CONTAINER (frame), hbox);
gtk_widget_show (hbox);
hbox2 = gimp_random_seed_new (&vals->seed, &vals->random_seed);
gtk_widget_set_size_request (GTK_WIDGET (GIMP_RANDOM_SEED_SPINBUTTON (hbox2)),
RANDOM_SEED_WIDTH, -1);
gtk_box_pack_start (GTK_BOX (hbox), hbox2, FALSE, FALSE, 0);
gtk_widget_show (hbox2);
/* gimp_coordinates_new() example */
frame = gimp_frame_new (_("A GimpCoordinates Widget\n"
"Initialized with the Drawable's Size"));
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
hbox = gtk_hbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 4);
gtk_container_add (GTK_CONTAINER (frame), hbox);
gtk_widget_show (hbox);
unit = gimp_image_get_unit (image_ID);
gimp_image_get_resolution (image_ID, &xres, &yres);
coordinates = gimp_coordinates_new (unit, "%p", TRUE, TRUE, SPIN_BUTTON_WIDTH,
GIMP_SIZE_ENTRY_UPDATE_SIZE,
ui_vals->chain_active, TRUE,
_("Width:"), drawable->width, xres,
1, GIMP_MAX_IMAGE_SIZE,
0, drawable->width,
_("Height:"), drawable->height, yres,
1, GIMP_MAX_IMAGE_SIZE,
0, drawable->height);
gtk_box_pack_start (GTK_BOX (hbox), coordinates, FALSE, FALSE, 0);
gtk_widget_show (coordinates);
/* Image and drawable menus */
frame = gimp_frame_new (_("Image and Drawable Menu Examples"));
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
table = gtk_table_new (3, 2, 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), 2);
gtk_container_add (GTK_CONTAINER (frame), table);
gtk_widget_show (table);
row = 0;
combo = gimp_layer_combo_box_new (NULL, NULL);
gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo), drawable->drawable_id,
G_CALLBACK (gimp_int_combo_box_get_active),
&drawable_vals->drawable_id);
gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
_("Layers:"), 0.0, 0.5, combo, 1, FALSE);
combo = gimp_image_combo_box_new (dialog_image_constraint_func, NULL);
gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo), image_ID,
G_CALLBACK (gimp_int_combo_box_get_active),
&image_vals->image_id);
gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
_("RGB Images:"), 0.0, 0.5, combo, 1, FALSE);
/* Show the main containers */
gtk_widget_show (main_vbox);
gtk_widget_show (dlg);
run = (gimp_dialog_run (GIMP_DIALOG (dlg)) == GTK_RESPONSE_OK);
if (run)
{
/* Save ui values */
ui_state->chain_active =
gimp_chain_button_get_active (GIMP_COORDINATES_CHAINBUTTON (coordinates));
}
gtk_widget_destroy (dlg);
return run;
#endif
}
static gboolean
spread_dialog (gint32 image_ID,
GimpDrawable *drawable)
{
GtkWidget *dialog;
GtkWidget *main_vbox;
GtkWidget *preview;
GtkWidget *frame;
GtkWidget *size;
GimpUnit unit;
gdouble xres;
gdouble yres;
gboolean run;
gimp_ui_init (PLUG_IN_BINARY, FALSE);
dialog = gimp_dialog_new (_("Spread"), PLUG_IN_BINARY,
NULL, 0,
gimp_standard_help_func, PLUG_IN_PROC,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gimp_window_set_transient (GTK_WINDOW (dialog));
main_vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), main_vbox);
gtk_widget_show (main_vbox);
preview = gimp_drawable_preview_new (drawable, NULL);
gtk_box_pack_start (GTK_BOX (main_vbox), preview, TRUE, TRUE, 0);
gtk_widget_show (preview);
frame = gimp_frame_new (_("Spread Amount"));
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
/* Get the image resolution and unit */
gimp_image_get_resolution (image_ID, &xres, &yres);
unit = gimp_image_get_unit (image_ID);
/* sizeentries */
size = gimp_coordinates_new (unit, "%a", TRUE, FALSE, -1,
GIMP_SIZE_ENTRY_UPDATE_SIZE,
spvals.spread_amount_x == spvals.spread_amount_y,
FALSE,
_("_Horizontal:"), spvals.spread_amount_x, xres,
0, MAX (drawable->width, drawable->height),
0, 0,
_("_Vertical:"), spvals.spread_amount_y, yres,
0, MAX (drawable->width, drawable->height),
0, 0);
gtk_container_add (GTK_CONTAINER (frame), size);
gtk_widget_show (size);
g_signal_connect (preview, "invalidated",
G_CALLBACK (spread_preview_update),
size);
g_signal_connect_swapped (size, "value-changed",
G_CALLBACK (gimp_preview_invalidate),
preview);
gtk_widget_show (dialog);
spread_preview_update (GIMP_PREVIEW (preview), size);
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
if (run)
{
spvals.spread_amount_x =
gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (size), 0);
spvals.spread_amount_y =
gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (size), 1);
}
gtk_widget_destroy (dialog);
return run;
}
static gboolean
shift_dialog (gint32 image_ID,
GimpDrawable *drawable)
{
GtkWidget *dialog;
GtkWidget *main_vbox;
GtkWidget *preview;
GtkWidget *frame;
GtkWidget *size_entry;
GtkWidget *vertical;
GtkWidget *horizontal;
GimpUnit unit;
gdouble xres;
gdouble yres;
gboolean run;
gimp_ui_init (PLUG_IN_BINARY, FALSE);
dialog = gimp_dialog_new (_("Shift"), PLUG_IN_ROLE,
NULL, 0,
gimp_standard_help_func, PLUG_IN_PROC,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gimp_window_set_transient (GTK_WINDOW (dialog));
main_vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
main_vbox, TRUE, TRUE, 0);
gtk_widget_show (main_vbox);
preview = gimp_drawable_preview_new (drawable, NULL);
gtk_box_pack_start (GTK_BOX (main_vbox), preview, TRUE, TRUE, 0);
gtk_widget_show (preview);
g_signal_connect_swapped (preview, "invalidated",
G_CALLBACK (shift),
drawable);
frame = gimp_int_radio_group_new (FALSE, NULL,
G_CALLBACK (gimp_radio_button_update),
&shvals.orientation, shvals.orientation,
_("Shift _horizontally"),
HORIZONTAL, &horizontal,
_("Shift _vertically"),
VERTICAL, &vertical,
NULL);
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
g_signal_connect_swapped (horizontal, "toggled",
G_CALLBACK (gimp_preview_invalidate),
preview);
g_signal_connect_swapped (vertical, "toggled",
G_CALLBACK (gimp_preview_invalidate),
preview);
/* Get the image resolution and unit */
gimp_image_get_resolution (image_ID, &xres, &yres);
unit = gimp_image_get_unit (image_ID);
size_entry = gimp_size_entry_new (1, unit, "%a", TRUE, FALSE, FALSE,
SPIN_BUTTON_WIDTH,
GIMP_SIZE_ENTRY_UPDATE_SIZE);
gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (size_entry), GIMP_UNIT_PIXEL);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (size_entry), 0, xres, TRUE);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (size_entry), 0,
1.0, 200.0);
gtk_table_set_col_spacing (GTK_TABLE (size_entry), 0, 4);
gtk_table_set_col_spacing (GTK_TABLE (size_entry), 2, 12);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (size_entry), 0,
(gdouble) shvals.shift_amount);
gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (size_entry),
_("Shift _amount:"), 1, 0, 0.0);
g_signal_connect (size_entry, "value-changed",
G_CALLBACK (shift_amount_callback),
preview);
gtk_box_pack_start (GTK_BOX (main_vbox), size_entry, FALSE, FALSE, 0);
gtk_widget_show (size_entry);
gtk_widget_show (dialog);
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
gtk_widget_destroy (dialog);
return run;
}
static gboolean
tile_dialog (gint32 image_ID,
gint32 drawable_ID)
{
GtkWidget *dlg;
GtkWidget *vbox;
GtkWidget *frame;
GtkWidget *sizeentry;
GtkWidget *chainbutton;
GtkWidget *toggle;
gint width;
gint height;
gdouble xres;
gdouble yres;
GimpUnit unit;
gboolean run;
gimp_ui_init (PLUG_IN_BINARY, FALSE);
width = gimp_drawable_width (drawable_ID);
height = gimp_drawable_height (drawable_ID);
unit = gimp_image_get_unit (image_ID);
gimp_image_get_resolution (image_ID, &xres, &yres);
tvals.new_width = width;
tvals.new_height = height;
dlg = gimp_dialog_new (_("Tile"), PLUG_IN_BINARY,
NULL, 0,
gimp_standard_help_func, PLUG_IN_PROC,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dlg),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gimp_window_set_transient (GTK_WINDOW (dlg));
vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dlg))),
vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
frame = gimp_frame_new (_("Tile to New Size"));
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
sizeentry = gimp_coordinates_new (unit, "%a", TRUE, TRUE, 8,
GIMP_SIZE_ENTRY_UPDATE_SIZE,
tvals.constrain, TRUE,
_("_Width:"), width, xres,
1, GIMP_MAX_IMAGE_SIZE,
0, width,
_("_Height:"), height, yres,
1, GIMP_MAX_IMAGE_SIZE,
0, height);
gtk_container_add (GTK_CONTAINER (frame), sizeentry);
gtk_table_set_row_spacing (GTK_TABLE (sizeentry), 1, 6);
gtk_widget_show (sizeentry);
chainbutton = GTK_WIDGET (GIMP_COORDINATES_CHAINBUTTON (sizeentry));
toggle = gtk_check_button_new_with_mnemonic (_("C_reate new image"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), tvals.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),
&tvals.new_image);
gtk_widget_show (dlg);
run = (gimp_dialog_run (GIMP_DIALOG (dlg)) == GTK_RESPONSE_OK);
if (run)
{
tvals.new_width =
RINT (gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (sizeentry), 0));
tvals.new_height =
RINT (gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (sizeentry), 1));
tvals.constrain =
gimp_chain_button_get_active (GIMP_CHAIN_BUTTON (chainbutton));
}
gtk_widget_destroy (dlg);
return run;
}
gint
dialog_I (PlugInImageVals * image_vals,
PlugInDrawableVals * drawable_vals,
PlugInVals * vals,
PlugInUIVals * ui_vals,
PlugInColVals * col_vals,
PlugInDialogVals * dialog_vals)
{
gint32 image_ID;
gint32 layer_ID;
gint orig_width, orig_height;
GtkWidget *main_hbox;
GtkWidget *vbox;
GtkWidget *vbox2;
GtkWidget *vbox3;
GtkWidget *hbox;
GtkWidget *hbox2;
GtkWidget *frame;
GtkWidget *filler;
GtkWidget *pres_use_image;
GtkWidget *disc_use_image;
GtkWidget *rigmask_use_image;
//GtkWidget *noninter_button;
GtkWidget *resetvalues_event_box;
GtkWidget *resetvalues_button;
GtkWidget *resetvalues_icon;
GtkWidget *flatten_event_box;
GtkWidget *flatten_button;
GtkWidget *flatten_icon;
GtkWidget *show_info_event_box;
GtkWidget *show_info_button;
GtkWidget *show_info_icon;
GtkWidget *dump_event_box;
GtkWidget *dump_button;
GtkWidget *dump_icon;
//GtkWidget *lastvalues_event_box;
//GtkWidget *lastvalues_button;
//GtkWidget *lastvalues_icon;
gboolean has_mask = FALSE;
GimpUnit unit;
gdouble xres, yres;
GtkWidget * v_separator;
GtkWidget *info_title_label;
GtkWidget * info_label;
CarverData * carver_data;
image_ID = image_vals->image_ID;
layer_ID = drawable_vals->layer_ID;
state = g_new (PlugInVals, 1);
memcpy (state, vals, sizeof (PlugInVals));
ui_state = g_new (PlugInUIVals, 1);
memcpy (ui_state, ui_vals, sizeof (PlugInUIVals));
dialog_state = dialog_vals;
orig_width = gimp_drawable_width (layer_ID);
orig_height = gimp_drawable_height (layer_ID);
g_assert (gimp_drawable_is_layer (layer_ID) == TRUE);
interface_I_data.orig_width = orig_width;
interface_I_data.orig_height = orig_height;
interface_I_data.col_vals = col_vals;
interface_I_data.vmap_layer_ID = -1;
reader_go = TRUE;
if (gimp_layer_get_mask (layer_ID) != -1)
{
has_mask = TRUE;
}
dlg = gtk_dialog_new_with_buttons (_("GIMP LiquidRescale Plug-In"),
NULL, 0,
//GIMP_STOCK_RESET, RESPONSE_RESET,
//GTK_STOCK_REFRESH, RESPONSE_REFRESH,
GTK_STOCK_GO_BACK, RESPONSE_NONINTERACTIVE,
GTK_STOCK_CLOSE, GTK_RESPONSE_OK, NULL);
gtk_window_set_resizable (GTK_WINDOW (dlg), FALSE);
gtk_window_set_keep_above(GTK_WINDOW (dlg), TRUE);
if (dialog_state->has_pos)
{
//printf("move window, x,y=%i,%i\n", dialog_state->x, dialog_state->y); fflush(stdout);
gtk_window_move (GTK_WINDOW(dlg), dialog_state->x, dialog_state->y);
dialog_state->has_pos = FALSE;
}
g_signal_connect (dlg, "response", G_CALLBACK (callback_dialog_I_response),
(gpointer) (NULL));
/* dlg_tips = gtk_tooltips_new (); */
main_hbox = gtk_hbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_hbox), 12);
gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area(GTK_DIALOG (dlg))), main_hbox);
vbox = gtk_vbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (main_hbox), vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
/* New size */
frame = gimp_frame_new (_("Set width and height"));
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
hbox = gtk_hbox_new (FALSE, 4);
gtk_container_add (GTK_CONTAINER (frame), hbox);
gtk_widget_show (hbox);
vbox3 = gtk_vbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (hbox), vbox3, FALSE, FALSE, 0);
gtk_widget_show (vbox3);
unit = gimp_image_get_unit (image_ID);
gimp_image_get_resolution (image_ID, &xres, &yres);
coordinates =
alt_coordinates_new (unit, "%p", TRUE, TRUE, SPIN_BUTTON_WIDTH,
ALT_SIZE_ENTRY_UPDATE_SIZE, ui_state->chain_active,
TRUE, _("Width:"), state->new_width, xres, 2,
GIMP_MAX_IMAGE_SIZE, 0, orig_width,
_("Height:"), state->new_height, yres, 2,
GIMP_MAX_IMAGE_SIZE, 0, orig_height);
interface_I_data.coordinates = coordinates;
g_signal_connect (ALT_SIZE_ENTRY (coordinates), "value-changed",
G_CALLBACK (callback_size_changed),
(gpointer) & interface_I_data);
g_signal_connect (ALT_SIZE_ENTRY (coordinates), "refval-changed",
G_CALLBACK (callback_size_changed),
(gpointer) & interface_I_data);
g_signal_connect (ALT_SIZE_ENTRY (coordinates), "coordinates-alarm",
G_CALLBACK (callback_alarm_triggered),
(gpointer) & interface_I_data);
gtk_box_pack_start (GTK_BOX (vbox3), coordinates, FALSE, FALSE, 0);
gtk_widget_show (coordinates);
/* Aux layer usage icons */
hbox2 = gtk_hbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (hbox2), 4);
gtk_box_pack_start (GTK_BOX (vbox3), hbox2, FALSE, FALSE, 0);
gtk_widget_show (hbox2);
filler = gtk_image_new ();
gtk_box_pack_start (GTK_BOX (hbox2), filler, TRUE, TRUE, 0);
gtk_widget_show (filler);
filler = gtk_image_new ();
gtk_box_pack_end (GTK_BOX (hbox2), filler, TRUE, TRUE, 0);
gtk_widget_show (filler);
pres_use_image = gtk_image_new_from_stock (GIMP_STOCK_CHANNEL_GREEN,
GTK_ICON_SIZE_MENU);
gtk_box_pack_start (GTK_BOX (hbox2), pres_use_image, FALSE, FALSE, 0);
gtk_widget_show (pres_use_image);
disc_use_image = gtk_image_new_from_stock (GIMP_STOCK_CHANNEL_RED,
GTK_ICON_SIZE_MENU);
gtk_box_pack_start (GTK_BOX (hbox2), disc_use_image, FALSE, FALSE, 0);
gtk_widget_show (disc_use_image);
rigmask_use_image = gtk_image_new_from_stock (GIMP_STOCK_CHANNEL_BLUE,
GTK_ICON_SIZE_MENU);
gtk_widget_show (rigmask_use_image);
gtk_box_pack_start (GTK_BOX (hbox2), rigmask_use_image, FALSE, FALSE, 0);
update_info_aux_use_icons(vals, ui_vals, pres_use_image, disc_use_image, rigmask_use_image);
/* Reset size button */
vbox2 = gtk_vbox_new (FALSE, 4);
gtk_box_pack_end (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
gtk_widget_show (vbox2);
resetvalues_event_box = gtk_event_box_new ();
gtk_box_pack_start (GTK_BOX (vbox2), resetvalues_event_box, FALSE, FALSE,
0);
gtk_widget_show (resetvalues_event_box);
gimp_help_set_help_data (resetvalues_event_box,
_
("Reset width and height to their original values"),
NULL);
resetvalues_button = gtk_button_new ();
resetvalues_icon =
gtk_image_new_from_stock (GIMP_STOCK_RESET, GTK_ICON_SIZE_MENU);
gtk_container_add (GTK_CONTAINER (resetvalues_button), resetvalues_icon);
gtk_widget_show (resetvalues_icon);
gtk_container_add (GTK_CONTAINER (resetvalues_event_box),
resetvalues_button);
gtk_widget_show (resetvalues_button);
g_signal_connect (resetvalues_button, "clicked",
G_CALLBACK (callback_resetvalues_button),
(gpointer) & interface_I_data);
/* Map info */
v_separator = gtk_vseparator_new();
gtk_box_pack_start (GTK_BOX (main_hbox), v_separator, TRUE, TRUE, 0);
gtk_widget_show(v_separator);
vbox = gtk_vbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (main_hbox), vbox, FALSE, FALSE, 0);
gtk_widget_show (vbox);
hbox2 = gtk_hbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (vbox), hbox2, FALSE, FALSE, 0);
gtk_widget_show (hbox2);
info_title_label = gtk_label_new ("");
/* Please keep the <b> and </b> tags in translations */
gtk_label_set_markup(GTK_LABEL(info_title_label), _("<b>Map</b>"));
gtk_box_pack_start (GTK_BOX (hbox2), info_title_label, FALSE, FALSE, 0);
gtk_widget_show (info_title_label);
hbox = gtk_hbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
vbox2 = gtk_vbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
gtk_widget_show (vbox2);
show_info_event_box = gtk_event_box_new ();
gtk_box_pack_start (GTK_BOX (vbox2), show_info_event_box, FALSE, FALSE,
0);
gtk_widget_show (show_info_event_box);
gimp_help_set_help_data (show_info_event_box,
_
("Show/hide internal map information"),
NULL);
show_info_button = gtk_toggle_button_new ();
show_info_icon =
gtk_image_new_from_stock (GTK_STOCK_INFO, GTK_ICON_SIZE_MENU);
gtk_container_add (GTK_CONTAINER (show_info_button), show_info_icon);
gtk_widget_show (show_info_icon);
gtk_container_add (GTK_CONTAINER (show_info_event_box),
show_info_button);
gtk_widget_show (show_info_button);
g_signal_connect (show_info_button, "toggled",
G_CALLBACK (callback_show_info_button),
(gpointer) & interface_I_data);
flatten_event_box = gtk_event_box_new ();
gtk_box_pack_start (GTK_BOX (vbox2), flatten_event_box, FALSE, FALSE,
0);
gtk_widget_show (flatten_event_box);
gimp_help_set_help_data (flatten_event_box,
_
("Reset the internal map"),
NULL);
flatten_button = gtk_button_new ();
flatten_icon =
gtk_image_new_from_stock (GIMP_STOCK_RESET, GTK_ICON_SIZE_MENU);
gtk_container_add (GTK_CONTAINER (flatten_button), flatten_icon);
gtk_widget_show (flatten_icon);
gtk_container_add (GTK_CONTAINER (flatten_event_box),
flatten_button);
gtk_widget_show (flatten_button);
g_signal_connect (flatten_button, "clicked",
G_CALLBACK (callback_flatten_button),
(gpointer) & interface_I_data);
dump_event_box = gtk_event_box_new ();
gtk_box_pack_start (GTK_BOX (vbox2), dump_event_box, FALSE, FALSE,
0);
gtk_widget_show (dump_event_box);
gimp_help_set_help_data (dump_event_box,
_
("Dump the internal map on a new layer (RGB images only)"),
NULL);
dump_button = gtk_button_new ();
dump_icon =
gtk_image_new_from_stock (GIMP_STOCK_VISIBLE, GTK_ICON_SIZE_MENU);
gtk_container_add (GTK_CONTAINER (dump_button), dump_icon);
gtk_widget_show (dump_icon);
gtk_container_add (GTK_CONTAINER (dump_event_box),
dump_button);
gtk_widget_show (dump_button);
g_signal_connect (dump_button, "clicked",
G_CALLBACK (callback_dump_button),
(gpointer) & interface_I_data);
gtk_widget_set_sensitive(dump_button, FALSE);
interface_I_data.dump_button = dump_button;
info_label = gtk_label_new("");
//set_info_label_text (info_label, orig_width, orig_height, 0, 0, state->enl_step / 100);
gtk_label_set_selectable(GTK_LABEL(info_label), TRUE);
//gtk_container_add (GTK_CONTAINER (info_frame), info_label);
gtk_box_pack_start (GTK_BOX (hbox), info_label, TRUE, TRUE, 0);
gtk_label_set_justify(GTK_LABEL (info_label), GTK_JUSTIFY_LEFT);
gtk_widget_show (info_label);
//interface_I_data.info_frame = info_frame;
interface_I_data.info_label = info_label;
callback_show_info_button(show_info_button, (gpointer) &interface_I_data);
/*
noninter_button = gtk_button_new_with_mnemonic ("_Non-interactive");
g_signal_connect (GTK_BUTTON (noninter_button), "clicked",
G_CALLBACK (callback_noninter_button), (gpointer) dlg);
gtk_box_pack_start (GTK_BOX (vbox2), noninter_button, FALSE, FALSE, 0);
gtk_widget_show (noninter_button);
*/
/* Initialize the carver */
AUX_LAYER_STATUS(state->pres_layer_ID, ui_state->pres_status);
AUX_LAYER_STATUS(state->disc_layer_ID, ui_state->disc_status);
AUX_LAYER_STATUS(state->rigmask_layer_ID, ui_state->rigmask_status);
gimp_image_undo_group_start(image_ID);
carver_data = render_init_carver(image_vals, drawable_vals, state, TRUE);
gimp_image_undo_group_end(image_ID);
if (carver_data == NULL)
{
return RESPONSE_FATAL;
}
interface_I_data.carver_data = carver_data;
image_vals->image_ID = carver_data->image_ID;
drawable_vals->layer_ID = carver_data->layer_ID;
set_info_label_text (&interface_I_data);
//set_alarm (ALARM_DELAY);
size_changed = 1;
/* register size reader */
g_timeout_add (READER_INTERVAL, check_size_changes, NULL);
/* Show the main containers */
gtk_widget_show (main_hbox);
gtk_widget_show (dlg);
gtk_main ();
lqr_carver_destroy (carver_data->carver);
switch (dialog_I_response)
{
case RESPONSE_NONINTERACTIVE:
switch (state->output_target)
{
case OUTPUT_TARGET_NEW_LAYER:
case OUTPUT_TARGET_NEW_IMAGE:
state->output_target = OUTPUT_TARGET_SAME_LAYER;
break;
case OUTPUT_TARGET_SAME_LAYER:
default:
break;
}
case GTK_RESPONSE_OK:
/* Save ui values */
ui_state->chain_active =
gimp_chain_button_get_active (GIMP_COORDINATES_CHAINBUTTON
(coordinates));
/* save all */
memcpy (vals, state, sizeof (PlugInVals));
memcpy (ui_vals, ui_state, sizeof (PlugInUIVals));
break;
default:
break;
}
gtk_widget_destroy (dlg);
reader_go = FALSE;
return dialog_I_response;
}
static void
gimp_image_prop_view_update (GimpImagePropView *view)
{
GimpImage *image = view->image;
GimpImageBaseType type;
GimpPrecision precision;
GimpUnit unit;
gdouble unit_factor;
gint unit_digits;
const gchar *desc;
gchar format_buf[32];
gchar buf[256];
gdouble xres;
gdouble yres;
gimp_image_get_resolution (image, &xres, &yres);
/* pixel size */
g_snprintf (buf, sizeof (buf), ngettext ("%d × %d pixel",
"%d × %d pixels",
gimp_image_get_height (image)),
gimp_image_get_width (image),
gimp_image_get_height (image));
gtk_label_set_text (GTK_LABEL (view->pixel_size_label), buf);
/* print size */
unit = gimp_get_default_unit ();
unit_digits = gimp_unit_get_digits (unit);
g_snprintf (format_buf, sizeof (format_buf), "%%.%df × %%.%df %s",
unit_digits + 1, unit_digits + 1,
gimp_unit_get_plural (unit));
g_snprintf (buf, sizeof (buf), format_buf,
gimp_pixels_to_units (gimp_image_get_width (image), unit, xres),
gimp_pixels_to_units (gimp_image_get_height (image), unit, yres));
gtk_label_set_text (GTK_LABEL (view->print_size_label), buf);
/* resolution */
unit = gimp_image_get_unit (image);
unit_factor = gimp_unit_get_factor (unit);
g_snprintf (format_buf, sizeof (format_buf), _("pixels/%s"),
gimp_unit_get_abbreviation (unit));
g_snprintf (buf, sizeof (buf), _("%g × %g %s"),
xres / unit_factor,
yres / unit_factor,
unit == GIMP_UNIT_INCH ? _("ppi") : format_buf);
gtk_label_set_text (GTK_LABEL (view->resolution_label), buf);
/* color type */
type = gimp_image_get_base_type (image);
gimp_enum_get_value (GIMP_TYPE_IMAGE_BASE_TYPE, type,
NULL, NULL, &desc, NULL);
switch (type)
{
case GIMP_RGB:
case GIMP_GRAY:
g_snprintf (buf, sizeof (buf), "%s", desc);
break;
case GIMP_INDEXED:
g_snprintf (buf, sizeof (buf),
"%s (%d %s)", desc, gimp_image_get_colormap_size (image),
_("colors"));
break;
}
gtk_label_set_text (GTK_LABEL (view->colorspace_label), buf);
/* precision */
precision = gimp_image_get_precision (image);
gimp_enum_get_value (GIMP_TYPE_PRECISION, precision,
NULL, NULL, &desc, NULL);
gtk_label_set_text (GTK_LABEL (view->precision_label), desc);
/* size in memory */
gimp_image_prop_view_label_set_memsize (view->memsize_label,
GIMP_OBJECT (image));
/* undo / redo */
gimp_image_prop_view_label_set_undo (view->undo_label,
gimp_image_get_undo_stack (image));
gimp_image_prop_view_label_set_undo (view->redo_label,
gimp_image_get_redo_stack (image));
/* number of layers */
g_snprintf (buf, sizeof (buf), "%d",
gimp_image_get_width (image) *
gimp_image_get_height (image));
gtk_label_set_text (GTK_LABEL (view->pixels_label), buf);
/* number of layers */
g_snprintf (buf, sizeof (buf), "%d",
gimp_image_get_n_layers (image));
gtk_label_set_text (GTK_LABEL (view->layers_label), buf);
/* number of channels */
g_snprintf (buf, sizeof (buf), "%d",
gimp_image_get_n_channels (image));
gtk_label_set_text (GTK_LABEL (view->channels_label), buf);
/* number of vectors */
g_snprintf (buf, sizeof (buf), "%d",
gimp_image_get_n_vectors (image));
gtk_label_set_text (GTK_LABEL (view->vectors_label), buf);
}
static gint
dog_dialog (gint32 image_ID,
GimpDrawable *drawable)
{
GtkWidget *dialog;
GtkWidget *frame;
GtkWidget *button;
GtkWidget *main_vbox;
GtkWidget *preview;
GtkWidget *coord;
GimpUnit unit;
gdouble xres;
gdouble yres;
gboolean run;
gimp_ui_init (PLUG_IN_BINARY, FALSE);
dialog = gimp_dialog_new (_("DoG Edge Detect"), PLUG_IN_BINARY,
NULL, 0,
gimp_standard_help_func, PLUG_IN_PROC,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gimp_window_set_transient (GTK_WINDOW (dialog));
main_vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), main_vbox);
gtk_widget_show (main_vbox);
preview = gimp_drawable_preview_new (drawable, NULL);
gtk_box_pack_start_defaults (GTK_BOX (main_vbox), preview);
gtk_widget_show (preview);
g_signal_connect (preview, "invalidated",
G_CALLBACK (preview_update_preview),
drawable);
frame = gimp_frame_new (_("Smoothing Parameters"));
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
/* Get the image resolution and unit */
gimp_image_get_resolution (image_ID, &xres, &yres);
unit = gimp_image_get_unit (image_ID);
coord = gimp_coordinates_new (unit, "%a", TRUE, FALSE, -1,
GIMP_SIZE_ENTRY_UPDATE_SIZE,
FALSE,
TRUE,
_("_Radius 1:"), dogvals.inner, xres,
0, 8 * MAX (drawable->width, drawable->height),
0, 0,
_("R_adius 2:"), dogvals.outer, yres,
0, 8 * MAX (drawable->width, drawable->height),
0, 0);
gtk_container_add (GTK_CONTAINER (frame), coord);
gtk_widget_show (coord);
gimp_size_entry_set_pixel_digits (GIMP_SIZE_ENTRY (coord), 1);
g_signal_connect (coord, "value-changed",
G_CALLBACK (change_radius_callback),
preview);
button = gtk_check_button_new_with_mnemonic (_("_Normalize"));
gtk_box_pack_start (GTK_BOX (main_vbox), button, FALSE, FALSE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), dogvals.normalize);
g_signal_connect (button, "toggled",
G_CALLBACK (gimp_toggle_button_update),
&dogvals.normalize);
g_signal_connect_swapped (button, "toggled",
G_CALLBACK (gimp_preview_invalidate),
preview);
gtk_widget_show (button);
button = gtk_check_button_new_with_mnemonic (_("_Invert"));
gtk_box_pack_start (GTK_BOX (main_vbox), button, FALSE, FALSE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), dogvals.invert);
g_signal_connect (button, "toggled",
G_CALLBACK (gimp_toggle_button_update),
&dogvals.invert);
g_signal_connect_swapped (button, "toggled",
G_CALLBACK (gimp_preview_invalidate),
preview);
gtk_widget_show (button);
gtk_widget_show (dialog);
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
if (run)
{
dogvals.inner = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (coord), 0);
dogvals.outer = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (coord), 1);
}
gtk_widget_destroy (dialog);
return run;
}
void
gimp_cursor_view_update_cursor (GimpCursorView *view,
GimpImage *image,
GimpUnit unit,
gdouble x,
gdouble y)
{
gboolean in_image;
gdouble unit_factor;
gint unit_digits;
const gchar *unit_str;
gchar format_buf[32];
gchar buf[32];
GimpImageType sample_type;
GimpRGB color;
gint color_index;
g_return_if_fail (GIMP_IS_CURSOR_VIEW (view));
g_return_if_fail (GIMP_IS_IMAGE (image));
if (unit == GIMP_UNIT_PIXEL)
unit = gimp_image_get_unit (image);
in_image = (x >= 0.0 && x < gimp_image_get_width (image) &&
y >= 0.0 && y < gimp_image_get_height (image));
unit_factor = _gimp_unit_get_factor (image->gimp, unit);
unit_digits = _gimp_unit_get_digits (image->gimp, unit);
unit_str = _gimp_unit_get_abbreviation (image->gimp, unit);
#define FORMAT_STRING(s) (in_image ? (s) : "("s")")
g_snprintf (buf, sizeof (buf), FORMAT_STRING ("%d"), (gint) floor (x));
gtk_label_set_text (GTK_LABEL (view->pixel_x_label), buf);
g_snprintf (buf, sizeof (buf), FORMAT_STRING ("%d"), (gint) floor (y));
gtk_label_set_text (GTK_LABEL (view->pixel_y_label), buf);
g_snprintf (format_buf, sizeof (format_buf),
FORMAT_STRING ("%%.%df %s"), unit_digits, unit_str);
g_snprintf (buf, sizeof (buf), format_buf,
x * unit_factor / image->xresolution);
gtk_label_set_text (GTK_LABEL (view->unit_x_label), buf);
g_snprintf (buf, sizeof (buf), format_buf,
y * unit_factor / image->yresolution);
gtk_label_set_text (GTK_LABEL (view->unit_y_label), buf);
if (gimp_image_pick_color (image, NULL,
(gint) floor (x),
(gint) floor (y),
view->sample_merged,
FALSE, 0.0,
&sample_type, &color, &color_index))
{
gimp_color_frame_set_color (GIMP_COLOR_FRAME (view->color_frame_1),
sample_type, &color, color_index);
gimp_color_frame_set_color (GIMP_COLOR_FRAME (view->color_frame_2),
sample_type, &color, color_index);
}
else
{
gimp_color_frame_set_invalid (GIMP_COLOR_FRAME (view->color_frame_1));
gimp_color_frame_set_invalid (GIMP_COLOR_FRAME (view->color_frame_2));
}
}
static gboolean
pixelize_dialog (GimpDrawable *drawable)
{
GtkWidget *dialog;
GtkWidget *main_vbox;
GtkWidget *preview;
GtkWidget *sizeentry;
guint32 image_id;
GimpUnit unit;
gdouble xres, yres;
gboolean run;
gimp_ui_init (PLUG_IN_BINARY, FALSE);
dialog = gimp_dialog_new (_("Pixelize"), PLUG_IN_BINARY,
NULL, 0,
gimp_standard_help_func, PIXELIZE_PROC,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gimp_window_set_transient (GTK_WINDOW (dialog));
main_vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), main_vbox);
gtk_widget_show (main_vbox);
preview = gimp_drawable_preview_new (drawable, NULL);
gtk_box_pack_start_defaults (GTK_BOX (main_vbox), preview);
gtk_widget_show (preview);
g_signal_connect_swapped (preview, "invalidated",
G_CALLBACK (pixelize),
drawable);
image_id = gimp_drawable_get_image (drawable->drawable_id);
unit = gimp_image_get_unit (image_id);
gimp_image_get_resolution (image_id, &xres, &yres);
sizeentry = gimp_coordinates_new (unit, "%a", TRUE, TRUE, ENTRY_WIDTH,
GIMP_SIZE_ENTRY_UPDATE_SIZE,
TRUE, FALSE,
_("Pixel _width:"),
pvals.pixelwidth, xres,
1, drawable->width,
1, drawable->width,
_("Pixel _height:"),
pvals.pixelheight, yres,
1, drawable->height,
1, drawable->height);
gtk_box_pack_start (GTK_BOX (main_vbox), sizeentry, FALSE, FALSE, 0);
gtk_widget_show (sizeentry);
g_signal_connect (sizeentry, "value-changed",
G_CALLBACK (update_pixelsize),
preview);
g_signal_connect (sizeentry, "refval-changed",
G_CALLBACK (update_pixelsize),
preview);
gtk_widget_show (dialog);
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
gtk_widget_destroy (dialog);
return run;
}
/* ----------------------------
* gap_frame_fetch_dup_image
* ----------------------------
* returns merged or selected layer_id
* (that is the only visible layer in temporary created scratch image)
* the caller is resonsible to delete the scratch image when processing is done.
* this can be done by calling gap_frame_fetch_delete_list_of_duplicated_images()
*/
gint32
gap_frame_fetch_dup_image(gint32 ffetch_user_id
,const char *filename /* full filename of the image (already contains framenr) */
,gint32 stackpos /* 0 pick layer on top of stack, -1 merge visible layers */
,gboolean addToCache /* enable caching */
)
{
gint32 resulting_layer;
gint32 image_id;
gint32 dup_image_id;
resulting_layer = -1;
dup_image_id = -1;
image_id = p_load_cache_image(filename, ffetch_user_id, addToCache);
if (image_id < 0)
{
return(-1);
}
if (stackpos < 0)
{
dup_image_id = gimp_image_duplicate(image_id);
gap_frame_fetch_remove_parasite(dup_image_id);
resulting_layer = gap_image_merge_visible_layers(dup_image_id, GIMP_CLIP_TO_IMAGE);
}
else
{
gint l_nlayers;
gint32 *l_layers_list;
l_layers_list = gimp_image_get_layers(image_id, &l_nlayers);
if(l_layers_list != NULL)
{
if (stackpos < l_nlayers)
{
gint32 src_layer_id;
gdouble l_xresoulution, l_yresoulution;
gint32 l_unit;
src_layer_id = l_layers_list[stackpos];
dup_image_id = gimp_image_new (gimp_image_width(image_id)
, gimp_image_height(image_id)
, gimp_image_base_type(image_id)
);
gimp_image_get_resolution(image_id, &l_xresoulution, &l_yresoulution);
gimp_image_set_resolution(dup_image_id, l_xresoulution, l_yresoulution);
l_unit = gimp_image_get_unit(image_id);
gimp_image_set_unit(dup_image_id, l_unit);
resulting_layer = gap_layer_copy_to_image (dup_image_id, src_layer_id);
}
g_free (l_layers_list);
}
}
p_add_image_to_list_of_duplicated_images(dup_image_id, ffetch_user_id);
if (addToCache != TRUE)
{
GimpParasite *l_parasite;
l_parasite = gimp_image_parasite_find(image_id, GAP_IMAGE_CACHE_PARASITE);
if(l_parasite)
{
gimp_parasite_free(l_parasite);
}
else
{
/* the original image is not cached
* (delete it because the caller gets the preprocessed duplicate)
*/
gap_image_delete_immediate(image_id);
}
}
return(resulting_layer);
} /* end gap_frame_fetch_dup_image */
