static void
vectors_new_callback (GtkWidget *dialog,
GimpImage *image,
GimpVectors *vectors,
GimpContext *context,
const gchar *vectors_name,
gboolean vectors_visible,
gboolean vectors_linked,
GimpColorTag vectors_color_tag,
gboolean vectors_lock_content,
gboolean vectors_lock_position,
gpointer user_data)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
g_object_set (config,
"path-new-name", vectors_name,
NULL);
vectors = gimp_vectors_new (image, config->vectors_new_name);
gimp_item_set_visible (GIMP_ITEM (vectors), vectors_visible, FALSE);
gimp_item_set_linked (GIMP_ITEM (vectors), vectors_linked, FALSE);
gimp_item_set_color_tag (GIMP_ITEM (vectors), vectors_color_tag, FALSE);
gimp_item_set_lock_content (GIMP_ITEM (vectors), vectors_lock_content, FALSE);
gimp_item_set_lock_position (GIMP_ITEM (vectors), vectors_lock_position, FALSE);
gimp_image_add_vectors (image, vectors,
GIMP_IMAGE_ACTIVE_PARENT, -1, TRUE);
gimp_image_flush (image);
gtk_widget_destroy (dialog);
}
static int
vectors_init(PyGimpVectors *self, PyObject *args, PyObject *kwargs)
{
PyGimpImage *img;
char *name;
static char *kwlist[] = { "image", "name", NULL };
if (!PyArg_ParseTupleAndKeywords(args, kwargs,
"O!s:gimp.Vectors.__init__",
kwlist,
&PyGimpImage_Type, &img, &name))
return -1;
self->ID = gimp_vectors_new(img->ID, name);
if (self->ID < 0) {
PyErr_Format(pygimp_error,
"could not create vectors '%s' on image (ID %d)",
name, img->ID);
return -1;
}
return 0;
}
GimpVectors *
gimp_text_vectors_new (GimpImage *image,
GimpText *text)
{
GimpVectors *vectors;
GimpTextLayout *layout;
RenderContext context = { 0, };
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (GIMP_IS_TEXT (text), NULL);
vectors = gimp_vectors_new (image, NULL);
if (text->text)
{
gimp_object_set_name_safe (GIMP_OBJECT (vectors), text->text);
layout = gimp_text_layout_new (text, image);
context.vectors = vectors;
gimp_text_layout_render (layout,
(GimpTextRenderFunc) gimp_text_render_vectors,
&context);
g_object_unref (layout);
if (context.stroke)
gimp_stroke_close (context.stroke);
}
return vectors;
}
static GimpItem *
gimp_vectors_tree_view_item_new (GimpImage *image)
{
GimpVectors *new_vectors;
new_vectors = gimp_vectors_new (image, _("Empty Path"));
gimp_image_add_vectors (image, new_vectors, -1);
return GIMP_ITEM (new_vectors);
}
static GimpItem *
gimp_vectors_tree_view_item_new (GimpImage *image)
{
GimpVectors *new_vectors;
new_vectors = gimp_vectors_new (image, _("Path"));
gimp_image_add_vectors (image, new_vectors,
GIMP_IMAGE_ACTIVE_PARENT, -1, TRUE);
return GIMP_ITEM (new_vectors);
}
void
vectors_new_last_vals_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *image;
GimpVectors *new_vectors;
return_if_no_image (image, data);
new_vectors = gimp_vectors_new (image,
vectors_name ? vectors_name : _("New Path"));
gimp_image_add_vectors (image, new_vectors, -1);
gimp_image_flush (image);
}
void
vectors_new_last_vals_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *image;
GimpVectors *vectors;
GimpDialogConfig *config;
return_if_no_image (image, data);
config = GIMP_DIALOG_CONFIG (image->gimp->config);
vectors = gimp_vectors_new (image, config->vectors_new_name);
gimp_image_add_vectors (image, vectors,
GIMP_IMAGE_ACTIVE_PARENT, -1, TRUE);
gimp_image_flush (image);
}
static void
vectors_new_vectors_response (GtkWidget *widget,
gint response_id,
VectorsOptionsDialog *options)
{
if (response_id == GTK_RESPONSE_OK)
{
GimpVectors *new_vectors;
if (vectors_name)
g_free (vectors_name);
vectors_name =
g_strdup (gtk_entry_get_text (GTK_ENTRY (options->name_entry)));
new_vectors = gimp_vectors_new (options->image, vectors_name);
gimp_image_add_vectors (options->image, new_vectors, -1);
gimp_image_flush (options->image);
}
gtk_widget_destroy (options->dialog);
}
static void
do_points (spline_list_array_type in_splines,
gint32 image_ID)
{
gint32 vectors;
gint32 stroke;
gint i, j;
gboolean have_points = FALSE;
spline_list_type spline_list;
/* check if there really is something to do... */
for (i = 0; i < SPLINE_LIST_ARRAY_LENGTH (in_splines); i++)
{
spline_list = SPLINE_LIST_ARRAY_ELT (in_splines, i);
/* Ignore single points that are on their own */
if (SPLINE_LIST_LENGTH (spline_list) < 2)
continue;
have_points = TRUE;
break;
}
if (!have_points)
return;
vectors = gimp_vectors_new (image_ID, _("Selection"));
for (j = 0; j < SPLINE_LIST_ARRAY_LENGTH (in_splines); j++)
{
spline_type seg;
spline_list = SPLINE_LIST_ARRAY_ELT (in_splines, j);
/* Ignore single points that are on their own */
if (SPLINE_LIST_LENGTH (spline_list) < 2)
continue;
seg = SPLINE_LIST_ELT (spline_list, 0);
stroke = gimp_vectors_bezier_stroke_new_moveto (vectors,
START_POINT (seg).x,
START_POINT (seg).y);
for (i = 0; i < SPLINE_LIST_LENGTH (spline_list); i++)
{
seg = SPLINE_LIST_ELT (spline_list, i);
if (SPLINE_DEGREE (seg) == LINEAR)
gimp_vectors_bezier_stroke_lineto (vectors, stroke,
END_POINT (seg).x,
END_POINT (seg).y);
else if (SPLINE_DEGREE (seg) == CUBIC)
gimp_vectors_bezier_stroke_cubicto (vectors, stroke,
CONTROL1 (seg).x,
CONTROL1 (seg).y,
CONTROL2 (seg).x,
CONTROL2 (seg).y,
END_POINT (seg).x,
END_POINT (seg).y);
else
g_warning ("print_spline: strange degree (%d)",
SPLINE_DEGREE (seg));
}
gimp_vectors_stroke_close (vectors, stroke);
/* transform to GIMPs coordinate system, taking the selections
* bounding box into account */
gimp_vectors_stroke_scale (vectors, stroke, 1.0, -1.0);
gimp_vectors_stroke_translate (vectors, stroke,
sel_x1, sel_y1 + sel_height + 1);
}
gimp_image_insert_vectors (image_ID, vectors, -1, -1);
}
