static void
load_dialog_resolution_callback (GimpSizeEntry *res,
const gchar *filename)
{
SvgLoadVals vals = { 0.0, 0, 0 };
load_vals.resolution = vals.resolution = gimp_size_entry_get_refval (res, 0);
if (!load_rsvg_size (filename, &vals, NULL))
return;
g_signal_handlers_block_by_func (size, load_dialog_size_callback, NULL);
gimp_size_entry_set_resolution (size, 0, load_vals.resolution, FALSE);
gimp_size_entry_set_resolution (size, 1, load_vals.resolution, FALSE);
g_signal_handlers_unblock_by_func (size, load_dialog_size_callback, NULL);
if (gimp_size_entry_get_unit (size) != GIMP_UNIT_PIXEL)
{
ratio_x = gimp_size_entry_get_refval (size, 0) / vals.width;
ratio_y = gimp_size_entry_get_refval (size, 1) / vals.height;
}
svg_width = vals.width;
svg_height = vals.height;
load_dialog_set_ratio (ratio_x, ratio_y);
}
static void
print_size_info_unit_changed (GtkWidget *widget)
{
info.data->unit = gimp_size_entry_get_unit (GIMP_SIZE_ENTRY (widget));
print_size_info_set_page_setup (&info);
}
static void
print_size_info_size_changed (GtkWidget *widget)
{
gdouble width;
gdouble height;
gdouble xres;
gdouble yres;
gdouble scale;
scale = gimp_unit_get_factor (gimp_size_entry_get_unit (info.size_entry));
width = gimp_size_entry_get_value (info.size_entry, WIDTH);
height = gimp_size_entry_get_value (info.size_entry, HEIGHT);
xres = scale * info.image_width / MAX (0.0001, width);
yres = scale * info.image_height / MAX (0.0001, height);
print_size_info_set_resolution (&info, xres, yres);
info.data->offset_x = gimp_size_entry_get_refval (info.size_entry, LEFT);
info.data->offset_y = gimp_size_entry_get_refval (info.size_entry, TOP);
print_preview_set_image_offsets (PRINT_PREVIEW (info.preview),
info.data->offset_x,
info.data->offset_y);
}
static void
print_size_info_offset_max_changed (GtkAdjustment *adj,
gpointer data)
{
guint index = GPOINTER_TO_INT (data);
/* return early if we are called from a unit change */
if (gimp_size_entry_get_unit (info.size_entry) != info.data->unit)
return;
g_signal_handlers_block_by_func (info.size_entry,
print_size_info_size_changed, NULL);
gimp_size_entry_set_value (info.size_entry, index, adj->upper - adj->value);
g_signal_handlers_unblock_by_func (info.size_entry,
print_size_info_size_changed, NULL);
}
static void
size_query_box_response (GtkWidget *widget,
gint response_id,
QueryBox *query_box)
{
gdouble size;
GimpUnit unit;
query_box_disconnect (query_box);
/* Get the sizeentry data */
size = gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (query_box->entry), 0);
unit = gimp_size_entry_get_unit (GIMP_SIZE_ENTRY (query_box->entry));
/* Call the user defined callback */
if (response_id == GTK_RESPONSE_OK)
(* (GimpQuerySizeCallback) query_box->callback) (query_box->qbox,
size,
unit,
query_box->callback_data);
query_box_destroy (query_box);
}
static void
print_size_info_center_none (void)
{
/* return early if we are called from a unit change */
if (gimp_size_entry_get_unit (info.size_entry) != info.data->unit)
return;
info.data->center = CENTER_NONE;
if (info.center_combo)
{
g_signal_handlers_block_by_func (info.center_combo,
print_size_info_center_changed, NULL);
info.data->center = CENTER_NONE;
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (info.center_combo),
info.data->center);
g_signal_handlers_unblock_by_func (info.center_combo,
print_size_info_center_changed, NULL);
}
}
