glib/poppler-annot.cc - third_party/poppler - Git at Google

 /* poppler-annot.cc: glib interface to poppler
  *
  * Copyright (C) 2007 Inigo Martinez <inigomartinez@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2, or (at your option)
  * any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  */

 #include "poppler.h"
 #include "poppler-private.h"

 typedef struct _PopplerAnnotClass         PopplerAnnotClass;
 typedef struct _PopplerAnnotMarkupClass   PopplerAnnotMarkupClass;
 typedef struct _PopplerAnnotFreeTextClass PopplerAnnotFreeTextClass;
 typedef struct _PopplerAnnotTextClass     PopplerAnnotTextClass;

 struct _PopplerAnnot
 {
   GObject  parent_instance;
   Annot   *annot;
 };

 struct _PopplerAnnotClass
 {
   GObjectClass parent_class;
 };

 struct _PopplerAnnotMarkup
 {
   PopplerAnnot parent_instance;
 };

 struct _PopplerAnnotMarkupClass
 {
   PopplerAnnotClass parent_class;
 };

 struct _PopplerAnnotText
 {
   PopplerAnnotMarkup parent_instance;
 };

 struct _PopplerAnnotTextClass
 {
   PopplerAnnotMarkupClass parent_class;
 };

 struct _PopplerAnnotFreeText
 {
   PopplerAnnotMarkup parent_instance;
 };

 struct _PopplerAnnotFreeTextClass
 {
   PopplerAnnotMarkupClass parent_class;
 };

 G_DEFINE_TYPE (PopplerAnnot, poppler_annot, G_TYPE_OBJECT);
 G_DEFINE_TYPE (PopplerAnnotMarkup, poppler_annot_markup, POPPLER_TYPE_ANNOT);
 G_DEFINE_TYPE (PopplerAnnotText, poppler_annot_text, POPPLER_TYPE_ANNOT_MARKUP);
 G_DEFINE_TYPE (PopplerAnnotFreeText, poppler_annot_free_text, POPPLER_TYPE_ANNOT_MARKUP);

 static void
 poppler_annot_finalize (GObject *object)
 {
   PopplerAnnot *poppler_annot = POPPLER_ANNOT (object);

   poppler_annot->annot = NULL;

   G_OBJECT_CLASS (poppler_annot_parent_class)->finalize (object);
 }

 static void
 poppler_annot_init (PopplerAnnot *poppler_annot)
 {
 }

 static void
 poppler_annot_class_init (PopplerAnnotClass *klass)
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);

   gobject_class->finalize = poppler_annot_finalize;
 }

 PopplerAnnot *
 _poppler_annot_new (Annot *annot)
 {
   PopplerAnnot *poppler_annot;

   poppler_annot = POPPLER_ANNOT (g_object_new (POPPLER_TYPE_ANNOT, NULL));
   poppler_annot->annot = annot;

   return poppler_annot;
 }

 static void
 poppler_annot_markup_init (PopplerAnnotMarkup *poppler_annot)
 {
 }

 static void
 poppler_annot_markup_class_init (PopplerAnnotMarkupClass *klass)
 {
 }

 static void
 poppler_annot_text_init (PopplerAnnotText *poppler_annot)
 {
 }

 static void
 poppler_annot_text_class_init (PopplerAnnotTextClass *klass)
 {
 }

 PopplerAnnot *
 _poppler_annot_text_new (Annot *annot)
 {
   PopplerAnnot *poppler_annot;

   poppler_annot = POPPLER_ANNOT (g_object_new (POPPLER_TYPE_ANNOT_TEXT, NULL));
   poppler_annot->annot = annot;

   return poppler_annot;
 }

 static void
 poppler_annot_free_text_init (PopplerAnnotFreeText *poppler_annot)
 {
 }

 static void
 poppler_annot_free_text_class_init (PopplerAnnotFreeTextClass *klass)
 {
 }

 PopplerAnnot *
 _poppler_annot_free_text_new (Annot *annot)
 {
   PopplerAnnot *poppler_annot;

   poppler_annot = POPPLER_ANNOT (g_object_new (POPPLER_TYPE_ANNOT_FREE_TEXT, NULL));
   poppler_annot->annot = annot;

   return poppler_annot;
 }

 /* Public methods */
 /**
  * poppler_annot_get_annot_type:
  * @poppler_annot: a #PopplerAnnot
  *
  * Gets the type of @poppler_annot
  *
  * Return value: #PopplerAnnotType of @poppler_annot.
  **/
 PopplerAnnotType
 poppler_annot_get_annot_type (PopplerAnnot *poppler_annot)
 {
   g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), POPPLER_ANNOT_UNKNOWN);

   switch (poppler_annot->annot->getType ())
     {
     case Annot::typeText:
       return POPPLER_ANNOT_TEXT;
     case Annot::typeLink:
       return POPPLER_ANNOT_LINK;
     case Annot::typeFreeText:
       return POPPLER_ANNOT_FREE_TEXT;
     case Annot::typeLine:
       return POPPLER_ANNOT_LINE;
     case Annot::typeSquare:
       return POPPLER_ANNOT_SQUARE;
     case Annot::typeCircle:
       return POPPLER_ANNOT_CIRCLE;
     case Annot::typePolygon:
       return POPPLER_ANNOT_POLYGON;
     case Annot::typePolyLine:
       return POPPLER_ANNOT_POLY_LINE;
     case Annot::typeHighlight:
       return POPPLER_ANNOT_HIGHLIGHT;
     case Annot::typeUnderline:
       return POPPLER_ANNOT_UNDERLINE;
     case Annot::typeSquiggly:
       return POPPLER_ANNOT_SQUIGGLY;
     case Annot::typeStrikeOut:
       return POPPLER_ANNOT_STRIKE_OUT;
     case Annot::typeStamp:
       return POPPLER_ANNOT_STAMP;
     case Annot::typeCaret:
       return POPPLER_ANNOT_CARET;
     case Annot::typeInk:
       return POPPLER_ANNOT_INK;
     case Annot::typePopup:
       return POPPLER_ANNOT_POPUP;
     case Annot::typeFileAttachment:
       return POPPLER_ANNOT_FILE_ATTACHMENT;
     case Annot::typeSound:
       return POPPLER_ANNOT_SOUND;
     case Annot::typeMovie:
       return POPPLER_ANNOT_MOVIE;
     case Annot::typeWidget:
       return POPPLER_ANNOT_WIDGET;
     case Annot::typeScreen:
       return POPPLER_ANNOT_SCREEN;
     case Annot::typePrinterMark:
       return POPPLER_ANNOT_PRINTER_MARK;
     case Annot::typeTrapNet:
       return POPPLER_ANNOT_TRAP_NET;
     case Annot::typeWatermark:
       return POPPLER_ANNOT_WATERMARK;
     case Annot::type3D:
       return POPPLER_ANNOT_3D;
     default:
       g_warning ("Unsupported Annot Type");
     }

   return POPPLER_ANNOT_UNKNOWN;
 }

 /**
  * poppler_annot_get_contents:
  * @poppler_annot: a #PopplerAnnot
  *
  * Retrieves the contents of @poppler_annot.
  *
  * Return value: a new allocated string with the contents of @poppler_annot. It
  *               must be freed with g_free() when done.
  **/
 gchar *
 poppler_annot_get_contents (PopplerAnnot *poppler_annot)
 {
   GooString *contents;

   g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), NULL);

   contents = poppler_annot->annot->getContents ();

   return contents ? _poppler_goo_string_to_utf8 (contents) : NULL;
 }

 /**
  * poppler_annot_get_name:
  * @poppler_annot: a #PopplerAnnot
  *
  * Retrieves the name of @poppler_annot.
  *
  * Return value: a new allocated string with the name of @poppler_annot. It must
  *               be freed with g_free() when done.
  **/
 gchar *
 poppler_annot_get_name (PopplerAnnot *poppler_annot)
 {
   GooString *name;

   g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), NULL);

   name = poppler_annot->annot->getName ();

   return name ? _poppler_goo_string_to_utf8 (name) : NULL;
 }

 /**
  * poppler_annot_get_modified:
  * @poppler_annot: a #PopplerAnnot
  *
  * Retrieves the last modification data of @poppler_annot.
  *
  * Return value: a new allocated string with the last modification data of
  *               @poppler_annot. It must be freed with g_free() when done.
  **/
 gchar *
 poppler_annot_get_modified (PopplerAnnot *poppler_annot)
 {
   GooString *text;

   g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), NULL);

   text = poppler_annot->annot->getModified ();

   return text ? _poppler_goo_string_to_utf8 (text) : NULL;
 }

 /**
  * poppler_annot_get_flags
  * @poppler_annot: a #PopplerAnnot
  *
  * Retrieves the flag field specifying various characteristics of the
  * @poppler_annot.
  *
  * Return value: the flag field of @poppler_annot.
  **/
 PopplerAnnotFlag
 poppler_annot_get_flags (PopplerAnnot *poppler_annot)
 {
   g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), (PopplerAnnotFlag) 0);

   return (PopplerAnnotFlag) poppler_annot->annot->getFlags ();
 }

 /**
  * poppler_annot_get_color:
  * @poppler_annot: a #PopplerAnnot
  *
  * Retrieves the color of @poppler_annot.
  *
  * Return value: a new allocated #PopplerColor with the color values of
  *               @poppler_annot. It must be freed with g_free() when done.
  **/
 PopplerColor *
 poppler_annot_get_color (PopplerAnnot *poppler_annot)
 {
   AnnotColor *color;

   g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), NULL);

   if ((color = poppler_annot->annot->getColor ())) {
     PopplerColor *poppler_color;
     double *values = color->getValues ();

     switch (color->getSpace ())
       {
       case AnnotColor::colorGray:
         poppler_color = g_new (PopplerColor, 1);
         poppler_color->red = (guint16) values[0];
         poppler_color->green = (guint16) values[0];
         poppler_color->blue = (guint16) values[0];
         return poppler_color;
       case AnnotColor::colorRGB:
         poppler_color = g_new (PopplerColor, 1);
         poppler_color->red = (guint16) values[0];
         poppler_color->green = (guint16) values[1];
         poppler_color->blue = (guint16) values[2];
         return poppler_color;
       case AnnotColor::colorTransparent:
       case AnnotColor::colorCMYK:
       default:
         g_warning ("Unsupported Annot Color");
       }
   }

   return NULL;
 }

 /* PopplerAnnotMarkup */
 /**
 * poppler_annot_markup_get_label:
 * @poppler_annot: a #PopplerAnnotMarkup
 *
 * Retrieves the label text of @poppler_annot.
 *
 * Return value: the label text of @poppler_annot.
 */
 gchar *
 poppler_annot_markup_get_label (PopplerAnnotMarkup *poppler_annot)
 {
   AnnotMarkup *annot;
   GooString *text;

   g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), NULL);

   annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

   text = annot->getLabel ();

   return text ? _poppler_goo_string_to_utf8 (text) : NULL;
 }

 /**
  * poppler_annot_markup_get_popup_is_open:
  * @poppler_annot: a #PopplerAnnotMarkup
  *
  * Retrieves the state of the popup annot related to @poppler_annot.
  *
  * Return value: the state of @poppler_annot. %TRUE if it's open, %FALSE in
  *               other case.
  **/
 gboolean
 poppler_annot_markup_get_popup_is_open (PopplerAnnotMarkup *poppler_annot)
 {
   AnnotMarkup *annot;
   AnnotPopup *annot_popup;

   g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), FALSE);

   annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

   if ((annot_popup = annot->getPopup ()))
     return annot_popup->getOpen ();

   return FALSE;
 }

 /**
 * poppler_annot_markup_get_opacity:
 * @poppler_annot: a #PopplerAnnotMarkup
 *
 * Retrieves the opacity value of @poppler_annot.
 *
 * Return value: the opacity value of @poppler_annot.
 */
 gdouble
 poppler_annot_markup_get_opacity (PopplerAnnotMarkup *poppler_annot)
 {
   AnnotMarkup *annot;

   g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), 0);

   annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

   return annot->getOpacity ();
 }

 GDate *
 poppler_annot_markup_get_date (PopplerAnnotMarkup *poppler_annot)
 {
   AnnotMarkup *annot;
   GooString *annot_date;

   g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), NULL);

   annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

   if ((annot_date = annot->getDate ())) {
     GDateYear year = g_ascii_digit_value (annot_date->getChar(2)) * 1000 +
                      g_ascii_digit_value (annot_date->getChar(3)) * 100 +
                      g_ascii_digit_value (annot_date->getChar(4)) * 10 +
                      g_ascii_digit_value (annot_date->getChar(5));
     GDateMonth month = (GDateMonth) (g_ascii_digit_value (annot_date->getChar(6)) * 10 +
                                      g_ascii_digit_value (annot_date->getChar(7)));
     GDateDay day = g_ascii_digit_value (annot_date->getChar(8)) * 10 +
                    g_ascii_digit_value (annot_date->getChar(9));

     return g_date_new_dmy (day, month, year);
   }

   return NULL;
 }

 /**
 * poppler_annot_markup_get_subject:
 * @poppler_annot: a #PopplerAnnotMarkup
 *
 * Retrives the subject text of @poppler_annot.
 *
 * Return value: the subject text of @poppler_annot.
 */
 gchar *
 poppler_annot_markup_get_subject (PopplerAnnotMarkup *poppler_annot)
 {
   AnnotMarkup *annot;
   GooString *text;

   g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), NULL);

   annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

   text = annot->getSubject ();

   return text ? _poppler_goo_string_to_utf8 (text) : NULL;
 }

 /**
 * poppler_annot_markup_get_reply_to:
 * @poppler_annot: a #PopplerAnnotMarkup
 *
 * Gets the reply type of @poppler_annot.
 *
 * Return value: #PopplerAnnotMarkupReplyType of @poppler_annot.
 */
 PopplerAnnotMarkupReplyType
 poppler_annot_markup_get_reply_to (PopplerAnnotMarkup *poppler_annot)
 {
   AnnotMarkup *annot;

   g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), POPPLER_ANNOT_MARKUP_REPLY_TYPE_R);

   annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

   switch (annot->getReplyTo ())
   {
     case AnnotMarkup::replyTypeR:
       return POPPLER_ANNOT_MARKUP_REPLY_TYPE_R;
     case AnnotMarkup::replyTypeGroup:
       return POPPLER_ANNOT_MARKUP_REPLY_TYPE_GROUP;
     default:
       g_warning ("Unsupported Annot Markup Reply To Type");
   }

   return POPPLER_ANNOT_MARKUP_REPLY_TYPE_R;
 }

 /**
 * poppler_annot_markup_get_external_data:
 * @poppler_annot: a #PopplerAnnotMarkup
 *
 * Gets the external data type of @poppler_annot.
 *
 * Return value: #PopplerAnnotExternalDataType of @poppler_annot.
 */
 PopplerAnnotExternalDataType
 poppler_annot_markup_get_external_data (PopplerAnnotMarkup *poppler_annot)
 {
   AnnotMarkup *annot;

   g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), POPPLER_ANNOT_EXTERNAL_DATA_MARKUP_UNKNOWN);

   annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

   switch (annot->getExData ())
     {
     case annotExternalDataMarkup3D:
       return POPPLER_ANNOT_EXTERNAL_DATA_MARKUP_3D;
     case annotExternalDataMarkupUnknown:
       return POPPLER_ANNOT_EXTERNAL_DATA_MARKUP_UNKNOWN;
     default:
       g_warning ("Unsupported Annot Markup External Data");
     }

   return POPPLER_ANNOT_EXTERNAL_DATA_MARKUP_UNKNOWN;
 }

 /* PopplerAnnotText */
 /**
  * poppler_annot_text_is_open:
  * @poppler_annot: a #PopplerAnnotText
  *
  * Retrieves the state of @poppler_annot.
  *
  * Return value: the state of @poppler_annot. %TRUE if it's open, %FALSE in
  *               other case.
  **/
 gboolean
 poppler_annot_text_is_open (PopplerAnnotText *poppler_annot)
 {
   AnnotText *annot;

   g_return_val_if_fail (POPPLER_IS_ANNOT_TEXT (poppler_annot), FALSE);

   annot = static_cast<AnnotText *>(POPPLER_ANNOT (poppler_annot)->annot);

   return annot->getOpen ();
 }

 /**
  * poppler_annot_text_get_icon:
  * @poppler_annot: a #PopplerAnnotText
  *
  * Gets the icon type of @poppler_annot.
  *
  * Return value: #PopplerAnnotTextIcon of @poppler_annot.
  **/
 PopplerAnnotTextIcon
 poppler_annot_text_get_icon (PopplerAnnotText *poppler_annot)
 {
   AnnotText *annot;

   g_return_val_if_fail (POPPLER_IS_ANNOT_TEXT (poppler_annot), POPPLER_ANNOT_TEXT_ICON_NOTE);

   annot = static_cast<AnnotText *>(POPPLER_ANNOT (poppler_annot)->annot);

   switch (annot->getIcon ())
     {
     case AnnotText::iconComment:
       return POPPLER_ANNOT_TEXT_ICON_COMMENT;
     case AnnotText::iconKey:
       return POPPLER_ANNOT_TEXT_ICON_KEY;
     case AnnotText::iconNote:
       return POPPLER_ANNOT_TEXT_ICON_NOTE;
     case AnnotText::iconHelp:
       return POPPLER_ANNOT_TEXT_ICON_HELP;
     case AnnotText::iconNewParagraph:
       return POPPLER_ANNOT_TEXT_ICON_NEW_PARAGRAPH;
     case AnnotText::iconParagraph:
       return POPPLER_ANNOT_TEXT_ICON_PARAGRAPH;
     case AnnotText::iconInsert:
       return POPPLER_ANNOT_TEXT_ICON_INSERT;
     default:
       g_warning ("Unsupported Annot Text Icon");
     }

   return POPPLER_ANNOT_TEXT_ICON_NOTE;
 }

 /**
  * poppler_annot_text_get_state:
  * @poppler_annot: a #PopplerAnnotText
  *
  * Retrieves the state of @poppler_annot.
  *
  * Return value: #PopplerAnnotTextState of @poppler_annot.
  **/
 PopplerAnnotTextState
 poppler_annot_text_get_state (PopplerAnnotText *poppler_annot)
 {
   AnnotText *annot;

   g_return_val_if_fail (POPPLER_IS_ANNOT_TEXT (poppler_annot), POPPLER_ANNOT_TEXT_STATE_UNKNOWN);

   annot = static_cast<AnnotText *>(POPPLER_ANNOT (poppler_annot)->annot);

   switch (annot->getState ())
     {
     case AnnotText::stateUnknown:
       return POPPLER_ANNOT_TEXT_STATE_UNKNOWN;
     case AnnotText::stateMarked:
       return POPPLER_ANNOT_TEXT_STATE_MARKED;
     case AnnotText::stateUnmarked:
       return POPPLER_ANNOT_TEXT_STATE_UNMARKED;
     case AnnotText::stateAccepted:
       return POPPLER_ANNOT_TEXT_STATE_ACCEPTED;
     case AnnotText::stateRejected:
       return POPPLER_ANNOT_TEXT_STATE_REJECTED;
     case AnnotText::stateCancelled:
       return POPPLER_ANNOT_TEXT_STATE_CANCELLED;
     case AnnotText::stateCompleted:
       return POPPLER_ANNOT_TEXT_STATE_COMPLETED;
     case AnnotText::stateNone:
       return POPPLER_ANNOT_TEXT_STATE_NONE;
     default:
       g_warning ("Unsupported Annot Text State");
     }

   return POPPLER_ANNOT_TEXT_STATE_UNKNOWN;
 }

 /* PopplerAnnotFreeText */
 /**
  * poppler_annot_free_text_get_quadding:
  * @poppler_annot: a #PopplerAnnotFreeText
  *
  * Retrieves the justification of the text of @poppler_annot.
  *
  * Return value: #PopplerAnnotFreeTextQuadding of @poppler_annot.
  **/
 PopplerAnnotFreeTextQuadding
 poppler_annot_free_text_get_quadding (PopplerAnnotFreeText *poppler_annot)
 {
   AnnotFreeText *annot;

   g_return_val_if_fail (POPPLER_IS_ANNOT_FREE_TEXT (poppler_annot), POPPLER_ANNOT_FREE_TEXT_QUADDING_LEFT_JUSTIFIED);

   annot = static_cast<AnnotFreeText *>(POPPLER_ANNOT (poppler_annot)->annot);

   switch (annot->getQuadding ())
   {
     case AnnotFreeText::quaddingLeftJustified:
       return POPPLER_ANNOT_FREE_TEXT_QUADDING_LEFT_JUSTIFIED;
     case AnnotFreeText::quaddingCentered:
       return POPPLER_ANNOT_FREE_TEXT_QUADDING_CENTERED;
     case AnnotFreeText::quaddingRightJustified:
       return POPPLER_ANNOT_FREE_TEXT_QUADDING_RIGHT_JUSTIFIED;
     default:
       g_warning ("Unsupported Annot Free Text Quadding");
   }

   return POPPLER_ANNOT_FREE_TEXT_QUADDING_LEFT_JUSTIFIED;
 }

 /**
  * poppler_annot_free_text_get_callout_line:
  * @poppler_annot: a #PopplerAnnotFreeText
  *
  * Retrieves a #PopplerCalloutLine of four or six numbers specifying a callout
  * line attached to the @poppler_annot.
  *
  * Return value: a new allocated #PopplerCalloutLine if the annot has a callout
  *               line, NULL in other case. It must be freed with g_free() when
  *               done.
  **/
 PopplerAnnotCalloutLine *
 poppler_annot_free_text_get_callout_line (PopplerAnnotFreeText *poppler_annot)
 {
   AnnotFreeText *annot;
   AnnotCalloutLine *line;

   g_return_val_if_fail (POPPLER_IS_ANNOT_FREE_TEXT (poppler_annot), NULL);

   annot = static_cast<AnnotFreeText *>(POPPLER_ANNOT (poppler_annot)->annot);

   if ((line = annot->getCalloutLine ())) {
     AnnotCalloutMultiLine *multiline;
     PopplerAnnotCalloutLine *callout = g_new0 (PopplerAnnotCalloutLine, 1);

     callout->x1 = line->getX1();
     callout->y1 = line->getY1();
     callout->x2 = line->getX2();
     callout->y2 = line->getY2();

     if ((multiline = static_cast<AnnotCalloutMultiLine *>(line))) {
       callout->multiline = TRUE;
       callout->x3 = multiline->getX3();
       callout->y3 = multiline->getY3();
       return callout;
     }

     callout->multiline = FALSE;
     return callout;
   }

   return NULL;
 }

 /* PopplerAnnotCalloutLine */
 GType
 poppler_annot_callout_line_get_type (void)
 {
   static GType our_type = 0;

   if (our_type == 0)
     our_type = g_boxed_type_register_static ("PopplerAnnotCalloutLine",
                                              (GBoxedCopyFunc) poppler_rectangle_copy,
                                              (GBoxedFreeFunc) poppler_rectangle_free);

   return our_type;
 }

 /**
  * poppler_annot_callout_line_new:
  *
  * Creates a new empty #PopplerAnnotCalloutLine.
  *
  * Return value: a new allocated #PopplerAnnotCalloutLine, NULL in other case.
  *               It must be freed when done.
  **/
 PopplerAnnotCalloutLine *
 poppler_annot_callout_line_new (void)
 {
   return g_new0 (PopplerAnnotCalloutLine, 1);
 }

 /**
  * poppler_annot_callout_line_copy:
  * @callout: the #PopplerAnnotCalloutline to be copied.
  *
  * It does copy @callout to a new #PopplerAnnotCalloutLine.
  *
  * Return value: a new allocated #PopplerAnnotCalloutLine as exact copy of
  *               @callout, NULL in other case. It must be freed when done.
  **/
 PopplerAnnotCalloutLine *
 poppler_annot_callout_line_copy (PopplerAnnotCalloutLine *callout)
 {
   PopplerAnnotCalloutLine *new_callout;

   g_return_val_if_fail (callout != NULL, NULL);

   new_callout = g_new0 (PopplerAnnotCalloutLine, 1);
   *new_callout = *callout;

   return new_callout;
 }

 /**
  * poppler_annot_callout_line_free:
  * @callout: a #PopplerAnnotCalloutLine
  *
  * Frees the memory used by #PopplerAnnotCalloutLine.
  **/
 void
 poppler_annot_callout_line_free (PopplerAnnotCalloutLine *callout)
 {
   g_free (callout);
 }
	/* poppler-annot.cc: glib interface to poppler
	*
	* Copyright (C) 2007 Inigo Martinez <inigomartinez@gmail.com>
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2, or (at your option)
	* any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
	*/

	#include "poppler.h"
	#include "poppler-private.h"

	typedef struct _PopplerAnnotClass PopplerAnnotClass;
	typedef struct _PopplerAnnotMarkupClass PopplerAnnotMarkupClass;
	typedef struct _PopplerAnnotFreeTextClass PopplerAnnotFreeTextClass;
	typedef struct _PopplerAnnotTextClass PopplerAnnotTextClass;

	struct _PopplerAnnot
	{
	GObject parent_instance;
	Annot *annot;
	};

	struct _PopplerAnnotClass
	{
	GObjectClass parent_class;
	};

	struct _PopplerAnnotMarkup
	{
	PopplerAnnot parent_instance;
	};

	struct _PopplerAnnotMarkupClass
	{
	PopplerAnnotClass parent_class;
	};

	struct _PopplerAnnotText
	{
	PopplerAnnotMarkup parent_instance;
	};

	struct _PopplerAnnotTextClass
	{
	PopplerAnnotMarkupClass parent_class;
	};

	struct _PopplerAnnotFreeText
	{
	PopplerAnnotMarkup parent_instance;
	};

	struct _PopplerAnnotFreeTextClass
	{
	PopplerAnnotMarkupClass parent_class;
	};

	G_DEFINE_TYPE (PopplerAnnot, poppler_annot, G_TYPE_OBJECT);
	G_DEFINE_TYPE (PopplerAnnotMarkup, poppler_annot_markup, POPPLER_TYPE_ANNOT);
	G_DEFINE_TYPE (PopplerAnnotText, poppler_annot_text, POPPLER_TYPE_ANNOT_MARKUP);
	G_DEFINE_TYPE (PopplerAnnotFreeText, poppler_annot_free_text, POPPLER_TYPE_ANNOT_MARKUP);

	static void
	poppler_annot_finalize (GObject *object)
	{
	PopplerAnnot *poppler_annot = POPPLER_ANNOT (object);

	poppler_annot->annot = NULL;

	G_OBJECT_CLASS (poppler_annot_parent_class)->finalize (object);
	}

	static void
	poppler_annot_init (PopplerAnnot *poppler_annot)
	{
	}

	static void
	poppler_annot_class_init (PopplerAnnotClass *klass)
	{
	GObjectClass *gobject_class = G_OBJECT_CLASS (klass);

	gobject_class->finalize = poppler_annot_finalize;
	}

	PopplerAnnot *
	_poppler_annot_new (Annot *annot)
	{
	PopplerAnnot *poppler_annot;

	poppler_annot = POPPLER_ANNOT (g_object_new (POPPLER_TYPE_ANNOT, NULL));
	poppler_annot->annot = annot;

	return poppler_annot;
	}

	static void
	poppler_annot_markup_init (PopplerAnnotMarkup *poppler_annot)
	{
	}

	static void
	poppler_annot_markup_class_init (PopplerAnnotMarkupClass *klass)
	{
	}

	static void
	poppler_annot_text_init (PopplerAnnotText *poppler_annot)
	{
	}

	static void
	poppler_annot_text_class_init (PopplerAnnotTextClass *klass)
	{
	}

	PopplerAnnot *
	_poppler_annot_text_new (Annot *annot)
	{
	PopplerAnnot *poppler_annot;

	poppler_annot = POPPLER_ANNOT (g_object_new (POPPLER_TYPE_ANNOT_TEXT, NULL));
	poppler_annot->annot = annot;

	return poppler_annot;
	}

	static void
	poppler_annot_free_text_init (PopplerAnnotFreeText *poppler_annot)
	{
	}

	static void
	poppler_annot_free_text_class_init (PopplerAnnotFreeTextClass *klass)
	{
	}

	PopplerAnnot *
	_poppler_annot_free_text_new (Annot *annot)
	{
	PopplerAnnot *poppler_annot;

	poppler_annot = POPPLER_ANNOT (g_object_new (POPPLER_TYPE_ANNOT_FREE_TEXT, NULL));
	poppler_annot->annot = annot;

	return poppler_annot;
	}

	/* Public methods */
	/**
	* poppler_annot_get_annot_type:
	* @poppler_annot: a #PopplerAnnot
	*
	* Gets the type of @poppler_annot
	*
	* Return value: #PopplerAnnotType of @poppler_annot.
	**/
	PopplerAnnotType
	poppler_annot_get_annot_type (PopplerAnnot *poppler_annot)
	{
	g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), POPPLER_ANNOT_UNKNOWN);

	switch (poppler_annot->annot->getType ())
	{
	case Annot::typeText:
	return POPPLER_ANNOT_TEXT;
	case Annot::typeLink:
	return POPPLER_ANNOT_LINK;
	case Annot::typeFreeText:
	return POPPLER_ANNOT_FREE_TEXT;
	case Annot::typeLine:
	return POPPLER_ANNOT_LINE;
	case Annot::typeSquare:
	return POPPLER_ANNOT_SQUARE;
	case Annot::typeCircle:
	return POPPLER_ANNOT_CIRCLE;
	case Annot::typePolygon:
	return POPPLER_ANNOT_POLYGON;
	case Annot::typePolyLine:
	return POPPLER_ANNOT_POLY_LINE;
	case Annot::typeHighlight:
	return POPPLER_ANNOT_HIGHLIGHT;
	case Annot::typeUnderline:
	return POPPLER_ANNOT_UNDERLINE;
	case Annot::typeSquiggly:
	return POPPLER_ANNOT_SQUIGGLY;
	case Annot::typeStrikeOut:
	return POPPLER_ANNOT_STRIKE_OUT;
	case Annot::typeStamp:
	return POPPLER_ANNOT_STAMP;
	case Annot::typeCaret:
	return POPPLER_ANNOT_CARET;
	case Annot::typeInk:
	return POPPLER_ANNOT_INK;
	case Annot::typePopup:
	return POPPLER_ANNOT_POPUP;
	case Annot::typeFileAttachment:
	return POPPLER_ANNOT_FILE_ATTACHMENT;
	case Annot::typeSound:
	return POPPLER_ANNOT_SOUND;
	case Annot::typeMovie:
	return POPPLER_ANNOT_MOVIE;
	case Annot::typeWidget:
	return POPPLER_ANNOT_WIDGET;
	case Annot::typeScreen:
	return POPPLER_ANNOT_SCREEN;
	case Annot::typePrinterMark:
	return POPPLER_ANNOT_PRINTER_MARK;
	case Annot::typeTrapNet:
	return POPPLER_ANNOT_TRAP_NET;
	case Annot::typeWatermark:
	return POPPLER_ANNOT_WATERMARK;
	case Annot::type3D:
	return POPPLER_ANNOT_3D;
	default:
	g_warning ("Unsupported Annot Type");
	}

	return POPPLER_ANNOT_UNKNOWN;
	}

	/**
	* poppler_annot_get_contents:
	* @poppler_annot: a #PopplerAnnot
	*
	* Retrieves the contents of @poppler_annot.
	*
	* Return value: a new allocated string with the contents of @poppler_annot. It
	* must be freed with g_free() when done.
	**/
	gchar *
	poppler_annot_get_contents (PopplerAnnot *poppler_annot)
	{
	GooString *contents;

	g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), NULL);

	contents = poppler_annot->annot->getContents ();

	return contents ? _poppler_goo_string_to_utf8 (contents) : NULL;
	}

	/**
	* poppler_annot_get_name:
	* @poppler_annot: a #PopplerAnnot
	*
	* Retrieves the name of @poppler_annot.
	*
	* Return value: a new allocated string with the name of @poppler_annot. It must
	* be freed with g_free() when done.
	**/
	gchar *
	poppler_annot_get_name (PopplerAnnot *poppler_annot)
	{
	GooString *name;

	g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), NULL);

	name = poppler_annot->annot->getName ();

	return name ? _poppler_goo_string_to_utf8 (name) : NULL;
	}

	/**
	* poppler_annot_get_modified:
	* @poppler_annot: a #PopplerAnnot
	*
	* Retrieves the last modification data of @poppler_annot.
	*
	* Return value: a new allocated string with the last modification data of
	* @poppler_annot. It must be freed with g_free() when done.
	**/
	gchar *
	poppler_annot_get_modified (PopplerAnnot *poppler_annot)
	{
	GooString *text;

	g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), NULL);

	text = poppler_annot->annot->getModified ();

	return text ? _poppler_goo_string_to_utf8 (text) : NULL;
	}

	/**
	* poppler_annot_get_flags
	* @poppler_annot: a #PopplerAnnot
	*
	* Retrieves the flag field specifying various characteristics of the
	* @poppler_annot.
	*
	* Return value: the flag field of @poppler_annot.
	**/
	PopplerAnnotFlag
	poppler_annot_get_flags (PopplerAnnot *poppler_annot)
	{
	g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), (PopplerAnnotFlag) 0);

	return (PopplerAnnotFlag) poppler_annot->annot->getFlags ();
	}

	/**
	* poppler_annot_get_color:
	* @poppler_annot: a #PopplerAnnot
	*
	* Retrieves the color of @poppler_annot.
	*
	* Return value: a new allocated #PopplerColor with the color values of
	* @poppler_annot. It must be freed with g_free() when done.
	**/
	PopplerColor *
	poppler_annot_get_color (PopplerAnnot *poppler_annot)
	{
	AnnotColor *color;

	g_return_val_if_fail (POPPLER_IS_ANNOT (poppler_annot), NULL);

	if ((color = poppler_annot->annot->getColor ())) {
	PopplerColor *poppler_color;
	double *values = color->getValues ();

	switch (color->getSpace ())
	{
	case AnnotColor::colorGray:
	poppler_color = g_new (PopplerColor, 1);
	poppler_color->red = (guint16) values[0];
	poppler_color->green = (guint16) values[0];
	poppler_color->blue = (guint16) values[0];
	return poppler_color;
	case AnnotColor::colorRGB:
	poppler_color = g_new (PopplerColor, 1);
	poppler_color->red = (guint16) values[0];
	poppler_color->green = (guint16) values[1];
	poppler_color->blue = (guint16) values[2];
	return poppler_color;
	case AnnotColor::colorTransparent:
	case AnnotColor::colorCMYK:
	default:
	g_warning ("Unsupported Annot Color");
	}
	}

	return NULL;
	}

	/* PopplerAnnotMarkup */
	/**
	* poppler_annot_markup_get_label:
	* @poppler_annot: a #PopplerAnnotMarkup
	*
	* Retrieves the label text of @poppler_annot.
	*
	* Return value: the label text of @poppler_annot.
	*/
	gchar *
	poppler_annot_markup_get_label (PopplerAnnotMarkup *poppler_annot)
	{
	AnnotMarkup *annot;
	GooString *text;

	g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), NULL);

	annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

	text = annot->getLabel ();

	return text ? _poppler_goo_string_to_utf8 (text) : NULL;
	}

	/**
	* poppler_annot_markup_get_popup_is_open:
	* @poppler_annot: a #PopplerAnnotMarkup
	*
	* Retrieves the state of the popup annot related to @poppler_annot.
	*
	* Return value: the state of @poppler_annot. %TRUE if it's open, %FALSE in
	* other case.
	**/
	gboolean
	poppler_annot_markup_get_popup_is_open (PopplerAnnotMarkup *poppler_annot)
	{
	AnnotMarkup *annot;
	AnnotPopup *annot_popup;

	g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), FALSE);

	annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

	if ((annot_popup = annot->getPopup ()))
	return annot_popup->getOpen ();

	return FALSE;
	}

	/**
	* poppler_annot_markup_get_opacity:
	* @poppler_annot: a #PopplerAnnotMarkup
	*
	* Retrieves the opacity value of @poppler_annot.
	*
	* Return value: the opacity value of @poppler_annot.
	*/
	gdouble
	poppler_annot_markup_get_opacity (PopplerAnnotMarkup *poppler_annot)
	{
	AnnotMarkup *annot;

	g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), 0);

	annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

	return annot->getOpacity ();
	}

	GDate *
	poppler_annot_markup_get_date (PopplerAnnotMarkup *poppler_annot)
	{
	AnnotMarkup *annot;
	GooString *annot_date;

	g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), NULL);

	annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

	if ((annot_date = annot->getDate ())) {
	GDateYear year = g_ascii_digit_value (annot_date->getChar(2)) * 1000 +
	g_ascii_digit_value (annot_date->getChar(3)) * 100 +
	g_ascii_digit_value (annot_date->getChar(4)) * 10 +
	g_ascii_digit_value (annot_date->getChar(5));
	GDateMonth month = (GDateMonth) (g_ascii_digit_value (annot_date->getChar(6)) * 10 +
	g_ascii_digit_value (annot_date->getChar(7)));
	GDateDay day = g_ascii_digit_value (annot_date->getChar(8)) * 10 +
	g_ascii_digit_value (annot_date->getChar(9));

	return g_date_new_dmy (day, month, year);
	}

	return NULL;
	}

	/**
	* poppler_annot_markup_get_subject:
	* @poppler_annot: a #PopplerAnnotMarkup
	*
	* Retrives the subject text of @poppler_annot.
	*
	* Return value: the subject text of @poppler_annot.
	*/
	gchar *
	poppler_annot_markup_get_subject (PopplerAnnotMarkup *poppler_annot)
	{
	AnnotMarkup *annot;
	GooString *text;

	g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), NULL);

	annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

	text = annot->getSubject ();

	return text ? _poppler_goo_string_to_utf8 (text) : NULL;
	}

	/**
	* poppler_annot_markup_get_reply_to:
	* @poppler_annot: a #PopplerAnnotMarkup
	*
	* Gets the reply type of @poppler_annot.
	*
	* Return value: #PopplerAnnotMarkupReplyType of @poppler_annot.
	*/
	PopplerAnnotMarkupReplyType
	poppler_annot_markup_get_reply_to (PopplerAnnotMarkup *poppler_annot)
	{
	AnnotMarkup *annot;

	g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), POPPLER_ANNOT_MARKUP_REPLY_TYPE_R);

	annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

	switch (annot->getReplyTo ())
	{
	case AnnotMarkup::replyTypeR:
	return POPPLER_ANNOT_MARKUP_REPLY_TYPE_R;
	case AnnotMarkup::replyTypeGroup:
	return POPPLER_ANNOT_MARKUP_REPLY_TYPE_GROUP;
	default:
	g_warning ("Unsupported Annot Markup Reply To Type");
	}

	return POPPLER_ANNOT_MARKUP_REPLY_TYPE_R;
	}

	/**
	* poppler_annot_markup_get_external_data:
	* @poppler_annot: a #PopplerAnnotMarkup
	*
	* Gets the external data type of @poppler_annot.
	*
	* Return value: #PopplerAnnotExternalDataType of @poppler_annot.
	*/
	PopplerAnnotExternalDataType
	poppler_annot_markup_get_external_data (PopplerAnnotMarkup *poppler_annot)
	{
	AnnotMarkup *annot;

	g_return_val_if_fail (POPPLER_IS_ANNOT_MARKUP (poppler_annot), POPPLER_ANNOT_EXTERNAL_DATA_MARKUP_UNKNOWN);

	annot = static_cast<AnnotMarkup *>(POPPLER_ANNOT (poppler_annot)->annot);

	switch (annot->getExData ())
	{
	case annotExternalDataMarkup3D:
	return POPPLER_ANNOT_EXTERNAL_DATA_MARKUP_3D;
	case annotExternalDataMarkupUnknown:
	return POPPLER_ANNOT_EXTERNAL_DATA_MARKUP_UNKNOWN;
	default:
	g_warning ("Unsupported Annot Markup External Data");
	}

	return POPPLER_ANNOT_EXTERNAL_DATA_MARKUP_UNKNOWN;
	}

	/* PopplerAnnotText */
	/**
	* poppler_annot_text_is_open:
	* @poppler_annot: a #PopplerAnnotText
	*
	* Retrieves the state of @poppler_annot.
	*
	* Return value: the state of @poppler_annot. %TRUE if it's open, %FALSE in
	* other case.
	**/
	gboolean
	poppler_annot_text_is_open (PopplerAnnotText *poppler_annot)
	{
	AnnotText *annot;

	g_return_val_if_fail (POPPLER_IS_ANNOT_TEXT (poppler_annot), FALSE);

	annot = static_cast<AnnotText *>(POPPLER_ANNOT (poppler_annot)->annot);

	return annot->getOpen ();
	}

	/**
	* poppler_annot_text_get_icon:
	* @poppler_annot: a #PopplerAnnotText
	*
	* Gets the icon type of @poppler_annot.
	*
	* Return value: #PopplerAnnotTextIcon of @poppler_annot.
	**/
	PopplerAnnotTextIcon
	poppler_annot_text_get_icon (PopplerAnnotText *poppler_annot)
	{
	AnnotText *annot;

	g_return_val_if_fail (POPPLER_IS_ANNOT_TEXT (poppler_annot), POPPLER_ANNOT_TEXT_ICON_NOTE);

	annot = static_cast<AnnotText *>(POPPLER_ANNOT (poppler_annot)->annot);

	switch (annot->getIcon ())
	{
	case AnnotText::iconComment:
	return POPPLER_ANNOT_TEXT_ICON_COMMENT;
	case AnnotText::iconKey:
	return POPPLER_ANNOT_TEXT_ICON_KEY;
	case AnnotText::iconNote:
	return POPPLER_ANNOT_TEXT_ICON_NOTE;
	case AnnotText::iconHelp:
	return POPPLER_ANNOT_TEXT_ICON_HELP;
	case AnnotText::iconNewParagraph:
	return POPPLER_ANNOT_TEXT_ICON_NEW_PARAGRAPH;
	case AnnotText::iconParagraph:
	return POPPLER_ANNOT_TEXT_ICON_PARAGRAPH;
	case AnnotText::iconInsert:
	return POPPLER_ANNOT_TEXT_ICON_INSERT;
	default:
	g_warning ("Unsupported Annot Text Icon");
	}

	return POPPLER_ANNOT_TEXT_ICON_NOTE;
	}

	/**
	* poppler_annot_text_get_state:
	* @poppler_annot: a #PopplerAnnotText
	*
	* Retrieves the state of @poppler_annot.
	*
	* Return value: #PopplerAnnotTextState of @poppler_annot.
	**/
	PopplerAnnotTextState
	poppler_annot_text_get_state (PopplerAnnotText *poppler_annot)
	{
	AnnotText *annot;

	g_return_val_if_fail (POPPLER_IS_ANNOT_TEXT (poppler_annot), POPPLER_ANNOT_TEXT_STATE_UNKNOWN);

	annot = static_cast<AnnotText *>(POPPLER_ANNOT (poppler_annot)->annot);

	switch (annot->getState ())
	{
	case AnnotText::stateUnknown:
	return POPPLER_ANNOT_TEXT_STATE_UNKNOWN;
	case AnnotText::stateMarked:
	return POPPLER_ANNOT_TEXT_STATE_MARKED;
	case AnnotText::stateUnmarked:
	return POPPLER_ANNOT_TEXT_STATE_UNMARKED;
	case AnnotText::stateAccepted:
	return POPPLER_ANNOT_TEXT_STATE_ACCEPTED;
	case AnnotText::stateRejected:
	return POPPLER_ANNOT_TEXT_STATE_REJECTED;
	case AnnotText::stateCancelled:
	return POPPLER_ANNOT_TEXT_STATE_CANCELLED;
	case AnnotText::stateCompleted:
	return POPPLER_ANNOT_TEXT_STATE_COMPLETED;
	case AnnotText::stateNone:
	return POPPLER_ANNOT_TEXT_STATE_NONE;
	default:
	g_warning ("Unsupported Annot Text State");
	}

	return POPPLER_ANNOT_TEXT_STATE_UNKNOWN;
	}

	/* PopplerAnnotFreeText */
	/**
	* poppler_annot_free_text_get_quadding:
	* @poppler_annot: a #PopplerAnnotFreeText
	*
	* Retrieves the justification of the text of @poppler_annot.
	*
	* Return value: #PopplerAnnotFreeTextQuadding of @poppler_annot.
	**/
	PopplerAnnotFreeTextQuadding
	poppler_annot_free_text_get_quadding (PopplerAnnotFreeText *poppler_annot)
	{
	AnnotFreeText *annot;

	g_return_val_if_fail (POPPLER_IS_ANNOT_FREE_TEXT (poppler_annot), POPPLER_ANNOT_FREE_TEXT_QUADDING_LEFT_JUSTIFIED);

	annot = static_cast<AnnotFreeText *>(POPPLER_ANNOT (poppler_annot)->annot);

	switch (annot->getQuadding ())
	{
	case AnnotFreeText::quaddingLeftJustified:
	return POPPLER_ANNOT_FREE_TEXT_QUADDING_LEFT_JUSTIFIED;
	case AnnotFreeText::quaddingCentered:
	return POPPLER_ANNOT_FREE_TEXT_QUADDING_CENTERED;
	case AnnotFreeText::quaddingRightJustified:
	return POPPLER_ANNOT_FREE_TEXT_QUADDING_RIGHT_JUSTIFIED;
	default:
	g_warning ("Unsupported Annot Free Text Quadding");
	}

	return POPPLER_ANNOT_FREE_TEXT_QUADDING_LEFT_JUSTIFIED;
	}

	/**
	* poppler_annot_free_text_get_callout_line:
	* @poppler_annot: a #PopplerAnnotFreeText
	*
	* Retrieves a #PopplerCalloutLine of four or six numbers specifying a callout
	* line attached to the @poppler_annot.
	*
	* Return value: a new allocated #PopplerCalloutLine if the annot has a callout
	* line, NULL in other case. It must be freed with g_free() when
	* done.
	**/
	PopplerAnnotCalloutLine *
	poppler_annot_free_text_get_callout_line (PopplerAnnotFreeText *poppler_annot)
	{
	AnnotFreeText *annot;
	AnnotCalloutLine *line;

	g_return_val_if_fail (POPPLER_IS_ANNOT_FREE_TEXT (poppler_annot), NULL);

	annot = static_cast<AnnotFreeText *>(POPPLER_ANNOT (poppler_annot)->annot);

	if ((line = annot->getCalloutLine ())) {
	AnnotCalloutMultiLine *multiline;
	PopplerAnnotCalloutLine *callout = g_new0 (PopplerAnnotCalloutLine, 1);

	callout->x1 = line->getX1();
	callout->y1 = line->getY1();
	callout->x2 = line->getX2();
	callout->y2 = line->getY2();

	if ((multiline = static_cast<AnnotCalloutMultiLine *>(line))) {
	callout->multiline = TRUE;
	callout->x3 = multiline->getX3();
	callout->y3 = multiline->getY3();
	return callout;
	}

	callout->multiline = FALSE;
	return callout;
	}

	return NULL;
	}

	/* PopplerAnnotCalloutLine */
	GType
	poppler_annot_callout_line_get_type (void)
	{
	static GType our_type = 0;

	if (our_type == 0)
	our_type = g_boxed_type_register_static ("PopplerAnnotCalloutLine",
	(GBoxedCopyFunc) poppler_rectangle_copy,
	(GBoxedFreeFunc) poppler_rectangle_free);

	return our_type;
	}

	/**
	* poppler_annot_callout_line_new:
	*
	* Creates a new empty #PopplerAnnotCalloutLine.
	*
	* Return value: a new allocated #PopplerAnnotCalloutLine, NULL in other case.
	* It must be freed when done.
	**/
	PopplerAnnotCalloutLine *
	poppler_annot_callout_line_new (void)
	{
	return g_new0 (PopplerAnnotCalloutLine, 1);
	}

	/**
	* poppler_annot_callout_line_copy:
	* @callout: the #PopplerAnnotCalloutline to be copied.
	*
	* It does copy @callout to a new #PopplerAnnotCalloutLine.
	*
	* Return value: a new allocated #PopplerAnnotCalloutLine as exact copy of
	* @callout, NULL in other case. It must be freed when done.
	**/
	PopplerAnnotCalloutLine *
	poppler_annot_callout_line_copy (PopplerAnnotCalloutLine *callout)
	{
	PopplerAnnotCalloutLine *new_callout;

	g_return_val_if_fail (callout != NULL, NULL);

	new_callout = g_new0 (PopplerAnnotCalloutLine, 1);
	new_callout = callout;

	return new_callout;
	}

	/**
	* poppler_annot_callout_line_free:
	* @callout: a #PopplerAnnotCalloutLine
	*
	* Frees the memory used by #PopplerAnnotCalloutLine.
	**/
	void
	poppler_annot_callout_line_free (PopplerAnnotCalloutLine *callout)
	{
	g_free (callout);
	}