TumblerThumbnail

TumblerThumbnail

Synopsis

struct              TumblerImageData;
struct              TumblerThumbnailIface;
TumblerThumbnailFlavor * tumbler_thumbnail_get_flavor   (TumblerThumbnail *thumbnail);
gboolean            tumbler_thumbnail_load              (TumblerThumbnail *thumbnail,
                                                         GCancellable *cancellable,
                                                         GError **error);
gboolean            tumbler_thumbnail_needs_update      (TumblerThumbnail *thumbnail,
                                                         const gchar *uri,
                                                         guint64 mtime);
gboolean            tumbler_thumbnail_save_file         (TumblerThumbnail *thumbnail,
                                                         GFile *file,
                                                         guint64 mtime,
                                                         GCancellable *cancellable,
                                                         GError **error);
gboolean            tumbler_thumbnail_save_image_data   (TumblerThumbnail *thumbnail,
                                                         TumblerImageData *data,
                                                         guint64 mtime,
                                                         GCancellable *cancellable,
                                                         GError **error);

Description

Details

struct TumblerImageData

struct TumblerImageData {
  TumblerColorspace colorspace;
  const guchar     *data;
  gboolean          has_alpha;
  gint              bits_per_sample;
  gint              width;
  gint              height;
  gint              rowstride;
};


struct TumblerThumbnailIface

struct TumblerThumbnailIface {
  GTypeInterface __parent__;

  /* signals */

  /* virtual methods */
  gboolean (*load)            (TumblerThumbnail *thumbnail,
                               GCancellable     *cancellable,
                               GError          **error);
  gboolean (*needs_update)    (TumblerThumbnail *thumbnail,
                               const gchar      *uri,
                               guint64           mtime);
  gboolean (*save_image_data) (TumblerThumbnail *thumbnail,
                               TumblerImageData *data,
                               guint64           mtime,
                               GCancellable     *cancellable,
                               GError          **error);
  gboolean (*save_file)       (TumblerThumbnail *thumbnail,
                               GFile            *file,
                               guint64           mtime,
                               GCancellable     *cancellable,
                               GError          **error);
};


tumbler_thumbnail_get_flavor ()

TumblerThumbnailFlavor * tumbler_thumbnail_get_flavor   (TumblerThumbnail *thumbnail);


tumbler_thumbnail_load ()

gboolean            tumbler_thumbnail_load              (TumblerThumbnail *thumbnail,
                                                         GCancellable *cancellable,
                                                         GError **error);


tumbler_thumbnail_needs_update ()

gboolean            tumbler_thumbnail_needs_update      (TumblerThumbnail *thumbnail,
                                                         const gchar *uri,
                                                         guint64 mtime);


tumbler_thumbnail_save_file ()

gboolean            tumbler_thumbnail_save_file         (TumblerThumbnail *thumbnail,
                                                         GFile *file,
                                                         guint64 mtime,
                                                         GCancellable *cancellable,
                                                         GError **error);


tumbler_thumbnail_save_image_data ()

gboolean            tumbler_thumbnail_save_image_data   (TumblerThumbnail *thumbnail,
                                                         TumblerImageData *data,
                                                         guint64 mtime,
                                                         GCancellable *cancellable,
                                                         GError **error);