diff options
Diffstat (limited to 'libdocument/ev-link-dest.c')
| -rw-r--r-- | libdocument/ev-link-dest.c | 88 |
1 files changed, 77 insertions, 11 deletions
diff --git a/libdocument/ev-link-dest.c b/libdocument/ev-link-dest.c index 09f840a..7d04649 100644 --- a/libdocument/ev-link-dest.c +++ b/libdocument/ev-link-dest.c @@ -29,10 +29,17 @@ enum { PROP_BOTTOM, PROP_RIGHT, PROP_ZOOM, + PROP_CHANGE, PROP_NAMED, PROP_PAGE_LABEL }; +typedef enum { + EV_DEST_CHANGE_TOP = 1 << 0, + EV_DEST_CHANGE_LEFT = 1 << 1, + EV_DEST_CHANGE_ZOOM = 1 << 2 +} EvDestChange; + struct _EvLinkDest { GObject base_instance; @@ -51,6 +58,7 @@ struct _EvLinkDestPrivate { double bottom; double right; double zoom; + EvDestChange change; gchar *named; gchar *page_label; }; @@ -102,18 +110,26 @@ ev_link_dest_get_page (EvLinkDest *self) } gdouble -ev_link_dest_get_top (EvLinkDest *self) +ev_link_dest_get_top (EvLinkDest *self, + gboolean *change_top) { g_return_val_if_fail (EV_IS_LINK_DEST (self), 0); + if (change_top) + *change_top = (self->priv->change & EV_DEST_CHANGE_TOP); + return self->priv->top; } gdouble -ev_link_dest_get_left (EvLinkDest *self) +ev_link_dest_get_left (EvLinkDest *self, + gboolean *change_left) { g_return_val_if_fail (EV_IS_LINK_DEST (self), 0); + if (change_left) + *change_left = (self->priv->change & EV_DEST_CHANGE_LEFT); + return self->priv->left; } @@ -134,10 +150,14 @@ ev_link_dest_get_right (EvLinkDest *self) } gdouble -ev_link_dest_get_zoom (EvLinkDest *self) +ev_link_dest_get_zoom (EvLinkDest *self, + gboolean *change_zoom) { g_return_val_if_fail (EV_IS_LINK_DEST (self), 0); + if (change_zoom) + *change_zoom = (self->priv->change & EV_DEST_CHANGE_ZOOM); + return self->priv->zoom; } @@ -189,6 +209,9 @@ ev_link_dest_get_property (GObject *object, case PROP_ZOOM: g_value_set_double (value, self->priv->zoom); break; + case PROP_CHANGE: + g_value_set_uint (value, self->priv->change); + break; case PROP_NAMED: g_value_set_string (value, self->priv->named); break; @@ -233,6 +256,9 @@ ev_link_dest_set_property (GObject *object, case PROP_ZOOM: self->priv->zoom = g_value_get_double (value); break; + case PROP_CHANGE: + self->priv->change = g_value_get_uint (value); + break; case PROP_NAMED: self->priv->named = g_value_dup_string (value); break; @@ -359,6 +385,16 @@ ev_link_dest_class_init (EvLinkDestClass *ev_link_dest_class) G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (g_object_class, + PROP_CHANGE, + g_param_spec_uint ("change", + "Change", + "Wether top, left, and zoom should be changed", + 0, + G_MAXUINT, + 0, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (g_object_class, PROP_NAMED, g_param_spec_string ("named", "Named destination", @@ -386,17 +422,30 @@ ev_link_dest_new_page (gint page) } EvLinkDest * -ev_link_dest_new_xyz (gint page, - gdouble left, - gdouble top, - gdouble zoom) +ev_link_dest_new_xyz (gint page, + gdouble left, + gdouble top, + gdouble zoom, + gboolean change_left, + gboolean change_top, + gboolean change_zoom) { + EvDestChange change = 0; + + if (change_left) + change |= EV_DEST_CHANGE_LEFT; + if (change_top) + change |= EV_DEST_CHANGE_TOP; + if (change_zoom) + change |= EV_DEST_CHANGE_ZOOM; + return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST, "page", page, "type", EV_LINK_DEST_TYPE_XYZ, "left", left, "top", top, "zoom", zoom, + "change", change, NULL)); } @@ -410,24 +459,38 @@ ev_link_dest_new_fit (gint page) } EvLinkDest * -ev_link_dest_new_fith (gint page, - gdouble top) +ev_link_dest_new_fith (gint page, + gdouble top, + gboolean change_top) { + EvDestChange change = 0; + + if (change_top) + change |= EV_DEST_CHANGE_TOP; + return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST, "page", page, "type", EV_LINK_DEST_TYPE_FITH, "top", top, + "change", change, NULL)); } EvLinkDest * -ev_link_dest_new_fitv (gint page, - gdouble left) +ev_link_dest_new_fitv (gint page, + gdouble left, + gboolean change_left) { + EvDestChange change = 0; + + if (change_left) + change |= EV_DEST_CHANGE_LEFT; + return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST, "page", page, "type", EV_LINK_DEST_TYPE_FITV, "left", left, + "change", change, NULL)); } @@ -438,6 +501,8 @@ ev_link_dest_new_fitr (gint page, gdouble right, gdouble top) { + EvDestChange change = EV_DEST_CHANGE_TOP | EV_DEST_CHANGE_LEFT; + return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST, "page", page, "type", EV_LINK_DEST_TYPE_FITR, @@ -445,6 +510,7 @@ ev_link_dest_new_fitr (gint page, "bottom", bottom, "right", right, "top", top, + "change", change, NULL)); } |