HPDF_LinkAnnot_SetHighlightMode (HPDF_Annotation annot,
HPDF_AnnotHighlightMode mode)
{
HPDF_STATUS ret;
HPDF_PTRACE((" HPDF_LinkAnnot_SetHighlightMode\n"));
if (!CheckSubType (annot, HPDF_ANNOT_LINK))
return HPDF_INVALID_ANNOTATION;
switch (mode) {
case HPDF_ANNOT_NO_HIGHTLIGHT:
ret = HPDF_Dict_AddName (annot, "H", "N");
break;
case HPDF_ANNOT_INVERT_BORDER:
ret = HPDF_Dict_AddName (annot, "H", "O");
break;
case HPDF_ANNOT_DOWN_APPEARANCE:
ret = HPDF_Dict_AddName (annot, "H", "P");
break;
default: /* HPDF_ANNOT_INVERT_BOX */
/* default value */
HPDF_Dict_RemoveElement (annot, "H");
ret = HPDF_OK;
}
if (ret != HPDF_OK)
return HPDF_CheckError (annot->error);
return ret;
}
HPDF_STATUS
HPDF_Catalog_SetOpenAction (HPDF_Catalog catalog,
HPDF_Destination open_action)
{
if (!open_action) {
HPDF_Dict_RemoveElement (catalog, "OpenAction");
return HPDF_OK;
}
return HPDF_Dict_Add (catalog, "OpenAction", open_action);
}
HPDF_STATUS
HPDF_Doc_SetEncryptOff (HPDF_Doc pdf)
{
HPDF_PTRACE ((" HPDF_Doc_SetEncryptOff\n"));
if (!pdf->encrypt_on)
return HPDF_OK;
/* if encrypy-dict object is registered to cross-reference-table,
* replace it to null-object.
* additionally remove encrypt-dict object from trailer-object.
*/
if (pdf->encrypt_dict) {
HPDF_UINT obj_id = pdf->encrypt_dict->header.obj_id;
if (obj_id & HPDF_OTYPE_INDIRECT) {
HPDF_XrefEntry entry;
HPDF_Null null_obj;
HPDF_Dict_RemoveElement (pdf->trailer, "Encrypt");
entry = HPDF_Xref_GetEntryByObjectId (pdf->xref,
obj_id & 0x00FFFFFF);
if (!entry) {
return HPDF_SetError (&pdf->error,
HPDF_DOC_ENCRYPTDICT_NOT_FOUND, 0);
}
null_obj = HPDF_Null_New (pdf->mmgr);
if (!null_obj)
return pdf->error.error_no;
entry->obj = null_obj;
null_obj->header.obj_id = obj_id | HPDF_OTYPE_INDIRECT;
pdf->encrypt_dict->header.obj_id = HPDF_OTYPE_NONE;
}
}
pdf->encrypt_on = HPDF_FALSE;
return HPDF_OK;
}
HPDF_STATUS
HPDF_Catalog_SetViewerPreference (HPDF_Catalog catalog,
HPDF_UINT value)
{
HPDF_STATUS ret;
HPDF_Dict preferences;
HPDF_PTRACE ((" HPDF_Catalog_SetViewerPreference\n"));
if (!value) {
ret = HPDF_Dict_RemoveElement (catalog, "ViewerPreferences");
if (ret == HPDF_DICT_ITEM_NOT_FOUND)
ret = HPDF_OK;
return ret;
}
preferences = HPDF_Dict_New (catalog->mmgr);
if (!preferences)
return catalog->error->error_no;
if ((ret = HPDF_Dict_Add (catalog, "ViewerPreferences", preferences))
!= HPDF_OK)
return ret;
/* */
if (value & HPDF_HIDE_TOOLBAR) {
if ((ret = HPDF_Dict_AddBoolean (preferences, "HideToolbar",
HPDF_TRUE)) != HPDF_OK)
return ret;
} else {
if ((ret = HPDF_Dict_RemoveElement (preferences, "HideToolbar")) !=
HPDF_OK)
if (ret != HPDF_DICT_ITEM_NOT_FOUND)
return ret;
}
if (value & HPDF_HIDE_MENUBAR) {
if ((ret = HPDF_Dict_AddBoolean (preferences, "HideMenubar",
HPDF_TRUE)) != HPDF_OK)
return ret;
} else {
if ((ret = HPDF_Dict_RemoveElement (preferences, "HideMenubar")) !=
HPDF_OK)
if (ret != HPDF_DICT_ITEM_NOT_FOUND)
return ret;
}
if (value & HPDF_HIDE_WINDOW_UI) {
if ((ret = HPDF_Dict_AddBoolean (preferences, "HideWindowUI",
HPDF_TRUE)) != HPDF_OK)
return ret;
} else {
if ((ret = HPDF_Dict_RemoveElement (preferences, "HideWindowUI")) !=
HPDF_OK)
if (ret != HPDF_DICT_ITEM_NOT_FOUND)
return ret;
}
if (value & HPDF_FIT_WINDOW) {
if ((ret = HPDF_Dict_AddBoolean (preferences, "FitWindow",
HPDF_TRUE)) != HPDF_OK)
return ret;
} else {
if ((ret = HPDF_Dict_RemoveElement (preferences, "FitWindow")) !=
HPDF_OK)
if (ret != HPDF_DICT_ITEM_NOT_FOUND)
return ret;
}
if (value & HPDF_CENTER_WINDOW) {
if ((ret = HPDF_Dict_AddBoolean (preferences, "CenterWindow",
HPDF_TRUE)) != HPDF_OK)
return ret;
} else {
if ((ret = HPDF_Dict_RemoveElement (preferences, "CenterWindow")) !=
HPDF_OK)
if (ret != HPDF_DICT_ITEM_NOT_FOUND)
return ret;
}
if (value & HPDF_PRINT_SCALING_NONE) {
if ((ret = HPDF_Dict_AddName (preferences, "PrintScaling",
"None")) != HPDF_OK)
return ret;
} else {
if ((ret = HPDF_Dict_RemoveElement (preferences, "PrintScaling")) !=
HPDF_OK)
if (ret != HPDF_DICT_ITEM_NOT_FOUND)
return ret;
}
return HPDF_OK;
}
