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4306 lines
99 KiB
C
4306 lines
99 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "xp.h"
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#include "net.h"
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#include "shist.h"
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#include "pa_parse.h"
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#include "layout.h"
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#ifdef JAVA
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#include "java.h"
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#elif defined(OJI)
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#include "np.h"
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#include "np2.h"
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#endif
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#include "laylayer.h"
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#include "libevent.h"
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#include "libimg.h" /* Image Library public API. */
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#include "libi18n.h" /* For the character code set conversions */
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#include "intl_csi.h"
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#include "secnav.h" /* For SECNAV_GenKeyFromChoice and SECNAV_GetKeyChoiceList protos */
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#ifdef XP_MAC
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#include "prpriv.h" /* for NewNamedMonitor */
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#include "prinrval.h" /* for PR_IntervalNow */
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#else
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#include "private/prpriv.h" /* for NewNamedMonitor */
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#endif
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#ifdef PROFILE
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#pragma profile on
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#endif
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#include "privacy.h"
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#ifdef TRANSACTION_RECEIPTS
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#include "receipt.h"
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#endif
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#ifndef XP_TRACE
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# define XP_TRACE(X) fprintf X
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#endif
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#ifdef TEST_16BIT
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#define XP_WIN16
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#endif /* TEST_16BIT */
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#ifdef XP_WIN16
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#define SIZE_LIMIT 32000
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#endif /* XP_WIN16 */
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#define DEF_ISINDEX_PROMPT "This is a searchable index. Enter search keywords: "
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#define ISINDEX_TAG_TEXT "name=isindex>"
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#define DEF_FILE_ELE_VALUE "Choose File"
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#define DEF_RESET_BUTTON_NAME "reset"
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#define DEF_RESET_BUTTON_TEXT "Reset"
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#define DEF_SUBMIT_BUTTON_NAME "submit"
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#define DEF_SUBMIT_BUTTON_TEXT "Submit Query"
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#define DEF_BUTTON_TEXT " "
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#define DEF_TOGGLE_VALUE "on"
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#define DEF_TEXT_ELE_SIZE 20
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#define DEF_TEXTAREA_ELE_ROWS 1
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#define DEF_TEXTAREA_ELE_COLS 20
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#define DEF_SELECT_ELE_SIZE 1
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#define MAX_BUTTON_WIDTH 1000
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#define MAX_BUTTON_HEIGHT 1000
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static PA_Block lo_dup_block(PA_Block); /* forward declaration */
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/* VERY IMPORTANT
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*
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* the form_list linked list is in REVERSE
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* order. Therefore if there is more than
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* one form on a page the different forms
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* are in the list in the REVERSE order
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* that they appear on the page.
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*/
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PRIVATE LO_FormElementStruct *
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lo_return_next_form_element(MWContext *context,
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LO_FormElementStruct *current_element,
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XP_Bool reverse_order)
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{
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int32 doc_id;
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int i;
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lo_TopState *top_state;
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lo_DocState *state;
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lo_FormData *form_list;
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lo_FormData *prev_form_list=NULL;
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LO_Element **ele_list;
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LO_FormElementStruct *form_ele;
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/*
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* Get the unique document ID, and retreive this
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* documents layout state.
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*/
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doc_id = XP_DOCID(context);
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top_state = lo_FetchTopState(doc_id);
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if ((top_state == NULL)||(top_state->doc_state == NULL))
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{
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return(NULL);
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}
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state = top_state->doc_state;
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/*
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* XXX BUGBUG This and the corresponding routines, only deal
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* with forms in the main document and not forms in layers.
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*/
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/*
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* Extract the list of all forms in this doc.
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*/
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form_list = top_state->doc_lists.form_list;
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while(form_list)
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{
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PA_LOCK(ele_list, LO_Element **, form_list->form_elements);
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for (i=0; i<form_list->form_ele_cnt; i++)
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{
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form_ele = (LO_FormElementStruct *)ele_list[i];
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if(NULL == current_element && FALSE == reverse_order)
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{
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/* since the passed in element was NULL
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* or we set the current element below
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* since we wanted the next element
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* return the first element we encounter.
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*/
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PA_UNLOCK(form_list->form_elements);
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return(form_ele);
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}
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else if(form_ele == current_element)
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{
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if(reverse_order)
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{
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if(i > 0)
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{
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PA_UNLOCK(form_list->form_elements);
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return((LO_FormElementStruct *)ele_list[i-1]);
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}
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else if(NULL == form_list->next)
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{
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PA_UNLOCK(form_list->form_elements);
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return NULL; /* first element in whole list*/
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}
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else
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{
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/* if there is a next form_list
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* then return the last element
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* of the next form_list
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*/
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PA_UNLOCK(form_list->form_elements);
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form_list = form_list->next;
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if(form_list->form_ele_cnt == 0)
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return NULL;
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PA_LOCK(ele_list,
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LO_Element **,
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form_list->form_elements);
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form_ele = (LO_FormElementStruct *)
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ele_list[form_list->form_ele_cnt-1];
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PA_UNLOCK(form_list->form_elements);
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return(form_ele);
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}
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}
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else
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{
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if(i+1<form_list->form_ele_cnt)
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{
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PA_UNLOCK(form_list->form_elements);
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return((LO_FormElementStruct *)ele_list[i+1]);
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}
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else if(NULL == prev_form_list)
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{
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PA_UNLOCK(form_list->form_elements);
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return NULL; /* last element in whole list*/
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}
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else
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{
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/* choose the first element of the
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* previous form list
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*/
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PA_UNLOCK(form_list->form_elements);
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if(prev_form_list->form_ele_cnt == 0)
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return NULL;
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PA_LOCK(ele_list,
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LO_Element **,
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prev_form_list->form_elements);
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form_ele = (LO_FormElementStruct *)
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ele_list[0];
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PA_UNLOCK(prev_form_list->form_elements);
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return(form_ele);
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}
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}
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}
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}
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PA_UNLOCK(form_list->form_elements);
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if(NULL == current_element && TRUE == reverse_order)
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{
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/* since the passed in element was NULL
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* return the last element we encountered.
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*/
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return(form_ele);
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}
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prev_form_list = form_list;
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form_list = form_list->next;
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}
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if(current_element == NULL)
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return NULL;
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/* the element was not found in the list
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* something must be wrong, lets assert!
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*/
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XP_ASSERT(0);
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return NULL;
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}
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/* return the next form element in layouts list of form elements
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*
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* If NULL is passed in, this function returns the first element.
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*
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* If the last element is passed in, this function returns NULL
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*
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* If a garbage pointer is passed in, this function returns NULL
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*/
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PUBLIC LO_FormElementStruct *
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LO_ReturnNextFormElement(MWContext *context,
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LO_FormElementStruct *current_element)
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{
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return(lo_return_next_form_element(context,
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current_element,
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FALSE));
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}
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/* return the previous form element in layouts list of form elements
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*
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* If NULL is passed in, this function returns the last element.
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*
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* If the first element is passed in, this function returns NULL
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*
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* If a garbage pointer is passed in, this function returns NULL
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*/
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PUBLIC LO_FormElementStruct *
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LO_ReturnPrevFormElement(MWContext *context,
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LO_FormElementStruct *current_element)
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{
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return(lo_return_next_form_element(context,
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current_element,
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TRUE));
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}
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/* #ifndef NO_TAB_NAVIGATION */
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/*
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for Form element type FORM_TYPE_RADIO and FORM_TYPE_CHECKBOX,
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if the element has focus, the Text elment following it needs to
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draw the Tab Focus(dotted box).
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*/
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Bool
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LO_isFormElementNeedTextTabFocus( LO_FormElementStruct *pElement )
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{
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if( pElement == NULL || pElement->type != LO_FORM_ELE )
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return(FALSE);
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/*
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* Under bizarre cases, this may be an invalid form element
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* with no form data.
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*/
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if (pElement->element_data == NULL)
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return(FALSE);
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if( pElement->element_data->type == FORM_TYPE_RADIO
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|| pElement->element_data->type == FORM_TYPE_CHECKBOX )
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return(TRUE);
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return(FALSE);
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}
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/* Function LO_isTabableFormElement() is copied from
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PUBLIC LO_FormElementStruct * LO_ReturnNextFormElementInTabGroup(MWContext *context,
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*/
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Bool
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LO_isTabableFormElement( LO_FormElementStruct * next_ele )
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{
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/*
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* Under bizarre cases, this may be an invalid form element
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* with no form data.
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*/
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if (next_ele->element_data == NULL)
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return(FALSE);
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if (next_ele->element_data->type == FORM_TYPE_TEXT
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|| next_ele->element_data->type == FORM_TYPE_SUBMIT
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|| next_ele->element_data->type == FORM_TYPE_RESET
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|| next_ele->element_data->type == FORM_TYPE_PASSWORD
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|| next_ele->element_data->type == FORM_TYPE_BUTTON
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|| next_ele->element_data->type == FORM_TYPE_RADIO
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|| next_ele->element_data->type == FORM_TYPE_CHECKBOX
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|| next_ele->element_data->type == FORM_TYPE_SELECT_ONE
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|| next_ele->element_data->type == FORM_TYPE_SELECT_MULT
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|| next_ele->element_data->type == FORM_TYPE_TEXTAREA
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|| next_ele->element_data->type == FORM_TYPE_FILE
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#ifdef ENDER
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|| next_ele->element_data->type == FORM_TYPE_HTMLAREA
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#endif /*ENDER*/
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)
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{
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return(TRUE);
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}
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else
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return( FALSE );
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}
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/* NO_TAB_NAVIGATION */
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/* NO_TAB_NAVIGATION,
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LO_ReturnNextFormElementInTabGroup() is used to tab through form elements.
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Since the winfe now has TAB_NAVIGATION, it is not used any more.
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If mac and Unix don't use it either, it can be removed.
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*/
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/* return the next tabable form element struct
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*
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* Current tabable elements are:
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*
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* FORM_TYPE_TEXT
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* FORM_TYPE_SUBMIT
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* FORM_TYPE_RESET
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* FORM_TYPE_PASSWORD
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* FORM_TYPE_BUTTON
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* FORM_TYPE_FILE
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* FORM_TYPE_RADIO
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* FORM_TYPE_CHECKBOX
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* FORM_TYPE_SELECT_ONE
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* FORM_TYPE_SELECT_MULT
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* FORM_TYPE_TEXTAREA
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* FORM_TYPE_HTMLAREA
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*
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* If the last element is passed in the first element is returned.
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* If garbage is passed in the first element is returned.
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*/
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PUBLIC LO_FormElementStruct *
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LO_ReturnNextFormElementInTabGroup(MWContext *context,
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LO_FormElementStruct *current_element,
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XP_Bool go_backwards)
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{
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LO_FormElementStruct *next_ele;
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/*
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* Under bizarre cases, this may be an invalid form element
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* with no form data.
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*/
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if (current_element->element_data == NULL)
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return(NULL);
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while((next_ele = lo_return_next_form_element(context, current_element, go_backwards)) != NULL)
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{
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if (next_ele->element_data->type == FORM_TYPE_TEXT
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|| next_ele->element_data->type == FORM_TYPE_SUBMIT
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|| next_ele->element_data->type == FORM_TYPE_RESET
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|| next_ele->element_data->type == FORM_TYPE_PASSWORD
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|| next_ele->element_data->type == FORM_TYPE_BUTTON
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|| next_ele->element_data->type == FORM_TYPE_RADIO
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|| next_ele->element_data->type == FORM_TYPE_CHECKBOX
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|| next_ele->element_data->type == FORM_TYPE_SELECT_ONE
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|| next_ele->element_data->type == FORM_TYPE_SELECT_MULT
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|| next_ele->element_data->type == FORM_TYPE_TEXTAREA
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|| next_ele->element_data->type == FORM_TYPE_FILE
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#ifdef ENDER
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|| next_ele->element_data->type == FORM_TYPE_HTMLAREA
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#endif /*ENDER*/
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)
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{
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return(next_ele);
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}
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else
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{
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current_element = next_ele;
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}
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}
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/* return the first element */
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return(lo_return_next_form_element(context, NULL, go_backwards));
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}
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void
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lo_BeginForm(MWContext *context, lo_DocState *state, PA_Tag *tag)
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{
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lo_FormData *form;
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PA_Block buff;
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char *str;
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lo_DocLists *doc_lists;
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form = XP_NEW(lo_FormData);
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if (form == NULL)
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{
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state->top_state->out_of_memory = TRUE;
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return;
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}
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doc_lists = lo_GetCurrentDocLists(state);
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state->top_state->in_form = TRUE;
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doc_lists->current_form_num++;
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form->id = doc_lists->current_form_num;
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form->form_ele_cnt = 0;
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form->form_ele_size = 0;
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form->form_elements = NULL;
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form->next = NULL;
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#ifdef MOCHA
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form->name = lo_FetchParamValue(context, tag, PARAM_NAME);
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form->mocha_object = NULL;
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#endif
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buff = lo_FetchParamValue(context, tag, PARAM_ACTION);
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if (buff != NULL)
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{
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char *url;
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PA_LOCK(str, char *, buff);
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url = NET_MakeAbsoluteURL(state->top_state->base_url, str);
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PA_UNLOCK(buff);
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PA_FREE(buff);
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if (url == NULL)
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{
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buff = NULL;
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}
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else
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{
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buff = PA_ALLOC(XP_STRLEN(url) + 1);
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if (buff != NULL)
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{
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PA_LOCK(str, char *, buff);
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XP_STRCPY(str, url);
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PA_UNLOCK(buff);
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}
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else
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{
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state->top_state->out_of_memory = TRUE;
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}
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XP_FREE(url);
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}
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}
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else if (state->top_state->base_url != NULL)
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{
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buff = PA_ALLOC(XP_STRLEN(state->top_state->base_url) + 1);
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if (buff != NULL)
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{
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PA_LOCK(str, char *, buff);
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XP_STRCPY(str, state->top_state->base_url);
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PA_UNLOCK(buff);
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}
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else
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{
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state->top_state->out_of_memory = TRUE;
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}
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}
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form->action = buff;
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form->encoding = lo_FetchParamValue(context, tag, PARAM_ENCODING);
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buff = lo_FetchParamValue(context, tag, PARAM_TARGET);
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if (buff != NULL)
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{
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int32 len;
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char *target;
|
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PA_LOCK(target, char *, buff);
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len = lo_StripTextWhitespace(target, XP_STRLEN(target));
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if ((*target == '\0')||
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(lo_IsValidTarget(target) == FALSE))
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{
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PA_UNLOCK(buff);
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PA_FREE(buff);
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buff = NULL;
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}
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else
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{
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PA_UNLOCK(buff);
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}
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}
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/*
|
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* If there was no target use the default one.
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* (default provided by BASE tag)
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*/
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if ((buff == NULL)&&(state->top_state->base_target != NULL))
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{
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buff = PA_ALLOC(XP_STRLEN(state->top_state->base_target) + 1);
|
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if (buff != NULL)
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{
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char *targ;
|
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PA_LOCK(targ, char *, buff);
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XP_STRCPY(targ, state->top_state->base_target);
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PA_UNLOCK(buff);
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}
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else
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{
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state->top_state->out_of_memory = TRUE;
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}
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}
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form->window_target = buff;
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form->method = FORM_METHOD_GET;
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buff = lo_FetchParamValue(context, tag, PARAM_METHOD);
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if (buff != NULL)
|
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{
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PA_LOCK(str, char *, buff);
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if (pa_TagEqual("post", str))
|
|
{
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form->method = FORM_METHOD_POST;
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}
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PA_UNLOCK(buff);
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PA_FREE(buff);
|
|
}
|
|
|
|
form->next = doc_lists->form_list;
|
|
doc_lists->form_list = form;
|
|
|
|
#ifdef MOCHA
|
|
if (!state->in_relayout)
|
|
{
|
|
lo_BeginReflectForm(context, state, tag, form);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
void
|
|
lo_EndForm(MWContext *context, lo_DocState *state)
|
|
{
|
|
intn i, form_id;
|
|
lo_FormData *form_list;
|
|
LO_Element **ele_list;
|
|
LO_FormElementStruct *single_text_ele;
|
|
lo_DocLists *doc_lists;
|
|
|
|
state->top_state->in_form = FALSE;
|
|
|
|
doc_lists = lo_GetCurrentDocLists(state);
|
|
form_id = doc_lists->current_form_num;
|
|
form_list = doc_lists->form_list;
|
|
while (form_list != NULL)
|
|
{
|
|
if (form_list->id == form_id)
|
|
{
|
|
break;
|
|
}
|
|
form_list = form_list->next;
|
|
}
|
|
if (form_list == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
single_text_ele = NULL;
|
|
PA_LOCK(ele_list, LO_Element **, form_list->form_elements);
|
|
for (i=0; i<form_list->form_ele_cnt; i++)
|
|
{
|
|
LO_FormElementStruct *form_ele;
|
|
|
|
form_ele = (LO_FormElementStruct *)ele_list[i];
|
|
if (form_ele->element_data == NULL)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if ((form_ele->element_data->type == FORM_TYPE_TEXT)||
|
|
(form_ele->element_data->type == FORM_TYPE_PASSWORD))
|
|
{
|
|
if (single_text_ele != NULL)
|
|
{
|
|
single_text_ele = NULL;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
single_text_ele = form_ele;
|
|
}
|
|
}
|
|
}
|
|
PA_UNLOCK(form_list->form_elements);
|
|
|
|
if (single_text_ele != NULL)
|
|
{
|
|
FE_FormTextIsSubmit(context, single_text_ele);
|
|
}
|
|
|
|
#ifdef MOCHA
|
|
if (!state->in_relayout)
|
|
{
|
|
lo_EndReflectForm(context, form_list);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
int32
|
|
lo_ResolveInputType(char *type_str)
|
|
{
|
|
if (type_str == NULL)
|
|
{
|
|
return(FORM_TYPE_TEXT);
|
|
}
|
|
|
|
if (pa_TagEqual(S_FORM_TYPE_TEXT, type_str))
|
|
{
|
|
return(FORM_TYPE_TEXT);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_RADIO, type_str))
|
|
{
|
|
return(FORM_TYPE_RADIO);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_CHECKBOX, type_str))
|
|
{
|
|
return(FORM_TYPE_CHECKBOX);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_HIDDEN, type_str))
|
|
{
|
|
return(FORM_TYPE_HIDDEN);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_SUBMIT, type_str))
|
|
{
|
|
return(FORM_TYPE_SUBMIT);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_RESET, type_str))
|
|
{
|
|
return(FORM_TYPE_RESET);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_PASSWORD, type_str))
|
|
{
|
|
return(FORM_TYPE_PASSWORD);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_BUTTON, type_str))
|
|
{
|
|
return(FORM_TYPE_BUTTON);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_FILE, type_str))
|
|
{
|
|
return(FORM_TYPE_FILE);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_IMAGE, type_str))
|
|
{
|
|
return(FORM_TYPE_IMAGE);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_OBJECT, type_str))
|
|
{
|
|
return(FORM_TYPE_OBJECT);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_JOT, type_str))
|
|
{
|
|
return(FORM_TYPE_JOT);
|
|
}
|
|
else if (pa_TagEqual(S_FORM_TYPE_READONLY, type_str))
|
|
{
|
|
return(FORM_TYPE_READONLY);
|
|
}
|
|
else
|
|
{
|
|
return(FORM_TYPE_TEXT);
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
lo_recolor_form_element_bg(lo_DocState *state, LO_FormElementStruct *form_ele,
|
|
LO_Color *bg_color)
|
|
{
|
|
LO_TextAttr *old_attr;
|
|
LO_TextAttr *attr;
|
|
LO_TextAttr tmp_attr;
|
|
|
|
attr = NULL;
|
|
old_attr = form_ele->text_attr;
|
|
if (old_attr != NULL)
|
|
{
|
|
lo_CopyTextAttr(old_attr, &tmp_attr);
|
|
|
|
/* don't recolor the background if it was
|
|
* explicitly set to another color
|
|
*/
|
|
if(tmp_attr.no_background == TRUE)
|
|
{
|
|
tmp_attr.bg.red = bg_color->red;
|
|
tmp_attr.bg.green = bg_color->green;
|
|
tmp_attr.bg.blue = bg_color->blue;
|
|
}
|
|
|
|
/* removed by Lou 4-3-97. Allow text to
|
|
* overlap correctly in tables
|
|
*/
|
|
/* tmp_attr.no_background = FALSE; */
|
|
|
|
attr = lo_FetchTextAttr(state, &tmp_attr);
|
|
}
|
|
form_ele->text_attr = attr;
|
|
}
|
|
|
|
|
|
static LO_FormElementStruct *
|
|
new_form_element(MWContext *context, lo_DocState *state, int32 type)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_DocLists *doc_lists;
|
|
#ifdef XP_WIN
|
|
XP_Bool attr_change;
|
|
LO_TextAttr tmp_attr;
|
|
#endif
|
|
|
|
doc_lists = lo_GetCurrentDocLists(state);
|
|
|
|
form_element = (LO_FormElementStruct *)lo_NewElement(context, state, LO_FORM_ELE, NULL, 0);
|
|
if (form_element == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
form_element->type = LO_FORM_ELE;
|
|
form_element->ele_id = NEXT_ELEMENT;
|
|
form_element->x = state->x;
|
|
form_element->y = state->y;
|
|
form_element->x_offset = 0;
|
|
form_element->y_offset = 0;
|
|
form_element->border_vert_space = 0;
|
|
form_element->border_horiz_space = 0;
|
|
form_element->width = 0;
|
|
form_element->height = 0;
|
|
|
|
form_element->next = NULL;
|
|
form_element->prev = NULL;
|
|
|
|
form_element->form_id = doc_lists->current_form_num;
|
|
form_element->layer_id = lo_CurrentLayerId(state);
|
|
form_element->element_data = NULL;
|
|
form_element->element_index = 0;
|
|
#ifdef MOCHA
|
|
form_element->mocha_object = NULL;
|
|
form_element->event_handler_present = FALSE;
|
|
#endif
|
|
|
|
if (state->font_stack == NULL)
|
|
{
|
|
form_element->text_attr = NULL;
|
|
}
|
|
else
|
|
{
|
|
form_element->text_attr = state->font_stack->text_attr;
|
|
/*
|
|
* Possibly inherit the background color attribute
|
|
* of a parent table cell.
|
|
*/
|
|
if (state->is_a_subdoc == SUBDOC_CELL)
|
|
{
|
|
lo_DocState *up_state;
|
|
|
|
/*
|
|
* Find the parent subdoc's state.
|
|
*/
|
|
up_state = state->top_state->doc_state;
|
|
while ((up_state->sub_state != NULL)&&
|
|
(up_state->sub_state != state))
|
|
{
|
|
up_state = up_state->sub_state;
|
|
}
|
|
if ((up_state->sub_state != NULL)&&
|
|
(up_state->current_ele != NULL)&&
|
|
(up_state->current_ele->type == LO_SUBDOC)&&
|
|
(up_state->current_ele->lo_subdoc.backdrop.bg_color != NULL))
|
|
{
|
|
lo_recolor_form_element_bg(state, form_element,
|
|
up_state->current_ele->lo_subdoc.backdrop.bg_color);
|
|
}
|
|
}
|
|
}
|
|
#ifdef XP_WIN
|
|
attr_change = FALSE;
|
|
attr_change = FE_CheckFormTextAttributes(context,
|
|
form_element->text_attr, &tmp_attr, type);
|
|
if (attr_change != FALSE)
|
|
{
|
|
form_element->text_attr = lo_FetchTextAttr(state, &tmp_attr);
|
|
}
|
|
#endif
|
|
|
|
form_element->ele_attrmask = 0;
|
|
|
|
form_element->sel_start = -1;
|
|
form_element->sel_end = -1;
|
|
|
|
return(form_element);
|
|
}
|
|
|
|
|
|
/*
|
|
* If this document already has a list of form
|
|
* data elements, return a pointer to the next form element data
|
|
* structure. Otherwise allocate a new data element structure, and
|
|
* put the pointer to it in the document's list of
|
|
* form data elements before returning it.
|
|
*/
|
|
static LO_FormElementData *
|
|
lo_next_element_data(lo_DocState *state, int32 type)
|
|
{
|
|
lo_SavedFormListData *all_ele;
|
|
int32 index;
|
|
LO_FormElementData **data_list;
|
|
LO_FormElementData *data_ele;
|
|
|
|
all_ele = state->top_state->savedData.FormList;
|
|
index = all_ele->data_index++;
|
|
|
|
/*
|
|
* This only happens if we didn't have a pre-saved
|
|
* data list, so we grow this one and create a new element.
|
|
*/
|
|
if (all_ele->data_index > all_ele->data_count)
|
|
{
|
|
PA_Block old_data_list; /* really a (LO_FormElementData **) */
|
|
|
|
#ifdef XP_WIN16
|
|
if ((all_ele->data_index * sizeof(LO_FormElementData *)) >
|
|
SIZE_LIMIT)
|
|
{
|
|
all_ele->data_index--;
|
|
return(NULL);
|
|
}
|
|
#endif /* XP_WIN16 */
|
|
all_ele->data_count = all_ele->data_index;
|
|
old_data_list = NULL;
|
|
if (all_ele->data_count == 1)
|
|
{
|
|
all_ele->data_list = PA_ALLOC(all_ele->data_count
|
|
* sizeof(LO_FormElementData *));
|
|
}
|
|
else
|
|
{
|
|
old_data_list = all_ele->data_list;
|
|
all_ele->data_list = PA_REALLOC(
|
|
all_ele->data_list, (all_ele->data_count *
|
|
sizeof(LO_FormElementData *)));
|
|
}
|
|
if (all_ele->data_list == NULL)
|
|
{
|
|
all_ele->data_list = old_data_list;
|
|
all_ele->data_index--;
|
|
all_ele->data_count--;
|
|
state->top_state->out_of_memory = TRUE;
|
|
return(NULL);
|
|
}
|
|
|
|
PA_LOCK(data_list, LO_FormElementData **,
|
|
all_ele->data_list);
|
|
data_list[index] = XP_NEW_ZAP(LO_FormElementData);
|
|
if (data_list[index] != NULL)
|
|
{
|
|
data_list[index]->type = FORM_TYPE_NONE;
|
|
}
|
|
else
|
|
{
|
|
state->top_state->out_of_memory = TRUE;
|
|
}
|
|
PA_UNLOCK(all_ele->data_list);
|
|
}
|
|
|
|
PA_LOCK(data_list, LO_FormElementData **, all_ele->data_list);
|
|
data_ele = data_list[index];
|
|
|
|
/*
|
|
* If the type is changing, someone may be attacking us via server push
|
|
* or JavaScript document.write and history.go(0), substituting a file
|
|
* upload input for a text input from the previous version of the doc
|
|
* that has its value field set to "/etc/passwd".
|
|
*/
|
|
if ((data_ele->type != FORM_TYPE_NONE) && (data_ele->type != type))
|
|
{
|
|
lo_FreeFormElementData(data_ele);
|
|
XP_BZERO(data_ele, sizeof(*data_ele));
|
|
data_ele->type = FORM_TYPE_NONE;
|
|
}
|
|
|
|
PA_UNLOCK(all_ele->data_list);
|
|
/*
|
|
* If we are reusing an old structure, clean it of old memory
|
|
*/
|
|
lo_CleanFormElementData(data_ele);
|
|
|
|
return(data_ele);
|
|
}
|
|
|
|
|
|
static LO_FormElementStruct *
|
|
lo_form_input_text(MWContext *context, lo_DocState *state,
|
|
PA_Tag *tag, int32 type)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementTextData *form_data;
|
|
PA_Block buff;
|
|
#if defined(XP_MAC)&&defined(MOCHA)
|
|
PA_Block keydown, keypress, keyup;
|
|
#endif /* defined(XP_MAC)&&defined(MOCHA) */
|
|
char *str;
|
|
char *tptr;
|
|
int16 charset;
|
|
|
|
form_element = new_form_element(context, state, type);
|
|
if (form_element == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
form_element->element_data = lo_next_element_data(state, type);
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
form_element->element_index =
|
|
state->top_state->savedData.FormList->data_index - 1;
|
|
form_data = (lo_FormElementTextData *)form_element->element_data;
|
|
|
|
/*
|
|
* IF our starting type is NONE, this is a new element,
|
|
* an we need to initialize the locations that will later
|
|
* hold persistent data.
|
|
*/
|
|
if (form_data->type == FORM_TYPE_NONE)
|
|
{
|
|
form_data->FE_Data = NULL;
|
|
form_data->current_text = NULL;
|
|
}
|
|
|
|
form_data->encoding = INPUT_TYPE_ENCODING_NORMAL; /* default */
|
|
|
|
form_data->type = type;
|
|
form_data->name = lo_FetchParamValue(context, tag, PARAM_NAME);
|
|
buff = lo_FetchParamValue(context, tag, PARAM_VALUE);
|
|
PA_LOCK(tptr, char *, buff);
|
|
/*
|
|
* strip newlines from single line text
|
|
* default values.
|
|
*/
|
|
if ((tptr != NULL)&&(type != FORM_TYPE_PASSWORD))
|
|
{
|
|
int32 len;
|
|
|
|
len = XP_STRLEN(tptr);
|
|
len = lo_StripTextNewlines(tptr, len);
|
|
}
|
|
charset = form_element->text_attr->charset;
|
|
tptr = FE_TranslateISOText(context, charset, tptr);
|
|
PA_UNLOCK(buff);
|
|
form_data->default_text = buff;
|
|
|
|
#ifdef OLD_FILE_UPLOAD
|
|
if ((form_data->default_text == NULL)&&(type == FORM_TYPE_FILE))
|
|
{
|
|
form_data->default_text = PA_ALLOC(
|
|
(XP_STRLEN(DEF_FILE_ELE_VALUE) + 1)
|
|
* sizeof(char));
|
|
if (form_data->default_text != NULL)
|
|
{
|
|
PA_LOCK(tptr, char *, form_data->default_text);
|
|
XP_STRCPY(tptr, DEF_FILE_ELE_VALUE);
|
|
PA_UNLOCK(form_data->default_text);
|
|
}
|
|
}
|
|
#else
|
|
/*
|
|
* File upload forms cannot default to a filename
|
|
*/
|
|
if ((form_data->default_text != NULL)&&(type == FORM_TYPE_FILE))
|
|
{
|
|
PA_FREE(form_data->default_text);
|
|
form_data->default_text = NULL;
|
|
}
|
|
#endif /* OLD_FILE_UPLOAD */
|
|
|
|
form_data->read_only = FALSE;
|
|
if (type != FORM_TYPE_FILE)
|
|
{
|
|
buff = lo_FetchParamValue(context, tag, PARAM_READONLY);
|
|
if (buff != NULL)
|
|
{
|
|
PA_FREE(buff);
|
|
form_data->read_only = TRUE;
|
|
}
|
|
}
|
|
|
|
form_data->size = DEF_TEXT_ELE_SIZE;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_SIZE);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
form_data->size = XP_ATOI(str);
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
if (form_data->size < 1)
|
|
{
|
|
form_data->size = 1;
|
|
}
|
|
}
|
|
#ifdef OLD_FILE_UPLOAD
|
|
else if ((type == FORM_TYPE_FILE)&&(form_data->default_text != NULL))
|
|
{
|
|
int32 len;
|
|
|
|
PA_LOCK(tptr, char *, form_data->default_text);
|
|
len = XP_STRLEN(tptr);
|
|
PA_UNLOCK(form_data->default_text);
|
|
if (len > 0)
|
|
{
|
|
form_data->size = len;
|
|
}
|
|
}
|
|
#endif /* OLD_FILE_UPLOAD */
|
|
|
|
buff = lo_FetchParamValue(context, tag, PARAM_ENCODING);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
if(!XP_STRCASECMP(str, "MACBINARY"))
|
|
form_data->encoding = INPUT_TYPE_ENCODING_MACBIN;
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
}
|
|
|
|
form_data->max_size = -1;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_MAXLENGTH);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
form_data->max_size = XP_ATOI(str);
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
}
|
|
|
|
#if defined(XP_MAC)&&defined(MOCHA)
|
|
keydown = lo_FetchParamValue(context, tag, PARAM_ONKEYDOWN);
|
|
keypress = lo_FetchParamValue(context, tag, PARAM_ONKEYPRESS);
|
|
keyup = lo_FetchParamValue(context, tag, PARAM_ONKEYUP);
|
|
|
|
/* Text fields need this info which needs to be carried across table cell relayouts.
|
|
Only the mac FE checks the event_handler_present bit. */
|
|
if (keydown || keypress || keyup)
|
|
form_element->event_handler_present = TRUE;
|
|
|
|
if (keydown)
|
|
PA_FREE(keydown);
|
|
if (keypress)
|
|
PA_FREE(keypress);
|
|
if (keyup)
|
|
PA_FREE(keyup);
|
|
#endif /* defined(XP_MAC)&&defined(MOCHA) */
|
|
|
|
return(form_element);
|
|
}
|
|
|
|
|
|
static LO_FormElementStruct *
|
|
lo_form_textarea(MWContext *context, lo_DocState *state,
|
|
PA_Tag *tag, int32 type)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementTextareaData *form_data;
|
|
PA_Block buff;
|
|
#if defined(XP_MAC)&&defined(MOCHA)
|
|
PA_Block keydown, keypress, keyup;
|
|
#endif /* defined(XP_MAC)&&defined(MOCHA) */
|
|
char *str;
|
|
|
|
form_element = new_form_element(context, state, type);
|
|
if (form_element == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
form_element->element_data = lo_next_element_data(state, type);
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
form_element->element_index =
|
|
state->top_state->savedData.FormList->data_index - 1;
|
|
form_data = (lo_FormElementTextareaData *)form_element->element_data;
|
|
|
|
/*
|
|
* IF our starting type is NONE, this is a new element,
|
|
* an we need to initialize the locations that will later
|
|
* hold persistent data.
|
|
*/
|
|
if (form_data->type == FORM_TYPE_NONE)
|
|
{
|
|
form_data->FE_Data = NULL;
|
|
form_data->current_text = NULL;
|
|
}
|
|
|
|
form_data->type = type;
|
|
form_data->name = lo_FetchParamValue(context, tag, PARAM_NAME);
|
|
form_data->default_text = NULL;
|
|
|
|
form_data->rows = DEF_TEXTAREA_ELE_ROWS;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_ROWS);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
form_data->rows = XP_ATOI(str);
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
if (form_data->rows < 1)
|
|
{
|
|
form_data->rows = 1;
|
|
}
|
|
}
|
|
|
|
form_data->cols = DEF_TEXTAREA_ELE_COLS;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_COLS);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
form_data->cols = XP_ATOI(str);
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
if (form_data->cols < 1)
|
|
{
|
|
form_data->cols = 1;
|
|
}
|
|
}
|
|
|
|
form_data->disabled = FALSE;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_DISABLED);
|
|
if (buff != NULL)
|
|
{
|
|
PA_FREE(buff);
|
|
form_data->disabled = TRUE;
|
|
}
|
|
|
|
form_data->read_only = FALSE;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_READONLY);
|
|
if (buff != NULL)
|
|
{
|
|
PA_FREE(buff);
|
|
form_data->read_only = TRUE;
|
|
}
|
|
|
|
form_data->auto_wrap = TEXTAREA_WRAP_OFF;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_WRAP);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
if (pa_TagEqual("off", str))
|
|
{
|
|
form_data->auto_wrap = TEXTAREA_WRAP_OFF;
|
|
}
|
|
else if (pa_TagEqual("hard", str))
|
|
{
|
|
form_data->auto_wrap = TEXTAREA_WRAP_HARD;
|
|
}
|
|
else if (pa_TagEqual("soft", str))
|
|
{
|
|
form_data->auto_wrap = TEXTAREA_WRAP_SOFT;
|
|
}
|
|
/*
|
|
* Make <TEXTAREA WRAP>
|
|
* default to WRAP=SOFT
|
|
*/
|
|
else
|
|
{
|
|
form_data->auto_wrap = TEXTAREA_WRAP_SOFT;
|
|
}
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
}
|
|
|
|
#if defined(XP_MAC)&&defined(MOCHA)
|
|
keydown = lo_FetchParamValue(context, tag, PARAM_ONKEYDOWN);
|
|
keypress = lo_FetchParamValue(context, tag, PARAM_ONKEYPRESS);
|
|
keyup = lo_FetchParamValue(context, tag, PARAM_ONKEYUP);
|
|
|
|
/* Text fields need this info which needs to be carried across table cell relayouts.
|
|
Only the mac FE checks the event_handler_present bit. */
|
|
if (keydown || keypress || keyup)
|
|
form_element->event_handler_present = TRUE;
|
|
|
|
if (keydown)
|
|
PA_FREE(keydown);
|
|
if (keypress)
|
|
PA_FREE(keypress);
|
|
if (keyup)
|
|
PA_FREE(keyup);
|
|
#endif /* defined(XP_MAC)&&defined(MOCHA) */
|
|
|
|
return(form_element);
|
|
}
|
|
|
|
|
|
static LO_FormElementStruct *
|
|
lo_form_input_minimal(MWContext *context, lo_DocState *state,
|
|
PA_Tag *tag, int32 type)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementMinimalData *form_data;
|
|
|
|
form_element = new_form_element(context, state, type);
|
|
if (form_element == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
form_element->element_data = lo_next_element_data(state, type);
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
form_element->element_index =
|
|
state->top_state->savedData.FormList->data_index - 1;
|
|
form_data = (lo_FormElementMinimalData *)form_element->element_data;
|
|
|
|
/*
|
|
* IF our starting type is NONE, this is a new element,
|
|
* an we need to initialize the locations that will later
|
|
* hold persistent data.
|
|
*/
|
|
if (form_data->type == FORM_TYPE_NONE)
|
|
{
|
|
form_data->FE_Data = NULL;
|
|
if (type == FORM_TYPE_HIDDEN)
|
|
form_data->value = lo_FetchParamValue(context, tag, PARAM_VALUE);
|
|
}
|
|
|
|
form_data->type = type;
|
|
|
|
form_data->name = lo_FetchParamValue(context, tag, PARAM_NAME);
|
|
#ifdef NICE_BUT_NOT_NCSA_COMPAT
|
|
if (form_data->name == NULL)
|
|
{
|
|
if (form_data->type == FORM_TYPE_SUBMIT)
|
|
{
|
|
form_data->name = XP_ALLOC_BLOCK(XP_STRLEN(
|
|
DEF_SUBMIT_BUTTON_NAME) + 1);
|
|
if (form_data->name != NULL)
|
|
{
|
|
char *name;
|
|
|
|
XP_LOCK_BLOCK(name, char *, form_data->name);
|
|
XP_STRCPY(name, DEF_SUBMIT_BUTTON_NAME);
|
|
XP_UNLOCK_BLOCK(form_data->name);
|
|
}
|
|
}
|
|
else if (form_data->type == FORM_TYPE_RESET)
|
|
{
|
|
form_data->name = XP_ALLOC_BLOCK(XP_STRLEN(
|
|
DEF_RESET_BUTTON_NAME) + 1);
|
|
if (form_data->name != NULL)
|
|
{
|
|
char *name;
|
|
|
|
XP_LOCK_BLOCK(name, char *, form_data->name);
|
|
XP_STRCPY(name, DEF_RESET_BUTTON_NAME);
|
|
XP_UNLOCK_BLOCK(form_data->name);
|
|
}
|
|
}
|
|
}
|
|
#endif /* NICE_BUT_NOT_NCSA_COMPAT */
|
|
|
|
if (form_data->type != FORM_TYPE_HIDDEN)
|
|
form_data->value = lo_FetchParamValue(context, tag, PARAM_VALUE);
|
|
|
|
if (form_data->value == NULL)
|
|
{
|
|
if (form_data->type == FORM_TYPE_SUBMIT)
|
|
{
|
|
form_data->value = PA_ALLOC(
|
|
XP_STRLEN(DEF_SUBMIT_BUTTON_TEXT) + 1);
|
|
if (form_data->value != NULL)
|
|
{
|
|
char *value;
|
|
|
|
PA_LOCK(value, char *, form_data->value);
|
|
XP_STRCPY(value, DEF_SUBMIT_BUTTON_TEXT);
|
|
PA_UNLOCK(form_data->value);
|
|
}
|
|
else
|
|
{
|
|
state->top_state->out_of_memory = TRUE;
|
|
}
|
|
}
|
|
else if (form_data->type == FORM_TYPE_RESET)
|
|
{
|
|
form_data->value = PA_ALLOC(
|
|
XP_STRLEN(DEF_RESET_BUTTON_TEXT) + 1);
|
|
if (form_data->value != NULL)
|
|
{
|
|
char *value;
|
|
|
|
PA_LOCK(value, char *, form_data->value);
|
|
XP_STRCPY(value, DEF_RESET_BUTTON_TEXT);
|
|
PA_UNLOCK(form_data->value);
|
|
}
|
|
else
|
|
{
|
|
state->top_state->out_of_memory = TRUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
form_data->value = PA_ALLOC(
|
|
XP_STRLEN(DEF_BUTTON_TEXT) + 1);
|
|
if (form_data->value != NULL)
|
|
{
|
|
char *value;
|
|
|
|
PA_LOCK(value, char *, form_data->value);
|
|
XP_STRCPY(value, DEF_BUTTON_TEXT);
|
|
PA_UNLOCK(form_data->value);
|
|
}
|
|
else
|
|
{
|
|
state->top_state->out_of_memory = TRUE;
|
|
}
|
|
}
|
|
}
|
|
else if ((type == FORM_TYPE_SUBMIT)||(type == FORM_TYPE_RESET))
|
|
{
|
|
int32 len;
|
|
char *value;
|
|
|
|
/*
|
|
* strip newlines from single line button names
|
|
*/
|
|
PA_LOCK(value, char *, form_data->value);
|
|
len = XP_STRLEN(value);
|
|
len = lo_StripTextNewlines(value, len);
|
|
PA_UNLOCK(form_data->value);
|
|
}
|
|
|
|
/*
|
|
* Buttons can set a preferred minimum width and height
|
|
* in pixels that may be larger that what is needed
|
|
* to display button text.
|
|
*/
|
|
if ((type == FORM_TYPE_SUBMIT)||(type == FORM_TYPE_RESET)||
|
|
(type == FORM_TYPE_BUTTON))
|
|
{
|
|
PA_Block buff;
|
|
char *str;
|
|
int32 val;
|
|
|
|
buff = lo_FetchParamValue(context, tag, PARAM_WIDTH);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
val = XP_ATOI(str);
|
|
if (val < 0)
|
|
{
|
|
val = 0;
|
|
}
|
|
if (val > MAX_BUTTON_WIDTH)
|
|
{
|
|
val = MAX_BUTTON_WIDTH;
|
|
}
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
form_element->width = val;
|
|
}
|
|
|
|
buff = lo_FetchParamValue(context, tag, PARAM_HEIGHT);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
val = XP_ATOI(str);
|
|
if (val < 0)
|
|
{
|
|
val = 0;
|
|
}
|
|
if (val > MAX_BUTTON_HEIGHT)
|
|
{
|
|
val = MAX_BUTTON_HEIGHT;
|
|
}
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
form_element->height = val;
|
|
}
|
|
}
|
|
|
|
#ifdef NEED_ISO_BACK_TRANSLATE
|
|
if ((type != FORM_TYPE_HIDDEN)&&(type != FORM_TYPE_KEYGEN))
|
|
{
|
|
char *tptr;
|
|
int16 charset;
|
|
|
|
PA_LOCK(tptr, char *, form_data->value);
|
|
charset = form_element->text_attr->charset;
|
|
tptr = FE_TranslateISOText(context, charset, tptr);
|
|
PA_UNLOCK(form_data->value);
|
|
}
|
|
#endif
|
|
|
|
return(form_element);
|
|
}
|
|
|
|
|
|
static LO_FormElementStruct *
|
|
lo_form_input_toggle(MWContext *context, lo_DocState *state,
|
|
PA_Tag *tag, int32 type)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementToggleData *form_data;
|
|
PA_Block buff;
|
|
|
|
form_element = new_form_element(context, state, type);
|
|
if (form_element == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
form_element->element_data = lo_next_element_data(state, type);
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
form_element->element_index =
|
|
state->top_state->savedData.FormList->data_index - 1;
|
|
form_data = (lo_FormElementToggleData *)form_element->element_data;
|
|
|
|
form_data->default_toggle = FALSE;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_CHECKED);
|
|
if (buff != NULL)
|
|
{
|
|
form_data->default_toggle = TRUE;
|
|
PA_FREE(buff);
|
|
}
|
|
|
|
/*
|
|
* IF our starting type is NONE, this is a new element,
|
|
* an we need to initialize the locations that will later
|
|
* hold persistent data.
|
|
*/
|
|
if (form_data->type == FORM_TYPE_NONE)
|
|
{
|
|
form_data->FE_Data = NULL;
|
|
form_data->toggled = form_data->default_toggle;
|
|
}
|
|
|
|
form_data->type = type;
|
|
form_data->name = lo_FetchParamValue(context, tag, PARAM_NAME);
|
|
|
|
form_data->value = lo_FetchParamValue(context, tag, PARAM_VALUE);
|
|
if (form_data->value == NULL)
|
|
{
|
|
form_data->value = PA_ALLOC(
|
|
XP_STRLEN(DEF_TOGGLE_VALUE) + 1);
|
|
if (form_data->value != NULL)
|
|
{
|
|
char *value;
|
|
|
|
PA_LOCK(value, char *, form_data->value);
|
|
XP_STRCPY(value, DEF_TOGGLE_VALUE);
|
|
PA_UNLOCK(form_data->value);
|
|
}
|
|
else
|
|
{
|
|
state->top_state->out_of_memory = TRUE;
|
|
}
|
|
}
|
|
|
|
return(form_element);
|
|
}
|
|
|
|
|
|
static LO_FormElementStruct *
|
|
lo_form_input_object(MWContext *context, lo_DocState *state,
|
|
PA_Tag *tag, int32 type)
|
|
{
|
|
#ifdef JAVA
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementObjectData *form_data;
|
|
|
|
form_element = new_form_element(context, state, type);
|
|
if (form_element == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
form_element->element_data = lo_next_element_data(state, type);
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
form_element->element_index =
|
|
state->top_state->savedData.FormList->data_index - 1;
|
|
form_data = (lo_FormElementObjectData *)form_element->element_data;
|
|
|
|
/*
|
|
* IF our starting type is NONE, this is a new element,
|
|
* an we need to initialize the locations that will later
|
|
* hold persistent data.
|
|
*/
|
|
if (form_data->type == FORM_TYPE_NONE)
|
|
{
|
|
form_data->FE_Data = NULL;
|
|
}
|
|
|
|
form_data->type = type;
|
|
|
|
form_data->name = lo_FetchParamValue(context, tag, PARAM_NAME);
|
|
if (form_data->name == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
|
|
/*
|
|
* Find the layout element for the object tag, and set form_data->object
|
|
* to point to it.
|
|
*/
|
|
{
|
|
LO_JavaAppStruct *java_obj = lo_GetCurrentDocLists(state)->applet_list;
|
|
while (java_obj)
|
|
{
|
|
if (java_obj->selector_type == LO_JAVA_SELECTOR_OBJECT_JAVABEAN)
|
|
{
|
|
char *name, *obj_name;
|
|
|
|
PA_LOCK(name, char *, form_data->name);
|
|
PA_LOCK(obj_name, char *, java_obj->attr_name);
|
|
|
|
if (XP_STRCMP(name, obj_name) == 0)
|
|
{
|
|
form_data->object = java_obj;
|
|
break;
|
|
}
|
|
|
|
PA_UNLOCK(form_data->name);
|
|
PA_UNLOCK(java_obj->attr_name);
|
|
}
|
|
|
|
java_obj = java_obj->nextApplet;
|
|
}
|
|
|
|
if (java_obj == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
}
|
|
|
|
return(form_element);
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
static LO_FormElementStruct *
|
|
lo_form_select(MWContext *context, lo_DocState *state, PA_Tag *tag)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementSelectData *form_data;
|
|
PA_Block buff;
|
|
char *str;
|
|
XP_Bool multiple;
|
|
int32 size;
|
|
int32 type;
|
|
|
|
/*
|
|
* We have to determine type early so we can pass it to
|
|
* new_form_element(), so fetch and check the MULTIPLE and SIZE parameters
|
|
* right away.
|
|
*/
|
|
multiple = FALSE;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_MULTIPLE);
|
|
if (buff != NULL)
|
|
{
|
|
multiple = TRUE;
|
|
PA_FREE(buff);
|
|
}
|
|
|
|
size = 0;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_SIZE);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
size = XP_ATOI(str);
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
if (size < 1)
|
|
{
|
|
size = 1;
|
|
}
|
|
}
|
|
|
|
if ((multiple != FALSE)||(size > 1))
|
|
{
|
|
type = FORM_TYPE_SELECT_MULT;
|
|
}
|
|
else
|
|
{
|
|
type = FORM_TYPE_SELECT_ONE;
|
|
}
|
|
|
|
form_element = new_form_element(context, state, type);
|
|
if (form_element == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
form_element->element_data = lo_next_element_data(state, type);
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
form_element->element_index =
|
|
state->top_state->savedData.FormList->data_index - 1;
|
|
form_data = (lo_FormElementSelectData *)form_element->element_data;
|
|
|
|
/*
|
|
* IF our starting type is NONE, this is a new element,
|
|
* an we need to initialize the locations that will later
|
|
* hold persistent data.
|
|
*/
|
|
if (form_data->type == FORM_TYPE_NONE)
|
|
{
|
|
form_data->FE_Data = NULL;
|
|
form_data->multiple = FALSE;
|
|
form_data->options_valid = FALSE;
|
|
form_data->option_cnt = 0;
|
|
form_data->options = NULL;
|
|
}
|
|
|
|
form_data->name = lo_FetchParamValue(context, tag, PARAM_NAME);
|
|
|
|
form_data->multiple = multiple;
|
|
form_data->size = size;
|
|
form_data->type = type;
|
|
|
|
/*
|
|
* Selects can set a preferred minimum width
|
|
* in pixels that may be larger that what is needed
|
|
* to display option text.
|
|
*/
|
|
buff = lo_FetchParamValue(context, tag, PARAM_WIDTH);
|
|
if (buff != NULL)
|
|
{
|
|
int32 val;
|
|
|
|
PA_LOCK(str, char *, buff);
|
|
val = XP_ATOI(str);
|
|
if (val < 0)
|
|
{
|
|
val = 0;
|
|
}
|
|
if (val > MAX_BUTTON_WIDTH)
|
|
{
|
|
val = MAX_BUTTON_WIDTH;
|
|
}
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
form_element->width = val;
|
|
}
|
|
|
|
/*
|
|
* Single selects can also set a preferred minimum height
|
|
* in pixels that may be larger that what is needed
|
|
* to display button text. Multi selects must be the height
|
|
* of the number of items in the list.
|
|
*/
|
|
if (form_data->type == FORM_TYPE_SELECT_ONE)
|
|
{
|
|
int32 val;
|
|
|
|
buff = lo_FetchParamValue(context, tag, PARAM_HEIGHT);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
val = XP_ATOI(str);
|
|
if (val < 0)
|
|
{
|
|
val = 0;
|
|
}
|
|
if (val > MAX_BUTTON_HEIGHT)
|
|
{
|
|
val = MAX_BUTTON_HEIGHT;
|
|
}
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
form_element->height = val;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Make a copy of the tag so that we can correctly reflect this
|
|
* element into javascript. Reflection can't happen until this
|
|
* element gets sent to lo_add_form_element() but by then the
|
|
* original tag is gone.
|
|
*/
|
|
if (form_element != NULL && form_element->element_data != NULL)
|
|
{
|
|
form_data = (lo_FormElementSelectData *)
|
|
form_element->element_data;
|
|
|
|
if (form_data->saved_tag == NULL)
|
|
form_data->saved_tag = PA_CloneMDLTag(tag);
|
|
}
|
|
|
|
#ifdef MOCHA
|
|
/* needs to be moved */
|
|
lo_ReflectFormElement(context, state, tag, form_element);
|
|
#endif
|
|
|
|
return(form_element);
|
|
}
|
|
|
|
|
|
static LO_FormElementStruct *
|
|
lo_form_keygen(MWContext *context, lo_DocState *state, PA_Tag *tag)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementKeygenData *form_data;
|
|
|
|
form_element = new_form_element(context, state, FORM_TYPE_KEYGEN);
|
|
if (form_element == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
form_element->element_data = lo_next_element_data(state, FORM_TYPE_KEYGEN);
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
lo_FreeElement(context, (LO_Element *)form_element, FALSE);
|
|
return(NULL);
|
|
}
|
|
form_element->element_index =
|
|
state->top_state->savedData.FormList->data_index - 1;
|
|
form_data = (lo_FormElementKeygenData *)form_element->element_data;
|
|
|
|
/*
|
|
* IF our starting type is NONE, this is a new element,
|
|
* and we need to initialize the locations that will later
|
|
* hold persistent data.
|
|
*/
|
|
if (form_data->type == FORM_TYPE_NONE)
|
|
{
|
|
form_data->value_str = NULL;
|
|
}
|
|
|
|
form_data->type = FORM_TYPE_KEYGEN;
|
|
form_data->name = lo_FetchParamValue(context, tag, PARAM_NAME);
|
|
form_data->challenge = lo_FetchParamValue(context, tag, PARAM_CHALLENGE);
|
|
form_data->pqg = lo_FetchParamValue(context, tag, PARAM_PQG);
|
|
form_data->key_type = lo_FetchParamValue(context, tag, PARAM_KEYTYPE);
|
|
form_data->dialog_done = PR_FALSE;
|
|
|
|
return(form_element);
|
|
}
|
|
|
|
|
|
static Bool
|
|
lo_add_element_to_form_list(MWContext *context, lo_DocState *state,
|
|
LO_FormElementStruct *form_element)
|
|
{
|
|
lo_FormData *form_list;
|
|
LO_Element **ele_array;
|
|
PA_Block old_form_elements; /* really a (LO_Element **) */
|
|
lo_DocLists *doc_lists;
|
|
|
|
doc_lists = lo_GetCurrentDocLists(state);
|
|
form_list = doc_lists->form_list;
|
|
if (form_list == NULL)
|
|
{
|
|
return(FALSE);
|
|
}
|
|
|
|
form_list->form_ele_cnt++;
|
|
#ifdef XP_WIN16
|
|
if ((form_list->form_ele_cnt * sizeof(LO_Element *)) > SIZE_LIMIT)
|
|
{
|
|
form_list->form_ele_cnt--;
|
|
return(FALSE);
|
|
}
|
|
#endif /* XP_WIN16 */
|
|
old_form_elements = NULL;
|
|
if (form_list->form_ele_cnt > form_list->form_ele_size)
|
|
{
|
|
if (form_list->form_ele_size == 0)
|
|
{
|
|
form_list->form_elements = PA_ALLOC(
|
|
form_list->form_ele_cnt * sizeof(LO_Element *));
|
|
}
|
|
else
|
|
{
|
|
old_form_elements = form_list->form_elements;
|
|
form_list->form_elements = PA_REALLOC(
|
|
form_list->form_elements,
|
|
(form_list->form_ele_cnt *
|
|
sizeof(LO_Element *)));
|
|
}
|
|
#ifdef MOCHA
|
|
if (form_list->form_elements != NULL)
|
|
{
|
|
int32 i;
|
|
|
|
PA_LOCK(ele_array, LO_Element **,
|
|
form_list->form_elements);
|
|
for (i = form_list->form_ele_size;
|
|
i < form_list->form_ele_cnt;
|
|
i++)
|
|
{
|
|
ele_array[i] = NULL;
|
|
}
|
|
PA_UNLOCK(form_list->form_elements);
|
|
}
|
|
#endif
|
|
form_list->form_ele_size = form_list->form_ele_cnt;
|
|
}
|
|
if (form_list->form_elements == NULL)
|
|
{
|
|
form_list->form_elements = old_form_elements;
|
|
form_list->form_ele_cnt--;
|
|
state->top_state->out_of_memory = TRUE;
|
|
return(FALSE);
|
|
}
|
|
PA_LOCK(ele_array, LO_Element **, form_list->form_elements);
|
|
#ifdef MOCHA
|
|
{
|
|
LO_FormElementStruct *old_form_ele;
|
|
|
|
old_form_ele = (LO_FormElementStruct *)
|
|
ele_array[form_list->form_ele_cnt - 1];
|
|
if ((old_form_ele != NULL) &&
|
|
(form_element->mocha_object == NULL))
|
|
{
|
|
form_element->mocha_object = old_form_ele->mocha_object;
|
|
}
|
|
}
|
|
#endif
|
|
ele_array[form_list->form_ele_cnt - 1] = (LO_Element *)form_element;
|
|
PA_UNLOCK(form_list->form_elements);
|
|
return(TRUE);
|
|
}
|
|
|
|
|
|
void
|
|
lo_LayoutInflowFormElement(MWContext *context,
|
|
lo_DocState *state,
|
|
LO_FormElementStruct *form_element,
|
|
int32 *baseline_inc,
|
|
Bool inRelayout)
|
|
{
|
|
Bool line_break;
|
|
|
|
form_element->ele_id = NEXT_ELEMENT;
|
|
form_element->x = state->x;
|
|
form_element->y = state->y;
|
|
form_element->y_offset = 0;
|
|
form_element->x_offset = 0;
|
|
|
|
/*
|
|
* Bad HTML can make thing like linebreaks occur between
|
|
* SELECT start and end. Catch that here and clean up.
|
|
* Need to reset element ID too to maintain ever increasing order.
|
|
*/
|
|
if ((form_element->x != state->x)||(form_element->y != state->y))
|
|
{
|
|
form_element->ele_id = NEXT_ELEMENT;
|
|
form_element->x = state->x;
|
|
form_element->y = state->y;
|
|
}
|
|
form_element->baseline = 0;
|
|
FE_GetFormElementInfo(context, form_element);
|
|
|
|
if ((state->x + form_element->width) > state->right_margin)
|
|
{
|
|
line_break = TRUE;
|
|
}
|
|
else
|
|
{
|
|
line_break = FALSE;
|
|
}
|
|
|
|
/*
|
|
* if we are at the beginning of the line. There is
|
|
* no point in breaking, we are just too wide.
|
|
* Also don't break in unwrapped preformatted text.
|
|
* Also can't break inside a NOBR section.
|
|
*/
|
|
if ((state->at_begin_line != FALSE)||
|
|
(state->preformatted == PRE_TEXT_YES)||
|
|
(state->breakable == FALSE))
|
|
{
|
|
line_break = FALSE;
|
|
}
|
|
|
|
/*
|
|
* Break on the form element if we have
|
|
* a break. If this happens we need to reset the
|
|
* element id to maintain an ever increasing order.
|
|
*/
|
|
if (line_break != FALSE)
|
|
{
|
|
state->top_state->element_id = form_element->ele_id;
|
|
|
|
if (!inRelayout)
|
|
{
|
|
lo_SoftLineBreak(context, state, TRUE);
|
|
}
|
|
else
|
|
{
|
|
lo_rl_AddSoftBreakAndFlushLine(context, state);
|
|
}
|
|
|
|
form_element->ele_id = NEXT_ELEMENT;
|
|
form_element->x = state->x;
|
|
form_element->y = state->y;
|
|
}
|
|
|
|
/*
|
|
* The baseline of the form element just added to the line may be
|
|
* less than or greater than the baseline of the rest of the line.
|
|
* If the baseline is less, this is easy, we just increase
|
|
* y_offest to move the text down so the baselines
|
|
* line up. For greater baselines, we can't move the element up to
|
|
* line up the baselines because we will overlay the previous line,
|
|
* so we have to move all the previous elements in this line down.
|
|
*
|
|
* If the baseline is zero, we are the first element on the line,
|
|
* and we get to set the baseline.
|
|
*/
|
|
*baseline_inc = 0;
|
|
if (state->baseline == 0)
|
|
{
|
|
state->baseline = (intn) form_element->baseline;
|
|
state->line_height = (intn) form_element->height;
|
|
}
|
|
else if (form_element->baseline < state->baseline)
|
|
{
|
|
form_element->y_offset = state->baseline -
|
|
form_element->baseline;
|
|
}
|
|
else
|
|
{
|
|
*baseline_inc = form_element->baseline - state->baseline;
|
|
}
|
|
}
|
|
|
|
void
|
|
lo_UpdateStateAfterFormElement(MWContext *context, lo_DocState *state,
|
|
LO_FormElementStruct *form_element,
|
|
int32 baseline_inc)
|
|
{
|
|
state->baseline += (intn) baseline_inc;
|
|
state->line_height += (intn) baseline_inc;
|
|
|
|
if ((form_element->y_offset + form_element->height) >
|
|
state->line_height)
|
|
{
|
|
state->line_height = form_element->y_offset +
|
|
form_element->height;
|
|
}
|
|
|
|
state->x = state->x + form_element->x_offset + form_element->width;
|
|
state->linefeed_state = 0;
|
|
state->at_begin_line = FALSE;
|
|
state->cur_ele_type = LO_FORM_ELE;
|
|
state->trailing_space = FALSE;
|
|
}
|
|
|
|
static void
|
|
lo_add_form_element(MWContext *context, lo_DocState *state,
|
|
LO_FormElementStruct *form_element)
|
|
{
|
|
int32 baseline_inc;
|
|
|
|
if (XP_FAIL_ASSERT(context))
|
|
return;
|
|
|
|
if (lo_add_element_to_form_list(context, state, form_element) == FALSE)
|
|
{
|
|
return;
|
|
}
|
|
|
|
lo_LayoutInflowFormElement(context, state, form_element, &baseline_inc, FALSE);
|
|
|
|
lo_AppendToLineList(context, state,
|
|
(LO_Element *)form_element, baseline_inc);
|
|
|
|
lo_UpdateStateAfterFormElement(context, state, form_element, baseline_inc);
|
|
|
|
form_element->layer =
|
|
lo_CreateEmbeddedObjectLayer(context, state,
|
|
(LO_Element*)form_element);
|
|
}
|
|
|
|
|
|
/*
|
|
* Function to reallocate the lo_FormElementOptionData array pointed at by
|
|
* lo_FormElementSelectData's options member to include space for the number
|
|
* of options given by form_data->options_cnt.
|
|
*
|
|
* This function is exported to libmocha/lm_input.c.
|
|
*/
|
|
XP_Bool
|
|
LO_ResizeSelectOptions(lo_FormElementSelectData *form_data)
|
|
{
|
|
PA_Block old_options; /* really a (lo_FormElementOptionData *) */
|
|
|
|
if (form_data->option_cnt == 0)
|
|
{
|
|
if (form_data->options != NULL)
|
|
{
|
|
PA_FREE(form_data->options);
|
|
form_data->options = NULL;
|
|
}
|
|
return TRUE;
|
|
}
|
|
#ifdef XP_WIN16
|
|
if ((form_data->option_cnt * sizeof(lo_FormElementOptionData)) >
|
|
SIZE_LIMIT)
|
|
{
|
|
return FALSE;
|
|
}
|
|
#endif /* XP_WIN16 */
|
|
old_options = form_data->options;
|
|
if (old_options == NULL)
|
|
{
|
|
form_data->options = PA_ALLOC(form_data->option_cnt
|
|
* sizeof(lo_FormElementOptionData));
|
|
}
|
|
else
|
|
{
|
|
form_data->options = PA_REALLOC(
|
|
form_data->options, (form_data->option_cnt *
|
|
sizeof(lo_FormElementOptionData)));
|
|
}
|
|
if (form_data->options == NULL)
|
|
{
|
|
form_data->options = old_options;
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
void
|
|
lo_BeginOptionTag(MWContext *context, lo_DocState *state, PA_Tag *tag)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementSelectData *form_data;
|
|
lo_FormElementOptionData *options;
|
|
lo_FormElementOptionData *optr;
|
|
PA_Block buff;
|
|
|
|
form_element = (LO_FormElementStruct *)state->current_ele;
|
|
if ((form_element == NULL)||(form_element->element_data == NULL))
|
|
{
|
|
return;
|
|
}
|
|
|
|
form_data = (lo_FormElementSelectData *)form_element->element_data;
|
|
if (form_data->options_valid != FALSE)
|
|
{
|
|
return;
|
|
}
|
|
|
|
form_data->option_cnt++;
|
|
if (!LO_ResizeSelectOptions(form_data))
|
|
{
|
|
state->top_state->out_of_memory = TRUE;
|
|
form_data->option_cnt--;
|
|
return;
|
|
}
|
|
|
|
PA_LOCK(options, lo_FormElementOptionData *,
|
|
form_data->options);
|
|
optr = &(options[form_data->option_cnt - 1]);
|
|
optr->text_value = NULL;
|
|
optr->selected = FALSE;
|
|
|
|
optr->value = lo_FetchParamValue(context, tag, PARAM_VALUE);
|
|
|
|
optr->def_selected = FALSE;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_SELECTED);
|
|
if (buff != NULL)
|
|
{
|
|
optr->def_selected = TRUE;
|
|
PA_FREE(buff);
|
|
}
|
|
|
|
PA_UNLOCK(form_data->options);
|
|
}
|
|
|
|
|
|
void
|
|
lo_EndOptionTag(MWContext *context, lo_DocState *state, PA_Block buff)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementSelectData *form_data;
|
|
lo_FormElementOptionData *options;
|
|
lo_FormElementOptionData *optr;
|
|
#ifdef NEED_ISO_BACK_TRANSLATE
|
|
char *tptr;
|
|
int16 charset;
|
|
#endif
|
|
|
|
form_element = (LO_FormElementStruct *)state->current_ele;
|
|
if ((form_element == NULL)||(form_element->element_data == NULL))
|
|
{
|
|
return;
|
|
}
|
|
|
|
form_data = (lo_FormElementSelectData *)form_element->element_data;
|
|
if (form_data->options_valid != FALSE)
|
|
{
|
|
PA_FREE(buff);
|
|
return;
|
|
}
|
|
|
|
PA_LOCK(options, lo_FormElementOptionData *, form_data->options);
|
|
optr = &(options[form_data->option_cnt - 1]);
|
|
|
|
#ifdef NEED_ISO_BACK_TRANSLATE
|
|
PA_LOCK(tptr, char *, buff);
|
|
charset = form_element->text_attr->charset;
|
|
tptr = FE_TranslateISOText(context, charset, tptr);
|
|
PA_UNLOCK(buff);
|
|
#endif
|
|
optr->text_value = buff;
|
|
|
|
PA_UNLOCK(form_data->options);
|
|
}
|
|
|
|
|
|
void
|
|
lo_BeginSelectTag(MWContext *context, lo_DocState *state, PA_Tag *tag)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
|
|
form_element = lo_form_select(context, state, tag);
|
|
|
|
/*
|
|
* Make a copy of the tag so that we can correctly reflect this
|
|
* element into javascript. Reflection can't happen until this
|
|
* element gets sent to lo_add_form_element() but by then the
|
|
* original tag is gone.
|
|
*/
|
|
if (form_element != NULL && form_element->element_data != NULL)
|
|
{
|
|
lo_FormElementSelectData *form_data;
|
|
form_data = (lo_FormElementSelectData *)
|
|
form_element->element_data;
|
|
|
|
if (form_data->saved_tag == NULL)
|
|
form_data->saved_tag = PA_CloneMDLTag(tag);
|
|
}
|
|
|
|
state->current_ele = (LO_Element *)form_element;
|
|
state->cur_ele_type = LO_FORM_ELE;
|
|
}
|
|
|
|
|
|
void
|
|
lo_EndSelectTag(MWContext *context, lo_DocState *state)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
lo_FormElementSelectData *form_data;
|
|
lo_FormElementOptionData *options;
|
|
|
|
form_element = (LO_FormElementStruct *)state->current_ele;
|
|
if (form_element != NULL)
|
|
{
|
|
form_data = (lo_FormElementSelectData *)
|
|
form_element->element_data;
|
|
/*
|
|
* If we have element data for a select one
|
|
* selection menu, sanify the data in case the user
|
|
* specified more or less than 1 item to start
|
|
* selected.
|
|
*/
|
|
if ((form_data != NULL)&&
|
|
(form_data->type == FORM_TYPE_SELECT_ONE))
|
|
{
|
|
Bool sel_set;
|
|
int32 i;
|
|
|
|
if (form_data->option_cnt > 0)
|
|
{
|
|
PA_LOCK(options,
|
|
lo_FormElementOptionData *,
|
|
form_data->options);
|
|
sel_set = FALSE;
|
|
for (i=0; i < form_data->option_cnt; i++)
|
|
{
|
|
if (options[i].def_selected != FALSE)
|
|
{
|
|
if (sel_set != FALSE)
|
|
{
|
|
options[i].def_selected
|
|
= FALSE;
|
|
}
|
|
else
|
|
{
|
|
sel_set = TRUE;
|
|
}
|
|
}
|
|
}
|
|
if (sel_set == FALSE)
|
|
{
|
|
options[0].def_selected = TRUE;
|
|
}
|
|
PA_UNLOCK(form_data->options);
|
|
}
|
|
}
|
|
|
|
if (form_data != NULL)
|
|
{
|
|
|
|
if ((form_data->size < 1)&&
|
|
(form_data->type == FORM_TYPE_SELECT_MULT))
|
|
{
|
|
form_data->size = form_data->option_cnt;
|
|
if (form_data->size < 1)
|
|
{
|
|
form_data->size = 1;
|
|
}
|
|
}
|
|
else if (form_data->size < 1)
|
|
{
|
|
form_data->size = DEF_SELECT_ELE_SIZE;
|
|
}
|
|
|
|
form_data->options_valid = TRUE;
|
|
}
|
|
|
|
lo_add_form_element(context, state, form_element);
|
|
|
|
/*
|
|
* Now that we have added the element to the form list we
|
|
* can reflect it now.
|
|
*/
|
|
if (form_data != NULL)
|
|
{
|
|
lo_ReflectFormElement(context, state,
|
|
form_data->saved_tag,
|
|
form_element);
|
|
PA_FreeTag(form_data->saved_tag);
|
|
form_data->saved_tag = NULL;
|
|
}
|
|
|
|
}
|
|
state->current_ele = NULL;
|
|
}
|
|
|
|
|
|
void
|
|
lo_BeginTextareaTag(MWContext *context, lo_DocState *state, PA_Tag *tag)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
LO_TextAttr tmp_attr;
|
|
LO_TextAttr *old_attr;
|
|
LO_TextAttr *attr;
|
|
int32 type;
|
|
#ifdef ENDER
|
|
PA_Block type_block;
|
|
char *type_str;
|
|
#endif /*ENDER*/
|
|
|
|
old_attr = state->font_stack->text_attr;
|
|
lo_CopyTextAttr(old_attr, &tmp_attr);
|
|
tmp_attr.fontmask |= LO_FONT_FIXED;
|
|
attr = lo_FetchTextAttr(state, &tmp_attr);
|
|
|
|
lo_PushFont(state, tag->type, attr);
|
|
|
|
type = FORM_TYPE_TEXTAREA;
|
|
#ifdef ENDER
|
|
type_block = lo_FetchParamValue(context, tag, PARAM_TYPE);
|
|
if (type_block)
|
|
{
|
|
PA_LOCK(type_str, char *, type_block);
|
|
if (!XP_STRCASECMP(type_str, TEXT_HTML))
|
|
type = FORM_TYPE_HTMLAREA;
|
|
PA_FREE(type_block);
|
|
}
|
|
#endif /*ENDER*/
|
|
form_element = lo_form_textarea(context, state, tag, type);
|
|
|
|
/*
|
|
* Make a copy of the tag so that we can correctly reflect this
|
|
* element into javascript. Reflection can't happen until this
|
|
* element gets sent to lo_add_form_element() but by then the
|
|
* original tag is gone.
|
|
*/
|
|
if (form_element != NULL && form_element->element_data != NULL)
|
|
{
|
|
lo_FormElementTextareaData *form_data;
|
|
form_data = (lo_FormElementTextareaData *)
|
|
form_element->element_data;
|
|
|
|
if (form_data->saved_tag == NULL)
|
|
form_data->saved_tag = PA_CloneMDLTag(tag);
|
|
}
|
|
|
|
attr = lo_PopFont(state, tag->type);
|
|
|
|
state->current_ele = (LO_Element *)form_element;
|
|
state->cur_ele_type = LO_FORM_ELE;
|
|
}
|
|
|
|
|
|
void
|
|
lo_EndTextareaTag(MWContext *context, lo_DocState *state, PA_Block buff)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
char *tptr;
|
|
|
|
form_element = (LO_FormElementStruct *)state->current_ele;
|
|
if (form_element != NULL)
|
|
{
|
|
lo_FormElementTextareaData *form_data;
|
|
|
|
form_data = (lo_FormElementTextareaData *)
|
|
form_element->element_data;
|
|
if (form_data != NULL)
|
|
{
|
|
int16 charset;
|
|
|
|
PA_LOCK(tptr, char *, buff);
|
|
charset = form_element->text_attr->charset;
|
|
tptr = FE_TranslateISOText(context, charset, tptr);
|
|
PA_UNLOCK(buff);
|
|
form_data->default_text = buff;
|
|
}
|
|
lo_add_form_element(context, state, form_element);
|
|
|
|
/*
|
|
* Now that we have added the element to the form list we
|
|
* can reflect it now.
|
|
*/
|
|
if (form_data != NULL)
|
|
{
|
|
lo_ReflectFormElement(context, state,
|
|
form_data->saved_tag,
|
|
form_element);
|
|
PA_FreeTag(form_data->saved_tag);
|
|
form_data->saved_tag = NULL;
|
|
}
|
|
}
|
|
state->current_ele = NULL;
|
|
}
|
|
|
|
|
|
void
|
|
lo_ProcessInputTag(MWContext *context, lo_DocState *state, PA_Tag *tag)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
PA_Block buff;
|
|
char *str;
|
|
int32 type;
|
|
Bool disabled;
|
|
|
|
type = FORM_TYPE_TEXT;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_TYPE);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
type = lo_ResolveInputType(str);
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
}
|
|
|
|
disabled = FALSE;
|
|
buff = lo_FetchParamValue(context, tag, PARAM_DISABLED);
|
|
if (buff != NULL)
|
|
{
|
|
PA_FREE(buff);
|
|
disabled = TRUE;
|
|
}
|
|
|
|
switch (type)
|
|
{
|
|
case FORM_TYPE_IMAGE:
|
|
lo_FormatImage(context, state, tag);
|
|
/*
|
|
* Now check to see if this INPUT image was
|
|
* prefetched earlier as a fake image. If so
|
|
* we can free up that fake image now.
|
|
*/
|
|
if (tag->lo_data != NULL)
|
|
{
|
|
LO_ImageStruct *image = tag->lo_data;
|
|
|
|
if (image->image_req)
|
|
IL_DestroyImage(image->image_req);
|
|
lo_FreeElement(context, (LO_Element *)image, TRUE);
|
|
tag->lo_data = NULL;
|
|
}
|
|
return;
|
|
break;
|
|
case FORM_TYPE_TEXT:
|
|
case FORM_TYPE_PASSWORD:
|
|
case FORM_TYPE_FILE:
|
|
{
|
|
LO_TextAttr tmp_attr;
|
|
LO_TextAttr *old_attr;
|
|
LO_TextAttr *attr;
|
|
|
|
old_attr = state->font_stack->text_attr;
|
|
lo_CopyTextAttr(old_attr, &tmp_attr);
|
|
tmp_attr.fontmask |= LO_FONT_FIXED;
|
|
attr = lo_FetchTextAttr(state, &tmp_attr);
|
|
|
|
lo_PushFont(state, tag->type, attr);
|
|
|
|
form_element = lo_form_input_text(context,
|
|
state, tag, type);
|
|
|
|
#if defined(SingleSignon)
|
|
/* check for data from previous signon form */
|
|
if (state->top_state) { /* null-check probably not needed */
|
|
SI_RestoreOldSignonData
|
|
(context, form_element,
|
|
context->hist.cur_doc_ptr->address);
|
|
}
|
|
#endif
|
|
attr = lo_PopFont(state, tag->type);
|
|
}
|
|
break;
|
|
case FORM_TYPE_SUBMIT:
|
|
case FORM_TYPE_RESET:
|
|
case FORM_TYPE_BUTTON:
|
|
case FORM_TYPE_HIDDEN:
|
|
case FORM_TYPE_READONLY:
|
|
form_element = lo_form_input_minimal(context, state,
|
|
tag, type);
|
|
break;
|
|
case FORM_TYPE_RADIO:
|
|
case FORM_TYPE_CHECKBOX:
|
|
form_element = lo_form_input_toggle(context, state,
|
|
tag, type);
|
|
break;
|
|
case FORM_TYPE_OBJECT:
|
|
form_element = lo_form_input_object(context, state,
|
|
tag, type);
|
|
break;
|
|
case FORM_TYPE_JOT:
|
|
default:
|
|
form_element = NULL;
|
|
break;
|
|
}
|
|
|
|
if (form_element == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (type == FORM_TYPE_HIDDEN)
|
|
{
|
|
Bool status;
|
|
|
|
status = lo_add_element_to_form_list(context, state,
|
|
form_element);
|
|
}
|
|
else
|
|
{
|
|
if (type != FORM_TYPE_OBJECT) /* can't disable objects? */
|
|
{
|
|
form_element->element_data->ele_minimal.disabled = disabled;
|
|
}
|
|
|
|
lo_add_form_element(context, state, form_element);
|
|
}
|
|
|
|
#ifdef MOCHA
|
|
lo_ReflectFormElement(context, state, tag, form_element);
|
|
#endif
|
|
}
|
|
|
|
|
|
static PA_Block
|
|
lo_dup_block(PA_Block block)
|
|
{
|
|
PA_Block new_block;
|
|
char *str;
|
|
char *str2;
|
|
|
|
if (block != NULL)
|
|
{
|
|
PA_LOCK(str, char *, block);
|
|
new_block = PA_ALLOC(XP_STRLEN(str) + 1);
|
|
if (new_block != NULL)
|
|
{
|
|
PA_LOCK(str2, char *, new_block);
|
|
XP_STRCPY(str2, str);
|
|
PA_UNLOCK(new_block);
|
|
}
|
|
PA_UNLOCK(block);
|
|
}
|
|
else
|
|
{
|
|
new_block = NULL;
|
|
}
|
|
|
|
return(new_block);
|
|
}
|
|
|
|
|
|
/*
|
|
* Returns true if the submit should be aborted (likely to be restarted
|
|
* later), false otherwise.
|
|
*/
|
|
static PRBool
|
|
lo_get_form_element_data(MWContext *context,
|
|
LO_FormElementStruct *submit_element, LO_Element *element,
|
|
PA_Block *name_array, PA_Block *value_array,
|
|
uint8 *type_array, uint8 *encoding_array, int32 *array_cnt)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
PA_Block name;
|
|
PA_Block value;
|
|
uint8 type;
|
|
uint8 encoding;
|
|
|
|
name = NULL;
|
|
value = NULL;
|
|
type = FORM_TYPE_NONE;
|
|
encoding = INPUT_TYPE_ENCODING_NORMAL;
|
|
|
|
if ((element == NULL)||(element->type != LO_FORM_ELE))
|
|
{
|
|
return PR_FALSE;
|
|
}
|
|
|
|
form_element = (LO_FormElementStruct *)element;
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
return PR_FALSE;
|
|
}
|
|
|
|
#ifdef XP_WIN16
|
|
if ((*array_cnt * sizeof(XP_Block)) >= SIZE_LIMIT)
|
|
{
|
|
return PR_FALSE;
|
|
}
|
|
#endif /* XP_WIN16 */
|
|
|
|
if ((form_element->element_data->type != FORM_TYPE_HIDDEN)&&
|
|
(form_element->element_data->type != FORM_TYPE_KEYGEN)&&
|
|
(form_element->element_data->type != FORM_TYPE_SUBMIT)&&
|
|
(form_element->element_data->type != FORM_TYPE_RESET)&&
|
|
(form_element->element_data->type != FORM_TYPE_READONLY)&&
|
|
(form_element->element_data->type != FORM_TYPE_BUTTON) &&
|
|
(form_element->element_data->type != FORM_TYPE_OBJECT))
|
|
{
|
|
FE_GetFormElementValue(context, form_element, FALSE);
|
|
}
|
|
|
|
switch (form_element->element_data->type)
|
|
{
|
|
case FORM_TYPE_TEXT:
|
|
case FORM_TYPE_PASSWORD:
|
|
case FORM_TYPE_FILE:
|
|
{
|
|
lo_FormElementTextData *form_data;
|
|
|
|
form_data = (lo_FormElementTextData *)
|
|
form_element->element_data;
|
|
|
|
#if DISABLED_READONLY_SUPPORT
|
|
if (form_data->disabled == TRUE)
|
|
/* if a form element is disabled, it's name/value pair isn't sent
|
|
to the server. */
|
|
break;
|
|
#endif
|
|
|
|
if (form_data->name != NULL)
|
|
{
|
|
name = lo_dup_block(form_data->name);
|
|
value = lo_dup_block(form_data->current_text);
|
|
type = (uint8)form_data->type;
|
|
encoding = (uint8)form_data->encoding;
|
|
}
|
|
}
|
|
break;
|
|
case FORM_TYPE_TEXTAREA:
|
|
#ifdef ENDER
|
|
case FORM_TYPE_HTMLAREA :
|
|
#endif /*ENDER*/
|
|
{
|
|
lo_FormElementTextareaData *form_data;
|
|
|
|
form_data = (lo_FormElementTextareaData *)
|
|
form_element->element_data;
|
|
|
|
#if DISABLED_READONLY_SUPPORT
|
|
if (form_data->disabled == TRUE)
|
|
/* if a form element is disabled, it's name/value pair isn't sent
|
|
to the server. */
|
|
break;
|
|
#endif
|
|
|
|
if (form_data->name != NULL)
|
|
{
|
|
name = lo_dup_block(form_data->name);
|
|
value = lo_FEToNetLinebreaks(
|
|
form_data->current_text);
|
|
type = (uint8)form_data->type;
|
|
}
|
|
}
|
|
break;
|
|
/*
|
|
* Only submit the name/value for the submit button
|
|
* pressed.
|
|
*/
|
|
case FORM_TYPE_SUBMIT:
|
|
case FORM_TYPE_RESET:
|
|
case FORM_TYPE_BUTTON:
|
|
if (form_element == submit_element)
|
|
{
|
|
lo_FormElementMinimalData *form_data;
|
|
form_data = (lo_FormElementMinimalData *)
|
|
form_element->element_data;
|
|
|
|
#if DISABLED_READONLY_SUPPORT
|
|
if (form_data->disabled == TRUE)
|
|
/* if a form element is disabled, it's name/value pair isn't sent
|
|
to the server. */
|
|
break;
|
|
#endif
|
|
|
|
if (form_data->name != NULL)
|
|
{
|
|
name = lo_dup_block(form_data->name);
|
|
value = lo_dup_block(form_data->value);
|
|
type = (uint8)form_data->type;
|
|
}
|
|
}
|
|
break;
|
|
case FORM_TYPE_HIDDEN:
|
|
case FORM_TYPE_READONLY:
|
|
{
|
|
lo_FormElementMinimalData *form_data;
|
|
form_data = (lo_FormElementMinimalData *)
|
|
form_element->element_data;
|
|
|
|
#if DISABLED_READONLY_SUPPORT
|
|
if (form_data->disabled == TRUE)
|
|
/* if a form element is disabled, it's name/value pair isn't sent
|
|
to the server. */
|
|
break;
|
|
#endif
|
|
|
|
if (form_data->name != NULL)
|
|
{
|
|
name = lo_dup_block(form_data->name);
|
|
value = lo_dup_block(form_data->value);
|
|
type = (uint8)form_data->type;
|
|
}
|
|
}
|
|
break;
|
|
case FORM_TYPE_RADIO:
|
|
case FORM_TYPE_CHECKBOX:
|
|
{
|
|
lo_FormElementToggleData *form_data;
|
|
form_data = (lo_FormElementToggleData *)
|
|
form_element->element_data;
|
|
|
|
#if DISABLED_READONLY_SUPPORT
|
|
if (form_data->disabled == TRUE)
|
|
/* if a form element is disabled, it's name/value pair isn't sent
|
|
to the server. */
|
|
break;
|
|
#endif
|
|
|
|
if ((form_data->toggled != FALSE)&&
|
|
(form_data->name != NULL))
|
|
{
|
|
name = lo_dup_block(form_data->name);
|
|
value = lo_dup_block(form_data->value);
|
|
type = (uint8)form_data->type;
|
|
}
|
|
}
|
|
break;
|
|
case FORM_TYPE_SELECT_ONE:
|
|
case FORM_TYPE_SELECT_MULT:
|
|
{
|
|
int i;
|
|
lo_FormElementSelectData *form_data;
|
|
lo_FormElementOptionData *options;
|
|
form_data = (lo_FormElementSelectData *)
|
|
form_element->element_data;
|
|
|
|
#if DISABLED_READONLY_SUPPORT
|
|
if (form_data->disabled == TRUE)
|
|
/* if a form element is disabled, it's name/value pair isn't sent
|
|
to the server. */
|
|
break;
|
|
#endif
|
|
|
|
if ((form_data->name != NULL)&&
|
|
(form_data->option_cnt > 0))
|
|
{
|
|
PA_LOCK(options, lo_FormElementOptionData *,
|
|
form_data->options);
|
|
for (i=0; i < form_data->option_cnt; i++)
|
|
{
|
|
if (options[i].selected == FALSE)
|
|
{
|
|
continue;
|
|
}
|
|
name = lo_dup_block(form_data->name);
|
|
if (options[i].value == NULL)
|
|
{
|
|
value = lo_dup_block(options[i].text_value);
|
|
}
|
|
else
|
|
{
|
|
value = lo_dup_block(options[i].value);
|
|
}
|
|
type = (uint8)form_data->type;
|
|
if (form_element->element_data->type ==
|
|
FORM_TYPE_SELECT_ONE)
|
|
{
|
|
break;
|
|
}
|
|
name_array[*array_cnt] = name;
|
|
value_array[*array_cnt] = value;
|
|
encoding_array[*array_cnt] = encoding;
|
|
type_array[*array_cnt] = type;
|
|
*array_cnt = *array_cnt + 1;
|
|
#ifdef XP_WIN16
|
|
if ((*array_cnt * sizeof(XP_Block)) >=
|
|
SIZE_LIMIT)
|
|
{
|
|
PA_UNLOCK(form_data->options);
|
|
return;
|
|
}
|
|
#endif /* XP_WIN16 */
|
|
}
|
|
PA_UNLOCK(form_data->options);
|
|
if (form_element->element_data->type ==
|
|
FORM_TYPE_SELECT_MULT)
|
|
{
|
|
return PR_FALSE;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case FORM_TYPE_KEYGEN:
|
|
{
|
|
lo_FormElementKeygenData *form_data;
|
|
char *cstr; /* challenge */
|
|
char *nstr; /* name */
|
|
char *tstr; /* temp */
|
|
char *vstr; /* value */
|
|
char *kstr; /* key type */
|
|
char *pstr; /* pqg */
|
|
|
|
/*
|
|
* A KEYGEN element means that the previous
|
|
* name/value pair should be diverted to
|
|
* key-generation.
|
|
*/
|
|
|
|
form_data = (lo_FormElementKeygenData *)
|
|
form_element->element_data;
|
|
if (form_data->name == NULL)
|
|
{
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* Check that our name matches the previous name;
|
|
* this is just a sanity check.
|
|
*/
|
|
if (*array_cnt < 1)
|
|
{
|
|
/* no previous element at all */
|
|
break;
|
|
}
|
|
PA_LOCK(tstr, char *, form_data->name);
|
|
PA_LOCK(nstr, char *, name_array[*array_cnt - 1]);
|
|
if (XP_STRCMP(nstr, tstr) == 0)
|
|
{
|
|
value = value_array[*array_cnt - 1];
|
|
}
|
|
PA_UNLOCK(name_array[*array_cnt - 1]);
|
|
PA_UNLOCK(form_data->name);
|
|
|
|
if (value == NULL)
|
|
{
|
|
/* name did not match; punt */
|
|
break;
|
|
}
|
|
|
|
if (form_data->dialog_done == PR_FALSE)
|
|
{
|
|
PRBool wait;
|
|
|
|
/*
|
|
* If value_str is not null, then we have an
|
|
* old string there which we should free
|
|
* before replacing.
|
|
* XXX This does not seem like quite the
|
|
* right location for this, but neither
|
|
* does any place else I can think of.
|
|
*/
|
|
if (form_data->value_str != NULL)
|
|
{
|
|
XP_FREE(form_data->value_str);
|
|
form_data->value_str = NULL;
|
|
}
|
|
|
|
/*
|
|
* The value of the previous element is
|
|
* the key-size string.
|
|
*/
|
|
PA_LOCK(vstr, char *, value);
|
|
PA_LOCK(cstr, char *, form_data->challenge);
|
|
PA_LOCK(kstr, char *, form_data->key_type);
|
|
PA_LOCK(pstr, char *, form_data->pqg);
|
|
wait = SECNAV_GenKeyFromChoice(context,
|
|
(LO_Element *)submit_element,
|
|
vstr, cstr, kstr, pstr,
|
|
&form_data->value_str,
|
|
&form_data->dialog_done);
|
|
PA_UNLOCK(form_data->pqg);
|
|
PA_UNLOCK(form_data->key_type);
|
|
PA_UNLOCK(form_data->challenge);
|
|
PA_UNLOCK(value);
|
|
|
|
/*
|
|
* We may have put up a dialog and be waiting
|
|
* now for the user to interact with it; if so,
|
|
* just return and the dialog code will call
|
|
* back later to really do the submit.
|
|
*/
|
|
if (wait != PR_FALSE)
|
|
{
|
|
return PR_TRUE;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* "erase" the previous entry, hanging onto the
|
|
* name which is already a good duplicate to use
|
|
*/
|
|
name = name_array[*array_cnt - 1];
|
|
PA_FREE(value);
|
|
value = NULL;
|
|
*array_cnt = *array_cnt - 1;
|
|
|
|
if (form_data->value_str == NULL)
|
|
{
|
|
/* something went wrong */
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* The real value, finally...
|
|
*/
|
|
value = PA_ALLOC(XP_STRLEN(form_data->value_str) + 1);
|
|
if (value != NULL)
|
|
{
|
|
PA_LOCK(vstr, char *, value);
|
|
XP_STRCPY(vstr, form_data->value_str);
|
|
PA_UNLOCK(value);
|
|
}
|
|
type = (uint8)form_data->type;
|
|
}
|
|
break;
|
|
#if defined(JAVA ) || defined(OJI)
|
|
case FORM_TYPE_OBJECT:
|
|
{
|
|
lo_FormElementObjectData *form_data;
|
|
form_data = (lo_FormElementObjectData *)
|
|
form_element->element_data;
|
|
if (form_data->name != NULL)
|
|
{
|
|
char *object_value;
|
|
char *vstr;
|
|
|
|
name = lo_dup_block(form_data->name);
|
|
#ifdef OJI
|
|
object_value = NPL_GetText(&form_data->object->objTag);
|
|
if (object_value != NULL)
|
|
{
|
|
value = PA_ALLOC(XP_STRLEN(object_value) + 1);
|
|
PA_LOCK(vstr, char *, value);
|
|
XP_STRCPY(vstr, object_value);
|
|
PA_UNLOCK(value);
|
|
XP_FREE(object_value);
|
|
}
|
|
#else
|
|
object_value = LJ_Applet_GetText(form_data->object->objTag.session_data);
|
|
value = PA_ALLOC(XP_STRLEN(object_value) + 1);
|
|
if (value != NULL)
|
|
{
|
|
PA_LOCK(vstr, char *, value);
|
|
XP_STRCPY(vstr, object_value);
|
|
PA_UNLOCK(value);
|
|
}
|
|
XP_FREE(object_value);
|
|
#endif
|
|
|
|
type = (uint8)form_data->type;
|
|
}
|
|
}
|
|
break;
|
|
#endif /* JAVA */
|
|
case FORM_TYPE_JOT:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (name != NULL)
|
|
{
|
|
name_array[*array_cnt] = name;
|
|
value_array[*array_cnt] = value;
|
|
type_array[*array_cnt] = type;
|
|
encoding_array[*array_cnt] = encoding;
|
|
*array_cnt = *array_cnt + 1;
|
|
}
|
|
|
|
return PR_FALSE;
|
|
}
|
|
|
|
static LO_FormSubmitData *
|
|
lo_GatherSubmitData(MWContext *context, lo_DocState *state,
|
|
lo_FormData *form_list, LO_FormElementStruct *submit_element)
|
|
{
|
|
intn i;
|
|
LO_FormSubmitData *submit_data;
|
|
PA_Block *name_array, *value_array;
|
|
uint8 *type_array;
|
|
uint8 *encoding_array;
|
|
int32 array_size;
|
|
LO_Element **ele_list;
|
|
PRBool is_a_image;
|
|
INTL_CharSetInfo c = LO_GetDocumentCharacterSetInfo(context);
|
|
|
|
is_a_image = (submit_element->type == LO_IMAGE) ? PR_TRUE : PR_FALSE;
|
|
|
|
submit_data = XP_NEW_ZAP(LO_FormSubmitData);
|
|
if (submit_data == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
if (form_list->action != NULL)
|
|
{
|
|
submit_data->action = lo_dup_block(form_list->action);
|
|
if (submit_data->action == NULL)
|
|
{
|
|
LO_FreeSubmitData(submit_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
if (form_list->encoding != NULL)
|
|
{
|
|
submit_data->encoding = lo_dup_block(form_list->encoding);
|
|
if (submit_data->encoding == NULL)
|
|
{
|
|
LO_FreeSubmitData(submit_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
if (form_list->window_target != NULL)
|
|
{
|
|
submit_data->window_target = lo_dup_block(form_list->window_target);
|
|
if (submit_data->window_target == NULL)
|
|
{
|
|
LO_FreeSubmitData(submit_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
submit_data->method = form_list->method;
|
|
|
|
array_size = form_list->form_ele_cnt;
|
|
if (is_a_image)
|
|
{
|
|
array_size += 2;
|
|
}
|
|
|
|
if (array_size <= 0)
|
|
{
|
|
return(submit_data);
|
|
}
|
|
|
|
/*
|
|
* Look through all the form elements for a select element of
|
|
* type multiple, since that can have more than 1 name/value
|
|
* pair per element.
|
|
*/
|
|
PA_LOCK(ele_list, LO_Element **, form_list->form_elements);
|
|
for (i=0; i<form_list->form_ele_cnt; i++)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
int32 ele_type;
|
|
|
|
form_element = (LO_FormElementStruct *)ele_list[i];
|
|
if ((form_element != NULL)&&
|
|
(form_element->element_data != NULL))
|
|
{
|
|
ele_type = form_element->element_data->type;
|
|
if (ele_type != FORM_TYPE_SELECT_MULT)
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
continue;
|
|
}
|
|
|
|
array_size += form_element->element_data->ele_select.option_cnt;
|
|
}
|
|
PA_UNLOCK(form_list->form_elements);
|
|
|
|
#ifdef XP_WIN16
|
|
if ((array_size * sizeof(XP_Block)) > SIZE_LIMIT)
|
|
{
|
|
array_size = SIZE_LIMIT / sizeof(XP_Block);
|
|
}
|
|
#endif /* XP_WIN16 */
|
|
|
|
submit_data->name_array = PA_ALLOC(array_size * sizeof(PA_Block));
|
|
submit_data->value_array = PA_ALLOC(array_size * sizeof(PA_Block));
|
|
submit_data->type_array = PA_ALLOC(array_size * sizeof(uint8));
|
|
submit_data->encoding_array = PA_ALLOC(array_size * sizeof(uint8));
|
|
|
|
if ((submit_data->name_array == NULL)
|
|
|| (submit_data->value_array == NULL)
|
|
|| (submit_data->type_array == NULL)
|
|
|| (submit_data->encoding_array == NULL))
|
|
{
|
|
return(submit_data);
|
|
}
|
|
|
|
PA_LOCK(name_array, PA_Block *, submit_data->name_array);
|
|
PA_LOCK(value_array, PA_Block *, submit_data->value_array);
|
|
PA_LOCK(type_array, uint8 *, submit_data->type_array);
|
|
PA_LOCK(encoding_array, uint8 *, submit_data->encoding_array);
|
|
PA_LOCK(ele_list, LO_Element **, form_list->form_elements);
|
|
for (i=0; i<form_list->form_ele_cnt; i++)
|
|
{
|
|
PRBool wait;
|
|
|
|
wait = lo_get_form_element_data(context,
|
|
submit_element, ele_list[i],
|
|
name_array, value_array, type_array, encoding_array,
|
|
&submit_data->value_cnt);
|
|
if (wait != PR_FALSE)
|
|
{
|
|
/*
|
|
* We now go to let the user interact with
|
|
* the dialogs. We will be back later!
|
|
*/
|
|
LO_FreeSubmitData(submit_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
|
|
/* After all the form data is gathered, we need to convert from
|
|
* the "native" front-end character code set to the one used
|
|
* in the HTML form. Convert each name/value pair.
|
|
*/
|
|
{
|
|
CCCDataObject object;
|
|
unsigned char *s1, *s2;
|
|
int16 doc_csid;
|
|
|
|
object = INTL_CreateCharCodeConverter();
|
|
if (object == NULL)
|
|
{
|
|
PA_UNLOCK(form_list->form_elements);
|
|
PA_UNLOCK(submit_data->type_array);
|
|
PA_UNLOCK(submit_data->value_array);
|
|
PA_UNLOCK(submit_data->name_array);
|
|
PA_UNLOCK(submit_data->encoding_array);
|
|
return(submit_data);
|
|
}
|
|
|
|
doc_csid = INTL_GetCSIDocCSID(c);
|
|
if (doc_csid == CS_DEFAULT)
|
|
doc_csid = INTL_DefaultDocCharSetID(context);
|
|
doc_csid &= (~CS_AUTO);
|
|
|
|
if (INTL_GetCharCodeConverter(INTL_GetCSIWinCSID(c), doc_csid, object)) {
|
|
for (i = 0; i < submit_data->value_cnt; i++) {
|
|
s1 = (unsigned char *)name_array[i];
|
|
s2 = INTL_CallCharCodeConverter(object, s1,
|
|
XP_STRLEN((char *)s1));
|
|
if (s1 != s2) { /* didn't convert in-place */
|
|
PA_FREE((PA_Block)s1);
|
|
name_array[i] = lo_dup_block((PA_Block)s2);
|
|
PA_FREE((PA_Block)s2);
|
|
}
|
|
if (value_array[i] != NULL)
|
|
{
|
|
s1 = (unsigned char *)value_array[i];
|
|
s2 = INTL_CallCharCodeConverter(object, s1,
|
|
XP_STRLEN((char *)s1));
|
|
if (s1 != s2) { /* didn't convert in-place */
|
|
PA_FREE((PA_Block)s1);
|
|
value_array[i] =
|
|
lo_dup_block((PA_Block)s2);
|
|
PA_FREE((PA_Block)s2);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
INTL_DestroyCharCodeConverter(object);
|
|
}
|
|
|
|
PA_UNLOCK(form_list->form_elements);
|
|
PA_UNLOCK(submit_data->type_array);
|
|
PA_UNLOCK(submit_data->value_array);
|
|
PA_UNLOCK(submit_data->name_array);
|
|
|
|
if (is_a_image)
|
|
{
|
|
LO_ImageStruct *image;
|
|
PA_Block buff;
|
|
PA_Block name_buff;
|
|
char val_str[20];
|
|
char *str;
|
|
char *name;
|
|
intn name_len;
|
|
|
|
name_buff = NULL; /* Make gcc and Jamie happy */
|
|
image = (LO_ImageStruct *)submit_element;
|
|
PA_LOCK(name_array, PA_Block *, submit_data->name_array);
|
|
PA_LOCK(value_array, PA_Block *,submit_data->value_array);
|
|
if (image->alt != NULL)
|
|
{
|
|
PA_LOCK(name, char *, image->alt);
|
|
}
|
|
else
|
|
{
|
|
name_buff = PA_ALLOC(1);
|
|
if (name_buff == NULL)
|
|
{
|
|
PA_UNLOCK(submit_data->value_array);
|
|
PA_UNLOCK(submit_data->name_array);
|
|
return(submit_data);
|
|
}
|
|
PA_LOCK(name, char *, name_buff);
|
|
name[0] = '\0';
|
|
}
|
|
name_len = XP_STRLEN(name);
|
|
|
|
buff = PA_ALLOC(name_len + 3);
|
|
if (buff == NULL)
|
|
{
|
|
PA_UNLOCK(submit_data->value_array);
|
|
PA_UNLOCK(submit_data->name_array);
|
|
return(submit_data);
|
|
}
|
|
PA_LOCK(str, char *, buff);
|
|
if (name_len > 0)
|
|
{
|
|
XP_STRCPY(str, name);
|
|
XP_STRCAT(str, ".x");
|
|
}
|
|
else
|
|
{
|
|
XP_STRCPY(str, "x");
|
|
}
|
|
PA_UNLOCK(buff);
|
|
name_array[submit_data->value_cnt] = buff;
|
|
|
|
XP_SPRINTF(val_str, "%d", image->image_attr->submit_x);
|
|
buff = PA_ALLOC(XP_STRLEN(val_str) + 1);
|
|
if (buff == NULL)
|
|
{
|
|
PA_UNLOCK(submit_data->value_array);
|
|
PA_UNLOCK(submit_data->name_array);
|
|
return(submit_data);
|
|
}
|
|
PA_LOCK(str, char *, buff);
|
|
XP_STRCPY(str, val_str);
|
|
PA_UNLOCK(buff);
|
|
value_array[submit_data->value_cnt] = buff;
|
|
|
|
submit_data->value_cnt++;
|
|
|
|
buff = PA_ALLOC(name_len + 3);
|
|
if (buff == NULL)
|
|
{
|
|
PA_UNLOCK(submit_data->value_array);
|
|
PA_UNLOCK(submit_data->name_array);
|
|
return(submit_data);
|
|
}
|
|
PA_LOCK(str, char *, buff);
|
|
if (name_len > 0)
|
|
{
|
|
XP_STRCPY(str, name);
|
|
XP_STRCAT(str, ".y");
|
|
}
|
|
else
|
|
{
|
|
XP_STRCPY(str, "y");
|
|
}
|
|
PA_UNLOCK(buff);
|
|
name_array[submit_data->value_cnt] = buff;
|
|
|
|
XP_SPRINTF(val_str, "%d", image->image_attr->submit_y);
|
|
buff = PA_ALLOC(XP_STRLEN(val_str) + 1);
|
|
if (buff == NULL)
|
|
{
|
|
PA_UNLOCK(submit_data->value_array);
|
|
PA_UNLOCK(submit_data->name_array);
|
|
return(submit_data);
|
|
}
|
|
PA_LOCK(str, char *, buff);
|
|
XP_STRCPY(str, val_str);
|
|
PA_UNLOCK(buff);
|
|
value_array[submit_data->value_cnt] = buff;
|
|
|
|
submit_data->value_cnt++;
|
|
|
|
if (image->alt != NULL)
|
|
{
|
|
PA_UNLOCK(image->alt);
|
|
}
|
|
else
|
|
{
|
|
PA_UNLOCK(name_buff);
|
|
PA_FREE(name_buff);
|
|
}
|
|
}
|
|
|
|
return(submit_data);
|
|
}
|
|
|
|
|
|
LO_FormSubmitData *
|
|
LO_SubmitForm(MWContext *context, LO_FormElementStruct *form_element)
|
|
{
|
|
intn form_id;
|
|
int32 doc_id;
|
|
lo_TopState *top_state;
|
|
lo_DocState *state;
|
|
LO_FormSubmitData *submit_data;
|
|
lo_FormData *form_list;
|
|
lo_DocLists *doc_lists;
|
|
|
|
/*
|
|
* Get the unique document ID, and retrieve this
|
|
* documents layout state.
|
|
*/
|
|
doc_id = XP_DOCID(context);
|
|
top_state = lo_FetchTopState(doc_id);
|
|
if ((top_state == NULL)||(top_state->doc_state == NULL))
|
|
{
|
|
return(NULL);
|
|
}
|
|
state = top_state->doc_state;
|
|
|
|
if (form_element->type == LO_IMAGE)
|
|
{
|
|
LO_ImageStruct *image;
|
|
|
|
image = (LO_ImageStruct *)form_element;
|
|
form_id = image->image_attr->form_id;
|
|
}
|
|
else
|
|
{
|
|
form_id = form_element->form_id;
|
|
}
|
|
|
|
doc_lists = lo_GetDocListsById(state, form_element->layer_id);
|
|
form_list = doc_lists->form_list;
|
|
while (form_list != NULL)
|
|
{
|
|
if (form_list->id == form_id)
|
|
{
|
|
break;
|
|
}
|
|
form_list = form_list->next;
|
|
}
|
|
if (form_list == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
submit_data = lo_GatherSubmitData(context, state, form_list,
|
|
form_element);
|
|
if (submit_data == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
/* Privacy Policy check.. Should this go elsewhere? */
|
|
if (!PRVCY_PrivacyPolicyConfirmSubmit(context,form_element))
|
|
return(NULL);
|
|
|
|
#ifdef TRANSACTION_RECEIPTS
|
|
RT_SaveDocument(context, form_element);
|
|
#endif /* TRANSACTION_RECEIPTS */
|
|
|
|
return(submit_data);
|
|
}
|
|
|
|
|
|
LO_FormSubmitData *
|
|
LO_SubmitImageForm(MWContext *context, LO_ImageStruct *image,
|
|
int32 x, int32 y)
|
|
{
|
|
image->image_attr->submit_x = (intn)x;
|
|
image->image_attr->submit_y = (intn)y;
|
|
|
|
return LO_SubmitForm(context, (LO_FormElementStruct *)image);
|
|
}
|
|
|
|
|
|
static void
|
|
lo_save_form_element_data(MWContext *context, LO_Element *element,
|
|
Bool discard_element)
|
|
{
|
|
LO_FormElementStruct *form_element;
|
|
|
|
if ((element == NULL)||(element->type != LO_FORM_ELE))
|
|
{
|
|
return;
|
|
}
|
|
|
|
form_element = (LO_FormElementStruct *)element;
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if ((form_element->element_data->type != FORM_TYPE_HIDDEN)&&
|
|
(form_element->element_data->type != FORM_TYPE_KEYGEN))
|
|
{
|
|
FE_GetFormElementValue(context, form_element, discard_element);
|
|
}
|
|
}
|
|
|
|
void
|
|
lo_SaveFormElementStateInFormList(MWContext *context, lo_FormData *form_list,
|
|
Bool discard_element)
|
|
{
|
|
intn i;
|
|
LO_Element **ele_list;
|
|
|
|
while (form_list != NULL)
|
|
{
|
|
PA_LOCK(ele_list, LO_Element **,
|
|
form_list->form_elements);
|
|
for (i=0; i<form_list->form_ele_cnt; i++)
|
|
{
|
|
lo_save_form_element_data(context, ele_list[i],
|
|
discard_element);
|
|
}
|
|
PA_UNLOCK(form_list->form_elements);
|
|
form_list = form_list->next;
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
lo_SaveFormElementState(MWContext *context, lo_DocState *state,
|
|
Bool discard_element)
|
|
{
|
|
int i;
|
|
lo_FormData *form_list;
|
|
|
|
for (i = 0; i <= state->top_state->max_layer_num; i++) {
|
|
lo_LayerDocState *layer_state = state->top_state->layers[i];
|
|
if (!layer_state)
|
|
continue;
|
|
form_list = layer_state->doc_lists->form_list;
|
|
lo_SaveFormElementStateInFormList(context,
|
|
form_list,
|
|
discard_element);
|
|
}
|
|
state->top_state->savedData.FormList->valid = TRUE;
|
|
}
|
|
|
|
|
|
#ifdef XP_MAC
|
|
PRIVATE
|
|
#endif
|
|
void
|
|
lo_RedoHistoryForms(MWContext *context)
|
|
{
|
|
XP_List *list_ptr;
|
|
History_entry *entry;
|
|
|
|
list_ptr = SHIST_GetList(context);
|
|
while ((entry = (History_entry *)XP_ListNextObject(list_ptr))!=0)
|
|
{
|
|
if (entry->savedData.FormList != NULL)
|
|
{
|
|
int32 i;
|
|
lo_SavedFormListData *fptr;
|
|
LO_FormElementData **data_list;
|
|
|
|
fptr = (lo_SavedFormListData *) entry->savedData.FormList;
|
|
PA_LOCK(data_list, LO_FormElementData **, fptr->data_list);
|
|
if (data_list != NULL)
|
|
{
|
|
for (i=0; i < (fptr->data_count); i++)
|
|
{
|
|
if (data_list[i] != NULL)
|
|
{
|
|
FE_FreeFormElement(context,
|
|
(LO_FormElementData *)data_list[i]);
|
|
}
|
|
}
|
|
}
|
|
PA_UNLOCK(fptr->data_list);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#ifdef XP_MAC
|
|
PRIVATE
|
|
#endif
|
|
void
|
|
lo_redo_form_elements_in_form_list(MWContext *context, lo_FormData *form_list)
|
|
{
|
|
intn i;
|
|
LO_Element **ele_list;
|
|
|
|
while (form_list != NULL)
|
|
{
|
|
LO_FormElementStruct *form_ele;
|
|
|
|
PA_LOCK(ele_list, LO_Element **,
|
|
form_list->form_elements);
|
|
for (i=0; i<form_list->form_ele_cnt; i++)
|
|
{
|
|
form_ele = (LO_FormElementStruct *)(ele_list[i]);
|
|
if (form_ele != NULL)
|
|
{
|
|
if (form_ele->element_data != NULL)
|
|
{
|
|
#ifdef OLD_WAY
|
|
FE_FreeFormElement(context,
|
|
form_ele->element_data);
|
|
#else
|
|
FE_GetFormElementValue(context,
|
|
form_ele, TRUE);
|
|
#endif
|
|
}
|
|
FE_GetFormElementInfo(context, form_ele);
|
|
}
|
|
}
|
|
PA_UNLOCK(form_list->form_elements);
|
|
form_list = form_list->next;
|
|
}
|
|
}
|
|
|
|
void
|
|
LO_RedoFormElements(MWContext *context)
|
|
{
|
|
int32 doc_id, i;
|
|
lo_TopState *top_state;
|
|
lo_DocState *state;
|
|
lo_FormData *form_list;
|
|
|
|
#ifdef OLD_WAY
|
|
lo_RedoHistoryForms(context);
|
|
#endif
|
|
|
|
/*
|
|
* Get the unique document ID, and retreive this
|
|
* documents layout state.
|
|
*/
|
|
doc_id = XP_DOCID(context);
|
|
top_state = lo_FetchTopState(doc_id);
|
|
if ((top_state == NULL)||(top_state->doc_state == NULL))
|
|
{
|
|
return;
|
|
}
|
|
state = top_state->doc_state;
|
|
|
|
for (i = 0; i <= state->top_state->max_layer_num; i++) {
|
|
lo_LayerDocState *layer_state = state->top_state->layers[i];
|
|
if (!layer_state)
|
|
continue;
|
|
form_list = layer_state->doc_lists->form_list;
|
|
lo_redo_form_elements_in_form_list(context, form_list);
|
|
}
|
|
}
|
|
|
|
#ifdef XP_MAC
|
|
PRIVATE
|
|
#endif
|
|
void
|
|
form_reset_closure(MWContext * context, LO_Element * ele, int32 event,
|
|
void *obj, ETEventStatus status)
|
|
{
|
|
intn i;
|
|
LO_Element **ele_list;
|
|
lo_FormData *form_list = (lo_FormData *) obj;
|
|
|
|
if (status != EVENT_OK)
|
|
return;
|
|
|
|
PA_LOCK(ele_list, LO_Element **, form_list->form_elements);
|
|
for (i=0; i<form_list->form_ele_cnt; i++)
|
|
{
|
|
LO_FormElementStruct *form_ele;
|
|
|
|
form_ele = (LO_FormElementStruct *)ele_list[i];
|
|
if (form_ele->element_data == NULL)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if ((form_ele->element_data->type != FORM_TYPE_HIDDEN)&&
|
|
(form_ele->element_data->type != FORM_TYPE_KEYGEN)&&
|
|
(form_ele->element_data->type != FORM_TYPE_SUBMIT)&&
|
|
(form_ele->element_data->type != FORM_TYPE_RESET)&&
|
|
(form_ele->element_data->type != FORM_TYPE_READONLY)&&
|
|
(form_ele->element_data->type != FORM_TYPE_BUTTON))
|
|
{
|
|
FE_ResetFormElement(context, form_ele);
|
|
}
|
|
}
|
|
PA_UNLOCK(form_list->form_elements);
|
|
}
|
|
|
|
void
|
|
LO_ResetForm(MWContext *context, LO_FormElementStruct *form_element)
|
|
{
|
|
intn form_id;
|
|
int32 doc_id;
|
|
lo_TopState *top_state;
|
|
lo_DocState *state;
|
|
lo_FormData *form_list;
|
|
JSEvent *event;
|
|
lo_DocLists *doc_lists;
|
|
|
|
/*
|
|
* Get the unique document ID, and retreive this
|
|
* documents layout state.
|
|
*/
|
|
doc_id = XP_DOCID(context);
|
|
top_state = lo_FetchTopState(doc_id);
|
|
if ((top_state == NULL)||(top_state->doc_state == NULL))
|
|
{
|
|
return;
|
|
}
|
|
state = top_state->doc_state;
|
|
|
|
form_id = form_element->form_id;
|
|
|
|
doc_lists = lo_GetDocListsById(state, form_element->layer_id);
|
|
form_list = doc_lists->form_list;
|
|
while (form_list != NULL)
|
|
{
|
|
if (form_list->id == form_id)
|
|
{
|
|
break;
|
|
}
|
|
form_list = form_list->next;
|
|
}
|
|
if (form_list == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (form_list->form_ele_cnt <= 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* all further processing will be done by our closure */
|
|
event = XP_NEW_ZAP(JSEvent);
|
|
event->type = EVENT_RESET;
|
|
event->layer_id = form_element->layer_id;
|
|
|
|
ET_SendEvent(context, (LO_Element *) form_element, event,
|
|
form_reset_closure, form_list);
|
|
|
|
}
|
|
|
|
|
|
|
|
LO_FormElementStruct *
|
|
LO_FormRadioSet(MWContext *context, LO_FormElementStruct *form_element)
|
|
{
|
|
intn i, form_id;
|
|
int32 doc_id;
|
|
lo_TopState *top_state;
|
|
lo_DocState *state;
|
|
lo_FormData *form_list;
|
|
LO_Element **ele_list;
|
|
lo_FormElementToggleData *form_data1;
|
|
char *name1;
|
|
char *name2;
|
|
LO_FormElementStruct *prev_ele;
|
|
lo_DocLists *doc_lists;
|
|
|
|
/*
|
|
* Get the unique document ID, and retrieve this
|
|
* documents layout state.
|
|
*/
|
|
doc_id = XP_DOCID(context);
|
|
top_state = lo_FetchTopState(doc_id);
|
|
if ((top_state == NULL)||(top_state->doc_state == NULL))
|
|
{
|
|
return NULL;
|
|
}
|
|
state = top_state->doc_state;
|
|
|
|
if (form_element->element_data == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
if (form_element->element_data->type != FORM_TYPE_RADIO)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
form_data1 = (lo_FormElementToggleData *)form_element->element_data;
|
|
if (form_data1->name == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
form_data1->toggled = TRUE;
|
|
prev_ele = form_element;
|
|
|
|
form_id = form_element->form_id;
|
|
|
|
doc_lists = lo_GetDocListsById(state, form_element->layer_id);
|
|
form_list = doc_lists->form_list;
|
|
while (form_list != NULL)
|
|
{
|
|
if (form_list->id == form_id)
|
|
{
|
|
break;
|
|
}
|
|
form_list = form_list->next;
|
|
}
|
|
if (form_list == NULL)
|
|
{
|
|
return prev_ele;
|
|
}
|
|
|
|
PA_LOCK(name1, char *, form_data1->name);
|
|
PA_LOCK(ele_list, LO_Element **, form_list->form_elements);
|
|
for (i=0; i<form_list->form_ele_cnt; i++)
|
|
{
|
|
LO_FormElementStruct *form_ele;
|
|
lo_FormElementToggleData *form_data2;
|
|
|
|
form_ele = (LO_FormElementStruct *)ele_list[i];
|
|
if (form_ele->element_data == NULL)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (form_ele->element_data->type != FORM_TYPE_RADIO)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (form_ele == form_element)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
form_data2 = (lo_FormElementToggleData *)form_ele->element_data;
|
|
|
|
if (form_data2->name == NULL)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
PA_LOCK(name2, char *, form_data2->name);
|
|
if (XP_STRCMP(name1, name2) != 0)
|
|
{
|
|
PA_UNLOCK(form_data2->name);
|
|
continue;
|
|
}
|
|
PA_UNLOCK(form_data2->name);
|
|
|
|
if (form_data2->toggled != FALSE)
|
|
{
|
|
prev_ele = form_ele;
|
|
}
|
|
form_data2->toggled = FALSE;
|
|
FE_SetFormElementToggle(context, form_ele, FALSE);
|
|
}
|
|
PA_UNLOCK(form_list->form_elements);
|
|
PA_UNLOCK(form_data1->name);
|
|
|
|
return prev_ele;
|
|
}
|
|
|
|
|
|
void
|
|
lo_ProcessIsIndexTag(MWContext *context, lo_DocState *state, PA_Tag *tag)
|
|
{
|
|
PA_Tag tmp_tag;
|
|
PA_Block buff;
|
|
char *str;
|
|
|
|
lo_SetSoftLineBreakState(context, state, FALSE, 1);
|
|
/* passing tag to form gets ACTION */
|
|
lo_BeginForm(context, state, tag);
|
|
/* passing NULL tag to hrule gives default */
|
|
lo_HorizontalRule(context, state, NULL);
|
|
lo_SoftLineBreak(context, state, FALSE);
|
|
|
|
buff = lo_FetchParamValue(context, tag, PARAM_PROMPT);
|
|
if (buff != NULL)
|
|
{
|
|
PA_LOCK(str, char *, buff);
|
|
}
|
|
else
|
|
{
|
|
buff = PA_ALLOC(XP_STRLEN(DEF_ISINDEX_PROMPT) + 1);
|
|
if (buff == NULL)
|
|
{
|
|
state->top_state->out_of_memory = TRUE;
|
|
return;
|
|
}
|
|
PA_LOCK(str, char *, buff);
|
|
XP_STRCPY(str, DEF_ISINDEX_PROMPT);
|
|
}
|
|
|
|
state->cur_ele_type = LO_NONE;
|
|
lo_FreshText(state);
|
|
state->cur_ele_type = LO_TEXT;
|
|
if (state->preformatted != PRE_TEXT_NO)
|
|
{
|
|
lo_PreformatedText(context, state, str);
|
|
}
|
|
else
|
|
{
|
|
lo_FormatText(context, state, str);
|
|
}
|
|
PA_UNLOCK(buff);
|
|
PA_FREE(buff);
|
|
lo_FlushLineBuffer(context, state);
|
|
|
|
buff = PA_ALLOC(XP_STRLEN(ISINDEX_TAG_TEXT) + 1);
|
|
if (buff == NULL)
|
|
{
|
|
state->top_state->out_of_memory = TRUE;
|
|
return;
|
|
}
|
|
PA_LOCK(str, char *, buff);
|
|
XP_STRCPY(str, ISINDEX_TAG_TEXT);
|
|
PA_UNLOCK(buff);
|
|
|
|
tmp_tag.type = P_INPUT;
|
|
tmp_tag.is_end = FALSE;
|
|
tmp_tag.newline_count = tag->newline_count;
|
|
tmp_tag.data = buff;
|
|
tmp_tag.data_len = XP_STRLEN(ISINDEX_TAG_TEXT);
|
|
tmp_tag.true_len = 0;
|
|
tmp_tag.lo_data = NULL;
|
|
tmp_tag.next = NULL;
|
|
lo_ProcessInputTag(context, state, &tmp_tag);
|
|
PA_FREE(buff);
|
|
|
|
lo_SetSoftLineBreakState(context, state, FALSE, 1);
|
|
/* passing NULL tag to hrule gives default */
|
|
lo_HorizontalRule(context, state, NULL);
|
|
lo_SoftLineBreak(context, state, FALSE);
|
|
lo_EndForm(context, state);
|
|
}
|
|
|
|
|
|
void
|
|
lo_ProcessKeygenTag(MWContext *context, lo_DocState *state, PA_Tag *tag)
|
|
{
|
|
LO_FormElementStruct *fe;
|
|
lo_FormElementKeygenData *keygen_data;
|
|
lo_FormElementSelectData *select_data;
|
|
PA_Tag ttag;
|
|
PA_Block buff;
|
|
char **keylist;
|
|
Bool status;
|
|
intn len;
|
|
char *str;
|
|
char *kstr;
|
|
char *pstr;
|
|
|
|
/*
|
|
* To produce what we want, we first create a SELECT element
|
|
* that allows the user to select the key size, then we
|
|
* add a dummy/hidden element which is a marker that the
|
|
* *previous* element is the key information. At the time
|
|
* of the submit, this will cause the option data to get
|
|
* figured out first, and then the KEYGEN element is our
|
|
* cue to take that an pass it to the security library for
|
|
* processing.
|
|
*/
|
|
|
|
/*
|
|
* A fake/empty tag for use during the creation of the selection
|
|
* choices.
|
|
*/
|
|
ttag.is_end = FALSE;
|
|
ttag.newline_count = tag->newline_count;
|
|
ttag.data = NULL;
|
|
ttag.data_len = 0;
|
|
ttag.true_len = 0;
|
|
ttag.lo_data = NULL;
|
|
ttag.next = NULL;
|
|
|
|
/*
|
|
* Create a SELECT element whose options are the available key sizes.
|
|
* This will get displayed so the user can choose the key size, but
|
|
* it will get turned into a key generation on submit.
|
|
*/
|
|
ttag.type = P_SELECT;
|
|
lo_BeginSelectTag(context, state, &ttag);
|
|
|
|
/*
|
|
* Hang onto the select element so we can copy the KEYGEN
|
|
* element name into it (see below).
|
|
*/
|
|
fe = (LO_FormElementStruct *)state->current_ele;
|
|
select_data = (lo_FormElementSelectData *)fe->element_data;
|
|
|
|
/*
|
|
* XXX Get any necessary attributes out of "tag" for limiting or
|
|
* advising the SEC function list of choices. (Or just pass the
|
|
* "tag" to SECNAV_GetKeyChoiceList?) We could also use the
|
|
* attributes to describe whether the choices should be listed
|
|
* as select/options or as radio buttons or if there is only one
|
|
* choice then we don't show anything at all, etc.
|
|
*/
|
|
kstr = (char *)lo_FetchParamValue(context, tag, PARAM_KEYTYPE);
|
|
pstr = (char *)lo_FetchParamValue(context, tag, PARAM_PQG);
|
|
keylist = SECNAV_GetKeyChoiceList(kstr, pstr);
|
|
|
|
ttag.type = P_OPTION;
|
|
while (*keylist != NULL)
|
|
{
|
|
str = *keylist;
|
|
len = XP_STRLEN(str);
|
|
buff = PA_ALLOC(len + 1);
|
|
if (buff != NULL)
|
|
{
|
|
char *tptr;
|
|
|
|
PA_LOCK(tptr, char *, buff);
|
|
XP_BCOPY(str, tptr, len);
|
|
tptr[len] = '\0';
|
|
PA_UNLOCK(buff);
|
|
}
|
|
lo_BeginOptionTag(context, state, &ttag);
|
|
lo_EndOptionTag(context, state, buff);
|
|
|
|
keylist++;
|
|
}
|
|
|
|
lo_EndSelectTag(context, state);
|
|
|
|
/*
|
|
* Now create and add an INPUT element of type KEYGEN.
|
|
* This is actually a hidden element which is a marker that the
|
|
* previous element is the key information selection field.
|
|
*/
|
|
fe = lo_form_keygen(context, state, tag);
|
|
if (fe != NULL)
|
|
{
|
|
status = lo_add_element_to_form_list(context, state, fe);
|
|
if (status == FALSE)
|
|
return;
|
|
}
|
|
|
|
keygen_data = (lo_FormElementKeygenData *)fe->element_data;
|
|
select_data->name = lo_dup_block(keygen_data->name);
|
|
}
|
|
|
|
|
|
void
|
|
LO_SaveFormData(MWContext *context)
|
|
{
|
|
int32 doc_id;
|
|
lo_TopState *top_state;
|
|
lo_DocState *state;
|
|
|
|
/*
|
|
* Get the unique document ID, and retrieve this
|
|
* documents layout state.
|
|
*/
|
|
doc_id = XP_DOCID(context);
|
|
top_state = lo_FetchTopState(doc_id);
|
|
if ((top_state == NULL)||(top_state->doc_state == NULL))
|
|
{
|
|
return;
|
|
}
|
|
state = top_state->doc_state;
|
|
|
|
lo_SaveFormElementState(context, state, FALSE);
|
|
}
|
|
|
|
#define PA_ALLOC_FAILED(copy,old) (((copy) == NULL)&&((old) != NULL))
|
|
|
|
/*
|
|
* Form element select data options is an array of lo_FormElementOptionData
|
|
* structures. Makes a deep copy of the array
|
|
*/
|
|
static PA_Block
|
|
lo_copy_select_options(int32 option_cnt, PA_Block options)
|
|
{
|
|
int i;
|
|
PA_Block new_options;
|
|
lo_FormElementOptionData *option_data, *new_option_data;
|
|
|
|
if ((option_cnt <= 0)||(options == NULL))
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
/*
|
|
* Allocate an array of lo_FormElementOptionData
|
|
*/
|
|
new_options = PA_ALLOC(option_cnt * sizeof(lo_FormElementOptionData));
|
|
|
|
if (new_options == NULL)
|
|
{
|
|
return(NULL);
|
|
}
|
|
|
|
PA_LOCK(option_data, lo_FormElementOptionData *, options);
|
|
PA_LOCK(new_option_data, lo_FormElementOptionData *, new_options);
|
|
|
|
XP_MEMCPY(new_option_data, option_data,
|
|
option_cnt * sizeof(lo_FormElementOptionData));
|
|
|
|
/*
|
|
* Some of the members also need to be copied
|
|
*/
|
|
for (i=0; i < option_cnt; i++)
|
|
{
|
|
if (option_data[i].text_value != NULL)
|
|
{
|
|
new_option_data[i].text_value = lo_dup_block(
|
|
option_data[i].text_value);
|
|
new_option_data[i].value = lo_dup_block(option_data[i].value);
|
|
|
|
if ((PA_ALLOC_FAILED(new_option_data[i].text_value,
|
|
option_data[i].text_value))||
|
|
(PA_ALLOC_FAILED(new_option_data[i].value,
|
|
option_data[i].value)))
|
|
{
|
|
/*
|
|
* Free any data we've already allocated
|
|
*/
|
|
while (i >= 0)
|
|
{
|
|
if (new_option_data[i].text_value != NULL)
|
|
{
|
|
PA_FREE(new_option_data[i].text_value);
|
|
}
|
|
|
|
if (new_option_data[i].value != NULL)
|
|
{
|
|
PA_FREE(new_option_data[i].value);
|
|
}
|
|
|
|
i--;
|
|
}
|
|
|
|
PA_UNLOCK(options);
|
|
PA_UNLOCK(new_options);
|
|
PA_FREE(new_options);
|
|
return(NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
PA_UNLOCK(options);
|
|
PA_UNLOCK(new_options);
|
|
return(new_options);
|
|
}
|
|
|
|
/*
|
|
* Clone a form element data structure
|
|
*/
|
|
static LO_FormElementData *
|
|
lo_clone_form_element_data(LO_FormElementData *element_data)
|
|
{
|
|
LO_FormElementData *new_element_data = XP_NEW(LO_FormElementData);
|
|
|
|
if (new_element_data != NULL)
|
|
{
|
|
XP_MEMCPY(new_element_data, element_data, sizeof(LO_FormElementData));
|
|
|
|
/*
|
|
* The old FE data isn't meaningful
|
|
*/
|
|
new_element_data->ele_text.FE_Data = NULL;
|
|
|
|
/*
|
|
* Some of the form element types have members that must be copied
|
|
*/
|
|
switch (new_element_data->type)
|
|
{
|
|
case FORM_TYPE_RADIO:
|
|
case FORM_TYPE_CHECKBOX:
|
|
{
|
|
lo_FormElementToggleData *form_data, *new_form_data;
|
|
|
|
form_data = (lo_FormElementToggleData *)element_data;
|
|
new_form_data = (lo_FormElementToggleData *)new_element_data;
|
|
|
|
new_form_data->name = lo_dup_block(form_data->name);
|
|
new_form_data->value = lo_dup_block(form_data->value);
|
|
|
|
if ((PA_ALLOC_FAILED(new_form_data->name,
|
|
form_data->name))||
|
|
(PA_ALLOC_FAILED(new_form_data->value,
|
|
form_data->value)))
|
|
{
|
|
lo_FreeFormElementData(new_element_data);
|
|
XP_DELETE(new_element_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case FORM_TYPE_SUBMIT:
|
|
case FORM_TYPE_RESET:
|
|
case FORM_TYPE_BUTTON:
|
|
case FORM_TYPE_HIDDEN:
|
|
case FORM_TYPE_KEYGEN:
|
|
case FORM_TYPE_READONLY:
|
|
{
|
|
lo_FormElementMinimalData *form_data, *new_form_data;
|
|
|
|
form_data = (lo_FormElementMinimalData *)element_data;
|
|
new_form_data = (lo_FormElementMinimalData *)new_element_data;
|
|
|
|
new_form_data->name = lo_dup_block(form_data->name);
|
|
new_form_data->value = lo_dup_block(form_data->value);
|
|
|
|
if ((PA_ALLOC_FAILED(new_form_data->name,
|
|
form_data->name))||
|
|
(PA_ALLOC_FAILED(new_form_data->value,
|
|
form_data->value)))
|
|
{
|
|
lo_FreeFormElementData(new_element_data);
|
|
XP_DELETE(new_element_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case FORM_TYPE_TEXT:
|
|
case FORM_TYPE_PASSWORD:
|
|
case FORM_TYPE_FILE:
|
|
{
|
|
lo_FormElementTextData *form_data, *new_form_data;
|
|
|
|
form_data = (lo_FormElementTextData *)element_data;
|
|
new_form_data = (lo_FormElementTextData *)new_element_data;
|
|
|
|
new_form_data->name = lo_dup_block(form_data->name);
|
|
new_form_data->default_text = lo_dup_block(form_data->default_text);
|
|
new_form_data->current_text = lo_dup_block(form_data->current_text);
|
|
new_form_data->encoding = form_data->encoding;
|
|
|
|
if ((PA_ALLOC_FAILED(new_form_data->name,
|
|
form_data->name))||
|
|
(PA_ALLOC_FAILED(new_form_data->default_text,
|
|
form_data->default_text))||
|
|
(PA_ALLOC_FAILED(new_form_data->current_text,
|
|
form_data->current_text)))
|
|
{
|
|
lo_FreeFormElementData(new_element_data);
|
|
XP_DELETE(new_element_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case FORM_TYPE_TEXTAREA:
|
|
#ifdef ENDER
|
|
case FORM_TYPE_HTMLAREA:
|
|
#endif /*ENDER*/
|
|
{
|
|
lo_FormElementTextareaData *form_data, *new_form_data;
|
|
|
|
form_data = (lo_FormElementTextareaData *)element_data;
|
|
new_form_data = (lo_FormElementTextareaData *)new_element_data;
|
|
|
|
new_form_data->name = lo_dup_block(form_data->name);
|
|
new_form_data->default_text = lo_dup_block(form_data->default_text);
|
|
new_form_data->current_text = lo_dup_block(form_data->current_text);
|
|
|
|
if ((PA_ALLOC_FAILED(new_form_data->name,
|
|
form_data->name))||
|
|
(PA_ALLOC_FAILED(new_form_data->default_text,
|
|
form_data->default_text))||
|
|
(PA_ALLOC_FAILED(new_form_data->current_text,
|
|
form_data->current_text)))
|
|
{
|
|
lo_FreeFormElementData(new_element_data);
|
|
XP_DELETE(new_element_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case FORM_TYPE_SELECT_ONE:
|
|
case FORM_TYPE_SELECT_MULT:
|
|
{
|
|
lo_FormElementSelectData *form_data, *new_form_data;
|
|
|
|
form_data = (lo_FormElementSelectData *)element_data;
|
|
new_form_data = (lo_FormElementSelectData *)new_element_data;
|
|
|
|
new_form_data->name = lo_dup_block(form_data->name);
|
|
new_form_data->options = lo_copy_select_options(
|
|
form_data->option_cnt, form_data->options);
|
|
|
|
if ((PA_ALLOC_FAILED(new_form_data->name,
|
|
form_data->name))||
|
|
(PA_ALLOC_FAILED(new_form_data->options,
|
|
form_data->options)))
|
|
{
|
|
lo_FreeFormElementData(new_element_data);
|
|
XP_DELETE(new_element_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case FORM_TYPE_OBJECT:
|
|
{
|
|
lo_FormElementObjectData *form_data, *new_form_data;
|
|
|
|
form_data = (lo_FormElementObjectData *)element_data;
|
|
new_form_data = (lo_FormElementObjectData *)new_element_data;
|
|
|
|
new_form_data->name = lo_dup_block(form_data->name);
|
|
new_form_data->object = form_data->object;
|
|
|
|
if (PA_ALLOC_FAILED(new_form_data->name, form_data->name))
|
|
{
|
|
lo_FreeFormElementData(new_element_data);
|
|
XP_DELETE(new_element_data);
|
|
return(NULL);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return(new_element_data);
|
|
}
|
|
|
|
/*
|
|
* Clone the form list data and hang it off the specified URL_Struct
|
|
*/
|
|
void
|
|
LO_CloneFormData(SHIST_SavedData* savedData, MWContext *context,
|
|
URL_Struct *url_struct)
|
|
{
|
|
int i;
|
|
LO_FormElementData **src_data_list, **dst_data_list;
|
|
lo_SavedFormListData *fptr, *copyptr;
|
|
|
|
if (savedData == NULL || context == NULL || url_struct == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
fptr = savedData->FormList;
|
|
|
|
if (fptr == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (fptr->data_count <= 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* The destination URL_Struct had better not already have form data
|
|
*/
|
|
if (url_struct->savedData.FormList != NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Allocate a form list data structure
|
|
*/
|
|
url_struct->savedData.FormList = lo_NewDocumentFormListData();
|
|
|
|
if (url_struct->savedData.FormList == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
copyptr = (lo_SavedFormListData *)url_struct->savedData.FormList;
|
|
|
|
/*
|
|
* Allocate an array to copy the form element data into
|
|
*/
|
|
copyptr->data_list = PA_ALLOC(fptr->data_count
|
|
* sizeof(LO_FormElementData *));
|
|
|
|
if (copyptr->data_list == NULL)
|
|
{
|
|
XP_DELETE(url_struct->savedData.FormList);
|
|
url_struct->savedData.FormList = NULL;
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Copy the form element data
|
|
*/
|
|
copyptr->valid = TRUE;
|
|
PA_LOCK(src_data_list, LO_FormElementData **, fptr->data_list);
|
|
PA_LOCK(dst_data_list, LO_FormElementData **, copyptr->data_list);
|
|
if ((src_data_list != NULL)&&(dst_data_list != NULL))
|
|
{
|
|
for (i=0; i < (fptr->data_count); i++)
|
|
{
|
|
if (src_data_list[i] != NULL)
|
|
{
|
|
dst_data_list[i] = lo_clone_form_element_data(src_data_list[i]);
|
|
|
|
if (dst_data_list[i] == NULL)
|
|
{
|
|
PA_UNLOCK(fptr->data_list);
|
|
PA_UNLOCK(copyptr->data_list);
|
|
lo_FreeDocumentFormListData(context, copyptr);
|
|
XP_DELETE(copyptr);
|
|
url_struct->savedData.FormList = NULL;
|
|
return;
|
|
}
|
|
|
|
copyptr->data_count++;
|
|
}
|
|
}
|
|
}
|
|
PA_UNLOCK(fptr->data_list);
|
|
PA_UNLOCK(copyptr->data_list);
|
|
}
|
|
|
|
#ifdef TEST_16BIT
|
|
#undef XP_WIN16
|
|
#endif /* TEST_16BIT */
|
|
|
|
#ifdef PROFILE
|
|
#pragma profile off
|
|
#endif
|