/*
*
* (c) COPYRIGHT INRIA and W3C, 1996-2005
* Please first read the full copyright statement in file COPYRIGHT.
*
*/
/*
* Initialization functions and button functions of Amaya application.
*
* Authors: V. Quint, I. Vatton
* R. Guetari (W3C/INRIA) - Windows version.
*/
#ifdef _WX
#include "wx/wx.h"
#endif /* _WX */
/* Included headerfiles */
#define THOT_EXPORT extern
#include "amaya.h"
#include "AHTURLTools_f.h"
#include "print.h"
#include "css.h"
#include "init_f.h"
#include "appdialogue_wx.h"
#include "message_wx.h"
/* structure to register sub-documents in MakeBook function*/
typedef struct _SubDoc
{
struct _SubDoc *SDnext;
Element SDel;
char *SDname;
}SubDoc;
/* the structure used for the GetIncludedDocuments_callback function */
typedef struct _IncludeCtxt
{
Element div; /* enclosing element for the search */
Element link; /* current processed link */
char *utf8path; /* called url */
char *name; /* the fragment name */
struct _IncludeCtxt *ctxt; /* the previous context */
} IncludeCtxt;
/* shared with windialogapi.c */
ThotBool PrintURL;
ThotBool NumberLinks;
ThotBool WithToC;
ThotBool IgnoreCSS;
static struct _SubDoc *SubDocs;
static char PSfile[MAX_PATH];
static char PPrinter[MAX_PATH];
static char *DocPrintURL;
static Document DocPrint;
static int PaperPrint;
static int ManualFeed = PP_OFF;
static int Orientation;
static int PageSize;
static int PagePerSheet;
#include "EDITORactions_f.h"
#include "init_f.h"
#include "HTMLactions_f.h"
#include "HTMLbook_f.h"
#include "HTMLedit_f.h"
#include "HTMLhistory_f.h"
#include "UIcss_f.h"
#ifdef _WINGUI
#include "wininclude.h"
#endif /* _WINGUI */
#ifdef _WX
#include "wxdialogapi_f.h"
#endif /* _WX */
static ThotBool GetIncludedDocuments (Element el, Element link,
Document doc, IncludeCtxt *prev);
/*----------------------------------------------------------------------
RedisplayDocument redisplays a view of a document
----------------------------------------------------------------------*/
void RedisplayDocument(Document doc, View view)
{
Element el;
int position;
int distance;
/* get the current position in the document */
position = RelativePosition (doc, &distance);
TtaSetDisplayMode (doc, NoComputedDisplay);
TtaSetDisplayMode (doc, DisplayImmediately);
/* show the document at the same position */
el = ElementAtPosition (doc, position);
TtaShowElement (doc, view, el, distance);
}
/*----------------------------------------------------------------------
RegisterSubDoc adds a new entry in SubDoc table.
----------------------------------------------------------------------*/
static void RegisterSubDoc (Element el, char *url)
{
struct _SubDoc *entry, *last;
if (url == NULL || url[0] == EOS)
return;
entry = (struct _SubDoc *)TtaGetMemory (sizeof (struct _SubDoc));
entry->SDnext = NULL;
entry->SDel = el;
entry->SDname = TtaStrdup (url);
if (SubDocs == NULL)
SubDocs = entry;
else
{
last = SubDocs;
while (last->SDnext != NULL)
last = last->SDnext;
last->SDnext = entry;
}
}
/*----------------------------------------------------------------------
SearchSubDoc searches whether a document name is registered or not
within the SubDoc table.
Return the DIV element that correspond to the sub-document or NULL.
----------------------------------------------------------------------*/
static Element SearchSubDoc (char *url)
{
Element el;
struct _SubDoc *entry;
ThotBool docFound;
if (url == NULL || url[0] == EOS)
return (NULL);
entry = SubDocs;
docFound = FALSE;
el = NULL;
while (!docFound && entry != NULL)
{
docFound = (strcmp (url, entry->SDname) == 0);
if (!docFound)
entry = entry->SDnext;
else
/* document found -> return the DIV element */
el = entry->SDel;
}
return (el);
}
/*----------------------------------------------------------------------
FreeSubDocTable frees all entries in SubDoc table.
----------------------------------------------------------------------*/
static void FreeSubDocTable ()
{
struct _SubDoc *entry, *last;
entry = SubDocs;
while (entry != NULL)
{
last = entry;
entry = entry->SDnext;
TtaFreeMemory (last->SDname);
TtaFreeMemory (last);
}
SubDocs = NULL;
}
/*----------------------------------------------------------------------
SetInternalLinks
Associate an InternalLink attribute with all anchor (A) elements of the
document which designate an element in the same document.
InternalLink is a Thot reference attribute that links a source and a
target anchor and that allows P schemas to display and print cross-references
----------------------------------------------------------------------*/
void SetInternalLinks (Document document)
{
Element el, div, link, target, sibling;
ElementType elType, linkType;
Attribute HrefAttr, IntLinkAttr;
Attribute attr, ExtLinkAttr;
AttributeType attrType;
char *text, *ptr, *url;
char number[10];
char value[MAX_LENGTH];
int length, i, volume;
int status, position;
ThotBool split;
/* Remember the current status of the document */
status = TtaIsDocumentModified (document);
el = TtaGetMainRoot (document);
volume = TtaGetElementVolume (el);
elType = TtaGetElementType (el);
elType.ElTypeNum = HTML_EL_AnyLink;
attrType.AttrSSchema = elType.ElSSchema;
/* looks for all links in the document */
link = el;
while (link != NULL)
{
/* display the progression of the work */
el = link;
position = 0;
while (el != NULL)
{
sibling = el;
do
{
/* add volume of each previous element */
TtaPreviousSibling (&sibling);
if (sibling != NULL)
position += TtaGetElementVolume (sibling);
}
while (sibling != NULL);
el = TtaGetParent (el);
}
sprintf (number, "%d", position*100/volume);
TtaSetStatus (document, 1, TtaGetMessage (AMAYA, AM_UPDATED_LINK), number);
TtaHandlePendingEvents ();
link = TtaSearchTypedElement (elType, SearchForward, link);
if (link != NULL)
/* a link has been found */
{
linkType = TtaGetElementType (link);
if (linkType.ElTypeNum == HTML_EL_Anchor)
attrType.AttrTypeNum = HTML_ATTR_HREF_;
else
attrType.AttrTypeNum = HTML_ATTR_cite;
HrefAttr = TtaGetAttribute (link, attrType);
attrType.AttrTypeNum = HTML_ATTR_InternalLink;
IntLinkAttr = TtaGetAttribute (link, attrType);
attrType.AttrTypeNum = HTML_ATTR_ExternalLink;
ExtLinkAttr = TtaGetAttribute (link, attrType);
if (HrefAttr == NULL)
/* this element is not a link (no href or cite attribute) */
/* remove attributes InternalLink and ExternalLink if they
are present */
{
if (IntLinkAttr != NULL)
TtaRemoveAttribute (link, IntLinkAttr, document);
if (ExtLinkAttr != NULL)
TtaRemoveAttribute (link, ExtLinkAttr, document);
}
else
/* this element has an HREF or cite attribute */
{
length = TtaGetTextAttributeLength (HrefAttr);
text = (char *)TtaGetMemory (length + 1);
TtaGiveTextAttributeValue (HrefAttr, text, &length);
/* does an external link become an internal link ? */
if (document == DocBook && SubDocs != NULL)
{
ptr = strrchr (text, '#');
url = text;
split = FALSE;
if (ptr == text)
/* a local link */
url = NULL;
else if (ptr != NULL)
{
/* split url and name part */
ptr[0] = EOS;
split = TRUE;
}
/* Is it a sub-document */
div = SearchSubDoc (url);
if (split)
/* retore the mark */
ptr[0] = '#';
if (div == NULL)
{
/* it's not a sub-document */
if (url == NULL)
/* a local link */
ptr = &text[1];
else
/* still an externa; link */
ptr = NULL;
}
else
{
/* this link becomes internal */
if (ptr != NULL)
{
/* get the target name */
strcpy (value, ptr);
length = strlen (value);
/* check whether the name changed */
i = 0;
target = SearchNAMEattribute (document, &value[1], NULL, NULL);
while (target != NULL)
{
/* is it the right NAME */
if (TtaIsAncestor (target, div))
target = NULL;
else
{
/* continue the search */
i++;
sprintf (&value[length], "%d", i);
target = SearchNAMEattribute (document,
&value[1], NULL, NULL);
}
}
}
else
{
/* get the DIV name */
attrType.AttrTypeNum = HTML_ATTR_ID;
attr = TtaGetAttribute (div, attrType);
length = 200;
value[0] = '#';
TtaGiveTextAttributeValue (attr, &value[1], &length);
}
ptr = &value[1];
TtaSetAttributeText (HrefAttr, value, link, document);
}
}
else if (text[0] == '#')
ptr = &text[1];
else
ptr = NULL;
if (ptr != NULL)
/* it's an internal link. Attach an attribute InternalLink */
/* to the link, if this attribute does not exist yet */
{
if (IntLinkAttr == NULL)
{
attrType.AttrTypeNum = HTML_ATTR_InternalLink;
IntLinkAttr = TtaNewAttribute (attrType);
TtaAttachAttribute (link, IntLinkAttr, document);
}
/* looks for the target element */
target = SearchNAMEattribute (document, ptr, NULL, NULL);
if (target != NULL)
/* set the Thot link */
TtaSetAttributeReference (IntLinkAttr, link, document,
target);
}
else
/* it's an external link */
{
/* Remove the InternalLink attribute if it is present */
if (IntLinkAttr != NULL)
TtaRemoveAttribute (link, IntLinkAttr, document);
/* create an ExternalLink attribute if there is none */
if (ExtLinkAttr == NULL)
{
attrType.AttrTypeNum = HTML_ATTR_ExternalLink;
ExtLinkAttr = TtaNewAttribute (attrType);
TtaAttachAttribute (link, ExtLinkAttr, document);
}
}
TtaFreeMemory (text);
}
}
}
/* Reset document status */
if (!status)
TtaSetDocumentUnmodified (document);
}
/*----------------------------------------------------------------------
CheckPrintingDocument reinitialize printing parameters as soon as
the printing document changes.
----------------------------------------------------------------------*/
static void CheckPrintingDocument (Document document)
{
char docName[MAX_LENGTH];
char *ptr;
char suffix[MAX_LENGTH];
int lg;
if (DocPrint != document || DocPrintURL == NULL ||
strcmp(DocPrintURL, DocumentURLs[document]))
{
/* initialize print parameters */
TtaFreeMemory (DocPrintURL);
DocPrint = document;
DocPrintURL = TtaStrdup (DocumentURLs[document]);
/* define the new default PS file */
ptr = TtaGetEnvString ("APP_TMPDIR");
if (ptr != NULL && TtaCheckDirectory (ptr))
strcpy (PSfile, ptr);
else
strcpy (PSfile, TtaGetDefEnvString ("APP_TMPDIR"));
lg = strlen (PSfile);
if (PSfile[lg - 1] == DIR_SEP)
PSfile[--lg] = EOS;
strcpy (docName, TtaGetDocumentName (document));
TtaExtractSuffix (docName, suffix);
sprintf (&PSfile[lg], "%c%s.ps", DIR_SEP, docName);
TtaSetPsFile (PSfile);
}
}
/*----------------------------------------------------------------------
PrintDocument prints the document using predefined parameters.
----------------------------------------------------------------------*/
static void PrintDocument (Document doc, View view)
{
#if defined(_WINDOWS) && defined(_WX) && defined(IV)
/* On windows and with wxWidgets, disable printing for the moment */
wxMessageDialog messagedialog( NULL,
TtaConvMessageToWX("Not implemented yet"),
_T("Warning"),
(long) wxOK | wxICON_EXCLAMATION | wxSTAY_ON_TOP);
messagedialog.ShowModal();
#else /* defined(_WINDOWS) && defined(_WX) */
AttributeType attrType;
ElementType elType;
Attribute attr;
Element el, docEl;
char *files, *dir;
char viewsToPrint[MAX_PATH];
ThotBool status, textFile;
textFile = (DocumentTypes[doc] == docText ||
DocumentTypes[doc] == docSource ||
DocumentTypes[doc] == docCSS);
/* initialize printing information */
CheckPrintingDocument (doc);
strcpy (viewsToPrint, "Formatted_view ");
if (DocumentTypes[doc] == docHTML && WithToC)
strcat (viewsToPrint, "Table_of_contents ");
if (textFile)
{
if (PageSize == PP_A4)
{
if (Orientation == PP_Landscape)
TtaSetPrintSchema ("TextFilePL");
else
TtaSetPrintSchema ("TextFilePP");
}
else
{
if (Orientation == PP_Landscape)
TtaSetPrintSchema ("TextFileUSL");
else
TtaSetPrintSchema ("TextFilePPUS");
}
}
else if (DocumentTypes[doc] == docSVG)
TtaSetPrintSchema ("SVGP");
else if (DocumentTypes[doc] == docMath)
TtaSetPrintSchema ("MathMLP");
else if (DocumentTypes[doc] == docAnnot)
TtaSetPrintSchema ("AnnotP");
else if (DocumentTypes[doc] == docHTML)
{
if (NumberLinks)
/* display numbered links */
{
/* associate an attribute InternalLink with all anchors refering
a target in the same document. This allows P schemas to work
properly */
SetInternalLinks (DocPrint);
if (PageSize == PP_A4)
{
if (Orientation == PP_Landscape)
TtaSetPrintSchema ("HTMLPLL");
else
TtaSetPrintSchema ("HTMLPLP");
}
else
{
if (Orientation == PP_Landscape)
TtaSetPrintSchema ("HTMLUSLL");
else
TtaSetPrintSchema ("HTMLPLPUS");
}
strcat (viewsToPrint, "Links_view ");
}
else if (PageSize == PP_A4)
{
if (Orientation == PP_Landscape)
TtaSetPrintSchema ("HTMLPL");
else
TtaSetPrintSchema ("HTMLPP");
}
else
{
if (Orientation == PP_Landscape)
TtaSetPrintSchema ("HTMLUSL");
else
TtaSetPrintSchema ("HTMLPPUS");
}
}
status = TtaIsDocumentModified (doc);
if (textFile || DocumentTypes[doc] == docImage ||
DocumentTypes[doc] == docHTML)
{
/* post or remove the PrintURL attribute */
attrType.AttrSSchema = TtaGetDocumentSSchema (doc);
elType.ElSSchema = attrType.AttrSSchema;
if (textFile)
{
elType. ElTypeNum = TextFile_EL_TextFile;
attrType.AttrTypeNum = TextFile_ATTR_PrintURL;
}
else
{
elType. ElTypeNum = HTML_EL_HTML;
attrType.AttrTypeNum = HTML_ATTR_PrintURL;
}
docEl = TtaGetMainRoot (doc);
el = TtaSearchTypedElement (elType, SearchForward, docEl);
attr = TtaGetAttribute (el, attrType);
if (!attr && PrintURL)
{
attr = TtaNewAttribute (attrType);
TtaAttachAttribute (el, attr, doc);
}
if (attr && !PrintURL)
TtaRemoveAttribute (el, attr, doc);
}
/* get the path dir where css files have to be stored */
if ((DocumentTypes[doc] == docHTML || DocumentTypes[doc] == docSVG ||
DocumentTypes[doc] == docXml) &&
!IgnoreCSS)
{
TtaGetPrintNames (&files, &dir);
/* store css files and get the list of names */
files = CssToPrint (doc, dir);
}
else
files = NULL;
TtaPrint (DocPrint, viewsToPrint, files);
if (files)
TtaFreeMemory (files);
if (!status)
TtaSetDocumentUnmodified (doc);
#endif /* defined(_WINDOWS) && defined(_WX) */
}
/*----------------------------------------------------------------------
PrintAs prints the document using predefined parameters.
----------------------------------------------------------------------*/
void PrintAs (Document doc, View view)
{
#ifdef _WINGUI
DocPrint = doc;
ReusePrinterDC ();
#else /* _WINGUI */
PrintDocument (doc, view);
#endif /* _WINGUI */
}
/*----------------------------------------------------------------------
CallbackImage handle return of Print form.
----------------------------------------------------------------------*/
void CallbackPrint (int ref, int typedata, char *data)
{
int val;
val = (int) data;
switch (ref - BasePrint)
{
case FormPrint:
TtaDestroyDialogue (BasePrint + FormPrint);
switch (val)
{
case 1:
TtaSetPrintCommand (PPrinter);
TtaSetPsFile (PSfile);
/* update the environment variable */
TtaSetEnvString ("THOTPRINT", PPrinter, TRUE);
TtaSaveAppRegistry ();
PrintDocument (DocPrint, 1);
break;
default:
break;
}
break;
case PrintOptions:
switch (val)
{
case 0:
/* Manual feed option */
if (ManualFeed == PP_ON)
ManualFeed = PP_OFF;
else
ManualFeed = PP_ON;
TtaSetPrintParameter (PP_ManualFeed, ManualFeed);
break;
case 1:
/* Toc option */
WithToC = !WithToC;
break;
case 2:
/* NumberLinks option */
NumberLinks = !NumberLinks;
case 3:
/* URL option */
PrintURL = !PrintURL;
break;
case 4:
/* CSS option */
IgnoreCSS = !IgnoreCSS;
break;
}
break;
case PaperFormat:
/* page size submenu */
switch (val)
{
case 0:
PageSize = PP_A4;
break;
case 1:
PageSize = PP_US;
break;
}
TtaSetPrintParameter (PP_PaperSize, PageSize);
break;
case PaperOrientation:
/* orientation submenu */
Orientation = val;
TtaSetPrintParameter (PP_Orientation, Orientation);
break;
case PPagesPerSheet:
/* pages per sheet submenu */
switch (val)
{
case 0:
PagePerSheet = 1;
break;
case 1:
PagePerSheet = 2;
break;
case 2:
PagePerSheet = 4;
break;
}
TtaSetPrintParameter (PP_PagesPerSheet, PagePerSheet);
break;
case PrintSupport:
/* paper print/save PostScript submenu */
switch (val)
{
case 0:
if (PaperPrint == PP_PS)
{
PaperPrint = PP_PRINTER;
#ifdef _GTK
TtaSetTextForm (BasePrint + PPrinterName, PPrinter);
#endif /* _GTK */
TtaSetPrintParameter (PP_Destination, PaperPrint);
}
break;
case 1:
if (PaperPrint == PP_PRINTER)
{
PaperPrint = PP_PS;
#ifdef _GTK
TtaSetTextForm (BasePrint + PPrinterName, PSfile);
#endif /* _GTK */
TtaSetPrintParameter (PP_Destination, PaperPrint);
}
break;
}
break;
case PPrinterName:
if (data[0] != EOS)
{
if (PaperPrint == PP_PRINTER)
/* text capture zone for the printer name */
strncpy (PPrinter, data, MAX_PATH);
else
/* text capture zone for the name of the PostScript file */
strncpy (PSfile, data, MAX_PATH);
}
break;
}
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void InitPrint (void)
{
char* ptr;
BasePrint = TtaSetCallback ((Proc)CallbackPrint, PRINT_MAX_REF);
DocPrint = 0;
DocPrintURL = NULL;
/* read default printer variable */
ptr = TtaGetEnvString ("THOTPRINT");
if (ptr == NULL)
strcpy (PPrinter, "");
else
strcpy (PPrinter, ptr);
TtaSetPrintCommand (PPrinter);
PaperPrint = PP_PRINTER;
TtaSetPrintParameter (PP_Destination, PaperPrint);
/* define the new default PrintSchema */
NumberLinks = FALSE;
WithToC = FALSE;
IgnoreCSS = FALSE;
PrintURL = TRUE;
PageSize = TtaGetPrintParameter (PP_PaperSize);
TtaSetPrintSchema ("");
/* no manual feed */
ManualFeed = PP_OFF;
TtaSetPrintParameter (PP_ManualFeed, ManualFeed);
PagePerSheet = 1;
TtaSetPrintParameter (PP_PagesPerSheet, PagePerSheet);
}
/*----------------------------------------------------------------------
SetupAndPrint sets printing parameters and starts the printing process
----------------------------------------------------------------------*/
void SetupAndPrint (Document doc, View view)
{
#ifdef _GTK
char bufMenu[MAX_LENGTH];
int i;
#endif /* _GTK */
ThotBool textFile;
textFile = (DocumentTypes[doc] == docText || DocumentTypes[doc] == docCSS);
/* Print form */
CheckPrintingDocument (doc);
#ifdef _GTK
TtaNewSheet (BasePrint + FormPrint, TtaGetViewFrame (doc, view),
TtaGetMessage (LIB, TMSG_LIB_PRINT), 1,
TtaGetMessage (LIB, TMSG_BUTTON_PRINT), FALSE, 3, 'L', D_CANCEL);
/* Paper format submenu */
i = 0;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (LIB, TMSG_A4));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (LIB, TMSG_US));
TtaNewSubmenu (BasePrint + PaperFormat, BasePrint + FormPrint, 0,
TtaGetMessage (LIB, TMSG_PAPER_SIZE), 2, bufMenu, NULL, 0, TRUE);
if (PageSize == PP_US)
TtaSetMenuForm (BasePrint + PaperFormat, 1);
else
TtaSetMenuForm (BasePrint + PaperFormat, 0);
/* Orientation submenu */
i = 0;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (AMAYA, AM_PORTRAIT));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (AMAYA, AM_LANDSCAPE));
TtaNewSubmenu (BasePrint + PaperOrientation, BasePrint + FormPrint, 0,
TtaGetMessage (AMAYA, AM_ORIENTATION), 2, bufMenu, NULL, 0, TRUE);
if (Orientation == PP_Landscape)
TtaSetMenuForm (BasePrint + PaperOrientation, 1);
else
TtaSetMenuForm (BasePrint + PaperOrientation, 0);
/* Pages per sheet submenu */
i = 0;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (LIB, TMSG_1_PAGE_SHEET));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (LIB, TMSG_2_PAGE_SHEET));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (LIB, TMSG_4_PAGE_SHEET));
TtaNewSubmenu (BasePrint + PPagesPerSheet, BasePrint + FormPrint, 0,
TtaGetMessage (LIB, TMSG_REDUCTION), 3, bufMenu, NULL, 0, TRUE);
if (PagePerSheet == 1)
TtaSetMenuForm (BasePrint + PPagesPerSheet, 0);
else if (PagePerSheet == 2)
TtaSetMenuForm (BasePrint + PPagesPerSheet, 1);
else
TtaSetMenuForm (BasePrint + PPagesPerSheet, 2);
/* Print to paper/ Print to file submenu */
i = 0;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (LIB, TMSG_PRINTER));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "B", TtaGetMessage (LIB, TMSG_PS_FILE));
TtaNewSubmenu (BasePrint + PrintSupport, BasePrint + FormPrint, 0,
TtaGetMessage (LIB, TMSG_OUTPUT), 2, bufMenu, NULL, 0, TRUE);
/* PaperPrint selector */
TtaNewTextForm (BasePrint + PPrinterName, BasePrint + FormPrint, NULL, 30, 1, TRUE);
if (PaperPrint == PP_PRINTER)
{
TtaSetMenuForm (BasePrint + PrintSupport, 0);
TtaSetTextForm (BasePrint + PPrinterName, PPrinter);
}
else
{
TtaSetMenuForm (BasePrint + PrintSupport, 1);
TtaSetTextForm (BasePrint + PPrinterName, PSfile);
}
/* The toggle */
i = 0;
sprintf (&bufMenu[i], "%s%s", "T", TtaGetMessage (LIB, TMSG_MANUAL_FEED));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "T", TtaGetMessage (AMAYA, AM_PRINT_TOC));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "T", TtaGetMessage (AMAYA, AM_NUMBERED_LINKS));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "T", TtaGetMessage (AMAYA, AM_PRINT_URL));
i += strlen (&bufMenu[i]) + 1;
sprintf (&bufMenu[i], "%s%s", "T", TtaGetMessage (AMAYA, AM_WITH_CSS));
TtaNewToggleMenu (BasePrint + PrintOptions, BasePrint + FormPrint,
TtaGetMessage (LIB, TMSG_OPTIONS), 5, bufMenu, NULL, FALSE);
if (ManualFeed == PP_ON)
TtaSetToggleMenu (BasePrint + PrintOptions, 0, TRUE);
else
TtaSetToggleMenu (BasePrint + PrintOptions, 0, FALSE);
TtaSetToggleMenu (BasePrint + PrintOptions, 1, WithToC);
TtaSetToggleMenu (BasePrint + PrintOptions, 2, NumberLinks);
TtaSetToggleMenu (BasePrint + PrintOptions, 3, PrintURL);
TtaSetToggleMenu (BasePrint + PrintOptions, 4, IgnoreCSS);
/* activates the Print form */
TtaShowDialogue (BasePrint+FormPrint, FALSE);
if (textFile)
{
/* invalid dialogue entries */
TtaRedrawMenuEntry (BasePrint + PrintOptions, 1, NULL, (ThotColor)-1, FALSE);
TtaRedrawMenuEntry (BasePrint + PrintOptions, 2, NULL, (ThotColor)-1, FALSE);
}
#endif /* _GTK */
#ifdef _WINGUI
CreatePrintDlgWindow (TtaGetViewFrame (doc, view), PSfile);
#endif /* _WINGUI */
#ifdef _WX
{
int paper_format;
int orientation;
int disposition;
int paper_print;
ThotBool manual_feed;
ThotBool with_toc;
ThotBool with_links;
ThotBool with_url;
ThotBool ignore_css;
/* Paper format submenu */
if (PageSize == PP_US)
paper_format = 1;
else
paper_format = 0;
/* Orientation submenu */
if (Orientation == PP_Landscape)
orientation = 1;
else
orientation = 0;
/* Pages per sheet submenu */
if (PagePerSheet == 1)
disposition = 0;
else if (PagePerSheet == 2)
disposition = 1;
else
disposition = 2;
/* PaperPrint selector */
if (PaperPrint == PP_PRINTER)
paper_print = 0;
else
paper_print = 1;
/* The toggle */
manual_feed = (ManualFeed == PP_ON);
with_toc = WithToC;
with_links = NumberLinks;
with_url = PrintURL;
ignore_css = IgnoreCSS;
/* The dialog creation */
ThotBool created;
created = CreatePrintDlgWX (BasePrint + FormPrint, TtaGetViewFrame (doc, view),
PPrinter,
PSfile,
paper_format,
orientation,
disposition,
paper_print,
manual_feed,
with_toc,
with_links,
with_url,
ignore_css);
if (created)
{
TtaShowDialogue (BasePrint+FormPrint, FALSE);
}
}
#endif /* _WX */
}
/*----------------------------------------------------------------------
UpdateURLsInSubtree
Update NAMEs and URLs in subtree of el element, to take into account
the move from one document to another.
If a NAME attribute already exists in the new document, it is changed
to avoid duplicate names.
Transform the HREF and SRC attribute to make them independent from their
former base.
----------------------------------------------------------------------*/
void UpdateURLsInSubtree (NotifyElement *event, Element el)
{
Element nextEl, child;
ElementType elType;
SSchema HTMLschema;
nextEl = TtaGetFirstChild (el);
HTMLschema = TtaGetSSchema ("HTML", event->document);
if (HTMLschema)
{
elType.ElSSchema = HTMLschema;
while (nextEl != NULL)
{
event->element = nextEl;
ElementPasted (event);
/* manage included links and anchors */
elType.ElTypeNum = HTML_EL_Anchor;
child = TtaSearchTypedElement (elType, SearchInTree, nextEl);
while (child)
{
event->element = child;
ElementPasted (event);
child = TtaSearchTypedElementInTree (elType, SearchForward, nextEl, child);
}
/* manage included links and anchors */
elType.ElTypeNum = HTML_EL_PICTURE_UNIT;
child = TtaSearchTypedElement (elType, SearchInTree, nextEl);
while (child)
{
event->element = child;
ElementPasted (event);
child = TtaSearchTypedElementInTree (elType, SearchForward, nextEl, child);
}
TtaNextSibling (&nextEl);
}
}
}
/*----------------------------------------------------------------------
MoveDocumentBody
Copy the elements contained in the BODY of the document sourceDoc at the
position of the element el in the document destDoc.
Delete the element containing el and all its empty ancestors.
If deleteTree is TRUE, copied elements are deleted from the source
document.
Return the root element that delimits the new inserted part (a div).
----------------------------------------------------------------------*/
static Element MoveDocumentBody (Element el, Document destDoc,
Document sourceDoc, char *target,
char *url, ThotBool deleteTree)
{
Element root, ancestor, elem, firstInserted, div;
Element lastInserted, srce, copy, old, parent, sibling;
ElementType elType;
NotifyElement event;
ThotBool checkingMode;
ThotBool isID;
div = NULL;
if (target != NULL)
{
/* locate the target element within the source document */
root = SearchNAMEattribute (sourceDoc, target, NULL, NULL);
elType = TtaGetElementType (root);
isID = (elType.ElTypeNum != HTML_EL_Anchor &&
elType.ElTypeNum != HTML_EL_MAP);
}
else
{
isID = FALSE;
/* get the BODY element of source document */
root = TtaGetMainRoot (sourceDoc);
elType = TtaGetElementType (root);
elType.ElTypeNum = HTML_EL_BODY;
root = TtaSearchTypedElement (elType, SearchForward, root);
}
if (root != NULL)
{
/* don't check the abstract tree against the structure schema */
checkingMode = TtaGetStructureChecking (destDoc);
TtaSetStructureChecking (FALSE, destDoc);
/* get elem, the ancestor of el which is a child of a DIV or BODY
element in the destination document. The copied elements will be
inserted just before this element. */
elem = el;
do
{
ancestor = TtaGetParent (elem);
if (ancestor != NULL)
{
elType = TtaGetElementType (ancestor);
if (elType.ElTypeNum == HTML_EL_BODY ||
elType.ElTypeNum == HTML_EL_Division)
ancestor = NULL;
else
elem = ancestor;
}
}
while (ancestor != NULL);
parent = TtaGetParent (elem);
/* insert a DIV element */
elType.ElTypeNum = HTML_EL_Division;
lastInserted = TtaNewElement (destDoc, elType);
TtaInsertSibling (lastInserted, elem, TRUE, destDoc);
/* this delimits the new inserted part of the document */
RegisterSubDoc (lastInserted, url);
CreateTargetAnchor (destDoc, lastInserted, FALSE, FALSE);
div = lastInserted;
/* do copy */
firstInserted = NULL;
if (isID)
srce = root;
else
srce = TtaGetFirstChild (root);
while (srce != NULL)
{
copy = TtaCopyTree (srce, sourceDoc, destDoc, parent);
if (copy != NULL)
{
if (firstInserted == NULL)
/* this is the first copied element. Insert it before elem */
{
TtaInsertFirstChild (©, lastInserted, destDoc);
firstInserted = copy;
}
else
/* insert the new copied element after the element previously
copied */
TtaInsertSibling (copy, lastInserted, FALSE, destDoc);
lastInserted = copy;
/* update the NAMEs and URLs in the copied element */
event.event = TteElemPaste;
event.document = destDoc;
event.element = copy;
event.elementType = TtaGetElementType (copy);
event.position = sourceDoc;
event.info = 0;
UpdateURLsInSubtree(&event, copy);
}
/* get the next element in the source document */
old = srce;
TtaNextSibling (&srce);
if (deleteTree)
TtaDeleteTree (old, sourceDoc);
/* Stop here if the target points to a specific element with an ID */
if (isID)
srce = NULL;
}
/* delete the element(s) containing the link to the copied document */
/* delete the parent element of el and all empty ancestors */
elem = TtaGetParent (el);
do
{
sibling = elem;
TtaNextSibling (&sibling);
if (sibling == NULL)
{
sibling = elem;
TtaPreviousSibling (&sibling);
if (sibling == NULL)
elem = TtaGetParent (elem);
}
}
while (sibling == NULL);
TtaDeleteTree (elem, destDoc);
/* restore previous chacking mode */
TtaSetStructureChecking (checkingMode, destDoc);
}
/* return the address of the new division */
return (div);
}
/*----------------------------------------------------------------------
CloseMakeBook
----------------------------------------------------------------------*/
static void CloseMakeBook (Document document)
{
ResetStop (document);
/* update internal links */
SetInternalLinks (document);
/* if the document changed force the browser mode */
if (SubDocs == NULL)
/* send a warning to the user to avoid to save this document */
/* remove registered sub-documents */
FreeSubDocTable ();
DocBook = 0;
TtaSetStatus (document, 1, TtaGetMessage (AMAYA, AM_DOCUMENT_LOADED), NULL);
}
/*----------------------------------------------------------------------
GetIncludedDocuments_callback finishes the GetIncludedDocuments procedure
----------------------------------------------------------------------*/
void GetIncludedDocuments_callback (int newdoc, int status,
char *urlName,
char *outputfile,
AHTHeaders *http_headers,
void * context)
{
Element link, div;
IncludeCtxt *ctx, *prev;
char *utf8path, *ptr;
ThotBool found = FALSE;
/* restore GetIncludedDocuments's context */
ctx = (IncludeCtxt *) context;
if (!ctx)
return;
div = NULL;
link = ctx->link;
ptr = ctx->name;
utf8path = ctx->utf8path;
if (utf8path)
{
if (newdoc && newdoc != DocBook)
{
/* it's not the DocBook itself */
/* copy the target document at the position of the link */
TtaSetDocumentModified (DocBook);
div = MoveDocumentBody (link, DocBook, newdoc, ptr, utf8path,
(ThotBool)(newdoc == IncludedDocument));
}
/* global variables */
FreeDocumentResource (IncludedDocument);
TtaCloseDocument (IncludedDocument);
IncludedDocument = 0;
}
if (div)
{
/* new starting point for the search */
ctx->link = div;
found = GetIncludedDocuments (div, div, DocBook, ctx);
}
while (!found && ctx)
{
/* this sub-document has no more inclusion, examine the caller */
div = ctx->div;
link = ctx->link;
prev = ctx->ctxt;
TtaFreeMemory (utf8path);
utf8path = NULL;
TtaFreeMemory (ctx);
ctx = prev;
found = GetIncludedDocuments (div, link, DocBook, ctx);
}
if (!found)
/* all links are now managed */
CloseMakeBook (DocBook);
}
/*----------------------------------------------------------------------
GetIncludedDocuments
Look forward within the element el, starting from element link, for a
link (A) with attribute rel="chapter" or rel="subdocument" and replace
that link by the contents of the target document.
Return TRUE if one inclusion is launched.
----------------------------------------------------------------------*/
static ThotBool GetIncludedDocuments (Element el, Element link,
Document doc, IncludeCtxt *prev)
{
ElementType elType;
Attribute attr;
AttributeType attrType;
Document newdoc;
IncludeCtxt *ctx = NULL;
char *utf8path, *ptr;
int length;
ThotBool found = FALSE;
/* look for anchors with the attribute rel within the element el */
attr = NULL;
attrType.AttrSSchema = TtaGetSSchema ("HTML", doc);
elType.ElSSchema = attrType.AttrSSchema;
elType.ElTypeNum = HTML_EL_Anchor;
/* Get only one included file each time */
while (link && attr == NULL)
{
link = TtaSearchTypedElementInTree (elType, SearchForward, el, link);
if (link)
{
attrType.AttrTypeNum = HTML_ATTR_REL;
attr = TtaGetAttribute (link, attrType);
}
if (attr)
{
length = TtaGetTextAttributeLength (attr);
utf8path = (char *)TtaGetMemory (length + 1);
TtaGiveTextAttributeValue (attr, utf8path, &length);
/* Valid rel values are rel="chapter" or rel="subdocument" */
if (strcasecmp (utf8path, "chapter") &&
strcasecmp (utf8path, "subdocument"))
attr = NULL;
TtaFreeMemory (utf8path);
}
if (attr)
{
/* a link with attribute rel="Chapter" has been found */
attrType.AttrTypeNum = HTML_ATTR_HREF_;
attr = TtaGetAttribute (link, attrType);
}
if (attr)
/* this link has an attribute HREF */
{
length = TtaGetTextAttributeLength (attr);
utf8path = (char *)TtaGetMemory (length + 1);
TtaGiveTextAttributeValue (attr, utf8path, &length);
ptr = strrchr (utf8path, '#');
if (ptr)
{
/* link to a particular position within a document */
if (ptr == utf8path)
{
/* local link */
TtaFreeMemory (utf8path);
utf8path = NULL;
}
else
{
ptr[0] = EOS;
ptr = &ptr[1];
}
}
if (utf8path)
/* this link designates an external document */
{
/* create a new document and loads the target document */
IncludedDocument = TtaNewDocument ("HTML", "tmp");
if (IncludedDocument != 0)
{
TtaSetStatus (doc, 1, TtaGetMessage (AMAYA, AM_FETCHING), utf8path);
ctx = (IncludeCtxt *)TtaGetMemory (sizeof (IncludeCtxt));
ctx->div = el;
ctx->link = link;
ctx->utf8path = utf8path; /* the URL of the document */
ctx->name = ptr;
ctx->ctxt = prev; /* previous context */
/* Get the reference of the calling document */
SetStopButton (doc);
newdoc = GetAmayaDoc (utf8path, NULL, IncludedDocument,
doc, CE_MAKEBOOK, FALSE,
(void (*)(int, int, char*, char*, const AHTHeaders*, void*)) GetIncludedDocuments_callback,
(void *) ctx);
found = TRUE;
}
}
else
TtaFreeMemory (utf8path);
}
}
return (found);
}
/*----------------------------------------------------------------------
MakeBook
Replace all links in a document which have an attribute REL="chapter"
or REL="subdocument" by the corresponding target document.
----------------------------------------------------------------------*/
void MakeBook (Document doc, View view)
{
Element root, body;
ElementType elType;
/* stops all current transfers on this document */
StopTransfer (doc, 1);
/* simulate a transfert in the main document */
DocBook = doc;
IncludedDocument = 0;
root = TtaGetMainRoot (doc);
elType = TtaGetElementType (root);
elType.ElTypeNum = HTML_EL_BODY;
body = TtaSearchTypedElement (elType, SearchForward, root);
if (body)
GetIncludedDocuments (body, body, doc, NULL);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsUTF_8 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, UTF_8);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_1 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_1);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_2 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_2);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_3 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_3);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_4 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_4);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_5 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_5);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_6 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_6);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_7 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_7);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_8 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_8);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_9 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_9);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_8859_15 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_8859_15);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsKOI8_R (Document doc, View view)
{
ReparseAs (doc, view, FALSE, KOI8_R);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsWINDOWS_1250 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, WINDOWS_1250);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsWINDOWS_1251 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, WINDOWS_1251);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsWINDOWS_1252 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, WINDOWS_1252);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsWINDOWS_1253 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, WINDOWS_1253);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsWINDOWS_1254 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, WINDOWS_1254);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsWINDOWS_1255 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, WINDOWS_1255);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsWINDOWS_1256 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, WINDOWS_1256);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsWINDOWS_1257 (Document doc, View view)
{
ReparseAs (doc, view, FALSE, WINDOWS_1257);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsISO_2022_JP (Document doc, View view)
{
ReparseAs (doc, view, FALSE, ISO_2022_JP);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsEUC_JP (Document doc, View view)
{
ReparseAs (doc, view, FALSE, EUC_JP);
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
void ReadAsSHIFT_JIS (Document doc, View view)
{
ReparseAs (doc, view, FALSE, SHIFT_JIS);
}
/*----------------------------------------------------------------------
SectionNumbering generates numbers for all HTML Hi elements after
the current position.
----------------------------------------------------------------------*/
void SectionNumbering (Document doc, View view)
{
Element el, new_, child;
DisplayMode dispMode;
SSchema HTMLschema;
ElementType elType, childType, searchedType1, searchedType2;
ElementType searchedType3, searchedType4, searchedType5;
Language lang;
char s[MAX_LENGTH], n[20], *text;
int nH2, nH3, nH4, nH5, nH6, length, i;
ThotBool closeUndo, change = FALSE;
/* check if there is HTML Hi elements and if the current position is
within a HTML Body element */
dispMode = TtaGetDisplayMode (doc);
/* check if there is any HTML element within the document */
HTMLschema = TtaGetSSchema ("HTML", doc);
if (HTMLschema == NULL)
/* no HTML element */
return;
if (TtaPrepareUndo (doc))
closeUndo = FALSE;
else
{
closeUndo = TRUE;
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
}
el = TtaGetMainRoot (doc);
searchedType1.ElSSchema = HTMLschema;
searchedType1.ElTypeNum = HTML_EL_H2;
searchedType2.ElSSchema = HTMLschema;
searchedType2.ElTypeNum = HTML_EL_H3;
searchedType3.ElSSchema = HTMLschema;
searchedType3.ElTypeNum = HTML_EL_H4;
searchedType4.ElSSchema = HTMLschema;
searchedType4.ElTypeNum = HTML_EL_H5;
searchedType5.ElSSchema = HTMLschema;
searchedType5.ElTypeNum = HTML_EL_H6;
nH2 = nH3 = nH4 = nH5 = nH6 = 0;
while (el)
{
el = TtaSearchElementAmong5Types (searchedType1, searchedType2,
searchedType3, searchedType4,
searchedType5, SearchForward, el);
if (el)
{
/* generate the text number */
elType = TtaGetElementType (el);
s[0] = EOS;
switch (elType.ElTypeNum)
{
case HTML_EL_H2:
nH2++;
nH3 = nH4 = nH5 = nH6 = 0;
sprintf (s, "%d.", nH2);
break;
case HTML_EL_H3:
nH3++;
nH4 = nH5 = nH6 = 0;
if (nH2)
sprintf (s, "%d.", nH2);
sprintf (n, "%d.", nH3);
strcat (s, n);
break;
case HTML_EL_H4:
nH4++;
nH5 = nH6 = 0;
if (nH2)
sprintf (s, "%d.", nH2);
if (nH3)
{
sprintf (n, "%d.", nH3);
strcat (s, n);
}
sprintf (n, "%d.", nH4);
strcat (s, n);
break;
case HTML_EL_H5:
nH5++;
nH6 = 0;
if (nH2)
sprintf (s, "%d.", nH2);
if (nH3)
{
sprintf (n, "%d.", nH3);
strcat (s, n);
}
if (nH4)
{
sprintf (n, "%d.", nH4);
strcat (s, n);
}
sprintf (n, "%d.", nH5);
strcat (s, n);
break;
case HTML_EL_H6:
nH6++;
if (nH2)
sprintf (s, "%d.", nH2);
if (nH3)
{
sprintf (n, "%d.", nH3);
strcat (s, n);
}
if (nH4)
{
sprintf (n, "%d.", nH4);
strcat (s, n);
}
if (nH5)
{
sprintf (n, "%d.", nH5);
strcat (s, n);
}
sprintf (n, "%d.", nH6);
strcat (s, n);
break;
default: break;
}
strcat (s, " ");
/* look for the first leaf child */
child = el;
if (child)
{
do
{
child = TtaGetFirstChild (child);
childType = TtaGetElementType (child);
}
while (!TtaIsLeaf (childType) && childType.ElSSchema == HTMLschema);
}
if (child && childType.ElSSchema == HTMLschema &&
childType.ElTypeNum == HTML_EL_TEXT_UNIT)
{
/* the first leaf child is a text unit */
new_ = NULL;
/* check the text contents */
length = TtaGetTextLength (child) + 1;
text = (char *)TtaGetMemory (length);
TtaGiveTextContent (child, (unsigned char *)text, &length, &lang);
/* remove the old number */
i = 0;
while (isdigit (text[i]) || text[i] == '.')
i++;
TtaRegisterElementReplace (child, doc);
TtaSetTextContent (child, (unsigned char *)s, Latin_Script, doc);
TtaAppendTextContent (child, (unsigned char *)&text[i], doc);
TtaFreeMemory (text);
change = TRUE;
}
else
{
/* add a new text element */
elType.ElTypeNum = HTML_EL_TEXT_UNIT;
new_ = TtaNewElement (doc, elType);
if (child)
/* insert before */
TtaInsertSibling (new_, child, TRUE, doc);
else
TtaInsertFirstChild (&new_, el, doc);
TtaSetTextContent (new_, (unsigned char *)s, Latin_Script, doc);
TtaRegisterElementCreate (new_, doc);
change = TRUE;
}
}
}
if (closeUndo)
TtaCloseUndoSequence (doc);
if (dispMode == DisplayImmediately)
TtaSetDisplayMode (doc, dispMode);
if (change)
TtaSetDocumentModified (doc);
}
/*----------------------------------------------------------------------
MakeToC generates a Table of Contents at the current position.
Looks for all HTML Hi elements after the current position.
----------------------------------------------------------------------*/
void MakeToc (Document doc, View view)
{
Element el, new_, *list, parent, copy, srce, child, prev;
Element toc, lH2, lH3, lH4, lH5, lH6, item;
ElementType elType, searchedType1, searchedType2;
ElementType searchedType3, searchedType4, searchedType5;
ElementType ulType, copyType;
AttributeType attrType;
Attribute attr;
DisplayMode dispMode;
char *s, *id;
int firstChar, i;
ThotBool closeUndo;
/* check if there is HTML Hi elements and if the current position is
within a HTML Body element */
dispMode = TtaGetDisplayMode (doc);
/* get the insert point */
TtaGiveFirstSelectedElement (doc, &el, &firstChar, &i);
if (el == NULL || TtaIsReadOnly (el))
{
/* no selection */
TtaDisplaySimpleMessage (CONFIRM, AMAYA, AM_NO_INSERT_POINT);
return;
}
elType = TtaGetElementType (el);
s = TtaGetSSchemaName (elType.ElSSchema);
if (strcmp (s, "HTML"))
/* not within HTML element */
return;
if (!HTMLelementAllowed (doc))
/* the creation of an HTML element is not allowed here */
return;
if (dispMode == DisplayImmediately)
TtaSetDisplayMode (doc, SuspendDisplay);
if (TtaPrepareUndo (doc))
closeUndo = FALSE;
else
{
closeUndo = TRUE;
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
}
attrType.AttrSSchema = elType.ElSSchema;
ulType.ElSSchema = elType.ElSSchema;
ulType.ElTypeNum = HTML_EL_Unnumbered_List;
searchedType1.ElSSchema = elType.ElSSchema;
searchedType1.ElTypeNum = HTML_EL_H2;
searchedType2.ElSSchema = elType.ElSSchema;
searchedType2.ElTypeNum = HTML_EL_H3;
searchedType3.ElSSchema = elType.ElSSchema;
searchedType3.ElTypeNum = HTML_EL_H4;
searchedType4.ElSSchema = elType.ElSSchema;
searchedType4.ElTypeNum = HTML_EL_H5;
searchedType5.ElSSchema = elType.ElSSchema;
searchedType5.ElTypeNum = HTML_EL_H6;
toc = lH2 = lH3 = lH4 = lH5 = lH6 = prev = NULL;
list = NULL;
while (el)
{
el = TtaSearchElementAmong5Types (searchedType1, searchedType2,
searchedType3, searchedType4,
searchedType5, SearchForward, el);
if (el)
{
if (toc == NULL)
{
/* genetate the enclosing division */
elType.ElTypeNum = HTML_EL_Division;
TtaCreateElement (elType, doc);
TtaGiveFirstSelectedElement (doc, &child, &firstChar, &i);
toc = TtaGetTypedAncestor (child, elType);
TtaRegisterElementDelete (child, doc);
TtaRemoveTree (child, doc);
if (toc)
{
/* it's the last created element */
attrType.AttrTypeNum = HTML_ATTR_Class;
attr = TtaNewAttribute (attrType);
TtaAttachAttribute (toc, attr, doc);
TtaSetAttributeText (attr, "toc", toc, doc);
TtaRegisterAttributeCreate (attr, toc, doc);
}
}
if (toc == NULL)
el = NULL;
else
{
/* does the element have an ID attribute already? */
attrType.AttrTypeNum = HTML_ATTR_ID;
attr = TtaGetAttribute (el, attrType);
if (!attr)
{
/* generate the ID if it does't exist */
CreateTargetAnchor (doc, el, TRUE, TRUE);
attr = TtaGetAttribute (el, attrType);
}
i = TtaGetTextAttributeLength (attr) + 1;
id = (char *)TtaGetMemory (i + 1);
id[0] = '#';
TtaGiveTextAttributeValue (attr, &id[1], &i);
/* locate or generate the list */
elType = TtaGetElementType (el);
if (elType.ElTypeNum == HTML_EL_H2)
{
parent = toc;
lH3 = lH4 = lH5 = lH6 = NULL;
list = &lH2;
}
else if (elType.ElTypeNum == HTML_EL_H3)
{
if (lH2)
parent = TtaGetLastChild (lH2);
else
parent = toc;
lH4 = lH5 = lH6 = NULL;
list = &lH3;
}
else if (elType.ElTypeNum == HTML_EL_H4)
{
if (lH3)
parent = TtaGetLastChild (lH3);
else if (lH2)
parent = TtaGetLastChild (lH2);
else
parent = toc;
lH5 = lH6 = NULL;
list = &lH4;
}
else if (elType.ElTypeNum == HTML_EL_H5)
{
if (lH4)
parent = TtaGetLastChild (lH4);
else if (lH3)
parent = TtaGetLastChild (lH3);
else if (lH2)
parent = TtaGetLastChild (lH2);
else
parent = toc;
lH6 = NULL;
list = &lH5;
}
else if (elType.ElTypeNum == HTML_EL_H6)
{
if (lH5)
parent = TtaGetLastChild (lH5);
else if (lH4)
parent = TtaGetLastChild (lH4);
else if (lH3)
parent = TtaGetLastChild (lH3);
else if (lH2)
parent = TtaGetLastChild (lH2);
else
parent = toc;
list = &lH6;
}
if (*list == NULL)
{
/* generate the list */
*list = TtaNewElement (doc, ulType);
child = TtaGetLastChild (parent);
if (child)
TtaInsertSibling (*list, child, FALSE, doc);
else
TtaInsertFirstChild (list, parent, doc);
TtaRegisterElementCreate (*list, doc);
}
/* generate the list item */
elType.ElTypeNum = HTML_EL_List_Item;
item = TtaNewElement (doc, elType);
/* generate the HTML_EL_Pseudo_paragraph */
elType.ElTypeNum = HTML_EL_Pseudo_paragraph;
parent = TtaNewElement (doc, elType);
TtaInsertFirstChild (&parent, item, doc);
/* generate the link anchor */
elType.ElTypeNum = HTML_EL_Anchor;
new_ = TtaNewElement (doc, elType);
TtaInsertFirstChild (&new_, parent, doc);
attrType.AttrTypeNum = HTML_ATTR_HREF_;
attr = TtaNewAttribute (attrType);
TtaAttachAttribute (new_, attr, doc);
TtaSetAttributeText (attr, id, new_, doc);
TtaFreeMemory (id);
id = NULL;
/* get a copy of the Hi contents */
srce = TtaGetFirstChild (el);
prev = NULL;
parent = NULL;
while (srce)
{
copyType = TtaGetElementType (srce);
if (copyType.ElTypeNum == HTML_EL_Anchor &&
copyType.ElSSchema == elType.ElSSchema)
{
/* copy the anchor contents instead of the anchor */
parent = srce;
srce = TtaGetFirstChild (parent);
}
if (srce)
{
/* copy children of the next source */
copy = TtaCopyTree (srce, doc, doc, new_);
if (copy)
{
if (prev == NULL)
/* this is the first copied element. Insert it before elem */
TtaInsertFirstChild (©, new_, doc);
else
/* insert the new copied element after the element previously
copied */
TtaInsertSibling (copy, prev, FALSE, doc);
prev = copy;
}
TtaNextSibling (&srce);
}
if (srce == NULL && parent)
{
/* copy children of an anchor */
srce = parent;
parent = NULL;
if (srce)
TtaNextSibling (&srce);
}
}
child = TtaGetLastChild (*list);
if (child)
TtaInsertSibling (item, child, FALSE, doc);
else
TtaInsertFirstChild (&item, *list, doc);
TtaRegisterElementCreate (item, doc);
}
}
}
if (closeUndo)
TtaCloseUndoSequence (doc);
if (dispMode == DisplayImmediately)
TtaSetDisplayMode (doc, dispMode);
/* select the end of the toc */
if (prev)
{
child = prev;
while (child)
{
child = TtaGetLastChild (prev);
if (child)
prev = child;
}
elType = TtaGetElementType (prev);
if (elType.ElTypeNum == HTML_EL_TEXT_UNIT)
{
i = TtaGetElementVolume (prev);
TtaSelectString (doc, prev, i+1, i);
}
else
TtaSelectElement (doc, prev);
}
}
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