Adding upstream version 2.9.0rel.0.upstream/2.9.0rel.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 302 insertions, 0 deletions

diff --git a/src/GridText.h b/src/GridText.h
new file mode 100644
index 0000000..9c68d3d
--- /dev/null
+++ b/src/GridText.h
@@ -0,0 +1,302 @@
+/*
+ * $LynxId: GridText.h,v 1.70 2022/06/12 16:38:03 KIHARA.Hideto Exp $
+ *
+ * Specialities of GridText as subclass of HText
+ */
+#ifndef LYGRIDTEXT_H
+#define LYGRIDTEXT_H
+
+#include <HText.h>		/* Superclass */
+
+#ifndef HTFORMS_H
+#include <HTForms.h>
+#endif /* HTFORMS_H */
+
+#include <HTFont.h>
+
+#include <HTCJK.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define TABSTOP 8
+#define SPACES  "        "	/* must be at least TABSTOP spaces long */
+#define SPLAT   '.'
+#define NOCHOP 0
+#define CHOP   1
+/* just for information:
+US-ASCII control characters <32 which are not defined in Unicode standard
+=00	U+0000	NULL
+=01	U+0001	START OF HEADING
+=02	U+0002	START OF TEXT
+=03	U+0003	END OF TEXT
+=04	U+0004	END OF TRANSMISSION
+=05	U+0005	ENQUIRY
+=06	U+0006	ACKNOWLEDGE
+=07	U+0007	BELL
+=08	U+0008	BACKSPACE
+=09	U+0009	HORIZONTAL TABULATION
+=0A	U+000A	LINE FEED
+=0B	U+000B	VERTICAL TABULATION
+=0C	U+000C	FORM FEED
+=0D	U+000D	CARRIAGE RETURN
+=0E	U+000E	SHIFT OUT
+=0F	U+000F	SHIFT IN
+=10	U+0010	DATA LINK ESCAPE
+=11	U+0011	DEVICE CONTROL ONE
+=12	U+0012	DEVICE CONTROL TWO
+=13	U+0013	DEVICE CONTROL THREE
+=14	U+0014	DEVICE CONTROL FOUR
+=15	U+0015	NEGATIVE ACKNOWLEDGE
+=16	U+0016	SYNCHRONOUS IDLE
+=17	U+0017	END OF TRANSMISSION BLOCK
+=18	U+0018	CANCEL
+=19	U+0019	END OF MEDIUM
+=1A	U+001A	SUBSTITUTE
+=1B	U+001B	ESCAPE
+=1C	U+001C	FILE SEPARATOR
+=1D	U+001D	GROUP SEPARATOR
+=1E	U+001E	RECORD SEPARATOR
+=1F	U+001F	UNIT SEPARATOR
+=7F	U+007F	DELETE
+*/ extern int HTCurSelectGroupType;
+    extern char *HTCurSelectGroupSize;
+
+#if defined(VMS) && defined(VAXC) && !defined(__DECC)
+    extern int HTVirtualMemorySize;
+#endif				/* VMS && VAXC && !__DECC */
+
+    extern HTChildAnchor *HText_childNextNumber(int n, void **prev);
+    extern int HText_findAnchorNumber(void *avoid);
+    extern void HText_FormDescNumber(int n, const char **desc);
+
+/*	Is there any file left?
+*/
+    extern BOOL HText_canScrollUp(HText *text);
+    extern BOOL HText_canScrollDown(void);
+
+/*	Move display within window
+*/
+    extern void HText_scrollUp(HText *text);	/* One page */
+    extern void HText_scrollDown(HText *text);	/* One page */
+    extern void HText_scrollTop(HText *text);
+    extern void HText_scrollBottom(HText *text);
+    extern void HText_pageDisplay(int line_num, char *target);
+    extern BOOL HText_pageHasPrevTarget(void);
+
+    extern int HText_LinksInLines(HText *text, int line_num, int Lines);
+
+    extern int HText_getAbsLineNumber(HText *text, int anchor_number);
+    extern int HText_closestAnchor(HText *text, int offset);
+    extern int HText_locateAnchor(HText *text, int anchor_number);
+    extern int HText_anchorRelativeTo(HText *text, int top_lineno, int anchor_num);
+
+    extern void HText_setLastChar(HText *text, int ch);
+    extern char HText_getLastChar(HText *text);
+#ifdef EXP_JAPANESE_SPACES
+    extern BOOL HText_checkLastChar_needSpaceOnJoinLines(HText *text);
+#endif
+
+    extern int HText_sourceAnchors(HText *text);
+    extern void HText_setStale(HText *text);
+    extern void HText_refresh(HText *text);
+    extern const char *HText_getTitle(void);
+    extern const char *HText_getSugFname(void);
+    extern void HTCheckFnameForCompression(char **fname,
+					   HTParentAnchor *anchor,
+					   int strip_ok);
+    extern const char *HText_getLastModified(void);
+    extern const char *HText_getDate(void);
+    extern const char *HText_getHttpHeaders(void);
+    extern const char *HText_getServer(void);
+    extern const char *HText_getOwner(void);
+    extern const char *HText_getContentBase(void);
+    extern const char *HText_getContentLocation(void);
+    extern const char *HText_getMessageID(void);
+    extern const char *HText_getRevTitle(void);
+
+#ifdef USE_COLOR_STYLE
+    extern const char *HText_getStyle(void);
+#endif
+    extern void HText_setMainTextOwner(const char *owner);
+    extern void print_wwwfile_to_fd(FILE *fp, int is_email, int is_reply);
+    extern BOOL HText_select(HText *text);
+    extern BOOL HText_POSTReplyLoaded(DocInfo *doc);
+    extern BOOL HTFindPoundSelector(const char *selector);
+    extern int HTGetRelLinkNum(int num, int rel, int cur);
+    extern int HTGetLinkInfo(int number,
+			     int want_go,
+			     int *go_line,
+			     int *linknum,
+			     char **hightext,
+			     char **lname);
+    extern BOOL HText_TAHasMoreLines(int curlink,
+				     int direction);
+    extern int HTGetLinkOrFieldStart(int curlink,
+				     int *go_line,
+				     int *linknum,
+				     int direction,
+				     int ta_skip);
+    extern BOOL HText_getFirstTargetInLine(HText *text,
+					   int line_num,
+					   int utf_flag,
+					   int *offset,
+					   int *tLen,
+					   char **data,
+					   const char *target);
+    extern int HTisDocumentSource(void);
+    extern void HTuncache_current_document(void);
+
+#ifdef USE_SOURCE_CACHE
+    extern BOOLEAN HTreparse_document(void);
+    extern BOOLEAN HTcan_reparse_document(void);
+    extern BOOLEAN HTdocument_settings_changed(void);
+#endif
+
+    extern BOOL HTLoadedDocumentEightbit(void);
+    extern BOOL HText_LastLineEmpty(HText *me, int IgnoreSpaces);
+    extern BOOL HText_PreviousLineEmpty(HText *me, int IgnoreSpaces);
+    extern BOOL HText_inLineOne(HText *text);
+    extern BOOLEAN HTLoadedDocumentIsHEAD(void);
+    extern BOOLEAN HTLoadedDocumentIsSafe(void);
+    extern bstring *HTLoadedDocumentPost_data(void);
+    extern const char *HTLoadedDocumentBookmark(void);
+    extern const char *HTLoadedDocumentCharset(void);
+    extern const char *HTLoadedDocumentTitle(void);
+    extern const char *HTLoadedDocumentURL(void);
+    extern const char *HText_HiddenLinkAt(HText *text, int number);
+    extern int HText_HiddenLinkCount(HText *text);
+    extern int HText_LastLineOffset(HText *me);
+    extern int HText_LastLineSize(HText *me, int IgnoreSpaces);
+    extern int HText_PreviousLineSize(HText *me, int IgnoreSpaces);
+    extern int HText_getCurrentColumn(HText *text);
+    extern int HText_getLines(HText *text);
+    extern int HText_getMaximumColumn(HText *text);
+    extern int HText_getNumOfBytes(void);
+    extern int HText_getNumOfLines(void);
+    extern int HText_getPreferredTopLine(HText *text, int line_number);
+    extern int HText_getTabIDColumn(HText *text, const char *name);
+    extern int HText_getTopOfScreen(void);
+    extern int do_www_search(DocInfo *doc);
+    extern void HText_NegateLineOne(HText *text);
+    extern void HText_RemovePreviousLine(HText *text);
+    extern void HText_setNodeAnchorBookmark(const char *bookmark);
+    extern void HText_setTabID(HText *text, const char *name);
+    extern void *HText_pool_calloc(HText *text, unsigned size);
+
+/* "simple table" stuff */
+    extern BOOLEAN HText_endStblTABLE(HText *);
+    extern int HText_trimCellLines(HText *text);
+    extern void HText_cancelStbl(HText *);
+    extern void HText_endStblCOLGROUP(HText *);
+    extern void HText_endStblTD(HText *);
+    extern void HText_endStblTR(HText *);
+    extern void HText_startStblCOL(HText *, int, int, int);
+    extern void HText_startStblRowGroup(HText *, int);
+    extern void HText_startStblTABLE(HText *, int);
+    extern void HText_startStblTD(HText *, int, int, int, int);
+    extern void HText_startStblTR(HText *, int);
+
+/* forms stuff */
+    extern void HText_beginForm(char *action,
+				char *method,
+				char *enctype,
+				char *title,
+				const char *accept_cs);
+    extern void HText_endForm(HText *text);
+    extern void HText_beginSelect(char *name,
+				  int name_cs,
+				  int multiple,
+				  char *len);
+    extern int HText_getOptionNum(HText *text);
+    extern char *HText_setLastOptionValue(HText *text,
+					  char *value,
+					  char *submit_value,
+					  int order,
+					  int checked,
+					  int val_cs,
+					  int submit_val_cs);
+    extern int HText_beginInput(HText *text,
+				int underline,
+				InputFieldData * I);
+    extern void HText_endInput(HText *text);
+    extern PerFormInfo *HText_PerFormInfo(int number);
+    extern int HText_SubmitForm(FormInfo * submit_item, DocInfo *doc,
+				const char *link_name,
+				const char *link_value);
+    extern void HText_DisableCurrentForm(void);
+    extern void HText_ResetForm(FormInfo * form);
+    extern void HText_activateRadioButton(FormInfo * form);
+    extern BOOLEAN HText_HaveUserChangedForms(HText *text);
+
+    extern HTList *search_queries;	/* Previous isindex and whereis queries */
+    extern void HTSearchQueries_free(void);
+    extern void HTAddSearchQuery(char *query);
+
+    extern void user_message(const char *message,
+			     const char *argument);
+
+#define _user_message(msg, arg)	mustshow = TRUE, user_message(msg, arg)
+
+    extern void www_user_search(int start_line,
+				DocInfo *doc,
+				char *target,
+				int direction);
+
+    extern void print_crawl_to_fd(FILE *fp,
+				  char *thelink,
+				  char *thetitle);
+    extern char *stub_HTAnchor_address(HTAnchor * me);
+
+    extern void HText_setToolbar(HText *text);
+    extern BOOL HText_hasToolbar(HText *text);
+
+    extern void HText_setNoCache(HText *text);
+    extern BOOL HText_hasNoCacheSet(HText *text);
+
+    extern BOOL HText_hasUTF8OutputSet(HText *text);
+    extern void HText_setKcode(HText *text,
+			       const char *charset,
+			       LYUCcharset *p_in);
+
+    extern void HText_setBreakPoint(HText *text);
+
+    extern BOOL HText_AreDifferent(HTParentAnchor *anchor,
+				   const char *full_address);
+
+    extern int HText_EditTextArea(LinkInfo * form_link);
+    extern void HText_EditTextField(LinkInfo * form_link);
+    extern void HText_ExpandTextarea(LinkInfo * form_link, int newlines);
+    extern int HText_InsertFile(LinkInfo * form_link);
+
+    extern void redraw_lines_of_link(int cur);
+    extern void LYMoveToLink(int cur,
+			     const char *target,
+			     const char *hightext,
+			     int flag,
+			     int inU,
+			     int utf_flag);
+
+#ifdef USE_PRETTYSRC
+    extern void HTMark_asSource(void);
+#endif
+
+    extern int HTMainText_Get_UCLYhndl(void);
+
+#ifdef KANJI_CODE_OVERRIDE
+    extern HTkcode last_kcode;
+#endif
+
+    extern HTkcode HText_getKcode(HText *text);
+    extern void HText_updateKcode(HText *text, HTkcode kcode);
+    extern HTkcode HText_getSpecifiedKcode(HText *text);
+    extern void HText_updateSpecifiedKcode(HText *text, HTkcode kcode);
+
+#if defined(EXP_WCWIDTH_SUPPORT) || defined(EXP_JAPANESE_SPACES)
+    extern BOOL isUTF8CJChar(const char *s);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif				/* LYGRIDTEXT_H */