source/highlight.h

   1 /* $Id: highlight.h,v 1.9 2002/11/08 20:22:45 edg Exp $ */
   2
   3 #ifndef NEDIT_HIGHLIGHT_H_INCLUDED
   4 #define NEDIT_HIGHLIGHT_H_INCLUDED
   5
   6 #include "nedit.h"
   7
   8 #include <X11/Intrinsic.h>
   9
  10 /* Pattern flags for modifying pattern matching behavior */
  11 #define PARSE_SUBPATS_FROM_START 1
  12 #define DEFER_PARSING 2
  13 #define COLOR_ONLY 4
  14
  15 /* Pattern specification structure */
  16 typedef struct {
  17     char *name;
  18     char *startRE;
  19     char *endRE;
  20     char *errorRE;
  21     char *style;
  22     char *subPatternOf;
  23     int flags;
  24 } highlightPattern;
  25
  26 /* Header for a set of patterns */
  27 typedef struct {
  28     char *languageMode;
  29     int lineContext;
  30     int charContext;
  31     int nPatterns;
  32     highlightPattern *patterns;
  33 } patternSet;
  34
  35 void SyntaxHighlightModifyCB(int pos, int nInserted, int nDeleted,
  36         int nRestyled, char *deletedText, void *cbArg);
  37 void StartHighlighting(WindowInfo *window, int warn);
  38 void StopHighlighting(WindowInfo *window);
  39 void AttachHighlightToWidget(Widget widget, WindowInfo *window);
  40 void FreeHighlightingData(WindowInfo *window);
  41 void RemoveWidgetHighlight(Widget widget);
  42 void UpdateHighlightStyles(WindowInfo *window);
  43 int TestHighlightPatterns(patternSet *patSet);
  44 Pixel AllocColor(Widget w, const char *colorName, int *r, int *g, int *b);
  45 void* GetHighlightInfo(WindowInfo *window, int pos);
  46 highlightPattern *FindPatternOfWindow(WindowInfo *window, char *name);
  47 int HighlightCodeOfPos(WindowInfo *window, int pos);
  48 int HighlightLengthOfCodeFromPos(WindowInfo *window, int pos, int *checkCode);
  49 char *HighlightNameOfCode(WindowInfo *window, int hCode);
  50 char *HighlightStyleOfCode(WindowInfo *window, int hCode);
  51 char *HighlightColorOfCode(WindowInfo *window, int hCode);
  52 char *HighlightBackgroundColorOfCode(WindowInfo *window, int hCode);
  53 Pixel HighlightColorValueOfCode(WindowInfo *window, int hCode,
  54       int *r, int *g, int *b);
  55 Pixel GetHighlightBGColorOfCode(WindowInfo *window, int hCode,
  56       int *r, int *g, int *b);
  57 int HighlightCodeIsBold(WindowInfo *window, int hCode);
  58 int HighlightCodeIsItalic(WindowInfo *window, int hCode);
  59
  60 #endif /* NEDIT_HIGHLIGHT_H_INCLUDED */