96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
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/* h_plain.cpp
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*
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* Copyright (c) 1994-1996, Marko Macek
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*
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* You may distribute under the terms of either the GNU General Public
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* License or the Artistic License, as specified in the README file.
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*
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*/
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#include "fte.h"
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#define hsPLAIN_Normal 0
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int Hilit_Plain(EBuffer *BF, int /*LN*/, PCell B, int Pos, int Width, ELine* Line, hlState& State, hsState *StateMap, int *ECol) {
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ChColor *Colors = BF->Mode->fColorize->Colors;
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HILIT_VARS(Colors[CLR_Normal], Line);
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#ifdef CONFIG_WORD_HILIT
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int j = 0;
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if (BF->Mode->fColorize->Keywords.TotalCount > 0 ||
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BF->WordCount > 0)
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{ /* words have to be hilited, go slow */
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for(i = 0; i < Line->Count;) {
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IF_TAB() else {
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if (isalpha(*p) || (*p == '_')) {
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j = 0;
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while (((i + j) < Line->Count) &&
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(isalnum(Line->Chars[i+j]) ||
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(Line->Chars[i + j] == '_'))
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) j++;
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if (BF->GetHilitWord(j, Line->Chars + i, Color, 1)) ;
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else {
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Color = Colors[CLR_Normal];
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State = hsPLAIN_Normal;
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}
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if (StateMap)
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memset(StateMap + i, State, j);
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if (B)
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MoveMem(B, C - Pos, Width, Line->Chars + i, Color, j);
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i += j;
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len -= j;
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p += j;
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C += j;
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State = hsPLAIN_Normal;
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Color = Colors[CLR_Normal];
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continue;
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}
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ColorNext();
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continue;
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}
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}
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} else
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#endif
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if (ExpandTabs) { /* use slow mode */
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for (i = 0; i < Line->Count;) {
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IF_TAB() else {
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ColorNext();
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}
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}
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} else { /* fast mode */
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if (Pos < Line->Count) {
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if (Pos + Width < Line->Count) {
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if (B)
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MoveMem(B, 0, Width, Line->Chars + Pos, Color, Width);
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if (StateMap)
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memset(StateMap, State, Line->Count);
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} else {
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if (B)
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MoveMem(B, 0, Width, Line->Chars + Pos, Color, Line->Count - Pos);
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if (StateMap)
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memset(StateMap, State, Line->Count);
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}
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}
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C = Line->Count;
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}
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*ECol = C;
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State = 0;
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return 0;
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}
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int Indent_Plain(EBuffer *B, int Line, int PosCursor) {
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int OI = B->LineIndented(Line);
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B->IndentLine(Line, B->LineIndented(Line - 1));
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if (PosCursor) {
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int I = B->LineIndented(Line);
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int X = B->CP.Col;
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X = X - OI + I;
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if (X < I) X = I;
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if (X < 0) X = 0;
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B->SetPosR(X, Line);
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}
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return 1;
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}
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