From 61c2c2de18d3ef19c321bac335043424c862aba7 Mon Sep 17 00:00:00 2001 From: Fumitoshi UKAI Date: Thu, 23 Jan 2003 18:37:18 +0000 Subject: [w3m-dev 03667] fold patch * anchor.c (reAnchorPos): rewrite (reAnchorWord): delete reseq_anchor() (reAnchorAny): use l->size delete reseq_anchor() * backend.c (internal_get): pass TRUE to saveBuffer * buffer.c (newBuffer): delete n->linelen (reshapeBuffer): rewrite * display.c (displayBuffer): FoldLine (redrawLine): l->bpos (cursorUp0): added (cursorUp): rewrite (cursorDown0): added (cursowDown): rewrite (cursorRight): check l->next l->bwidth (cursorLeft): l->prev && l->bpos l->bwidth (arrangeCursor): buf->currentLine->bwidth buf->cursorX * etc.c (checkType): **oporp rewrite (calcPosition): realColumn allocated by New_reuse * file.c (addnewline): add nlines arg (propBuffer): deleted (colorBuffer): deleted (readHeader): propBuffer FOLD_BUFFER_WIDTH (HTMLlineproc2body): rewrite (addnewline2): added (addnewline): rewrite (loadBuffer): propBuffer, colorBuffer (saveBuffer): cont arg (getNextPage): rewrite * fm.h (LINELEN): 256 (FNLEN): deleted (Line): add size, bpos, bwidth (Buffer): delete linelen (INIT_BUFFER_WIDTH): check showLineNum (FOLD_BUFFER_WIDTH): added (FoldLine): added * funcname.tab (RESHAPE): added * main.c (do_dump): pass FALSE to saveBuffer (nscroll): rewrite (clear_mark): l->size (shiftvisualpos): rewrite (pipeBuf): pass TRUE to saveBuffer (linebeg): check line->prev && line->bpos (linend): check line->next, line->next->bpos (editScr): pass TRUE to saveBuffer (svBuf): pass TRUE to saveBuffer (vmSrc): pass TRUE to saveBuffer (reshape): added (curlno): rewrite * mimehead.c (LINELEN): deleted * proto.h (reshape): added (saveBuffer): add cont arg (cursorUp0): added (cursorDown0): added (checkType): change type oprop, ocolor, delete check_color, len * rc.c (CMT_FOLD_LINE): added (params1): add fold_line (sync_with_option): check PagerMax * search.c (set_mark): l->size (forwardSearch): rewrite (backwardSearch): rewrite * doc/README.func (RESHAPE): added * doc-jp/README.func (RESHAPE): added * scripts/w3mhelp.cgi.in (Buffer operation): add reshape From: Hironori SAKAMOTO --- display.c | 90 +++++++++++++++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 70 insertions(+), 20 deletions(-) (limited to 'display.c') diff --git a/display.c b/display.c index ab8308a..93e8e76 100644 --- a/display.c +++ b/display.c @@ -1,4 +1,4 @@ -/* $Id: display.c,v 1.52 2003/01/20 15:32:02 ukai Exp $ */ +/* $Id: display.c,v 1.53 2003/01/23 18:37:20 ukai Exp $ */ #include #include "fm.h" @@ -363,8 +363,8 @@ displayBuffer(Buffer *buf, int mode) buf->width = COLS; if (buf->height == 0) buf->height = LASTLINE + 1; - if ((buf->width != INIT_BUFFER_WIDTH && buf->type && - !strcmp(buf->type, "text/html")) || buf->need_reshape) { + if ((buf->width != INIT_BUFFER_WIDTH && (buf->type && + !strcmp(buf->type, "text/html") || FoldLine)) || buf->need_reshape) { buf->need_reshape = TRUE; reshapeBuffer(buf); } @@ -679,7 +679,7 @@ redrawLine(Buffer *buf, Line *l, int i) buf->rootX = COLS; buf->COLS = COLS - buf->rootX; } - if (l->real_linenumber) + if (l->real_linenumber && !l->bpos) sprintf(tmp, "%*ld:", buf->rootX - 1, l->real_linenumber); else sprintf(tmp, "%*s ", buf->rootX - 1, ""); @@ -1233,10 +1233,8 @@ set_delayed_message(char *s) } void -cursorUp(Buffer *buf, int n) +cursorUp0(Buffer *buf, int n) { - if (buf->firstLine == NULL) - return; if (buf->cursorY > 0) cursorUpDown(buf, -1); else { @@ -1248,10 +1246,28 @@ cursorUp(Buffer *buf, int n) } void -cursorDown(Buffer *buf, int n) +cursorUp(Buffer *buf, int n) { + Line *l = buf->currentLine; if (buf->firstLine == NULL) return; + while (buf->currentLine->prev && buf->currentLine->bpos) + cursorUp0(buf, n); + if (buf->currentLine == buf->firstLine) { + gotoLine(buf, l->linenumber); + arrangeLine(buf); + return; + } + cursorUp0(buf, n); + while (buf->currentLine->prev && buf->currentLine->bpos && + buf->currentLine->bwidth >= + buf->currentColumn + buf->visualpos) + cursorUp0(buf, n); +} + +void +cursorDown0(Buffer *buf, int n) +{ if (buf->cursorY < buf->LINES - 1) cursorUpDown(buf, 1); else { @@ -1262,6 +1278,26 @@ cursorDown(Buffer *buf, int n) } } +void +cursorDown(Buffer *buf, int n) +{ + Line *l = buf->currentLine; + if (buf->firstLine == NULL) + return; + while (buf->currentLine->next && buf->currentLine->next->bpos) + cursorDown0(buf, n); + if (buf->currentLine == buf->lastLine) { + gotoLine(buf, l->linenumber); + arrangeLine(buf); + return; + } + cursorDown0(buf, n); + while (buf->currentLine->next && buf->currentLine->next->bpos && + buf->currentLine->bwidth + buf->currentLine->width < + buf->currentColumn + buf->visualpos) + cursorDown0(buf, n); +} + void cursorUpDown(Buffer *buf, int n) { @@ -1283,7 +1319,7 @@ cursorRight(Buffer *buf, int n) if (buf->firstLine == NULL) return; - if (buf->pos == l->len) + if (buf->pos == l->len && !(l->next && l->next->bpos)) return; i = buf->pos; p = l->propBuf; @@ -1297,6 +1333,12 @@ cursorRight(Buffer *buf, int n) else if (l->len == 0) { buf->pos = 0; } + else if (l->next && l->next->bpos) { + cursorDown0(buf, 1); + buf->pos = 0; + arrangeCursor(buf); + return; + } else { buf->pos = l->len - 1; #ifdef JP_CHARSET @@ -1305,7 +1347,7 @@ cursorRight(Buffer *buf, int n) #endif /* JP_CHARSET */ } cpos = COLPOS(l, buf->pos); - buf->visualpos = cpos - buf->currentColumn; + buf->visualpos = l->bwidth + cpos - buf->currentColumn; delta = 1; #ifdef JP_CHARSET if (CharType(p[buf->pos]) == PC_KANJI1) @@ -1314,9 +1356,9 @@ cursorRight(Buffer *buf, int n) vpos2 = COLPOS(l, buf->pos + delta) - buf->currentColumn - 1; if (vpos2 >= buf->COLS && n) { columnSkip(buf, n + (vpos2 - buf->COLS) - (vpos2 - buf->COLS) % n); - buf->visualpos = cpos - buf->currentColumn; + buf->visualpos = l->bwidth + cpos - buf->currentColumn; } - buf->cursorX = buf->visualpos; + buf->cursorX = buf->visualpos - l->bwidth; } void @@ -1334,17 +1376,23 @@ cursorLeft(Buffer *buf, int n) if (i >= 2 && CharType(p[i - 1]) == PC_KANJI2) delta = 2; #endif /* JP_CHARSET */ - if (i > delta) + if (i >= delta) buf->pos = i - delta; + else if (l->prev && l->bpos) { + cursorUp0(buf, -1); + buf->pos = buf->currentLine->len - 1; + arrangeCursor(buf); + return; + } else buf->pos = 0; cpos = COLPOS(l, buf->pos); - buf->visualpos = cpos - buf->currentColumn; - if (buf->visualpos < 0 && n) { - columnSkip(buf, -n + buf->visualpos - buf->visualpos % n); - buf->visualpos = cpos - buf->currentColumn; + buf->visualpos = l->bwidth + cpos - buf->currentColumn; + if (buf->visualpos - l->bwidth < 0 && n) { + columnSkip(buf, -n + buf->visualpos - l->bwidth - (buf->visualpos - l->bwidth) % n); + buf->visualpos = l->bwidth + cpos - buf->currentColumn; } - buf->cursorX = buf->visualpos; + buf->cursorX = buf->visualpos - l->bwidth; } void @@ -1396,8 +1444,9 @@ arrangeCursor(Buffer *buf) } /* Arrange cursor */ buf->cursorY = buf->currentLine->linenumber - buf->topLine->linenumber; - buf->visualpos = buf->cursorX = + buf->visualpos = buf->currentLine->bwidth + COLPOS(buf->currentLine, buf->pos) - buf->currentColumn; + buf->cursorX = buf->visualpos - buf->currentLine->bwidth; #ifdef DISPLAY_DEBUG fprintf(stderr, "arrangeCursor: column=%d, cursorX=%d, visualpos=%d, pos=%d, len=%d\n", @@ -1414,7 +1463,8 @@ arrangeLine(Buffer *buf) if (buf->firstLine == NULL) return; buf->cursorY = buf->currentLine->linenumber - buf->topLine->linenumber; - i = columnPos(buf->currentLine, buf->currentColumn + buf->visualpos); + i = columnPos(buf->currentLine, buf->currentColumn + buf->visualpos + - buf->currentLine->bwidth); cpos = COLPOS(buf->currentLine, i) - buf->currentColumn; if (cpos >= 0) { buf->cursorX = cpos; -- cgit v1.2.3