diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 103 |
1 files changed, 70 insertions, 33 deletions
@@ -1,4 +1,4 @@ -/* $Id: main.c,v 1.197 2003/01/22 16:16:20 ukai Exp $ */ +/* $Id: main.c,v 1.198 2003/01/23 18:37:21 ukai Exp $ */ #define MAINPROGRAM #include "fm.h" #include <signal.h> @@ -1175,7 +1175,7 @@ do_dump(Buffer *buf) if (w3m_dump & DUMP_SOURCE) dump_source(buf); if (w3m_dump == DUMP_BUFFER) - saveBuffer(buf, stdout); + saveBuffer(buf, stdout, FALSE); signal(SIGINT, prevtrap); } @@ -1402,37 +1402,60 @@ SigPipe(SIGNAL_ARG) static void nscroll(int n, int mode) { - Line *curtop = Currentbuf->topLine; + Buffer *buf = Currentbuf; + Line *top = buf->topLine, *cur = buf->currentLine; int lnum, tlnum, llnum, diff_n; - if (Currentbuf->firstLine == NULL) + if (buf->firstLine == NULL) return; - lnum = Currentbuf->currentLine->linenumber; - Currentbuf->topLine = lineSkip(Currentbuf, curtop, n, FALSE); - if (Currentbuf->topLine == curtop) { + lnum = cur->linenumber; + buf->topLine = lineSkip(buf, top, n, FALSE); + if (buf->topLine == top) { lnum += n; - if (lnum < Currentbuf->topLine->linenumber) - lnum = Currentbuf->topLine->linenumber; - else if (lnum > Currentbuf->lastLine->linenumber) - lnum = Currentbuf->lastLine->linenumber; + if (lnum < buf->topLine->linenumber) + lnum = buf->topLine->linenumber; + else if (lnum > buf->lastLine->linenumber) + lnum = buf->lastLine->linenumber; } else { - tlnum = Currentbuf->topLine->linenumber; - llnum = Currentbuf->topLine->linenumber + Currentbuf->LINES - 1; + tlnum = buf->topLine->linenumber; + llnum = buf->topLine->linenumber + buf->LINES - 1; #ifdef NEXTPAGE_TOPLINE if (nextpage_topline) diff_n = 0; else #endif - diff_n = n - (tlnum - curtop->linenumber); + diff_n = n - (tlnum - top->linenumber); if (lnum < tlnum) lnum = tlnum + diff_n; if (lnum > llnum) lnum = llnum + diff_n; } - gotoLine(Currentbuf, lnum); - arrangeLine(Currentbuf); - displayBuffer(Currentbuf, mode); + gotoLine(buf, lnum); + arrangeLine(buf); + if (n > 0) { + if (buf->currentLine->bpos && + buf->currentLine->bwidth >= buf->currentColumn + buf->visualpos) + cursorDown(buf, 1); + else { + while (buf->currentLine->next && buf->currentLine->next->bpos && + buf->currentLine->bwidth + buf->currentLine->width < + buf->currentColumn + buf->visualpos) + cursorDown0(buf, 1); + } + } + else { + if (buf->currentLine->bwidth + buf->currentLine->width < + buf->currentColumn + buf->visualpos) + cursorUp(buf, 1); + else { + while (buf->currentLine->prev && buf->currentLine->bpos && + buf->currentLine->bwidth >= + buf->currentColumn + buf->visualpos) + cursorUp0(buf, 1); + } + } + displayBuffer(buf, mode); } /* Move page forward */ @@ -1525,7 +1548,7 @@ clear_mark(Line *l) short pos; if (!l) return; - for (pos = 0; pos < l->len; pos++) + for (pos = 0; pos < l->size; pos++) l->propBuf[pos] &= ~PE_MARK; } @@ -1756,14 +1779,15 @@ srchprv(void) static void shiftvisualpos(Buffer *buf, int shift) { + Line *l = buf->currentLine; buf->visualpos -= shift; - if (buf->visualpos >= buf->COLS) - buf->visualpos = buf->COLS - 1; - else if (buf->visualpos < 0) - buf->visualpos = 0; + if (buf->visualpos - l->bwidth >= buf->COLS) + buf->visualpos = l->bwidth + buf->COLS - 1; + else if (buf->visualpos - l->bwidth < 0) + buf->visualpos = l->bwidth; arrangeLine(buf); - if (buf->visualpos == -shift && buf->cursorX == 0) - buf->visualpos = 0; + if (buf->visualpos - l->bwidth == -shift && buf->cursorX == 0) + buf->visualpos = l->bwidth; } /* Shift screen left */ @@ -1878,7 +1902,7 @@ pipeBuf(void) disp_message(Sprintf("Can't save buffer to %s", cmd)->ptr, TRUE); return; } - saveBuffer(Currentbuf, f); + saveBuffer(Currentbuf, f, TRUE); fclose(f); buf = getpipe(myExtCommand(cmd, tmpf, TRUE)->ptr); if (buf == NULL) { @@ -2450,6 +2474,8 @@ linbeg(void) { if (Currentbuf->firstLine == NULL) return; + while (Currentbuf->currentLine->prev && Currentbuf->currentLine->bpos) + cursorUp0(Currentbuf, 1); Currentbuf->pos = 0; arrangeCursor(Currentbuf); displayBuffer(Currentbuf, B_NORMAL); @@ -2461,6 +2487,8 @@ linend(void) { if (Currentbuf->firstLine == NULL) return; + while (Currentbuf->currentLine->next && Currentbuf->currentLine->next->bpos) + cursorDown0(Currentbuf, 1); Currentbuf->pos = Currentbuf->currentLine->len - 1; arrangeCursor(Currentbuf); displayBuffer(Currentbuf, B_NORMAL); @@ -2506,7 +2534,7 @@ editScr(void) disp_err_message(Sprintf("Can't open %s", tmpf)->ptr, TRUE); return; } - saveBuffer(Currentbuf, f); + saveBuffer(Currentbuf, f, TRUE); fclose(f); fmTerm(); system(myEditor(Editor, tmpf, CUR_LINENUMBER(Currentbuf))->ptr); @@ -4225,7 +4253,7 @@ svBuf(void) disp_err_message(emsg, TRUE); return; } - saveBuffer(Currentbuf, f); + saveBuffer(Currentbuf, f, TRUE); if (is_pipe) pclose(f); else @@ -4370,7 +4398,7 @@ vwSrc(void) f = fopen(tmpf->ptr, "w"); if (f == NULL) return; - saveBuffer(Currentbuf, f); + saveBuffer(Currentbuf, f, TRUE); fclose(f); Currentbuf->sourcefile = tmpf->ptr; } @@ -4543,6 +4571,15 @@ reload(void) displayBuffer(Currentbuf, B_FORCE_REDRAW); } +/* reshape */ +void +reshape(void) +{ + Currentbuf->need_reshape = TRUE; + reshapeBuffer(Currentbuf); + displayBuffer(Currentbuf, B_FORCE_REDRAW); +} + /* mark URL-like patterns as anchors */ void chkURLBuffer(Buffer *buf) @@ -4739,22 +4776,22 @@ linkbrz() void curlno() { + Line *l = Currentbuf->currentLine; Str tmp; int cur = 0, all, col, len = 0; - if (Currentbuf->currentLine != NULL) { - Line *l = Currentbuf->currentLine; + if (l != NULL) { cur = l->real_linenumber; if (l->width < 0) l->width = COLPOS(l, l->len); - len = l->width; + len = l->bwidth + l->width; } - col = Currentbuf->currentColumn + Currentbuf->cursorX + 1; + col = l->bwidth + Currentbuf->currentColumn + Currentbuf->cursorX + 1; all = (Currentbuf->lastLine ? Currentbuf->lastLine-> real_linenumber : Currentbuf->allLine); if (all == 0 && Currentbuf->lastLine != NULL) - all = Currentbuf->currentLine->real_linenumber; + all = l->real_linenumber; if (all == 0) all = 1; if (Currentbuf->pagerSource && !(Currentbuf->bufferprop & BP_CLOSE)) |