diff options
Diffstat (limited to 'display.c')
| -rw-r--r-- | display.c | 175 |
1 files changed, 96 insertions, 79 deletions
@@ -1,4 +1,4 @@ -/* $Id: display.c,v 1.7 2001/11/23 19:00:47 ukai Exp $ */ +/* $Id: display.c,v 1.8 2001/11/24 02:01:26 ukai Exp $ */ #include <signal.h> #include "fm.h" @@ -43,17 +43,22 @@ #define EFFECT_ACTIVE_END_NC underlineend() #define EFFECT_ACTIVE_START_M bold() #define EFFECT_ACTIVE_END_M boldend() -#define EFFECT_VISITED_START_M /**/ -#define EFFECT_VISITED_END_M /**/ - +#define EFFECT_VISITED_START_M /**/ +#define EFFECT_VISITED_END_M /**/ #define define_effect(name_start,name_end,color_start,color_end,mono_start,mono_end) \ static void name_start { if (useColor) { color_start; } else { mono_start; }}\ static void name_end { if (useColor) { color_end; } else { mono_end; }} - -define_effect(EFFECT_ANCHOR_START, EFFECT_ANCHOR_END, EFFECT_ANCHOR_START_C, EFFECT_ANCHOR_END_C, EFFECT_ANCHOR_START_M, EFFECT_ANCHOR_END_M) -define_effect(EFFECT_IMAGE_START, EFFECT_IMAGE_END, EFFECT_IMAGE_START_C, EFFECT_IMAGE_END_C, EFFECT_IMAGE_START_M, EFFECT_IMAGE_END_M) -define_effect(EFFECT_FORM_START, EFFECT_FORM_END, EFFECT_FORM_START_C, EFFECT_FORM_END_C, EFFECT_FORM_START_M, EFFECT_FORM_END_M) -static void EFFECT_ACTIVE_START +define_effect(EFFECT_ANCHOR_START, EFFECT_ANCHOR_END, EFFECT_ANCHOR_START_C, + EFFECT_ANCHOR_END_C, EFFECT_ANCHOR_START_M, EFFECT_ANCHOR_END_M) +define_effect(EFFECT_IMAGE_START, EFFECT_IMAGE_END, EFFECT_IMAGE_START_C, + EFFECT_IMAGE_END_C, EFFECT_IMAGE_START_M, EFFECT_IMAGE_END_M) +define_effect(EFFECT_FORM_START, EFFECT_FORM_END, EFFECT_FORM_START_C, + EFFECT_FORM_END_C, EFFECT_FORM_START_M, EFFECT_FORM_END_M) + +/*****************/ +/* *INDENT-OFF* */ +static void +EFFECT_ACTIVE_START { if (useColor) { if (useActiveColor) { @@ -73,7 +78,8 @@ static void EFFECT_ACTIVE_START } } -static void EFFECT_ACTIVE_END +static void +EFFECT_ACTIVE_END { if (useColor) { if (useActiveColor) { @@ -82,11 +88,12 @@ static void EFFECT_ACTIVE_END EFFECT_ACTIVE_END_NC; } } else { - EFFECT_ACTIVE_END_M; + EFFECT_ACTIVE_END_M; } } -static void EFFECT_VISITED_START +static void +EFFECT_VISITED_START { if (useVisitedColor) { if (useColor) { @@ -97,7 +104,8 @@ static void EFFECT_VISITED_START } } -static void EFFECT_VISITED_END +static void +EFFECT_VISITED_END { if (useVisitedColor) { if (useColor) { @@ -107,7 +115,7 @@ static void EFFECT_VISITED_END } } } - +/* *INDENT-ON* */ #else /* not USE_COLOR */ #define EFFECT_ANCHOR_START underline() @@ -118,12 +126,9 @@ static void EFFECT_VISITED_END #define EFFECT_FORM_END standend() #define EFFECT_ACTIVE_START bold() #define EFFECT_ACTIVE_END boldend() -#define EFFECT_VISITED_START /**/ -#define EFFECT_VISITED_END /**/ - +#define EFFECT_VISITED_START /**/ +#define EFFECT_VISITED_END /**/ #endif /* not USE_COLOR */ - - #ifndef KANJI_SYMBOLS static char g_rule[] = "ntwluxkavmqajaaa"; #endif /* not KANJI_SYMBOLS */ @@ -174,7 +179,7 @@ static int ccolumn = -1; static int ulmode = 0, somode = 0, bomode = 0; static int anch_mode = 0, emph_mode = 0, imag_mode = 0, form_mode = 0, - active_mode = 0, visited_mode = 0; + active_mode = 0, visited_mode = 0; #ifndef KANJI_SYMBOLS static int graph_mode = 0; #endif /* not KANJI_SYMBOLS */ @@ -189,7 +194,7 @@ static Buffer *save_current_buf = NULL; int in_check_url = FALSE; void -displayBuffer(Buffer * buf, int mode) +displayBuffer(Buffer *buf, int mode) { Str msg; Anchor *aa = NULL; @@ -204,7 +209,8 @@ 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")) { + if (buf->width != INIT_BUFFER_WIDTH && buf->type + && !strcmp(buf->type, "text/html")) { in_check_url = TRUE; reshapeBuffer(buf); in_check_url = FALSE; @@ -212,18 +218,18 @@ displayBuffer(Buffer * buf, int mode) if (showLineNum) { if (buf->lastLine && buf->lastLine->real_linenumber > 0) buf->rootX = (int)(log(buf->lastLine->real_linenumber + 0.1) - / log(10)) + 2; + / log(10)) + 2; if (buf->rootX < 5) buf->rootX = 5; if (buf->rootX > COLS) buf->rootX = COLS; - } else + } + else buf->rootX = 0; buf->COLS = COLS - buf->rootX; if (mode == B_FORCE_REDRAW || mode == B_SCROLL || - cline != buf->topLine || - ccolumn != buf->currentColumn) { + cline != buf->topLine || ccolumn != buf->currentColumn) { if (mode == B_SCROLL && cline && buf->currentColumn == ccolumn) { int n = buf->topLine->linenumber - cline->linenumber; if (n > 0 && n < LASTLINE) { @@ -281,10 +287,12 @@ displayBuffer(Buffer * buf, int mode) #endif /* LANG != JA */ l = buf->width - msg->length; Strcat(msg, Strsubstr(s, s->length - l, l)); - } else { + } + else { msg = s; } - } else { + } + else { l -= s->length; if (msg->length > l) { #ifdef JP_CHARSET @@ -302,7 +310,8 @@ displayBuffer(Buffer * buf, int mode) Strcat_charp(msg, "> "); Strcat(msg, s); } - } else { + } + else { Strcat_charp(msg, ">"); } if (buf->firstLine == NULL) { @@ -322,13 +331,13 @@ displayBuffer(Buffer * buf, int mode) } void -redrawBuffer(Buffer * buf) +redrawBuffer(Buffer *buf) { redrawNLine(buf, LASTLINE); } void -redrawNLine(Buffer * buf, int n) +redrawNLine(Buffer *buf, int n) { Line *l, *l0; int i; @@ -358,7 +367,7 @@ redrawNLine(Buffer * buf, int n) #define addKanji(pc,pr) (addChar((pc)[0],(pr)[0]),addChar((pc)[1],(pr)[1])) Line * -redrawLine(Buffer * buf, Line * l, int i) +redrawLine(Buffer *buf, Line *l, int i) { int j, pos, rcol, ncol, delta; int column = buf->currentColumn; @@ -385,10 +394,10 @@ redrawLine(Buffer * buf, Line * l, int i) move(i, 0); if (showLineNum) { char tmp[16]; - if (! buf->rootX) { + if (!buf->rootX) { if (buf->lastLine->real_linenumber > 0) buf->rootX = (int)(log(buf->lastLine->real_linenumber + 0.1) - / log(10)) + 2; + / log(10)) + 2; if (buf->rootX < 5) buf->rootX = 5; if (buf->rootX > COLS) @@ -522,7 +531,7 @@ redrawLine(Buffer * buf, Line * l, int i) } int -redrawLineRegion(Buffer * buf, Line * l, int i, int bpos, int epos) +redrawLineRegion(Buffer *buf, Line *l, int i, int bpos, int epos) { int j, pos, rcol, ncol, delta; int column = buf->currentColumn; @@ -681,7 +690,8 @@ do_effects(Lineprop m) do_effect2(PE_ANCHOR, anch_mode, EFFECT_ANCHOR_START, EFFECT_ANCHOR_END); do_effect2(PE_IMAGE, imag_mode, EFFECT_IMAGE_START, EFFECT_IMAGE_END); do_effect2(PE_FORM, form_mode, EFFECT_FORM_START, EFFECT_FORM_END); - do_effect2(PE_VISITED, visited_mode, EFFECT_VISITED_START, EFFECT_VISITED_END); + do_effect2(PE_VISITED, visited_mode, EFFECT_VISITED_START, + EFFECT_VISITED_END); do_effect2(PE_ACTIVE, active_mode, EFFECT_ACTIVE_START, EFFECT_ACTIVE_END); #ifndef KANJI_SYMBOLS if (graph_mode) { @@ -698,7 +708,8 @@ do_effects(Lineprop m) do_effect1(PE_ANCHOR, anch_mode, EFFECT_ANCHOR_START, EFFECT_ANCHOR_END); do_effect1(PE_IMAGE, imag_mode, EFFECT_IMAGE_START, EFFECT_IMAGE_END); do_effect1(PE_FORM, form_mode, EFFECT_FORM_START, EFFECT_FORM_END); - do_effect1(PE_VISITED, visited_mode, EFFECT_VISITED_START, EFFECT_VISITED_END); + do_effect1(PE_VISITED, visited_mode, EFFECT_VISITED_START, + EFFECT_VISITED_END); do_effect1(PE_ACTIVE, active_mode, EFFECT_ACTIVE_START, EFFECT_ACTIVE_END); #ifndef KANJI_SYMBOLS if (m & PC_RULE) { @@ -736,14 +747,15 @@ addChar(char c, Lineprop mode) #ifdef JP_CHARSET if (CharType(mode) != PC_KANJI2) #endif /* JP_CHARSET */ - do_effects(m); + do_effects(m); #ifndef KANJI_SYMBOLS if (m & PC_RULE) { if (graph_mode) addch(g_rule[c & 0xF]); else addch(alt_rule[c & 0xF]); - } else + } + else #endif /* not KANJI_SYMBOLS */ if (IS_UNPRINTABLE_ASCII(c, mode)) { addstr(Sprintf("\\%3o", (unsigned char)c)->ptr); @@ -759,7 +771,7 @@ addChar(char c, Lineprop mode) } else if (c != '\n') addch(c); - else /* \n */ + else /* \n */ addch(' '); } @@ -790,10 +802,11 @@ message_list_panel(void) "<html><head><title>List of error messages</title></head><body>" "<h1>List of error messages</h1><table cellpadding=0>\n"); if (message_list) - for (p = message_list->last ; p ; p = p->prev) - Strcat_m_charp(tmp, "<tr><td><pre>", html_quote(p->ptr), "</pre></td></tr>\n", NULL); + for (p = message_list->last; p; p = p->prev) + Strcat_m_charp(tmp, "<tr><td><pre>", html_quote(p->ptr), + "</pre></td></tr>\n", NULL); else - Strcat_charp(tmp, "<tr><td>(no message recorded)</td></tr>\n"); + Strcat_charp(tmp, "<tr><td>(no message recorded)</td></tr>\n"); Strcat_charp(tmp, "</table></body></html>"); return loadHTMLString(tmp); } @@ -817,7 +830,8 @@ disp_message_nsec(char *s, int redraw_current, int sec, int purge, int mouse) return; } if (Currentbuf != NULL) - message(s, Currentbuf->cursorX + Currentbuf->rootX, Currentbuf->cursorY); + message(s, Currentbuf->cursorX + Currentbuf->rootX, + Currentbuf->cursorY); else message(s, LASTLINE, 0); refresh(); @@ -848,14 +862,14 @@ disp_message_nomouse(char *s, int redraw_current) #endif void -cursorUp(Buffer * buf, int n) +cursorUp(Buffer *buf, int n) { if (buf->firstLine == NULL) return; if (buf->cursorY > 0) cursorUpDown(buf, -1); else { - buf->topLine = lineSkip(buf, buf->topLine, - n, FALSE); + buf->topLine = lineSkip(buf, buf->topLine, -n, FALSE); if (buf->currentLine->prev != NULL) buf->currentLine = buf->currentLine->prev; arrangeLine(buf); @@ -863,14 +877,14 @@ cursorUp(Buffer * buf, int n) } void -cursorDown(Buffer * buf, int n) +cursorDown(Buffer *buf, int n) { if (buf->firstLine == NULL) return; if (buf->cursorY < LASTLINE - 1) cursorUpDown(buf, 1); else { - buf->topLine = lineSkip(buf, buf->topLine, n, FALSE); + buf->topLine = lineSkip(buf, buf->topLine, n, FALSE); if (buf->currentLine->next != NULL) buf->currentLine = buf->currentLine->next; arrangeLine(buf); @@ -878,7 +892,7 @@ cursorDown(Buffer * buf, int n) } void -cursorUpDown(Buffer * buf, int n) +cursorUpDown(Buffer *buf, int n) { Line *cl = buf->currentLine; @@ -890,7 +904,7 @@ cursorUpDown(Buffer * buf, int n) } void -cursorRight(Buffer * buf, int n) +cursorRight(Buffer *buf, int n) { int i, delta = 1, cpos, vpos2; Line *l = buf->currentLine; @@ -910,32 +924,32 @@ cursorRight(Buffer * buf, int n) buf->pos = i + delta; } else if (l->len == 0) { - buf->pos = 0; + buf->pos = 0; } else { - buf->pos = l->len -1; + buf->pos = l->len - 1; #ifdef JP_CHARSET - if (CharType(p[buf->pos]) == PC_KANJI2) - buf->pos--; -#endif /* JP_CHARSET */ + if (CharType(p[buf->pos]) == PC_KANJI2) + buf->pos--; +#endif /* JP_CHARSET */ } cpos = COLPOS(l, buf->pos); buf->visualpos = cpos - buf->currentColumn; delta = 1; #ifdef JP_CHARSET if (CharType(p[buf->pos]) == PC_KANJI1) - delta = 2; -#endif /* JP_CHARSET */ + delta = 2; +#endif /* JP_CHARSET */ 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; + columnSkip(buf, n + (vpos2 - buf->COLS) - (vpos2 - buf->COLS) % n); + buf->visualpos = cpos - buf->currentColumn; } buf->cursorX = buf->visualpos; } void -cursorLeft(Buffer * buf, int n) +cursorLeft(Buffer *buf, int n) { int i, delta = 1, cpos; Line *l = buf->currentLine; @@ -956,14 +970,14 @@ cursorLeft(Buffer * buf, int n) cpos = COLPOS(l, buf->pos); buf->visualpos = cpos - buf->currentColumn; if (buf->visualpos < 0 && n) { - columnSkip(buf, - n + buf->visualpos - buf->visualpos % n); + columnSkip(buf, -n + buf->visualpos - buf->visualpos % n); buf->visualpos = cpos - buf->currentColumn; } buf->cursorX = buf->visualpos; } void -cursorHome(Buffer * buf) +cursorHome(Buffer *buf) { buf->visualpos = 0; buf->cursorX = buf->cursorY = 0; @@ -975,9 +989,9 @@ cursorHome(Buffer * buf) * current position. */ void -arrangeCursor(Buffer * buf) +arrangeCursor(Buffer *buf) { - int col,col2; + int col, col2; int delta = 1; if (buf == NULL || buf->currentLine == NULL) return; @@ -998,26 +1012,28 @@ arrangeCursor(Buffer * buf) col = COLPOS(buf->currentLine, buf->pos); #ifdef JP_CHARSET if (CharType(buf->currentLine->propBuf[buf->pos]) == PC_KANJI1) - delta = 2; -#endif /* JP_CHARSET */ + delta = 2; +#endif /* JP_CHARSET */ col2 = COLPOS(buf->currentLine, buf->pos + delta); if (col < buf->currentColumn || col2 > buf->COLS + buf->currentColumn) { buf->currentColumn = 0; - if (col2 > buf->COLS) + if (col2 > buf->COLS) columnSkip(buf, col); } /* Arrange cursor */ buf->cursorY = buf->currentLine->linenumber - buf->topLine->linenumber; - buf->visualpos = buf->cursorX = COLPOS(buf->currentLine, buf->pos) - buf->currentColumn; + buf->visualpos = buf->cursorX = + COLPOS(buf->currentLine, buf->pos) - buf->currentColumn; #ifdef DISPLAY_DEBUG - fprintf(stderr, "arrangeCursor: column=%d, cursorX=%d, visualpos=%d, pos=%d, len=%d\n", - buf->currentColumn, buf->cursorX, buf->visualpos, - buf->pos, buf->currentLine->len); + fprintf(stderr, + "arrangeCursor: column=%d, cursorX=%d, visualpos=%d, pos=%d, len=%d\n", + buf->currentColumn, buf->cursorX, buf->visualpos, buf->pos, + buf->currentLine->len); #endif } void -arrangeLine(Buffer * buf) +arrangeLine(Buffer *buf) { int i, cpos; @@ -1047,14 +1063,15 @@ arrangeLine(Buffer * buf) buf->pos = 0; } #ifdef DISPLAY_DEBUG - fprintf(stderr, "arrangeLine: column=%d, cursorX=%d, visualpos=%d, pos=%d, len=%d\n", - buf->currentColumn, buf->cursorX, buf->visualpos, - buf->pos, buf->currentLine->len); + fprintf(stderr, + "arrangeLine: column=%d, cursorX=%d, visualpos=%d, pos=%d, len=%d\n", + buf->currentColumn, buf->cursorX, buf->visualpos, buf->pos, + buf->currentLine->len); #endif } void -cursorXY(Buffer * buf, int x, int y) +cursorXY(Buffer *buf, int x, int y) { int oldX; @@ -1062,19 +1079,19 @@ cursorXY(Buffer * buf, int x, int y) if (buf->cursorX > x) { while (buf->cursorX > x) - cursorLeft(buf, buf->COLS / 2); + cursorLeft(buf, buf->COLS / 2); } else if (buf->cursorX < x) { while (buf->cursorX < x) { oldX = buf->cursorX; - cursorRight(buf, buf->COLS / 2); + cursorRight(buf, buf->COLS / 2); if (oldX == buf->cursorX) break; } if (buf->cursorX > x) - cursorLeft(buf, buf->COLS / 2); + cursorLeft(buf, buf->COLS / 2); } } |