diff options
Diffstat (limited to 'display.c')
| -rw-r--r-- | display.c | 154 |
1 files changed, 147 insertions, 7 deletions
@@ -1,4 +1,4 @@ -/* $Id: display.c,v 1.14 2002/01/16 15:37:06 ukai Exp $ */ +/* $Id: display.c,v 1.15 2002/01/31 17:54:50 ukai Exp $ */ #include <signal.h> #include "fm.h" @@ -162,6 +162,10 @@ fmTerm(void) move(LASTLINE, 0); clrtoeolx(); refresh(); +#ifdef USE_IMAGE + if (activeImage) + loadImage(IMG_FLAG_STOP); +#endif #ifdef USE_MOUSE if (use_mouse) mouse_end(); @@ -182,6 +186,10 @@ fmInit(void) initscr(); term_raw(); term_noecho(); +#ifdef USE_IMAGE + if (displayImage) + initImage(); +#endif } fmInitialized = TRUE; } @@ -208,6 +216,12 @@ static Buffer *save_current_buf = NULL; char *delayed_msg = NULL; +#ifdef USE_IMAGE +static int image_touch = 0; +static int draw_image_flag = FALSE; +static Line *redrawLineImage(Buffer *buf, Line *l, int i); +#endif + void displayBuffer(Buffer *buf, int mode) { @@ -222,9 +236,11 @@ 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")) || buf->need_reshape) { + buf->need_reshape = TRUE; reshapeBuffer(buf); + } if (showLineNum) { if (buf->lastLine && buf->lastLine->real_linenumber > 0) buf->rootX = (int)(log(buf->lastLine->real_linenumber + 0.1) @@ -237,10 +253,16 @@ displayBuffer(Buffer *buf, int mode) else buf->rootX = 0; buf->COLS = COLS - buf->rootX; - if (mode == B_FORCE_REDRAW || - mode == B_SCROLL || + if (mode == B_FORCE_REDRAW || mode == B_SCROLL || +#ifdef USE_IMAGE + mode == B_REDRAW_IMAGE || +#endif cline != buf->topLine || ccolumn != buf->currentColumn) { - if (mode == B_SCROLL && cline && buf->currentColumn == ccolumn) { + if ( +#ifdef USE_IMAGE + !(activeImage && displayImage && draw_image_flag) && +#endif + mode == B_SCROLL && cline && buf->currentColumn == ccolumn) { int n = buf->topLine->linenumber - cline->linenumber; if (n > 0 && n < LASTLINE) { move(LASTLINE, 0); @@ -258,14 +280,34 @@ displayBuffer(Buffer *buf, int mode) } redrawNLine(buf, n); } - else + else { +#ifdef USE_IMAGE + if (activeImage && + (mode == B_REDRAW_IMAGE || + cline != buf->topLine || ccolumn != buf->currentColumn)) { + if (draw_image_flag) + clear(); + clearImage(); + loadImage(IMG_FLAG_STOP); + image_touch++; + draw_image_flag = FALSE; + } +#endif redrawBuffer(buf); + } cline = buf->topLine; ccolumn = buf->currentColumn; } if (buf->topLine == NULL) buf->topLine = buf->firstLine; +#ifdef USE_IMAGE + if (buf->need_reshape) { + displayBuffer(buf, B_FORCE_REDRAW); + return; + } +#endif + #ifdef USE_MOUSE if (use_mouse) #if LANG == JA @@ -337,6 +379,14 @@ displayBuffer(Buffer *buf, int mode) message(msg->ptr, buf->cursorX + buf->rootX, buf->cursorY); standend(); refresh(); +#ifdef USE_IMAGE + if (activeImage && displayImage && buf->img) { + /* + * loadImage(IMG_FLAG_START); + */ + drawImage(); + } +#endif #ifdef USE_BUFINFO if (buf != save_current_buf) { saveBufferInfo(); @@ -377,6 +427,23 @@ redrawNLine(Buffer *buf, int n) } if (n > 0) clrtobotx(); + +#ifdef USE_IMAGE + if (!(activeImage && displayImage && buf->img)) + return; + move(buf->cursorY, buf->cursorX); + for (i = 0, l = buf->topLine; i < LASTLINE; i++) { + if (i >= LASTLINE - n || i < -n) + l0 = redrawLineImage(buf, l, i); + else { + l0 = (l) ? l->next : NULL; + } + if (l0 == NULL && l == NULL) + break; + l = l0; + } + getAllImage(buf); +#endif } #define addKanji(pc,pr) (addChar((pc)[0],(pr)[0]),addChar((pc)[1],(pr)[1])) @@ -549,6 +616,77 @@ redrawLine(Buffer *buf, Line *l, int i) return l->next; } +#ifdef USE_IMAGE +Line * +redrawLineImage(Buffer *buf, Line *l, int i) +{ + int j, pos, rcol, ncol; + int column = buf->currentColumn; + Anchor *a; + int x, y, sx, sy, w, h; + + if (l == NULL) + return NULL; + if (l->width < 0) + l->width = COLPOS(l, l->len); + if (l->len == 0 || l->width - 1 < column) + return l->next; + pos = columnPos(l, column); + rcol = COLPOS(l, pos); + for (j = 0; rcol - column < buf->COLS && pos + j < l->len; j++) { + if (rcol - column < 0) { + rcol = COLPOS(l, pos + j + 1); + continue; + } + a = retrieveAnchor(buf->img, l->linenumber, pos + j); + if (a && a->image && a->image->touch < image_touch) { + Image *image = a->image; + ImageCache *cache; + + cache = image->cache = getImage(image, baseURL(buf), + buf->image_flag); + if (cache) { + if ((image->width < 0 && cache->width > 0) || + (image->height < 0 && cache->height > 0)) { + image->width = cache->width; + image->height = cache->height; + buf->need_reshape = TRUE; + } + x = (int)((rcol - column + buf->rootX) * pixel_per_char); + y = (int)(i * pixel_per_line); + sx = (int)((rcol - COLPOS(l, a->start.pos)) * pixel_per_char); + sy = (int)((l->linenumber - image->y) * pixel_per_line); + if (sx == 0 && x + image->xoffset >= 0) + x += image->xoffset; + else + sx -= image->xoffset; + if (sy == 0 && y + image->yoffset >= 0) + y += image->yoffset; + else + sy -= image->yoffset; + if (image->width > 0) + w = image->width - sx; + else + w = (int)(8 * pixel_per_char - sx); + if (image->height > 0) + h = image->height - sy; + else + h = (int)(pixel_per_line - sy); + if (w > (int)((buf->COLS - rcol + column) * pixel_per_char)) + w = (int)((buf->COLS - rcol + column) * pixel_per_char); + if (h > (int)(LASTLINE * pixel_per_line - y)) + h = (int)(LASTLINE * pixel_per_line - y); + addImage(cache, x, y, sx, sy, w, h); + image->touch = image_touch; + draw_image_flag = TRUE; + } + } + rcol = COLPOS(l, pos + j + 1); + } + return l->next; +} +#endif + int redrawLineRegion(Buffer *buf, Line *l, int i, int bpos, int epos) { @@ -850,6 +988,8 @@ message(char *s, int return_x, int return_y) void disp_message_nsec(char *s, int redraw_current, int sec, int purge, int mouse) { + if (QuietMessage) + return; if (!fmInitialized) { fprintf(stderr, "%s\n", conv_to_system(s)); return; |