diff options
| -rw-r--r-- | st.c | 33 |
1 files changed, 18 insertions, 15 deletions
@@ -46,8 +46,8 @@ /* Attribute, Cursor, Character state, Terminal mode, Screen draw mode */ enum { ATTR_NULL=0 , ATTR_REVERSE=1 , ATTR_UNDERLINE=2, ATTR_BOLD=4, ATTR_GFX=8 }; -enum { CURSOR_UP, CURSOR_DOWN, CURSOR_LEFT, CURSOR_RIGHT, CURSOR_HIDE, CURSOR_DRAW, - CURSOR_SAVE, CURSOR_LOAD }; +enum { CURSOR_UP, CURSOR_DOWN, CURSOR_LEFT, CURSOR_RIGHT, CURSOR_HIDE = 1, + CURSOR_DRAW = 0, CURSOR_SAVE, CURSOR_LOAD }; enum { GLYPH_SET=1, GLYPH_DIRTY=2 }; enum { MODE_WRAP=1, MODE_INSERT=2, MODE_APPKEYPAD=4 }; enum { ESC_START=1, ESC_CSI=2, ESC_OSC=4, ESC_TITLE=8, ESC_ALTCHARSET=16 }; @@ -711,7 +711,7 @@ csihandle(void) { case 12: /* att610 -- Stop blinking cursor (IGNORED) */ break; case 25: - term.c.hide = 1; + term.c.hide = CURSOR_HIDE; break; case 1048: /* XXX: no alt. screen to erase/save */ case 1049: @@ -760,7 +760,7 @@ csihandle(void) { case 12: /* att610 -- Start blinking cursor (IGNORED) */ break; case 25: - term.c.hide = 0; + term.c.hide = CURSOR_DRAW; break; case 1048: case 1049: /* XXX: no alt. screen to erase/save */ @@ -1166,8 +1166,7 @@ draw(int dummy) { if(term.line[y][x].state & GLYPH_SET) xdrawc(x, y, term.line[y][x]); - if(!term.c.hide) - xcursor(CURSOR_DRAW); + xcursor(term.c.hide); XCopyArea(xw.dis, xw.buf, xw.win, dc.gc, 0, 0, xw.bufw, xw.bufh, BORDER, BORDER); XFlush(xw.dis); } @@ -1187,19 +1186,23 @@ draw(int redraw_all) { i = ox = 0; for(x = 0; x < term.col; x++) { new = term.line[y][x]; - if(!ATTRCMP(base, new) && i < DRAW_BUF_SIZ) - buf[i++] = new.c; - else { + if(i > 0 && (!(new.state & GLYPH_SET) || ATTRCMP(base, new) || + i >= DRAW_BUF_SIZ)) { xdraws(buf, base, ox, y, i); - buf[0] = new.c; - i = 1; - ox = x; - base = new; + i = 0; + } + if(new.state & GLYPH_SET) { + if(i == 0) { + ox = x; + base = new; + } + buf[i++] = new.c; } } - xdraws(buf, base, ox, y, i); + if(i > 0) + xdraws(buf, base, ox, y, i); } - xcursor(term.c.hide ? CURSOR_HIDE : CURSOR_DRAW); + xcursor(term.c.hide); XCopyArea(xw.dis, xw.buf, xw.win, dc.gc, 0, 0, xw.bufw, xw.bufh, BORDER, BORDER); XFlush(xw.dis); } |