Removing the xclearborders() hack. St now cleans up the parts of the border,
if something needs to be drawn close to it.
This commit is contained in:
Christoph Lohmann
parent
4eddf19fdc
commit
0cc7ee5e73
59
st.c
59
st.c
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@ -224,7 +224,9 @@ typedef struct {
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int mode;
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int bx, by;
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int ex, ey;
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struct {int x, y;} b, e;
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struct {
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int x, y;
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} b, e;
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char *clip;
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Atom xtarget;
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bool alt;
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@ -587,10 +589,10 @@ selected(int x, int y) {
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return BETWEEN(x, bx, ex);
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}
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return ((sel.b.y < y&&y < sel.e.y)
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|| (y==sel.e.y && x<=sel.e.x))
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|| (y==sel.b.y && x>=sel.b.x
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&& (x<=sel.e.x || sel.b.y!=sel.e.y));
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return ((sel.b.y < y && y < sel.e.y)
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|| (y == sel.e.y && x <= sel.e.x))
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|| (y == sel.b.y && x >= sel.b.x
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&& (x <= sel.e.x || sel.b.y != sel.e.y));
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}
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void
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@ -803,12 +805,12 @@ brelease(XEvent *e) {
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/* double click to select word */
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sel.bx = sel.ex;
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while(sel.bx > 0 && term.line[sel.ey][sel.bx-1].state & GLYPH_SET &&
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term.line[sel.ey][sel.bx-1].c[0] != ' ') {
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term.line[sel.ey][sel.bx-1].c[0] != ' ') {
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sel.bx--;
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}
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sel.b.x = sel.bx;
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while(sel.ex < term.col-1 && term.line[sel.ey][sel.ex+1].state & GLYPH_SET &&
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term.line[sel.ey][sel.ex+1].c[0] != ' ') {
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term.line[sel.ey][sel.ex+1].c[0] != ' ') {
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sel.ex++;
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}
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sel.e.x = sel.ex;
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@ -1031,7 +1033,8 @@ treset(void) {
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memset(term.tabs, 0, term.col * sizeof(*term.tabs));
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for(i = TAB; i < term.col; i += TAB)
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term.tabs[i] = 1;
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term.top = 0, term.bot = term.row - 1;
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term.top = 0;
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term.bot = term.row - 1;
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term.mode = MODE_WRAP;
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tclearregion(0, 0, term.col-1, term.row-1);
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@ -1040,7 +1043,8 @@ treset(void) {
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void
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tnew(int col, int row) {
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/* set screen size */
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term.row = row, term.col = col;
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term.row = row;
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term.col = col;
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term.line = xmalloc(term.row * sizeof(Line));
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term.alt = xmalloc(term.row * sizeof(Line));
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term.dirty = xmalloc(term.row * sizeof(*term.dirty));
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@ -1437,8 +1441,8 @@ tsetmode(bool priv, bool set, int *args, int narg) {
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if(IS_SET(MODE_ALTSCREEN))
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tclearregion(0, 0, term.col-1, term.row-1);
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if((set && !IS_SET(MODE_ALTSCREEN)) ||
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(!set && IS_SET(MODE_ALTSCREEN))) {
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tswapscreen();
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(!set && IS_SET(MODE_ALTSCREEN))) {
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tswapscreen();
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}
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if(*args != 1049)
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break;
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@ -1909,7 +1913,6 @@ tputc(char *c, int len) {
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case 'c': /* RIS -- Reset to inital state */
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treset();
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term.esc = 0;
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xclearborders();
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xresettitle();
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break;
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case '=': /* DECPAM -- Application keypad */
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@ -2090,18 +2093,6 @@ xclear(int x1, int y1, int x2, int y2) {
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x1, y1, x2-x1, y2-y1);
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}
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void
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xclearborders(void) {
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/* top and left border */
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xclear(0, 0, BORDER, xw.h);
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xclear(0, 0, xw.w, BORDER);
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/* lower and right border */
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xclear(BORDER, xw.th - 1, xw.w, xw.h);
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/* Will just draw what hasn't been drawn by the previous call. */
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xclear(xw.tw - 1, BORDER, xw.w, xw.h - xw.th - 2);
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}
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void
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xhints(void) {
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XClassHint class = {opt_class ? opt_class : TNAME, TNAME};
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@ -2264,8 +2255,8 @@ xinit(void) {
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void
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xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
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int winx = BORDER+x*xw.cw, winy = BORDER+y*xw.ch,
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width = charlen*xw.cw;
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int winx = BORDER + x * xw.cw, winy = BORDER + y * xw.ch,
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width = charlen * xw.cw;
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Font *font = &dc.font;
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XGlyphInfo extents;
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XftColor *fg = &dc.xft_col[base.fg], *bg = &dc.xft_col[base.bg],
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@ -2328,6 +2319,20 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
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&extents);
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width = extents.xOff;
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/* Intelligent cleaning up of the borders. */
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if(x == 0) {
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xclear(0, (y == 0)? 0 : winy, BORDER,
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winy + xw.ch + (y == term.row-1)? xw.h : 0);
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}
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if(x + charlen >= term.col-1) {
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xclear(winx + width, (y == 0)? 0 : winy, xw.w,
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winy + xw.ch + (y == term.row-1)? xw.h : 0);
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}
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if(y == 0)
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xclear(winx, 0, winx + width, BORDER);
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if(y == term.row-1)
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xclear(winx, winy + xw.ch, winx + width, xw.h);
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XftDrawRect(xw.xft_draw, bg, winx, winy, width, xw.ch);
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XftDrawStringUtf8(xw.xft_draw, fg, font->xft_set, winx,
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winy + font->ascent, (FcChar8 *)s, bytelen);
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@ -2382,7 +2387,6 @@ void
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redraw(void) {
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struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
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xclearborders();
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tfulldirt();
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draw();
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XSync(xw.dpy, False); /* necessary for a good tput flash */
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@ -2598,7 +2602,6 @@ resize(XEvent *e) {
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tresize(col, row);
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xresize(col, row);
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xclearborders();
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ttyresize();
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}
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