All xcolors are not Xft colors and the clearing of the borders has been
optimized. There is a speedup when resizing windows.dev
Christoph Lohmann
parent
29b209f5f5
commit
d7b1e31eec
83
st.c
83
st.c
|
|
@ -239,13 +239,11 @@ typedef struct {
|
|||
int descent;
|
||||
short lbearing;
|
||||
short rbearing;
|
||||
XFontSet set;
|
||||
XftFont* xft_set;
|
||||
} Font;
|
||||
|
||||
/* Drawing Context */
|
||||
typedef struct {
|
||||
ulong col[LEN(colorname) < 256 ? 256 : LEN(colorname)];
|
||||
XftColor xft_col[LEN(colorname) < 256 ? 256 : LEN(colorname)];
|
||||
GC gc;
|
||||
Font font, bfont, ifont, ibfont;
|
||||
|
|
@ -299,12 +297,14 @@ static void ttywrite(const char *, size_t);
|
|||
static void xdraws(char *, Glyph, int, int, int, int);
|
||||
static void xhints(void);
|
||||
static void xclear(int, int, int, int);
|
||||
static void xclearborders(void);
|
||||
static void xdrawcursor(void);
|
||||
static void xinit(void);
|
||||
static void xloadcols(void);
|
||||
static void xresettitle(void);
|
||||
static void xseturgency(int);
|
||||
static void xsetsel(char*);
|
||||
static void xtermclear(int, int, int, int);
|
||||
static void xresize(int, int);
|
||||
|
||||
static void expose(XEvent *);
|
||||
|
|
@ -1307,7 +1307,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
|
|||
break;
|
||||
case 5: /* DECSCNM -- Reverve video */
|
||||
mode = term.mode;
|
||||
MODBIT(term.mode,set, MODE_REVERSE);
|
||||
MODBIT(term.mode, set, MODE_REVERSE);
|
||||
if(mode != term.mode)
|
||||
redraw();
|
||||
break;
|
||||
|
|
@ -1789,7 +1789,7 @@ tputc(char *c, int len) {
|
|||
case 'c': /* RIS -- Reset to inital state */
|
||||
treset();
|
||||
term.esc = 0;
|
||||
xclear(0, 0, xw.w, xw.h);
|
||||
xclearborders();
|
||||
xresettitle();
|
||||
break;
|
||||
case '=': /* DECPAM -- Application keypad */
|
||||
|
|
@ -1914,17 +1914,19 @@ void
|
|||
xloadcols(void) {
|
||||
int i, r, g, b;
|
||||
XRenderColor xft_color = { .alpha = 0 };
|
||||
ulong white = WhitePixel(xw.dpy, xw.scr);
|
||||
|
||||
/* load default white color */
|
||||
if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, colorname[256], &dc.xft_col[256]))
|
||||
die("Could not allocate color '%s'\n", colorname[256]);
|
||||
|
||||
/* load colors [0-15] colors and [256-LEN(colorname)[ (config.h) */
|
||||
for(i = 0; i < LEN(colorname); i++) {
|
||||
if(!colorname[i])
|
||||
continue;
|
||||
if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, colorname[i], &dc.xft_col[i])) {
|
||||
dc.col[i] = white;
|
||||
dc.xft_col[i] = dc.xft_col[256];
|
||||
fprintf(stderr, "Could not allocate color '%s'\n", colorname[i]);
|
||||
} else
|
||||
dc.col[i] = dc.xft_col[i].pixel;
|
||||
}
|
||||
}
|
||||
|
||||
/* load colors [16-255] ; same colors as xterm */
|
||||
|
|
@ -1935,29 +1937,51 @@ xloadcols(void) {
|
|||
xft_color.green = g == 0 ? 0 : 0x3737 + 0x2828 * g;
|
||||
xft_color.blue = b == 0 ? 0 : 0x3737 + 0x2828 * b;
|
||||
if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &xft_color, &dc.xft_col[i])) {
|
||||
dc.col[i] = white;
|
||||
dc.xft_col[i] = dc.xft_col[256];
|
||||
fprintf(stderr, "Could not allocate color %d\n", i);
|
||||
} else
|
||||
dc.col[i] = dc.xft_col[i].pixel;
|
||||
}
|
||||
i++;
|
||||
}
|
||||
|
||||
for(r = 0; r < 24; r++, i++) {
|
||||
xft_color.red = xft_color.green = xft_color.blue = 0x0808 + 0x0a0a * r;
|
||||
if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &xft_color, &dc.xft_col[i])) {
|
||||
dc.col[i] = white;
|
||||
dc.xft_col[i] = dc.xft_col[256];
|
||||
fprintf(stderr, "Could not allocate color %d\n", i);
|
||||
} else
|
||||
dc.col[i] = dc.xft_col[i].pixel;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
xtermclear(int col1, int row1, int col2, int row2) {
|
||||
XftDrawRect(xw.xft_draw,
|
||||
&dc.xft_col[IS_SET(MODE_REVERSE) ? DefaultFG : DefaultBG],
|
||||
BORDER + col1 * xw.cw,
|
||||
BORDER + row1 * xw.ch,
|
||||
(col2-col1+1) * xw.cw,
|
||||
(row2-row1+1) * xw.ch);
|
||||
}
|
||||
|
||||
/*
|
||||
* Absolute coordinates.
|
||||
*/
|
||||
void
|
||||
xclear(int x1, int y1, int x2, int y2) {
|
||||
XSetForeground(xw.dpy, dc.gc, dc.col[IS_SET(MODE_REVERSE) ? DefaultFG : DefaultBG]);
|
||||
XFillRectangle(xw.dpy, xw.buf, dc.gc,
|
||||
BORDER + x1 * xw.cw, BORDER + y1 * xw.ch,
|
||||
(x2-x1+1) * xw.cw, (y2-y1+1) * xw.ch);
|
||||
XftDrawRect(xw.xft_draw,
|
||||
&dc.xft_col[IS_SET(MODE_REVERSE) ? DefaultFG : DefaultBG],
|
||||
x1, y1, x2-x1, y2-y1);
|
||||
}
|
||||
|
||||
void
|
||||
xclearborders(void) {
|
||||
/* top and left border */
|
||||
xclear(0, 0, BORDER, xw.h);
|
||||
xclear(0, 0, xw.w, BORDER);
|
||||
|
||||
/* lower and right border */
|
||||
xclear(BORDER, xw.th - 1, xw.w, xw.h);
|
||||
/* Will just draw what hasn't been drawn by the previous call. */
|
||||
xclear(xw.tw - 1, BORDER, xw.w, xw.h - xw.th - 2);
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -2048,8 +2072,8 @@ xinit(void) {
|
|||
xw.fy = 0;
|
||||
}
|
||||
|
||||
attrs.background_pixel = dc.col[DefaultBG];
|
||||
attrs.border_pixel = dc.col[DefaultBG];
|
||||
attrs.background_pixel = dc.xft_col[DefaultBG].pixel;
|
||||
attrs.border_pixel = dc.xft_col[DefaultBG].pixel;
|
||||
attrs.bit_gravity = NorthWestGravity;
|
||||
attrs.event_mask = FocusChangeMask | KeyPressMask
|
||||
| ExposureMask | VisibilityChangeMask | StructureNotifyMask
|
||||
|
|
@ -2123,16 +2147,15 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
|
|||
if(base.mode & (ATTR_ITALIC|ATTR_ITALIC))
|
||||
font = &dc.ibfont;
|
||||
|
||||
XSetBackground(xw.dpy, dc.gc, dc.col[bg]);
|
||||
XSetForeground(xw.dpy, dc.gc, dc.col[fg]);
|
||||
|
||||
XftTextExtentsUtf8(xw.dpy, font->xft_set, (FcChar8 *)s, bytelen, &extents);
|
||||
width = extents.xOff;
|
||||
XftDrawRect(xw.xft_draw, &dc.xft_col[bg], winx, winy - font->ascent, width, xw.ch);
|
||||
XftDrawStringUtf8(xw.xft_draw, &dc.xft_col[fg], font->xft_set, winx, winy, (FcChar8 *)s, bytelen);
|
||||
|
||||
if(base.mode & ATTR_UNDERLINE)
|
||||
XDrawLine(xw.dpy, xw.buf, dc.gc, winx, winy+1, winx+width-1, winy+1);
|
||||
if(base.mode & ATTR_UNDERLINE) {
|
||||
XftDrawRect(xw.xft_draw, &dc.xft_col[fg], winx, winy+1,
|
||||
width, 1);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -2153,7 +2176,7 @@ xdrawcursor(void) {
|
|||
sl = utf8size(term.line[oldy][oldx].c);
|
||||
xdraws(term.line[oldy][oldx].c, term.line[oldy][oldx], oldx, oldy, 1, sl);
|
||||
} else
|
||||
xclear(oldx, oldy, oldx, oldy);
|
||||
xtermclear(oldx, oldy, oldx, oldy);
|
||||
|
||||
/* draw the new one */
|
||||
if(!(term.c.state & CURSOR_HIDE)) {
|
||||
|
|
@ -2178,7 +2201,7 @@ void
|
|||
redraw(void) {
|
||||
struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
|
||||
|
||||
xclear(0, 0, xw.w, xw.h);
|
||||
xclearborders();
|
||||
tfulldirt();
|
||||
draw();
|
||||
XSync(xw.dpy, False); /* necessary for a good tput flash */
|
||||
|
|
@ -2186,7 +2209,7 @@ redraw(void) {
|
|||
}
|
||||
|
||||
void
|
||||
draw() {
|
||||
draw(void) {
|
||||
XdbeSwapInfo swpinfo[1] = {{xw.win, XdbeCopied}};
|
||||
|
||||
drawregion(0, 0, term.col, term.row);
|
||||
|
|
@ -2208,7 +2231,7 @@ drawregion(int x1, int y1, int x2, int y2) {
|
|||
for(y = y1; y < y2; y++) {
|
||||
if(!term.dirty[y])
|
||||
continue;
|
||||
xclear(0, y, term.col, y);
|
||||
xtermclear(0, y, term.col, y);
|
||||
term.dirty[y] = 0;
|
||||
base = term.line[y][0];
|
||||
ic = ib = ox = 0;
|
||||
|
|
@ -2371,9 +2394,9 @@ resize(XEvent *e) {
|
|||
if(col == term.col && row == term.row)
|
||||
return;
|
||||
|
||||
xclear(0, 0, xw.w, xw.h);
|
||||
tresize(col, row);
|
||||
xresize(col, row);
|
||||
xclearborders();
|
||||
ttyresize();
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue