Apply anysize patch
By default, st's window size always snaps to the nearest multiple of the character size plus a fixed inner border (set with borderpx in config.h). When the size of st does not perfectly match the space allocated to it (when using a tiling WM, for example), unsightly gaps will appear between st and other apps, or between instances of st. This patch allows st to resize to any pixel size, makes the inner border size dynamic, and centers the content of the terminal so that the left/right and top/bottom borders are balanced. With this patch, st on a tiling WM will always fill the entire space allocated to it.
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5dfb0436eb
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451bfc2491
56
x.c
56
x.c
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@ -82,6 +82,7 @@ typedef XftGlyphFontSpec GlyphFontSpec;
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typedef struct {
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int tw, th; /* tty width and height */
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int w, h; /* window width and height */
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int hborderpx, vborderpx;
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int ch; /* char height */
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int cw; /* char width */
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int mode; /* window state/mode flags */
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@ -332,7 +333,7 @@ ttysend(const Arg *arg)
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int
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evcol(XEvent *e)
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{
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int x = e->xbutton.x - borderpx;
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int x = e->xbutton.x - win.hborderpx;
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LIMIT(x, 0, win.tw - 1);
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return x / win.cw;
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}
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@ -340,7 +341,7 @@ evcol(XEvent *e)
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int
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evrow(XEvent *e)
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{
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int y = e->xbutton.y - borderpx;
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int y = e->xbutton.y - win.vborderpx;
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LIMIT(y, 0, win.th - 1);
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return y / win.ch;
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}
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@ -722,6 +723,9 @@ cresize(int width, int height)
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col = MAX(1, col);
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row = MAX(1, row);
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win.hborderpx = (win.w - col * win.cw) / 2;
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win.vborderpx = (win.h - row * win.ch) / 2;
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tresize(col, row);
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xresize(col, row);
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ttyresize(win.tw, win.th);
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@ -839,8 +843,8 @@ xhints(void)
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sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize;
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sizeh->height = win.h;
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sizeh->width = win.w;
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sizeh->height_inc = win.ch;
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sizeh->width_inc = win.cw;
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sizeh->height_inc = 1;
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sizeh->width_inc = 1;
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sizeh->base_height = 2 * borderpx;
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sizeh->base_width = 2 * borderpx;
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sizeh->min_height = win.ch + 2 * borderpx;
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@ -1125,8 +1129,8 @@ xinit(int cols, int rows)
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xloadcols();
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/* adjust fixed window geometry */
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win.w = 2 * borderpx + cols * win.cw;
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win.h = 2 * borderpx + rows * win.ch;
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win.w = 2 * win.hborderpx + cols * win.cw;
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win.h = 2 * win.vborderpx + rows * win.ch;
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if (xw.gm & XNegative)
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xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
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if (xw.gm & YNegative)
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@ -1215,7 +1219,7 @@ xinit(int cols, int rows)
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int
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xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y)
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{
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float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp;
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float winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch, xp, yp;
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ushort mode, prevmode = USHRT_MAX;
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Font *font = &dc.font;
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int frcflags = FRC_NORMAL;
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@ -1351,7 +1355,7 @@ void
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xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y)
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{
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int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1);
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int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch,
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int winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch,
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width = charlen * win.cw;
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Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
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XRenderColor colfg, colbg;
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@ -1441,17 +1445,17 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
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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, borderpx,
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xclear(0, (y == 0)? 0 : winy, win.vborderpx,
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winy + win.ch +
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((winy + win.ch >= borderpx + win.th)? win.h : 0));
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((winy + win.ch >= win.vborderpx + win.th)? win.h : 0));
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}
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if (winx + width >= borderpx + win.tw) {
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if (winx + width >= win.hborderpx + win.tw) {
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xclear(winx + width, (y == 0)? 0 : winy, win.w,
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((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch)));
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((winy + win.ch >= win.vborderpx + win.th)? win.h : (winy + win.ch)));
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}
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if (y == 0)
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xclear(winx, 0, winx + width, borderpx);
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if (winy + win.ch >= borderpx + win.th)
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xclear(winx, 0, winx + width, win.hborderpx);
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if (winy + win.ch >= win.vborderpx + win.th)
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xclear(winx, winy + win.ch, winx + width, win.h);
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/* Clean up the region we want to draw to. */
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@ -1548,35 +1552,35 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int le
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case 3: /* Blinking Underline */
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case 4: /* Steady Underline */
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XftDrawRect(xw.draw, &drawcol,
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borderpx + cx * win.cw,
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borderpx + (cy + 1) * win.ch - \
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win.hborderpx + cx * win.cw,
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win.vborderpx + (cy + 1) * win.ch - \
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cursorthickness,
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win.cw, cursorthickness);
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break;
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case 5: /* Blinking bar */
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case 6: /* Steady bar */
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XftDrawRect(xw.draw, &drawcol,
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borderpx + cx * win.cw,
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borderpx + cy * win.ch,
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win.hborderpx + cx * win.cw,
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win.vborderpx + cy * win.ch,
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cursorthickness, win.ch);
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break;
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}
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} else {
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XftDrawRect(xw.draw, &drawcol,
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borderpx + cx * win.cw,
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borderpx + cy * win.ch,
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win.hborderpx + cx * win.cw,
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win.vborderpx + cy * win.ch,
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win.cw - 1, 1);
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XftDrawRect(xw.draw, &drawcol,
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borderpx + cx * win.cw,
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borderpx + cy * win.ch,
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win.hborderpx + cx * win.cw,
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win.vborderpx + cy * win.ch,
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1, win.ch - 1);
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XftDrawRect(xw.draw, &drawcol,
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borderpx + (cx + 1) * win.cw - 1,
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borderpx + cy * win.ch,
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win.hborderpx + (cx + 1) * win.cw - 1,
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win.vborderpx + cy * win.ch,
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1, win.ch - 1);
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XftDrawRect(xw.draw, &drawcol,
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borderpx + cx * win.cw,
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borderpx + (cy + 1) * win.ch - 1,
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win.hborderpx + cx * win.cw,
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win.vborderpx + (cy + 1) * win.ch - 1,
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win.cw, 1);
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}
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}
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