X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=draw.c;h=812f39863e60083bd2526ab673d9810602eb44ab;hb=30561a0161629b15abe1beeb97eec3fc0768efaf;hp=4c47c1a8c4c0501b9b542f633301c3715d06de94;hpb=dba23062bad40afb1a90f60b6897cf9e1ca5035b;p=dwm.git diff --git a/draw.c b/draw.c index 4c47c1a..812f398 100644 --- a/draw.c +++ b/draw.c @@ -2,13 +2,73 @@ * (C)opyright MMIV-MMVI Anselm R. Garbe * See LICENSE file for license details. */ - +#include "dwm.h" #include #include - #include -#include "dwm.h" +/* static */ + +static unsigned int +textnw(const char *text, unsigned int len) +{ + XRectangle r; + + if(dc.font.set) { + XmbTextExtents(dc.font.set, text, len, NULL, &r); + return r.width; + } + return XTextWidth(dc.font.xfont, text, len); +} + +static void +drawtext(const char *text, Bool invert) +{ + int x, y, w, h; + static char buf[256]; + unsigned int len; + XGCValues gcv; + XRectangle r = { dc.x, dc.y, dc.w, dc.h }; + + XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg); + XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); + + if(!text) + return; + + w = 0; + len = strlen(text); + if(len >= sizeof(buf)) + len = sizeof(buf) - 1; + memcpy(buf, text, len); + buf[len] = 0; + + h = dc.font.ascent + dc.font.descent; + y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent; + x = dc.x + (h / 2); + + /* shorten text if necessary */ + while(len && (w = textnw(buf, len)) > dc.w - h) + buf[--len] = 0; + + if(w > dc.w) + return; /* too long */ + + gcv.foreground = invert ? dc.bg : dc.fg; + gcv.background = invert ? dc.fg : dc.bg; + if(dc.font.set) { + XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv); + XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc, + x, y, buf, len); + } + else { + gcv.font = dc.font.xfont->fid; + XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv); + XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len); + } +} + +/* extern */ void drawall() @@ -23,33 +83,32 @@ drawall() void drawstatus() { - int i; + int i, x; Bool istile = arrange == dotile; dc.x = dc.y = 0; dc.w = bw; - drawtext(NULL, !istile, False); + drawtext(NULL, !istile); dc.w = 0; - for(i = 0; i < TLast; i++) { + for(i = 0; i < ntags; i++) { dc.x += dc.w; dc.w = textw(tags[i]); if(istile) - drawtext(tags[i], (i == tsel), True); + drawtext(tags[i], (i == tsel)); else - drawtext(tags[i], (i != tsel), True); - } - if(sel) { - dc.x += dc.w; - dc.w = textw(sel->name); - drawtext(sel->name, istile, True); + drawtext(tags[i], (i != tsel)); } + x = dc.x + dc.w; dc.w = textw(stext); dc.x = bx + bw - dc.w; - drawtext(stext, !istile, False); - + drawtext(stext, !istile); + if(sel && ((dc.w = dc.x - x) >= bh)) { + dc.x = x; + drawtext(sel->name, istile); + } XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0); - XFlush(dpy); + XSync(dpy, False); } void @@ -71,117 +130,30 @@ drawtitle(Client *c) dc.x = dc.y = 0; dc.w = 0; - for(i = 0; i < TLast; i++) { + for(i = 0; i < ntags; i++) { if(c->tags[i]) { dc.x += dc.w; - dc.w = textw(c->tags[i]); - drawtext(c->tags[i], !istile, True); + dc.w = textw(tags[i]); + drawtext(tags[i], !istile); } } dc.x += dc.w; dc.w = textw(c->name); - drawtext(c->name, !istile, True); - XCopyArea(dpy, dc.drawable, c->title, dc.gc, - 0, 0, c->tw, c->th, 0, 0); - XFlush(dpy); -} - -static void -drawborder(void) -{ - XPoint points[5]; - XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter); - XSetForeground(dpy, dc.gc, dc.border); - points[0].x = dc.x; - points[0].y = dc.y; - points[1].x = dc.w - 1; - points[1].y = 0; - points[2].x = 0; - points[2].y = dc.h - 1; - points[3].x = -(dc.w - 1); - points[3].y = 0; - points[4].x = 0; - points[4].y = -(dc.h - 1); - XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious); -} - -void -drawtext(const char *text, Bool invert, Bool border) -{ - int x, y, w, h; - unsigned int len; - static char buf[256]; - XGCValues gcv; - XRectangle r = { dc.x, dc.y, dc.w, dc.h }; - - XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg); - XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); - - w = 0; - if(border) - drawborder(); - - if(!text) - return; - - len = strlen(text); - if(len >= sizeof(buf)) - len = sizeof(buf) - 1; - memcpy(buf, text, len); - buf[len] = 0; - - h = dc.font.ascent + dc.font.descent; - y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent; - x = dc.x + (h / 2); - - /* shorten text if necessary */ - while(len && (w = textnw(buf, len)) > dc.w - h) - buf[--len] = 0; - - if(w > dc.w) - return; /* too long */ - - gcv.foreground = invert ? dc.bg : dc.fg; - gcv.background = invert ? dc.fg : dc.bg; - if(dc.font.set) { - XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv); - XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc, - x, y, buf, len); - } - else { - gcv.font = dc.font.xfont->fid; - XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv); - XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len); - } + drawtext(c->name, !istile); + XCopyArea(dpy, dc.drawable, c->title, dc.gc, 0, 0, c->tw, c->th, 0, 0); + XSync(dpy, False); } unsigned long getcolor(const char *colstr) { - XColor color; Colormap cmap = DefaultColormap(dpy, screen); + XColor color; XAllocNamedColor(dpy, cmap, colstr, &color, &color); return color.pixel; } -unsigned int -textnw(char *text, unsigned int len) -{ - XRectangle r; - if(dc.font.set) { - XmbTextExtents(dc.font.set, text, len, NULL, &r); - return r.width; - } - return XTextWidth(dc.font.xfont, text, len); -} - -unsigned int -textw(char *text) -{ - return textnw(text, strlen(text)) + dc.font.height; -} - void setfont(const char *fontstr) { @@ -232,3 +204,9 @@ setfont(const char *fontstr) } dc.font.height = dc.font.ascent + dc.font.descent; } + +unsigned int +textw(const char *text) +{ + return textnw(text, strlen(text)) + dc.font.height; +}