X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=draw.c;h=de4bdb0e4feb377d2a3803d8c9076d35f7ebd9dd;hp=4c47c1a8c4c0501b9b542f633301c3715d06de94;hb=1f9614f82e14fa3a46e0db05346b41d6be611f88;hpb=dba23062bad40afb1a90f60b6897cf9e1ca5035b diff --git a/draw.c b/draw.c index 4c47c1a..de4bdb0 100644 --- a/draw.c +++ b/draw.c @@ -2,20 +2,102 @@ * (C)opyright MMIV-MMVI Anselm R. Garbe * See LICENSE file for license details. */ +#include "dwm.h" #include #include - #include -#include "dwm.h" +/* static */ + +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); +} + +static 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); +} + +static 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); + } +} + +/* extern */ void drawall() { Client *c; - for(c = clients; c; c = getnext(c->next)) + for(c = clients; c; c = getnext(c->next, tsel)) drawtitle(c); drawstatus(); } @@ -49,7 +131,7 @@ drawstatus() drawtext(stext, !istile, False); XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0); - XFlush(dpy); + XSync(dpy, False); } void @@ -81,78 +163,8 @@ drawtitle(Client *c) 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); - } + XCopyArea(dpy, dc.drawable, c->title, dc.gc, 0, 0, c->tw, c->th, 0, 0); + XSync(dpy, False); } unsigned long @@ -165,23 +177,6 @@ getcolor(const char *colstr) 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 +227,9 @@ setfont(const char *fontstr) } dc.font.height = dc.font.ascent + dc.font.descent; } + +unsigned int +textw(char *text) +{ + return textnw(text, strlen(text)) + dc.font.height; +}