X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=draw.c;h=92f07ca786b705d991a6d06fd3051d64ff8e76e3;hb=1e01ca03176e6e845a2a300545061e7384c4836d;hp=066a0bf068958eaa53d176f3a0f925efc5afafe0;hpb=0e21ef5f3701cafb9936b5fcbfc204bc477cb215;p=dmenu.git diff --git a/draw.c b/draw.c index 066a0bf..92f07ca 100644 --- a/draw.c +++ b/draw.c @@ -1,17 +1,14 @@ -/* - * (C)opyright MMIV-MMVI Anselm R. Garbe +/* (C)opyright MMIV-MMVII Anselm R. Garbe * See LICENSE file for license details. */ #include "dmenu.h" #include #include -#include /* static */ static unsigned int -textnw(const char *text, unsigned int len) -{ +textnw(const char *text, unsigned int len) { XRectangle r; if(dc.font.set) { @@ -24,110 +21,77 @@ textnw(const char *text, unsigned int len) /* extern */ void -drawtext(const char *text, Bool invert, Bool border) -{ +drawtext(const char *text, unsigned long col[ColLast]) { int x, y, w, h; static char buf[256]; unsigned int len, olen; XGCValues gcv; - XPoint points[5]; XRectangle r = { dc.x, dc.y, dc.w, dc.h }; - XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg); + XSetForeground(dpy, dc.gc, col[ColBG]); XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); - - w = 0; - if(border) { - 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); - } - if(!text) return; - + w = 0; olen = len = strlen(text); - if(len >= sizeof(buf)) - len = sizeof(buf) - 1; + 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(len < olen) { + if(len > 1) + buf[len - 1] = '.'; + if(len > 2) + buf[len - 2] = '.'; if(len > 3) - memcpy(buf + len - 4, "...\0", 4); - else if(len > 2) - memcpy(buf + len - 3, "..\0", 3); - else if(len > 1) - memcpy(buf + len - 2, ".\0", 2); + buf[len - 3] = '.'; } - if(w > dc.w) return; /* too long */ - - gcv.foreground = invert ? dc.bg : dc.fg; - gcv.background = invert ? dc.fg : dc.bg; + gcv.foreground = col[ColFG]; if(dc.font.set) { - XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv); - XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc, + XChangeGC(dpy, dc.gc, GCForeground, &gcv); + XmbDrawString(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); + XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv); + XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len); } } unsigned long -getcolor(const char *colstr) -{ +getcolor(const char *colstr) { Colormap cmap = DefaultColormap(dpy, screen); XColor color; - XAllocNamedColor(dpy, cmap, colstr, &color, &color); + if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color)) + eprint("error, cannot allocate color '%s'\n", colstr); return color.pixel; } void -setfont(const char *fontstr) -{ - char **missing, *def; +setfont(const char *fontstr) { + char *def, **missing; int i, n; missing = NULL; - setlocale(LC_ALL, ""); if(dc.font.set) XFreeFontSet(dpy, dc.font.set); dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def); - if(missing) { + if(missing) XFreeStringList(missing); - if(dc.font.set) { - XFreeFontSet(dpy, dc.font.set); - dc.font.set = NULL; - } - } if(dc.font.set) { XFontSetExtents *font_extents; XFontStruct **xfonts; char **font_names; - dc.font.ascent = dc.font.descent = 0; font_extents = XExtentsOfFontSet(dc.font.set); n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names); @@ -143,11 +107,8 @@ setfont(const char *fontstr) if(dc.font.xfont) XFreeFont(dpy, dc.font.xfont); dc.font.xfont = NULL; - dc.font.xfont = XLoadQueryFont(dpy, fontstr); - if (!dc.font.xfont) - dc.font.xfont = XLoadQueryFont(dpy, "fixed"); - if (!dc.font.xfont) - eprint("error, cannot init 'fixed' font\n"); + if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))) + eprint("error, cannot load font: '%s'\n", fontstr); dc.font.ascent = dc.font.xfont->ascent; dc.font.descent = dc.font.xfont->descent; } @@ -155,7 +116,6 @@ setfont(const char *fontstr) } unsigned int -textw(const char *text) -{ +textw(const char *text) { return textnw(text, strlen(text)) + dc.font.height; }