Mercurial > hg > index.fcgi > dwm > dwm-3.6.1-12pba

annotate draw.c @ 6:0968b3739b8d

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apply keymodes patch
author paulo@thepaulopc
date Sun, 12 Jun 2011 14:32:54 -0700
parents faa4cb9d7bd6
children bc03b37b37ba
rev   line source
paulo@0 1 /* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
paulo@0 2 * See LICENSE file for license details.
paulo@0 3 */
paulo@0 4 #include "dwm.h"
paulo@0 5 #include <string.h>
paulo@0 6
paulo@0 7 /* static */
paulo@0 8
paulo@0 9 static void
paulo@0 10 drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]) {
paulo@0 11 int x;
paulo@0 12 XGCValues gcv;
paulo@0 13 XRectangle r = { dc.x, dc.y, dc.w, dc.h };
paulo@0 14
paulo@0 15 gcv.foreground = col[ColFG];
paulo@0 16 XChangeGC(dpy, dc.gc, GCForeground, &gcv);
paulo@0 17 x = (dc.font.ascent + dc.font.descent + 2) / 4;
paulo@0 18 r.x = dc.x + 1;
paulo@0 19 r.y = dc.y + 1;
paulo@0 20 if(filled) {
paulo@0 21 r.width = r.height = x + 1;
paulo@0 22 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
paulo@0 23 }
paulo@0 24 else if(empty) {
paulo@0 25 r.width = r.height = x;
paulo@0 26 XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
paulo@0 27 }
paulo@0 28 }
paulo@0 29
paulo@0 30 static Bool
paulo@0 31 isoccupied(unsigned int t) {
paulo@0 32 Client *c;
paulo@0 33
paulo@0 34 for(c = clients; c; c = c->next)
paulo@0 35 if(c->tags[t])
paulo@0 36 return True;
paulo@0 37 return False;
paulo@0 38 }
paulo@0 39
paulo@0 40 static unsigned int
paulo@0 41 textnw(const char *text, unsigned int len) {
paulo@0 42 XRectangle r;
paulo@0 43
paulo@0 44 if(dc.font.set) {
paulo@0 45 XmbTextExtents(dc.font.set, text, len, NULL, &r);
paulo@0 46 return r.width;
paulo@0 47 }
paulo@0 48 return XTextWidth(dc.font.xfont, text, len);
paulo@0 49 }
paulo@0 50
paulo@0 51 /* extern */
paulo@0 52
paulo@0 53 void
paulo@0 54 drawstatus(void) {
paulo@0 55 Client *c;
paulo@0 56 int i, j, x;
paulo@0 57
paulo@0 58 dc.x = dc.y = 0;
paulo@0 59 for(i = 0; i < ntags; i++) {
paulo@0 60 dc.w = textw(tags[i]);
paulo@0 61 if(seltag[i]) {
paulo@0 62 drawtext(tags[i], dc.sel);
paulo@0 63 drawsquare(sel && sel->tags[i], isoccupied(i), dc.sel);
paulo@0 64 }
paulo@0 65 else {
paulo@0 66 drawtext(tags[i], dc.norm);
paulo@0 67 drawsquare(sel && sel->tags[i], isoccupied(i), dc.norm);
paulo@0 68 }
paulo@0 69 dc.x += dc.w;
paulo@0 70 }
paulo@0 71 dc.w = blw;
paulo@0 72 drawtext(lt->symbol, dc.norm);
paulo@0 73 x = dc.x + dc.w;
paulo@6 74
paulo@6 75 char *_stext = stext;
paulo@6 76 if (getkeymode() == COMMANDMODE) {
paulo@6 77 strcpy(cmtext, "-- CMD -- ");
paulo@6 78 strncat(cmtext, stext, sizeof cmtext - 1 - strlen(cmtext));
paulo@6 79 _stext = cmtext;
paulo@6 80 }
paulo@6 81 dc.w = textw(_stext);
paulo@0 82 dc.x = sw - dc.w;
paulo@0 83 if(dc.x < x) {
paulo@0 84 dc.x = x;
paulo@0 85 dc.w = sw - x;
paulo@0 86 }
paulo@6 87 drawtext(_stext, dc.norm);
paulo@6 88
paulo@0 89 if((dc.w = dc.x - x) > bh) {
paulo@0 90 dc.x = x;
paulo@3 91 drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm);
paulo@3 92 }
paulo@3 93 XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
paulo@3 94
paulo@3 95 if (TASKBAR) {
paulo@3 96 dc.x = dc.y = 0;
paulo@3 97 dc.w = sw;
paulo@0 98 for(j=0, c = clients; c; c = c->next) {
paulo@0 99 if(isvisible(c))
paulo@0 100 j++;
paulo@0 101 }
paulo@0 102 if(j && j < MAX_TASKS)
paulo@0 103 dc.w /= j;
paulo@3 104 else
paulo@3 105 drawtext("", dc.norm);
paulo@3 106 for(c = clients; j && c && dc.x < sw; c = c->next) {
paulo@0 107 if(isvisible(c)) {
paulo@0 108 drawtext(c->name, (c == sel) ? dc.sel : dc.norm);
paulo@0 109 dc.x += dc.w;
paulo@0 110 j--;
paulo@0 111 }
paulo@0 112 }
paulo@3 113 XCopyArea(dpy, dc.drawable, tbarwin, dc.gc, 0, 0, sw, bh, 0, 0);
paulo@0 114 }
paulo@3 115
paulo@0 116 XSync(dpy, False);
paulo@0 117 }
paulo@0 118
paulo@0 119 void
paulo@0 120 drawtext(const char *text, unsigned long col[ColLast]) {
paulo@0 121 int x, y, w, h;
paulo@0 122 static char buf[256];
paulo@0 123 unsigned int len, olen;
paulo@0 124 XGCValues gcv;
paulo@0 125 XRectangle r = { dc.x, dc.y, dc.w, dc.h };
paulo@0 126
paulo@0 127 XSetForeground(dpy, dc.gc, col[ColBG]);
paulo@0 128 XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
paulo@0 129 if(!text)
paulo@0 130 return;
paulo@0 131 w = 0;
paulo@0 132 olen = len = strlen(text);
paulo@0 133 if(len >= sizeof buf)
paulo@0 134 len = sizeof buf - 1;
paulo@0 135 memcpy(buf, text, len);
paulo@0 136 buf[len] = 0;
paulo@0 137 h = dc.font.ascent + dc.font.descent;
paulo@0 138 y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
paulo@0 139 x = dc.x + (h / 2);
paulo@0 140 /* shorten text if necessary */
paulo@0 141 while(len && (w = textnw(buf, len)) > dc.w - h)
paulo@0 142 buf[--len] = 0;
paulo@0 143 if(len < olen) {
paulo@0 144 if(len > 1)
paulo@0 145 buf[len - 1] = '.';
paulo@0 146 if(len > 2)
paulo@0 147 buf[len - 2] = '.';
paulo@0 148 if(len > 3)
paulo@0 149 buf[len - 3] = '.';
paulo@0 150 }
paulo@0 151 if(w > dc.w)
paulo@0 152 return; /* too long */
paulo@0 153 gcv.foreground = col[ColFG];
paulo@0 154 if(dc.font.set) {
paulo@0 155 XChangeGC(dpy, dc.gc, GCForeground, &gcv);
paulo@0 156 XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
paulo@0 157 }
paulo@0 158 else {
paulo@0 159 gcv.font = dc.font.xfont->fid;
paulo@0 160 XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
paulo@0 161 XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
paulo@0 162 }
paulo@0 163 }
paulo@0 164
paulo@0 165 unsigned int
paulo@0 166 textw(const char *text) {
paulo@0 167 return textnw(text, strlen(text)) + dc.font.height;
paulo@0 168 }