Configuration of dwm for Mac Computers
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  1. /*
  2. * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
  3. * See LICENSE file for license details.
  4. */
  5. #include "dwm.h"
  6. #include <stdio.h>
  7. #include <string.h>
  8. #include <X11/Xlocale.h>
  9. /* static */
  10. static unsigned int
  11. textnw(const char *text, unsigned int len)
  12. {
  13. XRectangle r;
  14. if(dc.font.set) {
  15. XmbTextExtents(dc.font.set, text, len, NULL, &r);
  16. return r.width;
  17. }
  18. return XTextWidth(dc.font.xfont, text, len);
  19. }
  20. static void
  21. drawtext(const char *text, Bool invert, Bool highlight)
  22. {
  23. int x, y, w, h;
  24. static char buf[256];
  25. unsigned int len, olen;
  26. XGCValues gcv;
  27. XPoint points[5];
  28. XRectangle r = { dc.x, dc.y, dc.w, dc.h };
  29. XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
  30. XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
  31. points[0].x = dc.x;
  32. points[0].y = dc.y;
  33. points[1].x = dc.w - 1;
  34. points[1].y = 0;
  35. points[2].x = 0;
  36. points[2].y = dc.h - 1;
  37. points[3].x = -(dc.w - 1);
  38. points[3].y = 0;
  39. points[4].x = 0;
  40. points[4].y = -(dc.h - 1);
  41. XSetForeground(dpy, dc.gc, dc.border);
  42. XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
  43. if(!text)
  44. return;
  45. w = 0;
  46. olen = len = strlen(text);
  47. if(len >= sizeof(buf))
  48. len = sizeof(buf) - 1;
  49. memcpy(buf, text, len);
  50. buf[len] = 0;
  51. h = dc.font.ascent + dc.font.descent;
  52. y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
  53. x = dc.x + (h / 2);
  54. /* shorten text if necessary */
  55. while(len && (w = textnw(buf, len)) > dc.w - h)
  56. buf[--len] = 0;
  57. if(len < olen) {
  58. if(len > 1)
  59. buf[len - 1] = '.';
  60. if(len > 2)
  61. buf[len - 2] = '.';
  62. if(len > 3)
  63. buf[len - 3] = '.';
  64. }
  65. if(w > dc.w)
  66. return; /* too long */
  67. gcv.foreground = invert ? dc.bg : dc.fg;
  68. gcv.background = invert ? dc.fg : dc.bg;
  69. if(dc.font.set) {
  70. XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
  71. XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
  72. }
  73. else {
  74. gcv.font = dc.font.xfont->fid;
  75. XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
  76. XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
  77. }
  78. if(highlight) {
  79. points[0].x = dc.x + 1;
  80. points[0].y = dc.y + 1;
  81. points[1].x = dc.w - 3;
  82. points[1].y = 0;
  83. points[2].x = 0;
  84. points[2].y = dc.h - 3;
  85. points[3].x = -(dc.w - 3);
  86. points[3].y = 0;
  87. points[4].x = 0;
  88. points[4].y = -(dc.h - 3);
  89. XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
  90. }
  91. }
  92. /* extern */
  93. void
  94. drawall()
  95. {
  96. Client *c;
  97. for(c = clients; c; c = getnext(c->next))
  98. drawtitle(c);
  99. drawstatus();
  100. }
  101. void
  102. drawstatus()
  103. {
  104. int i, x;
  105. Bool istile = arrange == dotile;
  106. dc.x = dc.y = 0;
  107. dc.w = bw;
  108. drawtext(NULL, !istile, False);
  109. dc.w = 0;
  110. for(i = 0; i < ntags; i++) {
  111. dc.x += dc.w;
  112. dc.w = textw(tags[i]);
  113. if(istile)
  114. drawtext(tags[i], seltag[i], sel && sel->tags[i]);
  115. else
  116. drawtext(tags[i], !seltag[i], sel && sel->tags[i]);
  117. }
  118. x = dc.x + dc.w;
  119. dc.w = textw(stext);
  120. dc.x = bx + bw - dc.w;
  121. if(dc.x < x) {
  122. dc.x = x;
  123. dc.w = bw - x;
  124. }
  125. drawtext(stext, !istile, False);
  126. if(sel && ((dc.w = dc.x - x) > bh)) {
  127. dc.x = x;
  128. drawtext(sel->name, istile, False);
  129. }
  130. XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0);
  131. XSync(dpy, False);
  132. }
  133. void
  134. drawtitle(Client *c)
  135. {
  136. int i;
  137. Bool istile = arrange == dotile;
  138. if(c == sel && issel) {
  139. drawstatus();
  140. XUnmapWindow(dpy, c->twin);
  141. XSetWindowBorder(dpy, c->win, dc.fg);
  142. return;
  143. }
  144. XSetWindowBorder(dpy, c->win, dc.bg);
  145. XMapWindow(dpy, c->twin);
  146. dc.x = dc.y = 0;
  147. dc.w = c->tw;
  148. drawtext(c->name, !istile, False);
  149. XCopyArea(dpy, dc.drawable, c->twin, dc.gc, 0, 0, c->tw, c->th, 0, 0);
  150. XSync(dpy, False);
  151. }
  152. unsigned long
  153. getcolor(const char *colstr)
  154. {
  155. Colormap cmap = DefaultColormap(dpy, screen);
  156. XColor color;
  157. XAllocNamedColor(dpy, cmap, colstr, &color, &color);
  158. return color.pixel;
  159. }
  160. void
  161. setfont(const char *fontstr)
  162. {
  163. char **missing, *def;
  164. int i, n;
  165. missing = NULL;
  166. setlocale(LC_ALL, "");
  167. if(dc.font.set)
  168. XFreeFontSet(dpy, dc.font.set);
  169. dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
  170. if(missing) {
  171. while(n--)
  172. fprintf(stderr, "missing fontset: %s\n", missing[n]);
  173. XFreeStringList(missing);
  174. if(dc.font.set) {
  175. XFreeFontSet(dpy, dc.font.set);
  176. dc.font.set = NULL;
  177. }
  178. }
  179. if(dc.font.set) {
  180. XFontSetExtents *font_extents;
  181. XFontStruct **xfonts;
  182. char **font_names;
  183. dc.font.ascent = dc.font.descent = 0;
  184. font_extents = XExtentsOfFontSet(dc.font.set);
  185. n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
  186. for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
  187. if(dc.font.ascent < (*xfonts)->ascent)
  188. dc.font.ascent = (*xfonts)->ascent;
  189. if(dc.font.descent < (*xfonts)->descent)
  190. dc.font.descent = (*xfonts)->descent;
  191. xfonts++;
  192. }
  193. }
  194. else {
  195. if(dc.font.xfont)
  196. XFreeFont(dpy, dc.font.xfont);
  197. dc.font.xfont = NULL;
  198. dc.font.xfont = XLoadQueryFont(dpy, fontstr);
  199. if (!dc.font.xfont)
  200. dc.font.xfont = XLoadQueryFont(dpy, "fixed");
  201. if (!dc.font.xfont)
  202. eprint("error, cannot init 'fixed' font\n");
  203. dc.font.ascent = dc.font.xfont->ascent;
  204. dc.font.descent = dc.font.xfont->descent;
  205. }
  206. dc.font.height = dc.font.ascent + dc.font.descent;
  207. }
  208. unsigned int
  209. textw(const char *text)
  210. {
  211. return textnw(text, strlen(text)) + dc.font.height;
  212. }