1 /* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com> |
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2 * See LICENSE file for license details. |
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3 */ |
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4 #include "dwm.h" |
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5 |
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6 unsigned int master = MASTER; |
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7 unsigned int nmaster = NMASTER; |
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8 |
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9 /* static */ |
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10 |
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11 static void |
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12 togglemax(Client *c) { |
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13 XEvent ev; |
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14 |
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15 if(c->isfixed) |
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16 return; |
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17 if((c->ismax = !c->ismax)) { |
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18 c->rx = c->x; |
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19 c->ry = c->y; |
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20 c->rw = c->w; |
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21 c->rh = c->h; |
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22 resize(c, wax, way, waw - 2 * BORDERPX, wah - 2 * BORDERPX, True); |
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23 } |
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24 else |
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25 resize(c, c->rx, c->ry, c->rw, c->rh, True); |
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26 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); |
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27 } |
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28 |
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29 /* extern */ |
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30 |
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31 void |
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32 dotile(void) { |
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33 unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th; |
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34 Client *c; |
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35 |
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36 for(n = 0, c = nextmanaged(clients); c; c = nextmanaged(c->next)) |
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37 n++; |
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38 /* window geoms */ |
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39 mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1); |
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40 mw = (n > nmaster) ? (waw * master) / 1000 : waw; |
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41 th = (n > nmaster) ? wah / (n - nmaster) : 0; |
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42 tw = waw - mw; |
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43 |
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44 for(i = 0, c = clients; c; c = c->next) |
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45 if(isvisible(c)) { |
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46 if(c->isbanned) |
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47 XMoveWindow(dpy, c->win, c->x, c->y); |
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48 c->isbanned = False; |
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49 if(c->isfloat) |
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50 continue; |
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51 c->ismax = False; |
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52 nx = wax; |
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53 ny = way; |
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54 if(i < nmaster) { |
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55 ny += i * mh; |
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56 nw = mw - 2 * BORDERPX; |
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57 nh = mh - 2 * BORDERPX; |
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58 } |
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59 else { /* tile window */ |
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60 nx += mw; |
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61 nw = tw - 2 * BORDERPX; |
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62 if(th > 2 * BORDERPX) { |
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63 ny += (i - nmaster) * th; |
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64 nh = th - 2 * BORDERPX; |
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65 } |
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66 else /* fallback if th <= 2 * BORDERPX */ |
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67 nh = wah - 2 * BORDERPX; |
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68 } |
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69 resize(c, nx, ny, nw, nh, False); |
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70 i++; |
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71 } |
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72 else { |
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73 c->isbanned = True; |
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74 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); |
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75 } |
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76 if(!sel || !isvisible(sel)) { |
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77 for(c = stack; c && !isvisible(c); c = c->snext); |
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78 focus(c); |
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79 } |
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80 restack(); |
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81 } |
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82 |
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83 void |
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84 incnmaster(Arg *arg) { |
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85 if((arrange == dofloat) || (nmaster + arg->i < 1) |
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86 || (wah / (nmaster + arg->i) <= 2 * BORDERPX)) |
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87 return; |
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88 nmaster += arg->i; |
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89 if(sel) |
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90 arrange(); |
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91 else |
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92 drawstatus(); |
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93 } |
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94 |
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95 void |
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96 resizemaster(Arg *arg) { |
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97 if(arrange != dotile) |
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98 return; |
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99 if(arg->i == 0) |
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100 master = MASTER; |
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101 else { |
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102 if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX |
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103 || waw * (master + arg->i) / 1000 <= 2 * BORDERPX) |
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104 return; |
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105 master += arg->i; |
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106 } |
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107 arrange(); |
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108 } |
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109 |
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110 void |
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111 zoom(Arg *arg) { |
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112 unsigned int n; |
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113 Client *c; |
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114 |
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115 if(!sel) |
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116 return; |
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117 if(sel->isfloat || (arrange == dofloat)) { |
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118 togglemax(sel); |
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119 return; |
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120 } |
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121 for(n = 0, c = nextmanaged(clients); c; c = nextmanaged(c->next)) |
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122 n++; |
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123 |
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124 if((c = sel) == nextmanaged(clients)) |
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125 if(!(c = nextmanaged(c->next))) |
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126 return; |
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127 detach(c); |
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128 attach(c); |
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129 focus(c); |
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130 arrange(); |
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131 } |
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