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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 /* static */ |
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7 |
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8 static void |
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9 togglemax(Client *c) { |
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10 XEvent ev; |
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11 |
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12 if(c->isfixed) |
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13 return; |
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14 |
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15 if((c->ismax = !c->ismax)) { |
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16 c->rx = c->x; |
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17 c->ry = c->y; |
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18 c->rw = c->w; |
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19 c->rh = c->h; |
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20 resize(c, wax, way, waw - 2 * BORDERPX, wah - 2 * BORDERPX, True); |
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21 } |
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22 else |
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23 resize(c, c->rx, c->ry, c->rw, c->rh, True); |
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24 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); |
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25 } |
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26 |
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27 /* extern */ |
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28 |
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29 void |
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30 dotile(void) { |
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31 unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th; |
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32 Client *c; |
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33 |
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34 for(n = 0, c = nextmanaged(clients); c; c = nextmanaged(c->next)) |
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35 n++; |
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36 /* window geoms */ |
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37 mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1); |
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38 mw = (n > nmaster) ? (waw * master) / 1000 : waw; |
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39 th = (n > nmaster) ? wah / (n - nmaster) : 0; |
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40 tw = waw - mw; |
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41 |
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42 for(i = 0, c = clients; c; c = c->next) |
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43 if(isvisible(c)) { |
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44 if(c->isbanned) |
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45 XMoveWindow(dpy, c->win, c->x, c->y); |
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46 c->isbanned = False; |
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47 if(c->isfloat) |
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48 continue; |
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49 c->ismax = False; |
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50 nx = wax; |
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51 ny = way; |
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52 if(i < nmaster) { |
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53 ny += i * mh; |
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54 nw = mw - 2 * BORDERPX; |
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55 nh = mh - 2 * BORDERPX; |
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56 } |
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57 else { /* tile window */ |
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58 nx += mw; |
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59 nw = tw - 2 * BORDERPX; |
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60 if(th > 2 * BORDERPX) { |
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61 ny += (i - nmaster) * th; |
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62 nh = th - 2 * BORDERPX; |
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63 } |
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64 else /* fallback if th <= 2 * BORDERPX */ |
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65 nh = wah - 2 * BORDERPX; |
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66 } |
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67 resize(c, nx, ny, nw, nh, False); |
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68 i++; |
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69 } |
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70 else { |
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71 c->isbanned = True; |
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72 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); |
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73 } |
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74 if(!sel || !isvisible(sel)) { |
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75 for(c = stack; c && !isvisible(c); c = c->snext); |
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76 focus(c); |
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77 } |
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78 restack(); |
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79 } |
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80 |
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81 void |
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82 incnmaster(Arg *arg) { |
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83 if((arrange == dofloat) || (nmaster + arg->i < 1) |
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84 || (wah / (nmaster + arg->i) <= 2 * BORDERPX)) |
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85 return; |
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86 nmaster += arg->i; |
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87 if(sel) |
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88 arrange(); |
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89 else |
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90 drawstatus(); |
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91 } |
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92 |
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93 void |
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94 resizemaster(Arg *arg) { |
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95 if(arrange != dotile) |
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96 return; |
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97 if(arg->i == 0) |
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98 master = MASTER; |
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99 else { |
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100 if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX |
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101 || waw * (master + arg->i) / 1000 <= 2 * BORDERPX) |
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102 return; |
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103 master += arg->i; |
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104 } |
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105 arrange(); |
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106 } |
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107 |
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108 void |
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109 zoom(Arg *arg) { |
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110 unsigned int n; |
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111 Client *c; |
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112 |
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113 if(!sel) |
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114 return; |
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115 if(sel->isfloat || (arrange == dofloat)) { |
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116 togglemax(sel); |
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117 return; |
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118 } |
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119 for(n = 0, c = nextmanaged(clients); c; c = nextmanaged(c->next)) |
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120 n++; |
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121 |
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122 if((c = sel) == nextmanaged(clients)) |
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123 if(!(c = nextmanaged(c->next))) |
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124 return; |
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125 detach(c); |
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126 if(clients) |
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127 clients->prev = c; |
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128 c->next = clients; |
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129 clients = c; |
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130 focus(c); |
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131 arrange(); |
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132 } |