mirror of
https://github.com/0intro/wmii
synced 2024-11-22 13:52:17 +03:00
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/* Copyright ©2007-2010 Kris Maglione <maglione.k at Gmail>
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* See LICENSE file for license details.
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*/
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#include "dat.h"
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#include <limits.h>
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#include <string.h>
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#include "fns.h"
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enum {
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Left, Right, Top, Bottom,
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LeftMin, LeftMax,
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RightMin, RightMax,
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TopMin, TopMax,
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BottomMin, BottomMax,
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Last
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};
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void
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ewmh_getstrut(Window *w, Rectangle struts[4]) {
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long *strut;
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ulong n;
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memset(struts, 0, sizeof struts);
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n = getprop_long(w, Net("WM_STRUT_PARTIAL"), "CARDINAL",
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0L, &strut, Last);
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if(n != Last) {
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free(strut);
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n = getprop_long(w, Net("WM_STRUT"), "CARDINAL",
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0L, &strut, 4L);
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if(n != 4) {
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free(strut);
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return;
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}
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strut = erealloc(strut, Last * sizeof *strut);
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strut[LeftMin] = strut[RightMin] = 0;
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strut[LeftMax] = strut[RightMax] = INT_MAX;
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strut[TopMin] = strut[BottomMin] = 0;
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strut[TopMax] = strut[BottomMax] = INT_MAX;
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}
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struts[Left] = Rect(0, strut[LeftMin], strut[Left], strut[LeftMax]);
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struts[Right] = Rect(-strut[Right], strut[RightMin], 0, strut[RightMax]);
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struts[Top] = Rect(strut[TopMin], 0, strut[TopMax], strut[Top]);
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struts[Bottom] = Rect(strut[BottomMin], -strut[Bottom], strut[BottomMax], 0);
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free(strut);
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}
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void
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ewmh_setstrut(Window *w, Rectangle struts[4]) {
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long strut[Last];
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int i;
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strut[LeftMin] = struts[Left].min.y;
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strut[Left] = struts[Left].max.x;
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strut[LeftMax] = struts[Left].max.y;
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strut[RightMin] = struts[Right].min.y;
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strut[Right] = -struts[Right].min.x;
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strut[RightMax] = struts[Right].max.y;
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strut[TopMin] = struts[Top].min.x;
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strut[Top] = struts[Top].max.y;
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strut[TopMax] = struts[Top].max.x;
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strut[BottomMin] = struts[Bottom].min.x;
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strut[Bottom] = -struts[Bottom].min.y;
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strut[BottomMax] = struts[Bottom].max.x;
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for(i=0; i<Last; i++)
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if(strut[i] < 0)
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strut[i] = 0;
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changeprop_long(w, Net("WM_STRUT_PARTIAL"), "CARDINAL", strut, nelem(strut));
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}
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