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Simplify client_next_with_pos

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This commit is contained in:
Martin Duquesnoy 2011-09-20 23:35:44 +02:00
parent 0897fadc62
commit 3921a957c5
1 changed files with 5 additions and 10 deletions
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15
wmfs2/src/client.c
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@ -122,15 +122,11 @@ client_next_with_pos(struct client *bc, Position p)
{
struct client *c;
int x, y;
const static char scanfac[4][2] =
{
{ 2, 0 }, { -2, 0 }, /* Right, Left */
{ 0, -2 }, { 0, 2 } /* Top, Bottom */
};
const static char scanfac[PositionLast] = { +10, -10, 0, 0 };
/*
* Set start place of pointer (edge of base client)
* for faster scanning
* Set start place of pointer (edge with position
* of base client) for faster scanning.
*/
x = bc->geo.x + ((p == Right) ? bc->geo.w : 0);
y = bc->geo.y + ((p == Bottom) ? bc->geo.h : 0);
@ -138,11 +134,10 @@ client_next_with_pos(struct client *bc, Position p)
x += ((p > Left) ? (bc->geo.w >> 1) : 0);
/* Scan in right direction to next(p) physical client */
while((c = client_gb_pos(bc->tag, x, y)) == bc)
{
x += scanfac[p][0];
y += scanfac[p][1];
x += scanfac[p];
y += scanfac[Bottom - p];
}
return c;