mirror of https://github.com/0intro/wmii
85 lines
1.5 KiB
C
85 lines
1.5 KiB
C
/* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* See LICENSE file for license details.
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*/
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#include "wmii.h"
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Bool
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ispointinrect(int x, int y, XRectangle * r) {
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return (x >= r->x) && (x <= r_east(r))
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&& (y >= r->y) && (y <= r_south(r));
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}
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BlitzAlign
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quadofcoord(XRectangle *rect, int x, int y) {
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BlitzAlign ret = 0;
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x -= rect->x;
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y -= rect->y;
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if(x >= rect->width * .5)
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ret |= EAST;
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if(x <= rect->width * .5)
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ret |= WEST;
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if(y <= rect->height * .5)
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ret |= NORTH;
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if(y >= rect->height * .5)
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ret |= SOUTH;
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return ret;
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}
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Cursor
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cursor_of_quad(BlitzAlign align) {
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switch(align) {
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case NEAST:
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return cursor[CurNECorner];
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case NWEST:
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return cursor[CurNWCorner];
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case SEAST:
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return cursor[CurSECorner];
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case SWEST:
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return cursor[CurSWCorner];
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default:
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return cursor[CurMove];
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}
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}
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/* Syntax: <x> <y> <width> <height> */
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int
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strtorect(XRectangle *r, const char *val) {
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XRectangle new;
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if (!val)
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return -1;
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if(sscanf(val, "%hd %hd %hu %hu", &new.x, &new.y, &new.width, &new.height) != 4)
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return -1;
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*r = new;
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return 0;
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}
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int
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r_east(XRectangle *r) {
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return r->x + r->width;
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}
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int
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r_south(XRectangle *r) {
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return r->y + r->height;
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}
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BlitzAlign
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get_sticky(XRectangle *src, XRectangle *dst) {
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BlitzAlign stickycorner = 0;
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if(src->x != dst->x && r_east(src) == r_east(dst))
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stickycorner |= EAST;
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else
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stickycorner |= WEST;
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if(src->y != dst->y && r_south(src) == r_south(dst))
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stickycorner |= SOUTH;
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else
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stickycorner |= NORTH;
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return stickycorner;
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}
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