mirror of
https://github.com/labwc/labwc.git
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57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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#include "labwc.h"
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#include "config/rcxml.h"
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/* These functions could be extended to strength in the future. */
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void
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move_resistance(struct view *view, double *x, double *y, bool screen_edge)
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{
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struct server *server = view->server;
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struct wlr_box mgeom;
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struct output *output;
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struct border border = view_border(view);
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int l, r, t, b; /* The edges of the current view */
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int tl, tr, tt, tb; /* The desired edges */
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int ml, mr, mt, mb; /* The edges of the monitor/other view */
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l = view->x - border.left - rc.gap;
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t = view->y - border.top - rc.gap;
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r = view->x + view->w + border.right + rc.gap;
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b = view->y + view->h + border.bottom + rc.gap;
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tl = *x - border.left - rc.gap;
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tt = *y - border.top - rc.gap;
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tr = *x + view->w + border.right + rc.gap;
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tb = *y + view->h + border.bottom + rc.gap;
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if (screen_edge) {
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if (!rc.screen_edge_strength) {
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return;
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}
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wl_list_for_each(output, &server->outputs, link) {
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mgeom = output_usable_area_in_layout_coords(output);
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ml = mgeom.x;
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mt = mgeom.y;
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mr = mgeom.x + mgeom.width;
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mb = mgeom.y + mgeom.height;
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if (l >= ml && tl < ml && tl >= ml
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- rc.screen_edge_strength) {
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*x = ml + border.left + rc.gap;
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} else if (r <= mr && tr > mr && tr <= mr
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+ rc.screen_edge_strength) {
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*x = mr - view->w - border.right - rc.gap;
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}
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if (t >= mt && tt < mt && tt >= mt
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- rc.screen_edge_strength) {
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*y = mt + border.top + rc.gap;
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} else if (b <= mb && tb > mb && tb <= mb
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+ rc.screen_edge_strength) {
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*y = mb - view->h - border.bottom - rc.gap;
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}
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}
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}
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}
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