annotate wlr-output-layout coord variables
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@ -40,41 +40,42 @@ struct wlr_output_layout_output *wlr_output_layout_get(
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struct wlr_output_layout *layout, struct wlr_output *reference);
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struct wlr_output *wlr_output_layout_output_at(struct wlr_output_layout *layout,
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double x, double y);
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double lx, double ly);
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void wlr_output_layout_add(struct wlr_output_layout *layout,
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struct wlr_output *output, int x, int y);
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struct wlr_output *output, int lx, int ly);
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void wlr_output_layout_move(struct wlr_output_layout *layout,
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struct wlr_output *output, int x, int y);
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struct wlr_output *output, int lx, int ly);
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void wlr_output_layout_remove(struct wlr_output_layout *layout,
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struct wlr_output *output);
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/**
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* Given x and y as pointers to global coordinates, adjusts them to local output
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* Given x and y in layout coordinates, adjusts them to local output
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* coordinates relative to the given reference output.
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*/
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void wlr_output_layout_output_coords(struct wlr_output_layout *layout,
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struct wlr_output *reference, double *x, double *y);
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struct wlr_output *reference, double *lx, double *ly);
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bool wlr_output_layout_contains_point(struct wlr_output_layout *layout,
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struct wlr_output *reference, int x, int y);
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struct wlr_output *reference, int lx, int ly);
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bool wlr_output_layout_intersects(struct wlr_output_layout *layout,
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struct wlr_output *reference, const struct wlr_box *target_box);
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struct wlr_output *reference, const struct wlr_box *target_lbox);
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/**
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* Get the closest point on this layout from the given point from the reference
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* output. If reference is NULL, gets the closest point from the entire layout.
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*/
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void wlr_output_layout_closest_point(struct wlr_output_layout *layout,
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struct wlr_output *reference, double x, double y, double *dest_x,
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double *dest_y);
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struct wlr_output *reference, double lx, double ly, double *dest_lx,
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double *dest_ly);
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/**
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* Get the box of the layout for the given reference output. If `reference`
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* is NULL, the box will be for the extents of the entire layout.
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* Get the box of the layout for the given reference output in layout
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* coordinates. If `reference` is NULL, the box will be for the extents of the
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* entire layout.
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*/
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struct wlr_box *wlr_output_layout_get_box(
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struct wlr_output_layout *layout, struct wlr_output *reference);
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@ -109,6 +110,6 @@ enum wlr_direction {
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*/
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struct wlr_output *wlr_output_layout_adjacent_output(
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struct wlr_output_layout *layout, enum wlr_direction direction,
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struct wlr_output *reference, double ref_x, double ref_y);
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struct wlr_output *reference, double ref_lx, double ref_ly);
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#endif
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@ -191,7 +191,7 @@ static struct wlr_output_layout_output *wlr_output_layout_output_create(
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}
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void wlr_output_layout_add(struct wlr_output_layout *layout,
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struct wlr_output *output, int x, int y) {
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struct wlr_output *output, int lx, int ly) {
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struct wlr_output_layout_output *l_output =
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wlr_output_layout_get(layout, output);
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if (!l_output) {
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@ -201,8 +201,8 @@ void wlr_output_layout_add(struct wlr_output_layout *layout,
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return;
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}
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}
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l_output->x = x;
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l_output->y = y;
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l_output->x = lx;
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l_output->y = ly;
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l_output->state->auto_configured = false;
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wlr_output_layout_reconfigure(layout);
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wlr_output_create_global(output);
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@ -221,19 +221,19 @@ struct wlr_output_layout_output *wlr_output_layout_get(
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}
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bool wlr_output_layout_contains_point(struct wlr_output_layout *layout,
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struct wlr_output *reference, int x, int y) {
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struct wlr_output *reference, int lx, int ly) {
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if (reference) {
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struct wlr_output_layout_output *l_output =
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wlr_output_layout_get(layout, reference);
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struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
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return wlr_box_contains_point(box, x, y);
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return wlr_box_contains_point(box, lx, ly);
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} else {
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return !!wlr_output_layout_output_at(layout, x, y);
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return !!wlr_output_layout_output_at(layout, lx, ly);
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}
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}
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bool wlr_output_layout_intersects(struct wlr_output_layout *layout,
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struct wlr_output *reference, const struct wlr_box *target_box) {
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struct wlr_output *reference, const struct wlr_box *target_lbox) {
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struct wlr_box out_box;
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if (reference == NULL) {
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@ -241,7 +241,7 @@ bool wlr_output_layout_intersects(struct wlr_output_layout *layout,
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wl_list_for_each(l_output, &layout->outputs, link) {
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struct wlr_box *output_box =
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wlr_output_layout_output_get_box(l_output);
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if (wlr_box_intersection(output_box, target_box, &out_box)) {
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if (wlr_box_intersection(output_box, target_lbox, &out_box)) {
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return true;
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}
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}
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@ -254,16 +254,16 @@ bool wlr_output_layout_intersects(struct wlr_output_layout *layout,
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}
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struct wlr_box *output_box = wlr_output_layout_output_get_box(l_output);
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return wlr_box_intersection(output_box, target_box, &out_box);
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return wlr_box_intersection(output_box, target_lbox, &out_box);
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}
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}
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struct wlr_output *wlr_output_layout_output_at(struct wlr_output_layout *layout,
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double x, double y) {
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double lx, double ly) {
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struct wlr_output_layout_output *l_output;
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wl_list_for_each(l_output, &layout->outputs, link) {
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struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
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if (wlr_box_contains_point(box, x, y)) {
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if (wlr_box_contains_point(box, lx, ly)) {
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return l_output->output;
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}
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}
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@ -271,12 +271,12 @@ struct wlr_output *wlr_output_layout_output_at(struct wlr_output_layout *layout,
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}
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void wlr_output_layout_move(struct wlr_output_layout *layout,
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struct wlr_output *output, int x, int y) {
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struct wlr_output *output, int lx, int ly) {
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struct wlr_output_layout_output *l_output =
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wlr_output_layout_get(layout, output);
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if (l_output) {
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l_output->x = x;
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l_output->y = y;
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l_output->x = lx;
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l_output->y = ly;
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l_output->state->auto_configured = false;
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wlr_output_layout_reconfigure(layout);
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} else {
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@ -295,25 +295,25 @@ void wlr_output_layout_remove(struct wlr_output_layout *layout,
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}
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void wlr_output_layout_output_coords(struct wlr_output_layout *layout,
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struct wlr_output *reference, double *x, double *y) {
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struct wlr_output *reference, double *lx, double *ly) {
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assert(layout && reference);
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double src_x = *x;
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double src_y = *y;
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double src_x = *lx;
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double src_y = *ly;
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struct wlr_output_layout_output *l_output;
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wl_list_for_each(l_output, &layout->outputs, link) {
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if (l_output->output == reference) {
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*x = src_x - (double)l_output->x;
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*y = src_y - (double)l_output->y;
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*lx = src_x - (double)l_output->x;
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*ly = src_y - (double)l_output->y;
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return;
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}
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}
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}
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void wlr_output_layout_closest_point(struct wlr_output_layout *layout,
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struct wlr_output *reference, double x, double y, double *dest_x,
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double *dest_y) {
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if (dest_x == NULL && dest_y == NULL) {
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struct wlr_output *reference, double lx, double ly, double *dest_lx,
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double *dest_ly) {
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if (dest_lx == NULL && dest_ly == NULL) {
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return;
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}
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@ -326,11 +326,11 @@ void wlr_output_layout_closest_point(struct wlr_output_layout *layout,
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double output_x, output_y, output_distance;
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struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
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wlr_box_closest_point(box, x, y, &output_x, &output_y);
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wlr_box_closest_point(box, lx, ly, &output_x, &output_y);
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// calculate squared distance suitable for comparison
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output_distance =
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(x - output_x) * (x - output_x) + (y - output_y) * (y - output_y);
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(lx - output_x) * (lx - output_x) + (ly - output_y) * (ly - output_y);
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if (!isfinite(output_distance)) {
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output_distance = DBL_MAX;
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@ -343,11 +343,11 @@ void wlr_output_layout_closest_point(struct wlr_output_layout *layout,
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}
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}
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if (dest_x) {
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*dest_x = min_x;
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if (dest_lx) {
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*dest_lx = min_x;
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}
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if (dest_y) {
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*dest_y = min_y;
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if (dest_ly) {
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*dest_ly = min_y;
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}
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}
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@ -433,7 +433,7 @@ struct wlr_output *wlr_output_layout_get_center_output(
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struct wlr_output *wlr_output_layout_adjacent_output(
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struct wlr_output_layout *layout, enum wlr_direction direction,
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struct wlr_output *reference, double ref_x, double ref_y) {
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struct wlr_output *reference, double ref_lx, double ref_ly) {
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assert(reference);
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struct wlr_box *ref_box = wlr_output_layout_get_box(layout, reference);
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@ -468,9 +468,9 @@ struct wlr_output *wlr_output_layout_adjacent_output(
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// calculate distance from the given reference point
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double x, y;
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wlr_output_layout_closest_point(layout, l_output->output,
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ref_x, ref_y, &x, &y);
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ref_lx, ref_ly, &x, &y);
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double distance =
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(x - ref_x) * (x - ref_x) + (y - ref_y) * (y - ref_y);
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(x - ref_lx) * (x - ref_lx) + (y - ref_ly) * (y - ref_ly);
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if (distance < min_distance) {
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min_distance = distance;
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closest_output = l_output->output;
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