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refactor wlr_output_layout to use wlr_box

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This commit is contained in:
Tony Crisci 2017-08-30 11:11:31 -04:00
parent f8e4ba3f5f
commit f25511ee3d
1 changed files with 36 additions and 41 deletions
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77
types/wlr_output_layout.c
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@ -52,13 +52,13 @@ void wlr_output_layout_destroy(struct wlr_output_layout *layout) {
static struct wlr_box *wlr_output_layout_output_get_box(
struct wlr_output_layout_output *l_output) {
l_output->state->_box->x = l_output->x;
l_output->state->_box->y = l_output->y;
int width, height;
wlr_output_effective_resolution(l_output->output, &width, &height);
l_output->state->_box->width = width;
l_output->state->_box->height = height;
return l_output->state->_box;
l_output->state->_box->x = l_output->x;
l_output->state->_box->y = l_output->y;
int width, height;
wlr_output_effective_resolution(l_output->output, &width, &height);
l_output->state->_box->width = width;
l_output->state->_box->height = height;
return l_output->state->_box;
}
/**
@ -150,20 +150,13 @@ struct wlr_output_layout_output *wlr_output_layout_get(
return NULL;
}
static bool output_contains_point( struct wlr_output_layout_output *l_output,
int x, int y, int width, int height) {
return x >= l_output->x && x <= l_output->x + width &&
y >= l_output->y && y <= l_output->y + height;
}
bool wlr_output_layout_contains_point(struct wlr_output_layout *layout,
struct wlr_output *reference, int x, int y) {
if (reference) {
struct wlr_output_layout_output *layout_output =
struct wlr_output_layout_output *l_output =
wlr_output_layout_get(layout, reference);
int width, height;
wlr_output_effective_resolution(layout_output->output, &width, &height);
return output_contains_point(layout_output, x, y, width, height);
struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
return wlr_box_contains_point(box, x, y);
} else {
return !!wlr_output_layout_output_at(layout, x, y);
}
@ -173,17 +166,17 @@ bool wlr_output_layout_intersects(struct wlr_output_layout *layout,
struct wlr_output *reference, int x1, int y1, int x2, int y2) {
struct wlr_output_layout_output *l_output =
wlr_output_layout_get(layout, reference);
if (!l_output) {
return false;
}
int width, height;
wlr_output_effective_resolution(l_output->output, &width, &height);
// the output must contain one of the points
return output_contains_point(l_output, x1, y1, width, height) ||
output_contains_point(l_output, x2, y2, width, height) ||
output_contains_point(l_output, x2, y1, width, height) ||
output_contains_point(l_output, y2, x1, width, height);
// the output box must contain one of the points
struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
return wlr_box_contains_point(box, x1, y1) ||
wlr_box_contains_point(box, x2, y2) ||
wlr_box_contains_point(box, x2, y1) ||
wlr_box_contains_point(box, y2, x1);
}
struct wlr_output *wlr_output_layout_output_at(struct wlr_output_layout *layout,
@ -191,11 +184,8 @@ struct wlr_output *wlr_output_layout_output_at(struct wlr_output_layout *layout,
struct wlr_output_layout_output *l_output;
wl_list_for_each(l_output, &layout->outputs, link) {
if (l_output->output) {
int width, height;
wlr_output_effective_resolution(l_output->output, &width, &height);
bool has_x = x >= l_output->x && x <= l_output->x + width;
bool has_y = y >= l_output->y && y <= l_output->y + height;
if (has_x && has_y) {
struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
if (wlr_box_contains_point(box, x, y)) {
return l_output->output;
}
}
@ -277,26 +267,31 @@ struct wlr_box *wlr_output_layout_get_box(
struct wlr_output_layout_output *l_output;
if (reference) {
// output extents
l_output= wlr_output_layout_get(layout, reference);
return wlr_output_layout_output_get_box(l_output);
l_output = wlr_output_layout_get(layout, reference);
if (l_output) {
return wlr_output_layout_output_get_box(l_output);
} else {
return NULL;
}
} else {
// layout extents
int min_x = INT_MAX, min_y = INT_MAX;
int max_x = INT_MIN, max_y = INT_MIN;
wl_list_for_each(l_output, &layout->outputs, link) {
int width, height;
wlr_output_effective_resolution(l_output->output, &width, &height);
if (l_output->x < min_x) {
min_x = l_output->x;
struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
if (box->x < min_x) {
min_x = box->x;
}
if (l_output->y < min_y) {
min_y = l_output->y;
if (box->y < min_y) {
min_y = box->y;
}
if (l_output->x + width > max_x) {
max_x = l_output->x + width;
if (box->x + box->width > max_x) {
max_x = box->x + box->width;
}
if (l_output->y + height > max_y) {
max_y = l_output->y + height;
if (box->y + box->height > max_y) {
max_y = box->y + box->height;
}
}