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-rw-r--r--rootston/desktop.c40
-rw-r--r--rootston/output.c150
2 files changed, 114 insertions, 76 deletions
diff --git a/rootston/desktop.c b/rootston/desktop.c
index 69dcf4a9..b74e2cb1 100644
--- a/rootston/desktop.c
+++ b/rootston/desktop.c
@@ -38,12 +38,9 @@ static void view_update_output(const struct roots_view *view,
view_get_box(view, &box);
wl_list_for_each(output, &desktop->outputs, link) {
bool intersected = before != NULL && wlr_output_layout_intersects(
- desktop->layout, output->wlr_output,
- before->x, before->y, before->x + before->width,
- before->y + before->height);
- bool intersects = wlr_output_layout_intersects(
- desktop->layout, output->wlr_output,
- view->x, view->y, view->x + box.width, view->y + box.height);
+ desktop->layout, output->wlr_output, before);
+ bool intersects = wlr_output_layout_intersects(desktop->layout,
+ output->wlr_output, &box);
if (intersected && !intersects) {
wlr_surface_send_leave(view->wlr_surface, output->wlr_output);
}
@@ -386,6 +383,34 @@ struct roots_view *desktop_view_at(struct roots_desktop *desktop, double lx,
return NULL;
}
+static void handle_layout_change(struct wl_listener *listener, void *data) {
+ struct roots_desktop *desktop =
+ wl_container_of(listener, desktop, layout_change);
+
+ struct wlr_output *center_output =
+ wlr_output_layout_get_center_output(desktop->layout);
+ if (center_output == NULL) {
+ return;
+ }
+
+ struct wlr_box *center_output_box =
+ wlr_output_layout_get_box(desktop->layout, center_output);
+ double center_x = center_output_box->x + center_output_box->width/2;
+ double center_y = center_output_box->y + center_output_box->height/2;
+
+ struct roots_view *view;
+ wl_list_for_each(view, &desktop->views, link) {
+ struct wlr_box box;
+ view_get_box(view, &box);
+
+ if (wlr_output_layout_intersects(desktop->layout, NULL, &box)) {
+ continue;
+ }
+
+ view_move(view, center_x - box.width/2, center_y - box.height/2);
+ }
+}
+
struct roots_desktop *desktop_create(struct roots_server *server,
struct roots_config *config) {
wlr_log(L_DEBUG, "Initializing roots desktop");
@@ -428,6 +453,9 @@ struct roots_desktop *desktop_create(struct roots_server *server,
}
desktop->layout = wlr_output_layout_create();
+ desktop->layout_change.notify = handle_layout_change;
+ wl_signal_add(&desktop->layout->events.change, &desktop->layout_change);
+
desktop->compositor = wlr_compositor_create(server->wl_display,
server->renderer);
diff --git a/rootston/output.c b/rootston/output.c
index e510be71..10450df3 100644
--- a/rootston/output.c
+++ b/rootston/output.c
@@ -34,79 +34,84 @@ static void rotate_child_position(double *sx, double *sy, double sw, double sh,
static void render_surface(struct wlr_surface *surface,
struct roots_desktop *desktop, struct wlr_output *wlr_output,
struct timespec *when, double lx, double ly, float rotation) {
- if (wlr_surface_has_buffer(surface)) {
- int width = surface->current->width;
- int height = surface->current->height;
- int render_width = width * wlr_output->scale;
- int render_height = height * wlr_output->scale;
- double ox = lx, oy = ly;
- wlr_output_layout_output_coords(desktop->layout, wlr_output, &ox, &oy);
- ox *= wlr_output->scale;
- oy *= wlr_output->scale;
-
- if (wlr_output_layout_intersects(desktop->layout, wlr_output,
- lx, ly, lx + render_width, ly + render_height)) {
- float matrix[16];
-
- float translate_center[16];
- wlr_matrix_translate(&translate_center,
- (int)ox + render_width / 2, (int)oy + render_height / 2, 0);
-
- float rotate[16];
- wlr_matrix_rotate(&rotate, rotation);
-
- float translate_origin[16];
- wlr_matrix_translate(&translate_origin, -render_width / 2,
- -render_height / 2, 0);
-
- float scale[16];
- wlr_matrix_scale(&scale, render_width, render_height, 1);
-
- float transform[16];
- wlr_matrix_mul(&translate_center, &rotate, &transform);
- wlr_matrix_mul(&transform, &translate_origin, &transform);
- wlr_matrix_mul(&transform, &scale, &transform);
-
- if (surface->current->transform != WL_OUTPUT_TRANSFORM_NORMAL) {
- float surface_translate_center[16];
- wlr_matrix_translate(&surface_translate_center, 0.5, 0.5, 0);
-
- float surface_transform[16];
- wlr_matrix_transform(surface_transform,
- wlr_output_transform_invert(surface->current->transform));
-
- float surface_translate_origin[16];
- wlr_matrix_translate(&surface_translate_origin, -0.5, -0.5, 0);
-
- wlr_matrix_mul(&transform, &surface_translate_center,
- &transform);
- wlr_matrix_mul(&transform, &surface_transform, &transform);
- wlr_matrix_mul(&transform, &surface_translate_origin,
- &transform);
- }
+ if (!wlr_surface_has_buffer(surface)) {
+ return;
+ }
- wlr_matrix_mul(&wlr_output->transform_matrix, &transform, &matrix);
+ int width = surface->current->width;
+ int height = surface->current->height;
+ int render_width = width * wlr_output->scale;
+ int render_height = height * wlr_output->scale;
+ double ox = lx, oy = ly;
+ wlr_output_layout_output_coords(desktop->layout, wlr_output, &ox, &oy);
+ ox *= wlr_output->scale;
+ oy *= wlr_output->scale;
+
+ struct wlr_box render_box = {
+ .x = lx, .y = ly,
+ .width = render_width, .height = render_height,
+ };
+ if (wlr_output_layout_intersects(desktop->layout, wlr_output, &render_box)) {
+ float matrix[16];
+
+ float translate_center[16];
+ wlr_matrix_translate(&translate_center,
+ (int)ox + render_width / 2, (int)oy + render_height / 2, 0);
+
+ float rotate[16];
+ wlr_matrix_rotate(&rotate, rotation);
+
+ float translate_origin[16];
+ wlr_matrix_translate(&translate_origin, -render_width / 2,
+ -render_height / 2, 0);
+
+ float scale[16];
+ wlr_matrix_scale(&scale, render_width, render_height, 1);
+
+ float transform[16];
+ wlr_matrix_mul(&translate_center, &rotate, &transform);
+ wlr_matrix_mul(&transform, &translate_origin, &transform);
+ wlr_matrix_mul(&transform, &scale, &transform);
+
+ if (surface->current->transform != WL_OUTPUT_TRANSFORM_NORMAL) {
+ float surface_translate_center[16];
+ wlr_matrix_translate(&surface_translate_center, 0.5, 0.5, 0);
+
+ float surface_transform[16];
+ wlr_matrix_transform(surface_transform,
+ wlr_output_transform_invert(surface->current->transform));
+
+ float surface_translate_origin[16];
+ wlr_matrix_translate(&surface_translate_origin, -0.5, -0.5, 0);
+
+ wlr_matrix_mul(&transform, &surface_translate_center,
+ &transform);
+ wlr_matrix_mul(&transform, &surface_transform, &transform);
+ wlr_matrix_mul(&transform, &surface_translate_origin,
+ &transform);
+ }
- wlr_render_with_matrix(desktop->server->renderer, surface->texture,
- &matrix);
+ wlr_matrix_mul(&wlr_output->transform_matrix, &transform, &matrix);
- wlr_surface_send_frame_done(surface, when);
- }
+ wlr_render_with_matrix(desktop->server->renderer, surface->texture,
+ &matrix);
- struct wlr_subsurface *subsurface;
- wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
- struct wlr_surface_state *state = subsurface->surface->current;
- double sx = state->subsurface_position.x;
- double sy = state->subsurface_position.y;
- double sw = state->buffer_width / state->scale;
- double sh = state->buffer_height / state->scale;
- rotate_child_position(&sx, &sy, sw, sh, width, height, rotation);
-
- render_surface(subsurface->surface, desktop, wlr_output, when,
- lx + sx,
- ly + sy,
- rotation);
- }
+ wlr_surface_send_frame_done(surface, when);
+ }
+
+ struct wlr_subsurface *subsurface;
+ wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
+ struct wlr_surface_state *state = subsurface->surface->current;
+ double sx = state->subsurface_position.x;
+ double sy = state->subsurface_position.y;
+ double sw = state->buffer_width / state->scale;
+ double sh = state->buffer_height / state->scale;
+ rotate_child_position(&sx, &sy, sw, sh, width, height, rotation);
+
+ render_surface(subsurface->surface, desktop, wlr_output, when,
+ lx + sx,
+ ly + sy,
+ rotation);
}
}
@@ -356,7 +361,9 @@ void output_add_notify(struct wl_listener *listener, void *data) {
void output_remove_notify(struct wl_listener *listener, void *data) {
struct wlr_output *wlr_output = data;
- struct roots_desktop *desktop = wl_container_of(listener, desktop, output_remove);
+ struct roots_desktop *desktop =
+ wl_container_of(listener, desktop, output_remove);
+
struct roots_output *output = NULL, *_output;
wl_list_for_each(_output, &desktop->outputs, link) {
if (_output->wlr_output == wlr_output) {
@@ -367,10 +374,13 @@ void output_remove_notify(struct wl_listener *listener, void *data) {
if (!output) {
return; // We are unfamiliar with this output
}
+
wlr_output_layout_remove(desktop->layout, output->wlr_output);
+
// TODO: cursor
//example_config_configure_cursor(sample->config, sample->cursor,
// sample->compositor);
+
wl_list_remove(&output->link);
wl_list_remove(&output->frame.link);
free(output);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 15:46:24 +0000