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Handle output enter/leave correctly

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This commit is contained in:
Drew DeVault 2017-10-25 22:37:02 -04:00
parent 9861add146
commit a6930cd8ea
6 changed files with 51 additions and 32 deletions
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5
include/rootston/view.h
View file

@ -48,7 +48,6 @@ enum roots_view_type {
struct roots_view { struct roots_view {
struct roots_desktop *desktop; struct roots_desktop *desktop;
struct roots_output *output;
double x, y; double x, y;
float rotation; float rotation;
// TODO: Something for roots-enforced width/height // TODO: Something for roots-enforced width/height
@ -72,14 +71,14 @@ struct roots_view {
// configure event from the xdg_shell // configure event from the xdg_shell
// If not then this should follow the typical type/impl pattern we use // If not then this should follow the typical type/impl pattern we use
// elsewhere // elsewhere
void (*get_size)(struct roots_view *view, struct wlr_box *box); void (*get_size)(const struct roots_view *view, struct wlr_box *box);
void (*activate)(struct roots_view *view, bool active); void (*activate)(struct roots_view *view, bool active);
void (*resize)(struct roots_view *view, uint32_t width, uint32_t height); void (*resize)(struct roots_view *view, uint32_t width, uint32_t height);
void (*set_position)(struct roots_view *view, double x, double y); void (*set_position)(struct roots_view *view, double x, double y);
void (*close)(struct roots_view *view); void (*close)(struct roots_view *view);
}; };
void view_get_size(struct roots_view *view, struct wlr_box *box); void view_get_size(const struct roots_view *view, struct wlr_box *box);
void view_activate(struct roots_view *view, bool active); void view_activate(struct roots_view *view, bool active);
void view_resize(struct roots_view *view, uint32_t width, uint32_t height); void view_resize(struct roots_view *view, uint32_t width, uint32_t height);
void view_set_position(struct roots_view *view, double x, double y); void view_set_position(struct roots_view *view, double x, double y);

3
include/wlr/types/wlr_surface.h
View file

@ -139,4 +139,7 @@ struct wlr_subsurface *wlr_surface_subsurface_at(struct wlr_surface *surface,
void wlr_surface_send_enter(struct wlr_surface *surface, void wlr_surface_send_enter(struct wlr_surface *surface,
struct wlr_output *output); struct wlr_output *output);
void wlr_surface_send_leave(struct wlr_surface *surface,
struct wlr_output *output);
#endif #endif

59
rootston/desktop.c
View file

@ -35,45 +35,52 @@ void view_destroy(struct roots_view *view) {
free(view); free(view);
} }
void view_get_size(struct roots_view *view, struct wlr_box *box) { void view_get_size(const struct roots_view *view, struct wlr_box *box) {
if (view->get_size) { if (view->get_size) {
view->get_size(view, box); view->get_size(view, box);
return; } else {
box->width = view->wlr_surface->current->width;
box->height = view->wlr_surface->current->height;
} }
box->x = box->y = 0; box->x = view->x;
box->width = view->wlr_surface->current->width; box->y = view->y;
box->height = view->wlr_surface->current->height;
} }
static void view_update_output(struct roots_view *view) { static void view_update_output(const struct roots_view *view,
const struct wlr_box *before) {
struct roots_desktop *desktop = view->desktop; struct roots_desktop *desktop = view->desktop;
struct roots_output *output = NULL, *_output; struct roots_output *output;
struct wlr_box box; struct wlr_box box;
view_get_size(view, &box); view_get_size(view, &box);
wl_list_for_each(_output, &desktop->outputs, link) { wl_list_for_each(output, &desktop->outputs, link) {
if (!wlr_output_layout_intersects(desktop->layout, _output->wlr_output, bool intersected = before->x != -1 && wlr_output_layout_intersects(
view->x, view->y, view->x + box.width, view->x + box.height)) { desktop->layout, output->wlr_output,
continue; 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);
if (intersected && !intersects) {
wlr_log(L_DEBUG, "Leaving output %s", output->wlr_output->name);
wlr_surface_send_leave(view->wlr_surface, output->wlr_output);
} }
if (output == NULL if (!intersected && intersects) {
|| output->wlr_output->scale < _output->wlr_output->scale) { wlr_log(L_DEBUG, "Entering output %s", output->wlr_output->name);
output = _output; wlr_surface_send_enter(view->wlr_surface, output->wlr_output);
} }
} }
if (output && output != view->output) {
view->output = output;
wlr_surface_send_enter(view->wlr_surface, output->wlr_output);
}
} }
void view_set_position(struct roots_view *view, double x, double y) { void view_set_position(struct roots_view *view, double x, double y) {
struct wlr_box before;
view_get_size(view, &before);
if (view->set_position) { if (view->set_position) {
view->set_position(view, x, y); view->set_position(view, x, y);
} else { } else {
view->x = x; view->x = x;
view->y = y; view->y = y;
} }
view_update_output(view); view_update_output(view, &before);
} }
void view_activate(struct roots_view *view, bool activate) { void view_activate(struct roots_view *view, bool activate) {
@ -83,10 +90,12 @@ void view_activate(struct roots_view *view, bool activate) {
} }
void view_resize(struct roots_view *view, uint32_t width, uint32_t height) { void view_resize(struct roots_view *view, uint32_t width, uint32_t height) {
struct wlr_box before;
view_get_size(view, &before);
if (view->resize) { if (view->resize) {
view->resize(view, width, height); view->resize(view, width, height);
} }
view_update_output(view); view_update_output(view, &before);
} }
void view_close(struct roots_view *view) { void view_close(struct roots_view *view) {
@ -96,8 +105,8 @@ void view_close(struct roots_view *view) {
} }
bool view_center(struct roots_view *view) { bool view_center(struct roots_view *view) {
struct wlr_box size; struct wlr_box box;
view_get_size(view, &size); view_get_size(view, &box);
struct roots_desktop *desktop = view->desktop; struct roots_desktop *desktop = view->desktop;
struct wlr_cursor *cursor = desktop->server->input->cursor; struct wlr_cursor *cursor = desktop->server->input->cursor;
@ -122,16 +131,14 @@ bool view_center(struct roots_view *view) {
double view_x = (double)(width - size.width) / 2 + l_output->x; double view_x = (double)(width - size.width) / 2 + l_output->x;
double view_y = (double)(height - size.height) / 2 + l_output->y; double view_y = (double)(height - size.height) / 2 + l_output->y;
view_set_position(view, view_x, view_y); view_set_position(view, view_x, view_y);
return true; return true;
} }
void view_setup(struct roots_view *view) { void view_initialize(struct roots_view *view) {
view_center(view);
struct roots_input *input = view->desktop->server->input; struct roots_input *input = view->desktop->server->input;
view_center(view);
set_view_focus(input, view->desktop, view); set_view_focus(input, view->desktop, view);
wlr_seat_keyboard_notify_enter(input->wl_seat, view->wlr_surface); wlr_seat_keyboard_notify_enter(input->wl_seat, view->wlr_surface);
view_update_output(view); view_update_output(view);

2
rootston/xdg_shell_v6.c
View file

@ -10,7 +10,7 @@
#include "rootston/server.h" #include "rootston/server.h"
#include "rootston/input.h" #include "rootston/input.h"
static void get_size(struct roots_view *view, struct wlr_box *box) { static void get_size(const struct roots_view *view, struct wlr_box *box) {
assert(view->type == ROOTS_XDG_SHELL_V6_VIEW); assert(view->type == ROOTS_XDG_SHELL_V6_VIEW);
struct wlr_xdg_surface_v6 *surf = view->xdg_surface_v6; struct wlr_xdg_surface_v6 *surf = view->xdg_surface_v6;
// TODO: surf->geometry can be NULL // TODO: surf->geometry can be NULL

1
types/wlr_output.c
View file

@ -43,7 +43,6 @@ static void wl_output_send_to_resource(struct wl_resource *resource) {
} }
} }
if (version >= WL_OUTPUT_SCALE_SINCE_VERSION) { if (version >= WL_OUTPUT_SCALE_SINCE_VERSION) {
wlr_log(L_DEBUG, "Sending scale");
wl_output_send_scale(resource, output->scale); wl_output_send_scale(resource, output->scale);
} }
if (version >= WL_OUTPUT_DONE_SINCE_VERSION) { if (version >= WL_OUTPUT_DONE_SINCE_VERSION) {

13
types/wlr_surface.c
View file

@ -901,9 +901,20 @@ void wlr_surface_send_enter(struct wlr_surface *surface,
struct wl_resource *resource; struct wl_resource *resource;
wl_resource_for_each(resource, &output->wl_resources) { wl_resource_for_each(resource, &output->wl_resources) {
if (client == wl_resource_get_client(resource)) { if (client == wl_resource_get_client(resource)) {
wlr_log(L_DEBUG, "sending output enter");
wl_surface_send_enter(surface->resource, resource); wl_surface_send_enter(surface->resource, resource);
break; break;
} }
} }
} }
void wlr_surface_send_leave(struct wlr_surface *surface,
struct wlr_output *output) {
struct wl_client *client = wl_resource_get_client(surface->resource);
struct wl_resource *resource;
wl_resource_for_each(resource, &output->wl_resources) {
if (client == wl_resource_get_client(resource)) {
wl_surface_send_leave(surface->resource, resource);
break;
}
}
}