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Merge branch 'wlroots' into split-containers2

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master
Tony Crisci 7 years ago
parent 9d1cbd77ac 3ea7d2d10e
commit 741e3959e3
14 changed files with 386 additions and 138 deletions
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7
include/sway/input/seat.h
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@ -1,6 +1,7 @@
#ifndef _SWAY_INPUT_SEAT_H #ifndef _SWAY_INPUT_SEAT_H
#define _SWAY_INPUT_SEAT_H #define _SWAY_INPUT_SEAT_H
#include <wlr/types/wlr_layer_shell.h>
#include <wlr/types/wlr_seat.h> #include <wlr/types/wlr_seat.h>
#include "sway/input/input-manager.h" #include "sway/input/input-manager.h"
@ -28,6 +29,9 @@ struct sway_seat {
bool has_focus; bool has_focus;
struct wl_list focus_stack; // list of containers in focus order struct wl_list focus_stack; // list of containers in focus order
// If the focused layer is set, views cannot receive keyboard focus
struct wlr_layer_surface *focused_layer;
struct wl_listener focus_destroy; struct wl_listener focus_destroy;
struct wl_listener new_container; struct wl_listener new_container;
@ -57,6 +61,9 @@ void seat_set_focus(struct sway_seat *seat, struct sway_container *container);
void seat_set_focus_warp(struct sway_seat *seat, void seat_set_focus_warp(struct sway_seat *seat,
struct sway_container *container, bool warp); struct sway_container *container, bool warp);
void seat_set_focus_layer(struct sway_seat *seat,
struct wlr_layer_surface *layer);
struct sway_container *seat_get_focus(struct sway_seat *seat); struct sway_container *seat_get_focus(struct sway_seat *seat);
/** /**

1
include/swaybar/bar.h
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@ -58,6 +58,7 @@ struct swaybar_output {
bool focused; bool focused;
uint32_t width, height; uint32_t width, height;
int32_t scale;
struct pool_buffer buffers[2]; struct pool_buffer buffers[2];
struct pool_buffer *current_buffer; struct pool_buffer *current_buffer;
}; };

11
sway/config/output.c
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@ -123,11 +123,14 @@ void terminate_swaybg(pid_t pid) {
void apply_output_config(struct output_config *oc, struct sway_container *output) { void apply_output_config(struct output_config *oc, struct sway_container *output) {
assert(output->type == C_OUTPUT); assert(output->type == C_OUTPUT);
struct wlr_output_layout *output_layout =
root_container.sway_root->output_layout;
struct wlr_output *wlr_output = output->sway_output->wlr_output; struct wlr_output *wlr_output = output->sway_output->wlr_output;
if (oc && oc->enabled == 0) { if (oc && oc->enabled == 0) {
container_destroy(output);
wlr_output_layout_remove(root_container.sway_root->output_layout, wlr_output_layout_remove(root_container.sway_root->output_layout,
wlr_output); wlr_output);
container_destroy(output);
return; return;
} }
@ -148,11 +151,9 @@ void apply_output_config(struct output_config *oc, struct sway_container *output
// Find position for it // Find position for it
if (oc && (oc->x != -1 || oc->y != -1)) { if (oc && (oc->x != -1 || oc->y != -1)) {
wlr_log(L_DEBUG, "Set %s position to %d, %d", oc->name, oc->x, oc->y); wlr_log(L_DEBUG, "Set %s position to %d, %d", oc->name, oc->x, oc->y);
wlr_output_layout_add(root_container.sway_root->output_layout, wlr_output_layout_add(output_layout, wlr_output, oc->x, oc->y);
wlr_output, oc->x, oc->y);
} else { } else {
wlr_output_layout_add_auto(root_container.sway_root->output_layout, wlr_output_layout_add_auto(output_layout, wlr_output);
wlr_output);
} }
if (!oc || !oc->background) { if (!oc || !oc->background) {

29
sway/desktop/layer_shell.c
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@ -7,6 +7,8 @@
#include <wlr/types/wlr_output_damage.h> #include <wlr/types/wlr_output_damage.h>
#include <wlr/types/wlr_output.h> #include <wlr/types/wlr_output.h>
#include <wlr/util/log.h> #include <wlr/util/log.h>
#include "sway/input/input-manager.h"
#include "sway/input/seat.h"
#include "sway/layers.h" #include "sway/layers.h"
#include "sway/output.h" #include "sway/output.h"
#include "sway/server.h" #include "sway/server.h"
@ -187,6 +189,31 @@ void arrange_layers(struct sway_output *output) {
&usable_area, false); &usable_area, false);
arrange_layer(output, &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND], arrange_layer(output, &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND],
&usable_area, false); &usable_area, false);
// Find topmost keyboard interactive layer, if such a layer exists
uint32_t layers_above_shell[] = {
ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY,
ZWLR_LAYER_SHELL_V1_LAYER_TOP,
};
size_t nlayers = sizeof(layers_above_shell) / sizeof(layers_above_shell[0]);
struct sway_layer_surface *layer, *topmost = NULL;
for (size_t i = 0; i < nlayers; ++i) {
wl_list_for_each_reverse(layer,
&output->layers[layers_above_shell[i]], link) {
if (layer->layer_surface->current.keyboard_interactive) {
topmost = layer;
break;
}
}
if (topmost != NULL) {
break;
}
}
struct sway_seat *seat;
wl_list_for_each(seat, &input_manager->seats, link) {
seat_set_focus_layer(seat, topmost ? topmost->layer_surface : NULL);
}
} }
static void handle_output_destroy(struct wl_listener *listener, void *data) { static void handle_output_destroy(struct wl_listener *listener, void *data) {
@ -251,6 +278,8 @@ static void handle_map(struct wl_listener *listener, void *data) {
sway_layer, map); sway_layer, map);
struct sway_output *output = sway_layer->layer_surface->output->data; struct sway_output *output = sway_layer->layer_surface->output->data;
wlr_output_damage_add_box(output->damage, &sway_layer->geo); wlr_output_damage_add_box(output->damage, &sway_layer->geo);
wlr_surface_send_enter(sway_layer->layer_surface->surface,
sway_layer->layer_surface->output);
} }
static void handle_unmap(struct wl_listener *listener, void *data) { static void handle_unmap(struct wl_listener *listener, void *data) {

40
sway/desktop/output.c
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@ -57,10 +57,7 @@ static void rotate_child_position(double *sx, double *sy, double sw, double sh,
*/ */
static bool surface_intersect_output(struct wlr_surface *surface, static bool surface_intersect_output(struct wlr_surface *surface,
struct wlr_output_layout *output_layout, struct wlr_output *wlr_output, struct wlr_output_layout *output_layout, struct wlr_output *wlr_output,
double lx, double ly, float rotation, struct wlr_box *box) { double ox, double oy, float rotation, struct wlr_box *box) {
double ox = lx, oy = ly;
wlr_output_layout_output_coords(output_layout, wlr_output, &ox, &oy);
if (box != NULL) { if (box != NULL) {
box->x = ox * wlr_output->scale; box->x = ox * wlr_output->scale;
box->y = oy * wlr_output->scale; box->y = oy * wlr_output->scale;
@ -69,7 +66,7 @@ static bool surface_intersect_output(struct wlr_surface *surface,
} }
struct wlr_box layout_box = { struct wlr_box layout_box = {
.x = lx, .y = ly, .x = wlr_output->lx + ox, .y = wlr_output->ly + oy,
.width = surface->current->width, .height = surface->current->height, .width = surface->current->width, .height = surface->current->height,
}; };
wlr_box_rotated_bounds(&layout_box, rotation, &layout_box); wlr_box_rotated_bounds(&layout_box, rotation, &layout_box);
@ -78,7 +75,7 @@ static bool surface_intersect_output(struct wlr_surface *surface,
static void render_surface(struct wlr_surface *surface, static void render_surface(struct wlr_surface *surface,
struct wlr_output *wlr_output, struct timespec *when, struct wlr_output *wlr_output, struct timespec *when,
double lx, double ly, float rotation) { double ox, double oy, float rotation) {
struct wlr_renderer *renderer = struct wlr_renderer *renderer =
wlr_backend_get_renderer(wlr_output->backend); wlr_backend_get_renderer(wlr_output->backend);
@ -90,7 +87,7 @@ static void render_surface(struct wlr_surface *surface,
struct wlr_box box; struct wlr_box box;
bool intersects = surface_intersect_output(surface, layout, wlr_output, bool intersects = surface_intersect_output(surface, layout, wlr_output,
lx, ly, rotation, &box); ox, oy, rotation, &box);
if (intersects) { if (intersects) {
float matrix[9]; float matrix[9];
enum wl_output_transform transform = enum wl_output_transform transform =
@ -113,7 +110,7 @@ static void render_surface(struct wlr_surface *surface,
surface->current->width, surface->current->height, rotation); surface->current->width, surface->current->height, rotation);
render_surface(subsurface->surface, wlr_output, when, render_surface(subsurface->surface, wlr_output, when,
lx + sx, ly + sy, rotation); ox + sx, oy + sy, rotation);
} }
} }
@ -211,9 +208,7 @@ static void render_view(struct sway_container *view, void *data) {
} }
} }
static void render_layer(struct sway_output *output, static void render_layer(struct sway_output *output, struct timespec *when,
const struct wlr_box *output_layout_box,
struct timespec *when,
struct wl_list *layer) { struct wl_list *layer) {
struct sway_layer_surface *sway_layer; struct sway_layer_surface *sway_layer;
wl_list_for_each(sway_layer, layer, link) { wl_list_for_each(sway_layer, layer, link) {
@ -245,14 +240,15 @@ static void render_output(struct sway_output *output, struct timespec *when,
float clear_color[] = {0.25f, 0.25f, 0.25f, 1.0f}; float clear_color[] = {0.25f, 0.25f, 0.25f, 1.0f};
wlr_renderer_clear(renderer, clear_color); wlr_renderer_clear(renderer, clear_color);
struct wlr_output_layout *layout = root_container.sway_root->output_layout; struct wlr_output_layout *output_layout =
root_container.sway_root->output_layout;
const struct wlr_box *output_box = const struct wlr_box *output_box =
wlr_output_layout_get_box(layout, wlr_output); wlr_output_layout_get_box(output_layout, wlr_output);
render_layer(output, output_box, when, render_layer(output, when,
&output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND]); &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND]);
render_layer(output, output_box, when, render_layer(output, when,
&output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM]); &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM]);
struct sway_seat *seat = input_manager_current_seat(input_manager); struct sway_seat *seat = input_manager_current_seat(input_manager);
struct sway_container *focus = struct sway_container *focus =
@ -262,7 +258,7 @@ static void render_output(struct sway_output *output, struct timespec *when,
focus = output->swayc->children->items[0]; focus = output->swayc->children->items[0];
} }
struct sway_container *workspace = focus->type == C_WORKSPACE ? struct sway_container *workspace = focus->type == C_WORKSPACE ?
focus : container_parent(focus, C_WORKSPACE); focus : container_parent(focus, C_WORKSPACE);
struct render_data rdata = { struct render_data rdata = {
.output = output, .output = output,
@ -296,10 +292,10 @@ static void render_output(struct sway_output *output, struct timespec *when,
} }
// TODO: Consider revising this when fullscreen windows are supported // TODO: Consider revising this when fullscreen windows are supported
render_layer(output, output_box, when, render_layer(output, when,
&output->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP]); &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP]);
render_layer(output, output_box, when, render_layer(output, when,
&output->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY]); &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY]);
renderer_end: renderer_end:
wlr_renderer_end(renderer); wlr_renderer_end(renderer);

11
sway/input/cursor.c
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@ -180,13 +180,18 @@ static void handle_cursor_button(struct wl_listener *listener, void *data) {
double sx, sy; double sx, sy;
struct sway_container *cont = struct sway_container *cont =
container_at_cursor(cursor, &surface, &sx, &sy); container_at_cursor(cursor, &surface, &sx, &sy);
if (surface && wlr_surface_is_layer_surface(surface)) {
struct wlr_layer_surface *layer =
wlr_layer_surface_from_wlr_surface(surface);
if (layer->current.keyboard_interactive) {
seat_set_focus_layer(cursor->seat, layer);
return;
}
}
// Avoid moving keyboard focus from a surface that accepts it to one // Avoid moving keyboard focus from a surface that accepts it to one
// that does not unless the change would move us to a new workspace. // that does not unless the change would move us to a new workspace.
// //
// This prevents, for example, losing focus when clicking on swaybar. // This prevents, for example, losing focus when clicking on swaybar.
//
// TODO: Replace this condition with something like
// !surface_accepts_keyboard_input
if (surface && cont && cont->type != C_VIEW) { if (surface && cont && cont->type != C_VIEW) {
struct sway_container *new_ws = cont; struct sway_container *new_ws = cont;
if (new_ws && new_ws->type != C_WORKSPACE) { if (new_ws && new_ws->type != C_WORKSPACE) {

36
sway/input/seat.c
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@ -352,8 +352,11 @@ void seat_configure_xcursor(struct sway_seat *seat) {
void seat_set_focus_warp(struct sway_seat *seat, void seat_set_focus_warp(struct sway_seat *seat,
struct sway_container *container, bool warp) { struct sway_container *container, bool warp) {
struct sway_container *last_focus = seat_get_focus(seat); if (seat->focused_layer) {
return;
}
struct sway_container *last_focus = seat_get_focus(seat);
if (container && last_focus == container) { if (container && last_focus == container) {
return; return;
} }
@ -419,6 +422,37 @@ void seat_set_focus(struct sway_seat *seat,
seat_set_focus_warp(seat, container, true); seat_set_focus_warp(seat, container, true);
} }
void seat_set_focus_layer(struct sway_seat *seat,
struct wlr_layer_surface *layer) {
if (!layer) {
seat->focused_layer = NULL;
return;
}
if (seat->focused_layer == layer) {
return;
}
if (seat->has_focus) {
struct sway_container *focus = seat_get_focus(seat);
if (focus->type == C_VIEW) {
wlr_seat_keyboard_clear_focus(seat->wlr_seat);
view_set_activated(focus->sway_view, false);
}
}
if (layer->layer >= ZWLR_LAYER_SHELL_V1_LAYER_TOP) {
seat->focused_layer = layer;
}
struct wlr_keyboard *keyboard =
wlr_seat_get_keyboard(seat->wlr_seat);
if (keyboard) {
wlr_seat_keyboard_notify_enter(seat->wlr_seat,
layer->surface, keyboard->keycodes,
keyboard->num_keycodes, &keyboard->modifiers);
} else {
wlr_seat_keyboard_notify_enter(seat->wlr_seat,
layer->surface, NULL, 0, NULL);
}
}
struct sway_container *seat_get_focus_inactive(struct sway_seat *seat, struct sway_container *seat_get_focus_inactive(struct sway_seat *seat,
struct sway_container *container) { struct sway_container *container) {
return seat_get_focus_by_type(seat, container, C_TYPES); return seat_get_focus_by_type(seat, container, C_TYPES);

16
sway/tree/layout.c
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@ -18,10 +18,14 @@
struct sway_container root_container; struct sway_container root_container;
static void output_layout_change_notify(struct wl_listener *listener, static void output_layout_handle_change(struct wl_listener *listener,
void *data) { void *data) {
struct wlr_box *layout_box = wlr_output_layout_get_box( struct wlr_output_layout *output_layout =
root_container.sway_root->output_layout, NULL); root_container.sway_root->output_layout;
const struct wlr_box *layout_box =
wlr_output_layout_get_box(output_layout, NULL);
root_container.x = layout_box->x;
root_container.y = layout_box->y;
root_container.width = layout_box->width; root_container.width = layout_box->width;
root_container.height = layout_box->height; root_container.height = layout_box->height;
@ -33,8 +37,8 @@ static void output_layout_change_notify(struct wl_listener *listener,
} }
struct sway_output *output = output_container->sway_output; struct sway_output *output = output_container->sway_output;
struct wlr_box *output_box = wlr_output_layout_get_box( const struct wlr_box *output_box =
root_container.sway_root->output_layout, output->wlr_output); wlr_output_layout_get_box(output_layout, output->wlr_output);
if (!output_box) { if (!output_box) {
continue; continue;
} }
@ -74,7 +78,7 @@ void layout_init(void) {
wl_signal_init(&root_container.sway_root->events.new_container); wl_signal_init(&root_container.sway_root->events.new_container);
root_container.sway_root->output_layout_change.notify = root_container.sway_root->output_layout_change.notify =
output_layout_change_notify; output_layout_handle_change;
wl_signal_add(&root_container.sway_root->output_layout->events.change, wl_signal_add(&root_container.sway_root->output_layout->events.change,
&root_container.sway_root->output_layout_change); &root_container.sway_root->output_layout_change);
} }

18
sway/tree/workspace.c
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@ -139,6 +139,24 @@ char *workspace_next_name(const char *output_name) {
continue; continue;
} }
// If the command is workspace number <name>, isolate the name
if (strncmp(_target, "number ", strlen("number ")) == 0) {
size_t length = strlen(_target) - strlen("number ") + 1;
char *temp = malloc(length);
strncpy(temp, _target + strlen("number "), length - 1);
temp[length - 1] = '\0';
free(_target);
_target = temp;
wlr_log(L_DEBUG, "Isolated name from workspace number: '%s'", _target);
// Make sure the workspace number doesn't already exist
if (workspace_by_number(_target)) {
free(_target);
free(dup);
continue;
}
}
// Make sure that the workspace doesn't already exist // Make sure that the workspace doesn't already exist
if (workspace_by_name(_target)) { if (workspace_by_name(_target)) {
free(_target); free(_target);

89
swaybar/bar.c
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@ -69,11 +69,19 @@ static void wl_pointer_enter(void *data, struct wl_pointer *wl_pointer,
break; break;
} }
} }
int max_scale = 1;
struct swaybar_output *_output;
wl_list_for_each(_output, &bar->outputs, link) {
if (_output->scale > max_scale) {
max_scale = _output->scale;
}
}
wl_surface_set_buffer_scale(pointer->cursor_surface, max_scale);
wl_surface_attach(pointer->cursor_surface, wl_surface_attach(pointer->cursor_surface,
wl_cursor_image_get_buffer(pointer->cursor_image), 0, 0); wl_cursor_image_get_buffer(pointer->cursor_image), 0, 0);
wl_pointer_set_cursor(wl_pointer, serial, pointer->cursor_surface, wl_pointer_set_cursor(wl_pointer, serial, pointer->cursor_surface,
pointer->cursor_image->hotspot_x, pointer->cursor_image->hotspot_x / max_scale,
pointer->cursor_image->hotspot_y); pointer->cursor_image->hotspot_y / max_scale);
wl_surface_commit(pointer->cursor_surface); wl_surface_commit(pointer->cursor_surface);
} }
@ -103,10 +111,12 @@ static void wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
} }
struct swaybar_hotspot *hotspot; struct swaybar_hotspot *hotspot;
wl_list_for_each(hotspot, &output->hotspots, link) { wl_list_for_each(hotspot, &output->hotspots, link) {
if (pointer->x >= hotspot->x double x = pointer->x * output->scale;
&& pointer->y >= hotspot->y double y = pointer->y * output->scale;
&& pointer->x < hotspot->x + hotspot->width if (x >= hotspot->x
&& pointer->y < hotspot->y + hotspot->height) { && y >= hotspot->y
&& x < hotspot->x + hotspot->width
&& y < hotspot->y + hotspot->height) {
hotspot->callback(output, pointer->x, pointer->y, hotspot->callback(output, pointer->x, pointer->y,
button, hotspot->data); button, hotspot->data);
} }
@ -197,12 +207,43 @@ const struct wl_seat_listener seat_listener = {
.name = seat_handle_name, .name = seat_handle_name,
}; };
static void output_geometry(void *data, struct wl_output *output, int32_t x,
int32_t y, int32_t width_mm, int32_t height_mm, int32_t subpixel,
const char *make, const char *model, int32_t transform) {
// Who cares
}
static void output_mode(void *data, struct wl_output *output, uint32_t flags,
int32_t width, int32_t height, int32_t refresh) {
// Who cares
}
static void output_done(void *data, struct wl_output *output) {
// Who cares
}
static void output_scale(void *data, struct wl_output *wl_output,
int32_t factor) {
struct swaybar_output *output = data;
output->scale = factor;
if (output->surface) {
render_frame(output->bar, output);
}
}
struct wl_output_listener output_listener = {
.geometry = output_geometry,
.mode = output_mode,
.done = output_done,
.scale = output_scale,
};
static void handle_global(void *data, struct wl_registry *registry, static void handle_global(void *data, struct wl_registry *registry,
uint32_t name, const char *interface, uint32_t version) { uint32_t name, const char *interface, uint32_t version) {
struct swaybar *bar = data; struct swaybar *bar = data;
if (strcmp(interface, wl_compositor_interface.name) == 0) { if (strcmp(interface, wl_compositor_interface.name) == 0) {
bar->compositor = wl_registry_bind(registry, name, bar->compositor = wl_registry_bind(registry, name,
&wl_compositor_interface, 1); &wl_compositor_interface, 3);
} else if (strcmp(interface, wl_seat_interface.name) == 0) { } else if (strcmp(interface, wl_seat_interface.name) == 0) {
bar->seat = wl_registry_bind(registry, name, bar->seat = wl_registry_bind(registry, name,
&wl_seat_interface, 1); &wl_seat_interface, 1);
@ -216,7 +257,9 @@ static void handle_global(void *data, struct wl_registry *registry,
calloc(1, sizeof(struct swaybar_output)); calloc(1, sizeof(struct swaybar_output));
output->bar = bar; output->bar = bar;
output->output = wl_registry_bind(registry, name, output->output = wl_registry_bind(registry, name,
&wl_output_interface, 1); &wl_output_interface, 3);
wl_output_add_listener(output->output, &output_listener, output);
output->scale = 1;
output->index = index++; output->index = index++;
wl_list_init(&output->workspaces); wl_list_init(&output->workspaces);
wl_list_init(&output->hotspots); wl_list_init(&output->hotspots);
@ -256,24 +299,36 @@ void bar_setup(struct swaybar *bar,
bar->status = status_line_init(bar->config->status_command); bar->status = status_line_init(bar->config->status_command);
} }
assert(bar->display = wl_display_connect(NULL)); bar->display = wl_display_connect(NULL);
assert(bar->display);
struct wl_registry *registry = wl_display_get_registry(bar->display); struct wl_registry *registry = wl_display_get_registry(bar->display);
wl_registry_add_listener(registry, &registry_listener, bar); wl_registry_add_listener(registry, &registry_listener, bar);
wl_display_roundtrip(bar->display); wl_display_roundtrip(bar->display);
assert(bar->compositor && bar->layer_shell && bar->shm); assert(bar->compositor && bar->layer_shell && bar->shm);
wl_display_roundtrip(bar->display);
struct swaybar_pointer *pointer = &bar->pointer; struct swaybar_pointer *pointer = &bar->pointer;
assert(pointer->cursor_theme = wl_cursor_theme_load(NULL, 16, bar->shm)); int max_scale = 1;
struct swaybar_output *output;
wl_list_for_each(output, &bar->outputs, link) {
if (output->scale > max_scale) {
max_scale = output->scale;
}
}
pointer->cursor_theme = wl_cursor_theme_load(
NULL, 24 * max_scale, bar->shm);
assert(pointer->cursor_theme);
struct wl_cursor *cursor; struct wl_cursor *cursor;
assert(cursor = wl_cursor_theme_get_cursor( cursor = wl_cursor_theme_get_cursor(pointer->cursor_theme, "left_ptr");
pointer->cursor_theme, "left_ptr")); assert(cursor);
pointer->cursor_image = cursor->images[0]; pointer->cursor_image = cursor->images[0];
assert(pointer->cursor_surface = pointer->cursor_surface = wl_compositor_create_surface(bar->compositor);
wl_compositor_create_surface(bar->compositor)); assert(pointer->cursor_surface);
// TODO: we might not necessarily be meant to do all of the outputs // TODO: we might not necessarily be meant to do all of the outputs
struct swaybar_output *output;
wl_list_for_each(output, &bar->outputs, link) { wl_list_for_each(output, &bar->outputs, link) {
struct config_output *coutput; struct config_output *coutput;
wl_list_for_each(coutput, &bar->config->outputs, link) { wl_list_for_each(coutput, &bar->config->outputs, link) {
@ -281,8 +336,8 @@ void bar_setup(struct swaybar *bar,
continue; continue;
} }
output->name = strdup(coutput->name); output->name = strdup(coutput->name);
assert(output->surface = wl_compositor_create_surface( output->surface = wl_compositor_create_surface(bar->compositor);
bar->compositor)); assert(output->surface);
output->layer_surface = zwlr_layer_shell_v1_get_layer_surface( output->layer_surface = zwlr_layer_shell_v1_get_layer_surface(
bar->layer_shell, output->surface, output->output, bar->layer_shell, output->surface, output->output,
ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM, "panel"); ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM, "panel");

5
swaybar/i3bar.c
Unescape View File

@ -203,6 +203,9 @@ void i3bar_block_send_click(struct status_line *status,
json_object_object_add(event_json, "button", json_object_new_int(button)); json_object_object_add(event_json, "button", json_object_new_int(button));
json_object_object_add(event_json, "x", json_object_new_int(x)); json_object_object_add(event_json, "x", json_object_new_int(x));
json_object_object_add(event_json, "y", json_object_new_int(y)); json_object_object_add(event_json, "y", json_object_new_int(y));
dprintf(status->write_fd, "%s\n", json_object_to_json_string(event_json)); if (dprintf(status->write_fd, "%s\n",
json_object_to_json_string(event_json)) < 0) {
status_error(status, "[failed to write click event]");
}
json_object_put(event_json); json_object_put(event_json);
} }

175
swaybar/render.c
Unescape View File

@ -14,55 +14,72 @@
#include "swaybar/status_line.h" #include "swaybar/status_line.h"
#include "wlr-layer-shell-unstable-v1-client-protocol.h" #include "wlr-layer-shell-unstable-v1-client-protocol.h"
static const int ws_horizontal_padding = 5; static const int WS_HORIZONTAL_PADDING = 5;
static const double ws_vertical_padding = 1.5; static const double WS_VERTICAL_PADDING = 1.5;
static const double border_width = 1; static const double BORDER_WIDTH = 1;
static uint32_t render_status_line_error(cairo_t *cairo, static uint32_t render_status_line_error(cairo_t *cairo,
struct swaybar_config *config, const char *error, struct swaybar_output *output, struct swaybar_config *config,
double *x, uint32_t width, uint32_t height) { const char *error, double *x, uint32_t surface_height) {
if (!error) { if (!error) {
return 0; return 0;
} }
uint32_t height = surface_height * output->scale;
cairo_set_source_u32(cairo, 0xFF0000FF); cairo_set_source_u32(cairo, 0xFF0000FF);
static const int margin = 3;
int margin = 3 * output->scale;
int ws_vertical_padding = WS_VERTICAL_PADDING * output->scale;
int text_width, text_height; int text_width, text_height;
get_text_size(cairo, config->font, get_text_size(cairo, config->font,
&text_width, &text_height, 1, false, "%s", error); &text_width, &text_height, output->scale, false, "%s", error);
uint32_t ideal_height = text_height + ws_vertical_padding * 2; uint32_t ideal_height = text_height + ws_vertical_padding * 2;
if (height < ideal_height) { if (height < ideal_height) {
return ideal_height; return ideal_height / output->scale;
} }
*x -= text_width + margin; *x -= text_width + margin;
double text_y = height / 2.0 - text_height / 2.0; double text_y = height / 2.0 - text_height / 2.0;
cairo_move_to(cairo, *x, (int)floor(text_y)); cairo_move_to(cairo, *x, (int)floor(text_y));
pango_printf(cairo, config->font, 1, false, "%s", error); pango_printf(cairo, config->font, output->scale, false, "%s", error);
*x -= margin; *x -= margin;
return ideal_height; return ideal_height / output->scale;
} }
static uint32_t render_status_line_text(cairo_t *cairo, static uint32_t render_status_line_text(cairo_t *cairo,
struct swaybar_config *config, const char *text, struct swaybar_output *output, struct swaybar_config *config,
bool focused, double *x, uint32_t width, uint32_t height) { const char *text, bool focused, double *x, uint32_t surface_height) {
if (!text) { if (!text) {
return 0; return 0;
} }
uint32_t height = surface_height * output->scale;
cairo_set_source_u32(cairo, focused ? cairo_set_source_u32(cairo, focused ?
config->colors.focused_statusline : config->colors.statusline); config->colors.focused_statusline : config->colors.statusline);
static const int margin = 3;
int text_width, text_height; int text_width, text_height;
get_text_size(cairo, config->font, &text_width, &text_height, get_text_size(cairo, config->font, &text_width, &text_height,
1, config->pango_markup, "%s", text); output->scale, config->pango_markup, "%s", text);
int ws_vertical_padding = WS_VERTICAL_PADDING * output->scale;
int margin = 3 * output->scale;
uint32_t ideal_height = text_height + ws_vertical_padding * 2; uint32_t ideal_height = text_height + ws_vertical_padding * 2;
if (height < ideal_height) { if (height < ideal_height) {
return ideal_height; return ideal_height / output->scale;
} }
*x -= text_width + margin; *x -= text_width + margin;
double text_y = height / 2.0 - text_height / 2.0; double text_y = height / 2.0 - text_height / 2.0;
cairo_move_to(cairo, *x, (int)floor(text_y)); cairo_move_to(cairo, *x, (int)floor(text_y));
pango_printf(cairo, config->font, 1, config->pango_markup, "%s", text); pango_printf(cairo, config->font, output->scale,
config->pango_markup, "%s", text);
*x -= margin; *x -= margin;
return ideal_height; return ideal_height / output->scale;
} }
static void render_sharp_line(cairo_t *cairo, uint32_t color, static void render_sharp_line(cairo_t *cairo, uint32_t color,
@ -99,23 +116,29 @@ static void block_hotspot_callback(struct swaybar_output *output,
static uint32_t render_status_block(cairo_t *cairo, static uint32_t render_status_block(cairo_t *cairo,
struct swaybar_config *config, struct swaybar_output *output, struct swaybar_config *config, struct swaybar_output *output,
struct i3bar_block *block, double *x, struct i3bar_block *block, double *x,
uint32_t height, bool focused, bool edge) { uint32_t surface_height, bool focused, bool edge) {
static const int margin = 3;
if (!block->full_text || !*block->full_text) { if (!block->full_text || !*block->full_text) {
return 0; return 0;
} }
uint32_t height = surface_height * output->scale;
int text_width, text_height; int text_width, text_height;
get_text_size(cairo, config->font, &text_width, &text_height, get_text_size(cairo, config->font, &text_width, &text_height,
1, block->markup, "%s", block->full_text); output->scale, block->markup, "%s", block->full_text);
int margin = 3 * output->scale;
int ws_vertical_padding = WS_VERTICAL_PADDING * 2;
int width = text_width; int width = text_width;
if (width < block->min_width) { if (width < block->min_width) {
width = block->min_width; width = block->min_width;
} }
double block_width = width; double block_width = width;
uint32_t ideal_height = text_height + ws_vertical_padding * 2; uint32_t ideal_height = text_height + ws_vertical_padding * 2;
if (height < ideal_height) { if (height < ideal_height) {
return ideal_height; return ideal_height / output->scale;
} }
*x -= width; *x -= width;
@ -133,10 +156,10 @@ static uint32_t render_status_block(cairo_t *cairo,
if (config->sep_symbol) { if (config->sep_symbol) {
int _height; int _height;
get_text_size(cairo, config->font, &sep_width, &_height, get_text_size(cairo, config->font, &sep_width, &_height,
1, false, "%s", config->sep_symbol); output->scale, false, "%s", config->sep_symbol);
uint32_t _ideal_height = _height + ws_vertical_padding * 2; uint32_t _ideal_height = _height + ws_vertical_padding * 2;
if (height < _ideal_height) { if ((uint32_t)_height < _ideal_height / output->scale) {
return _height; return _height / output->scale;
} }
if (sep_width > block->separator_block_width) { if (sep_width > block->separator_block_width) {
block->separator_block_width = sep_width + margin * 2; block->separator_block_width = sep_width + margin * 2;
@ -160,22 +183,26 @@ static uint32_t render_status_block(cairo_t *cairo,
double pos = *x; double pos = *x;
if (block->background) { if (block->background) {
cairo_set_source_u32(cairo, block->background); cairo_set_source_u32(cairo, block->background);
cairo_rectangle(cairo, pos - 0.5, 1, block_width, height); cairo_rectangle(cairo, pos - 0.5 * output->scale,
output->scale, block_width, height);
cairo_fill(cairo); cairo_fill(cairo);
} }
if (block->border && block->border_top > 0) { if (block->border && block->border_top > 0) {
render_sharp_line(cairo, block->border, render_sharp_line(cairo, block->border,
pos - 0.5, 1, block_width, block->border_top); pos - 0.5 * output->scale, output->scale,
block_width, block->border_top);
} }
if (block->border && block->border_bottom > 0) { if (block->border && block->border_bottom > 0) {
render_sharp_line(cairo, block->border, render_sharp_line(cairo, block->border,
pos - 0.5, height - 1 - block->border_bottom, pos - 0.5 * output->scale,
height - output->scale - block->border_bottom,
block_width, block->border_bottom); block_width, block->border_bottom);
} }
if (block->border != 0 && block->border_left > 0) { if (block->border != 0 && block->border_left > 0) {
render_sharp_line(cairo, block->border, render_sharp_line(cairo, block->border,
pos - 0.5, 1, block->border_left, height); pos - 0.5 * output->scale, output->scale,
block->border_left, height);
pos += block->border_left + margin; pos += block->border_left + margin;
} }
@ -190,13 +217,15 @@ static uint32_t render_status_block(cairo_t *cairo,
cairo_move_to(cairo, offset, height / 2.0 - text_height / 2.0); cairo_move_to(cairo, offset, height / 2.0 - text_height / 2.0);
uint32_t color = block->color ? *block->color : config->colors.statusline; uint32_t color = block->color ? *block->color : config->colors.statusline;
cairo_set_source_u32(cairo, color); cairo_set_source_u32(cairo, color);
pango_printf(cairo, config->font, 1, block->markup, "%s", block->full_text); pango_printf(cairo, config->font, output->scale,
block->markup, "%s", block->full_text);
pos += width; pos += width;
if (block->border && block->border_right > 0) { if (block->border && block->border_right > 0) {
pos += margin; pos += margin;
render_sharp_line(cairo, block->border, render_sharp_line(cairo, block->border,
pos - 0.5, 1, block->border_right, height); pos - 0.5 * output->scale, output->scale,
block->border_right, height);
pos += block->border_right; pos += block->border_right;
} }
@ -209,7 +238,7 @@ static uint32_t render_status_block(cairo_t *cairo,
if (config->sep_symbol) { if (config->sep_symbol) {
offset = pos + (block->separator_block_width - sep_width) / 2; offset = pos + (block->separator_block_width - sep_width) / 2;
cairo_move_to(cairo, offset, margin); cairo_move_to(cairo, offset, margin);
pango_printf(cairo, config->font, 1, false, pango_printf(cairo, config->font, output->scale, false,
"%s", config->sep_symbol); "%s", config->sep_symbol);
} else { } else {
cairo_set_line_width(cairo, 1); cairo_set_line_width(cairo, 1);
@ -220,19 +249,19 @@ static uint32_t render_status_block(cairo_t *cairo,
cairo_stroke(cairo); cairo_stroke(cairo);
} }
} }
return ideal_height; return ideal_height / output->scale;
} }
static uint32_t render_status_line_i3bar(cairo_t *cairo, static uint32_t render_status_line_i3bar(cairo_t *cairo,
struct swaybar_config *config, struct swaybar_output *output, struct swaybar_config *config, struct swaybar_output *output,
struct status_line *status, bool focused, struct status_line *status, bool focused,
double *x, uint32_t width, uint32_t height) { double *x, uint32_t surface_height) {
uint32_t max_height = 0; uint32_t max_height = 0;
bool edge = true; bool edge = true;
struct i3bar_block *block; struct i3bar_block *block;
wl_list_for_each(block, &status->blocks, link) { wl_list_for_each(block, &status->blocks, link) {
uint32_t h = render_status_block(cairo, config, output, uint32_t h = render_status_block(cairo, config, output,
block, x, height, focused, edge); block, x, surface_height, focused, edge);
max_height = h > max_height ? h : max_height; max_height = h > max_height ? h : max_height;
edge = false; edge = false;
} }
@ -242,17 +271,17 @@ static uint32_t render_status_line_i3bar(cairo_t *cairo,
static uint32_t render_status_line(cairo_t *cairo, static uint32_t render_status_line(cairo_t *cairo,
struct swaybar_config *config, struct swaybar_output *output, struct swaybar_config *config, struct swaybar_output *output,
struct status_line *status, bool focused, struct status_line *status, bool focused,
double *x, uint32_t width, uint32_t height) { double *x, uint32_t surface_height) {
switch (status->protocol) { switch (status->protocol) {
case PROTOCOL_ERROR: case PROTOCOL_ERROR:
return render_status_line_error(cairo, return render_status_line_error(cairo, output, config,
config, status->text, x, width, height); status->text, x, surface_height);
case PROTOCOL_TEXT: case PROTOCOL_TEXT:
return render_status_line_text(cairo, return render_status_line_text(cairo, output, config,
config, status->text, focused, x, width, height); status->text, focused, x, surface_height);
case PROTOCOL_I3BAR: case PROTOCOL_I3BAR:
return render_status_line_i3bar(cairo, config, output, status, return render_status_line_i3bar(cairo, config, output,
focused, x, width, height); status, focused, x, surface_height);
case PROTOCOL_UNDEF: case PROTOCOL_UNDEF:
return 0; return 0;
} }
@ -260,15 +289,23 @@ static uint32_t render_status_line(cairo_t *cairo,
} }
static uint32_t render_binding_mode_indicator(cairo_t *cairo, static uint32_t render_binding_mode_indicator(cairo_t *cairo,
struct swaybar_config *config, const char *mode, double x, struct swaybar_output *output, struct swaybar_config *config,
uint32_t height) { const char *mode, double x, uint32_t surface_height) {
uint32_t height = surface_height * output->scale;
int text_width, text_height; int text_width, text_height;
get_text_size(cairo, config->font, &text_width, &text_height, get_text_size(cairo, config->font, &text_width, &text_height,
1, true, "%s", mode); output->scale, true, "%s", mode);
int ws_vertical_padding = WS_VERTICAL_PADDING * output->scale;
int ws_horizontal_padding = WS_HORIZONTAL_PADDING * output->scale;
int border_width = BORDER_WIDTH * output->scale;
uint32_t ideal_height = text_height + ws_vertical_padding * 2 uint32_t ideal_height = text_height + ws_vertical_padding * 2
+ border_width * 2; + border_width * 2;
if (height < ideal_height) { if (height < ideal_height) {
return ideal_height; return ideal_height / output->scale;
} }
uint32_t width = text_width + ws_horizontal_padding * 2 + border_width * 2; uint32_t width = text_width + ws_horizontal_padding * 2 + border_width * 2;
@ -289,8 +326,8 @@ static uint32_t render_binding_mode_indicator(cairo_t *cairo,
double text_y = height / 2.0 - text_height / 2.0; double text_y = height / 2.0 - text_height / 2.0;
cairo_set_source_u32(cairo, config->colors.binding_mode.text); cairo_set_source_u32(cairo, config->colors.binding_mode.text);
cairo_move_to(cairo, x + width / 2 - text_width / 2, (int)floor(text_y)); cairo_move_to(cairo, x + width / 2 - text_width / 2, (int)floor(text_y));
pango_printf(cairo, config->font, 1, true, "%s", mode); pango_printf(cairo, config->font, output->scale, true, "%s", mode);
return ideal_height; return ideal_height / output->scale;
} }
static const char *strip_workspace_number(const char *ws_name) { static const char *strip_workspace_number(const char *ws_name) {
@ -313,7 +350,7 @@ static void workspace_hotspot_callback(struct swaybar_output *output,
static uint32_t render_workspace_button(cairo_t *cairo, static uint32_t render_workspace_button(cairo_t *cairo,
struct swaybar_output *output, struct swaybar_config *config, struct swaybar_output *output, struct swaybar_config *config,
struct swaybar_workspace *ws, double *x, uint32_t height) { struct swaybar_workspace *ws, double *x, uint32_t surface_height) {
const char *name = ws->name; const char *name = ws->name;
if (config->strip_workspace_numbers) { if (config->strip_workspace_numbers) {
name = strip_workspace_number(ws->name); name = strip_workspace_number(ws->name);
@ -330,14 +367,22 @@ static uint32_t render_workspace_button(cairo_t *cairo,
box_colors = config->colors.inactive_workspace; box_colors = config->colors.inactive_workspace;
} }
uint32_t height = surface_height * output->scale;
int text_width, text_height; int text_width, text_height;
get_text_size(cairo, config->font, &text_width, &text_height, get_text_size(cairo, config->font, &text_width, &text_height,
1, true, "%s", name); output->scale, true, "%s", name);
int ws_vertical_padding = WS_VERTICAL_PADDING * output->scale;
int ws_horizontal_padding = WS_HORIZONTAL_PADDING * output->scale;
int border_width = BORDER_WIDTH * output->scale;
uint32_t ideal_height = ws_vertical_padding * 2 + text_height uint32_t ideal_height = ws_vertical_padding * 2 + text_height
+ border_width * 2; + border_width * 2;
if (height < ideal_height) { if (height < ideal_height) {
return ideal_height; return ideal_height / output->scale;
} }
uint32_t width = ws_horizontal_padding * 2 + text_width + border_width * 2; uint32_t width = ws_horizontal_padding * 2 + text_width + border_width * 2;
cairo_set_source_u32(cairo, box_colors.background); cairo_set_source_u32(cairo, box_colors.background);
@ -357,7 +402,7 @@ static uint32_t render_workspace_button(cairo_t *cairo,
double text_y = height / 2.0 - text_height / 2.0; double text_y = height / 2.0 - text_height / 2.0;
cairo_set_source_u32(cairo, box_colors.text); cairo_set_source_u32(cairo, box_colors.text);
cairo_move_to(cairo, *x + width / 2 - text_width / 2, (int)floor(text_y)); cairo_move_to(cairo, *x + width / 2 - text_width / 2, (int)floor(text_y));
pango_printf(cairo, config->font, 1, true, "%s", name); pango_printf(cairo, config->font, output->scale, true, "%s", name);
struct swaybar_hotspot *hotspot = calloc(1, sizeof(struct swaybar_hotspot)); struct swaybar_hotspot *hotspot = calloc(1, sizeof(struct swaybar_hotspot));
hotspot->x = *x; hotspot->x = *x;
@ -370,7 +415,7 @@ static uint32_t render_workspace_button(cairo_t *cairo,
wl_list_insert(&output->hotspots, &hotspot->link); wl_list_insert(&output->hotspots, &hotspot->link);
*x += width; *x += width;
return height; return height / output->scale;
} }
static uint32_t render_to_cairo(cairo_t *cairo, static uint32_t render_to_cairo(cairo_t *cairo,
@ -394,7 +439,13 @@ static uint32_t render_to_cairo(cairo_t *cairo,
* height is too tall, the render function should adapt its drawing to * height is too tall, the render function should adapt its drawing to
* utilize the available space. * utilize the available space.
*/ */
double x = 0; double x = output->width * output->scale;
if (bar->status) {
uint32_t h = render_status_line(cairo, config, output,
bar->status, output->focused, &x, output->height);
max_height = h > max_height ? h : max_height;
}
x = 0;
if (config->workspace_buttons) { if (config->workspace_buttons) {
struct swaybar_workspace *ws; struct swaybar_workspace *ws;
wl_list_for_each_reverse(ws, &output->workspaces, link) { wl_list_for_each_reverse(ws, &output->workspaces, link) {
@ -404,14 +455,8 @@ static uint32_t render_to_cairo(cairo_t *cairo,
} }
} }
if (config->binding_mode_indicator && config->mode) { if (config->binding_mode_indicator && config->mode) {
uint32_t h = render_binding_mode_indicator( uint32_t h = render_binding_mode_indicator(cairo,
cairo, config, config->mode, x, output->height); output, config, config->mode, x, output->height);
max_height = h > max_height ? h : max_height;
}
x = output->width;
if (bar->status) {
uint32_t h = render_status_line(cairo, config, output, bar->status,
output->focused, &x, output->width, output->height);
max_height = h > max_height ? h : max_height; max_height = h > max_height ? h : max_height;
} }
@ -451,7 +496,9 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) {
} else { } else {
// Replay recording into shm and send it off // Replay recording into shm and send it off
output->current_buffer = get_next_buffer(bar->shm, output->current_buffer = get_next_buffer(bar->shm,
output->buffers, output->width, output->height); output->buffers,
output->width * output->scale,
output->height * output->scale);
cairo_t *shm = output->current_buffer->cairo; cairo_t *shm = output->current_buffer->cairo;
cairo_save(shm); cairo_save(shm);
@ -462,9 +509,11 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) {
cairo_set_source_surface(shm, recorder, 0.0, 0.0); cairo_set_source_surface(shm, recorder, 0.0, 0.0);
cairo_paint(shm); cairo_paint(shm);
wl_surface_set_buffer_scale(output->surface, output->scale);
wl_surface_attach(output->surface, wl_surface_attach(output->surface,
output->current_buffer->buffer, 0, 0); output->current_buffer->buffer, 0, 0);
wl_surface_damage(output->surface, 0, 0, output->width, output->height); wl_surface_damage(output->surface, 0, 0,
output->width, output->height);
wl_surface_commit(output->surface); wl_surface_commit(output->surface);
wl_display_roundtrip(bar->display); wl_display_roundtrip(bar->display);
} }

6
swaybar/status_line.c
Unescape View File

@ -59,7 +59,11 @@ bool status_handle_readable(struct status_line *status) {
wlr_log(L_DEBUG, "Enabled click events."); wlr_log(L_DEBUG, "Enabled click events.");
status->i3bar_state.click_events = true; status->i3bar_state.click_events = true;
const char *events_array = "[\n"; const char *events_array = "[\n";
write(status->write_fd, events_array, strlen(events_array)); ssize_t len = strlen(events_array);
if (write(status->write_fd, events_array, len) != len) {
status_error(status,
"[failed to write to status command]");
}
} }
json_object_put(proto); json_object_put(proto);
} }

80
swaybg/main.c
Unescape View File

@ -43,10 +43,12 @@ struct swaybg_state {
struct wl_output *output; struct wl_output *output;
struct wl_surface *surface; struct wl_surface *surface;
struct wl_region *input_region;
struct zwlr_layer_surface_v1 *layer_surface; struct zwlr_layer_surface_v1 *layer_surface;
bool run_display; bool run_display;
uint32_t width, height; uint32_t width, height;
int32_t scale;
struct pool_buffer buffers[2]; struct pool_buffer buffers[2];
struct pool_buffer *current_buffer; struct pool_buffer *current_buffer;
}; };
@ -74,52 +76,53 @@ static void render_image(struct swaybg_state *state) {
cairo_surface_t *image = state->context.image; cairo_surface_t *image = state->context.image;
double width = cairo_image_surface_get_width(image); double width = cairo_image_surface_get_width(image);
double height = cairo_image_surface_get_height(image); double height = cairo_image_surface_get_height(image);
int wwidth = state->width; int buffer_width = state->width * state->scale;
int wheight = state->height; int buffer_height = state->height * state->scale;
switch (state->args->mode) { switch (state->args->mode) {
case BACKGROUND_MODE_STRETCH: case BACKGROUND_MODE_STRETCH:
cairo_scale(cairo, (double)wwidth / width, (double)wheight / height); cairo_scale(cairo, (double)buffer_width / width,
(double)buffer_height / height);
cairo_set_source_surface(cairo, image, 0, 0); cairo_set_source_surface(cairo, image, 0, 0);
break; break;
case BACKGROUND_MODE_FILL: { case BACKGROUND_MODE_FILL: {
double window_ratio = (double)wwidth / wheight; double window_ratio = (double)buffer_width / buffer_height;
double bg_ratio = width / height; double bg_ratio = width / height;
if (window_ratio > bg_ratio) { if (window_ratio > bg_ratio) {
double scale = (double)wwidth / width; double scale = (double)buffer_width / width;
cairo_scale(cairo, scale, scale); cairo_scale(cairo, scale, scale);
cairo_set_source_surface(cairo, image, cairo_set_source_surface(cairo, image,
0, (double)wheight / 2 / scale - height / 2); 0, (double)buffer_height / 2 / scale - height / 2);
} else { } else {
double scale = (double)wheight / height; double scale = (double)buffer_height / height;
cairo_scale(cairo, scale, scale); cairo_scale(cairo, scale, scale);
cairo_set_source_surface(cairo, image, cairo_set_source_surface(cairo, image,
(double)wwidth / 2 / scale - width / 2, 0); (double)buffer_width / 2 / scale - width / 2, 0);
} }
break; break;
} }
case BACKGROUND_MODE_FIT: { case BACKGROUND_MODE_FIT: {
double window_ratio = (double)wwidth / wheight; double window_ratio = (double)buffer_width / buffer_height;
double bg_ratio = width / height; double bg_ratio = width / height;
if (window_ratio > bg_ratio) { if (window_ratio > bg_ratio) {
double scale = (double)wheight / height; double scale = (double)buffer_height / height;
cairo_scale(cairo, scale, scale); cairo_scale(cairo, scale, scale);
cairo_set_source_surface(cairo, image, cairo_set_source_surface(cairo, image,
(double)wwidth / 2 / scale - width / 2, 0); (double)buffer_width / 2 / scale - width / 2, 0);
} else { } else {
double scale = (double)wwidth / width; double scale = (double)buffer_width / width;
cairo_scale(cairo, scale, scale); cairo_scale(cairo, scale, scale);
cairo_set_source_surface(cairo, image, cairo_set_source_surface(cairo, image,
0, (double)wheight / 2 / scale - height / 2); 0, (double)buffer_height / 2 / scale - height / 2);
} }
break; break;
} }
case BACKGROUND_MODE_CENTER: case BACKGROUND_MODE_CENTER:
cairo_set_source_surface(cairo, image, cairo_set_source_surface(cairo, image,
(double)wwidth / 2 - width / 2, (double)buffer_width / 2 - width / 2,
(double)wheight / 2 - height / 2); (double)buffer_height / 2 - height / 2);
break; break;
case BACKGROUND_MODE_TILE: { case BACKGROUND_MODE_TILE: {
cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image); cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
@ -135,8 +138,8 @@ static void render_image(struct swaybg_state *state) {
} }
static void render_frame(struct swaybg_state *state) { static void render_frame(struct swaybg_state *state) {
state->current_buffer = get_next_buffer(state->shm, state->current_buffer = get_next_buffer(state->shm, state->buffers,
state->buffers, state->width, state->height); state->width * state->scale, state->height * state->scale);
cairo_t *cairo = state->current_buffer->cairo; cairo_t *cairo = state->current_buffer->cairo;
switch (state->args->mode) { switch (state->args->mode) {
@ -149,6 +152,7 @@ static void render_frame(struct swaybg_state *state) {
break; break;
} }
wl_surface_set_buffer_scale(state->surface, state->scale);
wl_surface_attach(state->surface, state->current_buffer->buffer, 0, 0); wl_surface_attach(state->surface, state->current_buffer->buffer, 0, 0);
wl_surface_damage(state->surface, 0, 0, state->width, state->height); wl_surface_damage(state->surface, 0, 0, state->width, state->height);
wl_surface_commit(state->surface); wl_surface_commit(state->surface);
@ -204,6 +208,7 @@ static void layer_surface_closed(void *data,
struct swaybg_state *state = data; struct swaybg_state *state = data;
zwlr_layer_surface_v1_destroy(state->layer_surface); zwlr_layer_surface_v1_destroy(state->layer_surface);
wl_surface_destroy(state->surface); wl_surface_destroy(state->surface);
wl_region_destroy(state->input_region);
state->run_display = false; state->run_display = false;
} }
@ -212,12 +217,42 @@ struct zwlr_layer_surface_v1_listener layer_surface_listener = {
.closed = layer_surface_closed, .closed = layer_surface_closed,
}; };
static void output_geometry(void *data, struct wl_output *output, int32_t x,
int32_t y, int32_t width_mm, int32_t height_mm, int32_t subpixel,
const char *make, const char *model, int32_t transform) {
// Who cares
}
static void output_mode(void *data, struct wl_output *output, uint32_t flags,
int32_t width, int32_t height, int32_t refresh) {
// Who cares
}
static void output_done(void *data, struct wl_output *output) {
// Who cares
}
static void output_scale(void *data, struct wl_output *output, int32_t factor) {
struct swaybg_state *state = data;
state->scale = factor;
if (state->run_display) {
render_frame(state);
}
}
struct wl_output_listener output_listener = {
.geometry = output_geometry,
.mode = output_mode,
.done = output_done,
.scale = output_scale,
};
static void handle_global(void *data, struct wl_registry *registry, static void handle_global(void *data, struct wl_registry *registry,
uint32_t name, const char *interface, uint32_t version) { uint32_t name, const char *interface, uint32_t version) {
struct swaybg_state *state = data; struct swaybg_state *state = data;
if (strcmp(interface, wl_compositor_interface.name) == 0) { if (strcmp(interface, wl_compositor_interface.name) == 0) {
state->compositor = wl_registry_bind(registry, name, state->compositor = wl_registry_bind(registry, name,
&wl_compositor_interface, 1); &wl_compositor_interface, 3);
} else if (strcmp(interface, wl_shm_interface.name) == 0) { } else if (strcmp(interface, wl_shm_interface.name) == 0) {
state->shm = wl_registry_bind(registry, name, state->shm = wl_registry_bind(registry, name,
&wl_shm_interface, 1); &wl_shm_interface, 1);
@ -225,7 +260,8 @@ static void handle_global(void *data, struct wl_registry *registry,
static int output_idx = 0; static int output_idx = 0;
if (output_idx == state->args->output_idx) { if (output_idx == state->args->output_idx) {
state->output = wl_registry_bind(registry, name, state->output = wl_registry_bind(registry, name,
&wl_output_interface, 1); &wl_output_interface, 3);
wl_output_add_listener(state->output, &output_listener, state);
} }
output_idx++; output_idx++;
} else if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) { } else if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) {
@ -287,8 +323,14 @@ int main(int argc, const char **argv) {
wl_display_roundtrip(state.display); wl_display_roundtrip(state.display);
assert(state.compositor && state.layer_shell && state.output && state.shm); assert(state.compositor && state.layer_shell && state.output && state.shm);
// Second roundtrip to get output properties
wl_display_roundtrip(state.display);
assert(state.surface = wl_compositor_create_surface(state.compositor)); assert(state.surface = wl_compositor_create_surface(state.compositor));
assert(state.input_region = wl_compositor_create_region(state.compositor));
wl_surface_set_input_region(state.surface, state.input_region);
state.layer_surface = zwlr_layer_shell_v1_get_layer_surface( state.layer_surface = zwlr_layer_shell_v1_get_layer_surface(
state.layer_shell, state.surface, state.output, state.layer_shell, state.surface, state.output,
ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND, "wallpaper"); ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND, "wallpaper");

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