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-rw-r--r--examples/config.c49
-rw-r--r--examples/config.h9
-rw-r--r--examples/output-layout.c176
-rw-r--r--examples/pointer.c36
-rw-r--r--include/wlr/types/wlr_output.h1
-rw-r--r--include/wlr/types/wlr_output_layout.h11
-rw-r--r--types/wlr_output.c3
-rw-r--r--types/wlr_output_layout.c194
8 files changed, 283 insertions, 196 deletions
diff --git a/examples/config.c b/examples/config.c
index 954edb06..6796ea66 100644
--- a/examples/config.c
+++ b/examples/config.c
@@ -255,49 +255,14 @@ void example_config_destroy(struct example_config *config) {
free(config);
}
-struct wlr_output_layout *configure_layout(struct example_config *config,
- struct wl_list *outputs) {
- struct wlr_output_layout *layout = wlr_output_layout_init();
- int max_x = INT_MIN;
- int max_x_y = INT_MIN; // y value for the max_x output
-
- // first add all the configured outputs
- struct output_state *output;
- wl_list_for_each(output, outputs, link) {
- struct output_config *conf;
- wl_list_for_each(conf, &config->outputs, link) {
- if (strcmp(conf->name, output->output->name) == 0) {
- wlr_output_layout_add(layout, output->output,
- conf->x, conf->y);
- wlr_output_transform(output->output, conf->transform);
- int width, height;
- wlr_output_effective_resolution(output->output, &width,
- &height);
- if (conf->x + width > max_x) {
- max_x = conf->x + width;
- max_x_y = conf->y;
- }
- break;
- }
- }
- }
-
- if (max_x == INT_MIN) {
- // couldn't find a configured output
- max_x = 0;
- max_x_y = 0;
- }
-
- // now add all the other configured outputs in a sensible position
- wl_list_for_each(output, outputs, link) {
- if (wlr_output_layout_get(layout, output->output)) {
- continue;
+struct output_config *example_config_get_output(struct example_config *config,
+ struct wlr_output *output) {
+ struct output_config *o_config;
+ wl_list_for_each(o_config, &config->outputs, link) {
+ if (strcmp(o_config->name, output->name) == 0) {
+ return o_config;
}
- wlr_output_layout_add(layout, output->output, max_x, max_x_y);
- int width, height;
- wlr_output_effective_resolution(output->output, &width, &height);
- max_x += width;
}
- return layout;
+ return NULL;
}
diff --git a/examples/config.h b/examples/config.h
index 2a69c4f4..bc2e101b 100644
--- a/examples/config.h
+++ b/examples/config.h
@@ -34,6 +34,11 @@ struct example_config *parse_args(int argc, char *argv[]);
void example_config_destroy(struct example_config *config);
-struct wlr_output_layout *configure_layout(struct example_config *config,
- struct wl_list *outputs);
+/**
+ * Get configuration for the output. If the output is not configured, returns
+ * NULL.
+ */
+struct output_config *example_config_get_output(struct example_config *config,
+ struct wlr_output *output);
+
#endif
diff --git a/examples/output-layout.c b/examples/output-layout.c
index 90ad558f..c3e3e6d2 100644
--- a/examples/output-layout.c
+++ b/examples/output-layout.c
@@ -32,11 +32,70 @@ struct sample_state {
struct wlr_output_layout *layout;
float x_offs, y_offs;
float x_vel, y_vel;
- struct wlr_output *main_output;
- struct wl_list outputs;
+ struct timespec ts_last;
};
-static void handle_output_frame(struct output_state *output, struct timespec *ts) {
+static void animate_cat(struct sample_state *sample,
+ struct wlr_output *output) {
+ struct timespec ts;
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ long ms = (ts.tv_sec - sample->ts_last.tv_sec) * 1000 +
+ (ts.tv_nsec - sample->ts_last.tv_nsec) / 1000000;
+ // how many seconds have passed since the last time we animated
+ float seconds = ms / 1000.0f;
+
+ if (seconds > 0.1f) {
+ // XXX when we switch vt, the rendering loop stops so try to detect
+ // that and pause when it happens.
+ seconds = 0.0f;
+ }
+
+ // check for collisions and bounce
+ bool ur_collision = !wlr_output_layout_output_at(sample->layout,
+ sample->x_offs + 128, sample->y_offs);
+ bool ul_collision = !wlr_output_layout_output_at(sample->layout,
+ sample->x_offs, sample->y_offs);
+ bool ll_collision = !wlr_output_layout_output_at(sample->layout,
+ sample->x_offs, sample->y_offs + 128);
+ bool lr_collision = !wlr_output_layout_output_at(sample->layout,
+ sample->x_offs + 128, sample->y_offs + 128);
+
+ if (ur_collision && ul_collision && ll_collision && lr_collision) {
+ // oops we went off the screen somehow
+ struct wlr_output_layout_output *l_output =
+ wlr_output_layout_get(sample->layout, output);
+ sample->x_offs = l_output->x + 20;
+ sample->y_offs = l_output->y + 20;
+ } else if (ur_collision && ul_collision) {
+ sample->y_vel = fabs(sample->y_vel);
+ } else if (lr_collision && ll_collision) {
+ sample->y_vel = -fabs(sample->y_vel);
+ } else if (ll_collision && ul_collision) {
+ sample->x_vel = fabs(sample->x_vel);
+ } else if (ur_collision && lr_collision) {
+ sample->x_vel = -fabs(sample->x_vel);
+ } else {
+ if (ur_collision || lr_collision) {
+ sample->x_vel = -fabs(sample->x_vel);
+ }
+ if (ul_collision || ll_collision) {
+ sample->x_vel = fabs(sample->x_vel);
+ }
+ if (ul_collision || ur_collision) {
+ sample->y_vel = fabs(sample->y_vel);
+ }
+ if (ll_collision || lr_collision) {
+ sample->y_vel = -fabs(sample->y_vel);
+ }
+ }
+
+ sample->x_offs += sample->x_vel * seconds;
+ sample->y_offs += sample->y_vel * seconds;
+ sample->ts_last = ts;
+}
+
+static void handle_output_frame(struct output_state *output,
+ struct timespec *ts) {
struct compositor_state *state = output->compositor;
struct sample_state *sample = state->data;
struct wlr_output *wlr_output = output->output;
@@ -44,105 +103,50 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
wlr_output_make_current(wlr_output);
wlr_renderer_begin(sample->renderer, wlr_output);
- if (wlr_output_layout_intersects(sample->layout, output->output,
- sample->x_offs, sample->y_offs,
- sample->x_offs + 128, sample->y_offs + 128)) {
+ animate_cat(sample, output->output);
+
+ bool intersects = wlr_output_layout_intersects(sample->layout,
+ output->output, sample->x_offs, sample->y_offs,
+ sample->x_offs + 128, sample->y_offs + 128);
+
+ if (intersects) {
float matrix[16];
// transform global coordinates to local coordinates
double local_x = sample->x_offs;
double local_y = sample->y_offs;
- wlr_output_layout_output_coords(sample->layout, output->output, &local_x,
- &local_y);
+ wlr_output_layout_output_coords(sample->layout, output->output,
+ &local_x, &local_y);
wlr_texture_get_matrix(sample->cat_texture, &matrix,
&wlr_output->transform_matrix, local_x, local_y);
wlr_render_with_matrix(sample->renderer,
sample->cat_texture, &matrix);
+
}
wlr_renderer_end(sample->renderer);
wlr_output_swap_buffers(wlr_output);
-
- if (output->output == sample->main_output) {
- long ms = (ts->tv_sec - output->last_frame.tv_sec) * 1000 +
- (ts->tv_nsec - output->last_frame.tv_nsec) / 1000000;
- // how many seconds have passed since the last frame
- float seconds = ms / 1000.0f;
-
- if (seconds > 0.1f) {
- // XXX when we switch vt, the rendering loop stops so try to detect
- // that and pause when it happens.
- seconds = 0.0f;
- }
-
- // check for collisions and bounce
- bool ur_collision = !wlr_output_layout_output_at(sample->layout,
- sample->x_offs + 128, sample->y_offs);
- bool ul_collision = !wlr_output_layout_output_at(sample->layout,
- sample->x_offs, sample->y_offs);
- bool ll_collision = !wlr_output_layout_output_at(sample->layout,
- sample->x_offs, sample->y_offs + 128);
- bool lr_collision = !wlr_output_layout_output_at(sample->layout,
- sample->x_offs + 128, sample->y_offs + 128);
-
- if (ur_collision && ul_collision && ll_collision && lr_collision) {
- // oops we went off the screen somehow
- struct wlr_output_layout_output *main_l_output;
- main_l_output = wlr_output_layout_get(sample->layout, sample->main_output);
- sample->x_offs = main_l_output->x + 20;
- sample->y_offs = main_l_output->y + 20;
- } else if (ur_collision && ul_collision) {
- sample->y_vel = fabs(sample->y_vel);
- } else if (lr_collision && ll_collision) {
- sample->y_vel = -fabs(sample->y_vel);
- } else if (ll_collision && ul_collision) {
- sample->x_vel = fabs(sample->x_vel);
- } else if (ur_collision && lr_collision) {
- sample->x_vel = -fabs(sample->x_vel);
- } else {
- if (ur_collision || lr_collision) {
- sample->x_vel = -fabs(sample->x_vel);
- }
- if (ul_collision || ll_collision) {
- sample->x_vel = fabs(sample->x_vel);
- }
- if (ul_collision || ur_collision) {
- sample->y_vel = fabs(sample->y_vel);
- }
- if (ll_collision || lr_collision) {
- sample->y_vel = -fabs(sample->y_vel);
- }
- }
-
- sample->x_offs += sample->x_vel * seconds;
- sample->y_offs += sample->y_vel * seconds;
- }
}
-static void set_main_output(struct sample_state *sample,
- struct wlr_output *output) {
- sample->main_output = output;
- struct wlr_output_layout_output *l_output;
- l_output = wlr_output_layout_get(sample->layout, output);
- sample->x_offs = l_output->x + 200;
- sample->y_offs = l_output->y + 200;
-}
+static void handle_output_add(struct output_state *ostate) {
+ struct sample_state *sample = ostate->compositor->data;
-static void handle_output_resolution(struct compositor_state *state, struct output_state *output) {
- struct sample_state *sample = state->data;
- wlr_output_layout_destroy(sample->layout);
- sample->layout = configure_layout(sample->config, &sample->outputs);
- set_main_output(sample, output->output);
+ struct output_config *o_config =
+ example_config_get_output(sample->config, ostate->output);
+ if (o_config) {
+ wlr_output_transform(ostate->output, o_config->transform);
+ wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
+ o_config->y);
+ } else {
+ wlr_output_layout_add_auto(sample->layout, ostate->output);
+ }
}
-static void handle_output_add(struct output_state *output) {
- struct sample_state *sample = output->compositor->data;
- wl_list_insert(&sample->outputs, &output->link);
- wlr_output_layout_destroy(sample->layout);
- sample->layout = configure_layout(sample->config, &sample->outputs);
- set_main_output(sample, output->output);
+static void handle_output_remove(struct output_state *ostate) {
+ struct sample_state *sample = ostate->compositor->data;
+ wlr_output_layout_remove(sample->layout, ostate->output);
}
static void update_velocities(struct compositor_state *state,
@@ -152,8 +156,8 @@ static void update_velocities(struct compositor_state *state,
sample->y_vel += y_diff;
}
-static void handle_keyboard_key(struct keyboard_state *kbstate, uint32_t keycode,
- xkb_keysym_t sym, enum wlr_key_state key_state) {
+static void handle_keyboard_key(struct keyboard_state *kbstate,
+ uint32_t keycode, xkb_keysym_t sym, enum wlr_key_state key_state) {
// NOTE: It may be better to simply refer to our key state during each frame
// and make this change in pixels/sec^2
// Also, key repeat
@@ -182,15 +186,15 @@ int main(int argc, char *argv[]) {
state.x_vel = 500;
state.y_vel = 500;
state.layout = wlr_output_layout_init();
+ clock_gettime(CLOCK_MONOTONIC, &state.ts_last);
- wl_list_init(&state.outputs);
state.config = parse_args(argc, argv);
struct compositor_state compositor = { 0 };
compositor.data = &state;
compositor.output_add_cb = handle_output_add;
+ compositor.output_remove_cb = handle_output_remove;
compositor.output_frame_cb = handle_output_frame;
- compositor.output_resolution_cb = handle_output_resolution;
compositor.keyboard_key_cb = handle_keyboard_key;
compositor_init(&compositor);
diff --git a/examples/pointer.c b/examples/pointer.c
index d9a06339..fe0e2cee 100644
--- a/examples/pointer.c
+++ b/examples/pointer.c
@@ -132,11 +132,16 @@ static void handle_output_add(struct output_state *ostate) {
struct wlr_output *wlr_output = ostate->output;
struct wlr_xcursor_image *image = sample->xcursor->images[0];
- // reset layout
- wlr_output_layout_destroy(sample->layout);
- sample->layout =
- configure_layout(sample->config, &ostate->compositor->outputs);
- wlr_cursor_attach_output_layout(sample->cursor, sample->layout);
+ struct output_config *o_config =
+ example_config_get_output(sample->config, ostate->output);
+
+ if (o_config) {
+ wlr_output_transform(ostate->output, o_config->transform);
+ wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
+ o_config->y);
+ } else {
+ wlr_output_layout_add_auto(sample->layout, ostate->output);
+ }
// cursor configuration
char *mapped_output = sample->config->cursor.mapped_output;
@@ -158,11 +163,9 @@ static void handle_output_add(struct output_state *ostate) {
}
static void handle_output_remove(struct output_state *ostate) {
- struct sample_state *sample = ostate->compositor->data;
- wlr_output_layout_destroy(sample->layout);
- sample->layout =
- configure_layout(sample->config, &ostate->compositor->outputs);
- wlr_cursor_attach_output_layout(sample->cursor, sample->layout);
+ struct sample_state *sample = ostate->compositor->data;
+
+ wlr_output_layout_remove(sample->layout, ostate->output);
configure_devices(sample);
@@ -172,15 +175,6 @@ static void handle_output_remove(struct output_state *ostate) {
}
}
-static void handle_output_resolution(struct compositor_state *state,
- struct output_state *ostate) {
- struct sample_state *sample = ostate->compositor->data;
- wlr_output_layout_destroy(sample->layout);
- sample->layout =
- configure_layout(sample->config, &ostate->compositor->outputs);
- wlr_cursor_attach_output_layout(sample->cursor, sample->layout);
-}
-
static void handle_input_add(struct compositor_state *state,
struct wlr_input_device *device) {
struct sample_state *sample = state->data;
@@ -341,6 +335,8 @@ int main(int argc, char *argv[]) {
state.config = parse_args(argc, argv);
state.cursor = wlr_cursor_create();
+ state.layout = wlr_output_layout_init();
+ wlr_cursor_attach_output_layout(state.cursor, state.layout);
wlr_cursor_map_to_region(state.cursor, state.config->cursor.mapped_box);
wl_list_init(&state.devices);
@@ -380,7 +376,6 @@ int main(int argc, char *argv[]) {
compositor.data = &state;
compositor.output_add_cb = handle_output_add;
compositor.output_remove_cb = handle_output_remove;
- compositor.output_resolution_cb = handle_output_resolution;
compositor.output_frame_cb = handle_output_frame;
compositor.input_add_cb = handle_input_add;
compositor.input_remove_cb = handle_input_remove;
@@ -407,4 +402,5 @@ int main(int argc, char *argv[]) {
wlr_xcursor_theme_destroy(theme);
example_config_destroy(state.config);
wlr_cursor_destroy(state.cursor);
+ wlr_output_layout_destroy(state.layout);
}
diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h
index 11160d33..3371dcb5 100644
--- a/include/wlr/types/wlr_output.h
+++ b/include/wlr/types/wlr_output.h
@@ -37,6 +37,7 @@ struct wlr_output {
struct {
struct wl_signal frame;
struct wl_signal resolution;
+ struct wl_signal destroy;
} events;
struct {
diff --git a/include/wlr/types/wlr_output_layout.h b/include/wlr/types/wlr_output_layout.h
index b1253eb1..78127f19 100644
--- a/include/wlr/types/wlr_output_layout.h
+++ b/include/wlr/types/wlr_output_layout.h
@@ -67,4 +67,15 @@ void wlr_output_layout_closest_point(struct wlr_output_layout *layout,
struct wlr_box *wlr_output_layout_get_box(
struct wlr_output_layout *layout, struct wlr_output *reference);
+/**
+* Add an auto configured output to the layout. This will place the output in a
+* sensible location in the layout. The coordinates of the output in the layout
+* may adjust dynamically when the layout changes. If the output is already in
+* the layout, it will become auto configured. If the position of the output is
+* set such as with `wlr_output_layout_move()`, the output will become manually
+* configured.
+*/
+void wlr_output_layout_add_auto(struct wlr_output_layout *layout,
+ struct wlr_output *output);
+
#endif
diff --git a/types/wlr_output.c b/types/wlr_output.c
index 0a38d591..ee050dc4 100644
--- a/types/wlr_output.c
+++ b/types/wlr_output.c
@@ -100,6 +100,7 @@ void wlr_output_init(struct wlr_output *output,
output->scale = 1;
wl_signal_init(&output->events.frame);
wl_signal_init(&output->events.resolution);
+ wl_signal_init(&output->events.destroy);
}
void wlr_output_enable(struct wlr_output *output, bool enable) {
@@ -176,6 +177,8 @@ void wlr_output_destroy(struct wlr_output *output) {
return;
}
+ wl_signal_emit(&output->events.destroy, output);
+
wlr_texture_destroy(output->cursor.texture);
wlr_renderer_destroy(output->cursor.renderer);
diff --git a/types/wlr_output_layout.c b/types/wlr_output_layout.c
index 7c98837d..b189bd46 100644
--- a/types/wlr_output_layout.c
+++ b/types/wlr_output_layout.c
@@ -12,7 +12,14 @@ struct wlr_output_layout_state {
};
struct wlr_output_layout_output_state {
+ struct wlr_output_layout *layout;
+ struct wlr_output_layout_output *l_output;
+
struct wlr_box *_box;
+ bool auto_configured;
+
+ struct wl_listener resolution;
+ struct wl_listener output_destroy;
};
struct wlr_output_layout *wlr_output_layout_init() {
@@ -26,6 +33,8 @@ struct wlr_output_layout *wlr_output_layout_init() {
static void wlr_output_layout_output_destroy(
struct wlr_output_layout_output *l_output) {
+ wl_list_remove(&l_output->state->resolution.link);
+ wl_list_remove(&l_output->state->output_destroy.link);
wl_list_remove(&l_output->link);
free(l_output->state->_box);
free(l_output->state);
@@ -47,16 +56,105 @@ void wlr_output_layout_destroy(struct wlr_output_layout *layout) {
free(layout);
}
-void wlr_output_layout_add(struct wlr_output_layout *layout,
- struct wlr_output *output, int x, int y) {
+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;
+}
+
+/**
+ * This must be called whenever the layout changes to reconfigure the auto
+ * configured outputs.
+ *
+ * Auto configured outputs are placed to the right of the north east corner of
+ * the rightmost output in the layout in a horizontal line.
+ */
+static void wlr_output_layout_reconfigure(struct wlr_output_layout *layout) {
+ int max_x = INT_MIN;
+ int max_x_y = INT_MIN; // y value for the max_x output
+
+ // find the rightmost x coordinate occupied by a manually configured output
+ // in the layout
+ struct wlr_output_layout_output *l_output;
+ wl_list_for_each(l_output, &layout->outputs, link) {
+ if (l_output->state->auto_configured) {
+ continue;
+ }
+
+ struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
+ if (box->x + box->width > max_x) {
+ max_x = box->x + box->width;
+ max_x_y = box->y;
+ }
+ }
+
+ if (max_x == INT_MIN) {
+ // there are no manually configured outputs
+ max_x = 0;
+ max_x_y = 0;
+ }
+
+ wl_list_for_each(l_output, &layout->outputs, link) {
+ if (!l_output->state->auto_configured) {
+ continue;
+ }
+ struct wlr_box *box = wlr_output_layout_output_get_box(l_output);
+ l_output->x = max_x;
+ l_output->y = max_x_y;
+ max_x += box->width;
+ }
+}
+
+static void handle_output_resolution(struct wl_listener *listener, void *data) {
+ struct wlr_output_layout_output_state *state =
+ wl_container_of(listener, state, resolution);
+ wlr_output_layout_reconfigure(state->layout);
+}
+
+static void handle_output_destroy(struct wl_listener *listener, void *data) {
+ struct wlr_output_layout_output_state *state =
+ wl_container_of(listener, state, output_destroy);
+ struct wlr_output_layout *layout = state->layout;
+ wlr_output_layout_output_destroy(state->l_output);
+ wlr_output_layout_reconfigure(layout);
+}
+
+static struct wlr_output_layout_output *wlr_output_layout_output_create(
+ struct wlr_output_layout *layout, struct wlr_output *output) {
struct wlr_output_layout_output *l_output;
l_output= calloc(1, sizeof(struct wlr_output_layout_output));
l_output->state = calloc(1, sizeof(struct wlr_output_layout_output_state));
+ l_output->state->l_output = l_output;
l_output->state->_box = calloc(1, sizeof(struct wlr_box));
+ l_output->state->layout = layout;
l_output->output = output;
+ wl_list_insert(&layout->outputs, &l_output->link);
+
+ wl_signal_add(&output->events.resolution, &l_output->state->resolution);
+ l_output->state->resolution.notify = handle_output_resolution;
+
+ wl_signal_add(&output->events.destroy, &l_output->state->output_destroy);
+ l_output->state->output_destroy.notify = handle_output_destroy;
+
+ return l_output;
+}
+
+void wlr_output_layout_add(struct wlr_output_layout *layout,
+ struct wlr_output *output, int x, int y) {
+ struct wlr_output_layout_output *l_output =
+ wlr_output_layout_get(layout, output);
+ if (!l_output) {
+ l_output = wlr_output_layout_output_create(layout, output);
+ }
l_output->x = x;
l_output->y = y;
- wl_list_insert(&layout->outputs, &l_output->link);
+ l_output->state->auto_configured = false;
+ wlr_output_layout_reconfigure(layout);
}
struct wlr_output_layout_output *wlr_output_layout_get(
@@ -70,20 +168,13 @@ 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);
}
@@ -93,17 +184,17 @@ 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,
@@ -111,11 +202,8 @@ 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;
}
}
@@ -130,6 +218,10 @@ void wlr_output_layout_move(struct wlr_output_layout *layout,
if (l_output) {
l_output->x = x;
l_output->y = y;
+ l_output->state->auto_configured = false;
+ wlr_output_layout_reconfigure(layout);
+ } else {
+ wlr_log(L_ERROR, "output not found in this layout: %s", output->name);
}
}
@@ -139,6 +231,7 @@ void wlr_output_layout_remove(struct wlr_output_layout *layout,
l_output= wlr_output_layout_get(layout, output);
if (l_output) {
wlr_output_layout_output_destroy(l_output);
+ wlr_output_layout_reconfigure(layout);
}
}
@@ -158,15 +251,6 @@ void wlr_output_layout_output_coords(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;
- wlr_output_effective_resolution(l_output->output,
- &l_output->state->_box->width, &l_output->state->_box->height);
- return l_output->state->_box;
-}
-
void wlr_output_layout_closest_point(struct wlr_output_layout *layout,
struct wlr_output *reference, double x, double y, double *dest_x,
double *dest_y) {
@@ -201,26 +285,31 @@ 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;
}
}
@@ -234,3 +323,16 @@ struct wlr_box *wlr_output_layout_get_box(
// not reached
}
+
+void wlr_output_layout_add_auto(struct wlr_output_layout *layout,
+ struct wlr_output *output) {
+ struct wlr_output_layout_output *l_output =
+ wlr_output_layout_get(layout, output);
+
+ if (!l_output) {
+ l_output = wlr_output_layout_output_create(layout, output);
+ }
+
+ l_output->state->auto_configured = true;
+ wlr_output_layout_reconfigure(layout);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 23:44:36 +0000