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-rw-r--r--backend/drm/drm.c61
-rw-r--r--include/wlr/types/wlr_cursor.h20
-rw-r--r--include/wlr/types/wlr_output.h45
-rw-r--r--types/wlr_cursor.c33
-rw-r--r--types/wlr_output.c372
5 files changed, 280 insertions, 251 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 27a8490c..e3f2bfe1 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -558,36 +558,37 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
}
}
- switch (output->transform) {
- case WL_OUTPUT_TRANSFORM_90:
- output->cursor.hotspot_x = hotspot_x;
- output->cursor.hotspot_y = -plane->surf.height + hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_180:
- output->cursor.hotspot_x = plane->surf.width - hotspot_x;
- output->cursor.hotspot_y = plane->surf.height - hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_270:
- output->cursor.hotspot_x = -plane->surf.height + hotspot_x;
- output->cursor.hotspot_y = hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_FLIPPED:
- output->cursor.hotspot_x = plane->surf.width - hotspot_x;
- output->cursor.hotspot_y = hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_FLIPPED_90:
- output->cursor.hotspot_x = hotspot_x;
- output->cursor.hotspot_y = -hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_FLIPPED_180:
- output->cursor.hotspot_x = hotspot_x;
- output->cursor.hotspot_y = plane->surf.height - hotspot_y;
- break;
- case WL_OUTPUT_TRANSFORM_FLIPPED_270:
- output->cursor.hotspot_x = -plane->surf.height + hotspot_x;
- output->cursor.hotspot_y = plane->surf.width - hotspot_y;
- break;
- }
+ // TODO: this doesn't belong here
+ // switch (output->transform) {
+ // case WL_OUTPUT_TRANSFORM_90:
+ // output->cursor.hotspot_x = hotspot_x;
+ // output->cursor.hotspot_y = -plane->surf.height + hotspot_y;
+ // break;
+ // case WL_OUTPUT_TRANSFORM_180:
+ // output->cursor.hotspot_x = plane->surf.width - hotspot_x;
+ // output->cursor.hotspot_y = plane->surf.height - hotspot_y;
+ // break;
+ // case WL_OUTPUT_TRANSFORM_270:
+ // output->cursor.hotspot_x = -plane->surf.height + hotspot_x;
+ // output->cursor.hotspot_y = hotspot_y;
+ // break;
+ // case WL_OUTPUT_TRANSFORM_FLIPPED:
+ // output->cursor.hotspot_x = plane->surf.width - hotspot_x;
+ // output->cursor.hotspot_y = hotspot_y;
+ // break;
+ // case WL_OUTPUT_TRANSFORM_FLIPPED_90:
+ // output->cursor.hotspot_x = hotspot_x;
+ // output->cursor.hotspot_y = -hotspot_y;
+ // break;
+ // case WL_OUTPUT_TRANSFORM_FLIPPED_180:
+ // output->cursor.hotspot_x = hotspot_x;
+ // output->cursor.hotspot_y = plane->surf.height - hotspot_y;
+ // break;
+ // case WL_OUTPUT_TRANSFORM_FLIPPED_270:
+ // output->cursor.hotspot_x = -plane->surf.height + hotspot_x;
+ // output->cursor.hotspot_y = plane->surf.width - hotspot_y;
+ // break;
+ // }
if (!update_pixels) {
// Only update the cursor hotspot
diff --git a/include/wlr/types/wlr_cursor.h b/include/wlr/types/wlr_cursor.h
index e8c13b1d..be4f322f 100644
--- a/include/wlr/types/wlr_cursor.h
+++ b/include/wlr/types/wlr_cursor.h
@@ -48,10 +48,10 @@ void wlr_cursor_set_xcursor(struct wlr_cursor *cur, struct wlr_xcursor *xcur);
* Returns true when the mouse warp was successful.
*/
bool wlr_cursor_warp(struct wlr_cursor *cur, struct wlr_input_device *dev,
- double x, double y);
+ double x, double y);
void wlr_cursor_warp_absolute(struct wlr_cursor *cur,
- struct wlr_input_device *dev, double x_mm, double y_mm);
+ struct wlr_input_device *dev, double x_mm, double y_mm);
/**
* Move the cursor in the direction of the given x and y coordinates.
@@ -60,7 +60,13 @@ void wlr_cursor_warp_absolute(struct wlr_cursor *cur,
* device mapping constraints will be ignored.
*/
void wlr_cursor_move(struct wlr_cursor *cur, struct wlr_input_device *dev,
- double delta_x, double delta_y);
+ double delta_x, double delta_y);
+
+void wlr_cursor_set_image(struct wlr_cursor *cur, const uint8_t *pixels,
+ int32_t stride, uint32_t width, uint32_t height, int32_t hotspot_x,
+ int32_t hotspot_y);
+void wlr_cursor_set_surface(struct wlr_cursor *cur, struct wlr_surface *surface,
+ int32_t hotspot_x, int32_t hotspot_y);
/**
* Attaches this input device to this cursor. The input device must be one of:
@@ -80,7 +86,7 @@ void wlr_cursor_detach_input_device(struct wlr_cursor *cur,
* direction and do not support absolute input events.
*/
void wlr_cursor_attach_output_layout(struct wlr_cursor *cur,
- struct wlr_output_layout *l);
+ struct wlr_output_layout *l);
/**
* Attaches this cursor to the given output, which must be among the outputs in
@@ -88,7 +94,7 @@ void wlr_cursor_attach_output_layout(struct wlr_cursor *cur,
* without an associated output layout.
*/
void wlr_cursor_map_to_output(struct wlr_cursor *cur,
- struct wlr_output *output);
+ struct wlr_output *output);
/**
* Maps all input from a specific input device to a given output. The input
@@ -96,7 +102,7 @@ void wlr_cursor_map_to_output(struct wlr_cursor *cur,
* outputs in the attached output layout.
*/
void wlr_cursor_map_input_to_output(struct wlr_cursor *cur,
- struct wlr_input_device *dev, struct wlr_output *output);
+ struct wlr_input_device *dev, struct wlr_output *output);
/**
* Maps this cursor to an arbitrary region on the associated wlr_output_layout.
@@ -108,6 +114,6 @@ void wlr_cursor_map_to_region(struct wlr_cursor *cur, struct wlr_box *box);
* wlr_output_layout.
*/
void wlr_cursor_map_input_to_region(struct wlr_cursor *cur,
- struct wlr_input_device *dev, struct wlr_box *box);
+ struct wlr_input_device *dev, struct wlr_box *box);
#endif
diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h
index 74eb15ed..b6ea3a47 100644
--- a/include/wlr/types/wlr_output.h
+++ b/include/wlr/types/wlr_output.h
@@ -12,6 +12,21 @@ struct wlr_output_mode {
struct wl_list link;
};
+struct wlr_output_cursor {
+ struct wlr_output *output;
+ int32_t x, y;
+ int32_t hotspot_x, hotspot_y;
+ struct wl_list link;
+
+ struct wlr_renderer *renderer;
+ struct wlr_texture *texture;
+
+ // only when using a cursor surface
+ struct wlr_surface *surface;
+ struct wl_listener surface_commit;
+ struct wl_listener surface_destroy;
+};
+
struct wlr_output_impl;
struct wlr_output {
@@ -44,19 +59,8 @@ struct wlr_output {
struct wl_signal destroy;
} events;
- struct {
- bool is_sw;
- int32_t x, y;
- uint32_t width, height;
- int32_t hotspot_x, hotspot_y;
- struct wlr_renderer *renderer;
- struct wlr_texture *texture;
-
- // only when using a cursor surface
- struct wlr_surface *surface;
- struct wl_listener surface_commit;
- struct wl_listener surface_destroy;
- } cursor;
+ struct wl_list cursors; // wlr_output_cursor::link
+ struct wlr_output_cursor *hardware_cursor;
// the output position in layout space reported to clients
int32_t lx, ly;
@@ -72,12 +76,6 @@ bool wlr_output_set_mode(struct wlr_output *output,
void wlr_output_transform(struct wlr_output *output,
enum wl_output_transform transform);
void wlr_output_set_position(struct wlr_output *output, int32_t lx, int32_t ly);
-bool wlr_output_set_cursor(struct wlr_output *output,
- const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
- int32_t hotspot_x, int32_t hotspot_y);
-void wlr_output_set_cursor_surface(struct wlr_output *output,
- struct wlr_surface *surface, int32_t hotspot_x, int32_t hotspot_y);
-bool wlr_output_move_cursor(struct wlr_output *output, int x, int y);
void wlr_output_destroy(struct wlr_output *output);
void wlr_output_effective_resolution(struct wlr_output *output,
int *width, int *height);
@@ -87,4 +85,13 @@ void wlr_output_set_gamma(struct wlr_output *output,
uint32_t size, uint16_t *r, uint16_t *g, uint16_t *b);
uint32_t wlr_output_get_gamma_size(struct wlr_output *output);
+struct wlr_output_cursor *wlr_output_cursor_create(struct wlr_output *output);
+bool wlr_output_cursor_set_image(struct wlr_output_cursor *cursor,
+ const uint8_t *pixels, int32_t stride, uint32_t width, uint32_t height,
+ int32_t hotspot_x, int32_t hotspot_y);
+void wlr_output_cursor_set_surface(struct wlr_output_cursor *cursor,
+ struct wlr_surface *surface, int32_t hotspot_x, int32_t hotspot_y);
+bool wlr_output_cursor_move(struct wlr_output_cursor *cursor, int x, int y);
+void wlr_output_cursor_destroy(struct wlr_output_cursor *cursor);
+
#endif
diff --git a/types/wlr_cursor.c b/types/wlr_cursor.c
index 20781f0a..f07b57ab 100644
--- a/types/wlr_cursor.c
+++ b/types/wlr_cursor.c
@@ -33,9 +33,16 @@ struct wlr_cursor_device {
struct wl_listener destroy;
};
+struct wlr_cursor_output_cursor {
+ struct wlr_cursor *cursor;
+ struct wlr_output_cursor *output_cursor;
+ struct wl_list link;
+};
+
struct wlr_cursor_state {
struct wlr_cursor *cursor;
- struct wl_list devices;
+ struct wl_list devices; // wlr_cursor_device::link
+ struct wl_list output_cursors; // wlr_cursor_output_cursor::link
struct wlr_output_layout *layout;
struct wlr_xcursor *xcursor;
struct wlr_output *mapped_output;
@@ -132,16 +139,15 @@ static void wlr_cursor_warp_unchecked(struct wlr_cursor *cur,
double x, double y) {
assert(cur->state->layout);
- struct wlr_output_layout_output *l_output;
- wl_list_for_each(l_output, &cur->state->layout->outputs, link) {
+ struct wlr_cursor_output_cursor *output_cursor;
+ wl_list_for_each(output_cursor, &cur->state->output_cursors, link) {
double output_x = x;
double output_y = y;
-
wlr_output_layout_output_coords(cur->state->layout,
- l_output->output, &output_x, &output_y);
- wlr_output_move_cursor(l_output->output,
- output_x - l_output->output->cursor.hotspot_x,
- output_y - l_output->output->cursor.hotspot_y);
+ output_cursor->output_cursor->output, &output_x, &output_y);
+ wlr_output_cursor_move(output_cursor->output_cursor,
+ output_x - output_cursor->output_cursor->hotspot_x,
+ output_y - output_cursor->output_cursor->hotspot_y);
}
cur->x = x;
@@ -254,6 +260,17 @@ void wlr_cursor_move(struct wlr_cursor *cur, struct wlr_input_device *dev,
wlr_cursor_warp_unchecked(cur, x, y);
}
+void wlr_cursor_set_image(struct wlr_cursor *cur, const uint8_t *pixels,
+ int32_t stride, uint32_t width, uint32_t height, int32_t hotspot_x,
+ int32_t hotspot_y) {
+ // TODO
+}
+
+void wlr_cursor_set_surface(struct wlr_cursor *cur, struct wlr_surface *surface,
+ int32_t hotspot_x, int32_t hotspot_y) {
+ // TODO
+}
+
static void handle_pointer_motion(struct wl_listener *listener, void *data) {
struct wlr_event_pointer_motion *event = data;
struct wlr_cursor_device *device =
diff --git a/types/wlr_output.c b/types/wlr_output.c
index e8d4af3e..338494b6 100644
--- a/types/wlr_output.c
+++ b/types/wlr_output.c
@@ -188,94 +188,159 @@ void wlr_output_set_position(struct wlr_output *output, int32_t lx,
}
}
-static bool set_cursor(struct wlr_output *output, const uint8_t *buf,
- int32_t stride, uint32_t width, uint32_t height, int32_t hotspot_x,
- int32_t hotspot_y) {
- if (output->impl->set_cursor
- && output->impl->set_cursor(output, buf, stride, width, height,
- hotspot_x, hotspot_y, true)) {
- output->cursor.is_sw = false;
- return true;
+void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
+ const struct wlr_output_impl *impl) {
+ output->backend = backend;
+ output->impl = impl;
+ wl_list_init(&output->modes);
+ output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
+ output->scale = 1;
+ wl_list_init(&output->cursors);
+ wl_signal_init(&output->events.frame);
+ wl_signal_init(&output->events.swap_buffers);
+ wl_signal_init(&output->events.resolution);
+ wl_signal_init(&output->events.destroy);
+}
+
+void wlr_output_destroy(struct wlr_output *output) {
+ if (!output) {
+ return;
}
- wlr_log(L_INFO, "Falling back to software cursor");
+ wl_signal_emit(&output->events.destroy, output);
- output->cursor.is_sw = true;
- output->cursor.width = width;
- output->cursor.height = height;
+ struct wlr_output_mode *mode, *tmp_mode;
+ wl_list_for_each_safe(mode, tmp_mode, &output->modes, link) {
+ free(mode);
+ }
+ wl_list_remove(&output->modes);
+ if (output->impl && output->impl->destroy) {
+ output->impl->destroy(output);
+ } else {
+ free(output);
+ }
+}
- if (!output->cursor.renderer) {
- output->cursor.renderer = wlr_gles2_renderer_create(output->backend);
- if (!output->cursor.renderer) {
- return false;
- }
+void wlr_output_effective_resolution(struct wlr_output *output,
+ int *width, int *height) {
+ // TODO: Scale factor
+ if (output->transform % 2 == 1) {
+ *width = output->height;
+ *height = output->width;
+ } else {
+ *width = output->width;
+ *height = output->height;
}
+}
- if (!output->cursor.texture) {
- output->cursor.texture =
- wlr_render_texture_create(output->cursor.renderer);
- if (!output->cursor.texture) {
- return false;
- }
+void wlr_output_make_current(struct wlr_output *output) {
+ output->impl->make_current(output);
+}
+
+static void output_cursor_render(struct wlr_output_cursor *cursor) {
+ struct wlr_texture *texture = cursor->texture;
+ struct wlr_renderer *renderer = cursor->renderer;
+ if (cursor->surface != NULL) {
+ texture = cursor->surface->texture;
+ renderer = cursor->surface->renderer;
}
- return wlr_texture_upload_pixels(output->cursor.texture,
- WL_SHM_FORMAT_ARGB8888, stride, width, height, buf);
+ // We check texture->valid because some clients set a cursor surface
+ // with a NULL buffer to hide it
+ if (renderer && texture && texture->valid) {
+ glViewport(0, 0, cursor->output->width, cursor->output->height);
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+ float matrix[16];
+ wlr_texture_get_matrix(texture, &matrix,
+ &cursor->output->transform_matrix, cursor->x, cursor->y);
+ wlr_render_with_matrix(renderer, texture, &matrix);
+ }
}
-bool wlr_output_set_cursor(struct wlr_output *output,
- const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
- int32_t hotspot_x, int32_t hotspot_y) {
- if (output->cursor.surface) {
- wl_list_remove(&output->cursor.surface_commit.link);
- wl_list_remove(&output->cursor.surface_destroy.link);
- output->cursor.surface = NULL;
+void wlr_output_swap_buffers(struct wlr_output *output) {
+ struct wlr_output_cursor *cursor;
+ wl_list_for_each(cursor, &output->cursors, link) {
+ if (output->hardware_cursor == cursor) {
+ continue;
+ }
+ output_cursor_render(cursor);
}
- output->cursor.hotspot_x = hotspot_x;
- output->cursor.hotspot_y = hotspot_y;
+ wl_signal_emit(&output->events.swap_buffers, &output);
- return set_cursor(output, buf, stride, width, height, hotspot_x, hotspot_y);
+ output->impl->swap_buffers(output);
}
-static inline int64_t timespec_to_msec(const struct timespec *a) {
- return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
+void wlr_output_set_gamma(struct wlr_output *output,
+ uint32_t size, uint16_t *r, uint16_t *g, uint16_t *b) {
+ if (output->impl->set_gamma) {
+ output->impl->set_gamma(output, size, r, g, b);
+ }
}
-static void commit_cursor_surface(struct wlr_output *output,
- struct wlr_surface *surface) {
- if (output->cursor.is_sw) {
- return;
+uint32_t wlr_output_get_gamma_size(struct wlr_output *output) {
+ if (!output->impl->get_gamma_size) {
+ return 0;
+ }
+ return output->impl->get_gamma_size(output);
+}
+
+static void wlr_output_cursor_reset(struct wlr_output_cursor *cursor) {
+ if (cursor->surface != NULL) {
+ wl_list_remove(&cursor->surface_commit.link);
+ wl_list_remove(&cursor->surface_destroy.link);
+ cursor->surface = NULL;
}
+}
- struct wl_shm_buffer *buffer = wl_shm_buffer_get(surface->current->buffer);
- if (buffer == NULL) {
- return;
+bool wlr_output_cursor_set_image(struct wlr_output_cursor *cursor,
+ const uint8_t *pixels, int32_t stride, uint32_t width, uint32_t height,
+ int32_t hotspot_x, int32_t hotspot_y) {
+ wlr_output_cursor_reset(cursor);
+ cursor->hotspot_x = hotspot_x;
+ cursor->hotspot_y = hotspot_y;
+
+ if (cursor->output->hardware_cursor == NULL &&
+ cursor->output->impl->set_cursor &&
+ cursor->output->impl->set_cursor(cursor->output, pixels, stride,
+ width, height, hotspot_x, hotspot_y, true)) {
+ cursor->output->hardware_cursor = cursor;
+ return true;
}
- uint32_t format = wl_shm_buffer_get_format(buffer);
- if (format != WL_SHM_FORMAT_ARGB8888) {
- return;
+ wlr_log(L_INFO, "Falling back to software cursor");
+
+ if (cursor->renderer == NULL) {
+ cursor->renderer = wlr_gles2_renderer_create(cursor->output->backend);
+ if (cursor->renderer == NULL) {
+ return false;
+ }
+ }
+
+ if (cursor->texture == NULL) {
+ cursor->texture = wlr_render_texture_create(cursor->renderer);
+ if (cursor->texture == NULL) {
+ return false;
+ }
}
- void *buffer_data = wl_shm_buffer_get_data(buffer);
- int32_t width = wl_shm_buffer_get_width(buffer);
- int32_t height = wl_shm_buffer_get_height(buffer);
- int32_t stride = wl_shm_buffer_get_stride(buffer);
- wl_shm_buffer_begin_access(buffer);
- wlr_output_set_cursor(output, buffer_data, stride/4, width, height,
- output->cursor.hotspot_x - surface->current->sx,
- output->cursor.hotspot_y - surface->current->sy);
- wl_shm_buffer_end_access(buffer);
+ return wlr_texture_upload_pixels(cursor->texture, WL_SHM_FORMAT_ARGB8888,
+ stride, width, height, pixels);
}
-static void handle_cursor_surface_commit(struct wl_listener *listener,
+static inline int64_t timespec_to_msec(const struct timespec *a) {
+ return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
+}
+
+static void output_cursor_handle_commit(struct wl_listener *listener,
void *data) {
- struct wlr_output *output = wl_container_of(listener, output,
- cursor.surface_commit);
+ struct wlr_output_cursor *cursor = wl_container_of(listener, cursor,
+ surface_commit);
struct wlr_surface *surface = data;
- commit_cursor_surface(output, surface);
+ // TODO: if hardware cursor, upload pixels
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
@@ -288,170 +353,103 @@ static void handle_cursor_surface_commit(struct wl_listener *listener,
}
}
-static void handle_cursor_surface_destroy(struct wl_listener *listener,
+static void output_cursor_handle_destroy(struct wl_listener *listener,
void *data) {
- struct wlr_output *output = wl_container_of(listener, output,
- cursor.surface_destroy);
-
- wl_list_remove(&output->cursor.surface_commit.link);
- wl_list_remove(&output->cursor.surface_destroy.link);
- output->cursor.surface = NULL;
+ struct wlr_output_cursor *cursor = wl_container_of(listener, cursor,
+ surface_destroy);
+ wlr_output_cursor_reset(cursor);
}
-void wlr_output_set_cursor_surface(struct wlr_output *output,
+void wlr_output_cursor_set_surface(struct wlr_output_cursor *cursor,
struct wlr_surface *surface, int32_t hotspot_x, int32_t hotspot_y) {
if (surface && strcmp(surface->role, "wl_pointer-cursor") != 0) {
return;
}
- output->cursor.hotspot_x = hotspot_x;
- output->cursor.hotspot_y = hotspot_y;
+ cursor->hotspot_x = hotspot_x;
+ cursor->hotspot_y = hotspot_y;
- if (surface && surface == output->cursor.surface) {
- if (output->impl->set_cursor && !output->cursor.is_sw) {
- // Only update the hotspot
- output->impl->set_cursor(output, NULL, 0, 0, 0, hotspot_x,
- hotspot_y, false);
+ if (surface && surface == cursor->surface) {
+ if (cursor->output->hardware_cursor == cursor &&
+ cursor->output->impl->set_cursor) {
+ // If the surface hasn't changed and it's an hardware cursor, only
+ // update the hotspot
+ cursor->output->impl->set_cursor(cursor->output, NULL, 0, 0, 0,
+ hotspot_x, hotspot_y, false);
}
return;
}
- if (output->cursor.surface) {
- wl_list_remove(&output->cursor.surface_commit.link);
- wl_list_remove(&output->cursor.surface_destroy.link);
- output->cursor.surface = NULL;
- }
+ wlr_output_cursor_reset(cursor);
- // Disable hardware cursor
+ // Disable hardware cursor for surfaces
// TODO: support hardware cursors
- output->cursor.is_sw = true;
- if (output->impl->set_cursor) {
- output->impl->set_cursor(output, NULL, 0, 0, 0, hotspot_x, hotspot_y,
- true);
+ if (cursor->output->hardware_cursor == cursor &&
+ cursor->output->impl->set_cursor) {
+ cursor->output->impl->set_cursor(cursor->output, NULL, 0, 0, 0,
+ hotspot_x, hotspot_y, true);
+ cursor->output->hardware_cursor = NULL;
}
- //output->cursor.is_sw = output->impl->set_cursor == NULL;
- output->cursor.surface = surface;
+ cursor->surface = surface;
if (surface != NULL) {
- wl_signal_add(&surface->events.commit, &output->cursor.surface_commit);
- wl_signal_add(&surface->events.destroy,
- &output->cursor.surface_destroy);
- commit_cursor_surface(output, surface);
+ wl_signal_add(&surface->events.commit, &cursor->surface_commit);
+ wl_signal_add(&surface->events.destroy, &cursor->surface_destroy);
+ // TODO: if hardware cursor, upload pixels
} else {
- set_cursor(output, NULL, 0, 0, 0, hotspot_x, hotspot_y);
+ // TODO: if hardware cursor, disable cursor
}
}
-bool wlr_output_move_cursor(struct wlr_output *output, int x, int y) {
- output->cursor.x = x;
- output->cursor.y = y;
+bool wlr_output_cursor_move(struct wlr_output_cursor *cursor, int x, int y) {
+ cursor->x = x;
+ cursor->y = y;
- if (output->cursor.is_sw) {
+ if (cursor->output->hardware_cursor != cursor) {
return true;
}
- if (!output->impl->move_cursor) {
+ if (!cursor->output->impl->move_cursor) {
return false;
}
-
- return output->impl->move_cursor(output, x, y);
+ return cursor->output->impl->move_cursor(cursor->output, x, y);
}
-void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
- const struct wlr_output_impl *impl) {
- output->backend = backend;
- output->impl = impl;
- wl_list_init(&output->modes);
- output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
- output->scale = 1;
- wl_signal_init(&output->events.frame);
- wl_signal_init(&output->events.swap_buffers);
- wl_signal_init(&output->events.resolution);
- wl_signal_init(&output->events.destroy);
-
- wl_list_init(&output->cursor.surface_commit.link);
- output->cursor.surface_commit.notify = handle_cursor_surface_commit;
- wl_list_init(&output->cursor.surface_destroy.link);
- output->cursor.surface_destroy.notify = handle_cursor_surface_destroy;
+struct wlr_output_cursor *wlr_output_cursor_create(struct wlr_output *output) {
+ struct wlr_output_cursor *cursor =
+ calloc(1, sizeof(struct wlr_output_cursor));
+ if (cursor == NULL) {
+ return NULL;
+ }
+ cursor->output = output;
+ wl_list_init(&cursor->surface_commit.link);
+ cursor->surface_commit.notify = output_cursor_handle_commit;
+ wl_list_init(&cursor->surface_destroy.link);
+ cursor->surface_destroy.notify = output_cursor_handle_destroy;
+ wl_list_insert(&output->cursors, &cursor->link);
+ return cursor;
}
-void wlr_output_destroy(struct wlr_output *output) {
- if (!output) {
+void wlr_output_cursor_destroy(struct wlr_output_cursor *cursor) {
+ if (cursor == NULL) {
return;
}
-
- wl_signal_emit(&output->events.destroy, output);
-
- wlr_texture_destroy(output->cursor.texture);
- wlr_renderer_destroy(output->cursor.renderer);
-
- struct wlr_output_mode *mode, *tmp_mode;
- wl_list_for_each_safe(mode, tmp_mode, &output->modes, link) {
- free(mode);
- }
- wl_list_remove(&output->modes);
- if (output->impl && output->impl->destroy) {
- output->impl->destroy(output);
- } else {
- free(output);
- }
-}
-
-void wlr_output_effective_resolution(struct wlr_output *output,
- int *width, int *height) {
- // TODO: Scale factor
- if (output->transform % 2 == 1) {
- *width = output->height;
- *height = output->width;
- } else {
- *width = output->width;
- *height = output->height;
- }
-}
-
-void wlr_output_make_current(struct wlr_output *output) {
- output->impl->make_current(output);
-}
-
-void wlr_output_swap_buffers(struct wlr_output *output) {
- if (output->cursor.is_sw) {
- glViewport(0, 0, output->width, output->height);
- glEnable(GL_BLEND);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
- struct wlr_texture *texture = output->cursor.texture;
- struct wlr_renderer *renderer = output->cursor.renderer;
- if (output->cursor.surface) {
- texture = output->cursor.surface->texture;
- renderer = output->cursor.surface->renderer;
- }
-
- // We check texture->valid because some clients set a cursor surface
- // with a NULL buffer to hide it
- if (renderer && texture && texture->valid) {
- float matrix[16];
- wlr_texture_get_matrix(texture, &matrix, &output->transform_matrix,
- output->cursor.x, output->cursor.y);
- wlr_render_with_matrix(renderer, texture, &matrix);
+ wlr_output_cursor_reset(cursor);
+ if (cursor->output->hardware_cursor == cursor) {
+ // If this cursor was the hardware cursor, disable it
+ if (cursor->output->impl->set_cursor) {
+ cursor->output->impl->set_cursor(cursor->output, NULL, 0, 0, 0, 0,
+ 0, true);
}
+ cursor->output->hardware_cursor = NULL;
}
-
- wl_signal_emit(&output->events.swap_buffers, &output);
-
- output->impl->swap_buffers(output);
-}
-
-void wlr_output_set_gamma(struct wlr_output *output,
- uint32_t size, uint16_t *r, uint16_t *g, uint16_t *b) {
- if (output->impl->set_gamma) {
- output->impl->set_gamma(output, size, r, g, b);
+ if (cursor->texture != NULL) {
+ wlr_texture_destroy(cursor->texture);
}
-}
-
-uint32_t wlr_output_get_gamma_size(struct wlr_output *output) {
- if (!output->impl->get_gamma_size) {
- return 0;
+ if (cursor->renderer != NULL) {
+ wlr_renderer_destroy(cursor->renderer);
}
- return output->impl->get_gamma_size(output);
+ wl_list_remove(&cursor->link);
+ free(cursor);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 17:57:26 +0000