mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-12-23 02:19:49 +01:00
Merge pull request #936 from emersion/full-hardware-cursors
output: always use hardware cursors if available
This commit is contained in:
commit
caf9f9022c
6 changed files with 120 additions and 147 deletions
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@ -538,8 +538,8 @@ static void drm_connector_transform(struct wlr_output *output,
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}
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static bool drm_connector_set_cursor(struct wlr_output *output,
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const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
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int32_t hotspot_x, int32_t hotspot_y, bool update_pixels) {
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struct wlr_texture *texture, int32_t hotspot_x, int32_t hotspot_y,
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bool update_texture) {
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struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output;
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struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend;
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struct wlr_drm_renderer *renderer = &drm->renderer;
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@ -568,11 +568,6 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
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ret = drmGetCap(drm->fd, DRM_CAP_CURSOR_HEIGHT, &h);
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h = ret ? 64 : h;
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if (width > w || height > h) {
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wlr_log(L_INFO, "Cursor too large (max %dx%d)", (int)w, (int)h);
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return false;
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}
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if (!init_drm_surface(&plane->surf, renderer, w, h,
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GBM_FORMAT_ARGB8888, 0)) {
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wlr_log(L_ERROR, "Cannot allocate cursor resources");
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@ -613,14 +608,22 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
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wlr_output_update_needs_swap(output);
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}
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if (!update_pixels) {
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if (!update_texture) {
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// Don't update cursor image
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return true;
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}
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plane->cursor_enabled = buf != NULL;
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plane->cursor_enabled = false;
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if (texture != NULL) {
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int width, height;
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wlr_texture_get_size(texture, &width, &height);
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if (width > (int)plane->surf.width || height > (int)plane->surf.height) {
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wlr_log(L_ERROR, "Cursor too large (max %dx%d)",
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(int)plane->surf.width, (int)plane->surf.height);
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return false;
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}
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if (buf != NULL) {
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uint32_t bo_width = gbm_bo_get_width(plane->cursor_bo);
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uint32_t bo_height = gbm_bo_get_height(plane->cursor_bo);
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@ -636,13 +639,6 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
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struct wlr_renderer *rend = plane->surf.renderer->wlr_rend;
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struct wlr_texture *texture = wlr_texture_from_pixels(rend,
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WL_SHM_FORMAT_ARGB8888, stride, width, height, buf);
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if (texture == NULL) {
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wlr_log(L_ERROR, "Unable to create texture");
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return false;
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}
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wlr_renderer_begin(rend, plane->surf.width, plane->surf.height);
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wlr_renderer_clear(rend, (float[]){ 0.0, 0.0, 0.0, 0.0 });
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wlr_render_texture(rend, texture, plane->matrix, 0, 0, 1.0f);
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@ -653,8 +649,9 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
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swap_drm_surface_buffers(&plane->surf, NULL);
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wlr_texture_destroy(texture);
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gbm_bo_unmap(plane->cursor_bo, bo_data);
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plane->cursor_enabled = true;
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}
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if (!drm->session->active) {
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@ -164,8 +164,16 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
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goto error_registry;
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}
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static EGLint config_attribs[] = {
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EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
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EGL_RED_SIZE, 1,
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EGL_GREEN_SIZE, 1,
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EGL_BLUE_SIZE, 1,
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EGL_ALPHA_SIZE, 1,
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EGL_NONE,
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};
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if (!wlr_egl_init(&backend->egl, EGL_PLATFORM_WAYLAND_EXT,
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backend->remote_display, NULL, WL_SHM_FORMAT_ARGB8888)) {
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backend->remote_display, config_attribs, WL_SHM_FORMAT_ARGB8888)) {
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wlr_log(L_ERROR, "Could not initialize EGL");
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goto error_egl;
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}
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@ -9,6 +9,7 @@
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#include <wayland-client.h>
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#include <wlr/interfaces/wlr_output.h>
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#include <wlr/render/wlr_renderer.h>
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#include <wlr/types/wlr_matrix.h>
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#include <wlr/util/log.h>
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#include "backend/wayland.h"
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#include "util/signal.h"
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@ -72,8 +73,8 @@ static void output_transform(struct wlr_output *_output,
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}
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static bool output_set_cursor(struct wlr_output *_output,
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const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
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int32_t hotspot_x, int32_t hotspot_y, bool update_pixels) {
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struct wlr_texture *texture, int32_t hotspot_x, int32_t hotspot_y,
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bool update_texture) {
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struct wlr_wl_output *output =
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(struct wlr_wl_output *)_output;
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struct wlr_wl_backend *backend = output->backend;
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@ -82,77 +83,48 @@ static bool output_set_cursor(struct wlr_output *_output,
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output->cursor.hotspot_x = hotspot_x;
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output->cursor.hotspot_y = hotspot_y;
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if (!update_pixels) {
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if (!update_texture) {
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// Update hotspot without changing cursor image
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update_wl_output_cursor(output);
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return true;
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}
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if (!buf) {
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// Hide cursor
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if (output->cursor.surface) {
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wl_surface_destroy(output->cursor.surface);
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munmap(output->cursor.data, output->cursor.buf_size);
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output->cursor.surface = NULL;
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output->cursor.buf_size = 0;
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}
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update_wl_output_cursor(output);
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return true;
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}
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if (!backend->shm || !backend->pointer) {
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wlr_log(L_INFO, "cannot set cursor: no wl_shm or wl_pointer");
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return false;
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}
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if (!output->cursor.surface) {
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if (output->cursor.surface == NULL) {
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output->cursor.surface =
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wl_compositor_create_surface(output->backend->compositor);
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wl_compositor_create_surface(backend->compositor);
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}
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struct wl_surface *surface = output->cursor.surface;
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uint32_t size = stride * height;
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if (output->cursor.buf_size != size) {
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if (output->cursor.buffer) {
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wl_buffer_destroy(output->cursor.buffer);
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if (texture != NULL) {
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int width, height;
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wlr_texture_get_size(texture, &width, &height);
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if (output->cursor.egl_window == NULL) {
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output->cursor.egl_window =
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wl_egl_window_create(surface, width, height);
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}
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wl_egl_window_resize(output->cursor.egl_window, width, height, 0, 0);
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if (size > output->cursor.buf_size) {
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if (output->cursor.pool) {
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wl_shm_pool_destroy(output->cursor.pool);
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output->cursor.pool = NULL;
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munmap(output->cursor.data, output->cursor.buf_size);
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}
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}
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EGLSurface egl_surface =
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wlr_egl_create_surface(&backend->egl, output->cursor.egl_window);
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if (!output->cursor.pool) {
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int fd = os_create_anonymous_file(size);
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if (fd < 0) {
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wlr_log_errno(L_INFO,
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"creating anonymous file for cursor buffer failed");
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return false;
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}
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wlr_egl_make_current(&backend->egl, egl_surface, NULL);
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output->cursor.data = mmap(NULL, size, PROT_READ | PROT_WRITE,
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MAP_SHARED, fd, 0);
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if (output->cursor.data == MAP_FAILED) {
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close(fd);
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wlr_log_errno(L_INFO, "mmap failed");
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return false;
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}
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float matrix[9];
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wlr_matrix_projection(matrix, width, height, WL_OUTPUT_TRANSFORM_NORMAL);
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output->cursor.pool = wl_shm_create_pool(backend->shm, fd, size);
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close(fd);
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}
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wlr_renderer_begin(backend->renderer, width, height);
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wlr_renderer_clear(backend->renderer, (float[]){ 0.0, 0.0, 0.0, 0.0 });
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wlr_render_texture(backend->renderer, texture, matrix, 0, 0, 1.0);
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wlr_renderer_end(backend->renderer);
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output->cursor.buffer = wl_shm_pool_create_buffer(output->cursor.pool,
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0, width, height, stride, WL_SHM_FORMAT_ARGB8888);
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output->cursor.buf_size = size;
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wlr_egl_swap_buffers(&backend->egl, egl_surface, NULL);
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wlr_egl_destroy_surface(&backend->egl, egl_surface);
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} else {
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wl_surface_attach(surface, NULL, 0, 0);
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wl_surface_commit(surface);
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}
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memcpy(output->cursor.data, buf, size);
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wl_surface_attach(output->cursor.surface, output->cursor.buffer, 0, 0);
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wl_surface_damage(output->cursor.surface, 0, 0, width, height);
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wl_surface_commit(output->cursor.surface);
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update_wl_output_cursor(output);
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return true;
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}
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@ -166,16 +138,9 @@ static void output_destroy(struct wlr_output *wlr_output) {
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wl_list_remove(&output->link);
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if (output->cursor.buf_size != 0) {
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assert(output->cursor.data);
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assert(output->cursor.buffer);
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assert(output->cursor.pool);
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wl_buffer_destroy(output->cursor.buffer);
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munmap(output->cursor.data, output->cursor.buf_size);
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wl_shm_pool_destroy(output->cursor.pool);
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if (output->cursor.egl_window != NULL) {
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wl_egl_window_destroy(output->cursor.egl_window);
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}
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if (output->cursor.surface) {
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wl_surface_destroy(output->cursor.surface);
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}
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@ -40,25 +40,22 @@ struct wlr_wl_output {
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struct wlr_output wlr_output;
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struct wlr_wl_backend *backend;
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struct wl_list link;
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struct wl_surface *surface;
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struct wl_callback *frame_callback;
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struct zxdg_surface_v6 *xdg_surface;
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struct zxdg_toplevel_v6 *xdg_toplevel;
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struct wl_egl_window *egl_window;
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struct wl_callback *frame_callback;
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struct {
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struct wl_shm_pool *pool;
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void *buffer; // actually a (client-side) struct wl_buffer *
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uint32_t buf_size;
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uint8_t *data;
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struct wl_surface *surface;
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int32_t hotspot_x, hotspot_y;
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} cursor;
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EGLSurface egl_surface;
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uint32_t enter_serial;
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void *egl_surface;
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struct wl_list link;
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struct {
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struct wl_surface *surface;
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struct wl_egl_window *egl_window;
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int32_t hotspot_x, hotspot_y;
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} cursor;
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};
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struct wlr_wl_input_device {
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@ -13,9 +13,8 @@ struct wlr_output_impl {
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int32_t height, int32_t refresh);
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void (*transform)(struct wlr_output *output,
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enum wl_output_transform transform);
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bool (*set_cursor)(struct wlr_output *output, const uint8_t *buf,
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int32_t stride, uint32_t width, uint32_t height,
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int32_t hotspot_x, int32_t hotspot_y, bool update_pixels);
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bool (*set_cursor)(struct wlr_output *output, struct wlr_texture *texture,
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int32_t hotspot_x, int32_t hotspot_y, bool update_texture);
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bool (*move_cursor)(struct wlr_output *output, int x, int y);
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void (*destroy)(struct wlr_output *output);
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bool (*make_current)(struct wlr_output *output, int *buffer_age);
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@ -245,6 +245,9 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
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void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
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const struct wlr_output_impl *impl, struct wl_display *display) {
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assert(impl->make_current && impl->swap_buffers && impl->transform);
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if (impl->set_cursor || impl->move_cursor) {
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assert(impl->set_cursor && impl->move_cursor);
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}
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output->backend = backend;
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output->impl = impl;
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output->display = display;
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@ -691,6 +694,28 @@ static void output_cursor_update_visible(struct wlr_output_cursor *cursor) {
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cursor->visible = visible;
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}
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static bool output_cursor_attempt_hardware(struct wlr_output_cursor *cursor) {
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struct wlr_texture *texture = cursor->texture;
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if (cursor->surface != NULL) {
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texture = cursor->surface->texture;
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}
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struct wlr_output_cursor *hwcur = cursor->output->hardware_cursor;
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if (cursor->output->impl->set_cursor && (hwcur == NULL || hwcur == cursor)) {
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if (hwcur != cursor) {
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assert(cursor->output->impl->move_cursor);
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cursor->output->impl->move_cursor(cursor->output,
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(int)cursor->x, (int)cursor->y);
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}
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if (cursor->output->impl->set_cursor(cursor->output, texture,
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cursor->hotspot_x, cursor->hotspot_y, true)) {
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cursor->output->hardware_cursor = cursor;
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return true;
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}
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}
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return false;
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}
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bool wlr_output_cursor_set_image(struct wlr_output_cursor *cursor,
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const uint8_t *pixels, int32_t stride, uint32_t width, uint32_t height,
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int32_t hotspot_x, int32_t hotspot_y) {
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@ -706,33 +731,26 @@ bool wlr_output_cursor_set_image(struct wlr_output_cursor *cursor,
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cursor->hotspot_y = hotspot_y;
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output_cursor_update_visible(cursor);
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struct wlr_output_cursor *hwcur = cursor->output->hardware_cursor;
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if (cursor->output->impl->set_cursor && (hwcur == NULL || hwcur == cursor)) {
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if (cursor->output->impl->move_cursor && hwcur != cursor) {
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cursor->output->impl->move_cursor(cursor->output,
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(int)cursor->x, (int)cursor->y);
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}
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int ok = cursor->output->impl->set_cursor(cursor->output, pixels,
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stride, width, height, hotspot_x, hotspot_y, true);
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if (ok) {
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cursor->output->hardware_cursor = cursor;
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return true;
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wlr_texture_destroy(cursor->texture);
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cursor->texture = NULL;
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|
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cursor->enabled = false;
|
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if (pixels != NULL) {
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cursor->texture = wlr_texture_from_pixels(renderer,
|
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WL_SHM_FORMAT_ARGB8888, stride, width, height, pixels);
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if (cursor->texture == NULL) {
|
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return false;
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}
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cursor->enabled = true;
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}
|
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|
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if (output_cursor_attempt_hardware(cursor)) {
|
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return true;
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}
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|
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wlr_log(L_DEBUG, "Falling back to software cursor");
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output_cursor_damage_whole(cursor);
|
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|
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cursor->enabled = pixels != NULL;
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if (!cursor->enabled) {
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return true;
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}
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|
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wlr_texture_destroy(cursor->texture);
|
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|
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cursor->texture = wlr_texture_from_pixels(renderer, WL_SHM_FORMAT_ARGB8888,
|
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stride, width, height, pixels);
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return cursor->texture != NULL;
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return true;
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}
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|
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static void output_cursor_commit(struct wlr_output_cursor *cursor) {
|
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|
@ -745,15 +763,15 @@ static void output_cursor_commit(struct wlr_output_cursor *cursor) {
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cursor->width = cursor->surface->current->width * cursor->output->scale;
|
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cursor->height = cursor->surface->current->height * cursor->output->scale;
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|
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if (cursor->output->hardware_cursor != cursor) {
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output_cursor_damage_whole(cursor);
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} else {
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// TODO: upload pixels
|
||||
|
||||
if (output_cursor_attempt_hardware(cursor)) {
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struct timespec now;
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clock_gettime(CLOCK_MONOTONIC, &now);
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wlr_surface_send_frame_done(cursor->surface, &now);
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return;
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}
|
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// Fallback to software cursor
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output_cursor_damage_whole(cursor);
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}
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|
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static void output_cursor_handle_commit(struct wl_listener *listener,
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|
@ -789,11 +807,9 @@ void wlr_output_cursor_set_surface(struct wlr_output_cursor *cursor,
|
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cursor->hotspot_y = hotspot_y;
|
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if (cursor->output->hardware_cursor != cursor) {
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output_cursor_damage_whole(cursor);
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}
|
||||
|
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if (cursor->output->hardware_cursor == cursor &&
|
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cursor->output->impl->set_cursor) {
|
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cursor->output->impl->set_cursor(cursor->output, NULL, 0, 0, 0,
|
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} else {
|
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assert(cursor->output->impl->set_cursor);
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cursor->output->impl->set_cursor(cursor->output, NULL,
|
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hotspot_x, hotspot_y, false);
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}
|
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return;
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|
@ -801,15 +817,6 @@ void wlr_output_cursor_set_surface(struct wlr_output_cursor *cursor,
|
|||
|
||||
output_cursor_reset(cursor);
|
||||
|
||||
// Disable hardware cursor for surfaces
|
||||
// TODO: support hardware cursors
|
||||
if (cursor->output->hardware_cursor == cursor &&
|
||||
cursor->output->impl->set_cursor) {
|
||||
cursor->output->impl->set_cursor(cursor->output, NULL, 0, 0, 0, 0, 0,
|
||||
true);
|
||||
cursor->output->hardware_cursor = NULL;
|
||||
}
|
||||
|
||||
cursor->surface = surface;
|
||||
cursor->hotspot_x = hotspot_x;
|
||||
cursor->hotspot_y = hotspot_y;
|
||||
|
@ -826,7 +833,10 @@ void wlr_output_cursor_set_surface(struct wlr_output_cursor *cursor,
|
|||
cursor->width = 0;
|
||||
cursor->height = 0;
|
||||
|
||||
// TODO: if hardware cursor, disable cursor
|
||||
if (cursor->output->hardware_cursor == cursor) {
|
||||
assert(cursor->output->impl->set_cursor);
|
||||
cursor->output->impl->set_cursor(cursor->output, NULL, 0, 0, true);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -857,9 +867,7 @@ bool wlr_output_cursor_move(struct wlr_output_cursor *cursor,
|
|||
return true;
|
||||
}
|
||||
|
||||
if (!cursor->output->impl->move_cursor) {
|
||||
return false;
|
||||
}
|
||||
assert(cursor->output->impl->move_cursor);
|
||||
return cursor->output->impl->move_cursor(cursor->output, (int)x, (int)y);
|
||||
}
|
||||
|
||||
|
@ -889,8 +897,7 @@ void wlr_output_cursor_destroy(struct wlr_output_cursor *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->impl->set_cursor(cursor->output, NULL, 0, 0, true);
|
||||
}
|
||||
cursor->output->hardware_cursor = NULL;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue