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Merge pull request #381 from emersion/fix-disabled-cursors

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Fix disabled cursors
This commit is contained in:
Drew DeVault 2017-11-02 10:18:31 -04:00 committed by GitHub
commit 2d4e02969d
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 15 additions and 9 deletions
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2
include/wlr/types/wlr_output.h
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@ -15,10 +15,12 @@ struct wlr_output_mode {
struct wlr_output_cursor { struct wlr_output_cursor {
struct wlr_output *output; struct wlr_output *output;
int32_t x, y; int32_t x, y;
bool enabled;
uint32_t width, height; uint32_t width, height;
int32_t hotspot_x, hotspot_y; int32_t hotspot_x, hotspot_y;
struct wl_list link; struct wl_list link;
// only when using a software cursor without a surface
struct wlr_renderer *renderer; struct wlr_renderer *renderer;
struct wlr_texture *texture; struct wlr_texture *texture;

22
types/wlr_output.c
View file

@ -253,10 +253,6 @@ static void output_cursor_render(struct wlr_output_cursor *cursor) {
struct wlr_texture *texture = cursor->texture; struct wlr_texture *texture = cursor->texture;
struct wlr_renderer *renderer = cursor->renderer; struct wlr_renderer *renderer = cursor->renderer;
if (cursor->surface != NULL) { if (cursor->surface != NULL) {
// Some clients commit a cursor surface with a NULL buffer to hide it.
if (!wlr_surface_has_buffer(cursor->surface)) {
return;
}
texture = cursor->surface->texture; texture = cursor->surface->texture;
renderer = cursor->surface->renderer; renderer = cursor->surface->renderer;
} }
@ -295,7 +291,7 @@ void wlr_output_swap_buffers(struct wlr_output *output) {
struct wlr_output_cursor *cursor; struct wlr_output_cursor *cursor;
wl_list_for_each(cursor, &output->cursors, link) { wl_list_for_each(cursor, &output->cursors, link) {
if (output->hardware_cursor == cursor) { if (!cursor->enabled || output->hardware_cursor == cursor) {
continue; continue;
} }
output_cursor_render(cursor); output_cursor_render(cursor);
@ -353,6 +349,11 @@ bool wlr_output_cursor_set_image(struct wlr_output_cursor *cursor,
wlr_log(L_INFO, "Falling back to software cursor"); wlr_log(L_INFO, "Falling back to software cursor");
cursor->output->needs_swap = true; cursor->output->needs_swap = true;
cursor->enabled = pixels != NULL;
if (!cursor->enabled) {
return true;
}
if (cursor->renderer == NULL) { if (cursor->renderer == NULL) {
cursor->renderer = wlr_gles2_renderer_create(cursor->output->backend); cursor->renderer = wlr_gles2_renderer_create(cursor->output->backend);
if (cursor->renderer == NULL) { if (cursor->renderer == NULL) {
@ -372,6 +373,8 @@ bool wlr_output_cursor_set_image(struct wlr_output_cursor *cursor,
} }
static void output_cursor_commit(struct wlr_output_cursor *cursor) { static void output_cursor_commit(struct wlr_output_cursor *cursor) {
// Some clients commit a cursor surface with a NULL buffer to hide it.
cursor->enabled = wlr_surface_has_buffer(cursor->surface);
cursor->width = cursor->surface->current->width; cursor->width = cursor->surface->current->width;
cursor->height = cursor->surface->current->height; cursor->height = cursor->surface->current->height;
@ -418,10 +421,6 @@ void wlr_output_cursor_set_surface(struct wlr_output_cursor *cursor,
return; return;
} }
if (surface) {
cursor->width = surface->current->width;
cursor->height = surface->current->height;
}
cursor->hotspot_x = hotspot_x; cursor->hotspot_x = hotspot_x;
cursor->hotspot_y = hotspot_y; cursor->hotspot_y = hotspot_y;
@ -454,6 +453,10 @@ void wlr_output_cursor_set_surface(struct wlr_output_cursor *cursor,
wl_signal_add(&surface->events.destroy, &cursor->surface_destroy); wl_signal_add(&surface->events.destroy, &cursor->surface_destroy);
output_cursor_commit(cursor); output_cursor_commit(cursor);
} else { } else {
cursor->enabled = false;
cursor->width = 0;
cursor->height = 0;
// TODO: if hardware cursor, disable cursor // TODO: if hardware cursor, disable cursor
} }
} }
@ -463,6 +466,7 @@ bool wlr_output_cursor_move(struct wlr_output_cursor *cursor, int x, int y) {
cursor->y = y; cursor->y = y;
if (cursor->output->hardware_cursor != cursor) { if (cursor->output->hardware_cursor != cursor) {
cursor->output->needs_swap = true;
return true; return true;
} }