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surface: add WLR_SURFACE_STATE_OFFSET
This indicates whether the surface offset has changed.
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parent
98cf38601f
commit
42d68d7532
2 changed files with 8 additions and 5 deletions
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@ -28,6 +28,7 @@ enum wlr_surface_state_field {
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WLR_SURFACE_STATE_SCALE = 1 << 6,
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WLR_SURFACE_STATE_FRAME_CALLBACK_LIST = 1 << 7,
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WLR_SURFACE_STATE_VIEWPORT = 1 << 8,
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WLR_SURFACE_STATE_OFFSET = 1 << 9,
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};
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struct wlr_surface_state {
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@ -53,7 +53,8 @@ static void surface_handle_attach(struct wl_client *client,
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}
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}
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surface->pending.committed |= WLR_SURFACE_STATE_BUFFER;
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surface->pending.committed |=
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WLR_SURFACE_STATE_BUFFER | WLR_SURFACE_STATE_OFFSET;
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surface->pending.dx = dx;
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surface->pending.dy = dy;
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@ -279,11 +280,14 @@ static void surface_state_move(struct wlr_surface_state *state,
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if (next->committed & WLR_SURFACE_STATE_TRANSFORM) {
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state->transform = next->transform;
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}
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if (next->committed & WLR_SURFACE_STATE_BUFFER) {
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if (next->committed & WLR_SURFACE_STATE_OFFSET) {
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state->dx = next->dx;
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state->dy = next->dy;
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next->dx = next->dy = 0;
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} else {
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state->dx = state->dy = 0;
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}
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if (next->committed & WLR_SURFACE_STATE_BUFFER) {
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wlr_buffer_unlock(state->buffer);
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state->buffer = NULL;
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if (next->buffer) {
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@ -291,8 +295,6 @@ static void surface_state_move(struct wlr_surface_state *state,
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}
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wlr_buffer_unlock(next->buffer);
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next->buffer = NULL;
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} else {
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state->dx = state->dy = 0;
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}
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if (next->committed & WLR_SURFACE_STATE_SURFACE_DAMAGE) {
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pixman_region32_copy(&state->surface_damage, &next->surface_damage);
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