130 lines
5.0 KiB
C++
130 lines
5.0 KiB
C++
// Copyright 2018 The ChromiumOS Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "sommelier.h" // NOLINT(build/include_directory)
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#include "sommelier-tracing.h" // NOLINT(build/include_directory)
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#include <assert.h>
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#include <stdlib.h>
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#include "viewporter-client-protocol.h" // NOLINT(build/include_directory)
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#include "viewporter-server-protocol.h" // NOLINT(build/include_directory)
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struct sl_host_viewporter {
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struct sl_viewporter* viewporter;
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struct wl_resource* resource;
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struct wp_viewporter* proxy;
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};
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struct sl_host_viewport {
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struct wl_resource* resource;
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struct sl_viewport viewport;
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};
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static void sl_viewport_destroy(struct wl_client* client,
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struct wl_resource* resource) {
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wl_resource_destroy(resource);
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}
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static void sl_viewport_set_source(struct wl_client* client,
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struct wl_resource* resource,
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wl_fixed_t x,
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wl_fixed_t y,
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wl_fixed_t width,
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wl_fixed_t height) {
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struct sl_host_viewport* host =
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static_cast<sl_host_viewport*>(wl_resource_get_user_data(resource));
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host->viewport.src_x = x;
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host->viewport.src_y = y;
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host->viewport.src_width = width;
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host->viewport.src_height = height;
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}
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static void sl_viewport_set_destination(struct wl_client* client,
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struct wl_resource* resource,
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int32_t width,
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int32_t height) {
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TRACE_EVENT("viewport", "sl_viewport_set_destination", "resource_id",
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wl_resource_get_id(resource));
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struct sl_host_viewport* host =
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static_cast<sl_host_viewport*>(wl_resource_get_user_data(resource));
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host->viewport.dst_width = width;
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host->viewport.dst_height = height;
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}
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static const struct wp_viewport_interface sl_viewport_implementation = {
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sl_viewport_destroy, sl_viewport_set_source, sl_viewport_set_destination};
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static void sl_destroy_host_viewport(struct wl_resource* resource) {
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struct sl_host_viewport* host =
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static_cast<sl_host_viewport*>(wl_resource_get_user_data(resource));
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wl_resource_set_user_data(resource, NULL);
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wl_list_remove(&host->viewport.link);
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delete host;
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}
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static void sl_viewporter_destroy(struct wl_client* client,
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struct wl_resource* resource) {
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wl_resource_destroy(resource);
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}
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static void sl_viewporter_get_viewport(struct wl_client* client,
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struct wl_resource* resource,
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uint32_t id,
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struct wl_resource* surface_resource) {
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struct sl_host_surface* host_surface = static_cast<sl_host_surface*>(
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wl_resource_get_user_data(surface_resource));
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struct sl_host_viewport* host_viewport = new sl_host_viewport();
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host_viewport->viewport.src_x = -1;
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host_viewport->viewport.src_y = -1;
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host_viewport->viewport.src_width = -1;
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host_viewport->viewport.src_height = -1;
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host_viewport->viewport.dst_width = -1;
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host_viewport->viewport.dst_height = -1;
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wl_list_insert(&host_surface->contents_viewport,
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&host_viewport->viewport.link);
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host_viewport->resource =
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wl_resource_create(client, &wp_viewport_interface, 1, id);
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wl_resource_set_implementation(host_viewport->resource,
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&sl_viewport_implementation, host_viewport,
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sl_destroy_host_viewport);
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}
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static const struct wp_viewporter_interface sl_viewporter_implementation = {
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sl_viewporter_destroy, sl_viewporter_get_viewport};
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static void sl_destroy_host_viewporter(struct wl_resource* resource) {
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struct sl_host_viewporter* host =
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static_cast<sl_host_viewporter*>(wl_resource_get_user_data(resource));
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wp_viewporter_destroy(host->proxy);
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wl_resource_set_user_data(resource, NULL);
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delete host;
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}
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static void sl_bind_host_viewporter(struct wl_client* client,
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void* data,
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uint32_t version,
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uint32_t id) {
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struct sl_context* ctx = (struct sl_context*)data;
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struct sl_host_viewporter* host = new sl_host_viewporter();
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host->viewporter = ctx->viewporter;
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host->resource = wl_resource_create(client, &wp_viewporter_interface, 1, id);
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wl_resource_set_implementation(host->resource, &sl_viewporter_implementation,
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host, sl_destroy_host_viewporter);
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host->proxy = static_cast<wp_viewporter*>(
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wl_registry_bind(wl_display_get_registry(ctx->display),
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ctx->viewporter->id, &wp_viewporter_interface, 1));
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wp_viewporter_set_user_data(host->proxy, host);
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}
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struct sl_global* sl_viewporter_global_create(struct sl_context* ctx) {
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return sl_global_create(ctx, &wp_viewporter_interface, 1, ctx,
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sl_bind_host_viewporter);
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}
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