Detemplatize cc property nodes

cc/trees/transform_node.cc

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/trace_event/trace_event_argument.h"
+#include "cc/base/math_util.h"
+#include "cc/proto/gfx_conversions.h"
+#include "cc/proto/property_tree.pb.h"
+#include "cc/trees/transform_node.h"
+#include "ui/gfx/geometry/point3_f.h"
+
+namespace cc {
+
+TransformNode::TransformNode()
+    : id(-1),
+      parent_id(-1),
+      owner_id(-1),
+      source_node_id(-1),
+      sorting_context_id(0),
+      needs_local_transform_update(true),
+      node_and_ancestors_are_animated_or_invertible(true),
+      is_invertible(true),
+      ancestors_are_invertible(true),
+      has_potential_animation(false),
+      is_currently_animating(false),
+      to_screen_is_potentially_animated(false),
+      has_only_translation_animations(true),
+      flattens_inherited_transform(false),
+      node_and_ancestors_are_flat(true),
+      node_and_ancestors_have_only_integer_translation(true),
+      scrolls(false),
+      needs_sublayer_scale(false),
+      affected_by_inner_viewport_bounds_delta_x(false),
+      affected_by_inner_viewport_bounds_delta_y(false),
+      affected_by_outer_viewport_bounds_delta_x(false),
+      affected_by_outer_viewport_bounds_delta_y(false),
+      in_subtree_of_page_scale_layer(false),
+      transform_changed(false),
+      post_local_scale_factor(1.0f) {}
+
+TransformNode::TransformNode(const TransformNode&) = default;
+
+bool TransformNode::operator==(const TransformNode& other) const {
+  return id == other.id && parent_id == other.parent_id &&
+         owner_id == other.owner_id && pre_local == other.pre_local &&
+         local == other.local && post_local == other.post_local &&
+         to_parent == other.to_parent &&
+         source_node_id == other.source_node_id &&
+         sorting_context_id == other.sorting_context_id &&
+         needs_local_transform_update == other.needs_local_transform_update &&
+         node_and_ancestors_are_animated_or_invertible ==
+             other.node_and_ancestors_are_animated_or_invertible &&
+         is_invertible == other.is_invertible &&
+         ancestors_are_invertible == other.ancestors_are_invertible &&
+         has_potential_animation == other.has_potential_animation &&
+         is_currently_animating == other.is_currently_animating &&
+         to_screen_is_potentially_animated ==
+             other.to_screen_is_potentially_animated &&
+         has_only_translation_animations ==
+             other.has_only_translation_animations &&
+         flattens_inherited_transform == other.flattens_inherited_transform &&
+         node_and_ancestors_are_flat == other.node_and_ancestors_are_flat &&
+         node_and_ancestors_have_only_integer_translation ==
+             other.node_and_ancestors_have_only_integer_translation &&
+         scrolls == other.scrolls &&
+         needs_sublayer_scale == other.needs_sublayer_scale &&
+         affected_by_inner_viewport_bounds_delta_x ==
+             other.affected_by_inner_viewport_bounds_delta_x &&
+         affected_by_inner_viewport_bounds_delta_y ==
+             other.affected_by_inner_viewport_bounds_delta_y &&
+         affected_by_outer_viewport_bounds_delta_x ==
+             other.affected_by_outer_viewport_bounds_delta_x &&
+         affected_by_outer_viewport_bounds_delta_y ==
+             other.affected_by_outer_viewport_bounds_delta_y &&
+         in_subtree_of_page_scale_layer ==
+             other.in_subtree_of_page_scale_layer &&
+         transform_changed == other.transform_changed &&
+         post_local_scale_factor == other.post_local_scale_factor &&
+         sublayer_scale == other.sublayer_scale &&
+         scroll_offset == other.scroll_offset &&
+         scroll_snap == other.scroll_snap &&
+         source_offset == other.source_offset &&
+         source_to_parent == other.source_to_parent;
+}
+
+void TransformNode::update_pre_local_transform(
+    const gfx::Point3F& transform_origin) {
+  pre_local.MakeIdentity();
+  pre_local.Translate3d(-transform_origin.x(), -transform_origin.y(),
+                        -transform_origin.z());
+}
+
+void TransformNode::update_post_local_transform(
+    const gfx::PointF& position,
+    const gfx::Point3F& transform_origin) {
+  post_local.MakeIdentity();
+  post_local.Scale(post_local_scale_factor, post_local_scale_factor);
+  post_local.Translate3d(
+      position.x() + source_offset.x() + transform_origin.x(),
+      position.y() + source_offset.y() + transform_origin.y(),
+      transform_origin.z());
+}
+
+void TransformNode::ToProtobuf(proto::TreeNode* proto) const {
+  proto->set_id(id);
+  proto->set_parent_id(parent_id);
+  proto->set_owner_id(owner_id);
+
+  DCHECK(!proto->has_transform_node_data());
+  proto::TranformNodeData* data = proto->mutable_transform_node_data();
+
+  TransformToProto(pre_local, data->mutable_pre_local());
+  TransformToProto(local, data->mutable_local());
+  TransformToProto(post_local, data->mutable_post_local());
+
+  TransformToProto(to_parent, data->mutable_to_parent());
+
+  data->set_source_node_id(source_node_id);
+  data->set_sorting_context_id(sorting_context_id);
+
+  data->set_needs_local_transform_update(needs_local_transform_update);
+
+  data->set_node_and_ancestors_are_animated_or_invertible(
+      node_and_ancestors_are_animated_or_invertible);
+
+  data->set_is_invertible(is_invertible);
+  data->set_ancestors_are_invertible(ancestors_are_invertible);
+
+  data->set_has_potential_animation(has_potential_animation);
+  data->set_is_currently_animating(is_currently_animating);
+  data->set_to_screen_is_potentially_animated(
+      to_screen_is_potentially_animated);
+  data->set_has_only_translation_animations(has_only_translation_animations);
+
+  data->set_flattens_inherited_transform(flattens_inherited_transform);
+  data->set_node_and_ancestors_are_flat(node_and_ancestors_are_flat);
+
+  data->set_node_and_ancestors_have_only_integer_translation(
+      node_and_ancestors_have_only_integer_translation);
+  data->set_scrolls(scrolls);
+  data->set_needs_sublayer_scale(needs_sublayer_scale);
+
+  data->set_affected_by_inner_viewport_bounds_delta_x(
+      affected_by_inner_viewport_bounds_delta_x);
+  data->set_affected_by_inner_viewport_bounds_delta_y(
+      affected_by_inner_viewport_bounds_delta_y);
+  data->set_affected_by_outer_viewport_bounds_delta_x(
+      affected_by_outer_viewport_bounds_delta_x);
+  data->set_affected_by_outer_viewport_bounds_delta_y(
+      affected_by_outer_viewport_bounds_delta_y);
+
+  data->set_in_subtree_of_page_scale_layer(in_subtree_of_page_scale_layer);
+  data->set_transform_changed(transform_changed);
+  data->set_post_local_scale_factor(post_local_scale_factor);
+
+  Vector2dFToProto(sublayer_scale, data->mutable_sublayer_scale());
+  ScrollOffsetToProto(scroll_offset, data->mutable_scroll_offset());
+  Vector2dFToProto(scroll_snap, data->mutable_scroll_snap());
+  Vector2dFToProto(source_offset, data->mutable_source_offset());
+  Vector2dFToProto(source_to_parent, data->mutable_source_to_parent());
+}
+
+void TransformNode::FromProtobuf(const proto::TreeNode& proto) {
+  id = proto.id();
+  parent_id = proto.parent_id();
+  owner_id = proto.owner_id();
+
+  DCHECK(proto.has_transform_node_data());
+  const proto::TranformNodeData& data = proto.transform_node_data();
+
+  pre_local = ProtoToTransform(data.pre_local());
+  local = ProtoToTransform(data.local());
+  post_local = ProtoToTransform(data.post_local());
+
+  to_parent = ProtoToTransform(data.to_parent());
+
+  source_node_id = data.source_node_id();
+  sorting_context_id = data.sorting_context_id();
+
+  needs_local_transform_update = data.needs_local_transform_update();
+
+  node_and_ancestors_are_animated_or_invertible =
+      data.node_and_ancestors_are_animated_or_invertible();
+
+  is_invertible = data.is_invertible();
+  ancestors_are_invertible = data.ancestors_are_invertible();
+
+  has_potential_animation = data.has_potential_animation();
+  is_currently_animating = data.is_currently_animating();
+  to_screen_is_potentially_animated = data.to_screen_is_potentially_animated();
+  has_only_translation_animations = data.has_only_translation_animations();
+
+  flattens_inherited_transform = data.flattens_inherited_transform();
+  node_and_ancestors_are_flat = data.node_and_ancestors_are_flat();
+
+  node_and_ancestors_have_only_integer_translation =
+      data.node_and_ancestors_have_only_integer_translation();
+  scrolls = data.scrolls();
+  needs_sublayer_scale = data.needs_sublayer_scale();
+
+  affected_by_inner_viewport_bounds_delta_x =
+      data.affected_by_inner_viewport_bounds_delta_x();
+  affected_by_inner_viewport_bounds_delta_y =
+      data.affected_by_inner_viewport_bounds_delta_y();
+  affected_by_outer_viewport_bounds_delta_x =
+      data.affected_by_outer_viewport_bounds_delta_x();
+  affected_by_outer_viewport_bounds_delta_y =
+      data.affected_by_outer_viewport_bounds_delta_y();
+
+  in_subtree_of_page_scale_layer = data.in_subtree_of_page_scale_layer();
+  transform_changed = data.transform_changed();
+  post_local_scale_factor = data.post_local_scale_factor();
+
+  sublayer_scale = ProtoToVector2dF(data.sublayer_scale());
+  scroll_offset = ProtoToScrollOffset(data.scroll_offset());
+  scroll_snap = ProtoToVector2dF(data.scroll_snap());
+  source_offset = ProtoToVector2dF(data.source_offset());
+  source_to_parent = ProtoToVector2dF(data.source_to_parent());
+}
+
+void TransformNode::AsValueInto(base::trace_event::TracedValue* value) const {
+  value->SetInteger("id", id);
+  value->SetInteger("parent_id", parent_id);
+  value->SetInteger("owner_id", owner_id);
+  MathUtil::AddToTracedValue("pre_local", pre_local, value);
+  MathUtil::AddToTracedValue("local", local, value);
+  MathUtil::AddToTracedValue("post_local", post_local, value);
+  // TODO(sunxd): make frameviewer work without target_id
+  value->SetInteger("target_id", 0);
+  value->SetInteger("content_target_id", 0);
+  value->SetInteger("source_node_id", source_node_id);
+  value->SetInteger("sorting_context_id", sorting_context_id);
+}
+
+TransformCachedNodeData::TransformCachedNodeData()
+    : target_id(-1), content_target_id(-1) {}
+
+TransformCachedNodeData::TransformCachedNodeData(
+    const TransformCachedNodeData& other) = default;
+
+TransformCachedNodeData::~TransformCachedNodeData() {}
+
+bool TransformCachedNodeData::operator==(
+    const TransformCachedNodeData& other) const {
+  return from_target == other.from_target && to_target == other.to_target &&
+         from_screen == other.from_screen && to_screen == other.to_screen &&
+         target_id == other.target_id &&
+         content_target_id == other.content_target_id;
+}
+
+void TransformCachedNodeData::ToProtobuf(
+    proto::TransformCachedNodeData* proto) const {
+  TransformToProto(from_target, proto->mutable_from_target());
+  TransformToProto(to_target, proto->mutable_to_target());
+  TransformToProto(from_screen, proto->mutable_from_screen());
+  TransformToProto(to_screen, proto->mutable_to_screen());
+  proto->set_target_id(target_id);
+  proto->set_content_target_id(content_target_id);
+}
+
+void TransformCachedNodeData::FromProtobuf(
+    const proto::TransformCachedNodeData& proto) {
+  from_target = ProtoToTransform(proto.from_target());
+  to_target = ProtoToTransform(proto.to_target());
+  from_screen = ProtoToTransform(proto.from_screen());
+  to_screen = ProtoToTransform(proto.to_screen());
+  target_id = proto.target_id();
+  content_target_id = proto.content_target_id();
+}
+
+}  // namespace cc