1 /*
2 * Copyright (c) 2023-2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "pipeline/rs_render_content.h"
17
18 #include "pipeline/rs_recording_canvas.h"
19
20 namespace OHOS {
21 namespace Rosen {
22 RSRenderContent::RSRenderContent() = default;
23
GetMutableRenderProperties()24 RSProperties& RSRenderContent::GetMutableRenderProperties()
25 {
26 return renderProperties_;
27 }
28
GetRenderProperties() const29 const RSProperties& RSRenderContent::GetRenderProperties() const
30 {
31 return renderProperties_;
32 }
33
DrawPropertyDrawable(RSPropertyDrawableSlot slot,RSPaintFilterCanvas & canvas) const34 void RSRenderContent::DrawPropertyDrawable(RSPropertyDrawableSlot slot, RSPaintFilterCanvas& canvas) const
35 {
36 auto& drawablePtr = propertyDrawablesVec_[static_cast<size_t>(slot)];
37 if (!drawablePtr) {
38 return;
39 }
40
41 auto recordingCanvas = canvas.GetRecordingCanvas();
42 if (recordingCanvas == nullptr || !canvas.GetRecordDrawable()) {
43 // non-recording canvas, draw directly
44 drawablePtr->Draw(*this, canvas);
45 return;
46 }
47
48 auto castRecordingCanvas = static_cast<ExtendRecordingCanvas*>(canvas.GetRecordingCanvas());
49 auto drawFunc = [sharedPtr = shared_from_this(), slot](Drawing::Canvas* canvas, const Drawing::Rect* rect) -> void {
50 if (auto canvasPtr = static_cast<RSPaintFilterCanvas*>(canvas)) {
51 sharedPtr->DrawPropertyDrawable(slot, *canvasPtr);
52 }
53 };
54 // recording canvas, record lambda that draws the drawable
55 castRecordingCanvas->DrawDrawFunc(std::move(drawFunc));
56 }
57
DrawPropertyDrawableRange(RSPropertyDrawableSlot begin,RSPropertyDrawableSlot end,RSPaintFilterCanvas & canvas) const58 void RSRenderContent::DrawPropertyDrawableRange(
59 RSPropertyDrawableSlot begin, RSPropertyDrawableSlot end, RSPaintFilterCanvas& canvas) const
60 {
61 auto recordingCanvas = canvas.GetRecordingCanvas();
62 if (recordingCanvas == nullptr || !canvas.GetRecordDrawable()) {
63 // non-recording canvas, draw directly
64 std::for_each(propertyDrawablesVec_.begin() + static_cast<size_t>(begin),
65 propertyDrawablesVec_.begin() + static_cast<size_t>(end) + 1, // +1 since we need to include end
66 [&](auto& drawablePtr) {
67 if (drawablePtr) {
68 drawablePtr->Draw(*this, canvas);
69 }
70 });
71 return;
72 }
73
74 auto castRecordingCanvas = static_cast<ExtendRecordingCanvas*>(canvas.GetRecordingCanvas());
75 auto drawFunc =
76 [sharedPtr = shared_from_this(), begin, end](Drawing::Canvas* canvas, const Drawing::Rect* rect) -> void {
77 if (auto canvasPtr = static_cast<RSPaintFilterCanvas*>(canvas)) {
78 sharedPtr->DrawPropertyDrawableRange(begin, end, *canvasPtr);
79 }
80 };
81 // recording canvas, record lambda that draws the drawable
82 castRecordingCanvas->DrawDrawFunc(std::move(drawFunc));
83 }
84
GetType() const85 RSRenderNodeType RSRenderContent::GetType() const
86 {
87 return type_;
88 }
89 } // namespace Rosen
90 } // namespace OHOS
91