1 /*
2 * Copyright (c) 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 "property/rs_property_drawable_frame_geometry.h"
17
18 #include "pipeline/rs_paint_filter_canvas.h"
19 #include "pipeline/rs_render_node.h"
20 #include "platform/common/rs_log.h"
21 #include "property/rs_properties.h"
22 #include "property/rs_properties_painter.h"
23
24 #include "src/image/SkImage_Base.h"
25
26 namespace OHOS::Rosen {
Draw(const RSRenderContent & content,RSPaintFilterCanvas & canvas) const27 void RSFrameGeometryDrawable::Draw(const RSRenderContent& content, RSPaintFilterCanvas& canvas) const
28 {
29 canvas.Translate(content.GetRenderProperties().GetFrameOffsetX(), content.GetRenderProperties().GetFrameOffsetY());
30 }
Generate(const RSRenderContent & content)31 RSPropertyDrawable::DrawablePtr RSFrameGeometryDrawable::Generate(const RSRenderContent& content)
32 {
33 return std::make_unique<RSFrameGeometryDrawable>();
34 }
35
Draw(const RSRenderContent & content,RSPaintFilterCanvas & canvas) const36 void RSColorFilterDrawable::Draw(const RSRenderContent& content, RSPaintFilterCanvas& canvas) const
37 {
38 auto drSurface = canvas.GetSurface();
39 if (drSurface == nullptr) {
40 ROSEN_LOGE("RSColorFilterDrawable::Draw drSurface is null");
41 return;
42 }
43 auto clipBounds = canvas.GetDeviceClipBounds();
44 auto imageSnapshot = drSurface->GetImageSnapshot(clipBounds);
45 if (imageSnapshot == nullptr) {
46 ROSEN_LOGD("RSColorFilterDrawable::Draw image is null");
47 return;
48 }
49 imageSnapshot->HintCacheGpuResource();
50 Drawing::AutoCanvasRestore acr(canvas, true);
51 canvas.ResetMatrix();
52 static Drawing::SamplingOptions options(Drawing::FilterMode::NEAREST, Drawing::MipmapMode::NONE);
53 canvas.AttachBrush(brush_);
54 Drawing::Rect clipBoundsRect = {clipBounds.GetLeft(), clipBounds.GetTop(),
55 clipBounds.GetRight(), clipBounds.GetBottom()};
56 canvas.DrawImageRect(*imageSnapshot, clipBoundsRect, options);
57 canvas.DetachBrush();
58 }
59
Generate(const RSRenderContent & content)60 RSPropertyDrawable::DrawablePtr RSColorFilterDrawable::Generate(const RSRenderContent& content)
61 {
62 auto& colorFilter = content.GetRenderProperties().GetColorFilter();
63 if (colorFilter == nullptr) {
64 return nullptr;
65 }
66 Drawing::Brush brush;
67 brush.SetAntiAlias(true);
68 Drawing::Filter filter;
69 filter.SetColorFilter(colorFilter);
70 brush.SetFilter(filter);
71 return std::make_unique<RSColorFilterDrawable>(std::move(brush));
72 }
73
Update(const RSRenderContent & content)74 bool RSColorFilterDrawable::Update(const RSRenderContent& content)
75 {
76 auto& colorFilter = content.GetRenderProperties().GetColorFilter();
77 if (colorFilter == nullptr) {
78 return false;
79 }
80 Drawing::Filter filter;
81 filter.SetColorFilter(colorFilter);
82 brush_.SetFilter(filter);
83 return true;
84 }
85
Generate(const RSRenderContent & content)86 RSPropertyDrawable::DrawablePtr RSClipFrameDrawable::Generate(const RSRenderContent& content)
87 {
88 // PLANNING: cache frame rect, and update when frame rect changed
89 return content.GetRenderProperties().GetClipToFrame() ? std::make_unique<RSClipFrameDrawable>() : nullptr;
90 }
91
Draw(const RSRenderContent & content,RSPaintFilterCanvas & canvas) const92 void RSClipFrameDrawable::Draw(const RSRenderContent& content, RSPaintFilterCanvas& canvas) const
93 {
94 canvas.ClipRect(RSPropertiesPainter::Rect2DrawingRect(content.GetRenderProperties().GetFrameRect()),
95 Drawing::ClipOp::INTERSECT, false);
96 }
97 } // namespace OHOS::Rosen
98