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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <VectorDrawable.h>
#include <gtest/gtest.h>
#include <SkClipStack.h>
#include <SkSurface_Base.h>
#include <string.h>
#include "AnimationContext.h"
#include "DamageAccumulator.h"
#include "FatalTestCanvas.h"
#include "IContextFactory.h"
#include "hwui/Paint.h"
#include "SkiaCanvas.h"
#include "pipeline/skia/SkiaDisplayList.h"
#include "pipeline/skia/SkiaPipeline.h"
#include "pipeline/skia/SkiaRecordingCanvas.h"
#include "renderthread/CanvasContext.h"
#include "tests/common/TestUtils.h"
using namespace android;
using namespace android::uirenderer;
using namespace android::uirenderer::renderthread;
using namespace android::uirenderer::skiapipeline;
namespace {
static void testProperty(std::function<void(RenderProperties&)> propSetupCallback,
std::function<void(const SkCanvas&)> opValidateCallback) {
static const int CANVAS_WIDTH = 100;
static const int CANVAS_HEIGHT = 100;
class PropertyTestCanvas : public TestCanvasBase {
public:
explicit PropertyTestCanvas(std::function<void(const SkCanvas&)> callback)
: TestCanvasBase(CANVAS_WIDTH, CANVAS_HEIGHT), mCallback(callback) {}
void onDrawRect(const SkRect& rect, const SkPaint& paint) override {
EXPECT_EQ(mDrawCounter++, 0);
mCallback(*this);
}
void onClipRRect(const SkRRect& rrect, SkClipOp op, ClipEdgeStyle style) {
SkCanvas::onClipRRect(rrect, op, style);
}
std::function<void(const SkCanvas&)> mCallback;
};
auto node = TestUtils::createSkiaNode(
0, 0, CANVAS_WIDTH, CANVAS_HEIGHT,
[propSetupCallback](RenderProperties& props, SkiaRecordingCanvas& canvas) {
propSetupCallback(props);
Paint paint;
paint.setColor(SK_ColorWHITE);
canvas.drawRect(0, 0, CANVAS_WIDTH, CANVAS_HEIGHT, paint);
});
PropertyTestCanvas canvas(opValidateCallback);
RenderNodeDrawable drawable(node.get(), &canvas, true);
canvas.drawDrawable(&drawable);
EXPECT_EQ(1, canvas.mDrawCounter);
}
}
TEST(RenderNodeDrawable, renderPropClipping) {
testProperty(
[](RenderProperties& properties) {
properties.setClipToBounds(true);
properties.setClipBounds(android::uirenderer::Rect(10, 20, 300, 400));
},
[](const SkCanvas& canvas) {
EXPECT_EQ(SkRect::MakeLTRB(10, 20, 100, 100), TestUtils::getClipBounds(&canvas))
<< "Clip rect should be intersection of node bounds and clip bounds";
});
}
TEST(RenderNodeDrawable, renderPropRevealClip) {
testProperty(
[](RenderProperties& properties) {
properties.mutableRevealClip().set(true, 50, 50, 25);
},
[](const SkCanvas& canvas) {
EXPECT_EQ(SkRect::MakeLTRB(25, 25, 75, 75), TestUtils::getClipBounds(&canvas));
});
}
TEST(RenderNodeDrawable, renderPropOutlineClip) {
testProperty(
[](RenderProperties& properties) {
properties.mutableOutline().setShouldClip(true);
properties.mutableOutline().setRoundRect(10, 20, 30, 40, 5.0f, 0.5f);
},
[](const SkCanvas& canvas) {
EXPECT_EQ(SkRect::MakeLTRB(10, 20, 30, 40), TestUtils::getClipBounds(&canvas));
});
}
TEST(RenderNodeDrawable, renderPropTransform) {
testProperty(
[](RenderProperties& properties) {
properties.setLeftTopRightBottom(10, 10, 110, 110);
SkMatrix staticMatrix = SkMatrix::Scale(1.2f, 1.2f);
properties.setStaticMatrix(&staticMatrix);
// ignored, since static overrides animation
SkMatrix animationMatrix = SkMatrix::Translate(15, 15);
properties.setAnimationMatrix(&animationMatrix);
properties.setTranslationX(10);
properties.setTranslationY(20);
properties.setScaleX(0.5f);
properties.setScaleY(0.7f);
},
[](const SkCanvas& canvas) {
Matrix4 matrix;
matrix.loadTranslate(10, 10, 0); // left, top
matrix.scale(1.2f, 1.2f, 1); // static matrix
// ignore animation matrix, since static overrides it
// translation xy
matrix.translate(10, 20);
// scale xy (from default pivot - center)
matrix.translate(50, 50);
matrix.scale(0.5f, 0.7f, 1);
matrix.translate(-50, -50);
Matrix4 actual(canvas.getTotalMatrix());
EXPECT_MATRIX_APPROX_EQ(matrix, actual) << "Op draw matrix must match expected "
"combination of transformation "
"properties";
});
}
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