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100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
/*
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* Copyright (c) 2018 Samsung Electronics Co., Ltd. All rights reserved.
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*
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* Licensed under the LGPL License, Version 2.1 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.gnu.org/licenses/
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "vdrawable.h"
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#include "vdasher.h"
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#include "vraster.h"
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void VDrawable::preprocess(const VRect &clip)
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{
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if (mFlag & (DirtyState::Path)) {
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if (!mRleFuture) mRleFuture = std::make_shared<VSharedState<VRle>>();
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mRleFuture->reuse();
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if (mStroke.enable) {
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if (mStroke.mDash.size()) {
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VDasher dasher(mStroke.mDash.data(), mStroke.mDash.size());
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mPath = dasher.dashed(mPath);
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}
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VRaster::generateStrokeInfo(mRleFuture,
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std::move(mPath), std::move(mRle), mStroke.cap, mStroke.join,
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mStroke.width, mStroke.meterLimit, clip);
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} else {
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VRaster::generateFillInfo(mRleFuture,
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std::move(mPath), std::move(mRle), mFillRule, clip);
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}
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mRle = VRle();
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mFlag &= ~DirtyFlag(DirtyState::Path);
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}
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}
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VRle VDrawable::rle()
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{
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if (mRleFuture && mRleFuture->valid()) {
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mRle = mRleFuture->get();
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}
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return mRle;
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}
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void VDrawable::setStrokeInfo(CapStyle cap, JoinStyle join, float meterLimit,
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float strokeWidth)
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{
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if ((mStroke.cap == cap) && (mStroke.join == join) &&
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vCompare(mStroke.meterLimit, meterLimit) &&
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vCompare(mStroke.width, strokeWidth))
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return;
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mStroke.enable = true;
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mStroke.cap = cap;
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mStroke.join = join;
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mStroke.meterLimit = meterLimit;
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mStroke.width = strokeWidth;
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mFlag |= DirtyState::Path;
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}
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void VDrawable::setDashInfo(float *array, uint size)
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{
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bool hasChanged = false;
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if (mStroke.mDash.size() == size) {
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for (uint i = 0; i < size; i++) {
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if (!vCompare(mStroke.mDash[i], array[i])) {
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hasChanged = true;
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break;
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}
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}
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} else {
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hasChanged = true;
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}
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if (!hasChanged) return;
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mStroke.mDash.clear();
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for (uint i = 0; i < size; i++) {
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mStroke.mDash.push_back(array[i]);
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}
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mFlag |= DirtyState::Path;
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}
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void VDrawable::setPath(const VPath &path)
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{
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mPath = path;
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mFlag |= DirtyState::Path;
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}
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