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rlottie: update to 0.0.20190809.

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This commit is contained in:
John 2019-08-10 02:35:23 +02:00
parent 61b7023473
commit e083f5fe71
2 changed files with 214 additions and 3 deletions
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207
srcpkgs/rlottie/patches/252.patch Normal file
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@ -0,0 +1,207 @@
From ce015e298fe78035ed9118381079902fc5843229 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 7 Aug 2019 15:18:26 +0100
Subject: [PATCH] Allow passing a color replacement map.
---
inc/rlottie.h | 4 ++-
src/lottie/lottieanimation.cpp | 7 ++++--
src/lottie/lottieloader.cpp | 9 ++++---
src/lottie/lottieloader.h | 5 +++-
src/lottie/lottieparser.cpp | 45 ++++++++++++++++++++++++++++------
src/lottie/lottieparser.h | 4 ++-
6 files changed, 59 insertions(+), 15 deletions(-)
diff --git inc/rlottie.h inc/rlottie.h
index 6066c62..1436539 100644
--- inc/rlottie.h
+++ inc/rlottie.h
@@ -291,7 +291,9 @@ class LOT_EXPORT Animation {
*/
static std::unique_ptr<Animation>
loadFromData(std::string jsonData, const std::string &key,
- const std::string &resourcePath="", bool cachePolicy=true);
+ const std::string &resourcePath="", bool cachePolicy=true,
+ const std::vector<std::pair<std::uint32_t, std::uint32_t>>
+ &colorReplacements = {});
/**
* @brief Returns default framerate of the Lottie resource.
diff --git src/lottie/lottieanimation.cpp src/lottie/lottieanimation.cpp
index be4d93e..58d1b13 100644
--- src/lottie/lottieanimation.cpp
+++ src/lottie/lottieanimation.cpp
@@ -240,7 +240,9 @@ std::future<Surface> AnimationImpl::renderAsync(size_t frameNo,
*/
std::unique_ptr<Animation> Animation::loadFromData(
std::string jsonData, const std::string &key,
- const std::string &resourcePath, bool cachePolicy)
+ const std::string &resourcePath, bool cachePolicy,
+ const std::vector<std::pair<std::uint32_t, std::uint32_t>>
+ &colorReplacements)
{
if (jsonData.empty()) {
vWarning << "jason data is empty";
@@ -249,7 +251,8 @@ std::unique_ptr<Animation> Animation::loadFromData(
LottieLoader loader;
if (loader.loadFromData(std::move(jsonData), key,
- (resourcePath.empty() ? " " : resourcePath), cachePolicy)) {
+ (resourcePath.empty() ? " " : resourcePath),
+ cachePolicy, colorReplacements)) {
auto animation = std::unique_ptr<Animation>(new Animation);
animation->d->init(loader.model());
return animation;
diff --git src/lottie/lottieloader.cpp src/lottie/lottieloader.cpp
index 82e21e3..8c06780 100644
--- src/lottie/lottieloader.cpp
+++ src/lottie/lottieloader.cpp
@@ -140,8 +140,11 @@ bool LottieLoader::load(const std::string &path, bool cachePolicy)
return true;
}
-bool LottieLoader::loadFromData(std::string &&jsonData, const std::string &key,
- const std::string &resourcePath, bool cachePolicy)
+bool LottieLoader::loadFromData(
+ std::string &&jsonData, const std::string &key,
+ const std::string &resourcePath, bool cachePolicy,
+ const std::vector<std::pair<std::uint32_t, std::uint32_t>>
+ &colorReplacements)
{
if (cachePolicy) {
mModel = LottieModelCache::instance().find(key);
@@ -149,7 +152,7 @@ bool LottieLoader::loadFromData(std::string &&jsonData, const std::string &key,
}
LottieParser parser(const_cast<char *>(jsonData.c_str()),
- resourcePath.c_str());
+ resourcePath.c_str(), colorReplacements);
mModel = parser.model();
if (!mModel) return false;
diff --git src/lottie/lottieloader.h src/lottie/lottieloader.h
index 4d4646d..711d0d6 100644
--- src/lottie/lottieloader.h
+++ src/lottie/lottieloader.h
@@ -21,6 +21,7 @@
#include<sstream>
#include<memory>
+#include<vector>
class LOTModel;
class LottieLoader
@@ -29,7 +30,9 @@ class LottieLoader
static void configureModelCacheSize(size_t cacheSize);
bool load(const std::string &filePath, bool cachePolicy);
bool loadFromData(std::string &&jsonData, const std::string &key,
- const std::string &resourcePath, bool cachePolicy);
+ const std::string &resourcePath, bool cachePolicy,
+ const std::vector<std::pair<std::uint32_t, std::uint32_t>>
+ &colorReplacements);
std::shared_ptr<LOTModel> model();
private:
std::shared_ptr<LOTModel> mModel;
diff --git a/src/lottie/lottieparser.cpp b/src/lottie/lottieparser.cpp
index 19d6467..91fea5e 100644
--- src/lottie/lottieparser.cpp
+++ src/lottie/lottieparser.cpp
@@ -169,8 +169,14 @@ class LookaheadParserHandler {
class LottieParserImpl : public LookaheadParserHandler {
public:
- LottieParserImpl(char *str, const char *dir_path)
- : LookaheadParserHandler(str), mDirPath(dir_path) {}
+ LottieParserImpl(char *str, const char *dir_path,
+ const std::vector<std::pair<std::uint32_t, std::uint32_t>>
+ &colorReplacements)
+ : LookaheadParserHandler(str),
+ mColorReplacements(colorReplacements),
+ mDirPath(dir_path)
+ {
+ }
bool VerifyType();
bool ParseNext();
public:
@@ -257,10 +263,13 @@ class LottieParserImpl : public LookaheadParserHandler {
std::shared_ptr<VInterpolator> interpolator(VPointF, VPointF, std::string);
LottieColor toColor(const char *str);
+ LottieColor applyReplacements(const LottieColor &color);
void resolveLayerRefs();
protected:
+ const std::vector<std::pair<std::uint32_t, std::uint32_t>>
+ &mColorReplacements;
std::unordered_map<std::string, std::shared_ptr<VInterpolator>>
mInterpolatorCache;
std::shared_ptr<LOTCompositionData> mComposition;
@@ -789,6 +798,27 @@ LottieColor LottieParserImpl::toColor(const char *str)
tmp[1] = str[6];
color.b = std::strtol(tmp, nullptr, 16) / 255.0f;
+ return applyReplacements(color);
+}
+
+LottieColor LottieParserImpl::applyReplacements(const LottieColor &color)
+{
+ if (mColorReplacements.empty()) {
+ return color;
+ }
+ const auto convert = [](float value) {
+ return std::uint32_t(std::round(std::clamp(value, 0.f, 1.f) * 255.));
+ };
+ const auto part = [](std::uint32_t value, int shift) {
+ return float((value >> shift) & 0xFFU) / 255.f;
+ };
+ const auto converted =
+ convert(color.b) | (convert(color.g) << 8) | (convert(color.r) << 16);
+ for (const auto [key, value] : mColorReplacements) {
+ if (key == converted) {
+ return LottieColor(part(value, 16), part(value, 8), part(value, 0));
+ }
+ }
return color;
}
@@ -1746,9 +1776,7 @@ void LottieParserImpl::getValue(LottieColor &color)
while (NextArrayValue()) {
val[i++] = GetDouble();
}
- color.r = val[0];
- color.g = val[1];
- color.b = val[2];
+ color = applyReplacements(LottieColor(val[0], val[1], val[2]));
}
void LottieParserImpl::getValue(LottieGradient &grad)
@@ -2254,8 +2282,11 @@ class LOTDataInspector {
#endif
LottieParser::~LottieParser() = default;
-LottieParser::LottieParser(char *str, const char *dir_path)
- : d(std::make_unique<LottieParserImpl>(str, dir_path))
+LottieParser::LottieParser(
+ char *str, const char *dir_path,
+ const std::vector<std::pair<std::uint32_t, std::uint32_t>>
+ &colorReplacements)
+ : d(std::make_unique<LottieParserImpl>(str, dir_path, colorReplacements))
{
if (d->VerifyType())
d->parseComposition();
diff --git src/lottie/lottieparser.h src/lottie/lottieparser.h
index 35a8417..06165f9 100644
--- src/lottie/lottieparser.h
+++ src/lottie/lottieparser.h
@@ -26,7 +26,9 @@ class LottieParserImpl;
class LottieParser {
public:
~LottieParser();
- LottieParser(char* str, const char *dir_path);
+ LottieParser(char *str, const char *dir_path,
+ const std::vector<std::pair<std::uint32_t, std::uint32_t>>
+ &colorReplacements = {});
std::shared_ptr<LOTModel> model();
private:
std::unique_ptr<LottieParserImpl> d;

10
srcpkgs/rlottie/template
View file

@ -1,7 +1,7 @@
# Template file for 'rlottie'
pkgname=rlottie
_commit=9be18fbd4047467495af5bd6d83f5b91bc063ea2
version=0.0.20160709
_commit=33d4fca732943eb393c23b143e5783b463847193
version=0.0.20190809
revision=2
wrksrc="rlottie-${_commit}"
build_style=cmake
@ -11,7 +11,11 @@ maintainer="John <johnz@posteo.net>"
license="LGPL-2.1-or-later, FTL, MIT, JSON, BSD-3-Clause"
homepage="https://github.com/Samsung/rlottie"
distfiles="https://github.com/Samsung/rlottie/archive/${_commit}.tar.gz"
checksum=d34b3f6acc224a494fae7f2c6c9c231f26652ee50d1493f12a577ce33eff21d3
checksum=1cf21762b983e5edf71ca4b487a1af4a9e6e127c1c7c1bec95b886022c96ff7f
post_patch() {
vsed -e 's/c++14/c++17/g' -i CMakeLists.txt
}
post_install() {
vlicense licenses/COPYING.PIX