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Code Issues Releases Wiki Activity

Use single emoji sprite and scale + cache it.

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This commit is contained in:
John Preston
2018-10-13 20:35:30 +03:00
parent 59a97ffb99
commit b847c8424a
39 changed files with 549 additions and 179 deletions
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47
Telegram/SourceFiles/codegen/emoji/generator.cpp
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@@ -321,7 +321,7 @@ bool Generator::writeImages() {
bool Generator::writeSource() {
source_ = std::make_unique<common::CppFile>(outputPath_ + ".cpp", project_);
source_->include("emoji_suggestions_data.h").newline();
source_->include("emoji_suggestions_data.h").include("ui/emoji_config.h").newline();
source_->pushNamespace("Ui").pushNamespace("Emoji").pushNamespace();
source_->stream() << "\
\n\
@@ -342,6 +342,10 @@ std::vector<One> Items;\n\
source_->popNamespace().newline().pushNamespace("internal");
source_->stream() << "\
\n\
int FullCount() {\n\
return Items.size();\n\
}\n\
\n\
EmojiPtr ByIndex(int index) {\n\
return (index >= 0 && index < Items.size()) ? &Items[index] : nullptr;\n\
}\n\
@@ -370,7 +374,13 @@ void Init() {\n\
\n\
Items.reserve(base::array_size(Data));\n\
for (auto &data : Data) {\n\
Items.emplace_back(takeString(data.idSize), uint16(data.column), uint16(data.row), bool(data.postfixed), bool(data.variated), data.original ? &Items[data.original - 1] : nullptr, One::CreationTag());\n\
Items.emplace_back(\n\
takeString(data.idSize),\n\
data.original ? &Items[data.original - 1] : nullptr,\n\
uint32(Items.size()),\n\
data.postfixed ? true : false,\n\
data.variated ? true : false,\n\
One::CreationTag());\n\
}\n\
InitReplacements();\n\
}\n\
@@ -391,6 +401,7 @@ bool Generator::writeHeader() {
\n\
void Init();\n\
\n\
int FullCount();\n\
EmojiPtr ByIndex(int index);\n\
\n\
EmojiPtr Find(const QChar *ch, const QChar *end, int *outLength = nullptr);\n\
@@ -414,6 +425,8 @@ EmojiPtr FindReplace(const QChar *ch, const QChar *end, int *outLength = nullptr
\n";
header->popNamespace().stream() << "\
\n\
constexpr auto kPostfix = static_cast<ushort>(0xFE0F);\n\
\n\
enum class Section {\n\
Recent,\n\
People,\n\
@@ -425,8 +438,6 @@ enum class Section {\n\
Symbols,\n\
};\n\
\n\
int Index();\n\
\n\
int GetSectionCount(Section section);\n\
EmojiPack GetSection(Section section);\n\
\n";
@@ -435,13 +446,11 @@ EmojiPack GetSection(Section section);\n\
template <typename Callback>
bool Generator::enumerateWholeList(Callback callback) {
auto column = 0;
auto row = 0;
auto index = 0;
auto variated = -1;
auto coloredCount = 0;
for (auto &item : data_.list) {
if (!callback(item.id, column, row, item.postfixed, item.variated, item.colored, variated)) {
if (!callback(item.id, item.postfixed, item.variated, item.colored, variated)) {
return false;
}
if (coloredCount > 0 && (item.variated || !item.colored)) {
@@ -464,10 +473,6 @@ bool Generator::enumerateWholeList(Callback callback) {
} else if (variated >= 0) {
variated = -1;
}
if (++column == kEmojiInRow) {
column = 0;
++row;
}
++index;
}
return true;
@@ -476,17 +481,15 @@ bool Generator::enumerateWholeList(Callback callback) {
bool Generator::writeInitCode() {
source_->stream() << "\
struct DataStruct {\n\
ushort original : " << kOriginalBits << ";\n\
uchar idSize : " << kIdSizeBits << ";\n\
uchar column : " << kColumnBits << ";\n\
uchar row : " << kRowBits << ";\n\
bool postfixed : 1;\n\
bool variated : 1;\n\
uint32 original : " << kOriginalBits << ";\n\
uint32 idSize : " << kIdSizeBits << ";\n\
uint32 postfixed : 1;\n\
uint32 variated : 1;\n\
};\n\
\n\
const ushort IdData[] = {";
startBinary();
if (!enumerateWholeList([this](Id id, int column, int row, bool isPostfixed, bool isVariated, bool isColored, int original) {
if (!enumerateWholeList([this](Id id, bool isPostfixed, bool isVariated, bool isColored, int original) {
return writeStringBinary(source_.get(), id);
})) {
return false;
@@ -498,7 +501,7 @@ const ushort IdData[] = {";
source_->stream() << " };\n\
\n\
const DataStruct Data[] = {\n";
if (!enumerateWholeList([this](Id id, int column, int row, bool isPostfixed, bool isVariated, bool isColored, int original) {
if (!enumerateWholeList([this](Id id, bool isPostfixed, bool isVariated, bool isColored, int original) {
if (original + 1 >= (1 << kOriginalBits)) {
logDataError() << "Too many entries.";
return false;
@@ -507,12 +510,8 @@ const DataStruct Data[] = {\n";
logDataError() << "Too large id.";
return false;
}
if (column >= (1 << kColumnBits) || row >= (1 << kRowBits)) {
logDataError() << "Bad row-column.";
return false;
}
source_->stream() << "\
{ ushort(" << (isColored ? (original + 1) : 0) << "), uchar(" << id.size() << "), uchar(" << column << "), uchar(" << row << "), " << (isPostfixed ? "true" : "false") << ", " << (isVariated ? "true" : "false") << " },\n";
{ uint32(" << (isColored ? (original + 1) : 0) << "), uint32(" << id.size() << "), uint32(" << (isPostfixed ? "1" : "0") << "), uint32(" << (isVariated ? "1" : "0") << ") },\n";
return true;
})) {
return false;