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This commit is contained in:
Jinhao
2015-04-12 23:26:27 +08:00
parent 4e741c7ebb
commit e84b5ff78a
2 changed files with 76 additions and 241 deletions
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20
source/gui/widgets/listbox.cpp
View File

@@ -572,9 +572,9 @@ namespace nana
struct category_t struct category_t
{ {
typedef std::deque<item_t> container; using container = std::deque<item_t>;
nana::string text; ::nana::string text;
std::vector<std::size_t> sorted; std::vector<std::size_t> sorted;
container items; container items;
bool expand{true}; bool expand{true};
@@ -584,14 +584,10 @@ namespace nana
category_t() = default; category_t() = default;
category_t(nana::string&& str) category_t(nana::string str)
:text(std::move(str)) :text(std::move(str))
{} {}
category_t(const nana::string& str)
:text(str)
{}
bool selected() const bool selected() const
{ {
for (auto & m : items) for (auto & m : items)
@@ -605,10 +601,10 @@ namespace nana
class es_lister class es_lister
{ {
public: public:
typedef std::list<category_t> container; using container = std::list<category_t>;
std::function<std::function<bool(const nana::string&, nana::any*, std::function<std::function<bool(const ::nana::string&, ::nana::any*,
const nana::string&, nana::any*, bool reverse)>(std::size_t) > fetch_ordering_comparer; const ::nana::string&, ::nana::any*, bool reverse)>(std::size_t) > fetch_ordering_comparer;
es_lister() es_lister()
{ {
@@ -620,8 +616,6 @@ namespace nana
{ {
ess_ = ess; ess_ = ess;
widget_ = dynamic_cast<nana::listbox*>(&wd); widget_ = dynamic_cast<nana::listbox*>(&wd);
if(nullptr == widget_)
throw std::bad_cast();
} }
nana::listbox* wd_ptr() const nana::listbox* wd_ptr() const
@@ -771,7 +765,7 @@ namespace nana
return &list_.back(); return &list_.back();
} }
void create_cat(const std::initializer_list<nana::string> & args) void create_cat(const std::initializer_list<nana::string>& args)
{ {
for (auto & arg : args) for (auto & arg : args)
list_.emplace_back(arg); list_.emplace_back(arg);

293
source/unicode_bidi.cpp
View File

@@ -36,7 +36,6 @@ namespace nana
if(ch <= 0x02D1) return L; //N = 2 if(ch <= 0x02D1) return L; //N = 2
if(ch <= 0x02DF) return ON; //N = 14 if(ch <= 0x02DF) return ON; //N = 14
if(ch <= 0x02E4) return L; //N = 5 if(ch <= 0x02E4) return L; //N = 5
if(ch <= 0x02ED) return ON; //N = 9
if(0x02EE == ch) return L; if(0x02EE == ch) return L;
if(ch <= 0x02FF) return ON; //N = 17 if(ch <= 0x02FF) return ON; //N = 17
if(ch <= 0x036F) return NSM; //N = 112 if(ch <= 0x036F) return NSM; //N = 112
@@ -44,24 +43,14 @@ namespace nana
if(ch <= 0x0375) return ON; //N = 2 if(ch <= 0x0375) return ON; //N = 2
if(ch <= 0x037D) return L; //N = 8 if(ch <= 0x037D) return L; //N = 8
if(ch <= 0x0385) return ON; //N = 8 if(ch <= 0x0385) return ON; //N = 8
if(0x0386 == ch) return L; if(0x0387 == ch || 0x03F6 == ch) return ON;
if(0x0387 == ch) return ON;
if(ch <= 0x03F5) return L; //N = 110
if(0x03F6 == ch) return ON;
if(ch <= 0x0482) return L; //N = 140 if(ch <= 0x0482) return L; //N = 140
if(ch <= 0x0489) return NSM; //N = 7 if(ch <= 0x0489) return NSM; //N = 7
if(ch <= 0x0589) return L; //N = 256 if(ch <= 0x0589) return L; //N = 256
if(0x058A == ch) return ON; if(0x058A == ch) return ON;
if(0x058F == ch) return ET; if(0x058F == ch) return ET;
if(ch <= 0x05BD) return NSM; //N = 45 if(0x05BE == ch || 0x05C0 == ch || 0x05C3 == ch || 0x05C6 == ch) return R;
if(0x05BE == ch) return R; if(ch <= 0x05C7) return NSM;
if(0x05BF == ch) return NSM;
if(0x05C0 == ch) return R;
if(ch <= 0x05C2) return NSM; //N = 2
if(0x05C3 == ch) return R;
if(ch <= 0x05C5) return NSM; //N = 2
if(0x05C6 == ch) return R;
if(0x05C7 == ch) return NSM;
if(ch <= 0x05F4) return R; //N = 37 if(ch <= 0x05F4) return R; //N = 37
if(ch <= 0x0604) return AN; //N = 5 if(ch <= 0x0604) return AN; //N = 5
if(ch <= 0x0607) return ON; //N = 2 if(ch <= 0x0607) return ON; //N = 2
@@ -70,27 +59,22 @@ namespace nana
if(0x060B == ch) return AL; if(0x060B == ch) return AL;
if(0x060C == ch) return CS; if(0x060C == ch) return CS;
if(0x060D == ch) return AL; if(0x060D == ch) return AL;
if(ch <= 0x060F) return ON; //N = 2 if(ch <= 0x060F) return ON; //N = 2
if(ch <= 0x061A) return NSM; //N = 11 if(ch <= 0x061A) return NSM; //N = 11
if(ch <= 0x064A) return AL; //N = 48 if(ch <= 0x064A) return AL; //N = 48
if(ch <= 0x065F) return NSM; //N = 21 if(ch <= 0x065F) return NSM; //N = 21
if(ch <= 0x0669) return AN; //N = 10 if (0x066A == ch) return ET;
if(0x066A == ch) return ET;
if(ch <= 0x066C) return AN; //N = 2 if(ch <= 0x066C) return AN; //N = 2
if(ch <= 0x066F) return AL; //N = 3 if (0x0670 == ch) return NSM;
if(0x0670 == ch) return NSM;
if(ch <= 0x06D5) return AL; //N = 101 if(ch <= 0x06D5) return AL; //N = 101
if(ch <= 0x06DC) return NSM; //N = 7
if(0x06DD == ch) return AN; if(0x06DD == ch) return AN;
if(0x06DE == ch) return ON; if(0x06DE == ch) return ON;
if(ch <= 0x06E4) return NSM; //N = 6 if(ch <= 0x06E4) return NSM; //N = 6
if(ch <= 0x06E6) return AL; //N = 2 if(ch <= 0x06E6) return AL; //N = 2
if(ch <= 0x06E8) return NSM; //N = 2
if(0x06E9 == ch) return ON; if(0x06E9 == ch) return ON;
if(ch <= 0x06ED) return NSM; //N = 4 if(ch <= 0x06ED) return NSM; //N = 4
if(ch <= 0x06EF) return AL; //N = 2 if(ch <= 0x06EF) return AL; //N = 2
if(ch <= 0x06F9) return EN; //N = 10 if(ch <= 0x06F9) return EN; //N = 10
if(ch <= 0x0710) return AL; //N = 23
if(0x0711 == ch) return NSM; if(0x0711 == ch) return NSM;
if(ch <= 0x072F) return AL; //N = 30 if(ch <= 0x072F) return AL; //N = 30
if(ch <= 0x074A) return NSM; //N = 27 if(ch <= 0x074A) return NSM; //N = 27
@@ -102,37 +86,24 @@ namespace nana
if(ch <= 0x07F5) return R; //N = 2 if(ch <= 0x07F5) return R; //N = 2
if(ch <= 0x07F9) return ON; //N = 4 if(ch <= 0x07F9) return ON; //N = 4
if(ch <= 0x0815) return R; //N = 28 if(ch <= 0x0815) return R; //N = 28
if(ch <= 0x0819) return NSM; //N = 4 if(0x081A == ch || 0x0824 == ch || 0x0828 == ch) return R;
if(0x081A == ch) return R;
if(ch <= 0x0823) return NSM; //N = 9
if(0x0824 == ch) return R;
if(ch <= 0x0827) return NSM; //N = 3
if(0x0828 == ch) return R;
if(ch <= 0x082D) return NSM; //N = 5 if(ch <= 0x082D) return NSM; //N = 5
if(ch <= 0x0858) return R; //N = 41 if(ch <= 0x0858) return R; //N = 41
if(ch <= 0x085B) return NSM; //N = 3 if(ch <= 0x085B) return NSM; //N = 3
if(0x085E == ch) return R; if(0x085E == ch) return R;
if(ch <= 0x08AC) return AL; //N = 13 if(ch <= 0x08AC) return AL; //N = 13
if(ch <= 0x0902) return NSM; //N = 31 if(ch <= 0x0902) return NSM; //N = 31
if(ch <= 0x0939) return L; //N = 55 if(0x093A == ch || 0x093C == ch) return NSM;
if(0x093A == ch) return NSM;
if(0x093B == ch) return L;
if(0x093C == ch) return NSM;
if(ch <= 0x0940) return L; //N = 4 if(ch <= 0x0940) return L; //N = 4
if(ch <= 0x0948) return NSM; //N = 8 if(ch <= 0x0948) return NSM; //N = 8
if(ch <= 0x094C) return L; //N = 4
if(0x094D == ch) return NSM; if(0x094D == ch) return NSM;
if(ch <= 0x0950) return L; //N = 3 if(ch <= 0x0950) return L; //N = 3
if(ch <= 0x0957) return NSM; //N = 7 if(ch <= 0x0957) return NSM; //N = 7
if(ch <= 0x0961) return L; //N = 10 if(ch <= 0x0961) return L; //N = 10
if(ch <= 0x0963) return NSM; //N = 2 if(ch <= 0x0963) return NSM; //N = 2
if(ch <= 0x097F) return L; //N = 28 if(0x0981 == ch || 0x09BC == ch) return NSM;
if(0x0981 == ch) return NSM;
if(ch <= 0x09B9) return L; //N = 56
if(0x09BC == ch) return NSM;
if(ch <= 0x09C0) return L; //N = 4 if(ch <= 0x09C0) return L; //N = 4
if(ch <= 0x09C4) return NSM; //N = 4 if(ch <= 0x09C4) return NSM; //N = 4
if(ch <= 0x09CC) return L; //N = 6
if(0x09CD == ch) return NSM; if(0x09CD == ch) return NSM;
if(ch <= 0x09E1) return L; //N = 20 if(ch <= 0x09E1) return L; //N = 20
if(ch <= 0x09E3) return NSM; //N = 2 if(ch <= 0x09E3) return NSM; //N = 2
@@ -141,7 +112,6 @@ namespace nana
if(ch <= 0x09FA) return L; //N = 7 if(ch <= 0x09FA) return L; //N = 7
if(0x09FB == ch) return ET; if(0x09FB == ch) return ET;
if(ch <= 0x0A02) return NSM; //N = 2 if(ch <= 0x0A02) return NSM; //N = 2
if(ch <= 0x0A39) return L; //N = 55
if(0x0A3C == ch) return NSM; if(0x0A3C == ch) return NSM;
if(ch <= 0x0A40) return L; //N = 3 if(ch <= 0x0A40) return L; //N = 3
if(ch <= 0x0A51) return NSM; //N = 17 if(ch <= 0x0A51) return NSM; //N = 17
@@ -149,37 +119,24 @@ namespace nana
if(ch <= 0x0A71) return NSM; //N = 2 if(ch <= 0x0A71) return NSM; //N = 2
if(ch <= 0x0A74) return L; //N = 3 if(ch <= 0x0A74) return L; //N = 3
if(ch <= 0x0A82) return NSM; //N = 14 if(ch <= 0x0A82) return NSM; //N = 14
if(ch <= 0x0AB9) return L; //N = 55
if(0x0ABC == ch) return NSM; if(0x0ABC == ch) return NSM;
if(ch <= 0x0AC0) return L; //N = 4 if(ch <= 0x0AC0) return L; //N = 4
if(ch <= 0x0AC8) return NSM; //N = 8 if(ch <= 0x0AC8) return NSM; //N = 8
if(ch <= 0x0ACC) return L; //N = 4
if(0x0ACD == ch) return NSM; if(0x0ACD == ch) return NSM;
if(ch <= 0x0AE1) return L; //N = 18 if(ch <= 0x0AE1) return L; //N = 18
if(ch <= 0x0AE3) return NSM; //N = 2 if(ch <= 0x0AE3) return NSM; //N = 2
if(ch <= 0x0AF0) return L; //N = 11
if(0x0AF1 == ch) return ET; if(0x0AF1 == ch) return ET;
if(0x0B01 == ch) return NSM; if(0x0B01 == ch || 0x0B3C == ch || 0x0B3F == ch) return NSM;
if(ch <= 0x0B39) return L; //N = 56 if(ch <= 0x0B40) return L;
if(0x0B3C == ch) return NSM;
if(ch <= 0x0B3E) return L; //N = 2
if(0x0B3F == ch) return NSM;
if(0x0B40 == ch) return L;
if(ch <= 0x0B44) return NSM; //N = 4 if(ch <= 0x0B44) return NSM; //N = 4
if(ch <= 0x0B4C) return L; //N = 6 if(ch <= 0x0B4C) return L; //N = 6
if(ch <= 0x0B56) return NSM; //N = 10 if(ch <= 0x0B56) return NSM; //N = 10
if(ch <= 0x0B61) return L; //N = 11 if(ch <= 0x0B61) return L; //N = 11
if(ch <= 0x0B63) return NSM; //N = 2 if(ch <= 0x0B63) return NSM; //N = 2
if(ch <= 0x0B77) return L; //N = 18 if(0x0B82 == ch || 0x0BC0 == ch || 0x0BCD == ch) return NSM;
if(0x0B82 == ch) return NSM;
if(ch <= 0x0BBF) return L; //N = 61
if(0x0BC0 == ch) return NSM;
if(ch <= 0x0BCC) return L; //N = 12
if(0x0BCD == ch) return NSM;
if(ch <= 0x0BF2) return L; //N = 35 if(ch <= 0x0BF2) return L; //N = 35
if(ch <= 0x0BF8) return ON; //N = 6
if(0x0BF9 == ch) return ET; if(0x0BF9 == ch) return ET;
if(0x0BFA == ch) return ON; if(ch <= 0x0BFA) return ON;
if(ch <= 0x0C3D) return L; //N = 61 if(ch <= 0x0C3D) return L; //N = 61
if(ch <= 0x0C40) return NSM; //N = 3 if(ch <= 0x0C40) return NSM; //N = 3
if(ch <= 0x0C44) return L; //N = 4 if(ch <= 0x0C44) return L; //N = 4
@@ -188,7 +145,6 @@ namespace nana
if(ch <= 0x0C63) return NSM; //N = 2 if(ch <= 0x0C63) return NSM; //N = 2
if(ch <= 0x0C6F) return L; //N = 10 if(ch <= 0x0C6F) return L; //N = 10
if(ch <= 0x0C7E) return ON; //N = 7 if(ch <= 0x0C7E) return ON; //N = 7
if(ch <= 0x0CB9) return L; //N = 59
if(0x0CBC == ch) return NSM; if(0x0CBC == ch) return NSM;
if(ch <= 0x0CCB) return L; //N = 15 if(ch <= 0x0CCB) return L; //N = 15
if(ch <= 0x0CCD) return NSM; //N = 2 if(ch <= 0x0CCD) return NSM; //N = 2
@@ -196,22 +152,18 @@ namespace nana
if(ch <= 0x0CE3) return NSM; //N = 2 if(ch <= 0x0CE3) return NSM; //N = 2
if(ch <= 0x0D40) return L; //N = 91 if(ch <= 0x0D40) return L; //N = 91
if(ch <= 0x0D44) return NSM; //N = 4 if(ch <= 0x0D44) return NSM; //N = 4
if(ch <= 0x0D4C) return L; //N = 7
if(0x0D4D == ch) return NSM; if(0x0D4D == ch) return NSM;
if(ch <= 0x0D61) return L; //N = 20 if(ch <= 0x0D61) return L; //N = 20
if(ch <= 0x0D63) return NSM; //N = 2 if(ch <= 0x0D63) return NSM; //N = 2
if(ch <= 0x0DC6) return L; //N = 97
if(0x0DCA == ch) return NSM; if(0x0DCA == ch) return NSM;
if(ch <= 0x0DD1) return L; //N = 3 if(ch <= 0x0DD1) return L; //N = 3
if(ch <= 0x0DD6) return NSM; //N = 5 if(ch <= 0x0DD6) return NSM; //N = 5
if(ch <= 0x0E30) return L; //N = 89
if(0x0E31 == ch) return NSM; if(0x0E31 == ch) return NSM;
if(ch <= 0x0E33) return L; //N = 2 if(ch <= 0x0E33) return L; //N = 2
if(ch <= 0x0E3A) return NSM; //N = 7 if(ch <= 0x0E3A) return NSM; //N = 7
if(0x0E3F == ch) return ET; if(0x0E3F == ch) return ET;
if(ch <= 0x0E46) return L; //N = 7 if(ch <= 0x0E46) return L; //N = 7
if(ch <= 0x0E4E) return NSM; //N = 8 if(ch <= 0x0E4E) return NSM; //N = 8
if(ch <= 0x0EB0) return L; //N = 98
if(0x0EB1 == ch) return NSM; if(0x0EB1 == ch) return NSM;
if(ch <= 0x0EB3) return L; //N = 2 if(ch <= 0x0EB3) return L; //N = 2
if(ch <= 0x0EBC) return NSM; //N = 9 if(ch <= 0x0EBC) return NSM; //N = 9
@@ -223,10 +175,7 @@ namespace nana
if(ch <= 0x0F39) return (ch & 1 ? NSM : L); if(ch <= 0x0F39) return (ch & 1 ? NSM : L);
if(ch <= 0x0F3D) return ON; //N = 4 if(ch <= 0x0F3D) return ON; //N = 4
if(ch <= 0x0F6C) return L; //N = 47 if(ch <= 0x0F6C) return L; //N = 47
if(ch <= 0x0F7E) return NSM; //N = 14 if(0x0F7F == ch || 0x0F85 == ch) return L;
if(0x0F7F == ch) return L;
if(ch <= 0x0F84) return NSM; //N = 5
if(0x0F85 == ch) return L;
if(ch <= 0x0F87) return NSM; //N = 2 if(ch <= 0x0F87) return NSM; //N = 2
if(ch <= 0x0F8C) return L; //N = 5 if(ch <= 0x0F8C) return L; //N = 5
if(ch <= 0x0FBC) return NSM; //N = 48 if(ch <= 0x0FBC) return NSM; //N = 48
@@ -237,10 +186,7 @@ namespace nana
if(ch <= 0x1FFE) if(ch <= 0x1FFE)
{ {
if(ch <= 0x102C) return L; //N = 102 if(ch <= 0x102C) return L; //N = 102
if(ch <= 0x1030) return NSM; //N = 4 if(0x1031 == ch || 0x1038 == ch) return L;
if(0x1031 == ch) return L;
if(ch <= 0x1037) return NSM; //N = 6
if(0x1038 == ch) return L;
if(ch <= 0x103A) return NSM; //N = 2 if(ch <= 0x103A) return NSM; //N = 2
if(ch <= 0x103C) return L; //N = 2 if(ch <= 0x103C) return L; //N = 2
if(ch <= 0x103E) return NSM; //N = 2 if(ch <= 0x103E) return NSM; //N = 2
@@ -250,21 +196,15 @@ namespace nana
if(ch <= 0x1060) return NSM; //N = 3 if(ch <= 0x1060) return NSM; //N = 3
if(ch <= 0x1070) return L; //N = 16 if(ch <= 0x1070) return L; //N = 16
if(ch <= 0x1074) return NSM; //N = 4 if(ch <= 0x1074) return NSM; //N = 4
if(ch <= 0x1081) return L; //N = 13
if(0x1082 == ch) return NSM; if(0x1082 == ch) return NSM;
if(ch <= 0x1084) return L; //N = 2 if(ch <= 0x1084) return L; //N = 2
if(ch <= 0x1086) return NSM; //N = 2 if(ch <= 0x1086) return NSM; //N = 2
if(ch <= 0x108C) return L; //N = 6 if(0x108D == ch || 0x109D == ch) return NSM;
if(0x108D == ch) return NSM;
if(ch <= 0x109C) return L; //N = 15
if(0x109D == ch) return NSM;
if(ch <= 0x135A) return L; //N = 701 if(ch <= 0x135A) return L; //N = 701
if(ch <= 0x135F) return NSM; //N = 3 if(ch <= 0x135F) return NSM; //N = 3
if(ch <= 0x138F) return L; //N = 48 if(ch <= 0x138F) return L; //N = 48
if(ch <= 0x1399) return ON; //N = 10 if(ch <= 0x1399) return ON; //N = 10
if(ch <= 0x13F4) return L; //N = 85
if(0x1400 == ch) return ON; if(0x1400 == ch) return ON;
if(ch <= 0x167F) return L; //N = 639
if(0x1680 == ch) return WS; if(0x1680 == ch) return WS;
if(ch <= 0x169A) return L; //N = 26 if(ch <= 0x169A) return L; //N = 26
if(ch <= 0x169C) return ON; //N = 2 if(ch <= 0x169C) return ON; //N = 2
@@ -277,28 +217,22 @@ namespace nana
if(ch <= 0x1770) return L; //N = 17 if(ch <= 0x1770) return L; //N = 17
if(ch <= 0x1773) return NSM; //N = 2 if(ch <= 0x1773) return NSM; //N = 2
if(ch <= 0x17B3) return L; //N = 52 if(ch <= 0x17B3) return L; //N = 52
if(ch <= 0x17B5) return NSM; //N = 2
if(0x17B6 == ch) return L; if(0x17B6 == ch) return L;
if(ch <= 0x17BD) return NSM; //N = 7 if(ch <= 0x17BD) return NSM; //N = 7
if(ch <= 0x17C5) return L; //N = 8
if(0x17C6 == ch) return NSM; if(0x17C6 == ch) return NSM;
if(ch <= 0x17C8) return L; //N = 2 if(ch <= 0x17C8) return L; //N = 2
if(ch <= 0x17D3) return NSM; //N = 11 if(ch <= 0x17D3) return NSM; //N = 11
if(ch <= 0x17DA) return L; //N = 7
if(0x17DB == ch) return ET; if(0x17DB == ch) return ET;
if(0x17DC == ch) return L;
if(0x17DD == ch) return NSM; if(0x17DD == ch) return NSM;
if(ch <= 0x17E9) return L; //N = 10 if(ch <= 0x17E9) return L; //N = 10
if(ch <= 0x180A) return ON; //N = 27 if(ch <= 0x180A) return ON; //N = 27
if(ch <= 0x180D) return NSM; //N = 3 if(ch <= 0x180D) return NSM; //N = 3
if(0x180E == ch) return WS; if(0x180E == ch) return WS;
if(ch <= 0x18A8) return L; //N = 153
if(0x18A9 == ch) return NSM; if(0x18A9 == ch) return NSM;
if(ch <= 0x191C) return L; //N = 115 if(ch <= 0x191C) return L; //N = 115
if(ch <= 0x1922) return NSM; //N = 3 if(ch <= 0x1922) return NSM; //N = 3
if(ch <= 0x1926) return L; //N = 4 if(ch <= 0x1926) return L; //N = 4
if(ch <= 0x1928) return NSM; //N = 2 if(ch <= 0x1928) return NSM; //N = 2
if(ch <= 0x1931) return L; //N = 9
if(0x1932 == ch) return NSM; if(0x1932 == ch) return NSM;
if(ch <= 0x1938) return L; //N = 6 if(ch <= 0x1938) return L; //N = 6
if(ch <= 0x193B) return NSM; //N = 3 if(ch <= 0x193B) return NSM; //N = 3
@@ -308,10 +242,8 @@ namespace nana
if(ch <= 0x1A16) return L; //N = 23 if(ch <= 0x1A16) return L; //N = 23
if(ch <= 0x1A18) return NSM; //N = 2 if(ch <= 0x1A18) return NSM; //N = 2
if(ch <= 0x1A55) return L; //N = 61 if(ch <= 0x1A55) return L; //N = 61
if(0x1A56 == ch) return NSM;
if(0x1A57 == ch) return L; if(0x1A57 == ch) return L;
if(ch <= 0x1A60) return NSM; //N = 9 if(ch <= 0x1A60) return NSM; //N = 9
if(0x1A61 == ch) return L;
if(0x1A62 == ch) return NSM; if(0x1A62 == ch) return NSM;
if(ch <= 0x1A64) return L; //N = 2 if(ch <= 0x1A64) return L; //N = 2
if(ch <= 0x1A6C) return NSM; //N = 8 if(ch <= 0x1A6C) return NSM; //N = 8
@@ -320,12 +252,8 @@ namespace nana
if(ch <= 0x1AAD) return L; //N = 46 if(ch <= 0x1AAD) return L; //N = 46
if(ch <= 0x1B03) return NSM; //N = 4 if(ch <= 0x1B03) return NSM; //N = 4
if(ch <= 0x1B33) return L; //N = 48 if(ch <= 0x1B33) return L; //N = 48
if(0x1B34 == ch) return NSM; if(0x1B35 == ch || 0x1B3B == ch) return L;
if(0x1B35 == ch) return L; if(ch <= 0x1B3C) return NSM;
if(ch <= 0x1B3A) return NSM; //N = 5
if(0x1B3B == ch) return L;
if(0x1B3C == ch) return NSM;
if(ch <= 0x1B41) return L; //N = 5
if(0x1B42 == ch) return NSM; if(0x1B42 == ch) return NSM;
if(ch <= 0x1B6A) return L; //N = 40 if(ch <= 0x1B6A) return L; //N = 40
if(ch <= 0x1B73) return NSM; //N = 9 if(ch <= 0x1B73) return NSM; //N = 9
@@ -335,14 +263,10 @@ namespace nana
if(ch <= 0x1BA5) return NSM; //N = 4 if(ch <= 0x1BA5) return NSM; //N = 4
if(ch <= 0x1BA7) return L; //N = 2 if(ch <= 0x1BA7) return L; //N = 2
if(ch <= 0x1BA9) return NSM; //N = 2 if(ch <= 0x1BA9) return NSM; //N = 2
if(0x1BAA == ch) return L; if(0x1BAB == ch || 0x1BE6 == ch) return NSM;
if(0x1BAB == ch) return NSM; if(ch <= 0x1BE7) return L;
if(ch <= 0x1BE5) return L; //N = 58
if(0x1BE6 == ch) return NSM;
if(0x1BE7 == ch) return L;
if(ch <= 0x1BE9) return NSM; //N = 2 if(ch <= 0x1BE9) return NSM; //N = 2
if(ch <= 0x1BEC) return L; //N = 3 if(ch <= 0x1BEC) return L; //N = 3
if(0x1BED == ch) return NSM;
if(0x1BEE == ch) return L; if(0x1BEE == ch) return L;
if(ch <= 0x1BF1) return NSM; //N = 3 if(ch <= 0x1BF1) return NSM; //N = 3
if(ch <= 0x1C2B) return L; //N = 58 if(ch <= 0x1C2B) return L; //N = 58
@@ -350,19 +274,13 @@ namespace nana
if(ch <= 0x1C35) return L; //N = 2 if(ch <= 0x1C35) return L; //N = 2
if(ch <= 0x1C37) return NSM; //N = 2 if(ch <= 0x1C37) return NSM; //N = 2
if(ch <= 0x1CC7) return L; //N = 141 if(ch <= 0x1CC7) return L; //N = 141
if(ch <= 0x1CD2) return NSM; //N = 3 if(0x1CD3 == ch || 0x1CE1 == ch) return L;
if(0x1CD3 == ch) return L;
if(ch <= 0x1CE0) return NSM; //N = 13
if(0x1CE1 == ch) return L;
if(ch <= 0x1CE8) return NSM; //N = 7 if(ch <= 0x1CE8) return NSM; //N = 7
if(ch <= 0x1CEC) return L; //N = 4
if(0x1CED == ch) return NSM; if(0x1CED == ch) return NSM;
if(ch <= 0x1CF3) return L; //N = 6
if(0x1CF4 == ch) return NSM; if(0x1CF4 == ch) return NSM;
if(ch <= 0x1DBF) return L; //N = 203 if(ch <= 0x1DBF) return L; //N = 203
if(ch <= 0x1DFF) return NSM; //N = 64 if(ch <= 0x1DFF) return NSM; //N = 64
if(ch <= 0x1FBC) return L; //N = 445 if(ch <= 0x1FBC) return L; //N = 445
if(0x1FBD == ch) return ON;
if(0x1FBE == ch) return L; if(0x1FBE == ch) return L;
if(ch <= 0x1FC1) return ON; //N = 3 if(ch <= 0x1FC1) return ON; //N = 3
if(ch <= 0x1FCC) return L; //N = 11 if(ch <= 0x1FCC) return L; //N = 11
@@ -405,19 +323,15 @@ namespace nana
if(ch <= 0x209C) return L; //N = 13 if(ch <= 0x209C) return L; //N = 13
if(ch <= 0x20B9) return ET; //N = 26 if(ch <= 0x20B9) return ET; //N = 26
if(ch <= 0x20F0) return NSM; //N = 33 if(ch <= 0x20F0) return NSM; //N = 33
if(ch <= 0x2101) return ON; //N = 2
if(0x2102 == ch) return L; if(0x2102 == ch) return L;
if(ch <= 0x2106) return ON; //N = 4
if(0x2107 == ch) return L; if(0x2107 == ch) return L;
if(ch <= 0x2109) return ON; //N = 2 if(ch <= 0x2109) return ON; //N = 2
if(ch <= 0x2113) return L; //N = 10 if(ch <= 0x2113) return L; //N = 10
if(0x2114 == ch) return ON;
if(0x2115 == ch) return L; if(0x2115 == ch) return L;
if(ch <= 0x2118) return ON; //N = 3 if(ch <= 0x2118) return ON; //N = 3
if(ch <= 0x211D) return L; //N = 5 if(ch <= 0x211D) return L; //N = 5
if(ch <= 0x2123) return ON; //N = 6 if(ch <= 0x2123) return ON; //N = 6
if(ch <= 0x2129) return (ch & 1 ? ON : L); if(ch <= 0x2129) return (ch & 1 ? ON : L);
if(ch <= 0x212D) return L; //N = 4
if(0x212E == ch) return ET; if(0x212E == ch) return ET;
if(ch <= 0x2139) return L; //N = 11 if(ch <= 0x2139) return L; //N = 11
if(ch <= 0x213B) return ON; //N = 2 if(ch <= 0x213B) return ON; //N = 2
@@ -433,12 +347,10 @@ namespace nana
if(0x2213 == ch) return ET; if(0x2213 == ch) return ET;
if(ch <= 0x2335) return ON; //N = 290 if(ch <= 0x2335) return ON; //N = 290
if(ch <= 0x237A) return L; //N = 69 if(ch <= 0x237A) return L; //N = 69
if(ch <= 0x2394) return ON; //N = 26
if(0x2395 == ch) return L; if(0x2395 == ch) return L;
if(ch <= 0x2487) return ON; //N = 242 if(ch <= 0x2487) return ON; //N = 242
if(ch <= 0x249B) return EN; //N = 20 if(ch <= 0x249B) return EN; //N = 20
if(ch <= 0x24E9) return L; //N = 78 if(ch <= 0x24E9) return L; //N = 78
if(ch <= 0x26AB) return ON; //N = 450
if(0x26AC == ch) return L; if(0x26AC == ch) return L;
if(ch <= 0x27FF) return ON; //N = 339 if(ch <= 0x27FF) return ON; //N = 339
if(ch <= 0x28FF) return L; //N = 256 if(ch <= 0x28FF) return L; //N = 256
@@ -449,18 +361,15 @@ namespace nana
if(ch <= 0x2CF1) return NSM; //N = 3 if(ch <= 0x2CF1) return NSM; //N = 3
if(ch <= 0x2CF3) return L; //N = 2 if(ch <= 0x2CF3) return L; //N = 2
if(ch <= 0x2CFF) return ON; //N = 7 if(ch <= 0x2CFF) return ON; //N = 7
if(ch <= 0x2D70) return L; //N = 113
if(0x2D7F == ch) return NSM; if(0x2D7F == ch) return NSM;
if(ch <= 0x2DDE) return L; //N = 95 if(ch <= 0x2DDE) return L; //N = 95
if(ch <= 0x2DFF) return NSM; //N = 32 if(ch <= 0x2DFF) return NSM; //N = 32
if(ch <= 0x2FFB) return ON; //N = 508
if(0x3000 == ch) return WS; if(0x3000 == ch) return WS;
if(ch <= 0x3004) return ON; //N = 4 if(ch <= 0x3004) return ON; //N = 4
if(ch <= 0x3007) return L; //N = 3 if(ch <= 0x3007) return L; //N = 3
if(ch <= 0x3020) return ON; //N = 25 if(ch <= 0x3020) return ON; //N = 25
if(ch <= 0x3029) return L; //N = 9 if(ch <= 0x3029) return L; //N = 9
if(ch <= 0x302D) return NSM; //N = 4 if(ch <= 0x302D) return NSM; //N = 4
if(ch <= 0x302F) return L; //N = 2
if(0x3030 == ch) return ON; if(0x3030 == ch) return ON;
if(ch <= 0x3035) return L; //N = 5 if(ch <= 0x3035) return L; //N = 5
if(ch <= 0x3037) return ON; //N = 2 if(ch <= 0x3037) return ON; //N = 2
@@ -469,9 +378,7 @@ namespace nana
if(ch <= 0x3096) return L; //N = 86 if(ch <= 0x3096) return L; //N = 86
if(ch <= 0x309A) return NSM; //N = 2 if(ch <= 0x309A) return NSM; //N = 2
if(ch <= 0x309C) return ON; //N = 2 if(ch <= 0x309C) return ON; //N = 2
if(ch <= 0x309F) return L; //N = 3
if(0x30A0 == ch) return ON; if(0x30A0 == ch) return ON;
if(ch <= 0x30FA) return L; //N = 90
if(0x30FB == ch) return ON; if(0x30FB == ch) return ON;
if(ch <= 0x31BA) return L; //N = 191 if(ch <= 0x31BA) return L; //N = 191
if(ch <= 0x31E3) return ON; //N = 36 if(ch <= 0x31E3) return ON; //N = 36
@@ -489,7 +396,6 @@ namespace nana
if(ch <= 0x337A) return ON; //N = 4 if(ch <= 0x337A) return ON; //N = 4
if(ch <= 0x33DD) return L; //N = 99 if(ch <= 0x33DD) return L; //N = 99
if(ch <= 0x33DF) return ON; //N = 2 if(ch <= 0x33DF) return ON; //N = 2
if(ch <= 0x33FE) return L; //N = 31
if(0x33FF == ch) return ON; if(0x33FF == ch) return ON;
if(ch <= 0x4DB5) return L; //N = 6582 if(ch <= 0x4DB5) return L; //N = 6582
if(ch <= 0x4DFF) return ON; //N = 64 if(ch <= 0x4DFF) return ON; //N = 64
@@ -498,23 +404,17 @@ namespace nana
if(ch <= 0xA60C) return L; //N = 317 if(ch <= 0xA60C) return L; //N = 317
if(ch <= 0xA60F) return ON; //N = 3 if(ch <= 0xA60F) return ON; //N = 3
if(ch <= 0xA66E) return L; //N = 95 if(ch <= 0xA66E) return L; //N = 95
if(ch <= 0xA672) return NSM; //N = 4
if(0xA673 == ch) return ON; if(0xA673 == ch) return ON;
if(ch <= 0xA67D) return NSM; //N = 10 if(ch <= 0xA67D) return NSM; //N = 10
if(ch <= 0xA67F) return ON; //N = 2 if(ch <= 0xA67F) return ON; //N = 2
if(ch <= 0xA697) return L; //N = 24
if(0xA69F == ch) return NSM; if(0xA69F == ch) return NSM;
if(ch <= 0xA6EF) return L; //N = 80 if(ch <= 0xA6EF) return L; //N = 80
if(ch <= 0xA6F1) return NSM; //N = 2 if(ch <= 0xA6F1) return NSM; //N = 2
if(ch <= 0xA6F7) return L; //N = 6 if(ch <= 0xA6F7) return L; //N = 6
if(ch <= 0xA721) return ON; //N = 34 if(ch <= 0xA721) return ON; //N = 34
if(ch <= 0xA787) return L; //N = 102
if(0xA788 == ch) return ON; if(0xA788 == ch) return ON;
if(ch <= 0xA801) return L; //N = 121
if(0xA802 == ch) return NSM; if(0xA802 == ch) return NSM;
if(ch <= 0xA805) return L; //N = 3
if(0xA806 == ch) return NSM; if(0xA806 == ch) return NSM;
if(ch <= 0xA80A) return L; //N = 4
if(0xA80B == ch) return NSM; if(0xA80B == ch) return NSM;
if(ch <= 0xA824) return L; //N = 25 if(ch <= 0xA824) return L; //N = 25
if(ch <= 0xA826) return NSM; //N = 2 if(ch <= 0xA826) return NSM; //N = 2
@@ -524,7 +424,6 @@ namespace nana
if(ch <= 0xA839) return ET; //N = 2 if(ch <= 0xA839) return ET; //N = 2
if(ch <= 0xA873) return L; //N = 52 if(ch <= 0xA873) return L; //N = 52
if(ch <= 0xA877) return ON; //N = 4 if(ch <= 0xA877) return ON; //N = 4
if(ch <= 0xA8C3) return L; //N = 68
if(0xA8C4 == ch) return NSM; if(0xA8C4 == ch) return NSM;
if(ch <= 0xA8D9) return L; //N = 12 if(ch <= 0xA8D9) return L; //N = 12
if(ch <= 0xA8F1) return NSM; //N = 18 if(ch <= 0xA8F1) return NSM; //N = 18
@@ -534,11 +433,9 @@ namespace nana
if(ch <= 0xA951) return NSM; //N = 11 if(ch <= 0xA951) return NSM; //N = 11
if(ch <= 0xA97C) return L; //N = 43 if(ch <= 0xA97C) return L; //N = 43
if(ch <= 0xA982) return NSM; //N = 3 if(ch <= 0xA982) return NSM; //N = 3
if(ch <= 0xA9B2) return L; //N = 48
if(0xA9B3 == ch) return NSM; if(0xA9B3 == ch) return NSM;
if(ch <= 0xA9B5) return L; //N = 2 if(ch <= 0xA9B5) return L; //N = 2
if(ch <= 0xA9B9) return NSM; //N = 4 if(ch <= 0xA9B9) return NSM; //N = 4
if(ch <= 0xA9BB) return L; //N = 2
if(0xA9BC == ch) return NSM; if(0xA9BC == ch) return NSM;
if(ch <= 0xAA28) return L; //N = 108 if(ch <= 0xAA28) return L; //N = 108
if(ch <= 0xAA2E) return NSM; //N = 6 if(ch <= 0xAA2E) return NSM; //N = 6
@@ -546,34 +443,24 @@ namespace nana
if(ch <= 0xAA32) return NSM; //N = 2 if(ch <= 0xAA32) return NSM; //N = 2
if(ch <= 0xAA34) return L; //N = 2 if(ch <= 0xAA34) return L; //N = 2
if(ch <= 0xAA36) return NSM; //N = 2 if(ch <= 0xAA36) return NSM; //N = 2
if(ch <= 0xAA42) return L; //N = 3
if(0xAA43 == ch) return NSM; if(0xAA43 == ch) return NSM;
if(ch <= 0xAA4B) return L; //N = 8
if(0xAA4C == ch) return NSM; if(0xAA4C == ch) return NSM;
if(ch <= 0xAAAF) return L; //N = 99
if(0xAAB0 == ch) return NSM; if(0xAAB0 == ch) return NSM;
if(0xAAB1 == ch) return L; if(ch <= 0xAAB1) return L;
if(ch <= 0xAAB4) return NSM; //N = 3 if(ch <= 0xAAB4) return NSM; //N = 3
if(ch <= 0xAAB6) return L; //N = 2 if(ch <= 0xAAB6) return L; //N = 2
if(ch <= 0xAAB8) return NSM; //N = 2 if(ch <= 0xAAB8) return NSM; //N = 2
if(ch <= 0xAABD) return L; //N = 5 if(ch <= 0xAABD) return L; //N = 5
if(ch <= 0xAABF) return NSM; //N = 2 if(ch <= 0xAABF) return NSM; //N = 2
if(0xAAC0 == ch) return L;
if(0xAAC1 == ch) return NSM; if(0xAAC1 == ch) return NSM;
if(ch <= 0xAAEB) return L; //N = 42 if(ch <= 0xAAEB) return L; //N = 42
if(ch <= 0xAAED) return NSM; //N = 2 if(ch <= 0xAAED) return NSM; //N = 2
if(ch <= 0xAAF5) return L; //N = 8
if(0xAAF6 == ch) return NSM; if(0xAAF6 == ch) return NSM;
if(ch <= 0xABE4) return L; //N = 228
if(0xABE5 == ch) return NSM; if(0xABE5 == ch) return NSM;
if(ch <= 0xABE7) return L; //N = 2
if(0xABE8 == ch) return NSM; if(0xABE8 == ch) return NSM;
if(ch <= 0xABEC) return L; //N = 4
if(0xABED == ch) return NSM; if(0xABED == ch) return NSM;
if(ch <= 0xFB17) return L; //N = 20264 if(ch <= 0xFB17) return L; //N = 20264
if(0xFB1D == ch) return R;
if(0xFB1E == ch) return NSM; if(0xFB1E == ch) return NSM;
if(ch <= 0xFB28) return R; //N = 10
if(0xFB29 == ch) return ES; if(0xFB29 == ch) return ES;
if(ch <= 0xFB4F) return R; //N = 38 if(ch <= 0xFB4F) return R; //N = 38
if(ch <= 0xFD3D) return AL; //N = 494 if(ch <= 0xFD3D) return AL; //N = 494
@@ -585,9 +472,7 @@ namespace nana
if(ch <= 0xFE26) return NSM; //N = 7 if(ch <= 0xFE26) return NSM; //N = 7
if(ch <= 0xFE4F) return ON; //N = 32 if(ch <= 0xFE4F) return ON; //N = 32
if(ch <= 0xFE52) return (ch & 1 ? ON : CS); if(ch <= 0xFE52) return (ch & 1 ? ON : CS);
if(0xFE54 == ch) return ON;
if(0xFE55 == ch) return CS; if(0xFE55 == ch) return CS;
if(ch <= 0xFE5E) return ON; //N = 9
if(0xFE5F == ch) return ET; if(0xFE5F == ch) return ET;
if(ch <= 0xFE61) return ON; //N = 2 if(ch <= 0xFE61) return ON; //N = 2
if(ch <= 0xFE63) return ES; //N = 2 if(ch <= 0xFE63) return ES; //N = 2
@@ -616,14 +501,13 @@ namespace nana
return ON; return ON;
} }
} }
//class unicode_bidi //class unicode_bidi
void unicode_bidi::linestr(const char_type* str, std::size_t len, std::vector<entity> & reordered) void unicode_bidi::linestr(const char_type* str, std::size_t len, std::vector<entity> & reordered)
{ {
levels_.clear(); levels_.clear();
const char_type * end = str + len; const char_type * const end = str + len;
std::vector<remember> stack; std::vector<remember> stack;
@@ -632,84 +516,62 @@ namespace nana
//First character type //First character type
bidi_char begin_char_type; bidi_char begin_char_type;
const char_type * begin_character = 0; const char_type * begin_character = nullptr;
for(const char_type * c = str; c < end; ++c) for(const char_type * c = str; c < end; ++c)
{ {
switch(*c) if (PDF == *c)
{ {
case LRE: if (cur.level)
stack.push_back(cur);
if(begin_character)
{ {
_m_push_entity(begin_character, c, cur.level, begin_char_type); if (begin_character)
begin_character = 0;
}
cur.directional_override = directional_override_status::neutral;
if(cur.level & 1)
++cur.level;
else
cur.level += 2;
continue;
case RLE:
stack.push_back(cur);
if(begin_character)
{
_m_push_entity(begin_character, c, cur.level, begin_char_type);
begin_character = 0;
}
cur.directional_override = directional_override_status::neutral;
if(cur.level & 1)
cur.level += 2;
else
++cur.level;
continue;
case PDF:
if(cur.level)
{
if(begin_character)
{ {
_m_push_entity(begin_character, c, cur.level, begin_char_type); _m_push_entity(begin_character, c, cur.level, begin_char_type);
begin_character = 0; begin_character = nullptr;
} }
cur = stack.back(); cur = stack.back();
stack.pop_back(); stack.pop_back();
} }
continue; continue;
case LRO: }
else if (LRE <= *c && *c <= RLO)
{
stack.push_back(cur); stack.push_back(cur);
if(begin_character) if (begin_character)
{ {
_m_push_entity(begin_character, c, cur.level, begin_char_type); _m_push_entity(begin_character, c, cur.level, begin_char_type);
begin_character = 0; begin_character = nullptr;
} }
cur.directional_override = directional_override_status::left_to_right;
if(cur.level & 1) switch (*c)
++cur.level;
else
cur.level += 2;
continue;
case RLO:
stack.push_back(cur);
if(begin_character)
{ {
_m_push_entity(begin_character, c, cur.level, begin_char_type); case LRE:
begin_character = 0; cur.directional_override = directional_override_status::neutral;
cur.level += 2 - (cur.level & 1);
break;
case RLE:
cur.directional_override = directional_override_status::neutral;
cur.level += (cur.level & 1) + 1;
break;
case LRO:
cur.directional_override = directional_override_status::left_to_right;
cur.level += 2 - (cur.level & 1);
break;
case RLO:
cur.directional_override = directional_override_status::right_to_left;
cur.level = (cur.level & 1) + 1;
break;
} }
cur.directional_override = directional_override_status::right_to_left;
cur.level = (cur.level & 1) + 1;
continue; continue;
} }
bidi_char type = _m_char_dir(*c); bidi_char type = _m_char_dir(*c);
if(0 == begin_character) if (nullptr == begin_character)
{ {
begin_character = c; begin_character = c;
begin_char_type = type; begin_char_type = type;
} }
else if(begin_char_type != type) else if (begin_char_type != type)
{ {
_m_push_entity(begin_character, c, cur.level, begin_char_type); _m_push_entity(begin_character, c, cur.level, begin_char_type);
begin_char_type = type; begin_char_type = type;
@@ -762,15 +624,16 @@ namespace nana
{ {
const auto end = levels_.end(); const auto end = levels_.end();
unsigned level = i->level; unsigned level = i->level;
for(; i != end; ++i) for (; i != end; ++i)
{ {
if(i->level != level) if (i->level != level)
return i->bidi_char_type; return i->bidi_char_type;
} }
i = _m_search_first_character(); i = _m_search_first_character();
if(i != end) if(i != end)
return (i->level & 1 ? bidi_char::R : bidi_char::L); return (i->level & 1 ? bidi_char::R : bidi_char::L);
return bidi_char::L; return bidi_char::L;
} }
@@ -840,44 +703,25 @@ namespace nana
switch(i->bidi_char_type) switch(i->bidi_char_type)
{ {
case bidi_char::ES: case bidi_char::ES:
i->bidi_char_type = bidi_char::ON; //W6
if((false == head) && (i != last)) if((false == head) && (i != last))
{ {
if(bidi_char::EN == (i - 1)->bidi_char_type && bidi_char::EN == (i + 1)->bidi_char_type) if((bidi_char::EN == (i - 1)->bidi_char_type) && (bidi_char::EN == (i + 1)->bidi_char_type))
i->bidi_char_type = bidi_char::EN; i->bidi_char_type = bidi_char::EN;
else
i->bidi_char_type = bidi_char::ON; //W6
} }
else else
{
head = false; head = false;
i->bidi_char_type = bidi_char::ON; //W6
}
break; break;
case bidi_char::CS: case bidi_char::CS:
i->bidi_char_type = bidi_char::ON; //W6
if((false == head) && (i != last)) if((false == head) && (i != last))
{ {
if((i-1)->bidi_char_type == (i + 1)->bidi_char_type) auto right_one = (i + 1)->bidi_char_type;
{ if(((i-1)->bidi_char_type == right_one) && (bidi_char::AN == right_one || bidi_char::EN == right_one))
switch((i + 1)->bidi_char_type) i->bidi_char_type = right_one;
{
case bidi_char::EN:
i->bidi_char_type = bidi_char::EN;
break;
case bidi_char::AN:
i->bidi_char_type = bidi_char::AN;
break;
default:
i->bidi_char_type = bidi_char::ON; //W6
}
}
else
i->bidi_char_type = bidi_char::ON; //W6
} }
else else
{
head = false; head = false;
i->bidi_char_type = bidi_char::ON; //W6
}
break; break;
case bidi_char::ET: case bidi_char::ET:
if((false == head) && (bidi_char::EN == (i-1)->bidi_char_type)) if((false == head) && (bidi_char::EN == (i-1)->bidi_char_type))
@@ -960,6 +804,7 @@ namespace nana
bool head_of_run = true; bool head_of_run = true;
auto begin_neutral = end; auto begin_neutral = end;
//N1. A sequence of neutrals takes the direction of the surrounding strong text if the text on both sides has the same direction. //N1. A sequence of neutrals takes the direction of the surrounding strong text if the text on both sides has the same direction.
//European and Arabic numbers act as if they were R in terms of their influence on neutrals. //European and Arabic numbers act as if they were R in terms of their influence on neutrals.
//Start-of-level-run (sor) and end-of-level-run (eor) are used at level run boundaries. //Start-of-level-run (sor) and end-of-level-run (eor) are used at level run boundaries.
@@ -1024,8 +869,7 @@ namespace nana
switch(i.bidi_char_type) switch(i.bidi_char_type)
{ {
case bidi_char::L: case bidi_char::L:
if(i.level & 1) i.level += (i.level & 1);
++(i.level);
break; break;
case bidi_char::R: case bidi_char::R:
if(0 == (i.level & 1)) if(0 == (i.level & 1))
@@ -1033,10 +877,7 @@ namespace nana
break; break;
case bidi_char::EN: case bidi_char::EN:
case bidi_char::AN: case bidi_char::AN:
if(i.level & 1) i.level += 2 - (i.level & 1);
++(i.level);
else
i.level += 2;
break; break;
default: default:
break; break;
@@ -1085,7 +926,7 @@ namespace nana
unicode_bidi::bidi_char unicode_bidi::_m_char_dir(char_type ch) unicode_bidi::bidi_char unicode_bidi::_m_char_dir(char_type ch)
{ {
bidi_charmap::t type = bidi_charmap::bidi_char_type(ch); auto type = bidi_charmap::bidi_char_type(ch);
if (type < bidi_charmap::PDF) if (type < bidi_charmap::PDF)
return static_cast<bidi_char>(type); return static_cast<bidi_char>(type);
if (type < bidi_charmap::B) if (type < bidi_charmap::B)