mirror of
https://github.com/ZDoom/qzdoom.git
synced 2024-11-24 13:01:47 +00:00
- made the menu's text input handler Unicode capable.
Also make sure that the savegame description remains readable. Unlike in-game text this can be done without double-encoding existing UTF-8.
This commit is contained in:
parent
54cb16ad8e
commit
deb233677e
13 changed files with 111 additions and 30 deletions
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@ -412,14 +412,13 @@ public:
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void AddChar(int character)
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{
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uint8_t encoded[5];
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int size;
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if (utf8_encode(character, encoded, &size) == 0)
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auto encoded = MakeUTF8(character, &size);
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if (*encoded != 0)
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{
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encoded[size] = 0;
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if (Text.IsEmpty())
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{
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Text = (char*)encoded;
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Text = encoded;
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}
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else
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{
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@ -292,9 +292,8 @@ static void CT_AddChar (int c)
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if (CharLen < QUEUESIZE-2)
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{
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int size;
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uint8_t encode[4];
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ChatQueue.Pop();
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if (utf8_encode(c, encode, &size) == 0)
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auto encode = MakeUTF8(c, &size);
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if (*encode)
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{
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for (int i = 0; i < size; i++)
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{
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@ -41,6 +41,7 @@
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#include "d_net.h"
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#include "g_game.h"
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#include "info.h"
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#include "utf8.h"
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EventManager staticEventManager;
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EventManager eventManager;
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@ -1026,7 +1027,7 @@ FUiEvent::FUiEvent(const event_t *ev)
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break;
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case EV_GUI_Char:
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KeyChar = ev->data1;
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KeyString = FString(char(ev->data1));
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KeyString = MakeUTF8(ev->data1);
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IsAlt = !!ev->data2; // only true for Win32, not sure about SDL
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break;
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default: // mouse event
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@ -185,14 +185,11 @@ void FSavegameManager::ReadSaveStrings()
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if (arc.OpenReader((const char *)data, info->LumpSize))
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{
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int savever = 0;
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FString engine;
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FString iwad;
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FString title;
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arc("Save Version", savever);
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arc("Engine", engine);
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arc("Game WAD", iwad);
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arc("Title", title);
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FString engine = arc.GetString("Engine");
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FString iwad = arc.GetString("Game WAD");
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FString title = arc.GetString("Title");
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if (engine.Compare(GAMESIG) != 0 || savever > SAVEVER)
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{
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@ -473,10 +470,10 @@ unsigned FSavegameManager::ExtractSaveData(int index)
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FSerializer arc(nullptr);
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if (arc.OpenReader((const char *)data, info->LumpSize))
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{
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FString time, pcomment, comment;
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FString comment;
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arc("Creation Time", time);
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arc("Comment", pcomment);
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FString time = arc.GetString("Creation Time");
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FString pcomment = arc.GetString("Comment");
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comment = time;
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if (time.Len() > 0) comment += "\n";
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@ -1158,3 +1158,17 @@ DEFINE_ACTION_FUNCTION(FStringStruct, AppendFormat)
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return 0;
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}
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DEFINE_ACTION_FUNCTION(FStringStruct, AppendCharacter)
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{
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PARAM_SELF_STRUCT_PROLOGUE(FString);
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PARAM_INT(c);
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self->AppendCharacter(c);
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return 0;
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}
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DEFINE_ACTION_FUNCTION(FStringStruct, DeleteLastCharacter)
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{
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PARAM_SELF_STRUCT_PROLOGUE(FString);
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self->DeleteLastCharacter();
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return 0;
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}
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@ -221,6 +221,13 @@ struct FWriter
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else if (mWriter2) mWriter2->Null();
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}
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void StringU(const char *k, bool encode)
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{
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if (encode) k = StringToUnicode(k);
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if (mWriter1) mWriter1->String(k);
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else if (mWriter2) mWriter2->String(k);
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}
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void String(const char *k)
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{
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k = StringToUnicode(k);
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@ -813,7 +820,7 @@ FSerializer &FSerializer::StringPtr(const char *key, const char *&charptr)
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//==========================================================================
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//
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//
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// Adds a string literal. This won't get double encoded, like a serialized string.
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//
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//==========================================================================
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@ -822,11 +829,33 @@ FSerializer &FSerializer::AddString(const char *key, const char *charptr)
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if (isWriting())
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{
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WriteKey(key);
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w->String(charptr);
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w->StringU(MakeUTF8(charptr), false);
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}
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return *this;
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}
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//==========================================================================
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//
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// Reads back a string without any processing.
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//
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//==========================================================================
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const char *FSerializer::GetString(const char *key)
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{
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auto val = r->FindKey(key);
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if (val != nullptr)
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{
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if (val->IsString())
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{
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return val->GetString();
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}
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else
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{
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}
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}
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return nullptr;
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}
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//==========================================================================
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//
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//
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@ -100,6 +100,7 @@ public:
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FSerializer &Sprite(const char *key, int32_t &spritenum, int32_t *def);
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FSerializer &StringPtr(const char *key, const char *&charptr); // This only retrieves the address but creates no permanent copy of the string unlike the regular char* serializer.
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FSerializer &AddString(const char *key, const char *charptr);
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const char *GetString(const char *key);
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FSerializer &ScriptNum(const char *key, int &num);
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bool isReading() const
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{
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@ -247,3 +247,13 @@ const char *MakeUTF8(const char *outline, int *numchars = nullptr)
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UTF8String.Push(0);
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return UTF8String.Data();
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}
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const char *MakeUTF8(int codepoint, int *psize)
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{
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int size = 0;
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UTF8String.Resize(5);
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utf8_encode(codepoint, (uint8_t*)UTF8String.Data(), &size);
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UTF8String[size] = 0;
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if (psize) *psize = size;
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return UTF8String.Data();
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}
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@ -4,5 +4,6 @@ int utf8_encode(int32_t codepoint, uint8_t *buffer, int *size);
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int utf8_decode(const uint8_t *src, int *size);
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int GetCharFromString(const uint8_t *&string);
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const char *MakeUTF8(const char *outline, int *numchars = nullptr); // returns a pointer to a static buffer, assuming that its caller will immediately process the result.
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const char *MakeUTF8(int codepoint, int *psize = nullptr);
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extern uint16_t win1252map[];
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@ -39,6 +39,7 @@
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#include "zstring.h"
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#include "v_text.h"
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#include "utf8.h"
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FNullStringData FString::NullString =
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{
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@ -475,6 +476,28 @@ FString FString::Mid (size_t pos, size_t numChars) const
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return FString (Chars + pos, numChars);
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}
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void FString::AppendCharacter(int codepoint)
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{
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(*this) << MakeUTF8(codepoint);
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}
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void FString::DeleteLastCharacter()
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{
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if (Len() == 0) return;
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auto pos = Len() - 1;
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while (pos > 0 && Chars[pos] >= 0x80 && Chars[pos] < 0xc0) pos--;
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if (pos <= 0)
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{
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Data()->Release();
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ResetToNull();
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}
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else
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{
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Truncate(pos);
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}
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}
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long FString::IndexOf (const FString &substr, long startIndex) const
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{
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return IndexOf (substr.Chars, startIndex);
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@ -208,6 +208,9 @@ public:
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FString Right (size_t numChars) const;
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FString Mid (size_t pos, size_t numChars = ~(size_t)0) const;
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void AppendCharacter(int codepoint);
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void DeleteLastCharacter();
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long IndexOf (const FString &substr, long startIndex=0) const;
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long IndexOf (const char *substr, long startIndex=0) const;
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long IndexOf (char subchar, long startIndex=0) const;
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@ -894,6 +894,8 @@ struct StringStruct native
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native int ToInt(int base = 0) const;
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native double ToDouble() const;
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native void Split(out Array<String> tokens, String delimiter, EmptyTokenType keepEmpty = TOK_KEEPEMPTY) const;
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native void AppendCharacter(int c);
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native void DeleteLastCharacter();
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}
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class SectorEffect : Thinker native
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@ -49,6 +49,7 @@ class TextEnterMenu : Menu
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int InputGridX;
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int InputGridY;
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bool AllowColors;
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Font displayFont;
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//=============================================================================
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//
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@ -76,6 +77,7 @@ class TextEnterMenu : Menu
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InputGridY = 0;
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}
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AllowColors = allowcolors; // [TP]
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displayFont = SmallFont;
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}
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static TextEnterMenu Open(Menu parent, String textbuffer, int maxlen, int sizemode, bool showgrid = false, bool allowcolors = false)
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@ -115,9 +117,9 @@ class TextEnterMenu : Menu
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{
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mInputGridOkay = false;
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if (mEnterString.Length() < mEnterSize &&
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(mSizeMode == 2/*entering player name*/ || SmallFont.StringWidth(mEnterString) < (mEnterSize-1)*8))
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(mSizeMode == 2/*entering player name*/ || displayFont.StringWidth(mEnterString) < (mEnterSize-1)*8))
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{
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mEnterString.AppendFormat("%c", ev.KeyChar);
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mEnterString.AppendCharacter(ev.KeyChar);
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}
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return true;
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}
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@ -126,7 +128,7 @@ class TextEnterMenu : Menu
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{
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if (mEnterString.Length() > 0)
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{
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mEnterString.Truncate(mEnterString.Length() - 1);
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mEnterString.DeleteLastCharacter();
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}
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}
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else if (ev.Type == UIEvent.Type_KeyDown)
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@ -269,7 +271,7 @@ class TextEnterMenu : Menu
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}
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}
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else if (mEnterString.Length() < mEnterSize &&
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(mSizeMode == 2/*entering player name*/ || SmallFont.StringWidth(mEnterString) < (mEnterSize-1)*8))
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(mSizeMode == 2/*entering player name*/ || displayFont.StringWidth(mEnterString) < (mEnterSize-1)*8))
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{
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mEnterString = mEnterString .. c;
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}
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@ -298,7 +300,7 @@ class TextEnterMenu : Menu
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String InputGridChars = Chars;
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int cell_width = 18 * CleanXfac;
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int cell_height = 12 * CleanYfac;
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int top_padding = cell_height / 2 - SmallFont.GetHeight() * CleanYfac / 2;
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int top_padding = cell_height / 2 - displayFont.GetHeight() * CleanYfac / 2;
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// Darken the background behind the character grid.
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screen.Dim(0, 0.8, 0, screen.GetHeight() - INPUTGRID_HEIGHT * cell_height, screen.GetWidth(), INPUTGRID_HEIGHT * cell_height);
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@ -319,7 +321,7 @@ class TextEnterMenu : Menu
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{
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int xx = x * cell_width - INPUTGRID_WIDTH * cell_width / 2 + screen.GetWidth() / 2;
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int ch = InputGridChars.CharCodeAt(y * INPUTGRID_WIDTH + x);
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int width = SmallFont.GetCharWidth(ch);
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int width = displayFont.GetCharWidth(ch);
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// The highlighted character is yellow; the rest are dark gray.
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int colr = (x == InputGridX && y == InputGridY) ? Font.CR_YELLOW : Font.CR_DARKGRAY;
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@ -328,7 +330,7 @@ class TextEnterMenu : Menu
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if (ch > 32)
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{
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// Draw a normal character.
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screen.DrawChar(SmallFont, colr, xx + cell_width/2 - width*CleanXfac/2, yy + top_padding, ch, DTA_CleanNoMove, true);
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screen.DrawChar(displayFont, colr, xx + cell_width/2 - width*CleanXfac/2, yy + top_padding, ch, DTA_CleanNoMove, true);
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}
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else if (ch == 32)
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{
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@ -336,7 +338,7 @@ class TextEnterMenu : Menu
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int x1 = xx + cell_width/2 - width * CleanXfac * 3 / 4;
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int x2 = x1 + width * 3 * CleanXfac / 2;
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int y1 = yy + top_padding;
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int y2 = y1 + SmallFont.GetHeight() * CleanYfac;
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int y2 = y1 + displayFont.GetHeight() * CleanYfac;
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screen.Clear(x1, y1, x2, y1+CleanYfac, palcolor); // top
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screen.Clear(x1, y2, x2, y2+CleanYfac, palcolor); // bottom
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screen.Clear(x1, y1+CleanYfac, x1+CleanXfac, y2, palcolor); // left
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@ -346,8 +348,8 @@ class TextEnterMenu : Menu
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{
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// Draw the backspace and end "characters".
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String str = ch == 8 ? "BS" : "ED";
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screen.DrawText(SmallFont, colr,
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xx + cell_width/2 - SmallFont.StringWidth(str)*CleanXfac/2,
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screen.DrawText(displayFont, colr,
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xx + cell_width/2 - displayFont.StringWidth(str)*CleanXfac/2,
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yy + top_padding, str, DTA_CleanNoMove, true);
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}
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}
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