From 4b652abe1d76f1bcbe5d7583a8986256f50c483d Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 1 Nov 2021 19:30:44 +0800
Subject: -LuaBindClass::RegisterNativeClass

---
 Runtime/Scripting/GUI/Font.bind.cpp | 53 +++++++++++++++++++++++++++++++++----
 1 file changed, 48 insertions(+), 5 deletions(-)

(limited to 'Runtime/Scripting/GUI/Font.bind.cpp')

diff --git a/Runtime/Scripting/GUI/Font.bind.cpp b/Runtime/Scripting/GUI/Font.bind.cpp
index 73fb7e6..8259a60 100644
--- a/Runtime/Scripting/GUI/Font.bind.cpp
+++ b/Runtime/Scripting/GUI/Font.bind.cpp
@@ -3,12 +3,21 @@
 #include "Runtime/Debug/Log.h"
 #include "Runtime/Graphics/GfxDevice.h"
 #include "Runtime/Common/DataBuffer.h"
+#include "Runtime/GUI/utf8.h"
+#include "Runtime/Utilities/StaticInitiator.h"
+
+static std::vector<character::Codepoint>* s_Codepoints;
+
+InitializeStaticVariables([](){
+    s_Codepoints = new std::vector<character::Codepoint>();
+});
 
 LUA_BIND_REGISTRY(Font)
 {
     LUA_BIND_REGISTER_METHODS(state,
         { "New", _New },
         { "GetCharacter", _GetCharacter },
+        { "GetCharacters", _GetCharacters },
         { "GetGlyphAtlas", _GetGlyphAtlas }
     );
 }
@@ -33,7 +42,7 @@ LUA_BIND_IMPL_METHOD(Font, _New)
         setting.margin = state.GetValue<int>(3, 0);
         setting.padding = state.GetValue<int>(4, 0);
         try {
-            font = new Font(path, setting);
+            font = new Font(state.GetVM(), path, setting);
         }
         catch (FontException& e)
         {
@@ -56,7 +65,7 @@ LUA_BIND_IMPL_METHOD(Font, _New)
         setting.margin = state.GetValue<int>(3, 0);
         setting.padding = state.GetValue<int>(4, 0);
         try {
-            font = new Font(buffer, setting);
+            font = new Font(state.GetVM(), buffer, setting);
         }
         catch (FontException& e)
         {
@@ -75,7 +84,6 @@ LUA_BIND_IMPL_METHOD(Font, _New)
 LUA_BIND_IMPL_METHOD(Font, _GetCharacter)
 {
     LUA_BIND_PREPARE(L, Font);
-//    Character character = self->GetCharacter(character);
     return 1;
 }
 
@@ -83,8 +91,43 @@ LUA_BIND_IMPL_METHOD(Font, _GetCharacter)
 LUA_BIND_IMPL_METHOD(Font, _GetCharacters)
 {
     LUA_BIND_PREPARE(L, Font);
-//    Character character = self->GetCharacter(character);
-    return 1;
+    LUA_BIND_CHECK(L, "USN*");
+
+    char* buf = (char*)state.GetValue<const char*>(2, "");
+    int size = state.GetValue<int>(3, 12);
+    int encoding = state.GetValue<int>(4, EEncoding::Encoding_UTF8);
+
+    s_Codepoints->clear();
+    if (encoding == EEncoding::Encoding_UTF8) 
+    {
+        while (*buf != 0) {
+            int err;
+            s_Codepoints->push_back(utf8::getu8c(&buf, &err));
+            if (err != 0)
+            {
+                log_warning("Illegal utf8 bytes %d", err);
+            }
+        }
+    }
+    else if (encoding == EEncoding::Encoding_UTF16)
+    {
+        while (*buf != 0) {
+            unsigned short* s = (unsigned short*)(buf);
+            s_Codepoints->push_back(*s);
+            buf += 2;
+        }
+    }
+    else if (encoding == EEncoding::Encoding_ASCII)
+    {
+        while (*buf != 0) {
+            s_Codepoints->push_back(*buf);
+            buf += 1;
+        }
+    }
+
+    self->RenderCharacters(*s_Codepoints, size);
+
+    return 0;
 }
 
 // font:GetAtlas(i)
-- 
cgit v1.1-26-g67d0