From 1c6ca86bc5ff245aafeaeda8ae4cc1836f60b58c Mon Sep 17 00:00:00 2001
From: otya128 <otya128@users.noreply.github.com>
Date: Tue, 4 Jul 2017 20:01:09 +0900
Subject: [PATCH] IME

---
 SMILEBASIC/console.d       | 54 ++++++++++++++++++++++++++++++++++++++
 SMILEBASIC/petitcomputer.d | 31 +++++++++++++++-------
 2 files changed, 76 insertions(+), 9 deletions(-)

diff --git a/SMILEBASIC/console.d b/SMILEBASIC/console.d
index 1ee1375..05c59b0 100644
--- a/SMILEBASIC/console.d
+++ b/SMILEBASIC/console.d
@@ -138,6 +138,21 @@ class Console
         backColors[petitcom.displaynum] = value;
     }
 
+    struct IMEditInfo
+    {
+        wstring editingText;
+        int start;
+        int length;
+    }
+    IMEditInfo imEditInfo;
+    void setIMEditInfo(wstring e, int s, int l)
+    {
+        imEditInfo.editingText = e;
+        imEditInfo.start = s;
+        imEditInfo.length = l;
+        writefln("%s,%s,%s", e, s, l);
+    }
+
     bool showCursor;
     bool animationCursor;
     FontRect[] fontTable = new FontRect[65536];
@@ -377,6 +392,24 @@ class Console
                 glEnable(GL_TEXTURE_2D);
 
                 glBegin(GL_QUADS);
+                if (i == 0 && !imEditInfo.editingText.empty)
+                {
+                    foreach (j, c; imEditInfo.editingText)
+                    {
+                        ConsoleCharacter cc;
+                        cc.character = c;
+                        cc.z = -256;
+                        if (imEditInfo.start <= j && (imEditInfo.start + imEditInfo.length > j || imEditInfo.length == 0))
+                        {
+                            cc.foreColor = 10;
+                        }
+                        else
+                        {
+                            cc.foreColor = 1;
+                        }
+                        drawCharacter(j, CSRYs[0], cc);
+                    }
+                }
                 for(int y = 0; y < consoleHeight; y++)
                     for(int x = 0; x < consoleWidth; x++)
                     {
@@ -385,6 +418,27 @@ class Console
                 glEnd();
                 glDisable(GL_TEXTURE_2D);
                 glBegin(GL_QUADS);
+
+                if (i == 0 && !imEditInfo.editingText.empty)
+                {
+                    foreach (j, c; imEditInfo.editingText)
+                    {
+                        auto x = j, y = CSRYs[0];
+                        auto back = consoleColorGL[15];
+                        if (imEditInfo.start <= j && (imEditInfo.start + imEditInfo.length > j || imEditInfo.length == 0))
+                        {
+                            back = consoleColorGL[1];
+                        }
+                        if(back)
+                        {
+                            glColor4ubv(cast(ubyte*)&back);
+                            glVertex3f(x * 8, y * 8 + 8, -256);
+                            glVertex3f(x * 8, y * 8, -256);
+                            glVertex3f(x * 8 + 8, y * 8, -256);
+                            glVertex3f(x * 8 + 8, y * 8 + 8, -256);
+                        }
+                    }
+                }
                 for(int y = 0; y < consoleHeight; y++)
                     for(int x = 0; x < consoleWidth; x++)
                     {
diff --git a/SMILEBASIC/petitcomputer.d b/SMILEBASIC/petitcomputer.d
index 0c43b5c..58e021e 100644
--- a/SMILEBASIC/petitcomputer.d
+++ b/SMILEBASIC/petitcomputer.d
@@ -739,12 +739,12 @@ class PetitComputer
         bool renderprofile = false;
         try
         {
-            version(Windows)
+            /*version(Windows)
             {
                 auto imm32 = LoadLibraryA("imm32.dll".toStringz);
                 ImmDisableIME ImmDisableIME = cast(ImmDisableIME)GetProcAddress(imm32, "ImmDisableIME".toStringz);
                 if(ImmDisableIME) ImmDisableIME(0);
-            }
+            }*/
             SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
             window = SDL_CreateWindow("SMILEBASIC", SDL_WINDOWPOS_UNDEFINED,
                                       SDL_WINDOWPOS_UNDEFINED, 400, 240,
@@ -808,7 +808,7 @@ class PetitComputer
             console.initGRPF();
             glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
             glEnable(GL_DEPTH_TEST);
-            version(Windows)
+            /*version(Windows)
             {
                 SDL_SysWMinfo wm;
                 if(SDL_GetWindowWMInfo(window, &wm))
@@ -819,7 +819,7 @@ class PetitComputer
                         auto c = ImmAssociateContext(wm.info.win.window, null);
                     }
                 }
-            }
+            }*/
             int loopcnt;
             DerelictGL3.reload();
             console.GRPF.createBuffer();
@@ -926,6 +926,7 @@ class PetitComputer
                 }
                 maincntRender++;
                 updateSticks();
+                bool isReturnKeyPressed;//for IM
                 while (SDL_PollEvent(&event))
                 {
                     switch (event.type)
@@ -984,15 +985,25 @@ class PetitComputer
                                 }
                                 if(key == SDLK_RETURN)
                                 {
-                                    sendKey('\u000D');
+                                    isReturnKeyPressed = true;
                                 }
                             }
                             break;
-                        case SDL_TEXTINPUT:
-                            auto text = event.text.text[0..event.text.text.indexOf('\0')].to!wstring;
-                            foreach(wchar key; text)
+                        case SDL_TEXTEDITING:
                             {
-                                sendKey(key);
+                                auto text = event.edit.text[0..event.text.text.indexOf('\0')].to!wstring;
+                                console.setIMEditInfo(text, event.edit.start, event.edit.length);
+                                break;
+                            }
+                        case SDL_TEXTINPUT:
+                            {
+                                console.setIMEditInfo("", 0, 0);
+                                auto text = event.text.text[0..event.text.text.indexOf('\0')].to!wstring;
+                                foreach(wchar key; text)
+                                {
+                                    sendKey(key);
+                                }
+                                isReturnKeyPressed = false;
                             }
                             break;
                         case SDL_MOUSEWHEEL:
@@ -1041,6 +1052,8 @@ class PetitComputer
                             break;
                     }
                 }
+                if (isReturnKeyPressed)
+                    sendKey('\u000D');
                 long delay = (1000/60) - (cast(long)SDL_GetTicks() - profile);
                 if(delay > 0)
                     SDL_Delay(cast(uint)delay);