Add variables needed for win32 candidate list support.

src/video/win32/SDL_win32video.h

@@ -44,6 +44,9 @@
 
 #include <imm.h>
 
+#define MAX_CANDLIST    10
+#define MAX_CANDLENGTH  256
+
 #if SDL_VIDEO_RENDER_D3D
 //#include <d3d9.h>
 #define D3D_DEBUG_INFO
@@ -147,6 +150,22 @@ typedef struct SDL_VideoData
     WCHAR ime_readingstring[16];
     int ime_cursor;
 
+    SDL_bool ime_candlist;
+    WCHAR ime_candidates[MAX_CANDLIST][MAX_CANDLENGTH];
+    DWORD ime_candcount;
+    DWORD ime_candref;
+    DWORD ime_candsel;
+    UINT ime_candpgsize;
+    int ime_candlistindexbase;
+    SDL_bool ime_candvertical;
+
+    SDL_Texture *ime_candtex;
+    SDL_bool ime_dirty;
+    SDL_Rect ime_rect;
+    SDL_Rect ime_candlistrect;
+    int ime_winwidth;
+    int ime_winheight;
+
     HKL ime_hkl;
     HMODULE ime_himm32;
     UINT (WINAPI *GetReadingString)(HIMC himc, UINT uReadingBufLen, LPWSTR lpwReadingBuf, PINT pnErrorIndex, BOOL *pfIsVertical, PUINT puMaxReadingLen);