Added text display function. (Only 0 to 127 ASCII characters, kanji is not supported)

Changed to create Wonx class and manage all resources with Wonx class.
(See Wonx.x WonxP.h)

When p is pressed to switch display / non-display of the screen, redraw the LCD panel
Improvement.

Added -Wall to compile option.

We have summarized the processing part of the function which is duplicated processing in disp.c.

Version 0.1 beta - from wonx-b01.tar.gz

HISTORY

@@ -1,6 +1,25 @@
+2000/10/8(日)
+
+wonx-a08 未公開
+
+テキスト表示機能の追加．(0～127のASCII文字のみで，漢字は未対応)
+
+Wonx クラスを作成し，すべてのリソースを Wonx クラスで管理するように変更．
+(Wonx.x WonxP.h 参照)
+
+p を押して画面の表示/非表示を切替えたときに，LCDパネルの再描画を行うように
+改良．
+
+コンパイルオプションに -Wall を追加．
+
+disp.c で重複した処理をしている関数の処理部分をまとめた．
+
+
+
+
 2000/10/5(木)
 
-wonx-a07 ¸ø³«
+wonx-a07 未公開
 
 WWLCDPanel にビットマップデータを２枚持たせ，一度描画したビットマップは
 描画しないように修正．Xサーバの負荷を減らした．
@@ -17,7 +36,7 @@ wonx-a05
 
 2000/10/4(水)
 
-wonx-a06 ¸ø³«
+wonx-a06 未公開
 
 WWDisplay_DrawScreen() のアルゴリズムを大幅に修正．
 たいして高速にならなかった．X サーバの描画がホットスポットになっていると
@@ -28,7 +47,7 @@ WWDisplay_DrawScreen()
 
 2000/10/3(火)
 
-wonx-a05 ¸ø³«
+wonx-a05 未公開
 
 XDisplay_DrawLCDWindow() を修正．無駄な計算をループ外に出した．
 

Makefile

@@ -2,10 +2,10 @@ XINCLUDEDIR = /usr/X11R6/include
 INCLUDEDIR = .
 XLIBDIR = /usr/X11R6/lib
 
-VERSION = Wonx-a07
+VERSION = Wonx-b01
-PKGNAME = wonx-a07
+PKGNAME = wonx-b01
 
-OBJS = WWCharacter.o WWColorMap.o WWDisplay.o WWLCDPanel.o WWPalette.o WWScreen.o WWSprite.o WonxDisplay.o XDisplay.o bank.o comm.o disp.o text.o key.o sound.o system.o timer.o etc.o wonx.o
+OBJS = WWCharacter.o WWColorMap.o WWDisplay.o WWLCDPanel.o WWPalette.o WWScreen.o WWSprite.o WWText.o Wonx.o WonxDisplay.o WonxText.o XDisplay.o bank.o comm.o disp.o text.o key.o sound.o system.o timer.o etc.o
 
 .SUFFIXES: .c .o
 
@@ -16,7 +16,7 @@ libwonx.a :	$(OBJS)
 #		ranlib libwonx.a
 
 .c.o :		$*.c
-		gcc -c $*.c -O -I$(INCLUDEDIR) -I$(XINCLUDEDIR)
+		gcc -c $*.c -O -Wall -I$(INCLUDEDIR) -I$(XINCLUDEDIR)
 
 clean :
 		rm -f libwonx.a *.o

WWCharacter.c

@@ -3,6 +3,7 @@
 /*****************************************************************************/
 
 #include "WWCharacterP.h"
+#include "etc.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */
@@ -103,6 +104,11 @@ int WWCharacter_SetPixel(WWCharacter character, int x, int y, int pixel)
   return (pixel);
 }
 
+int WWCharacter_CopyBitmap(WWCharacter dst, WWCharacter src)
+{
+  return (WWCharacter_SetBitmap(dst, src->bitmap));
+}
+
 int WWCharacter_PrintData(WWCharacter character, FILE * f)
 {
   int x, y, n;

WWCharacter.h

@@ -25,6 +25,7 @@ WWCharacter WWCharacter_Destroy(WWCharacter character);
 int WWCharacter_SetBitmap(WWCharacter character, unsigned char * bitmap);
 int WWCharacter_GetPixel(WWCharacter character, int x, int y);
 int WWCharacter_SetPixel(WWCharacter character, int x, int y, int pixel);
+int WWCharacter_CopyBitmap(WWCharacter dst, WWCharacter src);
 int WWCharacter_PrintData(WWCharacter character, FILE * f);
 
 /*****************************************************************************/

WWColorMap.c

@@ -3,6 +3,7 @@
 /*****************************************************************************/
 
 #include "WWColorMapP.h"
+#include "etc.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */
@@ -65,7 +66,7 @@ int WWColorMap_SetLCDColor(WWColorMap color_map, int color, int lcd_color)
 
 int WWColorMap_PrintData(WWColorMap c, FILE * f)
 {
-  int i, n;
+  int i;
 
   fprintf(f, "\n");
 

WWDisplay.c

@@ -3,6 +3,7 @@
 /*****************************************************************************/
 
 #include "WWDisplayP.h"
+#include "etc.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */
@@ -203,7 +204,7 @@ static int WWDisplay_DrawScreen(WWDisplay display, WWScreen screen)
 
   int pixel;
   int x, y, px, py;
-  int sx, sy, ex, ey;
+  int sx = 0, sy = 0, ex = 0, ey = 0;
   int mode;
 
   if (!WWScreen_GetEnable(screen)) return (0);
@@ -330,7 +331,6 @@ static int WWDisplay_DrawSprite(WWDisplay display, WWSprite sprite)
 int WWDisplay_DrawLCDPanel(WWDisplay display)
 {
   WWLCDPanel lcd_panel;
-  WWScreen screen;
   int x, y, i;
   int lcd_panel_width;
   int lcd_panel_height;

WWLCDPanel.c

@@ -3,6 +3,7 @@
 /*****************************************************************************/
 
 #include "WWLCDPanelP.h"
+#include "etc.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */

WWPalette.c

@@ -3,6 +3,7 @@
 /*****************************************************************************/
 
 #include "WWPaletteP.h"
+#include "etc.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */

WWScreen.c

@@ -3,6 +3,7 @@
 /*****************************************************************************/
 
 #include "WWScreenP.h"
+#include "etc.h"
 
 /*****************************************************************************/
 /* ¥á¥ó¥Ð´Ø¿ô¤ÎÄêµÁ                                                          */
@@ -74,22 +75,60 @@ static WWScreenCharacter WWScreen_SetScreenCharacter(WWScreen s, int x, int y,
 /*===========================================================================*/
 
 int WWScreen_GetHorizontal(WWScreen s, int x, int y)
-{ return (WWScreen_GetScreenCharacter(s, x, y)->horizontal); }
+{
+  WWScreenCharacter sc;
+  sc = WWScreen_GetScreenCharacter(s, x, y);
+  return (WWScreenCharacter_GetHorizontal(sc));
+}
+
 int WWScreen_GetVertical(WWScreen s, int x, int y)
-{ return (WWScreen_GetScreenCharacter(s, x, y)->vertical); }
+{
+  WWScreenCharacter sc;
+  sc = WWScreen_GetScreenCharacter(s, x, y);
+  return (WWScreenCharacter_GetVertical(sc));
+}
+
 WWPalette WWScreen_GetPalette(WWScreen s, int x, int y)
-{ return (WWScreen_GetScreenCharacter(s, x, y)->palette); }
+{
+  WWScreenCharacter sc;
+  sc = WWScreen_GetScreenCharacter(s, x, y);
+  return (WWScreenCharacter_GetPalette(sc));
+}
+
 WWCharacter WWScreen_GetCharacter(WWScreen s, int x, int y)
-{ return (WWScreen_GetScreenCharacter(s, x, y)->character); }
+{
+  WWScreenCharacter sc;
+  sc = WWScreen_GetScreenCharacter(s, x, y);
+  return (WWScreenCharacter_GetCharacter(sc));
+}
 
 int WWScreen_SetHorizontal(WWScreen s, int x, int y, int f)
-{ return (WWScreen_GetScreenCharacter(s, x, y)->horizontal = f); }
+{
+  WWScreenCharacter sc;
+  sc = WWScreen_GetScreenCharacter(s, x, y);
+  return (WWScreenCharacter_SetHorizontal(sc, f));
+}
+
 int WWScreen_SetVertical(WWScreen s, int x, int y, int f)
-{ return (WWScreen_GetScreenCharacter(s, x, y)->vertical = f); }
+{
+  WWScreenCharacter sc;
+  sc = WWScreen_GetScreenCharacter(s, x, y);
+  return (WWScreenCharacter_SetVertical(sc, f));
+}
+
 WWPalette WWScreen_SetPalette(WWScreen s, int x, int y, WWPalette palette)
-{ return (WWScreen_GetScreenCharacter(s, x, y)->palette = palette); }
+{
+  WWScreenCharacter sc;
+  sc = WWScreen_GetScreenCharacter(s, x, y);
+  return (WWScreenCharacter_SetPalette(sc, palette));
+}
+
 WWCharacter WWScreen_SetCharacter(WWScreen s, int x, int y, WWCharacter c)
-{ return (WWScreen_GetScreenCharacter(s, x, y)->character = c); }
+{
+  WWScreenCharacter sc;
+  sc = WWScreen_GetScreenCharacter(s, x, y);
+  return (WWScreenCharacter_SetCharacter(sc, c));
+}
 
 int WWScreen_GetNumber(WWScreen s) { return (s->number); }
 int WWScreen_GetWidth( WWScreen s) { return (s->width ); }

WWSprite.c

@@ -3,6 +3,7 @@
 /*****************************************************************************/
 
 #include "WWSpriteP.h"
+#include "etc.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */

WWSprite.h

@@ -39,6 +39,7 @@ WWCharacter WWSprite_SetCharacter(WWSprite s, WWCharacter c);
 int WWSprite_GetX(WWSprite sprite);
 int WWSprite_GetY(WWSprite sprite);
 int WWSprite_SetPosition(WWSprite sprite, int x, int y);
+int WWSprite_GetPixel(WWSprite sprite, int x, int y);
 
 WWSprite WWSprite_Create(int number, int x, int y,
 			 int horizontal, int vertical,

WWText.c

@@ -0,0 +1,161 @@
+/*****************************************************************************/
+/* ここから                                                                  */
+/*****************************************************************************/
+
+#include "WWTextP.h"
+#include "etc.h"
+
+/* フォントのビットマップデータ */
+#include "WWTextFonts.c"
+
+/*****************************************************************************/
+/* メンバ関数の定義                                                          */
+/*****************************************************************************/
+
+/*===========================================================================*/
+/* メンバの取得                                                              */
+/*===========================================================================*/
+
+WWScreen WWText_GetScreen(WWText t) { return (t->screen); }
+int WWText_GetX(WWText t) { return (t->x); }
+int WWText_GetY(WWText t) { return (t->y); }
+int WWText_GetWidth( WWText t) { return (t->width ); }
+int WWText_GetHeight(WWText t) { return (t->height); }
+int WWText_GetBase(WWText t) { return (t->base); }
+WWPalette WWText_GetPalette(WWText t) { return (t->palette); }
+static WWCharacter WWText_GetFont(WWText t, int n) { return (t->font[n]); }
+
+/*===========================================================================*/
+/* メンバの設定                                                              */
+/*===========================================================================*/
+
+WWScreen WWText_SetScreen(WWText t, WWScreen s) { return (t->screen = s); }
+int WWText_SetX(WWText t, int n) { return (t->x = n); }
+int WWText_SetY(WWText t, int n) { return (t->y = n); }
+int WWText_SetWidth( WWText t, int n) { return (t->width  = n); }
+int WWText_SetHeight(WWText t, int n) { return (t->height = n); }
+int WWText_SetBase(WWText t, int n) { return (t->base = n); }
+WWPalette WWText_SetPalette(WWText t, WWPalette p) { return (t->palette = p); }
+static WWCharacter WWText_SetFont(WWText t, int n, WWCharacter c)
+{ return (t->font[n] = c); }
+
+int WWText_SetTextWindow(WWText ww_text, int x, int y,
+			 int width, int height, int base,
+			 WWDisplay ww_display)
+{
+  int tx, ty, c;
+  WWCharacter ww_character;
+
+  WWText_SetX(ww_text, x);
+  WWText_SetY(ww_text, y);
+  WWText_SetWidth(ww_text, width);
+  WWText_SetHeight(ww_text, height);
+  WWText_SetBase(ww_text, base);
+
+  c = WWText_GetBase(ww_text);
+  for (ty = 0; ty < WWText_GetHeight(ww_text); ty++) {
+    for (tx = 0; tx < WWText_GetWidth(ww_text); tx++) {
+      if (c >= 512) Error("WWText_SetTextWindow", "Over character.");
+      ww_character = WWDisplay_GetCharacter(ww_display, c);
+      WWCharacter_SetBitmap(ww_character, NULL);
+      WWScreen_SetCharacter(WWText_GetScreen(ww_text),
+			    WWText_GetX(ww_text) + tx,
+			    WWText_GetY(ww_text) + ty,
+			    ww_character);
+      c++;
+    }
+  }
+  return (0);
+}
+
+int WWText_PutCharacter(WWText ww_text, int x, int y, int character,
+			WWDisplay ww_display)
+{
+  WWCharacter ww_character;
+
+  if ((character < 0) || (character > 127))
+    Error("WWText_PutCharacter", "Character number is out of range.");
+
+  /*
+   * テキスト表示は，text_window_init() で指定したテキストウインドウの
+   * 座標系で行う(らしい)．(ウインドウ内の左上が(0,0)になる)
+   */
+
+  if ( (x < 0) || (x > WWText_GetWidth( ww_text) - 1) ||
+       (y < 0) || (y > WWText_GetHeight(ww_text) - 1) )
+    Error("WWText_PutCharacter", "Position is out of range.");
+
+#if 0
+  n = WWText_GetBase(ww_text) +
+    (x - WWText_GetX(ww_text)) +
+    (y - WWText_GetY(ww_text)) * WWText_GetWidth(ww_text);
+  ww_character = WWDisplay_GetCharacter(ww_display, n);
+#else
+  ww_character = WWScreen_GetCharacter(WWText_GetScreen(ww_text),
+				       WWText_GetX(ww_text) + x,
+				       WWText_GetY(ww_text) + y);
+#endif
+
+  WWCharacter_CopyBitmap(ww_character, WWText_GetFont(ww_text, character));
+
+  /* 表示時にパレットを設定するのでいいのか？ 不明 */
+  WWScreen_SetPalette(WWText_GetScreen(ww_text),
+		      WWText_GetX(ww_text) + x,
+		      WWText_GetY(ww_text) + y,
+		      WWText_GetPalette(ww_text));
+
+  return (character);
+}
+
+/*===========================================================================*/
+/* オブジェクトの生成と消去                                                  */
+/*===========================================================================*/
+
+WWText WWText_Create(WWScreen screen,
+		     int x, int y, int width, int height,
+		     WWPalette palette)
+{
+  WWText ww_text;
+  int i;
+
+  ww_text = (WWText)malloc(sizeof(_WWText));
+  if (ww_text == NULL) Error("WWText_Create", "Cannot allocate memory.");
+
+  WWText_SetScreen(ww_text, screen);
+  WWText_SetX(ww_text, 0);
+  WWText_SetY(ww_text, 0);
+  WWText_SetWidth( ww_text, width );
+  WWText_SetHeight(ww_text, height);
+  WWText_SetPalette(ww_text, palette);
+
+  for (i = 0; i < 128; i++) {
+    WWText_SetFont(ww_text, i, WWCharacter_Create(i, &(fonts[i * 16])));
+  }
+
+  return (ww_text);
+}
+
+WWText WWText_Destroy(WWText ww_text)
+{
+  int i;
+
+  if (ww_text == NULL) Error("WWText_Destroy", "Object is not created.");
+
+  for (i = 0; i < 128; i++) {
+    if (WWText_GetFont(ww_text, i))
+      WWText_SetFont(ww_text, i,
+		     WWCharacter_Destroy(WWText_GetFont(ww_text, i)));
+  }
+
+  free(ww_text);
+
+  return (NULL);
+}
+
+/*****************************************************************************/
+/* ここまで                                                                  */
+/*****************************************************************************/
+
+/*****************************************************************************/
+/* End of File.                                                              */
+/*****************************************************************************/

WWText.h

@@ -0,0 +1,79 @@
+#ifndef _WWText_h_INCLUDED_
+#define _WWText_h_INCLUDED_
+
+/*****************************************************************************/
+/* ここから                                                                  */
+/*****************************************************************************/
+
+#include "WWDisplay.h"
+#include "WWScreen.h"
+#include "WWPalette.h"
+
+/*****************************************************************************/
+/* クラスの定義                                                              */
+/*****************************************************************************/
+
+typedef struct _WWText * WWText;
+
+/*===========================================================================*/
+/* メンバの取得                                                              */
+/*===========================================================================*/
+
+WWScreen WWText_GetScreen(WWText t);
+int WWText_GetX(WWText t);
+int WWText_GetY(WWText t);
+int WWText_GetWidth( WWText t);
+int WWText_GetHeight(WWText t);
+int WWText_GetBase(WWText t);
+WWPalette WWText_GetPalette(WWText t);
+
+/*===========================================================================*/
+/* メンバの設定                                                              */
+/*===========================================================================*/
+
+WWScreen WWText_SetScreen(WWText t, WWScreen s);
+int WWText_SetX(WWText t, int n);
+int WWText_SetY(WWText t, int n);
+int WWText_SetWidth( WWText t, int n);
+int WWText_SetHeight(WWText t, int n);
+int WWText_SetBase(WWText t, int n);
+WWPalette WWText_SetPalette(WWText t, WWPalette p);
+
+int WWText_SetTextWindow(WWText ww_text, int x, int y,
+                         int width, int height, int base,
+                         WWDisplay ww_display);
+int WWText_PutCharacter(WWText ww_text, int x, int y, int character,
+                        WWDisplay ww_display);
+
+/*===========================================================================*/
+/* オブジェクトの生成と消去                                                  */
+/*===========================================================================*/
+
+WWText WWText_Create(WWScreen screen, int x, int y, int width, int height,
+		     WWPalette palette);
+WWText WWText_Destroy(WWText text);
+
+/*****************************************************************************/
+/* ここまで                                                                  */
+/*****************************************************************************/
+
+/*****************************************************************************/
+/* End of File.                                                              */
+/*****************************************************************************/
+
+
+
+
+
+
+
+
+/*****************************************************************************/
+/* ここまで                                                                  */
+/*****************************************************************************/
+
+#endif
+
+/*****************************************************************************/
+/* End of File.                                                              */
+/*****************************************************************************/

WWTextFonts.c

@@ -0,0 +1,130 @@
+static unsigned char fonts[] = {
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0 空白文字 */
+  0x00,0x00,0x00,0x00,0xc0,0x0c,0x00,0x00,0x30,0x30,0xc0,0x0f,0x00,0x00,0x00,0x00, /* 1 笑顔 */
+  0x00,0x00,0xf0,0x3f,0x3c,0xf3,0xfc,0xff,0xcc,0xcf,0x3c,0xf0,0xf0,0x3f,0x00,0x00, /* 2 笑顔 */
+  0x30,0x30,0xfc,0xfc,0xfc,0xff,0xfc,0xff,0xf0,0x3f,0xc0,0x0f,0x00,0x03,0x00,0x00, /* 3 ハート */
+  0x00,0x03,0xc0,0x0f,0xf0,0x3f,0xfc,0xff,0xf0,0x3f,0xc0,0x0f,0x00,0x03,0x00,0x00, /* 4 ダイヤ */
+  0x00,0x03,0xc0,0x0f,0xc0,0x0f,0xfc,0xfc,0xfc,0xfc,0x00,0x03,0xc0,0x0f,0x00,0x00, /* 5 クローバー */
+  0x00,0x03,0xc0,0x0f,0xf0,0x3f,0xfc,0xff,0xf0,0x3f,0x00,0x03,0xc0,0x0f,0x00,0x00, /* 6 スペード */
+  0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x03,0xc0,0x03,0x00,0x00,0x00,0x00,0x00,0x00, /* 7 点 */
+  0x00,0x00,0x00,0x00,0xf0,0x0f,0x30,0x0c,0x30,0x0c,0xf0,0x0f,0x00,0x00,0x00,0x00, /* 8 小さい□ */
+  0x00,0x00,0x00,0x00,0xc0,0x03,0x30,0x0c,0x30,0x0c,0xc0,0x03,0x00,0x00,0x00,0x00, /* 9 小さい○ */
+  0x00,0x00,0xfc,0x3f,0x0c,0x30,0xcc,0x33,0xcc,0x33,0x0c,0x30,0xfc,0x3f,0x00,0x00, /* 10 ２重四角 */
+  0x00,0xff,0x00,0xf0,0x00,0xcc,0xf0,0xc3,0x0c,0x03,0x0c,0x03,0xf0,0x00,0x00,0x00, /* 11 ♂ */
+  0xc0,0x0f,0x30,0x30,0x30,0x30,0xc0,0x0f,0x00,0x03,0xf0,0x3f,0x00,0x03,0x00,0x00, /* 12 ♀ */
+  0xc0,0x03,0xc0,0x0f,0xc0,0x3c,0xc0,0x30,0xc0,0x30,0xfc,0x00,0x3c,0x00,0x00,0x00, /* 13 ♪ */
+  0xc0,0x03,0xc0,0x3f,0xc0,0x3c,0xc0,0x30,0x3c,0x30,0x3c,0x3f,0x00,0x0f,0x00,0x00, /* 14 音符 */
+  0x00,0x03,0x30,0x33,0xc0,0x0f,0xfc,0xfc,0xc0,0x0f,0x30,0x33,0x00,0x03,0x00,0x00, /* 15 爆発？ */
+  0xc0,0x00,0xc0,0x03,0xc0,0x0f,0xc0,0x3f,0xc0,0x0f,0xc0,0x03,0xc0,0x00,0x00,0x00, /* 16 右向き▲ */
+  0x00,0x0c,0x00,0x0f,0xc0,0x0f,0xf0,0x0f,0xc0,0x0f,0x00,0x0f,0x00,0x0c,0x00,0x00, /* 17 左向き▲ */
+  0x00,0x03,0xc0,0x0f,0xf0,0x3f,0x00,0x03,0xf0,0x3f,0xc0,0x0f,0x00,0x03,0x00,0x00, /* 18 上下矢印 */
+  0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0x00,0x00,0xf0,0x3c,0x00,0x00, /* 19 !! */
+  0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x3c,0x30,0x0f,0xf0,0x03,0xc0,0x00,0x00,0x00, /* 20 チェック */
+  0x00,0x00,0x00,0x00,0xc0,0x03,0xf0,0x0f,0xf0,0x0f,0xc0,0x03,0x00,0x00,0x00,0x00, /* 21 小さい● */
+  0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x3c,0x3c,0x3c,0x00,0x00,0x00,0x00,0x00,0x00, /* 22 ・・ */
+  0x00,0x03,0xc0,0x0f,0xf0,0x3f,0x00,0x03,0xf0,0x3f,0xc0,0x0f,0xf0,0x3f,0x00,0x00, /* 23 矢印？ */
+  0x00,0x03,0xc0,0x0f,0xf0,0x3f,0x00,0x03,0x00,0x03,0x00,0x03,0x00,0x03,0x00,0x00, /* 24 ↑ */
+  0x00,0x03,0x00,0x03,0x00,0x03,0x00,0x03,0xf0,0x3f,0xc0,0x0f,0x00,0x03,0x00,0x00, /* 25 ↓ */
+  0x00,0x00,0x00,0x0c,0x00,0x3c,0xfc,0xff,0x00,0x3c,0x00,0x0c,0x00,0x00,0x00,0x00, /* 26 → */
+  0x00,0x00,0xc0,0x00,0xf0,0x00,0xfc,0xff,0xf0,0x00,0xc0,0x00,0x00,0x00,0x00,0x00, /* 27 ← */
+  0xf0,0x0f,0x0c,0x30,0xc3,0xcf,0x33,0xc0,0x33,0xc0,0xc3,0xcf,0x0c,0x30,0xf0,0x0f, /* 28 (C) */
+  0x00,0x00,0xc0,0x0c,0xf0,0x3c,0xfc,0xff,0xf0,0x3c,0xc0,0x0c,0x00,0x00,0x00,0x00, /* 29 ←→ */
+  0x00,0x00,0x00,0x03,0xc0,0x0f,0xf0,0x3f,0xfc,0xff,0x00,0x00,0x00,0x00,0x00,0x00, /* 30 上向き▲ */
+  0x00,0x00,0x00,0x00,0xfc,0xff,0xf0,0x3f,0xc0,0x0f,0x00,0x03,0x00,0x00,0x00,0x00, /* 31 下向き▲ */
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 32 空白 */
+  0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0x00,0x00,0xc0,0x03,0x00,0x00, /* 33 ! */
+  0xf0,0x3c,0xf0,0x3c,0xc0,0x30,0x30,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 34 " */
+  0xc0,0x0c,0xc0,0x0c,0xfc,0xff,0xc0,0x0c,0xfc,0xff,0xc0,0x0c,0xc0,0x0c,0x00,0x00, /* 35 # */
+  0x00,0x03,0xf0,0x3f,0x3c,0x03,0xf0,0x3f,0x00,0xf3,0xf0,0x3f,0x00,0x03,0x00,0x00, /* 36 $ */
+  0x30,0xc0,0xcc,0x30,0x30,0x0c,0x00,0x03,0xc0,0x30,0x30,0xcc,0x0c,0x30,0x00,0x00, /* 37 % */
+  0xc0,0x03,0x30,0x0c,0x30,0x0c,0xf0,0xc3,0x0c,0x3f,0x0c,0x0c,0xf0,0xf3,0x00,0x00, /* 38 & */
+  0x00,0x0f,0x00,0x0f,0x00,0x0c,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 39 ' */
+  0x00,0x0c,0x00,0x03,0xc0,0x00,0xc0,0x00,0xc0,0x00,0x00,0x03,0x00,0x0c,0x00,0x00, /* 40 ( */
+  0xc0,0x00,0x00,0x03,0x00,0x0c,0x00,0x0c,0x00,0x0c,0x00,0x03,0xc0,0x00,0x00,0x00, /* 41 ) */
+  0x00,0x00,0x00,0x03,0x30,0x33,0xc0,0x0f,0x30,0x33,0x00,0x03,0x00,0x00,0x00,0x00, /* 42 * */
+  0x00,0x03,0x00,0x03,0x00,0x03,0xfc,0xff,0x00,0x03,0x00,0x03,0x00,0x03,0x00,0x00, /* 43 + */
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x3c,0x00,0x30,0x00,0x0c,0x00, /* 44 , */
+  0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 45 - */
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x3c,0x00,0x00,0x00, /* 46 . */
+  0x00,0xc0,0x00,0x30,0x00,0x0c,0x00,0x03,0xc0,0x00,0x30,0x00,0x0c,0x00,0x00,0x00, /* 47 / */
+  0xf0,0x0f,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0xf0,0x0f,0x00,0x00, /* 48 0 */
+  0x00,0x0f,0xf0,0x0f,0x00,0x0f,0x00,0x0f,0x00,0x0f,0x00,0x0f,0x00,0x0f,0x00,0x00, /* 49 1 */
+  0xf0,0x0f,0x3c,0x3c,0x00,0x3c,0x00,0x0f,0xc0,0x03,0xf0,0x00,0xfc,0x3f,0x00,0x00, /* 50 2 */
+  0xf0,0x0f,0x3c,0x3c,0x00,0x3c,0xf0,0x0f,0x00,0x3c,0x3c,0x3c,0xf0,0x0f,0x00,0x00, /* 51 3 */
+  0x00,0x3f,0xc0,0x3f,0xf0,0x3c,0x3c,0x3c,0x3c,0x3c,0xfc,0xff,0x00,0x3c,0x00,0x00, /* 52 4 */
+  0xfc,0x3f,0x3c,0x00,0x3c,0x00,0xfc,0x0f,0x00,0x3c,0x3c,0x3c,0xf0,0x0f,0x00,0x00, /* 53 5 */
+  0xf0,0x0f,0x3c,0x3c,0x3c,0x00,0xfc,0x0f,0x3c,0x3c,0x3c,0x3c,0xf0,0x0f,0x00,0x00, /* 54 6 */
+  0xfc,0x3f,0x3c,0x3c,0x00,0x3c,0x00,0x0f,0xc0,0x03,0xc0,0x03,0xc0,0x03,0x00,0x00, /* 55 7 */
+  0xf0,0x0f,0x3c,0x3c,0x3c,0x3c,0xf0,0x0f,0x3c,0x3c,0x3c,0x3c,0xf0,0x0f,0x00,0x00, /* 56 8 */
+  0xf0,0x0f,0x3c,0x3c,0x3c,0x3c,0xf0,0x3f,0x00,0x3c,0x3c,0x3c,0xf0,0x0f,0x00,0x00, /* 57 9 */
+  0x00,0x00,0xc0,0x03,0xc0,0x03,0x00,0x00,0xc0,0x03,0xc0,0x03,0x00,0x00,0x00,0x00, /* 58 : */
+  0x00,0x00,0xc0,0x03,0xc0,0x03,0x00,0x00,0xc0,0x03,0xc0,0x03,0x00,0x03,0xc0,0x00, /* 59 ; */
+  0x00,0x0c,0x00,0x03,0xc0,0x00,0x30,0x00,0xc0,0x00,0x00,0x03,0x00,0x0c,0x00,0x00, /* 60 < */
+  0x00,0x00,0x00,0x00,0xfc,0xff,0x00,0x00,0xfc,0xff,0x00,0x00,0x00,0x00,0x00,0x00, /* 61 = */
+  0xc0,0x00,0x00,0x03,0x00,0x0c,0x00,0x30,0x00,0x0c,0x00,0x03,0xc0,0x00,0x00,0x00, /* 62 > */
+  0xf0,0x0f,0x3c,0x3c,0x3c,0x3c,0x00,0x0f,0xc0,0x03,0x00,0x00,0xc0,0x03,0x00,0x00, /* 63 ? */
+  0xf0,0x3f,0x0c,0xcc,0xcc,0xcf,0xcc,0xcc,0xcc,0xff,0x0c,0x00,0xf0,0x3f,0x00,0x00, /* 64 @ */
+  0xc0,0x0f,0xf0,0x3c,0x3c,0xf0,0x3c,0xf0,0xfc,0xff,0x3c,0xf0,0x3c,0xf0,0x00,0x00, /* 65 A */
+  0xfc,0x3f,0x3c,0xf0,0x3c,0xf0,0xfc,0x3f,0x3c,0xf0,0x3c,0xf0,0xfc,0x3f,0x00,0x00, /* 66 B */
+  0xf0,0x3f,0x3c,0xf0,0x3c,0x00,0x3c,0x00,0x3c,0x00,0x3c,0xf0,0xf0,0x3f,0x00,0x00, /* 67 C */
+  0xfc,0x0f,0x3c,0x3c,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0x3c,0xfc,0x0f,0x00,0x00, /* 68 D */
+  0xfc,0x3f,0x3c,0x00,0x3c,0x00,0xfc,0x0f,0x3c,0x00,0x3c,0x00,0xfc,0x3f,0x00,0x00, /* 69 E */
+  0xfc,0x3f,0x3c,0x00,0x3c,0x00,0xfc,0x0f,0x3c,0x00,0x3c,0x00,0x3c,0x00,0x00,0x00, /* 70 F */
+  0xf0,0x3f,0x3c,0xf0,0x3c,0x00,0x3c,0xfc,0x3c,0xf0,0x3c,0xf0,0xf0,0x3f,0x00,0x00, /* 71 G */
+  0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0xfc,0xff,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x00,0x00, /* 72 H */
+  0xf0,0x0f,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xf0,0x0f,0x00,0x00, /* 73 I */
+  0x00,0xff,0x00,0xf0,0x00,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0xf0,0x3f,0x00,0x00, /* 74 J */
+  0x3c,0xf0,0x3c,0x3c,0x3c,0x0f,0xfc,0x03,0x3c,0x0f,0x3c,0x3c,0x3c,0xf0,0x00,0x00, /* 75 K */
+  0x3c,0x00,0x3c,0x00,0x3c,0x00,0x3c,0x00,0x3c,0x00,0x3c,0x00,0xfc,0xff,0x00,0x00, /* 76 L */
+  0x3c,0xf0,0xfc,0xfc,0xfc,0xff,0x3c,0xf3,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x00,0x00, /* 77 M */
+  0x3c,0xf0,0xfc,0xf0,0xfc,0xf3,0x3c,0xff,0x3c,0xfc,0x3c,0xf0,0x3c,0xf0,0x00,0x00, /* 78 N */
+  0xf0,0x3f,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0xf0,0x3f,0x00,0x00, /* 79 O */
+  0xfc,0x3f,0x3c,0xf0,0x3c,0xf0,0xfc,0x3f,0x3c,0x00,0x3c,0x00,0x3c,0x00,0x00,0x00, /* 80 P */
+  0xf0,0x3f,0x3c,0xf0,0x3c,0xf0,0x3c,0xf3,0x3c,0xff,0x3c,0xfc,0xf0,0x3f,0x00,0x00, /* 81 Q */
+  0xfc,0x3f,0x3c,0xf0,0x3c,0xf0,0xfc,0x3f,0x3c,0x0f,0x3c,0x3c,0x3c,0xf0,0x00,0x00, /* 82 R */
+  0xf0,0x3f,0x3c,0xf0,0x3c,0x00,0xf0,0x3f,0x00,0xf0,0x3c,0xf0,0xf0,0x3f,0x00,0x00, /* 83 S */
+  0xfc,0x3f,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0x00,0x00, /* 84 T */
+  0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0xf0,0x3f,0x00,0x00, /* 85 U */
+  0x3c,0xf0,0x3c,0xf0,0x3c,0xf0,0xf0,0x3c,0xf0,0x3c,0xc0,0x0f,0x00,0x03,0x00,0x00, /* 86 V */
+  0x3c,0xf0,0x3c,0xf3,0x3c,0xf3,0x3c,0xf3,0xfc,0xff,0xf0,0x3c,0x30,0x30,0x00,0x00, /* 87 W */
+  0x3c,0xf0,0x3c,0xf0,0xf0,0x3c,0xc0,0x0f,0xf0,0x3c,0x3c,0xf0,0x3c,0xf0,0x00,0x00, /* 88 X */
+  0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0xf0,0x0f,0xc0,0x03,0xc0,0x03,0xc0,0x03,0x00,0x00, /* 89 Y */
+  0xfc,0xff,0x00,0xf0,0x00,0x3c,0x00,0x0f,0xc0,0x03,0xf0,0x00,0xfc,0xff,0x00,0x00, /* 90 Z */
+  0xc0,0x0f,0xc0,0x00,0xc0,0x00,0xc0,0x00,0xc0,0x00,0xc0,0x00,0xc0,0x0f,0x00,0x00, /* 91 [ */
+  0x0c,0x00,0x30,0x00,0xc0,0x00,0x00,0x03,0x00,0x0c,0x00,0x30,0x00,0xc0,0x00,0x00, /* 92 \ */
+  0xc0,0x0f,0x00,0x0c,0x00,0x0c,0x00,0x0c,0x00,0x0c,0x00,0x0c,0xc0,0x0f,0x00,0x00, /* 93 ] */
+  0x00,0x03,0xc0,0x0f,0xf0,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 94 ^ */
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0xff,0x00,0x00, /* 95 _ */
+  0xc0,0x03,0xc0,0x03,0x00,0x03,0x00,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 96 ` */
+  0x00,0x00,0x00,0x00,0xf0,0x3f,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0xf0,0xff,0x00,0x00, /* 97 a */
+  0x3c,0x00,0x3c,0x00,0xfc,0x0f,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0xfc,0x0f,0x00,0x00, /* 98 b */
+  0x00,0x00,0x00,0x00,0xf0,0x0f,0x3c,0x3c,0x3c,0x00,0x3c,0x3c,0xf0,0x0f,0x00,0x00, /* 99 c */
+  0x00,0x3c,0x00,0x3c,0xf0,0x3f,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0xf0,0x3f,0x00,0x00, /* 100 d */
+  0x00,0x00,0x00,0x00,0xf0,0x0f,0x3c,0x3c,0xfc,0x3f,0x3c,0x00,0xf0,0x0f,0x00,0x00, /* 101 e */
+  0xc0,0x0f,0xf0,0x30,0xf0,0x00,0xfc,0x0f,0xf0,0x00,0xf0,0x00,0xf0,0x00,0x00,0x00, /* 102 f */
+  0x00,0x00,0x00,0x00,0xf0,0x3f,0x3c,0x3c,0x3c,0x3c,0xc0,0x3f,0x3c,0x3c,0xf0,0x0f, /* 103 g */
+  0x3c,0x00,0x3c,0x00,0xfc,0x0f,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x00,0x00, /* 104 h */
+  0xc0,0x03,0x00,0x00,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0x00,0x00, /* 105 i */
+  0x00,0x3c,0x00,0x00,0x00,0x3c,0x00,0x3c,0x00,0x3c,0x00,0x3c,0x3c,0x3c,0xf0,0x0f, /* 106 j */
+  0x3c,0x00,0x3c,0x00,0x3c,0x3c,0x3c,0x0f,0xfc,0x00,0x3c,0x0f,0x3c,0x3c,0x00,0x00, /* 107 k */
+  0xf0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xc0,0x03,0xf0,0x0f,0x00,0x00, /* 108 l */
+  0x00,0x00,0x00,0x00,0xfc,0x3c,0x3c,0xf3,0x3c,0xf3,0x3c,0xf3,0x3c,0xf3,0x00,0x00, /* 109 m */
+  0x00,0x00,0x00,0x00,0xfc,0x0f,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x00,0x00, /* 110 n */
+  0x00,0x00,0x00,0x00,0xf0,0x0f,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0xf0,0x0f,0x00,0x00, /* 111 o */
+  0x00,0x00,0x00,0x00,0xfc,0x0f,0x3c,0x3c,0x3c,0x3c,0xfc,0x0f,0x3c,0x00,0x3c,0x00, /* 112 p */
+  0x00,0x00,0x00,0x00,0xf0,0x3f,0x3c,0x3c,0x3c,0x3c,0xc0,0x3f,0x00,0x3c,0x00,0x3c, /* 113 q */
+  0x00,0x00,0x00,0x00,0x3c,0x3f,0xfc,0x00,0x3c,0x00,0x3c,0x00,0x3c,0x00,0x00,0x00, /* 114 r */
+  0x00,0x00,0x00,0x00,0xf0,0x3f,0xfc,0x00,0xf0,0x0f,0x00,0x3f,0xfc,0x0f,0x00,0x00, /* 115 s */
+  0xc0,0x03,0xc0,0x03,0xf0,0x3f,0xc0,0x03,0xc0,0x03,0xc0,0x03,0x00,0x3f,0x00,0x00, /* 116 t */
+  0x00,0x00,0x00,0x00,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0x3c,0xf0,0xff,0x00,0x00, /* 117 u */
+  0x00,0x00,0x00,0x00,0x3c,0x3c,0x3c,0x3c,0x30,0x0c,0xf0,0x0f,0xc0,0x03,0x00,0x00, /* 118 v */
+  0x00,0x00,0x00,0x00,0x3c,0xf0,0x3c,0xf3,0x30,0x33,0xf0,0x3f,0xc0,0x0c,0x00,0x00, /* 119 w */
+  0x00,0x00,0x00,0x00,0x3c,0x3c,0xf0,0x0f,0xc0,0x03,0xf0,0x0f,0x3c,0x3c,0x00,0x00, /* 120 x */
+  0x00,0x00,0x00,0x00,0x3c,0x3c,0x3c,0x3c,0xf0,0x0f,0xc0,0x03,0xf0,0x00,0x3c,0x00, /* 121 y */
+  0x00,0x00,0x00,0x00,0xfc,0x3f,0x00,0x0f,0xc0,0x03,0xf0,0x00,0xfc,0x3f,0x00,0x00, /* 122 z */
+  0x00,0x0f,0xc0,0x03,0xc0,0x03,0xf0,0x00,0xc0,0x03,0xc0,0x03,0x00,0x0f,0x00,0x00, /* 123 { */
+  0xc0,0x03,0xc0,0x03,0xc0,0x03,0x00,0x00,0xc0,0x03,0xc0,0x03,0xc0,0x03,0x00,0x00, /* 124 | */
+  0xc0,0x03,0x00,0x0f,0x00,0x0f,0x00,0x3c,0x00,0x0f,0x00,0x0f,0xc0,0x03,0x00,0x00, /* 125 } */
+  0xf0,0x30,0xf0,0x0f,0x0c,0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 126 ~ */
+  0x00,0x03,0x00,0x03,0xc0,0x0c,0xc0,0x0c,0x30,0x30,0x30,0x30,0xf0,0x3f,0x00,0x00  /* 127 △ */
+};

WWTextP.h

@@ -0,0 +1,36 @@
+#ifndef _WWTextP_h_INCLUDED_
+#define _WWTextP_h_INCLUDED_
+
+/*****************************************************************************/
+/* ここから                                                                  */
+/*****************************************************************************/
+
+#include "WWText.h"
+#include "WWCharacter.h"
+
+/*****************************************************************************/
+/* クラスの定義                                                              */
+/*****************************************************************************/
+
+typedef struct _WWText {
+
+  /* テキストの描画情報 */
+
+  WWScreen screen; /* テキストスクリーン */
+  int x, y, width, height; /* テキストウインドウの領域 */
+  int base; /* 使用するキャラクタのベース */
+
+  WWPalette palette;
+  WWCharacter font[128]; /* フォント */
+
+} _WWText;
+
+/*****************************************************************************/
+/* ここまで                                                                  */
+/*****************************************************************************/
+
+#endif
+
+/*****************************************************************************/
+/* End of File.                                                              */
+/*****************************************************************************/

Wonx.c

@@ -0,0 +1,52 @@
+#include "WonxP.h"
+#include "etc.h"
+
+#include <sys/disp.h>
+#include <sys/text.h>
+
+/*****************************************************************************/
+/* ディスプレイの確保                                                        */
+/*****************************************************************************/
+
+static Wonx wonx = NULL;
+
+int Wonx_IsCreated(void)
+{
+  return (wonx != NULL);
+}
+
+void Wonx_Create(void)
+{
+  WWScreen screen;
+  WWPalette palette;
+
+  wonx = (Wonx)malloc(sizeof(_Wonx));
+  if (wonx == NULL) Error("Wonx_Create", "Cannot allocate memory.");
+
+  wonx->wonx_display =
+    WonxDisplay_Create(LCD_PIXEL_WIDTH * 2, LCD_PIXEL_HEIGHT * 2,
+                       LCD_PIXEL_WIDTH, LCD_PIXEL_HEIGHT,
+		       SCREEN_CHAR_WIDTH, SCREEN_CHAR_HEIGHT);
+  screen =
+    WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx->wonx_display), SCREEN2);
+  /* デフォルトのテキスト表示用パレットは0 */
+  palette =
+    WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(wonx->wonx_display), 0);
+
+  wonx->wonx_text =
+    WonxText_Create(screen, 0, 0, TEXT_SCREEN_WIDTH, TEXT_SCREEN_HEIGHT,
+		    palette);
+
+  return;
+}
+
+WonxDisplay Wonx_GetWonxDisplay(void)
+{
+  return (wonx->wonx_display);
+}
+
+WonxText Wonx_GetWonxText(void)
+{
+  return (wonx->wonx_text);
+}
+

Wonx.h

@@ -1,16 +1,16 @@
 #ifndef _wonx_h_INCLUDED_
 #define _wonx_h_INCLUDED_
 
-#include <sys/disp.h>
-
 #include "WonxDisplay.h"
+#include "WonxText.h"
 
 /*****************************************************************************/
 /* ディスプレイの確保                                                        */
 /*****************************************************************************/
 
-extern WonxDisplay wonx_display;
+int Wonx_IsCreated(void);
-
 void Wonx_Create(void);
+WonxDisplay Wonx_GetWonxDisplay(void);
+WonxText Wonx_GetWonxText(void);
 
 #endif

WonxDisplay.c

@@ -3,6 +3,7 @@
 /*****************************************************************************/
 
 #include "WonxDisplayP.h"
+#include "etc.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */

WonxP.h

@@ -0,0 +1,29 @@
+#ifndef _WonxP_h_INCLUDED_
+#define _WonxP_h_INCLUDED_
+
+/*****************************************************************************/
+/* ここから                                                                  */
+/*****************************************************************************/
+
+#include "Wonx.h"
+
+/*****************************************************************************/
+/* クラスの定義                                                              */
+/*****************************************************************************/
+
+typedef struct _Wonx {
+  WonxDisplay wonx_display;
+  WonxText wonx_text;
+} _Wonx;
+
+typedef struct _Wonx * Wonx;
+
+/*****************************************************************************/
+/* ここまで                                                                  */
+/*****************************************************************************/
+
+#endif
+
+/*****************************************************************************/
+/* End of File.                                                              */
+/*****************************************************************************/

WonxText.c

@@ -0,0 +1,55 @@
+/*****************************************************************************/
+/* ここから                                                                  */
+/*****************************************************************************/
+
+#include "WonxTextP.h"
+#include "etc.h"
+
+/*****************************************************************************/
+/* メンバ関数の定義                                                          */
+/*****************************************************************************/
+
+WWText WonxText_GetWWText(WonxText wonx_text)
+{ return (wonx_text->ww_text); }
+WWText WonxText_SetWWText(WonxText wonx_text, WWText ww_text)
+{ return (wonx_text->ww_text = ww_text); }
+
+WonxText WonxText_Create(WWScreen screen, int x, int y, int width, int height,
+			 WWPalette palette)
+{
+  WonxText wonx_text;
+  WWText ww_text;
+
+  wonx_text = (WonxText)malloc(sizeof(_WonxText));
+  if (wonx_text == NULL)
+    Error("WonxText_Create", "Cannot allocate memory.");
+
+  ww_text = WWText_Create(screen, x, y, width, height, palette);
+  if (ww_text == NULL)
+    Error("WonxText_Create", "Cannot create WonderWitch text.");
+  WonxText_SetWWText(wonx_text, ww_text);
+
+  return (wonx_text);
+}
+
+WonxText WonxText_Destroy(WonxText wonx_text)
+{
+  if (wonx_text == NULL)
+    Error("WonxText_Destroy", "Object is not created.");
+
+  if (WonxText_GetWWText(wonx_text))
+    WonxText_SetWWText(wonx_text, 
+		       WWText_Destroy(WonxText_GetWWText(wonx_text)));
+
+  free(wonx_text);
+
+  return (NULL);
+}
+
+/*****************************************************************************/
+/* ここまで                                                                  */
+/*****************************************************************************/
+
+/*****************************************************************************/
+/* End of File.                                                              */
+/*****************************************************************************/

WonxText.h

@@ -0,0 +1,32 @@
+#ifndef _WonxText_h_INCLUDED_
+#define _WonxText_h_INCLUDED_
+
+/*****************************************************************************/
+/* ここから                                                                  */
+/*****************************************************************************/
+
+#include "WWText.h"
+#include "WWScreen.h"
+#include "WWPalette.h"
+
+/*****************************************************************************/
+/* クラスの定義                                                              */
+/*****************************************************************************/
+
+typedef struct _WonxText * WonxText;
+
+WWText WonxText_GetWWText(WonxText wonx_text);
+WWText WonxText_SetWWText(WonxText wonx_text, WWText ww_text);
+WonxText WonxText_Create(WWScreen screen, int x, int y, int width, int height,
+			 WWPalette palette);
+WonxText WonxText_Destroy(WonxText wonx_text);
+
+/*****************************************************************************/
+/* ここまで                                                                  */
+/*****************************************************************************/
+
+#endif
+
+/*****************************************************************************/
+/* End of File.                                                              */
+/*****************************************************************************/

WonxTextP.h

@@ -0,0 +1,26 @@
+#ifndef _WonxTextP_h_INCLUDED_
+#define _WonxTextP_h_INCLUDED_
+
+/*****************************************************************************/
+/* ここから                                                                  */
+/*****************************************************************************/
+
+#include "WonxText.h"
+
+/*****************************************************************************/
+/* クラスの定義                                                              */
+/*****************************************************************************/
+
+typedef struct _WonxText {
+  WWText ww_text;
+} _WonxText;
+
+/*****************************************************************************/
+/* ここまで                                                                  */
+/*****************************************************************************/
+
+#endif
+
+/*****************************************************************************/
+/* End of File.                                                              */
+/*****************************************************************************/

XDisplay.c

@@ -1,10 +1,14 @@
-#include <stdio.h>
-
 /*****************************************************************************/
 /* ここから                                                                  */
 /*****************************************************************************/
 
 #include "XDisplayP.h"
+#include "Wonx.h"
+#include "etc.h"
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */
@@ -31,7 +35,10 @@ int XDisplay_SetSpritePrint(XDisplay d, int f)
 /* 内部で使用する関数などの定義                                              */
 /*****************************************************************************/
 
+#if 0
 static XrmOptionDescRec options[] = {};
+#endif
+
 static Atom wm_delete_window;
 
 static void die(Widget w)
@@ -60,7 +67,7 @@ static void iconify(Widget w, XEvent * event, String * params, Cardinal * num)
   XIconifyWindow(XtDisplay(w), XtWindow(w), DefaultScreen(XtDisplay(w)));
 }
 
-static void pause(Widget w, XEvent * event, String * params, Cardinal * num)
+static void sleep_3(Widget w, XEvent * event, String * params, Cardinal * num)
 {
   sleep(3);
 }
@@ -69,7 +76,7 @@ static XtActionsRec actions[] = {
   {"quit", quit},
   {"wm_protocols_proc", wm_protocols_proc},
   {"iconify", iconify},
-  {"pause", pause}
+  {"pause", sleep_3}
 };
 
 static char * translations =
@@ -134,7 +141,11 @@ static void KeyHandler(Widget w, XtPointer p, XEvent * event,
       switch (key_sym) {
 
 	/* 表示モード変更 */
-      case XK_p       : x_display->lcd_draw = !(x_display->lcd_draw); break;
+      case XK_p       :
+	x_display->lcd_draw = !(x_display->lcd_draw);
+	if (x_display->lcd_draw)
+	  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+	break;
 
 	/* データのダンプ操作 */
       case XK_F1       : x_display->color_map_print = 1; break;

bank.c

@@ -7,7 +7,7 @@
 
 #include <sys/bank.h>
 
-#include "wonx.h"
+#include "Wonx.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */

comm.c

@@ -7,7 +7,7 @@
 
 #include <sys/comm.h>
 
-#include "wonx.h"
+#include "Wonx.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */

disp.c

@@ -7,9 +7,7 @@
 
 #include <sys/disp.h>
 
-#include "wonx.h"
+#include "Wonx.h"
-
-#include "WonxDisplay.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */
@@ -22,9 +20,9 @@ void display_control(unsigned int flags)
   printf("call : display_control() : flags = 0x%04x\n", (int)flags);
   fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  ww_display = WonxDisplay_GetWWDisplay(wonx_display);
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
 
   WWScreen_SetEnable(WWDisplay_GetScreen(ww_display, SCREEN1),
 		     (flags & DCM_SCR1) ? 1 : 0);
@@ -45,7 +43,7 @@ void display_control(unsigned int flags)
 
   WWDisplay_SetBorder(ww_display, (flags & DCM_BORDER_COLOR) >> 7);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : display_control() : return value = none\n"); fflush(stdout);
 
@@ -59,9 +57,9 @@ unsigned int display_status()
 
   printf("call : display_status() : \n"); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  ww_display = WonxDisplay_GetWWDisplay(wonx_display);
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
 
   ret = 0;
 
@@ -71,10 +69,10 @@ unsigned int display_status()
   if (WWScreen_GetEnable(WWDisplay_GetScreen(ww_display, SCREEN2)))
     ret |= DCM_SCR2;
 
-  if (WWDisplay_GetSpriteEnable(WonxDisplay_GetWWDisplay(wonx_display)))
+  if (WWDisplay_GetSpriteEnable(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay())))
     ret |= DCM_SPR;
 
-  if (WWDisplay_GetSpriteWindowEnable(WonxDisplay_GetWWDisplay(wonx_display)))
+  if (WWDisplay_GetSpriteWindowEnable(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay())))
     ret |= DCM_SPR_WIN;
 
   switch (WWScreen_GetMode(WWDisplay_GetScreen(ww_display, SCREEN2))) {
@@ -87,9 +85,9 @@ unsigned int display_status()
     default:
   }
 
-  ret |= WWDisplay_GetBorder(WonxDisplay_GetWWDisplay(wonx_display)) << 7;
+  ret |= WWDisplay_GetBorder(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay())) << 7;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : display_status() : return value = %u\n", (int)ret);
   fflush(stdout);
@@ -107,15 +105,15 @@ void font_set_monodata(unsigned int number, unsigned int count, void * data)
   printf("call : font_set_monodata() : number = %u, count = %u, data = %p\n",
 	 (int)number, (int)count, data); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   n = 0;
   d = (unsigned char *)data; /* ひとつのキャラクタデータは８バイト */
-  f = WWDisplay_GetForegroundColor(WonxDisplay_GetWWDisplay(wonx_display));
+  f = WWDisplay_GetForegroundColor(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()));
-  b = WWDisplay_GetBackgroundColor(WonxDisplay_GetWWDisplay(wonx_display));
+  b = WWDisplay_GetBackgroundColor(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()));
 
   for (i = 0; i < count; i++) {
-    c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(wonx_display),
+    c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
 			       number + i);
     for (y = 0; y < 8; y++) {
       for (x = 0; x < 8; x++) {
@@ -126,7 +124,7 @@ void font_set_monodata(unsigned int number, unsigned int count, void * data)
     }
   }
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : font_set_monodata() : return value = none\n");
   fflush(stdout);
@@ -139,19 +137,18 @@ void font_set_colordata(unsigned int number,
 {
   WWCharacter c;
   int i, x, y, n, p;
-  int f, b;
   unsigned char * d;
 
   printf("call : font_set_colordata() : number = %u, count = %u, data = %p\n",
 	 (int)number, (int)count, data); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   n = 0;
   d = (unsigned char *)data; /* ひとつのキャラクタデータは16バイト */
 
   for (i = 0; i < count; i++) {
-    c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(wonx_display),
+    c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
 			       number + i);
     for (y = 0; y < 8; y++) {
       for (x = 0; x < 8; x++) {
@@ -166,7 +163,7 @@ void font_set_colordata(unsigned int number,
     }
   }
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : font_set_colordata() : return value = none\n");
   fflush(stdout);
@@ -180,19 +177,18 @@ void font_get_data(unsigned int number,
   /* 関数の仕様がわからんので適当に書くぞ */
   WWCharacter c;
   int i, x, y, n, p;
-  int f, b;
   unsigned char * d;
 
   printf("call : font_get_data() : number = %u, count = %u, data = %p\n",
 	 (int)number, (int)count, data); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   n = 0;
   d = (unsigned char *)data; /* ひとつのキャラクタデータは16バイト？ */
 
   for (i = 0; i < count; i++) {
-    c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(wonx_display),
+    c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
 			       number + i);
     for (y = 0; y < 8; y++) {
       d[n  ] = 0;
@@ -208,7 +204,7 @@ void font_get_data(unsigned int number,
     }
   }
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : font_get_data() : return value = none\n"); fflush(stdout);
 
@@ -222,13 +218,13 @@ void font_set_color(unsigned int colors)
   printf("call : font_set_color() : colors = 0x%04x\n", (int)colors);
   fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  dis = WonxDisplay_GetWWDisplay(wonx_display);
+  dis = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
   WWDisplay_SetForegroundColor(dis, colors & 0x03);
   WWDisplay_SetBackgroundColor(dis, (colors >> 2) & 0x03);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : font_set_color() : return value = none\n"); fflush(stdout);
 
@@ -242,14 +238,14 @@ unsigned int font_get_color(void)
 
   printf("call : font_get_color() : \n"); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  dis = WonxDisplay_GetWWDisplay(wonx_display);
+  dis = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
   ret = 0;
   ret |= WWDisplay_GetForegroundColor(dis);
   ret |= WWDisplay_GetBackgroundColor(dis) << 2;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : font_get_color() : return value = 0x%04x\n", (int)ret);
   fflush(stdout);
@@ -257,98 +253,66 @@ unsigned int font_get_color(void)
   return (ret);
 }
 
-void screen_set_char(int screen, int x, int y, int w, int h, void * data)
+static void _screen_set_char1(int screen, int x, int y,
+			      unsigned short int data)
 {
-  int i, j;
   int horizontal; /* 横方向反転フラグ */
   int vertical; /* 縦方向反転フラグ */
   int palette_num; /* パレット番号 */
   int character_num; /* 表示キャラクタ */
-  unsigned short int * d;
+  WWDisplay display;
   WWScreen s;
   WWPalette p;
   WWCharacter c;
 
-  printf("call : screen_set_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = %p\n",
+  display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
-	 screen, x, y, w, h, data); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  s = WWDisplay_GetScreen(display, screen);
+
+  horizontal    = (data & (1 << 15)) ? 1 : 0;
+  vertical      = (data & (1 << 14)) ? 1 : 0;
+  palette_num   = (data >> 9) & 0x0f;
+  character_num = data & 0x1ff;
+
+  p = WWDisplay_GetPalette(display, palette_num);
+  c = WWDisplay_GetCharacter(display, character_num);
+
+  WWScreen_SetHorizontal(s, x, y, horizontal);
+  WWScreen_SetVertical(  s, x, y, vertical);
+  WWScreen_SetPalette(   s, x, y, p);
+  WWScreen_SetCharacter( s, x, y, c);
+
+  return;
+}
+
+void screen_set_char(int screen, int x, int y, int w, int h, void * data)
+{
+  int i, j;
+  unsigned short int * d;
+
+  printf("call : screen_set_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = %p\n",
+	 screen, x, y, w, h, data);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   d = (unsigned short int *)data;
-  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), screen);
 
   for (j = 0; j < h; j++) {
     for (i = 0; i < w; i++) {
-      horizontal    = (*d & (1 << 15)) ? 1 : 0;
+      _screen_set_char1(screen, x + i, y + j, *d);
-      vertical      = (*d & (1 << 14)) ? 1 : 0;
-      palette_num   = (*d >> 9) & 0x0f;
-      character_num = *d & 0x1ff;
-      p = WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(wonx_display),
-			       palette_num);
-      c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(wonx_display),
-				 character_num);
-      WWScreen_SetHorizontal(s, x + i, y + j, horizontal);
-      WWScreen_SetVertical(  s, x + i, y + j, vertical);
-      WWScreen_SetPalette(   s, x + i, y + j, p);
-      WWScreen_SetCharacter( s, x + i, y + j, c);
-
       d++;
     }
   }
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : screen_set_char() : return value = none\n"); fflush(stdout);
 
   return;
 }
 
-void screen_get_char(int screen, int x, int y, int w, int h, void * data)
+static unsigned int _screen_get_char1(int screen, int x, int y)
-{
-  int i, j;
-  int horizontal; /* 横方向反転フラグ */
-  int vertical; /* 縦方向反転フラグ */
-  int palette_num; /* パレット番号 */
-  int character_num; /* 表示キャラクタ */
-  unsigned short int * d;
-  WWScreen s;
-  WWPalette p;
-  WWCharacter c;
-
-  printf("call : screen_get_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = %p\n",
-	 screen, x, y, w, h, data); fflush(stdout);
-
-  if (wonx_display == NULL) Wonx_Create();
-
-  d = (unsigned short int *)data;
-  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), screen);
-
-  for (j = 0; j < h; j++) {
-    for (i = 0; i < w; i++) {
-      horizontal = WWScreen_GetHorizontal(s, x + i, y + j);
-      vertical   = WWScreen_GetVertical(  s, x + i, y + j);
-      p          = WWScreen_GetPalette(   s, x + i, y + j);
-      c          = WWScreen_GetCharacter( s, x + i, y + j);
-      palette_num = WWPalette_GetNumber(p);
-      character_num = WWCharacter_GetNumber(c);
-
-      *d = 0;
-      *d |= horizontal << 15;
-      *d |= vertical << 14;
-      *d |= palette_num << 9;
-      *d |= character_num;
-      d++;
-    }
-  }
-
-  WonxDisplay_Sync(wonx_display);
-
-  printf("call : screen_get_char() : return value = none\n"); fflush(stdout);
-
-  return;
-}
-
-unsigned int screen_get_char1(int screen, int x, int y)
 {
   int horizontal; /* 横方向反転フラグ */
   int vertical; /* 縦方向反転フラグ */
@@ -359,19 +323,14 @@ unsigned int screen_get_char1(int screen, int x, int y)
   WWCharacter c;
   unsigned short int ret;
 
-  printf("call : screen_get_char1() : screen = %d, x = %d, y = %d\n",
+  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
-	 screen, x, y);
+			  screen);
-  fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  horizontal    = WWScreen_GetHorizontal(s, x, y);
-
+  vertical      = WWScreen_GetVertical(  s, x, y);
-  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), screen);
+  p             = WWScreen_GetPalette(   s, x, y);
-
+  c             = WWScreen_GetCharacter( s, x, y);
-  horizontal = WWScreen_GetHorizontal(s, x, y);
+  palette_num   = WWPalette_GetNumber(p);
-  vertical   = WWScreen_GetVertical(  s, x, y);
-  p          = WWScreen_GetPalette(   s, x, y);
-  c          = WWScreen_GetCharacter( s, x, y);
-  palette_num = WWPalette_GetNumber(p);
   character_num = WWCharacter_GetNumber(c);
 
   ret = 0;
@@ -380,7 +339,49 @@ unsigned int screen_get_char1(int screen, int x, int y)
   ret |= palette_num << 9;
   ret |= character_num;
 
-  WonxDisplay_Sync(wonx_display);
+  return (ret);
+}
+
+void screen_get_char(int screen, int x, int y, int w, int h, void * data)
+{
+  int i, j;
+  unsigned short int * d;
+
+  printf("call : screen_get_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = %p\n",
+	 screen, x, y, w, h, data);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  d = (unsigned short int *)data;
+
+  for (j = 0; j < h; j++) {
+    for (i = 0; i < w; i++) {
+      *d = _screen_get_char1(screen, x, y);
+      d++;
+    }
+  }
+
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
+
+  printf("call : screen_get_char() : return value = none\n"); fflush(stdout);
+
+  return;
+}
+
+unsigned int screen_get_char1(int screen, int x, int y)
+{
+  unsigned short int ret;
+
+  printf("call : screen_get_char1() : screen = %d, x = %d, y = %d\n",
+	 screen, x, y);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ret = _screen_get_char1(screen, x, y);
+
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : screen_get_char1() : return value = 0x%04x\n", (int)ret);
   fflush(stdout);
@@ -392,41 +393,20 @@ void screen_fill_char(int screen, int x, int y, int w, int h,
 		      unsigned int data)
 {
   int i, j;
-  int horizontal; /* 横方向反転フラグ */
-  int vertical; /* 縦方向反転フラグ */
-  int palette_num; /* パレット番号 */
-  int character_num; /* 表示キャラクタ */
-  WWScreen s;
-  WWPalette p;
-  WWCharacter c;
 
   printf("call : screen_fill_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = 0x%04x\n",
-	 screen, x, y, w, h, (int)data); fflush(stdout);
+	 screen, x, y, w, h, (int)data);
+  fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
-
-  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), screen);
-
-  horizontal    = (data & (1 << 15)) ? 1 : 0;
-  vertical      = (data & (1 << 14)) ? 1 : 0;
-  palette_num   = (data >> 9) & 0x0f;
-  character_num = data & 0x1ff;
-
-  p = WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(wonx_display),
-			   palette_num);
-  c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(wonx_display),
-			     character_num);
 
   for (j = 0; j < h; j++) {
     for (i = 0; i < w; i++) {
-      WWScreen_SetHorizontal(s, x + i, y + j, horizontal);
+      _screen_set_char1(screen, x + i, y + j, data);
-      WWScreen_SetVertical(  s, x + i, y + j, vertical);
-      WWScreen_SetPalette(   s, x + i, y + j, p);
-      WWScreen_SetCharacter( s, x + i, y + j, c);
     }
   }
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : screen_fill_char() : return value = none\n"); fflush(stdout);
 
@@ -442,18 +422,18 @@ void screen_fill_attr(int screen, int x, int y, int w, int h,
   printf("call : screen_fill_attr() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = 0x%04x, mask = 0x%04x\n",
 	 screen, x, y, w, h, (int)data, (int)mask); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   for (j = 0; j < h; j++) {
     for (i = 0; i < w; i++) {
-      c = screen_get_char1(screen, x + i, y + j);
+      c = _screen_get_char1(screen, x + i, y + j);
       c &= mask;
       c |= data;
-      screen_fill_char(screen, x + i, y + j, 1, 1, c);
+      _screen_set_char1(screen, x + i, y + j, c);
     }
   }
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : screen_fill_attr() : return value = none\n"); fflush(stdout);
 
@@ -465,66 +445,70 @@ void sprite_set_range(unsigned int sprite_start, unsigned int sprite_count)
   printf("call : sprite_set_range() : start = %u, count = %u\n",
 	 (int)sprite_start, (int)sprite_count); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  WWDisplay_SetSpriteStart(WonxDisplay_GetWWDisplay(wonx_display),
+  WWDisplay_SetSpriteStart(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
 			   sprite_start);
-  WWDisplay_SetSpriteCount(WonxDisplay_GetWWDisplay(wonx_display),
+  WWDisplay_SetSpriteCount(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
 			   sprite_count);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : sprite_set_range() : return value = none\n"); fflush(stdout);
 
   return;
 }
 
-void sprite_set_char(unsigned int sprite_num, unsigned int data)
+static void _sprite_set_char(unsigned int sprite_num, unsigned int data)
 {
   WWSprite s;
   WWPalette p;
   WWCharacter c;
 
-  printf("call : sprite_set_char() : number = %u, data = 0x%04x\n",
+  s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
-	 (int)sprite_num, (int)data); fflush(stdout);
+			  sprite_num);
-
-  if (wonx_display == NULL) Wonx_Create();
-
-  s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(wonx_display), sprite_num);
 
   WWSprite_SetHorizontal(s, (data >> 15) ? 1 : 0);
   WWSprite_SetVertical(  s, (data >> 14) ? 1 : 0);
   WWSprite_SetPriority(  s, (data >> 13) ? 1 : 0);
   WWSprite_SetClipping(  s, (data >> 12) ? 1 : 0);
 
-  p = WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(wonx_display),
+  p = WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
 			   (data >> 9) & 0x07);
-  c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(wonx_display),
+  c = WWDisplay_GetCharacter(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
 			     data & 0x1ff);
 
   WWSprite_SetPalette(s, p);
   WWSprite_SetCharacter(s, c);
 
-  WonxDisplay_Flush(wonx_display);
+  return;
+}
+
+void sprite_set_char(unsigned int sprite_num, unsigned int data)
+{
+  printf("call : sprite_set_char() : number = %u, data = 0x%04x\n",
+	 (int)sprite_num, (int)data); fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  _sprite_set_char(sprite_num, data);
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : sprite_set_char() : return value = none\n"); fflush(stdout);
 
   return;
 }
 
-unsigned int sprite_get_char(unsigned int sprite_num)
+static unsigned int _sprite_get_char(unsigned int sprite_num)
 {
   WWSprite s;
   WWPalette p;
   WWCharacter c;
   unsigned short int ret;
 
-  printf("call : sprite_get_char() : number = %u\n", (int)sprite_num);
+  s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
-  fflush(stdout);
+			  sprite_num);
-
-  if (wonx_display == NULL) Wonx_Create();
-
-  s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(wonx_display), sprite_num);
 
   ret = 0;
 
@@ -534,13 +518,25 @@ unsigned int sprite_get_char(unsigned int sprite_num)
   ret |= (WWSprite_GetClipping(  s) ? 1 : 0) << 12;
 
   p = WWSprite_GetPalette(s);
-
-  ret |= (WWPalette_GetNumber(p) & 0x07) << 9;
-
   c = WWSprite_GetCharacter(s);
+  ret |= (WWPalette_GetNumber(p) & 0x07) << 9;
   ret |= WWCharacter_GetNumber(c);
 
-  WonxDisplay_Sync(wonx_display);
+  return (ret);
+}
+
+unsigned int sprite_get_char(unsigned int sprite_num)
+{
+  unsigned short int ret;
+
+  printf("call : sprite_get_char() : number = %u\n", (int)sprite_num);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ret = _sprite_get_char(sprite_num);
+
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : sprite_get_char() : return value = 0x%04x\n", (int)ret);
   fflush(stdout);
@@ -548,19 +544,28 @@ unsigned int sprite_get_char(unsigned int sprite_num)
   return (ret);
 }
 
-void sprite_set_location(unsigned int sprite_num, int x, int y)
+static void _sprite_set_location(unsigned int sprite_num, int x, int y)
 {
   WWSprite s;
 
-  printf("call : sprite_set_location() : number = %u, x = %d, y = %d\n",
+  s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
-	 (int)sprite_num, x, y); fflush(stdout);
+			  sprite_num);
-
-  if (wonx_display == NULL) Wonx_Create();
-
-  s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(wonx_display), sprite_num);
   WWSprite_SetPosition(s, x, y);
 
-  WonxDisplay_Flush(wonx_display);
+  return;
+}
+
+void sprite_set_location(unsigned int sprite_num, int x, int y)
+{
+  printf("call : sprite_set_location() : number = %u, x = %d, y = %d\n",
+	 (int)sprite_num, x, y);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  _sprite_set_location(sprite_num, x, y);
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : sprite_set_location() : return value = none\n");
   fflush(stdout);
@@ -568,21 +573,31 @@ void sprite_set_location(unsigned int sprite_num, int x, int y)
   return;
 }
 
-unsigned int sprite_get_location(unsigned int sprite_num)
+static unsigned int _sprite_get_location(unsigned int sprite_num)
 {
   WWSprite s;
   unsigned short int ret;
 
+  s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
+			  sprite_num);
+
+  ret = (WWSprite_GetY(s) << 8) | WWSprite_GetX(s);
+
+  return (ret);
+}
+
+unsigned int sprite_get_location(unsigned int sprite_num)
+{
+  unsigned short int ret;
+
   printf("call : sprite_get_location() : number = %u\n", (int)sprite_num);
   fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(wonx_display), sprite_num);
+  ret = _sprite_get_location(sprite_num);
 
-  ret = (WWSprite_GetY(s) << 8) | WWSprite_GetX(s);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
-
-  WonxDisplay_Sync(wonx_display);
 
   printf("call : sprite_get_location() : return value = 0x%04x\n", (int)ret);
   fflush(stdout);
@@ -590,18 +605,27 @@ unsigned int sprite_get_location(unsigned int sprite_num)
   return (ret);
 }
 
+static void _sprite_set_char_location(unsigned int sprite_num,
+				      unsigned int data, int x, int y)
+{
+  _sprite_set_char(sprite_num, data);
+  _sprite_set_location(sprite_num, x, y);
+
+  return;
+}
+
 void sprite_set_char_location(unsigned int sprite_num,
 			      unsigned int data, int x, int y)
 {
-  if (wonx_display == NULL) Wonx_Create();
-
   printf("call : sprite_set_char_location() : number = %u, data = 0x%04x, x = %d, y = %d\n",
-	 (int)sprite_num, (int)data, x, y); fflush(stdout);
+	 (int)sprite_num, (int)data, x, y);
+  fflush(stdout);
 
-  sprite_set_char(sprite_num, data);
+  if (!Wonx_IsCreated()) Wonx_Create();
-  sprite_set_location(sprite_num, x, y);
 
-  WonxDisplay_Flush(wonx_display);
+  _sprite_set_char_location(sprite_num, data, x, y);
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : sprite_set_char_location() : return value = none\n");
   fflush(stdout);
@@ -616,13 +640,13 @@ unsigned long int sprite_get_char_location(unsigned int sprite_num)
   printf("call : sprite_get_char_location() : number = %u\n", (int)sprite_num);
   fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   ret = 0;
-  ret |= ((unsigned long int)sprite_get_char(sprite_num));
+  ret |= ((unsigned long int)_sprite_get_char(sprite_num));
-  ret |= (unsigned long int)sprite_get_location(sprite_num) << 16;
+  ret |= (unsigned long int)_sprite_get_location(sprite_num) << 16;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : sprite_get_char_location() : return value = 0x%08x\n",
 	 (int)ret);
@@ -634,23 +658,23 @@ unsigned long int sprite_get_char_location(unsigned int sprite_num)
 void sprite_set_data(unsigned int sprite_num, unsigned int count, void * data)
 {
   int i;
-  char * d;
   unsigned long int * n;
 
   printf("call : sprite_set_data() : number = %u, count = %u, data = %p\n",
-	 (int)sprite_num, (int)count, data); fflush(stdout);
+	 (int)sprite_num, (int)count, data);
+  fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   n = (unsigned long int *)data;
   for (i = 0; i < count; i++) {
-    sprite_set_char_location(sprite_num + i,
+    _sprite_set_char_location(sprite_num + i,
-			     n[i] >> 16,
+			      n[i] >> 16,
-			     (n[i] >> 8) & 0xff,
+			      (n[i] >> 8) & 0xff,
-			     n[i] & 0xff);
+			      n[i] & 0xff);
   }
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : sprite_set_data() : return value = none\n"); fflush(stdout);
 
@@ -662,15 +686,17 @@ void screen_set_scroll(int screen, int x, int y)
   WWScreen s;
 
   printf("call : screen_set_scroll() : screen = %d, x = %d, y = %d\n",
-	 screen, x, y); fflush(stdout);
+	 screen, x, y);
+  fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), screen);
+  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
+			  screen);
   WWScreen_SetRollX(s, x);
   WWScreen_SetRollY(s, y);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : screen_set_scroll() : return value = none\n"); fflush(stdout);
 
@@ -684,15 +710,16 @@ unsigned int screen_get_scroll(int screen)
 
   printf("call : screen_get_scroll() : screen = %d\n", screen); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), screen);
+  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
+			  screen);
 
   ret = 0;
   ret |= WWScreen_GetRollX(s);
   ret |= WWScreen_GetRollY(s) << 8;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : screen_get_scroll() : return value = %u\n", (int)ret);
   fflush(stdout);
@@ -707,15 +734,16 @@ void screen2_set_window(int x, int y, int w, int h)
   printf("call : screen2_set_window() : x = %d, y = %d, width = %d, height = %d\n",
 	 x, y, w, h); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), SCREEN2);
+  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
+			  SCREEN2);
   WWScreen_SetDrawX(s, x);
   WWScreen_SetDrawY(s, y);
   WWScreen_SetDrawWidth( s, w);
   WWScreen_SetDrawHeight(s, h);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : screen2_set_window() : return value = none\n");
   fflush(stdout);
@@ -730,11 +758,12 @@ unsigned long int screen2_get_window(void)
   unsigned short int wh;
   unsigned long int ret;
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   printf("call : screen2_get_window() : \n"); fflush(stdout);
 
-  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), SCREEN2);
+  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
+			  SCREEN2);
 
   xy =
     (((unsigned short int)WWScreen_GetDrawY(s) << 8) & 0xff00) |
@@ -744,7 +773,7 @@ unsigned long int screen2_get_window(void)
     ((unsigned short int)WWScreen_GetDrawWidth(s) & 0x00ff);
   ret = ((unsigned long int)wh) << 16 | xy;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : screen2_get_window() : return value = 0x%08x\n", (int)ret);
   fflush(stdout);
@@ -760,16 +789,16 @@ void sprite_set_window(int x, int y, int w, int h)
 	 x, y, w, h);
   fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  d = WonxDisplay_GetWWDisplay(wonx_display);
+  d = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
 
   WWDisplay_SetSpriteWindowX(d, x);
   WWDisplay_SetSpriteWindowY(d, y);
   WWDisplay_SetSpriteWindowWidth(d, w);
   WWDisplay_SetSpriteWindowHeight(d, h);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : sprite_set_window() : return value = none\n");
   fflush(stdout);
@@ -787,9 +816,9 @@ unsigned long int sprite_get_window(void)
   printf("call : sprite_get_window() : \n");
   fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  d = WonxDisplay_GetWWDisplay(wonx_display);
+  d = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
 
   xy =
     (((unsigned short int)WWDisplay_GetSpriteWindowY(d) << 8) & 0xff00) |
@@ -799,7 +828,7 @@ unsigned long int sprite_get_window(void)
     ((unsigned short int)WWDisplay_GetSpriteWindowWidth(d) & 0x00ff);
   ret = ((unsigned long int)wh) << 16 | xy;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : sprite_get_window() : return value = 0x%08x\n", (int)ret);
   fflush(stdout);
@@ -816,18 +845,18 @@ void palette_set_color(unsigned int palette_num,
   printf("call : palette_set_color() : number = %u, colors = 0x%04x\n",
 	 (int)palette_num, (int)colors); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   mapped_colors[0] = colors & 0x07;
   mapped_colors[1] = (colors >>  4) & 0x07;
   mapped_colors[2] = (colors >>  8) & 0x07;
   mapped_colors[3] = (colors >> 12) & 0x07;
 
-  palette = WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(wonx_display), palette_num);
+  palette = WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()), palette_num);
 
   WWPalette_SetMappedColors(palette, mapped_colors);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : palette_set_color() : return value = none\n"); fflush(stdout);
 
@@ -843,9 +872,9 @@ unsigned int palette_get_color(unsigned int palette_num)
   printf("call : palette_get_color() : number = %u\n", (int)palette_num);
   fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  palette = WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(wonx_display),
+  palette = WWDisplay_GetPalette(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()),
 				 palette_num);
   WWPalette_GetMappedColors(palette, mapped_colors);
 
@@ -855,7 +884,7 @@ unsigned int palette_get_color(unsigned int palette_num)
   ret |= (mapped_colors[2] & 0x07) <<  8;
   ret |= (mapped_colors[3] & 0x07) << 12;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : palette_get_color() : return value = %u\n", (int)ret);
   fflush(stdout);
@@ -871,7 +900,7 @@ void lcd_set_color(unsigned int colors0, unsigned int colors1)
   printf("call : lcd_set_color() : colors0 = 0x%04x, colors1 = 0x%04x\n",
 	 (int)colors0, (int)colors1); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   lcd_colors[0] =  colors0        & 0x0f;
   lcd_colors[1] = (colors0 >>  4) & 0x0f;
@@ -882,10 +911,10 @@ void lcd_set_color(unsigned int colors0, unsigned int colors1)
   lcd_colors[6] = (colors1 >>  8) & 0x0f;
   lcd_colors[7] = (colors1 >> 12) & 0x0f;
 
-  color_map = WWDisplay_GetColorMap(WonxDisplay_GetWWDisplay(wonx_display));
+  color_map = WWDisplay_GetColorMap(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()));
   WWColorMap_SetLCDColors(color_map, lcd_colors);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 
   printf("call : lcd_set_color() : return value = none\n"); fflush(stdout);
 
@@ -900,9 +929,9 @@ unsigned long int lcd_get_color(void)
 
   printf("call : lcd_get_color() : \n"); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  color_map = WWDisplay_GetColorMap(WonxDisplay_GetWWDisplay(wonx_display));
+  color_map = WWDisplay_GetColorMap(WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay()));
   WWColorMap_GetLCDColors(color_map, lcd_colors);
 
   ret = 0;
@@ -915,7 +944,7 @@ unsigned long int lcd_get_color(void)
   ret |= ((unsigned long int)lcd_colors[2] & 0x0f) <<  8;
   ret |= ((unsigned long int)lcd_colors[3] & 0x0f) << 12;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("call : lcd_get_color() : return value = 0x%08x\n", (int)ret);
   fflush(stdout);
@@ -925,48 +954,52 @@ unsigned long int lcd_get_color(void)
 
 void lcd_set_segments(unsigned segments)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
   /* セグメント表示は未サポートか？ */
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
 }
 
-unsigned lcd_get_segments(void)
+unsigned int lcd_get_segments(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
   /* セグメント表示は未サポートか？ */
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
+
+  return (0);
 }
 
 void lcd_set_sleep(unsigned sleep)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
   /* ? */
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 }
 
-unsigned lcd_get_sleep(void)
+unsigned int lcd_get_sleep(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
   /* ? */
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
+
+  return (0);
 }
 
 void screen_set_vram(int screen, int locationID)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 }
 
 void sprite_set_vram(int locationID)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 }
 
 /*****************************************************************************/

key.c

@@ -3,9 +3,7 @@
 
 #include <sys/key.h>
 
-#include "wonx.h"
+#include "Wonx.h"
-
-#include "WonxDisplay.h"
 
 int key_press_check(void)
 {
@@ -14,14 +12,14 @@ int key_press_check(void)
 
   printf("call : key_press_check() : "); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  x_display = WonxDisplay_GetXDisplay(wonx_display);
+  x_display = WonxDisplay_GetXDisplay(Wonx_GetWonxDisplay());
   XDisplay_Sync(x_display);
 
   ret = XDisplay_GetKeyPress(x_display);
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
@@ -35,14 +33,14 @@ int key_hit_check(void)
 
   printf("call : key_hit_check() : "); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  x_display = WonxDisplay_GetXDisplay(wonx_display);
+  x_display = WonxDisplay_GetXDisplay(Wonx_GetWonxDisplay());
   XDisplay_Sync(x_display);
 
   ret = XDisplay_GetKeyPress(x_display);
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
@@ -56,9 +54,9 @@ int key_wait(void)
 
   printf("call : key_wait() : "); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  x_display = WonxDisplay_GetXDisplay(wonx_display);
+  x_display = WonxDisplay_GetXDisplay(Wonx_GetWonxDisplay());
 
   ret = 0;
   do {
@@ -66,7 +64,7 @@ int key_wait(void)
     ret = XDisplay_GetKeyPress(x_display);
   } while (ret == 0);
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
@@ -78,9 +76,9 @@ void key_set_repeat(int rate, int delay)
   printf("call : key_set_repeat() : rate = %d, delay = %d, ", rate, delay);
   fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("return value = none\n"); fflush(stdout);
 
@@ -93,11 +91,11 @@ int key_get_repeat(void)
 
   printf("call : key_get_repeat() : "); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
   ret = 0;
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
@@ -111,14 +109,14 @@ int key_hit_check_with_repeat(void)
 
   printf("call : key_hit_check_with_repeat() : "); fflush(stdout);
 
-  if (wonx_display == NULL) Wonx_Create();
+  if (!Wonx_IsCreated()) Wonx_Create();
 
-  x_display = WonxDisplay_GetXDisplay(wonx_display);
+  x_display = WonxDisplay_GetXDisplay(Wonx_GetWonxDisplay());
   XDisplay_Sync(x_display);
 
   ret = XDisplay_GetKeyPress(x_display);
 
-  WonxDisplay_Sync(wonx_display);
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
 
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 

sound.c

@@ -7,7 +7,7 @@
 
 #include <sys/sound.h>
 
-#include "wonx.h"
+#include "Wonx.h"
 
 /*****************************************************************************/
 /* メンバ関数の定義                                                          */

system.c

@@ -2,9 +2,7 @@
 
 #include <sys/system.h>
 
-#include "wonx.h"
+#include "Wonx.h"
-
-#include "WonxDisplay.h"
 
 void sys_interrupt_set_hook(int type, intvector_t * intvector,
 			    intvector_t * last_intvector)
@@ -71,13 +69,16 @@ unsigned int sys_get_remote(void)
 }
 
 void * sys_alloc_iram(void *pointer, unsigned size)
-{}
+{
+  return (NULL);
+}
 
 void sys_free_iram(void * p)
 {}
 
 void * sys_get_my_iram(void)
 {
+  return (NULL);
 }
 
 unsigned int sys_get_version(void)

text.c

@@ -1,147 +1,360 @@
 #include <stdlib.h>
+#include <string.h>
 
 #include <sys/text.h>
 
-#include "wonx.h"
+#include "Wonx.h"
+#include "WWText.h"
 
-#include "WonxDisplay.h"
+static void _text_window_init(int x, int y, int w, int h, unsigned font_base)
+{
+  WWText ww_text;
+  WWDisplay ww_display;
+
+  ww_text = WonxText_GetWWText(Wonx_GetWonxText());
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
+
+  WWText_SetTextWindow(ww_text, x, y, w, h, font_base, ww_display);
+
+  WWScreen_SetRollX(WWText_GetScreen(ww_text), 0);
+  WWScreen_SetRollY(WWText_GetScreen(ww_text), 0);
+
+  return;
+}
 
 void text_screen_init(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  WWDisplay ww_display;
+  WWLCDPanel ww_lcd_panel;
+
+  printf("call : text_screen_init() : \n");
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
+  ww_lcd_panel = WWDisplay_GetLCDPanel(ww_display);
+
+  _text_window_init(0, 0, TEXT_SCREEN_WIDTH, TEXT_SCREEN_HEIGHT, 8);
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_screen_init() : return value = none\n"); fflush(stdout);
+
+  return;
 }
 
-void text_window_init(int x, int y, int w, int h, unsigned font_base)
+void text_window_init(int x, int y, int w, int h, unsigned int font_base)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  WWDisplay ww_display;
+
+  printf("call : text_window_init() : x = %d, y = %d, width = %d, height = %d, base = %u\n", x, y, w, h, (int)font_base);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
+
+  _text_window_init(x, y, w, h, font_base);
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_screen_init() : return value = none\n"); fflush(stdout);
+
+  return;
 }
 
 void text_set_mode(int mode)
 {
-  if (wonx_display == NULL) Wonx_Create();
 }
 
 int text_get_mode(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
   return (0);
 }
 
+void _text_put_char(int x, int y, unsigned int c)
+{
+  WWText ww_text;
+  WWDisplay ww_display;
+
+  ww_text = WonxText_GetWWText(Wonx_GetWonxText());
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
+
+  WWText_PutCharacter(ww_text, x, y, c, ww_display);
+
+  return;
+}
+
 void text_put_char(int x, int y, unsigned int c)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  printf("call : text_put_char() : x = %d, y = %d, character = %u\n", x, y, (int)c);
-  printf("%c", (unsigned char)c);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  _text_put_char(x, y, c);
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_put_char() : return value = none\n"); fflush(stdout);
+
+  return;
+}
+
+static int _text_put_string(int x, int y, char * s)
+{
+  int i, len, ret;
+  WWText ww_text;
+  WWDisplay ww_display;
+
+  ww_text = WonxText_GetWWText(Wonx_GetWonxText());
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
+
+  len = strlen(s);
+  ret = 0;
+  for (i = 0; i < len; i++) {
+    if (WWText_PutCharacter(ww_text, x + i, y, s[i], ww_display) >= 0)
+      ret++;
+  }
+
+  return (ret);
 }
 
 int text_put_string(int x, int y, char * s)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  int ret;
-  printf("%s\n", s);
+
-  return (0);
+  printf("call : text_put_string() : x = %d, y = %d, string = %s\n", x, y, s);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ret = _text_put_string(x, y, s);
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_put_string() : return value = %d\n", ret);
+  fflush(stdout);
+
+  return (ret);
 }
 
 int text_put_substring(int x, int y, char * s, int len)
 {
-  int i;
+  int i, ret;
-  if (wonx_display == NULL) Wonx_Create();
+  WWText ww_text;
-  for (i = 0; i < len; i++)
+  WWDisplay ww_display;
-    printf("%c", s[i]);
+
-  printf("\n");
+  printf("call : text_put_substring() : x = %d, y = %d, string = %s, length = %d\n", x, y, s, len);
-  return (0);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ww_text = WonxText_GetWWText(Wonx_GetWonxText());
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
+
+  ret = 0;
+  for (i = 0; i < len; i++) {
+    if (WWText_PutCharacter(ww_text, x + i, y, s[i], ww_display) >= 0)
+      ret++;
+  }
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_put_substring() : return value = %d\n", ret);
+  fflush(stdout);
+
+  return (ret);
 }
 
 void text_put_numeric(int x, int y, int len, int format, int number)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  char buf[20];
-  printf("%d\n", number);
+  char f[20];
+
+  printf("call : text_put_numeric() : x = %d, y = %d, len = %d, format = %04x, number = %d\n", x, y, len, format, number);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  strcpy(f, "%");
+
+  if (format & NUM_PADZERO) strcat(f, "0");
+  sprintf(f + strlen(f), "%d", len);
+  if (format & NUM_HEXA) strcat(f, "x");
+  else if (format & NUM_SIGNED) strcat(f, "d");
+  else strcat(f, "u");
+  if (format & NUM_ALIGN_LEFT) { /* ̤¼ÂÁõ */ }
+
+  sprintf(buf, f, number);
+  _text_put_string(x, y, buf);
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_put_numeric() : return value = none\n");
+  fflush(stdout);
+
+  return;
 }
 
 void text_store_numeric(char * buffer, int len, int format, int number)
 {
-  if (wonx_display == NULL) Wonx_Create();
-  sprintf(buffer, "%d", number);
 }
 
 void text_fill_char(int x, int y, int len, int code)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  int i;
-  printf("%c\n", (unsigned char)code);
+
+  printf("call : text_fill_char() : x = %d, y = %d, length = %d, code = %d\n", x, y, len, code);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  for (i = 0; i < len; i++) {
+    _text_put_char(x + i, y, code);
+  }
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_fill_char() : return value = none\n");
+  fflush(stdout);
+
+  return;
 }
 
 void text_set_palette(int palette_num)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  WWText ww_text;
+  WWDisplay ww_display;
+
+  printf("call : text_set_palette() : palette = %d\n", palette_num);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ww_text = WonxText_GetWWText(Wonx_GetWonxText());
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
+
+  WWText_SetPalette(ww_text, WWDisplay_GetPalette(ww_display, palette_num));
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_set_palette() : return value = none\n");
+  fflush(stdout);
+
+  return;
 }
 
 int text_get_palette(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  WWText ww_text;
-  return (0);
+  int num;
+
+  printf("call : text_get_palette() : \n");
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ww_text = WonxText_GetWWText(Wonx_GetWonxText());
+
+  num = WWPalette_GetNumber(WWText_GetPalette(ww_text));
+
+  WonxDisplay_Sync(Wonx_GetWonxDisplay());
+
+  printf("call : text_get_palette() : return value = %d\n", num);
+  fflush(stdout);
+
+  return (num);
 }
 
 void text_set_ank_font(int font_base_num, int is_color, int font_count,
 		       void * font)
 {
-  if (wonx_display == NULL) Wonx_Create();
 }
 
 void text_set_sjis_font(void * font_address)
 {
-  if (wonx_display == NULL) Wonx_Create();
 }
 
 void text_get_fontdata(int char_code, void * fontdata_buffer)
 {
-  if (wonx_display == NULL) Wonx_Create();
 }
 
 void text_set_screen(int screen)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  WWText ww_text;
+  WWDisplay ww_display;
+
+  printf("call : text_set_screen() : screen = %d\n", screen);
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ww_text = WonxText_GetWWText(Wonx_GetWonxText());
+  ww_display = WonxDisplay_GetWWDisplay(Wonx_GetWonxDisplay());
+
+  WWText_SetScreen(ww_text, WWDisplay_GetScreen(ww_display, screen));
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_set_screen() : return value = none\n");
+  fflush(stdout);
+
+  return;
 }
 
 int text_get_screen(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
+  WWText ww_text;
-  return (0);
+  int n;
+
+  printf("call : text_get_screen() : \n");
+  fflush(stdout);
+
+  if (!Wonx_IsCreated()) Wonx_Create();
+
+  ww_text = WonxText_GetWWText(Wonx_GetWonxText());
+
+  n = WWScreen_GetNumber(WWText_GetScreen(ww_text));
+
+  WonxDisplay_Flush(Wonx_GetWonxDisplay());
+
+  printf("call : text_set_screen() : return value = %d\n", n);
+  fflush(stdout);
+
+  return (n);
 }
 
 void cursor_display(int cursor_enable)
 {
-  if (wonx_display == NULL) Wonx_Create();
 }
 
 int cursor_status(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
   return (0);
 }
 
 void cursor_set_location(int x, int y, int w, int h)
 {
-  if (wonx_display == NULL) Wonx_Create();
 }
 
 unsigned long cursor_get_location(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
   return (0);
 }
 
 void cursor_set_type(int palette_num, int blink_interval)
 {
-  if (wonx_display == NULL) Wonx_Create();
 }
 
 unsigned long cursor_get_type(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
   return (0);
 }
 
 int text_printf(int x, int y, const char *format, ...)
 {
-  if (wonx_display == NULL) Wonx_Create();
   return (0);
 }
 

timer.c

@@ -3,9 +3,8 @@
 
 #include <sys/timer.h>
 
-#include "wonx.h"
+#include "Wonx.h"
-
+#include "etc.h"
-#include "WonxDisplay.h"
 
 typedef struct {
   unsigned char year;
@@ -49,7 +48,7 @@ void rtc_set_datetime(int field, unsigned int value)
 
 unsigned int rtc_get_datetime(int field)
 {
-  unsigned int ret;
+  unsigned int ret = 0;
   time_t timer;
   struct tm * tblock;
 
@@ -67,6 +66,7 @@ unsigned int rtc_get_datetime(int field)
   case RTC_HOUR        : ret = get_hour(  tblock); break;
   case RTC_MIN         : ret = get_minute(tblock); break;
   case RTC_SEC         : ret = get_second(tblock); break;
+  default : Error("rtc_get_datetime", "Unknown parameter.");
   }
 
   printf("call : rtc_get_datetime() : return value = %d\n", (int)ret);
@@ -187,5 +187,5 @@ unsigned int timer_get_count(int type)
   printf("call : timer_get_count() : return value = %u\n", ret);
   fflush(stdout);
 
-  return;
+  return (ret);
 }

wonx.c

@@ -1,16 +0,0 @@
-#include "wonx.h"
-
-/*****************************************************************************/
-/* ¥Ç¥£¥¹¥×¥ì¥¤¤Î³ÎÊÝ                                                        */
-/*****************************************************************************/
-
-WonxDisplay wonx_display = NULL;
-
-void Wonx_Create(void)
-{
-  wonx_display =
-    WonxDisplay_Create(LCD_PIXEL_WIDTH * 2, LCD_PIXEL_HEIGHT * 2,
-                       LCD_PIXEL_WIDTH, LCD_PIXEL_HEIGHT,
-		       SCREEN_CHAR_WIDTH, SCREEN_CHAR_HEIGHT);
-  return;
-}