Fix tiles title screen issues on Win32.

Continuing tile code cleanup.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3257 c06c8d41-db1a-0410-9941-cceddc491573

5 files changed, 283 insertions, 381 deletions

diff --git a/crawl-ref/source/guic-win.cc b/crawl-ref/source/guic-win.cc
index 7624f44334..836b4116be 100644
--- a/crawl-ref/source/guic-win.cc
+++ b/crawl-ref/source/guic-win.cc
@@ -1,9 +1,7 @@
-// Windows ヘッダー ファイル:
 #include <windows.h>
 #include <commdlg.h>
 #include <commctrl.h>
 
-// C ランタイム ヘッダー ファイル
 #include <stdio.h>
 #include <stdlib.h>
 #include <malloc.h>
@@ -34,7 +32,7 @@ bool GuicInit(HINSTANCE h, int nCmd)
 
     for (i=0; i< MAX_TERM_COL; i++)
     {
-	int *c = (int *)&term_colors[i];
+    int *c = (int *)&term_colors[i];
         term_pix[i] =PALETTERGB( c[0], c[1], c[2] );
     }
     return true;
@@ -115,8 +113,8 @@ void RegionClass::init_font(const char *name, int height)
 
     if (!ftmp)
     {
-	if (font) return;
-	exit(1);
+    if (font) return;
+    exit(1);
     }
     font = ftmp;
 
@@ -166,28 +164,25 @@ void RegionClass::set_std_palette(RGBQUAD *pPal)
     int i;
     for(i=0;i<256;i++)
     {
-	std_palette[i].rgbRed   = pPal[i].rgbRed  ;
-	std_palette[i].rgbGreen = pPal[i].rgbGreen;
-	std_palette[i].rgbBlue  = pPal[i].rgbBlue ;
+    std_palette[i].rgbRed   = pPal[i].rgbRed  ;
+    std_palette[i].rgbGreen = pPal[i].rgbGreen;
+    std_palette[i].rgbBlue  = pPal[i].rgbBlue ;
 
         if ( (pPal[i].rgbRed   == 0)
            &&(pPal[i].rgbGreen == 0)
            &&(pPal[i].rgbBlue  == 0) )
             pix_black = i;
 
-        //白(255, 255, 255)の番号を格納
         if ( (pPal[i].rgbRed   == 255)
            &&(pPal[i].rgbGreen == 255)
            &&(pPal[i].rgbBlue  == 255) )
             pix_white = i;
 
-        //マゼンタ(255, 0, 255)の番号を格納
         if ( (pPal[i].rgbRed   == 255)
            &&(pPal[i].rgbGreen == 0  )
            &&(pPal[i].rgbBlue  == 255) )
             pix_magenta = i;
 
-        //縁の色(1, 1, 1)の番号を格納
         if ( (pPal[i].rgbRed   == 1)
            &&(pPal[i].rgbGreen == 1)
            &&(pPal[i].rgbBlue  == 1) )
@@ -246,9 +241,9 @@ void RegionClass::init_backbuf(RGBQUAD *pPal, int ncolor)
         {
             HDC hdc1 = GetDC(0);
             HDC hdc2 = GetDC(win->hWnd);
-	    // alloc a region of the window
+        // alloc a region of the window
             backbuf->hDib = CreateDIBSection(hdc1, backbuf->pDib,
-		    DIB_RGB_COLORS, (VOID **)&(backbuf->pDibBits), NULL, 0);
+                DIB_RGB_COLORS, (VOID **)&(backbuf->pDibBits), NULL, 0);
             backbuf->hDC = CreateCompatibleDC(hdc2);
             SelectObject(backbuf->hDC, backbuf->hDib);
             ReleaseDC(win->hWnd, hdc2);
@@ -256,7 +251,7 @@ void RegionClass::init_backbuf(RGBQUAD *pPal, int ncolor)
         }
     }
     backbuf->pDibZero = (backbuf->pDibBits) 
-	+ (backbuf->Height -1) * backbuf->Width;
+    + (backbuf->Height -1) * backbuf->Width;
 }
 
 void RegionClass::resize_backbuf()
@@ -277,14 +272,14 @@ void RegionClass::resize_backbuf()
     HDC hdc2 = GetDC(win->hWnd);
     // alloc a region of the window
     backbuf->hDib = CreateDIBSection(hdc1, backbuf->pDib,
-	    DIB_RGB_COLORS, (VOID **)&(backbuf->pDibBits), NULL, 0);
+        DIB_RGB_COLORS, (VOID **)&(backbuf->pDibBits), NULL, 0);
     backbuf->hDC = CreateCompatibleDC(hdc2);
     SelectObject(backbuf->hDC, backbuf->hDib);
     ReleaseDC(win->hWnd, hdc2);
     ReleaseDC(0, hdc1);
 
     backbuf->pDibZero = (backbuf->pDibBits) 
-	+ (backbuf->Height -1) * backbuf->Width;
+    + (backbuf->Height -1) * backbuf->Width;
 
     for (i = 0; i< mx*dx*my*dy; i++)
         *(backbuf->pDibBits + i) = pix_black;
@@ -320,17 +315,16 @@ void TileRegionClass::init_backbuf(RGBQUAD *pPal)
 
 void MapRegionClass::init_backbuf()
 {
-//ミニマップ用パレットの作成
     BYTE black = 0;
     RGBQUAD scol[MAX_MAP_COL];
     int i;
 
     for (i=0; i< MAX_MAP_COL;i++)
     {
-	scol[i].rgbBlue  = map_colors[i][2];
-	scol[i].rgbGreen = map_colors[i][1];
-	scol[i].rgbRed   = map_colors[i][0];
-	scol[i].rgbReserved = 0;
+    scol[i].rgbBlue  = map_colors[i][2];
+    scol[i].rgbGreen = map_colors[i][1];
+    scol[i].rgbRed   = map_colors[i][0];
+    scol[i].rgbReserved = 0;
     }
 
     // just resize
@@ -341,7 +335,6 @@ void MapRegionClass::init_backbuf()
 
     for (i = 0; i < MAX_MAP_COL; i++)
     {
-        //黒(0, 0, 0)の番号を格納
         if ( (backbuf->pDib->bmiColors[i].rgbRed   == 0)
            &&(backbuf->pDib->bmiColors[i].rgbGreen == 0)
            &&(backbuf->pDib->bmiColors[i].rgbBlue  == 0) )
@@ -349,7 +342,7 @@ void MapRegionClass::init_backbuf()
     }
 
     for (i = 0; i< mx*dx*my*dy; i++)
-       *(backbuf->pDibBits + i) = black; //黒で埋める。
+       *(backbuf->pDibBits + i) = black;
 }
 
 // defined to object, not to class
@@ -366,7 +359,7 @@ void TextRegionClass::draw_string(int x, int y, unsigned char *buf,
     SetBkColor(hdc, term_pix[col>>4]);
     SetTextColor(hdc, term_pix[col&0x0f]);
     ExtTextOut(hdc, rc.left, rc.top,  ETO_CLIPPED, &rc,
-	    (char *)buf, len, NULL);
+        (char *)buf, len, NULL);
     ReleaseDC(win->hWnd, hdc);
 }
 
@@ -557,9 +550,9 @@ void WinClass::resize()
                        false, 0);
 
     SetWindowPos(hWnd, 0, ox, oy,
-	    rc.right - rc.left,
-	    rc.bottom - rc.top,
-	    SWP_NOMOVE);
+        rc.right - rc.left,
+        rc.bottom - rc.top,
+        SWP_NOMOVE);
     UpdateWindow( hWnd );
 }
 
@@ -594,7 +587,6 @@ void MapRegionClass::draw_data(unsigned char *buf){
     if(!flag)return;
 
     LPBYTE ppix ,dpix;
-    // 外側、内側の x, y ループでのアドレス増分
     int inc_x, inc_y, inc_x0, inc_y0;
     int bufx = mx * dx;
     int bufy = my * dy;
@@ -619,15 +611,15 @@ void MapRegionClass::draw_data(unsigned char *buf){
     inc_y0 = - dx2 * inc_x0 + BUF_IDX(0, 0, 0, 1);
 
     // Draw gauge
-	// erase old
+    // erase old
     for (j = 0; j < dy*2; j++)
-	{
-	    *(pDibBit0 + BUF_IDX(px, 0, dx/2, j)) = MAP_BLACK;
-	}
+    {
+        *(pDibBit0 + BUF_IDX(px, 0, dx/2, j)) = MAP_BLACK;
+    }
     for (j = 0; j < dx*2; j++)
-	{
-	    *(pDibBit0 + BUF_IDX(0, py, j, dy/2)) = MAP_BLACK;
-	}
+    {
+        *(pDibBit0 + BUF_IDX(0, py, j, dy/2)) = MAP_BLACK;
+    }
 
     dpix  = ppix;
     for (j = 0; j < my2; j++)
@@ -659,15 +651,15 @@ void MapRegionClass::draw_data(unsigned char *buf){
         ppix += inc_y;
     }
 
-	// draw gauge
+    // draw gauge
     for (j = 0; j < dy*2; j++)
-	{
-	    *(pDibBit0 + BUF_IDX(px, 0, dx/2, j)) = MAP_WHITE;
-	}
+    {
+        *(pDibBit0 + BUF_IDX(px, 0, dx/2, j)) = MAP_WHITE;
+    }
     for (j = 0; j < dx*2; j++)
-	{
-	    *(pDibBit0 + BUF_IDX(0, py, j, dy/2)) = MAP_WHITE;
-	}
+    {
+        *(pDibBit0 + BUF_IDX(0, py, j, dy/2)) = MAP_WHITE;
+    }
 
     redraw();
     force_redraw = false;
@@ -715,7 +707,6 @@ void ImgDestroy(img_type img)
 {
     if (!img) return;
 
-    //if (img->pDibBits) GlobalFree(img->pDibBits);
     if (img->pDib) GlobalFree(img->pDib);
     if (img->hDC)  DeleteDC  (img->hDC);
     if (img->hDib) DeleteObject(img->hDib);
@@ -763,7 +754,6 @@ img_type ImgLoadFile(const char *name)
         return NULL;
     }
 
-     //DIB作成
     img->hDib = CreateDIBSection(hdc1, img->pDib, DIB_RGB_COLORS,
                                 (VOID **)&(img->pDibBits), NULL,0);
     if (img->hDib == NULL)
@@ -774,12 +764,9 @@ img_type ImgLoadFile(const char *name)
     }
 
 
-    //画像のビット列のサイズ
     BitsSize = bmHead.bfSize-bmHead.bfOffBits;
-    //ビット配列をポイント
     SetFilePointer(fh, bmHead.bfOffBits, NULL, FILE_BEGIN);
 
-    //読み込み
     if (!ReadFile(fh, img->pDibBits, BitsSize, &dummy, NULL))
     {
         GlobalFree(img->hDib);
@@ -788,9 +775,8 @@ img_type ImgLoadFile(const char *name)
         return NULL;
     }
 
-    CloseHandle(fh); //ファイルを閉じる
+    CloseHandle(fh);
 
-    //参照用の構造体に格納
     img->Width    = img->pDib->bmiHeader.biWidth ;
     img->Height   = img->pDib->bmiHeader.biHeight;
     img->pDibZero = img->pDibBits + (img->Height - 1) * img->Width;
diff --git a/crawl-ref/source/guic.h b/crawl-ref/source/guic.h
index 56a4785f14..bfd43bed51 100644
--- a/crawl-ref/source/guic.h
+++ b/crawl-ref/source/guic.h
@@ -32,13 +32,13 @@ typedef XImage *img_type;
 // struct for DIB info
 typedef struct dib_pack
 {
-    LPBITMAPINFO       pDib     ;    //タイルDIBのヘッダ+パレットへのポインタ
-    HBITMAP            hDib     ;    //タイルをDIBとして保持
-    HDC                hDC      ;    //タイルのデバインコンテキストハンドル
-    LPBYTE             pDibBits ;    //DIBの先頭バイトへのポインタ
-    LPBYTE             pDibZero ;    //DIBの(0,0)点のバイトへのポインタ
-    int                Width    ;    //DIBの幅
-    int                Height   ;    //DIBの高さ
+    LPBITMAPINFO       pDib     ;
+    HBITMAP            hDib     ;
+    HDC                hDC      ;
+    LPBYTE             pDibBits ;
+    LPBYTE             pDibZero ;
+    int                Width    ;
+    int                Height   ;
 } dib_pack;
 typedef dib_pack *img_type;
 #define ImgWidth(img) (img->Width)
@@ -93,8 +93,6 @@ class WinClass
     std::vector<class RegionClass *> regions;
     std::vector<int> layers;
 
-    // 同一ウィンドウでダンジョン/インベントリなど同じ場所で
-    // 表示を切り替える場合に使用
     int active_layer;
 
     // Pointer to the window
@@ -235,37 +233,25 @@ class RegionClass
     bool is_active();
     void make_active();
 
-    //以下はテキスト/マップ/タイル等の派生クラスで挙動を変える
 
     //Sys indep
-    //マウス位置をダンジョン位置に変換、範囲内なら true を返す
     // convert mouse point into logical position
     virtual bool mouse_pos(int mouse_x, int mouse_y, int *cx, int *cy);
 
-    //矩形領域座標を region 内座標に
     virtual bool convert_redraw_rect(int x1, int y1, int x2, int y2, 
                       int *rx1, int *ry1, int *rx2, int *ry2);
 
-    //Sys dep
-    // exposure 時などの再描画
     virtual void redraw(int x1, int y1, int x2, int y2);
     virtual void redraw();
     void sys_flush();
 
-    //低レベル描画  カーソル等用
-    // TileRegionClass 等では 画面だけでなくバックバッファ内部イメージにも描画
-    //長方形を塗りつぶす
     virtual void fillrect(int left, int right, int top, int bottom, int color);
-    //長方形を描く
     virtual void framerect(int left, int right, int top, int bottom, int color);
 
-    // Sys dep
-    // 黒で塗る
     virtual void clear();
 };
 
 
-// 派生
 class TextRegionClass :public RegionClass
 {
     public:
@@ -333,9 +319,7 @@ class TileRegionClass :public RegionClass
     bool force_redraw;
 
     void DrawPanel(int left, int top, int width, int height);
-    //バックバッファで長方形を塗りつぶす
     void fillrect(int left, int right, int top, int bottom, int color);
-    //バックバッファで長方形を描く
     void framerect(int left, int right, int top, int bottom, int color);
 
     bool mouse_pos(int mouse_x, int mouse_y, int *cx, int *cy);
@@ -355,14 +339,11 @@ class TileRegionClass :public RegionClass
 #endif
     void resize_backbuf();
 
-    // 初期化
     TileRegionClass(int mx0, int my0, int dx0, int dy0);
 
-    // 機種依存追加処理
     void SysInit(int mx0, int my0, int dx0, int dy0);
     void SysDeinit();
 
-    //終了処理 
     ~TileRegionClass();
 };
 
@@ -389,14 +370,11 @@ class MapRegionClass  :public RegionClass
     void set_col(int col, int x, int y);
     int get_col(int x, int y);
 
-    // 初期化
     MapRegionClass(int x, int y, int o_x, int o_y, bool iso);
 
-    // 機種依存追加処理
     void SysInit(int x, int y, int o_x, int o_y);
     void SysDeinit();
 
-    //終了処理
     ~MapRegionClass();
 };
 
diff --git a/crawl-ref/source/libgui.cc b/crawl-ref/source/libgui.cc
index ce4a57f984..c2af3ef8c3 100644
--- a/crawl-ref/source/libgui.cc
+++ b/crawl-ref/source/libgui.cc
@@ -205,7 +205,7 @@ static int gmap_ox, gmap_oy;
 #define PX_T  MAP_YELLOW       //trap
 #define PX_MS MAP_CYAN         //misc
 
-    static const char gmap_col[256] = {
+static const char gmap_col[256] = {
     /* 0x00 */  PX_0, PX_0, PX_0, PX_0, PX_0, PX_0, PX_0, PX_0, 
     /* 0x08 */  PX_0, PX_0, PX_0, PX_0, PX_0, PX_0, PX_0, PX_0,
     /* 0x10 */  PX_0, PX_0, PX_0, PX_0, PX_0, PX_0, PX_0, PX_0, 
@@ -732,12 +732,12 @@ static void libgui_save_prefs()
 
     for(i=0;i<MAX_PREFS;i++)
     {
-	struct prefs *p = &pref_data[i];
-	int idx = p->dummy_idx;
-	if (p->type == 'I')
-	    dummy_int[pref_mode][idx] = *(int *)p->ptr;
-	else if (p->type == 'S')
-	    strncpy(dummy_str[pref_mode][idx], (char *)p->ptr, MAX_PREF_CHAR);
+    struct prefs *p = &pref_data[i];
+    int idx = p->dummy_idx;
+    if (p->type == 'I')
+        dummy_int[pref_mode][idx] = *(int *)p->ptr;
+    else if (p->type == 'S')
+        strncpy(dummy_str[pref_mode][idx], (char *)p->ptr, MAX_PREF_CHAR);
     }
 
     const char *baseTxt = "wininit.txt";
@@ -747,22 +747,22 @@ static void libgui_save_prefs()
 
     if ( (fp = fopen(winTxt, "w")) != NULL )
     {
-	for (mode = 0; mode < PREF_MODE_NUM; mode++)
-	{
-	    for(i=0;i<MAX_PREFS;i++)
-	    {
-	        struct prefs *p = &pref_data[i];
-		int idx = p->dummy_idx;
-	        if (p->type == 'I')
-	            fprintf(fp, "%s:%s=%d\n", pref_mode_name[mode],
-			    p->tagname, dummy_int[mode][idx]);
-	        if (p->type == 'S')
-	            fprintf(fp, "%s:%s=%s\n", pref_mode_name[mode],
-			    p->tagname, dummy_str[mode][idx]);
-	    }
-	    fprintf(fp, "\n");
-        }
-	fclose(fp);
+        for (mode = 0; mode < PREF_MODE_NUM; mode++)
+        {
+            for(i=0;i<MAX_PREFS;i++)
+            {
+                struct prefs *p = &pref_data[i];
+            int idx = p->dummy_idx;
+                if (p->type == 'I')
+                    fprintf(fp, "%s:%s=%d\n", pref_mode_name[mode],
+                            p->tagname, dummy_int[mode][idx]);
+                if (p->type == 'S')
+                    fprintf(fp, "%s:%s=%s\n", pref_mode_name[mode],
+                            p->tagname, dummy_str[mode][idx]);
+            }
+            fprintf(fp, "\n");
+            }
+        fclose(fp);
     }
 }
 
@@ -773,13 +773,13 @@ static void draw_hgauge(int x, int y, int ofs, int region, int len, int col)
     textcolor(col);
     for (i=0; i < len; i++)
     {
-	switch((i+ ofs) % 10)
-	{
-	    case 0: cprintf("%c",'+');break;
-	    case 4: cprintf("%c",'0' + (1+(i+ofs)/10)%10);break;
-	    case 5: cprintf("%c",'0');break;
-	    default: cprintf("%c",'-');
-	}
+        switch((i+ ofs) % 10)
+        {
+            case 0: cprintf("%c",'+');break;
+            case 4: cprintf("%c",'0' + (1+(i+ofs)/10)%10);break;
+            case 5: cprintf("%c",'0');break;
+            default: cprintf("%c",'-');
+        }
     }
 }
 
@@ -790,7 +790,7 @@ static void draw_vgauge(int x, int y, int ofs, int region, int len, int col)
     for (i=0; i < len; i++)
     {
         gotoxy(x, y+i, region);
-	cprintf("%02d", ofs+i);
+        cprintf("%02d", ofs+i);
     }
 }
 
@@ -811,190 +811,190 @@ void edit_prefs()
 
     while(1)
     {
-	bool upd_msg = false;
-	bool upd_dngn = false;
-	bool upd_crt = false;
-	bool upd_map = false;
-	bool need_resize = false;
-	int inc = 0;
+    bool upd_msg = false;
+    bool upd_dngn = false;
+    bool upd_crt = false;
+    bool upd_map = false;
+    bool need_resize = false;
+    int inc = 0;
 
-	if (need_draw_msg)
-	{
-	    textcolor(LIGHTGREY);
+    if (need_draw_msg)
+    {
+        textcolor(LIGHTGREY);
             region_msg->clear();
 
-	    textcolor(WHITE);
-	    gotoxy (4, 4, GOTO_MSG);
-	    cprintf("j, k, up, down    : Select pref");
-	    gotoxy (4, 5, GOTO_MSG);
-	    cprintf("h, l, left, right : Decrease/Increase");
-	    gotoxy (4, 6, GOTO_MSG);
-	    cprintf("H, L              : Dec/Inc by 10");
-	    need_draw_msg = false;
-	}
-	
-	if (need_draw_stat)
-	{
+        textcolor(WHITE);
+        gotoxy (4, 4, GOTO_MSG);
+        cprintf("j, k, up, down    : Select pref");
+        gotoxy (4, 5, GOTO_MSG);
+        cprintf("h, l, left, right : Decrease/Increase");
+        gotoxy (4, 6, GOTO_MSG);
+        cprintf("H, L              : Dec/Inc by 10");
+        need_draw_msg = false;
+    }
+    
+    if (need_draw_stat)
+    {
             region_stat->clear();
             for(i=0; i<MAX_EDIT_PREFS;i++)
             {
-		struct prefs *p = &pref_data[i];
-	        gotoxy(2, i+2, GOTO_STAT);
-	        if (i == cur_pos)
-	        {
-	            textcolor(0xf0);
-	            cprintf(">");
-		}
-		else
-		{
-	            textcolor(LIGHTGREY);
-	            cprintf(" ");
-		}
-	        if (pref_data[i].type == 'I')
+        struct prefs *p = &pref_data[i];
+            gotoxy(2, i+2, GOTO_STAT);
+            if (i == cur_pos)
+            {
+                textcolor(0xf0);
+                cprintf(">");
+        }
+        else
+        {
+                textcolor(LIGHTGREY);
+                cprintf(" ");
+        }
+            if (pref_data[i].type == 'I')
                     cprintf(" %s: %3d  ", p->name, *(int *)p->ptr);
-	        else
+            else
                     cprintf(" %s: %s", p->name, (char *)p->ptr);
-	    }
-	    textcolor(LIGHTGREY);
+        }
+        textcolor(LIGHTGREY);
 
 #ifdef WIN32TILES
-	    gotoxy(4, MAX_EDIT_PREFS+3, GOTO_STAT);
-	    cprintf("FONT: %s %d",font_name, font_size);
-	    if (UseDosChar)
-	    {
-	        gotoxy(4, MAX_EDIT_PREFS+4, GOTO_STAT);
-	        cprintf("DOSFONT: %s %d", dos_font_name, dos_font_size);
-	    }
+        gotoxy(4, MAX_EDIT_PREFS+3, GOTO_STAT);
+        cprintf("FONT: %s %d",font_name, font_size);
+        if (UseDosChar)
+        {
+            gotoxy(4, MAX_EDIT_PREFS+4, GOTO_STAT);
+            cprintf("DOSFONT: %s %d", dos_font_name, dos_font_size);
+        }
 #else
-	    gotoxy(4, MAX_EDIT_PREFS+3, GOTO_STAT);
-	    cprintf("FONT: %s",font_name);
+        gotoxy(4, MAX_EDIT_PREFS+3, GOTO_STAT);
+        cprintf("FONT: %s",font_name);
 #endif
 
 
-	    int *dat = (int *)pref_data[cur_pos].ptr;
+        int *dat = (int *)pref_data[cur_pos].ptr;
 #define WHITEIF(x) (dat == &x)?0xf0:LIGHTGREY
 
             draw_hgauge(3, 1, 3, GOTO_MSG, msg_x-2, WHITEIF(msg_x));
-	    clear_to_end_of_line();
+        clear_to_end_of_line();
             draw_vgauge(1, 1, 1, GOTO_MSG, msg_y, WHITEIF(msg_y));
-	    need_draw_stat = false;
+        need_draw_stat = false;
         }
 
-	int key = getch();
+    int key = getch();
 
         struct prefs *p = &pref_data[cur_pos];
-	int *dat = (int *)p->ptr;
-
-	if (key == 0x1b || key == '\r') break;
-	if (key == 'j' || key == CK_DOWN)
-	{
-	    cur_pos++;
-	    need_draw_stat = true;
-	}
-	if (key == 'k' || key == CK_UP)
-	{
-	    cur_pos--;
-	    need_draw_stat = true;
-	}
-	if (key == CK_LEFT) key = 'h';
-	if (key == CK_RIGHT) key = 'l';
-
-	cur_pos = (cur_pos + MAX_EDIT_PREFS) % MAX_EDIT_PREFS;
-
-	switch(key)
-	{
-	    case 'l': inc=1; break;
-	    case 'L': inc=10; break;
-	    case 'h': inc=-1; break;
-	    case 'H': inc=-10; break;
-	}
-
-        int crt_x_old = crt_x;
-	int crt_y_old = crt_y;
-	int map_px_old = map_px;
-	int msg_x_old = msg_x;
-	int msg_y_old = msg_y;
-	int dngn_x_old = dngn_x;
-	int dngn_y_old = dngn_y;
-	    
-	if ( (p->type == 'I') && inc != 0)
-	{
-	    if (dat == &dngn_x || dat == &dngn_y )
-	    {
-		if (inc==1) inc=2;
-	        if (inc==-1) inc=-2;
-	    }
-	    int olddat = *dat;
-	    (*dat)+= inc;
-
-	    if (*dat > p->max) *dat = p->max;
-	    if (*dat < p->min) *dat = p->min;
-
-	    if (olddat == *dat) continue;
-	    need_resize = true;
-	}// changed
-
-	if (need_resize)
-	{
-	    need_draw_stat = need_draw_msg = true;
-
-	    // crt screen layouts
-
-	    // resize msg?
-	    if (msg_x != msg_x_old || msg_y != msg_y_old)
-	    {
-		upd_msg = true;
-		region_msg->resize(msg_x, msg_y);
-	    }
-	    // resize crt?
-	    if (crt_x != crt_x_old || crt_y != crt_y_old)
-	    {
-		upd_crt = true;
-	        region_crt->resize(crt_x, crt_y);
-	    }
-	    // resize map?
-	    if (map_px != map_px_old)
-	    {
-            upd_map = true;
-            region_map->resize( 0, 0, map_px, map_px);
-	    }
-
-	    // resize dngn tile screen?
-	    if (dngn_x != dngn_x_old || dngn_y != dngn_y_old)
-	    {
-            clrscr();
-            upd_dngn = true;
-            tile_dngn_x = dngn_x;
-            tile_dngn_y = dngn_y;
-            region_tile->resize(dngn_x, dngn_y, 0, 0);
-	    }
-
-            do_layout();
-            win_main->resize();
-	    win_main->clear();
-
-	    // Now screens are all black
-
-            if (upd_map)
-                region_map->resize_backbuf();
-	        if (upd_dngn)
-		{
-                    region_tile -> resize_backbuf();
-		    force_redraw_tile = true;
-		    TileResizeScreen(dngn_x, dngn_y);
-		}
-                if (region_item)
-		    region_item->resize_backbuf();
-                if (region_item2)
-                    region_item2->resize_backbuf();
-		force_redraw_inv = true;
-                tile_draw_inv(-1, REGION_INV1);
-
-                region_map->force_redraw = true;
-		viewwindow(true, true);
-		region_tile->redraw();
-		region_item->redraw();
-	}// need resize
+    int *dat = (int *)p->ptr;
+
+    if (key == 0x1b || key == '\r') break;
+    if (key == 'j' || key == CK_DOWN)
+    {
+        cur_pos++;
+        need_draw_stat = true;
+    }
+    if (key == 'k' || key == CK_UP)
+    {
+        cur_pos--;
+        need_draw_stat = true;
+    }
+    if (key == CK_LEFT) key = 'h';
+    if (key == CK_RIGHT) key = 'l';
+
+    cur_pos = (cur_pos + MAX_EDIT_PREFS) % MAX_EDIT_PREFS;
+
+    switch(key)
+    {
+        case 'l': inc=1; break;
+        case 'L': inc=10; break;
+        case 'h': inc=-1; break;
+        case 'H': inc=-10; break;
+    }
+
+    int crt_x_old = crt_x;
+    int crt_y_old = crt_y;
+    int map_px_old = map_px;
+    int msg_x_old = msg_x;
+    int msg_y_old = msg_y;
+    int dngn_x_old = dngn_x;
+    int dngn_y_old = dngn_y;
+        
+    if ( (p->type == 'I') && inc != 0)
+    {
+        if (dat == &dngn_x || dat == &dngn_y )
+        {
+        if (inc==1) inc=2;
+            if (inc==-1) inc=-2;
+        }
+        int olddat = *dat;
+        (*dat)+= inc;
+
+        if (*dat > p->max) *dat = p->max;
+        if (*dat < p->min) *dat = p->min;
+
+        if (olddat == *dat) continue;
+        need_resize = true;
+    }// changed
+
+    if (need_resize)
+    {
+        need_draw_stat = need_draw_msg = true;
+
+        // crt screen layouts
+
+        // resize msg?
+        if (msg_x != msg_x_old || msg_y != msg_y_old)
+        {
+        upd_msg = true;
+        region_msg->resize(msg_x, msg_y);
+        }
+        // resize crt?
+        if (crt_x != crt_x_old || crt_y != crt_y_old)
+        {
+        upd_crt = true;
+            region_crt->resize(crt_x, crt_y);
+        }
+        // resize map?
+        if (map_px != map_px_old)
+        {
+                upd_map = true;
+                region_map->resize( 0, 0, map_px, map_px);
+        }
+
+        // resize dngn tile screen?
+        if (dngn_x != dngn_x_old || dngn_y != dngn_y_old)
+        {
+                clrscr();
+                upd_dngn = true;
+                tile_dngn_x = dngn_x;
+                tile_dngn_y = dngn_y;
+                region_tile->resize(dngn_x, dngn_y, 0, 0);
+        }
+
+        do_layout();
+        win_main->resize();
+        win_main->clear();
+
+        // Now screens are all black
+
+        if (upd_map)
+            region_map->resize_backbuf();
+        if (upd_dngn)
+        {
+            region_tile -> resize_backbuf();
+            force_redraw_tile = true;
+            TileResizeScreen(dngn_x, dngn_y);
+        }
+        if (region_item)
+            region_item->resize_backbuf();
+        if (region_item2)
+            region_item2->resize_backbuf();
+        force_redraw_inv = true;
+        tile_draw_inv(-1, REGION_INV1);
+
+        region_map->force_redraw = true;
+        viewwindow(true, true);
+        region_tile->redraw();
+        region_item->redraw();
+    }// need resize
     }//while
     clrscr();
     redraw_screen();
@@ -1075,7 +1075,7 @@ int convert_cursor_pos(int mx, int my, int *cx, int *cy)
         if( (*r)->mouse_pos(mx, my, cx, cy))
         {
             id = (*r)->id;
-	    mx0 = (*r)->mx;
+        mx0 = (*r)->mx;
             break;
         }
     }
@@ -1086,7 +1086,7 @@ int convert_cursor_pos(int mx, int my, int *cx, int *cy)
 /********************************************/
     if(id == REGION_TDNGN)
     {
-	x--;
+    x--;
         if (!in_viewport_bounds(x+1,y+1)) return REGION_NONE;
     }
 
@@ -1098,15 +1098,15 @@ int convert_cursor_pos(int mx, int my, int *cx, int *cy)
 
     if (id == REGION_INV1 || id == REGION_INV2)
     {
-	x = x + y * mx0;
-	y = 0;
+    x = x + y * mx0;
+    y = 0;
     }
 
     if (id == REGION_DNGN)
     {
         // Out of LOS range
         if (!in_viewport_bounds(x+1,y+1))
-	    return REGION_NONE;
+        return REGION_NONE;
     }
 
     *cx = x;
@@ -1335,46 +1335,13 @@ static int handle_mouse_motion(int mouse_x, int mouse_y, bool init)
     if (mode == REGION_MSG && mouse_mode == MOUSE_MODE_COMMAND)
     {
         if (oldmode !=  REGION_MSG)
-	        update_tip_text("[L-Click] Browse message history");
+            update_tip_text("[L-Click] Browse message history");
         oldmode = mode;
         oldcx = cx;
         oldcy = cy;
         return 0;
     }
 
-#if 0
-    if (mode == REGION_STAT && mouse_mode == MOUSE_MODE_COMMAND)
-    {
-        oldcx = cx;
-        oldcy = cy;
-        oldmode = mode;
-
-        int i = 0;
-        while( Tips[i].tiptext != NULL)
-        {
-            if (cx >= Tips[i].sx && cx <= Tips[i].ex &&
-                cy >= Tips[i].sy && cy <= Tips[i].ey)
-            break;
-            i++;
-        }
-        if (Tips[i].tiptext == NULL) i = -1;
-
-        if (i == old_tip_idx) return 0;
-
-	if (old_tip_idx != -1)
-	    hilite_tip_text(old_tip_idx, false);
-
-        old_tip_idx = i;
-	if (i != -1)
-	{
-	    hilite_tip_text(i, true);
-            update_tip_text((char *)Tips[i].tiptext);
-	}
-	else
-            update_tip_text("");
-        return 0;
-    }
-#endif
     return 0;
 }
 static int handle_mouse_button(int mx, int my, int button,
@@ -1490,30 +1457,6 @@ static int handle_mouse_button(int mx, int my, int button,
         return CONTROL('P');
     }
 
-#if 0
-    if (mode == REGION_STAT && mouse_mode == MOUSE_MODE_COMMAND)
-    {
-        int i = 0;
-        while( Tips[i].tiptext != NULL)
-        {
-            if (cx >= Tips[i].sx && cx <= Tips[i].ex &&
-                cy >= Tips[i].sy && cy <= Tips[i].ey)
-            break;
-            i++;
-        }
-
-        if (Tips[i].tipfilename)
-        {
-            char fname[256];
-            snprintf(fname, 250, "tips_e/%s.txt", Tips[i].tipfilename);
-            ViewTextFile(fname);
-            redraw_screen();
-            return CK_MOUSE_DONE;
-        }
-        return 0;
-    }
-#endif
-
     if((mouse_mode==MOUSE_MODE_COMMAND || mouse_mode == MOUSE_MODE_MACRO) &&
         (mode == REGION_DNGN || mode == REGION_TDNGN))
     {
@@ -1648,31 +1591,31 @@ int getch_ck()
 
     while(1)
     {
-	k = 0;
-	GetNextEvent(&etype, &key, &sh, &ct, &x1, &y1, &x2, &y2);
-	switch(etype)
-	{
-	    case EV_BUTTON:
+    k = 0;
+    GetNextEvent(&etype, &key, &sh, &ct, &x1, &y1, &x2, &y2);
+    switch(etype)
+    {
+        case EV_BUTTON:
             k = handle_mouse_button(x1, y1, key, sh, ct);
-	    break;
+        break;
 
-	    case EV_MOVE:
+        case EV_MOVE:
             k = handle_mouse_motion(x1, y1, false);
-	    break;
+        break;
 
-	    case EV_UNBUTTON:
+        case EV_UNBUTTON:
             k = handle_mouse_unbutton(x1, y1, key);
-	    break;
+        break;
 
-	    case EV_KEYIN:
+        case EV_KEYIN:
             k = key;
-	    break;
+        break;
 
-	    default:
-	    break;
-	} // switch
+        default:
+        break;
+    } // switch
 
-	if (k != 0) break;
+    if (k != 0) break;
     }/*while*/
 
     return k;
@@ -1689,9 +1632,9 @@ int getch()
 
     int keyin = getch_ck();
     if (keyin >= CK_UP && keyin <= CK_CTRL_PGDN)
-	return ck_tr[ keyin - CK_UP ];
+    return ck_tr[ keyin - CK_UP ];
     if (keyin == CK_DELETE)
-	return '.';
+    return '.';
     return keyin;
 }
 
@@ -1868,17 +1811,17 @@ void get_input_line_gui(char *const buff, int len)
             case '\r':
                 k = strlen(buff);
                 done = 1;
-		lastk = k;
-		strncpy(last, buff, k);
+        lastk = k;
+        strncpy(last, buff, k);
                 break;
 
-	    case CK_UP: // history
-		if (lastk != 0)
-		{
-		    k = lastk;
-		    strncpy(buff, last, k);
-		}
-		break;
+        case CK_UP: // history
+        if (lastk != 0)
+        {
+            k = lastk;
+            strncpy(buff, last, k);
+        }
+        break;
 
             case 0x7F:
             case '\010':
@@ -1932,7 +1875,7 @@ void get_input_line_gui(char *const buff, int len)
                 putch(c);
         }
         r->addstr((char *)"_             ");
-	r->gotoxy(x+k, y);
+    r->gotoxy(x+k, y);
     }/* while */
 }
 
@@ -2073,11 +2016,6 @@ void puttext(int sx, int sy, int ex, int ey, unsigned char *buf, bool mono,
         {
             *c = *ptr;
             if (*c==0) *c=32;
-#if 0 //deb
-            if (*c==177) *c=2;
-            if (*c==176) *c=2;
-            if (*c==249) *c=31;
-#endif
             ptr++;
 
             if (mono)
diff --git a/crawl-ref/source/rltiles/title.bmp b/crawl-ref/source/rltiles/title.bmp
index 2746a47aa1..84251e3d0c 100644
--- a/crawl-ref/source/rltiles/title.bmp
+++ b/crawl-ref/source/rltiles/title.bmp
diff --git a/crawl-ref/source/tile2.cc b/crawl-ref/source/tile2.cc
index 844439349a..6908039f4f 100644
--- a/crawl-ref/source/tile2.cc
+++ b/crawl-ref/source/tile2.cc
@@ -2697,17 +2697,20 @@ void TileDrawTitle()
     if (!TitleImg)
         return;
 
-    // We don't need an entirely separate region for the title, so
-    // just resize the tile region to fit the screen temporarily.
-    int old_mx = region_tile->mx;
-    int old_my = region_tile->my;
-    int old_dx = region_tile->dx;
-    int old_dy = region_tile->dy;
     int winx = win_main->wx;
     int winy = win_main->wy;
-    region_tile->resize(winx, winy, 1, 1);
-    region_tile->resize_backbuf();
-    img_type pBuf = region_tile->backbuf;
+
+    TileRegionClass title(winx, winy, 1, 1);
+    title.win = win_main;
+    title.sx = 0;
+    title.sy = 0;
+    title.ex = winx;
+    title.ey = winy;
+    title.wx = winx;
+    title.wy = winy;
+    title.init_backbuf();
+    title.flag = true;
+    img_type pBuf = title.backbuf;
 
     int tx  = ImgWidth(TitleImg);
     int ty  = ImgHeight(TitleImg);
@@ -2735,15 +2738,12 @@ void TileDrawTitle()
     }
 
     ImgCopy(TitleImg, 0, 0, tx, ty, pBuf, x, y, 1);
-    region_tile->make_active();
-    region_tile->redraw();
+    title.make_active();
+    title.redraw();
     ImgDestroy(TitleImg);
 
     getch();
     clrscr();
-
-    region_tile->resize(old_mx, old_my, old_dx, old_dy);
-    region_tile->resize_backbuf();
 }
 
 static void TilePutch(int c, img_type Dest, int dx, int dy)