workbench/classes/zune/betterstring/mcc/private.h

   1 /***************************************************************************
   2
   3  BetterString.mcc - A better String gadget MUI Custom Class
   4  Copyright (C) 1997-2000 Allan Odgaard
   5  Copyright (C) 2005-2009 by BetterString.mcc Open Source Team
   6
   7  This library is free software; you can redistribute it and/or
   8  modify it under the terms of the GNU Lesser General Public
   9  License as published by the Free Software Foundation; either
  10  version 2.1 of the License, or (at your option) any later version.
  11
  12  This library is distributed in the hope that it will be useful,
  13  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  Lesser General Public License for more details.
  16
  17  BetterString class Support Site:  http://www.sf.net/projects/bstring-mcc/
  18
  19  $Id$
  20
  21 ***************************************************************************/
  22
  23 #ifndef BETTERSTRING_MCC_PRIV_H
  24 #define BETTERSTRING_MCC_PRIV_H
  25
  26 #include <dos/exall.h>
  27 #include <exec/types.h>
  28 #include <proto/intuition.h>
  29 #include <intuition/classusr.h>
  30 #include <libraries/mui.h>
  31
  32 #include <muiextra.h>
  33 #include <mcc_common.h>
  34
  35 #include <mui/BetterString_mcc.h>
  36 #include "Debug.h"
  37
  38 struct FNCData
  39 {
  40   struct FNCData *next;
  41   struct ExAllData buffer;
  42 };
  43
  44 struct InstData
  45 {
  46   /* Normal stringgadget info */
  47   STRPTR  Contents;
  48   STRPTR  InactiveContents;
  49   STRPTR  Original;   /* Amiga-q (toggle) */
  50   STRPTR  Undo;       /* Amiga-z (toggle) */
  51   STRPTR  Accept;
  52   STRPTR  Reject;
  53   Object  *ForwardObject;
  54   Object  *Popup;     /* ctrl-p popup object */
  55   UWORD   DisplayPos;
  56   UWORD   BufferPos;
  57   UWORD   BufferLastPos;
  58   UWORD   MaxLength;
  59   WORD    Alignment;
  60   UWORD   UndoPos;
  61   UWORD   Width;
  62
  63   /* Various system resources and data */
  64   struct  MUI_EventHandlerNode    ehnode;
  65   struct  RastPort            rport;
  66   struct  Locale            *locale;
  67   ULONG   Flags;
  68   Object  *PopupMenu;
  69
  70   Object  *KeyUpFocus, *KeyDownFocus;
  71
  72   // the selection pointer Object
  73   Object  *PointerObj;
  74   BOOL    activeSelectPointer;
  75
  76   /* Filename completion */
  77   struct  FNCData *FNCBuffer;
  78   WORD    FileNumber;
  79   UWORD   FileEntries;
  80   UWORD   FileNameStart;
  81
  82   /* For marking of text */
  83   UWORD   BlockStart;
  84   WORD    BlockStop;
  85
  86   /* For double/triple clicking */
  87   ULONG   StartSecs, StartMicros;
  88   UBYTE   ClickCount;
  89
  90   /* The hotkey which activates the stringgadget */
  91   UBYTE   CtrlChar;
  92
  93   /* Config */
  94   STRPTR  InactiveBackground;
  95   ULONG   InactiveText;
  96   STRPTR  ActiveBackground;
  97   ULONG   ActiveText;
  98   ULONG   CursorColor;
  99   ULONG   MarkedColor;
 100   ULONG   MarkedTextColor;
 101   struct  TextFont *Font;
 102   BOOL    SelectOnActive;
 103   BOOL    SelectPointer;
 104
 105   /* Edit hook */
 106   struct Hook *EditHook;
 107 };
 108
 109 #define FLG_Secret          (1L << 0)
 110 #define FLG_AdvanceOnCr     (1L << 1)
 111 #define FLG_BlockEnabled    (1L << 2)
 112 #define FLG_Active          (1L << 3)
 113 #define FLG_Ghosted         (1L << 4)
 114 #define FLG_Shown           (1L << 5)
 115 #define FLG_Original        (1L << 6)
 116 #define FLG_RedoAvailable   (1L << 7)
 117 #define FLG_StayActive      (1L << 8)
 118 #define FLG_SetFrame        (1L << 9)
 119 #define FLG_OwnFont         (1L << 10)
 120 #define FLG_OwnBackground   (1L << 11)
 121 #define FLG_NoInput         (1L << 12)
 122 #define FLG_DragOutside     (1L << 13)
 123 #define FLG_NoShortcuts     (1L << 14)
 124 #define FLG_ForceSelectOn   (1L << 15)
 125 #define FLG_ForceSelectOff  (1L << 16)
 126 #define FLG_FreshActive     (1L << 17)
 127 #define FLG_MouseButtonDown (1L << 18)
 128
 129 // proper RAWKEY_ defines were first introduced in OS4 and MorphOS
 130 // and unfortunately they are also a bit different, so lets
 131 // prepare an alternate table for it
 132 #if defined(__amigaos4__)
 133 #include <proto/keymap.h>
 134
 135 #define RAWKEY_SCRLOCK    RAWKEY_MENU
 136 #define RAWKEY_NUMLOCK    0x79
 137
 138 #elif defined(__MORPHOS__)
 139 #include <devices/rawkeycodes.h>
 140
 141 #define RAWKEY_CRSRUP     RAWKEY_UP
 142 #define RAWKEY_CRSRDOWN   RAWKEY_DOWN
 143 #define RAWKEY_CRSRRIGHT  RAWKEY_RIGHT
 144 #define RAWKEY_CRSRLEFT   RAWKEY_LEFT
 145 #define RAWKEY_PRINTSCR   RAWKEY_PRTSCREEN
 146 #define RAWKEY_BREAK      RAWKEY_PAUSE
 147 #define RAWKEY_DEL        RAWKEY_DELETE
 148
 149 #define RAWKEY_AUD_STOP       RAWKEY_CDTV_STOP
 150 #define RAWKEY_AUD_PLAY_PAUSE RAWKEY_CDTV_PLAY
 151 #define RAWKEY_AUD_PREV_TRACK RAWKEY_CDTV_PREV
 152 #define RAWKEY_AUD_NEXT_TRACK RAWKEY_CDTV_NEXT
 153 #define RAWKEY_AUD_SHUFFLE    RAWKEY_CDTV_REW
 154 #define RAWKEY_AUD_REPEAT     RAWKEY_CDTV_FF
 155
 156 #else
 157
 158 #define RAWKEY_BACKSPACE 0x41
 159 #define RAWKEY_TAB       0x42
 160 #define RAWKEY_DEL       0x46
 161 #define RAWKEY_INSERT    0x47 /* Not on classic keyboards */
 162 #define RAWKEY_PAGEUP    0x48 /* Not on classic keyboards */
 163 #define RAWKEY_PAGEDOWN  0x49 /* Not on classic keyboards */
 164 #define RAWKEY_F11       0x4B /* Not on classic keyboards */
 165 #define RAWKEY_CRSRUP    0x4C
 166 #define RAWKEY_CRSRDOWN  0x4D
 167 #define RAWKEY_CRSRRIGHT 0x4E
 168 #define RAWKEY_CRSRLEFT  0x4F
 169 #define RAWKEY_F1        0x50
 170 #define RAWKEY_F2        0x51
 171 #define RAWKEY_F3        0x52
 172 #define RAWKEY_F4        0x53
 173 #define RAWKEY_F5        0x54
 174 #define RAWKEY_F6        0x55
 175 #define RAWKEY_F7        0x56
 176 #define RAWKEY_F8        0x57
 177 #define RAWKEY_F9        0x58
 178 #define RAWKEY_F10       0x59
 179 #define RAWKEY_HELP      0x5F
 180 #define RAWKEY_SCRLOCK   0x6B /* Not on classic keyboards */
 181 #define RAWKEY_PRINTSCR  0x6D /* Not on classic keyboards */
 182 #define RAWKEY_BREAK     0x6E /* Not on classic keyboards */
 183 #define RAWKEY_F12       0x6F /* Not on classic keyboards */
 184 #define RAWKEY_HOME      0x70 /* Not on classic keyboards */
 185 #define RAWKEY_END       0x71 /* Not on classic keyboards */
 186
 187 #define RAWKEY_AUD_STOP       0x72
 188 #define RAWKEY_AUD_PLAY_PAUSE 0x73
 189 #define RAWKEY_AUD_PREV_TRACK 0x74
 190 #define RAWKEY_AUD_NEXT_TRACK 0x75
 191 #define RAWKEY_AUD_SHUFFLE    0x76
 192 #define RAWKEY_AUD_REPEAT     0x77
 193
 194 #define RAWKEY_NUMLOCK   0x79
 195
 196 #endif
 197
 198 // our prototypes
 199 VOID PrintString(struct IClass *, Object *);
 200 IPTR HandleInput(struct IClass *, Object *, struct MUIP_HandleEvent *);
 201 ULONG ConvertKey(struct IntuiMessage *);
 202 VOID DeleteBlock(struct InstData *);
 203
 204 IPTR Get(struct IClass *, Object *, struct opGet *);
 205 IPTR Set(struct IClass *, Object *, struct opSet *);
 206 IPTR mDoAction(struct IClass *, Object *, struct MUIP_BetterString_DoAction *);
 207
 208 BOOL CreateSharedPool(void);
 209 void DeleteSharedPool(void);
 210 APTR SharedPoolAlloc(ULONG);
 211 VOID SharedPoolFree(APTR);
 212 APTR SharedPoolExpand(APTR, ULONG);
 213
 214 VOID strcpyback(STRPTR, STRPTR);
 215
 216 BOOL Overwrite(STRPTR, UWORD, UWORD, struct InstData *);
 217 BOOL OverwriteA(STRPTR, UWORD, UWORD, UWORD, struct InstData *);
 218 BOOL FileNameComplete(Object *, BOOL, struct InstData *);
 219 LONG FileNameStart(struct MUIP_BetterString_FileNameStart *msg);
 220
 221 WORD CmpStrings(REG(a0, STRPTR), REG(a1, STRPTR));
 222
 223 VOID InitConfig(Object *, struct InstData *);
 224 VOID FreeConfig(struct MUI_RenderInfo *, struct InstData *);
 225
 226 struct BitMap * SAVEDS ASM MUIG_AllocBitMap(REG(d0, LONG), REG(d1, LONG), REG(d2, LONG), REG(d3, LONG flags), REG(a0, struct BitMap *));
 227 VOID SAVEDS ASM MUIG_FreeBitMap(REG(a0, struct BitMap *));
 228
 229 // Pointer.c
 230 void SetupSelectPointer(struct InstData *data);
 231 void CleanupSelectPointer(struct InstData *data);
 232 void ShowSelectPointer(Object *obj, struct InstData *data);
 233 void HideSelectPointer(Object *obj, struct InstData *data);
 234
 235 // ClipboardServer.c
 236 BOOL StartClipboardServer(void);
 237 void ShutdownClipboardServer(void);
 238 void StringToClipboard(STRPTR str, LONG length);
 239 void ClipboardToString(STRPTR *str, LONG *length);
 240
 241 #define setFlag(mask, flag)             (mask) |= (flag)
 242 #define clearFlag(mask, flag)           (mask) &= ~(flag)
 243 #define isAnyFlagSet(mask, flag)        (((mask) & (flag)) != 0)
 244 #define isFlagSet(mask, flag)           (((mask) & (flag)) == (flag))
 245 #define isFlagClear(mask, flag)         (((mask) & (flag)) == 0)
 246
 247 #if defined(__MORPHOS__)
 248 #include <proto/exec.h>
 249 #define IS_MORPHOS2 (((struct Library *)SysBase)->lib_Version >= 51)
 250 #endif
 251
 252 // some own usefull MUI-style macros to check mouse positions in objects
 253 #define _between(a,x,b)                                         ((x)>=(a) && (x)<=(b))
 254 #define _isinobject(o,x,y)                              (_between(_mleft(o),(x),_mright (o)) && _between(_mtop(o) ,(y),_mbottom(o)))
 255 #define _isinwholeobject(o,x,y)         (_between(_left(o),(x),_right (o)) && _between(_top(o) ,(y),_bottom(o)))
 256
 257 /// xget()
 258 //  Gets an attribute value from a MUI object
 259 IPTR xget(Object *obj, const IPTR attr);
 260 #if defined(__GNUC__)
 261   // please note that we do not evaluate the return value of GetAttr()
 262   // as some attributes (e.g. MUIA_Selected) always return FALSE, even
 263   // when they are supported by the object. But setting b=0 right before
 264   // the GetAttr() should catch the case when attr doesn't exist at all
 265   #define xget(OBJ, ATTR) ({IPTR b=0; GetAttr(ATTR, OBJ, &b); b;})
 266 #endif
 267 ///
 268
 269 #endif /* BETTERSTRING_MCC_PRIV_H */