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068a37b1cd
Support latest MinGW releases. Support building on linux. svn path=/trunk/; revision=3454
488 lines
20 KiB
C
488 lines
20 KiB
C
/* ------------- dflat.h ----------- */
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#ifndef DFLAT_H
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#define DFLAT_H
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//#ifdef BUILD_FULL_DFLAT
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#define INCLUDE_MULTI_WINDOWS
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#define INCLUDE_LOGGING
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#define INCLUDE_SHELLDOS
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#define INCLUDE_WINDOWOPTIONS
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#define INCLUDE_PICTUREBOX
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#define INCLUDE_MINIMIZE
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#define INCLUDE_MAXIMIZE
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#define INCLUDE_RESTORE
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#define INCLUDE_EXTENDEDSELECTIONS
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//#endif
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#include <windows.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <dos.h>
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#include <process.h>
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#include <conio.h>
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#include <ctype.h>
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#include <io.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <time.h>
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#include <setjmp.h>
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#ifndef VERSION
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#define VERSION "Beta Version 0.3"
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#endif
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void *DFcalloc(size_t, size_t);
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void *DFmalloc(size_t);
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void *DFrealloc(void *, size_t);
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#define MAXMESSAGES 50
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#define DELAYTICKS 1
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#define FIRSTDELAY 7
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#define DOUBLETICKS 5
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#define MAXTEXTLEN 65000U /* maximum text buffer */
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#define EDITLEN 1024 /* starting length for multiliner */
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#define ENTRYLEN 256 /* starting length for one-liner */
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#define GROWLENGTH 64 /* buffers grow by this much */
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#include "system.h"
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#include "config.h"
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#include "rect.h"
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#include "menu.h"
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#include "keys.h"
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#include "commands.h"
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#include "dialbox.h"
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/* ------ integer type for message parameters ----- */
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typedef long PARAM;
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enum Condition
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{
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ISRESTORED, ISMINIMIZED, ISMAXIMIZED, ISCLOSING
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};
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typedef struct window
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{
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DFCLASS class; /* window class */
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char *title; /* window title */
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int (*wndproc)(struct window *, enum messages, PARAM, PARAM);
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/* ----------------- window colors -------------------- */
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char WindowColors[4][2];
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/* ---------------- window dimensions ----------------- */
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DFRECT rc; /* window coordinates (0/0 to 79/24) */
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int ht, wd; /* window height and width */
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DFRECT RestoredRC; /* restored condition rect */
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/* -------------- linked list pointers ---------------- */
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struct window *parent; /* parent window */
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struct window *firstchild; /* first child this parent */
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struct window *lastchild; /* last child this parent */
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struct window *nextsibling; /* next sibling */
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struct window *prevsibling; /* previous sibling */
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struct window *childfocus; /* child that ha(s/d) focus */
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int attrib; /* Window attributes */
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PCHAR_INFO videosave; /* video save buffer */
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enum Condition condition; /* Restored, Maximized,
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Minimized, Closing */
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enum Condition oldcondition;/* previous condition */
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int restored_attrib; /* attributes when restored */
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void *extension; /* menus, dialogs, documents, etc */
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struct window *PrevMouse;
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struct window *PrevKeyboard;
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struct window *MenuBarWnd;/* menu bar */
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struct window *StatusBar; /* status bar */
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int isHelping; /* > 0 when help is being displayed */
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/* ----------------- text box fields ------------------ */
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int wlines; /* number of lines of text */
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int wtop; /* text line that is on the top display */
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unsigned char *text; /* window text */
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unsigned int textlen; /* text length */
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int wleft; /* left position in window viewport */
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int textwidth; /* width of longest line in textbox */
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int BlkBegLine; /* beginning line of marked block */
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int BlkBegCol; /* beginning column of marked block */
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int BlkEndLine; /* ending line of marked block */
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int BlkEndCol; /* ending column of marked block */
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int HScrollBox; /* position of horizontal scroll box */
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int VScrollBox; /* position of vertical scroll box */
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unsigned int *TextPointers; /* -> list of line offsets */
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/* ----------------- list box fields ------------------ */
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int selection; /* current selection */
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BOOL AddMode; /* adding extended selections mode */
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int AnchorPoint;/* anchor point for extended selections */
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int SelectCount;/* count of selected items */
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/* ----------------- edit box fields ------------------ */
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int CurrCol; /* Current column */
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int CurrLine; /* Current line */
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int WndRow; /* Current window row */
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BOOL TextChanged; /* TRUE if text has changed */
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unsigned char *DeletedText; /* for undo */
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unsigned DeletedLength; /* Length of deleted field */
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BOOL InsertMode; /* TRUE or FALSE for text insert */
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BOOL WordWrapMode; /* TRUE or FALSE for word wrap */
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unsigned int MaxTextLength; /* maximum text length */
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/* ---------------- dialog box fields ----------------- */
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int ReturnCode; /* return code from a dialog box */
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BOOL Modal; /* True if a modeless dialog box */
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CTLWINDOW *ct; /* control structure */
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struct window *dfocus; /* control window that has focus */
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/* -------------- popdownmenu fields ------------------ */
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MENU *mnu; /* points to menu structure */
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MBAR *holdmenu; /* previous active menu */
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struct window *oldFocus;
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/* --------------- help box fields -------------------- */
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void *firstword; /* -> first in list of key words */
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void *lastword; /* -> last in list of key words */
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void *thisword; /* -> current in list of key words */
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/* -------------- status bar fields ------------------- */
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BOOL TimePosted; /* True if time has been posted */
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#ifdef INCLUDE_PICTUREBOX
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/* ------------- picture box fields ------------------- */
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int VectorCount; /* number of vectors in vector list */
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void *VectorList; /* list of picture box vectors */
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#endif
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} * DFWINDOW;
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#include "classdef.h"
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#include "video.h"
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void LogMessages (DFWINDOW, DFMESSAGE, PARAM, PARAM);
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void MessageLog(DFWINDOW);
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/* ------- window methods ----------- */
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#define ICONHEIGHT 3
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#define ICONWIDTH 10
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#define WindowHeight(w) ((w)->ht)
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#define WindowWidth(w) ((w)->wd)
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#define BorderAdj(w) (TestAttribute(w,HASBORDER)?1:0)
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#define BottomBorderAdj(w) (TestAttribute(w,HASSTATUSBAR)?1:BorderAdj(w))
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#define TopBorderAdj(w) ((TestAttribute(w,HASTITLEBAR) && \
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TestAttribute(w,HASMENUBAR)) ? \
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2 : (TestAttribute(w,HASTITLEBAR | \
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HASMENUBAR | HASBORDER) ? 1 : 0))
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#define ClientWidth(w) (WindowWidth(w)-BorderAdj(w)*2)
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#define ClientHeight(w) (WindowHeight(w)-TopBorderAdj(w)-\
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BottomBorderAdj(w))
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#define WindowRect(w) ((w)->rc)
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#define GetTop(w) (RectTop(WindowRect(w)))
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#define GetBottom(w) (RectBottom(WindowRect(w)))
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#define GetLeft(w) (RectLeft(WindowRect(w)))
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#define GetRight(w) (RectRight(WindowRect(w)))
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#define GetClientTop(w) (GetTop(w)+TopBorderAdj(w))
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#define GetClientBottom(w) (GetBottom(w)-BottomBorderAdj(w))
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#define GetClientLeft(w) (GetLeft(w)+BorderAdj(w))
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#define GetClientRight(w) (GetRight(w)-BorderAdj(w))
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#define GetTitle(w) ((w)->title)
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#define GetParent(w) ((w)->parent)
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#define FirstWindow(w) ((w)->firstchild)
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#define LastWindow(w) ((w)->lastchild)
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#define NextWindow(w) ((w)->nextsibling)
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#define PrevWindow(w) ((w)->prevsibling)
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#define GetClass(w) ((w)->class)
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#define GetAttribute(w) ((w)->attrib)
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#define AddAttribute(w,a) (GetAttribute(w) |= a)
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#define ClearAttribute(w,a) (GetAttribute(w) &= ~(a))
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#define TestAttribute(w,a) (GetAttribute(w) & (a))
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#define isHidden(w) (!(GetAttribute(w) & VISIBLE))
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#define SetVisible(w) (GetAttribute(w) |= VISIBLE)
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#define ClearVisible(w) (GetAttribute(w) &= ~VISIBLE)
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#define gotoxy(w,x,y) cursor(w->rc.lf+(x)+1,w->rc.tp+(y)+1)
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BOOL isVisible(DFWINDOW);
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DFWINDOW DfCreateWindow(DFCLASS,char *,int,int,int,int,void*,DFWINDOW,
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int (*)(struct window *,enum messages,PARAM,PARAM),int);
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void AddTitle(DFWINDOW, char *);
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void InsertTitle(DFWINDOW, char *);
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void DisplayTitle(DFWINDOW, DFRECT *);
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void RepaintBorder(DFWINDOW, DFRECT *);
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void PaintShadow(DFWINDOW);
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void ClearWindow(DFWINDOW, DFRECT *, int);
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void writeline(DFWINDOW, char *, int, int, BOOL);
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void InitWindowColors(DFWINDOW);
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void SetNextFocus(void);
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void SetPrevFocus(void);
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void RemoveWindow(DFWINDOW);
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void AppendWindow(DFWINDOW);
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void ReFocus(DFWINDOW);
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void SkipApplicationControls(void);
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BOOL CharInView(DFWINDOW, int, int);
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void CreatePath(char *, char *, int, int);
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#define SwapVideoBuffer(wnd, ish, fh) swapvideo(wnd, wnd->videosave, ish, fh)
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int LineLength(char *);
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DFRECT AdjustRectangle(DFWINDOW, DFRECT);
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BOOL isDerivedFrom(DFWINDOW, DFCLASS);
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DFWINDOW GetAncestor(DFWINDOW);
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void PutWindowChar(DFWINDOW,char,int,int);
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void PutWindowLine(DFWINDOW, void *,int,int);
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#define BaseWndProc(class,wnd,msg,p1,p2) \
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(*classdefs[(classdefs[class].base)].wndproc)(wnd,msg,p1,p2)
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#define DefaultWndProc(wnd,msg,p1,p2) \
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(classdefs[wnd->class].wndproc == NULL) ? \
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BaseWndProc(wnd->class,wnd,msg,p1,p2) : \
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(*classdefs[wnd->class].wndproc)(wnd,msg,p1,p2)
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struct LinkedList {
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DFWINDOW FirstWindow;
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DFWINDOW LastWindow;
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};
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extern DFWINDOW ApplicationWindow;
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extern DFWINDOW inFocus;
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extern DFWINDOW CaptureMouse;
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extern DFWINDOW CaptureKeyboard;
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extern int foreground, background;
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extern BOOL WindowMoving;
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extern BOOL WindowSizing;
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extern BOOL VSliding;
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extern BOOL HSliding;
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extern char DFlatApplication[];
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extern char *Clipboard;
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extern unsigned ClipboardLength;
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extern BOOL ClipString;
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/* --------- space between menubar labels --------- */
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#define MSPACE 2
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/* --------------- border characters ------------- */
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#define FOCUS_NW (unsigned char) '\xc9'
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#define FOCUS_NE (unsigned char) '\xbb'
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#define FOCUS_SE (unsigned char) '\xbc'
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#define FOCUS_SW (unsigned char) '\xc8'
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#define FOCUS_SIDE (unsigned char) '\xba'
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#define FOCUS_LINE (unsigned char) '\xcd'
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#define NW (unsigned char) '\xda'
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#define NE (unsigned char) '\xbf'
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#define SE (unsigned char) '\xd9'
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#define SW (unsigned char) '\xc0'
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#define SIDE (unsigned char) '\xb3'
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#define LINE (unsigned char) '\xc4'
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#define LEDGE (unsigned char) '\xc3'
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#define REDGE (unsigned char) '\xb4'
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/* ------------- scroll bar characters ------------ */
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#define UPSCROLLBOX (unsigned char) '\x1e'
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#define DOWNSCROLLBOX (unsigned char) '\x1f'
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#define LEFTSCROLLBOX (unsigned char) '\x11'
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#define RIGHTSCROLLBOX (unsigned char) '\x10'
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#define SCROLLBARCHAR (unsigned char) 176
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#define SCROLLBOXCHAR (unsigned char) 178
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/* ------------------ menu characters --------------------- */
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#define CHECKMARK (unsigned char) '\x04' //(SCREENHEIGHT==25?251:4)
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#define CASCADEPOINTER (unsigned char) '\x10'
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/* ----------------- title bar characters ----------------- */
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#define CONTROLBOXCHAR (unsigned char) '\xf0'
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#define MAXPOINTER 24 /* maximize token */
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#define MINPOINTER 25 /* minimize token */
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#define RESTOREPOINTER 18 /* restore token */
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/* --------------- text control characters ---------------- */
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#define APPLCHAR (unsigned char) 176 /* fills application window */
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#define SHORTCUTCHAR '~' /* prefix: shortcut key display */
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#define CHANGECOLOR (unsigned char) 174 /* prefix to change colors */
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#define RESETCOLOR (unsigned char) 175 /* reset colors to default */
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#define LISTSELECTOR 4 /* selected list box entry */
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/* --------- message prototypes ----------- */
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BOOL DfInitialize (void);
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void DfTerminate (void);
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void DfPostMessage (DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int DfSendMessage (DFWINDOW, DFMESSAGE, PARAM, PARAM);
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BOOL DfDispatchMessage (void);
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void handshake(void);
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SHORT DfGetScreenHeight (void);
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SHORT DfGetScreenWidth (void);
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/* ---- standard window message processing prototypes ----- */
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int ApplicationProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int NormalProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int TextBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int ListBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int EditBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int PictureProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int MenuBarProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int PopDownProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int ButtonProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int ComboProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int TextProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int RadioButtonProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int CheckBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int SpinButtonProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int BoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int DialogProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int SystemMenuProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int HelpBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int MessageBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int CancelBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int ErrorBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int YesNoBoxProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int StatusBarProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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int WatchIconProc(DFWINDOW, DFMESSAGE, PARAM, PARAM);
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/* ------------- normal box prototypes ------------- */
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void SetStandardColor(DFWINDOW);
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void SetReverseColor(DFWINDOW);
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BOOL isAncestor(DFWINDOW, DFWINDOW);
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#define HitControlBox(wnd, p1, p2) \
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(TestAttribute(wnd, CONTROLBOX) && \
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p1 == 2 && p2 == 0)
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#define WndForeground(wnd) \
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(wnd->WindowColors [STD_COLOR] [FG])
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#define WndBackground(wnd) \
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(wnd->WindowColors [STD_COLOR] [BG])
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#define FrameForeground(wnd) \
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(wnd->WindowColors [FRAME_COLOR] [FG])
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#define FrameBackground(wnd) \
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(wnd->WindowColors [FRAME_COLOR] [BG])
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#define SelectForeground(wnd) \
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(wnd->WindowColors [SELECT_COLOR] [FG])
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#define SelectBackground(wnd) \
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(wnd->WindowColors [SELECT_COLOR] [BG])
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#define HighlightForeground(wnd) \
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(wnd->WindowColors [HILITE_COLOR] [FG])
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#define HighlightBackground(wnd) \
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(wnd->WindowColors [HILITE_COLOR] [BG])
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#define WindowClientColor(wnd, fg, bg) \
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WndForeground(wnd) = fg, WndBackground(wnd) = bg
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#define WindowReverseColor(wnd, fg, bg) \
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SelectForeground(wnd) = fg, SelectBackground(wnd) = bg
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#define WindowFrameColor(wnd, fg, bg) \
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FrameForeground(wnd) = fg, FrameBackground(wnd) = bg
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#define WindowHighlightColor(wnd, fg, bg) \
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HighlightForeground(wnd) = fg, HighlightBackground(wnd) = bg
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/* -------- text box prototypes ---------- */
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#define TextLine(wnd, sel) \
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(wnd->text + *((wnd->TextPointers) + sel))
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void WriteTextLine(DFWINDOW, DFRECT *, int, BOOL);
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#define TextBlockMarked(wnd) ( wnd->BlkBegLine || \
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wnd->BlkEndLine || \
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wnd->BlkBegCol || \
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wnd->BlkEndCol)
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void MarkTextBlock(DFWINDOW, int, int, int, int);
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#define ClearTextBlock(wnd) wnd->BlkBegLine = wnd->BlkEndLine = \
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wnd->BlkBegCol = wnd->BlkEndCol = 0;
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#define GetText(w) ((w)->text)
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#define GetTextLines(w) ((w)->wlines)
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void ClearTextPointers(DFWINDOW);
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void BuildTextPointers(DFWINDOW);
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int TextLineNumber(DFWINDOW, char *);
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/* ------------ Clipboard prototypes ------------- */
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void CopyTextToClipboard(char *);
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void CopyToClipboard(DFWINDOW);
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#define PasteFromClipboard(wnd) PasteText(wnd,Clipboard,ClipboardLength)
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BOOL PasteText(DFWINDOW, char *, unsigned);
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void ClearClipboard(void);
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/* --------- menu prototypes ---------- */
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int CopyCommand(unsigned char *, unsigned char *, int, int);
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void PrepFileMenu(void *, struct Menu *);
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void PrepEditMenu(void *, struct Menu *);
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void PrepSearchMenu(void *, struct Menu *);
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void PrepWindowMenu(void *, struct Menu *);
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void BuildSystemMenu(DFWINDOW);
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BOOL isActive(MBAR *, int);
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char *GetCommandText(MBAR *, int);
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BOOL isCascadedCommand(MBAR *,int);
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void ActivateCommand(MBAR *,int);
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void DeactivateCommand(MBAR *,int);
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BOOL GetCommandToggle(MBAR *,int);
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void SetCommandToggle(MBAR *,int);
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void ClearCommandToggle(MBAR *,int);
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void InvertCommandToggle(MBAR *,int);
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int BarSelection(int);
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/* ------------- list box prototypes -------------- */
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BOOL ItemSelected(DFWINDOW, int);
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/* ------------- edit box prototypes ----------- */
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#define CurrChar (TextLine(wnd, wnd->CurrLine)+wnd->CurrCol)
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#define WndCol (wnd->CurrCol-wnd->wleft)
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#define isMultiLine(wnd) TestAttribute(wnd, MULTILINE)
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void DfSearchText(DFWINDOW);
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void DfReplaceText(DFWINDOW);
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void DfSearchNext(DFWINDOW);
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/* --------- message box prototypes -------- */
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DFWINDOW SliderBox(int, char *, char *);
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BOOL InputBox(DFWINDOW, char *, char *, char *, int);
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BOOL GenericMessage(DFWINDOW, char *, char *, int,
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int (*)(struct window *, enum messages, PARAM, PARAM),
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char *, char *, int, int, int);
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#define DfTestErrorMessage(msg) \
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GenericMessage(NULL, "Error", msg, 2, ErrorBoxProc, \
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Ok, Cancel, ID_OK, ID_CANCEL, TRUE)
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#define DfErrorMessage(msg) \
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GenericMessage(NULL, "Error", msg, 1, ErrorBoxProc, \
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Ok, NULL, ID_OK, 0, TRUE)
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#define DfMessageBox(ttl, msg) \
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GenericMessage(NULL, ttl, msg, 1, MessageBoxProc, \
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Ok, NULL, ID_OK, 0, TRUE)
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#define DfYesNoBox(msg) \
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GenericMessage(NULL, NULL, msg, 2, YesNoBoxProc, \
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Yes, No, ID_OK, ID_CANCEL, TRUE)
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#define DfCancelBox(wnd, msg) \
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GenericMessage(wnd, "Wait...", msg, 1, CancelBoxProc, \
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Cancel, NULL, ID_CANCEL, 0, FALSE)
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void CloseCancelBox(void);
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DFWINDOW MomentaryMessage(char *);
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int MsgHeight(char *);
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int MsgWidth(char *);
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/* ------------- dialog box prototypes -------------- */
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BOOL DfDialogBox(DFWINDOW, DBOX *, BOOL,
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int (*)(struct window *, enum messages, PARAM, PARAM));
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void ClearDialogBoxes(void);
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BOOL OpenFileDialogBox(char *, char *);
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BOOL SaveAsDialogBox(char *);
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void GetDlgListText(DFWINDOW, char *, enum commands);
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BOOL DfDlgDirList(DFWINDOW, char *, enum commands,
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enum commands, unsigned);
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BOOL RadioButtonSetting(DBOX *, enum commands);
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void PushRadioButton(DBOX *, enum commands);
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void PutItemText(DFWINDOW, enum commands, char *);
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void PutComboListText(DFWINDOW, enum commands, char *);
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void GetItemText(DFWINDOW, enum commands, char *, int);
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char *GetDlgTextString(DBOX *, enum commands, DFCLASS);
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void SetDlgTextString(DBOX *, enum commands, char *, DFCLASS);
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BOOL CheckBoxSetting(DBOX *, enum commands);
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CTLWINDOW *FindCommand(DBOX *, enum commands, int);
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DFWINDOW ControlWindow(DBOX *, enum commands);
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void SetScrollBars(DFWINDOW);
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void SetRadioButton(DBOX *, CTLWINDOW *);
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void ControlSetting(DBOX *, enum commands, int, int);
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void SetFocusCursor(DFWINDOW);
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|
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#define GetControl(wnd) (wnd->ct)
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#define GetDlgText(db, cmd) GetDlgTextString(db, cmd, TEXT)
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#define GetDlgTextBox(db, cmd) GetDlgTextString(db, cmd, TEXTBOX)
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#define GetEditBoxText(db, cmd) GetDlgTextString(db, cmd, EDITBOX)
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#define GetComboBoxText(db, cmd) GetDlgTextString(db, cmd, COMBOBOX)
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#define SetDlgText(db, cmd, s) SetDlgTextString(db, cmd, s, TEXT)
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#define SetDlgTextBox(db, cmd, s) SetDlgTextString(db, cmd, s, TEXTBOX)
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#define SetEditBoxText(db, cmd, s) SetDlgTextString(db, cmd, s, EDITBOX)
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#define SetComboBoxText(db, cmd, s) SetDlgTextString(db, cmd, s, COMBOBOX)
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#define SetDlgTitle(db, ttl) ((db)->dwnd.title = ttl)
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#define SetCheckBox(db, cmd) ControlSetting(db, cmd, CHECKBOX, ON)
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#define ClearCheckBox(db, cmd) ControlSetting(db, cmd, CHECKBOX, OFF)
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#define EnableButton(db, cmd) ControlSetting(db, cmd, BUTTON, ON)
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|
#define DisableButton(db, cmd) ControlSetting(db, cmd, BUTTON, OFF)
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|
|
|
/* ---- types of vectors that can be in a picture box ------- */
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|
enum VectTypes {VECTOR, SOLIDBAR, HEAVYBAR, CROSSBAR, LIGHTBAR};
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|
|
|
/* ------------- picture box prototypes ------------- */
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|
void DrawVector(DFWINDOW, int, int, int, int);
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|
void DrawBox(DFWINDOW, int, int, int, int);
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|
void DrawBar(DFWINDOW, enum VectTypes, int, int, int, int);
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|
DFWINDOW WatchIcon(void);
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|
|
|
/* ------------- help box prototypes ------------- */
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|
void LoadHelpFile(void);
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|
void UnLoadHelpFile(void);
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|
BOOL DisplayHelp(DFWINDOW, char *);
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|
|
|
extern char *ClassNames[];
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|
|
|
void BuildFileName(char *, char *);
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|
|
|
#endif
|