dflat.h

edit 0.82 freedos中的文本编辑器

extern int CurrentMenuSelection;
/* --------- space between menubar labels --------- */
#define MSPACE 2
/* --------------- border characters ------------- */
#define FOCUS_NW      (unsigned char) '\xda'     /* \xc9 */
#define FOCUS_NE      (unsigned char) '\xbf'     /* \xbb */
#define FOCUS_SE      (unsigned char) '\xd9'     /* \xbc */
#define FOCUS_SW      (unsigned char) '\xc0'     /* \xc8 */
#define FOCUS_SIDE    (unsigned char) '\xb3'     /* \xba */
#define FOCUS_LINE    (unsigned char) '\xc4'     /* \xcd */
#define NW            (unsigned char) '\xda'
#define NE            (unsigned char) '\xbf'
#define SE            (unsigned char) '\xd9'
#define SW            (unsigned char) '\xc0'
#define SIDE          (unsigned char) '\xb3'
#define LINE          (unsigned char) '\xc4'
#define LEDGE         (unsigned char) '\xc3'
#define REDGE         (unsigned char) '\xb4'
#define SIZETOKEN     (unsigned char) '\x04'
/* ------------- scroll bar characters ------------ */
#define UPSCROLLBOX    (unsigned char) '\x1e'
#define DOWNSCROLLBOX  (unsigned char) '\x1f'
#define LEFTSCROLLBOX  (unsigned char) '\x11'
#define RIGHTSCROLLBOX (unsigned char) '\x10'
#define SCROLLBARCHAR  (unsigned char) 176 
#define SCROLLBOXCHAR  (unsigned char) 178
/* ------------------ menu characters --------------------- */
#define CHECKMARK      (unsigned char) (SCREENHEIGHT==25?251:4)
#define CASCADEPOINTER (unsigned char) '\x10'
/* ----------------- title bar characters ----------------- */
#define CONTROLBOXCHAR (unsigned char) '\xf0'
#define MAXPOINTER     24      /* maximize token            */
#define MINPOINTER     25      /* minimize token            */
#define RESTOREPOINTER 18      /* restore token             */
/* --------------- text control characters ---------------- */
#define APPLCHAR     (unsigned char) 176 /* fills application window */
#define SHORTCUTCHAR '~'    /* prefix: shortcut key display */
#define CHANGECOLOR  (unsigned char) 174 /* prefix to change colors  */
#define RESETCOLOR   (unsigned char) 175 /* reset colors to default  */
#define LISTSELECTOR   4    /* selected list box entry      */
/* --------- message prototypes ----------- */
BOOL init_messages(void);
void PostEvent(MESSAGE, int, int);
void PostMessage(WINDOW, MESSAGE, PARAM, PARAM);
int SendMessage(WINDOW, MESSAGE, PARAM, PARAM);
BOOL dispatch_message(void);
void handshake(void);
int TestCriticalError(void);
/* ---- standard window message processing prototypes ----- */
int ApplicationProc(WINDOW, MESSAGE, PARAM, PARAM);
int NormalProc(WINDOW, MESSAGE, PARAM, PARAM);
int TextBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int ListBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int EditBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int EditorProc(WINDOW, MESSAGE, PARAM, PARAM);
int PictureProc(WINDOW, MESSAGE, PARAM, PARAM);
int MenuBarProc(WINDOW, MESSAGE, PARAM, PARAM);
int PopDownProc(WINDOW, MESSAGE, PARAM, PARAM);
int ButtonProc(WINDOW, MESSAGE, PARAM, PARAM);
int ComboProc(WINDOW, MESSAGE, PARAM, PARAM);
int TextProc(WINDOW, MESSAGE, PARAM, PARAM);
int RadioButtonProc(WINDOW, MESSAGE, PARAM, PARAM);
int CheckBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int SpinButtonProc(WINDOW, MESSAGE, PARAM, PARAM);
int BoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int DialogProc(WINDOW, MESSAGE, PARAM, PARAM);
int SystemMenuProc(WINDOW, MESSAGE, PARAM, PARAM);
int HelpBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int MessageBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int CancelBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int ErrorBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int YesNoBoxProc(WINDOW, MESSAGE, PARAM, PARAM);
int StatusBarProc(WINDOW, MESSAGE, PARAM, PARAM);
int WatchIconProc(WINDOW, MESSAGE, PARAM, PARAM);
/* ------------- normal box prototypes ------------- */
void SetStandardColor(WINDOW);
void SetReverseColor(WINDOW);
BOOL isAncestor(WINDOW, WINDOW);
#define HitControlBox(wnd, p1, p2)     \
     (TestAttribute(wnd, CONTROLBOX) && \
     p1 == 2 && p2 == 0)
#define WndForeground(wnd)      \
    (wnd->WindowColors [STD_COLOR] [FG])
#define WndBackground(wnd)      \
    (wnd->WindowColors [STD_COLOR] [BG])
#define FrameForeground(wnd)    \
    (wnd->WindowColors [FRAME_COLOR] [FG])
#define FrameBackground(wnd)    \
    (wnd->WindowColors [FRAME_COLOR] [BG])
#define SelectForeground(wnd)   \
    (wnd->WindowColors [SELECT_COLOR] [FG])
#define SelectBackground(wnd)   \
    (wnd->WindowColors [SELECT_COLOR] [BG])
#define HighlightForeground(wnd)    \
    (wnd->WindowColors [HILITE_COLOR] [FG])
#define HighlightBackground(wnd)    \
    (wnd->WindowColors [HILITE_COLOR] [BG])
#define WindowClientColor(wnd, fg, bg)  \
        WndForeground(wnd) = fg, WndBackground(wnd) = bg
#define WindowReverseColor(wnd, fg, bg) \
        SelectForeground(wnd) = fg, SelectBackground(wnd) = bg
#define WindowFrameColor(wnd, fg, bg) \
        FrameForeground(wnd) = fg, FrameBackground(wnd) = bg
#define WindowHighlightColor(wnd, fg, bg) \
        HighlightForeground(wnd) = fg, HighlightBackground(wnd) = bg
/* -------- text box prototypes ---------- */
#define TextLine(wnd, sel) \
      (wnd->text + *((wnd->TextPointers) + sel))
void WriteTextLine(WINDOW, RECT *, int, BOOL);
#define TextBlockMarked(wnd) (  wnd->BlkBegLine ||    \
                                wnd->BlkEndLine ||    \
                                wnd->BlkBegCol  ||    \
                                wnd->BlkEndCol)
void MarkTextBlock(WINDOW, int, int, int, int);
#define ClearTextBlock(wnd) wnd->BlkBegLine = wnd->BlkEndLine =  \
                        wnd->BlkBegCol  = wnd->BlkEndCol = 0;
#define TextBlockBegin(wnd) (TextLine(wnd,wnd->BlkBegLine)+wnd->BlkBegCol)
#define TextBlockEnd(wnd)   (TextLine(wnd,wnd->BlkEndLine)+wnd->BlkEndCol)
#define GetText(w)        ((w)->text)
#define GetTextLines(w)   ((w)->wlines)
void ClearTextPointers(WINDOW);
void BuildTextPointers(WINDOW);
int TextLineNumber(WINDOW, char *);
/* ------------ Clipboard prototypes ------------- */
void CopyTextToClipboard(char *);
void CopyToClipboard(WINDOW);
#define PasteFromClipboard(wnd) PasteText(wnd,Clipboard,ClipboardLength)
BOOL PasteText(WINDOW, char *, unsigned);
void ClearClipboard(void);
/* --------- menu prototypes ---------- */
int CopyCommand(unsigned char *, unsigned char *, int, int);
void PrepFileMenu(void *, struct Menu *);
void PrepEditMenu(void *, struct Menu *);
void PrepSearchMenu(void *, struct Menu *);
void PrepWindowMenu(void *, struct Menu *);
void BuildSystemMenu(WINDOW);
BOOL isActive(MBAR *, int);
char *GetCommandText(MBAR *, int);
BOOL isCascadedCommand(MBAR *,int);
void ActivateCommand(MBAR *,int);
void DeactivateCommand(MBAR *,int);
BOOL GetCommandToggle(MBAR *,int);
void SetCommandToggle(MBAR *,int);
void ClearCommandToggle(MBAR *,int);
void InvertCommandToggle(MBAR *,int);
int BarSelection(int);
/* ------------- list box prototypes -------------- */
BOOL ItemSelected(WINDOW, int);
/* ------------- edit box prototypes ----------- */
#define CurrChar (TextLine(wnd, wnd->CurrLine)+wnd->CurrCol)
#define WndCol   (wnd->CurrCol-wnd->wleft)
#define isMultiLine(wnd) TestAttribute(wnd, MULTILINE)
#define SetProtected(wnd) (wnd)->protect=TRUE
void SearchText(WINDOW);
void ReplaceText(WINDOW);
void SearchNext(WINDOW);
/* ------------- editor prototypes ----------- */
void CollapseTabs(WINDOW wnd);
void ExpandTabs(WINDOW wnd);
/* --------- message box prototypes -------- */
WINDOW SliderBox(int, char *, char *);
BOOL InputBox(WINDOW, char *, char *, char *, int, int);
BOOL GenericMessage(WINDOW, char *, char *, int,
    int (*)(struct window *, enum messages, PARAM, PARAM),
    char *, char *, int, int, int);
#define TestErrorMessage(msg)   \
    GenericMessage(NULL, "Error", msg, 2, ErrorBoxProc,   \
        Ok, Cancel, ID_OK, ID_CANCEL, TRUE)
#define ErrorMessage(msg) \
    GenericMessage(NULL, "Error", msg, 1, ErrorBoxProc,   \
        Ok, NULL, ID_OK, 0, TRUE)
#define MessageBox(ttl, msg) \
    GenericMessage(NULL, ttl, msg, 1, MessageBoxProc, \
        Ok, NULL, ID_OK, 0, TRUE)
#define YesNoBox(msg)   \
        GenericMessage(NULL, NULL, msg, 2, YesNoBoxProc,   \
        Yes, No, ID_OK, ID_CANCEL, TRUE)
#define CancelBox(wnd, msg) \
    GenericMessage(wnd, "Wait...", msg, 1, CancelBoxProc, \
        Cancel, NULL, ID_CANCEL, 0, FALSE)
void CloseCancelBox(void);
WINDOW MomentaryMessage(char *);
int MsgHeight(char *);
int MsgWidth(char *);

/* ------------- dialog box prototypes -------------- */
BOOL DialogBox(WINDOW, DBOX *, BOOL,
       int (*)(struct window *, enum messages, PARAM, PARAM));
void ClearDialogBoxes(void);
BOOL OpenFileDialogBox(char *, char *);
BOOL SaveAsDialogBox(char *, char *, char *);
void GetDlgListText(WINDOW, char *, enum commands);
BOOL RadioButtonSetting(DBOX *, enum commands);
void PushRadioButton(DBOX *, enum commands);
void PutItemText(WINDOW, enum commands, char *);
void PutComboListText(WINDOW, enum commands, char *);
void GetItemText(WINDOW, enum commands, char *, int);
char *GetDlgTextString(DBOX *, enum commands, CLASS);
void SetDlgTextString(DBOX *, enum commands, char *, CLASS);
BOOL CheckBoxSetting(DBOX *, enum commands);
CTLWINDOW *FindCommand(DBOX *, enum commands, int);
WINDOW ControlWindow(const DBOX *, enum commands);
void SetScrollBars(WINDOW);
void SetRadioButton(DBOX *, CTLWINDOW *);
void ControlSetting(DBOX *, enum commands, int, int);
BOOL isControlOn(DBOX *, enum commands, int);
void SetFocusCursor(WINDOW);

#define GetControl(wnd)             (wnd->ct)
#define GetDlgText(db, cmd)         GetDlgTextString(db, cmd, TEXT)
#define GetDlgTextBox(db, cmd)      GetDlgTextString(db, cmd, TEXTBOX)
#define GetEditBoxText(db, cmd)     GetDlgTextString(db, cmd, EDITBOX)
#define GetComboBoxText(db, cmd)    GetDlgTextString(db, cmd, COMBOBOX)
#define SetDlgText(db, cmd, s)      SetDlgTextString(db, cmd, s, TEXT)
#define SetDlgTextBox(db, cmd, s)   SetDlgTextString(db, cmd, s, TEXTBOX)
#define SetEditBoxText(db, cmd, s)  SetDlgTextString(db, cmd, s, EDITBOX)
#define SetComboBoxText(db, cmd, s) SetDlgTextString(db, cmd, s, COMBOBOX)
#define SetDlgTitle(db, ttl)        ((db)->dwnd.title = ttl)
#define SetCheckBox(db, cmd)        ControlSetting(db, cmd, CHECKBOX, ON)
#define ClearCheckBox(db, cmd)      ControlSetting(db, cmd, CHECKBOX, OFF)
#define EnableButton(db, cmd)       ControlSetting(db, cmd, BUTTON, ON)
#define DisableButton(db, cmd)      ControlSetting(db, cmd, BUTTON, OFF)
#define ButtonEnabled(db, cmd)      isControlOn(db, cmd, BUTTON)
#define CheckBoxEnabled(db, cmd)    isControlOn(db, cmd, CHECKBOX)

/* ---- types of vectors that can be in a picture box ------- */
enum VectTypes {VECTOR, SOLIDBAR, HEAVYBAR, CROSSBAR, LIGHTBAR};

/* ------------- picture box prototypes ------------- */
void DrawVector(WINDOW, int, int, int, int);
void DrawBox(WINDOW, int, int, int, int);
void DrawBar(WINDOW, enum VectTypes, int, int, int, int);
WINDOW WatchIcon(void);

/* ------------- help box prototypes ------------- */
int LoadHelpFile(char *);
void UnLoadHelpFile(void);
BOOL DisplayHelp(WINDOW, char *);
char *HelpComment(char *);

extern char *ClassNames[];

void BuildFileName(char *path, const char *fn, const char *ext);

/* -------------- calendar ------------------------ */
#ifndef NOCALENDAR
void Calendar(WINDOW pwnd);
#endif

#endif