📄 dflat.h

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extern BOOL DfHSliding;
extern char DFlatApplication[];
extern char *DfClipboard;
extern unsigned DfClipboardLength;
extern BOOL DfClipString;
/* --------- space between menubar labels --------- */
#define DF_MSPACE 2
/* --------------- border characters ------------- */
#define DF_FOCUS_NW      '\xc9'
#define DF_FOCUS_NE      '\xbb'
#define DF_FOCUS_SE      '\xbc'
#define DF_FOCUS_SW      '\xc8'
#define DF_FOCUS_SIDE    '\xba'
#define DF_FOCUS_LINE    '\xcd'
#define DF_NW            '\xda'
#define DF_NE            '\xbf'
#define DF_SE            '\xd9'
#define DF_SW            '\xc0'
#define DF_SIDE          '\xb3'
#define DF_LINE          '\xc4'
#define DF_LEDGE         '\xc3'
#define DF_REDGE         '\xb4'
/* ------------- scroll bar characters ------------ */
#define DF_UPSCROLLBOX    '\x1e'
#define DF_DOWNSCROLLBOX  '\x1f'
#define DF_LEFTSCROLLBOX  '\x11'
#define DF_RIGHTSCROLLBOX '\x10'
#define DF_SCROLLBARCHAR  '\xb0'
#define DF_SCROLLBOXCHAR  '\xb2'
/* ------------------ menu characters --------------------- */
#define DF_CHECKMARK      '\x04' //(DF_SCREENHEIGHT==25?251:4)
#define DF_CASCADEPOINTER '\x10'
/* ----------------- title bar characters ----------------- */
#define DF_CONTROLBOXCHAR '\xf0'
#define DF_MAXPOINTER     '\x18'  /* maximize token            */
#define DF_MINPOINTER     '\x19'  /* minimize token            */
#define DF_RESTOREPOINTER '\x12'  /* restore token             */
/* --------------- text control characters ---------------- */
#define DF_APPLCHAR     '\xb0' /* fills application window */
#define DF_SHORTCUTCHAR '~'    /* prefix: shortcut key display */
#define DF_CHANGECOLOR  '\xae' /* prefix to change colors  */
#define DF_RESETCOLOR   '\xaf' /* reset colors to default  */
#define DF_LISTSELECTOR   4    /* selected list box entry      */

/* --------- message prototypes ----------- */
BOOL DfInitialize (void);
void DfTerminate (void);
void DfPostMessage (DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfSendMessage (DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
BOOL DfDispatchMessage (void);
void DfHandshake(void);
SHORT DfGetScreenHeight (void);
SHORT DfGetScreenWidth (void);

/* ---- standard window message processing prototypes ----- */
int DfApplicationProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfNormalProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfTextBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfListBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfEditBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfPictureProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfMenuBarProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfPopDownProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfButtonProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfComboProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfTextProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfRadioButtonProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfCheckBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfSpinButtonProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfDialogProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfSystemMenuProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfHelpBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfMessageBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfCancelBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfErrorBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfYesNoBoxProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfStatusBarProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);
int DfWatchIconProc(DFWINDOW, DFMESSAGE, DF_PARAM, DF_PARAM);

/* ------------- normal box prototypes ------------- */
void DfSetStandardColor(DFWINDOW);
void DfSetReverseColor(DFWINDOW);
BOOL DfIsAncestor(DFWINDOW, DFWINDOW);
#define DfHitControlBox(wnd, p1, p2)     \
     (DfTestAttribute(wnd, DF_CONTROLBOX) && \
     p1 == 2 && p2 == 0)
#define DfWndForeground(wnd) 		\
	(wnd->WindowColors [DF_STD_COLOR] [DF_FG])
#define DfWndBackground(wnd) 		\
	(wnd->WindowColors [DF_STD_COLOR] [DF_BG])
#define DfFrameForeground(wnd) 	\
	(wnd->WindowColors [DF_FRAME_COLOR] [DF_FG])
#define DfFrameBackground(wnd) 	\
	(wnd->WindowColors [DF_FRAME_COLOR] [DF_BG])
#define DfSelectForeground(wnd) 	\
	(wnd->WindowColors [DF_SELECT_COLOR] [DF_FG])
#define DfSelectBackground(wnd) 	\
	(wnd->WindowColors [DF_SELECT_COLOR] [DF_BG])
#define DfHighlightForeground(wnd) 	\
	(wnd->WindowColors [DF_HILITE_COLOR] [DF_FG])
#define DfHighlightBackground(wnd) 	\
	(wnd->WindowColors [DF_HILITE_COLOR] [DF_BG])
#define DfWindowClientColor(wnd, fg, bg) 	\
		DfWndForeground(wnd) = fg, DfWndBackground(wnd) = bg
#define DfWindowReverseColor(wnd, fg, bg) \
		DfSelectForeground(wnd) = fg, DfSelectBackground(wnd) = bg
#define DfWindowFrameColor(wnd, fg, bg) \
		DfFrameForeground(wnd) = fg, DfFrameBackground(wnd) = bg
#define DfWindowHighlightColor(wnd, fg, bg) \
		DfHighlightForeground(wnd) = fg, DfHighlightBackground(wnd) = bg
/* -------- text box prototypes ---------- */
#define DfTextLine(wnd, sel) \
      (wnd->text + *((wnd->TextPointers) + sel))
void DfWriteTextLine(DFWINDOW, DFRECT *, int, BOOL);
#define DfTextBlockMarked(wnd) (  wnd->BlkBegLine ||    \
                                wnd->BlkEndLine ||    \
                                wnd->BlkBegCol  ||    \
                                wnd->BlkEndCol)
void DfMarkTextBlock(DFWINDOW, int, int, int, int);
#define DfClearTextBlock(wnd) wnd->BlkBegLine = wnd->BlkEndLine =  \
                        wnd->BlkBegCol  = wnd->BlkEndCol = 0;
#define DfGetText(w)        ((w)->text)
#define DfGetTextLines(w)   ((w)->wlines)
void DfClearTextPointers(DFWINDOW);
void DfBuildTextPointers(DFWINDOW);
int DfTextLineNumber(DFWINDOW, char *);
/* ------------ DfClipboard prototypes ------------- */
void DfCopyTextToClipboard(char *);
void DfCopyToClipboard(DFWINDOW);
#define DfPasteFromClipboard(wnd) DfPasteText(wnd,DfClipboard,DfClipboardLength)
BOOL DfPasteText(DFWINDOW, char *, unsigned);
void DfClearClipboard(void);
/* --------- menu prototypes ---------- */
int DfCopyCommand(char *, char *, int, int);
void DfPrepFileMenu(void *, struct DfMenu *);
void DfPrepEditMenu(void *, struct DfMenu *);
void DfPrepSearchMenu(void *, struct DfMenu *);
void DfPrepWindowMenu(void *, struct DfMenu *);
void DfBuildSystemMenu(DFWINDOW);
BOOL isActive(DF_MBAR *, int);
char *DfGetCommandText(DF_MBAR *, int);
BOOL DfIsCascadedCommand(DF_MBAR *,int);
void DfActivateCommand(DF_MBAR *,int);
void DfDeactivateCommand(DF_MBAR *,int);
BOOL DfGetCommandToggle(DF_MBAR *,int);
void DfSetCommandToggle(DF_MBAR *,int);
void DfClearCommandToggle(DF_MBAR *,int);
void DfInvertCommandToggle(DF_MBAR *,int);
int DfBarSelection(int);
/* ------------- list box prototypes -------------- */
BOOL DfItemSelected(DFWINDOW, int);
/* ------------- edit box prototypes ----------- */
#define DfCurrChar (DfTextLine(wnd, wnd->CurrLine)+wnd->CurrCol)
#define DfWndCol   (wnd->CurrCol-wnd->wleft)
#define DfIsMultiLine(wnd) DfTestAttribute(wnd, DF_MULTILINE)
void DfSearchText(DFWINDOW);
void DfReplaceText(DFWINDOW);
void DfSearchNext(DFWINDOW);
/* --------- message box prototypes -------- */
DFWINDOW DfSliderBox(int, char *, char *);
BOOL DfInputBox(DFWINDOW, char *, char *, char *, int);
BOOL DfGenericMessage(DFWINDOW, char *, char *, int,
	int (*)(struct DfWindow *, enum DfMessages, DF_PARAM, DF_PARAM),
	char *, char *, int, int, int);
#define DfTestErrorMessage(msg)	\
	DfGenericMessage(NULL, "Error", msg, 2, DfErrorBoxProc,	  \
		DfOk, DfCancel, DF_ID_OK, DF_ID_CANCEL, TRUE)
#define DfErrorMessage(msg) \
	DfGenericMessage(NULL, "Error", msg, 1, DfErrorBoxProc,   \
		DfOk, NULL, DF_ID_OK, 0, TRUE)
#define DfMessageBox(ttl, msg) \
	DfGenericMessage(NULL, ttl, msg, 1, DfMessageBoxProc, \
		DfOk, NULL, DF_ID_OK, 0, TRUE)
#define DfYesNoBox(msg)	\
	DfGenericMessage(NULL, NULL, msg, 2, DfYesNoBoxProc,   \
		DfYes, DfNo, DF_ID_OK, DF_ID_CANCEL, TRUE)
#define DfCancelBox(wnd, msg) \
	DfGenericMessage(wnd, "Wait...", msg, 1, DfCancelBoxProc, \
		DfCancel, NULL, DF_ID_CANCEL, 0, FALSE)
void DfCloseCancelBox(void);
DFWINDOW DfMomentaryMessage(char *);
int DfMsgHeight(char *);
int DfMsgWidth(char *);

/* ------------- dialog box prototypes -------------- */
BOOL DfDialogBox(DFWINDOW, DF_DBOX *, BOOL,
       int (*)(struct DfWindow *, enum DfMessages, DF_PARAM, DF_PARAM));
void DfClearDialogBoxes(void);
BOOL DfOpenFileDialogBox(char *, char *);
BOOL DfSaveAsDialogBox(char *);
void DfGetDlgListText(DFWINDOW, char *, enum DfCommands);
BOOL DfDlgDirList(DFWINDOW, char *, enum DfCommands,
                            enum DfCommands, unsigned);
BOOL DfRadioButtonSetting(DF_DBOX *, enum DfCommands);
void DfPushRadioButton(DF_DBOX *, enum DfCommands);
void DfPutItemText(DFWINDOW, enum DfCommands, char *);
void DfPutComboListText(DFWINDOW, enum DfCommands, char *);
void DfGetItemText(DFWINDOW, enum DfCommands, char *, int);
char *DfGetDlgTextString(DF_DBOX *, enum DfCommands, DFCLASS);
void DfSetDlgTextString(DF_DBOX *, enum DfCommands, char *, DFCLASS);
BOOL DfCheckBoxSetting(DF_DBOX *, enum DfCommands);
DF_CTLWINDOW *DfFindCommand(DF_DBOX *, enum DfCommands, int);
DFWINDOW DfControlWindow(DF_DBOX *, enum DfCommands);
void DfSetScrollBars(DFWINDOW);
void DfSetRadioButton(DF_DBOX *, DF_CTLWINDOW *);
void DfControlSetting(DF_DBOX *, enum DfCommands, int, int);
void DfSetFocusCursor(DFWINDOW);

#define DfGetControl(wnd)             (wnd->ct)
#define DfGetDlgText(db, cmd)         DfGetDlgTextString(db, cmd, DF_TEXT)
#define DfGetDlgTextBox(db, cmd)      DfGetDlgTextString(db, cmd, DF_TEXTBOX)
#define DfGetEditBoxText(db, cmd)     DfGetDlgTextString(db, cmd, DF_EDITBOX)
#define DfGetComboBoxText(db, cmd)    DfGetDlgTextString(db, cmd, DF_COMBOBOX)
#define DfSetDlgText(db, cmd, s)      DfSetDlgTextString(db, cmd, s, DF_TEXT)
#define DfSetDlgTextBox(db, cmd, s)   DfSetDlgTextString(db, cmd, s, DF_TEXTBOX)
#define DfSetEditBoxText(db, cmd, s)  DfSetDlgTextString(db, cmd, s, DF_EDITBOX)
#define DfSetComboBoxText(db, cmd, s) DfSetDlgTextString(db, cmd, s, DF_COMBOBOX)
#define DfSetDlgTitle(db, ttl)        ((db)->dwnd.title = ttl)
#define DfSetCheckBox(db, cmd)        DfControlSetting(db, cmd, DF_CHECKBOX, DF_ON)
#define DfClearCheckBox(db, cmd)      DfControlSetting(db, cmd, DF_CHECKBOX, DF_OFF)
#define DfEnableButton(db, cmd)       DfControlSetting(db, cmd, DF_BUTTON, DF_ON)
#define DfDisableButton(db, cmd)      DfControlSetting(db, cmd, DF_BUTTON, DF_OFF)

/* ---- types of vectors that can be in a picture box ------- */
enum DfVectTypes {DF_VECTOR, DF_SOLIDBAR, DF_HEAVYBAR, DF_CROSSBAR, DF_LIGHTBAR};

/* ------------- picture box prototypes ------------- */
void DfDrawVector(DFWINDOW, int, int, int, int);
void DfDrawBox(DFWINDOW, int, int, int, int);
void DfDrawBar(DFWINDOW, enum DfVectTypes, int, int, int, int);
DFWINDOW DfWatchIcon(void);

/* ------------- help box prototypes ------------- */
void DfLoadHelpFile(void);
void DfUnLoadHelpFile(void);
BOOL DfDisplayHelp(DFWINDOW, char *);

extern char *DfClassNames[];

void DfBuildFileName(char *, char *);

#endif
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