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|
!!G Toolbox.finc
C If you have a power mac version of LS fortran uncomment the
C next 5 lines and comment out "!!MP InLines.f"
C!!IFC NOT LSPOWERF
C!!MP 68KInlines
C!!ELSEC
C!!MP PPCInlines
C!!ENDC
C If you have a 68K mac version of LS fortran comment out the
C 5 lines above and uncomment the next line.
!!MP InLines.f
SUBROUTINE MCDRIV (OPCODE, RBUF, NBUF, CHR, LCHR)
Implicit None
INTEGER OPCODE, NBUF, LCHR
REAL RBUF(*)
CHARACTER*(*) CHR
C
C PGPLOT driver for Macintosh computers.
C
C-----------------------------------------------------------------------
C
!!SETC USINGINCLUDES = .FALSE.
include 'globals.f'
c Bounding rectangle for the window
record /rect/ bounds, rectangle
record /WindowPtr/ myWindow
RECORD /Point/ MouseLoc !Where it was clicked
RECORD /KeyMap/ KeysTyped !What was typed.
RECORD /PolyHandle/ Polyhnd !handle for a polygon region
Record /PicHandle/ windowPic !handle for picture
string*255 title,text
logical*2 visible,goAway, Update, Ignore
integer*4 minus1,Lw,ndum,npolypts,countpoly,windhgt,I,J,ColArr(0:7)
Integer*2 xpt,ypt
parameter (minus1 = -1, visible = .true., goAway = .false.,
+ Update = .True.)
Character*120 MSG,ch*1,Picture*3
Character*(*) MCTYPE
Parameter (MCTYPE = 'MAC (Macintosh Window)')
Data ColArr/WhiteColor,BlackColor,RedColor,GreenColor,BlueColor,
+ CyanColor,MagentaColor,YellowColor/
C Variables to handle event record.
RECORD /EventRecord/ theEvent
LOGICAL*2 DONE
LOGICAL*1 AN_EVENT
INTEGER*2 EVENT_MASK
Save bounds, Mywindow, polyhnd, lw, npolypts, countpoly,
+ Windhgt,xpt, ypt, Ignore, QDG, ColArr, windowPic, Picture
GOTO( 10, 20, 30, 40, 50, 60, 70, 80, 90,100,
1 110,120,130,140,150,160,170,180,900,200,
2 210,220,230,240,900,260,900,900,900), OPCODE
GOTO 900
C
C--- OPCODE = 1, Return device name.-------------------------------------
C
10 CHR = MCTYPE
LCHR = LEN(MCTYPE)
C Get the global values now since this is needed later on and opcode=1
C is always called before the globals are needed.
QDG = JQDGLOBALS()
RETURN
C
C--- OPCODE = 2, Return physical min and max for plot device, and range
C of color indices.---------------------------------------
C
c Set up the bounding rectangle for the window that is the largest
c that will fit on the screen.
C Note that the bottom left hand corner is 0,0 in pgplot, while the
C top left hand corner is 0,0 on a Mac. Leave about 40 pixels for the title
C bar of the window. See OPCODE = 9 for how we translate the y coordinate.
20 RBUF(1) = 0.0
RBUF(2) = float(QDG^.screenbits.bounds.right)
RBUF(3) = 0.0
RBUF(4) = float(QDG^.screenbits.bounds.bottom - 40)
RBUF(5) = 0.0
RBUF(6) = 7.0
NBUF = 6
RETURN
C
C--- OPCODE = 3, Return device resolution. ------------------------------
C
30 RBUF(1) = 72.0
RBUF(2) = 72.0
RBUF(3) = 1.0
NBUF = 3
RETURN
C
C--- OPCODE = 4, Return misc device info. -------------------------------
C (This device is Interactive, Cursor Control, No Hardware dashed lines,
C Arbitary Polygons Fills, Pen Thickness support but ends are not
C rounded, Rectangle Fills, Pixel Primitives Support, No Extra Prompt
C before closing window, No color query support, No hardware symbol
C support yet.
C
40 CONTINUE
CHR = 'ICNATRPNNN'
RETURN
C
C--- OPCODE = 5, Return default name. ------------------------------
C
50 CHR = 'PGPLOT Mac Window'
LCHR = LEN(MCTYPE)
RETURN
C
C--- OPCODE = 6, Return default physical size of plot. ------------------
C
60 RBUF(1) = 0.0
RBUF(2) = float(QDG^.screenbits.bounds.right)
RBUF(3) = 0.0
RBUF(4) = float(QDG^.screenbits.bounds.bottom - 40)
NBUF = 4
RETURN
C
C--- OPCODE = 7, Return misc defaults. ----------------------------------
C
70 RBUF(1) = 1
NBUF = 1
RETURN
C
C--- OPCODE = 8, Select plot. -------------------------------------------
C
80 CONTINUE
RETURN
C
C--- OPCODE = 9, Open workstation. --------------------------------------
C
90 NBUF = 2
C If the size of the window has not been set than set it to the
C default window size.
If ((bounds.right .eq. 0) .or. (bounds.bottom .eq. 0)) Then
bounds = QDG^.screenbits.bounds
bounds.top = QDG^.screenbits.bounds.top + 40
bounds.bottom = QDG^.screenbits.bounds.bottom
End If
windhgt = bounds.bottom - bounds.top
C Ignore RBUF(3) for now. I'm not sure what it is used for.
c Call NewWindow with nil to create the window on the heap
title = chr(:lchr)
myWindow.P = NewWindow(nil,bounds,%ref(title),
1 visible,int2(noGrowDocProc),minus1,
2 goAway,nil)
If (myWindow.P .EQ. 0) then
RBUF(1) = 0.0
RBUF(2) = 0.0
Else
Call Setport(myWindow.p)
RBUF(1) = float(myWindow.P)
RBUF(2) = 1.0
End If
RETURN
C
C--- OPCODE=10, Close workstation. --------------------------------------
C
100 CONTINUE
Call DisposeWindow(myWindow.P)
RETURN
C
C--- OPCODE=11, Begin picture. ------------------------------------------
C
110 CONTINUE
C Erase previous screen
Call EraseRect(myWindow.P^.portRect)
C Resize Window
bounds.right = int2(nint(Rbuf(1)))
bounds.bottom = int2(nint(rbuf(2))+40)
windhgt = bounds.bottom - bounds.top
Call SizeWindow(myWindow.P,bounds.right,bounds.bottom,Update)
If (MyWindow.p .eq. NiL) Then
WRITE (MSG,'(''Could not resize window: '',I10)') OPCODE
CALL GRWARN(MSG)
Ignore = .TRUE.
End If
C Set the origin of the window to the lower, left hand corner to correspond
C with PGPLOT. Note that the y-coordinate increases downward on a mac
C while it increases upward in PGPLOT. So after setting the origin to
C the bottom left hand corner, y-coordinate on mac equals the negative of the
C y-coordinate from PGPLOT.
call ClipRect(myWindow.P^.portRect)
Call SetOrigin(int2(0),int2(0))
Call grgenv('MACPICTURE',Picture,ndum)
If (picture(1:2) .eq. 'ON') Then
C Open picture to record quick draw calls.
C Write(0,*) 'Opening Picture'
rectangle.top = 0
rectangle.bottom = windhgt
rectangle.left = 0
rectangle.right = bounds.right
windowPic = OpenPicture(rectangle)
call ClipRect(rectangle)
Call ShowPen()
End If
C Initialize constants.
Ignore = .False.
npolypts = 0
Countpoly = 0
RETURN
C
C--- OPCODE=12, Draw line. ----------------------------------------------
C
120 CONTINUE
If (Ignore) Return
Call MoveTo(int2(nint(Rbuf(1))),int2(windhgt-nint(Rbuf(2))))
Call LineTo(int2(nint(Rbuf(3))),int2(windhgt-nint(Rbuf(4))))
Return
C
C--- OPCODE=13, Draw dot. -----------------------------------------------
C
130 CONTINUE
If (Ignore) Return
xpt = Nint(rbuf(1))
ypt = windhgt-Nint(rbuf(2))
ndum = Nint(float(LW)/2.)
If (ndum .gt. 0) Then
rectangle.left = int2(xpt-ndum)
rectangle.right = int2(xpt + ndum)
rectangle.top = int2(ypt-ndum)
rectangle.bottom = int2(ypt+ndum)
Call PaintOval(Rectangle)
Else
Call MoveTo(int2(xpt),int2(ypt))
Call LineTo(int2(xpt),int2(ypt))
End If
Return
C
C--- OPCODE=14, End picture. --------------------------------------------
C
140 CONTINUE
If (Ignore) Return
If (Picture(1:2) .eq. 'ON') Then
Call ClosePicture()
C Write(0,*)'Picture size = ',gethandlesize(windowpic)
Call HidePen()
Call Setport(mywindow.p)
Call SetWindowPic(myWindow.P,windowpic)
End If
call GetWTitle(myWindow.P,%ref(text)) ! save window title
title = 'Type return to continue. Command . to quit program'
Call SetWTitle(myWindow.p,title) ! put up new instructions.
EVENT_MASK = $FFFF !ALL EVENTS
DONE = .false.
DO WHILE (DONE = .false.)
AN_EVENT = GetNextEvent(EVENT_MASK,%REF(theEvent))
IF (AN_EVENT) CALL EVENTHANDLER(theEvent,DONE,ch,MouseLoc,opcode)
END DO
Call SetWTitle(myWindow.p,text) ! Restore original title
If (Rbuf(1) .ne. 0.0) Call EraseRect(myWindow.P^.portRect)
Call KillPicture(Windowpic)
RETURN
C
C--- OPCODE=15, Select color index. -------------------------------------
C
150 CONTINUE
Call ForeColor(ColArr(Nint(rbuf(1))))
Return
C
C--- OPCODE=16, Flush Buffer. --------------------------------------------
C Ignore
160 Continue
Return
C
C--- OPCODE=17, Read cursor. --------------------------------------------
C
170 Continue
If (Ignore) Return
call GetWTitle(myWindow.P,%ref(text)) ! save window title
title = 'Type any character or use mouse. Command . to quit program'
Call SetWTitle(myWindow.p,title) ! put up new instructions.
EVENT_MASK = $FFFF !ALL EVENTS
DONE = .false.
DO WHILE (DONE = .false.)
AN_EVENT = GetNextEvent(EVENT_MASK,%REF(theEvent))
IF (AN_EVENT) CALL EVENTHANDLER(theEvent,DONE,ch,MouseLoc,opcode)
END DO
chr(1:1) = ch
Rbuf(1) = float(MouseLoc.h)
Rbuf(2) = float(windhgt-MouseLoc.v)
NBuf = 2
Call SetWTitle(myWindow.p,text) ! Restore original title
Return
C
C--- OPCODE=18, Erase alpha screen. -------------------------------------
C (Null operation: there is no alpha screen.)
C
180 CONTINUE
RETURN
C
C--- OPCODE=20, Polygon fill. -------------------------------------------
C
200 CONTINUE
If (Ignore) Then
Return
else If (Npolypts .ne. 0) Then
Countpoly = Countpoly + 1
If (CountPoly .eq. 1) Then
xpt = int2(Nint(Rbuf(1)))
ypt = Int2(Nint(Windhgt-Rbuf(2)))
Call MoveTo(xpt,ypt)
Else If (CountPoly .lt. Npolypts) Then
Call LineTo(int2(Nint(Rbuf(1))),Int2(Nint(Windhgt-Rbuf(2))))
Else
Call LineTo(int2(Nint(Rbuf(1))),Int2(Nint(Windhgt-Rbuf(2))))
Call LineTo(xpt,ypt)
Call ClosePoly()
Call PaintPoly(Polyhnd)
Call KillPoly(PolyHnd)
Npolypts = 0
CountPoly = 0
End If
Else
Npolypts = Nint(Rbuf(1))
Polyhnd = OpenPoly()
End If
Return
C
C--- OPCODE=21, Set color representation. -------------------------------
C
210 CONTINUE
RETURN
C
C--- OPCODE=22, Set line width. -----------------------------------------
C
220 CONTINUE
LW = NINT(max(RBUF(1)/2.,1.))
Call PenSize(Int2(Lw),int2(Lw))
Return
C
C--- OPCODE=23, Escape. -------------------------------------------------
C
C The text in char is drawn directly on the screen at the current location
C and font.
230 CONTINUE
If (ignore) Return
text = chr(:LCHR)
Call DrawString(text)
RETURN
C
C--- OPCODE=24, Rectangle fill. -------------------------------------------
C
240 CONTINUE
If (ignore) Return
rectangle.left = int2(nint(rbuf(1)))
Rectangle.right = int2(nint(rbuf(3)))
Rectangle.top = int2(Windhgt-nint(rbuf(4)))
Rectangle.bottom = int2(Windhgt-nint(rbuf(2)))
Call PaintRect(Rectangle)
Return
C
C--- OPCODE=26, Image.---------------------------------------------------
C
260 CONTINUE
If (ignore) Return
xpt = Nint(Rbuf(1))
ypt = Windhgt - Nint(Rbuf(2))
Call MoveTo(Int2(xpt),Int2(ypt))
Call ForeColor(Colarr(Nint(Rbuf(3))))
Do I = 4, Nbuf
If (Rbuf(I) .ne. Rbuf(I-1)) Then
Call LineTo(int2(Nint(Rbuf(I-1))),int2(ypt))
Call ForeColor(Colarr(Nint(Rbuf(I))))
Call MoveTo(Int2(Nint(Rbuf(I))),int2(ypt))
End If
End Do
Call LineTo(Int2(Nint(Rbuf(I))),int2(ypt))
Return
C-----------------------------------------------------------------------
C Error: unimplemented function.
C
900 WRITE (MSG,
1 '(''Unimplemented function in MC device driver: '',I10)') OPCODE
CALL GRWARN(MSG)
NBUF = -1
RETURN
End
SUBROUTINE EVENTHANDLER(theEvent,DONE,ch,MouseLoc,opcode)
c This routines figures out what kind of event has occurred and
c calls the appropriate routine to take action in response to the event.
c It returns DONE as true when it is finished.
implicit none
!!SETC USINGINCLUDES = .FALSE.
include 'globals.f'
RECORD /EventRecord/ theEvent
RECORD /WindowPtr/ P, OLDPORT, CLWIN
RECORD /Rect/ LIMITRECT
RECORD /Point/ MouseLoc !Where it was clicked
LOGICAL*2 DONE
LOGICAL*1 CLOSEIT
INTEGER*2 WindowPart
CHARACTER*1 CH
INTEGER*4 OUTPUTWINDOW,opcode
EXTERNAL OUTPUTWINDOW !Routine to identify the default window
QDG = JQDGLOBALS()
DONE = .false.
Select Case (theEvent.what)
Case (mouseDown)
WindowPart = FindWindow(theEvent.where,%REF(P))
Select Case (WindowPart)
Case (inMenuBar) !MENUBAR
C CALL DO_MENU(MenuSelect(theEvent.where),DONE)
Case (inSysWindow) !in Sys window
Call SystemClick(theEvent,P)
Case (inContent) !CONTENT Region
IF (P.P .NE. FrontWindow) Then
CALL SelectWindow(P.P)
Else
If (Opcode .eq. 17) Then
Call GetMouse(%ref(MouseLoc))
If (JIAND(theEvent. modifiers,OptionKey) .eq. 2048) Then
If (JIAND(theEvent. modifiers,ShiftKey) .eq. 512) Then
ch = 'X' ! option-shift click means send X
Else
ch = 'D' ! option click means send D
End If
Else
ch = 'A' ! click means send A
End If
Done = .True.
End If
End If
Case (inDrag) !DRAG Region
IF (P.P .NE. FrontWindow) Then
CALL SelectWindow(P.P)
else
LIMITRECT = QDG^.screenBits.bounds
Call InsetRect(LimitRect,int2(4),int2(4))
CALL DragWindow(P,theEvent.where,LIMITRECT)
End if
Case (inGrow) !SIZE Region
Case (inGoAway) !close box
C IF (P.P .NE. OUTPUTWINDOW()) THEN
C CLOSEIT = TrackGoAway(P,theEvent.where)
C IF (CLOSEIT) CALL CLOSE_A_WINDOW(P)
C End if
Case Default ! No other window parts to deal with.
End Select ! End of mouseDown Event.
Case (mouseUp) !MOUSE UP This program does nothing in response to this event.
Case ( keyDown) !key PRESS
CH = char(JIAND(theEvent.message,charCodeMask))
If ((JIAND(theEvent. modifiers,cmdKey) .eq. 256) .and. (ch .eq. '.')) then
Stop 'Program stopped by command-.'
End If
if (Opcode .eq. 17) Then
Call GetMouse(%ref(MouseLoc))
Done = .True.
Else If (ch .eq. char(13)) Then
Done = .True.
End If
Case (keyUp) !This program does nothing in response to this event.
Case (autoKey) !This program does nothing in response to this event.
Case (updateEvt)
CALL REDRAW_WIN(theEvent.message) ! Redraw window connect to start 5 and 6
Case (diskEvt) !This program does nothing in response to this event.
Case (activateEvt)
C CALL SetPort(theEvent.message)
C CALL DrawGrowIcon(theEvent.message)
Case Default
End Select
RETURN
ENTRY REDRAW_WIN(CLWIN)
CALL GetPort(%REF(OLDPORT)) !Remember current port
CALL SetPort(CLWIN)
CALL BeginUpdate(CLWIN)
IF (CLWIN.P .EQ. OUTPUTWINDOW()) THEN
CALL F_DRAWOUTPWINDOW
CALL DrawControls(CLWIN)
END IF
CALL DrawGrowIcon(CLWIN)
CALL EndUpdate(CLWIN)
CALL SetPort(OLDPORT)
10 RETURN
END
|
