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- .MODEL SMALL
-
- INCLUDE equates.inc
- INCLUDE instance.inc
- INCLUDE messages.inc
- INCLUDE objects.inc
-
- IF1
- INCLUDE macros.mac
- INCLUDE objects.mac
- INCLUDE video.mac
- ENDIF
-
- EXTRN Self:WORD
-
- .CODE
-
- PUBLIC winInstVars
- COMMENT %
- ==============================================================================
- Gets the instance variables for Window objects.
-
- =============================================================================%
- winInstVars PROC NEAR
- getInst ch,Row1,Self ;Get upper row
- getInst cl,Col1 ;Get left column
- getInst dh,Row2 ;Get lower row
- getInst dl,Col2 ;Get right column
- getInst bl,Color ;Get window color
- ret
- winInstVars ENDP
-
-
-
- COMMENT %
- ==============================================================================
- Clears a window.
-
- =============================================================================%
- clrWindow PROC NEAR
- call winInstVars ;Get window instance vars
- clrWin ch,cl,dh,dl,bl
- ret
- clrWindow ENDP
-
-
-
- COMMENT %
- ==============================================================================
- Clears a window skipping the border.
-
- =============================================================================%
- clrWindow_ PROC NEAR
- call winInstVars ;Get window instance vars
- inc ch ;Shrink window coords
- inc cl
- dec dh
- dec dl
- clrWin ch,cl,dh,dl,bl
- ret
- clrWindow_ ENDP
-
-
-
- COMMENT %
- ==============================================================================
- Scrolls a window up.
-
- Passed: StackTop - Number of lines to scroll
-
- =============================================================================%
- scrlWinUp PROC NEAR
- getStackArgs ax ;Get #lines to scroll
- call winInstVars ;Get window instance vars
- inc ch ;Shrink window coords
- inc cl
- dec dh
- dec dl
- scrlUp ch,cl,dh,dl,bl,al
- ret
- scrlWinUp ENDP
-
-
-
- COMMENT %
- ==============================================================================
- Scrolls a window down.
-
- Passed: StackTop - Number of lines to scroll
-
- =============================================================================%
- scrlWinDown PROC NEAR
- getStackArgs ax ;Get #lines to scroll
- call winInstVars ;Get window instance vars
- inc ch ;Shrink window coords
- inc cl
- dec dh
- dec dl
- scrlDn ch,cl,dh,dl,bl,al
- ret
- scrlWinDown ENDP
-
-
-
- .DATA
-
- defMsg Window,\
- Refresh,\
- <clrWindow,,>
-
- defMsg Window,\
- ScrollUp,\
- <scrlWinUp,,>
-
- defMsg Window,\
- ScrollDown,\
- <scrlWinDown,,>
-
- defMsg Window,\
- ScrollLeft,\
- <clrWindow_,,>
-
- defMsg Window,\
- ScrollRight,\
- <clrWindow_,,>
-
- defObj Window,\
- <>,\
- <>,\
- <Refresh,ScrollUp,ScrollDown,ScrollLeft,ScrollRight>
-
-
-
- END