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- '┌─────────────────────────────────────────────────────────────────────────┐
- '│ FILE: TUTOR3_1.BAS │
- '│ PURPOSE: PB/VISION(tm) LITE Tutorial Example Program │
- '├─────────────────────────────────────────────────────────────────────────┤
- '│ For instant help on any PB/VISION(tm) keyword, place the cursor on that │
- '│ keyword and press <CTRL-F1>. The PB/VISION(tm) index can be accessed │
- '│ by pressing <SHIFT-F1> twice. The file "PBVLITE.PBH" _must_ be in the │
- '│ same directory as the PowerBASIC IDE (PB.EXE) for this feature to work │
- '│ properly. │
- '└─────────────────────────────────────────────────────────────────────────┘
-
- %ISPBU = 0
-
- DEFINT A-Z
- $DYNAMIC
-
- $INCLUDE ".\WINDOW.BI"
- $INCLUDE ".\EVENT.BI"
- $INCLUDE ".\MOUSE.BI"
-
- APP.GRAPHICSMODE = 1
- APP.GRAPHICSMOUSE = 1
-
- APPTITLE &HB0, "AN INTRODUCTION TO MULTI-THREADING"
-
- APPINIT
-
- GottaMouse% = MOUSEINIT(buttons%)
- MOUSECURSORON
-
- winflags = %SHADOW OR %DRAGBAR OR %CONTROL OR %RESIZE OR %MINMAX
-
- win1% = WINPOPUP(0, 0, 10, 50, &H9F, 1, &H9F, "YourRoutine() Window", &HCF, winflags)
-
-
- ' ─ ■ 6.1.1 - ASSIGNING CODE TO A WINDOW ─────────────────────────────────
-
- WININSTALLCODE win1%, CODESEG(YourRoutine), CODEPTR(YourRoutine)
-
- DO
-
- eventNo = GETEVENT(0)
-
- SELECT CASE eventNo
-
- CASE 102
- EXIT DO
-
- CASE ELSE
-
- END SELECT
-
- LOOP
-
- MOUSECURSOROFF
- APPCLOSE
-
- END
-
-
- ' ─ ■ 6.1.2 - SYNTAX OF A WINDOW ROUTINE ────────────────────────────────
-
- FUNCTION YourRoutine% (BYVAL handle%, BYVAL eventNo%, BYVAL parm1%, BYVAL parm2%)
-
- ' ─ ■ 6.1.3 - PROCESSING EVENTS IN A WINDOW ROUTINE ─────────────────────
-
- SELECT CASE eventNo
-
- CASE 203 ' control box clicked
- eventNo% = 102
-
- CASE 217 ' window clicked while minimized
- WINNORMALIZE handle
-
- CASE ELSE
-
- END SELECT
-
- WINWRITELN handle%, "Event" + STR$(eventNo%) + " in YourRoutine()"
-
- ' ─ ■ 6.1.4 - RETURNING THE EVENT CODE BACK TO GETEVENT() ────────────────
-
- YourRoutine% = eventNo% ' return this event code
-
- END FUNCTION
-
-