Entry

BBCBASIC for Windows: GUI: Control: Button: How to create a GUI button?

Sep 3rd, 2006 12:02
Knud van Eeden,

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--- Knud van Eeden --- 02 September 2020 - 09:09 pm ------------------
BBCBASIC for Windows: GUI: Control: Button: How to create a GUI button?
---
Use WINLIB2 library
and
the PROC_pushbutton procedure
---
Steps: Overview:
 1. -Create the following program
--- cut here: begin --------------------------------------------------
 HIMEM = PAGE + 5000
 INSTALL @lib$ + "WINLIB2"
 idClickI% = 0
 idBoxDialogI% = 1
 idBoxGroupI% = 2
 idButtonActionI% = 3
 idButtonCancelI% = 4
 pauseI% = 0
 idBoxDialogI% = FN_newdialog( "<Your dialog box title>", 20, 20, 160, 
128, 8, 504 )
 PROC_groupbox( idBoxDialogI%, "<Your group box title>", idBoxGroupI%, 
4, 4, 152, 96, &20000 )
 PROC_pushbutton( idBoxDialogI%, "<Search>", idButtonActionI%, 12, 
108, 56, 14, &20001 )
 PROC_showdialog( idBoxDialogI% )
 ON CLOSE PROC_closedialog( idBoxDialogI% ) : QUIT
 ON ERROR PROC_closedialog( idBoxDialogI% ) : PRINT ' REPORT$ : END
 idClickI% = 0
 ON SYS idClickI% = @wparam% AND &FFFF : RETURN
 REPEAT pauseI% = INKEY( 1 ) : UNTIL ( idClickI% = idButtonActionI% ) 
OR ( idClickI% = idButtonCancelI% ) OR ( !idBoxDialogI% = 0 )
 ON SYS OFF
 IF ( idClickI% = idButtonActionI% ) THEN
  PRINT "<Search> button pressed"'
 ELSE
  PRINT "Cancel pressed"
 ENDIF
 PROC_closedialog( idBoxDialogI% )
 END
--- cut here: end ----------------------------------------------------
 2. -Run this program
 3. -When you click on the 'OK' button, it will e.g.
     show
      <Search> button pressed
+-------------------------+
|                         |
| <Your dialog box title> |
|                         |
+-------------------------+
|                         |
|+-<Your group box title>+|
||                       ||
||                       ||
||                       ||
||                       ||
||                       ||
||                       ||
||                       ||
||                       ||
||                       ||
||                       ||
||                       ||
|+-----------------------+|
|+-----------+            |
||<Search>   |            |
|+-----------+            |
+-------------------------+
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File: see also:
[file: 'dlgdemo.bbc' in the 'BBC BASIC for Windows' directory]
===
Help: see also:
[help: program: BBCBASIC for Windows v5.00a or higher: search 
for 'Dialogue boxes' (look for 'PROC_pushbutton')]
===
Internet: see also:
---
BBCBASIC for Windows: GUI: Control: Link: Overview: Can you give an 
overview of links?
http://www.faqts.com/knowledge_base/view.phtml/aid/42206/fid/768
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