Module Dfbitmap.pkg

******************************************************************* Confidential Trade Secret. Copyright (c) 1997 Data Access Corporation, Miami Florida All rights reserved. DataFlex is a registered trademark of Data Access Corporation. ******************************************************************* File : dfbitmap.pkg Version : 2.0 Created : 10/10/96 Author : Michael Salzlechner / John Tuohy Creates : BitMapContainer Class Rem : Bitmap the filename of a : bitmap in MS-Windows BMP-Format. : This class will automatically display : the stored bitmap when finding a record : Mouseclick on the object starts a common : filedialog to set a new bitmap Object xxx is a BitMapContainer Set Size to height width Set Location to column row Set Bitmap to "bitmapname.bmp" Set Bitmap_Style to Style Set Allow_Select_Bitmap_State to True | False Set Dialog_Caption to "Name of for common file dialog" Set Initial_Folder to "intitial file directory" End_object Bitmap-styles are BITMAP_ACTUAL BITMAP_STRETCH BITMAP_TILE CENTER Function Select_Bitmap returns string By default this pops up a common file dialog allowing user to select a bitmap. This is suitable for augmentation. Return the file name of the bitmap to use. Invoked by Invoke_Select_Bitmap. *******************************************************************

Dfbitmap.pkg (view source)
• import declarations
  • LanguageText.pkg (view source)
  • Windows.pkg (view source)
  • File_dlg.pkg (view source)
• BitmapContainer : Container3D
  • Construct_Object()
    Inherited from Container3d
    • IntegerChanged_State
    • IntegerAllow_Select_Bitmap_State
      If true, double click sends Get Select_Bitmap which invokes an open file dialog
    • StringDialog_Caption
      title for common file dialog
    • StringInitial_Folder
      start-up directory for common file dialog
  • Add_Focus(Integer Obj)
    Although this is not a client it should add child objects to the focus tree. Should only be textboxes!
  • stringSelect_Bitmap()
    Popup an open file dialog and select a bitmap file. Returns file name
    • StringsFileName
    • StringsPropVal
    • IntegeriRet
    • IntegerhoOpenFile
  • Invoke_Select_Bitmap()
    Purpose: Public message to cause bitmap selection dialog to appear and, if selected, displays the bitmap. Ken Ross 11/15/96 10:03PM
    • StringsFileName
  • Mouse_Click(integer i1 integer i2)
    Augmented to invoke the filedialog to retrieve a new bitmap
  • Page_Object(Integer iState)
    Inherited from dfAuto_Locate_Mixin
  • RequestAddToolTip()
    Called by Page_Object. Handles tooltip creation. We use a dedicated method to perform AddToolTip because it is often the case that Page_Object is implemented in a mixin class.
  • RequestDeleteToolTip()
    Called by Page_Object. Handles tooltip removal.

References (2):

Field References (0):