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Thread: Graphics Library

  1. #1
    Join Date
    Feb 2009
    Location
    Perth, Western Australia
    Posts
    1,477

    Default Graphics Library

    Will there be an alpha / beta version of the Graphics Library that is available for testing with DataFlex 19.1 alpha / beta releases?

    The following errors were reported when compiling our application in DataFlex 19.1 Alpha-3.

    Code:
    ERROR: 4332 Symbol already defined Attempt to redefine integer/boolean symbol for different value ON LINE: 39 (150145) 
      OF FILE: D:\Apps\6.1\AppSrc\GraphicsLibrary\cGDILinearGradientBrush.h.pkg
    
    ERROR: 4332 Symbol already defined Attempt to redefine integer/boolean symbol for different value ON LINE: 40 (150145) 
      OF FILE: D:\Apps\6.1\AppSrc\GraphicsLibrary\cGDILinearGradientBrush.h.pkg
    
    ./GraphicsLibrary/cGDILinearGradientBrush.h.pkg
    defines gpMatrixOrderPrepend and gpMatrixOrderAppend as 1 and 2 respectively
    ./GraphicsLibrary/cGDIPathGradientBrush.h.pkg
    defines gpMatrixOrderPrepend and gpMatrixOrderAppend as 0 and 1 respectively
    commented out
    ./GraphicsLibrary/cGDIGraphics.h.pkg
    defines gpMatrixOrderPrepend and gpMatrixOrderAppend as 0 and 1 respectively
    ./GraphicsLibrary/cGDIPen.h.pkg
    defines gpMatrixOrderPrepend and gpMatrixOrderAppend as 0 and 1 respectively
    Resolved by commented out the declaration in cGDILinearGradientBrush.h.pkg. Should the values be 0 and 1 or 1 and 2?
    Code:
    ERROR: 4390 Illegal method name definition CREATESOLIDBRUSH is already defined as an external_function ON LINE: 19 (152598) 
      OF FILE: D:\Apps\6.1\AppSrc\GraphicsLibrary\cGDISolidBrush.pkg
    
    ./pkg-daw-v19.1/Dfshape.pkg
    ./GraphicsLibrary/cGDISolidBrush.pkg
    ./GraphicsLibrary/cImageContainer.pkg
    ./GraphicsLibrary/cHistogramContainer.pkg
    
    Resolved by change the function name CreateSolidBrush in the graphic library packages.
    Code:
    ERROR: 4390 Illegal method name definition GETSCROLLBARINFO is already defined as an external_function ON LINE: 214 (422020) 
      OF FILE: D:\Apps\6.1\AppSrc\pkg-daw-v19.1\cScrollingContainerMixin.pkg
    
    ./pkg-daw-v19.1/cScrollingContainerMixin.pkg
    ./GraphicsLibrary/GDI.h.pkg
    
    Resolved by commented out the external call to GetScrollBarInfo in the graphic library package.
    Kind regards,

    Clive Richmond
    Triumph Business Systems Pty Ltd
    www.triumph.com.au

  2. #2
    Join Date
    Feb 2009
    Location
    Perth, Western Australia
    Posts
    1,477

    Default Re: Graphics Library

    Quote Originally Posted by Clive Richmond View Post
    Will there be an alpha / beta version of the Graphics Library that is available for testing with DataFlex 19.1 alpha / beta releases?
    I noticed the following Synergy Agenda item.

    The DataFlex Graphics Library was first introduced with DataFlex 14. In this presentation we introduce you to a new update that’s available now and where/how to use it. The graphics library can now be used in Windows GUI and Web applications and supports BLOB and copy/paste.

    PRESENTER: Vincent Oorsprong, Data Access Europe BV
    So, will we see an alpha / beta version of the graphic library prior to the final release of DataFlex 19.1?
    Kind regards,

    Clive Richmond
    Triumph Business Systems Pty Ltd
    www.triumph.com.au

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