OPENDLGOPTIONS_VECTORMISC

Summary

The OPENDLGOPTIONS_VECTORMISC structure provides load option information for certain vector file formats. This information will be used by the L_2DSetViewport and L_2DSetViewMode functions.

Syntax

typedef struct _OPENDLGOPTIONS_VECTORMISC 
{ 
   L_UINT uStructSize; 
   L_INT nViewportWidth; 
   L_INT nViewportHeight; 
   L_UINT uViewportMode; 
   L_TCHAR szFont [LF_FACESIZE]; 
   L_INT nBitsPerPixel; 
   L_BOOL bForceBackgroundColor; 
   L_COLORREF BackgroundColor; 
} OPENDLGOPTIONS_VECTORMISC, * LPOPENDLGOPTIONS_VECTORMISC; 

Members

uStructSize

Size of this structure, in bytes. Use the sizeof operator to calculate this value.

nViewportWidth

New viewport width.

nViewportHeight

New viewport height.

uViewportMode

New viewport mode. Possible values are:

szFont

A string that specifies the typeface name of the font to use in vector font mapping. The length of this string must not exceed 32 characters.

nBitsPerPixel

Number of bits per pixel.

bForceBackgroundColor

TRUE if BackgroundColor field is used as vector background.

BackgroundColor

Vector background color.

Comments

The L_DlgOpen function displays the Open dialog and gets options for the L_LoadFile function. After the user presses the Open button on the dialog, one or more OPENDLGFILEDATA structures will be updated based on the file(s) selected in the Open dialog. The OPENDLGFILEDATA.FileOptions member is an OPENDLGOPTIONS structure. This structure is updated based on the file type(s) selected in the Open dialog. If the OPENDLGOPTIONS.nType member is one of the following:

The OPENDLGOPTIONS.pOptions member will point to an OPENDLGOPTIONS_VECTORMISC structure, which is, in turn, updated with the appropriate load options.