EMRPLGBLT info  Overview  Group

The EMRPLGBLT structure contains members for the PlgBlt enhanced metafile record. Note that graphics device interface (GDI) converts the device-dependent bitmap into a device-independent bitmap (DIB) before storing it in the metafile record.

typedef struct tagEMRPLGBLT
{
    EMR      emr; 

    RECTL    rclBounds; 

    POINTL   aptlDest[3]; 

    LONG    xSrc; 

    LONG    ySrc; 

    LONG     cxSrc; 

    LONG     cySrc; 

    XFORM   xformSrc; 

    COLORREF crBkColorSrc; 

    DWORD    iUsageSrc; 

    DWORD    offBmiSrc; 

    DWORD   cbBmiSrc; 

    DWORD   offBitsSrc; 

    DWORD   cbBitsSrc; 

    LONG    xMask;
    LONG    yMask; 

    DWORD   iUsageMask; 

    DWORD   offBmiMask; 

    DWORD   cbBmiMask;
    DWORD   offBitsMask;
    DWORD   cbBitsMask;
} EMRPLGBLT, *PEMRPLGBLT; 

 

Members

emr

Base structure for all record types.

rclBounds

Bounding rectangle, in device units.

aptlDest

Array of three points in logical space that identify three corners of the destination parallelogram. The upper-left corner of the source rectangle is mapped to the first point in this array, the upper-right corner to the second point in this array, and the lower-left corner to the third point. The lower-right corner of the source rectangle is mapped to the implicit fourth point in the parallelogram.

xSrc

Logical x-coordinate of the upper-left corner of the source rectangle.

ySrc

Logical y-coordinate of the upper-left corner of the source rectangle.

cxSrc

Logical width of source

cySrc

Logical height of source

xformSrc

World-space to page-space transformation of the source device context.

crBkColorSrc

Background color (the RGB value) of the source device context.

iUsageSrc

Value of the bmiColors member of the BITMAPINFO structure. The iUsageSrc member can be either the DIB_PAL_COLORS, DIB_PAL_INDICES, or DIB_RGB_COLORS value.

offBmiSrc

Offset to source BITMAPINFO structure.

cbBmiSrc

Size of source BITMAPINFO structure.

offBitsSrc

Offset to source bitmap bits.

cbBitsSrc

Size of source bitmap bits.

xMask

Horizontal pixel offset into mask bitmap.

yMask

Vertical pixel offset into mask bitmap.

iUsageMask

Value of the bmiColors member of the mask BITMAPINFO structure.

offBmiMask

Offset to mask BITMAPINFO structure.

cbBmiMask

Size of mask BITMAPINFO structure.

offBitsMask

Offset to mask bitmap bits.

cbBitsMask

Size of mask bitmap bits.

See Also

BITMAPINFO, PlgBlt, RGB 

See also:

PICList 2022 contributors: o List host: MIT, Site host massmind.org, Top posters @20220523 * Page Editors: James Newton, David Cary, and YOU! * Roman Black of Black Robotics donates from sales of Linistep stepper controller kits. * Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters. * Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated! * Contributors: Richard Seriani, Sr.

  .