Epson S1D13505F00A Technical Manual page 191

Embedded ramdac lcd/crt controller
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int seDrawCursorRect(int DevID, long x1, long y1, long x2, long y2, DWORD Color,
BOOL SolidFill)
Description:
This routine will draw a rectangle in hardware cursor memory. The upper left
corner of the rectangle is defined by the point x1,y1 and the lower right is the point
x2,y2. Both points are relative to the upper left corner of the cursor.
The value of 'Color' must be 0 to 3. Values 0 and 1 refer to the two user definable
colors. If 'Color' is 2 then the pixel will be transparent and if the value is 3 the pixel
result will be an inversion of the underlying screen color.
If 'SolidFill' is specified the interior of the rectangle will be filled with 'Color',
otherwise the rectangle is only outlined in 'Color'.
Parameters:
DevID
x1,y1
x2,y2
Color
SolidFill
Return Value:
ERR_OK
int seDrawCursorEllipse(int DevID, long xc, long yc, long xr, long yr, DWORD Color,
BOOL SolidFill)
Description:
This routine draws an ellipse within the hardware cursor display buffer. The ellipse
will be centered on the point xc,yc and will have a horizontal radius of xr and a
vertical radius of yr.
The value of 'Color' must be 0 to 3. Values 0 and 1 refer to the two user definable
colors. If 'Color' is 2 then the pixel will be transparent and if the value is 3 the pixel
will be an inversion of the underlying screen color.
Currently seDrawCursorEllipse() does not support solid fill of the ellipse.
Parameters:
DevID
xc, yc
xr
yr
Color
SolidFill
Return Value:
ERR_OK
S1D13505 PROGRAMMING NOTES
AND EXAMPLES (X23A-G-003-05)
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11: HARDWARE ABSTRACTION LAYER (HAL)
- a registered device ID
- upper left corner of the rectangle (in pixels)
- lower right corner of the rectangle (in pixels)
- a 0 to 3 value to draw the rectangle with
- flag for filling the rectangle interior
- if equal to 0 then outline the rectangle if not equal to 0 then fill
the rectangle
- operation completed with no problems
- a registered device ID
- center of the ellipse (in pixels)
- horizontal radius (in pixels)
- vertical radius (in pixels)
- 0 to 3 value to draw the pixels with
- flag to solid fill the ellipse (not currently used)
- operation completed with no problems
EPSON
2-49

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