sed1355 ETC-unknow, sed1355 Datasheet - Page 219

• Manufacturer Part Number: sed1355
• Description: Sed1355 Embedded Ramdac Lcd/crt Controller
• Manufacturer: ETC-unknow

Epson Research and Development
Vancouver Design Center
11.5.6 Hardware Cursor
Programming Notes and Examples
Issue Date: 99/04/27
Note
Note
int seDrawEllipse(int DevID, long xc, long yc, long xr, long yr, DWORD
Color, BOOL SolidFill)
Description:
Parameters:
Return Value: ERR_OK
int seDrawCircle(int DevID, long xc, long yc, long Radius, DWORD
Color, BOOL SolidFill)
Description:
Parameters:
Return Value: ERR_OK
The routines in this section support hardware cursor functionality. Several of the calls look similar
to normal drawing calls (i.e. seDrawCursorLine()); however, these calls remove the programmer
from having to know the particulars of the cursor memory location, layout and whether portrait mode
is enabled. Note that hardware cursor and ink layers utilize some of the same registers and are
mutually exclusive.
The ’SolidFill’ argument is currently unused and is included for future considerations.
The SolidFill argument is currently unused and is included for future considerations.
This routine draws an ellipse with the center located at (xc,yc). The xr and yr param-
eters specify the x any y radii, in pixels, respectively. The ellipse will be drawn in
the color specified in ’Color’.
DevID
(xc, yc)
xr
yr
Color
SolidFill
This routine draws an circle with the center located at (xc,yc) and a radius of Radius.
The circle will be drawn in the color specified in Color.
DevID
xc, yc
Radius
Color
SolidFill
- registered device ID
- The center location of the ellipse (in pixels)
- horizontal radius of the ellipse (in pixels)
- vertical radius of the ellipse (in pixels)
- The color to draw the ellipse
- At 1, 2, 4, and 8 bpp Color is an index into the Look-Up Table.
- At 15/16 bpp Color defines the color directly
(i.e. rrrrrggggggbbbbb for 16 bpp)
- unused
- operation completed with no problems.
- registered device ID
- The center of the circle (in pixels)
- the circles radius (in pixels)
- The color to draw the ellipse
- At 1, 2, 4, and 8 bpp Color is an index into the Look-Up Table.
- At 15/16 bpp Color defines the color directly
(i.e. rrrrrggggggbbbbb for 16 bpp)
- unused
- operation completed with no problems.
X23A-G-003-05
SED1355
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