S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 228

• Manufacturer Part Number: S1D13505
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

Page 74
S1D13505
X23A-G-003-07
Parameters:
Return Value: ERR_OK
int seDrawCursorEllipse(int DevID, long xc, long yc, long xr, long yr, DWORD Color,
BOOL SolidFill)
Description:
Parameters:
Return Value: ERR_OK
int seDrawCursorCircle(int DevID, long x, long y, long Radius, DWORD Color, BOOL
SolidFill)
Description:
Parameters:
Return Value: ERR_OK
DevID
(x1,y1)
(x2,y2)
Color
SolidFill
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.
DevID
(xc, yc)
xr
yr
Color
SolidFill
This routine draws a circle in hardware cursor display buffer. The center of the circle
will be at (x,y) and the circle will have a radius of 'Radius' pixels.
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 seDrawCursorCircle() does not support the solid fill option.
DevID
(x,y)
Radius
Color
SolidFill
- 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 with Color
- 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
- a registered device ID
- center of the circle (in pixels)
- radius of the circle (in pixels)
- 0 to 3 value to draw the circle with
- flag to solid fill the circle (currently not used)
- operation completed with no problems
Epson Research and Development
Programming Notes and Examples
Vancouver Design Center
Issue Date: 01/02/05