dynabook SATELLITE PRO C50-H - Page 90

NO.
CONT.ON 43 PAGE NO.42
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20
Dynabook Inc., All Right
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Reserved.
- 6th line: Position (X/2-9*24, 4*Z + 75), 48 characters
0x4F (‘O’), 0x50 (‘P’), … up to 0x7E (‘~’)
(3) Vertical lines are drawn then Horizontal lines.
As described above, the intervals of vertical lines and horizontal lines are identical “Z”.
All grids made by adjacent vertical lines and horizontal lines are congruent squares.
(4) Gradational colored circles are drawn at each corner as the following order:
Blue circle at the upper left corner
Green circle at the upper right corner
Red circle at the lower right corner
White circle at the lower left corner
For the blue circle, it is drawn gradually smaller and less brightly as follows:
across = diagram of the circle = 5*Z;
(x1, y1) = (0, 0); , (x2, y2) = (across, across);
blue = 255; ….. (A)
for ( I = across/2; I > 1; I--)
{
Pen_Color = RGB (0, 0, blue--); ….(B)
Brush_Color = RGB (0, 0, blue--); ….(C)
Ellipse(x1++, y1++, x2--, y2--);
}
(0, 0)
(across, across)
For other color circled circles, the followings are for “(A)”, “(B)” and “(C)” besides the positions:
Green : green = 255; , Pen_Color = RGB(0, green--, 0); , Brush_Color = RGB(0, green--, 0);
Red : red = 255; , Pen_Color = RGB(red--, 0, 0); , Brush_Color = RGB(red--, 0, 0);
White: red = green = blue = 255; ,
Pen_Color = RGB(red--, green--, blue--); , Brush_Color = RGB(red--, green--, blue--);