Chander,

I gave you bad advice on using fillArc. This method doesn't do what
I thought. It will draw a pie shaped wedge rather than a 1/2 a petal
like I assumed.

The requirement to fill the petals really makes this problem harder.
Are you sure it is necessary?

If you need to fill it, I see your choices as:

1. use fillPolygon(), but you will need to calculate a list of points
defining the polygon of each petal.
2. use fillOval(), but you will need to rotate and translate the
coordinate system to get each petal oriented correctly.
3. use drawImage() to draw a generic image of the petal, but you will
need to rotate and translate the coordinate system as in #2.

I think you need to discuss this with your instructor and get
guidance from him. I don't think I can help you further.


Bill

On Jun 30, 2005, at 9:12 AM, chander2010 wrote:

> Jhon
>
> I used this fillArc method in arcRight() or arcLeft() , this works,
> but the problem is it over rides each petal at same positions of X,
> Y. I need it should fill the petal as side by side in a circle.
> g.fillArc(pt.x, pt.y, (int)radius, (int)degrees, 180, 360);
>
> thanks
> Chander
>
>
> --- In jurtle-users@yahoogroups.com, John Kirkilis <john@a...> wrote:
>
>> Chander,
>>
>> I haven't done much of any graphics programming outside of
>>
> Jurtle's
>
>> Turtle methods, but you can get the coordinates of the current
>>
> Turtle's
>
>> position in the graphic's context by calling the getPosition
>>
> method
>
>> which returns an object of type Dimension if memory serves me
>>
> correctly.
>
>> I would hope that the Java2D or AWT arcRight / arcLeft methods use
>>
> the
>
>> same coordinate system, but perhaps not.
>>
>> Bill will be able to give you a more definite answer, but I
>>
> thought I'd
>
>> throw in my 2 cents anyway.
>>
>> Good luck,
>>
>> John
>>
>> chander2010 wrote:
>>
>>
>>> I tried to do same way in arcRight() or arcLeft() but I couldnot
>>> able to find the X, Y positions and width & height, can you help
>>>
> me
>
>>> how to figure out the positions to fill the colors.
>>>
>>> this is very urgent, please help me.
>>>
>>> thanks
>>> Chander
>>>
>>>
>>> --- In jurtle-users@yahoogroups.com, Bill Tschumy <bill@o...>
>>>
> wrote:
>
>>>> That's going to be a bit tricky to do. Turtle Graphics is
>>>>
>>> designed
>>>
>>>> mainly for line drawing, not for filing areas. You would
>>>>
> probably
>
>>> be
>>>
>>>> better off replacing the arcRight and arcLeft methods in Flower
>>>>
>>> with
>>>
>>>> the fillArc method of java.awt.Graphics. You can get the
>>>>
>>> Graphics
>>>
>>>> object using the Turtle method getGraphics().
>>>>
>>>>
>>>> On Jun 28, 2005, at 12:44 PM, chander2010 wrote:
>>>>
>>>>
>>>>> Hi All
>>>>>
>>>>> I need to fill in each petal with different colors in
>>>>>
> Flower.java
>
>>>>> example. i can draw each petal with different colors, but I
>>>>>
>>> couldn't
>>>
>>>>> able to fill colors. any body can help me.
>>>>>
>>>>> thanks in advance
>>>>> chander
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Yahoo! Groups Links
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> --
>>>> Bill Tschumy
>>>> Otherwise -- Austin, TX
>>>> http://www.otherwise.com
>>>>
>>>
>>>
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--
Bill Tschumy
Otherwise -- Austin, TX
http://www.otherwise.com