STM CircleOS forum / Draw to the whole display (160x128)

tkj · 2009-09-18 16:16:11

Hi.
Is it possible possible to draw to the whole display, also the top part of it?
If yes, what kind of code do I have to use?

Best Regards
Thomas Jespersen

Last edited by tkj (2009-09-19 17:39:28)

yrt · 2009-09-21 06:37:52

Hi Thomas,

It is not possible to write or to draw on the toolbar area by calling the Circle API functions, because they check the validity of the parameters and limit coordinates to 128 x 128 pixels.
(It's the case for LCD_DisplayChar, Draw_Line, Draw_Puts...).
If you want to acces to this area, you have to copy the function from CircleOS, and to implement it in your application (Draw_Lline_Circle, LCD_Fille_Rect_Circle for example), or to use directly the primitives LCD_SendLCDCmd and LCD_SendLCDData.

Yves

tkj · 2009-10-10 09:12:08

Hmm, but I'm sure that I've saw that the toolbar was gone in one application.
Unfortunately I can't remember which application it was!

yrt · 2009-11-02 07:06:24

Yes, you can change the toolbar in your application, using the CircleOS API functions "TOOLBAR_Set" or "TOOLBAR_ChangeButton" with the new structure and new bitmap in parameters.
But you cannot directly draw on this area.

# 1 2009-09-18 16:16:11 Draw to the whole display (160x128)

Draw to the whole display (160x128)

# 2 2009-09-21 06:37:52 Draw to the whole display (160x128)

Re: Draw to the whole display (160x128)

# 3 2009-10-10 09:12:08 Draw to the whole display (160x128)

Re: Draw to the whole display (160x128)

# 4 2009-11-02 07:06:24 Draw to the whole display (160x128)

Re: Draw to the whole display (160x128)

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