I'll add something like that perhaps post 1.0 if you think worth it or
perhaps when you are done you will have a collection of utilities like that
you can make available as a "module"
David Botton
On Mon, Dec 22, 2014 at 9:53 AM, Pascal <[email protected]> wrote:
> Hello David,
>
> here is the code I used for dash line:
>
> type Dash_Array is array (Positive range <>) of Natural;
> Empty_Dash_List : constant Dash_Array (1 .. 0) := (others => 0);
> Dotted_Dash_List : constant Dash_Array := (2, 2);
> Center_Dash_List : constant Dash_Array := (4, 3, 6, 3);
> Dashed_Dash_List : constant Dash_Array := (5, 3);
>
> procedure Set_Line_Dash (Dash_List : Dash_Array) is
> function Dash_String (Ind : Natural) return String is
> begin
> if Ind > Dash_List'Last then
> return "";
> elsif Ind = Dash_List'Last then
> return Natural'Image (Dash_List (Ind));
> else
> return Natural'Image (Dash_List (Ind)) & ',' & Dash_String
> (Ind + 1);
> end if;
> end Dash_String;
> begin
> Cr.Execute ("setLineDash([" & Dash_String (Dash_List'First) &
> "]);");
> end Set_Line_Dash;
>
> And the result:
>
>
> HTH, Pascal.
> http://blady.pagesperso-orange.fr
>
>
> Le 22 déc. 2014 à 10:35, Pascal <[email protected]> a écrit :
>
>
> Hello David,
>
> The last argument of Arc_Radians and Arc_Degrees should better named
> Anti_Clockwise instead of Counter_Clockwise as I've found API name in:
> http://www.html5canvastutorials.com/tutorials/html5-canvas-arcs/
> What is your feedback?
>
> For dash line, I'll try setdashline:
> http://www.w3.org/TR/2dcontext/#dom-context-2d-setlinedash
>
> Regards, Pascal.
> http://blady.pagesperso-orange.fr
>
>
> Le 22 déc. 2014 à 03:05, Rabbi David Botton <[email protected]> a écrit :
>
> Thanks David for color URL.
> When I tried I've got a error (missing ending #) corrected by attached
> patch:
>
>
> Sorry, that's an error that should have never happened... Correction in
> git.
>
> I've not better demo because there are some curious behaviors.
>
> Looking forward to it when ready. Ask if anything.
>
>
> So mouse wheel support is not high priority.
>
> Ok. My goal is 1.0 before the by end of this month. So I'll make sure
> first thing in after that and then touch controls.
>
> David Botton
>
>
>
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