| color picker in form 6i [message #392722] |
Thu, 19 March 2009 01:23  |
rhnshk
Messages: 26
Registered: May 2008
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Junior Member |
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i have item_master form where in i enter product specifications.
theres is one text_item to enter color of the product i want to put a button next to the field, when it is pressed a color pallatte should appear like how we have in the form builder. user will get chance to see the color and pick of his choice.whichever color gets selected,the text_item background should get filled with that color or the color name should appear in its own color in the text_item.
i can see i nice color List item above, when i am filling this post. can a list item designed like this be possible in form6i. where all color names get displayed in their own color?
i would be greatful if someone suggest me the steps for doing this and helps me with the code. TYVM
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| Re: color picker in form 6i [message #393393 is a reply to message #392722] |
Sun, 22 March 2009 09:24  |
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well i used a color picker in forms 6i using win apis provided by d2kwutil package.
pls serach and u'll find. if u fail, then let me know i'll provide u the necessary files and a pesonaly created program unit code that will help u to use it multiple times.
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| Re: color picker in form 6i [message #394656 is a reply to message #393393] |
Sun, 29 March 2009 10:56 |
rhnshk
Messages: 26
Registered: May 2008
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Junior Member |
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Thank you so much my friend. i have d/l this "d2kwutil_6_0_6_0.zip"
but find a bit not-easy to install those components into my application. can u show some easy to follow steps. so that in future i can use any of the WINAPI feature without a Fuss. the main i require now is te he solor picker.
regards
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| Re: color picker in form 6i [message #396141 is a reply to message #392722] |
Sat, 04 April 2009 05:15 |
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pls download the attached file and change the extention to zip,
unzip the file and run the wapidemo.fmx (Windows API Demo)from the same directory (i.e. use open with , and select forms runtime, as it requires current directory path to run correctly)
in dialog functions tree item, there is a option choose_color
======
Choose_Color pops up the standard color selection dialog, and allows the user to select a color.
Arguments:
<Red> A PLS_INTEGER variable to take the degree of Red-ness of the selected color. If you initialise this variable with a value, then the dialog will display this value as an initial selection
<Green> A PLS_INTEGER variable to take the degree of Green-ness of the selected color. If you initialise this variable with a value, then the dialog will display this value as an initial selection
<Blue> A PLS_INTEGER variable to take the degree of Blue-ness of the selected color. If you initialise this variable with a value, then the dialog will display this value as an initial selection
<RaiseExceptions> TRUE or FALSE(Default) If set to TRUE, then if the dialog is cancelled, the explicit PL/SQL exception NO_DATA_FOUND will be raised.
The function returns an integer value which reflects the combined RGB value.
============
sample code.
/*-- Sample Generated Code --*/
declare
iRed PLS_INTEGER := 128;
iGreen PLS_INTEGER := 0;
iBlue PLS_INTEGER := 255;
iResult PLS_INTEGER;
begin
iResult:= Win_API_Dialog.Choose_Color( iRed, iGreen, iBlue, TRUE);
...
end;
===========================
then use
set_item_property(itname,BACKGROUND_COLOR,'r255g255b255');
replace the last color code r255g255b255 with those picked in the color dialog.
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