Color Picker

 

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It requires two members one to be used as a button and other to be used as a Color Picker. The Button member can be of any type that can be used as a button. The Color Picker must be a bitmap, with colors the color on the bitmap that will be clicked will become the color of the member as per the function selected in the Behaviour parameters.

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--786 --Behaviour: Color Picker --Changes the back and fore colors of a member on mouseup --By: Hasan Yasar Kazmi --Hamdard University Islamabad Pakistan --dir@37.com --Dated: 21/Nov/2000. --Instructions -- It requires two members one to be used as a button and other to be used as a Color Picker. --The Button member can be of any type that can be used as a button. --The Color Picker must be a bitmap, with colors the color on the bitmap that will be clicked will become --the color of the member as per the function selected in the Behaviour parameters. property spritenum,location, ColorPicker,TgtMember, ButtonMember,Function on getPropertyDescriptionList     set description = [:]   addProp description, #ColorPicker, [#default: 1,#format:#integer, #comment: "Number Of Member Containing Colors"]   addProp description, #TgtMember, [#default: 1,#format:#integer, #comment: "Number Of Sprite to Change"]   addProp description, #Function, [#default: "Color",#format:#String, #comment: "Color Property To Change",range:["Color","bgColor"]]   return description end on getBehaviorDescription   return "Color Picker Button for " end on beginsprite me     spritenum = the spritenum of me   set location =   sprite(spritenum).loc   member(ColorPicker).regPoint = point(0,0)   set ButtonMember =sprite(spritenum).member.membernum   sprite(spritenum).ink=0   updatestage end on mouseup me     set the keyboardFocusSprite = 0   if sprite(spritenum).member = member(ButtonMember) then         sprite(spritenum).member = member(ColorPicker)     sprite(spritenum).width = member(ColorPicker).width     sprite(the spritenum of me).height = member(ColorPicker).Height       else if sprite(Spritenum).member = member(ColorPicker) then         set mempt=  mapstagetomember(sprite(spritenum), the mouseloc)     ColRefRGB=member(ColorPicker).image.getPixel(mempt)         case (Function) of           "Color": member(Sprite(TgtMember).membernum).Color = ColRefRGB       "bgColor":member(Sprite(TgtMember).membernum).bgColor = ColRefRGB     end case     updatestage     sprite(the spritenum of me).member = member(ButtonMember)     sprite(the spritenum of me).width = member(ButtonMember).width     sprite(the spritenum of me).height = member(ButtonMember).Height   end if   sprite(spritenum).loc = location   updatestage end on mouseleave me   sprite(the spritenum of me).member = member(ButtonMember)   sprite(the spritenum of me).width = member(ButtonMember).width   sprite(the spritenum of me).height = member(ButtonMember).Height end