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sir-gunny
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 Posted: Sun Jul 26, 2015 4:14 am Post subject: Use Iconfile from Stream for UDF |
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Hi.
How can i load a attached *.ico file to my form?
| Code: | | UDF1.Icon.loadFromStream(findTableFile("Icon128.ico").Stream) |
It doesn'd work.
Pls help me. THX 
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mgr.inz.Player
I post too much
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Posts: 4438
Location: W kraju nad Wisla. UTC+01:00
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| Posted: Sun Jul 26, 2015 5:12 am Post subject: |
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| Code: | function showPropertyList(o)
if o==nil then print("object is nil");return end
print( 'object class: '..o.ClassName)
local propertyList = getPropertyList(o)
if propertyList==nil then print("property list empty");return end
print( 'properties:' )
print( propertyList.Text )
end
showPropertyList(UDF1.Font)
showPropertyList(UDF1.Icon) |
Output:
| Code: | object class: TFont
properties:
CharSet
Color
Height
Name
Orientation
Pitch
Quality
Size
Style
object class: TIcon
property list empty
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You can't change icon with Lua. For now. Maybe in future CE version.
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Dark Byte
Site Admin
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Location: The netherlands
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| Posted: Sun Jul 26, 2015 5:35 am Post subject: |
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Don't rely on the published properies alone
Icon inherits from RasterImage, which Inherits from Graphic
That means it has the properties of both RasterImage and Graphic. (e.g Canvas )
Also, the Icon property of a form has a special setter method so it can also take Picture objects
so try:
| Code: |
p=createPicture()
p.loadFromStream(findTableFile("Icon128.ico").Stream,".ico")
UDF1.Icon=p
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DaSpamer
Grandmaster Cheater Supreme
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| Posted: Sun Jul 26, 2015 3:04 pm Post subject: |
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If you could load up icons like that, you probably can load up fonts and replace it too right?
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Dark Byte
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| Posted: Sun Jul 26, 2015 3:59 pm Post subject: |
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fonts are different things. They first need to be installed in windows before they will take effect.
Of course, if they are installed, then all you need to do is use xxx.Font.Name="fontname"
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mgr.inz.Player
I post too much
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Joined: 07 Nov 2008
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Location: W kraju nad Wisla. UTC+01:00
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| Posted: Mon Jul 27, 2015 7:03 am Post subject: |
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OK. I didn't find any informations about icon in main.lua
"main.lua" suggestion:
| Code: | Form Class: (Inheritance: ScrollingWinControl->CustomControl->WinControl->Control->Component->Object)
properties
AllowDropFiles: boolean - Allows files to be dragged into the form
ModalResult: integer - The current ModalResult value of the form. Note: When this value gets set the modal form will close
Menu: MainMenu - The main menu of the form
Icon: Icon - The icon of the form.
...
...
...
...
Icon (Inheritance: CustomIcon->RasterImage->Graphic) - {maybe one example here} |
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sir-gunny
Advanced Cheater
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Joined: 15 Mar 2012
Posts: 80
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| Posted: Mon Jul 27, 2015 11:05 am Post subject: |
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| Dark Byte wrote: | Don't rely on the published properies alone
Icon inherits from RasterImage, which Inherits from Graphic
That means it has the properties of both RasterImage and Graphic. (e.g Canvas )
Also, the Icon property of a form has a special setter method so it can also take Picture objects
so try:
| Code: |
p=createPicture()
p.loadFromStream(findTableFile("Icon128.ico").Stream,".ico")
UDF1.Icon=p
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BIG THX
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