ListIconGadget Graphic size limit for Win & Linux

[flaith]

Hello all,

What is the size of a Graphic when i add a image inside a ListIconGadget ?
Because there is no limit with Linux

[Trond]

Probably 32x32 pixels, at least if you want to support XP.

[flaith]

Probably 32x32 pixels, at least if you want to support XP.

That's what i thought, thanks

[Trond]

Or maybe 48x48, but no more than that on XP. On Vista I don't know, on Linux there is no limit as you said.

[Comtois]

doc say 16x16

AddGadgetItem(): Add an item (with an optional image in the standard 16x16 icon size).

http://www.purebasic.com/documentation/ ... adget.html

[EDIT]
May be 32x32 using
ChangeListIconGadgetDisplay() ?

[Fluid Byte]

What is the size of a Graphic when i add a image inside a ListIconGadget ?
Because there is no limit with Linux

The default sizes on Windows are 16x16 in "report" view and 32x32 in "icon" view. But it is possible to use any size you want in both modes via API:

Code: Select all

#ICONSIZE = 115

OpenWindow(0,0,0,640,480,"void",#PB_Window_SystemMenu | #PB_Window_ScreenCentered)
ListIconGadget(0,0,0,640,480,"Name",250)

SetGadgetAttribute(0,#PB_ListIcon_DisplayMode,#PB_ListIcon_LargeIcon)

For i=1 To 10 : AddGadgetItem(0,-1,"Gadget Item #" + Str(i)) : Next

CreateImage(0,#ICONSIZE,#ICONSIZE)
StartDrawing(ImageOutput(0))
For i=0 To #ICONSIZE-1 : Box(0,i,#ICONSIZE,1,RGB(255,255 - (i * 180 / (#ICONSIZE-1)),0)) : Next
StopDrawing()

himListView = ImageList_Create_(#ICONSIZE,#ICONSIZE,#ILC_COLOR32 | #ILC_MASK,1,0)
ImageList_Add_(himListView,ImageID(0),0)

SendMessage_(GadgetID(0),#LVM_SETIMAGELIST,#LVSIL_NORMAL,himListView)
SendMessage_(GadgetID(0),#LVM_SETIMAGELIST,#LVSIL_SMALL,himListView)

While WaitWindowEvent() ! #PB_Event_CloseWindow : Wend

ImageList_Destroy_(himListView)

[flaith]

Thanks Fluid Byte, it's a nice piece of code.

[Trond]

The selection colour is not correctly alpha blended onto the image in that example.

[Fluid Byte]

The selection colour is not correctly alpha blended onto the image in that example.

Replace

Code: Select all

#ILC_COLORDDB

with

Code: Select all

#ILC_COLOR32 | #ILC_MASK