Rem
checklistbox
version 2.0 - degac
18 agosto 2009
2.1
+ added IconStrip support
+ added RemoveGadgetItem
+ added SelectGadgetItem (-1 as index means ALL the items)
+ added DeselectGadgetItem (-1 as index means ALL the items)
+ added ToggleGadgetItem (-1 as index means ALL the items)
End Rem
SuperStrict
Import maxgui.drivers
Local window:tgadget=CreateWindow("test 2",100,100,350,340,,WINDOW_TITLEBAR|WINDOW_CENTER)
Local list1:tgadget=CreateCheckListBox( 10,10,150,200,window)
Local list2:tgadget=CreateCheckListBox(180,10,150,200,window)
Local but1:tgadget =CreateButton("Clear all" ,10,220,100,25,window)
Local but2:tgadget =CreateButton("Copy" ,10,250,100,25,window)
Local but3:tgadget =CreateButton("Destroy" ,120,220,100,25,window)
Local but4:tgadget =CreateButton("Enable" ,120,250,100,25,window)
Local but5:tgadget =CreateButton("Disable" ,230,250,100,25,window)
Local but6:tgadget =CreateButton("Check all" , 10,280,100,25,window)
Local but7:tgadget =CreateButton("UnCheck all" ,120,280,100,25,window)
Local but8:tgadget =CreateButton("Toggle all" ,230,280,100,25,window)
Local ic:ticonstrip=LoadIconStrip("D:\_BlitzMaxMaxGUI_extra oolbar.png")
SetGadgetIconStrip list1,ic
SetGadgetIconStrip list2,ic
SetGadgetColor list1,200,100,90
For Local ii:Int=1 To 20
AddGadgetItem list1,"Item "+ii,Rand(0,1),(ii Mod 11),"Tip "+ii
Next
Print "Item in List1: "+CountGadgetItems(list1)
ModifyGadgetItem list1,3,"---New 4",1,8,"This is new..."
RemoveGadgetItem list1,4 ' it's the 5th items in the list (starting from 0...)
Print GadgetItemText(list1,3)
'DisableGadget list1
'DeselectGadgetItem list1,-1
'ToggleGadgetItem list1,1
SelectGadgetItem list1,22
While True
WaitEvent
'Print CurrentEvent.ToString()
Select EventID()
Case EVENT_GADGETACTION
Select EventSource()
Case but6 'check all
SelectGadgetItem(list1,-1)
Case but7 'uncheck all
DeselectGadgetItem(list1,-1)
Case but8 'toggle item
ToggleGadgetItem(list1,-1)
Case but1
ClearGadgetItems list1
Case but2
ClearGadgetItems list2
Local result:Int[]=SelectedGadgetItems(list1)
For Local i:Int=EachIn result
AddGadgetItem list2,GadgetItemText(list1,i),list1.ItemState(i),list1.ItemIcon(i),list1.ItemTip(i),GadgetItemExtra(list1,i)
Next
Case but3
FreeGadget list1
Case but5
DisableGadget list1
Case but4
EnableGadget list1
End Select
Case EVENT_WINDOWCLOSE
End
End Select
Wend
End
Function CreateCheckListBox:Tchecklistbox (x:Int , y:Int , w:Int , h:Int , win:tgadget , style:Int = 0)
Return Tchecklistbox .Create(x , y , w , h , win , style)
End Function
Type SingleItem
Field panel:tgadget
Field check:tgadget
Field label:tgadget
Field icon:tgadget
Field iconNumber:Int
Field parent:tchecklistbox
Function Create:SingleItem(parent:tchecklistbox,txt$,tip$="",icon:Int=-1,state:Int=0)
Local ss:singleItem=New singleItem
Local yy:Int=parent.it.length*20-20
ss.panel=CreatePanel(0,yy,ClientWidth(parent.panel),20,parent.panel,PANEL_ACTIVE)
ss.check=CreateButton("",5,0,16,19,ss.panel,BUTTON_CHECKBOX)
ss.label=CreateLabel(txt,40,2,ClientWidth(ss.PANEL),20,SS.PANEL)
ss.icon=CreatePanel(20,1,18,18,ss.panel)
ss.parent=parent
SetGadgetToolTip ss.label,tip
SetButtonState ss.check,state
Return SS
End Function
Method Change(txt$,tip$,_iconNumber:Int=-1,state:Int=-1)
SetGadgetText label,txt
SetGadgetToolTip label,tip
If _iconNumber>-1
Local px:TPixmap=PixmapFromIconStrip(parent.myiconstrip, _iconNumber)
SetGadgetPixmap icon,px,PANELPIXMAP_CENTER
iconNumber=_iconNumber
End If
If state<>-1 SetButtonState check,state
End Method
Method Clear()
If label FreeGadget label
If check FreeGadget check
If panel FreeGadget panel
If icon FreeGadget icon
icon=Null
label=Null
check=Null
panel=Null
End Method
Method SetEnabled(status:Int=True)
If status=True
EnableGadget label
EnableGadget check
EnableGadget panel
EnableGadget icon
Else
DisableGadget label
DisableGadget check
DisableGadget panel
DisableGadget icon
End If
End Method
End Type
Type Tchecklistbox Extends TProxyGadget
Global list_checklistbox:TList
Field myiconstrip:ticonstrip
Field panel:tgadget
Field slider:tgadget
Field style:Int
Field current_position:Int,visible:Int
Field panel_width:Int
Field it:singleItem[]
Method InsertItem(index:Int,text:String,tip:String,icon:Int,extra:Object,flags:Int)
?debug
If index<0 Or index>it.length Throw "Index out of range"
?
it=it[..it.length+1]
For Local i:Int=it.length-2 To index Step -1
it[i+1]=it[i]
Next
If it[index]<>Null
SetGadgetText it[index].label,text
SetGadgetExtra it[index].label,extra
If icon>-1
Local px:TPixmap=PixmapFromIconStrip(myiconstrip, icon)
SetGadgetPixmap it[index].icon,px,PANELPIXMAP_CENTER
it[index].iconNumber=icon
End If
Else
it[index]=SingleItem.Create(Self,text$,tip$,icon,flags)
it[index].label.Extra=Extra
If icon>-1
Local px:TPixmap=PixmapFromIconStrip(myiconstrip, icon)
SetGadgetPixmap it[index].icon,px,PANELPIXMAP_CENTER
it[index].iconNumber=icon
End If
End If
Local num:Int = it.length - visible + 1
If slider SetSliderRange slider , 0 , num
End Method
Method SetIconStrip(_iconstrip:ticonStrip)
myiconstrip=_iconStrip
End Method
Method SelectItem(index:Int=-1,op:Int=1)
Rem
if index=-1 SELECT ALL the items
OP = 1 set CHECKED
OP = 0 set UNCHEKED
OP = 2 TOGGLE
End Rem
If index=-1
If op=0 Or op=1
For Local ss:singleitem=EachIn it
If ss SetButtonState(ss.check,OP)
Next
Else
For Local ss:singleitem=EachIn it
If ss SetButtonState(ss.check,1-ButtonState(ss.check))
Next
End If
Else
If index<it.length
If OP=0 Or OP=1
SetButtonState(it[index].check,OP)
Else
SetButtonState(it[index].check,1-ButtonState(it[index].check))
End If
End If
End If
End Method
Method SetEnabled(status:Int=True)
For Local ss:singleitem=EachIn it
ss.SetEnabled(status)
Next
If status=True
EnableGadget slider
EnableGadget panel
Else
DisableGadget slider
DisableGadget panel
End If
End Method
Method ItemCount:Int()
Return it.length
End Method
Method RemoveItem:Int(index:Int)
?debug
If index<0 Or index>it.length Throw "Index out of range"
?
it[index].Clear()
it[index]=Null
For Local t:Int=index+1 Until it.length
it[t-1]=it[t]
Next
it=it[..it.length-1]
'Replace position
For Local t:Int=index Until it.length
SetGadgetShape it[t].panel , 0 , t * 20, panel_width , 20
Next
If slider SetSliderRange slider , 0 , it.length - visible + 1
End Method
Method SetItem(index:Int,text:String,tip:String,icon:Int,extra:Object,flags:Int)
?debug
If index<0 Or index>it.length Throw "Index out of range"
?
it[index].Change(text,tip,icon,flags)
End Method
Method ItemText:String(index:Int)
?debug
If index<0 Or index>it.length Throw "Index out of range"
?
Return GadgetText(it[index].label)
End Method
Method ItemTip:String(index:Int)
?debug
If index<0 Or index>it.length Throw "Index out of range"
?
Return it[index].label.GetTooltip()
End Method
Method ItemExtra:Object(index:Int)
?debug
If index<0 Or index>it.length Throw "Index out of range"
?
Return GadgetExtra(it[index].label)
End Method
Method ItemIcon:Int(index:Int)
?debug
If index<0 Or index>=it.length Throw "Index out of range"
?
Return it[index].iconNumber
End Method
Method ItemState:Int(index:Int)
?debug
If index<0 Or index>it.length Throw "Index out of range"
?
Return ButtonState(it[index].check)
End Method
Method Clear()
For Local ss:singleItem=EachIn it
ss.clear()
ss=Null
Next
it=Null
End Method
Method SetColor(r:Int,g:Int,b:Int)
SetGadgetColor panel,r,g,b
For Local si:singleitem=EachIn it
SetGadgetColor si.panel,r,g,b
SetGadgetColor si.label,r,g,b
SetGadgetColor si.check,r,g,b
Next
End Method
Method SelectedItems:Int[]()
'SELECED (=CHECKED) ITEMS
Local count:Int,i:Int,array:Int[it.length]
For i=0 Until it.length
If it[i]
If ButtonState(it[i].check)=True
array[count]=i
count:+1
End If
End If
Next
If count>0 Return array[..count]
End Method
Method CleanUp()
Clear()
If slider FreeGadget slider
If panel FreeGadget panel
list_checklistbox.remove(Self)
End Method
Method Free()
ClearList list_checklistbox
list_checklistbox=Null
End Method
Function Create:Tchecklistbox ( x:Int, y:Int, w:Int, h:Int, group:TGadget,style:Int=0 )
Local mb:Tchecklistbox =New Tchecklistbox
mb.panel = CreatePanel(x , y , w-20 , h , group , PANEL_ACTIVE)
mb.style = style
mb.slider=CreateSlider(x+w-20,y,20,h,group,SLIDER_SCROLLBAR|SLIDER_VERTICAL)
SetGadgetColor mb.panel,255,255,255
ActivateGadget mb.panel
AddHook EmitEventHook,_Hook,mb
mb.setproxy(mb.panel)
If list_checklistbox=Null list_checklistbox=New TList
list_checklistbox.addlast mb
mb.panel_width=ClientWidth(mb.panel)
mb.visible=Int(h/20)
Return mb
EndFunction
Function _Hook:Object( id:Int, data:Object, context:Object )
Local mb:Tchecklistbox
Local event:TEvent
event=TEvent(data)
If event
mb=Tchecklistbox (context)
If mb Return mb.HandleEvents(event)
EndIf
Return data
EndFunction
Method HandleEvents:TEvent( event:TEvent )
Local what:Tchecklistbox
Local con:Int = 0
Local datamove:Int
Select event.id
'mouse_wheel for changing position?
Case EVENT_GADGETACTION
If EventSource() = slider
current_position = SliderValue(slider)'EventData()
If current_position < 0 current_position = 0
If current_position > it.length current_position=it.length
Local con:Int=0
For Local what:singleitem=EachIn it
SetGadgetShape what.panel , 0 , con * 20 - current_position* 20 , panel_width , 20
con:+1
Next
End If
EndSelect
Return event
EndMethod
End Type
