"{ Package: 'stx:goodies/libcairo' }"

"{ NameSpace: Cairo }"

ExternalStructure subclass:#RectangleList
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'Cairo-Objects'
!


!RectangleList class methodsFor:'accessing'!

dllPath

    OperatingSystem isMSWINDOWSlike ifTrue:[
        ^ #( 'C:\Windows' 'C:\Windows\System32' "Wild guess, should not harm" )
    ].

    OperatingSystem isUNIXlike ifTrue:[
        OperatingSystem getSystemType == #linux ifTrue:[
            | path |

            path := #( '/lib' '/usr/lib' '/usr/local/lib' ).
            (OperatingSystem getSystemInfo at:#machine) = 'x86_64' ifTrue:[
                "If the machine is 64bit, prepend standard path for 32bit libs.
                 Leave standard paths at the end, as the system might be completely 
                 32bit but running on 64bit-capable CPU.

                CAVEAT: This is bit dangerous, as on 64bit OS, if ia32 libs are
                not installed byt 64bit sqlite libs are, then 64bit libs are found
                and when a function is called, segfault will occur!!

                Q: Is there a way how to figure out if the OS itself is 32bit,
                regardles on CPU?"
                path := #( '/lib32' '/usr/lib32' '/usr/local/lib32' ) , path.
            ].
            ^path

        ].
    ].

    self error:'Unsupported operating system'

    "
        SqliteLibrary dllPath
    "

    "Created: / 31-08-2011 / 18:02:17 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

libraryName

	OperatingSystem isUNIXlike ifTrue:[^'libcairo.so.2'].

	OperatingSystem isMSWINDOWSlike ifTrue:[^'cairo.dll'].

	self error:'Library name for host OS is not known'

    "Modified: / 10-09-2008 / 18:19:53 / Jan Vrany <vranyj1@fel.cvut.cz>"
!

structSize

	^96

    "Modified: / 10-09-2008 / 18:19:53 / Jan Vrany <vranyj1@fel.cvut.cz>"
! !

!RectangleList class methodsFor:'primitives'!

primDestroy: rectangle_list 

	<cdecl: const void "cairo_rectangle_list_destroy" ( Cairo::RectangleList ) >
	self primitiveFailed

    "Modified: / 10-09-2008 / 18:19:55 / Jan Vrany <vranyj1@fel.cvut.cz>"
! !

!RectangleList methodsFor:'accessing'!

numRectangles

	^self doubleWordAt:1 + 8

    "Modified: / 10-09-2008 / 18:19:53 / Jan Vrany <vranyj1@fel.cvut.cz>"
!

numRectangles: value

	self doubleWordAt:1 + 8 put:value

    "Modified: / 10-09-2008 / 18:19:53 / Jan Vrany <vranyj1@fel.cvut.cz>"
!

rectangles

	^self doubleWordAt:1 + 4

    "Modified: / 10-09-2008 / 18:19:53 / Jan Vrany <vranyj1@fel.cvut.cz>"
!

rectangles: value

	self pointerAt:1 + 4 put:value

    "Modified: / 10-09-2008 / 18:19:53 / Jan Vrany <vranyj1@fel.cvut.cz>"
!

status

	^self doubleWordAt:1 + 0

    "Modified: / 10-09-2008 / 18:19:53 / Jan Vrany <vranyj1@fel.cvut.cz>"
!

status: value

	self doubleWordAt:1 + 0 put:value

    "Modified: / 10-09-2008 / 18:19:53 / Jan Vrany <vranyj1@fel.cvut.cz>"
! !

!RectangleList class methodsFor:'documentation'!

version
    ^'$Id$'
!

version_HG
    ^ '$Changeset: <not expanded> $'
! !