CairoGraphicsContext: Fixed paint setting
Even though methods like #foreground: / #foreground:background: method
are marked obsolete for quite some time, a lot of core widgets are still
using them (!). Therefore CairoGraphicsContext must implement them to
correctly update Cairo context.
This fixes issues with EditField.
"{ Package: 'stx:goodies/libcairo' }"
"{ NameSpace: Cairo }"
CStructure variableByteSubclass:#Glyph
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'Cairo-Objects'
!
!Glyph class methodsFor:'initialization'!
initialize
"Invoked at system start or when the class is dynamically loaded."
fields := #(
)
"/ please change as required (and remove this comment)
"Modified: / 18-02-2016 / 09:07:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!Glyph 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'
!
sizeof
"Returns size of undelaying structure in bytes"
^20
! !
!Glyph methodsFor:'accessing'!
index
"Returns a Cface::CLongNode"
^self longLongAt:1 + 0
!
index: value
self longLongAt:1 + 0 put:value
!
x
"Returns double"
^self doubleAt:1 + 4
!
x: value
self doubleAt:1 + 4 put:value
!
y
"Returns double"
^self doubleAt:1 + 12
!
y: value
self doubleAt:1 + 12 put:value
! !
!Glyph class methodsFor:'documentation'!
version
^'$Id$'
!
version_HG
^ '$Changeset: <not expanded> $'
! !
Glyph initialize!