Cairo__Device.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Tue, 16 Feb 2016 07:46:52 +0000
changeset 39 8af34937e1ec
parent 29 6ba06265e543
child 88 9d51db2ba641
permissions -rw-r--r--
More work for using CairoGrahicsContext for rendering views * Added GraphicsMedium>>cairoify to change from device rendering to Cairo rendering. * Handle lineWidth: 0 specially as it actually means lineWidth = 1. * Small cleanup / fixes in text displaying (this would need more work, though)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
29
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     1
"{ Package: 'stx:goodies/libcairo' }"
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     2
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     3
"{ NameSpace: Cairo }"
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     4
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     5
ExternalAddress subclass:#Device
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     6
	instanceVariableNames:''
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     7
	classVariableNames:''
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     8
	poolDictionaries:''
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
     9
	category:'Cairo-Constants'
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    10
!
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    11
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    12
!Device class methodsFor:'accessing'!
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    13
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    14
libraryName
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    15
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    16
    OperatingSystem isUNIXlike ifTrue:[^'libcairo.so.2'].
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    17
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    18
    OperatingSystem isMSWINDOWSlike ifTrue:[^'cairo.dll'].
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    19
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    20
    self error:'Library name for host OS is not known'
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    21
!
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    22
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    23
sizeof
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    24
    "Returns size of undelaying structure in bytes"
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    25
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    26
    ^0
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    27
! !
6ba06265e543 Bindinge updated to recent Cairo version.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
    28