Platforms to show: All Mac Windows Linux Cross-Platform
/GraphicsMagick/GraphicsMagick/Test Rotating
Required plugins for this example: MBS GraphicsMagick Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /GraphicsMagick/GraphicsMagick/Test Rotating
This example is the version from Thu, 6th Apr 2016.
Project "Test Rotating.xojo_binary_project"
FileTypes
Filetype application/binary
End FileTypes
Class Window1 Inherits Window
EventHandler Sub Open()
const UndefinedFilter=0
const PointFilter=1
const BoxFilter=2
const TriangleFilter=3
const HermiteFilter=4
const HanningFilter=5
const HammingFilter=6
const BlackmanFilter=7
const GaussianFilter=8
const QuadraticFilter=9
const CubicFilter=10
const CatromFilter=11
const MitchellFilter=12
const LanczosFilter=13
const BesselFilter=14
const SincFilter=15
dim f as folderitem=FindFile("image.tiff")
if not f.Exists then
MsgBox "I need a file image.tiff in the project folder to scale it."
Return
end if
dim image as new GMImageMBS
image.read(f)
'MsgBox str(image.columns)
// uncomment to turn the images into a thumbnail size.
'image.filterType = image.LanczosFilter
'image.scale(new GMGeometryMBS(100,80))
dim co as new GMColorRGBMBS(1.0, 0.0, 0.0)
image.BackgroundColor=co
image.Rotate(50.0)
dim blob as new GMBlobMBS
image.write blob
f=SpecialFolder.Desktop.Child("output.tiff")
dim b as BinaryStream
b=f.CreateBinaryFile("application/binary")
b.Write blob.CopyString
b.Close
Backdrop=image.CopyPicture(0,0,image.columns, image.rows)
MsgBox "Saved "+f.Name+" on your desktop."
End EventHandler
Function FindFile(name as string) As FolderItem
// Look for file in parent folders from executable on
dim parent as FolderItem = app.ExecutableFile.Parent
while parent<>Nil
dim file as FolderItem = parent.Child(name)
if file<>Nil and file.Exists then
Return file
end if
parent = parent.Parent
wend
End Function
End Class
MenuBar Menu
MenuItem UntitledMenu3 = ""
MenuItem UntitledMenu2 = "File"
MenuItem FileQuit = "Quit"
MenuItem UntitledMenu0 = "Edit"
MenuItem EditUndo = "Undo"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "Cut"
MenuItem EditCopy = "Copy"
MenuItem EditPaste = "Paste"
MenuItem EditClear = "Clear"
End MenuBar
Class App Inherits Application
End Class
End Project
See also:
The items on this page are in the following plugins: MBS GraphicsMagick Plugin.