gambas-source-code/app/examples/Image/ImageViewer/.src/FViewer.class
Benoît Minisini c6a9cd69c2 [EXAMPLES]
* NEW: Add examples again. I hope correctly this time.


git-svn-id: svn://localhost/gambas/trunk@6726 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2014-12-12 19:58:52 +00:00

106 lines
1.7 KiB
Text

' Gambas class file
Public Sub mnuOpen_Click()
Dim hImage As Image
Dialog.Path = "/usr/share/wallpapers"
If Not Exist(Dialog.Path) Then
Dialog.Path = User.Home
Endif
'Dialog.Path = Application.Path
Dialog.Filter = ["*.jpg;*.jpeg;*.png;*.bmp", "Picture files"]
If Dialog.OpenFile() Then Return
hImage = Image.Load(Dialog.Path)
dwgImage.Clear()
dwgImage.Resize(hImage.Width, hImage.Height)
Draw.Begin(dwgImage)
Draw.FillRect(0, 0, hImage.Width, hImage.Height, Color.Gray)
Draw.Image(hImage, 0, 0)
Draw.End
dwgImage.Visible = True
Catch
Message.Warning(Error.Text & " !")
End
Public Sub mnuQuit_Click()
Me.Close
End
'PUBLIC SUB dwgImage_Draw()
'
' IF hPict THEN Draw.Picture(0, 0, hPict)
'
'END
Public Sub mnuStart_Click()
timDraw.Enabled = Not timDraw.Enabled
If timDraw.Enabled Then
mnuStart.Text = ("&Stop")
Else
mnuStart.Text = ("&Start")
Endif
End
Public Sub timDraw_Timer()
Dim iInd As Integer
Dim X1 As Float
Dim Y1 As Float
Dim X2 As Float
Dim Y2 As Float
Dim W As Float
Dim H As Float
Dim eTime As Float
Paint.Begin(dwgImage)
Paint.LineWidth = 1
For iInd = 1 To 16
Paint.Brush = Paint.Color(Color.RGB(Int(Rnd(256)), Int(Rnd(256)), Int(Rnd(256)), 128))
X1 = Rnd(dwgImage.Width)
Y1 = Rnd(dwgImage.Height)
W = Rnd(16, 32)
H = Rnd(16, 32)
Paint.Rectangle(X1, Y1, W, H)
Paint.Fill()
Paint.Rotate(Pi(0.125))
'Paint.Brush = Paint.Color(Color.Black)
'Paint.Stroke
Next
Paint.End
'dwgImage.Refresh
End
Public Sub mnuAbout_Click()
Message.Info(("A simple image viewer example by\nBenoit Minisini (gambas@users.sourceforge.net)"))
End