Current File : /opt/alt/libharu/usr/share/libharu/bindings/vb.net/demo//SlideShowDemo.vb
Imports HPdf
Module SlideShowDemo
Private rand As Random = New Random
Private Sub PrintPage(ByRef page As HPdfPage, ByVal caption As String, ByRef font As HPdfFont, _
ByVal type As HPdfTransitionStyle, ByRef prevpage As HPdfPage, ByRef nextpage As HPdfPage)
Dim r As Single = rand.Next(255) / 255
Dim g As Single = rand.Next(255) / 255
Dim b As Single = rand.Next(255) / 255
Dim rect As HPdfRect
Dim dst As HPdfDestination
Dim annot As HPdfAnnotation
page.SetWidth(800)
page.SetHeight(600)
page.SetRGBFill(r, g, b)
page.Rectangle(0, 0, 800, 600)
page.Fill()
page.SetRGBFill(1.0F - r, 1.0F - g, 1.0F - b)
page.SetFontAndSize(font, 30)
page.BeginText()
page.SetTextMatrix(0.8F, 0.0F, 0.0F, 1.0F, 0.0F, 0.0F)
page.TextOut(50, 530, caption)
page.SetTextMatrix(1.0F, 0.0F, 0.0F, 1.0F, 0.0F, 0.0F)
page.SetFontAndSize(font, 20)
page.TextOut(55, 300, "Type ""Ctrl+L"" in order to return from full screen mode.")
page.EndText()
page.SetSlideShow(type, 5.0F, 1.0F)
page.SetFontAndSize(font, 20)
If (Not nextpage Is Nothing) Then
page.BeginText()
page.TextOut(680, 50, "Next=>")
page.EndText()
rect.left = 680
rect.right = 750
rect.top = 70
rect.bottom = 50
dst = nextpage.CreateDestination()
dst.SetFit()
annot = page.CreateLinkAnnot(rect, dst)
annot.SetBorderStyle(0, 0, 0)
annot.SetHighlightMode(HPdfAnnotHighlightMode.HPDF_ANNOT_INVERT_BOX)
End If
If (Not prevpage Is Nothing) Then
page.BeginText()
page.TextOut(50, 50, "<=Prev")
page.EndText()
rect.left = 50
rect.right = 110
rect.top = 70
rect.bottom = 50
dst = prevpage.CreateDestination()
dst.SetFit()
annot = page.CreateLinkAnnot(rect, dst)
annot.SetBorderStyle(0, 0, 0)
annot.SetHighlightMode(HPdfAnnotHighlightMode.HPDF_ANNOT_INVERT_BOX)
End If
End Sub
Sub Main()
Console.WriteLine("libhpdf-" + HPdfDoc.HPdfGetVersion())
Try
Dim pdf As HPdfDoc = New HPdfDoc()
Dim page(17) As HPdfPage
' create default-font
Dim font As HPdfFont = pdf.GetFont("Courier", Nothing)
' Add 17 pages to the document. '
For i As Integer = 1 To 17
page(i) = pdf.AddPage()
Next
PrintPage(page(1), "HPDF_TS_WIPE_RIGHT", font, HPdfTransitionStyle.HPDF_TS_WIPE_RIGHT, Nothing, page(1))
PrintPage(page(2), "HPDF_TS_WIPE_UP", font, HPdfTransitionStyle.HPDF_TS_WIPE_UP, page(0), page(2))
PrintPage(page(3), "HPDF_TS_WIPE_LEFT", font, HPdfTransitionStyle.HPDF_TS_WIPE_LEFT, page(1), page(3))
PrintPage(page(4), "HPDF_TS_WIPE_DOWN", font, HPdfTransitionStyle.HPDF_TS_WIPE_DOWN, page(2), page(4))
PrintPage(page(5), "HPDF_TS_BARN_DOORS_HORIZONTAL_OUT", font, HPdfTransitionStyle.HPDF_TS_BARN_DOORS_HORIZONTAL_OUT, page(3), page(5))
PrintPage(page(6), "HPDF_TS_BARN_DOORS_HORIZONTAL_IN", font, HPdfTransitionStyle.HPDF_TS_BARN_DOORS_HORIZONTAL_IN, page(4), page(6))
PrintPage(page(7), "HPDF_TS_BARN_DOORS_VERTICAL_OUT", font, HPdfTransitionStyle.HPDF_TS_BARN_DOORS_VERTICAL_OUT, page(5), page(7))
PrintPage(page(8), "HPDF_TS_BARN_DOORS_VERTICAL_IN", font, HPdfTransitionStyle.HPDF_TS_BARN_DOORS_VERTICAL_IN, page(6), page(8))
PrintPage(page(9), "HPDF_TS_BOX_OUT", font, HPdfTransitionStyle.HPDF_TS_BOX_OUT, page(7), page(9))
PrintPage(page(10), "HPDF_TS_BOX_IN", font, HPdfTransitionStyle.HPDF_TS_BOX_IN, page(8), page(10))
PrintPage(page(11), "HPDF_TS_BLINDS_HORIZONTAL", font, HPdfTransitionStyle.HPDF_TS_BLINDS_HORIZONTAL, page(9), page(11))
PrintPage(page(12), "HPDF_TS_BLINDS_VERTICAL", font, HPdfTransitionStyle.HPDF_TS_BLINDS_VERTICAL, page(10), page(12))
PrintPage(page(13), "HPDF_TS_DISSOLVE", font, HPdfTransitionStyle.HPDF_TS_DISSOLVE, page(11), page(13))
PrintPage(page(14), "HPDF_TS_GLITTER_RIGHT", font, HPdfTransitionStyle.HPDF_TS_GLITTER_RIGHT, page(12), page(14))
PrintPage(page(15), "HPDF_TS_GLITTER_DOWN", font, HPdfTransitionStyle.HPDF_TS_GLITTER_DOWN, page(13), page(15))
PrintPage(page(16), "HPDF_TS_GLITTER_TOP_LEFT_TO_BOTTOM_RIGHT", font, HPdfTransitionStyle.HPDF_TS_GLITTER_TOP_LEFT_TO_BOTTOM_RIGHT, page(14), page(16))
PrintPage(page(17), "HPDF_TS_REPLACE", font, HPdfTransitionStyle.HPDF_TS_REPLACE, page(15), Nothing)
pdf.SetPageMode(HPdfPageMode.HPDF_PAGE_MODE_FULL_SCREEN)
' save the document to a file
pdf.SaveToFile("SlideShowDemo.pdf")
Catch ex As Exception
Console.Error.WriteLine(ex.Message)
End Try
End Sub
End Module
