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The Structure of Spreadsheets HContent = DefPage.RightPageHeaderContent HText = HContent.LeftText HText.String = "Just a Test." DefPage.RightPageHeaderContent = HContent Note the last line in the example: Once the text is changed, the TextContent object must be assigned to the header again so that the change is effective. Another mechanism for changing the text of headers and footers is available for text documents (OpenOffice.org Writer) because these consist of a single block of text. The following properties are defined in the com.sun.star.style.PageProperties service: HeaderText (Object) text object with content of the header (com.sun.star.text.XText service) HeaderTextLeft (Object) text object with content of headers on left-hand pages (com.sun.star.text.XText service) HeaderTextRight (Object) text object with content of headers on right-hand pages (com.sun.star.text.XText service) FooterText (Object) text object with content of the footer (com.sun.star.text.XText service) FooterTextLeft (Object) text object with content of footers on left-hand pages (com.sun.star.text.XText service) FooterTextRight (Object) text object with content of footers on right-hand pages (com.sun.star.text.XText service) The following example creates a header in the "Default" page style for text documents and adds the text "Just a Test" to the header. Dim Doc As Object Dim Sheet As Object Dim StyleFamilies As Object Dim PageStyles As Object Dim DefPage As Object Dim HText As Object Doc = ThisComponent StyleFamilies = Doc.StyleFamilies PageStyles = StyleFamilies.getByName("PageStyles") DefPage = PageStyles.getByName("Default") DefPage.HeaderIsOn = True HText = DefPage.HeaderText HText.String = "Just a Test." In this instance, access is provided directly through the HeaderText property of the page style rather than the HeaderFooterContent object. Centering (Spreadsheets Only) The com.sun.star.sheet.TablePageStyle service is only used in OpenOffice.org Calc page styles and allows cell ranges that you want printed to be centered on the page. This service provides the following properties: CenterHorizontally (Boolean) table content is centered horizontally CenterVertically (Boolean) table content is centered vertically 106 OpenOffice.org 3.2 BASIC Guide · March 2010
Definition of Elements to be Printed (Spreadsheets Only) When you format sheets, you can define whether page elements are visible. For this purpose, the com.sun.star.sheet.TablePageStyle service provides the following properties: PrintAnnotations (Boolean) prints cell comments PrintGrid (Boolean) prints the cell gridlines PrintHeaders (Boolean) prints the row and column headings PrintCharts (Boolean) prints charts contained in a sheet PrintObjects (Boolean) prints embedded objects PrintDrawing (Boolean) prints draw objects PrintDownFirst (Boolean) The Structure of Spreadsheets if the contents of a sheet extend across several pages, they are first printed in vertically descending order, and then down the right-hand side. PrintFormulas (Boolean) prints the formulas instead of the calculated values PrintZeroValues (Boolean) prints the zero values Editing Spreadsheet Documents Whereas the previous section described the main structure of spreadsheet documents, this section describes the services that allow you to easily access individual cells or cell ranges. Cell Ranges In addition to an object for individual cells (com.sun.star.table.Cell service), OpenOffice.org also provides objects that represent cell ranges. Such CellRange objects are created using the getCellRangeByName call of the spreadsheet object: Dim Doc As Object Dim Sheet As Object Dim CellRange As Object Doc = ThisComponent Sheet = Doc.Sheets.getByName("Sheet 1") CellRange = Sheet.getCellRangeByName("A1:C15") A colon (:) is used to specify a cell range in a spreadsheet document. For example, A1:C15 represents all the cells in rows 1 to 15 in columns A, B, and C. If the position of the cell range is only known at runtime, use the following code: Dim Doc As Object Dim Sheet As Object Dim CellRange As Object Chapter 7 · Spreadsheet Documents 107
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OpenOffice.org 3.2 BASIC Guide
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3 1 2 3 4 Contents Copyright.......
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Preface This guide provides an intr
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About OpenOffice.org Basic and allo
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Overview of a Basic Program In addi
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Working With Variables example, in
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Numbers with long integer variables
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Numbers return incorrect values. Th
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Arrays Dim MyInteger(3) creates 4 i
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Scope and Life Span of Variables Sc
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Constants Const A = 10 You can also
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Branching B = 0 End If In this exam
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Loops use an explicit counter like
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Procedures and Functions ' ... here
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Procedures and Functions The exampl
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Error Handling The following code i
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Other Instructions End Sub & "Text:
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Conversion Functions calculates the
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Conversion Functions IsBoolean = Fa
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Strings Formatting Strings The Form
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Date and Time The Weekday function
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Files and Directories Note - VBA :
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Files and Directories The FreeFile
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Message and Input Boxes Display of
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Other Functions specifies the same
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Universal Network Objects (UNO) com
Page 53 and 54: Tools for Working with UNO The foll
Page 55 and 56: Overview of Central Interfaces basi
Page 57 and 58: 5 C H A P T E R 5 5 Working with
Page 59 and 60: XML File Format The StarDesktop Ope
Page 61 and 62: The StarDesktop The FileProperties
Page 63 and 64: The options of the print method The
Page 65 and 66: Doc = ThisComponent StyleFamilies =
Page 67 and 68: 6 C H A P T E R 6 6 Text Documen
Page 69 and 70: described in Search and Replace. Th
Page 71 and 72: Paragraph Properties The Structure
Page 73 and 74: If TextElement.supportsService("com
Page 75 and 76: isEndOfSentence () returns True if
Page 77 and 78: Doc.Text.insertControlCharacter(Cur
Page 79 and 80: Dim Replace As Object Dim BritishWo
Page 81 and 82: More Than Just Text Note - Text tab
Page 83 and 84: Doc.Text.insertTextContent(Cursor,
Page 85 and 86: frame objects are set to the starti
Page 87 and 88: The following example shows how the
Page 89 and 90: 7 C H A P T E R 7 7 Spreadsheet
Page 91 and 92: The same interface provides methods
Page 93 and 94: Cell = Sheet.getCellByPosition(0, 0
Page 95 and 96: StartColumn (long) first column in
Page 97 and 98: You can apply all of the named prop
Page 99 and 100: NumberFormatId = NumberFormats.addN
Page 101 and 102: ShadowFormat (struct) The Structure
Page 103: FooterBottomBorderDistance (long) d
Page 107 and 108: VARP variance based on the total po
Page 109 and 110: 8 C H A P T E R 8 8 Drawings and
Page 111 and 112: Doc = ThisComponent Page = Doc.Draw
Page 113 and 114: RectangleShape.Position = Point Rec
Page 115 and 116: The lines are dark gray (Color) and
Page 117 and 118: service. Dim Doc As Object Dim Page
Page 119 and 120: An Overview of Various Drawing Obje
Page 121 and 122: Page.add(LineShape) Polypolygon Sha
Page 123 and 124: AdjustBlue (Short) blue value as a
Page 125 and 126: Point.x = 1000 Point.y = 1000 Size.
Page 127 and 128: Pause (long) the amount of time tha
Page 129 and 130: Using Charts in Spreadsheets The pr
Page 131 and 132: The Structure of Charts com.sun.sta
Page 133 and 134: The Structure of Charts Min (Double
Page 135 and 136: The Structure of Charts HasZAxisGri
Page 137 and 138: The Structure of Charts The followi
Page 139 and 140: 10 C H A P T E R 1 0 10 Database
Page 141 and 142: User (String) user name Password (S
Page 143 and 144: Dim Statement As Object Dim ResultS
Page 145 and 146: FORWARD_ONLY ResultSet only permits
Page 147 and 148: 11 C H A P T E R 1 1 11 Dialogs
Page 149 and 150: Closing With the Close Button in th
Page 151 and 152: Multi-Page Dialogs Properties A dia
Page 153 and 154: Control element-specific events: Ev
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Buttons (short) X (long) Y (long) b
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Temporary (Boolean) the focus is te
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Model.Label (String) label that is
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Model.HScroll (Boolean) the text ha
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12 C H A P T E R 1 2 12 Forms In
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Accessing the View of Control Eleme
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Tag (String) Control Element Forms
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Enabled (Boolean) the control eleme
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LineCount (Short) number of lines o
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