OpenOffice.org BASIC Guide - OpenOffice.org wiki

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The Structure of Drawings Page.add(PolyPolygonShape) ' Page.add must take place before the coordinates are set Square1(0).x = 5000 Square1(1).x = 10000 Square1(2).x = 10000 Square1(3).x = 5000 Square1(0).y = 5000 Square1(1).y = 5000 Square1(2).y = 10000 Square1(3).y = 10000 Square2(0).x = 6500 Square2(1).x = 8500 Square2(2).x = 8500 Square2(3).x = 6500 Square2(0).y = 6500 Square2(1).y = 6500 Square2(2).y = 8500 Square2(3).y = 8500 Square3(0).x = 6500 Square3(1).x = 8500 Square3(2).x = 8500 Square3(3).x = 6500 Square3(0).y = 9000 Square3(1).y = 9000 Square3(2).y = 9500 Square3(3).y = 9500 PolyPolygonShape.PolyPolygon = Array(Square1(), Square2(), Square3()) With respect as to which areas are filled and which areas are holes, OpenOffice.org applies a simple rule: the edge of the outer shape is always the outer border of the polypolygon. The next line inwards is the inner border of the shape and marks the transition to the first hole. If there is another line inwards, it marks the transition to a filled area. Graphics The last of the drawing elements presented here are graphic objects that are based on the com.sun.star.drawing.GraphicObjectShape service. These can be used with any graphic within OpenOffice.org whose appearance can be adapted using a whole range of properties. Graphic objects support two of the general formatting properties: Text properties com.sun.star.drawing.Text (with com.sun.star.style.CharacterProperties and com.sun.star.style.ParagraphProperties) Shadow properties com.sun.star.drawing.ShadowProperties Additional properties that are supported by graphic objects are: GraphicURL (String) URL of the graphic AdjustLuminance (Short) luminance of the colors, as a percentage (negative values are also permitted) AdjustContrast (Short) contrast as a percentage (negative values are also permitted) AdjustRed (Short) red value as a percentage (negative values are also permitted) AdjustGreen (Short) green value as a percentage (negative values are also permitted) 124 OpenOffice.org 3.2 BASIC Guide · March 2010
AdjustBlue (Short) blue value as a percentage (negative values are also permitted) Gamma (Short) gamma value of a graphic Transparency (Short) transparency of a graphic as a percentage GraphicColorMode (enum) The Structure of Drawings color mode, for example, standard, gray stages, black and white (default value in accordance with com.sun.star.drawing.ColorMode) The following example shows how to insert a page into a graphics object. Dim Doc As Object Dim Page As Object Dim GraphicObjectShape As Object Dim Point As New com.sun.star.awt.Point Dim Size As New com.sun.star.awt.Size Point.x = 1000 ' specifications, insignificant because latter coordinates are binding Point.y = 1000 Size.Width = 10000 Size.Height = 10000 Doc = ThisComponent Page = Doc.DrawPages(0) GraphicObjectShape = Doc.createInstance("com.sun.star.drawing.GraphicObjectShape") GraphicObjectShape.Size = Size GraphicObjectShape.Position = Point GraphicObjectShape.GraphicURL = "file:///c:/test.jpg" GraphicObjectShape.AdjustBlue = -50 GraphicObjectShape.AdjustGreen = 5 GraphicObjectShape.AdjustBlue = 10 GraphicObjectShape.AdjustContrast = 20 GraphicObjectShape.AdjustLuminance = 50 GraphicObjectShape.Transparency = 40 GraphicObjectShape.GraphicColorMode = com.sun.star.drawing.ColorMode.STANDARD Page.add(GraphicObjectShape) This code inserts the test.jpg graphic and adapts its appearance using the Adjust properties. In this example, the graphics are depicted as 40 percent transparent with no other color conversions do not take place (GraphicColorMode = STANDARD). Editing Drawing Objects Grouping Objects In many situations, it is useful to group several individual drawing objects together so that they behave as a single large object. The following example combines two drawing objects: Dim Doc As Object Dim Page As Object Dim Square As Object Dim Circle As Object Dim Shapes As Object Dim Group As Object Dim Point As New com.sun.star.awt.Point Chapter 8 · Drawings and Presentations 125
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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
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Tools for Working with UNO The foll
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Overview of Central Interfaces basi
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5 C H A P T E R 5 5 Working with
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XML File Format The StarDesktop Ope
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The StarDesktop The FileProperties
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The options of the print method The
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Doc = ThisComponent StyleFamilies =
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6 C H A P T E R 6 6 Text Documen
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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 and 104: FooterBottomBorderDistance (long) d
Page 105 and 106: Definition of Elements to be Printe
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: Page.add(LineShape) Polypolygon Sha
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
Page 155 and 156: Buttons (short) X (long) Y (long) b
Page 157 and 158: Temporary (Boolean) the focus is te
Page 159 and 160: Model.Label (String) label that is
Page 161 and 162: Model.HScroll (Boolean) the text ha
Page 163 and 164: 12 C H A P T E R 1 2 12 Forms In
Page 165 and 166: Accessing the View of Control Eleme
Page 167 and 168: Tag (String) Control Element Forms
Page 169 and 170: Enabled (Boolean) the control eleme
Page 171 and 172: LineCount (Short) number of lines o
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