OpenOffice.org BASIC Guide.pdf - OpenOffice.org wiki

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Events 220 Select Case Event.KeyCode Case com.sun.star.awt.Key.RETURN Msg = "Return pressed" Case com.sun.star.awt.Key.TAB Msg = "Tab pressed" Case com.sun.star.awt.Key.DELETE Msg = "Delete pressed" Case com.sun.star.awt.Key.ESCAPE Msg = "Escape pressed" Case com.sun.star.awt.Key.DOWN Msg = "Down pressed" Case com.sun.star.awt.Key.UP Msg = "Up pressed" Case com.sun.star.awt.Key.LEFT Msg = "Left pressed" Case com.sun.star.awt.Key.RIGHT Msg = "Right pressed" Case Else Msg = "Character " & Event.KeyChar & " entered" End Select MsgBox Msg End Sub Information about other keyboard constants can be found in the API Reference under the com.sun.star.awt.Key group of constants. Focus Events Focus events indicate if a control element receives or loses focus. You can use these events to, for example, determine if a user has finished processing a control element so that you can update other elements of a dialog. The following focus events are available: When receiving focus element receives focus When losing focus element loses focus The Event objects for the focus events are structured as follows: FocusFlags (short) cause of focus change (default value in accordance with com.sun.star.awt.FocusChangeReason ) NextFocus (Object)
Events 221 object that receives focus (only for the When losing focus event) Temporary (Boolean) the focus is temporarily lost Control Element- Specific Events In addition to the preceding events, which are supported by all control elements, there are also some control element-specific events that are only defined for certain control elements. The most important of these events are: When Item Changed the value of a control element changes Item Status Changed the status of a control element changes Text modified the text of a control element changes When initiating an action that can be performed when the control element is triggered (for example, a button is pressed) When you work with events, note that some events, such as the When initiating event, can be initiated each time you click the mouse on some control elements (for example, on radio buttons). No action is performed to check if the status of the control element has actually changed. To avoid such “blind events”, save the old control element value in a global variable, and then check to see if the value has changed when an event is executing. The When initiating event is also noteworthy for the following reasons: • This event is initiated by either a key-press or a mouse button. Thus, it provides a consistent interface for users who navigate by mouse or by keyboard. • When the Repeat property of a command button is set to True, this event is the one which is repeatedly sent, as long as the triggering action (key down or mouse-button down) remains in effect. The properties for the Item Status Changed event are: Selected (long) currently selected entry Highlighted (long) currently highlighted entry ItemId (long) ID of entry Source: http:/ / wiki. services. openoffice. org/ w/ index. php? title=Documentation/ BASIC_ Guide/ Events&oldid=105607 Principal Authors: Fpe, Ccornell, TJFrazier
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OpenOffice.org BASIC Guide PDF gene
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OpenOffice.org BASIC Programming Gu
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The Language of OpenOffice.org BASI
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Overview of a Basic Program 7 Marke
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Working With Variables 9 incorrectl
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Strings 11 Dim Variable As String Y
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Numbers 13 Dim Variable! Double Var
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Numbers 15 Exponential Writing Styl
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Date and Time 17 Source: http:/ / w
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Arrays 19 Multi- Dimensional Data F
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Scope and Life Span of Variables 21
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Scope and Life Span of Variables 23
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Operators 25 Logical Operators Logi
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Branching 27 In this example, the n
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Loops 29 Dim I For I = 1 To 10 If I
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Loops 31 Programming Example: Sorti
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Procedures and Functions 33 The ret
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Procedures and Functions 35 The met
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Error Handling 37 Error Handling Co
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Error Handling 39 On Error Goto Err
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Other Instructions 41 With. . . End
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Conversion Functions 45 converts an
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Conversion Functions 47 On Error Go
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Strings 49 The SearchString paramet
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Strings 51 A , represents the chara
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Date and Time 53 Extracting Date an
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Files and Directories 55 Some DOS-s
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Files and Directories 57 If the dir
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Files and Directories 59 An existin
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Files and Directories 61 Open Filen
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Message and Input Boxes 63 Input Bo
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Introduction to the API 65 Introduc
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Properties and Methods 67 Real Prop
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Tools for Working with UNO 69 Debug
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Overview of Central Interfaces 71 N
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Overview of Central Interfaces 73 F
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Working with Documents|Working with
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The StarDesktop 77 ' supplies (unde
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The StarDesktop 79 loadComponentFro
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The StarDesktop 81 This method is a
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The StarDesktop 83 Printing Documen
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The StarDesktop 85 com.sun.star.awt
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Templates 87 • Page properties, c
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The Structure of Text Documents 89
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Editing Text Documents 99 com.sun.s
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Editing Text Documents 101 Doc = St
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Editing Text Documents 103 The Fals
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Editing Text Documents 105 Found =
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Editing Text Documents 107 Doc.repl
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More Than Just Text 109 Next I Text
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More Than Just Text 117 Dim TextFie
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More Than Just Text 119 PageNumber
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More Than Just Text 121 Bookmarks B
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Spreadsheet Documents 123 Spreadshe
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The Structure of Spreadsheets 125 D
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Rows and Columns 127 Doc = StarDesk
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Cells and Ranges 129 Cell = Sheet.g
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Cells and Ranges 131 CellRangeAddre
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Cells and Ranges 133 Dim CellAddres
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Formatting Spreadsheet Documents 13
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Editing Spreadsheet Documents 149 D
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Editing Spreadsheet Documents 151 S
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Drawings and Presentations 153 Draw
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The Structure of Drawings 155 The f
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The Structure of Drawings 157 Point
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The Structure of Drawings 159 Page.
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The Structure of Drawings 163 Doc =
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The Structure of Drawings 165 left-
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The Structure of Drawings 167 Recta
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Page 243: License 243 License OpenOffice.org_
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