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Tham khảo tài liệu 'oasis opendocument essentials using oasis opendocument xml- p2', công nghệ thông tin, quản trị web phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Chapter 5. Spreadsheets Surprisingly we have already covered a great deal of the information about spreadsheets. Spreadsheets share a great deal of their markup with tables that you find in text documents. This shouldn t come as a surprise a spreadsheet is just a two-dimensional table. It can have many blank rows and columns and can do calculations on the cell entries but a spreadsheet is still just a table at heart. However there are things that make a spreadsheet well spreadsheetish. Most important the office body has an office spreadsheet element as its child rather than office text for a word processing document . Other elements and attributes specific to spreadsheets are in the styles.xml file but most are in content.xml. Spreadsheet Information in styles.xml The styles.xml file stores information that OpenOffice.org sets from the sheet tab of the Format Page dialog shown in Figure 5.1 Spreadsheet Page Options . Specifically this information is in the style page-layout-properties element that is inside the first style page-layout element within the office automatic-styles . Figure 5.1. Spreadsheet Page Options Using OASIS OpenDocument XML 93 Chapter 5. Spreadsheets 1. The style print-page-order attribute has a value of ttb for top to bottom and Itr for left to right. If the first page number is not one the default then the style first-page-number attribute will give the number that you specify. 2. The value of the style print attribute summarizes all the marked checkboxes as a whitespace-separated list. If you turn on all the checkboxes the value will be these words separated by whitespace annotations charts drawings formulas grid headers objects and zero-values. 3. If you are scaling to a percentage then the style scale-to attribute will have the scaling percentage with a percent sign as its value. If you are fitting to a number of pages then the style scale-to-pages attribute will provide that value. If you are scaling to width and height then the style .
