Abstract:
A method and computer program product for reflowing a PDL page without using the original application used to create the PDL page. The method and computer program product include receive a page represented in a page description language, the page including a plurality of page objects, and changing one or both of a size of the page and a size of one or more of the page objects, while maintaining spatial relationships between the page objects.
Abstract:
Methods and apparatus implementing systems and techniques for traversing a hierarchical layout template to accelerate a constraint-driven backtracking search for a solution of the layout template. In general, in one implementation, the techniques include identifying a shared content element constraint that defines a content requirement common to all layout structures possible in a choice substructure in a hierarchical layout template, and associating the shared content element constraint with a root node of the choice substructure in the hierarchical layout template. In another aspect, the techniques include receiving content elements to be presented according to a hierarchical layout template that includes a choice substructure including a root node having a shared content element constraint that defines a content requirement common to all layout structures possible in the choice substructure, and traversing the hierarchical layout template to generate a layout structure that accommodates the content elements, said traversing including traversing the hierarchical layout template based at least in part on the shared content element constraint associated with the root node.
Abstract:
Briefly, in accordance with one or more embodiments, content of a file such as text content may be reflowed in response to a resizing of an object also included in the file.
Abstract:
Methods and apparatus, including computer program products, for receiving user selection of an ordering for a plurality of objects. Each object in the plurality having one or more associated attributes and an associated visual representation. The selected ordering specifies a sequential arrangement of the plurality of objects based on one or more values associated with each of the one or more associated attributes. The sequential arrangement is presented in a visual presentation by presenting for each object in the sequential arrangement the associated visual representation at a position on a path defined by a space filling curve and according to the sequential arrangement.
Abstract:
Methods and apparatus implementing systems and techniques for traversing a hierarchical layout template to accelerate a constraint-driven backtracking search for a solution of the layout template. In general, in one implementation, the techniques include identifying a shared content element constraint that defines a content requirement common to all layout structures possible in a choice substructure in a hierarchical layout template, and associating the shared content element constraint with a root node of the choice substructure in the hierarchical layout template. In another aspect, the techniques include receiving content elements to be presented according to a hierarchical layout template that includes a choice substructure including a root node having a shared content element constraint that defines a content requirement common to all layout structures possible in the choice substructure, and traversing the hierarchical layout template to generate a layout structure that accommodates the content elements, said traversing including traversing the hierarchical layout template based at least in part on the shared content element constraint associated with the root node.
Abstract:
A method and apparatus for identifying words stored in a portable electronic document. A digital computation apparatus stores a page of a document including characters in text segments that have not been identified as words. A word identifying mechanism analyzes the text segments of the page and stores the text segments as text objects in a linked list. The word identifying mechanism identifies words from the text objects in the linked list by analyzing the text objects for word breaks and by analyzing gaps between text objects using position data associated with the text segments. The identified words are stored in a word list and are sorted if necessary. A method of the present invention receives a text segment from a page of a document having multiple text segments and associated position data, including x and y coordinates for each text segment. A text object is created for each text segment, and the text objects are entered into a linked list. Words are then identified from the linked list by analyzing the text objects for word breaks and by analyzing gaps between text objects using the associated position data. Words that are identified in the text objects are added to a word list. The above steps are repeated until the end of the page is reached. The method and apparatus can be used for searching for words in a portable electronic document.
Abstract:
Briefly, in accordance with one or more embodiments, content of a file such as text content may be reflowed in response to a resizing of an object also included in the file.
Abstract:
A method and computer program product for reflowing a PDL page without using the original application used to create the PDL page. The method and computer program product include receiving a page represented in a page description language, the page including a plurality of page objects, and changing one or both of a size of the page and a size of one or more of the page objects, while maintaining spatial relationships between the page objects.
Abstract:
A method and computer program product for reflowing a PDL page without using the original application used to create the PDL page. The method and computer program product include receiving a page represented in a page description language, the page including a plurality of page objects, and changing one or both of a size of the page and a size of one or more of the page objects, while maintaining spatial relationships between the page objects.
Abstract:
A method and computer program product for reflowing a PDL page without using the original application used to create the PDL page. The method and computer program product include receiving a page represented in a page description language, the page including a plurality of page objects, and changing one or both of a size of the page and a size of one or more of the page objects, while maintaining spatial relationships between the page objects.