CN110515530A - A kind of processing method of text operation, device, equipment and storage medium - Google Patents

A kind of processing method of text operation, device, equipment and storage medium Download PDF

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Publication number
CN110515530A
CN110515530A CN201910803096.8A CN201910803096A CN110515530A CN 110515530 A CN110515530 A CN 110515530A CN 201910803096 A CN201910803096 A CN 201910803096A CN 110515530 A CN110515530 A CN 110515530A
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node
text
literal
literal node
starting
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CN110515530B (en
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姜强
李浩男
邓鑫鑫
沈仁奎
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Beijing Mind Creation Information Technology Co Ltd
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Beijing Mind Creation Information Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/957Browsing optimisation, e.g. caching or content distillation
    • G06F16/9577Optimising the visualization of content, e.g. distillation of HTML documents
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Data Mining & Analysis (AREA)
  • User Interface Of Digital Computer (AREA)
  • Document Processing Apparatus (AREA)

Abstract

The invention discloses a kind of processing method of text operation, device, equipment and storage mediums.Wherein, method includes: to detect user's contact action in document display interface;According to user's contact action, matched setting unit literal node is determined;According to the literal node structure of document in the document display interface, acquisition and the matched starting literal node of the setting unit literal node and end literal node, and determine the midamble node between the starting literal node and the end literal node;According to the starting literal node, the midamble node and the text rectangular area for terminating literal node, text selected areas of each text in document display interface is determined, and show the text selected areas.The embodiment of the present invention can determine the text selected areas in document display interface by unified mode, improve user experience and service efficiency.

Description

A kind of processing method of text operation, device, equipment and storage medium
Technical field
The present embodiments relate to field of computer technology more particularly to a kind of processing method of text operation, device, set Standby and storage medium.
Background technique
Webpage is usually provided with the function of choosing text.When user browses webpage, if seen important When text, after long-pressing or double-click, into selected state.But in different operating system (Android, iOS, Windows), difference Under browser, the interactive mode chosen chooses the ways of presentation after text all different.Since these are present in system and clear Look at the difference of device, the experience that the same user obtains under distinct device, varying environment is inconsistent.Meanwhile also easily because Lead to maloperation for these differences, influences the experience and service efficiency of user.
Summary of the invention
The embodiment of the present invention provides processing method, device, equipment and the storage medium of a kind of text operation, with realize can be with The text selected areas in document display interface is determined by unified mode.
In a first aspect, the embodiment of the invention provides a kind of processing methods of text operation, comprising:
In document display interface, user's contact action is detected;
According to user's contact action, matched setting unit literal node is determined;
According to the literal node structure of document in document display interface, obtain and the setting matched starting of unit literal node Literal node and end literal node, and determine starting literal node and terminate the midamble node between literal node;
According to starting literal node, midamble node and the text rectangular area for terminating literal node, each text is determined Text selected areas of the word in document display interface, and show text selected areas.
Second aspect, the embodiment of the invention also provides a kind of processing units of text operation, comprising:
Contact action detection module, for detecting user's contact action in document display interface;
First node determining module, for determining matched setting unit literal node according to user's contact action;
Second node determining module is obtained and is set for the literal node structure according to document in document display interface The matched starting literal node of unit literal node and end literal node, and determine starting literal node and terminate literal node Between midamble node;
Selected areas display module, for according to starting literal node, midamble node and end literal node Text rectangular area determines text selected areas of each text in document display interface, and shows text selected areas.
The third aspect, the embodiment of the invention also provides a kind of computer equipments, comprising:
One or more processors;
Memory, for storing one or more programs;
When one or more programs are executed by one or more processors, so that one or more processors realize such as this hair The processing method of text operation described in bright embodiment.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer Program, the computer program realize the processing method of text operation as described in the embodiments of the present invention when being executed by processor.
The embodiment of the present invention is by determining matched setting unit literal node, then basis according to user's contact action The literal node structure of document in document display interface obtains and the matched starting literal node of setting unit literal node and knot Beam literal node, and determine starting literal node and terminate the midamble node between literal node, and according to starting text Node, midamble node and the text rectangular area for terminating literal node, determine each text in document display interface Text selected areas, and show text selected areas, it can be determined according to the literal node structure of document in document display interface With the matched starting literal node of user's contact action, midamble node and terminate literal node, and according to starting text Node, midamble node and the text rectangular area for terminating literal node, determine each text in document display interface Text selected areas improves user so as to determine the text selected areas in document display interface by unified mode Experience and service efficiency.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the processing method for text operation that the embodiment of the present invention one provides;
Fig. 2 a is a kind of flow chart of the processing method of text operation provided by Embodiment 2 of the present invention;
Fig. 2 b is a kind of process that literal node is obtained by depth-first traversal algorithm provided by Embodiment 2 of the present invention Schematic diagram;
Fig. 2 c is a kind of text selected areas for determining each text in document display interface provided by Embodiment 2 of the present invention The schematic diagram of the process in domain;
Fig. 3 a is a kind of flow chart of the processing method for text operation that the embodiment of the present invention three provides;
Fig. 3 b is a kind of schematic diagram for text selected areas that the embodiment of the present invention three provides;
Fig. 3 c is a kind of schematic diagram for text highlighted state that the embodiment of the present invention three provides;
Fig. 4 is a kind of structural schematic diagram of the processing unit for text operation that the embodiment of the present invention four provides;
Fig. 5 is a kind of structural schematic diagram for computer equipment that the embodiment of the present invention five provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.
It also should be noted that only the parts related to the present invention are shown for ease of description, in attached drawing rather than Full content.It should be mentioned that some exemplary embodiments are described before exemplary embodiment is discussed in greater detail At the processing or method described as flow chart.Although operations (or step) are described as the processing of sequence by flow chart, It is that many of these operations can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of operations can be by again It arranges.The processing can be terminated when its operations are completed, it is also possible to have the additional step being not included in attached drawing. The processing can correspond to method, function, regulation, subroutine, subprogram etc..
Embodiment one
Fig. 1 is a kind of flow chart of the processing method for text operation that the embodiment of the present invention one provides.The present embodiment can fit The case where for determining the text selected areas in document display interface, this method can be by texts provided in an embodiment of the present invention The processing unit of operation executes, and the mode which can be used software and/or hardware is realized, and can generally be integrated in computer In equipment.
As shown in Figure 1, the method for the embodiment of the present invention specifically includes:
Step 101, in document display interface, detect user's contact action.
Wherein, document display interface is the interface for showing document information.Document is made of text.For example, document can be The article that user currently reads.
Each of document text is a literal node.The literal node structure of literal node composition document.It is optional , the literal node structure of document is byte Point-tree data structure.
Optionally, user's contact action can be long-pressing contact action or sliding contact action.
Step 102, according to user's contact action, determine matched setting unit literal node.
Optionally, it according to user's contact action, determines matched setting unit literal node, may include: according to user Contact action determines matched touch screen interface region;At least one literal node included by touch screen interface region is obtained, as Matched setting unit literal node.
Touch screen interface region is the interface zone that user touches in document display interface.
Optionally, previously according to each interface zone in document display interface, and the text being shown in interface zone Node establishes the mapping relations of interface zone and literal node.According to user's contact action, matched touch screen interface area is determined Domain.Then according to the mapping relations of interface zone and literal node, at least one text included by touch screen interface region is obtained Node, as matched setting unit literal node.
In a specific example, when user's finger long-pressing document display interface, pre-registered long-pressing thing is triggered Part processing method, so that the position that the left side of finger is contacted with document display interface is got by long-pressing event-handling method, In position that the right of finger is contacted with document display interface and document display interface, the region that user's finger long-pressing touches, That is touch screen interface region.Then it according to the mapping relations of interface zone and literal node, obtains included by touch screen interface region At least one literal node, as matched setting unit literal node.
In another specific example, when user with finger when document display interface slides, acquisition opened in sliding The position contacted when the beginning with document display interface obtains the position contacted at the end of sliding with document display interface, Yi Jiwen In shelves display interface, the region that user's finger sliding touches, i.e. touch screen interface region.Then according to interface zone and literal node Mapping relations, obtain touch screen interface region included by least one literal node, as matched setting unit text section Point.
Step 103, according to the literal node structure of document in document display interface, obtain and setting unit literal node The starting literal node and end literal node matched, and determine starting literal node and terminate the midamble between literal node Node.
It wherein, is that setting unit literal node is arranged according to text with the setting matched starting literal node of unit literal node When version sequence arranges, first literal node in unit literal node is set.With the setting matched end of unit literal node When literal node is that setting unit literal node is arranged according to text composition sequence, the last one in unit literal node is set Literal node.Midamble node is the literal node originated between literal node and end literal node.
Optionally, literal node structure can be literal node tree construction.
Optionally, it according to the literal node structure of document in document display interface, obtains and setting unit literal node The starting literal node and end literal node matched may include: the literal node tree knot according to document in document display interface Structure successively obtains a literal node as target text node from setting unit literal node;Obtain target text node Text rectangular area, judgement and the matched left contact action position of user's contact action or right contact action position whether position In the text rectangular area of target text node;If being located at target with the matched left contact action position of user's contact action In the text rectangular area of literal node, then according to the relative positional relationship of text rectangular area and left contact action position, really The fixed and setting matched starting literal node of unit literal node;If with the matched right contact action position of user's contact action In the text rectangular area of target text node, then according to the relative position of text rectangular area and right contact action position Relationship determines and the setting matched end literal node of unit literal node;If with the matched left touch screen of user's contact action Operating position and right contact action position are all not in the text rectangular area of target text node, then return execution according to The literal node structure of document in document display interface successively obtains a literal node conduct from setting unit literal node The operation of target text node, until determining and the matched starting literal node of setting unit literal node and end text section Point.
Optionally, it determines starting literal node and terminates the midamble node between literal node, may include: to pass through Depth-first traversal algorithm obtains starting literal node and terminates text in the literal node tree construction of the current web page page Midamble node between node.
Step 104, according to starting literal node, midamble node and terminate literal node text rectangular area, It determines text selected areas of each text in document display interface, and shows text selected areas.
Wherein, text selected areas is the size of text rectangular area shared in document display interface,
Optionally, according to starting literal node, midamble node and the text rectangular area for terminating literal node, really Fixed text selected areas of each text in document display interface, and show text selected areas, it may include: according to starting text The region apex coordinate of the text rectangular area of byte point, midamble node and end literal node merges starting by row Literal node, midamble node and the text rectangular area for terminating literal node obtain at least one row and merge rectangle region Domain;The region apex coordinate for merging rectangular area according at least one row merges rectangular area at least one row and merges, A polygonal region is obtained, polygonal region is determined as text selected areas of each text in document display interface;It will The background color of text selected areas is updated to default background color from original background color.
The embodiment of the invention provides a kind of processing methods of text operation, by according to user's contact action, determination The setting unit literal node matched obtains and setting unit then according to the literal node structure of document in document display interface The matched starting literal node of literal node and end literal node, and determine starting literal node and terminate between literal node Midamble node, and according to starting literal node, midamble node and terminate literal node text rectangular area, It determines text selected areas of each text in document display interface, and shows text selected areas, can be shown according to document The literal node structure of document in interface, it is determining with the matched starting literal node of user's contact action, midamble node with And terminate literal node, and according to starting literal node, midamble node and terminate literal node text rectangular area, Text selected areas of each text in document display interface is determined, so as to determine that document shows boundary by unified mode Text selected areas in face improves user experience and service efficiency.
Embodiment two
Fig. 2 a is a kind of flow chart of the processing method of text operation provided by Embodiment 2 of the present invention.The present embodiment can be with In conjunction with each optinal plan in said one or multiple embodiments, in the present embodiment, according to user's contact action, determine Matched setting unit literal node may include: to determine matched touch screen interface region according to user's contact action;It obtains At least one literal node included by touch screen interface region, as matched setting unit literal node.
And literal node structure can be literal node tree construction.
And determine starting literal node and terminate the midamble node between literal node, it may include: to pass through depth First traversal algorithm is spent, in the literal node tree construction of the current web page page, starting literal node is obtained and terminates text section Midamble node between point.
And it according to starting literal node, midamble node and the text rectangular area for terminating literal node, determines Text selected areas of each text in document display interface, and show text selected areas, it may include: according to starting text It is literary to merge starting by row for the region apex coordinate of the text rectangular area of node, midamble node and end literal node Byte point, midamble node and the text rectangular area for terminating literal node obtain at least one row and merge rectangular area; The region apex coordinate for merging rectangular area according at least one row merges rectangular area at least one row and merges, obtains To a polygonal region, polygonal region is determined as text selected areas of each text in document display interface;It will be literary The background color of word selected areas is updated to default background color from original background color.
As shown in Figure 2 a, the method for the embodiment of the present invention specifically includes:
Step 201, in document display interface, detect user's contact action.
Step 202, according to user's contact action, determine matched touch screen interface region.
Wherein, touch screen interface region is the interface zone that user touches in document display interface.
In a specific example, when user's finger long-pressing document display interface, pre-registered long-pressing thing is triggered Part processing method, so that the position that the left side of finger is contacted with document display interface is got by long-pressing event-handling method, In position that the right of finger is contacted with document display interface and document display interface, the region that user's finger long-pressing touches, That is touch screen interface region.
In another specific example, when user with finger when document display interface slides, acquisition opened in sliding The position contacted when the beginning with document display interface obtains the position contacted at the end of sliding with document display interface, Yi Jiwen In shelves display interface, the region that user's finger sliding touches, i.e. touch screen interface region.
Step 203 obtains at least one literal node included by touch screen interface region, as matched setting unit text Byte point.
Optionally, previously according to each interface zone in document display interface, and the text being shown in interface zone Node establishes the mapping relations of interface zone and literal node.
According to the mapping relations of interface zone and literal node, at least one text included by touch screen interface region is obtained Node, as matched setting unit literal node.
Step 204, according to the literal node tree construction of document in document display interface, obtain and setting unit literal node Matched starting literal node and end literal node.
Optionally, it according to the literal node structure of document in document display interface, obtains and setting unit literal node The starting literal node and end literal node matched may include: the literal node tree knot according to document in document display interface Structure successively obtains a literal node as target text node from setting unit literal node;Obtain target text node Text rectangular area, judgement and the matched left contact action position of user's contact action or right contact action position whether position In the text rectangular area of target text node;If being located at target with the matched left contact action position of user's contact action In the text rectangular area of literal node, then according to the relative positional relationship of text rectangular area and left contact action position, really The fixed and setting matched starting literal node of unit literal node;If with the matched right contact action position of user's contact action In the text rectangular area of target text node, then according to the relative position of text rectangular area and right contact action position Relationship determines and the setting matched end literal node of unit literal node;If with the matched left touch screen of user's contact action Operating position and right contact action position are all not in the text rectangular area of target text node, then return execution according to The literal node structure of document in document display interface successively obtains a literal node conduct from setting unit literal node The operation of target text node, until determining and the matched starting literal node of setting unit literal node and end text section Point.
It is matched with user's contact action when user's finger long-pressing document display interface in a specific example Left contact action position is the position that the left side of finger is contacted with document display interface.With the matched right touch screen of user's contact action Operating position is the position that the right of finger is contacted with document display interface.
In another specific example, when user with finger when document display interface slides, with user's touch screen grasp Making matched left contact action position is the position contacted when sliding and starting with document display interface.With user's contact action The right contact action position matched is the position contacted at the end of sliding with document display interface.
Optionally, it according to the relative positional relationship of text rectangular area and left contact action position, determines and setting unit The matched starting literal node of literal node, comprising: if leftward position of the left contact action position in text rectangular area Or midline position, determine that target text node is and the setting matched starting literal node of unit literal node;If left touching Shield right positions of the operating position in text rectangular area, determine in document display interface, it is right to be located at target text node The literal node of side be and setting the matched starting literal node of unit literal node.
Optionally, it according to the relative positional relationship of text rectangular area and right contact action position, determines and setting unit The matched end literal node of literal node, comprising: if right positions of the right contact action position in text rectangular area Or midline position, determine that target text node is and the setting matched end literal node of unit literal node;If right touching Shield leftward position of the operating position in text rectangular area, determine in document display interface, it is left to be located at target text node The literal node of side be and setting the matched end literal node of unit literal node.
Step 205 is obtained in the literal node tree construction of the current web page page by depth-first traversal algorithm Midamble node between beginning literal node and end literal node.
Wherein, text selected areas is drawn, it is necessary to get all literal nodes between start node and end node. Although visually seeing that page text arranges from top to bottom, actual literal node structure is literal node tree construction. Therefore, it obtains starting literal node and is converted the problem of terminating the midamble node between literal node are as follows: in one tree, Obtain leaf node all among two leaf nodes.Required for being got by the depth-first traversal algorithm of tree Literal node.
Fig. 2 b is a kind of process that literal node is obtained by depth-first traversal algorithm provided by Embodiment 2 of the present invention Schematic diagram.By the inorder traversal algorithm in depth-first traversal algorithm, obtains starting literal node " A " and terminate text section Midamble node between point " I ", thus obtain starting literal node, midamble node and terminate literal node: A, B, C, D, E, F, G, H, I.
Step 206, according to starting literal node, midamble node and the text rectangular area for terminating literal node Region apex coordinate merges starting literal node, midamble node and the text rectangular area for terminating literal node by row, It obtains at least one row and merges rectangular area.
Wherein, available to every after getting starting literal node, midamble node and terminating literal node The text rectangular area of a literal node obtains the length and width of text rectangular area, the position of text rectangular area, Yi Jiwen The region apex coordinate of word rectangular area.Region apex coordinate is 4 vertex of text rectangular area in document display interface Coordinate.
At this point it is possible to according to using scalable vector graphics (Scalable Vector Graphics, SVG), respectively The text rectangular area for drawing out each literal node obtains text choosing corresponding with the text rectangular area of each literal node Middle region.But efficiency is too low in this way and there are when different size of text, also have misalignment, dislocation.Cause This, passes through the region vertex according to the text rectangular area for originating literal node, midamble node and end literal node Coordinate merges starting literal node, midamble node and the text rectangular area for terminating literal node by row, obtains at least One row merges rectangular area, the region apex coordinate of rectangular area is then merged according at least one row, at least one row Merge rectangular area to merge, obtain a polygonal region, polygonal region is determined as each text and shows boundary in document Text selected areas in face.As a result, by starting literal node, midamble node and the text for terminating literal node Rectangular area carries out further merging treatment, 8 groups of apex coordinates is finally determined, to realize text by 8 groups of apex coordinates Word selected areas chooses effect.Optionally, polygon is drawn according to 8 groups of apex coordinates by SVG, obtains a polygon area Polygonal region is determined as text selected areas of each text in document display interface by domain.
Fig. 2 c is a kind of text selected areas for determining each text in document display interface provided by Embodiment 2 of the present invention The schematic diagram of the process in domain.As shown in Figure 2 c, according to starting literal node, midamble node and terminate literal node " A, The region apex coordinate of the text rectangular area of B, C, D, E, F, G, H, I, J, K " is merged by row." A, B, C, D " merge into capable conjunction And rectangular area " S1 "." E, F, G, H, I " merge into row and merge rectangular area " S2 "." J, K " merge into row and merge rectangular area “S3”。
Step 207, the region apex coordinate for merging rectangular area according at least one row merge rectangle at least one row Region merges, and obtains a polygonal region, and polygonal region is determined as text of each text in document display interface Word selected areas.
Wherein, the region apex coordinate that rectangular area is merged according at least one row merges rectangle region at least one row Domain merges, and determines 8 groups of apex coordinates of combined region.Polygon is drawn according to 8 groups of apex coordinates by SVG, obtains one Polygonal region is determined as text selected areas of each text in document display interface by a polygonal region.
As shown in Figure 2 c, the region apex coordinate that rectangular area is merged according at least one row merges at least one row Rectangular area merges, and determines 8 groups of apex coordinates " 1,2,3,4,5,6,7,8 " of combined region.By SVG according to 8 groups of tops " 1,2,3,4,5,6,7,8 " draw polygon to point coordinate, obtain a polygonal region " S4 ", and polygonal region " S4 " is determined The text selected areas for being each text in document display interface.
The background color of text selected areas is updated to default background color from original background color by step 208.
Wherein, presetting background color from original background color is different colors.By the background color of text selected areas It is updated to default background color from original background color, so that realizes text selected areas chooses effect.
The embodiment of the invention provides a kind of processing methods of text operation, by depth-first traversal algorithm, current In the literal node tree construction of Webpage, obtains starting literal node and terminates the midamble node between literal node, Then it is sat according to the region vertex of the text rectangular area of starting literal node, midamble node and end literal node Mark merges starting literal node, midamble node and the text rectangular area for terminating literal node by row, obtains at least one A row merges rectangular area, and the region apex coordinate of rectangular area is then merged according at least one row, closes at least one row And rectangular area merges, and obtains a polygonal region, and polygonal region is determined as each text in document display interface In text selected areas, and the background color of text selected areas is updated to default background color from original background color, , by depth-first traversal algorithm, starting literal node and knot can be obtained after getting between start node and end node Midamble node between beam literal node, can be by starting literal node, midamble node and end text The text rectangular area of node carries out further merging treatment processing, a polygonal region is determined, as each text in text Text selected areas in shelves display interface.
Embodiment three
Fig. 3 a is a kind of flow chart of the processing method for text operation that the embodiment of the present invention three provides.The present embodiment can be with In conjunction with each optinal plan in said one or multiple embodiments, in the present embodiment, display text selected areas it It afterwards, can be with further include: display text operation option list at least one of includes text operation choosing in text operation option list .
It, can be with and after showing text selected areas further include:, respectively will starting text according to default mapping relations The node type of byte point, midamble node and end literal node is converted to text mark up language label, obtains and rises Beginning literal node, full midamble node and the end matched text mark up language data of literal node;Output starting text Node, midamble node terminate literal node and text mark up language data to target position.
As shown in Figure 3a, the method for the embodiment of the present invention specifically includes:
Step 301, in document display interface, detect user's contact action.
Step 302, according to user's contact action, determine matched setting unit literal node.
Step 303, according to the literal node structure of document in document display interface, obtain and setting unit literal node The starting literal node and end literal node matched, and determine starting literal node and terminate the midamble between literal node Node.
Step 304, according to starting literal node, midamble node and terminate literal node text rectangular area, It determines text selected areas of each text in document display interface, and shows text selected areas.
Fig. 3 b is a kind of schematic diagram for text selected areas that the embodiment of the present invention three provides.As shown in Figure 3b, it will simulate Left cursor be positioned at starting literal node " 1 " before, by the right cursor of simulation be positioned at terminate literal node " 2 " after.By text The background color of selected areas is updated to default background color from original background color.
Step 305 shows text operation option list, includes at least one text operation choosing in text operation option list .
Optionally, text operation option may include: scribing line, notes, sharing and duplication.
Scribing line is to add underscore to the text in text selected areas.Notes are added to the text in text selected areas Add annotation.Sharing is shared to the text in text selected areas.Duplication is carried out to the text in text selected areas Duplication.As a result, by least one the text operation option for including in text operation option list, realize to text selected areas In the function that is marked of text.
Optionally, text operation option can be with further include: highlighted.Highlighted is by the back of the text in text selected areas Scape color is updated to highlighted background color from original background color, to carry out to the text in text selected areas prominent aobvious Show.Fig. 3 c is a kind of schematic diagram for text highlighted state that the embodiment of the present invention three provides.
When user reads the document display interface of article class, often in need mark highlights a sentence, as reading is done Notes are the same, it may be necessary to which to these, highlighted sentence does some marks.Text in the prior art is chosen under scene, browser The long-pressing carried with system, which is chosen, is unable to satisfy this demand.Technical solution through the embodiment of the present invention, may be implemented The function that the text in text selected areas is marked that browser is not supported.
Step 306, basis preset mapping relations, respectively will starting literal node, midamble node and end text The node type of node is converted to text mark up language label, obtains and starting literal node, full midamble node and knot The matched text mark up language data of beam literal node.
Wherein, the mapping relations that mapping relations are node type and text mark up language label are preset.For example, node type It may include level-one title " H1 " and second level title " H2 "." H1 " corresponding text mark up language label is " # "." H2 " is corresponding Text mark up language label is " ## ".
According to default mapping relations, literal node, midamble node and the section for terminating literal node will be originated respectively Vertex type is converted to text mark up language label, for example, " H1 " can be converted to " # ", " H2 " can be converted to " ## " etc., to generate The character string of text mark up language (Markdown) format.The character string of Markdown format is with starting literal node, entirely Midamble node and the end matched text mark up language data of literal node.
Step 307, midamble node, terminates literal node and text mark up language number at output starting literal node According to target position.
Optionally, output starting literal node, midamble node, end literal node and text mark up language data Preset memory locations into database, to starting literal node, midamble node, terminate literal node and text Markup-language data is stored.
After completion text is chosen, need to export the result chosen.In the prior art, usual browser exports the knot chosen Fruit is one group of starting literal node, terminates literal node, this is far from enough for user.User is more desirable to be tied The data of structure, for example, the data of Markdown format.
The technical solution of the embodiment of the present invention, the scheme of compatible browser are exporting one group of starting literal node, intermediate text While byte point, end literal node, output and starting literal node, full midamble node and end text section are supported The matched text mark up language data of point.
The embodiment of the invention provides a kind of processing methods of text operation, by showing text operation option list, text At least one of include text operation option in word operation option list, may be implemented that browser do not support to text selected areas In the function that is marked of text;It, respectively will starting literal node, midamble node and knot according to default mapping relations The node type of beam literal node is converted to text mark up language label, obtains and starting literal node, full midamble node And terminate the matched text mark up language data of literal node, then output starting literal node, midamble node, end Literal node and text mark up language data are exporting one group of starting literal node, midamble node, knot to target position While beam literal node, support output and starting literal node, full midamble node and end literal node matched Text mark up language data.
Example IV
Fig. 4 is a kind of structural schematic diagram of the processing unit for text operation that the embodiment of the present invention four provides.Such as Fig. 4 institute Show, the apparatus may include: contact action detection module 401, first node determining module 402, second node determining module 403 and selected areas display module 404.
Wherein, contact action detection module 401, for detecting user's contact action in document display interface;First segment Point determining module 402, for determining matched setting unit literal node according to user's contact action;Second node determines mould Block 403 obtains and setting unit literal node matched for the literal node structure according to document in document display interface Beginning literal node and end literal node, and determine starting literal node and terminate the midamble node between literal node; Selected areas display module 404, for according to starting literal node, midamble node and the text square for terminating literal node Shape region determines text selected areas of each text in document display interface, and shows text selected areas.
The embodiment of the invention provides a kind of processing units of text operation, by according to user's contact action, determination The setting unit literal node matched obtains and setting unit then according to the literal node structure of document in document display interface The matched starting literal node of literal node and end literal node, and determine starting literal node and terminate between literal node Midamble node, and according to starting literal node, midamble node and terminate literal node text rectangular area, It determines text selected areas of each text in document display interface, and shows text selected areas, can be shown according to document The literal node structure of document in interface, it is determining with the matched starting literal node of user's contact action, midamble node with And terminate literal node, and according to starting literal node, midamble node and terminate literal node text rectangular area, Text selected areas of each text in document display interface is determined, so as to determine that document shows boundary by unified mode Text selected areas in face improves user experience and service efficiency.
On the basis of the various embodiments described above, first node determining module 402 may include: interface zone determination unit, For determining matched touch screen interface region according to user's contact action;First node determination unit, for obtaining touch screen interface At least one literal node included by region, as matched setting unit literal node.
On the basis of the various embodiments described above, literal node structure can be literal node tree construction;Second node determines Module 403 may include: node acquiring unit, for the literal node tree construction according to document in document display interface, successively A literal node is obtained from setting unit literal node as target text node;Position judging unit, for obtaining mesh Mark the text rectangular area of literal node, judgement and the matched left contact action position of user's contact action or right contact action Whether position is located in the text rectangular area of target text node;Second node determination unit, if be used for and user's touch screen Matched left contact action position is operated to be located in the text rectangular area of target text node, then according to text rectangular area and The relative positional relationship of left contact action position determines and the setting matched starting literal node of unit literal node;Third section Point determination unit, if the text square for being located at target text node with the matched right contact action position of user's contact action In shape region, then according to the relative positional relationship of text rectangular area and right contact action position, determine and setting unit text The end literal node of node matching;Return unit is operated, if be used for and the matched left contact action position of user's contact action It sets and right contact action position is all not in the text rectangular area of target text node, then it is aobvious according to document to return to execution Show the literal node structure of document in interface, a literal node is successively obtained from setting unit literal node as target text The operation of byte point, until determining and the matched starting literal node of setting unit literal node and end literal node.
On the basis of the various embodiments described above, second node determining module 403 may include: intermediate node acquiring unit, For by depth-first traversal algorithm, in the literal node tree construction of the current web page page, obtain starting literal node and Terminate the midamble node between literal node.
On the basis of the various embodiments described above, selected areas display module 404 may include: first area combining unit, Region vertex for the text rectangular area according to starting literal node, midamble node and end literal node is sat Mark merges starting literal node, midamble node and the text rectangular area for terminating literal node by row, obtains at least one A row merges rectangular area;Second area combining unit, the region vertex for merging rectangular area according at least one row are sat Mark merges rectangular area at least one row and merges, obtains a polygonal region, polygonal region is determined as each text Text selected areas of the word in document display interface;Background color updating unit, for by the background face of text selected areas Color is updated to default background color from original background color.
It, can be on the basis of the various embodiments described above further include: list display module, for showing that text operation option arranges Table at least one of includes text operation option in text operation option list.
It, can be on the basis of the various embodiments described above further include: data determining module, for according to presetting mapping relations, The node type for originating literal node, midamble node and end literal node is converted into text mark up language mark respectively Label obtain and starting literal node, full midamble node and the end matched text mark up language data of literal node;Number According to output module, for exporting starting literal node, midamble node, terminating literal node and text mark up language data To target position.
The processing side of text operation provided by any embodiment of the invention can be performed in the processing unit of above-mentioned text operation Method has the corresponding functional module of processing method and beneficial effect for executing text operation.
Embodiment five
Fig. 5 is a kind of structural schematic diagram for computer equipment that the embodiment of the present invention five provides.Fig. 5, which is shown, to be suitable for being used to Realize the block diagram of the exemplary computer device 12 of embodiment of the present invention.The computer equipment 12 that Fig. 5 is shown is only one Example, should not function to the embodiment of the present invention and use scope bring any restrictions.
As shown in figure 5, computer equipment 12 is showed in the form of universal computing device.The component of computer equipment 12 can be with Including but not limited to: one or more processor 16, memory 28 connect different system components (including memory 28 and place Manage device 16) bus 18.
Bus 18 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller, Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC) Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Computer equipment 12 typically comprises a variety of computer system readable media.These media can be it is any can be by The usable medium that computer equipment 12 accesses, including volatile and non-volatile media, moveable and immovable medium.
Memory 28 may include the computer system readable media of form of volatile memory, such as random access memory Device (RAM) 30 and/or cache memory 32.Computer equipment 12 may further include other removable/nonremovable , volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for reading and writing not removable Dynamic, non-volatile magnetic media (Fig. 5 do not show, commonly referred to as " hard disk drive ").Although being not shown in Fig. 5, can provide Disc driver for being read and write to removable non-volatile magnetic disk (such as " floppy disk "), and to removable anonvolatile optical disk The CD drive of (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver can To be connected by one or more data media interfaces with bus 18.Memory 28 may include at least one program product, The program product has one group of (for example, at least one) program module, these program modules are configured to perform each implementation of the invention The function of example.
Program/utility 40 with one group of (at least one) program module 42 can store in such as memory 28 In, such program module 42 includes --- but being not limited to --- operating system, one or more application program, other programs It may include the realization of network environment in module and program data, each of these examples or certain combination.Program mould Block 42 usually executes function and/or method in embodiment described in the invention.
Computer equipment 12 can also be with one or more external equipments 14 (such as keyboard, sensing equipment, display 24 Deng) communication, can also be enabled a user to one or more equipment interact with the computer equipment 12 communicate, and/or with make The computer equipment 12 any equipment (such as network interface card, the modulatedemodulate that can be communicated with one or more of the other calculating equipment Adjust device etc.) communication.This communication can be carried out by input/output (I/O) interface 22.Also, computer equipment 12 may be used also To pass through network adapter 20 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network Network, such as internet) communication.As shown, network adapter 20 is logical by other modules of bus 18 and computer equipment 12 Letter.It should be understood that other hardware and/or software module, packet can be used in conjunction with computer equipment 12 although being not shown in Fig. 5 It includes but is not limited to: microcode, device driver, redundant processing unit, external disk drive array, RAID system, magnetic tape drive Device and data backup storage system etc..
The program that processor 16 is stored in memory 28 by operation, at various function application and data Reason realizes the processing method of text operation provided by the embodiment of the present invention: in document display interface, detection user's touch screen behaviour Make;According to user's contact action, matched setting unit literal node is determined;According to the text section of document in document display interface Point structure obtains and sets the matched starting literal node of unit literal node and terminate literal node, and determines starting text Midamble node between node and end literal node;According to starting literal node, midamble node and terminate text The text rectangular area of byte point determines text selected areas of each text in document display interface, and shows that text is chosen Region.
Embodiment six
The embodiment of the present invention six provides a kind of computer readable storage medium, is stored thereon with computer program, the journey When sequence is executed by processor, the processing method of text operation provided by the embodiment of the present invention is realized: in document display interface, Detect user's contact action;According to user's contact action, matched setting unit literal node is determined;According to document display interface The literal node structure of middle document obtains and sets the matched starting literal node of unit literal node and terminate literal node, And it determines starting literal node and terminates the midamble node between literal node;According to starting literal node, midamble Node and the text rectangular area for terminating literal node, determine text selected areas of each text in document display interface, And show text selected areas.
It can be using any combination of one or more computer-readable media.Computer-readable medium can be calculating Machine readable signal medium or computer readable storage medium.Computer readable storage medium for example can be --- but it is unlimited In system, device or the device of --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, or any above combination.It calculates The more specific example (non exhaustive list) of machine readable storage medium storing program for executing includes: electrical connection with one or more conducting wires, just Taking formula computer disk, hard disk, random access memory (RAM), read-only memory (ROM), erasable type may be programmed read-only storage Device (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device, Or above-mentioned any appropriate combination.In this document, computer readable storage medium can be it is any include or storage journey The tangible medium of sequence, the program can be commanded execution system, device or device use or in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal, Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including --- but It is not limited to --- electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be Any computer-readable medium other than computer readable storage medium, which can send, propagate or Transmission is for by the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited In --- wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++, It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.In Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service It is connected for quotient by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation, It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.

Claims (10)

1. a kind of processing method of text operation characterized by comprising
In document display interface, user's contact action is detected;
According to user's contact action, matched setting unit literal node is determined;
According to the literal node structure of document in the document display interface, obtain matched with the setting unit literal node It originates literal node and terminates literal node, and determine the starting literal node and the centre terminated between literal node Literal node;
Literal node, the midamble node and the text rectangular area for terminating literal node are originated according to described, It determines text selected areas of each text in document display interface, and shows the text selected areas.
2. the method according to claim 1, wherein determining matched setting according to user's contact action Unit literal node, comprising:
According to user's contact action, matched touch screen interface region is determined;
At least one literal node included by the touch screen interface region is obtained, as matched setting unit literal node.
3. the method according to claim 1, wherein the literal node structure is literal node tree construction;
According to the literal node structure of document in the document display interface, obtain matched with the setting unit literal node It originates literal node and terminates literal node, comprising:
According to the literal node tree construction of document in the document display interface, successively obtained from the setting unit literal node Take a literal node as target text node;
Obtain the text rectangular area of the target text node, judgement and the matched left contact action of user's contact action Whether position or right contact action position are located in the text rectangular area of the target text node;
If being located at the text rectangle of the target text node with the matched left contact action position of user's contact action In region, then according to the relative positional relationship of the text rectangular area and the left contact action position, determination is set with described The matched starting literal node of order position literal node;
If being located at the text rectangle of the target text node with the matched right contact action position of user's contact action In region, then according to the relative positional relationship of the text rectangular area and the right contact action position, determination is set with described The matched end literal node of order position literal node;
If be all not at the matched left contact action position of user's contact action and right contact action position described In the text rectangular area of target text node, then the literal node knot executed according to document in the document display interface is returned Structure successively obtains operation of the literal node as target text node from the setting unit literal node, until really The fixed and matched starting literal node of the setting unit literal node and end literal node.
4. according to the method described in claim 3, it is characterized in that, determining the starting literal node and the end text section Midamble node between point, comprising:
By depth-first traversal algorithm, in the literal node tree construction of the current web page page, the starting text is obtained Byte point and the midamble node terminated between literal node.
5. the method according to claim 1, wherein according to the starting literal node, the midamble section Point and the text rectangular area for terminating literal node, determine text selected areas of each text in document display interface Domain, and show the text selected areas, comprising:
According to the starting literal node, the midamble node and the text rectangular area for terminating literal node Region apex coordinate merges the starting literal node, the midamble node and the end literal node by row Text rectangular area obtains at least one row and merges rectangular area;
The region apex coordinate for merging rectangular area according at least one described row merges rectangular area at least one described row It merges, obtains a polygonal region, the polygonal region is determined as text of each text in document display interface Word selected areas;
The background color of the text selected areas is updated to default background color from original background color.
6. the method according to claim 1, wherein after showing the text selected areas, further includes:
It shows text operation option list, includes at least one text operation option in the text operation option list.
7. the method according to claim 1, wherein after showing the text selected areas, further includes:
According to default mapping relations, respectively by the starting literal node, the midamble node and the end text The node type of node is converted to text mark up language label, obtains and the starting literal node, the full midamble section Point and the matched text mark up language data of end literal node;
Export the starting literal node, the midamble node, the end literal node and the text mark language Say data to target position.
8. a kind of processing unit of text operation characterized by comprising
Contact action detection module, for detecting user's contact action in document display interface;
First node determining module, for determining matched setting unit literal node according to user's contact action;
Second node determining module, for the literal node structure according to document in the document display interface, obtain with it is described It sets the matched starting literal node of unit literal node and terminates literal node, and the determination starting literal node and described Terminate the midamble node between literal node;
Selected areas display module, for according to the starting literal node, the midamble node and end text The text rectangular area of byte point determines text selected areas of each text in document display interface, and shows the text Selected areas.
9. a kind of computer equipment characterized by comprising
One or more processors;
Memory, for storing one or more programs;
When one or more of programs are executed by one or more of processors, so that one or more of processors are real The processing method of existing text operation as claimed in claim 1.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt Processor realizes the processing method of text operation as claimed in claim 1 when executing.
CN201910803096.8A 2019-08-28 2019-08-28 Method, device and equipment for processing character operation and storage medium Active CN110515530B (en)

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