CN104572715B - The processing method and processing device of vector graphics - Google Patents
The processing method and processing device of vector graphics Download PDFInfo
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- CN104572715B CN104572715B CN201310493117.3A CN201310493117A CN104572715B CN 104572715 B CN104572715 B CN 104572715B CN 201310493117 A CN201310493117 A CN 201310493117A CN 104572715 B CN104572715 B CN 104572715B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction 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
- G06F3/0488—Interaction 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
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Abstract
The present invention provides a kind of processing method and processing device of vector graphics.The processing method for the vector graphics that the present invention is provided, including：Receive acquisition instructions；The touch sensible signal for obtaining user's triggering screen and generating, and according to the acquisition instructions and the touch sensible signal, the vector graphics drawn on painting canvas is acquired, obtain the first dynamic vector graphics；According to first dynamic vector graphics, corresponding first dynamic data frame is obtained, and the first dynamic data frame is stored in vector data file；The first dynamic data frame includes the corresponding vector data of the first dynamic vector graphics, the very first time and the dynamic vector graphics mark of the collection, and the very first time includes the user touch screen and stops touching the duration between the screen to the user.The problem of mode that the present invention solves storage vector graphics in the prior art causes memory space increase.
Description
Technical field
The present invention relates to image processing techniques, more particularly to a kind of processing method and processing device of vector graphics.
Background technology
Vector image software refers to the software for drawing vector image, and common vector image software can have computer
Computer Aided Design（Computer Aided Design；Referred to as：CAD）, computer-assisted instruction（Computer Aided
Instruction；Referred to as：CAI）Deng.
At present, when needing to record the process drawn and drawn in vector plotting software, the method typically taken is：Pass through
The mode of the image of some frames of interception per second is acquired to vector image, and preserves the corresponding image of the vector image of interception
Frame.But, because above-mentioned recording mode mainly carries out vector image collection in the way of interception image, and picture frame typically can
Larger memory space is taken, therefore, the increase of memory space is caused, meanwhile, also the performance to the equipment of recording is proposed
Higher requirement.
The content of the invention
The present invention provides a kind of processing method and processing device of vector graphics, solves to store with picture frame in the prior art and swears
The problem of mode of spirogram shape causes memory space increase.
In a first aspect, the present invention provides a kind of processing method of vector graphics, including：
Receive acquisition instructions；
The touch sensible signal for obtaining user's triggering screen and generating, and according to the acquisition instructions and the touch sensible
Signal, is acquired to the vector graphics drawn on painting canvas, obtains the first dynamic vector graphics；
According to first dynamic vector graphics, corresponding first dynamic data frame is obtained, and by first dynamic number
It is stored according to frame in vector data file；The first dynamic data frame includes the corresponding arrow of dynamic vector graphics of the collection
Data, the very first time and dynamic vector graphics mark are measured, the very first time includes the user and touches the screen described in
User stops touching the duration between the screen.
Second aspect, the present invention provides a kind of processing unit of vector graphics, including：
Receiving module, for receiving acquisition instructions；
Acquisition module, for the touch sensible signal for obtaining user's triggering screen and generating, and according to the receiving module
The acquisition instructions received and the touch sensible signal, are acquired to the vector graphics drawn on painting canvas, obtain first
Dynamic vector graphics；
Dynamic data frame acquisition module, for first dynamic vector graphics gathered according to the acquisition module, is obtained
Corresponding first dynamic data frame is taken, and the first dynamic data frame is stored in vector data file；Described first moves
State data frame includes the corresponding vector data of the first dynamic vector graphics, the very first time and the dynamic vector graphics mark of the collection
Know, the very first time includes the time that the user touches the screen, or the user slides on the screen
Duration.
The processing method and processing device for the vector graphics that the present invention is provided, screen is triggered by the acquisition instructions of reception and user
And the touch sensible signal generated, the dynamic vector graphics in drafting are acquired, and the dynamic vector graphics of collection are turned
The form of dynamic data frame is changed to, by dynamic vector graphics to be stored in the form of data structure in vector data file, is solved
Determined in the prior art by picture frame storage vector graphics in the way of cause memory space increase the problem of, reduce storage vector
The memory space that figure takes, and improve the performance for the terminal device for recording vector graphics.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of flow chart of one embodiment of the processing method for vector graphics that Fig. 1 provides for the present invention；
A kind of structural representation for data frame that Fig. 2 is provided by the embodiment of the present invention；
A kind of vector graphics that Fig. 3 methods shown in Fig. 1 of the present invention are provided；
The corresponding vector data file of vector graphics that Fig. 4 methods shown in Fig. 1 of the present invention are provided；
Fig. 5 is a kind of flow chart of another embodiment of the processing method of vector graphics provided by the present invention；
Fig. 6 is a kind of flow chart of the further embodiment of the processing method of vector graphics provided by the present invention；
A kind of replayed section for vector graphics that Fig. 7 methods shown in Fig. 6 of the present invention are provided；
A kind of structural representation of one embodiment of the processing unit for vector graphics that Fig. 8 provides for the present invention；
A kind of structural representation of another embodiment of the processing unit for vector graphics that Fig. 9 provides for the present invention；
A kind of structural representation of the further embodiment of the processing unit for vector graphics that Figure 10 provides for the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is a kind of flow chart of one embodiment of the processing method of vector graphics provided by the present invention, this implementation
The method that example is provided is applied to the situation that the vector graphics of drafting is acquired and played back, and this method can be by vector graphics
Processing unit is performed.As shown in figure 1, the method for the present embodiment can include：
S110, receives acquisition instructions.
In the present embodiment, generally the drafting of vector graphics can be carried out by vector image software, and can received
The acquisition instructions that user sends, realize the recording to the vector graphics in drafting.
S120, the touch sensible signal for obtaining user's triggering screen and generating, and according to the acquisition instructions and the touch sense
Induction signal, is acquired to the vector graphics drawn on painting canvas, obtains the first dynamic vector graphics.
In the present embodiment, so that the processing unit of vector graphics is the terminal device with touch-screen as an example, with to figure
Drafting illustrate：When user starts the graphing in blank canvas, when finger starts to touch screen, and slide
When, equipment obtains user and touches screen and the touch sensible signal that generates, and the acquisition instructions that are triggered according to user before and touches
Induced signal is touched, the vector graphics drawn on painting canvas is acquired, the first dynamic vector graphics are obtained.
S130, according to first dynamic vector graphics, obtains corresponding first dynamic data frame, and by first dynamic number
It is stored according to frame in vector data file；The first dynamic data frame includes the corresponding arrow of the first dynamic vector graphics of the collection
Data, the very first time and dynamic vector graphics mark are measured, the very first time includes the time that the user touches the screen, or should
The duration that user slides on the screen.
In the present embodiment, to the recording of vector graphics, the collection to vector graphics and record, prior art are generally basede on
Middle collection is the corresponding picture frame of vector graphics with preserve, can take larger memory space；The side that the present embodiment is provided
In method, corresponding dynamic data frame is obtained according to the first dynamic vector graphics of collection, the data frame includes first and moved
The corresponding vector data of state vector figure, the very first time and dynamic vector graphics mark, Fig. 2 are provided by the embodiment of the present invention
A kind of structural representation of data frame；Specifically, vector data is relative coordinate and the combination of the dynamic vector graphics in drawing
Rule is converted to the well-regulated serial data that numeral and letter are formed, and vector data and vector graphics can be by certain
Algorithmic rule is mutually changed, and the time that the very first time draws for the first dynamic vector graphics of record, specially user touch should
The time of screen, or the duration that user slides on the screen.Unlike the prior art, by the first dynamic in the present embodiment
Vector graphics is converted to after data frame, to be stored in the form of data structure in vector data file, reduces memory space
Take.
The processing method for the vector graphics that the present embodiment is provided, by the acquisition instructions of reception and user's triggering screen
Dynamic vector graphics in drafting are acquired by the touch sensible signal of generation, and the dynamic vector graphics of collection are changed
For the form of dynamic data frame, by dynamic vector graphics to be stored in the form of data structure in vector data file, solve
The problem of causing memory space increase in the way of picture frame storage vector graphics in the prior art, reduces storage polar plot
The memory space that shape takes, and improve the performance for the terminal device for recording vector graphics.
Further, in another embodiment of the present invention, on the basis of above-mentioned embodiment illustrated in fig. 1, this method
Also include：
If active user stops touching the screen, the first static vector graphics on current painting canvas is gathered, and according to this
All static polar plots preserved in first static vector graphics, or the first static vector graphics and vector data file
Shape, obtains corresponding first static data frame, and the first static data frame is stored in the vector data file；Wherein,
One static data frame includes the corresponding vector data of the first static state vector graphics, the second time and the static vector graphics mark；
Or, the first static data frame includes the corresponding vector data of the first static state vector graphics, all static state preserved before
The corresponding vector data of vector graphics, second time and the static vector graphics mark；Second time included the current user
Stop touching the screen corresponding time.
It should be noted that the vector graphics that active user draws is dynamic vector graphics, when user terminates current dynamic
During the drafting of vector graphics, the dynamic vector graphics are changed into static vector graphics.
A kind of vector graphics that Fig. 3 methods shown in Fig. 1 of the present invention are provided, Fig. 4 methods shown in Fig. 1 of the present invention are carried
The corresponding vector data file of vector graphics of confession, the process of vector graphics as shown in Figure 3, explanation are drawn with user on painting canvas
The processing method for the vector graphics that the present embodiment is provided；When user triggers one position of point of screen, at the time of this is triggered
Start to record vector graphics, generate data frame 1, data frame 1 is identified including dynamic vector graphics, and the corresponding time touches including finger
Touch the time of screen point one, vector data includes line one（Point one）Corresponding vector data, similarly, can obtain vector data
Data frame 2~8 in file；It should be noted that data frame 4, which is user, stops what is being generated during to the drafting of line one, line one by
Dynamic vector graphics are converted into static vector graphics, therefore, and data frame 3 is identical with 4 vector data, and pattern identification and time are not
Together；In addition, data frame 8, which is user, stops what is being generated during the drafting to line two, now, line two is converted into quiet by dynamic vector graphics
State vector figure, different from above-mentioned data frame 4, the vector data of data frame 8 includes line two and is converted into static vector graphics
When the corresponding vector data and corresponding vector data of static vector graphics line one that preserves before；When implementing, data
Frame also includes separator, for being separated to the sentence between two data frames, when reading vector data file, to separate
Accord with as the interval read and parsed to data frame, when vector data file completes to record, the separation of last data frame
Symbol is cut-off symbol.
The present embodiment provide vector graphics processing method, for dynamic vector graphics collection to currently drawing
The record of dynamic vector graphics, the collection for static vector graphics is not only remembered to the static vector graphics being currently generated
Record, and all static vector graphics preserved on painting canvas are recorded.
Fig. 5 is a kind of flow chart of another embodiment of the processing method of vector graphics provided by the present invention.Such as Fig. 5
Shown, the method for the present embodiment can include：
S210, receives acquisition instructions.
S220, the touch sensible signal for obtaining user's triggering screen and generating, and according to the acquisition instructions and the touch sense
Induction signal, is acquired to the vector graphics drawn on painting canvas, obtains the first dynamic vector graphics.
S230, according to first dynamic vector graphics, obtains corresponding first dynamic data frame, and by first dynamic number
It is stored according to frame in vector data file；The first dynamic data frame includes the corresponding arrow of the first dynamic vector graphics of the collection
Data, the very first time and dynamic vector graphics mark are measured, the very first time includes the time that the user touches the screen, or should
The duration that user slides on the screen.
S240, if the current user stops touching the screen, gathers the first static vector graphics on current painting canvas, and
According to the first static vector graphics, or all static state preserved in the first static vector graphics and the vector data file
Vector graphics, obtains corresponding first static data frame, and the first static data frame is stored in the vector data file；
The corresponding vector number of all static vector graphics that the first static data frame includes the first static vector graphics and preserved
According to, the second time and static vector graphics mark.
S250, receives edit instruction, and the edit instruction includes M vector graphics to be edited and corresponding editor ginseng
Number.
In the processing method for the vector graphics that the present embodiment is provided, user can also enter to the vector graphics for having completed to draw
Edlin, completed vector graphics is static vector graphics before editor, for example, user can be to completed on painting canvas
M vector graphics sends edit instruction, and the M vector graphics to be edited and corresponding editor ginseng are included in the edit instruction
Number.
S260, successively according to the editing parameter, on the painting canvas, Editorial Services is carried out to corresponding vector graphics to be edited
Reason, and the vector graphics of editor is acquired successively, obtain corresponding second dynamic vector graphics.
S270, according to M the second dynamic vector graphics, obtains corresponding second dynamic data frame, and by second dynamic
Data frame is stored in vector data file；The second dynamic data frame includes the M corresponding vectors of the second dynamic vector graphics
Data sum, the 3rd time and dynamic vector graphics mark, the 3rd time compile including the vector graphics to be edited to this
Collect the duration of processing.
In the present embodiment, the M vector graphics to be edited that it is indicated, this M static arrow are selected according to edit instruction
Spirogram shape is changed into dynamic vector graphics, also, according to the editing parameter in establishment instruction to M motion vector figure having selected
Shape carries out editing and processing；Can be user to the arrow that has selected to the editing and processing of the vector graphics of selection when implementing
The editor of spirogram shape, such as stretching, mobile, change color and shape, accordingly, re-starts to the vector graphics after editor
Collection, obtains corresponding second dynamic vector graphics and is stored in vector data file；Another middle arrow that the present embodiment is provided
The processing method of spirogram shape, to the editing and processing of the vector graphics selected, can also be user by preset algorithmic rule,
Edlin is entered to the corresponding vector data of the vector graphics selected in vector aspect, what is specifically edited is the interior of vector data
Hold, correspondingly, directly separately have the data frame after editor in vector data file.
The processing method for the vector graphics that the present embodiment is provided, by the acquisition instructions of reception and user's triggering screen
Dynamic vector graphics in drafting are acquired by the touch sensible signal of generation, and the dynamic vector graphics of collection are changed
For the form of dynamic data frame, by dynamic vector graphics to be stored in the form of data structure in vector data file, solve
The problem of causing memory space increase in the way of picture frame storage vector graphics in the prior art, reduces storage polar plot
The memory space that shape takes, and improve the performance for the terminal device for recording vector graphics.In addition, according to the editor of reception
The selection to vector graphics and editor are instructed, is also the corresponding data frame of vector graphics due to what is preserved after editor, therefore, to arrow
The editor of spirogram shape can ensure the resolution ratio of figure, it is ensured that the display effect of vector graphics；Further, in vector graphics
Recording process in, when vector graphics changes, just it is acquired and data frame conversion and storage, solve existing
The corresponding picture frame of vector image of intercepting and capturing per second is preserved in technology, the problem of causing storage mass of redundancy data, reduces and deposits
Store up the waste in space.
Further, in another embodiment of the present invention, on the basis of embodiment illustrated in fig. 5, this method may be used also
With including：
Other vector graphics on S280, collection painting canvas in addition to vector graphics to be edited, according to other vector graphics,
Corresponding second static data frame is obtained, and the second static data frame is stored in vector data file；Wherein, second is static
Data frame includes the corresponding vector data sum of other vector graphics, the 4th time and static vector graphics mark；When the 4th
Between for user select first vector graphics to be edited time.
It should be noted that the static vector graphics that editor has been completed on painting canvas is more than or equal to M, wherein in edit instruction
Including M static vector graphics be converted to dynamic vector graphics, though other the static vector graphics not included in edit instruction
Do not change so, but gather and change, it is necessary to be re-started to it according to the edit instruction to vector graphics on painting canvas
Preserved for data frame.
Fig. 6 is a kind of flow chart of the further embodiment of the processing method of vector graphics provided by the present invention.Such as Fig. 6
Shown, this method can specifically include：
S310, receives acquisition instructions.
S320, the touch sensible signal for obtaining user's triggering screen and generating, and according to the acquisition instructions and the touch sense
Induction signal, is acquired to the vector graphics drawn on painting canvas, obtains the first dynamic vector graphics.
S330, according to first dynamic vector graphics, obtains corresponding first dynamic data frame, and by first dynamic number
It is stored according to frame in vector data file；The first dynamic data frame includes the corresponding arrow of the first dynamic vector graphics of the collection
Data, the very first time and dynamic vector graphics mark are measured, the very first time touches the screen including the user and stopped to the user
Touch the duration between the screen.
S340, if the current user stops touching the screen, gathers the first static vector graphics on current painting canvas, and
According to the first static vector graphics, or all static state preserved in the first static vector graphics and the vector data file
Vector graphics, obtains corresponding first static data frame, and the first static data frame is stored in the vector data file；
The corresponding vector number of all static vector graphics that the first static data frame includes the first static vector graphics and preserved
According to, the second time and static vector graphics mark.
S350, starts timer and starts timing.
In the present embodiment, record command to vector graphics is completed, can also be right according to the vector data file of preservation
It is played back, and what is recorded during recording in data frame is the relative time of vector graphics generation, therefore, can be passed through in playback
Mode during timer, the relative time in being played back.
S360, according to the play-back command received, reads in sequence in the data frame preserved from the vector data file
Take data frame.
In the present embodiment, according to play-back command of the user to vector graphics is received, from the corresponding arrow of the vector graphics
The data frame of reading and saving in data file is measured, is generally successively read and parses according to the order of collection；When implementing,
A part of data frame can be first read, the order according still further to data frame is parsed to it successively.
S370, obtain read data frame in time, and obtain read the data frame when timer record it is relative
Time.
S380, if the difference that the time in the data frame subtracts the relative time of timer record when reading the data frame is small
When zero, the vector data in the data frame is loaded.
In being played back in the present embodiment to vector graphics, the relative time of timer record can be reflected and read
Data frame in the time relative position, therefore, using the time of timer record as time reference, the data frame of preservation is entered
Row playback, if the difference that the time in data frame subtracts the relative time of timer record is less than or equal to zero, illustrates to open from timing
Begin to the current time to already exceed the relative time of the data frame recording, therefore the vector data in loading data frame immediately.
Similarly, the processing method for the vector graphics that the present embodiment is provided, in addition to：
S390, if the difference that the time in the data frame subtracts the relative time of timer record when reading the data frame is big
In zero, then when the time in the data frame subtracts the reading data frame after the difference of the relative time of the timer record, plus
Carry the vector data in the data frame.
It should be noted that S380 and S390 do not have clear and definite sequencing in the present embodiment.
For example, the replayed section for a kind of vector graphics that Fig. 7 methods shown in Fig. 6 of the present invention are provided, specifically to upper
The vector data file for stating Fig. 4 offers is played back.It should be noted that the processing side for the vector graphics that the present embodiment is provided
Method, when loading the vector data in data frame, is specifically included：If the vector graphics in the data frame is designated static vector graphics
Mark, then empty the painting canvas and reload vector data in the data frame；Or, if the vector graphics mark in data frame
Identify, then replace the corresponding dynamic vector graphics of vector data in data frame on presently described painting canvas for dynamic vector graphics
Dynamic vector graphics.For example, the vector graphics in data frame 4 and 8 is designated static vector graphics mark, accordingly, it would be desirable to clearly
All vector graphics on empty painting canvas, reload the vector data in data frame, due to when collection, for static vector
For figure, all vector graphics on current painting canvas are saved, therefore, painting canvas is emptied in playback and can show record
At the time of painting canvas in all figures；In another example, the vector graphics in data frame 6 and 7 is designated dynamic vector graphics mark,
When loading data frame 7, the corresponding vector graphics of data frame 6 is shown on current painting canvas, with the corresponding dynamic of data frame 7
Static vector graphics in dynamic vector graphics in vector graphics replacement data frame 6, data frame 7 is identical with data frame 6, therefore
Keep constant.
The processing method for the vector graphics that the present embodiment is provided, by the acquisition instructions of reception and user's triggering screen
Dynamic vector graphics in drafting are acquired by the touch sensible signal of generation, and the dynamic vector graphics of collection are changed
For the form of dynamic data frame, by dynamic vector graphics to be stored in the form of data structure in vector data file, solve
The problem of causing memory space increase in the way of picture frame storage vector graphics in the prior art, reduces storage polar plot
The memory space that shape takes, and improve the performance for the terminal device for recording vector graphics.In addition, according to vector data text
The data frame stored in part, is played back to corresponding vector graphics, and the process of playback is identical with data recording frame sequential, dynamic
The effect of display can clearly show the process of drafting；Further, the vector graphics stored in the form of data frames, is being returned
The vector data in data frame is also based on when putting to the Zoom display that vector graphics is carried out, it is ensured that vector graphics in playback
Resolution ratio and screen display effect.
Further, in the processing method for the vector graphics that the various embodiments described above of the present invention are provided, according to acquisition instructions
When being acquired to the vector graphics drawn on painting canvas, voice messaging when drawing vector graphics, voice letter can also be recorded
Breath can be specifically explanation to vector graphics drawing process etc.；Correspondingly, vector graphics correspondence is being read according to play-back command
Vector data file when, the voice messaging of recording can also be read, the voice messaging and vector graphics are played back simultaneously.
A kind of structural representation of one embodiment of the processing unit for vector graphics that Fig. 8 provides for the present invention.Such as Fig. 8
Shown, the processing unit for the vector graphics that the present embodiment is provided is specifically included：Receiving module 11, acquisition module 12 and dynamic number
According to frame acquisition module 13.
Wherein, receiving module 11, for receiving acquisition instructions.
Acquisition module 12, for the touch sensible signal for obtaining user's triggering screen and generating, and according to the receiving module
11 acquisition instructions received and the touch sensible signal, are acquired to the vector graphics drawn on painting canvas, obtain first and move
State vector figure.
Dynamic data frame acquisition module 13, for first dynamic vector graphics gathered according to the acquisition module 12, is obtained
Corresponding first dynamic data frame is taken, and the first dynamic data frame is stored in vector data file；First dynamic number
Include the corresponding vector data of the first dynamic vector graphics, the very first time and the dynamic vector graphics mark of the collection according to frame, should
The very first time includes the time that the user touches the screen, or the duration that the user slides on the screen.
The processing unit of vector graphics provided in an embodiment of the present invention is used to perform what embodiment illustrated in fig. 1 of the present invention was provided
The processing method of vector graphics, possesses corresponding functional module, and its implementing principle and technical effect is similar, and here is omitted.
A kind of structural representation of another embodiment of the processing unit for vector graphics that Fig. 9 provides for the present invention.This
The processing unit for the vector graphics that embodiment is provided is on the basis of Fig. 8 shown device structures, and the device also includes：
Static data frame acquisition module 14, for when the current user stops touching the screen, then gathering current painting canvas
On the first static vector graphics, and according to the first static vector graphics, or the first static vector graphics and the vector
All static vector graphics preserved in data file, obtain corresponding first static data frame, and by first static data
Frame is stored in the vector data file；Wherein, the first static data frame includes the corresponding arrow of the first static state vector graphics
Measure data, the second time and static vector graphics mark；Or, the first static data frame includes the first static vector graphics
Corresponding vector data, the corresponding vector data of all static vector graphics preserved before, second time and static state arrow
Measure pattern identification；Second time includes the current user and stops touching the screen corresponding time.
It should be noted that the vector graphics that active user draws is dynamic vector graphics, when user terminates current dynamic
During the drafting of vector graphics, the dynamic vector graphics are changed into static vector graphics.
Preferably, the receiving module 11 is additionally operable to receive edit instruction, and the edit instruction includes M vectors to be edited
Figure and corresponding editing parameter.
Then the device can further include：Processing module 15, for successively according to being somebody's turn to do that the receiving module 11 is received
Editing parameter, on the painting canvas, editing and processing, and the polar plot to editor successively are carried out to corresponding vector graphics to be edited
Shape is acquired, and obtains corresponding second dynamic vector graphics.
In the present embodiment, correspondingly, the dynamic data frame acquisition module 13 is additionally operable to according to M the second motion vector figures
Shape, obtains corresponding second dynamic data frame, and the second dynamic data frame is stored in vector data file；This second move
State data frame includes the M corresponding vector data sums of the second dynamic vector graphics, the 3rd time and dynamic vector graphics mark,
3rd time included carrying out the vector graphics to be edited the duration of editing and processing.
The processing unit of vector graphics provided in an embodiment of the present invention is used to perform what embodiment illustrated in fig. 5 of the present invention was provided
The processing method of vector graphics, possesses corresponding functional module, and its implementing principle and technical effect is similar, and here is omitted.
Figure 10 is a kind of flow chart of the further embodiment of the processing unit of vector graphics provided by the present invention.This reality
The processing unit of vector graphics of example offer is applied on the basis of Fig. 9 shown device structures,
The processing module 15 is additionally operable to gather other vector graphics on the painting canvas in addition to the vector graphics to be edited；
Correspondingly, the static data frame acquisition module 14 is additionally operable to, according to other vector graphics, obtain corresponding second static data
Frame, and the second static data frame is stored in the vector data file；Wherein, the second static data frame includes this other
The corresponding vector data sum of vector graphics, the 4th time and static vector graphics mark；4th time selected for the user
The time of first vector graphics to be edited.
It should be noted that the static vector graphics that editor has been completed on painting canvas is more than or equal to M, wherein in edit instruction
Including M static vector graphics be converted to dynamic vector graphics, though other the static vector graphics not included in edit instruction
Do not change so, but gather and change, it is necessary to be re-started to it according to the edit instruction to vector graphics on painting canvas
Preserved for data frame.
Preferably, the device can further include：
Timing module 16, timing is started for starting timer.
In read module 17, the play-back command received for basis, the data frame preserved from the vector data file
Read data frame in sequence.
Time-obtaining module 18, for obtaining the time in the data frame read, and meter when obtaining the reading data frame
When device record relative time.
Load-on module 19, the timer record is relative when subtracting the reading data frame for the time in the data frame
When the difference of time is less than or equal to zero, the vector data in the data frame is loaded.
The time that the load-on module 19 is additionally operable in the data frame subtracts timer record when reading the data frame
The difference of relative time be more than zero, then the time in the data frame subtract read the data frame when timer record it is relative when
Between difference after, load the vector data in the data frame.
It should be noted that the processing unit for the vector graphics that the present embodiment is provided, the load-on module 19 is loading the number
During according to vector data in frame, specifically include：If the vector graphics in the data frame is designated static vector graphics mark, clearly
The empty painting canvas reloads the vector data in the data frame；Or, if the vector graphics in the data frame is designated motion vector
Pattern identification, then replace the corresponding dynamic vector graphics of vector data in the data frame motion vector on the current painting canvas
Figure.
The processing unit of vector graphics provided in an embodiment of the present invention is used to perform what embodiment illustrated in fig. 6 of the present invention was provided
The processing method of vector graphics, possesses corresponding functional module, and its implementing principle and technical effect is similar, and here is omitted.
Further, in the processing unit for the vector graphics that the various embodiments described above of the present invention are provided, it can also include：Voice
Module is recorded, for when being acquired according to acquisition instructions to the vector graphics drawn on painting canvas, record to draw vector graphics
When voice messaging, the voice messaging can be specifically explanation to vector graphics drawing process etc.；Correspondingly, read module exists
During vector data file corresponding according to play-back command reading vector graphics, the voice messaging of recording can also be read, to add
Module is carried to be played back the voice messaging simultaneously with vector graphics.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, performs the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (14)
1. a kind of processing method of vector graphics, it is characterised in that including：
Receive acquisition instructions；
The touch sensible signal for obtaining user's triggering screen and generating, and believed according to the acquisition instructions and the touch sensible
Number, the vector graphics drawn on painting canvas is acquired, the first dynamic vector graphics are obtained；
According to first dynamic vector graphics, corresponding first dynamic data frame is obtained, and by the first dynamic data frame
It is stored in vector data file；The first dynamic data frame includes the corresponding arrow of the first dynamic vector graphics of the collection
Data, the very first time and dynamic vector graphics mark are measured, the very first time includes the time that the user touches the screen,
Or the duration that the user slides on the screen.
2. according to the method described in claim 1, it is characterised in that also include：
If presently described user stops touching the screen, the first static vector graphics on current painting canvas is gathered, and according to
The first static vector graphics, or preserved in the described first static vector graphics and the vector data file it is all quiet
State vector figure, obtains corresponding first static data frame, and the first static data frame is stored in into the vector data
In file；
Wherein, the first static data frame include the corresponding vector data of the described first static vector graphics, the second time and
Static vector graphics mark；Or, the first static data frame includes the corresponding vector number of the described first static state vector graphics
According to, the corresponding vector data of all static vector graphics, second time and the static vector graphics mark that preserve before
Know；
Second time includes presently described user and stops touching the screen corresponding time.
3. method according to claim 2, it is characterised in that also include：
Edit instruction is received, the edit instruction includes M vector graphics and corresponding editing parameter to be edited；
Successively according to the editing parameter, on the painting canvas, editing and processing is carried out to corresponding vector graphics to be edited, and
The vector graphics of editor is acquired successively, corresponding second dynamic vector graphics are obtained；
According to M the second dynamic vector graphics, corresponding second dynamic data frame is obtained, and the second dynamic data frame is protected
Exist in vector data file；The second dynamic data frame include the corresponding vector datas of M the second dynamic vector graphics it
With, the 3rd time and dynamic vector graphics mark, the 3rd time includes entering edlin to the vector graphics to be edited
The duration of processing.
4. method according to claim 3, it is characterised in that also include：
Other vector graphics in addition to the vector graphics to be edited on the painting canvas are gathered, according to other described polar plots
Shape, obtains corresponding second static data frame, and the second static data frame is stored in the vector data file；
Wherein, the second static data frame include the corresponding vector data sum of other vector graphics, the 4th time and
Static vector graphics mark；4th time is the time that the user selects first vector graphics to be edited.
5. according to any described method of Claims 1-4, it is characterised in that also include：
Start timer and start timing；
According to the play-back command received, read in the data frame preserved from the vector data file according to the order of collection
Data frame；
The time in the data frame read is obtained, and obtains the relative time of timer record when reading the data frame；
If the difference that the time in the data frame subtracts the relative time of timer record when reading the data frame is less than
Or during equal to zero, load the vector data in the data frame.
6. method according to claim 5, it is characterised in that also include：
If the difference that the time in the data frame subtracts the relative time of timer record when reading the data frame is more than
Zero, then the time in the data frame subtract read the data frame when timer record relative time difference it
Afterwards, the vector data in the data frame is loaded.
7. method according to claim 6, it is characterised in that the vector data in the loading data frame, including：
If the vector graphics in the data frame is designated static vector graphics mark, empties the painting canvas and reload the number
According to the vector data in frame；Or,
If the vector graphics in the data frame is designated dynamic vector graphics mark, by the vector data in the data frame
Corresponding dynamic vector graphics replace the dynamic vector graphics on presently described painting canvas.
8. a kind of processing unit of vector graphics, it is characterised in that including：
Receiving module, for receiving acquisition instructions；
Acquisition module, for the touch sensible signal for obtaining user's triggering screen and generating, and is received according to the receiving module
The acquisition instructions and the touch sensible signal, the vector graphics drawn on painting canvas is acquired, obtain first dynamic
Vector graphics；
Dynamic data frame acquisition module, for first dynamic vector graphics gathered according to the acquisition module, acquisition pair
The the first dynamic data frame answered, and the first dynamic data frame is stored in vector data file；First dynamic number
Include the corresponding vector data of the first dynamic vector graphics, the very first time and the dynamic vector graphics mark of the collection according to frame,
The very first time includes the time that the user touches the screen, or the user slide on the screen when
It is long.
9. device according to claim 8, it is characterised in that also include：
Static data frame acquisition module, for when presently described user stops touching the screen, then gathering on current painting canvas
The first static vector graphics, and according to the described first static vector graphics, or the described first static vector graphics and described
All static vector graphics preserved in vector data file, obtain corresponding first static data frame, and quiet by described first
State data frame is stored in the vector data file；
Wherein, the first static data frame include the corresponding vector data of the described first static vector graphics, the second time and
Static vector graphics mark；Or, the first static data frame includes the corresponding vector number of the described first static state vector graphics
According to, the corresponding vector data of all static vector graphics, second time and the static vector graphics mark that preserve before
Know；
Second time includes presently described user and stops touching the screen corresponding time.
10. device according to claim 9, it is characterised in that the receiving module is additionally operable to receive edit instruction, described
Edit instruction includes M vector graphics and corresponding editing parameter to be edited；
Then described device also includes：
Processing module, for the editing parameter received successively according to the receiving module, on the painting canvas, to corresponding
Vector graphics to be edited carries out editing and processing, and the vector graphics of editor is acquired successively, obtains corresponding second and moves
State vector figure；
The dynamic data frame acquisition module is additionally operable to, according to M the second dynamic vector graphics, obtain corresponding second dynamic number
It is stored according to frame, and by the second dynamic data frame in vector data file；The second dynamic data frame includes M second
The corresponding vector data sum of dynamic vector graphics, the 3rd time and dynamic vector graphics mark, the 3rd time include pair
The vector graphics to be edited carries out the duration of editing and processing.
11. device according to claim 10, it is characterised in that the processing module is additionally operable to gather and removed on the painting canvas
Other vector graphics outside the vector graphics to be edited；
The static data frame acquisition module is additionally operable to, according to other described vector graphics, obtain corresponding second static data
Frame, and the second static data frame is stored in the vector data file；
Wherein, the second static data frame include the corresponding vector data sum of other vector graphics, the 4th time and
Static vector graphics mark；4th time is the time that the user selects first vector graphics to be edited.
12. according to any described device of claim 8 to 11, it is characterised in that also include：
Timing module, timing is started for starting timer；
Read module, for according to the play-back command that receives, in the data frame preserved from the vector data file according to
The order read data frame of collection；
Time-obtaining module, for obtaining the time in the data frame read, and timing when obtaining the reading data frame
The relative time of device record；
Load-on module, the timer record is relative when subtracting the reading data frame for the time in the data frame
When the difference of time is less than or equal to zero, the vector data in the data frame is loaded.
13. device according to claim 12, it is characterised in that the load-on module, is additionally operable in the data frame
Time subtract read the data frame when timer record relative time difference be more than zero, then in the data frame
Time subtract when reading the data frame after the difference of the relative time of the timer record, load in the data frame
Vector data.
14. device according to claim 13, it is characterised in that arrow of the load-on module in the data frame is loaded
When measuring data, specifically include：
If the vector graphics in the data frame is designated static vector graphics mark, empties the painting canvas and reload the number
According to the vector data in frame；Or,
If the vector graphics in the data frame is designated dynamic vector graphics mark, by the vector data in the data frame
Corresponding dynamic vector graphics replace the dynamic vector graphics on presently described painting canvas.
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| CN113590005B (en) * | 2021-07-22 | 2023-07-14 | 齐鲁空天信息研究院 | Labeling method and device of polygonal vector map, electronic equipment and storage medium |
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| KR20070047463A (en) * | 2005-11-02 | 2007-05-07 | 삼성전자주식회사 | Apparatus for forming scene-based vector animation |
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| CN102129705A (en) * | 2010-01-18 | 2011-07-20 | 腾讯科技（深圳）有限公司 | Animation production method and device, and animation playing method and device |
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