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Dotted line drawing method and device

A technique for drawing dotted lines and drawing data, which is applied in the field of vector drawing, and can solve the problems of not being able to draw dotted lines independently, reducing the efficiency and flexibility of vector drawing, etc., and achieve the effects of improving efficiency and flexibility, reducing processing burden, and improving efficiency

Inactive Publication Date: 2014-10-01
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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Problems solved by technology

[0003] However, since existing vector drawing applications cannot independently draw dotted lines, the efficiency and flexibility of vector drawing are reduced

Method used

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  • Dotted line drawing method and device
  • Dotted line drawing method and device
  • Dotted line drawing method and device

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Embodiment Construction

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] It should be noted that the terminals involved in the embodiments of the present invention may include but not limited to mobile phones, personal digital assistants (Personal Digital Assistant, PDA), wireless handheld devices, wireless netbooks, personal computers, portable computers, MP3 players, MP4 player etc.

[0041] In addition, the ...

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Abstract

The invention provides a dotted line drawing method and device. According to the method, a first vector, namely a full line is drawn by using a first color according to pre-configured vector drawing data, and then identification data of spaced points on the first vector are obtained according to pre-configured interval length data and the first vector, so that second vectors can be drawn on the first vector at intervals by using a second color according to the identification data of the spaced points. Due to the fact that the first color is different from the second color, the result of drawing the second vectors on the first vector is that a dotted line can be formed, the problem that in the prior art, a dotted line cannot be drawn independently can be avoided, and the vector drawing efficiency and the vector drawing flexibility are improved.

Description

【Technical field】 [0001] The invention relates to vector drawing technology, in particular to a dotted line drawing method and device. 【Background technique】 [0002] With the development of communication technology, more and more functions are integrated into the terminal, so that more and more corresponding application programs are included in the system function list of the terminal. Some applications call a vector drawing application, through which the client can display drawn vectors to the user, for example, a map. In existing vector drawing applications, only solid lines can be drawn, and dashed lines cannot be drawn. If it is necessary to draw a dotted line, for example, a railway marking line, a ferry marking line, etc. in a map, the client needs to further interact with the vector drawing application to complete the operation together. [0003] However, because existing vector drawing applications cannot independently draw dotted lines, the efficiency and flexibi...

Claims

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Application Information

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IPC IPC(8): G06T11/20
Inventor 梁广耀
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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