ActiveX drafting method and device

A technology for judging controls and algorithms, applied in the computer field, can solve problems such as reduced drawing efficiency, multiple computer system resources, and complex drawing algorithms, and achieve the effects of improving drawing efficiency, saving system resources, and reducing repeated drawing of background image areas.

Inactive Publication Date: 2009-08-05
HUAWEI DEVICE (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art: when drawing the control, the background area of ​​the control needs to be drawn repeatedly, and in addition, it is necessary to transparently superimpose the picture of the control, so the drawing algorithm is relatively complicated and consumes a lot of time. Too many computer system resources reduce drawing efficiency

Method used

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  • ActiveX drafting method and device
  • ActiveX drafting method and device

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Embodiment Construction

[0017] Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] In the embodiment of the present invention, it is judged whether the graphic element in the control picture is transparent, and if it is opaque, the graphic element is covered on the background picture; otherwise, the graphic element is superimposed on the background picture; wherein, the The control picture includes at least two graphic elements, and at least one of the at least two graphic elements is opaque. Thereby reducing the repeatedly drawn background area in the process of drawing the control, saving computer system resources and improving the drawing efficiency.

[0019] figure 1 It is a schematic flow chart of the control drawing method provided by Embodiment 1 of the present invention. Such as figure 1 As mentioned, this embodiment may include the following steps:

[0020] Step 101 , judging whether the graphic e...

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Abstract

An embodiment of the invention relates to a control drawing method and a device thereof. The method includes steps: judging picture element whether transparent in the control picture, if no, covering the picture element on a background picture; if no, overlapping the picture element on the background picture; wherein, the control picture includes at least two picture elements, at least one picture element of the two picture elements is nontransparent. By judging the picture element whether transparent, the embodiment reduces repeat drawing background picture region in drawing the control picture course, saves computer system resource and increases drawing efficiency.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a control drawing method and device. Background technique [0002] With the rapid development of information technology (Information Technology, hereinafter referred to as: IT), the Graphical User Interface (Graphical User Interface, hereinafter referred to as GUI) is widely used in mobile communication, software, digital products etc. Currently, a GUI is composed of one or more windows, and these windows may include one or more controls. The clipping domain divided by windows or windows or controls is generally a rectangular area. In the prior art, when drawing a non-rectangular control on a window, the window background of the rectangular area where the control is located is first drawn, and then the control picture of the desired control shape is transparently superimposed on the window background by adding a transparent border. [0003] In the process of realizing the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/00G06F9/44
Inventor 周阳陈潇潇刘志刚
Owner HUAWEI DEVICE (SHENZHEN) CO LTD
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