CN104199681B - A kind of method that dynamic wallpaper is realized based on QNX platforms - Google Patents
A kind of method that dynamic wallpaper is realized based on QNX platforms Download PDFInfo
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- CN104199681B CN104199681B CN201410379643.1A CN201410379643A CN104199681B CN 104199681 B CN104199681 B CN 104199681B CN 201410379643 A CN201410379643 A CN 201410379643A CN 104199681 B CN104199681 B CN 104199681B
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Abstract
The invention discloses a kind of method that dynamic wallpaper is realized based on QNX platforms, including：IVI systems start, and load QNX Screen frameworks；Wallpaper service routine starts, and creates wallpaper main window, creates wallpaper group of windows；Start the dynamic wallpaper application of acquiescence, while wallpaper service routine judges whether to change the dynamic wallpaper application group of current acquiescence；Acquiescence dynamic wallpaper application before closing；Start the dynamic wallpaper application for needing to change, it adds wallpaper group of windows as subwindow；The dynamic wallpaper for preserving current wallpaper group of windows is applied as acquiescence dynamic wallpaper application；The information that subwindow is added is got by QNX Screen frameworks；According to the window name and window handle of subwindow, judge whether the dynamic wallpaper of acquiescence has been started up using group；The display content for giving tacit consent to dynamic wallpaper application is flushed on screen.The present invention is extended using the main pane mode of QNX Screen frameworks, is supported multiple wallpaper applications operation and Overlapping display simultaneously, is enriched Consumer's Experience.
Description
Technical field
The present invention relates to QNX platform interactive device display technology fields, specifically refer to a kind of based on QNX platforms realization dynamic
The method of wallpaper.
Background technology
Wallpaper refers to screen background figure used in the terminal devices such as computer, vehicle platform, liquid crystal display, mobile phone
Piece, brings visual enjoyment, user can also be according to personal like, use habit etc. using the aesthetic feeling of screen background picture for user
Need arbitrarily to change screen background picture.
QNX real time operating systems are the real time operating systems of Canada Company's exploitation, are developed from 1981 many so far
Nian Li, operation system function is continuously available perfect.Nowadays, be widely used in those with real-time performance, exploitation flexibility and
Network flexibility is the field primarily required.However, IVI (the In-Vehicle Infotainment, abbreviation of existing QNX platforms
IVI, vehicle-mounted information and entertainment system) main frame typically uses static images as wallpaper, indivedual types using continuous sequence chart come
Realize simple background change.Using static images, experience is not enough enriched；User can not be met to experience using sequence chart
It is required that, and sequence chart typically uses fixed sequence program picture, user can not customize.
Therefore, in order to the operating system of beautifying electronic equipment main screen (Home Screen) and improve Consumer's Experience,
QNX platforms are made to allow user to be configured the wallpaper of its main screen, it is desirable to provide a kind of disposable dynamic wallpaper of pattern, with
Further enhance visual effect.
The content of the invention
The purpose of the present invention is to overcome weak point of the prior art there is provided one kind multiple wallpapers can be supported using same
Shi Yunhang, the method that dynamic wallpaper is realized based on QNX platforms of combination display.
The purpose of the present invention is achieved through the following technical solutions：
A kind of method that dynamic wallpaper is realized based on QNX platforms, including：
It is silent when dynamic wallpaper when wallpaper service routine will move out is started shooting as next time during S101, system closedown
Recognize dynamic wallpaper；
During S102, system boot, IVI systems start, and load QNX Screen frameworks；
S103, wallpaper service routine start, and create wallpaper main window, and create wallpaper group of windows；
S104, wallpaper service routine start the dynamic wallpaper application of acquiescence, while wallpaper service routine judges whether change
The dynamic wallpaper application group of current acquiescence, if so, then entering next step, otherwise into step S107；
Acquiescence dynamic wallpaper application before S105, closing, acquiescence dynamic wallpaper application group before exits wallpaper window
Group；
S106, startup need the dynamic wallpaper changed to apply 1,2 ... or N, and it adds wallpaper group of windows as subwindow,
Wherein N is the natural number more than 1；
S107, the dynamic wallpaper of preservation current wallpaper group of windows are applied as acquiescence dynamic wallpaper application；
S108, wallpaper service routine get the information that subwindow is added by QNX Screen frameworks；
Whether S109, window name and window handle according to subwindow, judge the dynamic wallpaper application group of acquiescence
Start, next step is then entered in this way, otherwise return to step S104；
S110, the display content for applying acquiescence dynamic wallpaper are flushed on screen, and dynamic wallpaper is applied and patrolled according to itself
Collect and refresh the subwindow output content of oneself.
Optionally, also comprise the following steps between the step S106 and S107：
The wallpaper service routine is that the wallpaper application having been turned on sets show levels.
As a modification of the present invention, when multiple dynamic wallpaper application overlapping displays are needed, the present invention enters one
Step comprises the following steps：
S111, wallpaper service routine start dynamic wallpaper and apply 0, and dynamic wallpaper adds wallpaper group of windows using 0, and shows
On screen；
S112, will acquiescence dynamic wallpaper application hide, make it exit wallpaper group of windows, move back acquiescence dynamic wallpaper application
Go out；
S113, wallpaper service routine start dynamic wallpaper and apply 1, and dynamic wallpaper adds wallpaper group of windows using 1, and sets
Its background is transparent, and show levels applies 0 higher than dynamic wallpaper, is then flushed on screen；
S114, startup dynamic wallpaper apply 2,3 ... N；
The display of other dynamic wallpapers application in addition to dynamic wallpaper applies 0 in S115, adjustment dynamic wallpaper application group
Level；
S116, preservation wallpaper are set, and this group of wallpaper application is set to give tacit consent to wallpaper application, dynamic wallpaper is started in next time
Wallpaper application loading by default during service.
The present invention has advantages below and beneficial effect compared with prior art：
1st, the present invention is extended using the main pane mode of QNX Screen frameworks, answering based on existing dynamic wallpaper
On the basis of, a series of user-defined wallpaper application can be developed, realizes and integrates, supports multiple wallpapers to apply same luck
OK, and it is not required to limit the way of realization of wallpaper application, customization mode is convenient, is easy to product design, can implement in system operation
Dynamic adjustment.
2nd, the present invention supports multiple wallpaper application Overlapping displays, will be multiple using the framework of QNX Screen main panes
Wallpaper is applied as subwindow, dynamic wallpaper service-creation main window, and all wallpapers are operated by dynamic wallpaper service processing, moved
State wallpaper is serviced as main window, the combination operation such as is overlapped, shows, hiding by QNX Screen framework child windows.
3rd, the present invention enriches Consumer's Experience, is added using the including but not limited to multiple hardwares such as OpenGL ES, HTML5, QT
Fast mode, farthest reaches the usage experience of smoothness.
Brief description of the drawings
Fig. 1 realizes dynamic wallpaper when carrying out real-time exception processes to wallpaper application for the present invention based on QNX platforms
Method schematic flow sheet.
Fig. 2 is moved for being realized based on QNX platforms in the multiple dynamic wallpapers application overlapping displays of application needs of the present invention
The schematic flow sheet of the method for state wallpaper.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited
In this.
Embodiment
The present invention provides a kind of implementation of the dynamic wallpaper based on QNX Screen, dynamic wall involved in the present invention
The concept of paper, which includes wallpaper, to be changed at any time, also including animation effect wallpaper in itself, also include the wall at a certain moment
Information, the content shown on paper is dynamic.
As shown in figure 1, the present invention's realizes that the method for dynamic wallpaper comprises the following steps based on QNX platforms：
It is silent when dynamic wallpaper when wallpaper service routine will move out is started shooting as next time during S101, system closedown
Recognize dynamic wallpaper；
During S102, system boot, IVI systems start, and load QNX Screen frameworks；
S103, wallpaper service routine start, and create wallpaper main window, and create wallpaper group of windows；
S104, wallpaper service start the dynamic wallpaper application of acquiescence, while wallpaper service routine judges whether that change is current
Acquiescence dynamic wallpaper application group, if so, then enter next step, otherwise into step S107；
Acquiescence dynamic wallpaper application before S105, closing, acquiescence dynamic wallpaper application group before exits wallpaper window
Group；
S106, startup need the dynamic wallpaper changed to apply 1,2 ... or N, and it adds wallpaper group of windows as subwindow,
Wherein N is the natural number more than 1；
S107, the dynamic wallpaper of preservation current wallpaper group of windows are applied as acquiescence dynamic wallpaper application；
S108, wallpaper service routine get the information that subwindow is added by QNX Screen frameworks；
Whether S109, window name and window handle according to subwindow, judge the dynamic wallpaper application group of acquiescence
Start, next step is then entered in this way, otherwise return to step S104；
S110, the display content for applying acquiescence dynamic wallpaper are flushed on screen, and dynamic wallpaper is applied and patrolled according to itself
Collect and refresh the subwindow output content of oneself.
Using in above method step specific implementation to QNX platforms, wallpaper application is become in real time when supporting to run
More handle, the quantity that dynamic wallpaper is applied is increased and decreased in the process of running.
In the present embodiment, multiple dynamic wallpaper applications can be both run simultaneously, also between adjustable multiple dynamic wallpapers applications
Hierarchical relationship, i.e., realized by following scheme：
Also comprise the following steps between the step S106 and S107, the wallpaper service routine is that the wallpaper having been turned on should
With setting show levels.Such as, dynamic wallpaper is placed in the superiors or orlop etc. using 2, so as to realize that certain is for the moment in background
Information, the content shown on the wallpaper at quarter is dynamic.
As shown in Fig. 2 when multiple dynamic wallpaper application overlapping displays are needed, the present invention further comprises following step
Suddenly：
S111, wallpaper service routine start dynamic wallpaper and apply 0, and dynamic wallpaper adds wallpaper group of windows using 0, and shows
On screen；
S112, will acquiescence dynamic wallpaper application hide, make it exit wallpaper group of windows, move back acquiescence dynamic wallpaper application
Go out；
S113, wallpaper service routine start dynamic wallpaper and apply 1, and dynamic wallpaper adds wallpaper group of windows using 1, and sets
Its background is transparent, and show levels applies 0 higher than dynamic wallpaper, is then flushed on screen；
The content that wallpaper window now is shown is that dynamic wallpaper is formed by stacking using 0 with dynamic wallpaper using 1, dynamic wall
Before paper is shown in using 1, the content covering dynamic wallpaper of display applies 0, and background parts are transparent, it is shown that dynamic wallpaper
Using 0 display content；
S114, startup dynamic wallpaper apply 2,3 ... N；
The display of other dynamic wallpapers application in addition to dynamic wallpaper applies 0 in S115, adjustment dynamic wallpaper application group
Level；
S116, preservation wallpaper are set, and this group of wallpaper application is set to give tacit consent to wallpaper application, dynamic wallpaper is started in next time
Wallpaper application loading by default during service.
Wherein, it is described to start dynamic wallpaper using 2,3 ... N starting step with reference to S113.
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (2)
1. a kind of method that dynamic wallpaper is realized based on QNX platforms, it is characterised in that including：
During S101, system closedown, acquiescence when dynamic wallpaper when wallpaper service routine will move out is started shooting as next time is moved
State wallpaper；
During S102, system boot, IVI systems start, and load QNX Screen frameworks；
S103, wallpaper service routine start, and create wallpaper main window, and create wallpaper group of windows；
S104, wallpaper service routine start the dynamic wallpaper application of acquiescence, while wallpaper service routine judges whether that change is current
Acquiescence dynamic wallpaper application group, if so, then enter next step, otherwise into step S107；
Acquiescence dynamic wallpaper application before S105, closing, acquiescence dynamic wallpaper application group before exits wallpaper group of windows；
S106, startup need the dynamic wallpaper changed to apply 1,2 ... or N, and it is used as subwindow, add wallpaper group of windows, wherein N
For the natural number more than 1；
S107, the dynamic wallpaper of preservation current wallpaper group of windows are applied as acquiescence dynamic wallpaper application；
S108, wallpaper service routine get the information that subwindow is added by QNX Screen frameworks；
S109, window name and window handle according to subwindow, judge whether the dynamic wallpaper of acquiescence has been started up using group,
Then enter next step in this way, otherwise return to step S104；
S110, the display content for applying acquiescence dynamic wallpaper are flushed on screen, and dynamic wallpaper is applied according to inherent logic brush
The new subwindow output content of oneself；
S111, wallpaper service routine start dynamic wallpaper and apply 0, and dynamic wallpaper adds wallpaper group of windows using 0, and is shown in screen
On curtain；
S112, will acquiescence dynamic wallpaper application hide, make it exit wallpaper group of windows, exit acquiescence dynamic wallpaper application；
S113, wallpaper service routine start dynamic wallpaper and apply 1, and dynamic wallpaper adds wallpaper group of windows using 1, and sets it to carry on the back
Scape is transparent, and show levels applies 0 higher than dynamic wallpaper, is then flushed on screen；
S114, startup dynamic wallpaper apply 2,3 ... N；
The show levels of other dynamic wallpapers application in addition to dynamic wallpaper applies 0 in S115, adjustment dynamic wallpaper application group；
S116, preservation wallpaper are set, and this group of wallpaper application is set to give tacit consent to wallpaper application, dynamic wallpaper service is started in next time
When by default wallpaper application loading.
2. the method for dynamic wallpaper is realized based on QNX platforms according to claim 1, it is characterised in that the step S106
Also comprise the following steps between S107：
The wallpaper service routine is that the wallpaper application having been turned on sets show levels.
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| CN116263652A (en) * | 2021-12-13 | 2023-06-16 | 华为技术有限公司 | Wallpaper display method and electronic equipment |
| CN114385293A (en) * | 2021-12-29 | 2022-04-22 | 珠海豹趣科技有限公司 | Dynamic wallpaper display method and device based on system video player, electronic equipment and storage medium |
| CN115291756A (en) * | 2022-06-06 | 2022-11-04 | 成都鲁易科技有限公司 | Task board display method and device, electronic equipment and computer readable medium |
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| CN101295249A (en) * | 2008-06-26 | 2008-10-29 | 腾讯科技（深圳）有限公司 | Method and system for dynamic configuration management of software interface style |
| CN201828965U (en) * | 2010-08-05 | 2011-05-11 | 李新全 | Synthetic cartoon display device based on multilayer transparent pictures |
| CN102221996A (en) * | 2011-05-20 | 2011-10-19 | 广州市久邦数码科技有限公司 | Implementation method for performing interaction between dynamic wallpaper and desktop component |
| CN103605489A (en) * | 2013-10-29 | 2014-02-26 | 惠州华阳通用电子有限公司 | Multi-display-screen parallel display system and method |
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Patent Citations (4)
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| CN101295249A (en) * | 2008-06-26 | 2008-10-29 | 腾讯科技（深圳）有限公司 | Method and system for dynamic configuration management of software interface style |
| CN201828965U (en) * | 2010-08-05 | 2011-05-11 | 李新全 | Synthetic cartoon display device based on multilayer transparent pictures |
| CN102221996A (en) * | 2011-05-20 | 2011-10-19 | 广州市久邦数码科技有限公司 | Implementation method for performing interaction between dynamic wallpaper and desktop component |
| CN103605489A (en) * | 2013-10-29 | 2014-02-26 | 惠州华阳通用电子有限公司 | Multi-display-screen parallel display system and method |
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