WO2018099125A1 - Method and system for processing displayed content in overlapping windows - Google Patents
Method and system for processing displayed content in overlapping windows Download PDFInfo
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- WO2018099125A1 WO2018099125A1 PCT/CN2017/096475 CN2017096475W WO2018099125A1 WO 2018099125 A1 WO2018099125 A1 WO 2018099125A1 CN 2017096475 W CN2017096475 W CN 2017096475W WO 2018099125 A1 WO2018099125 A1 WO 2018099125A1
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- 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]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G06F9/00—Arrangements for program control, e.g. control units
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- G06F9/451—Execution arrangements for user interfaces
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- the present invention relates to the field of signal display technologies, and in particular, to a method and system for processing display content in an overlapping window.
- the display interface of the smart display device needs to display the corresponding content through multiple display windows at the same time, and multiple display windows may overlap, that is, one display window of the display interface may be displayed by one or several other displays. Covered by the window.
- a method for processing content displayed in an overlapping window comprising the following steps:
- a processing system for displaying content in an overlapping window comprising:
- a first acquiring module configured to respectively acquire window coordinates corresponding to each display window on the display interface
- a second acquiring module configured to respectively acquire a visible area and a non-visible area corresponding to each display window when the window coordinates overlap;
- a drawing module configured to respectively draw display content of a visible portion of each display window when drawing the display content of each display window
- the display module is configured to separately send the drawn display content to the corresponding display area.
- the processing method and system for displaying content in the overlapping window may respectively acquire a visible area and a non-visible area corresponding to each display window when the window coordinates overlap, so as to respectively draw the display content of each display window Draw the display content of the visible part of each display window, and then send the drawn display content to the corresponding display area, and perform its display; in the process of displaying the content in the overlapping window, only the visible area needs to be drawn.
- the display content does not need to process the display content corresponding to the covered part (non-visible area), thereby effectively reducing the workload of the corresponding intelligent display device controller, thereby improving the efficiency of the controller processing the corresponding display content, and helping Improve the rendering and display of the corresponding display content.
- FIG. 2 is a schematic view showing an overlay of a display window of an embodiment
- FIG. 3 is a schematic structural diagram of a processing system for displaying content in an overlapping window of an embodiment.
- FIG. 1 is a flowchart of a method for processing content displayed in an overlapping window of an embodiment, including the following steps:
- the above-mentioned window coordinates may include a horizontal coordinate segment of the left boundary to the right boundary of the corresponding display window, and a vertical coordinate segment of the upper boundary to the lower boundary of the display window described above.
- the coordinate range formed by the horizontal coordinate segment and the vertical coordinate segment is a coordinate range corresponding to the window coordinate of each display window on the display interface.
- the method further includes:
- the intersection of the coordinate ranges corresponding to the window coordinates is the range corresponding to the overlapping region, and the window coordinates corresponding to the coordinate range in which the intersection exists are the overlapping window coordinates.
- the process of separately obtaining the visible area and the invisible area corresponding to each display window may include:
- the overlapping area of the first layer window is determined as the visible area of the corresponding display window, and the overlapping area of the non-first layer window is determined as the non-visible area of the corresponding display window.
- the foregoing separately acquires an overlapping area and a non-overlapping area of each display window.
- the steps can include:
- the area corresponding to the intersection is determined as an overlap area, and the area corresponding to the non-intersection is determined as a non-overlapping area.
- intersection between the above coordinate ranges may be an intersection between two coordinate ranges, or may be an intersection between two or more coordinate ranges.
- This embodiment can ensure the accuracy of the displayed display content.
- the above steps respectively send the drawn display content to the corresponding display area, so that the display window receives the displayed content after the drawing to realize the display of the corresponding display content, wherein the display content corresponding to the visible portion of each display window is drawn or rendered.
- the display has a better display effect, so that the user can smoothly view the content displayed in the visible area of each display window, and ensure the display quality of the display content viewed by the user.
- the method for processing the content displayed in the overlapping window may obtain the visible area and the non-visible area corresponding to each display window when the window coordinates overlap, so that when the display content of each display window is drawn, The display content of the visible area of each display window is respectively drawn, and the drawn display content is separately sent to the corresponding display area to perform display and the like; in the process of displaying the content in the overlapping window, only the visible area needs to be drawn.
- Corresponding display content It is not necessary to process the display content corresponding to the covered part (non-visible area), thereby effectively reducing the workload of the corresponding intelligent display device controller, thereby improving the efficiency of the controller processing the corresponding display content, and contributing to the improvement of the corresponding display.
- the rendering and display of the content may obtain the visible area and the non-visible area corresponding to each display window when the window coordinates overlap, so that when the display content of each display window is drawn, The display content of the visible area of each display window is respectively drawn, and the drawn display content is separately sent to the corresponding display area
- the foregoing process of separately drawing the display content of the visible portion of each display window may include:
- the display content corresponding to the visible area of each display window is drawn according to the priority.
- the display content corresponding to the visible area of each display window may be sequentially drawn according to the priority, that is, the display content corresponding to the display window with high priority is first drawn; or the display windows may be batch-processed according to the priority. Draw the display content corresponding to a batch of display windows to balance the quality and efficiency of the drawing work.
- the number of the above settings may be set according to the performance of the controller of the smart display device, such as setting to a value of 4, 5 or 6. If the number of the display windows is less than or equal to the set number, the controller simultaneously draws the display content corresponding to the visible portion of each display window of the intelligent display device display interface, and does not affect the controller within its processing capability. Each processing capability; if the number of display windows is greater than the set number, the controller simultaneously draws the display content corresponding to the visible portion of each display window, and the processing workload exceeds the limit, which may affect the controllers.
- the foregoing process of setting priorities of the mutually overlapping display windows may include:
- the priority of the display window with a large visible area is set to a high priority, so that the display content corresponding to the display window with a large visible area is first drawn in the drawing process to ensure the smoothness of the subsequent drawing work.
- the process of sorting the corresponding display windows according to the visible area from large to small includes:
- the display window is sorted according to the visible area from large to small. If the visible area of the display window is equal, the display window with a small window hierarchy is arranged first.
- each display window is sorted according to the visible area size and the window level of the corresponding display window, and the priority setting is performed according to the sorting result, thereby determining the drawing order, which is beneficial to improving the display effect of the corresponding display content after drawing.
- the process of drawing the display content corresponding to the visible area of each display window according to the priority may include:
- the display content corresponding to the visible area of the display window is set with a higher priority
- the display content corresponding to the visible area of the display window in the other display windows is set to be higher;
- step B Repeat step B until the display content corresponding to the visible area of all display windows is drawn.
- the display content corresponding to the display window is batch-drawn, and the display content corresponding to the batch (set number) display window with relatively high priority is first drawn, and then the display content corresponding to the next batch of display windows is respectively drawn. Until the display content corresponding to each display window is drawn, the drawing quality can be ensured, and the corresponding drawing efficiency can be ensured.
- the display window area size attribute, the hierarchical window list attribute, and the remaining visible area size attribute may be first set, and the traversal stitching may be performed whenever a window is added to the splicing wall.
- the hierarchical window list of the top window (the first layer window) is traversed, and the top window is inserted into the hierarchical list of each window of the top window hierarchy list and its visible area is modified. Finally, the hierarchical window list of the top window is cleared, and the visible area of the top window is set equal to the size of the window area; the algorithm of the above process can refer to the following code:
- FIG. 3 is a schematic diagram showing the result of processing system for displaying content in an overlapping window of an embodiment, including:
- the second obtaining module 20 is configured to respectively acquire a visible area and a non-visible area corresponding to each display window when the window coordinates overlap;
- the drawing module 30 is configured to respectively draw display content of the visible portion of each display window when drawing the display content of each display window;
- the display module 40 is configured to separately send the drawn display content to the corresponding display area.
- the processing system for displaying content in the overlapping window provided by the present invention has a one-to-one correspondence with the processing method for displaying content in the overlapping window provided by the present invention, and the technical features described in the embodiment of the processing method for displaying the content in the overlapping window are beneficial.
- the effects are all applicable to embodiments of processing systems that display content in overlapping windows, as set forth herein.
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Abstract
The present invention relates to a method and system for processing displayed content in overlapping windows. The method for processing displayed content in overlapping windows comprises the following steps: obtaining corresponding window coordinates, of each display window, in a display interface separately; when the window coordinates overlap, obtaining a visible area and an invisible area corresponding to each display window separately; during drawing of the displayed content of each display window, drawing the displayed content in the visible area of each display window separately; and sending the drawn displayed content to a corresponding display area. The method and the system for processing the displayed content in the overlapping windows effectively reduce the workload of a corresponding intelligent display device controller, so as to improve a corresponding displayed content processing efficiency of the controller and contribute to improvement of rendering and displaying effects for the corresponding displayed content.
Description
本发明涉及信号显示技术领域，特别是涉及重叠窗口中显示内容的处理方法和系统。The present invention relates to the field of signal display technologies, and in particular, to a method and system for processing display content in an overlapping window.
各类智能显示设备，尤其是大屏显示设备，在生活或者工作中的应用频率越来越高。很多情况下，智能显示设备的显示界面在同一时间需要通过多个显示窗口进行相应内容的显示，多个显示窗口可能重叠在一起，即显示界面的某个显示窗口可能被其他一个或者几个显示窗口所覆盖。Various types of intelligent display devices, especially large-screen display devices, are becoming more and more frequently used in life or work. In many cases, the display interface of the smart display device needs to display the corresponding content through multiple display windows at the same time, and multiple display windows may overlap, that is, one display window of the display interface may be displayed by one or several other displays. Covered by the window.
智能显示设备的控制器在控制上述重叠的显示窗口显示相应内容的过程中，需要分别对各个显示窗口对应的数据内容进行绘制和渲染等处理，其数据处理量极大，影响控制器的处理速度，容易导致控制器对相应显示内容的处理效率低。In the process of controlling the above-mentioned overlapping display window to display the corresponding content, the controller of the intelligent display device needs to respectively process and render the data content corresponding to each display window, and the data processing amount thereof is extremely large, which affects the processing speed of the controller. It is easy to cause the controller to process the corresponding display content with low efficiency.
发明内容Summary of the invention
基于此，有必要针对传统方案控制相互重叠的多个窗口进行数据显示的过程中，容易导致控制器对相应显示内容的处理效率低的技术问题，提供一种重叠窗口中显示内容的处理方法和系统。Based on this, it is necessary to provide a processing method for displaying content in an overlapping window in the process of displaying data in a plurality of windows overlapping with each other by a conventional scheme, which easily leads to a technical problem of low processing efficiency of the corresponding display content by the controller. system.
一种重叠窗口中显示内容的处理方法，包括如下步骤：A method for processing content displayed in an overlapping window, comprising the following steps:
分别获取各个显示窗口在显示界面对应的窗口坐标；Obtaining corresponding window coordinates of each display window on the display interface;
在所述窗口坐标出现重叠时，分别获取各个显示窗口对应的可见区域和非可见区域；Obtaining a visible area and a non-visible area corresponding to each display window when the window coordinates overlap;
在对各个显示窗口的显示内容进行绘制时，分别绘制各个显示窗口可见区域部分的显示内容；When drawing the display content of each display window, respectively drawing the display content of the visible portion of each display window;
将绘制后的显示内容分别发送至相应的显示区域。
Send the displayed content to the corresponding display area.
一种重叠窗口中显示内容的处理系统，包括：A processing system for displaying content in an overlapping window, comprising:
第一获取模块，用于分别获取各个显示窗口在显示界面对应的窗口坐标；a first acquiring module, configured to respectively acquire window coordinates corresponding to each display window on the display interface;
第二获取模块，用于在所述窗口坐标出现重叠时，分别获取各个显示窗口对应的可见区域和非可见区域；a second acquiring module, configured to respectively acquire a visible area and a non-visible area corresponding to each display window when the window coordinates overlap;
绘制模块，用于在对各个显示窗口的显示内容进行绘制时，分别绘制各个显示窗口可见区域部分的显示内容；a drawing module, configured to respectively draw display content of a visible portion of each display window when drawing the display content of each display window;
显示模块，用于将绘制后的显示内容分别发送至相应的显示区域。The display module is configured to separately send the drawn display content to the corresponding display area.
上述重叠窗口中显示内容的处理方法和系统，可以在所述窗口坐标出现重叠时，分别获取各个显示窗口对应的可见区域和非可见区域，以便在对各个显示窗口的显示内容进行绘制时，分别绘制各个显示窗口可见区域部分的显示内容，再将绘制后的显示内容分别发送至相应的显示区域，进行其显示等工作；上述对重叠窗口中显示内容的处理过程中，仅需绘制可见区域对应的显示内容，无需对被覆盖部分(非可见区域)对应的显示内容进行绘制等处理，有效降低了相应智能显示设备控制器的工作量，从而可以提高控制器处理相应显示内容的效率，有助于提高相应显示内容的渲染和显示的效果。The processing method and system for displaying content in the overlapping window may respectively acquire a visible area and a non-visible area corresponding to each display window when the window coordinates overlap, so as to respectively draw the display content of each display window Draw the display content of the visible part of each display window, and then send the drawn display content to the corresponding display area, and perform its display; in the process of displaying the content in the overlapping window, only the visible area needs to be drawn. The display content does not need to process the display content corresponding to the covered part (non-visible area), thereby effectively reducing the workload of the corresponding intelligent display device controller, thereby improving the efficiency of the controller processing the corresponding display content, and helping Improve the rendering and display of the corresponding display content.
图1为一个实施例的重叠窗口中显示内容的处理方法流程图；1 is a flow chart of a method for processing content displayed in an overlapping window of an embodiment;
图2为一个实施例的显示窗口重叠示意图；2 is a schematic view showing an overlay of a display window of an embodiment;
图3为一个实施例的重叠窗口中显示内容的处理系统结构示意图。FIG. 3 is a schematic structural diagram of a processing system for displaying content in an overlapping window of an embodiment.
下面结合附图对本发明的重叠窗口中显示内容的处理方法和系统的具体实施方式作详细描述。The specific implementation manners of the processing method and system for displaying content in the overlapping window of the present invention are described in detail below with reference to the accompanying drawings.
参考图1，图1所示为一个实施例的重叠窗口中显示内容的处理方法流程图，包括如下步骤：Referring to FIG. 1, FIG. 1 is a flowchart of a method for processing content displayed in an overlapping window of an embodiment, including the following steps:
S10，分别获取各个显示窗口在显示界面对应的窗口坐标；
S10, respectively acquiring window coordinates corresponding to the display interface of each display window;
上述窗口坐标可以包括相应显示窗口左边界至右边界的水平坐标段，以及上述显示窗口上边界至下边界的竖直坐标段。上述水平坐标段和竖直坐标段构成的坐标范围为各个显示窗口在显示界面的窗口坐标对应的坐标范围。The above-mentioned window coordinates may include a horizontal coordinate segment of the left boundary to the right boundary of the corresponding display window, and a vertical coordinate segment of the upper boundary to the lower boundary of the display window described above. The coordinate range formed by the horizontal coordinate segment and the vertical coordinate segment is a coordinate range corresponding to the window coordinate of each display window on the display interface.
在一个实施例中，上述分别获取各个显示窗口在显示界面对应的窗口坐标的步骤之后，还可以包括：In an embodiment, after the step of respectively acquiring the window coordinates of the display window corresponding to the display interface, the method further includes:
分别读取各个窗口坐标对应的坐标范围，获取存在交集的各个坐标范围，并分别确定各个存在交集的坐标范围对应的窗口坐标；The coordinate ranges corresponding to the coordinates of the respective windows are respectively read, the respective coordinate ranges in which the intersection exists are obtained, and the window coordinates corresponding to the coordinate ranges in which the intersections exist are respectively determined;
将所确定的窗口坐标判定为重叠的窗口坐标。The determined window coordinates are determined as overlapping window coordinates.
本实施例中，窗口坐标对应的坐标范围的交集即为重叠区域对应的范围，存在交集的坐标范围对应的窗口坐标即为重叠的窗口坐标。In this embodiment, the intersection of the coordinate ranges corresponding to the window coordinates is the range corresponding to the overlapping region, and the window coordinates corresponding to the coordinate range in which the intersection exists are the overlapping window coordinates.
S20，在所述窗口坐标出现重叠时，分别获取各个显示窗口对应的可见区域和非可见区域；S20, when the window coordinates overlap, respectively acquiring a visible area and a non-visible area corresponding to each display window;
上述窗口坐标出现重叠的情形可以参考图2所示，图2中，显示窗口61、显示窗口62和显示窗口63的窗口坐标均存在重叠的部分，其中，显示窗口61和显示窗口62之间的重叠区域为坐标(A1，B1)至坐标(A2，B2)对应的区域，即上述重叠区域的水平坐标段为A1至A2，重叠区域的竖直坐标段为B1至B2。For the case where the above-mentioned window coordinates overlap, reference may be made to FIG. 2, in which the window coordinates of the display window 61, the display window 62, and the display window 63 are overlapped, wherein between the display window 61 and the display window 62. The overlapping area is the area corresponding to the coordinates (A1, B1) to the coordinates (A2, B2), that is, the horizontal coordinate section of the overlapping area is A1 to A2, and the vertical coordinate section of the overlapping area is B1 to B2.
在一个实施例中，所述分别获取各个显示窗口对应的可见区域和不可见区域的过程可以包括：In an embodiment, the process of separately obtaining the visible area and the invisible area corresponding to each display window may include:
分别获取各个显示窗口的重叠区域和非重叠区域；Obtain overlapping areas and non-overlapping areas of each display window respectively;
将显示窗口的非重叠区域确定为该显示窗口的可见区域；Determining a non-overlapping area of the display window as a visible area of the display window;
检测所述重叠区域中，各个显示窗口的窗口层次，根据所述窗口层次确定所述重叠区域的首层窗口和非首层窗口；Detecting, in the overlapping area, a window level of each display window, and determining a first layer window and a non-first layer window of the overlapping area according to the window level;
将首层窗口的重叠区域确定为相应显示窗口的可见区域，将非首层窗口的重叠区域确定为相应显示窗口的非可见区域。The overlapping area of the first layer window is determined as the visible area of the corresponding display window, and the overlapping area of the non-first layer window is determined as the non-visible area of the corresponding display window.
本实施例所确定的可见区域和不可见区域具有较高的准确性。The visible area and the invisible area determined in this embodiment have higher accuracy.
作为一个实施例，上述分别获取各个显示窗口的重叠区域和非重叠区域的
步骤可以包括：As an embodiment, the foregoing separately acquires an overlapping area and a non-overlapping area of each display window.
The steps can include:
分别读取各个窗口坐标对应的坐标范围，检测各个坐标范围之间的交集；Reading the coordinate ranges corresponding to the coordinates of the respective windows, and detecting the intersection between the respective coordinate ranges;
将所述交集对应的区域确定为重叠区域，将非交集对应的区域确定为非重叠区域。The area corresponding to the intersection is determined as an overlap area, and the area corresponding to the non-intersection is determined as a non-overlapping area.
上述坐标范围之间的交集可以为两个坐标范围之间的交集，也可以为两个以上坐标范围之间的交集。The intersection between the above coordinate ranges may be an intersection between two coordinate ranges, or may be an intersection between two or more coordinate ranges.
S30，在对各个显示窗口的显示内容进行绘制时，分别绘制各个显示窗口可见区域部分的显示内容；S30, when drawing the display content of each display window, respectively drawing the display content of the visible portion of each display window;
上述步骤分别绘制各个显示窗口可见区域部分的显示内容，有效减少了绘制的工作量，且保证了可见区域部分的显示内容的绘制工作质量，进而保证了显示窗口可见区域的显示质量，从而确保了相应的用户体验。The above steps respectively draw the display content of the visible area of each display window, thereby effectively reducing the workload of drawing, and ensuring the drawing quality of the display content of the visible area, thereby ensuring the display quality of the visible area of the display window, thereby ensuring the quality of the display window. The corresponding user experience.
在一个实施例中，上述分别绘制各个显示窗口可见区域部分的显示内容的过程可以包括：In an embodiment, the foregoing process of separately drawing the display content of the visible portion of each display window may include:
获取各个显示窗口可见区域的可见坐标范围；Get the visible coordinate range of the visible area of each display window;
获取所述可见坐标范围对应的显示内容进行绘制。The display content corresponding to the visible coordinate range is obtained for drawing.
本实施例可以保证所绘制的显示内容的准确性。This embodiment can ensure the accuracy of the displayed display content.
S40，将绘制后的显示内容分别发送至相应的显示区域。S40: Send the drawn display content to the corresponding display area.
上述步骤将绘制后的显示内容分别发送至相应的显示区域，使显示窗口接收上述绘制后的显示内容实现相应显示内容的显示，其中各个显示窗口可见区域部分所对应的显示内容是经过绘制或者渲染的，具有较好的显示效果，使用户所可以流畅的观看到各个显示窗口可见区域所显示的内容，保证了用户所观看的显示内容的显示质量。The above steps respectively send the drawn display content to the corresponding display area, so that the display window receives the displayed content after the drawing to realize the display of the corresponding display content, wherein the display content corresponding to the visible portion of each display window is drawn or rendered. The display has a better display effect, so that the user can smoothly view the content displayed in the visible area of each display window, and ensure the display quality of the display content viewed by the user.
本发明提供的重叠窗口中显示内容的处理方法，可以在所述窗口坐标出现重叠时，分别获取各个显示窗口对应的可见区域和非可见区域，以便在对各个显示窗口的显示内容进行绘制时，分别绘制各个显示窗口可见区域部分的显示内容，再将绘制后的显示内容分别发送至相应的显示区域，进行其显示等工作；上述对重叠窗口中显示内容的处理过程中，仅需绘制可见区域对应的显示内容，
无需对被覆盖部分(非可见区域)对应的显示内容进行绘制等处理，有效降低了相应智能显示设备控制器的工作量，从而可以提高控制器处理相应显示内容的效率，有助于提高相应显示内容的渲染和显示的效果。The method for processing the content displayed in the overlapping window provided by the present invention may obtain the visible area and the non-visible area corresponding to each display window when the window coordinates overlap, so that when the display content of each display window is drawn, The display content of the visible area of each display window is respectively drawn, and the drawn display content is separately sent to the corresponding display area to perform display and the like; in the process of displaying the content in the overlapping window, only the visible area needs to be drawn. Corresponding display content,
It is not necessary to process the display content corresponding to the covered part (non-visible area), thereby effectively reducing the workload of the corresponding intelligent display device controller, thereby improving the efficiency of the controller processing the corresponding display content, and contributing to the improvement of the corresponding display. The rendering and display of the content.
在一个实施例中，上述分别绘制各个显示窗口可见区域部分的显示内容的过程可以包括：In an embodiment, the foregoing process of separately drawing the display content of the visible portion of each display window may include:
检测相互重叠的显示窗口的个数；Detecting the number of overlapping display windows;
若所述显示窗口的个数大于设定个数，则设置各个相互重叠的显示窗口的优先级；If the number of the display windows is greater than the set number, setting a priority of each of the mutually overlapping display windows;
根据所述优先级绘制各个显示窗口可见区域对应的显示内容。The display content corresponding to the visible area of each display window is drawn according to the priority.
本实施例可以根据所述优先级依次绘制各个显示窗口可见区域对应的显示内容，即先绘制优先级高的显示窗口对应的显示内容；也可以根据优先级对各个显示窗口进行分批处理，一次绘制一批显示窗口对应的显示内容，以兼顾绘制工作的质量和效率。In this embodiment, the display content corresponding to the visible area of each display window may be sequentially drawn according to the priority, that is, the display content corresponding to the display window with high priority is first drawn; or the display windows may be batch-processed according to the priority. Draw the display content corresponding to a batch of display windows to balance the quality and efficiency of the drawing work.
上述设定个数可以根据智能显示设备的控制器的性能进行设置，如设置为4、5或者6等值。若所述显示窗口的个数小于或者等于设定个数，控制器同时对智能显示设备显示界面当前各个显示窗口可见区域部分对应的显示内容进行绘制，在其处理能力内，不会影响控制器的各项处理能力；若显示窗口的个数大于设定个数，控制器同时对各个显示窗口可见区域部分对应的显示内容进行绘制，其处理的工作量超限，可能会影响控制器的各项处理能力，因而需要设置各个相互重叠的显示窗口的优先级，根据上述优先级对各个显示窗口可见区域对应的显示内容进行分批绘制，以保证控制器的各项处理能力不受影响，从而保证控制器的工作质量。The number of the above settings may be set according to the performance of the controller of the smart display device, such as setting to a value of 4, 5 or 6. If the number of the display windows is less than or equal to the set number, the controller simultaneously draws the display content corresponding to the visible portion of each display window of the intelligent display device display interface, and does not affect the controller within its processing capability. Each processing capability; if the number of display windows is greater than the set number, the controller simultaneously draws the display content corresponding to the visible portion of each display window, and the processing workload exceeds the limit, which may affect the controllers. Item processing capability, therefore, it is necessary to set the priority of each overlapping display window, and batch display the display content corresponding to the visible area of each display window according to the above priority, so as to ensure that the processing capabilities of the controller are not affected, thereby Ensure the quality of the controller's work.
作为一个实施例，上述设置各个相互重叠的显示窗口的优先级的过程可以包括：As an embodiment, the foregoing process of setting priorities of the mutually overlapping display windows may include:
分别获取各个显示窗口可见区域对应的可见面积；Obtaining visible areas corresponding to visible areas of each display window respectively;
根据所述可见面积从大至小对相应的显示窗口进行排序；Sorting corresponding display windows according to the visible area from large to small;
根据显示窗口的排列顺序设置所述显示窗口的优先级；其中，任意相邻的
两个显示窗口中，前一个显示窗口优先级高于后一个显示窗口。Setting the priority of the display window according to the order in which the display windows are arranged; wherein, any adjacent ones
In the two display windows, the previous display window has a higher priority than the latter display window.
本实施例将可见面积大的显示窗口的优先级设置为高优先级，使绘制过程中，先绘制可见面积大的显示窗口对应的显示内容，以保证后续绘制工作的流畅性。In this embodiment, the priority of the display window with a large visible area is set to a high priority, so that the display content corresponding to the display window with a large visible area is first drawn in the drawing process to ensure the smoothness of the subsequent drawing work.
作为一个实施例，上述根据所述可见面积从大至小对相应的显示窗口进行排序的过程包括：As an embodiment, the process of sorting the corresponding display windows according to the visible area from large to small includes:
获取各个显示窗口可见面积的大小，检测可见面积大小相等的显示窗口；Obtaining the size of the visible area of each display window, and detecting a display window having the same visible area;
获取可见面积大小相等的显示窗口对应的窗口层次；Obtaining a window hierarchy corresponding to a display window having an equal visible area;
按照所述可见面积从大至小对显示窗口进行排序，若显示窗口的可见面积大小相等，则将窗口层次小的显示窗口排列在前。The display window is sorted according to the visible area from large to small. If the visible area of the display window is equal, the display window with a small window hierarchy is arranged first.
本实施例按照可见面积大小，以及相应显示窗口的窗口层次对各个显示窗口进行排序，依据排序结果进行优先级的设置，进而进行绘制顺序的确定，有利于提高绘制后相应显示内容的显示效果。In this embodiment, each display window is sorted according to the visible area size and the window level of the corresponding display window, and the priority setting is performed according to the sorting result, thereby determining the drawing order, which is beneficial to improving the display effect of the corresponding display content after drawing.
在一个实施例中，上述根据所述优先级绘制各个显示窗口可见区域对应的显示内容的过程可以包括：In an embodiment, the process of drawing the display content corresponding to the visible area of each display window according to the priority may include:
A、在第一帧绘制过程中，将优先级高的设定个数个显示窗口可见区域对应的显示内容进行绘制；A. In the first frame drawing process, the display content corresponding to the visible area of the display window is set with a higher priority;
B、在下一帧绘制过程中，将其他显示窗口中优先级高的设定个数个显示窗口可见区域对应的显示内容进行绘制；B. In the next frame drawing process, the display content corresponding to the visible area of the display window in the other display windows is set to be higher;
C、重复执行步骤B，直至绘制完所有显示窗口可见区域对应的显示内容。C. Repeat step B until the display content corresponding to the visible area of all display windows is drawn.
本实施例对显示窗口对应的显示内容进行分批绘制，先绘制优先级相对高的一批(设定个数)显示窗口分别对应的显示内容，接着绘制下一批显示窗口分别对应的显示内容，直至将各个显示窗口对应的显示内容绘制完，既可以保证绘制质量，又可以保证相应的绘制效率。In this embodiment, the display content corresponding to the display window is batch-drawn, and the display content corresponding to the batch (set number) display window with relatively high priority is first drawn, and then the display content corresponding to the next batch of display windows is respectively drawn. Until the display content corresponding to each display window is drawn, the drawing quality can be ensured, and the corresponding drawing efficiency can be ensured.
在上述重叠窗口中显示内容的处理方法的实际使用过程中，可以首先设置显示窗口区域大小属性、层次窗口列表属性以及剩下可见区域大小属性，每当拼接墙添加一个窗口时，可以对遍历拼接墙等智能显示设备的所有窗口，判断
新增的窗口区域与拼接墙上窗口的可见区域是交有交集，若交集刚把新增的窗口信息插入到层次窗口列表并修改可见区域的大小；上述过程的算法可以参考如下代码：In the actual use process of the content display method in the above overlapping window, the display window area size attribute, the hierarchical window list attribute, and the remaining visible area size attribute may be first set, and the traversal stitching may be performed whenever a window is added to the splicing wall. Wall and other intelligent display devices, all windows, judge
The newly added window area and the visible area of the splicing wall window are intersected. If the intersection just inserts the newly added window information into the hierarchical window list and modifies the size of the visible area; the algorithm of the above process can refer to the following code:
当窗口置顶(点击/移动被遮掩的窗口)，遍历置顶窗口(首层窗口)的层次窗口列表，并把置顶窗口插入到置顶窗口层次列表每个窗口的层次列表并修改其可见区域。最后把置顶窗口的层次窗口列表清空，并设置置顶窗口的可见区域等于自身窗口区域大小；上述过程的算法可以参考如下代码：When the window is topped (click/move the obscured window), the hierarchical window list of the top window (the first layer window) is traversed, and the top window is inserted into the hierarchical list of each window of the top window hierarchy list and its visible area is modified. Finally, the hierarchical window list of the top window is cleared, and the visible area of the top window is set equal to the size of the window area; the algorithm of the above process can refer to the following code:
参考图3所示，图3为一个实施例的重叠窗口中显示内容的处理系统结果示意图，包括：Referring to FIG. 3, FIG. 3 is a schematic diagram showing the result of processing system for displaying content in an overlapping window of an embodiment, including:
第一获取模块10，用于分别获取各个显示窗口在显示界面对应的窗口坐标；The first obtaining module 10 is configured to respectively acquire window coordinates corresponding to the display interfaces of the respective display windows;
第二获取模块20，用于在所述窗口坐标出现重叠时，分别获取各个显示窗口对应的可见区域和非可见区域；The second obtaining module 20 is configured to respectively acquire a visible area and a non-visible area corresponding to each display window when the window coordinates overlap;
绘制模块30，用于在对各个显示窗口的显示内容进行绘制时，分别绘制各个显示窗口可见区域部分的显示内容；
The drawing module 30 is configured to respectively draw display content of the visible portion of each display window when drawing the display content of each display window;
显示模块40，用于将绘制后的显示内容分别发送至相应的显示区域。The display module 40 is configured to separately send the drawn display content to the corresponding display area.
本发明提供的重叠窗口中显示内容的处理系统与本发明提供的重叠窗口中显示内容的处理方法一一对应，在所述重叠窗口中显示内容的处理方法的实施例阐述的技术特征及其有益效果均适用于重叠窗口中显示内容的处理系统的实施例中，特此声明。The processing system for displaying content in the overlapping window provided by the present invention has a one-to-one correspondence with the processing method for displaying content in the overlapping window provided by the present invention, and the technical features described in the embodiment of the processing method for displaying the content in the overlapping window are beneficial. The effects are all applicable to embodiments of processing systems that display content in overlapping windows, as set forth herein.
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。
The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.
Claims (10)
- 一种重叠窗口中显示内容的处理方法，其特征在于，包括如下步骤：A method for processing content displayed in an overlapping window, comprising the steps of:分别获取各个显示窗口在显示界面对应的窗口坐标；Obtaining corresponding window coordinates of each display window on the display interface;在所述窗口坐标出现重叠时，分别获取各个显示窗口对应的可见区域和非可见区域；Obtaining a visible area and a non-visible area corresponding to each display window when the window coordinates overlap;在对各个显示窗口的显示内容进行绘制时，分别绘制各个显示窗口可见区域部分的显示内容；When drawing the display content of each display window, respectively drawing the display content of the visible portion of each display window;将绘制后的显示内容分别发送至相应的显示区域。Send the displayed content to the corresponding display area.
- 根据权利要求1所述的重叠窗口中显示内容的处理方法，其特征在于，所述分别获取各个显示窗口在显示界面对应的窗口坐标的步骤之后，还包括：The method for processing the display content in the overlapping window according to claim 1, wherein the step of respectively acquiring the window coordinates of the respective display windows corresponding to the display interface further comprises:分别读取各个窗口坐标对应的坐标范围，获取存在交集的各个坐标范围，并分别确定各个存在交集的坐标范围对应的窗口坐标；The coordinate ranges corresponding to the coordinates of the respective windows are respectively read, the respective coordinate ranges in which the intersection exists are obtained, and the window coordinates corresponding to the coordinate ranges in which the intersections exist are respectively determined;将所确定的窗口坐标判定为重叠的窗口坐标。The determined window coordinates are determined as overlapping window coordinates.
- 根据权利要求1所述的重叠窗口中显示内容的处理方法，其特征在于，所述分别获取各个显示窗口对应的可见区域和不可见区域的过程包括：The method for processing the displayed content in the overlapping window according to claim 1, wherein the separately obtaining the visible area and the invisible area corresponding to each display window comprises:分别获取各个显示窗口的重叠区域和非重叠区域；Obtain overlapping areas and non-overlapping areas of each display window respectively;将显示窗口的非重叠区域确定为该显示窗口的可见区域；Determining a non-overlapping area of the display window as a visible area of the display window;检测所述重叠区域中，各个显示窗口的窗口层次，根据所述窗口层次确定所述重叠区域的首层窗口和非首层窗口；Detecting, in the overlapping area, a window level of each display window, and determining a first layer window and a non-first layer window of the overlapping area according to the window level;将首层窗口的重叠区域确定为相应显示窗口的可见区域，将非首层窗口的重叠区域确定为相应显示窗口的非可见区域。The overlapping area of the first layer window is determined as the visible area of the corresponding display window, and the overlapping area of the non-first layer window is determined as the non-visible area of the corresponding display window.
- 根据权利要求3所述的重叠窗口中显示内容的处理方法，其特征在于，所述分别获取各个显示窗口的重叠区域和非重叠区域的步骤包括：The method for processing the display content in the overlapping window according to claim 3, wherein the step of respectively acquiring the overlapping area and the non-overlapping area of each display window comprises:分别读取各个窗口坐标对应的坐标范围，检测各个坐标范围之间的交集；Reading the coordinate ranges corresponding to the coordinates of the respective windows, and detecting the intersection between the respective coordinate ranges;将所述交集对应的区域确定为重叠区域，将非交集对应的区域确定为非重叠区域。The area corresponding to the intersection is determined as an overlap area, and the area corresponding to the non-intersection is determined as a non-overlapping area.
- 根据权利要求1所述的重叠窗口中显示内容的处理方法，其特征在于， 所述分别绘制各个显示窗口可见区域部分的显示内容的过程包括：A method of processing display content in an overlapping window according to claim 1, wherein The process of respectively drawing the display content of the visible portion of each display window includes:获取各个显示窗口可见区域的可见坐标范围；Get the visible coordinate range of the visible area of each display window;获取所述可见坐标范围对应的显示内容进行绘制。The display content corresponding to the visible coordinate range is obtained for drawing.
- 根据权利要求1所述的重叠窗口中显示内容的处理方法，其特征在于，所述分别绘制各个显示窗口可见区域部分的显示内容的过程包括：The processing method for displaying content in an overlapping window according to claim 1, wherein the separately drawing the display content of the visible portion of each display window comprises:检测相互重叠的显示窗口的个数；Detecting the number of overlapping display windows;若所述显示窗口的个数大于设定个数，则设置各个相互重叠的显示窗口的优先级；If the number of the display windows is greater than the set number, setting a priority of each of the mutually overlapping display windows;根据所述优先级绘制各个显示窗口可见区域对应的显示内容。The display content corresponding to the visible area of each display window is drawn according to the priority.
- 根据权利要求6所述的重叠窗口中显示内容的处理方法，其特征在于，所述设置各个相互重叠的显示窗口的优先级的过程包括：The processing method for displaying content in an overlapping window according to claim 6, wherein the process of setting priorities of the mutually overlapping display windows comprises:分别获取各个显示窗口可见区域对应的可见面积；Obtaining visible areas corresponding to visible areas of each display window respectively;根据所述可见面积从大至小对相应的显示窗口进行排序；Sorting corresponding display windows according to the visible area from large to small;根据显示窗口的排列顺序设置所述显示窗口的优先级；其中，任意相邻的两个显示窗口中，前一个显示窗口优先级高于后一个显示窗口。The priority of the display window is set according to the arrangement order of the display windows; wherein, in any two adjacent display windows, the previous display window has a higher priority than the latter display window.
- 根据权利要求7所述的重叠窗口中显示内容的处理方法，其特征在于，所述根据所述可见面积从大至小对相应的显示窗口进行排序的过程包括：The processing method for displaying content in an overlapping window according to claim 7, wherein the process of sorting the corresponding display windows according to the visible area from large to small comprises:获取各个显示窗口可见面积的大小，检测可见面积大小相等的显示窗口；Obtaining the size of the visible area of each display window, and detecting a display window having the same visible area;获取可见面积大小相等的显示窗口对应的窗口层次；Obtaining a window hierarchy corresponding to a display window having an equal visible area;按照所述可见面积从大至小对显示窗口进行排序，若显示窗口的可见面积大小相等，则将窗口层次小的显示窗口排列在前。The display window is sorted according to the visible area from large to small. If the visible area of the display window is equal, the display window with a small window hierarchy is arranged first.
- 根据权利要求6所述的重叠窗口中显示内容的处理方法，其特征在于，所述根据所述优先级绘制各个显示窗口可见区域对应的显示内容的过程包括：The processing method for displaying content in an overlapping window according to claim 6, wherein the process of drawing the display content corresponding to the visible area of each display window according to the priority comprises:A、在第一帧绘制过程中，将优先级高的设定个数个显示窗口可见区域对应的显示内容进行绘制；A. In the first frame drawing process, the display content corresponding to the visible area of the display window is set with a higher priority;B、在下一帧绘制过程中，将其他显示窗口中优先级高的设定个数个显示窗口可见区域对应的显示内容进行绘制； B. In the next frame drawing process, the display content corresponding to the visible area of the display window in the other display windows is set to be higher;C、重复执行步骤B，直至绘制完所有显示窗口可见区域对应的显示内容。C. Repeat step B until the display content corresponding to the visible area of all display windows is drawn.
- 一种重叠窗口中显示内容的处理系统，其特征在于，包括：A processing system for displaying content in an overlapping window, comprising:第一获取模块，用于分别获取各个显示窗口在显示界面对应的窗口坐标；a first acquiring module, configured to respectively acquire window coordinates corresponding to each display window on the display interface;第二获取模块，用于在所述窗口坐标出现重叠时，分别获取各个显示窗口对应的可见区域和非可见区域；a second acquiring module, configured to respectively acquire a visible area and a non-visible area corresponding to each display window when the window coordinates overlap;绘制模块，用于在对各个显示窗口的显示内容进行绘制时，分别绘制各个显示窗口可见区域部分的显示内容；a drawing module, configured to respectively draw display content of a visible portion of each display window when drawing the display content of each display window;显示模块，用于将绘制后的显示内容分别发送至相应的显示区域。 The display module is configured to separately send the drawn display content to the corresponding display area.
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