CN111124404B - Custom color display method and system - Google Patents

Custom color display method and system Download PDF

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CN111124404B
CN111124404B CN201911203751.2A CN201911203751A CN111124404B CN 111124404 B CN111124404 B CN 111124404B CN 201911203751 A CN201911203751 A CN 201911203751A CN 111124404 B CN111124404 B CN 111124404B
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color
primary color
progress bar
rectangular frame
custom
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CN111124404A (en
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赵莹莹
孙含福
丁子豪
黄晓艳
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Wuhan Hongxin Technology Service Co Ltd
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Wuhan Hongxin Technology Service Co Ltd
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    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
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    • G06F8/30Creation or generation of source code
    • G06F8/38Creation or generation of source code for implementing user interfaces

Abstract

The invention discloses a display method and a system of custom colors, comprising the following steps: acquiring configuration file data of a primary color and an input primary color value; entering a custom mode, and utilizing an HSV color model to adjust an input primary color value to generate a vertical progress bar of a custom palette; generating a transverse progress bar of the custom palette according to different transparency for the color value selected by the vertical progress bar; a plurality of rectangular frame areas are formed by combining and rendering the compoeseshader, each rectangular frame area represents a secondary color generated by combining the primary color value and the transparency, a color combination area of a custom palette is generated by the plurality of rectangular frame areas, the selected rectangular frame area is generated by the primary color value selected by the vertical progress bar and the transparency selected by the horizontal progress bar, the selected rectangular frame area is amplified and displayed and is used as a final display color, and the requirements of convenience in operation and fine color adjustment of a user can be met through the mode.

Description

Custom color display method and system
Technical Field
The invention belongs to the field of image processing, and particularly relates to a custom color display method and system.
Background
With the development of mobile phones and other display screen terminals, the resolution of the display screen is higher and higher, the picture quality is clearer, and the demand for color configuration is richer and richer. The screen color is essentially the concept of a tone scale. The color level is an index standard for indicating the brightness of the liquid crystal display of the mobile phone, namely a color index.
There are three general color qualities commonly seen in the market today: 256 colors, 4096 colors, and 64K (i.e., 65536) colors or even higher 1670 tens of thousands of colors. The display effect of different color quality is different. Displays fall into three categories: plain text, simple images (images like cartoons, mainly menu charts and drawn standby pictures) and photo images. For users with higher requirements on the quality of the illumination, 64K color is a better choice.
However, for the existing terminal applications, there are many applications (e.g., e-book app) that need to be set to different background colors and font colors according to the needs, however, generally, the applications only provide several fixed-mode colors for selection, and cannot meet the user-defined color needs.
Disclosure of Invention
Aiming at the above defects or improvement demands of the prior art, the invention provides a display method and a system for custom colors, which are characterized in that a color combination area of the custom palette is generated by generating a vertical progress bar and a horizontal progress bar of the custom palette, a selected rectangular frame area is generated by combining a first-level color value selected by the vertical progress bar and a transparency selected by the horizontal progress bar, the selected rectangular frame area is amplified and displayed and used as a final display color, the demands of convenient operation and fine color adjustment of users can be realized by the mode, a multi-scene configuration function is increased, the demands of both convenient operation and fine color adjustment are simultaneously provided, and the requirements of different scenes and different users can be met in the development and use processes.
In order to achieve the above object, according to one aspect of the present invention, there is provided a display method of custom colors, comprising the steps of:
acquiring configuration file data of a primary color, configuring a primary color array according to the configuration file data, and displaying by using GridView to acquire an input primary color value;
judging whether the input mode is a default mode, and entering a custom mode when the input mode is not the default mode, wherein the custom mode is specifically as follows:
utilizing an HSV color model to adjust an input primary color value and generate a plurality of adjusted primary color values, and generating a vertical progress bar of a custom palette through the plurality of primary color values;
acquiring a color value selected by a vertical progress bar, and generating a transverse progress bar of the custom palette according to different transparencies for the color value selected by the vertical progress bar;
and taking the linear gradient of the primary color value updated and adjusted by the white to black as a left line, taking the linear gradient of the primary color value updated and adjusted by the white to tone as a top line, and combining a plurality of rectangular frame areas formed by rendering ComposeHader, wherein each rectangular frame area represents a secondary color generated by combining the primary color value and the transparency, the plurality of rectangular frame areas generate a color combination area of a custom palette, and the selected rectangular frame area is generated by the primary color value selected by the vertical progress bar and the transparency selected by the horizontal progress bar, and is displayed in an enlarged mode and is confirmed whether to be the final display color.
When the input mode is a default mode, calculating the RGB value of the secondary color according to the input primary color value, specifically, multiplying different percentages according to the input primary color value to obtain a plurality of gradient RGB values of the secondary color, displaying the plurality of gradient RGB values of the secondary color by a transverse scrolling list, obtaining the RGB value of the secondary color selected by the input, and taking the RGB value of the secondary color selected as the final display color.
As a further improvement of the invention, the value range of the percentages is: -0.8-0.9.
As a further improvement of the invention, the input primary color value is adjusted by using the HSV color model specifically comprises the following steps:
and adjusting the first-level color value calculated and input by using the Hue in the HSV color model, and measuring a plurality of adjusted first-level color values by 0-360 degrees.
As a further improvement of the present invention, the transparency setting of the lateral progress bar of the custom palette is specifically:
the transparency of the transverse progress bar can be set to 0-100%, the transparency setting is performed by using the transverse progress bar, and the selected transparency exceeds a preset threshold value to change the color of the selected mark.
As a further improvement of the present invention, the acquiring of the profile data of the primary color is specifically:
and adding primary preset color configuration json files corresponding to different scenes under the res/views directory.
As a further improvement of the present invention, configuring the primary color array according to the profile data and displaying with GridView further includes:
and adding the last selected color into the front part of the primary color array by jumping the primary color selection interface.
In order to achieve the above object, according to another aspect of the present invention, there is provided a custom color display system, which includes a primary color setting module and a secondary color setting module,
the primary color setting module is used for acquiring configuration file data of primary colors, configuring a primary color array according to the configuration file data, and displaying the primary color array by using GridView to acquire an input primary color value;
the secondary color setting module is used for judging whether the input mode is a default mode, and entering a custom mode when the input mode is not the default mode, specifically:
utilizing an HSV color model to adjust an input primary color value and generate a plurality of adjusted primary color values, and generating a vertical progress bar of a custom palette through the plurality of primary color values;
acquiring a color value selected by a vertical progress bar, and generating a transverse progress bar of the custom palette according to different transparencies for the color value selected by the vertical progress bar;
taking a linear gradient of white to black as a left line, taking a linear gradient of a primary color value after updating and adjusting of white to tone as a top line, and combining a plurality of rectangular frame areas formed by rendering ComposeHader, wherein each rectangular frame area represents a secondary color generated by combining the primary color value and transparency, the plurality of rectangular frame areas generate a color combination area of a custom palette, the selected rectangular frame area is generated by the primary color value selected by a vertical progress bar and the transparency selected by a horizontal progress bar, and the selected rectangular frame area is enlarged and displayed and confirmed whether to be a final display color or not, so that the system realizes the steps of the method of any one of claims 1 to 7.
In order to achieve the above object, according to another aspect of the present invention, there is provided a terminal device comprising at least one processing unit, and at least one storage unit, wherein the storage unit stores a computer program, which when executed by the processing unit causes the processing unit to perform the steps of the above method.
To achieve the above object, according to another aspect of the present invention, there is provided a computer-readable medium storing a computer program executable by a terminal device, which when run on the terminal device causes the terminal device to perform the steps of the above method.
In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:
the invention relates to a method and a system for displaying custom colors, which are used for generating a vertical progress bar of a custom palette by utilizing an HSV color model to adjust input primary color values; generating a transverse progress bar of the custom palette according to different transparency for the color value selected by the vertical progress bar; the color combination area of the custom palette is generated through combined rendering, the selected rectangular frame area is generated according to the first-level color value selected by the vertical progress bar and the transparency selected by the horizontal progress bar, the selected rectangular frame area is amplified and displayed and used as the final display color, the requirements of user operation convenience and fine color adjustment can be realized through the mode, the multi-scene configuration function is increased, the default mode and the custom mode are provided, the requirements of operation convenience and fine color adjustment are considered, and in the development and use processes, the operation requirements of different scenes and different users can be met.
According to the display method and system for the custom color, corresponding json files can be configured according to different scenes, the most commonly used color is added as the first-level preset color so as to use the default mode, even only the first-level color is needed to be selected, the operation is simplified, the color can be conveniently adjusted and previewed in real time in the development process, the better color matching effect is achieved, and the development efficiency is improved; in the app application, the overall color (such as font color, background effect color and the like) is convenient to adjust, and more application scenes are satisfied.
According to the display method and system for the custom color, the first-level color value input by calculating the Hue in the HSV color model is utilized for adjustment, and meanwhile, the transparency of the transverse progress bar can be set to be 0-100%, so that a richer color selection scheme can be provided, 240 color values can be selected even in a default mode, the custom mode can be selected, and any RGB and transparency color value can be selected, and more required scenes can be met.
Drawings
FIG. 1 is a schematic diagram of a method for displaying custom colors according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a custom schema according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other. The present invention will be described in further detail with reference to the following embodiments.
Fig. 1 is a schematic diagram of a custom color display method according to an embodiment of the invention. As shown in fig. 1, a method for selecting a default customizable color includes the following steps:
acquiring configuration file data of a primary color, configuring a primary color array according to the configuration file data, and displaying by using GridView to acquire an input primary color value; preferably, the RGB values and the transparency of the input primary color values are updated and displayed by utilizing the bottom, and meanwhile, the input primary color values are displayed by a small rectangular frame;
judging whether the input mode is a default mode, and entering a custom mode when the input mode is not the default mode, wherein the custom mode is specifically as follows:
FIG. 2 is a schematic diagram of a custom schema according to an embodiment of the present invention. As shown in fig. 2, the HSV color model is utilized to adjust the input primary color value and generate a plurality of adjusted primary color values, a vertical progress bar of the custom palette is generated through the plurality of primary color values, the HSV color model is utilized to adjust the input primary color value, the angle measurement is utilized to display the adjusted primary color value, and the custom palette is utilized to perform color selection; the method comprises the steps of obtaining a color value selected by a vertical progress bar, generating a transverse progress bar of a custom palette according to different transparencies for the color value selected by the vertical progress bar, setting the transparencies by using the transverse progress bar, and updating the custom palette after setting to set the transparencies; updating the RGB value and the transparency of the selected color at the bottom, and displaying the selected color by a small rectangular frame;
taking a linear gradient of white to black as a left line, taking a linear gradient of white to adjusted primary color value as a top line, forming a plurality of rectangular frame areas by combining and rendering a compound, wherein each rectangular frame area represents a secondary color generated by combining the primary color value and transparency, generating a color combination area of a custom palette, generating a selected rectangular frame area by using the primary color value selected by a vertical progress bar and the transparency selected by a horizontal progress bar, magnifying and displaying the selected rectangular frame area, and confirming whether the selected rectangular frame area is used as a final display color; and (5) carrying out secondary color selection again in the custom palette range, and taking the selected secondary color value as the final display color.
As a preferred embodiment, the configuration file data of the primary color can be obtained by adding the primary preset color configuration json file corresponding to different scenes under the res/views directory;
as a preferred embodiment, the last selected color can be added to the front of the primary color array by jumping the primary color selection interface, shown in GridView with 4 rows and 5 columns;
specifically, the Hue in the HSV color model is utilized to adjust the input primary color value, the value range of the angle measurement is 0-360 degrees, the angle measurement is defined as that the angle measurement is calculated from red in a anticlockwise direction, red is 0 degrees, yellow is 60 degrees, green is 120 degrees, cyan is 180 degrees, blue is 240 degrees, and magenta is 300 degrees; the Hue in the HSV color model can be used for calculating the color value of 0-360 degrees corresponding to the input primary color value, generating a vertical progress bar and adjusting the input primary color value by using the vertical progress bar; preferably, the RGB values and the transparency of the input primary color values are updated and displayed by utilizing the bottom, and meanwhile, the input primary color values are displayed by a small rectangular frame;
preferably, the transparency of the lateral progress bar may be set to 0 to 100%, and the transparency setting is performed using the lateral progress bar. As a further preferred option, if the transparency of the selection exceeds a preset threshold, the color of the selected flag is changed to alert the selector to the selection exceeding the standard.
As a preferred embodiment, when the input mode is the default mode, the RGB values of the secondary colors are calculated according to the input primary color values, specifically, the RGB values of the secondary colors of the multiple gradation are obtained according to multiplying the input primary color values by different percentages (as an example, a group of 12 gradation secondary color values can be obtained), as an example, the value range of the percentage is-0.8-0.9, the RGB values of the multiple gradation secondary colors are displayed in a horizontal scrolling list, the RGB values of the secondary colors selected by the input are obtained, and the RGB values of the secondary colors selected by the input are used as the final display color.
Compared with the similar method, the method of the invention has the advantages of increasing the multi-scene configuration function, providing the default mode and the custom mode, and meeting the requirements of convenient operation and fine color adjustment, and meeting the operation requirements of different scenes and different users in the development and use processes.
A display system of custom colors comprises a primary color setting module and a secondary color setting module,
the primary color setting module is used for acquiring configuration file data of primary colors, configuring a primary color array according to the configuration file data, and displaying the primary color array by using GridView to acquire an input primary color value;
the secondary color setting module is used for judging whether the input mode is a default mode, and entering a custom mode when the input mode is not the default mode, specifically:
utilizing an HSV color model to adjust an input primary color value and generate a plurality of adjusted primary color values, and generating a vertical progress bar of a custom palette through the plurality of primary color values;
acquiring a color value selected by a vertical progress bar, and generating a transverse progress bar of the custom palette according to different transparencies for the color value selected by the vertical progress bar;
taking a linear gradient of white to black as a left line, taking a linear gradient of a first-order color value updated and adjusted from white to tone as a top line, and combining a plurality of rectangular frame areas formed by rendering ComposeHader, wherein each rectangular frame area represents a second-order color generated by combining the first-order color value and transparency, the plurality of rectangular frame areas generate a color combination area of a custom palette, generate a selected rectangular frame area by using the first-order color value selected by a vertical progress bar and the transparency selected by a horizontal progress bar, enlarge and display the selected rectangular frame area, and determine whether the selected rectangular frame area is used as a final display color
As a preferred embodiment, the configuration file data of the primary color can be obtained by adding the primary preset color configuration json file corresponding to different scenes under the res/views directory;
as a preferred embodiment, the last selected color can be added to the front of the primary color array by jumping the primary color selection interface, shown in GridView with 4 rows and 5 columns;
specifically, the Hue in the HSV color model is utilized to adjust the input primary color value, the value range of the angle measurement is 0-360 degrees, the angle measurement is defined as that the angle measurement is calculated from red in a anticlockwise direction, red is 0 degrees, yellow is 60 degrees, green is 120 degrees, cyan is 180 degrees, blue is 240 degrees, and magenta is 300 degrees; the Hue in the HSV color model can be used for calculating the color value of 0-360 degrees corresponding to the input primary color value, generating a vertical progress bar and adjusting the input primary color value by using the vertical progress bar; preferably, the RGB values and the transparency of the input primary color values are updated and displayed by utilizing the bottom, and meanwhile, the input primary color values are displayed by a small rectangular frame;
preferably, the transparency of the lateral progress bar may be set to 0 to 100%, and the transparency setting is performed using the lateral progress bar. As a further preferred option, if the transparency of the selection exceeds a preset threshold, the color of the selected flag is changed to alert the selector to the selection exceeding the standard.
As a preferred embodiment, when the input mode is the default mode, the RGB values of the secondary colors are calculated according to the input primary color values, specifically, the RGB values of the secondary colors of the multiple gradation are obtained according to multiplying the input primary color values by different percentages (as an example, a group of 12 gradation secondary color values can be obtained), as an example, the value range of the percentage is-0.8-0.9, the RGB values of the multiple gradation secondary colors are displayed in a horizontal scrolling list, the RGB values of the secondary colors selected by the input are obtained, and the RGB values of the secondary colors selected by the input are used as the final display color.
A terminal device comprising at least one processing unit and at least one storage unit, wherein the storage unit stores a computer program which, when executed by the processing unit, causes the processing unit to perform the steps of the above method.
A computer readable medium storing a computer program executable by a terminal device, which when run on the terminal device causes the terminal device to perform the steps of the above method.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (4)

1. The display method of the custom color is characterized by comprising the following steps:
acquiring configuration file data of a primary color, configuring a primary color array according to the configuration file data, and displaying by using GridView to acquire an input primary color value;
judging whether the input mode is a default mode, and entering a custom mode when the input mode is not the default mode, wherein the custom mode is specifically as follows:
utilizing an HSV color model to adjust an input primary color value and generate a plurality of adjusted primary color values, and generating a vertical progress bar of a custom palette through the plurality of primary color values;
acquiring a color value selected by a vertical progress bar, and generating a transverse progress bar of the custom palette according to different transparencies for the color value selected by the vertical progress bar;
taking a linear gradual change from white to black as a left line, taking a linear gradual change from white to tone as a top line, and forming a plurality of rectangular frame areas by combining and rendering ComposeHader, wherein each rectangular frame area represents a secondary color generated by combining the primary color value and transparency, a color combination area of a self-defined palette is generated by the plurality of rectangular frame areas, a selected rectangular frame area is generated by the primary color value selected by a vertical progress bar and the transparency selected by a horizontal progress bar, and the selected rectangular frame area is amplified and displayed and is confirmed whether to be used as a final display color or not;
when the input mode is a default mode, calculating RGB values of secondary colors according to the input primary color values, specifically, multiplying different percentages according to the input primary color values to obtain RGB values of a plurality of gradual change secondary colors, displaying the RGB values of the plurality of gradual change secondary colors by a horizontal scrolling list, obtaining the RGB value of the secondary color selected by the input, and taking the RGB value of the secondary color selected as a final display color;
the value range of the percentage is as follows: -0.8-0.9;
the step of adjusting the input primary color value by using the HSV color model specifically comprises the following steps:
the method comprises the steps of adjusting a first-level color value calculated and input by using Hue in an HSV color model, and measuring a plurality of adjusted first-level color values by 0-360 degrees;
the transparency setting of the transverse progress bar of the custom palette is specifically as follows:
the transparency of the transverse progress bar can be set to be 0-100%, the transparency is set by utilizing the transverse progress bar, and the selected transparency exceeds a preset threshold value to change the color of the selected mark;
the step of obtaining the configuration file data of the primary color specifically comprises the following steps:
adding primary preset color configuration json files corresponding to different scenes under the res/views directory;
the configuring the primary color array according to the configuration file data and displaying by using GridView further comprises:
and adding the last selected color into the front part of the primary color array by jumping the primary color selection interface.
2. A display system of self-defined colors comprises a primary color setting module and a secondary color setting module, which is characterized in that,
the primary color setting module is used for acquiring configuration file data of primary colors, configuring a primary color array according to the configuration file data and displaying the primary color array by using GridView to acquire an input primary color value;
the secondary color setting module is used for judging whether the input mode is a default mode, and entering a custom mode when the input mode is not the default mode, specifically:
utilizing an HSV color model to adjust an input primary color value and generate a plurality of adjusted primary color values, and generating a vertical progress bar of a custom palette through the plurality of primary color values;
acquiring a color value selected by a vertical progress bar, and generating a transverse progress bar of the custom palette according to different transparencies for the color value selected by the vertical progress bar;
taking a linear gradient of white to black as a left line, taking a linear gradient of a primary color value after updating and adjusting the white to tone as a top line, and combining a plurality of rectangular frame areas formed by rendering ComposeHader, wherein each rectangular frame area represents a secondary color generated by combining the primary color value and transparency, the plurality of rectangular frame areas generate a color combination area of a custom palette, the primary color value selected by a vertical progress bar and the transparency selected by a horizontal progress bar generate a selected rectangular frame area, and the selected rectangular frame area is enlarged and displayed and taken as a final display color, so that the system realizes the steps of the method of claim 1.
3. A terminal device comprising at least one processing unit and at least one storage unit, wherein the storage unit stores a computer program which, when executed by the processing unit, causes the processing unit to perform the steps of the method of claim 1.
4. A computer readable medium, characterized in that it stores a computer program executable by a terminal device, which program, when run on the terminal device, causes the terminal device to perform the steps of the method of claim 1.
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