CN110147528B - A kind of control method, control system, computer equipment and computer-readable storage medium of glyph strokes - Google Patents

Abstract

The present invention provides a control method, control system, computer equipment and computer-readable storage medium for the strokes of a glyph. Wherein, the control method for the strokes of the glyph includes: obtaining the inner contour and the outer contour of the glyph; obtaining the horizontal contour line segment and the vertical contour line segment according to the outer contour and the inner contour contained therein, and performing the control on the horizontal contour line segment and the vertical contour line segment according to the first preset rule. The vertical contour line segment is divided into components; the preset rules are added to any two components of the horizontal contour line segment and the vertical contour line segment that satisfy the second preset rule, so as to obtain all the horizontal and vertical rule lines; The horizontal rule line and/or the vertical rule line of the preset rule; the deleted horizontal rule line and/or the vertical rule line are controlled according to the preset rule. The invention solves the problem of unevenness and unevenness of the same horizontal stroke or vertical stroke when the font is displayed, makes the character library display better in the system, reduces the time cost of manual verification, and improves the work efficiency.

Description

A kind of control method, control system, computer equipment and computer control method of glyph strokes read storage medium

technical field

The present invention relates to the technical field of text and graphics processing, and in particular, to a method for controlling glyph strokes, a control system for glyph strokes, computer equipment, and a computer-readable storage medium.

Background technique

Font library is an indispensable part of modern operating systems, assisting various devices to display fonts and so on. Before a font library is put into use, it needs to go through a tedious process. In addition to the font designer designing the font and accurately drawing each glyph in the early stage, it is also necessary to use tools to further process and verify the font library, so that it can be well used in the system. display. The process of further processing the font library includes adding some instructions to the font, such as controlling the thickness of the horizontal and vertical strokes to be consistent, adjusting the rendering effect under each font size, and adjusting the font strokes under each font size to achieve a better display effect, etc.

Controlling the consistency of the thickness of horizontal and vertical strokes means adding certain rules to the horizontal and vertical strokes to control the consistency of their stroke widths so that they can display the correct effect in the system. Since this rule is mainly used to control the consistency of the thickness and width of the stroke, the rule appears in pairs, involving line segments on both sides of the stroke, and each side contains at least one line segment. The method of adding rules to horizontal and vertical strokes is mainly used in some fine character libraries, such as Hei, Song, etc., for example, the radical "Fuck" of "Grass", as shown in Figure 1, the upper and lower horizontal line segments in circle 1 are the same as The four upper and lower horizontal line segments in circle 2 should belong to a set of rules, that is, the upper horizontal line segment in the two circles is the upper side of the rule, and the lower horizontal line segment is the lower side of the rule, so that the two circles can be controlled synchronously. The height of the horizontal line segment on the upper or lower side, so that the thickness of the strokes is the same. However, if the strokes in the two circles do not belong to a group of controls (that is, two upper and lower horizontal line segments in circle 1 form a set of rules, and four upper and lower horizontal line segments in circle 2 form a group of rules), the upper and lower sides of circle 1 and circle 2 may appear. The width of the horizontal stroke (or the lower side) is inconsistent in some display environments, which affects the display effect. A set of Chinese fonts has the least amount of characters, and there are more than 6,000 Chinese characters. For such problems, manual adjustment is time-consuming and labor-intensive, and tools need to be used for processing and adjustment judgments.

At present, the commonly used tools have a good effect on adding horizontal and vertical stroke rules to most glyphs, but there are still some problems, such as the rules are bolded or the rules cannot be added, etc., which makes it difficult to control the stroke width, mainly because the rules cannot be added. If the rules cannot be added, it will lead to poor display effect of the font library in the system, and it will also increase the time cost of manual verification and reduce work efficiency.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

To this end, the first aspect of the present invention is to provide a method for controlling the strokes of a glyph.

The second aspect of the present invention is to provide a control system for the strokes of characters.

A third aspect of the present invention is to propose a computer device.

A fourth aspect of the present invention is to provide a computer-readable storage medium.

In view of this, according to one aspect of the present invention, a method for controlling the strokes of a glyph is proposed, including: obtaining the inner contour and the outer contour of the glyph; obtaining the horizontal contour line segment and the vertical contour according to the outer contour and the inner contour contained therein line segment, and divide the horizontal contour line segment and the vertical contour line segment into components according to the first preset rule; add preset rules to any two components of the horizontal contour line segment and vertical contour line segment that satisfy the second preset rule to obtain All horizontal rule lines and vertical rule lines; the horizontal rule lines and/or vertical rule lines are controlled according to preset rules.

The method for controlling the strokes of a glyph provided by the present invention firstly obtains the inner and outer contours of the glyph, takes the current outer contour and the inner contour contained therein as processing objects, obtains horizontal contour line segments and vertical contour line segments, and controls the horizontal contour line segment according to the first preset rule. The contour line segment and the vertical contour line segment are grouped to facilitate subsequent judgment and determination of the rule line, and preset rules are added to any two groups of horizontal contour line segments or vertical contour line segments that satisfy the second preset condition, wherein any two can be judged first. Whether the set of horizontal contour line segments satisfies the preset rules for adding, and then judges whether any two groups of vertical contour line segments meet the preset rules for adding, after completing all contour line segments whether they meet the preset rules for adding and adding the contour line segments that meet the preset rules. Afterwards, the ruled line segments added with rules are controlled, so that the thickness and width of the strokes to be controlled are consistent, which solves the problem of unevenness and unevenness of the same horizontal or vertical strokes when the glyph is displayed, and makes the font library display better in the system, reducing manual labor. The time cost of verification has been improved, and the work efficiency has been improved.

According to the control method of the above-mentioned glyph stroke of the present invention, it can also have the following technical characteristics:

In the above technical solution, preferably, before controlling the horizontal ruled line and/or the vertical ruled line according to the preset rule, the method further includes: judging whether there is a horizontal ruled line and/or a vertical ruled line that satisfies the third preset rule Rule line; if the judgment result is yes, delete the horizontal rule line and/or the vertical rule line that satisfy the third preset rule.

In this technical solution, before the horizontal ruled line and/or the vertical ruled line are controlled according to the preset rules, there may be a group of line segments respectively existing in two or more pairs of ruled lines, etc., which will lead to ruled lines There is ambiguity in the parsing. Therefore, it is judged whether there are horizontal rule lines and vertical rule lines that satisfy the third preset rule. If there are, delete them to avoid the irregularity of rule lines and cause font display problems, and ensure rule lines. rationality.

In any of the above technical solutions, preferably, the step of judging whether there is a horizontal rule line and/or a vertical rule line that satisfies the third preset rule specifically includes: respectively judging any pair of horizontal rule lines or any pair of Whether the length of the overlapping part of the vertical rule line is the longest overlapping part; if the judgment result is no, delete any pair of horizontal rule lines or any pair of vertical rule lines; determine whether there are N pairs of the same line segment at the same time In the deleted horizontal rule line or the deleted vertical rule line; if the judgment result is yes, delete N-1 pairs of the deleted horizontal rule line or the deleted vertical rule line; wherein, N is greater than 1. Integer.

In this technical solution, the process of judging whether there is a horizontal ruled line and/or a vertical ruled line that satisfies the third preset rule, and judges the coincidence part of any pair of horizontal ruled lines or any pair of vertical ruled lines respectively. Whether the length is the longest overlapping part, you can first judge one rule line, and then judge another rule line. In the judgment of straight rule lines, when the overlapping part is not the longest, the pair of rule lines is deleted, that is, the pair of rule lines with the longest overlapping part among all the candidate rule lines is retained. Then judge whether the same rule line exists in more than one pair of rule lines. If it exists, keep one pair of rule lines, and delete the rest to avoid ambiguity in rule line parsing.

In any of the above technical solutions, preferably, the step of acquiring the inner and outer contours of the glyph specifically includes: acquiring the glyph outline according to the glyph circuit of the glyph; and determining the inner and outer contours according to the outline direction of the glyph.

In this technical solution, in the process of obtaining the inner and outer contours of the glyph, first obtain the glyph outline according to the glyph circuit of the glyph, and distinguish the inner and outer contours by the outline direction, so that the inner and outer contours of the glyph are obtained, which are processed for the subsequent glyphs Provide the basis.

In any of the above technical solutions, preferably, the horizontal contour line segment and the vertical contour line segment are obtained according to the outer contour and the inner contour contained therein, and the horizontal contour line segment and the vertical contour line segment are divided into components according to the first preset rule The steps specifically include: judging whether any outer contour contains any inner contour; if the judgment result is yes, then any outer contour and all the inner contours it contains are set as a processing object; if the judgment result is no, then the Set any outer contour as a processing object; traverse all processing objects, filter out the horizontal contour line segment and the vertical contour line segment; divide the horizontal contour line segment on the same line and the vertical contour line segment on the same line into the same group respectively The horizontal contour line segments of the same component and the vertical contour line segments of the same component are sorted; the horizontal contour line segments of all components are sorted in the order from top to bottom, and the vertical contour line segments of all components are sorted in the order from left to right.

In this technical solution, in the process of obtaining horizontal contour line segments and vertical contour line segments, and dividing the contour line segments into components, first, the inner and outer contours are matched, and by judging whether any outer contour contains any inner contour, when the outer contour is When the contour includes the inner contour, the outer contour and the inner contour it contains are regarded as a whole and set as a processing object; when the outer contour does not contain the inner contour, it is regarded as a whole and is set as a processing object , traverse all the contour lines in each outer contour and the inner contour it contains, judge and filter the horizontal contour line segment and vertical contour line segment, you can traverse the horizontal contour line segment first, then traverse the vertical contour line segment, and save them separately, The horizontal contour line segments on the same horizontal line are divided into the same group of horizontal contour line segments, and the vertical contour line segments on the same horizontal line are divided into the same group of vertical contour line segments. The line segments are sorted in order from left to right, which is convenient for subsequent judgment of rule lines in order.

In any of the above technical solutions, preferably, if the contour line segments are horizontal contour line segments, the second preset rule is: the distance between the two sets of horizontal contour line segments is within the first preset range, and the two sets of horizontal contour line segments are within the first preset range. There are overlapping parts in the vertical direction, and the middle area formed by the two sets of horizontal contour line segments is within the glyph filling area; if the contour line segments are vertical contour line segments, the second preset rule is: between the two sets of vertical contour line segments The distance between the two sets of vertical contour line segments is within the first preset range, and there are overlapping parts in the horizontal direction of the vertical two sets of contour line segments, and the intermediate area formed by the two sets of vertical contour line segments is within the glyph filling area.

In this technical solution, when judging whether the two groups of horizontal contour line segments satisfy the second preset rule to determine whether the two groups of horizontal contour line segments are added with a preset rule, it is specifically to determine whether the two groups of horizontal contour line segments satisfy three conditions: the first One: the distance between the two sets of horizontal contour line segments is within the first preset range, and the first threshold can be set as the stroke width threshold; the second: the two sets of horizontal contour line segments have overlapping parts in the vertical direction. If there is overlap, continue to judge the current group and other groups. Otherwise, further delete the single line segment that does not overlap with the opposite side in the two groups of line segments. After deletion, there is a group of line segments whose number is 0, then continue to judge the current group and other groups; the third: The middle area formed by the two sets of horizontal contour line segments is in the glyph filling area. If three conditions are met, add rules to the pair of contour line segments. If these three conditions are not met, continue to judge the current group and other groups of line segments, here The judgment of whether the middle area formed by the two sets of horizontal line segments is in the filling part of the glyph is mainly to convert the area into a line, and then discretize the line into points. In essence, it is to determine whether the points are both inside the outer contour and outside the inner contour. Determining whether two sets of vertical contour line segments satisfy the second preset rule is similar to judging whether the horizontal contour line segments satisfy the second preset rule. In this way, adding preset rules to any two groups of contour line segments that satisfy the second preset rule avoids The preset rules cannot be added, thereby ensuring the control of the stroke width.

According to a second aspect of the present invention, a control system for glyph strokes is proposed, comprising: an acquisition unit for acquiring the inner contour and outer contour of the glyph; a dividing unit for, according to the outer contour and the inner contour contained therein, Obtain the horizontal contour line segment and the vertical contour line segment, and divide the horizontal contour line segment and the vertical contour line segment into components according to the first preset rule; add a unit for combining any two components of the horizontal contour line meeting the second preset rule. Preset rules are added to line segments and vertical contour line segments to obtain all horizontal and vertical ruled lines; a control unit is used to control the horizontal and/or vertical ruled lines according to the preset rules.

The control system for the strokes of a glyph provided by the present invention firstly obtains the inner and outer contours of the glyph by an acquisition unit, and the dividing unit takes the current outer contour and the inner contour contained therein as the processing object, obtains the horizontal contour line segment and the vertical contour line segment, and executes them according to the first preset Set a rule to group horizontal contour line segments and vertical contour line segments, so as to facilitate subsequent judgment and determination of rule lines, and the adding unit adds preset rules to any two groups of horizontal contour line segments or vertical contour line segments that satisfy the second preset condition, wherein, You can first judge whether any two groups of horizontal contour line segments meet the preset rules for adding, and then judge whether any two groups of vertical contour line segments meet the preset rules for adding, after completing all the contour line segments whether they meet the preset rules for adding and will meet the preset rules. After the rule is added to the regular contour line segment, the control unit controls the added rule rule line segment, so that the thickness and width of the controlled strokes are consistent, which solves the problem of unevenness and unevenness of the same horizontal stroke or vertical stroke when the glyph is displayed, so that the font library can be stored in the system. The display effect is better, the time cost of manual verification is reduced, and the work efficiency is improved.

According to the control system of the above-mentioned glyph stroke of the present invention, it can also have the following technical features:

In the above technical solution, preferably, it further includes: a first judging unit for judging whether there is a horizontal ruled line and/or a vertical ruled line that satisfies the third preset rule; a deletion unit for judging if the result is yes , the horizontal rule lines and/or vertical rule lines that satisfy the third preset rule are deleted.

In this technical solution, before the horizontal ruled line and/or the vertical ruled line are controlled according to the preset rules, there may be a group of line segments respectively existing in two or more pairs of ruled lines, etc., which will lead to ruled lines There is ambiguity in the analysis. Therefore, the first judgment unit judges whether there are horizontal rule lines and vertical rule lines that meet the third preset rule. If there are, the deletion unit deletes them to avoid the irregularity of rule lines. The problem ensures the rationality of the rule line.

In any of the above technical solutions, preferably, the first judging unit specifically includes: a first judging sub-unit for judging whether the length of the overlapping portion of any pair of horizontal ruled lines or any pair of vertical ruled lines is the maximum length. The long overlapping part; the deletion unit, which is specifically used to delete any pair of horizontal ruled lines or any pair of vertical ruled lines if the judgment result is no; the second judgment subunit is used to judge whether the same line segment exists at the same time In N pairs of deleted horizontal rule lines or deleted vertical rule lines; delete unit, specifically, if the judgment result is yes, delete N-1 pairs of deleted horizontal rule lines or deleted vertical rule lines line; where N is an integer greater than 1.

In this technical solution, the first judgment unit judges whether there is a process of horizontal rule lines and/or vertical rule lines that satisfy the third preset rule, and the first judgment subunit judges any pair of horizontal rule lines or any pair of Whether the length of the overlapping part of the vertical rule line is the longest overlapping part, you can first judge one rule line, and then judge another rule line. For example, first judge the horizontal rule line. After the rule line is judged, the vertical rule line is judged. When the overlapping part is not the longest, the deletion unit deletes the pair of rule lines, that is, retains the pair of rule lines with the longest overlapping part among all the candidate rule lines. Then the second judging subunit judges whether the same rule line exists in more than one pair of rule lines, if so, keep one pair of rule lines, and the deletion unit deletes the rest of the rule lines to avoid ambiguity in rule line parsing .

In any of the above technical solutions, preferably, the obtaining unit specifically includes: a first obtaining subunit, used for obtaining the outline of the glyph according to the glyph circuit of the glyph; and a second obtaining subunit, used for determining the inner contour according to the outline direction of the outline of the glyph and outer contour.

In this technical solution, the acquisition unit acquires the inner contour and outer contour of the glyph, firstly, the first acquisition subunit acquires the glyph outline according to the glyph loop of the glyph, and the second acquisition subunit distinguishes the inner contour and the outer contour by the contour direction, so , the inner and outer contours of the glyph are obtained, which provides the basis for the subsequent glyph processing.

In any of the above technical solutions, preferably, the dividing unit specifically includes: a second judging unit for judging whether any outer contour includes any inner contour; a first setting unit for setting the Any outer contour and all inner contours it contains are set as a processing object; the second setting unit is used to set any outer contour as a processing object if the judgment result is no; the screening unit is used to traverse all processing objects , screen out the horizontal contour line segment and the vertical contour line segment; the merging unit is used to divide the horizontal contour line segment on the same line and the vertical contour line segment on the same line into the horizontal contour line segment of the same component and the same component respectively. The vertical contour line segment of ; the sorting unit is used to sort the horizontal contour line segments of all components in the order from top to bottom, and sort the vertical contour line segments of all components in the order from left to right.

In this technical solution, the dividing unit obtains horizontal contour line segments and vertical contour line segments, and divides the contour line segments into components. First, the inner and outer contours are matched, and the second judgment unit judges whether any outer contour contains any An inner contour, when the outer contour contains the inner contour, the first setting unit regards the outer contour and the inner contour it contains as a whole, and sets it as a processing object; when the outer contour does not contain the inner contour, the second setting unit Then regard itself as a whole and set it as a processing object. The screening unit traverses all the contour lines in each outer contour and the inner contour it contains, and judges and filters the horizontal and vertical contour segments. You can traverse the horizontal contour first. Contour line segments, then traverse the vertical contour line segments and save them separately. The merging unit divides the horizontal contour line segments on the same horizontal line into the same group of horizontal contour line segments, and divides the vertical contour line segments on the same horizontal line into the same group of vertical contour line segments , the sorting unit sorts each group of horizontal line segments in a top-to-bottom order, and each group of vertical line segments in a left-to-right order, so as to facilitate subsequent judgment of rule lines in order.

In any of the above technical solutions, preferably, if the contour line segments are horizontal contour line segments, the second preset rule is: the distance between the two sets of horizontal contour line segments is within the first preset range, and the two sets of horizontal contour line segments are within the first preset range. There are overlapping parts in the vertical direction, and the middle area formed by the two sets of horizontal contour line segments is within the glyph filling area; if the contour line segments are vertical contour line segments, the second preset rule is: between the two sets of vertical contour line segments The distance between the two sets of vertical contour line segments is within the first preset range, and there are overlapping parts in the horizontal direction of the vertical two sets of contour line segments, and the intermediate area formed by the two sets of vertical contour line segments is within the glyph filling area.

In this technical solution, when judging whether the two groups of horizontal contour line segments satisfy the second preset rule to determine whether the two groups of horizontal contour line segments are added with a preset rule, it is specifically to determine whether the two groups of horizontal contour line segments satisfy three conditions: the first One: the distance between the two sets of horizontal contour line segments is less than the first threshold, and the first threshold can be set as the stroke width threshold; the second: the two sets of horizontal contour line segments have overlapping parts in the vertical direction. Continue to judge the current group and other groups, otherwise, further delete the single line segment that does not overlap with the opposite side in the two groups of line segments. After deletion, there is a group of line segments with a number of 0, then continue to judge the current group and other groups; the third: the level of the two groups The middle area formed by the contour line segment is in the glyph filled area. If three conditions are met, add rules to the pair of contour line segments. If these three conditions are not met, continue to judge the current group and other groups of line segments. Here, two groups are judged. The judgment of whether the middle area formed by the horizontal line segment is in the filled part of the glyph is mainly to convert the area into a line, and then discretize the line into points. In essence, it is to judge whether the points are both inside the outer contour and outside the inner contour. Determining whether two sets of vertical contour line segments satisfy the second preset rule is similar to judging whether the horizontal contour line segments satisfy the second preset rule. In this way, adding preset rules to any two groups of contour line segments that satisfy the second preset rule avoids The preset rules cannot be added, thereby ensuring the control of the stroke width.

According to a third aspect of the present invention, the present invention provides a computer device, comprising a memory, a processor and a computer program stored in the memory and running on the processor, the processor implements the following steps when executing the computer program: obtaining The inner contour and outer contour of the glyph; obtain the horizontal contour line segment and the vertical contour line segment according to the outer contour and the inner contour it contains, and divide the horizontal contour line segment and the vertical contour line segment into components according to the first preset rule; will satisfy the Add a preset rule to the horizontal contour line segment and vertical contour line segment of any two components of the second preset rule, so as to obtain all horizontal rule lines and vertical rule lines; rules to control.

In the computer equipment provided by the present invention, when the processor executes the computer program, it realizes: firstly obtain the inner and outer contours of the glyph, take the current outer contour and the inner contour contained therein as the processing object, obtain the horizontal contour line segment and the vertical contour line segment, and follow the steps The first preset rule groups horizontal contour line segments and vertical contour line segments to facilitate subsequent judgment and determination of rule lines, and adds preset rules to any two groups of horizontal contour line segments or vertical contour line segments that satisfy the second preset condition, wherein , you can first judge whether any two groups of horizontal contour line segments meet the preset rules for adding, and then judge whether any two groups of vertical contour line segments meet the preset rules for adding, after completing all the contour line segments whether they meet the preset rules for adding and will meet the preset rules. After setting the rule contour line segment and adding the rule, control the rule line segment adding the rule, so that the thickness and width of the strokes to be controlled are consistent, which solves the problem of uneven horizontal strokes or vertical strokes when the glyph is displayed, so that the font library can be displayed in the system. The effect is better, the time cost of manual verification is reduced, and the work efficiency is improved.

According to a fourth aspect of the present invention, the present invention provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented: acquiring the inner and outer contours of the glyph; The contour and the inner contour it contains, obtain the horizontal contour line segment and the vertical contour line segment, and divide the horizontal contour line segment and the vertical contour line segment into components according to the first preset rule; any two components that satisfy the second preset rule will be Add preset rules to the horizontal and vertical contour line segments of , to obtain all horizontal and vertical rule lines; control the horizontal and/or vertical rule lines according to the preset rules.

A computer-readable storage medium provided by the present invention stores a computer program thereon, and the computer program is implemented when executed by a processor: firstly obtain the inner and outer contours of the glyph, take the current outer contour and the inner contour contained therein as the processing object, and obtain the Horizontal contour line segments and vertical contour line segments, and group the horizontal contour line segments and vertical contour line segments according to the first preset rule, so as to facilitate subsequent judgment and determination of rule lines, and any two groups of horizontal contour line segments that satisfy the second preset condition are grouped. Or adding preset rules for vertical contour line segments, in which, it is possible to first judge whether any two groups of horizontal contour line segments meet the preset rules for adding, and then judge whether any two groups of vertical contour line segments meet the preset rules for adding, after completing all contours Whether the line segment satisfies the adding preset rules and after adding the contour line segment satisfying the preset rule, the rule line segment of the added rule is controlled, so that the thickness and width of the controlled strokes are consistent, which solves the problem that the same horizontal or vertical strokes are not displayed when the glyph is displayed. The problem of leveling and unevenness makes the font library display better in the system, reduces the time cost of manual verification, and improves work efficiency.

Additional aspects and advantages of the present invention will become apparent in the description section that follows, or will be learned by practice of the present invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

Fig. 1 shows the schematic diagram of adding rules for the word "grass";

2 shows a schematic flowchart of a control method for a glyph stroke according to an embodiment of the present invention;

Fig. 3 shows the schematic flow chart of the control method of the glyph stroke of another embodiment of the present invention;

4 shows a schematic flowchart of a method for controlling a glyph stroke according to a specific embodiment of the present invention;

Fig. 5 shows the result schematic diagram that current tool adds rule to " commission " word;

6 shows a schematic diagram of the result of adding a rule to the word "commission" according to a specific embodiment of the present invention;

Fig. 7 shows the schematic block diagram of the control system of the glyph stroke of an embodiment of the present invention;

Fig. 8 shows the schematic block diagram of the control system of the glyph stroke of another embodiment of the present invention;

FIG. 9 shows a schematic block diagram of a computer device according to an embodiment of the present invention.

Detailed ways

In order to understand the above aspects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific details disclosed below. Example limitations.

The embodiment of the first aspect of the present invention proposes a control method for a glyph stroke, and FIG. 2 shows a schematic flowchart of the control method for a glyph stroke according to an embodiment of the present invention:

Step 202, obtaining the inner contour and outer contour of the glyph;

Step 204, obtaining the horizontal contour line segment and the vertical contour line segment according to the outer contour and the inner contour contained therein, and dividing the horizontal contour line segment and the vertical contour line segment into components according to the first preset rule;

Step 206, adding a preset rule to the horizontal contour line segment and the vertical contour line segment of any two components that satisfy the second preset rule, to obtain all horizontal regular lines and vertical regular lines;

Step 208: Control the horizontal ruled line and/or the vertical ruled line according to preset rules.

The method for controlling the strokes of a glyph provided by the present invention firstly obtains the inner and outer contours of the glyph, takes the current outer contour and the inner contour contained therein as processing objects, obtains horizontal contour line segments and vertical contour line segments, and controls the horizontal contour line segment according to the first preset rule. The contour line segment and the vertical contour line segment are grouped to facilitate subsequent judgment and determination of the rule line, and preset rules are added to any two groups of horizontal contour line segments or vertical contour line segments that satisfy the second preset condition, wherein any two can be judged first. Whether the set of horizontal contour line segments satisfies the preset rules for adding, and then judges whether any two groups of vertical contour line segments meet the preset rules for adding, after completing all contour line segments whether they meet the preset rules for adding and adding the contour line segments that meet the preset rules. Afterwards, the ruled line segments added with rules are controlled, so that the thickness and width of the strokes to be controlled are consistent, which solves the problem of unevenness and unevenness of the same horizontal or vertical strokes when the glyph is displayed, and makes the font library display better in the system, reducing manual labor. The time cost of verification has been improved, and the work efficiency has been improved.

FIG. 3 shows a schematic flowchart of a method for controlling a glyph stroke according to another embodiment of the present invention. Among them, the method includes:

Step 302, obtain the outline of the glyph according to the glyph circuit of the glyph;

Step 304, determine the inner contour and the outer contour according to the contour direction of the glyph contour;

Step 306, according to the outer contour and the inner contour contained therein, obtain the horizontal contour line segment and the vertical contour line segment, and divide the horizontal contour line segment and the vertical contour line segment into components according to the first preset rule;

Step 308, adding a preset rule to the horizontal contour line segment and the vertical contour line segment of any two components that satisfy the second preset rule, to obtain all horizontal regular lines and vertical regular lines;

Step 310, determine whether there is a horizontal rule line and/or a vertical rule line that satisfies the third preset rule, if yes, then go to step 312, if not, then go to step 314;

Step 312, delete the horizontal rule line and/or the vertical rule line that satisfy the third preset rule;

Step 314: Control the horizontal ruled line and/or the vertical ruled line according to preset rules.

In the above embodiment, before controlling the horizontal ruled line and/or the vertical ruled line according to the preset rule, the method further includes: judging whether there is a horizontal ruled line and/or a vertical ruled line that satisfies the third preset rule; If the determination result is yes, the horizontal rule line and/or the vertical rule line that satisfy the third preset rule are deleted.

In this embodiment, before the horizontal ruled line and/or the vertical ruled line are controlled according to the preset rules, there may be a group of line segments respectively existing in two or more pairs of ruled lines, etc., which will lead to ruled lines There is ambiguity in the parsing. Therefore, it is judged whether there are horizontal rule lines and vertical rule lines that satisfy the third preset rule. If there are, delete them to avoid the irregularity of rule lines and cause font display problems, and ensure rule lines. rationality.

In the above embodiment, preferably, the step of obtaining the inner and outer contours of the glyph specifically includes: obtaining the glyph outline according to the glyph circuit of the glyph; and determining the inner and outer contours according to the outline direction of the glyph.

In this embodiment, the process of obtaining the inner and outer contours of a glyph, first obtain the glyph outline according to the glyph circuit of the glyph, and distinguish the inner and outer contours by the outline direction, so that the inner and outer contours of the glyph are obtained, which are processed for the subsequent glyphs Provide the basis.

In any of the above-mentioned embodiments, the step of judging whether there is a horizontal rule line and/or a vertical rule line that satisfies the third preset rule specifically includes: respectively judging any pair of horizontal rule lines or any pair of vertical rule lines. Whether the length of the overlapping part of the line is the longest overlapping part; if the judgment result is no, delete any pair of horizontal rule lines or any pair of vertical rule lines; judge whether there are N pairs of deleted lines in the same line segment. In the horizontal rule line or the deleted vertical rule line; if the judgment result is yes, delete N-1 pairs of the deleted horizontal rule line or the deleted vertical rule line; wherein, N is an integer greater than 1.

In this embodiment, the process of judging whether there is a horizontal ruled line and/or a vertical ruled line that satisfies the third preset rule, and judges the coincidence part of any pair of horizontal ruled lines or any pair of vertical ruled lines respectively. Whether the length is the longest overlapping part, you can first judge one rule line, and then judge another rule line. In the judgment of straight rule lines, when the overlapping part is not the longest, the pair of rule lines is deleted, that is, the pair of rule lines with the longest overlapping part among all the candidate rule lines is retained. Then judge whether the same rule line exists in more than one pair of rule lines. If it exists, keep one pair of rule lines, and delete the rest to avoid ambiguity in rule line parsing.

In any of the above embodiments, preferably, the horizontal contour line segment and the vertical contour line segment are obtained according to the outer contour and the inner contour contained therein, and the horizontal contour line segment and the vertical contour line segment are divided into components according to the first preset rule The steps specifically include: judging whether any outer contour contains any inner contour; if the judgment result is yes, then any outer contour and all the inner contours it contains are set as a processing object; if the judgment result is no, then the Set any outer contour as a processing object; traverse all processing objects, filter out the horizontal contour line segment and the vertical contour line segment; divide the horizontal contour line segment on the same line and the vertical contour line segment on the same line into the same group respectively The horizontal contour line segments of the same component and the vertical contour line segments of the same component are sorted; the horizontal contour line segments of all components are sorted in the order from top to bottom, and the vertical contour line segments of all components are sorted in the order from left to right.

In this embodiment, in the process of obtaining horizontal contour line segments and vertical contour line segments, and dividing the contour line segments into components, first, the inner and outer contours are matched, and by judging whether any outer contour contains any inner contour, when the outer contour is When the contour includes the inner contour, the outer contour and the inner contour it contains are regarded as a whole and set as a processing object; when the outer contour does not contain the inner contour, it is regarded as a whole and is set as a processing object , traverse all the contour lines in each outer contour and the inner contour it contains, judge and filter the horizontal contour line segment and vertical contour line segment, you can traverse the horizontal contour line segment first, then traverse the vertical contour line segment, and save them separately, The horizontal contour line segments on the same horizontal line are divided into the same group of horizontal contour line segments, and the vertical contour line segments on the same horizontal line are divided into the same group of vertical contour line segments. The line segments are sorted in order from left to right, which is convenient for subsequent judgment of rule lines in order.

In any of the above embodiments, preferably, if the contour line segments are horizontal contour line segments, the second preset rule is: the distance between the two groups of horizontal contour line segments is less than the first threshold, and the two groups of horizontal contour line segments are vertical There are overlapping parts in the directions, and the middle area formed by the two sets of horizontal contour line segments is within the glyph filling area; if the contour line segments are vertical contour line segments, the second preset rule is: the distance between the two sets of vertical contour line segments is less than The first threshold value, and the vertical two sets of contour line segments have overlapping parts in the horizontal direction, and the intermediate area formed by the two sets of vertical contour line segments is within the glyph filling area.

In this embodiment, when judging whether the two groups of horizontal contour line segments satisfy the second preset rule to determine whether the two groups of horizontal contour line segments are added with a preset rule, it is specifically to determine whether the two groups of horizontal contour line segments satisfy three conditions: the first One: the distance between the two sets of horizontal contour line segments is within the first preset range, and the first threshold can be set as the stroke width threshold; the second: the two sets of horizontal contour line segments have overlapping parts in the vertical direction. If there is overlap, continue to judge the current group and other groups. Otherwise, further delete the single line segment that does not overlap with the opposite side in the two groups of line segments. After deletion, there is a group of line segments whose number is 0, then continue to judge the current group and other groups; the third: The middle area formed by the two sets of horizontal contour line segments is in the glyph filling area. If three conditions are met, add rules to the pair of contour line segments. If these three conditions are not met, continue to judge the current group and other groups of line segments, here The judgment of whether the middle area formed by the two sets of horizontal line segments is in the filling part of the glyph is mainly to convert the area into a line, and then discretize the line into points. In essence, it is to determine whether the points are both inside the outer contour and outside the inner contour. Determining whether two sets of vertical contour line segments satisfy the second preset rule is similar to judging whether the horizontal contour line segments satisfy the second preset rule. In this way, adding preset rules to any two groups of contour line segments that satisfy the second preset rule avoids The preset rules cannot be added, thereby ensuring the control of the stroke width.

A specific embodiment of the present invention will be described below with reference to FIG. 4 , FIG. 5 and FIG. 6 .

As shown in Figure 4, the steps of this specific embodiment include:

Step 402, obtaining a glyph outline file;

Step 404, obtaining the outline of the glyph, matching the inner and outer outlines of the glyph: determining the inner and outer outlines according to the outline direction of the glyph, and judging the inclusion relationship between each inner outline and the outer outline, then matching all the inner outlines contained in each outer outline, and using As a whole, it is processed in the next step. If the outer contour does not contain any inner contour, it is regarded as a processing object;

Step 406: Obtain the horizontal and vertical line segments in each outer contour and the inner contour it contains, and sort them: according to the identification of each contour line, screen out all the horizontal line segments and vertical line segments in the current outer contour and the inner contour line segments it contains. Straight line segments, then sort the horizontal line segments from top to bottom, and sort the vertical line segments from left to right, and finally take the line segments on the same straight line as a group, keeping the original one between each group Sorting method, save the horizontal line segment and the vertical line segment in groups;

Step 408, preliminarily add rules to the horizontal line segments: for any two groups of horizontal line segments, if the distance between the two is within the stroke width threshold value, overlaps in the vertical direction, and the formed middle area is in the glyph filling part, then both can be used. It is initially determined as a pair of rule lines on the upper and lower sides. Assuming that in the order from top to bottom, each group of horizontal line segments is represented as R _i (i=0,1,2,...N), the following operations are performed on the horizontal line segments:

(1) If N=0, the judgment of the horizontal line segment is over, and go to step 410; otherwise, let i=0, go to (2);

(2) Let j=i+1, if j=N, go to (6), otherwise go to (3);

(3) the distance between R _i and R _j , if it is less than the minimum value of stroke width, return to (2), if it is greater than the maximum value of stroke width, go to (6), otherwise go to (4);

(4) If there is no overlap between Ri and R _j in the vertical direction, return to (2). Otherwise, judge whether each line segment in _{Ri and R j overlaps with} all the line segments on the opposite side. If there is no overlap, delete the line segment. Then, if there is a group of line segments whose number is 0 after deletion, return to (2), otherwise go to (5);

(5) If the middle area formed by R _i and R _j is in the glyph filling part, then add R _i and R _j to the rule line candidate array, and transfer to (6), otherwise return to (2);

(6) Judging each pair of rule lines in the candidate array, namely R _i and R _k (i<k<N), select the pair of rule lines with the longest overlapping part and save them, and transfer to (7);

(7) Let i=i+1, if i=N-1, then the preliminary judgment of the horizontal line segment is over, and go to step 410, otherwise return to (2);

Step 410: Judging the rationality of the horizontal ruled lines: the relationship between the two groups of line segments in each pair of ruled lines is rationalized, but the relationship between each ruled line needs to be further judged whether it is reasonable. Assuming that A, B, and C respectively represent each group of horizontal line segments, the preliminary rule lines processed in step 408 may have the following two cases: ①A and C, B and C respectively form two pairs of rule lines; ②A and B, B and C respectively Form two pairs of rule lines. For the case that a group of line segments exist in two pairs of rule lines, delete one pair of rule lines to ensure the rationality of the rule lines;

Step 412, preliminarily add rules to the vertical line segment: similar to step 408;

Step 414, judge the rationality of the vertical rule line: similar to step 410;

Step 416, add the result of the rule to the font.

The implementation process of the above-mentioned specific embodiment includes the main steps: firstly acquiring the inner and outer contours of the glyph, and matching the outer contour with the inner contour, and secondly acquiring all the horizontal contour line segments and Vertical contour line segments, and then in the order from top to bottom, respectively determine whether regular lines should be added between the two sets of horizontal line segments, and further normalize them, and finally in the order from left to right, similar to the vertical direction of regular lines. Fig. 5 shows a schematic diagram of the result of adding rules to the word "commission" by the current tool. As shown in Fig. 5, no rules are added between the four vertical line segments in circle 3 and between the two horizontal line segments in circle 4. Instead, the left and right vertical line segments in circle 3 should form a set of rules (that is, the two vertical line segments on the left are the left side of the rule line, and the two vertical line segments on the right side are the right side of the rule line), and the upper and lower two in circle 4 Horizontal line segments form a set of rules (that is, the upper horizontal line segment is the upper side of the rule line, and the lower horizontal line segment is the lower side of the rule line). Figure 6 shows a schematic diagram of the result of adding rules to the word "commission" in this specific implementation. As shown in Figure 6, the left and right four vertical line segments in the circle 5 form a set of rules, and the upper and lower horizontal line segments in the circle 6 form a set of rules. The method of this specific embodiment makes the display effect of the font library better in the system, reduces the time cost of manual verification, and improves the work efficiency.

An embodiment of the second aspect of the present invention provides a control system 700 for glyph strokes. FIG. 7 shows a schematic block diagram of the control system 700 for glyph strokes according to an embodiment of the present invention. As shown in FIG. 7 , the control system 700 for glyph strokes includes: an acquisition unit 72 , a division unit 74 , an addition unit 76 and a control unit 78 . Wherein, the obtaining unit 72 is used to obtain the inner contour and the outer contour of the glyph; the dividing unit 74 is used to obtain the horizontal contour line segment and the vertical contour line segment according to the outer contour and the inner contour contained therein, and according to the first preset rule The horizontal contour line segment and the vertical contour line segment are divided into components; the adding unit 76 is used to add a preset rule to any two components of the horizontal contour line segment and the vertical contour line segment satisfying the second preset rule, to obtain all horizontal rules Lines and vertical ruled lines; the control unit 78 is used to control the horizontal ruled lines and/or the vertical ruled lines according to preset rules.

In the control system 700 of the strokes of a glyph provided by the present invention, the acquisition unit 72 first acquires the inner and outer contours of the glyph, and the dividing unit 74 takes the current outer contour and the inner contour contained therein as the processing object, obtains the horizontal contour line segment and the vertical contour line segment, and executes them according to the following steps: The first preset rule groups horizontal contour line segments and vertical contour line segments, so as to facilitate subsequent judgment and determination of rule lines, and the adding unit 76 adds presets to any two groups of horizontal contour line segments or vertical contour line segments that satisfy the second preset condition rules, in which, it is possible to first judge whether any two groups of horizontal contour line segments meet the preset rules for adding, and then judge whether any two groups of vertical contour line segments meet the preset rules for adding, and whether all the contour line segments meet the preset rules for adding after the completion of all contour lines. After adding the rule to the contour line segment that satisfies the preset rule, the control unit 78 controls the rule line segment of the adding rule, so that the thickness and width of the controlled strokes are consistent, which solves the problem of unevenness and unevenness of the same horizontal stroke or vertical stroke when the font is displayed. , so that the font library has a better display effect in the system, reducing the time cost of manual verification and improving work efficiency.

FIG. 8 shows a schematic block diagram of a control system 800 for a glyph stroke according to another embodiment of the present invention. Wherein, the control system 800 of the glyph strokes includes: an acquisition unit 82 , a division unit 84 , an addition unit 86 , a control unit 88 , a first judgment unit 90 and a deletion unit 92 . The first judging unit 90 specifically includes: a first judging sub-unit 902 and a second judging sub-unit 904 . The obtaining unit 82 specifically includes: a first obtaining subunit 822 and a second obtaining subunit 824 . The dividing unit 84 specifically includes: a second judging unit 842 , a first setting unit 844 , a second setting unit 846 , a screening unit 848 , a merging unit 850 , and a sorting unit 852 .

The control system 800 for the strokes of a glyph provided by the present invention firstly obtains the inner and outer contours of the glyph by the acquiring unit 82, and the dividing unit 84 takes the current outer contour and the inner contour contained therein as processing objects to obtain the horizontal contour line segment and the vertical contour line segment, and according to the The first preset rule groups horizontal contour line segments and vertical contour line segments, so as to facilitate subsequent judgment and determination of rule lines, and the adding unit 86 adds presets to any two groups of horizontal contour line segments or vertical contour line segments that satisfy the second preset condition. rules, in which, it is possible to first judge whether any two groups of horizontal contour line segments meet the preset rules for adding, and then judge whether any two groups of vertical contour line segments meet the preset rules for adding, and whether all the contour line segments meet the preset rules for adding after the completion of all contour lines. After adding the rule to the contour line segment that satisfies the preset rule, the control unit 88 controls the rule line segment of the adding rule, so that the thickness and width of the strokes being controlled are consistent, and the problem of unevenness and unevenness of the same horizontal stroke or vertical stroke when the font is displayed is solved. , so that the font library has a better display effect in the system, reducing the time cost of manual verification and improving work efficiency.

In the above embodiment, preferably, it further includes: a first judging unit 90 for judging whether there is a horizontal ruled line and/or a vertical ruled line that satisfies the third preset rule; a deletion unit 92 for judging if the result of the judgment If yes, delete the horizontal rule line and/or the vertical rule line that satisfy the third preset rule.

In this embodiment, before the horizontal ruled line and/or the vertical ruled line are controlled according to the preset rules, there may be a group of line segments respectively existing in two or more pairs of ruled lines, etc., which will lead to ruled lines There is ambiguity in the analysis. Therefore, the first judgment unit 90 judges whether there are horizontal rule lines and vertical rule lines that satisfy the third preset rule. When there are, the deletion unit 92 deletes them to avoid the irregularity of the rule lines. Display problems, to ensure the rationality of the rule line.

In any of the above embodiments, preferably, the first judging unit 90 specifically includes: a first judging subunit 902 for judging the lengths of the overlapping parts of any pair of horizontal ruled lines or any pair of vertical ruled lines respectively Whether it is the longest overlapping part; the deletion unit 92 is specifically used to delete any pair of horizontal rule lines or any pair of vertical rule lines if the judgment result is no; the second judgment subunit 904 is used to judge the same Whether a line segment simultaneously exists in N pairs of deleted horizontal rule lines or deleted vertical rule lines; the deletion unit 92 is specifically also used to delete N-1 pairs of deleted horizontal rule lines or if the judgment result is yes. Deleted vertical regular line; wherein, N is an integer greater than 1.

In this embodiment, the first judging unit 90 judges whether there is a process of horizontal rule lines and/or vertical rule lines that satisfy the third preset rule, and the first judgment subunit 902 judges any pair of horizontal rule lines or any pair of vertical rule lines respectively. Whether the length of the overlapping part of a pair of vertical rule lines is the longest overlapping part, you can first judge one rule line, and then judge another rule line. For example, judge the horizontal rule line first. After all the horizontal rule lines are judged, the vertical rule lines are judged. When the overlapping part is not the longest, the deletion unit 92 deletes the pair of rule lines, that is, retains the pair with the longest overlapping part among all the candidate rule lines. rule line. Then the second judging subunit 904 judges whether the same rule line exists in more than one pair of rule lines, and if so, retains one pair of rule lines, and the deletion unit 92 deletes the rest rule lines, so as to avoid the time of rule line parsing. Ambiguity exists.

In any of the above embodiments, preferably, the obtaining unit 82 specifically includes: a first obtaining subunit 822, used for obtaining the outline of the glyph according to the glyph circuit of the glyph; and a second obtaining subunit 824, used for obtaining the outline direction of the glyph according to the outline of the glyph Determine the inner and outer contours.

In this embodiment, the acquisition unit 82 acquires the inner contour and the outer contour of the glyph. First, the first acquiring subunit 822 acquires the glyph outline according to the glyph loop of the glyph, and the second acquiring subunit 824 distinguishes the inner contour and the outer contour according to the contour direction. Outline, in this way, obtains the inner and outer contours of the glyph, which provides the basis for the subsequent glyph processing.

In any of the above embodiments, preferably, the dividing unit 84 specifically includes: a second judging unit 842 for judging whether any outer contour includes any inner contour; a first setting unit 844 for judging if the result is yes , then any outer contour and all the inner contours it contains are set as a processing object; the second setting unit 846 is used to set any outer contour as a processing object if the judgment result is no; the screening unit 848 uses In order to traverse all the processing objects, filter out the horizontal contour line segment and the vertical contour line segment; the merging unit 850 is used to divide the horizontal contour line segment on the same straight line and the vertical contour line segment on the same straight line into horizontal contour line segments of the same component. The contour line segment and the vertical contour line segment of the same component; the sorting unit 852 is used for sorting the horizontal contour line segments of all components in the order from top to bottom, and sorting the vertical contour lines of all components in the order from left to right Line segment sorting.

In this embodiment, the dividing unit 84 obtains horizontal contour line segments and vertical contour line segments, and divides the contour line segments into components. First, the inner and outer contours are matched, and the second judgment unit 842 judges whether any outer contour is Including any inner contour, when the outer contour includes the inner contour, the first setting unit 844 regards the outer contour and the inner contour it contains as a whole, and sets it as a processing object; when the outer contour does not include the inner contour, the first setting unit 844 The second setting unit 846 regards itself as a whole and sets it as a processing object. The screening unit 848 traverses all the contour lines in each outer contour and the inner contour contained in it, and determines and filters the horizontal contour line segment and the vertical contour. Line segments can first traverse the horizontal contour line segments, then traverse the vertical contour line segments, and save them separately. The merging unit 850 divides the horizontal contour line segments on the same horizontal line into the same group of horizontal contour line segments, and divides the vertical contour line segments on the same horizontal line into For the same group of vertical contour line segments, the sorting unit 852 sorts each group of horizontal line segments in a top-to-bottom order, and each group of vertical line segments in a left-to-right order, so as to facilitate subsequent determination of rule lines in sequence.

In any of the above embodiments, preferably, if the contour line segments are horizontal contour line segments, the second preset rule is: the distance between the two sets of horizontal contour line segments is within the first preset range, and the two sets of horizontal contour line segments are within the first preset range. There are overlapping parts in the vertical direction, and the middle area formed by the two sets of horizontal contour line segments is within the glyph filling area; if the contour line segments are vertical contour line segments, the second preset rule is: between the two sets of vertical contour line segments The distance between the two sets of vertical contour line segments is within the first preset range, and there are overlapping parts in the horizontal direction of the vertical two sets of contour line segments, and the intermediate area formed by the two sets of vertical contour line segments is within the glyph filling area.

In this embodiment, when judging whether the two groups of horizontal contour line segments satisfy the second preset rule to determine whether the two groups of horizontal contour line segments are added with a preset rule, it is specifically to determine whether the two groups of horizontal contour line segments satisfy three conditions: the first One: the distance between the two sets of horizontal contour line segments is less than the first threshold, and the first threshold can be set as the stroke width threshold; the second: the two sets of horizontal contour line segments have overlapping parts in the vertical direction. Continue to judge the current group and other groups, otherwise, further delete the single line segment that does not overlap with the opposite side in the two groups of line segments. After deletion, there is a group of line segments with a number of 0, then continue to judge the current group and other groups; the third: the level of the two groups The middle area formed by the contour line segment is in the glyph filled area. If three conditions are met, add rules to the pair of contour line segments. If these three conditions are not met, continue to judge the current group and other groups of line segments. Here, two groups are judged. The judgment of whether the middle area formed by the horizontal line segment is in the filled part of the glyph is mainly to convert the area into a line, and then discretize the line into points. In essence, it is to judge whether the points are both inside the outer contour and outside the inner contour. Determining whether two sets of vertical contour line segments satisfy the second preset rule is similar to judging whether the horizontal contour line segments satisfy the second preset rule. In this way, adding preset rules to any two groups of contour line segments that satisfy the second preset rule avoids The preset rules cannot be added, thereby ensuring the control of the stroke width.

An embodiment of the third aspect of the present invention provides a computer device, and FIG. 9 shows a schematic block diagram of a computer device 100 according to an embodiment of the present invention. Wherein, the computer equipment 100 includes:

The memory 102, the processor 104 and the computer program stored on the memory 102 and running on the processor 104, the processor 104 implements the following steps when executing the computer program: acquiring the inner and outer contours of the glyph; the inner contour, obtain the horizontal contour line segment and the vertical contour line segment, and divide the horizontal contour line segment and the vertical contour line segment into components according to the first preset rule; any two components of the horizontal contour line segment that satisfy the second preset rule Add preset rules to vertical contour line segments to obtain all horizontal and vertical rule lines; control the horizontal and/or vertical rule lines according to the preset rules.

In the computer device 100 provided by the present invention, when the processor 104 executes the computer program, it realizes: firstly obtain the inner and outer contours of the glyph, take the current outer contour and the inner contour contained therein as the processing object, obtain the horizontal contour line segment and the vertical contour line segment, And according to the first preset rule, the horizontal contour line segment and the vertical contour line segment are grouped, so as to facilitate the subsequent judgment and determination of the rule line, and any two groups of horizontal contour line segments or vertical contour line segments that satisfy the second preset condition are added to the preset rule. , wherein, it is possible to first judge whether any two groups of horizontal contour line segments meet the preset rules for adding, and then judge whether any two groups of vertical contour line segments meet the preset rules for adding, after completing all the contour line segments whether to meet the preset rules for adding and adding After adding rules for contour line segments that meet the preset rules, the rule line segments of the added rules are controlled so that the thickness and width of the strokes to be controlled are consistent, which solves the problem of unevenness and unevenness of the same horizontal or vertical strokes when the font is displayed, and makes the font library in the The system display effect is better, the time cost of manual verification is reduced, and the work efficiency is improved.

The embodiment of the fourth aspect of the present invention provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented: acquiring the inner contour and outer contour of the glyph; The inner contour it contains, obtains the horizontal contour line segment and the vertical contour line segment, and divides the horizontal contour line segment and the vertical contour line segment into components according to the first preset rule; Preset rules are added to contour line segments and vertical contour line segments to obtain all horizontal and vertical ruled lines; the horizontal and/or vertical ruled lines are controlled according to the preset rules.

A computer-readable storage medium provided by the present invention stores a computer program thereon, and the computer program is implemented when executed by a processor: firstly obtain the inner and outer contours of the glyph, take the current outer contour and the inner contour contained therein as the processing object, and obtain the Horizontal contour line segments and vertical contour line segments, and group the horizontal contour line segments and vertical contour line segments according to the first preset rule, so as to facilitate subsequent judgment and determination of rule lines, and any two groups of horizontal contour line segments that satisfy the second preset condition are grouped. Or adding preset rules for vertical contour line segments, in which, it is possible to first judge whether any two groups of horizontal contour line segments meet the preset rules for adding, and then judge whether any two groups of vertical contour line segments meet the preset rules for adding, after completing all contours Whether the line segment satisfies the adding preset rules and after adding the contour line segment satisfying the preset rule, the rule line segment of the added rule is controlled, so that the thickness and width of the controlled strokes are consistent, which solves the problem that the same horizontal or vertical strokes are not displayed when the glyph is displayed. The problem of leveling and unevenness makes the font library display better in the system, reduces the time cost of manual verification, and improves work efficiency.

In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiment", etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention at least one embodiment or example of . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (12)

1. A control method for font stroke is characterized by comprising the following steps:

acquiring an inner contour and an outer contour of the font;

acquiring a horizontal contour line segment and a vertical contour line segment according to the outer contour and the inner contour contained in the outer contour, and dividing the horizontal contour line segment and the vertical contour line segment into components according to a first preset rule;

adding preset rules to the horizontal contour line segments and the vertical contour line segments of any two components meeting second preset rules to obtain all horizontal ruled lines and vertical ruled lines;

controlling the horizontal ruled line and/or the vertical ruled line according to the preset rule;

the step of obtaining a horizontal contour line segment and a vertical contour line segment according to the outer contour and the inner contour contained in the outer contour, and dividing the horizontal contour line segment and the vertical contour line segment into components according to a first preset rule specifically comprises the following steps:

judging whether any outer contour comprises any inner contour;

if the judgment result is yes, setting any outer contour and all inner contours contained in the outer contours as a processing object;

if the judgment result is negative, setting any outer contour as a processing object;

traversing all the processing objects, and screening out the horizontal contour line segment and the vertical contour line segment;

dividing the horizontal contour line segment on the same straight line and the vertical contour line segment on the same straight line into a horizontal contour line segment with the same composition and a vertical contour line segment with the same composition respectively;

if the contour line segment is the horizontal contour line segment, the second preset rule is: the distance between the two groups of horizontal contour line segments is within a first preset range, the two groups of horizontal contour line segments have overlapped parts in the vertical direction, and the middle area formed by the two groups of horizontal contour line segments is in the font filling area;

if the contour line segment is the vertical contour line segment, the second preset rule is as follows: the distance between the two groups of vertical contour line segments is within the first preset range, the two groups of vertical contour line segments have overlapped parts in the horizontal direction, and the middle area formed by the two groups of vertical contour line segments is in the font filling area.

2. The method for controlling glyph strokes of claim 1, further comprising, before the controlling the horizontal ruled line and/or the vertical ruled line according to the preset rule:

judging whether a horizontal ruled line and/or a vertical ruled line meeting a third preset rule exist or not;

if so, deleting the horizontal ruled line and/or the vertical ruled line meeting the third preset rule;

the step of judging whether a horizontal ruled line and/or a vertical ruled line meeting a third preset rule exist or not specifically includes:

respectively judging whether the length of the overlapped part of any pair of horizontal ruled lines or any pair of vertical ruled lines is the longest overlapped part;

and if the judgment result is negative, deleting any pair of horizontal ruled lines or any pair of vertical ruled lines.

3. The method for controlling font strokes as claimed in claim 2, wherein the step of determining whether there is a horizontal ruled line and/or a vertical ruled line satisfying a third preset rule further includes:

judging whether the same line segment simultaneously exists in N pairs of deleted horizontal ruled lines or deleted vertical ruled lines;

if the judgment result is yes, deleting the N-1 pairs of the deleted horizontal ruled lines or the deleted vertical ruled lines;

wherein N is an integer greater than 1.

4. The method for controlling strokes of a glyph according to claim 1, wherein the step of obtaining the inner contour and the outer contour of the glyph specifically comprises:

acquiring a font outline according to the font loop of the font;

the inner contour and the outer contour are determined according to the inner and outer directions of the font contour.

5. The method for controlling font stroke according to claim 1, wherein the step of obtaining a horizontal contour line segment and a vertical contour line segment according to the outer contour and the inner contour contained therein, and dividing the horizontal contour line segment and the vertical contour line segment into components according to a first preset rule further comprises:

and sequencing the horizontal contour line segments of all the components in the sequence from top to bottom, and sequencing the vertical contour line segments of all the components in the sequence from left to right.

6. A control system for stroke of a glyph, comprising:

an acquisition unit for acquiring an inner contour and an outer contour of the font;

the dividing unit is used for acquiring a horizontal contour line segment and a vertical contour line segment according to the outer contour and the inner contour contained in the outer contour, and dividing the horizontal contour line segment and the vertical contour line segment into components according to a first preset rule;

the adding unit is used for adding preset rules to the horizontal contour line segments and the vertical contour line segments of any two components meeting a second preset rule so as to obtain all horizontal ruled lines and vertical ruled lines;

the control unit is used for controlling the horizontal ruled line and/or the vertical ruled line according to the preset rule;

the dividing unit specifically includes:

a second judging unit, configured to judge whether any of the outer contours includes any of the inner contours;

a first setting unit, configured to set, as a processing object, any one of the outer contours and all inner contours included in the outer contour if the determination result is yes;

a second setting unit, configured to set the arbitrary outer contour as one processing object if the determination result is negative;

the screening unit is used for traversing all the processing objects and screening the horizontal contour line segment and the vertical contour line segment;

the merging unit is used for dividing the horizontal contour line segment on the same straight line and the vertical contour line segment on the same straight line into a horizontal contour line segment with the same component and a vertical contour line segment with the same component respectively;

if the contour line segment is the horizontal contour line segment, the second preset rule is: the distance between the two groups of horizontal contour line segments is within a first preset range, the two groups of horizontal contour line segments have overlapped parts in the vertical direction, and the middle area formed by the two groups of horizontal contour line segments is in the font filling area;

if the contour line segment is the vertical contour line segment, the second preset rule is as follows: the distance between the two groups of vertical contour line segments is within the first preset range, the two groups of vertical contour line segments have overlapped parts in the horizontal direction, and the middle area formed by the two groups of vertical contour line segments is in the font filling area.

7. The glyph stroke control system of claim 6 further comprising:

the first judgment unit is used for judging whether a horizontal ruled line and/or a vertical ruled line meeting a third preset rule exist or not;

the deleting unit is used for deleting the horizontal ruled line and/or the vertical ruled line meeting the third preset rule if the judgment result is yes;

the first judging unit specifically includes:

the first judging subunit is used for respectively judging whether the length of the overlapped part of any pair of horizontal ruled lines or any pair of vertical ruled lines is the longest overlapped part;

the deleting unit is specifically configured to delete the any pair of horizontal ruled lines or the any pair of vertical ruled lines if the determination result is negative.

8. The system for controlling glyph strokes of claim 7, wherein the first judging unit further comprises:

the second judgment subunit is used for judging whether the same line segment simultaneously exists in the N pairs of deleted horizontal ruled lines or deleted vertical ruled lines;

the deleting unit is specifically further configured to delete N-1 pairs of the deleted horizontal ruled lines or the deleted vertical ruled lines if the determination result is yes;

wherein N is an integer greater than 1.

9. The system for controlling glyph strokes of claim 6, wherein the obtaining unit specifically comprises:

the first obtaining subunit is used for obtaining the font outline according to the font loop of the font;

and the second acquisition subunit is used for determining the inner contour and the outer contour according to the inner and outer directions of the font contour.

10. The system for controlling glyph strokes of claim 6, wherein the dividing unit further comprises:

and the sequencing unit is used for sequencing the horizontal contour line segments of all the components in sequence from top to bottom and sequencing the vertical contour line segments of all the components in sequence from left to right.

11. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method of controlling glyph strokes according to anyone of the claims 1 to 5 when executing the computer program.

12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of a method of controlling glyph strokes according to anyone of the claims 1 to 5.

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