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绘制思维导图 Mind map (horizontal)
Mind map (horizontal)
DB Items (and position calculation)
Helpers: chart settings
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DB Items (and position calculation)

Sorta came up with the fitting algorithm myself. Doesn't pack nodes the closest, but makes sure there is space for every node and sub-tree.
Feel free to ask more in the
Community thread
⁠
.
DB Items
1
Item
Parent item
Color
_Color hex
Show
_Path
_Show tree
_Order in table
_Width
_Max width
_Children (visible)
_Required height
_Max height
_Sibling to the top (visible)
_Offset (top-down, non-centered)
__Offset helper to avoid circular dep
_Occupied position (bottom-up pass, centered)
_X center
_Y center
_X left
_Y top
_Drawn item
_Drawn line to parent
1
Root
​
■ Blue Green Pastel
#9adedb
Root
1
1
3
Child 1
Child 2
Child 3
6
6
​
0
0
2.75
80
293
10
258
%3Cg%20transform="translate(10,%20258)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%239adedb"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3ERoot%3C/text%3E%3C/g%3E
​
2
Child 1
Root
■ Pale Blue
#d6fffe
Root
Child 1
2
2
3
Child 1 of Child 1
Child 2 of Child 1
2
6
​
0
0
0.50
260
90
190
55
%3Cg%20transform="translate(190,%2055)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%23d6fffe"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3EChild%201%3C/text%3E%3C/g%3E
%3Cline%20x1="260"%20y1="90"%20x2="80"%20y2="293"%20stroke="black"%20stroke-width="2"/%3E
3
Child 1 of Child 1
Child 1
■ Pastel Parchment
#e5d9d3
Root
Child 1
Child 1 of Child 1
3
3
3
​
1
6
​
0
0
0.00
440
45
370
10
%3Cg%20transform="translate(370,%2010)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%23e5d9d3"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3EChild%201%20of%20Child%201%3C/text%3E%3C/g%3E
%3Cline%20x1="440"%20y1="45"%20x2="260"%20y2="90"%20stroke="black"%20stroke-width="2"/%3E
4
Child 2 of Child 1
Child 1
■ Pastel Grey
#cfcfc4
Root
Child 1
Child 2 of Child 1
4
3
3
​
1
6
Child 1 of Child 1
1
1
1.00
440
135
370
100
%3Cg%20transform="translate(370,%20100)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%23cfcfc4"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3EChild%202%20of%20Child%201%3C/text%3E%3C/g%3E
%3Cline%20x1="440"%20y1="135"%20x2="260"%20y2="90"%20stroke="black"%20stroke-width="2"/%3E
5
Child 2
Root
■ Baby Blue
#89cff0
Root
Child 2
5
2
3
Child 1 of Child 2
Child 2 of Child 2
Child 3 of Child 2
3
6
Child 1
2
2
3.00
260
315
190
280
%3Cg%20transform="translate(190,%20280)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%2389cff0"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3EChild%202%3C/text%3E%3C/g%3E
%3Cline%20x1="260"%20y1="315"%20x2="80"%20y2="293"%20stroke="black"%20stroke-width="2"/%3E
6
Child 1 of Child 2
Child 2
■ Pastel Red
#ff6961
Root
Child 2
Child 1 of Child 2
6
3
3
​
1
6
​
2
2
2.00
440
225
370
190
%3Cg%20transform="translate(370,%20190)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%23ff6961"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3EChild%201%20of%20Child%202%3C/text%3E%3C/g%3E
%3Cline%20x1="440"%20y1="225"%20x2="260"%20y2="315"%20stroke="black"%20stroke-width="2"/%3E
7
Child 2 of Child 2
Child 2
■ Pastel Orange
#ff964f
Root
Child 2
Child 2 of Child 2
7
3
3
​
1
6
Child 1 of Child 2
3
3
3.00
440
315
370
280
%3Cg%20transform="translate(370,%20280)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%23ff964f"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3EChild%202%20of%20Child%202%3C/text%3E%3C/g%3E
%3Cline%20x1="440"%20y1="315"%20x2="260"%20y2="315"%20stroke="black"%20stroke-width="2"/%3E
8
Child 3 of Child 2
Child 2
■ Pastel Yellow
#fdfd96
Root
Child 2
Child 3 of Child 2
8
3
3
​
1
6
Child 2 of Child 2
4
4
4.00
440
405
370
370
%3Cg%20transform="translate(370,%20370)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%23fdfd96"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3EChild%203%20of%20Child%202%3C/text%3E%3C/g%3E
%3Cline%20x1="440"%20y1="405"%20x2="260"%20y2="315"%20stroke="black"%20stroke-width="2"/%3E
9
Child 3
Root
■ Magic Mint
#aaf0d1
Root
Child 3
9
2
3
​
1
6
Child 2
5
5
5.00
260
495
190
460
%3Cg%20transform="translate(190,%20460)"%3E%20%3Crect%20width="140"%20height="70"%20rx="8"%20fill="%23aaf0d1"%20stroke="black"%20stroke-width="2"/%3E%20%3Ctext%20x="70"%20y="35"%20alignment-baseline="middle"%20text-anchor="middle"%20style="font-family:%20system-ui"%3EChild%203%3C/text%3E%3C/g%3E
%3Cline%20x1="260"%20y1="495"%20x2="80"%20y2="293"%20stroke="black"%20stroke-width="2"/%3E
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