几何图形是一个位于基本多文种平面的Unicode区块，收录了96个图形符号。在本区块内，包含有各种几何形状，基本满足了电脑用户在几何表现上的要求。
字符表
下表列出本区块的所有字符，括号内的数字为十进制代码。
| 码位 | 字符 | 官方名称 |
|---|---|---|
| U+25A0 (9632) | ■ | BLACK SQUARE |
| U+25A1 (9633) | □ | WHITE SQUARE |
| U+25A2 (9634) | ▢ | WHITE SQUARE WITH ROUNDED CORNERS |
| U+25A3 (9635) | ▣ | WHITE SQUARE CONTAINING BLACK SMALL SQUARE |
| U+25A4 (9636) | ▤ | SQUARE WITH HORIZONTAL FILL |
| U+25A5 (9637) | ▥ | SQUARE WITH VERTICAL FILL |
| U+25A6 (9638) | ▦ | SQUARE WITH ORTHOGONAL CROSSHATCH FILL |
| U+25A7 (9639) | ▧ | SQUARE WITH UPPER LEFT TO LOWER RIGHT FILL |
| U+25A8 (9640) | ▨ | SQUARE WITH UPPER RIGHT TO LOWER LEFT FILL |
| U+25A9 (9641) | ▩ | SQUARE WITH DIAGONAL CROSSHATCH FILL |
| U+25AA (9642) | ▪ | BLACK SMALL SQUARE |
| U+25AB (9643) | ▫ | WHITE SMALL SQUARE |
| U+25AC (9644) | ▬ | BLACK RECTANGLE |
| U+25AD (9645) | ▭ | WHITE RECTANGLE |
| U+25AE (9646) | ▮ | BLACK VERTICAL RECTANGLE |
| U+25AF (9647) | ▯ | WHITE VERTICAL RECTANGLE |
| U+25B0 (9648) | ▰ | BLACK PARALLELOGRAM |
| U+25B1 (9649) | ▱ | WHITE PARALLELOGRAM |
| U+25B2 (9650) | ▲ | BLACK UP-POINTING TRIANGLE |
| U+25B3 (9651) | △ | WHITE UP-POINTING TRIANGLE |
| U+25B4 (9652) | ▴ | BLACK UP-POINTING SMALL TRIANGLE |
| U+25B5 (9653) | ▵ | WHITE UP-POINTING SMALL TRIANGLE |
| U+25B6 (9654) | ▶ | BLACK RIGHT-POINTING TRIANGLE |
| U+25B7 (9655) | ▷ | WHITE RIGHT-POINTING TRIANGLE |
| U+25B8 (9656) | ▸ | BLACK RIGHT-POINTING SMALL TRIANGLE |
| U+25B9 (9657) | ▹ | WHITE RIGHT-POINTING SMALL TRIANGLE |
| U+25BA (9658) | ► | BLACK RIGHT-POINTING POINTER |
| U+25BB (9659) | ▻ | WHITE RIGHT-POINTING POINTER |
| U+25BC (9660) | ▼ | BLACK DOWN-POINTING TRIANGLE |
| U+25BD (9661) | ▽ | WHITE DOWN-POINTING TRIANGLE |
| U+25BE (9662) | ▾ | BLACK DOWN-POINTING SMALL TRIANGLE |
| U+25BF (9663) | ▿ | WHITE DOWN-POINTING SMALL TRIANGLE |
| U+25C0 (9664) | ◀ | BLACK LEFT-POINTING TRIANGLE |
| U+25C1 (9665) | ◁ | WHITE LEFT-POINTING TRIANGLE |
| U+25C2 (9666) | ◂ | BLACK LEFT-POINTING SMALL TRIANGLE |
| U+25C3 (9667) | ◃ | WHITE LEFT-POINTING SMALL TRIANGLE |
| U+25C4 (9668) | ◄ | BLACK LEFT-POINTING POINTER |
| U+25C5 (9669) | ◅ | WHITE LEFT-POINTING POINTER |
| U+25C6 (9670) | ◆ | BLACK DIAMOND |
| U+25C7 (9671) | ◇ | WHITE DIAMOND |
| U+25C8 (9672) | ◈ | WHITE DIAMOND CONTAINING BLACK SMALL DIAMOND |
| U+25C9 (9673) | ◉ | FISHEYE |
| U+25CA (9674) | ◊ | LOZENGE |
| U+25CB (9675) | ○ | WHITE CIRCLE |
| U+25CC (9676) | ◌ | DOTTED CIRCLE |
| U+25CD (9677) | ◍ | CIRCLE WITH VERTICAL FILL |
| U+25CE (9678) | ◎ | BULLSEYE |
| U+25CF (9679) | ● | BLACK CIRCLE |
| U+25D0 (9680) | ◐ | CIRCLE WITH LEFT HALF BLACK |
| U+25D1 (9681) | ◑ | CIRCLE WITH RIGHT HALF BLACK |
| U+25D2 (9682) | ◒ | CIRCLE WITH LOWER HALF BLACK |
| U+25D3 (9683) | ◓ | CIRCLE WITH UPPER HALF BLACK |
| U+25D4 (9684) | ◔ | CIRCLE WITH UPPER RIGHT QUADRANT BLACK |
| U+25D5 (9685) | ◕ | CIRCLE WITH ALL BUT UPPER LEFT QUADRANT BLACK |
| U+25D6 (9686) | ◖ | LEFT HALF BLACK CIRCLE |
| U+25D7 (9687) | ◗ | RIGHT HALF BLACK CIRCLE |
| U+25D8 (9688) | ◘ | INVERSE BULLET |
| U+25D9 (9689) | ◙ | INVERSE WHITE CIRCLE |
| U+25DA (9690) | ◚ | UPPER HALF INVERSE WHITE CIRCLE |
| U+25DB (9691) | ◛ | LOWER HALF INVERSE WHITE CIRCLE |
| U+25DC (9692) | ◜ | UPPER LEFT QUADRANT CIRCULAR ARC |
| U+25DD(9693) | ◝ | UPPER RIGHT QUADRANT CIRCULAR ARC |
| U+25DE (9694) | ◞ | LOWER RIGHT QUADRANT CIRCULAR ARC |
| U+25DF (9695) | ◟ | LOWER LEFT QUADRANT CIRCULAR ARC |
| U+25E0 (9696) | ◠ | UPPER HALF CIRCLE |
| U+25E1 (9697) | ◡ | LOWER HALF CIRCLE |
| U+25E2 (9698) | ◢ | BLACK LOWER RIGHT TRIANGLE |
| U+25E3 (9699) | ◣ | BLACK LOWER LEFT TRIANGLE |
| U+25E4 (9700) | ◤ | BLACK UPPER LEFT TRIANGLE |
| U+25E5 (9701) | ◥ | BLACK UPPER RIGHT TRIANGLE |
| U+25E6 (9702) | ◦ | WHITE BULLET |
| U+25E7 (9703) | ◧ | SQUARE WITH LEFT HALF BLACK |
| U+25E8 (9704) | ◨ | SQUARE WITH RIGHT HALF BLACK |
| U+25E9 (9705) | ◩ | SQUARE WITH UPPER LEFT DIAGONAL HALF BLACK |
| U+25EA (9706) | ◪ | SQUARE WITH LOWER RIGHT DIAGONAL HALF BLACK |
| U+25EB (9707) | ◫ | WHITE SQUARE WITH VERTICAL BISECTING LINE |
| U+25EC (9708) | ◬ | WHITE UP-POINTING TRIANGLE WITH DOT |
| U+25ED (9709) | ◭ | UP-POINTING TRIANGLE WITH LEFT HALF BLACK |
| U+25EE (9710) | ◮ | UP-POINTING TRIANGLE WITH RIGHT HALF BLACK |
| U+25EF (9711) | ◯ | LARGE CIRCLE |
| U+25F0 (9712) | ◰ | WHITE SQUARE WITH UPPER LEFT QUADRANT |
| U+25F1 (9713) | ◱ | WHITE SQUARE WITH LOWER LEFT QUADRANT |
| U+25F2 (9714) | ◲ | WHITE SQUARE WITH LOWER RIGHT QUADRANT |
| U+25F3 (9715) | ◳ | WHITE SQUARE WITH UPPER RIGHT QUADRANT |
| U+25F4 (9716) | ◴ | WHITE CIRCLE WITH UPPER LEFT QUADRANT |
| U+25F5 (9717) | ◵ | WHITE CIRCLE WITH LOWER LEFT QUADRANT |
| U+25F6 (9718) | ◶ | WHITE CIRCLE WITH LOWER RIGHT QUADRANT |
| U+25F7 (9719) | ◷ | WHITE CIRCLE WITH UPPER RIGHT QUADRANT |
| U+25F8 (9720) | ◸ | UPPER LEFT TRIANGLE |
| U+25F9 (9721) | ◹ | UPPER RIGHT TRIANGLE |
| U+25FA (9722) | ◺ | LOWER LEFT TRIANGLE |
| U+25FB (9723) | ◻ | WHITE MEDIUM SQUARE |
| U+25FC (9724) | ◼ | BLACK MEDIUM SQUARE |
| U+25FD (9725) | ◽ | WHITE MEDIUM SMALL SQUARE |
| U+25FE (9726) | ◾ | BLACK MEDIUM SMALL SQUARE |
| U+25FF (9727) | ◿ | LOWER RIGHT TRIANGLE |
字体支持
目前只有两个字符集，Code2000和DejaVu，涵盖了全部Unicode几何图形。[4]然而字体与字体间的广泛应用，[5][6]以及Unicode MS的统一，使大多数常用符号都包括其中，不会产生大的歧义或影响。
区块
| 几何图形 Geometric Shapes[1] Unicode Consortium 官方码表（PDF） | ||||||||||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
| U+25Ax | ■ | □ | ▢ | ▣ | ▤ | ▥ | ▦ | ▧ | ▨ | ▩ | ▪ | ▫ | ▬ | ▭ | ▮ | ▯ |
| U+25Bx | ▰ | ▱ | ▲ | △ | ▴ | ▵ | ▶ | ▷ | ▸ | ▹ | ► | ▻ | ▼ | ▽ | ▾ | ▿ |
| U+25Cx | ◀ | ◁ | ◂ | ◃ | ◄ | ◅ | ◆ | ◇ | ◈ | ◉ | ◊ | ○ | ◌ | ◍ | ◎ | ● |
| U+25Dx | ◐ | ◑ | ◒ | ◓ | ◔ | ◕ | ◖ | ◗ | ◘ | ◙ | ◚ | ◛ | ◜ | ◝ | ◞ | ◟ |
| U+25Ex | ◠ | ◡ | ◢ | ◣ | ◤ | ◥ | ◦ | ◧ | ◨ | ◩ | ◪ | ◫ | ◬ | ◭ | ◮ | ◯ |
| U+25Fx | ◰ | ◱ | ◲ | ◳ | ◴ | ◵ | ◶ | ◷ | ◸ | ◹ | ◺ | ◻ | ◼ | ◽ | ◾ | ◿ |
注释
| ||||||||||||||||
绘文字
本区块共包含8个绘文字 ：U+25AA..U+25AB，U+25B6，U+25C0与U+25FB..U+25FE。[7][8]
本区块共定义了16个标准化变体，为8个基本字符指定显示样式：采用U+FE0E ︎ VARIATION SELECTOR-15（VS15）以文本显示，或采用U+FE0F ️ VARIATION SELECTOR-16（VS16）以绘文字显示。[9]
| U+ | 25AA | 25AB | 25B6 | 25C0 | 25FB | 25FC | 25FD | 25FE |
| 默认显示样式 | 文本 | 文本 | 文本 | 文本 | 文本 | 文本 | 绘文字 | 绘文字 |
| 基本码位 | ▪ | ▫ | ▶ | ◀ | ◻ | ◼ | ◽ | ◾ |
| 基本+VS15（文本） | ▪︎ | ▫︎ | ▶︎ | ◀︎ | ◻︎ | ◼︎ | ◽︎ | ◾︎ |
| 基本+VS16（绘文字） | ▪️ | ▫️ | ▶️ | ◀️ | ◻️ | ◼️ | ◽️ | ◾️ |
历史
另见
参考资料
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