1# drawing_font_collection.h
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3
4## Overview
5
6The **drawing_font_collection.h** file declares the functions related to the font collection in the drawing module.
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8**File to include**: <native_drawing/drawing_font_collection.h>
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10**Library**: libnative_drawing.so
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12**Since**: 8
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14**Related module**: [Drawing](_drawing.md)
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16
17## Summary
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19
20### Functions
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22| Name| Description|
23| -------- | -------- |
24| [OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) \* [OH_Drawing_CreateFontCollection](_drawing.md#oh_drawing_createfontcollection) (void) | Creates an [OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) object. The [OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) object created by this function can be used by only one [OH_Drawing_TypographyCreate](_drawing.md#oh_drawing_typographycreate) object. To share an [OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) object among multiple [OH_Drawing_TypographyCreate](_drawing.md#oh_drawing_typographycreate) objects, use [OH_Drawing_CreateSharedFontCollection](_drawing.md#oh_drawing_createsharedfontcollection) to create it.|
25| void [OH_Drawing_DestroyFontCollection](_drawing.md#oh_drawing_destroyfontcollection) ([OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) \*) | Destroys an **OH_Drawing_FontCollection** object and reclaims the memory occupied by the object.|
26| void [OH_Drawing_DisableFontCollectionFallback](_drawing.md#oh_drawing_disablefontcollectionfallback) ([OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) \*fontCollection) | Disables the alternate fonts.|
27| void [OH_Drawing_DisableFontCollectionSystemFont](_drawing.md#oh_drawing_disablefontcollectionsystemfont) ([OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) \*fontCollection) | Disables the system fonts.|
28| [OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) \* [OH_Drawing_CreateSharedFontCollection](_drawing.md#oh_drawing_createsharedfontcollection) (void) | Creates an [OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) object that is shareable.|
29| void [OH_Drawing_ClearFontCaches](_drawing.md#oh_drawing_clearfontcaches) ([OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) \*) | Clears the font cache. (The font cache has a memory limit and a clearing mechanism. It occupies limited memory. You are not advised to clear it unless otherwise required.)|
30| OH_Drawing_FontCollection \* [OH_Drawing_GetFontCollectionGlobalInstance](_drawing.md#oh_drawing_getfontcollectionglobalinstance) (void) | Obtains the global **OH_Drawing_FontCollection** object, which can be used to sense the theme font information. Do not release the object. |
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