# lv_font_private.h (/api/private/font/lv_font_private_h)



<RelatedHeaders name="lv_font.h" isPrivate="true" />

<ApiSummary functions="8" />

Functions [#functions]

<ApiTabs items="[&#x22;Getters (5)&#x22;,&#x22;Other (3)&#x22;]">
  <ApiTab value="Getters (5)">
    <ApiMember kind="function" name="lv_font_get_glyph_bitmap_internal" file="private/font/lv_font_private.h" line="35" url="https://github.com/lvgl/lvgl/tree/e1a0ad863f29742359bc680d6a7d973448ec2285/src/font/lv_font_private.h#L35">
      lv_font_get_glyph_bitmap_internal [#lv_font_get_glyph_bitmap_internal]

      ```c title=" " lineNumbers=1
      const void * lv_font_get_glyph_bitmap_internal(lv_font_glyph_dsc_t *g_dsc, lv_draw_buf_t *draw_buf)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name       | Type                                                                   |
      | ---------- | ---------------------------------------------------------------------- |
      | `g_dsc`    | <ApiLink name="lv_font_glyph_dsc_t" display="lv_font_glyph_dsc_t *" /> |
      | `draw_buf` | <ApiLink name="lv_draw_buf_t" display="lv_draw_buf_t *" />             |
    </ApiMember>

    <ApiMember kind="function" name="lv_font_get_glyph_static_bitmap_internal" file="private/font/lv_font_private.h" line="40" url="https://github.com/lvgl/lvgl/tree/e1a0ad863f29742359bc680d6a7d973448ec2285/src/font/lv_font_private.h#L40">
      lv_font_get_glyph_static_bitmap_internal [#lv_font_get_glyph_static_bitmap_internal]

      ```c title=" " lineNumbers=1
      const void * lv_font_get_glyph_static_bitmap_internal(lv_font_glyph_dsc_t *g_dsc)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name    | Type                                                                   |
      | ------- | ---------------------------------------------------------------------- |
      | `g_dsc` | <ApiLink name="lv_font_glyph_dsc_t" display="lv_font_glyph_dsc_t *" /> |
    </ApiMember>

    <ApiMember kind="function" name="lv_font_get_glyph_dsc_internal" file="private/font/lv_font_private.h" line="50" url="https://github.com/lvgl/lvgl/tree/e1a0ad863f29742359bc680d6a7d973448ec2285/src/font/lv_font_private.h#L50">
      lv_font_get_glyph_dsc_internal [#lv_font_get_glyph_dsc_internal]

      ```c title=" " lineNumbers=1
      bool lv_font_get_glyph_dsc_internal(const lv_font_t *font, lv_font_glyph_dsc_t *dsc_out, uint32_t letter, uint32_t letter_next)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name          | Type                                                                   |
      | ------------- | ---------------------------------------------------------------------- |
      | `font`        | <ApiLink name="lv_font_t" display="const lv_font_t *" />               |
      | `dsc_out`     | <ApiLink name="lv_font_glyph_dsc_t" display="lv_font_glyph_dsc_t *" /> |
      | `letter`      | `uint32_t`                                                             |
      | `letter_next` | `uint32_t`                                                             |
    </ApiMember>

    <ApiMember kind="function" name="lv_font_get_glyph_width_internal" file="private/font/lv_font_private.h" line="56" url="https://github.com/lvgl/lvgl/tree/e1a0ad863f29742359bc680d6a7d973448ec2285/src/font/lv_font_private.h#L56">
      lv_font_get_glyph_width_internal [#lv_font_get_glyph_width_internal]

      ```c title=" " lineNumbers=1
      uint16_t lv_font_get_glyph_width_internal(const lv_font_t *font, uint32_t letter, uint32_t letter_next)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name          | Type                                                     |
      | ------------- | -------------------------------------------------------- |
      | `font`        | <ApiLink name="lv_font_t" display="const lv_font_t *" /> |
      | `letter`      | `uint32_t`                                               |
      | `letter_next` | `uint32_t`                                               |
    </ApiMember>

    <ApiMember kind="function" name="lv_font_get_line_height_internal" file="private/font/lv_font_private.h" line="61" url="https://github.com/lvgl/lvgl/tree/e1a0ad863f29742359bc680d6a7d973448ec2285/src/font/lv_font_private.h#L61">
      lv_font_get_line_height_internal [#lv_font_get_line_height_internal]

      ```c title=" " lineNumbers=1
      static int32_t lv_font_get_line_height_internal(const lv_font_t *font)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name   | Type                                                     |
      | ------ | -------------------------------------------------------- |
      | `font` | <ApiLink name="lv_font_t" display="const lv_font_t *" /> |
    </ApiMember>
  </ApiTab>

  <ApiTab value="Other (3)">
    <ApiMember kind="function" name="lv_font_glyph_dsc_compare" file="private/font/lv_font_private.h" line="30" url="https://github.com/lvgl/lvgl/tree/e1a0ad863f29742359bc680d6a7d973448ec2285/src/font/lv_font_private.h#L30">
      lv_font_glyph_dsc_compare [#lv_font_glyph_dsc_compare]

      ```c title=" " lineNumbers=1
      int32_t lv_font_glyph_dsc_compare(const lv_font_glyph_dsc_t *lhs, const lv_font_glyph_dsc_t *rhs)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name  | Type                                                                         |
      | ----- | ---------------------------------------------------------------------------- |
      | `lhs` | <ApiLink name="lv_font_glyph_dsc_t" display="const lv_font_glyph_dsc_t *" /> |
      | `rhs` | <ApiLink name="lv_font_glyph_dsc_t" display="const lv_font_glyph_dsc_t *" /> |
    </ApiMember>

    <ApiMember kind="function" name="lv_font_glyph_release_draw_data_internal" file="private/font/lv_font_private.h" line="45" url="https://github.com/lvgl/lvgl/tree/e1a0ad863f29742359bc680d6a7d973448ec2285/src/font/lv_font_private.h#L45">
      lv_font_glyph_release_draw_data_internal [#lv_font_glyph_release_draw_data_internal]

      ```c title=" " lineNumbers=1
      void lv_font_glyph_release_draw_data_internal(lv_font_glyph_dsc_t *g_dsc)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name    | Type                                                                   |
      | ------- | ---------------------------------------------------------------------- |
      | `g_dsc` | <ApiLink name="lv_font_glyph_dsc_t" display="lv_font_glyph_dsc_t *" /> |
    </ApiMember>

    <ApiMember kind="function" name="lv_font_has_static_bitmap_internal" file="private/font/lv_font_private.h" line="70" url="https://github.com/lvgl/lvgl/tree/e1a0ad863f29742359bc680d6a7d973448ec2285/src/font/lv_font_private.h#L70">
      lv_font_has_static_bitmap_internal [#lv_font_has_static_bitmap_internal]

      ```c title=" " lineNumbers=1
      static bool lv_font_has_static_bitmap_internal(const lv_font_t *font)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name   | Type                                                     |
      | ------ | -------------------------------------------------------- |
      | `font` | <ApiLink name="lv_font_t" display="const lv_font_t *" /> |
    </ApiMember>
  </ApiTab>
</ApiTabs>

Dependencies [#dependencies]

<FileIncludes includes="[&#x22;lvgl_public.h&#x22;]" includedBy="[&#x22;lvgl_private.h&#x22;]" />