# drawing_text_typography.h


## Overview

Declares functions related to **typography** in the drawing module.

**Since:**
8

**Related Modules:**

[Drawing](_drawing.md)


## Summary


### Enums

| Name | Description | 
| -------- | -------- |
| [OH_Drawing_TextDirection](_drawing.md#oh_drawing_textdirection) { [TEXT_DIRECTION_RTL](_drawing.md), [TEXT_DIRECTION_LTR](_drawing.md) } | Enumerates text directions.  | 
| [OH_Drawing_TextAlign](_drawing.md#oh_drawing_textalign) {<br/>[TEXT_ALIGN_LEFT](_drawing.md), [TEXT_ALIGN_RIGHT](_drawing.md), [TEXT_ALIGN_CENTER](_drawing.md), [TEXT_ALIGN_JUSTIFY](_drawing.md),<br/>[TEXT_ALIGN_START](_drawing.md), [TEXT_ALIGN_END](_drawing.md)<br/>} | Enumerates text alignment modes.  | 
| [OH_Drawing_FontWeight](_drawing.md#oh_drawing_fontweight) {<br/>[FONT_WEIGHT_100](_drawing.md), [FONT_WEIGHT_200](_drawing.md), [FONT_WEIGHT_300](_drawing.md), [FONT_WEIGHT_400](_drawing.md),<br/>[FONT_WEIGHT_500](_drawing.md), [FONT_WEIGHT_600](_drawing.md), [FONT_WEIGHT_700](_drawing.md), [FONT_WEIGHT_800](_drawing.md),<br/>[FONT_WEIGHT_900](_drawing.md)<br/>} | Enumerates font weights.  | 
| [OH_Drawing_TextBaseline](_drawing.md#oh_drawing_textbaseline) { [TEXT_BASELINE_ALPHABETIC](_drawing.md), [TEXT_BASELINE_IDEOGRAPHIC](_drawing.md) } | Enumerates text baselines.  | 
| [OH_Drawing_TextDecoration](_drawing.md#oh_drawing_textdecoration) { [TEXT_DECORATION_NONE](_drawing.md) = 0x0, [TEXT_DECORATION_UNDERLINE](_drawing.md) = 0x1, [TEXT_DECORATION_OVERLINE](_drawing.md) = 0x2, [TEXT_DECORATION_LINE_THROUGH](_drawing.md) = 0x4 } | Enumerates text decorations.  | 
| [OH_Drawing_FontStyle](_drawing.md#oh_drawing_fontstyle) { [FONT_STYLE_NORMAL](_drawing.md), [FONT_STYLE_ITALIC](_drawing.md) } | Enumerates font styles.  | 


### Functions

| Name | Description | 
| -------- | -------- |
| [OH_Drawing_CreateTypographyStyle](_drawing.md#oh_drawing_createtypographystyle) (void) | Creates an **OH_Drawing_TypographyStyle** object.  | 
| [OH_Drawing_DestroyTypographyStyle](_drawing.md#oh_drawing_destroytypographystyle) ([OH_Drawing_TypographyStyle](_drawing.md#oh_drawing_typographystyle) \*) | Releases the memory occupied by an **OH_Drawing_TypographyStyle** object.  | 
| [OH_Drawing_SetTypographyTextDirection](_drawing.md#oh_drawing_settypographytextdirection) ([OH_Drawing_TypographyStyle](_drawing.md#oh_drawing_typographystyle) \*, int) | Sets the text direction.  | 
| [OH_Drawing_SetTypographyTextAlign](_drawing.md#oh_drawing_settypographytextalign) ([OH_Drawing_TypographyStyle](_drawing.md#oh_drawing_typographystyle) \*, int) | Sets the text alignment mode.  | 
| [OH_Drawing_SetTypographyTextMaxLines](_drawing.md#oh_drawing_settypographytextmaxlines) ([OH_Drawing_TypographyStyle](_drawing.md#oh_drawing_typographystyle) \*, int) | Sets the maximum number of lines in a text file.  | 
| [OH_Drawing_CreateTextStyle](_drawing.md#oh_drawing_createtextstyle) (void) | Creates an **OH_Drawing_TextStyle** object.  | 
| [OH_Drawing_DestroyTextStyle](_drawing.md#oh_drawing_destroytextstyle) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*) | Releases the memory occupied by an **OH_Drawing_TextStyle** object.  | 
| [OH_Drawing_SetTextStyleColor](_drawing.md#oh_drawing_settextstylecolor) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, uint32_t) | Sets the text color.  | 
| [OH_Drawing_SetTextStyleFontSize](_drawing.md#oh_drawing_settextstylefontsize) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, double) | Sets the font size.  | 
| [OH_Drawing_SetTextStyleFontWeight](_drawing.md#oh_drawing_settextstylefontweight) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, int) | Sets the font weight.  | 
| [OH_Drawing_SetTextStyleBaseLine](_drawing.md#oh_drawing_settextstylebaseline) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, int) | Sets the text baseline.  | 
| [OH_Drawing_SetTextStyleDecoration](_drawing.md#oh_drawing_settextstyledecoration) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, int) | Sets the text decoration.  | 
| [OH_Drawing_SetTextStyleDecorationColor](_drawing.md#oh_drawing_settextstyledecorationcolor) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, uint32_t) | Sets the color for the text decoration.  | 
| [OH_Drawing_SetTextStyleFontHeight](_drawing.md#oh_drawing_settextstylefontheight) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, double) | Sets the font height.  | 
| [OH_Drawing_SetTextStyleFontFamilies](_drawing.md#oh_drawing_settextstylefontfamilies) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, int, const char \*fontFamilies[]) | Sets the font families.  | 
| [OH_Drawing_SetTextStyleFontStyle](_drawing.md#oh_drawing_settextstylefontstyle) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, int) | Sets the font style.  | 
| [OH_Drawing_SetTextStyleLocale](_drawing.md#oh_drawing_settextstylelocale) ([OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*, const char \*) | Sets the locale.  | 
| [OH_Drawing_CreateTypographyHandler](_drawing.md#oh_drawing_createtypographyhandler) ([OH_Drawing_TypographyStyle](_drawing.md#oh_drawing_typographystyle) \*, [OH_Drawing_FontCollection](_drawing.md#oh_drawing_fontcollection) \*) | Creates a pointer to an **OH_Drawing_TypographyCreate** object.  | 
| [OH_Drawing_DestroyTypographyHandler](_drawing.md#oh_drawing_destroytypographyhandler) ([OH_Drawing_TypographyCreate](_drawing.md#oh_drawing_typographycreate) \*) | Releases the memory occupied by an **OH_Drawing_TypographyCreate** object.  | 
| [OH_Drawing_TypographyHandlerPushTextStyle](_drawing.md#oh_drawing_typographyhandlerpushtextstyle) ([OH_Drawing_TypographyCreate](_drawing.md#oh_drawing_typographycreate) \*, [OH_Drawing_TextStyle](_drawing.md#oh_drawing_textstyle) \*) | Sets the text style.  | 
| [OH_Drawing_TypographyHandlerAddText](_drawing.md#oh_drawing_typographyhandleraddtext) ([OH_Drawing_TypographyCreate](_drawing.md#oh_drawing_typographycreate) \*, const char \*) | Sets the text content.  | 
| [OH_Drawing_TypographyHandlerPopTextStyle](_drawing.md#oh_drawing_typographyhandlerpoptextstyle) ([OH_Drawing_TypographyCreate](_drawing.md#oh_drawing_typographycreate) \*) | Removes the topmost style in the stack, leaving the remaining styles in effect.  | 
| [OH_Drawing_CreateTypography](_drawing.md#oh_drawing_createtypography) ([OH_Drawing_TypographyCreate](_drawing.md#oh_drawing_typographycreate) \*) | Creates an **OH_Drawing_Typography** object.  | 
| [OH_Drawing_DestroyTypography](_drawing.md#oh_drawing_destroytypography) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*) | Releases the memory occupied by an **OH_Drawing_Typography** object.  | 
| [OH_Drawing_TypographyLayout](_drawing.md#oh_drawing_typographylayout) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*, double) | Lays out the typography.  | 
| [OH_Drawing_TypographyPaint](_drawing.md#oh_drawing_typographypaint) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*, [OH_Drawing_Canvas](_drawing.md#oh_drawing_canvas) \*, double, double) | Paints text on the canvas.  | 
| [OH_Drawing_TypographyGetMaxWidth](_drawing.md#oh_drawing_typographygetmaxwidth) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*) | Obtains the maximum width.  | 
| [OH_Drawing_TypographyGetHeight](_drawing.md#oh_drawing_typographygetheight) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*) | Obtains the height.  | 
| [OH_Drawing_TypographyGetLongestLine](_drawing.md#oh_drawing_typographygetlongestline) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*) | Obtains the longest line.  | 
| [OH_Drawing_TypographyGetMinIntrinsicWidth](_drawing.md#oh_drawing_typographygetminintrinsicwidth) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*) | Obtains the minimum intrinsic width.  | 
| [OH_Drawing_TypographyGetMaxIntrinsicWidth](_drawing.md#oh_drawing_typographygetmaxintrinsicwidth) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*) | Obtains the maximum intrinsic width.  | 
| [OH_Drawing_TypographyGetAlphabeticBaseline](_drawing.md#oh_drawing_typographygetalphabeticbaseline) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*) | Obtains the alphabetic baseline.  | 
| [OH_Drawing_TypographyGetIdeographicBaseline](_drawing.md#oh_drawing_typographygetideographicbaseline) ([OH_Drawing_Typography](_drawing.md#oh_drawing_typography) \*) | Obtains the ideographic baseline.  |