Drawable (POI API Documentation)

All Known Implementing Classes:

DrawAutoShape, DrawBackground, DrawConnectorShape, DrawFreeformShape, DrawGraphicalFrame, DrawGroupShape, DrawMasterSheet, DrawNothing, DrawPictureShape, DrawShape, DrawSheet, DrawSimpleShape, DrawSlide, DrawTableShape, DrawTextBox, DrawTextFragment, DrawTextParagraph, DrawTextShape
```
public interface Drawable
```

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static class Drawable.DrawableHint

Nested Classes
Modifier and Type	Interface and Description
`static class`	`Drawable.DrawableHint`

Field Summary

Fields
Modifier and Type	Field and Description
`static Drawable.DrawableHint`	`BUFFERED_IMAGE` Stores a reference (WEAK_REFERENCE) to the buffered image, if the rendering is based on a buffered image
`static Drawable.DrawableHint`	`CURRENT_SLIDE` The Common SL Draw API works sometimes cascading, but there are places where the current slide context need to be evaluated, e.g.
`static Drawable.DrawableHint`	`DRAW_FACTORY` `DrawFactory` which will be used to draw objects into this graphics context
`static Drawable.DrawableHint`	`FONT_FALLBACK` Key for a font fallback map of type `Map<String,String>` which maps the original font family (key) to the fallback font family (value).
`static Drawable.DrawableHint`	`FONT_HANDLER` Use this object to resolve unknown / missing fonts when rendering slides.
`static Drawable.DrawableHint`	`FONT_MAP` Key for a font map of type `Map<String,String>` which maps the original font family (key) to the mapped font family (value)
`static Drawable.DrawableHint`	`GRADIENT_SHAPE` PathGradientPaint needs the shape to be set.
`static Drawable.DrawableHint`	`GRESTORE`
`static Drawable.DrawableHint`	`GROUP_TRANSFORM` Key will be internally used to store affine transformation temporarily within group shapes
`static Drawable.DrawableHint`	`GSAVE`
`static Drawable.DrawableHint`	`IMAGE_RENDERER` Use a custom image renderer of an instance of `ImageRenderer`
`static Drawable.DrawableHint`	`PRESET_GEOMETRY_CACHE` Internal key for caching the preset geometries
`static int`	`TEXT_AS_CHARACTERS` draw text via `Graphics2D.drawString(java.text.AttributedCharacterIterator, float, float)`
`static int`	`TEXT_AS_SHAPES` draw text via `TextLayout.draw(java.awt.Graphics2D, float, float)`
`static Drawable.DrawableHint`	`TEXT_RENDERING_MODE` how to render text: `TEXT_AS_CHARACTERS` (default) means to draw via `Graphics2D.drawString(java.text.AttributedCharacterIterator, float, float)`.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`applyTransform(java.awt.Graphics2D graphics)` Apply 2-D transforms before drawing this shape.
`void`	`draw(java.awt.Graphics2D graphics)` Draw this shape into the supplied canvas
`void`	`drawContent(java.awt.Graphics2D graphics)` draw any content within this shape (image, text, etc.).

- Field Detail
  - DRAW_FACTORY
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static final Drawable.DrawableHint DRAW_FACTORY
```
    DrawFactory which will be used to draw objects into this graphics context
  - GROUP_TRANSFORM
```
@Internal
static final Drawable.DrawableHint GROUP_TRANSFORM
```
    Key will be internally used to store affine transformation temporarily within group shapes
  - IMAGE_RENDERER
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static final Drawable.DrawableHint IMAGE_RENDERER
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    Use a custom image renderer of an instance of ImageRenderer
  - TEXT_RENDERING_MODE
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static final Drawable.DrawableHint TEXT_RENDERING_MODE
```
    how to render text: TEXT_AS_CHARACTERS (default) means to draw via Graphics2D.drawString(java.text.AttributedCharacterIterator, float, float). This mode draws text as characters. Use it if the target graphics writes the actual character codes instead of glyph outlines (PDFGraphics2D, SVGGraphics2D, etc.) TEXT_AS_SHAPES means to render via TextLayout.draw(java.awt.Graphics2D, float, float). This mode draws glyphs as shapes and provides some advanced capabilities such as justification and font substitution. Use it if the target graphics is an image.
  - GRADIENT_SHAPE
```
static final Drawable.DrawableHint GRADIENT_SHAPE
```
    PathGradientPaint needs the shape to be set. It will be achieved through setting it in the rendering hints
  - PRESET_GEOMETRY_CACHE
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static final Drawable.DrawableHint PRESET_GEOMETRY_CACHE
```
    Internal key for caching the preset geometries
  - TEXT_AS_CHARACTERS
```
static final int TEXT_AS_CHARACTERS
```
    draw text via Graphics2D.drawString(java.text.AttributedCharacterIterator, float, float)
    
    See Also:
    
    Constant Field Values
  - TEXT_AS_SHAPES
```
static final int TEXT_AS_SHAPES
```
    draw text via TextLayout.draw(java.awt.Graphics2D, float, float)
    
    See Also:
    
    Constant Field Values
  - FONT_HANDLER
```
static final Drawable.DrawableHint FONT_HANDLER
```
    Use this object to resolve unknown / missing fonts when rendering slides. The font handler must be of type DrawFontManager.
    In case a FONT_HANDLER is register, FONT_FALLBACK and FONT_MAP are ignored
  - FONT_FALLBACK
```
static final Drawable.DrawableHint FONT_FALLBACK
```
    Key for a font fallback map of type Map<String,String> which maps the original font family (key) to the fallback font family (value). In case there is also a FONT_MAP registered, the original font is first mapped via the font_map and then the fallback font is determined
  - FONT_MAP
```
static final Drawable.DrawableHint FONT_MAP
```
    Key for a font map of type Map<String,String> which maps the original font family (key) to the mapped font family (value)
  - GSAVE
```
static final Drawable.DrawableHint GSAVE
```
  - GRESTORE
```
static final Drawable.DrawableHint GRESTORE
```
  - CURRENT_SLIDE
```
static final Drawable.DrawableHint CURRENT_SLIDE
```
    The Common SL Draw API works sometimes cascading, but there are places where the current slide context need to be evaluated, e.g. when slide numbers are printed. In this situation we need to have a way to access the current slide
  - BUFFERED_IMAGE
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static final Drawable.DrawableHint BUFFERED_IMAGE
```
    Stores a reference (WEAK_REFERENCE) to the buffered image, if the rendering is based on a buffered image
- Method Detail
  - applyTransform
```
void applyTransform(java.awt.Graphics2D graphics)
```
    Apply 2-D transforms before drawing this shape. This includes rotation and flipping.
    
    Parameters:
    
    graphics - the graphics whos transform matrix will be modified
  - draw
```
void draw(java.awt.Graphics2D graphics)
```
    Draw this shape into the supplied canvas
    
    Parameters:
    
    graphics - the graphics to draw into
  - drawContent
```
void drawContent(java.awt.Graphics2D graphics)
```
    draw any content within this shape (image, text, etc.).
    
    Parameters:
    
    graphics - the graphics to draw into

Interface Drawable

Nested Class Summary

Field Summary

Method Summary

Field Detail

DRAW_FACTORY

GROUP_TRANSFORM

IMAGE_RENDERER

TEXT_RENDERING_MODE

GRADIENT_SHAPE

PRESET_GEOMETRY_CACHE

TEXT_AS_CHARACTERS

TEXT_AS_SHAPES

FONT_HANDLER

FONT_FALLBACK

FONT_MAP

GSAVE

GRESTORE

CURRENT_SLIDE

BUFFERED_IMAGE

Method Detail

applyTransform

draw

drawContent