iText.Forms.Form.Renderer.AbstractTextFieldRenderer Class Reference
Abstract AbstractFormFieldRenderer for form fields with text content. More...
Inheritance diagram for iText.Forms.Form.Renderer.AbstractTextFieldRenderer:
Package Attributes |
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| PdfFont | font |
| The font to be used for the text. More... |
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 Package Attributes inherited from iText.Forms.Form.Renderer.AbstractFormFieldRenderer |
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| IRenderer | flatRenderer |
| The flat renderer. More... |
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| Package Attributes inherited from iText.Layout.Renderer.AbstractRenderer |
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| IList< IRenderer > | childRenderers = new List<IRenderer>() |
| IList< IRenderer > | positionedRenderers = new List<IRenderer>() |
| IPropertyContainer | modelElement |
| bool | flushed = false |
| LayoutArea | occupiedArea |
| IRenderer | parent |
| IDictionary< int, Object > | properties = new Dictionary |
| bool | isLastRendererForModelElement = true |
Additional Inherited Members |
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| Public Member Functions inherited from iText.Forms.Form.Renderer.AbstractFormFieldRenderer |
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| virtual bool | IsFlatten () |
| Checks if form fields need to be flattened. More... |
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| virtual String | GetDefaultValue () |
| Gets the default value of the form field. More... |
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| override LayoutResult | Layout (LayoutContext layoutContext) |
| This method simulates positioning of the renderer, including all of its children, and returns the iText.Layout.Layout.LayoutResult , representing the layout result, including occupied area, status, i.e. if there was enough place to fit the renderer subtree, etc. More... |
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| override void | Draw (DrawContext drawContext) |
| Flushes the renderer subtree contents, i.e. draws itself on canvas, adds necessary objects to the iText.Kernel.Pdf.PdfDocument etc. More... |
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| override MinMaxWidth | GetMinMaxWidth () |
| Calculates min and max width values for current renderer. More... |
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| override void | DrawChildren (DrawContext drawContext) |
| Performs the drawing operation for all children of this renderer. More... |
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| Public Member Functions inherited from iText.Layout.Renderer.BlockRenderer |
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| override LayoutResult | Layout (LayoutContext layoutContext) |
| This method simulates positioning of the renderer, including all of its children, and returns the iText.Layout.Layout.LayoutResult , representing the layout result, including occupied area, status, i.e. if there was enough place to fit the renderer subtree, etc. More... |
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| override void | Draw (DrawContext drawContext) |
| Flushes the renderer subtree contents, i.e. draws itself on canvas, adds necessary objects to the iText.Kernel.Pdf.PdfDocument etc. More... |
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| override Rectangle | GetOccupiedAreaBBox () |
| Gets the bounding box that contains all content written to the DrawContext by this IRenderer. More... |
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| override MinMaxWidth | GetMinMaxWidth () |
| Calculates min and max width values for current renderer. More... |
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| override MinMaxWidth | GetMinMaxWidth (float? parentBoxWidth) |
| Calculates min and max width values for current renderer. More... |
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| Public Member Functions inherited from iText.Layout.Renderer.AbstractRenderer |
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| virtual void | AddChild (IRenderer renderer) |
| Adds a child to the current renderer More... |
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| virtual IPropertyContainer | GetModelElement () |
| Gets the model element associated with this renderer. More... |
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| virtual IList< IRenderer > | GetChildRenderers () |
| Gets the child IRenderer s. More... |
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| virtual bool | HasProperty (int property) |
| Checks if this entity has the specified property. More... |
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| virtual bool | HasOwnProperty (int property) |
| Checks if this entity has the specified property, i.e. if it was set to this very element earlier More... |
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| virtual bool | HasOwnOrModelProperty (int property) |
| Checks if this renderer or its model element have the specified property, i.e. if it was set to this very element or its very model element earlier. More... |
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| virtual void | DeleteOwnProperty (int property) |
| Deletes the own property of this entity. More... |
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| virtual void | DeleteProperty (int property) |
| Deletes property from this very renderer, or in case the property is specified on its model element, the property of the model element is deleted More... |
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| virtual T1 | GetProperty< T1 > (int key) |
| Gets the property from this entity. More... |
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| virtual T1 | GetOwnProperty< T1 > (int property) |
| Gets own property from this entity. More... |
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| virtual T1 | GetProperty< T1 > (int property, T1 defaultValue) |
| Gets a property from this entity or one of its hierarchical parents. More... |
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| virtual void | SetProperty (int property, Object value) |
| Sets a property for this entity. More... |
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| virtual T1 | GetDefaultProperty< T1 > (int property) |
| Gets the default property from this entity. More... |
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| virtual PdfFont | GetPropertyAsFont (int property) |
| Returns a property with a certain key, as a font object. More... |
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| virtual Color | GetPropertyAsColor (int property) |
| Returns a property with a certain key, as a color. More... |
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| virtual TransparentColor | GetPropertyAsTransparentColor (int property) |
| Returns a property with a certain key, as a iText.Layout.Properties.TransparentColor. More... |
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| virtual ? float | GetPropertyAsFloat (int property) |
| Returns a property with a certain key, as a floating point value. More... |
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| virtual ? float | GetPropertyAsFloat (int property, float? defaultValue) |
| Returns a property with a certain key, as a floating point value. More... |
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| virtual ? bool | GetPropertyAsBoolean (int property) |
| Returns a property with a certain key, as a boolean value. More... |
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| virtual UnitValue | GetPropertyAsUnitValue (int property) |
| Returns a property with a certain key, as a unit value. More... |
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| virtual ? int | GetPropertyAsInteger (int property) |
| Returns a property with a certain key, as an integer value. More... |
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| override String | ToString () |
| Returns a string representation of the renderer. More... |
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| virtual LayoutArea | GetOccupiedArea () |
| Gets the resultant occupied area after the last call to the Layout(iText.Layout.Layout.LayoutContext) method. More... |
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| virtual void | DrawBackground (DrawContext drawContext) |
| Draws a background layer if it is defined by a key iText.Layout.Properties.Property.BACKGROUND in either the layout element or this IRenderer itself. More... |
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| virtual void | DrawBorder (DrawContext drawContext) |
| Performs the drawing operation for the border of this renderer, if defined by the iText.Layout.Properties.Property.BORDER_TOP , iText.Layout.Properties.Property.BORDER_RIGHT , iText.Layout.Properties.Property.BORDER_BOTTOM and iText.Layout.Properties.Property.BORDER_LEFT values in either the layout element or this IRenderer itself. More... |
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| virtual bool | IsFlushed () |
| Indicates whether this renderer is flushed or not, i.e. if Draw(DrawContext) has already been called. More... |
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| virtual IRenderer | SetParent (IRenderer parent) |
| Explicitly sets this object as the child of another IRenderer in the renderer hierarchy. More... |
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| virtual IRenderer | GetParent () |
| Gets the parent IRenderer. More... |
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| virtual void | Move (float dxRight, float dyUp) |
| Moves the renderer subtree by the specified offset. More... |
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| virtual IList< Rectangle > | InitElementAreas (LayoutArea area) |
| Gets all rectangles that this IRenderer can draw upon in the given area. More... |
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| virtual Rectangle | GetBorderAreaBBox () |
| Gets the border box of a renderer. More... |
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| virtual Rectangle | GetInnerAreaBBox () |
| virtual Rectangle | ApplyMargins (Rectangle rect, bool reverse) |
| Applies margins of the renderer on the given rectangle More... |
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| virtual Rectangle | ApplyBorderBox (Rectangle rect, bool reverse) |
| Applies the border box of the renderer on the given rectangle If the border of a certain side is null, the side will remain as it was. More... |
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| virtual Rectangle | ApplyPaddings (Rectangle rect, bool reverse) |
| Applies paddings of the renderer on the given rectangle More... |
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| virtual bool | IsFirstOnRootArea () |
| abstract IRenderer | GetNextRenderer () |
| Gets a new instance of this class to be used as a next renderer, after this renderer is used, if Layout(iText.Layout.Layout.LayoutContext) is called more than once. More... |
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| Static Public Member Functions inherited from iText.Layout.Renderer.AbstractRenderer |
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| static PdfFormXObject | CreateXObject (AbstractLinearGradientBuilder linearGradientBuilder, Rectangle xObjectArea, PdfDocument document) |
| Create a iText.Kernel.Pdf.Xobject.PdfFormXObject with the given area and containing a linear gradient inside. More... |
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| Static Public Attributes inherited from iText.Layout.Renderer.AbstractRenderer |
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| const float | OVERLAP_EPSILON = 1e-4f |
| Package Functions inherited from iText.Forms.Form.Renderer.AbstractFormFieldRenderer |
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| virtual void | ApplyAccessibilityProperties (PdfFormField formField, PdfDocument pdfDocument) |
| Applies the accessibility properties to the form field. More... |
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| abstract void | AdjustFieldLayout (LayoutContext layoutContext) |
| Adjusts the field layout. More... |
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| abstract IRenderer | CreateFlatRenderer () |
| Creates the flat renderer instance. More... |
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| abstract void | ApplyAcroField (DrawContext drawContext) |
| Applies the AcroField widget. More... |
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| virtual String | GetModelId () |
| Gets the model id. More... |
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| virtual bool | IsRendererFit (float availableWidth, float availableHeight) |
| Checks if the renderer fits a certain width and height. More... |
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| virtual String | GetLang () |
| Gets the accessibility language using iText.Layout.Tagging.IAccessibleElement.GetAccessibilityProperties(). More... |
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| virtual PdfConformance | GetConformance (PdfDocument document) |
| Gets the conformance. More... |
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| virtual bool | IsLayoutBasedOnFlatRenderer () |
| Determines, whether the layout is based in the renderer itself or flat renderer. More... |
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| virtual void | WriteAcroFormFieldLangAttribute (PdfDocument pdfDoc) |
| Sets the form accessibility language identifier of the form element in case the document is tagged. More... |
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| Package Functions inherited from iText.Layout.Renderer.BlockRenderer |
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| BlockRenderer (IElement modelElement) | |
| Creates a BlockRenderer from its corresponding layout object. More... |
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| virtual AbstractRenderer | CreateSplitRenderer (int layoutResult) |
| Creates a split renderer. More... |
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| virtual AbstractRenderer | CreateOverflowRenderer (int layoutResult) |
| Creates an overflow renderer. More... |
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| virtual void | ApplyVerticalAlignment () |
| This method applies vertical alignment for the occupied area of the renderer and its children renderers. More... |
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| virtual void | ApplyRotationLayout (Rectangle layoutBox) |
| This method rotates content of the renderer and calculates correct occupied area for the rotated element. More... |
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| virtual AffineTransform | CreateRotationTransformInsideOccupiedArea () |
| This method creates iText.Kernel.Geom.AffineTransform instance that could be used to rotate content inside the occupied area. More... |
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| virtual void | BeginRotationIfApplied (PdfCanvas canvas) |
| This method starts rotation for the renderer if rotation angle property is specified. More... |
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| virtual void | EndRotationIfApplied (PdfCanvas canvas) |
| This method ends rotation for the renderer if applied. More... |
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| virtual PdfFont | GetResolvedFont (PdfDocument pdfDocument) |
| Get the font set in properties, if it is not set, then resolves the first iText.Kernel.Font.PdfFont from iText.Layout.Font.FontProvider. More... |
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| Package Functions inherited from iText.Layout.Renderer.AbstractRenderer |
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| AbstractRenderer () | |
| Creates a renderer. More... |
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| AbstractRenderer (IElement modelElement) | |
| Creates a renderer for the specified layout element. More... |
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| AbstractRenderer (iText.Layout.Renderer.AbstractRenderer other) | |
| Creates a new renderer based on an instance of another renderer. More... |
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| virtual void | BeginElementOpacityApplying (DrawContext drawContext) |
Apply Property.OPACITY property if specified by setting corresponding values in graphic state dictionary opacity will be applied to all elements drawn after calling this method and before calling EndElementOpacityApplying(DrawContext). More... |
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| virtual void | EndElementOpacityApplying (DrawContext drawContext) |
| BeginElementOpacityApplying(DrawContext). More... |
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| virtual Rectangle | GetBackgroundArea (Rectangle occupiedAreaWithMargins) |
| Evaluate the actual background More... |
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| virtual bool | ClipBorderArea (DrawContext drawContext, Rectangle outerBorderBox) |
| virtual bool | ClipBackgroundArea (DrawContext drawContext, Rectangle outerBorderBox) |
| virtual bool | ClipBackgroundArea (DrawContext drawContext, Rectangle outerBorderBox, bool considerBordersBeforeClipping) |
| virtual void | ApplyDestinationsAndAnnotation (DrawContext drawContext) |
| virtual bool | IsOverflowProperty (OverflowPropertyValue? equalsTo, int overflowProperty) |
| virtual ? float | RetrieveWidth (float parentBoxWidth) |
| Retrieves element's fixed content box width, if it's set. More... |
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| virtual ? float | RetrieveMaxWidth (float parentBoxWidth) |
| Retrieves element's fixed content box max width, if it's set. More... |
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| virtual ? float | RetrieveMinWidth (float parentBoxWidth) |
| Retrieves element's fixed content box max width, if it's set. More... |
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| virtual void | UpdateWidth (UnitValue updatedWidthValue) |
| Updates fixed content box width value for this renderer. More... |
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| virtual ? float | RetrieveHeight () |
| Retrieves the element's fixed content box height, if it's set. More... |
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| virtual void | UpdateHeight (UnitValue updatedHeight) |
| Updates fixed content box height value for this renderer. More... |
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| virtual ? float | RetrieveMaxHeight () |
| Retrieve element's content box max-height, if it's set. More... |
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| virtual void | UpdateMaxHeight (UnitValue updatedMaxHeight) |
| Updates content box max-height value for this renderer. More... |
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| virtual ? float | RetrieveMinHeight () |
| Retrieves element's content box min-height, if it's set. More... |
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| virtual void | UpdateMinHeight (UnitValue updatedMinHeight) |
| Updates content box min-height value for this renderer. More... |
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| virtual ? float | RetrieveUnitValue (float baseValue, int property) |
| virtual ? float | RetrieveUnitValue (float baseValue, int property, bool pointOnly) |
| virtual IDictionary< int, Object > | GetOwnProperties () |
| virtual void | AddAllProperties (IDictionary< int, Object > properties) |
| virtual ? float | GetFirstYLineRecursively () |
| Gets the first yLine of the nested children recursively. More... |
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| virtual ? float | GetLastYLineRecursively () |
| virtual bool | AllowLastYLineRecursiveExtraction () |
| virtual Rectangle | ApplyMargins (Rectangle rect, UnitValue[] margins, bool reverse) |
| Applies given margins on the given rectangle More... |
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| virtual UnitValue[] | GetMargins () |
| Returns margins of the renderer [0] - top; [1] - right; [2] - bottom; [3] - left More... |
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| virtual UnitValue[] | GetPaddings () |
| Returns paddings of the renderer [0] - top; [1] - right; [2] - bottom; [3] - left More... |
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| virtual Rectangle | ApplyPaddings (Rectangle rect, UnitValue[] paddings, bool reverse) |
| Applies given paddings to the given rectangle. More... |
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| virtual Rectangle | ApplyBorderBox (Rectangle rect, Border[] borders, bool reverse) |
| Applies the given border box (borders) on the given rectangle More... |
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| virtual void | ApplyAbsolutePosition (Rectangle parentRect) |
| virtual void | ApplyRelativePositioningTranslation (bool reverse) |
| virtual void | ApplyDestination (PdfDocument document) |
| virtual void | ApplyAction (PdfDocument document) |
| virtual void | ApplyLinkAnnotation (PdfDocument document) |
| virtual ? float | RetrieveResolvedDeclaredHeight () |
| Retrieve the resolved height declaration. More... |
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| virtual void | UpdateHeightsOnSplit (bool wasHeightClipped, iText.Layout.Renderer.AbstractRenderer splitRenderer, iText.Layout.Renderer.AbstractRenderer overflowRenderer) |
| virtual bool | SetMinMaxWidthBasedOnFixedWidth (MinMaxWidth minMaxWidth) |
| virtual bool | IsNotFittingHeight (LayoutArea layoutArea) |
| virtual bool | IsNotFittingWidth (LayoutArea layoutArea) |
| virtual bool | IsNotFittingLayoutArea (LayoutArea layoutArea) |
| virtual bool | IsPositioned () |
| Indicates whether the renderer's position is fixed or not. More... |
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| virtual bool | IsFixedLayout () |
| Indicates whether the renderer's position is fixed or not. More... |
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| virtual bool | IsStaticLayout () |
| virtual bool | IsRelativePosition () |
| virtual bool | IsAbsolutePosition () |
| virtual bool | IsKeepTogether () |
| virtual void | AlignChildHorizontally (IRenderer childRenderer, Rectangle currentArea) |
| virtual Border[] | GetBorders () |
| Gets borders of the element in the specified order: top, right, bottom, left. More... |
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| virtual BorderRadius[] | GetBorderRadii () |
| Gets border radii of the element in the specified order: top-left, top-right, bottom-right, bottom-left. More... |
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| virtual iText.Layout.Renderer.AbstractRenderer | SetBorders (Border border, int borderNumber) |
| virtual Rectangle | CalculateAbsolutePdfBBox () |
| Calculates the bounding box of the content in the coordinate system of the pdf entity on which content is placed, e.g. document page or form xObject. More... |
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| virtual Rectangle | CalculateBBox (IList< Point > points) |
| Calculates bounding box around points. More... |
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| virtual IList< Point > | RectangleToPointsList (Rectangle rect) |
| virtual IList< Point > | TransformPoints (IList< Point > points, AffineTransform transform) |
| virtual float[] | CalculateShiftToPositionBBoxOfPointsAt (float left, float top, IList< Point > points) |
| This method calculates the shift needed to be applied to the points in order to position upper and left borders of their bounding box at the given lines. More... |
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| virtual bool | HasAbsoluteUnitValue (int property) |
| Check if corresponding property has point value. More... |
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| virtual bool | HasRelativeUnitValue (int property) |
| Check if corresponding property has relative value. More... |
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| virtual void | BeginTransformationIfApplied (PdfCanvas canvas) |
| virtual void | EndTransformationIfApplied (PdfCanvas canvas) |
| Static Package Functions inherited from iText.Layout.Renderer.AbstractRenderer |
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| static bool | IsBorderBoxSizing (IRenderer renderer) |
| static bool | IsOverflowProperty (OverflowPropertyValue? equalsTo, IRenderer renderer, int overflowProperty) |
| static bool | IsOverflowProperty (OverflowPropertyValue? equalsTo, OverflowPropertyValue? rendererOverflowProperty) |
| static bool | IsOverflowFit (OverflowPropertyValue? rendererOverflowProperty) |
| Static Package Attributes inherited from iText.Layout.Renderer.AbstractRenderer |
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| const float | EPS = 1e-4f |
| The maximum difference between iText.Kernel.Geom.Rectangle coordinates to consider rectangles equal More... |
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| const float | INF = 1e6f |
| The infinity value which is used while layouting More... |
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Detailed Description
Abstract AbstractFormFieldRenderer for form fields with text content.
Member Data Documentation
◆ font
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package |
The font to be used for the text.
