CPDFView Class Reference

Inherits from	UIView
Declared in	CPDFView.h

`document`

Methods for associating a CPDFDocument with a CPDFView.

@property (nonatomic, strong) CPDFDocument *document

Discussion

Methods for associating a CPDFDocument with a CPDFView.

Declared In

CPDFView.h

`delegate`

Returns the view’s delegate.

@property (nonatomic, weak) id<CPDFViewDelegate> delegate

Discussion

Returns the view’s delegate.

Declared In

CPDFView.h

`displayTwoUp`

A Boolean value indicating whether the document displays two pages side-by-side.

@property (nonatomic, assign) BOOL displayTwoUp

Discussion

A Boolean value indicating whether the document displays two pages side-by-side.

Declared In

CPDFView.h

`displaysAsBook`

Specifies whether the first page is to be presented as a cover and displayed by itself (for two-up modes).

@property (nonatomic, assign) BOOL displaysAsBook

Discussion

Specifies whether the first page is to be presented as a cover and displayed by itself (for two-up modes).

Declared In

CPDFView.h

`displayDirection`

The layout direction, either vertical or horizontal, for the given display mode.

@property (nonatomic, assign) CPDFDisplayDirection displayDirection

Discussion

The layout direction, either vertical or horizontal, for the given display mode.

Defaults to vertical layout (CPDFDisplayDirectionVertical).

Declared In

CPDFView.h

`displaysVerticalPaging`

A Boolean value indicating whether pagination is displayed in vertical mode.

@property (nonatomic, assign) BOOL displaysVerticalPaging

Discussion

A Boolean value indicating whether pagination is displayed in vertical mode.

Defaults to NO.

Declared In

CPDFView.h

`displaysPageBreaks`

A Boolean value indicating whether the view is displaying page breaks.

@property (nonatomic, assign) BOOL displaysPageBreaks

Discussion

A Boolean value indicating whether the view is displaying page breaks.

Toggle displaying or not displaying page breaks (spacing) between pages. This spacing value is defined by the pageBreakMargins property. If displaysPageBreaks is NO, then pageBreakMargins will always return { 10.0, 10.0, 10.0, 10.0 }. Default is YES.

Declared In

CPDFView.h

`pageBreakMargins`

The spacing between pages as defined by the top, bottom, left, and right margins.

@property (nonatomic, assign) UIEdgeInsets pageBreakMargins

Discussion

The spacing between pages as defined by the top, bottom, left, and right margins.

If displaysPageBreaks is enabled, you may customize the spacing between pages by defining margins for the top, bottom, left, and right of each page. Note that pageBreakMargins only allows positive values and will clamp any negative value to 0.0. By default, if displaysPageBreaks is enabled, pageBreakMargins is { 10.0, 10.0, 10.0, 10.0 } (with respect to top, left, bottom, right), otherwise it is { 0.0, 0.0, 0.0, 0.0 }.

Declared In

CPDFView.h

`displayMode`

The page render mode, either normal, night, soft, green or custom, for the given display mode.

@property (nonatomic, assign) CPDFDisplayMode displayMode

Discussion

The page render mode, either normal, night, soft, green or custom, for the given display mode.

Declared In

CPDFView.h

`displayModeCustomColor`

If displayMode is CPDFDisplayModeCustom, you may customize the color of the page rendering.

@property (nonatomic, strong) UIColor *displayModeCustomColor

Discussion

If displayMode is CPDFDisplayModeCustom, you may customize the color of the page rendering.

Declared In

CPDFView.h

`displayCrop`

A Boolean value indicating whether the view is displaying page crop.

@property (nonatomic, assign) BOOL displayCrop

Discussion

A Boolean value indicating whether the view is displaying page crop.

Automatically crop out valid content from the page, If there is no content in the page, no cropping will be done.

Declared In

CPDFView.h

`scrollEnabled`

A Boolean value that determines whether scrolling is enabled for the document view.

@property (nonatomic, assign) BOOL scrollEnabled

Discussion

A Boolean value that determines whether scrolling is enabled for the document view.

Declared In

CPDFView.h

`directionaHorizontalLockEnabled`

A Boolean value that determines whether zoom is disabled for the document view.

@property (nonatomic, assign) BOOL directionaHorizontalLockEnabled

Discussion

A Boolean value that determines whether zoom is disabled for the document view.

Declared In

CPDFView.h

`scaleFactor`

The current scale factor for the view.

@property (nonatomic, assign) CGFloat scaleFactor

Discussion

The current scale factor for the view.

Method to get / set the current scaling on the displayed PDF document. Default is 1.0.

Declared In

CPDFView.h

`– setScaleFactor:animated:`

- (void)setScaleFactor:(CGFloat)scaleFactor animated:(BOOL)animated

`– enterTextSelection:`

Enter the text selection effect

- (void)enterTextSelection:(CPDFSelection *_Nonnull)selection

Discussion

Enter the text selection effect

Declared In

CPDFView.h

`– exitTextSelection`

Exit the text selection effect

- (void)exitTextSelection

Discussion

Exit the text selection effect

Declared In

CPDFView.h

`isDrawing`

@property (nonatomic, readonly) BOOL isDrawing

`isDrawErasing`

@property (nonatomic, readonly) BOOL isDrawErasing

`isScrollEnabledWhenDrawing`

@property (nonatomic, readwrite) BOOL isScrollEnabledWhenDrawing

`– beginDrawing`

- (void)beginDrawing

`– endDrawing`

- (void)endDrawing

`– commitDrawing`

- (void)commitDrawing

`– setDrawErasing:`

- (void)setDrawErasing:(BOOL)isErasing

`– drawUndo`

- (void)drawUndo

`– drawRedo`

- (void)drawRedo

`– editAnnotationFreeText:`

- (void)editAnnotationFreeText:(CPDFFreeTextAnnotation *)freeText

`– commitEditAnnotationFreeText`

- (void)commitEditAnnotationFreeText

`– setEditAnnotationFreeTextFont:`

- (void)setEditAnnotationFreeTextFont:(UIFont *)font

`– setEditAnnotationFreeTextColor:`

- (void)setEditAnnotationFreeTextColor:(UIColor *)color

`– setEditAnnotationFreeTextBorderColor:`

- (void)setEditAnnotationFreeTextBorderColor:(CPDFKitPlatformColor *_Nullable)color

`– setEditAnnotationFreeTextBorder:`

- (void)setEditAnnotationFreeTextBorder:(CPDFBorder *_Nullable)border

`– setEditAnnotationFreeAlignment:`

- (void)setEditAnnotationFreeAlignment:(NSTextAlignment)alignment

`– isEditFormText`

- (BOOL)isEditFormText

`– commitEditFormText`

- (void)commitEditFormText

`currentPageIndex`

Returns the current page index.

@property (nonatomic, readonly) NSInteger currentPageIndex

Discussion

Returns the current page index.

Declared In

CPDFView.h

`– goToPageIndex:animated:`

Scrolls to the specified page.

- (void)goToPageIndex:(NSInteger)pageIndex animated:(BOOL)animated

Discussion

Scrolls to the specified page.

Declared In

CPDFView.h

`currentDestination`

Returns a CPDFDestination object representing the current page and the current point in the view specified in page space.

@property (nonatomic, readonly) CPDFDestination *currentDestination

Discussion

Returns a CPDFDestination object representing the current page and the current point in the view specified in page space.

Declared In

CPDFView.h

`– goToDestination:animated:`

Goes to the specified destination.

- (void)goToDestination:(CPDFDestination *)destination animated:(BOOL)animated

Discussion

Goes to the specified destination.

Destinations include a page and a point on the page specified in page space.

Declared In

CPDFView.h

`– goToRect:onPage:animated:`

Goes to the specified rectangle on the specified page.

- (void)goToRect:(CGRect)rect onPage:(CPDFPage *)page animated:(BOOL)animated

Discussion

Goes to the specified rectangle on the specified page.

This allows you to scroll the CPDFView object to a specific CPDFAnnotation or CPDFSelection object, because both of these objects have bounds methods that return an annotation or selection position in page space. Note that rect is specified in page-space coordinates. Page space is a coordinate system with the origin at the lower-left corner of the current page.

Declared In

CPDFView.h

`– goToRect:onPage:offsetY:animated:`

- (void)goToRect:(CGRect)rect onPage:(CPDFPage *)page offsetY:(CGFloat)offsetY animated:(BOOL)animated

`visiblePages`

Returns an array of CPDFPage objects that represent the currently visible pages.

@property (nonatomic, readonly) NSArray<CPDFPage*> *visiblePages

Discussion

Returns an array of CPDFPage objects that represent the currently visible pages.

Declared In

CPDFView.h

`textSelectionMode`

Enter text selection mode.

@property (nonatomic, assign) BOOL textSelectionMode

Discussion

Enter text selection mode.

The scrollEnabled is NO in the text selection mode.

Declared In

CPDFView.h

`currentSelection`

Returns actual instance of the current CPDFSelection object.

@property (nonatomic, readonly) CPDFSelection *currentSelection

Discussion

Returns actual instance of the current CPDFSelection object.

The view redraws as necessary but does not scroll.

Declared In

CPDFView.h

`– clearSelection`

Clears the selection.

- (void)clearSelection

Discussion

Clears the selection.

The view redraws as necessary but does not scroll.

Declared In

CPDFView.h

`– goToSelection:animated:`

Goes to the first character of the specified selection.

- (void)goToSelection:(CPDFSelection *)selection animated:(BOOL)animated

Discussion

Goes to the first character of the specified selection.

Declared In

CPDFView.h

`– setHighlightedSelection:animated:`

The following calls allow you to associate a CPDFSelection with a CPDFView.

- (void)setHighlightedSelection:(CPDFSelection *)selection animated:(BOOL)animated

Discussion

The following calls allow you to associate a CPDFSelection with a CPDFView.

The selection do not go away when the user clicks in the CPDFView, etc. You must explicitly remove them by passing nil to -[setHighlightedSelection:animated:]. This method allow you to highlight text perhaps to indicate matches from a text search. Commonly used for highlighting search results.

Declared In

CPDFView.h

`– documentView`

The innermost view used by CPDFView or by your CPDFView subclass.

- (UIScrollView *)documentView

Discussion

The innermost view used by CPDFView or by your CPDFView subclass.

The innermost view is the one displaying the visible document pages.

Declared In

CPDFView.h

`– layoutDocumentView`

Performs layout of the inner views.

- (void)layoutDocumentView

Discussion

Performs layout of the inner views.

The CPDFView actually contains several subviews. Changes to the PDF content may require changes to these inner views, so you must call this method explicitly if you use PDF Kit utility classes to add or remove a page, rotate a page, or perform other operations affecting visible layout. This method is called automatically from CPDFView methods that affect the visible layout (such as setDocument:).

Declared In

CPDFView.h

`– setNeedsDisplayForVisiblePages`

Draw and render of the currently visible pages.

- (void)setNeedsDisplayForVisiblePages

Discussion

Draw and render of the currently visible pages.

Declared In

CPDFView.h

`– setNeedsDisplayForPage:`

Draw and render of the specified page.

- (void)setNeedsDisplayForPage:(CPDFPage *)page

Discussion

Draw and render of the specified page.

Declared In

CPDFView.h

`– drawPage:toContext:`

Draw and render a visible page to a context.

- (void)drawPage:(CPDFPage *)page toContext:(CGContextRef)context

Discussion

Draw and render a visible page to a context.

For subclasses. This method is called for each visible page requiring rendering. By subclassing you can draw on top of the PDF page.

Declared In

CPDFView.h

`– menuItemsAtPoint:forPage:`

- (NSArray<UIMenuItem*> *)menuItemsAtPoint:(CGPoint)point forPage:(CPDFPage *)page

`– touchBeganAtPoint:forPage:`

- (void)touchBeganAtPoint:(CGPoint)point forPage:(CPDFPage *)page

`– touchMovedAtPoint:forPage:`

- (void)touchMovedAtPoint:(CGPoint)point forPage:(CPDFPage *)page

`– touchEndedAtPoint:forPage:`

- (void)touchEndedAtPoint:(CGPoint)point forPage:(CPDFPage *)page

`– touchCancelledAtPoint:forPage:`

- (void)touchCancelledAtPoint:(CGPoint)point forPage:(CPDFPage *)page

`– longPressAnnotation:atPoint:forPage:`

- (void)longPressAnnotation:(CPDFAnnotation *)annotation atPoint:(CGPoint)point forPage:(CPDFPage *)page

`– longPressGestureShouldBeginAtPoint:forPage:`

- (BOOL)longPressGestureShouldBeginAtPoint:(CGPoint)point forPage:(CPDFPage *)page

`– convertPoint:toPage:`

Converts a point from view space to page space.

- (CGPoint)convertPoint:(CGPoint)point toPage:(CPDFPage *)page

Discussion

Converts a point from view space to page space.

Page space is a coordinate system with the origin at the lower-left corner of the current page. View space is a coordinate system with the origin at the upper-left corner of the current PDF view.

Declared In

CPDFView.h

`– convertRect:toPage:`

Converts a rectangle from view space to page space.

- (CGRect)convertRect:(CGRect)rect toPage:(CPDFPage *)page

Discussion

Converts a rectangle from view space to page space.

Page space is a coordinate system with the origin at the lower-left corner of the current page. View space is a coordinate system with the origin at the upper-left corner of the current PDF view.

Declared In

CPDFView.h

`– convertPoint:fromPage:`

Converts a point from page space to view space.

- (CGPoint)convertPoint:(CGPoint)point fromPage:(CPDFPage *)page

Discussion

Converts a point from page space to view space.

Page space is a coordinate system with the origin at the lower-left corner of the current page. View space is a coordinate system with the origin at the upper-left corner of the current PDF view.

Declared In

CPDFView.h

`– convertRect:fromPage:`

Converts a rectangle from page space to view space.

- (CGRect)convertRect:(CGRect)rect fromPage:(CPDFPage *)page

Discussion

Converts a rectangle from page space to view space.

Page space is a coordinate system with the origin at the lower-left corner of the current page. View space is a coordinate system with the origin at the upper-left corner of the current PDF view.

Declared In

CPDFView.h

`editingConfig`

This method is about configuring of editing content.

@property (nonatomic, strong) CPDFEditingConfig *editingConfig

Discussion

This method is about configuring of editing content.

Declared In

CPDFView.h

`editingLoadType`

The properties of the editing modes: Edit text, edit images, edit text & images.

@property (nonatomic, readonly) CEditingLoadType editingLoadType

Discussion

The properties of the editing modes: Edit text, edit images, edit text & images.

Declared In

CPDFView.h

`– beginEditingLoadType:`

Begins editing content.

- (void)beginEditingLoadType:(CEditingLoadType)editingLoadType

Discussion

Begins editing content.

Declared In

CPDFView.h

`– changeEditingLoadType:`

Change the editing modes.

- (void)changeEditingLoadType:(CEditingLoadType)editingLoadType

Discussion

Change the editing modes.

Declared In

CPDFView.h

`– shouAddEditAreaType`

Text adding mode or image adding mode.

- (CAddEditingAreaType)shouAddEditAreaType

Discussion

Text adding mode or image adding mode.

Declared In

CPDFView.h

`– setShouAddEditAreaType:`

Which feature mode (Setting text or images).

- (void)setShouAddEditAreaType:(CAddEditingAreaType)shouAddEditAreaType

Discussion

Which feature mode (Setting text or images).

Declared In

CPDFView.h

`– endOfEditing`

Ends editing content.

- (void)endOfEditing

Discussion

Ends editing content.

Declared In

CPDFView.h

`– commitEditing`

Submits the edited content.

- (void)commitEditing

Discussion

Submits the edited content.

Declared In

CPDFView.h

`– isEditing`

Gets whether to enter the editing mode.

- (BOOL)isEditing

Discussion

Gets whether to enter the editing mode.

Declared In

CPDFView.h

`– isEdited`

Whether the content is modified.

- (BOOL)isEdited

Discussion

Whether the content is modified.

Declared In

CPDFView.h

`– editingArea`

The selected block.

- (CPDFEditArea *)editingArea

Discussion

The selected block.

Declared In

CPDFView.h

`– isClickSelectCharItem`

The location of the click is the cursor position

- (BOOL)isClickSelectCharItem

Discussion

The location of the click is the cursor position

Declared In

CPDFView.h

`– menuItemsEditingAtPoint:forPage:`

Clicks the context menu of block.

- (NSArray<UIMenuItem*> *)menuItemsEditingAtPoint:(CGPoint)point forPage:(CPDFPage *)page

Discussion

Clicks the context menu of block.

Declared In

CPDFView.h

`– editStatus`

The statuses when editing.

- (CEditingSelectState)editStatus

Discussion

The statuses when editing.

Declared In

CPDFView.h

`– endEditIsRemoveBlockWithEditArea:`

Remove editing area when finishing editing.

- (void)endEditIsRemoveBlockWithEditArea:(CPDFEditArea *)editArea

Discussion

Remove editing area when finishing editing.

Declared In

CPDFView.h

`– clearEditingSelectCharItem`

Clear the selected text item during editing.

- (void)clearEditingSelectCharItem

Discussion

Clear the selected text item during editing.

Declared In

CPDFView.h

`– clearEditingSelectCharRange`

Clear the editing area.

- (void)clearEditingSelectCharRange

Discussion

Clear the editing area.

Declared In

CPDFView.h

`– setBoundsEditArea:withBounds:`

Sets the position of the text (image) block

- (void)setBoundsEditArea:(CPDFEditArea *)editArea withBounds:(CGRect)bounds

Discussion

Sets the position of the text (image) block

Declared In

CPDFView.h

`– deleteEditingArea:`

Delete text (image) block

- (void)deleteEditingArea:(CPDFEditArea *)editArea

Discussion

Delete text (image) block

Declared In

CPDFView.h

`– canEditTextUndo`

Whether to support undo on current page.

- (BOOL)canEditTextUndo

Discussion

Whether to support undo on current page.

Declared In

CPDFView.h

`– canEditTextRedo`

Whether to support redo on current page.

- (BOOL)canEditTextRedo

Discussion

Whether to support redo on current page.

Declared In

CPDFView.h

`– editTextUndo`

Undo on current page.

- (void)editTextUndo

Discussion

Undo on current page.

Declared In

CPDFView.h

`– editTextRedo`

Redo on current page.

- (void)editTextRedo

Discussion

Redo on current page.

Declared In

CPDFView.h

`– editingSelectionFontSize`

Gets the font size of a text block or a piece of text.

- (CGFloat)editingSelectionFontSize

Discussion

Gets the font size of a text block or a piece of text.

Declared In

CPDFView.h

`– editingSelectionFontSizesWithTextArea:`

- (CGFloat)editingSelectionFontSizesWithTextArea:(CPDFEditTextArea *)textArea

`– setEditingSelectionFontSize:withTextArea:isAutoSize:`

Sets the font size of a text block or a piece of text.

- (void)setEditingSelectionFontSize:(CGFloat)fontSize withTextArea:(CPDFEditTextArea *)textArea isAutoSize:(BOOL)isAutoSize

Discussion

Sets the font size of a text block or a piece of text.

Declared In

CPDFView.h

`– setEditingSelectionFontSize:`

- (void)setEditingSelectionFontSize:(CGFloat)fontSize

`– editingSelectionFontColor`

Gets the font color of a text block or a piece of text.

- (CPDFKitPlatformColor *)editingSelectionFontColor

Discussion

Gets the font color of a text block or a piece of text.

Declared In

CPDFView.h

`– editingSelectionFontColorWithTextArea:`

- (CPDFKitPlatformColor *)editingSelectionFontColorWithTextArea:(CPDFEditTextArea *)textArea

`– setEditingSelectionFontColor:`

Sets the font color of a text block or a piece of text.

- (void)setEditingSelectionFontColor:(CPDFKitPlatformColor *)fontColor

Discussion

Sets the font color of a text block or a piece of text.

Declared In

CPDFView.h

`– setEditingSelectionFontColor:withTextArea:`

- (void)setEditingSelectionFontColor:(CPDFKitPlatformColor *)fontColor withTextArea:(CPDFEditTextArea *)textArea

`– editingSelectionAlignment`

Gets the alignment of a text block or a piece of text.

- (NSTextAlignment)editingSelectionAlignment

Discussion

Gets the alignment of a text block or a piece of text.

Declared In

CPDFView.h

`– editingSelectionAlignmentWithTextArea:`

- (NSTextAlignment)editingSelectionAlignmentWithTextArea:(CPDFEditTextArea *)textArea

`– setCurrentSelectionAlignment:`

Sets the alignment of a text block or a piece of text.

- (void)setCurrentSelectionAlignment:(NSTextAlignment)alignment

Discussion

Sets the alignment of a text block or a piece of text.

Declared In

CPDFView.h

`– setCurrentSelectionAlignment:withTextArea:`

- (void)setCurrentSelectionAlignment:(NSTextAlignment)alignment withTextArea:(CPDFEditTextArea *)textArea

`– editingSelectionFontName`

The font name of the currently selected text block.

- (NSString *)editingSelectionFontName

Discussion

The font name of the currently selected text block.

Declared In

CPDFView.h

`– editingSelectionFontNameWithTextArea:`

- (NSString *)editingSelectionFontNameWithTextArea:(CPDFEditTextArea *)textArea

`– editingSelectionCFontWithTextArea:`

- (CPDFFont *)editingSelectionCFontWithTextArea:(CPDFEditTextArea *)textArea

`– setEditingSelectionFontName:`

Sets the font name of the selected text block. (Several standard fonts are currently supported)

- (void)setEditingSelectionFontName:(NSString *)fontName

Discussion

Sets the font name of the selected text block. (Several standard fonts are currently supported)

Declared In

CPDFView.h

`– setEditingSelectionFontName:withTextArea:`

- (void)setEditingSelectionFontName:(NSString *)fontName withTextArea:(CPDFEditTextArea *)textArea

`– setEditSelectionCFont:withTextArea:`

- (BOOL)setEditSelectionCFont:(CPDFFont *_Nonnull)font withTextArea:(CPDFEditTextArea *_Nullable)textArea

`– setCurrentSelectionIsItalic:`

Sets the currently selected text is italic.

- (void)setCurrentSelectionIsItalic:(BOOL)isItalic

Discussion

Sets the currently selected text is italic.

Declared In

CPDFView.h

`– setCurrentSelectionIsItalic:withTextArea:`

- (BOOL)setCurrentSelectionIsItalic:(BOOL)isItalic withTextArea:(CPDFEditTextArea *)textArea

`– isItalicCurrentSelection`

Whether the font of the currently selected text block is italic.

- (BOOL)isItalicCurrentSelection

Discussion

Whether the font of the currently selected text block is italic.

Declared In

CPDFView.h

`– isItalicCurrentSelectionWithTextArea:`

- (BOOL)isItalicCurrentSelectionWithTextArea:(CPDFEditTextArea *)textArea

`– setCurrentSelectionIsBold:`

Sets the currently selected text is bold.

- (void)setCurrentSelectionIsBold:(BOOL)isBold

Discussion

Sets the currently selected text is bold.

Declared In

CPDFView.h

`– setCurrentSelectionIsBold:withTextArea:`

- (BOOL)setCurrentSelectionIsBold:(BOOL)isBold withTextArea:(CPDFEditTextArea *)textArea

`– isBoldCurrentSelection`

Whether the font of the currently selected text block is bold.

- (BOOL)isBoldCurrentSelection

Discussion

Whether the font of the currently selected text block is bold.

Declared In

CPDFView.h

`– isBoldCurrentSelectionWithTextArea:`

- (BOOL)isBoldCurrentSelectionWithTextArea:(CPDFEditTextArea *)textArea

`– setCurrentSelectionShowUnderline:withTextArea:`

Sets the currently selected text show underline.

- (BOOL)setCurrentSelectionShowUnderline:(BOOL)showUnderline withTextArea:(CPDFEditTextArea *)textArea

Parameters

`showUnderline`	Whether to display underline, YES indicates setting display, NO indicates deleting
`textArea`	The area of the text selected

Discussion

Sets the currently selected text show underline.

Declared In

CPDFView.h

`– setCurrentSelectionShowStrikeout:withTextArea:`

Sets the currently selected text show strikeout.

- (BOOL)setCurrentSelectionShowStrikeout:(BOOL)showStrikeout withTextArea:(CPDFEditTextArea *)textArea

Parameters

`showStrikeout`	Whether to display strikeout, YES indicates setting display, NO indicates deleting
`textArea`	The area of the text selected

Discussion

Sets the currently selected text show strikeout.

Declared In

CPDFView.h

`– createEmptyStringBounds:withAttributes:page:`

Create a blank text block.

- (BOOL)createEmptyStringBounds:(CGRect)rect withAttributes:(NSDictionary<NSAttributedStringKey,id> *)attributes page:(CPDFPage *)page

Parameters

`rect`	The area of the text box.
`attributes`	The text font properties.
`page`	The created page number.

Return Value

Returns whether the creation is successful.

Discussion

Create a blank text block.

Declared In

CPDFView.h

`– createStringBounds:withAttributes:page:`

Create a blank text block.

- (BOOL)createStringBounds:(CGRect)rect withAttributes:(CEditAttributes *_Nullable)attributes page:(CPDFPage *_Nonnull)page

Parameters

`rect`	The area of the text box.
`attributes`	The text font properties.
`page`	The created page number.

Return Value

Returns whether the creation is successful.

Discussion

Create a blank text block.

Declared In

CPDFView.h

`– setCharsFontTransparency:`

Sets text transparency.

- (BOOL)setCharsFontTransparency:(float)transparency

Discussion

Sets text transparency.

Declared In

CPDFView.h

`– setCharsFontTransparency:withTextArea:`

- (BOOL)setCharsFontTransparency:(float)transparency withTextArea:(CPDFEditTextArea *)textArea

`– jumpEditingLoction:withTextArea:isSelectRanage:`

Jump cursor to a specific position in a text area.

- (void)jumpEditingLoction:(CEditingLocation)editingLocation withTextArea:(CPDFEditTextArea *)editArea isSelectRanage:(BOOL)isSelectRanage

Parameters

`editingLocation`	Cursor position
`editArea`	Current text block
`isSelectRanage`	Whether to select text from the current cursor position till the end of the cursor position.

Discussion

Jump cursor to a specific position in a text area.

Declared In

CPDFView.h

`– getCurrentOpacity`

Get the opacity of image boxes or the last character of the text.

- (CGFloat)getCurrentOpacity

Discussion

Get the opacity of image boxes or the last character of the text.

Declared In

CPDFView.h

`– editingSelectionFontSizeByRangeEditArea:`

Get the font size of a certain range of text.

- (CGFloat)editingSelectionFontSizeByRangeEditArea:(CPDFEditTextArea *)editArea

Discussion

Get the font size of a certain range of text.

Declared In

CPDFView.h

`– editingSelectionFontColorByRangeEditArea:`

Get the font color of a certain range of text.

- (CPDFKitPlatformColor *)editingSelectionFontColorByRangeEditArea:(CPDFEditTextArea *)editArea

Discussion

Get the font color of a certain range of text.

Declared In

CPDFView.h

`– editingSelectionFontNameByRangeEditArea:`

Get the font name of a certain range of text.

- (NSString *)editingSelectionFontNameByRangeEditArea:(CPDFEditTextArea *)editArea

Discussion

Get the font name of a certain range of text.

Declared In

CPDFView.h

`– isItalicCurrentSelectionByRangeEditArea:`

Determine whether a certain range of text is italic.

- (BOOL)isItalicCurrentSelectionByRangeEditArea:(CPDFEditTextArea *)editArea

Discussion

Determine whether a certain range of text is italic.

Declared In

CPDFView.h

`– isBoldCurrentSelectionByRangeEditArea:`

Determine whether a certain range of text is bold.

- (BOOL)isBoldCurrentSelectionByRangeEditArea:(CPDFEditTextArea *)editArea

Discussion

Determine whether a certain range of text is bold.

Declared In

CPDFView.h

`– currentSelectionAlignmentByRangeEditArea:`

Get the alignment of a certain range of text.

- (NSTextAlignment)currentSelectionAlignmentByRangeEditArea:(CPDFEditTextArea *)editArea

Discussion

Get the alignment of a certain range of text.

Declared In

CPDFView.h

`– opacityByRangeForEditArea:`

Get the opacity of a certain range of text.

- (CGFloat)opacityByRangeForEditArea:(CPDFEditArea *)editArea

Discussion

Get the opacity of a certain range of text.

Declared In

CPDFView.h

`– textFocusedOnWithTextArea:`

Enter text editing state.

- (BOOL)textFocusedOnWithTextArea:(CPDFEditTextArea *)textArea

Discussion

Enter text editing state.

Declared In

CPDFView.h

`– textFocusedOffWithTextArea:`

End text editing state.

- (BOOL)textFocusedOffWithTextArea:(CPDFEditTextArea *)textArea

Discussion

End text editing state.

Declared In

CPDFView.h

- (BOOL)replaceEditImageArea:(CPDFEditImageArea *_Nonnull)editArea image:(CPDFKitPlatformImage *_Nonnull)image rect:(CGRect)rect

CPDFView Class Reference

Overview

Other Methods

Discussion

Declared In

Discussion

See Also

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

See Also

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

See Also

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In

Discussion

Declared In