Foxit PDF SDK
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Public Member Functions | |
Screen () | |
Constructor. | |
Screen (const Annot &annot) | |
Constructor, with parent class object. More... | |
virtual | ~Screen () |
Destructor. | |
actions::Action | GetAction () |
Get action. More... | |
pdf::objects::PDFDictionary * | GetMKDict () const |
Get the appearance characteristics dictionary (known as "MK" dictionary as well). More... | |
float | GetOpacity () const |
Get opacity value. More... | |
common::Rotation | GetRotation () |
Get the rotation of the image used for the appearance of current screen annotation. More... | |
WString | GetTitle () const |
Get title of current screen annotation. More... | |
void | RemoveAction () |
Remove action. More... | |
void | SetAction (const actions::Action &action) |
Set action. More... | |
void | SetImage (const common::Image &image, int frame_index, int compress) |
Set image to current screen annotation, with a specified frame index. More... | |
void | SetMKDict (pdf::objects::PDFDictionary *dict) |
Set the appearance characteristics dictionary (known as "MK" dictionary as well). More... | |
void | SetOpacity (float opacity) |
Set opacity value. More... | |
void | SetRotation (common::Rotation rotate) |
Set the rotation of the image used for the appearance of current screen annotation. More... | |
void | SetTitle (const WString &title) |
Set title of current screen annotation. More... | |
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Annot (const PDFPage &page, objects::PDFDictionary *annot_dict) | |
Constructor, with PDF page and annotation's PDF dictionary. More... | |
Annot (const Annot &annot) | |
Constructor, with another annotation object. More... | |
Annot () | |
Constructor. | |
virtual | ~Annot () |
Destructor. | |
objects::PDFStream * | GetAppearanceStream (AppearanceType type, const char *appearance_state="") const |
Get annotation's appearance stream with specified type and state. More... | |
RGB | GetBorderColor () const |
Get border color. More... | |
BorderInfo | GetBorderInfo () const |
Get border information. More... | |
WString | GetContent () const |
Get content. More... | |
RectI | GetDeviceRect (const Matrix &matrix) |
Get annotation rectangle in device coordinate system. More... | |
objects::PDFDictionary * | GetDict () const |
Get annotation's dictionary object. More... | |
Matrix | GetDisplayMatrix (const Matrix &page_display_matrix) |
Get the display matrix, from PDF coordinate system to targeted device coordinate system. More... | |
uint32 | GetFlags () const |
Get annotation flags. More... | |
int | GetIndex () const |
Get the index of current annotation in the page which current annotation belongs to. More... | |
DateTime | GetModifiedDateTime () const |
Get last modified date time. More... | |
objects::PDFDictionary * | GetOptionalContent () const |
Get the PDF dictionary of annotation's optional content. More... | |
PDFPage | GetPage () const |
Get the related PDF page. More... | |
RectF | GetRect () const |
Get rectangle, in PDF coordinate system. More... | |
Type | GetType () const |
Get actual annotation type of current annotation. More... | |
WString | GetUniqueID () const |
Get unique ID. More... | |
bool | HasProperty (Property property) const |
Whether current annotation has the specified annotation's property. More... | |
bool | IsEmpty () const |
Check whether current object is empty or not. More... | |
bool | IsMarkup () const |
Check if current annotation is a markup annotation. More... | |
bool | Move (const RectF &rect) |
Move current annotation to a new position, specified by a new rectangle in PDF coordinate system. More... | |
bool | operator != (const Annot &other) const |
Not equal operator. More... | |
Annot & | operator= (const Annot &annot) |
Assign operator. More... | |
bool | operator== (const Annot &other) const |
Equal operator. More... | |
bool | RemoveProperty (Property property) |
Remove a specified annotation's property. More... | |
bool | ResetAppearanceStream () |
Reset appearance stream. More... | |
void | SetBorderColor (RGB color) |
Set border color. More... | |
void | SetBorderInfo (const BorderInfo &border) |
Set border information. More... | |
void | SetContent (const WString &content) |
Set content. More... | |
void | SetFlags (uint32 flags) |
Set annotation flags. More... | |
void | SetModifiedDateTime (const DateTime &date_time) |
Set last modified date time. More... | |
void | SetUniqueID (const WString &unique_id) |
Set unique ID. More... | |
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FS_HANDLE | Handle () const |
Get the handle of current object. More... | |
A screen annotation specifies a region of a page upon which media clips may be played. It also serves as an object from which actions can be triggered. Usually, rendition action is set to a screen annotation in order that the screen annotation can be used to play media clip.
Class annots::Screen is derived from Annot, and offers functions to get/set link annotation's properties and reset appearance stream of a screen annotation. Appearance stream of a screen annotation is used for printing (if possible) and when the related media clip is not being played.
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explicit |
Constructor, with parent class object.
[in] | annot | Parent class object. |
actions::Action foxit::pdf::annots::Screen::GetAction | ( | ) |
Get action.
This function cannot be used to get action which is used as additional action. If user wants to get any additional action, please refer to class actions::AdditionalAction for more details.
pdf::objects::PDFDictionary* foxit::pdf::annots::Screen::GetMKDict | ( | ) | const |
Get the appearance characteristics dictionary (known as "MK" dictionary as well).
float foxit::pdf::annots::Screen::GetOpacity | ( | ) | const |
Get opacity value.
This property has effect on annotation's appearance.
common::Rotation foxit::pdf::annots::Screen::GetRotation | ( | ) |
Get the rotation of the image used for the appearance of current screen annotation.
WString foxit::pdf::annots::Screen::GetTitle | ( | ) | const |
Get title of current screen annotation.
void foxit::pdf::annots::Screen::RemoveAction | ( | ) |
Remove action.
This function cannot be used to remove action which is used as additional action. If user wants to remove any additional action, please refer to class actions::AdditionalAction for more details.
void foxit::pdf::annots::Screen::SetAction | ( | const actions::Action & | action | ) |
Set action.
This function cannot be used to set action which is used as additional action. If user wants to set any additional action, please refer to class actions::AdditionalAction for more details.
[in] | action | New action to be set. It should be valid. Currently only support following types as the new action: actions::Action::e_TypeGoto, actions::Action::e_TypeURI, actions::Action::e_TypeJavaScript, actions::Action::e_TypeNamed, actions::Action::e_TypeGoToR, actions::Action::e_TypeGoToE, actions::Action::e_TypeSubmitForm, actions::Action::e_TypeResetForm, actions::Action::e_TypeHide, actions::Action::e_TypeLaunch, actions::Action::e_TypeImportData, actions::Action::e_TypeRendition. |
void foxit::pdf::annots::Screen::SetImage | ( | const common::Image & | image, |
int | frame_index, | ||
int | compress | ||
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Set image to current screen annotation, with a specified frame index.
Input image may contain multiple frames, and only one frame of the image can be set to current stamp annotation.
If user wants the effect to be shown in annotation's appearance, please call function Annot::ResetAppearanceStream after this function.
[in] | image | An image. One of its frames will be set to current stamp. This image contains at least one frame and the image type should not be common::Image::e_Unknown. |
[in] | frame_index | Frame index. Valid range: from 0 to (count-1). count is returned by function common::Image::GetFrameCount. |
[in] | compress | Compress algorithm type used to compress image data. Currently, it only supports 2 valid value:
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void foxit::pdf::annots::Screen::SetMKDict | ( | pdf::objects::PDFDictionary * | dict | ) |
Set the appearance characteristics dictionary (known as "MK" dictionary as well).
[in] | dict | A PDF dictionary that represents the new "MK" dictionary to be set. User should not release this dictionary after setting it to a screen annotation. |
void foxit::pdf::annots::Screen::SetOpacity | ( | float | opacity | ) |
Set opacity value.
This property has effect on annotation's appearance. If user wants the effect to be shown in annotation's appearance, please call function Annot::ResetAppearanceStream after this function.
[in] | opacity | The new opacity value. Valid range: 0.0 to 1.0 . 0.0 means full transparency and 1.0 means full opaque. |
void foxit::pdf::annots::Screen::SetRotation | ( | common::Rotation | rotate | ) |
Set the rotation of the image used for the appearance of current screen annotation.
This property has effect on annotation's appearance. If user wants the effect to be shown in annotation's appearance, please call function Annot::ResetAppearanceStream after this function.
[in] | rotate | Rotation value. Please refer to values starting from common::e_Rotation0 and this should be one of these values except common::e_RotationUnknown. |
void foxit::pdf::annots::Screen::SetTitle | ( | const WString & | title | ) |
Set title of current screen annotation.
[in] | title | The title string to be set. |