Wt examples  4.15.0
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Public Member Functions | Private Member Functions | Private Attributes | List of all members
AddresseeEdit Class Reference
Composer example

An edit field for an email addressee. More...

#include <AddresseeEdit.h>

Inheritance diagram for AddresseeEdit:
[legend]

Public Member Functions

 AddresseeEdit (const WString &label, WContainerWidget *labelParent)
 Create a new addressee edit with the given label.
void setAddressees (const std::vector< Contact > &contacts)
 Set a list of addressees.
std::vector< Contact > addressees () const
 Get a list of addressees.
virtual void setHidden (bool hidden, const WAnimation &animation)
 Reimplement hide() and show() to also hide() and show() the label.
Public Member Functions inherited from Wt::WTextArea
 WTextArea ()
 WTextArea (const WString &content)
void setColumns (int cols)
void setRows (int rows)
int columns () const
int rows () const
const WString & text () const
virtual void setText (const WString &text)
int selectionStart () const
WString selectedText () const
bool hasSelectedText () const
int cursorPosition () const
virtual WString valueText () const override
virtual void setValueText (const WString &text) override
EventSignal & textInput ()
Public Member Functions inherited from Wt::WFormWidget
 WFormWidget ()
 ~WFormWidget ()
WLabel * label () const
virtual void setValidator (const std::shared_ptr< WValidator > &validator)
virtual std::shared_ptr< WValidator > validator () const
virtual ValidationState validate ()
void setEnabled (bool enabled)
virtual void setReadOnly (bool readOnly)
bool isReadOnly () const
virtual void setPlaceholderText (const WString &placeholder)
const WString & placeholderText () const
EventSignal & changed ()
Signal< WValidator::Result > & validated ()
virtual void refresh () override
virtual void setToolTip (const WString &text, TextFormat textFormat=TextFormat::Plain) override
virtual bool canReceiveFocus () const override
virtual int tabIndex () const override
Public Member Functions inherited from Wt::WInteractWidget
 WInteractWidget ()
EventSignal< WKeyEvent > & keyWentDown ()
EventSignal< WKeyEvent > & keyPressed ()
EventSignal< WKeyEvent > & keyWentUp ()
EventSignal & enterPressed ()
EventSignal & escapePressed ()
EventSignal< WMouseEvent > & clicked ()
EventSignal< WMouseEvent > & doubleClicked ()
EventSignal< WMouseEvent > & mouseWentDown ()
EventSignal< WMouseEvent > & mouseWentUp ()
EventSignal< WMouseEvent > & mouseWentOut ()
EventSignal< WMouseEvent > & mouseWentOver ()
EventSignal< WMouseEvent > & mouseMoved ()
EventSignal< WMouseEvent > & mouseDragged ()
EventSignal< WMouseEvent > & mouseWheel ()
EventSignal< WTouchEvent > & touchStarted ()
EventSignal< WTouchEvent > & touchEnded ()
EventSignal< WTouchEvent > & touchMoved ()
EventSignal< WGestureEvent > & gestureStarted ()
EventSignal< WGestureEvent > & gestureChanged ()
EventSignal< WGestureEvent > & gestureEnded ()
void setDraggable (const std::string &mimeType, WWidget *dragWidget=nullptr, bool isDragWidgetOnly=false, WObject *sourceWidget=nullptr)
void unsetDraggable ()
void setMouseOverDelay (int delay)
int mouseOverDelay () const
virtual void setPopup (bool popup) override
virtual void load () override
virtual bool isEnabled () const override
Public Member Functions inherited from Wt::WWebWidget
 WWebWidget ()
virtual std::vector< WWidget * > children () const override
Signal & childrenChanged ()
virtual void setPositionScheme (PositionScheme scheme) override
virtual PositionScheme positionScheme () const override
virtual void setOffsets (const WLength &offset, WFlags< Side > sides=AllSides) override
virtual WLength offset (Side s) const override
virtual void resize (const WLength &width, const WLength &height) override
virtual WLength width () const override
virtual WLength height () const override
virtual void setMinimumSize (const WLength &width, const WLength &height) override
virtual WLength minimumWidth () const override
virtual WLength minimumHeight () const override
virtual void setMaximumSize (const WLength &width, const WLength &height) override
virtual WLength maximumWidth () const override
virtual WLength maximumHeight () const override
void anchorAt (WWidget *widget, Orientation orientation=Orientation::Vertical) override
virtual void setLineHeight (const WLength &height) override
virtual WLength lineHeight () const override
virtual void setFloatSide (Side s) override
virtual Side floatSide () const override
virtual void setClearSides (WFlags< Side > sides) override
virtual WFlags< Side > clearSides () const override
virtual void setMargin (const WLength &margin, WFlags< Side > sides=AllSides) override
virtual WLength margin (Side side) const override
virtual void setHiddenKeepsGeometry (bool enabled) override
virtual bool hiddenKeepsGeometry () const override
virtual bool isHidden () const override
virtual bool isVisible () const override
virtual void setDisabled (bool disabled) override
virtual bool isDisabled () const override
virtual bool isPopup () const override
std::string positionAnchorName () const override
void becomePositionAnchor () override
void setPositionAnchor (const std::string &anchorName) override
void setPositionAnchor (WWidget *anchor) override
std::string positionAnchor () const override
virtual void setInline (bool isInline) override
virtual bool isInline () const override
virtual void setDecorationStyle (const WCssDecorationStyle &style) override
virtual WCssDecorationStyle & decorationStyle () override
virtual void setStyleClass (const WString &styleClass) override
virtual WString styleClass () const override
virtual void addStyleClass (const WString &styleClass, bool force=false) override
virtual void removeStyleClass (const WString &styleClass, bool force=false) override
virtual bool hasStyleClass (const WString &styleClass) const override
virtual void setVerticalAlignment (AlignmentFlag alignment, const WLength &length=WLength()) override
virtual AlignmentFlag verticalAlignment () const override
virtual WLength verticalAlignmentLength () const override
virtual void setDeferredToolTip (bool enable, TextFormat textFormat=TextFormat::Plain) override
virtual WString toolTip () const override
void showToolTipOnHover (bool enable)
void showToolTip ()
void hideToolTip ()
virtual void setAttributeValue (const std::string &name, const WString &value) override
virtual WString attributeValue (const std::string &name) const override
virtual void setJavaScriptMember (const std::string &name, const std::string &value) override
virtual std::string javaScriptMember (const std::string &name) const override
virtual void callJavaScriptMember (const std::string &name, const std::string &args) override
virtual bool loaded () const override
virtual void setId (const std::string &id) override
virtual WWidget * find (const std::string &name) override
virtual WWidget * findById (const std::string &id) override
virtual void setSelectable (bool selectable) override
virtual void doJavaScript (const std::string &javascript) override
virtual const std::string id () const override
void setLoadLaterWhenInvisible (bool)
std::string htmlTagName () const
void setHtmlTagName (const std::string &tag)
bool resendFormData () override
virtual void setCanReceiveFocus (bool enabled) override
virtual bool setFirstFocus () override
virtual void setFocus (bool focus) override
virtual bool hasFocus () const override
virtual void setTabIndex (int index) override
EventSignal & blurred ()
EventSignal & focussed ()
virtual bool scrollVisibilityEnabled () const final override
virtual void setScrollVisibilityEnabled (bool enabled) final override
virtual int scrollVisibilityMargin () const final override
virtual void setScrollVisibilityMargin (int margin) final override
virtual Signal< bool > & scrollVisibilityChanged () final override
virtual bool isScrollVisible () const final override
virtual void setThemeStyleEnabled (bool enabled) final override
virtual bool isThemeStyleEnabled () const final override
virtual void setObjectName (const std::string &name) override
void setFocus ()
Public Member Functions inherited from Wt::WWidget
virtual ~WWidget ()
WWidget * parent () const
virtual std::unique_ptr< WWidget > removeWidget (WWidget *widget)
std::unique_ptr< Widget > removeWidget (Widget *widget)
std::unique_ptr< WWidget > removeFromParent ()
void setWidth (const WLength &width)
void setHeight (const WLength &height)
virtual void positionAt (const WWidget *widget, Orientation orientation=Orientation::Vertical, WFlags< Orientation > adjustOrientations=AllOrientations)
bool isPositionAnchor () const
virtual void toggleStyleClass (const WString &styleClass, bool add, bool force=false)
std::string jsRef () const
void setFocus ()
virtual void acceptDrops (const std::string &mimeType, const WString &hoverStyleClass=WString())
virtual void stopAcceptDrops (const std::string &mimeType)
virtual void htmlText (std::ostream &out)
virtual void htmlText (std::ostream &out, WStringStream &js)
bool isRendered () const
void hide ()
void animateHide (const WAnimation &animation)
void show ()
void animateShow (const WAnimation &animation)
void enable ()
void disable ()
bool layoutSizeAware () const
virtual void scheduleThemeStyleApply (std::shared_ptr< Wt::WTheme > theme, WWidget *child, int role)
virtual void applyThemeStyles ()
Public Member Functions inherited from Wt::WObject
void addChild (std::unique_ptr< WObject > child)
Child * addChild (std::unique_ptr< Child > child)
std::unique_ptr< WObject > removeChild (WObject *child)
std::unique_ptr< Child > removeChild (Child *child)
virtual std::string objectName () const
void resetLearnedSlots ()
void resetLearnedSlot (void(T::*method)())
WStatelessSlot * implementStateless (void(T::*method)())
WStatelessSlot * implementStateless (void(T::*method)(), void(T::*undoMethod)())
void isNotStateless ()
WStatelessSlot * implementJavaScript (void(T::*method)(), const std::string &jsCode)
Public Member Functions inherited from Wt::Core::observable
 observable () noexcept
virtual ~observable ()
auto bindSafe (void(C::*method)(Args...)) noexcept
auto bindSafe (void(C::*method)(Args...) const) const noexcept
auto bindSafe (const Function &function) noexcept

Private Member Functions

bool parse (std::vector< Contact > &contacts) const
 Parse the addressees into a list of contacts.

Private Attributes

Label * label_
 The label associated with this edit.

Additional Inherited Members

Public Types inherited from Wt::WObject
typedef void(WObject::* Method) ()
Static Public Member Functions inherited from Wt::WWebWidget
static std::string jsStringLiteral (const std::string &v, char delimiter='\'')
static void setDefaultNativeControl (bool enabled)
static bool defaultNativeControl ()
Static Public Member Functions inherited from Wt::WWidget
static WString tr (const char *key)
Static Public Attributes inherited from Wt::WInteractWidget
static const std::string noDefault
Protected Member Functions inherited from Wt::WTextArea
virtual int boxPadding (Orientation orientation) const override
virtual int boxBorder (Orientation orientation) const override
Protected Member Functions inherited from Wt::WFormWidget
virtual void enableAjax () override
virtual void render (WFlags< RenderFlag > flags) override
virtual void propagateSetEnabled (bool enabled) override
Protected Member Functions inherited from Wt::WInteractWidget
void render (WFlags< RenderFlag > flags) override
Protected Member Functions inherited from Wt::WWebWidget
virtual WStatelessSlot * getStateless (Method method) override
Protected Member Functions inherited from Wt::WWidget
void setLayoutSizeAware (bool sizeAware)
virtual void layoutSizeChanged (int width, int height)
 WWidget ()
virtual void dropEvent (WDropEvent dropEvent)
void scheduleRender (WFlags< RepaintFlag > flags=None)

Detailed Description

An edit field for an email addressee.

This widget is part of the Wt composer example.

Definition at line 31 of file AddresseeEdit.h.

Constructor & Destructor Documentation

◆ AddresseeEdit()

AddresseeEdit::AddresseeEdit ( const WString & label,
WContainerWidget * labelParent )

Create a new addressee edit with the given label.

Constructs also a widget to hold the label in the labelParent. The label will be hidden and shown together with this field.

Definition at line 16 of file AddresseeEdit.C.

17 : WTextArea()
18{
19 label_ = labelParent->addWidget(std::make_unique<Label>(label, labelParent));
20
21 setRows(3); setColumns(55);
22 resize(WLength(99, LengthUnit::Percentage), WLength::Auto);
23
24 setInline(false); // for IE to position the suggestions well
25}
AddresseeEdit::label_
Label * label_
The label associated with this edit.
Definition AddresseeEdit.h:54
Wt::WContainerWidget::addWidget
virtual void addWidget(std::unique_ptr< WWidget > widget)
Wt::WFormWidget::label
WLabel * label() const
Wt::WLength::Auto
static WLength Auto
Wt::WTextArea::setRows
void setRows(int rows)
Wt::WTextArea::setColumns
void setColumns(int cols)
Wt::WWebWidget::resize
virtual void resize(const WLength &width, const WLength &height) override
Wt::WWebWidget::setInline
virtual void setInline(bool isInline) override

Member Function Documentation

◆ addressees()

std::vector< Contact > AddresseeEdit::addressees ( ) const

Get a list of addressees.

Definition at line 74 of file AddresseeEdit.C.

75{
76 std::vector<Contact> result;
77 parse(result);
78
79 return result;
80}
AddresseeEdit::parse
bool parse(std::vector< Contact > &contacts) const
Parse the addressees into a list of contacts.
Definition AddresseeEdit.C:40

◆ parse()

bool AddresseeEdit::parse ( std::vector< Contact > & contacts) const
private

Parse the addressees into a list of contacts.

Definition at line 40 of file AddresseeEdit.C.

41{
42 typedef boost::tokenizer<boost::escaped_list_separator<char32_t>,
43 std::wstring::const_iterator, std::wstring>
44 CsvTokenizer;
45
46 std::wstring t = text();
47 CsvTokenizer tok(t);
48
49 for (CsvTokenizer::iterator i = tok.begin(); i != tok.end(); ++i) {
50 std::wstring addressee = *i;
51
52 boost::trim(addressee);
53 std::wstring::size_type pos = addressee.find_last_of(' ');
54 if (pos != std::string::npos) {
55 std::wstring email = addressee.substr(pos + 1);
56 std::wstring name = addressee.substr(0, pos);
57
58 boost::trim(email);
59 boost::trim(name);
60 if (email[0] == '<')
61 email = email.substr(1);
62 if (email[email.length() - 1] == '>')
63 email = email.substr(0, email.length() - 1);
64
65 if (!email.empty())
66 contacts.push_back(Contact(Wt::toUTF32(name), Wt::toUTF32(email)));
67 } else
68 if (!addressee.empty())
69 contacts.push_back(Contact(U"", Wt::toUTF32(addressee)));
70 }
71 return true;
72}
Wt::WTextArea::text
const WString & text() const
Wt::Key::U
@ U
Wt::toUTF32
std::u32string toUTF32(const std::u16string &s)

◆ setAddressees()

void AddresseeEdit::setAddressees ( const std::vector< Contact > & contacts)

Set a list of addressees.

Definition at line 27 of file AddresseeEdit.C.

28{
29 std::u32string text;
30
31 for (unsigned i = 0; i < contacts.size(); ++i) {
32 if (i != 0)
33 text += U", ";
34 text += contacts[i].formatted();
35 }
36
37 setText(text);
38}
Wt::WTextArea::setText
virtual void setText(const WString &text)

◆ setHidden()

void AddresseeEdit::setHidden ( bool hidden,
const WAnimation & animation )
virtual

Reimplement hide() and show() to also hide() and show() the label.

Reimplemented from Wt::WFormWidget.

Definition at line 82 of file AddresseeEdit.C.

83{
84 WTextArea::setHidden(hidden, animation);
85 label_->setHidden(hidden, animation);
86}

Member Data Documentation

◆ label_

Label* AddresseeEdit::label_
private

The label associated with this edit.

Definition at line 54 of file AddresseeEdit.h.

The documentation for this class was generated from the following files:
Generated on for the C++ Web Toolkit (Wt) by  doxygen 1.15.0