Dillo v3.1.1-11-g8f0909b7
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dw::core::CharIterator Class Reference

#include <iterator.hh>

Public Types

enum  { START = 257 , END = 258 }

Public Member Functions

 CharIterator (Widget *widget, bool followReferences)
 ~CharIterator ()
lout::object::Objectclone ()
 Return an exact copy of the object.
int compareTo (lout::object::Comparable *other)
 Compare two objects, this and other.
bool next ()
bool prev ()
int getChar ()
CharIteratorcloneCharIterator ()
- Public Member Functions inherited from lout::object::Object
virtual ~Object ()
 The destructor is defined as virtual (but not abstract), so that destruction of Object's works properly.
virtual bool equals (Object *other)
 Returns, whether two objects are equal.
virtual int hashValue ()
 Return a hash value for the object.
virtual void intoStringBuffer (misc::StringBuffer *sb)
 Store a textual representation of the object in a misc::StringBuffer.
const char * toString ()
 Use object::Object::intoStringBuffer to return a textual representation of the object.
virtual size_t sizeOf ()
 Return the number of bytes, this object totally uses.

Static Public Member Functions

static void highlight (CharIterator *it1, CharIterator *it2, HighlightLayer layer)
static void unhighlight (CharIterator *it1, CharIterator *it2, HighlightLayer layer)
static void scrollTo (CharIterator *it1, CharIterator *it2, HPosition hpos, VPosition vpos)

Private Member Functions

 CharIterator ()

Private Attributes

int pos
int ch

Detailed Description

Definition at line 230 of file iterator.hh.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Definition at line 235 of file iterator.hh.

Constructor & Destructor Documentation

◆ CharIterator() [1/2]

dw::core::CharIterator::CharIterator ( )

Definition at line 736 of file iterator.cc.

◆ CharIterator() [2/2]

dw::core::CharIterator::CharIterator ( Widget widget,
bool  followReferences 


If followReferences is true, only the reference are followed, when the container and generator for a widget is different. If false, only the container is followed.

Definition at line 748 of file iterator.cc.

References dw::core::DeepIterator::DeepIterator(), dw::core::Widget::iterator(), dw::core::Content::maskForSelection(), and dw::core::Iterator::unref().

◆ ~CharIterator()

dw::core::CharIterator::~CharIterator ( )

Definition at line 757 of file iterator.cc.

Member Function Documentation

◆ clone()

object::Object * dw::core::CharIterator::clone ( )

Return an exact copy of the object.

Reimplemented from lout::object::Object.

Definition at line 763 of file iterator.cc.

References ch, dw::core::DeepIterator::cloneDeepIterator(), it, and pos.

Referenced by cloneCharIterator().

◆ cloneCharIterator()

CharIterator * dw::core::CharIterator::cloneCharIterator ( )

Definition at line 253 of file iterator.hh.

References clone().

Referenced by dw::core::FindtextState::search(), and dw::core::FindtextState::unhighlight().

◆ compareTo()

int dw::core::CharIterator::compareTo ( lout::object::Comparable other)

Compare two objects, this and other.

Return a value < 0, when this is less than other, a value > 0, when this is greater than other, or 0, when this and other are equal.

If c1.equals(c2) (as defined in Object), c1.compareTo(c2) must be 0, but, unlike you may expect, the reversed is not necessarily true. This method returns 0, if, according to the rules for sorting, there is no difference, but there may still be differences (not relevant for sorting), which "equals" will care about.

Implements lout::object::Comparable.

Definition at line 772 of file iterator.cc.

References lout::object::Comparable::compareTo(), it, and pos.

◆ getChar()

int dw::core::CharIterator::getChar ( )

Definition at line 252 of file iterator.hh.

References ch.

Referenced by highlight(), and dw::core::FindtextState::search0().

◆ highlight()

◆ next()

bool dw::core::CharIterator::next ( )

◆ prev()

◆ scrollTo()

static void dw::core::CharIterator::scrollTo ( CharIterator it1,
CharIterator it2,
HPosition  hpos,
VPosition  vpos 

Definition at line 260 of file iterator.hh.

References it, pos, and dw::core::DeepIterator::scrollTo().

Referenced by dw::core::FindtextState::search().

◆ unhighlight()

Member Data Documentation

◆ ch

int dw::core::CharIterator::ch

Definition at line 239 of file iterator.hh.

Referenced by clone(), and getChar().

◆ it

DeepIterator* dw::core::CharIterator::it

Definition at line 238 of file iterator.hh.

Referenced by clone(), compareTo(), highlight(), scrollTo(), and unhighlight().

◆ pos

int dw::core::CharIterator::pos

Definition at line 239 of file iterator.hh.

Referenced by clone(), compareTo(), highlight(), and scrollTo().

The documentation for this class was generated from the following files: