Dillo v3.1.1-95-g3af05307
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#include <textblock.hh>
Public Member Functions | |
TextblockIterator (Textblock *textblock, core::Content::Type mask, bool atEnd) | |
lout::object::Object * | clone () |
Return an exact copy of the object. | |
void | highlight (int start, int end, core::HighlightLayer layer) |
Extend highlighted region to contain part of the current content. | |
void | unhighlight (int direction, core::HighlightLayer layer) |
Shrink highlighted region to no longer contain the current content. | |
void | getAllocation (int start, int end, core::Allocation *allocation) |
Return the shape, which a part of the item, the iterator points on, allocates. | |
Public Member Functions inherited from dw::oof::OOFAwareWidget::OOFAwareWidgetIterator | |
OOFAwareWidgetIterator (OOFAwareWidget *widget, core::Content::Type mask, bool atEnd, int numContentsInFlow) | |
void | intoStringBuffer (lout::misc::StringBuffer *sb) |
Store a textual representation of the object in a misc::StringBuffer. | |
int | compareTo (lout::object::Comparable *other) |
Compare two objects, this and other. | |
bool | next () |
Move iterator forward and store content it. | |
bool | prev () |
Move iterator backward and store content it. | |
Public Member Functions inherited from dw::core::Iterator | |
bool | equals (Object *other) |
Returns, whether two objects are equal. | |
Widget * | getWidget () |
Content * | getContent () |
Content::Type | getMask () |
virtual void | unref () |
Delete the iterator. | |
Iterator * | cloneIterator () |
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 int | hashValue () |
Return a hash value for the object. | |
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 TextblockIterator * | createWordIndexIterator (Textblock *textblock, core::Content::Type mask, int wordIndex) |
Static Public Member Functions inherited from dw::core::Iterator | |
static void | scrollTo (Iterator *it1, Iterator *it2, int start, int end, HPosition hpos, VPosition vpos) |
Scrolls the viewport, so that the region between it1 and it2 is seen, according to hpos and vpos. | |
Protected Member Functions | |
int | numContentsInFlow () |
void | getContentInFlow (int index, core::Content *content) |
Protected Member Functions inherited from dw::oof::OOFAwareWidget::OOFAwareWidgetIterator | |
void | setValues (int sectionIndex, int index) |
void | cloneValues (OOFAwareWidgetIterator *other) |
bool | inFlow () |
int | getInFlowIndex () |
void | highlightOOF (int start, int end, core::HighlightLayer layer) |
void | unhighlightOOF (int direction, core::HighlightLayer layer) |
void | getAllocationOOF (int start, int end, core::Allocation *allocation) |
Protected Member Functions inherited from dw::core::Iterator | |
Iterator (Widget *widget, Content::Type mask, bool atEnd) | |
Iterator (Iterator &it) | |
~Iterator () | |
Additional Inherited Members | |
Protected Attributes inherited from dw::core::Iterator | |
Content | content |
Definition at line 508 of file textblock.hh.
dw::Textblock::TextblockIterator::TextblockIterator | ( | Textblock * | textblock, |
core::Content::Type | mask, | ||
bool | atEnd | ||
) |
Definition at line 33 of file textblock_iterator.cc.
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virtual |
Return an exact copy of the object.
Reimplemented from lout::object::Object.
Definition at line 51 of file textblock_iterator.cc.
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static |
Definition at line 41 of file textblock_iterator.cc.
References dw::oof::OOFAwareWidget::OOFAwareWidgetIterator::setValues().
Referenced by dw::Textblock::sendSelectionEvent().
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virtual |
Return the shape, which a part of the item, the iterator points on, allocates.
The parameters start and end have the same meaning as in DwIterator::highlight().
Implements dw::core::Iterator.
Definition at line 187 of file textblock_iterator.cc.
References dw::core::Widget::allocation, dw::core::Allocation::ascent, dw::core::Requisition::ascent, dw::Textblock::Line::borderAscent, dw::core::Widget::boxOffsetX(), dw::Textblock::Word::content, dw::core::Allocation::descent, dw::core::Requisition::descent, dw::Textblock::Word::effSpace, dw::Textblock::findLineOfWord(), dw::Textblock::Line::firstWord, dw::Textblock::Word::flags, dw::core::Widget::getStyle(), dw::Textblock::index, dw::Textblock::Line::lastWord, dw::Textblock::leftInnerPadding, dw::Textblock::line1OffsetEff, dw::Textblock::lines, dw::Textblock::lineYOffsetCanvas(), dw::core::style::StyleAttrs::margin, lout::misc::max(), lout::misc::min(), dw::Textblock::mustBorderBeRegarded(), dw::Textblock::newLineLeftBorder, dw::Textblock::Word::size, dw::Textblock::Word::style, dw::core::Content::TEXT, dw::core::Content::text, dw::Textblock::Line::textOffset, dw::Textblock::textWidth(), dw::core::style::Box::top, dw::core::Content::type, dw::core::Content::widget, dw::core::Content::WIDGET_IN_FLOW, dw::core::Allocation::width, dw::core::Requisition::width, dw::Textblock::Word::WORD_END, dw::Textblock::Word::WORD_START, dw::Textblock::words, dw::core::Allocation::x, dw::core::Allocation::y, and dw::Textblock::yOffsetOfLineToBeCreated().
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protectedvirtual |
Implements dw::oof::OOFAwareWidget::OOFAwareWidgetIterator.
Definition at line 279 of file textblock_iterator.cc.
References dw::Textblock::index, and dw::Textblock::words.
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virtual |
Extend highlighted region to contain part of the current content.
For text, start and end define the characters, otherwise, the shape is defined as [0, 1], i.e. for highlighting a whole dw::core::Content, pass 0 and >= 1. To unhighlight see also dw::core::Iterator::unhighlight.
Implements dw::core::Iterator.
Definition at line 59 of file textblock_iterator.cc.
References DBG_IF_RTFL, DBG_OBJ_ARRATTRSET_NUM_O, DBG_OBJ_ENTER_O, DBG_OBJ_LEAVE_O, DBG_OBJ_MSGF_O, lout::misc::StringBuffer::getChars(), dw::Textblock::hlEnd, dw::Textblock::hlStart, dw::Textblock::index, lout::identity::IdentifiableObject::intoStringBuffer(), dw::Textblock::nChar, and dw::Textblock::queueDrawRange().
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protectedvirtual |
Implements dw::oof::OOFAwareWidget::OOFAwareWidgetIterator.
Definition at line 274 of file textblock_iterator.cc.
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virtual |
Shrink highlighted region to no longer contain the current content.
The direction parameter indicates whether the highlighted region should be reduced from the start (direction > 0) or from the end (direction < 0). If direction is 0 all content is unhighlighted.
Implements dw::core::Iterator.
Definition at line 123 of file textblock_iterator.cc.
References DBG_IF_RTFL, DBG_OBJ_ARRATTRSET_NUM_O, DBG_OBJ_ENTER_O, DBG_OBJ_LEAVE_O, DBG_OBJ_MSGF_O, lout::misc::StringBuffer::getChars(), dw::Textblock::hlEnd, dw::Textblock::hlStart, dw::Textblock::index, lout::identity::IdentifiableObject::intoStringBuffer(), dw::Textblock::nChar, and dw::Textblock::queueDrawRange().