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dillo
3.0.5
About: dillo is a small, fast, extensible Web browser particularly suitable for older or smaller computers and embedded systems (but only limited or no support for frames, CSS, JavaScript, Java).
 Fossies Dox: dillo-3.0.5.tar.gz ("inofficial" and yet experimental doxygen-generated source code documentation)  |
This implementation of dw::core::Iterator can be used by widgets with no contents. More...
#include <iterator.hh>
Public Member Functions | |
| EmptyIterator (Widget *widget, Content::Type mask, bool atEnd) | |
| lout::object::Object * | clone () |
| Return an exact copy of the object. More... | |
| int | compareTo (lout::object::Comparable *other) |
| Compare two objects c1 and c2. More... | |
| bool | next () |
| Move iterator forward and store content it. More... | |
| bool | prev () |
| Move iterator backward and store content it. More... | |
| void | highlight (int start, int end, HighlightLayer layer) |
| Extend highlighted region to contain part of the current content. More... | |
| void | unhighlight (int direction, HighlightLayer layer) |
| Shrink highlighted region to no longer contain the current content. More... | |
| void | getAllocation (int start, int end, Allocation *allocation) |
| Return the shape, which a part of the item, the iterator points on, allocates. More... | |
 Public Member Functions inherited from dw::core::Iterator | |
| bool | equals (Object *other) |
| Returns, whether two objects are equal. More... | |
| Widget * | getWidget () |
| Content * | getContent () |
| Content::Type | getMask () |
| virtual void | unref () |
| Delete the iterator. More... | |
| 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. More... | |
| virtual int | hashValue () |
| Return a hash value for the object. More... | |
| virtual void | intoStringBuffer (misc::StringBuffer *sb) |
| Store a textual representation of the object in a misc::StringBuffer. More... | |
| const char * | toString () |
| Use object::Object::intoStringBuffer to return a textual representation of the object. More... | |
| virtual size_t | sizeOf () |
| Return the number of bytes, this object totally uses. More... | |
Private Member Functions | |
| EmptyIterator (EmptyIterator &it) | |
Additional Inherited Members | |
| 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. More... | |
| Static Public Member Functions inherited from lout::object::Comparable | |
| static int | compareFun (const void *p1, const void *p2) |
| This static method may be used as compare function for qsort(3) and bsearch(3), for an array of Object* (Object*[] or Object**). More... | |
| Protected Member Functions inherited from dw::core::Iterator | |
| Iterator (Widget *widget, Content::Type mask, bool atEnd) | |
| Iterator (Iterator &it) | |
| ~Iterator () | |
| Protected Attributes inherited from dw::core::Iterator | |
| Content | content |
This implementation of dw::core::Iterator can be used by widgets with no contents.
Definition at line 95 of file iterator.hh.
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private |
Definition at line 199 of file iterator.cc.
Referenced by clone().
| dw::core::EmptyIterator::EmptyIterator | ( | Widget * | widget, |
| Content::Type | mask, | ||
| bool | atEnd | ||
| ) |
Definition at line 193 of file iterator.cc.
References dw::core::Iterator::content, dw::core::Content::END, dw::core::Content::START, and dw::core::Content::type.
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virtual |
Return an exact copy of the object.
Reimplemented from lout::object::Object.
Definition at line 203 of file iterator.cc.
References EmptyIterator().
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virtual |
Compare two objects c1 and c2.
Return a value < 0, when c1 is less than c2, a value > 0, when c1 is greater than c2, or 0, when c1 and c2 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 208 of file iterator.cc.
References dw::core::Iterator::content, dw::core::Content::START, and dw::core::Content::type.
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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 240 of file iterator.cc.
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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 232 of file iterator.cc.
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virtual |
Move iterator forward and store content it.
Returns true on success.
Implements dw::core::Iterator.
Definition at line 220 of file iterator.cc.
References dw::core::Iterator::content, dw::core::Content::END, and dw::core::Content::type.
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virtual |
Move iterator backward and store content it.
Returns true on success.
Implements dw::core::Iterator.
Definition at line 226 of file iterator.cc.
References dw::core::Iterator::content, dw::core::Content::START, and dw::core::Content::type.
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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 236 of file iterator.cc.
1.8.16