Http::SvgPageWriter Class Reference
#include <svgpagewriter.h>
Inheritance diagram for Http::SvgPageWriter:
Detailed Description
A stream writer to generate simple SVG pages.(C) 2008 Radon Labs GmbH
Public Member Functions | |
| SvgPageWriter () | |
| constructor | |
| virtual | ~SvgPageWriter () |
| destructor | |
| void | SetCanvasDimensions (SizeT w, SizeT h) |
| set width and height of canvas in pixels | |
| void | SetUnitDimensions (SizeT w, SizeT h) |
| set width and height in draw units | |
| virtual bool | Open () |
| begin writing to the stream | |
| virtual void | Close () |
| end writing to the stream | |
| void | WriteContent (const Util::String &text) |
| write content text | |
| void | BeginNode (const Util::String &nodeName) |
| begin a new node under the current node | |
| void | EndNode () |
| end current node, set current node to parent | |
| void | SetString (const Util::String &name, const Util::String &value) |
| set string attribute on current node | |
| void | BeginTransformGroup (const Math::float2 &translate, float rotate, const Math::float2 &scale) |
| begin a transformation group | |
| void | BeginPaintGroup (const Util::String &fillColor, const Util::String &strokeColor, int strokeWidth) |
| begin a paint group | |
| void | BeginTextGroup (int fontSize, const Util::String &textColor) |
| begin a text group | |
| void | EndGroup () |
| end the most recent group | |
| void | Rect (float x, float y, float w, float h) |
| draw a rectangle, all units are in pixels | |
| void | Circle (float x, float y, float r) |
| draw a circle, all units are in pixels | |
| void | Ellipse (float x, float y, float rx, float ry) |
| draw an ellipse, all units are in pixels | |
| void | Line (float x1, float y1, float x2, float y2) |
| draw a line, all units are in pixels | |
| void | PolyLine (const Util::Array< Math::float2 > &points) |
| draw a poly-line, all units are in pixels | |
| void | Polygon (const Util::Array< Math::float2 > &points) |
| draw a polygon, all units are in pixels | |
| void | Text (float x, float y, const Util::String &text) |
| draw text, all units are in pixels | |
| void | SetStream (const Ptr< Stream > &s) |
| set stream to write to | |
| const Ptr< Stream > & | GetStream () const |
| get currently set stream | |
| bool | HasStream () const |
| return true if a stream is set | |
| bool | IsOpen () const |
| return true if currently open | |
| int | GetRefCount () const |
| get the current refcount | |
| void | AddRef () |
| increment refcount by one | |
| void | Release () |
| decrement refcount and destroy object if refcount is zero | |
| bool | IsInstanceOf (const Rtti &rtti) const |
| return true if this object is instance of given class | |
| bool | IsInstanceOf (const Util::String &className) const |
| return true if this object is instance of given class by string | |
| bool | IsInstanceOf (const Util::FourCC &classFourCC) const |
| return true if this object is instance of given class by fourcc | |
| bool | IsA (const Rtti &rtti) const |
| return true if this object is instance of given class, or a derived class | |
| bool | IsA (const Util::String &rttiName) const |
| return true if this object is instance of given class, or a derived class, by string | |
| bool | IsA (const Util::FourCC &rttiFourCC) const |
| return true if this object is instance of given class, or a derived class, by fourcc | |
| const Util::String & | GetClassName () const |
| get the class name | |
| Util::FourCC | GetClassFourCC () const |
| get the class FourCC code | |
Static Public Member Functions | |
| static void | DumpRefCountingLeaks () |
| dump refcounting leaks, call at end of application (NEBULA3_DEBUG builds only!) | |
Member Function Documentation
| void Http::SvgPageWriter::PolyLine | ( | const Util::Array< Math::float2 > & | points | ) |
draw a poly-line, all units are in pixels
Note: due to a limitation for the length of XML attributes in TinyXML the array size for a single poly primitive should be about 200 max.
| void Http::SvgPageWriter::Polygon | ( | const Util::Array< Math::float2 > & | points | ) |
draw a polygon, all units are in pixels
Note: due to a limitation for the length of XML attributes in TinyXML the array size for a single poly primitive should be about 200 max.
set stream to write to
Attaches the writer to a stream. This will imcrement the refcount of the stream.
Reimplemented in Messaging::MessageWriter.
get currently set stream
Get pointer to the attached stream. If there is no stream attached, an assertion will be thrown. Use HasStream() to determine if a stream is attached.
| bool IO::StreamWriter::HasStream | ( | ) | const [inherited] |
return true if a stream is set
Returns true if a stream is attached to the writer.
| int Core::RefCounted::GetRefCount | ( | ) | const [inline, inherited] |
get the current refcount
Return the current refcount of the object.
| void Core::RefCounted::AddRef | ( | ) | [inline, inherited] |
increment refcount by one
Increment the refcount of the object.
| void Core::RefCounted::Release | ( | ) | [inline, inherited] |
decrement refcount and destroy object if refcount is zero
Decrement the refcount and destroy object if refcount is zero.
| const Util::String & Core::RefCounted::GetClassName | ( | ) | const [inline, inherited] |
get the class name
Get the class name of the object.
| Util::FourCC Core::RefCounted::GetClassFourCC | ( | ) | const [inline, inherited] |
get the class FourCC code
Get the class FourCC of the object.
| void Core::RefCounted::DumpRefCountingLeaks | ( | ) | [static, inherited] |
dump refcounting leaks, call at end of application (NEBULA3_DEBUG builds only!)
This method should be called as the very last before an application exits.