RackSVG Class Reference

SVG panel utils. More...

#include <graphics.h>

Static Public Member Functions
static drain::image::TreeSVG &	getStyle (RackContext &ctx)
	Some SVG style classes. Identifiers for IMAGE and RECT elements over which TEXT elements will be aligned.
static const std::string &	guessFormat (const std::string &key)
	returns timeformat
static drain::image::TreeSVG &	getMainGroup (RackContext &ctx)
	Top-level GROUP used by Rack. All the graphic elements will be created inside this element.
static drain::image::TreeSVG &	getCurrentAlignedGroup (RackContext &ctx)
static drain::image::TreeSVG &	getImagePanelGroup (RackContext &ctx, const drain::FilePath &filepath)
	For each image an own group is created (for clarity, to contain also title TEXT's etc)
static drain::image::TreeSVG &	getImagePanelGroup (RackContext &ctx)
static void	consumeAlignRequest (RackContext &ctx, drain::image::NodeSVG &node)
	Apply an alignment, to next object only.
static bool	applyInclusion (RackContext &cxt, const drain::FilePath &filepath)
static void	addImage (RackContext &ctx, const drain::image::Image &src, const drain::FilePath &filepath)
	Add pixel image (PNG).
static void	addImage (RackContext &ctx, const drain::image::TreeSVG &svg, const drain::FilePath &filepath)
	Currently, uses file link (does not embed)
static void	addImage (RackContext &ctx, const drain::Frame2D< drain::image::svg::coord_t > &frame, const drain::FilePath &filepath, const std::string &styleClass="")
	Add external image from a file path.
static drain::image::TreeSVG &	addTitleBox (const PanelConfSVG &conf, drain::image::TreeSVG &object, PanelConfSVG::ElemClass elemClass)
	Create a title from background rectangle and TEXT elements (MAINTITLE, LOCATION, TIME, GENERAL)
static drain::image::TreeSVG &	appendTitleElements (const PanelConfSVG &conf, drain::image::TreeSVG &group, const std::string &anchor, PanelConfSVG::ElemClass elemClass)
	Add title elements in given group, to "reserve slots" for actual text content to be added later.
static drain::image::TreeSVG &	addRectangleGroup (RackContext &ctx, const drain::Frame2D< double > &frame={200, 200})
	Add rectangle.
static drain::image::TreeSVG &	addImageBorder (drain::image::TreeSVG &imagePanel)
	Add.

Static Public Attributes
static const std::string	BACKGROUND_RECT = "bgRect"
	Group identifiers for elements which be automatically aligned (stacked horizontally or vertically)

Detailed Description

SVG panel utils.

Member Function Documentation

addImage() [1/3]

void addImage ( RackContext &  ctx, const drain::Frame2D< drain::image::svg::coord_t > &  frame, const drain::FilePath &  filepath, const std::string &  styleClass = ""  )

static

Add external image from a file path.

Add pixel image (PNG)

Parameters

styleClass

- optional style class, possibly FLOAT

addImage() [2/3]

void addImage ( RackContext &  ctx, const drain::image::Image &  src, const drain::FilePath &  filepath  )

static

Add pixel image (PNG).

Idea: keep this minimal, add components only upon (eventual) saving of the SVG file.

addImage() [3/3]

void addImage ( RackContext &  ctx, const drain::image::TreeSVG &  svg, const drain::FilePath &  filepath  )

static

Currently, uses file link (does not embed)

Add SVG image.

addImageBorder()

drain::image::TreeSVG & addImageBorder ( drain::image::TreeSVG &  imagePanel )

static

Add.

Parameters

imagePanel

addTitleBox()

drain::image::TreeSVG & addTitleBox ( const PanelConfSVG &  conf, drain::image::TreeSVG &  object, PanelConfSVG::ElemClass  elemClass  )

static

Create a title from background rectangle and TEXT elements (MAINTITLE, LOCATION, TIME, GENERAL)

Returns

TEXT element located at child(GENERAL)

appendTitleElements()

drain::image::TreeSVG & appendTitleElements ( const PanelConfSVG &  conf, drain::image::TreeSVG &  group, const std::string &  anchor, PanelConfSVG::ElemClass  elemClass  )

static

Add title elements in given group, to "reserve slots" for actual text content to be added later.

TODO const double fontSize = // getStyleValue(root, RackSVG::TITLE, "font-size", 12.5); root[drain::image::svg::STYLE][elemClass]->get("font-size", 12.5);

getStyle()

drain::image::TreeSVG & getStyle ( RackContext &  ctx )

static

Some SVG style classes. Identifiers for IMAGE and RECT elements over which TEXT elements will be aligned.

Initialize styles, if undone.

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

• src/main/graphics.h
• src/main/graphics.cpp