layout_node.h File Reference

#include <applib/graphics/text.h>
#include <applib/ui/kino/kino_layer.h>
#include <apps/system/timeline/text_node.h>
#include <resource/resource_ids.auto.h>
#include <pbl/services/timeline/attribute.h>
#include <pbl/services/timeline/layout_layer.h>
#include <pbl/services/timeline/timeline_resources.h>
#include <shell/system_theme.h>

Data Structures
struct	LayoutNodeConfig
	Base of every node config. More...
struct	LayoutNodeExtentConfig
	Node config with an extent, added to the node's own. More...
struct	LayoutNodeTextConfig
	Text node config. More...
struct	LayoutNodeHeadingsParagraphsConfig
	Headings and paragraphs node config. More...
struct	LayoutNodeTextAttributeConfig
	Attribute text node config; no node is created if the attribute is empty. More...
struct	LayoutNodeTextBufferConfig
	Buffer text node config; no node is created for an empty string. More...
struct	LayoutNodeTextDynamicConfig
	Dynamic text node config. More...
struct	LayoutNodeContainerConfig
	Container node config. More...
struct	LayoutNodeHorizontalConfig
	Horizontal container node config. More...
struct	LayoutNodeVerticalConfig
	Vertical container node config. More...
struct	LayoutNodeConstructorConfig
	Constructor node config. More...
struct	LayoutNodeIconConfig
	Icon node config. More...
struct	LayoutNodeExtentConfig.offset
	Position delta, not affecting neighboring nodes. More...
struct	LayoutNodeExtentConfig.margin
	Size delta, not affecting the node's internal positioning. More...

Macros
#define	ToLayoutTextAlignment(alignment)   (alignment + 1)
	Convert a GTextAlignment to a LayoutTextAlignment.
#define	ToGTextAlignment(alignment)   (alignment - 1)
	Convert a LayoutTextAlignment other than auto to a GTextAlignment.
#define	ToLayoutVerticalAlignment(alignment)   (alignment + 1)
	Convert a GVerticalAlignment to a LayoutVerticalAlignment.
#define	ToGVerticalAlignment(alignment)   (alignment - 1)
	Convert a LayoutVerticalAlignment other than auto to a GVerticalAlignment.
#define	ToLayoutContentSize(size)   ((LayoutContentSize)((size) + 1))
	Convert a PreferredContentSize to a LayoutContentSize.
#define	ToPreferredContentSize(size)   ((PreferredContentSize)((size) - 1))
	Convert a LayoutContentSize other than auto to a PreferredContentSize.

Typedefs
typedef void(*	LayoutNodeTextDynamicUpdate) (const LayoutLayer *layout, const LayoutNodeTextDynamicConfig *config, char *buffer, bool render)
	Fill the buffer of a dynamic text node.
typedef GTextNode *(*	LayoutNodeConstructor) (const LayoutLayer *layout, const LayoutNodeConstructorConfig *config)
	Build the node of a constructor node config.

Enumerations
enum	LayoutTextAlignment { LayoutTextAlignment_Auto = 0 , LayoutTextAlignment_Left = GTextAlignmentLeft + 1 , LayoutTextAlignment_Center = GTextAlignmentCenter + 1 , LayoutTextAlignment_Right = GTextAlignmentRight + 1 }
	Horizontal text alignment; GTextAlignment shifted so that 0 means automatic. More...
enum	LayoutVerticalAlignment { LayoutVerticalAlignment_Auto = 0 , LayoutVerticalAlignment_Left = GVerticalAlignmentTop + 1 , LayoutVerticalAlignment_Center = GVerticalAlignmentCenter + 1 , LayoutVerticalAlignment_Right = GVerticalAlignmentBottom + 1 }
	Vertical alignment; GVerticalAlignment shifted so that 0 means automatic. More...
enum	LayoutColor { LayoutColor_None = 0 , LayoutColor_Primary , LayoutColor_Secondary , LayoutColor_Background }
	Layout color used for text. More...
enum	LayoutContentSize {   LayoutContentSize_Auto = 0 , LayoutContentSize_Small = PreferredContentSizeSmall + 1 , LayoutContentSize_Medium = PreferredContentSizeMedium + 1 , LayoutContentSize_Large = PreferredContentSizeLarge + 1 ,   LayoutContentSize_ExtraLarge = PreferredContentSizeExtraLarge + 1 , LayoutContentSizeDefault = PreferredContentSizeDefault + 1 }
	Content size; PreferredContentSize shifted so that 0 means the system size. More...
enum	LayoutNodeType {   LayoutNodeType_TextAttribute = 0 , LayoutNodeType_TextBuffer , LayoutNodeType_TextDynamic , LayoutNodeType_Text ,   LayoutNodeType_Horizontal , LayoutNodeType_Vertical , LayoutNodeType_Constructor , LayoutNodeType_HeadingsParagraphs ,   LayoutNodeType_Icon , LayoutNodeType_TimelineIcon , LayoutNodeType_TimelinePageBreak , LayoutNodeType_TimelineMetrics }
	Type of a node config, selecting the config struct. More...

Functions
GTextNodeVertical *	layout_create_headings_paragraphs_node (const LayoutLayer *layout, const LayoutNodeHeadingsParagraphsConfig *config)
	Create a vertical node with the layout's headings and paragraphs.
GTextNode *	layout_create_text_node_from_config (const LayoutLayer *layout, const LayoutNodeConfig *config)
	Create a tree of text nodes from a config.
GTextNodeCustom *	layout_node_create_kino_layer_wrapper (KinoLayer *kino_layer)
	Wrap a KinoLayer in a custom text node that positions the layer during layout.