lv_svg.h¶

Defines

LV_SVG_NODE_CHILD(n, i)¶

LV_SVG_NODE(n)¶

Typedefs

typedef int8_t lv_svg_tag_t¶

typedef uint8_t lv_svg_attr_type_t¶

typedef uint8_t lv_svg_transform_type_t¶

typedef uint32_t lv_svg_aspect_ratio_t¶

typedef uint32_t lv_svg_color_t¶

typedef uint8_t lv_svg_fill_rule_t¶

typedef uint8_t lv_svg_line_cap_t¶

typedef uint8_t lv_svg_line_join_t¶

typedef uint8_t lv_svg_gradient_units_t¶

typedef uint8_t lv_svg_attr_value_type_t¶

typedef uint8_t lv_svg_attr_value_class_t¶

Enums

Values:

enumerator LV_SVG_TAG_INVALID¶

enumerator LV_SVG_TAG_CONTENT¶

enumerator LV_SVG_TAG_SVG¶

enumerator LV_SVG_TAG_USE¶

enumerator LV_SVG_TAG_G¶

enumerator LV_SVG_TAG_PATH¶

enumerator LV_SVG_TAG_RECT¶

enumerator LV_SVG_TAG_CIRCLE¶

enumerator LV_SVG_TAG_ELLIPSE¶

enumerator LV_SVG_TAG_LINE¶

enumerator LV_SVG_TAG_POLYLINE¶

enumerator LV_SVG_TAG_POLYGON¶

enumerator LV_SVG_TAG_SOLID_COLOR¶

enumerator LV_SVG_TAG_LINEAR_GRADIENT¶

enumerator LV_SVG_TAG_RADIAL_GRADIENT¶

enumerator LV_SVG_TAG_STOP¶

enumerator LV_SVG_TAG_DEFS¶

enumerator LV_SVG_TAG_IMAGE¶

enumerator LV_SVG_TAG_MPATH¶

enumerator LV_SVG_TAG_SET¶

enumerator LV_SVG_TAG_ANIMATE¶

enumerator LV_SVG_TAG_ANIMATE_COLOR¶

enumerator LV_SVG_TAG_ANIMATE_TRANSFORM¶

enumerator LV_SVG_TAG_ANIMATE_MOTION¶

enumerator LV_SVG_TAG_TEXT¶

enumerator LV_SVG_TAG_TSPAN¶

enumerator LV_SVG_TAG_TEXT_AREA¶

Values:

enumerator LV_SVG_ATTR_INVALID¶

enumerator LV_SVG_ATTR_ID¶

enumerator LV_SVG_ATTR_XML_ID¶

enumerator LV_SVG_ATTR_VERSION¶

enumerator LV_SVG_ATTR_BASE_PROFILE¶

enumerator LV_SVG_ATTR_VIEWBOX¶

enumerator LV_SVG_ATTR_PRESERVE_ASPECT_RATIO¶

enumerator LV_SVG_ATTR_VIEWPORT_FILL¶

enumerator LV_SVG_ATTR_VIEWPORT_FILL_OPACITY¶

enumerator LV_SVG_ATTR_DISPLAY¶

enumerator LV_SVG_ATTR_VISIBILITY¶

enumerator LV_SVG_ATTR_X¶

enumerator LV_SVG_ATTR_Y¶

enumerator LV_SVG_ATTR_WIDTH¶

enumerator LV_SVG_ATTR_HEIGHT¶

enumerator LV_SVG_ATTR_RX¶

enumerator LV_SVG_ATTR_RY¶

enumerator LV_SVG_ATTR_CX¶

enumerator LV_SVG_ATTR_CY¶

enumerator LV_SVG_ATTR_R¶

enumerator LV_SVG_ATTR_X1¶

enumerator LV_SVG_ATTR_Y1¶

enumerator LV_SVG_ATTR_X2¶

enumerator LV_SVG_ATTR_Y2¶

enumerator LV_SVG_ATTR_POINTS¶

enumerator LV_SVG_ATTR_D¶

enumerator LV_SVG_ATTR_PATH_LENGTH¶

enumerator LV_SVG_ATTR_XLINK_HREF¶

enumerator LV_SVG_ATTR_FILL¶

enumerator LV_SVG_ATTR_FILL_RULE¶

enumerator LV_SVG_ATTR_FILL_OPACITY¶

enumerator LV_SVG_ATTR_STROKE¶

enumerator LV_SVG_ATTR_STROKE_WIDTH¶

enumerator LV_SVG_ATTR_STROKE_LINECAP¶

enumerator LV_SVG_ATTR_STROKE_LINEJOIN¶

enumerator LV_SVG_ATTR_STROKE_MITER_LIMIT¶

enumerator LV_SVG_ATTR_STROKE_DASH_ARRAY¶

enumerator LV_SVG_ATTR_STROKE_DASH_OFFSET¶

enumerator LV_SVG_ATTR_STROKE_OPACITY¶

enumerator LV_SVG_ATTR_OPACITY¶

enumerator LV_SVG_ATTR_SOLID_COLOR¶

enumerator LV_SVG_ATTR_SOLID_OPACITY¶

enumerator LV_SVG_ATTR_GRADIENT_UNITS¶

enumerator LV_SVG_ATTR_GRADIENT_STOP_OFFSET¶

enumerator LV_SVG_ATTR_GRADIENT_STOP_COLOR¶

enumerator LV_SVG_ATTR_GRADIENT_STOP_OPACITY¶

enumerator LV_SVG_ATTR_FONT_FAMILY¶

enumerator LV_SVG_ATTR_FONT_STYLE¶

enumerator LV_SVG_ATTR_FONT_VARIANT¶

enumerator LV_SVG_ATTR_FONT_WEIGHT¶

enumerator LV_SVG_ATTR_FONT_SIZE¶

enumerator LV_SVG_ATTR_TRANSFORM¶

enumerator LV_SVG_ATTR_TEXT_ANCHOR¶

enumerator LV_SVG_ATTR_ATTRIBUTE_NAME¶

enumerator LV_SVG_ATTR_ATTRIBUTE_TYPE¶

enumerator LV_SVG_ATTR_BEGIN¶

enumerator LV_SVG_ATTR_END¶

enumerator LV_SVG_ATTR_DUR¶

enumerator LV_SVG_ATTR_MIN¶

enumerator LV_SVG_ATTR_MAX¶

enumerator LV_SVG_ATTR_RESTART¶

enumerator LV_SVG_ATTR_REPEAT_COUNT¶

enumerator LV_SVG_ATTR_REPEAT_DUR¶

enumerator LV_SVG_ATTR_CALC_MODE¶

enumerator LV_SVG_ATTR_VALUES¶

enumerator LV_SVG_ATTR_KEY_TIMES¶

enumerator LV_SVG_ATTR_KEY_SPLINES¶

enumerator LV_SVG_ATTR_KEY_POINTS¶

enumerator LV_SVG_ATTR_FROM¶

enumerator LV_SVG_ATTR_TO¶

enumerator LV_SVG_ATTR_BY¶

enumerator LV_SVG_ATTR_ADDITIVE¶

enumerator LV_SVG_ATTR_ACCUMULATE¶

enumerator LV_SVG_ATTR_PATH¶

enumerator LV_SVG_ATTR_ROTATE¶

enumerator LV_SVG_ATTR_TRANSFORM_TYPE¶

Values:

enumerator LV_SVG_TRANSFORM_TYPE_MATRIX¶

enumerator LV_SVG_TRANSFORM_TYPE_TRANSLATE¶

enumerator LV_SVG_TRANSFORM_TYPE_ROTATE¶

enumerator LV_SVG_TRANSFORM_TYPE_SCALE¶

enumerator LV_SVG_TRANSFORM_TYPE_SKEW_X¶

enumerator LV_SVG_TRANSFORM_TYPE_SKEW_Y¶

Values:

enumerator LV_SVG_ANIM_REMOVE¶

enumerator LV_SVG_ANIM_FREEZE¶

Values:

enumerator LV_SVG_ANIM_RESTART_ALWAYS¶

enumerator LV_SVG_ANIM_RESTART_WHEN_NOT_ACTIVE¶

enumerator LV_SVG_ANIM_RESTART_NEVER¶

Values:

enumerator LV_SVG_ANIM_CALC_MODE_LINEAR¶

enumerator LV_SVG_ANIM_CALC_MODE_PACED¶

enumerator LV_SVG_ANIM_CALC_MODE_SPLINE¶

enumerator LV_SVG_ANIM_CALC_MODE_DISCRETE¶

Values:

enumerator LV_SVG_ANIM_ADDITIVE_REPLACE¶

enumerator LV_SVG_ANIM_ADDITIVE_SUM¶

Values:

enumerator LV_SVG_ANIM_ACCUMULATE_NONE¶

enumerator LV_SVG_ANIM_ACCUMULATE_SUM¶

Values:

enumerator LV_SVG_ASPECT_RATIO_NONE¶

enumerator LV_SVG_ASPECT_RATIO_XMIN_YMIN¶

enumerator LV_SVG_ASPECT_RATIO_XMID_YMIN¶

enumerator LV_SVG_ASPECT_RATIO_XMAX_YMIN¶

enumerator LV_SVG_ASPECT_RATIO_XMIN_YMID¶

enumerator LV_SVG_ASPECT_RATIO_XMID_YMID¶

enumerator LV_SVG_ASPECT_RATIO_XMAX_YMID¶

enumerator LV_SVG_ASPECT_RATIO_XMIN_YMAX¶

enumerator LV_SVG_ASPECT_RATIO_XMID_YMAX¶

enumerator LV_SVG_ASPECT_RATIO_XMAX_YMAX¶

Values:

enumerator LV_SVG_ASPECT_RATIO_OPT_MEET¶

enumerator LV_SVG_ASPECT_RATIO_OPT_SLICE¶

Values:

enumerator LV_SVG_FILL_NONZERO¶

enumerator LV_SVG_FILL_EVENODD¶

Values:

enumerator LV_SVG_LINE_CAP_BUTT¶

enumerator LV_SVG_LINE_CAP_SQUARE¶

enumerator LV_SVG_LINE_CAP_ROUND¶

Values:

enumerator LV_SVG_LINE_JOIN_MITER¶

enumerator LV_SVG_LINE_JOIN_BEVEL¶

enumerator LV_SVG_LINE_JOIN_ROUND¶

Values:

enumerator LV_SVG_GRADIENT_UNITS_OBJECT¶

enumerator LV_SVG_GRADIENT_UNITS_USER_SPACE¶

Values:

enumerator LV_SVG_PATH_CMD_MOVE_TO¶

enumerator LV_SVG_PATH_CMD_LINE_TO¶

enumerator LV_SVG_PATH_CMD_CURVE_TO¶

enumerator LV_SVG_PATH_CMD_QUAD_TO¶

enumerator LV_SVG_PATH_CMD_CLOSE¶

Values:

enumerator LV_SVG_ATTR_VALUE_DATA¶

enumerator LV_SVG_ATTR_VALUE_PTR¶

Values:

enumerator LV_SVG_ATTR_VALUE_NONE¶

enumerator LV_SVG_ATTR_VALUE_INITIAL¶

enumerator LV_SVG_ATTR_VALUE_INHERIT¶

Functions

lv_svg_node_t *lv_svg_load_data(const char *svg_data, uint32_t data_len)¶

Loading SVG data and creating the DOM tree.

Parameters:

svg_data – pointer to the SVG data
data_len – the SVG data length

lv_svg_node_t *lv_svg_node_create(lv_svg_node_t *parent)¶

Create an SVG DOM node.

Parameters:: parent – pointer to the parent node
Returns:: true: an new SVG DOM node, false: NULL

void lv_svg_node_delete(lv_svg_node_t *node)¶

Delete an SVG DOM subtree.

Parameters:: node – pointer to an SVG DOM subtree

struct lv_svg_point_t¶

Public Members

float x¶

float y¶

struct lv_svg_matrix_t¶

Public Members

float m[3][3]¶

union lv_svg_attr_value_t¶

Public Members

int32_t ival¶

uint32_t uval¶

float fval¶

char *sval¶

void *val¶

struct lv_svg_attr_values_list_t¶

Public Members

uint32_t length¶

uint8_t data[1]¶

struct lv_svg_attr_path_value_t¶

Public Members

uint32_t cmd¶

uint8_t data[1]¶

struct lv_svg_attr_t¶

Public Members

lv_svg_attr_type_t id¶

lv_svg_attr_value_type_t val_type¶

lv_svg_attr_value_class_t class_type¶

lv_svg_attr_value_t value¶

struct lv_svg_node_t¶

Public Members

lv_tree_node_t base¶

char *xml_id¶

lv_svg_tag_t type¶

lv_array_t attrs¶

struct _lv_svg_render_obj *render_obj¶