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rui/viewStyleSet.go

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package rui
import (
"strings"
)
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func (style *viewStyle) setRange(tag string, value any) bool {
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switch value := value.(type) {
case string:
if strings.Contains(value, "@") {
style.properties[tag] = value
return true
}
var r Range
if !r.setValue(value) {
invalidPropertyValue(tag, value)
return false
}
style.properties[tag] = r
case int:
style.properties[tag] = Range{First: value, Last: value}
case Range:
style.properties[tag] = value
default:
notCompatibleType(tag, value)
return false
}
return true
}
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func (style *viewStyle) setBackground(value any) bool {
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switch value := value.(type) {
case BackgroundElement:
style.properties[Background] = []BackgroundElement{value}
return true
case []BackgroundElement:
style.properties[Background] = value
return true
case DataObject:
if element := createBackground(value); element != nil {
style.properties[Background] = []BackgroundElement{element}
return true
}
case []DataObject:
for _, obj := range value {
background := []BackgroundElement{}
if element := createBackground(obj); element != nil {
background = append(background, element)
}
if len(background) > 0 {
style.properties[Background] = background
return true
}
}
case string:
if obj := ParseDataText(value); obj != nil {
if element := createBackground(obj); element != nil {
style.properties[Background] = []BackgroundElement{element}
return true
}
}
}
return false
}
func (style *viewStyle) Remove(tag string) {
style.remove(strings.ToLower(tag))
}
func (style *viewStyle) remove(tag string) {
switch tag {
case BorderStyle, BorderColor, BorderWidth,
BorderLeft, BorderLeftStyle, BorderLeftColor, BorderLeftWidth,
BorderRight, BorderRightStyle, BorderRightColor, BorderRightWidth,
BorderTop, BorderTopStyle, BorderTopColor, BorderTopWidth,
BorderBottom, BorderBottomStyle, BorderBottomColor, BorderBottomWidth:
if border := getBorder(style, Border); border != nil {
border.delete(tag)
}
case CellBorderStyle, CellBorderColor, CellBorderWidth,
CellBorderLeft, CellBorderLeftStyle, CellBorderLeftColor, CellBorderLeftWidth,
CellBorderRight, CellBorderRightStyle, CellBorderRightColor, CellBorderRightWidth,
CellBorderTop, CellBorderTopStyle, CellBorderTopColor, CellBorderTopWidth,
CellBorderBottom, CellBorderBottomStyle, CellBorderBottomColor, CellBorderBottomWidth:
if border := getBorder(style, CellBorder); border != nil {
border.delete(tag)
}
case MarginTop, MarginRight, MarginBottom, MarginLeft,
"top-margin", "right-margin", "bottom-margin", "left-margin":
style.removeBoundsSide(Margin, tag)
case PaddingTop, PaddingRight, PaddingBottom, PaddingLeft,
"top-padding", "right-padding", "bottom-padding", "left-padding":
style.removeBoundsSide(Padding, tag)
case CellPaddingTop, CellPaddingRight, CellPaddingBottom, CellPaddingLeft:
style.removeBoundsSide(CellPadding, tag)
case RadiusX, RadiusY, RadiusTopLeft, RadiusTopLeftX, RadiusTopLeftY,
RadiusTopRight, RadiusTopRightX, RadiusTopRightY,
RadiusBottomLeft, RadiusBottomLeftX, RadiusBottomLeftY,
RadiusBottomRight, RadiusBottomRightX, RadiusBottomRightY:
style.removeRadiusElement(tag)
case OutlineStyle, OutlineWidth, OutlineColor:
if outline := getOutline(style); outline != nil {
outline.Remove(tag)
}
default:
style.propertyList.remove(tag)
}
}
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func (style *viewStyle) Set(tag string, value any) bool {
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return style.set(strings.ToLower(tag), value)
}
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func (style *viewStyle) set(tag string, value any) bool {
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if value == nil {
style.remove(tag)
return true
}
switch tag {
case Shadow, TextShadow:
return style.setShadow(tag, value)
case Background:
return style.setBackground(value)
case Border, CellBorder:
if border := newBorderProperty(value); border != nil {
style.properties[tag] = border
return true
}
case BorderStyle, BorderColor, BorderWidth,
BorderLeft, BorderLeftStyle, BorderLeftColor, BorderLeftWidth,
BorderRight, BorderRightStyle, BorderRightColor, BorderRightWidth,
BorderTop, BorderTopStyle, BorderTopColor, BorderTopWidth,
BorderBottom, BorderBottomStyle, BorderBottomColor, BorderBottomWidth:
border := getBorder(style, Border)
if border == nil {
border = NewBorder(nil)
if border.Set(tag, value) {
style.properties[Border] = border
return true
}
return false
}
return border.Set(tag, value)
case CellBorderStyle, CellBorderColor, CellBorderWidth,
CellBorderLeft, CellBorderLeftStyle, CellBorderLeftColor, CellBorderLeftWidth,
CellBorderRight, CellBorderRightStyle, CellBorderRightColor, CellBorderRightWidth,
CellBorderTop, CellBorderTopStyle, CellBorderTopColor, CellBorderTopWidth,
CellBorderBottom, CellBorderBottomStyle, CellBorderBottomColor, CellBorderBottomWidth:
border := getBorder(style, CellBorder)
if border == nil {
border = NewBorder(nil)
if border.Set(tag, value) {
style.properties[CellBorder] = border
return true
}
return false
}
return border.Set(tag, value)
case Radius:
return style.setRadius(value)
case RadiusX, RadiusY, RadiusTopLeft, RadiusTopLeftX, RadiusTopLeftY,
RadiusTopRight, RadiusTopRightX, RadiusTopRightY,
RadiusBottomLeft, RadiusBottomLeftX, RadiusBottomLeftY,
RadiusBottomRight, RadiusBottomRightX, RadiusBottomRightY:
return style.setRadiusElement(tag, value)
case Margin, Padding, CellPadding:
return style.setBounds(tag, value)
case MarginTop, MarginRight, MarginBottom, MarginLeft,
"top-margin", "right-margin", "bottom-margin", "left-margin":
return style.setBoundsSide(Margin, tag, value)
case PaddingTop, PaddingRight, PaddingBottom, PaddingLeft,
"top-padding", "right-padding", "bottom-padding", "left-padding":
return style.setBoundsSide(Padding, tag, value)
case CellPaddingTop, CellPaddingRight, CellPaddingBottom, CellPaddingLeft:
return style.setBoundsSide(CellPadding, tag, value)
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case HeadStyle, FootStyle:
switch value := value.(type) {
case string:
style.properties[tag] = value
return true
case Params:
style.properties[tag] = value
return true
case DataObject:
if params := value.ToParams(); len(params) > 0 {
style.properties[tag] = params
}
return true
}
case CellStyle, ColumnStyle, RowStyle:
switch value := value.(type) {
case string:
style.properties[tag] = value
return true
case Params:
style.properties[tag] = value
return true
case DataObject:
if params := value.ToParams(); len(params) > 0 {
style.properties[tag] = params
}
return true
case DataNode:
switch value.Type() {
case TextNode:
if text := value.Text(); text != "" {
style.properties[tag] = text
}
return true
case ObjectNode:
if obj := value.Object(); obj != nil {
if params := obj.ToParams(); len(params) > 0 {
style.properties[tag] = params
}
return true
}
case ArrayNode:
// TODO
}
}
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case Outline:
return style.setOutline(value)
case OutlineStyle, OutlineWidth, OutlineColor:
if outline := getOutline(style); outline != nil {
return outline.Set(tag, value)
}
style.properties[Outline] = NewOutlineProperty(Params{tag: value})
return true
case Orientation:
if text, ok := value.(string); ok {
switch strings.ToLower(text) {
case "vertical":
style.properties[Orientation] = TopDownOrientation
return true
case "horizontal":
style.properties[Orientation] = StartToEndOrientation
return true
}
}
case TextWeight:
if n, ok := value.(int); ok && n >= 100 && n%100 == 0 {
n /= 100
if n > 0 && n <= 9 {
style.properties[TextWeight] = StartToEndOrientation
return true
}
}
case Row, Column:
return style.setRange(tag, value)
case CellWidth, CellHeight:
return style.setGridCellSize(tag, value)
case ColumnSeparator:
if separator := newColumnSeparatorProperty(value); separator != nil {
style.properties[ColumnSeparator] = separator
return true
}
return false
case ColumnSeparatorStyle, ColumnSeparatorWidth, ColumnSeparatorColor:
var separator ColumnSeparatorProperty = nil
if val, ok := style.properties[ColumnSeparator]; ok {
separator = val.(ColumnSeparatorProperty)
}
if separator == nil {
separator = newColumnSeparatorProperty(nil)
}
if separator.Set(tag, value) {
style.properties[ColumnSeparator] = separator
return true
}
return false
case Clip, ShapeOutside:
return style.setClipShape(tag, value)
case Filter, BackdropFilter:
return style.setFilter(tag, value)
case Transition:
setObject := func(obj DataObject) bool {
if obj != nil {
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tag := strings.ToLower(tag)
switch tag {
case "", "_":
ErrorLog("Invalid transition property name")
default:
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style.transitions[tag] = parseAnimation(obj)
return true
}
}
return false
}
switch value := value.(type) {
case Params:
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result := true
for tag, val := range value {
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tag = strings.ToLower(strings.Trim(tag, " \t"))
if tag == "" {
ErrorLog("Invalid transition property name")
result = false
} else if val == nil {
delete(style.transitions, tag)
} else if animation, ok := val.(Animation); ok {
style.transitions[tag] = animation
} else {
notCompatibleType(Transition, val)
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result = false
}
}
return result
case DataObject:
return setObject(value)
case DataNode:
switch value.Type() {
case ObjectNode:
return setObject(value.Object())
case ArrayNode:
result := true
for i := 0; i < value.ArraySize(); i++ {
if obj := value.ArrayElement(i).Object(); obj != nil {
result = setObject(obj) && result
} else {
notCompatibleType(tag, value.ArrayElement(i))
result = false
}
}
return result
}
}
notCompatibleType(tag, value)
return false
case AnimationTag:
switch value := value.(type) {
case Animation:
style.properties[tag] = []Animation{value}
return true
case []Animation:
style.properties[tag] = value
return true
case DataObject:
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if animation := parseAnimation(value); animation.hasAnimatedProperty() {
style.properties[tag] = []Animation{animation}
return true
}
case DataNode:
animations := []Animation{}
result := true
for i := 0; i < value.ArraySize(); i++ {
if obj := value.ArrayElement(i).Object(); obj != nil {
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if anim := parseAnimation(obj); anim.hasAnimatedProperty() {
animations = append(animations, anim)
} else {
result = false
}
} else {
notCompatibleType(tag, value.ArrayElement(i))
result = false
}
}
if result && len(animations) > 0 {
style.properties[tag] = animations
}
return result
}
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}
return style.propertyList.set(tag, value)
}