Optimisation

data.go

@@ -23,6 +23,7 @@ type DataObject interface {
 	PropertyObject(tag string) DataObject
 	SetPropertyValue(tag, value string)
 	SetPropertyObject(tag string, object DataObject)
+	ToParams() Params
 }
 
 const (
@@ -43,6 +44,7 @@ type DataNode interface {
 	ArraySize() int
 	ArrayElement(index int) DataValue
 	ArrayElements() []DataValue
+	ArrayAsParams() []Params
 }
 
 /******************************************************************************/
@@ -165,6 +167,42 @@ func (object *dataObject) SetPropertyObject(tag string, obj DataObject) {
 	object.setNode(node)
 }
 
+func (object *dataObject) ToParams() Params {
+	params := Params{}
+	for _, node := range object.property {
+		switch node.Type() {
+		case TextNode:
+			if text := node.Text(); text != "" {
+				params[node.Tag()] = text
+			}
+
+		case ObjectNode:
+			if obj := node.Object(); obj != nil {
+				params[node.Tag()] = node.Object()
+			}
+
+		case ArrayNode:
+			array := []any{}
+			for i := 0; i < node.ArraySize(); i++ {
+				if data := node.ArrayElement(i); data != nil {
+					if data.IsObject() {
+						if obj := data.Object(); obj != nil {
+							array = append(array, obj)
+						}
+					} else if text := data.Value(); text != "" {
+						array = append(array, text)
+					}
+				}
+			}
+			if len(array) > 0 {
+				params[node.Tag()] = array
+			}
+		}
+	}
+
+	return params
+}
+
 /******************************************************************************/
 type dataNode struct {
 	tag   string
@@ -221,6 +259,22 @@ func (node *dataNode) ArrayElements() []DataValue {
 	return []DataValue{}
 }
 
+func (node *dataNode) ArrayAsParams() []Params {
+	result := []Params{}
+	if node.array != nil {
+		for _, data := range node.array {
+			if data.IsObject() {
+				if obj := data.Object(); obj != nil {
+					if params := obj.ToParams(); len(params) > 0 {
+						result = append(result, params)
+					}
+				}
+			}
+		}
+	}
+	return result
+}
+
 // ParseDataText - parse text and return DataNode
 func ParseDataText(text string) DataObject {
 

tableAdapter.go

@@ -228,11 +228,21 @@ func (adapter *textTableAdapter) Cell(row, column int) any {
 	return nil
 }
 
-type simpleTableRowStyle struct {
+type simpleTableLineStyle struct {
 	params []Params
 }
 
-func (style *simpleTableRowStyle) RowStyle(row int) Params {
+func (style *simpleTableLineStyle) ColumnStyle(column int) Params {
+	if column < len(style.params) {
+		params := style.params[column]
+		if len(params) > 0 {
+			return params
+		}
+	}
+	return nil
+}
+
+func (style *simpleTableLineStyle) RowStyle(row int) Params {
 	if row < len(style.params) {
 		params := style.params[row]
 		if len(params) > 0 {
@@ -242,50 +252,24 @@ func (style *simpleTableRowStyle) RowStyle(row int) Params {
 	return nil
 }
 
-func (table *tableViewData) setRowStyle(value any) bool {
-	newSimpleTableRowStyle := func(params []Params) TableRowStyle {
-		if len(params) == 0 {
-			return nil
-		}
-		result := new(simpleTableRowStyle)
-		result.params = params
-		return result
-	}
-
+func (table *tableViewData) setLineStyle(tag string, value any) bool {
 	switch value := value.(type) {
-	case TableRowStyle:
-		table.properties[RowStyle] = value
-
 	case []Params:
-		if style := newSimpleTableRowStyle(value); style != nil {
-			table.properties[RowStyle] = style
+		if len(value) > 0 {
+			style := new(simpleTableLineStyle)
+			style.params = value
+			table.properties[tag] = style
 		} else {
-			delete(table.properties, RowStyle)
+			delete(table.properties, tag)
 		}
 
 	case DataNode:
-		if value.Type() == ArrayNode {
-			params := make([]Params, value.ArraySize())
-			for i, element := range value.ArrayElements() {
-				params[i] = Params{}
-				if element.IsObject() {
-					obj := element.Object()
-					for k := 0; k < obj.PropertyCount(); k++ {
-						if prop := obj.Property(k); prop != nil && prop.Type() == TextNode {
-							params[i][prop.Tag()] = prop.Text()
-						}
-					}
+		if params := value.ArrayAsParams(); len(params) > 0 {
+			style := new(simpleTableLineStyle)
+			style.params = params
+			table.properties[tag] = style
 		} else {
-					params[i][Style] = element.Value()
-				}
-			}
-			if style := newSimpleTableRowStyle(params); style != nil {
-				table.properties[RowStyle] = style
-			} else {
-				delete(table.properties, RowStyle)
-			}
-		} else {
-			return false
+			delete(table.properties, tag)
 		}
 
 	default:
@@ -294,6 +278,14 @@ func (table *tableViewData) setRowStyle(value any) bool {
 	return true
 }
 
+func (table *tableViewData) setRowStyle(value any) bool {
+	switch value := value.(type) {
+	case TableRowStyle:
+		table.properties[RowStyle] = value
+	}
+	return table.setLineStyle(RowStyle, value)
+}
+
 func (table *tableViewData) getRowStyle() TableRowStyle {
 	for _, tag := range []string{RowStyle, Content} {
 		if value := table.getRaw(tag); value != nil {
@@ -305,70 +297,12 @@ func (table *tableViewData) getRowStyle() TableRowStyle {
 	return nil
 }
 
-type simpleTableColumnStyle struct {
-	params []Params
-}
-
-func (style *simpleTableColumnStyle) ColumnStyle(row int) Params {
-	if row < len(style.params) {
-		params := style.params[row]
-		if len(params) > 0 {
-			return params
-		}
-	}
-	return nil
-}
-
 func (table *tableViewData) setColumnStyle(value any) bool {
-	newSimpleTableColumnStyle := func(params []Params) TableColumnStyle {
-		if len(params) == 0 {
-			return nil
-		}
-		result := new(simpleTableColumnStyle)
-		result.params = params
-		return result
-	}
-
 	switch value := value.(type) {
 	case TableColumnStyle:
 		table.properties[ColumnStyle] = value
-
-	case []Params:
-		if style := newSimpleTableColumnStyle(value); style != nil {
-			table.properties[ColumnStyle] = style
-		} else {
-			delete(table.properties, ColumnStyle)
 	}
-
-	case DataNode:
-		if value.Type() == ArrayNode {
-			params := make([]Params, value.ArraySize())
-			for i, element := range value.ArrayElements() {
-				params[i] = Params{}
-				if element.IsObject() {
-					obj := element.Object()
-					for k := 0; k < obj.PropertyCount(); k++ {
-						if prop := obj.Property(k); prop != nil && prop.Type() == TextNode {
-							params[i][prop.Tag()] = prop.Text()
-						}
-					}
-				} else {
-					params[i][Style] = element.Value()
-				}
-			}
-			if style := newSimpleTableColumnStyle(params); style != nil {
-				table.properties[ColumnStyle] = style
-			} else {
-				delete(table.properties, ColumnStyle)
-			}
-		} else {
-			return false
-		}
-
-	default:
-		return false
-	}
-	return true
+	return table.setLineStyle(ColumnStyle, value)
 }
 
 func (table *tableViewData) getColumnStyle() TableColumnStyle {

tableView.go

@@ -1120,7 +1120,8 @@ func (table *tableViewData) htmlSubviews(self View, buffer *strings.Builder) {
 	footHeight := GetTableFootHeight(table)
 	cellBorder := table.getCellBorder()
 	cellPadding := table.boundsProperty(CellPadding)
-	if cellPadding == nil {
+	if cellPadding == nil || len(cellPadding.AllTags()) == 0 {
+		cellPadding = nil
 		if style, ok := stringProperty(table, Style, table.Session()); ok {
 			if style, ok := table.Session().resolveConstants(style); ok {
 				cellPadding = table.cellPaddingFromStyle(style)

viewStyleSet.go

@@ -202,6 +202,60 @@ func (style *viewStyle) set(tag string, value any) bool {
 	case CellPaddingTop, CellPaddingRight, CellPaddingBottom, CellPaddingLeft:
 		return style.setBoundsSide(CellPadding, tag, value)
 
+	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
+			}
+		}
+
 	case Outline:
 		return style.setOutline(value)