mirror of https://github.com/anoshenko/rui.git
155 lines
3.5 KiB
Go
155 lines
3.5 KiB
Go
package rui
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
// TextView - text View
|
|
type TextView interface {
|
|
View
|
|
}
|
|
|
|
type textViewData struct {
|
|
viewData
|
|
}
|
|
|
|
// NewTextView create new TextView object and return it
|
|
func NewTextView(session Session, params Params) TextView {
|
|
view := new(textViewData)
|
|
view.init(session)
|
|
setInitParams(view, params)
|
|
return view
|
|
}
|
|
|
|
func newTextView(session Session) View {
|
|
return NewTextView(session, nil)
|
|
}
|
|
|
|
// Init initialize fields of TextView by default values
|
|
func (textView *textViewData) init(session Session) {
|
|
textView.viewData.init(session)
|
|
textView.tag = "TextView"
|
|
}
|
|
|
|
func (textView *textViewData) String() string {
|
|
return getViewString(textView)
|
|
}
|
|
|
|
func (textView *textViewData) Get(tag string) any {
|
|
return textView.get(strings.ToLower(tag))
|
|
}
|
|
|
|
func (textView *textViewData) Remove(tag string) {
|
|
textView.remove(strings.ToLower(tag))
|
|
}
|
|
|
|
func (textView *textViewData) remove(tag string) {
|
|
textView.viewData.remove(tag)
|
|
if textView.created {
|
|
switch tag {
|
|
case Text:
|
|
updateInnerHTML(textView.htmlID(), textView.session)
|
|
|
|
case TextOverflow:
|
|
textView.textOverflowUpdated()
|
|
}
|
|
}
|
|
}
|
|
|
|
func (textView *textViewData) Set(tag string, value any) bool {
|
|
return textView.set(strings.ToLower(tag), value)
|
|
}
|
|
|
|
func (textView *textViewData) set(tag string, value any) bool {
|
|
switch tag {
|
|
case Text:
|
|
switch value := value.(type) {
|
|
case string:
|
|
textView.properties[Text] = value
|
|
|
|
case fmt.Stringer:
|
|
textView.properties[Text] = value.String()
|
|
|
|
case float32:
|
|
textView.properties[Text] = fmt.Sprintf("%g", float64(value))
|
|
|
|
case float64:
|
|
textView.properties[Text] = fmt.Sprintf("%g", value)
|
|
|
|
case []rune:
|
|
textView.properties[Text] = string(value)
|
|
|
|
case bool:
|
|
if value {
|
|
textView.properties[Text] = "true"
|
|
} else {
|
|
textView.properties[Text] = "false"
|
|
}
|
|
|
|
default:
|
|
if n, ok := isInt(value); ok {
|
|
textView.properties[Text] = fmt.Sprintf("%d", n)
|
|
} else {
|
|
notCompatibleType(tag, value)
|
|
return false
|
|
}
|
|
}
|
|
if textView.created {
|
|
updateInnerHTML(textView.htmlID(), textView.session)
|
|
}
|
|
|
|
case TextOverflow:
|
|
if !textView.viewData.set(tag, value) {
|
|
return false
|
|
}
|
|
if textView.created {
|
|
textView.textOverflowUpdated()
|
|
}
|
|
|
|
case NotTranslate:
|
|
if !textView.viewData.set(tag, value) {
|
|
return false
|
|
}
|
|
if textView.created {
|
|
updateInnerHTML(textView.htmlID(), textView.Session())
|
|
}
|
|
|
|
default:
|
|
return textView.viewData.set(tag, value)
|
|
}
|
|
|
|
textView.propertyChangedEvent(tag)
|
|
return true
|
|
}
|
|
|
|
func (textView *textViewData) textOverflowUpdated() {
|
|
session := textView.Session()
|
|
if n, ok := enumProperty(textView, TextOverflow, session, 0); ok {
|
|
values := enumProperties[TextOverflow].cssValues
|
|
if n >= 0 && n < len(values) {
|
|
session.updateCSSProperty(textView.htmlID(), TextOverflow, values[n])
|
|
return
|
|
}
|
|
}
|
|
session.updateCSSProperty(textView.htmlID(), TextOverflow, "")
|
|
}
|
|
|
|
func (textView *textViewData) htmlSubviews(self View, buffer *strings.Builder) {
|
|
if value := textView.getRaw(Text); value != nil {
|
|
if text, ok := value.(string); ok {
|
|
if !GetNotTranslate(textView) {
|
|
text, _ = textView.session.GetString(text)
|
|
}
|
|
buffer.WriteString(text)
|
|
}
|
|
}
|
|
}
|
|
|
|
// GetTextOverflow returns a value of the "text-overflow" property:
|
|
// TextOverflowClip (0) or TextOverflowEllipsis (1).
|
|
// If the second argument (subviewID) is not specified or it is "" then a value from the first argument (view) is returned.
|
|
func GetTextOverflow(view View, subviewID ...string) int {
|
|
return enumStyledProperty(view, subviewID, TextOverflow, SingleLineText, false)
|
|
}
|