forked from mbk-lab/rui_orig
135 lines
3.3 KiB
Go
135 lines
3.3 KiB
Go
package rui
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import (
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"strconv"
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"strings"
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)
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const (
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ProgressBarMax = "progress-max"
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ProgressBarValue = "progress-value"
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)
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// ProgressBar - ProgressBar view
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type ProgressBar interface {
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View
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}
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type progressBarData struct {
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viewData
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}
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// NewProgressBar create new ProgressBar object and return it
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func NewProgressBar(session Session, params Params) ProgressBar {
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view := new(progressBarData)
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view.Init(session)
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setInitParams(view, params)
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return view
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}
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func newProgressBar(session Session) View {
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return NewProgressBar(session, nil)
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}
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func (progress *progressBarData) Init(session Session) {
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progress.viewData.Init(session)
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progress.tag = "ProgressBar"
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}
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func (progress *progressBarData) normalizeTag(tag string) string {
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tag = strings.ToLower(tag)
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switch tag {
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case Max, "progress-bar-max", "progressbar-max":
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return ProgressBarMax
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case Value, "progress-bar-value", "progressbar-value":
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return ProgressBarValue
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}
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return tag
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}
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func (progress *progressBarData) Remove(tag string) {
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progress.remove(progress.normalizeTag(tag))
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}
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func (progress *progressBarData) remove(tag string) {
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progress.viewData.remove(tag)
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progress.propertyChanged(tag)
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}
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func (progress *progressBarData) propertyChanged(tag string) {
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switch tag {
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case ProgressBarMax:
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updateProperty(progress.htmlID(), Max, strconv.FormatFloat(GetProgressBarMax(progress, ""), 'f', -1, 32), progress.session)
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case ProgressBarValue:
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updateProperty(progress.htmlID(), Value, strconv.FormatFloat(GetProgressBarValue(progress, ""), 'f', -1, 32), progress.session)
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}
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}
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func (progress *progressBarData) Set(tag string, value interface{}) bool {
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return progress.set(progress.normalizeTag(tag), value)
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}
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func (progress *progressBarData) set(tag string, value interface{}) bool {
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if progress.viewData.set(tag, value) {
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progress.propertyChanged(tag)
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return true
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}
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return false
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}
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func (progress *progressBarData) Get(tag string) interface{} {
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return progress.get(progress.normalizeTag(tag))
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}
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func (progress *progressBarData) htmlTag() string {
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return "progress"
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}
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func (progress *progressBarData) htmlProperties(self View, buffer *strings.Builder) {
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progress.viewData.htmlProperties(self, buffer)
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buffer.WriteString(` max="`)
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buffer.WriteString(strconv.FormatFloat(GetProgressBarMax(progress, ""), 'f', -1, 64))
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buffer.WriteByte('"')
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buffer.WriteString(` value="`)
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buffer.WriteString(strconv.FormatFloat(GetProgressBarValue(progress, ""), 'f', -1, 64))
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buffer.WriteByte('"')
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}
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// GetProgressBarMax returns the max value of ProgressBar subview.
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// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
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func GetProgressBarMax(view View, subviewID string) float64 {
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if subviewID != "" {
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view = ViewByID(view, subviewID)
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}
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if view == nil {
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return 0
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}
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result, ok := floatStyledProperty(view, ProgressBarMax, 1)
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if !ok {
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result, _ = floatStyledProperty(view, Max, 1)
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}
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return result
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}
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// GetProgressBarValue returns the value of ProgressBar subview.
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// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
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func GetProgressBarValue(view View, subviewID string) float64 {
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if subviewID != "" {
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view = ViewByID(view, subviewID)
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}
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if view == nil {
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return 0
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}
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result, ok := floatStyledProperty(view, ProgressBarValue, 0)
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if !ok {
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result, _ = floatStyledProperty(view, Value, 0)
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}
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return result
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}
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