mirror of https://github.com/anoshenko/rui.git
898 lines
25 KiB
Go
898 lines
25 KiB
Go
package rui
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import (
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"fmt"
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"strconv"
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"strings"
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)
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const (
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// CurrentTabChangedEvent is the constant for "current-tab-changed" property tag.
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// The "current-tab-changed" event occurs when the new tab becomes active.
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// The main listener format: func(TabsLayout, int, int), where
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// the second argument is the index of the new active tab,
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// the third argument is the index of the old active tab.
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CurrentTabChangedEvent = "current-tab-changed"
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// Icon is the constant for "icon" property tag.
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// The string "icon" property defines the icon name that is displayed in the tab.
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Icon = "icon"
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// TabCloseButton is the constant for "tab-close-button" property tag.
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// The "tab-close-button" is the bool property. If it is "true" then a close button is displayed within the tab.
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TabCloseButton = "tab-close-button"
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// TabCloseEvent is the constant for "tab-close-event" property tag.
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// The "tab-close-event" occurs when when the user clicks on the tab close button.
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// The main listener format: func(TabsLayout, int), where the second argument is the index of the tab.
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TabCloseEvent = "tab-close-event"
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// Tabs is the constant for the "tabs" property tag.
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// The "tabs" is the int property that sets where the tabs are located.
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// Valid values: TopTabs (0), BottomTabs (1), LeftTabs (2), RightTabs (3), LeftListTabs (4), RightListTabs (5), and HiddenTabs (6).
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Tabs = "tabs"
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// TabBarStyle is the constant for the "tab-bar-style" property tag.
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// The "tab-bar-style" is the string property that sets the style for the display of the tab bar.
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// The default value is "ruiTabBar".
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TabBarStyle = "tab-bar-style"
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// TabStyle is the constant for the "tab-style" property tag.
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// The "tab-style" is the string property that sets the style for the display of the tab.
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// The default value is "ruiTab" or "ruiVerticalTab".
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TabStyle = "tab-style"
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// CurrentTabStyle is the constant for the "current-tab-style" property tag.
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// The "current-tab-style" is the string property that sets the style for the display of the current (selected) tab.
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// The default value is "ruiCurrentTab" or "ruiCurrentVerticalTab".
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CurrentTabStyle = "current-tab-style"
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// TopTabs - tabs of TabsLayout are on the top
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TopTabs = 0
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// BottomTabs - tabs of TabsLayout are on the bottom
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BottomTabs = 1
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// LeftTabs - tabs of TabsLayout are on the left. Bookmarks are rotated counterclockwise 90 degrees.
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LeftTabs = 2
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// RightTabs - tabs of TabsLayout are on the right. Bookmarks are rotated clockwise 90 degrees.
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RightTabs = 3
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// LeftListTabs - tabs of TabsLayout are on the left
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LeftListTabs = 4
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// RightListTabs - tabs of TabsLayout are on the right
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RightListTabs = 5
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// HiddenTabs - tabs of TabsLayout are hidden
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HiddenTabs = 6
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inactiveTabStyle = "data-inactiveTabStyle"
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activeTabStyle = "data-activeTabStyle"
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)
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// TabsLayout - multi-tab container of View
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type TabsLayout interface {
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ViewsContainer
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ListAdapter
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}
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type tabsLayoutData struct {
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viewsContainerData
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tabListener []func(TabsLayout, int, int)
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tabCloseListener []func(TabsLayout, int)
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}
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// NewTabsLayout create new TabsLayout object and return it
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func NewTabsLayout(session Session, params Params) TabsLayout {
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view := new(tabsLayoutData)
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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 newTabsLayout(session Session) View {
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return NewTabsLayout(session, nil)
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}
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// Init initialize fields of ViewsContainer by default values
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func (tabsLayout *tabsLayoutData) init(session Session) {
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tabsLayout.viewsContainerData.init(session)
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tabsLayout.tag = "TabsLayout"
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tabsLayout.systemClass = "ruiTabsLayout"
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tabsLayout.tabListener = []func(TabsLayout, int, int){}
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tabsLayout.tabCloseListener = []func(TabsLayout, int){}
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}
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func (tabsLayout *tabsLayoutData) String() string {
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return getViewString(tabsLayout)
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}
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func (tabsLayout *tabsLayoutData) currentItem(defaultValue int) int {
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result, _ := intProperty(tabsLayout, Current, tabsLayout.session, defaultValue)
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return result
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}
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func (tabsLayout *tabsLayoutData) Get(tag string) any {
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return tabsLayout.get(strings.ToLower(tag))
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}
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func (tabsLayout *tabsLayoutData) get(tag string) any {
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switch tag {
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case CurrentTabChangedEvent:
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return tabsLayout.tabListener
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case TabCloseEvent:
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return tabsLayout.tabCloseListener
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}
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return tabsLayout.viewsContainerData.get(tag)
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}
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func (tabsLayout *tabsLayoutData) Remove(tag string) {
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tabsLayout.remove(strings.ToLower(tag))
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}
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func (tabsLayout *tabsLayoutData) remove(tag string) {
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switch tag {
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case CurrentTabChangedEvent:
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if len(tabsLayout.tabListener) > 0 {
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tabsLayout.tabListener = []func(TabsLayout, int, int){}
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tabsLayout.propertyChangedEvent(tag)
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}
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return
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case TabCloseEvent:
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if len(tabsLayout.tabCloseListener) > 0 {
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tabsLayout.tabCloseListener = []func(TabsLayout, int){}
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tabsLayout.propertyChangedEvent(tag)
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}
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return
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case Current:
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oldCurrent := tabsLayout.currentItem(0)
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delete(tabsLayout.properties, Current)
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if oldCurrent == 0 {
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return
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}
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if tabsLayout.created {
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tabsLayout.session.runFunc("activateTab", tabsLayout.htmlID(), 0)
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for _, listener := range tabsLayout.tabListener {
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listener(tabsLayout, 0, oldCurrent)
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}
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}
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case Tabs:
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delete(tabsLayout.properties, Tabs)
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if tabsLayout.created {
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htmlID := tabsLayout.htmlID()
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tabsLayout.session.updateProperty(htmlID, inactiveTabStyle, tabsLayout.inactiveTabStyle())
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tabsLayout.session.updateProperty(htmlID, activeTabStyle, tabsLayout.activeTabStyle())
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updateCSSStyle(htmlID, tabsLayout.session)
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updateInnerHTML(htmlID, tabsLayout.session)
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}
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case TabStyle, CurrentTabStyle:
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delete(tabsLayout.properties, tag)
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if tabsLayout.created {
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htmlID := tabsLayout.htmlID()
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tabsLayout.session.updateProperty(htmlID, inactiveTabStyle, tabsLayout.inactiveTabStyle())
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tabsLayout.session.updateProperty(htmlID, activeTabStyle, tabsLayout.activeTabStyle())
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updateInnerHTML(htmlID, tabsLayout.session)
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}
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case TabCloseButton:
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delete(tabsLayout.properties, tag)
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if tabsLayout.created {
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updateInnerHTML(tabsLayout.htmlID(), tabsLayout.session)
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}
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default:
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tabsLayout.viewsContainerData.remove(tag)
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return
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}
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tabsLayout.propertyChangedEvent(tag)
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}
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func (tabsLayout *tabsLayoutData) Set(tag string, value any) bool {
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return tabsLayout.set(strings.ToLower(tag), value)
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}
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func (tabsLayout *tabsLayoutData) set(tag string, value any) bool {
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if value == nil {
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tabsLayout.remove(tag)
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return true
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}
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switch tag {
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case CurrentTabChangedEvent:
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listeners := tabsLayout.valueToTabListeners(value)
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if listeners == nil {
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notCompatibleType(tag, value)
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return false
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}
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tabsLayout.tabListener = listeners
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case TabCloseEvent:
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listeners, ok := valueToEventListeners[TabsLayout, int](value)
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if !ok {
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notCompatibleType(tag, value)
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return false
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} else if listeners == nil {
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listeners = []func(TabsLayout, int){}
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}
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tabsLayout.tabCloseListener = listeners
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case Current:
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if current, ok := value.(int); ok && current < 0 {
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tabsLayout.remove(Current)
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return true
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}
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oldCurrent := tabsLayout.currentItem(-1)
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if !tabsLayout.setIntProperty(Current, value) {
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return false
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}
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current := tabsLayout.currentItem(0)
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if oldCurrent == current {
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return true
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}
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if tabsLayout.created {
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tabsLayout.session.runFunc("activateTab", tabsLayout.htmlID(), current)
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for _, listener := range tabsLayout.tabListener {
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listener(tabsLayout, current, oldCurrent)
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}
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}
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case Tabs:
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if !tabsLayout.setEnumProperty(Tabs, value, enumProperties[Tabs].values) {
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return false
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}
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if tabsLayout.created {
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htmlID := tabsLayout.htmlID()
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tabsLayout.session.updateProperty(htmlID, inactiveTabStyle, tabsLayout.inactiveTabStyle())
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tabsLayout.session.updateProperty(htmlID, activeTabStyle, tabsLayout.activeTabStyle())
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updateCSSStyle(htmlID, tabsLayout.session)
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updateInnerHTML(htmlID, tabsLayout.session)
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}
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case TabStyle, CurrentTabStyle, TabBarStyle:
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if text, ok := value.(string); ok {
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if text == "" {
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delete(tabsLayout.properties, tag)
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} else {
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tabsLayout.properties[tag] = text
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}
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} else {
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notCompatibleType(tag, value)
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return false
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}
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if tabsLayout.created {
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htmlID := tabsLayout.htmlID()
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tabsLayout.session.updateProperty(htmlID, inactiveTabStyle, tabsLayout.inactiveTabStyle())
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tabsLayout.session.updateProperty(htmlID, activeTabStyle, tabsLayout.activeTabStyle())
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updateInnerHTML(htmlID, tabsLayout.session)
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}
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case TabCloseButton:
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if !tabsLayout.setBoolProperty(tag, value) {
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return false
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}
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if tabsLayout.created {
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updateInnerHTML(tabsLayout.htmlID(), tabsLayout.session)
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}
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default:
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return tabsLayout.viewsContainerData.set(tag, value)
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}
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tabsLayout.propertyChangedEvent(tag)
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return true
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}
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func (tabsLayout *tabsLayoutData) valueToTabListeners(value any) []func(TabsLayout, int, int) {
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if value == nil {
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return []func(TabsLayout, int, int){}
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}
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switch value := value.(type) {
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case func(TabsLayout, int, int):
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return []func(TabsLayout, int, int){value}
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case func(TabsLayout, int):
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fn := func(view TabsLayout, current, _ int) {
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value(view, current)
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}
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return []func(TabsLayout, int, int){fn}
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case func(TabsLayout):
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fn := func(view TabsLayout, _, _ int) {
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value(view)
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}
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return []func(TabsLayout, int, int){fn}
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case func(int, int):
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fn := func(_ TabsLayout, current, old int) {
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value(current, old)
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}
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return []func(TabsLayout, int, int){fn}
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case func(int):
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fn := func(_ TabsLayout, current, _ int) {
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value(current)
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}
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return []func(TabsLayout, int, int){fn}
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case func():
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fn := func(TabsLayout, int, int) {
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value()
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}
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return []func(TabsLayout, int, int){fn}
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case []func(TabsLayout, int, int):
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return value
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case []func(TabsLayout, int):
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listeners := make([]func(TabsLayout, int, int), len(value))
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for i, val := range value {
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if val == nil {
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return nil
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}
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listeners[i] = func(view TabsLayout, current, _ int) {
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val(view, current)
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}
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}
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return listeners
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case []func(TabsLayout):
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listeners := make([]func(TabsLayout, int, int), len(value))
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for i, val := range value {
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if val == nil {
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return nil
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}
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listeners[i] = func(view TabsLayout, _, _ int) {
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val(view)
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}
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}
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return listeners
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case []func(int, int):
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listeners := make([]func(TabsLayout, int, int), len(value))
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for i, val := range value {
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if val == nil {
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return nil
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}
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listeners[i] = func(_ TabsLayout, current, old int) {
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val(current, old)
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}
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}
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return listeners
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case []func(int):
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listeners := make([]func(TabsLayout, int, int), len(value))
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for i, val := range value {
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if val == nil {
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return nil
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}
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listeners[i] = func(_ TabsLayout, current, _ int) {
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val(current)
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}
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}
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return listeners
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case []func():
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listeners := make([]func(TabsLayout, int, int), len(value))
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for i, val := range value {
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if val == nil {
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return nil
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}
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listeners[i] = func(TabsLayout, int, int) {
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val()
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}
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}
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return listeners
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case []any:
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listeners := make([]func(TabsLayout, int, int), len(value))
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for i, val := range value {
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if val == nil {
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return nil
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}
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switch val := val.(type) {
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case func(TabsLayout, int, int):
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listeners[i] = val
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case func(TabsLayout, int):
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listeners[i] = func(view TabsLayout, current, _ int) {
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val(view, current)
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}
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case func(TabsLayout):
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listeners[i] = func(view TabsLayout, _, _ int) {
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val(view)
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}
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case func(int, int):
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listeners[i] = func(_ TabsLayout, current, old int) {
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val(current, old)
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}
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case func(int):
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listeners[i] = func(_ TabsLayout, current, _ int) {
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val(current)
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}
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case func():
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listeners[i] = func(TabsLayout, int, int) {
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val()
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}
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default:
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return nil
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}
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}
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return listeners
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}
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return nil
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}
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func (tabsLayout *tabsLayoutData) tabsLocation() int {
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tabs, _ := enumProperty(tabsLayout, Tabs, tabsLayout.session, 0)
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return tabs
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}
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func (tabsLayout *tabsLayoutData) tabBarStyle() string {
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if style, ok := stringProperty(tabsLayout, TabBarStyle, tabsLayout.session); ok {
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return style
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}
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if value := valueFromStyle(tabsLayout, TabBarStyle); value != nil {
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if style, ok := value.(string); ok {
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if style, ok = tabsLayout.session.resolveConstants(style); ok {
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return style
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}
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}
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}
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return "ruiTabBar"
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}
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func (tabsLayout *tabsLayoutData) inactiveTabStyle() string {
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if style, ok := stringProperty(tabsLayout, TabStyle, tabsLayout.session); ok {
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return style
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}
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if value := valueFromStyle(tabsLayout, TabStyle); value != nil {
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if style, ok := value.(string); ok {
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if style, ok = tabsLayout.session.resolveConstants(style); ok {
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return style
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}
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}
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}
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switch tabsLayout.tabsLocation() {
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case LeftTabs, RightTabs:
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return "ruiVerticalTab"
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}
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return "ruiTab"
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}
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func (tabsLayout *tabsLayoutData) activeTabStyle() string {
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if style, ok := stringProperty(tabsLayout, CurrentTabStyle, tabsLayout.session); ok {
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return style
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}
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if value := valueFromStyle(tabsLayout, CurrentTabStyle); value != nil {
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if style, ok := value.(string); ok {
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if style, ok = tabsLayout.session.resolveConstants(style); ok {
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return style
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}
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}
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}
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switch tabsLayout.tabsLocation() {
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case LeftTabs, RightTabs:
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return "ruiCurrentVerticalTab"
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}
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return "ruiCurrentTab"
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}
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func (tabsLayout *tabsLayoutData) ListSize() int {
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if tabsLayout.views == nil {
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tabsLayout.views = []View{}
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}
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return len(tabsLayout.views)
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}
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func (tabsLayout *tabsLayoutData) ListItem(index int, session Session) View {
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if tabsLayout.views == nil {
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tabsLayout.views = []View{}
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}
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if index < 0 || index >= len(tabsLayout.views) {
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return NewTextView(session, Params{
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Text: "Invalid index",
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})
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}
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views := []View{}
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page := tabsLayout.views[index]
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if icon, ok := imageProperty(page, Icon, session); ok && icon != "" {
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views = append(views, NewImageView(session, Params{
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Source: icon,
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Row: 0,
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Column: 0,
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}))
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}
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title, ok := stringProperty(page, Title, session)
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if !ok || title == "" {
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title = "No title"
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}
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if !GetNotTranslate(tabsLayout) {
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title, _ = tabsLayout.Session().GetString(title)
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}
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views = append(views, NewTextView(session, Params{
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Text: title,
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Row: 0,
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Column: 1,
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}))
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closeButton, _ := boolProperty(tabsLayout, TabCloseButton, tabsLayout.session)
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if close, ok := boolProperty(page, TabCloseButton, tabsLayout.session); ok {
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closeButton = close
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}
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if closeButton {
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views = append(views, NewGridLayout(session, Params{
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Style: "ruiTabCloseButton",
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Row: 0,
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Column: 2,
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Content: "✕",
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ClickEvent: func() {
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for _, listener := range tabsLayout.tabCloseListener {
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listener(tabsLayout, index)
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}
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},
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}))
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}
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tabsHeight, _ := sizeConstant(session, "ruiTabHeight")
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|
|
return NewGridLayout(session, Params{
|
|
Height: tabsHeight,
|
|
CellWidth: []SizeUnit{AutoSize(), Fr(1), AutoSize()},
|
|
CellVerticalAlign: CenterAlign,
|
|
GridRowGap: Px(8),
|
|
Content: views,
|
|
})
|
|
}
|
|
|
|
func (tabsLayout *tabsLayoutData) IsListItemEnabled(index int) bool {
|
|
return true
|
|
}
|
|
|
|
func (tabsLayout *tabsLayoutData) updateContent(view View, tag string) {
|
|
updateInnerHTML(tabsLayout.htmlID(), tabsLayout.session)
|
|
}
|
|
|
|
// Append appends view to the end of view list
|
|
func (tabsLayout *tabsLayoutData) Append(view View) {
|
|
if tabsLayout.views == nil {
|
|
tabsLayout.views = []View{}
|
|
}
|
|
if view != nil {
|
|
tabsLayout.viewsContainerData.Append(view)
|
|
view.SetChangeListener(Title, tabsLayout.updateContent)
|
|
view.SetChangeListener(Icon, tabsLayout.updateContent)
|
|
view.SetChangeListener(TabCloseButton, tabsLayout.updateContent)
|
|
if len(tabsLayout.views) == 1 {
|
|
tabsLayout.properties[Current] = 0
|
|
for _, listener := range tabsLayout.tabListener {
|
|
listener(tabsLayout, 0, -1)
|
|
}
|
|
defer tabsLayout.propertyChangedEvent(Current)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Insert inserts view to the "index" position in view list
|
|
func (tabsLayout *tabsLayoutData) Insert(view View, index int) {
|
|
if tabsLayout.views == nil {
|
|
tabsLayout.views = []View{}
|
|
}
|
|
if view != nil {
|
|
if current := tabsLayout.currentItem(0); current >= index {
|
|
tabsLayout.properties[Current] = current + 1
|
|
defer tabsLayout.propertyChangedEvent(Current)
|
|
}
|
|
tabsLayout.viewsContainerData.Insert(view, index)
|
|
view.SetChangeListener(Title, tabsLayout.updateContent)
|
|
view.SetChangeListener(Icon, tabsLayout.updateContent)
|
|
view.SetChangeListener(TabCloseButton, tabsLayout.updateContent)
|
|
}
|
|
}
|
|
|
|
// Remove removes view from list and return it
|
|
func (tabsLayout *tabsLayoutData) RemoveView(index int) View {
|
|
if tabsLayout.views == nil {
|
|
tabsLayout.views = []View{}
|
|
return nil
|
|
}
|
|
|
|
count := len(tabsLayout.views)
|
|
if index < 0 || index >= count {
|
|
return nil
|
|
}
|
|
|
|
view := tabsLayout.views[index]
|
|
view.setParentID("")
|
|
view.SetChangeListener(Title, nil)
|
|
view.SetChangeListener(Icon, nil)
|
|
view.SetChangeListener(TabCloseButton, nil)
|
|
|
|
current := tabsLayout.currentItem(0)
|
|
if index < current || (index == current && current > 0) {
|
|
current--
|
|
}
|
|
|
|
if len(tabsLayout.views) == 1 {
|
|
tabsLayout.views = []View{}
|
|
current = -1
|
|
} else if index == 0 {
|
|
tabsLayout.views = tabsLayout.views[1:]
|
|
} else if index == count-1 {
|
|
tabsLayout.views = tabsLayout.views[:index]
|
|
} else {
|
|
tabsLayout.views = append(tabsLayout.views[:index], tabsLayout.views[index+1:]...)
|
|
}
|
|
|
|
updateInnerHTML(tabsLayout.parentHTMLID(), tabsLayout.session)
|
|
tabsLayout.propertyChangedEvent(Content)
|
|
|
|
delete(tabsLayout.properties, Current)
|
|
tabsLayout.set(Current, current)
|
|
return view
|
|
}
|
|
|
|
func (tabsLayout *tabsLayoutData) currentID() string {
|
|
return fmt.Sprintf("%s-%d", tabsLayout.htmlID(), tabsLayout.currentItem(0))
|
|
}
|
|
|
|
func (tabsLayout *tabsLayoutData) htmlProperties(self View, buffer *strings.Builder) {
|
|
tabsLayout.viewsContainerData.htmlProperties(self, buffer)
|
|
buffer.WriteString(` data-inactiveTabStyle="`)
|
|
buffer.WriteString(tabsLayout.inactiveTabStyle())
|
|
buffer.WriteString(`" data-activeTabStyle="`)
|
|
buffer.WriteString(tabsLayout.activeTabStyle())
|
|
buffer.WriteString(`" data-current="`)
|
|
buffer.WriteString(tabsLayout.currentID())
|
|
buffer.WriteRune('"')
|
|
}
|
|
|
|
func (tabsLayout *tabsLayoutData) cssStyle(self View, builder cssBuilder) {
|
|
tabsLayout.viewsContainerData.cssStyle(self, builder)
|
|
switch tabsLayout.tabsLocation() {
|
|
case TopTabs:
|
|
builder.add(`grid-template-rows`, `auto 1fr`)
|
|
|
|
case BottomTabs:
|
|
builder.add(`grid-template-rows`, `1fr auto`)
|
|
|
|
case LeftTabs, LeftListTabs:
|
|
builder.add(`grid-template-columns`, `auto 1fr`)
|
|
|
|
case RightTabs, RightListTabs:
|
|
builder.add(`grid-template-columns`, `1fr auto`)
|
|
}
|
|
}
|
|
|
|
func (tabsLayout *tabsLayoutData) htmlSubviews(self View, buffer *strings.Builder) {
|
|
if tabsLayout.views == nil {
|
|
return
|
|
}
|
|
|
|
//viewCount := len(tabsLayout.views)
|
|
current := tabsLayout.currentItem(0)
|
|
location := tabsLayout.tabsLocation()
|
|
tabsLayoutID := tabsLayout.htmlID()
|
|
|
|
if location != HiddenTabs {
|
|
|
|
buffer.WriteString(`<div class="`)
|
|
buffer.WriteString(tabsLayout.tabBarStyle())
|
|
buffer.WriteString(`" style="display: flex;`)
|
|
|
|
switch location {
|
|
case LeftTabs, LeftListTabs, TopTabs:
|
|
buffer.WriteString(` grid-row-start: 1; grid-row-end: 2; grid-column-start: 1; grid-column-end: 2;`)
|
|
|
|
case RightTabs, RightListTabs:
|
|
buffer.WriteString(` grid-row-start: 1; grid-row-end: 2; grid-column-start: 2; grid-column-end: 3;`)
|
|
|
|
case BottomTabs:
|
|
buffer.WriteString(` grid-row-start: 2; grid-row-end: 3; grid-column-start: 1; grid-column-end: 2;`)
|
|
}
|
|
|
|
buffer.WriteString(` flex-flow: `)
|
|
switch location {
|
|
case LeftTabs, LeftListTabs, RightTabs, RightListTabs:
|
|
buffer.WriteString(`column nowrap; justify-content: flex-start; align-items: stretch;`)
|
|
|
|
default:
|
|
buffer.WriteString(`row nowrap; justify-content: flex-start; align-items: stretch;`)
|
|
}
|
|
|
|
buffer.WriteString(`">`)
|
|
|
|
inactiveStyle := tabsLayout.inactiveTabStyle()
|
|
activeStyle := tabsLayout.activeTabStyle()
|
|
|
|
notTranslate := GetNotTranslate(tabsLayout)
|
|
closeButton, _ := boolProperty(tabsLayout, TabCloseButton, tabsLayout.session)
|
|
|
|
var tabStyle, titleDiv string
|
|
switch location {
|
|
case LeftTabs, RightTabs:
|
|
tabStyle = `display: grid; grid-template-rows: auto 1fr auto; align-items: center; justify-items: center; grid-row-gap: 8px;`
|
|
|
|
case LeftListTabs, RightListTabs:
|
|
tabStyle = `display: grid; grid-template-columns: auto 1fr auto; align-items: center; justify-items: start; grid-column-gap: 8px;`
|
|
|
|
default:
|
|
tabStyle = `display: grid; grid-template-columns: auto 1fr auto; align-items: center; justify-items: center; grid-column-gap: 8px;`
|
|
}
|
|
|
|
switch location {
|
|
case LeftTabs:
|
|
titleDiv = `<div style="writing-mode: vertical-lr; transform: rotate(180deg); grid-row-start: 2; grid-row-end: 3; grid-column-start: 1; grid-column-end: 2;">`
|
|
|
|
case RightTabs:
|
|
titleDiv = `<div style="writing-mode: vertical-lr; grid-row-start: 2; grid-row-end: 3; grid-column-start: 1; grid-column-end: 2;">`
|
|
|
|
default:
|
|
titleDiv = `<div style="grid-row-start: 1; grid-row-end: 2; grid-column-start: 2; grid-column-end: 3;">`
|
|
}
|
|
|
|
for n, view := range tabsLayout.views {
|
|
icon, _ := imageProperty(view, Icon, tabsLayout.session)
|
|
title, _ := stringProperty(view, Title, tabsLayout.session)
|
|
if !notTranslate {
|
|
title, _ = tabsLayout.Session().GetString(title)
|
|
}
|
|
|
|
buffer.WriteString(`<div id="`)
|
|
buffer.WriteString(tabsLayoutID)
|
|
buffer.WriteByte('-')
|
|
buffer.WriteString(strconv.Itoa(n))
|
|
buffer.WriteString(`" class="`)
|
|
if n == current {
|
|
buffer.WriteString(activeStyle)
|
|
} else {
|
|
buffer.WriteString(inactiveStyle)
|
|
}
|
|
buffer.WriteString(`" tabindex="0" onclick="tabClickEvent(this, '`)
|
|
buffer.WriteString(tabsLayoutID)
|
|
buffer.WriteString(`', `)
|
|
buffer.WriteString(strconv.Itoa(n))
|
|
buffer.WriteString(`, event)" onkeydown="tabKeyClickEvent('`)
|
|
buffer.WriteString(tabsLayoutID)
|
|
buffer.WriteString(`', `)
|
|
buffer.WriteString(strconv.Itoa(n))
|
|
buffer.WriteString(`, event)" style="`)
|
|
buffer.WriteString(tabStyle)
|
|
buffer.WriteString(`" data-container="`)
|
|
buffer.WriteString(tabsLayoutID)
|
|
buffer.WriteString(`" data-view="`)
|
|
buffer.WriteString(tabsLayoutID)
|
|
buffer.WriteString(`-page`)
|
|
buffer.WriteString(strconv.Itoa(n))
|
|
buffer.WriteString(`">`)
|
|
|
|
if icon != "" {
|
|
switch location {
|
|
case LeftTabs:
|
|
buffer.WriteString(`<img style="grid-row-start: 3; grid-row-end: 4; grid-column-start: 1; grid-column-end: 2;" src="`)
|
|
|
|
case RightTabs:
|
|
buffer.WriteString(`<img style="grid-row-start: 1; grid-row-end: 2; grid-column-start: 1; grid-column-end: 2;" src="`)
|
|
|
|
default:
|
|
buffer.WriteString(`<img style="grid-row-start: 1; grid-row-end: 2; grid-column-start: 1; grid-column-end: 2;" src="`)
|
|
}
|
|
buffer.WriteString(icon)
|
|
buffer.WriteString(`">`)
|
|
}
|
|
|
|
buffer.WriteString(titleDiv)
|
|
buffer.WriteString(title)
|
|
buffer.WriteString(`</div>`)
|
|
|
|
close, ok := boolProperty(view, TabCloseButton, tabsLayout.session)
|
|
if !ok {
|
|
close = closeButton
|
|
}
|
|
if close {
|
|
buffer.WriteString(`<div class="ruiTabCloseButton" tabindex="0" onclick="tabCloseClickEvent(this, '`)
|
|
buffer.WriteString(tabsLayoutID)
|
|
buffer.WriteString(`', `)
|
|
buffer.WriteString(strconv.Itoa(n))
|
|
buffer.WriteString(`, event)" onkeydown="tabCloseKeyClickEvent('`)
|
|
buffer.WriteString(tabsLayoutID)
|
|
buffer.WriteString(`', `)
|
|
buffer.WriteString(strconv.Itoa(n))
|
|
buffer.WriteString(`, event)" style="display: grid; `)
|
|
|
|
switch location {
|
|
case LeftTabs:
|
|
buffer.WriteString(`grid-row-start: 1; grid-row-end: 2; grid-column-start: 1; grid-column-end: 2;">`)
|
|
|
|
case RightTabs:
|
|
buffer.WriteString(`grid-row-start: 3; grid-row-end: 4; grid-column-start: 1; grid-column-end: 2;">`)
|
|
|
|
default:
|
|
buffer.WriteString(`grid-row-start: 1; grid-row-end: 2; grid-column-start: 3; grid-column-end: 4;">`)
|
|
}
|
|
|
|
buffer.WriteString(`✕</div>`)
|
|
}
|
|
|
|
buffer.WriteString(`</div>`)
|
|
}
|
|
|
|
buffer.WriteString(`</div>`)
|
|
}
|
|
|
|
for n, view := range tabsLayout.views {
|
|
buffer.WriteString(`<div id="`)
|
|
buffer.WriteString(tabsLayoutID)
|
|
buffer.WriteString(`-page`)
|
|
buffer.WriteString(strconv.Itoa(n))
|
|
|
|
switch location {
|
|
case LeftTabs, LeftListTabs:
|
|
buffer.WriteString(`" style="position: relative; grid-row-start: 1; grid-row-end: 2; grid-column-start: 2; grid-column-end: 3;`)
|
|
|
|
case TopTabs:
|
|
buffer.WriteString(`" style="position: relative; grid-row-start: 2; grid-row-end: 3; grid-column-start: 1; grid-column-end: 2;`)
|
|
|
|
default:
|
|
buffer.WriteString(`" style="position: relative; grid-row-start: 1; grid-row-end: 2; grid-column-start: 1; grid-column-end: 2;`)
|
|
}
|
|
|
|
if current != n {
|
|
buffer.WriteString(` display: none;`)
|
|
}
|
|
buffer.WriteString(`">`)
|
|
|
|
view.addToCSSStyle(map[string]string{`position`: `absolute`, `left`: `0`, `right`: `0`, `top`: `0`, `bottom`: `0`})
|
|
viewHTML(tabsLayout.views[n], buffer)
|
|
buffer.WriteString(`</div>`)
|
|
}
|
|
}
|
|
|
|
func (tabsLayout *tabsLayoutData) handleCommand(self View, command string, data DataObject) bool {
|
|
switch command {
|
|
case "tabClick":
|
|
if numberText, ok := data.PropertyValue("number"); ok {
|
|
if number, err := strconv.Atoi(numberText); err == nil {
|
|
current := tabsLayout.currentItem(0)
|
|
if current != number {
|
|
tabsLayout.properties[Current] = number
|
|
for _, listener := range tabsLayout.tabListener {
|
|
listener(tabsLayout, number, current)
|
|
}
|
|
tabsLayout.propertyChangedEvent(Current)
|
|
}
|
|
}
|
|
}
|
|
return true
|
|
|
|
case "tabCloseClick":
|
|
if numberText, ok := data.PropertyValue("number"); ok {
|
|
if number, err := strconv.Atoi(numberText); err == nil {
|
|
for _, listener := range tabsLayout.tabCloseListener {
|
|
listener(tabsLayout, number)
|
|
}
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
return tabsLayout.viewsContainerData.handleCommand(self, command, data)
|
|
}
|