mirror of https://github.com/anoshenko/rui.git
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package rui
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func sizeConstant(session Session, tag string) (SizeUnit, bool) {
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if text, ok := session.Constant(tag); ok {
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return StringToSizeUnit(text)
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}
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return AutoSize(), false
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}
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func updateCSSStyle(htmlID string, session Session) {
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if !session.ignoreViewUpdates() {
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if view := session.viewByHTMLID(htmlID); view != nil {
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builder := viewCSSBuilder{buffer: allocStringBuilder()}
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view.cssStyle(view, &builder)
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//session.callFunc("updateCSSStyle", view.htmlID(), builder.finish())
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session.updateProperty(view.htmlID(), "style", builder.finish())
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}
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}
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}
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func updateInnerHTML(htmlID string, session Session) {
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if !session.ignoreViewUpdates() {
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var view View
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if htmlID == "ruiRootView" {
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view = session.RootView()
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} else {
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view = session.viewByHTMLID(htmlID)
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}
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if view != nil {
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script := allocStringBuilder()
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defer freeStringBuilder(script)
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script.Grow(32 * 1024)
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view.htmlSubviews(view, script)
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session.updateInnerHTML(view.htmlID(), script.String())
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}
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}
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}
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func viewByHTMLID(id string, startView View) View {
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if startView != nil {
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if startView.htmlID() == id {
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return startView
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}
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if container, ok := startView.(ParentView); ok {
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for _, view := range container.Views() {
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if view != nil {
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if v := viewByHTMLID(id, view); v != nil {
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return v
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}
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}
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}
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}
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}
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return nil
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}
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