WiX bootstrapper theme file?

Question

In the documentation, it mentions there are three options (besides rolling your own UI) for the bootstrapper: RtfLicense, HyperlinkLicense, and Foundation. It further states that if you want to use Foundation you must provide a theme file. I can't find any other documentation. What is this theme file format?

I am using WiX 3.6.x.

Answer 1

If you download the WiX source, those theme files are located in src\ext\BalExtension\wixstdba\Resources.

The RtfTheme is an xml file:

<?xml version="1.0" encoding="utf-8"?>
<Theme xmlns="http://wixtoolset.org/schemas/thmutil/2010">
    <Window Width="485" Height="300" HexStyle="100a0000" FontId="0">#(loc.Caption)</Window>
    <Font Id="0" Height="-12" Weight="500" Foreground="000000" Background="FFFFFF">Segoe UI</Font>
    <Font Id="1" Height="-24" Weight="500" Foreground="000000">Segoe UI</Font>
    <Font Id="2" Height="-22" Weight="500" Foreground="666666">Segoe UI</Font>
    <Font Id="3" Height="-12" Weight="500" Foreground="000000" Background="FFFFFF">Segoe UI</Font>
    <Font Id="4" Height="-12" Weight="500" Foreground="ff0000" Background="FFFFFF" Underline="yes">Segoe UI</Font>

    <Image X="11" Y="11" Width="64" Height="64" ImageFile="logo.png" Visible="yes"/>
    <Text X="80" Y="11" Width="-11" Height="64" FontId="1" Visible="yes">#(loc.Title)</Text>

    <Page Name="Install">
        <Richedit Name="EulaRichedit" X="11" Y="80" Width="-11" Height="-70" TabStop="yes" FontId="0" HexStyle="0x800000" />
        <Checkbox Name="EulaAcceptCheckbox" X="-11" Y="-41" Width="246" Height="17" TabStop="yes" FontId="3" HideWhenDisabled="yes">#(loc.InstallAcceptCheckbox)</Checkbox>
        <Button Name="OptionsButton" X="-171" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0" HideWhenDisabled="yes">#(loc.InstallOptionsButton)</Button>
        <Button Name="InstallButton" X="-91" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.InstallInstallButton)</Button>
        <Button Name="WelcomeCancelButton" X="-11" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.InstallCloseButton)</Button>
    </Page>
    <Page Name="Options">
        <Text X="11" Y="80" Width="-11" Height="30" FontId="2">#(loc.OptionsHeader)</Text>
        <Text X="11" Y="121" Width="-11" Height="17" FontId="3">#(loc.OptionsLocationLabel)</Text>
        <Editbox Name="FolderEditbox" X="11" Y="143" Width="-91" Height="21" TabStop="yes" FontId="3" FileSystemAutoComplete="yes" />
        <Button Name="BrowseButton" X="-11" Y="142" Width="75" Height="23" TabStop="yes" FontId="3">#(loc.OptionsBrowseButton)</Button>
        <Button Name="OptionsOkButton" X="-91" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.OptionsOkButton)</Button>
        <Button Name="OptionsCancelButton" X="-11" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.OptionsCancelButton)</Button>
    </Page>
    <Page Name="Progress">
        <Text X="11" Y="80" Width="-11" Height="30" FontId="2">#(loc.ProgressHeader)</Text>
        <Text X="11" Y="121" Width="70" Height="17" FontId="3">#(loc.ProgressLabel)</Text>
        <Text Name="OverallProgressPackageText" X="85" Y="121" Width="-11" Height="17" FontId="3">#(loc.OverallProgressPackageText)</Text>
        <Progressbar Name="OverallCalculatedProgressbar" X="11" Y="143" Width="-11" Height="15" />
        <Button Name="ProgressCancelButton" X="-11" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.ProgressCancelButton)</Button>
    </Page>
    <Page Name="Modify">
        <Text X="11" Y="80" Width="-11" Height="30" FontId="2">#(loc.ModifyHeader)</Text>
        <Button Name="RepairButton" X="-171" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0" HideWhenDisabled="yes">#(loc.ModifyRepairButton)</Button>
        <Button Name="UninstallButton" X="-91" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.ModifyUninstallButton)</Button>
        <Button Name="ModifyCancelButton" X="-11" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.ModifyCloseButton)</Button>
    </Page>
    <Page Name="Success">
        <Text X="11" Y="80" Width="-11" Height="30" FontId="2">#(loc.SuccessHeader)</Text>
        <Button Name="LaunchButton" X="-91" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0" HideWhenDisabled="yes">#(loc.SuccessLaunchButton)</Button>
        <Text Name="SuccessRestartText" X="-11" Y="-51" Width="400" Height="34" FontId="3" HideWhenDisabled="yes">#(loc.SuccessRestartText)</Text>
        <Button Name="SuccessRestartButton" X="-91" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0" HideWhenDisabled="yes">#(loc.SuccessRestartButton)</Button>
        <Button Name="SuccessCancelButton" X="-11" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.SuccessCloseButton)</Button>
    </Page>
    <Page Name="Failure">
        <Text X="11" Y="80" Width="-11" Height="30" FontId="2">#(loc.FailureHeader)</Text>
        <Hypertext Name="FailureLogFileLink" X="11" Y="121" Width="-11" Height="42" FontId="3" TabStop="yes" HideWhenDisabled="yes">#(loc.FailureHyperlinkLogText)</Hypertext>
        <Hypertext Name="FailureMessageText" X="22" Y="163" Width="-11" Height="51" FontId="3" TabStop="yes" HideWhenDisabled="yes" />
        <Text Name="FailureRestartText" X="-11" Y="-51" Width="400" Height="34" FontId="3" HideWhenDisabled="yes">#(loc.FailureRestartText)</Text>
        <Button Name="FailureRestartButton" X="-91" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0" HideWhenDisabled="yes">#(loc.FailureRestartButton)</Button>
        <Button Name="FailureCloseButton" X="-11" Y="-11" Width="75" Height="23" TabStop="yes" FontId="0">#(loc.FailureCloseButton)</Button>
    </Page>
</Theme>