AW: [docbook-apps] Default for scale factor for images

[Kallauch, Benjamin (EEIN)]

Hi Lars,

I’d suggest the following (which holds at least for the FO formatting):

First, insert (thus: create) an XSL parameter in your customization layer:

<xsl:param name="default.image.scale" select="'0.4'"/>


Second, modify the image.scale template to acknowledge the parameter:

<xsl:template name="image.scale">
            <xsl:choose>
                  <xsl:when test="$ignore.image.scaling != 0">0</xsl:when>
                  <xsl:when test="@contentwidth or @contentdepth">1.0</xsl:when>
                  <xsl:when test="@scale">
                        <xsl:value-of select="@scale div 100.0"/>
                  </xsl:when>
                  <xsl:otherwise>
                        <xsl:value-of select="$default.image.scale"/>
                  </xsl:otherwise>
            </xsl:choose>
</xsl:template>


Regards, Benjamin

Von: Lars Vogel [mailto:lars.vo...@gmail.com]
Gesendet: Dienstag, 4. August 2015 13:14
An: DocBook Apps
Betreff: [docbook-apps] Default for scale factor for images

Hi,

for my screenshots I typically add a scale factor of 40 to make the images size 
well.

<para>
                        <mediaobject>
                                   <imageobject>
                                               <imagedata 
fileref="./images/application_model_ui_elements.png" scale="40" />
                                   </imageobject>
                                   <textobject>
                                               <phrase>Application Model UI 
Elements</phrase>
                                   </textobject>
                        </mediaobject>
            </para>

Is there a general parameter for this? My desired behavior would be that I can 
define a default for all imageobject which do not specify this parameter but 
override it for individual imageobject via this parameter.

Best regards, Lars