Images

Images are a powerful ingredient in all of your templates. This topic explains how to add and use them. Currently the supported image formats are: BMP, PNG, GIF, JPG/JPEG, TIF/TIFF, PDF, EPS and SVG.

Ways to use images

In templates, both imported images and external images can be used (see Adding images and Resources). Once added to the content of a template, an image can be resized (see Resizing an image) and alternate text can be linked to it (see Setting an alternate text).

Using images in an Email template? See Using images in email campaigns: tips.

Dynamic images

Images can be switched dynamically, so that a letter, email or web page can include one image or another, depending on a value in the data set. Read Dynamic Images to find out how to add such switching images.

Background images

Several parts of templates, such as sections and media, and elements such as positioned boxes, can have a background image. Right-click the element and click the Background tab to select an image to be used as the element's background image. See Background color and/or image and Using a PDF file as background image.

Editing PDF files in the Designer is not possible, but when they're used as a section's background, you can add text and other elements, such as a barcode, to them.
The quickest way to create a Print template based on a PDF file is to right-click the PDF file in the Windows Explorer and select Enhance with Connect. Alternatively, start creating a new Print template with a Wizard, using the PDF-based Print template (see Creating a Print template with a Wizard).
To use a PDF file as background image for an existing section, see Using a PDF file as background image.

Filling optional whitespace

Conditional content and dynamic tables, when used in a Print section, may or may not leave an empty space at the bottom of the last page. To fill that space, if there is any, an image or advert can be used as a 'whitespace element'; see Whitespace elements: using optional space at the end of the last page.

HTML tag: img

When you add elements, such as text, images or a table, to the content of a template, you are actually constructing an HTML file. It is possible to edit the source of the HTML file directly in the Designer; see Editing HTML.

In the section's source file, images are <img> elements. The <img> tag has at least four attributes: src, alt, width and height. src specifies the URL of the image. alt contains the alternate text; see Setting an alternate text.

The value of the attributes can be changed via a script; see Attributes.

Adding images

Imported or external images

In templates, both imported images and external images can be used.

Imported images are images that are saved within the template file. To import images into a template and add them to the content, you can use the drag-and-drop method or the Select Image dialog (both are explained below).

External images are either located on a specific website (URL), or in a folder on a hard drive that is accessible from your computer. Note that external images need to be available at the time the template is merged with a record set to generate output, and that their location should be accessible from the machine on which the template's output is produced. External images are updated (retrieved) when the output is generated. To refresh them at any other time, use the Refresh option in the menu (View > Refresh) or the Refresh button at the top of the Workspace.
External images can not be added via the drag-and-drop method. Use the Select Image dialog instead (see below).

For information about referring to images in HTML or in a script, see Resources.

Via drag-and-drop

The drag-and-drop method is a quick way to import one or more images into a template.

  1. Look up the image file or image files on your computer using the Windows Explorer.
  2. Select the image (or images, using Shift+click or Ctrl+click) and drag the image file from the Explorer to the Images folder on the Resources pane at the top left.
  3. To place an image in the content, drag it from the Images folder on the Resources pane to the content and drop it. The image will be inserted in the template at the position of the cursor.

Via the Select Image dialog

To either import an image into a template or use an external image in a template, the Select Image dialog can be used:

  1. Position the cursor in the content where you want the image to be inserted.
  2. On the Insert menu, click Image. Or, click the Insert Image button on the toolbar. The Select Image dialog appears.
  3. Click Resources, Disk or Url, depending on where the image is located.
    • Resources lists the images that are present in the Images folder on the Resources pane.
    • Disk lists image files that reside in a folder on a hard drive that is accessible from your computer. Click the Browse button to select a folder (or an image in a folder).
      As an alternative it is possible to enter the path manually. The complete syntax is: file://<host>/<path>. Note: if the host is "localhost", it can be omitted, resulting in file:///<path>, for example: file:///c:/resources/images/image.jpg.
    • Url lists image files from a specific web address. Select the protocol (http or https), and then enter a web address (for example, http://www.mysite.com/images/image.jpg).
  4. With an external image, you can check the option Save with template. If this option is checked, the file will be inserted in the Images folder on the Resources pane at the top left.

    If not saved with the template, the image will remain external. Note that external images need to be available when the template is merged with a record set to generate output, and that their location should be accessible from the machine on which the template's output is produced. External images are updated (retrieved) at the time the output is generated.

  5. Select the image from the list.
  6. If the image is a PDF file that consists of more than one page, select the desired page.
  7. Click Finish. The image will be inserted at the position of the cursor.

Using one file that contains a collection of images

When a template that contains lots of images is merged with a large record set, the many file requests may slow down the process of output generation. The solution is simple: combine the images into a single image file and display the part that holds the image. This reduces the number of file requests and can improve the output speed significantly.

For an explanation of how to do this, see Optimizing a template.

Moving an image

An image that is added to a section behaves like a character and is part of the text flow. To move it, simply click the image and drag and drop it somewhere else in the text flow. To learn how to wrap text around it, see Wrapping text around an image.
How to make an image stay at a certain position (like any image added to a Master Page) is explained here: Pulling an image out of the text flow. When an image has an 'absolute position' it can be moved around freely: hover over the border of the image to get a move pointer, click that pointer and drag and drop the image somewhere else.

Styling an image

Images can be resized using the handles on the sides and corners, or via the Image Formatting dialog, which opens when you right-click the image and select Image..., or select the Format > Image menu item.
Images can be styled using the same dialog, or through the CSS files; see Styling templates with CSS files.

A number of issues related to image styling are discussed in a separate topic: Styling an image.

Just like many other elements, images can be given borders and rounded corners, they can have inner and outer margins and they can be rotated. How to do this is described in general formatting topics, such as Border and Spacing. All general formatting topics are listed under Styling and formatting.

It is recommended to resize images outside of the Designer, with image editing software.

If necessary, it is possible to resize images automatically via a script in a Workflow process, as explained in a how-to: How to resize images via a script.

Setting an alternate text

Once an image has been inserted in the content of a template, it can have an alternate text. The alternate text will be shown in emails and on web pages at the position of the image while the image is loading and when the image is not found. On web pages, alternate texts are also used for accessibility.

To set an alternative text, click the image and enter the alternate text in the Alternate text field on the Attributes pane at the top right.

Using a CSS gradient to create an image

CSS gradients are a new type of image added in the CSS3 Image Module. CSS gradients let you display smooth transitions between two or more specified colors, while repeating gradients let you display patterns. This way, using image files for these effects can be avoided, thereby reducing download time and bandwidth usage. In addition, objects with gradients look better when zoomed in a browser, and you can adjust your layout with much more flexibility.

For more information about the various types of CSS gradients and how to use them, see https://developer.mozilla.org/docs/Web/CSS/CSS_Images/Using_CSS_gradients.

When CSS repeating gradients are displayed in a PDF reader, artifacts, like very thin lines may occur. When this happens, try setting the gradient's position a little bit different.
 
  • Last Topic Update: 27, December, 2017 08:30 AM
  • Last Published: 23, May, 2019 01:55 PM