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  • Overview
  • Image associated with the caption of tab pane
  • Image of the tab pane
  • Associating an image with the tab pane
  • Background color/Background image of tabs
  • Formats of images
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WEBDEV
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Stored procedures
Overview
To optimize the appearance of your screens, WINDEV, WEBDEV and WINDEV Mobile allows you to use images or colors in your Tab controls. Some examples:
  • Image associated with the caption of tab pane. This image is displayed beside the caption of the tab. Example:
  • Image of the tab pane: This image is used to redefine the color and shape of tab pane. Example:
  • Color of tab border. Example:
Notes:
Image associated with the caption of tab pane
The image associated with the caption of tab pane is displayed beside the tab caption.
To associate an image with the caption of tab pane:
  1. Display the tab description.
  2. In the "General" tab, select "Details (pane)".
  3. Select the image that will be displayed beside the caption:
    • WEBDEV - Server code The image is selected via the [...] button found beside the "Pane icon" control.
  4. Validate.
WEBDEV - Server code To associate an image with the caption of tab pane:
  1. Display the tab description.
  2. In the "General" tab, select "Details (pane)".
  3. Select the image that will be displayed beside the caption:
    • The image is selected via the [...] button found beside the "Pane icon" control.
    • Click (if necessary) the "Catalog" button to select an image in the image catalog.
    Select the image that will be displayed beside the caption via the Drop-down button button near the "Pane icon " control:
    • The "Browse" option is used to select a file accessible from your computer.
    • The "Catalog" option is used to select an image in the image catalog.
  4. Validate.
Image of the tab pane
The image associated with the tab pane replaces the existing tab pane. This gives you the ability to redefine the shape and color of the tab pane.
The image associated with the tab pane must contain two drawings:
  • the drawing corresponding to the normal status of the pane
  • the drawing corresponding to the pressed status of the pane
The drawings must be organized in the following order:
  • WEBDEV - Server code Drawing of normal status then drawing of pressed status.
Caution: If the pane is displayed vertically, the image of the pane must be vertical.
Special case: image of 3-image panes
In this case, the image of the panes will be automatically divided into 3 images by WINDEV/WEBDEV.
The dividing rule is as follows:
  • the image is divided into three sections
  • the section 1 corresponds to the left area
  • the section 3 corresponds to the right area
  • the section 2 corresponds to the middle area. The size of this section is equal to 16 pixels. If the tab pane is proportional to the caption, this section will be repeated as many times as necessary to contain the caption.
Note: If the part 2 of your image is less than 16 pixels, you should not use a tab pane proportional to the caption and you should include (if necessary) the additional images and the caption in the image.
WEBDEV - Server codePHP

Associating an image with the tab pane

To associate an image with the tab pane:
  1. Display the tab description.
  2. In the "Style" tab, select the "Image of tab buttons" element.
  3. Specify the path of the image that will be used for the tab panes.
  4. Check "3-image mode" if necessary.
  5. Validate.
Background color/Background image of tabs
WEBDEV - Server code WEBDEV allows you to modify the background color and the background image used for each tab pane. To do so:
  1. Display the tab description.
  2. In the "General" tab, select "Border, Background (pane)".
  3. Modify the requested element:
    • the "Background color" control is used to define the background color of the selected tab pane.
    • the "Background image" control is used to define the background image used for the selected tab pane.
Notes:
  • The color of the tab border can be modified in the "Style" tab. This element is called "Separator" because it is used to separate the different panes.
  • The style allows you to customize several parameters of the tabs.
Notes:
  • The color for the border of the tabs can be modified in the "Style" tab, "Buttons of tab panes" element. This element is called "Separator" because it is used to separate the different panes.
  • The style allows you to customize several parameters of the tabs.
Formats of images
Minimum version required
  • Version 9
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Comments
Example Download Control TAB
Working with Screen TABs and Wizards

a) switch between tab via code
b) condition the change from one tab to another
c) make a screen wizard only with a button
d) have a local variable to know the current tab that is on the screen

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https://repository.windev.com/publish.awp?file_id=281474976710748;example-alter-tab
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27 Jul. 2018