Windows - Using a scale greater than 100% causes the page screenshot to be cropped.

[joao-voltarelli]

Describe the bug

The screenshot does not consider the entire page when using a scale greater than 100% on Windows. This affects the use of computer vision depending on the element's position on the page.

• Screenshot using 1920x1080 and scaling 100%:
  

• Screenshot using 1920x1080 and scaling 125%:
  

Expected behavior

The expected behavior is that the WebBot screenshot considers the entire browser page.

Steps to Reproduce

• Change Windows settings to use a scale greater than 100%.
• Try to save a screenshot of the browser opened by WebBot.

    bot = WebBot()
    bot.headless = False
    bot.browser = Browser.CHROME
    bot.driver_path = ChromeDriverManager().install()

    bot.browse("https://botcity.dev")
    bot.maximize_window()
    bot.save_screenshot("screenshot-125%.png")
    
    bot.wait(3000)
    bot.stop_browser()

Possible Solution

A possible solution could be to consider the scale factor in the browser dimensions that are returned by the _get_page_size() method. Something like:

def _get_page_size(self):
     """
     Returns the browser current page size.

     Returns:
       width (int): The current page width.
       height (int): The current page height.
     """
     if not self._driver:
         return self.DEFAULT_DIMENSIONS

     width = self.execute_javascript("return window.innerWidth") * 1.25
     height = self.execute_javascript("return window.innerHeight") * 1.25
     return width, height

My Platform

OS: Windows 11 Home
Python version: 3.11.5
BotCity Framework Web version: 0.8.4

Additional context

This bug initially arose from a report from the Bayer team. They were unable to find an element on the page via computer vision.

When we investigated, we discovered that the page was being cropped, and the element did not appear in the screenshot; they were using a resolution scale of 150%

[hhslepicka]

Solved via #106