win-capture: Use DIP pixels for window capture #42
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Set captured window size according to current reported DPI setting. For example, when system display scale set to 125%, only reported metric is adjusted, so the captured window has black bars at bottom and right. This removes the black bars from the capture.
Adjusts cursor position according to current reported DPI setting. Cursor position always based on physical pixels. So, if system display scale set, for example, to 125% - cursor position in the capture becomes misaligned to the window. This recalculates cursor position to align it to the window.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Sets captured window size according to the current reported DPI setting
and adjusts cursor position.
For example, when system display scale set to 125%, the captured window
may has black bars at bottom and right under the Win10. Cursor position
always based on physical pixels, thus cursor position in the capture
becomes misaligned to the window.
This removes the black bars from the capture and recalculates cursor
position to align it to the window.