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Add screen magnifier

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This adds a screen magnifier which can be controlled with the
`ZoomIn` / `ZoomOut` and `ToggleMagnify` actions.

It scales up part of the rendered framebuffer so the magnification
may end up looking blurry depending on the magnification scale.

PR #1774
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Simon Long 2024-05-15 23:07:23 +01:00 • committed by GitHub
parent ad15c0474d
commit 8ba066a1a5
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13 changed files with 473 additions and 1 deletions
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4
include/theme.h
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@ -139,6 +139,10 @@ struct theme {
/* not set in rc.xml/themerc, but derived from font & padding_height */
int osd_window_switcher_item_height;
/* magnifier */
float mag_border_color[4];
int mag_border_width;
};
struct server;