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macOS: Reduce energy consumption by not rendering occluded windows

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This commit is contained in:
Kovid Goyal 2019-02-18 10:10:04 +05:30
parent dcb2d95f9a
commit f3974671f6
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GPG Key ID: 06BC317B515ACE7C
2 changed files with 7 additions and 3 deletions
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2
docs/changelog.rst
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@ -50,6 +50,8 @@ To update |kitty|, :doc:`follow the instructions <binary>`.
- macOS: Add a number of common macOS keyboard shortcuts
- macOS: Reduce energy consumption by not rendering occluded windows
- Fix scrollback pager history not being cleared when clearing the
main scrollback buffer (:iss:`1387`)

8
kitty/glfw.c
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@ -869,9 +869,11 @@ mark_os_window_for_close(OSWindow* w, bool yes) {
bool
should_os_window_be_rendered(OSWindow* w) {
if (glfwGetWindowAttrib(w->handle, GLFW_ICONIFIED)) return false;
if (!glfwGetWindowAttrib(w->handle, GLFW_VISIBLE)) return false;
return true;
return (
glfwGetWindowAttrib(w->handle, GLFW_ICONIFIED) ||
!glfwGetWindowAttrib(w->handle, GLFW_VISIBLE) ||
glfwGetWindowAttrib(w->handle, GLFW_OCCLUDED)
) ? false : true;
}
bool