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enable_reset_aspect_ratio.patch
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enable_reset_aspect_ratio.patch
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 4 Oct 2018 14:57:02 -0700
Subject: feat: enable setting aspect ratio to 0
Make SetAspectRatio accept 0 as valid input, which would reset to null.
diff --git a/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc b/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
index 3b132d4d7618e11b851b315e82fa67442c852fb3..af2c2f2bbc1f52f4455fb973ab2fc0d0dd013ca5 100644
--- a/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
+++ b/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
@@ -484,7 +484,7 @@ void DesktopWindowTreeHostWin::SetOpacity(float opacity) {
}
void DesktopWindowTreeHostWin::SetAspectRatio(const gfx::SizeF& aspect_ratio) {
- DCHECK(!aspect_ratio.IsEmpty());
+ DCHECK_NE(aspect_ratio.height(), 0);
message_handler_->SetAspectRatio(aspect_ratio.width() /
aspect_ratio.height());
}
diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc
index 42eeb16a3d59de7e37eb858a982cc3534ab7cc51..ce3672e4d5cee51651bc6f8c294b27f0a9e01682 100644
--- a/ui/views/win/hwnd_message_handler.cc
+++ b/ui/views/win/hwnd_message_handler.cc
@@ -920,8 +920,11 @@ void HWNDMessageHandler::SetFullscreen(bool fullscreen) {
}
void HWNDMessageHandler::SetAspectRatio(float aspect_ratio) {
- // If the aspect ratio is not in the valid range, do nothing.
- DCHECK_GT(aspect_ratio, 0.0f);
+ // If the aspect ratio is 0, reset it to null.
+ if (aspect_ratio == 0.0f) {
+ aspect_ratio_.reset();
+ return;
+ }
aspect_ratio_ = aspect_ratio;