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Make caret width normal/thick behind CJK char configurable.

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Fixes #820 (regression).
This commit is contained in:
wolfbeast 2018-10-07 19:46:00 +02:00 • committed by Roy Tam
commit bbb1a766e2
2 changed files with 10 additions and 1 deletions
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8
layout/base/nsCaret.cpp
View file

@ -117,6 +117,12 @@ IsBidiUI()
return Preferences::GetBool("bidi.browser.ui");
}
static bool
CjkThickCaret()
{
return Preferences::GetBool("layout.cjkthickcaret");
}
nsCaret::nsCaret()
: mOverrideOffset(0)
, mBlinkCount(-1)
@ -190,7 +196,7 @@ nsCaret::ComputeMetrics(nsIFrame* aFrame, int32_t aOffset, nscoord aCaretHeight)
nsPresContext::CSSPixelsToAppUnits(
LookAndFeel::GetInt(LookAndFeel::eIntID_CaretWidth, 1));
if (DrawCJKCaret(aFrame, aOffset)) {
if (DrawCJKCaret(aFrame, aOffset) && CjkThickCaret()) {
caretWidth += nsPresContext::CSSPixelsToAppUnits(1);
}
nscoord bidiIndicatorSize = nsPresContext::CSSPixelsToAppUnits(kMinBidiIndicatorPixels);

3
modules/libpref/init/all.js
View file

@ -5407,6 +5407,9 @@ pref("plugins.navigator_hide_disabled_flash", false);
// Disable browser frames by default
pref("dom.mozBrowserFramesEnabled", false);
// Thick caret when behind CJK characters
pref("layout.cjkthickcaret", true);
// Is support for 'color-adjust' CSS property enabled?
pref("layout.css.color-adjust.enabled", true);