Issue #1838 - Part 2: Remove grid- prefix from grid-(column|row)-gap properties

This removes the `grid` prefix from the gap-related properties of grid since they are now part of the box alignment specification. Former grid-gap* properties were aliased to the unprefixed properties to maintain compatibility.

The previously multi-column layout only `column-gap` property has been modified to apply to the Grid layout (and Flexbox in a following commit), moving the `mColumnGap` member variable from `nsStyleColumn` to `nsStylePosition`.

Notes:
* Bug 1398537 - support for percent values in column-gap for multi-column layout landed as part of Issue #1230. However, it was incomplete because it did not update `nsRuleNode` to allow transformation of percentage values for `column-gap`. This was consequently fixed as part of this commit.
* Bug 1456166 - this might not apply because we don't have that devtools test in UXP
* `nsRuleNode`, `nsCSSParser`, `Declaration`, and other related classes were merged into Stylo. These should be taken into consideration when porting patches from Mozilla.

Partially based on https://bugzilla.mozilla.org/show_bug.cgi?id=1398482
This commit is contained in:
FranklinDM 2022-04-02 13:46:07 +08:00 committed by roytam1
commit b4f2c83687
13 changed files with 103 additions and 121 deletions

View file

@ -2954,8 +2954,6 @@ static const nsCSSPropertyID gGridSubpropTable[] = {
eCSSProperty_grid_auto_flow,
eCSSProperty_grid_auto_rows,
eCSSProperty_grid_auto_columns,
eCSSProperty_grid_row_gap, // can only be reset, not get/set
eCSSProperty_grid_column_gap, // can only be reset, not get/set
eCSSProperty_UNKNOWN
};
@ -2979,9 +2977,9 @@ static const nsCSSPropertyID gGridAreaSubpropTable[] = {
eCSSProperty_UNKNOWN
};
static const nsCSSPropertyID gGridGapSubpropTable[] = {
eCSSProperty_grid_row_gap,
eCSSProperty_grid_column_gap,
static const nsCSSPropertyID gGapSubpropTable[] = {
eCSSProperty_row_gap,
eCSSProperty_column_gap,
eCSSProperty_UNKNOWN
};