Bug 1914777 - Use cbindgen for border-image-repeat. r=firefox-style-system-reviewers,layout-reviewers,emilio

nsStyleBorder field mBorderImageRepeat replaces fields
mBorderImageRepeatH and mBorderImageRepeatY.

Differential Revision: https://phabricator.services.mozilla.com/D220074

layout/painting/nsCSSRendering.cpp

@@ -716,9 +716,9 @@ ImgDrawResult nsCSSRendering::CreateWebRenderCommandsForBorderWithStyleBorder(
     return ImgDrawResult::NOT_SUPPORTED;
   }
 
-  if (aStyleBorder.mBorderImageRepeatH ==
+  if (aStyleBorder.mBorderImageRepeat._0 ==
           StyleBorderImageRepeatKeyword::Space ||
-      aStyleBorder.mBorderImageRepeatV ==
+      aStyleBorder.mBorderImageRepeat._1 ==
           StyleBorderImageRepeatKeyword::Space) {
     return ImgDrawResult::NOT_SUPPORTED;
   }

layout/painting/nsCSSRenderingBorders.cpp

@@ -3884,7 +3884,7 @@ nsCSSBorderImageRenderer::nsCSSBorderImageRenderer(
                  "rounding error in width reduction???");
   }
 
-  mRepeatModeHorizontal = aStyleBorder.mBorderImageRepeatH;
+  mRepeatModeHorizontal = aStyleBorder.mBorderImageRepeat._0;
-  mRepeatModeVertical = aStyleBorder.mBorderImageRepeatV;
+  mRepeatModeVertical = aStyleBorder.mBorderImageRepeat._1;
   mFill = aStyleBorder.mBorderImageSlice.fill;
 }

layout/style/ServoBindings.toml

@@ -459,6 +459,7 @@ cbindgen-types = [
     { gecko = "StyleGenericPositionOrAuto", servo = "crate::values::generics::position::PositionOrAuto" },
     { gecko = "StyleBackgroundSize", servo = "crate::values::computed::BackgroundSize" },
     { gecko = "StyleGenericBackgroundSize", servo = "crate::values::generics::background::BackgroundSize" },
+    { gecko = "StyleBorderImageRepeat", servo = "crate::values::specified::border::BorderImageRepeat" },
     { gecko = "StyleBorderImageRepeatKeyword", servo = "crate::values::specified::border::BorderImageRepeatKeyword" },
     { gecko = "StyleBorderImageSlice", servo = "crate::values::computed::BorderImageSlice" },
     { gecko = "StyleBorderSpacing", servo = "crate::values::computed::BorderSpacing" },

layout/style/nsStyleStruct.cpp

@@ -397,8 +397,8 @@ nsStyleBorder::nsStyleBorder()
       mBorderImageSlice(
           {StyleRectWithAllSides(StyleNumberOrPercentage::Percentage({1.})),
            false}),
-      mBorderImageRepeatH(StyleBorderImageRepeatKeyword::Stretch),
+      mBorderImageRepeat{StyleBorderImageRepeatKeyword::Stretch,
-      mBorderImageRepeatV(StyleBorderImageRepeatKeyword::Stretch),
+                         StyleBorderImageRepeatKeyword::Stretch},
       mFloatEdge(StyleFloatEdge::ContentBox),
       mBoxDecorationBreak(StyleBoxDecorationBreak::Slice),
       mBorderTopColor(StyleColor::CurrentColor()),
@@ -421,8 +421,7 @@ nsStyleBorder::nsStyleBorder(const nsStyleBorder& aSrc)
       mBorderImageWidth(aSrc.mBorderImageWidth),
       mBorderImageOutset(aSrc.mBorderImageOutset),
       mBorderImageSlice(aSrc.mBorderImageSlice),
-      mBorderImageRepeatH(aSrc.mBorderImageRepeatH),
+      mBorderImageRepeat(aSrc.mBorderImageRepeat),
-      mBorderImageRepeatV(aSrc.mBorderImageRepeatV),
       mFloatEdge(aSrc.mFloatEdge),
       mBoxDecorationBreak(aSrc.mBoxDecorationBreak),
       mBorderTopColor(aSrc.mBorderTopColor),
@@ -516,8 +515,7 @@ nsChangeHint nsStyleBorder::CalcDifference(
   // actually loaded.
   if (!mBorderImageSource.IsNone() || !aNewData.mBorderImageSource.IsNone()) {
     if (mBorderImageSource != aNewData.mBorderImageSource ||
-        mBorderImageRepeatH != aNewData.mBorderImageRepeatH ||
+        mBorderImageRepeat != aNewData.mBorderImageRepeat ||
-        mBorderImageRepeatV != aNewData.mBorderImageRepeatV ||
         mBorderImageSlice != aNewData.mBorderImageSlice ||
         mBorderImageWidth != aNewData.mBorderImageWidth) {
       return nsChangeHint_RepaintFrame;
@@ -533,8 +531,7 @@ nsChangeHint nsStyleBorder::CalcDifference(
 
   // mBorderImage* fields are checked only when border-image is not 'none'.
   if (mBorderImageSource != aNewData.mBorderImageSource ||
-      mBorderImageRepeatH != aNewData.mBorderImageRepeatH ||
+      mBorderImageRepeat != aNewData.mBorderImageRepeat ||
-      mBorderImageRepeatV != aNewData.mBorderImageRepeatV ||
       mBorderImageSlice != aNewData.mBorderImageSlice ||
       mBorderImageWidth != aNewData.mBorderImageWidth) {
     return nsChangeHint_NeutralChange;

layout/style/nsStyleStruct.h

@@ -501,8 +501,7 @@ struct MOZ_NEEDS_MEMMOVABLE_MEMBERS nsStyleBorder {
   mozilla::StyleBorderImageWidth mBorderImageWidth;
   mozilla::StyleNonNegativeLengthOrNumberRect mBorderImageOutset;
   mozilla::StyleBorderImageSlice mBorderImageSlice;  // factor, percent
-  mozilla::StyleBorderImageRepeatKeyword mBorderImageRepeatH;
+  mozilla::StyleBorderImageRepeat mBorderImageRepeat;
-  mozilla::StyleBorderImageRepeatKeyword mBorderImageRepeatV;
   mozilla::StyleFloatEdge mFloatEdge;
   mozilla::StyleBoxDecorationBreak mBoxDecorationBreak;
 

servo/components/style/properties/gecko.mako.rs

@@ -598,7 +598,7 @@ fn static_assert() {
                                      for x in CORNERS]) %>
 
 <%self:impl_trait style_struct_name="Border"
-                  skip_longhands="${skip_border_longhands} border-image-repeat">
+                  skip_longhands="${skip_border_longhands}">
     % for side in SIDES:
     pub fn set_border_${side.ident}_style(&mut self, v: BorderStyle) {
         self.mBorderStyle[${side.index}] = v;
@@ -658,28 +658,6 @@ fn static_assert() {
     % for corner in CORNERS:
     ${impl_simple("border_%s_radius" % corner, "mBorderRadius.%s" % corner)}
     % endfor
-
-    pub fn set_border_image_repeat(&mut self, v: longhands::border_image_repeat::computed_value::T) {
-        % for i, side in enumerate(["H", "V"]):
-            self.mBorderImageRepeat${side} = v.${i};
-        % endfor
-    }
-
-    pub fn copy_border_image_repeat_from(&mut self, other: &Self) {
-        self.mBorderImageRepeatH = other.mBorderImageRepeatH;
-        self.mBorderImageRepeatV = other.mBorderImageRepeatV;
-    }
-
-    pub fn reset_border_image_repeat(&mut self, other: &Self) {
-        self.copy_border_image_repeat_from(other)
-    }
-
-    pub fn clone_border_image_repeat(&self) -> longhands::border_image_repeat::computed_value::T {
-        % for side in ["H", "V"]:
-        let servo_${side.lower()} = self.mBorderImageRepeat${side};
-        % endfor
-        longhands::border_image_repeat::computed_value::T(servo_h, servo_v)
-    }
 </%self:impl_trait>
 
 <% skip_scroll_margin_longhands = " ".join(["scroll-margin-%s" % x.ident for x in SIDES]) %>

servo/components/style/values/specified/border.rs

@@ -327,6 +327,7 @@ pub enum BorderImageRepeatKeyword {
     ToResolvedValue,
     ToShmem,
 )]
+#[repr(C)]
 pub struct BorderImageRepeat(pub BorderImageRepeatKeyword, pub BorderImageRepeatKeyword);
 
 impl ToCss for BorderImageRepeat {

servo/ports/geckolib/cbindgen.toml

@@ -189,6 +189,7 @@ include = [
   "BackgroundSize",
   "BaselineSource",
   "BorderImageSlice",
+  "BorderImageRepeat",
   "BorderImageRepeatKeyword",
   "BorderSpacing",
   "BorderRadius",