Bug 674578 - Support resizer[dir="bottomstart"].

r=enn

content/base/src/nsGkAtomList.h

@@ -154,6 +154,7 @@ GK_ATOM(bordercolor, "bordercolor")
 GK_ATOM(both, "both")
 GK_ATOM(bottom, "bottom")
 GK_ATOM(bottomend, "bottomend")
+GK_ATOM(bottomstart, "bottomstart")
 GK_ATOM(bottomleft, "bottomleft")
 GK_ATOM(bottommargin, "bottommargin")
 GK_ATOM(bottompadding, "bottompadding")

layout/reftests/native-theme/reftest.list

@@ -51,12 +51,20 @@ fails-if(Android) != 492155-4.html about:blank
 skip-if(!cocoaWidget) == menulist-mirrored-when-rtl.xul menulist-mirrored-when-rtl-ref.xul
 skip-if(!cocoaWidget) == searchfield-mirrored-when-rtl.xul searchfield-mirrored-when-rtl-ref.xul
 skip-if(!cocoaWidget) == select-mirrored-when-rtl.html select-mirrored-when-rtl-ref.html
+
 != resizer-bottomend.xul blank-window.xul
 random-if(d2d) == resizer-bottomend.xul resizer-bottomright.xul # bug 581086 
 != resizer-bottomend.xul resizer-bottomend-rtl.xul
 skip-if(gtk2Widget) != resizer-bottomend-rtl.xul blank-window.xul
 skip-if(gtk2Widget) random-if(d2d) == resizer-bottomend-rtl.xul resizer-bottomend-flipped.xul # bug 581086
 
+!= resizer-bottomstart.xul blank-window.xul
+random-if(d2d) == resizer-bottomstart.xul resizer-bottomleft.xul
+random-if(d2d) == resizer-bottomstart.xul resizer-left.xul
+!= resizer-bottomstart.xul resizer-bottomstart-rtl.xul
+skip-if(gtk2Widget) != resizer-bottomstart-rtl.xul blank-window.xul
+skip-if(gtk2Widget) random-if(d2d) == resizer-bottomstart-rtl.xul resizer-bottomend.xul
+
 # Windows-only, depends on native scrollbar metrics
 skip-if(!winWidget) == scroll-thumb-minimum-size-notheme.html scroll-thumb-minimum-size-notheme-ref.html
 # skip-if(!winWidget) == scroll-thumb-minimum-size-theme.html scroll-thumb-minimum-size-theme-ref.html # Bug 512206

layout/reftests/native-theme/resizer-bottomleft.xul

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window title="Resizer"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <hbox>
+    <resizer dir="bottomleft"/>
+    <spacer flex="1"/>
+  </hbox>
+</window>

layout/reftests/native-theme/resizer-bottomstart-rtl.xul

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window title="Resizer"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <hbox>
+    <resizer dir="bottomstart" style="direction: rtl"/>
+    <spacer flex="1"/>
+  </hbox>
+</window>

layout/reftests/native-theme/resizer-bottomstart.xul

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window title="Resizer"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <hbox>
+    <resizer dir="bottomstart"/>
+    <spacer flex="1"/>
+  </hbox>
+</window>

layout/reftests/native-theme/resizer-left.xul

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window title="Resizer"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <hbox>
+    <resizer dir="left"/>
+    <spacer flex="1"/>
+  </hbox>
+</window>

layout/xul/base/src/nsResizerFrame.cpp

@@ -330,8 +330,8 @@ nsResizerFrame::HandleEvent(nsPresContext* aPresContext,
 
   if (doDefault && weakFrame.IsAlive())
     return nsTitleBarFrame::HandleEvent(aPresContext, aEvent, aEventStatus);
-  else
-    return NS_OK;
+
+  return NS_OK;
 }
 
 nsIContent*
@@ -427,14 +427,14 @@ nsResizerFrame::GetDirection()
     {&nsGkAtoms::topleft,    &nsGkAtoms::top,    &nsGkAtoms::topright,
      &nsGkAtoms::left,                           &nsGkAtoms::right,
      &nsGkAtoms::bottomleft, &nsGkAtoms::bottom, &nsGkAtoms::bottomright,
-                                                 &nsGkAtoms::bottomend,
+     &nsGkAtoms::bottomstart,                    &nsGkAtoms::bottomend,
      nsnull};
 
   static const Direction directions[] =
     {{-1, -1}, {0, -1}, {1, -1},
      {-1,  0},          {1,  0},
      {-1,  1}, {0,  1}, {1,  1},
-                        {1,  1}
+     {-1,  1},          {1,  1}
     };
 
   if (!GetContent())

toolkit/themes/pinstripe/global/resizer.css

@@ -17,7 +17,14 @@ resizer[dir="bottomend"]:-moz-locale-dir(rtl) {
   background: url("chrome://global/skin/icons/resizer-rtl.png") no-repeat;
 }
 
+resizer[dir="left"],
 resizer[dir="bottomleft"],
+resizer[dir="bottomstart"] {
+  -moz-transform: scaleX(-1);
+}
+
+resizer[dir="bottomleft"],
+resizer[dir="bottomstart"]:not([rtl="true"]):not(:-moz-locale-dir(rtl)),
 resizer[dir="bottomend"][rtl="true"] {
   cursor: sw-resize;
 }

toolkit/themes/winstripe/global/resizer.css

@@ -13,7 +13,14 @@ resizer[dir="bottomend"]:-moz-locale-dir(rtl) {
   background: url("chrome://global/skin/icons/resizer-rtl.png") no-repeat;
 }
 
+resizer[dir="left"],
 resizer[dir="bottomleft"],
+resizer[dir="bottomstart"] {
+  -moz-transform: scaleX(-1);
+}
+
+resizer[dir="bottomleft"],
+resizer[dir="bottomstart"]:not([rtl="true"]):not(:-moz-locale-dir(rtl)),
 resizer[dir="bottomend"][rtl="true"] {
   cursor: sw-resize;
 }