implement ie7 fluid tests and semantic.gs IE7 hack for rounding in ie7; not perfect, but mostly solid

4 files changed, 252 insertions, 0 deletions

diff --git a/less/mixins.less b/less/mixins.less
index e0cb5f8a5..b107955f5 100644
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -583,6 +583,7 @@
 
     .span (@columns) {
       width: (@fluidGridColumnWidth * @columns) + (@fluidGridGutterWidth * (@columns - 1));
+      *width: (@fluidGridColumnWidth * @columns) + (@fluidGridGutterWidth * (@columns - 1)) - (.5 / @gridRowWidth * 100 * 1%);
     }
 
     .row-fluid {
@@ -592,6 +593,7 @@
         .input-block-level();
         float: left;
         margin-left: @fluidGridGutterWidth;
+        *margin-left: @fluidGridGutterWidth - (.5 / @gridRowWidth * 100 * 1%);
       }
       [class*="span"]:first-child {
         margin-left: 0;
diff --git a/less/tests/css-tests.css b/less/tests/css-tests.css
index 95067048d..a4f07e936 100644
--- a/less/tests/css-tests.css
+++ b/less/tests/css-tests.css
@@ -33,3 +33,17 @@ h4 {
 #fluidRowInputs .row-fluid > [class*=span] {
   background-color: rgba(255,0,0,.1);
 }
+
+
+/* Fluid grid */
+.fluid-grid .row {
+  height: 60px;
+  padding-top: 10px;
+  margin-top: 10px;
+  color: #fff;
+  text-align: center;
+  background-color: #eee;
+}
+.fluid-grid .span1 {
+  background-color: #999;
+}
diff --git a/less/tests/css-tests.html b/less/tests/css-tests.html
index a39dde53d..2c44f7d18 100644
--- a/less/tests/css-tests.html
+++ b/less/tests/css-tests.html
@@ -54,6 +54,241 @@
 
 
 
+
+<!-- Fluid grid
+================================================== -->
+
+<div class="page-header">
+  <h1>Fluid grids</h1>
+</div>
+
+<div class="fluid-grid">
+  <div class="row">
+    <div class="span12">12
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+  </div>
+  <div class="row">
+    <div class="span11">11
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+    <div class="span1">1
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+  </div>
+  <div class="row">
+    <div class="span10">10
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+    <div class="span2">2
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+  </div>
+  <div class="row">
+    <div class="span9">9
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+    <div class="span3">3
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+  </div>
+  <div class="row">
+    <div class="span8">8
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+    <div class="span4">4
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+  </div>
+  <div class="row">
+    <div class="span7">7
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+    <div class="span5">5
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+  </div>
+  <div class="row">
+    <div class="span6">6
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+    <div class="span6">6
+      <div class="row-fluid">
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+        <div class="span1">1</div>
+      </div>
+    </div>
+  </div>
+</div> <!-- fluid grids -->
+
+
+
 <!-- Tables
 ================================================== -->
 
diff --git a/less/variables.less b/less/variables.less
index ca8e3ae40..d8825fb07 100644
--- a/less/variables.less
+++ b/less/variables.less
@@ -197,6 +197,7 @@
 @gridColumns:             12;
 @gridColumnWidth:         60px;
 @gridGutterWidth:         20px;
+@gridRowWidth:            (@gridColumns * @gridColumnWidth) + (@gridGutterWidth * (@gridColumns - 1));
 
 // Fluid grid
 // -------------------------