Scale the base width of list view columns according to the DPI.

2 files changed, 20 insertions, 4 deletions

diff --git a/src/dutil/inc/thmutil.h b/src/dutil/inc/thmutil.h
index 41b1e916..c75f9587 100644
--- a/src/dutil/inc/thmutil.h
+++ b/src/dutil/inc/thmutil.h
@@ -86,6 +86,7 @@ struct THEME_COLUMN
 {
     LPWSTR pszName;
     UINT uStringId;
+    int nDefaultDpiBaseWidth;
     int nBaseWidth;
     int nWidth;
     BOOL fExpands;
diff --git a/src/dutil/thmutil.cpp b/src/dutil/thmutil.cpp
index 1c3ae683..b40868a1 100644
--- a/src/dutil/thmutil.cpp
+++ b/src/dutil/thmutil.cpp
@@ -3137,6 +3137,7 @@ static HRESULT ParseColumns(
     IXMLDOMNodeList* pixnl = NULL;
     IXMLDOMNode* pixnChild = NULL;
     BSTR bstrText = NULL;
+    DWORD dwValue = 0;
 
     hr = XmlSelectNodes(pixn, L"Column", &pixnl);
     ThmExitOnFailure(hr, "Failed to select child column nodes.");
@@ -3152,24 +3153,28 @@ static HRESULT ParseColumns(
         i = 0;
         while (S_OK == (hr = XmlNextElement(pixnl, &pixnChild, NULL)))
         {
+            THEME_COLUMN* pColumn = pControl->ptcColumns + i;
+
             hr = XmlGetText(pixnChild, &bstrText);
             ThmExitOnFailure(hr, "Failed to get inner text of column element.");
 
-            hr = XmlGetAttributeNumber(pixnChild, L"Width", reinterpret_cast<DWORD*>(&pControl->ptcColumns[i].nBaseWidth));
+            hr = XmlGetAttributeNumber(pixnChild, L"Width", &dwValue);
             if (S_FALSE == hr)
             {
-                pControl->ptcColumns[i].nBaseWidth = 100;
+                dwValue = 100;
             }
             ThmExitOnFailure(hr, "Failed to get column width attribute.");
 
-            hr = XmlGetYesNoAttribute(pixnChild, L"Expands", reinterpret_cast<BOOL*>(&pControl->ptcColumns[i].fExpands));
+            pColumn->nBaseWidth = pColumn->nDefaultDpiBaseWidth = dwValue;
+
+            hr = XmlGetYesNoAttribute(pixnChild, L"Expands", reinterpret_cast<BOOL*>(&pColumn->fExpands));
             if (E_NOTFOUND == hr)
             {
                 hr = S_OK;
             }
             ThmExitOnFailure(hr, "Failed to get expands attribute.");
 
-            hr = StrAllocString(&(pControl->ptcColumns[i].pszName), bstrText, 0);
+            hr = StrAllocString(&pColumn->pszName, bstrText, 0);
             ThmExitOnFailure(hr, "Failed to copy column name.");
 
             ++i;
@@ -5495,6 +5500,16 @@ static void ScaleControl(
         }
     }
 
+    if (THEME_CONTROL_TYPE_LISTVIEW == pControl->type)
+    {
+        for (DWORD i = 0; i < pControl->cColumns; ++i)
+        {
+            THEME_COLUMN* pColumn = pControl->ptcColumns + i;
+
+            pColumn->nBaseWidth = DpiuScaleValue(pColumn->nDefaultDpiBaseWidth, nDpi);
+        }
+    }
+
     pControl->nWidth = DpiuScaleValue(pControl->nDefaultDpiWidth, nDpi);
     pControl->nHeight = DpiuScaleValue(pControl->nDefaultDpiHeight, nDpi);
     pControl->nX = DpiuScaleValue(pControl->nDefaultDpiX, nDpi);