New wider/narrower implementation. Allows you to alternately use percentages

or absolute column widths. You can set this in the standard prefs. Still only
works for editing DTML right now.

lib/python/App/dtml/manage_zmi_prefs.dtml

@@ -71,6 +71,8 @@ button in order for some changes to take effect.
   </td>
 </tr>
 
+<dtml-let cols="REQUEST.get('dtpref_cols', '100%')"
+          rows="REQUEST.get('dtpref_rows', '20')">
 <tr>
   <td align="left" valign="top">
   <div class="form-label">
@@ -78,8 +80,7 @@ button in order for some changes to take effect.
   </div>
   </td>
   <td align="left" valign="top">
-  <input type="text" name="dtpref_cols" value="<dtml-var
-    expr="REQUEST.get('dtpref_cols', '50')" html_quote>" size="6" />
+  <input type="text" name="dtpref_cols" value="&dtml-cols;" size="6" />
   </td>
 </tr>
 
@@ -90,8 +91,7 @@ button in order for some changes to take effect.
   </div>
   </td>
   <td align="left" valign="top">
-  <input type="text" name="dtpref_rows" value="<dtml-var
-    expr="REQUEST.get('dtpref_rows', '20')" html_quote>" size="6" />
+  <input type="text" name="dtpref_rows" value="&dtml-rows;" size="6" />
   </td>
 </tr>
 </table>
@@ -100,14 +100,19 @@ button in order for some changes to take effect.
 <input type="submit" name="submit" value="Change">
 </span>
 
-<p class="form-help">
-
-<textarea name="ignore" rows="<dtml-var
-  expr="REQUEST.get('dtpref_rows', '20')" html_quote>" cols="<dtml-var
-  expr="REQUEST.get('dtpref_cols', '50')" html_quote>"
-  >This is an example text area.</textarea>
+<div class="form-help">
+  <dtml-if expr="cols[-1]=='%'">
+    <textarea name="data:text" wrap="off" style="width:&dtml-cols;"
+              rows="&dtml-rows;"
+    >This is a sample edit textarea.</textarea>
+  <dtml-else>
+    <textarea name="data:text" wrap="off" cols="&dtml-cols;"
+              rows="&dtml-rows;"
+    >This is a sample edit textarea.</textarea>      
+  </dtml-if>
+</div>
 
-</p>
+</dtml-let>
 
 </form>
 

lib/python/OFS/DTMLMethod.py

@@ -12,7 +12,7 @@
 ##############################################################################
 """DTML Method objects."""
 
-__version__='$Revision: 1.76 $'[11:-2]
+__version__='$Revision: 1.77 $'[11:-2]
 
 import History
 from Globals import HTML, DTMLFile, MessageDialog
@@ -221,8 +221,13 @@ class DTMLMethod(RestrictedDTML, HTML, Acquisition.Implicit, RoleManager,
     def _er(self,data,title,SUBMIT,dtpref_cols,dtpref_rows,REQUEST):
         dr,dc = self._size_changes[SUBMIT]
         
-        rows=max(1,int(dtpref_rows)+dr)
-        cols=max(35,int(dtpref_cols)+dc)
+        rows=str(max(1,int(dtpref_rows)+dr))
+        
+        if dtpref_cols[-1]=='%':
+            cols= str(min(100, max(25,int(dtpref_cols[:-1])+dc)))+'%'
+        else:
+            cols=str(max(35,int(dtpref_cols)+dc))
+            
         e=(DateTime('GMT') + 365).rfc822()
         resp=REQUEST['RESPONSE']
         resp.setCookie('dtpref_rows',str(rows),path='/',expires=e)
@@ -231,7 +236,7 @@ class DTMLMethod(RestrictedDTML, HTML, Acquisition.Implicit, RoleManager,
             self,REQUEST,title=title,__str__=self.quotedHTML(data),
             dtpref_cols=cols,dtpref_rows=rows)
 
-    def manage_edit(self,data,title,SUBMIT='Change',dtpref_cols='70',
+    def manage_edit(self,data,title,SUBMIT='Change',dtpref_cols='100%',
                     dtpref_rows='20',REQUEST=None):
         """
         Replaces a Documents contents with Data, Title with Title.

lib/python/OFS/dtml/documentEdit.dtml

@@ -25,11 +25,16 @@ the <em>browse</em> button to select a local file to upload.
 
 <tr>
   <td align="left" valign="top" colspan="2">
-  <dtml-let cols="_.int(REQUEST.get('dtpref_cols',70))"
-            width="_.min(_.int(_.float(cols)/70.0 * 100.0),100)">
-  <textarea name="data:text" wrap="off" style="width:&dtml-width;%"
-    cols="&dtml-cols;" rows="<dtml-var dtpref_rows missing="20">"
-    ><dtml-var __str__></textarea>
+  <dtml-let cols="REQUEST.get('dtpref_cols', '100%')">
+    <dtml-if expr="cols[-1]=='%'">
+      <textarea name="data:text" wrap="off" style="width:&dtml-cols;"
+                rows="<dtml-var dtpref_rows missing="20">"
+      ><dtml-var __str__></textarea>
+    <dtml-else>
+      <textarea name="data:text" wrap="off" cols="&dtml-cols;"
+                rows="<dtml-var dtpref_rows missing="20">"
+      ><dtml-var __str__></textarea>      
+    </dtml-if>
   </dtml-let>
   </td>
 </tr>