From 644f9796c22aadecb29599fcf215a8e9a9ea1027 Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Tue, 18 Oct 2005 09:32:23 +0000
Subject: LabelFormat filed width adjustments can be be negative to allow for
 small negative jerning of the fileds.

---
 generic/Attrs.c | 12 ++++++------
 generic/Field.c |  6 ++++++
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/generic/Attrs.c b/generic/Attrs.c
index 5b6a74f..bc64977 100644
--- a/generic/Attrs.c
+++ b/generic/Attrs.c
@@ -709,12 +709,12 @@ ZnLFCreate(Tcl_Interp   *interp,
     if (num_tok != 4) {
       goto lf_error_syn;
     }
-    if (width < 0) {
-      width = 0;
-    }
-    if (height < 0) {
-      height = 0;
-    }
+    //if (width < 0) {
+    //  width = 0;
+    //}
+    //if (height < 0) {
+    //  height = 0;
+    //}
     field_struct.x_dim = CharToDim(x_char);
     field_struct.y_dim = CharToDim(y_char);
 
diff --git a/generic/Field.c b/generic/Field.c
index ee812a1..3b8eb5e 100644
--- a/generic/Field.c
+++ b/generic/Field.c
@@ -207,6 +207,9 @@ ComputeFieldAttachment(ZnFieldSet       field_set,
         real_width = text_width < real_width ? real_width : text_width;
       }
       real_width += (ZnDim) width_spec;
+      if (real_width < 0) {
+        real_width = 0;
+      }
       break;
     }
   case ZN_LF_DIM_LABEL:
@@ -247,6 +250,9 @@ ComputeFieldAttachment(ZnFieldSet       field_set,
         real_height = text_height < real_height ? real_height : text_height;
       }
       real_height += (ZnDim) height_spec;
+      if (real_height < 0) {
+        real_height = 0;
+      }
       break;
     }
   case ZN_LF_DIM_LABEL:
-- 
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