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repo: rxvt-unicode-sixel
action: commit
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revision_from: 107c5bc02910dbdd0956e86b0c427054c84a2ba7:
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commit 107c5bc02910dbdd0956e86b0c427054c84a2ba7
Author: Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
Date:   Tue Feb 19 17:49:16 2008 +0000

    Remove 'len' member of scrollBar_t and compute it on demand.

diff --git a/src/scrollbar-next.C b/src/scrollbar-next.C

--- a/src/scrollbar-next.C
+++ b/src/scrollbar-next.C
@@ -266,17 +266,17 @@ scrollBar_t::show_next (int update)

       XFillRectangle (term->dpy, win, grayGC,
                       SB_LEFT_PADDING, top + SB_PADDING,
-                      SB_BUTTON_WIDTH, len);
+                      SB_BUTTON_WIDTH, bot - top);

       XCopyArea (term->dpy, dimple, win, whiteGC, 0, 0,
                  SCROLLER_DIMPLE_WIDTH, SCROLLER_DIMPLE_HEIGHT,
                  (SB_WIDTH_NEXT - SCROLLER_DIMPLE_WIDTH) / 2,
                  top + SB_BEVEL_WIDTH_UPPER_LEFT +
-                 (len - SCROLLER_DIMPLE_HEIGHT) / 2);
+                 (bot - top - SCROLLER_DIMPLE_HEIGHT) / 2);

       drawBevel (this, SB_BUTTON_BEVEL_X,
                  top + SB_PADDING, SB_BUTTON_WIDTH,
-                 len);
+                 bot - top);
       drawBevel (this, SB_BUTTON_BEVEL_X,
                  height - SB_BUTTON_BOTH_HEIGHT, SB_BUTTON_WIDTH,
                  SB_BUTTON_HEIGHT);
diff --git a/src/scrollbar-plain.C b/src/scrollbar-plain.C

--- a/src/scrollbar-plain.C
+++ b/src/scrollbar-plain.C
@@ -62,7 +62,7 @@ scrollBar_t::show_plain (int update)

   /* scrollbar slider */
   XFillRectangle (term->dpy, win, pscrollbarGC,
-                  1 - xsb, top, sbwidth, len);
+                  1 - xsb, top, sbwidth, bot - top);

   return 1;
 }
diff --git a/src/scrollbar-rxvt.C b/src/scrollbar-rxvt.C

--- a/src/scrollbar-rxvt.C
+++ b/src/scrollbar-rxvt.C
@@ -208,14 +208,14 @@ scrollBar_t::show_rxvt (int update)

   XFillRectangle (term->dpy, win, scrollbarGC,
                   sbshadow, top, sbwidth,
-                  len);
+                  bot - top);

   if (sbshadow)
     /* trough shadow */
     draw_shadow (this, 0, 0, sbwidth + 2 * sbshadow, end + (sbwidth + 1) + sbshadow);

   /* shadow for scrollbar slider */
-  draw_shadow (this, sbshadow, top, sbwidth, len);
+  draw_shadow (this, sbshadow, top, sbwidth, bot - top);

   /* Redraw scrollbar arrows */
   draw_button (this, sbshadow, sbshadow, UP);
diff --git a/src/scrollbar-xterm.C b/src/scrollbar-xterm.C

--- a/src/scrollbar-xterm.C
+++ b/src/scrollbar-xterm.C
@@ -78,7 +78,7 @@ scrollBar_t::show_xterm (int update)

   /* scrollbar slider */
   XFillRectangle (term->dpy, win, xscrollbarGC,
-                  xsb + 1, top, sbwidth - 2, len);
+                  xsb + 1, top, sbwidth - 2, bot - top);

   XDrawLine (term->dpy, win, ShadowGC,
              xsb ? 0 : sbwidth, beg,
diff --git a/src/scrollbar.C b/src/scrollbar.C

--- a/src/scrollbar.C
+++ b/src/scrollbar.C
@@ -121,8 +121,7 @@ scrollBar_t::show (int refresh)
       int sb_size = (sb_bot - sb_top) * size ();

       top = beg + (sb_top * size ()) / sb_len;
-      len = sb_size / sb_len + min_height () + (sb_size % sb_len > 0);
-      bot = top + len;
+      bot = top + sb_size / sb_len + min_height () + (sb_size % sb_len > 0);
       /* no change */
       if (top == last_top
           && bot == last_bot
diff --git a/src/scrollbar.h b/src/scrollbar.h

--- a/src/scrollbar.h
+++ b/src/scrollbar.h
@@ -60,7 +60,6 @@ struct scrollBar_t {
   int             last_bot;     /* scrollbar last bottom position           */
   int             last_top;     /* scrollbar last top position              */
   int             last_state;   /* scrollbar last state                     */
-  int             len;
   unsigned char   align;
   Window          win;
   Cursor          leftptr_cursor;

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