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Revised the fix of calculating the scrollbar height in the skins

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This commit is contained in:
Klaus Schmidinger
2008-02-22 17:02:31 +01:00
parent 8bf512690a
commit 3a70484121
5 changed files with 24 additions and 19 deletions
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4
PLUGINS/src/skincurses/HISTORY
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@@ -70,3 +70,7 @@ VDR Plugin 'skincurses' Revision History
- Using cString::sprintf() instead of asprintf().
- Implemented cSkinCursesDisplayMenu::SetScrollbar().
2008-02-22: Version 0.1.6
- Revised the fix of calculating the scrollbar height in the skins.

14
PLUGINS/src/skincurses/skincurses.c
View File

@@ -3,7 +3,7 @@
*
* See the README file for copyright information and how to reach the author.
*
* $Id: skincurses.c 1.20 2008/02/17 14:28:19 kls Exp $
* $Id: skincurses.c 1.21 2008/02/22 17:02:31 kls Exp $
*/
#include <ncurses.h>
@@ -11,7 +11,7 @@
#include <vdr/plugin.h>
#include <vdr/skins.h>
static const char *VERSION = "0.1.5";
static const char *VERSION = "0.1.6";
static const char *DESCRIPTION = trNOOP("A text only skin");
static const char *MAINMENUENTRY = NULL;
@@ -296,14 +296,14 @@ void cSkinCursesDisplayMenu::DrawScrollbar(int Total, int Offset, int Shown, int
{
if (Total > 0 && Total > Shown) {
int yt = Top;
int yb = yt + Height - 1;
int yb = yt + Height;
int st = yt;
int sb = yb;
int tt = st + (sb - st + 1) * Offset / Total;
int tb = tt + (sb - st + 1) * Shown / Total;
int tt = st + (sb - st) * double(Offset) / Total + 0.5;
int tb = tt + (sb - st) * double(Shown) / Total + 0.5;
int xl = ScOsdWidth - 1;
osd->DrawRectangle(xl, st, xl, sb, clrWhite);
osd->DrawRectangle(xl, tt, xl, tb, clrCyan);
osd->DrawRectangle(xl, st, xl, sb - 1, clrWhite);
osd->DrawRectangle(xl, tt, xl, tb - 1, clrCyan);
}
}