Added cSkin::GetTextAreaWidth() and cSkin::GetTextAreaFont()

CONTRIBUTORS

@@ -1611,6 +1611,7 @@ Alexander Rieger <Alexander.Rieger@inka.de>
  for fixing handling color buttons in cMenuEditStrItem
  for making the '.update' file in the video directory be touched when a recording is
  added or deleted, so that other VDR instances can update their lists
+ for adding cSkin::GetTextAreaWidth() and cSkin::GetTextAreaFont()
 
 Philip Prindeville <philipp_subx@redfish-solutions.com>
  for updates to 'sources.conf'

HISTORY

@@ -4314,3 +4314,5 @@ Video Disk Recorder Revision History
 - Made all font and image data 'const' (thanks to Darren Salt).
 - Fixed scrolling with Up/Down in case there are non-selectable items at the
   beginning or end of the menu (reported by Helmut Auer).
+- Added cSkin::GetTextAreaWidth() and cSkin::GetTextAreaFont(), so that a plugin
+  that wants to do special text formatting can do so (thanks to Alexander Rieger).

skinclassic.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: skinclassic.c 1.13 2006/01/01 14:37:58 kls Exp $
+ * $Id: skinclassic.c 1.14 2006/02/05 14:51:39 kls Exp $
  */
 
 #include "skinclassic.h"
@@ -169,6 +169,8 @@ public:
   virtual void SetEvent(const cEvent *Event);
   virtual void SetRecording(const cRecording *Recording);
   virtual void SetText(const char *Text, bool FixedFont);
+  virtual int GetTextAreaWidth(void) const;
+  virtual const cFont *GetTextAreaFont(bool FixedFont) const;
   virtual void Flush(void);
   };
 
@@ -357,11 +359,20 @@ void cSkinClassicDisplayMenu::SetRecording(const cRecording *Recording)
 
 void cSkinClassicDisplayMenu::SetText(const char *Text, bool FixedFont)
 {
-  const cFont *font = cFont::GetFont(FixedFont ? fontFix : fontOsd);
-  textScroller.Set(osd, x0, y2, x1 - x0 - 2 * ScrollWidth, y3 - y2, Text, font, Theme.Color(clrMenuText), Theme.Color(clrBackground));
+  textScroller.Set(osd, x0, y2, GetTextAreaWidth(), y3 - y2, Text, GetTextAreaFont(FixedFont), Theme.Color(clrMenuText), Theme.Color(clrBackground));
   SetScrollbar();
 }
 
+int cSkinClassicDisplayMenu::GetTextAreaWidth(void) const
+{
+  return x1 - x0 - 2 * ScrollWidth;
+}
+
+const cFont *cSkinClassicDisplayMenu::GetTextAreaFont(bool FixedFont) const
+{
+  return cFont::GetFont(FixedFont ? fontFix : fontOsd);
+}
+
 void cSkinClassicDisplayMenu::Flush(void)
 {
   cString date = DayDateTime();

skins.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: skins.c 1.7 2006/01/08 11:40:18 kls Exp $
+ * $Id: skins.c 1.8 2006/02/05 14:53:04 kls Exp $
  */
 
 #include "skins.h"
@@ -108,6 +108,16 @@ const char *cSkinDisplayMenu::GetTabbedText(const char *s, int Tab)
   return buffer;
 }
 
+int cSkinDisplayMenu::GetTextAreaWidth(void) const
+{
+  return 0;
+}
+
+const cFont *cSkinDisplayMenu::GetTextAreaFont(bool) const
+{
+  return NULL;
+}
+
 // --- cSkinDisplayReplay::cProgressBar --------------------------------------
 
 cSkinDisplayReplay::cProgressBar::cProgressBar(int Width, int Height, int Current, int Total, const cMarks *Marks, tColor ColorSeen, tColor ColorRest, tColor ColorSelected, tColor ColorMark, tColor ColorCurrent)

skins.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: skins.h 1.10 2006/01/08 11:40:21 kls Exp $
+ * $Id: skins.h 1.11 2006/02/05 14:59:57 kls Exp $
  */
 
 #ifndef __SKINS_H
@@ -160,6 +160,19 @@ public:
        ///< the Scroll() function will be called to drive scrolling that text if
        ///< necessary.
   //XXX ??? virtual void SetHelp(const char *Help) = 0;
+  virtual int GetTextAreaWidth(void) const;
+       ///< Returns the width in pixel of the area which is used to display text
+       ///< with SetText(). The width of the area is the width of the central area
+       ///< minus the width of any possibly displayed scroll-bar or other decoration.
+       ///< The default implementation returns 0. Therefore a caller of this method
+       ///< must be prepared to receive 0 if the plugin doesn't implement this method.
+  virtual const cFont *GetTextAreaFont(bool FixedFont) const;
+       ///< Returns a pointer to the font which is used to display text with SetText().
+       ///< The parameter FixedFont has the same meaning as in SetText(). The default
+       ///< implementation returns NULL. Therefore a caller of this method must be
+       ///< prepared to receive NULL if the plugin doesn't implement this method.
+       ///< The returned pointer is valid a long as the instance of cSkinDisplayMenu
+       ///< exists.
   };
 
 class cSkinDisplayReplay : public cSkinDisplay {

skinsttng.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: skinsttng.c 1.17 2006/02/05 13:46:37 kls Exp $
+ * $Id: skinsttng.c 1.18 2006/02/05 14:51:39 kls Exp $
  */
 
 // Star Trek: The Next Generation® is a registered trademark of Paramount Pictures
@@ -347,6 +347,8 @@ public:
   virtual void SetEvent(const cEvent *Event);
   virtual void SetRecording(const cRecording *Recording);
   virtual void SetText(const char *Text, bool FixedFont);
+  virtual int GetTextAreaWidth(void) const;
+  virtual const cFont *GetTextAreaFont(bool FixedFont) const;
   virtual void Flush(void);
   };
 
@@ -617,11 +619,21 @@ void cSkinSTTNGDisplayMenu::SetRecording(const cRecording *Recording)
 }
 
 void cSkinSTTNGDisplayMenu::SetText(const char *Text, bool FixedFont)
+{
+  textScroller.Set(osd, x3, y3, GetTextAreaWidth(), y4 - y3, Text, GetTextAreaFont(FixedFont), Theme.Color(clrMenuText), Theme.Color(clrBackground));
+  SetScrollbar();
+}
+
+int cSkinSTTNGDisplayMenu::GetTextAreaWidth(void) const
+{
+  return x4 - x3;
+}
+
+const cFont *cSkinSTTNGDisplayMenu::GetTextAreaFont(bool FixedFont) const
 {
   const cFont *font = cFont::GetFont(FixedFont ? fontFix : fontOsd);
   font = cFont::GetFont(fontSml);//XXX -> make a way to let the text define which font to use
-  textScroller.Set(osd, x3, y3, x4 - x3, y4 - y3, Text, font, Theme.Color(clrMenuText), Theme.Color(clrBackground));
-  SetScrollbar();
+  return font;
 }
 
 void cSkinSTTNGDisplayMenu::Flush(void)