- "Background" may be initialized with a color nowv0.0.1-rc1

- fixed channel name/number display
- added parameter type (to store logo's filetype)
- "Timebar", "Progressbar" and "Volumebar": Background is only drawn if bg is
  specified
- fixed timebar (was running backwards)
- renamed "Progressbar" to "Replaybar" for more consistency
- renamed "Logo" to "ChannelLogo"
- introduced items "Language" (for audio language texts or symbols) and "Image"
  (foreground images)
- adopted SKINS document (SKINS.de is not up-to-date yet)
- introduced item "MenuTitle"
- introduced items "MenuRed", "MenuGreen", "MenuYellow" and "MenuBlue"
- activated message items for display in menu
- introcuded parameter "arc" and item "Slope"
- fixed possible segfault in Item=Message
- implemented items "SymbolReplaying" and "SymbolRadio"
- added "text" parameter for all text like Items (explanation follows)
- added "SymbolPlay", "SymbolPause", "SymbolFastFwd", "SymbolFastRew",
  "SymbolSlowFwd", "SymbolSlowRew" items.

1 files changed, 127 insertions, 0 deletions

diff --git a/font.c b/font.c
new file mode 100644
index 0000000..d15bd8b
--- /dev/null
+++ b/font.c
@@ -0,0 +1,127 @@
+/*
+ * $Id: font.c,v 1.5 2004/05/30 21:48:21 austriancoder Exp $
+ */
+
+#include "font.h"
+
+// ==================================
+// constr.
+cText2SkinFont::cText2SkinFont()
+{
+	m_library = 0;
+	m_face = 0;
+
+	// init freetype2 lib
+	int error = FT_Init_FreeType(&m_library);
+	if (error)
+	{
+		esyslog("ERROR: Could not init freetype library\n");	
+	}
+}
+
+// ==================================
+// deconstr.
+cText2SkinFont::~cText2SkinFont()
+{
+	if (m_face)
+	{
+		FT_Done_Face(m_face);
+	}
+
+	if (m_library)
+	{
+		FT_Done_FreeType(m_library);
+	}
+}
+
+// ==================================
+// try to load a font
+bool cText2SkinFont::LoadFontFile(string Filename)
+{
+	int error = FT_New_Face(m_library, Filename.c_str(), 0, &m_face);
+
+	// every thing ok?
+	if (error == FT_Err_Unknown_File_Format)
+	{
+		esyslog("ERROR: Font file (%s) could be opened and read, but it appears that its font format is unsupported\n", Filename.c_str());
+		return false;
+	}
+	else if (error)
+	{
+		esyslog("ERROR: Font file (%s) could be opened or read, or simply it is broken\n", Filename.c_str());
+		return false;
+	}
+
+	// set slot
+	m_slot = m_face->glyph;
+
+	return true;
+}
+
+// ==================================
+// sets size of font
+void cText2SkinFont::SetFontSize(int size)
+{
+	FT_Set_Char_Size
+		(
+            m_face,		// handle to face object
+            0,			// char_width in 1/64th of points
+            size*64,	// char_height in 1/64th of points
+            300,		// horizontal device resolution (dpi)
+            300			// vertical device resolution (dpi)
+		);
+}
+
+// ==================================
+// write some text :)
+void cText2SkinFont::DrawTextTransparent(cOsd *Osd, int x, int y, const char *s, tColor ColorFg, int Width, int Height, int Alignment)
+{
+	// where to get this infos?
+//	int w = Font->Width(s);
+//	int h = Font->Height();
+
+	int limit = 0;
+	if (Width || Height) 
+	{
+		int cw = Width ? Width : w;
+		limit = x + cw;
+		if (Width) 
+		{
+			if ((Alignment & taLeft) != 0)
+				;
+			else if ((Alignment & taRight) != 0) 
+			{
+				if (w < Width)
+					x += Width - w;
+			}
+			else 
+			{ 
+				// taCentered
+				if (w < Width)
+					x += (Width - w) / 2;
+			}
+		}
+
+		if (Height) 
+		{
+			if ((Alignment & taTop) != 0)
+				;
+			else if ((Alignment & taBottom) != 0) 
+			{
+				if (h < Height)
+					y += Height - h;
+			}
+			else 
+			{ 
+				// taCentered
+				if (h < Height)
+					y += (Height - h) / 2;
+			}
+		}
+	}
+
+	// write text
+	while (s && *s) 
+	{
+	}
+}