From b968a310699595ff139278440ae278aebf112c1f Mon Sep 17 00:00:00 2001
From: lordjaxom <lordjaxom>
Date: Mon, 31 May 2004 19:56:56 +0000
Subject: - "Background" may be initialized with a color now - 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.

---
 font.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 font.c

(limited to 'font.c')

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) 
+	{
+	}
+}
-- 
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