From 03b56d7b7969e9fbec4cbcb3ad273bc9d1de9311 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Schmitz?= <vdr@dolze.de>
Date: Wed, 3 Mar 2004 20:15:00 +0100
Subject: Version 0.5.0

---
 anyfont.c | 210 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 210 insertions(+)
 create mode 100644 anyfont.c

(limited to 'anyfont.c')

diff --git a/anyfont.c b/anyfont.c
new file mode 100644
index 0000000..ff12807
--- /dev/null
+++ b/anyfont.c
@@ -0,0 +1,210 @@
+/*
+ * anyfont.h: Internationalization
+ *
+ * See the README file for copyright information and how to reach the author.
+ *
+ * $Id: anyfont.c,v 1.2 2004/03/04 23:16:22 schmitzj Exp $
+ *
+ */
+
+#include "anyfont.h"
+#include "magazine.h"
+
+anyFont::anyFont(cOsdBase *_osd,const cFont::tPixelData *fd,int fheight,int transparent)
+{
+	osd=_osd;
+	FontData=fd;
+	FontHeight=fheight;
+	trans=transparent;
+}
+int anyFont::Height(void)
+{
+	return FontHeight-2-2;
+}
+int anyFont::Width(const char *txt) 
+{
+	int w = 0;
+	while (txt && *txt) w += Width(*txt++);
+	return w;
+}
+int anyFont::LargeWidth(const char *txt) 
+{
+	int w = 0;
+	while (txt && *txt) w += Width(*txt++);
+	return w*2;
+}
+int anyFont::Width(char c) 
+{
+	if ((int)FontData[(((unsigned char)c)-32)*(FontHeight)]>100)
+	{
+		mzlog(1," big letter error %c: %d",c,(int)FontData[(((unsigned char)c)-32)*(FontHeight)]);
+		return 100;
+	}
+	return (int)FontData[(((unsigned char)c)-32)*(FontHeight)];
+}
+int anyFont::LargeWidth(char c) 
+{
+	if ((int)FontData[(((unsigned char)c)-32)*(FontHeight)]>100)
+	{
+		mzlog(1," big letter error %c: %d",c,(int)FontData[(((unsigned char)c)-32)*(FontHeight)]);
+		return 100;
+	}
+	return (int)FontData[(((unsigned char)c)-32)*(FontHeight)]*2;
+}
+int anyFont::Text(int x, int y, const char *txt, eDvbColor fg, eDvbColor bg, tWindowHandle wh) 
+{
+	unsigned int pxl;
+	int row,col;
+
+	while (txt && *txt)
+	{
+		for (row=0; row<Height(); row++) 
+		{
+			pxl = FontData[(((unsigned char)*txt)-32)*(FontHeight)+row+2];
+
+			// XXX maybe increment col befor starting?
+			for (col=Width(*txt); col>=0; col--) 
+			{
+				if (!trans || pxl&1)
+					osd->Fill(x+col-1,y+row,x+col-1,y+row,(pxl&1) ? fg : bg,wh);
+				pxl >>= 1; 
+			}
+		}
+		x += Width(*txt++);
+	}
+	return x;
+}
+int anyFont::LargeText(int x, int y, const char *txt, eDvbColor fg, eDvbColor bg, tWindowHandle wh) 
+{
+	unsigned int pxl;
+	int row,col;
+
+	while (txt && *txt)
+	{
+		for (row=0; row<Height(); row++) 
+		{
+			pxl = FontData[(((unsigned char)*txt)-32)*(FontHeight)+row+2];
+
+			// XXX maybe increment col befor starting?
+			for (col=Width(*txt); col>=0; col--) 
+			{
+				if (!trans || pxl&1)
+					osd->Fill(x+(col-1)*2,y+row,x+(col-1)*2+1,y+row,(pxl&1) ? fg : bg,wh);
+				pxl >>= 1; 
+			}
+		}
+		x += LargeWidth(*txt++);
+	}
+	return x;
+}
+int anyFont::Text(int x, int y, int w, int h, const char *txt, eDvbColor fg, eDvbColor bg, tWindowHandle wh) 
+{
+	if (txt==NULL)
+		return x;
+	char *memtxt=strdup(txt);
+	char *mytxt=memtxt;
+	char *t2=mytxt;
+	char c;
+	int x0=0;
+	int y0=0;
+//mzlog(0,"'%s'",t2);
+	while (mytxt && *mytxt)
+	{
+		switch (*mytxt)
+		{
+			case ' ':
+				c=*(mytxt);
+				*(mytxt)=0;
+				if (x0+Width(t2)>w && x0>0)
+				{
+					x0=0;
+					y0+=Height();
+				}
+				if (y0<h*Height())
+					x0+=Text(x+x0,y+y0,t2,fg,bg,wh)-x-x0+Width(c);
+				*(mytxt)=c;
+				t2=mytxt+1;
+				break;
+			case '-':
+			case '.':
+				c=*(mytxt+1);
+				*(mytxt+1)=0;
+				if (x0+Width(t2)>w && x0>0)
+				{
+					x0=0;
+					y0+=Height();
+				}
+				if (y0<h*Height())
+					x0+=Text(x+x0,y+y0,t2,fg,bg,wh)-x-x0;
+				*(mytxt+1)=c;
+				t2=mytxt+1;
+				break;
+		}
+		mytxt++;
+	}
+	if (t2!=mytxt && *t2!=0)
+	{
+		if (x0+Width(t2)>w && x0>0)
+		{
+			x0=0;
+			y0+=Height();
+		}
+		if (y0<h*Height())
+			x0+=Text(x+x0,y+y0,t2,fg,bg,wh);
+	}
+	free(memtxt);
+	return y0/Height()+1;
+}
+int anyFont::TextHeight(int w, const char *txt) 
+{
+	if (txt==NULL)
+		return 0;
+	char *memtxt=strdup(txt);
+	char *mytxt=memtxt;
+	char *t2=mytxt;
+	char c;
+	int x0=0;
+	int y0=0;
+	while (mytxt && *mytxt)
+	{
+		switch (*mytxt)
+		{
+			case ' ':
+				c=*(mytxt);
+				*(mytxt)=0;
+				if (x0+Width(t2)>w && x0>0)
+				{
+					x0=0;
+					y0+=Height();
+				}
+				x0+=Width(t2)+Width(c);
+				*(mytxt)=c;
+				t2=mytxt+1;
+				break;
+			case '-':
+			case '.':
+				c=*(mytxt+1);
+				*(mytxt+1)=0;
+				if (x0+Width(t2)>w && x0>0)
+				{
+					x0=0;
+					y0+=Height();
+				}
+				x0+=Width(t2);
+				*(mytxt+1)=c;
+				t2=mytxt+1;
+				break;
+		}
+		mytxt++;
+	}
+	if (t2!=mytxt && *t2!=0)
+	{
+		if (x0+Width(t2)>w && x0>0)
+		{
+			x0=0;
+			y0+=Height();
+		}
+	}
+	free(memtxt);
+	return y0/Height()+1;
+}
-- 
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