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-rw-r--r--anyfont.cpp311
1 files changed, 311 insertions, 0 deletions
diff --git a/anyfont.cpp b/anyfont.cpp
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index 0000000..9022036
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+++ b/anyfont.cpp
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+/*
+ * anyfont.c: Internationalization
+ *
+ * See the README file for copyright information and how to reach the author.
+ *
+ * $Id: anyfont.c,v 1.6 2004/07/08 13:46:38 schmitzj Exp $
+ *
+ */
+
+#include "anyfont.h"
+#include "magazine.h"
+
+#if VDRVERSNUM >= 10503
+anyFont::anyFont(cOsd *_osd,int fheight,int transparent)
+#elif VDRVERSNUM >= 10307
+anyFont::anyFont(cOsd *_osd,const cFont::tPixelData *fd,int fheight,int transparent)
+#else
+anyFont::anyFont(cOsdBase *_osd,const cFont::tPixelData *fd,int fheight,int transparent)
+#endif
+{
+ osd=_osd;
+#if VDRVERSNUM >= 10503
+#if VDRVERSNUM >= 10504
+ Font = cFont::CreateFont(Setup.FontOsd, fheight);
+#else
+ Font = new cFreetypeFont(*AddDirectory(FONTDIR, Setup.FontOsd, fheight);
+#endif
+ if (!Font || !Font->Height())
+ Font = cFont::GetFont(fontSml);
+#else
+ FontData=fd;
+ FontHeight=fheight;
+#endif
+ trans=transparent;
+}
+int anyFont::Height(void)
+{
+#if VDRVERSNUM >= 10503
+ return Font->Height();
+#else
+ return FontHeight-2-2;
+#endif
+}
+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 VDRVERSNUM >= 10503
+ return Font->Width(c);
+#else
+ 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)];
+#endif
+}
+int anyFont::LargeWidth(char c)
+{
+#if VDRVERSNUM >= 10503
+ return Font->Width(c);
+#else
+ 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;
+#endif
+}
+#if VDRVERSNUM >= 10307
+int anyFont::Text(int x, int y, const char *txt, tColor fg, tColor bg)
+#else
+int anyFont::Text(int x, int y, const char *txt, eDvbColor fg, eDvbColor bg, tWindowHandle wh)
+#endif
+{
+#if VDRVERSNUM >= 10503
+ osd->DrawText(x, y, txt, fg, trans ? clrTransparent : bg, Font);
+ return x += Font->Width(txt);
+#else
+ unsigned int pxl;
+ int row,col;
+
+ while (txt && *txt)
+ {
+ for (row=0; row<Height()+2; row++)
+ {
+ pxl = FontData[(((unsigned char)*txt)-32)*(FontHeight)+row+2];
+
+ // XXX maybe increment col before starting?
+ for (col=Width(*txt); col>=0; col--)
+ {
+ if (!trans || pxl&1)
+#if VDRVERSNUM >= 10307
+ osd->DrawRectangle(x+col-1,y+row,x+col-1,y+row,(pxl&1) ? fg : bg);
+#else
+ osd->Fill (x+col-1,y+row,x+col-1,y+row,(pxl&1) ? fg : bg,wh);
+#endif
+ pxl >>= 1;
+ }
+ }
+ x += Width(*txt++);
+ }
+ return x;
+#endif
+}
+#if VDRVERSNUM >= 10307
+int anyFont::LargeText(int x, int y, const char *txt, tColor fg, tColor bg)
+#else
+int anyFont::LargeText(int x, int y, const char *txt, eDvbColor fg, eDvbColor bg, tWindowHandle wh)
+#endif
+{
+#if VDRVERSNUM >= 10503
+ osd->DrawText(x, y, txt, fg, trans ? clrTransparent : bg, Font);
+ return x + Font->Width(txt);
+#else
+ 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)
+#if VDRVERSNUM >= 10307
+ osd->DrawRectangle(x+(col-1)*2,y+row,x+(col-1)*2+1,y+row,(pxl&1) ? fg : bg);
+#else
+ osd->Fill (x+(col-1)*2,y+row,x+(col-1)*2+1,y+row,(pxl&1) ? fg : bg,wh);
+#endif
+ pxl >>= 1;
+ }
+ }
+ x += LargeWidth(*txt++);
+ }
+ return x;
+#endif
+}
+#if VDRVERSNUM >= 10307
+int anyFont::Text(int x, int y, int w, int h, const char *txt, tColor fg, tColor bg)
+#else
+int anyFont::Text(int x, int y, int w, int h, const char *txt, eDvbColor fg, eDvbColor bg, tWindowHandle wh)
+#endif
+{
+ 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 ' ':
+ case '\t':
+ case '\n':
+ c=*(mytxt);
+ *(mytxt)=0;
+ if (x0+Width(t2)>w && x0>0)
+ {
+ x0=0;
+ y0+=Height();
+ }
+ if (y0<h*Height())
+#if VDRVERSNUM >= 10307
+ x0+=Text(x+x0,y+y0,t2,fg,bg) -x-x0+Width(c);
+#else
+ x0+=Text(x+x0,y+y0,t2,fg,bg,wh)-x-x0+Width(c);
+#endif
+ *(mytxt)=c;
+ t2=mytxt+1;
+ if (c=='\t')
+ {
+ if (x0==0)
+ {
+ x+=20;
+ w-=20;
+ }
+ else
+ x0=((x0+20)/20)*20;
+ }
+ else if (c=='\n')
+ {
+ x0=0;
+ y0+=Height();
+ }
+ break;
+ case '-':
+ case '.':
+ c=*(mytxt+1);
+ *(mytxt+1)=0;
+ if (x0+Width(t2)>w && x0>0)
+ {
+ x0=0;
+ y0+=Height();
+ }
+ if (y0<h*Height())
+#if VDRVERSNUM >= 10307
+ x0+=Text(x+x0,y+y0,t2,fg,bg) -x-x0;
+#else
+ x0+=Text(x+x0,y+y0,t2,fg,bg,wh)-x-x0;
+#endif
+ *(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())
+#if VDRVERSNUM >= 10307
+ x0+=Text(x+x0,y+y0,t2,fg,bg);
+#else
+ x0+=Text(x+x0,y+y0,t2,fg,bg,wh);
+#endif
+ }
+ 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 ' ':
+ case '\t':
+ case '\n':
+ 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;
+ if (c=='\t')
+ {
+ if (x0==0)
+ w-=20;
+ else
+ x0=((x0+20)/20)*20;
+ }
+ else if (c=='\n')
+ {
+ x0=0;
+ y0+=Height();
+ }
+ 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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