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Code Issues Releases Wiki Activity

Fonts can now be created with a width that overwrites the default width

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This commit is contained in:
Klaus Schmidinger 2007-06-23 10:41:10 +02:00
parent 95f4ddd4e5
commit d9a8e282e5
4 changed files with 13 additions and 9 deletions
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1
CONTRIBUTORS
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@ -939,6 +939,7 @@ Andreas Mair <Andreas.Mair@linogate.com>
is started through a user defined key macro is started through a user defined key macro
for reporting a problem with extremely long summary fields in timers for reporting a problem with extremely long summary fields in timers
for reporting a bug in handling the tfRecording flag when reading timers for reporting a bug in handling the tfRecording flag when reading timers
for enabling fonts to be created with a width that overwrites the default width
Olivier Jacques <jacquesolivier@hotmail.com>) Olivier Jacques <jacquesolivier@hotmail.com>)
for translating OSD texts to the French language for translating OSD texts to the French language

2
HISTORY
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@ -5267,3 +5267,5 @@ Video Disk Recorder Revision History
- Updated the Finnish OSD texts (thanks to Rolf Ahrenberg). - Updated the Finnish OSD texts (thanks to Rolf Ahrenberg).
- Changed the parameter "OSD font size" to "Default font size" in "Setup/OSD". - Changed the parameter "OSD font size" to "Default font size" in "Setup/OSD".
- Fixed handling address masks in SVDRP host settings (thanks to Frank Schmirler). - Fixed handling address masks in SVDRP host settings (thanks to Frank Schmirler).
- Fonts can now be created with a width that overwrites the default width (thanks
to Andreas Mair).

12
font.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: font.c 1.19 2007/06/17 12:13:49 kls Exp $ * $Id: font.c 1.20 2007/06/23 10:41:10 kls Exp $
*/ */
#include "font.h" #include "font.h"
@ -103,7 +103,7 @@ private:
int Kerning(cGlyph *Glyph, uint PrevSym) const; int Kerning(cGlyph *Glyph, uint PrevSym) const;
cGlyph* Glyph(uint CharCode, bool AntiAliased = false) const; cGlyph* Glyph(uint CharCode, bool AntiAliased = false) const;
public: public:
cFreetypeFont(const char *Name, int CharHeight); cFreetypeFont(const char *Name, int CharHeight, int CharWidth = 0);
virtual ~cFreetypeFont(); virtual ~cFreetypeFont();
virtual int Width(uint c) const; virtual int Width(uint c) const;
virtual int Width(const char *s) const; virtual int Width(const char *s) const;
@ -111,7 +111,7 @@ public:
virtual void DrawText(cBitmap *Bitmap, int x, int y, const char *s, tColor ColorFg, tColor ColorBg, int Width) const; virtual void DrawText(cBitmap *Bitmap, int x, int y, const char *s, tColor ColorFg, tColor ColorBg, int Width) const;
}; };
cFreetypeFont::cFreetypeFont(const char *Name, int CharHeight) cFreetypeFont::cFreetypeFont(const char *Name, int CharHeight, int CharWidth)
{ {
height = 0; height = 0;
bottom = 0; bottom = 0;
@ -140,7 +140,7 @@ cFreetypeFont::cFreetypeFont(const char *Name, int CharHeight)
} }
else { else {
error = FT_Set_Char_Size(face, // handle to face object error = FT_Set_Char_Size(face, // handle to face object
0, // char_width in 1/64th of points CharWidth * 64, // CharWidth in 1/64th of points
CharHeight * 64, // CharHeight in 1/64th of points CharHeight * 64, // CharHeight in 1/64th of points
0, // horizontal device resolution 0, // horizontal device resolution
0); // vertical device resolution 0); // vertical device resolution
@ -332,11 +332,11 @@ const cFont *cFont::GetFont(eDvbFont Font)
return fonts[Font]; return fonts[Font];
} }
cFont *cFont::CreateFont(const char *Name, int CharHeight) cFont *cFont::CreateFont(const char *Name, int CharHeight, int CharWidth)
{ {
cString fn = GetFontFileName(Name); cString fn = GetFontFileName(Name);
if (*fn) if (*fn)
return new cFreetypeFont(fn, CharHeight); return new cFreetypeFont(fn, CharHeight, CharWidth);
return NULL; return NULL;
} }

7
font.h
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: font.h 1.19 2007/06/17 12:11:31 kls Exp $ * $Id: font.h 1.20 2007/06/23 10:09:14 kls Exp $
*/ */
#ifndef __FONT_H #ifndef __FONT_H
@ -57,9 +57,10 @@ public:
///< The caller must not use the returned font outside the scope in which ///< The caller must not use the returned font outside the scope in which
///< it was retrieved by the call to GetFont(), because a call to SetFont() ///< it was retrieved by the call to GetFont(), because a call to SetFont()
///< may delete an existing font. ///< may delete an existing font.
static cFont *CreateFont(const char *Name, int CharHeight); static cFont *CreateFont(const char *Name, int CharHeight, int CharWidth = 0);
///< Creates a new font object with the given Name and makes its characters ///< Creates a new font object with the given Name and makes its characters
///< CharHeight pixels high. Name is of the form "Family:Style", for instance ///< CharHeight pixels high. If CharWidth is given, it overwrites the font's
///< default width. Name is of the form "Family:Style", for instance
///< "Verdana:Bold Italic" or "Times New Roman". See GetAvailableFontNames() ///< "Verdana:Bold Italic" or "Times New Roman". See GetAvailableFontNames()
///< for how to get a list of all available font names. ///< for how to get a list of all available font names.
///< If the requested font can't be created, NULL is returned. ///< If the requested font can't be created, NULL is returned.