mirror of
https://github.com/tuxbox-neutrino/neutrino.git
synced 2025-08-26 15:02:56 +02:00
107 lines
2.9 KiB
C++
107 lines
2.9 KiB
C++
/*
|
|
$Header$
|
|
|
|
LCD-Daemon - DBoxII-Project
|
|
|
|
Copyright (C) 2001 Steffen Hehn 'McClean'
|
|
baseroutines by tmbinc
|
|
Homepage: http://dbox.cyberphoria.org/
|
|
|
|
|
|
|
|
License: GPL
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef __LCDFONTRENDERER__
|
|
#define __LCDFONTRENDERER__
|
|
|
|
#include "lcddisplay.h"
|
|
|
|
#include <ft2build.h>
|
|
#include FT_FREETYPE_H
|
|
#include FT_CACHE_H
|
|
#include FT_CACHE_IMAGE_H
|
|
#include FT_CACHE_SMALL_BITMAPS_H
|
|
|
|
#include <asm/types.h>
|
|
|
|
class LcdFontRenderClass;
|
|
class LcdFont
|
|
{
|
|
CLCDDisplay *framebuffer;
|
|
#if FREETYPE_MAJOR >= 2 && FREETYPE_MINOR >= 3
|
|
FTC_ImageTypeRec font;
|
|
#else
|
|
FTC_Image_Desc font;
|
|
FT_Face face;
|
|
#endif
|
|
LcdFontRenderClass *renderer;
|
|
FT_Size size;
|
|
|
|
FT_Error getGlyphBitmap(FT_ULong glyph_index, FTC_SBit *sbit);
|
|
|
|
public:
|
|
void RenderString(int x, int y, int width, const char *text, int color, int selected = 0, const bool utf8_encoded = false);
|
|
|
|
int getRenderWidth(const char *text, const bool utf8_encoded = false);
|
|
|
|
LcdFont(CLCDDisplay *fb, LcdFontRenderClass *render, FTC_FaceID faceid, int isize);
|
|
~LcdFont() {}
|
|
};
|
|
|
|
class LcdFontRenderClass
|
|
{
|
|
CLCDDisplay *framebuffer;
|
|
|
|
struct fontListEntry
|
|
{
|
|
char *filename, *style, *family;
|
|
fontListEntry *next;
|
|
~fontListEntry();
|
|
} *font;
|
|
|
|
FT_Library library;
|
|
FTC_Manager cacheManager; /* the cache manager */
|
|
FTC_ImageCache imageCache; /* the glyph image cache */
|
|
FTC_SBitCache sbitsCache; /* the glyph small bitmaps cache */
|
|
|
|
FTC_FaceID getFaceID(const char *family, const char *style);
|
|
#if FREETYPE_MAJOR >= 2 && FREETYPE_MINOR >= 3
|
|
FT_Error getGlyphBitmap(FTC_ImageType font, FT_ULong glyph_index, FTC_SBit *sbit);
|
|
#else
|
|
FT_Error getGlyphBitmap(FTC_Image_Desc *font, FT_ULong glyph_index, FTC_SBit *sbit);
|
|
#endif
|
|
|
|
public:
|
|
pthread_mutex_t render_mutex;
|
|
const char *AddFont(const char *const filename);
|
|
void InitFontCache();
|
|
|
|
FT_Error FTC_Face_Requester(FTC_FaceID face_id, FT_Face *aface);
|
|
|
|
static FT_Error myFTC_Face_Requester(FTC_FaceID face_id, FT_Library library, FT_Pointer request_data, FT_Face *aface);
|
|
|
|
//FT_Face getFace(const char *family, const char *style);
|
|
LcdFont *getFont(const char *family, const char *style, int size);
|
|
LcdFontRenderClass(CLCDDisplay *fb);
|
|
~LcdFontRenderClass();
|
|
|
|
friend class LcdFont;
|
|
};
|
|
|
|
#endif /* __LCDFONTRENDERER__ */
|