+++ /dev/null
-/*! ========================================================================
-** Sinfg
-** Template Header File
-** $Id: lyr_freetype.h,v 1.3 2005/01/24 03:08:17 darco Exp $
-**
-** Copyright (c) 2002 Robert B. Quattlebaum Jr.
-**
-** This software and associated documentation
-** are CONFIDENTIAL and PROPRIETARY property of
-** the above-mentioned copyright holder.
-**
-** You may not copy, print, publish, or in any
-** other way distribute this software without
-** a prior written agreement with
-** the copyright holder.
-**
-** === N O T E S ===========================================================
-**
-** ========================================================================= */
-
-/* === S T A R T =========================================================== */
-
-#ifndef __SINFG_LYR_FREETYPE_H
-#define __SINFG_LYR_FREETYPE_H
-
-/* === H E A D E R S ======================================================= */
-
-#include <sinfg/layer_composite.h>
-#include <sinfg/vector.h>
-#include <sinfg/color.h>
-#include <sinfg/string.h>
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_GLYPH_H
-#include <vector>
-
-/* === M A C R O S ========================================================= */
-
-/* === T Y P E D E F S ===================================================== */
-
-/* === C L A S S E S & S T R U C T S ======================================= */
-
-using namespace sinfg;
-using namespace std;
-using namespace etl;
-
-
-struct Glyph
-{
- FT_Glyph glyph;
- FT_Vector pos;
- //int width;
-};
-struct TextLine
-{
- int width;
- std::vector<Glyph> glyph_table;
-
- TextLine():width(0) { }
- void clear_and_free();
-
- int actual_height()const
- {
- int height(0);
-
- std::vector<Glyph>::const_iterator iter;
- for(iter=glyph_table.begin();iter!=glyph_table.end();++iter)
- {
- FT_BBox glyph_bbox;
-
- //FT_Glyph_Get_CBox( glyphs[n], ft_glyph_bbox_pixels, &glyph_bbox );
- FT_Glyph_Get_CBox( iter->glyph, ft_glyph_bbox_subpixels, &glyph_bbox );
-
- if(glyph_bbox.yMax>height)
- height=glyph_bbox.yMax;
- }
- return height;
- }
-};
-
-
-class lyr_freetype : public sinfg::Layer_Composite, public sinfg::Layer_NoDeform
-{
- SINFG_LAYER_MODULE_EXT
-private:
-
- FT_Face face;
- sinfg::String font;
- sinfg::String family;
- sinfg::String text;
- sinfg::Vector size;
- sinfg::Vector orient;
- sinfg::Color color;
- sinfg::Point pos;
- sinfg::Real compress;
- sinfg::Real vcompress;
-
- int style;
- int weight;
- bool use_kerning;
- bool grid_fit;
- bool invert;
-
- bool old_version;
- bool needs_sync_;
-
- void sync();
-
- mutable sinfg::Mutex mutex;
-
-public:
- lyr_freetype();
- virtual ~lyr_freetype();
-
- virtual bool set_param(const String & param, const sinfg::ValueBase &value);
- virtual ValueBase get_param(const String & param)const;
- virtual Color get_color(Context context, const Point &pos)const;
- virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
-
- virtual Vocab get_param_vocab()const;
-
- virtual bool set_version(const String &ver){if(ver=="0.1")old_version=true;return true;}
- virtual void reset_version(){old_version=false;}
-
- virtual sinfg::Rect get_bounding_rect()const;
-
-private:
- void new_font(const sinfg::String &family, int style=0, int weight=400);
- bool new_font_(const sinfg::String &family, int style=0, int weight=400);
- bool new_face(const sinfg::String &newfont);
-};
-
-extern FT_Library ft_library;
-
-/* === E N D =============================================================== */
-
-#endif