X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d63d2c3c6cbbd574dda4f8b00ebe6c661735edd5..570fd1eb73ef6a1e402e50881fc2cfeccdc3992f:/lib/gdi/font.h

diff --git a/lib/gdi/font.h b/lib/gdi/font.h
index ac55c884..0f3bf714 100644
--- a/lib/gdi/font.h
+++ b/lib/gdi/font.h
@@ -1,35 +1,38 @@
 #ifndef __FONT_H
 #define __FONT_H
 
-#include <freetype/freetype.h>
-#include <freetype/ftcache.h>
-#include <freetype/cache/ftcglyph.h>
-#include <freetype/cache/ftcimage.h>
-#include <freetype/cache/ftcmanag.h>
-#include <freetype/cache/ftcsbits.h>
-#include <freetype/cache/ftlru.h>
+#ifndef SWIG
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_CACHE_H
+#include FT_CACHE_IMAGE_H
+#include FT_CACHE_SMALL_BITMAPS_H
 #include <vector>
 
 #include <lib/gdi/fb.h>
 #include <lib/gdi/esize.h>
 #include <lib/gdi/epoint.h>
 #include <lib/gdi/erect.h>
-#include <lib/base/estring.h>
+#include <string>
+#include <lib/base/object.h> 
 
 class FontRenderClass;
 class Font;
-class gPixmapDC;
+class gDC;
 class gFont;
 class gRGB;
 
+#endif
 class fontRenderClass
 { 
+#ifndef SWIG
 	friend class Font;
 	friend class eTextPara;
 	fbClass *fb;
 	struct fontListEntry
 	{
-		eString filename, face;
+		std::string filename, face;
 		int scale; // 100 is 1:1
 		fontListEntry *next;
 		~fontListEntry();
@@ -40,20 +43,24 @@ class fontRenderClass
 	FTC_Image_Cache	imageCache;					/* the glyph image cache					 */
 	FTC_SBit_Cache	 sbitsCache;				/* the glyph small bitmaps cache	 */
 
-	FTC_FaceID getFaceID(const eString &face);
+	FTC_FaceID getFaceID(const std::string &face);
 	FT_Error getGlyphBitmap(FTC_Image_Desc *font, FT_ULong glyph_index, FTC_SBit *sbit);
 	static fontRenderClass *instance;
+#endif
 public:
 	float getLineHeight(const gFont& font);
-	eString AddFont(const eString &filename, const eString &name, int scale);
 	static fontRenderClass *getInstance();
-	FT_Error FTC_Face_Requester(FTC_FaceID	face_id,
-															FT_Face*		aface);
-	Font *getFont(const eString &face, int size, int tabwidth=-1);
+#ifndef SWIG
+	std::string AddFont(const std::string &filename, const std::string &name, int scale);
+	FT_Error FTC_Face_Requester(FTC_FaceID	face_id, FT_Face* aface);
+	int getFont(ePtr<Font> &font, const std::string &face, int size, int tabwidth=-1);
+#endif
 	fontRenderClass();
 	~fontRenderClass();
 };
 
+#ifndef SWIG
+
 #define RS_WRAP		1
 #define RS_DOT		2
 #define RS_DIRECT	4
@@ -63,10 +70,12 @@ public:
 #define GS_ISFIRST  2
 #define GS_USED			4
 
+#define GS_INVERT   8
+
 struct pGlyph
 {
 	int x, y, w;
-	Font *font;
+	ePtr<Font> font;
 	FT_ULong glyph_index;
 	int flags;
 	eRect bbox;
@@ -77,20 +86,21 @@ typedef std::vector<pGlyph> glyphString;
 class Font;
 class eLCD;
 
-class eTextPara
+class eTextPara: public iObject
 {
-	Font *current_font, *replacement_font;
+DECLARE_REF(eTextPara);
+private:
+ 	ePtr<Font> current_font, replacement_font;
 	FT_Face current_face, replacement_face;
 	int use_kerning;
 	int previous;
-	static eString replacement_facename;
+	static std::string replacement_facename;
 
 	eRect area;
 	ePoint cursor;
 	eSize maximum;
 	int left;
 	glyphString glyphs;
-	int refcnt;
 
 	int appendGlyph(Font *current_font, FT_Face current_face, FT_UInt glyphIndex, int flags, int rflags);
 	void newLine(int flags);
@@ -101,22 +111,19 @@ class eTextPara
 public:
 	eTextPara(eRect area, ePoint start=ePoint(-1, -1))
 		: current_font(0), replacement_font(0), current_face(0), replacement_face(0),
-			area(area), cursor(start), maximum(0, 0), left(start.x()), refcnt(0), bboxValid(0)
+			area(area), cursor(start), maximum(0, 0), left(start.x()), bboxValid(0)
 	{
 	}
-	~eTextPara();
+	virtual ~eTextPara();
 	
-	static void setReplacementFont(eString font) { replacement_facename=font; }
-
-	void destroy();
-	eTextPara *grab();
+	static void setReplacementFont(std::string font) { replacement_facename=font; }
 
-	void setFont(const gFont &font);
-	int renderString(const eString &string, int flags=0);
+	void setFont(const gFont *font);
+	int renderString(const std::string &string, int flags=0);
 
 	void clear();
 
-	void blit(gPixmapDC &dc, const ePoint &offset, const gRGB &background, const gRGB &foreground);
+	void blit(gDC &dc, const ePoint &offset, const gRGB &background, const gRGB &foreground);
 
 	enum
 	{
@@ -132,19 +139,40 @@ public:
 
 		return boundBox;
 	}
+	
+	const int size() const
+	{
+		return glyphs.size();
+	}
 
 	const eRect& getGlyphBBox(int num) const
 	{
+		assert(num >= 0);
+		assert(num < (int)glyphs.size());
 		return glyphs[num].bbox;
 	}
+	
+	void setGlyphFlag(int g, int f)
+	{
+		assert(g >= 0);
+		assert(g < (int)glyphs.size());
+		glyphs[g].flags |= f;
+	}
+
+	void clearGlyphFlag(int g, int f)
+	{
+		assert(g >= 0);
+		assert(g < (int)glyphs.size());
+		glyphs[g].flags |= f;
+	}
 };
 
-class Font
+class Font: public iObject
 {
+DECLARE_REF(Font);
 public:
 	FTC_Image_Desc font;
 	fontRenderClass *renderer;
-	int ref;
 	FT_Error getGlyphBitmap(FT_ULong glyph_index, FTC_SBit *sbit);
 	FT_Face face;
 	FT_Size size;
@@ -152,12 +180,11 @@ public:
 	int tabwidth;
 	int height;
 	Font(fontRenderClass *render, FTC_FaceID faceid, int isize, int tabwidth);
-	~Font();
-	
-	void lock();
-	void unlock();	// deletes if ref==0
+	virtual ~Font();
 };
 
 extern fontRenderClass *font;
 
+#endif  // !SWIG
+
 #endif