1 files changed, 93 insertions, 0 deletions

diff --git a/src/Font.hh b/src/Font.hh
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+++ b/src/Font.hh
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+// Font.cc
+// Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+//$Id: Font.hh,v 1.4 2002/08/04 15:55:13 fluxgen Exp $
+
+#ifndef FBTK_FONT_HH
+#define FBTK_FONT_HH
+
+#include <X11/Xlib.h>
+#include <X11/Xresource.h>
+
+namespace FbTk
+{
+
+/**
+        Handles loading of font.        
+*/
+class Font
+{
+public:
+        Font(Display *display, const char *name=0);
+        virtual ~Font();
+        /** 
+                Load a font
+                @return true on success, else false and it'll fall back on the last
+                loaded font
+        */
+        bool load(const char *name);
+        /**
+                Loads a font from database
+                @return true on success, else false and it'll fall back on the last
+                loaded font
+                @see load(const char *name)
+        */
+        bool loadFromDatabase(XrmDatabase &database, const char *rname, const char *rclass);
+        /// @return true if a font is loaded, else false
+        inline bool isLoaded() const { return m_loaded; }
+        /// @return XFontStruct of  font, note: can be 0
+        inline const XFontStruct *fontStruct() const { return m_font.fontstruct; }
+        /// @return XFontSet of font, note: check isLoaded
+        inline const XFontSet &fontSet() const { return m_font.set; }
+        /// @return XFontSetExtents of font, note: can be 0
+        inline const XFontSetExtents *fontSetExtents() const { return m_font.set_extents; }
+        /// @return true if multibyte is enabled, else false
+        static inline bool multibyte() { return m_multibyte; }
+        /**
+                @param text text to check size
+                @param size length of text in bytes
+                @return size of text in pixels
+        */
+        unsigned int textWidth(const char *text, unsigned int size) const;
+        unsigned int height() const;
+        /// @return display connection
+        Display *display() const { return m_display; }
+private:
+        void freeFont();
+        static XFontSet createFontSet(Display *display, const char *fontname);
+        static const char *getFontSize(const char *pattern, int *size);
+        static const char *getFontElement(const char *pattern, char *buf, int bufsiz, ...);
+
+        struct FontType
+        {
+                XFontSet set;
+                XFontSetExtents *set_extents;
+                XFontStruct *fontstruct;
+        } m_font;
+
+        bool m_loaded;
+        static bool m_multibyte;
+        Display *m_display;
+};
+
+}; //end namespace FbTk
+
+#endif //FBTK_FONT_HH