initial import

1 files changed, 57 insertions, 0 deletions

diff --git a/src/FbTk/FontImp.hh b/src/FbTk/FontImp.hh
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+// FontImp.cc for FbTk
+// 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: FontImp.hh,v 1.1 2002/11/26 16:01:27 fluxgen Exp $
+
+#ifndef FBTK_FONTIMP_HH
+#define FBTK_FONTIMP_HH
+
+#include "Color.hh"
+
+#include <X11/Xlib.h>
+
+#include <string>
+
+namespace FbTk {
+
+/**
+        FontImp, second part of the bridge pattern for fonts
+        pure interface class.
+        @see Font
+*/
+class FontImp {
+public:
+        virtual ~FontImp() { }
+        virtual bool load(const std::string &name) = 0;
+        virtual void drawText(Drawable w, int screen, GC gc, const char *text, size_t len, int x, int y) const = 0;
+        virtual unsigned int textWidth(const char * const text, unsigned int size) const = 0;
+        virtual int ascent() const = 0;
+        virtual int descent() const = 0;
+        virtual unsigned int height() const = 0;
+        virtual bool loaded() const = 0;
+        virtual void rotate(float angle) { } // by default, no rotate support
+protected:
+        FontImp() { }
+};
+
+}; // end namespace FbTk
+
+#endif // FBTK_FONTIMP_HH