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authorEugene Sandulenko2010-07-29 19:53:02 +0000
committerEugene Sandulenko2010-10-12 21:38:20 +0000
commita683a420a9e43705c972b5e74d55e319729e1a81 (patch)
treebde6e4abd417bdfaec120aa951da9a19be36b654 /engines/sword25/gfx/fontresource.h
parent7723d91c957d07205c51be32498d45cd0a78568f (diff)
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SWORD25: Importing original sources
svn-id: r53171
Diffstat (limited to 'engines/sword25/gfx/fontresource.h')
-rwxr-xr-xengines/sword25/gfx/fontresource.h104
1 files changed, 104 insertions, 0 deletions
diff --git a/engines/sword25/gfx/fontresource.h b/engines/sword25/gfx/fontresource.h
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+// -----------------------------------------------------------------------------
+// This file is part of Broken Sword 2.5
+// Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdörfer
+//
+// Broken Sword 2.5 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.
+//
+// Broken Sword 2.5 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 Broken Sword 2.5; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+// -----------------------------------------------------------------------------
+
+#ifndef BS_FONTRESOURCE_H
+#define BS_FONTRESOURCE_H
+
+// -----------------------------------------------------------------------------
+// Includes
+// -----------------------------------------------------------------------------
+
+#include "kernel/common.h"
+#include "kernel/resource.h"
+#include "math/rect.h"
+
+// -----------------------------------------------------------------------------
+// Forward declarations
+// -----------------------------------------------------------------------------
+
+class BS_Kernel;
+class TiXmlDocument;
+class TiXmlElement;
+
+// -----------------------------------------------------------------------------
+// Klassendefinition
+// -----------------------------------------------------------------------------
+
+class BS_FontResource : public BS_Resource
+{
+public:
+ /**
+ @brief Erzeugt eine neues Exemplar von BS_FontResource
+ @param pKernel ein Pointer auf den Kernel
+ @param FileName der Dateiname der zu ladenen Resource
+ @remark Wenn der Konstruktor erfolgreich ausgeführt werden konnte gibt die Methode IsValid true zurück.
+ */
+ BS_FontResource(BS_Kernel * pKernel, const std::string & FileName);
+
+ /**
+ @brief Gibt true zurück, wenn das Objekt korrekt initialisiert wurde.
+
+ Diese Methode kann dazu benutzt werden um festzustellen, ob der Konstruktor erfolgreich ausgeführt wurde.
+ */
+ bool IsValid() const { return _Valid; }
+
+ /**
+ @brief Gibt die Zeilenhöhe des Fonts in Pixeln zurück.
+
+ Die Zeilenhöhe ist der Wert, der zur Y-Koordinate addiert wird, wenn ein Zeilenumbruch auftritt.
+ */
+ int GetLineHeight() const { return _LineHeight; }
+
+ /**
+ @brief Gibt den Buchstabenabstand der Fonts in Pixeln zurück.
+
+ Der Buchstabenabstand ist der Wert, der zwischen zwei Buchstaben freigelassen wird.
+ */
+ int GetGapWidth() const { return _GapWidth; }
+
+ /**
+ @brief Gibt das Bounding-Rect eines Zeichens auf der Charactermap zurück.
+ @param Character der ASCII-Code des Zeichens
+ @return Das Bounding-Rect des übergebenen Zeichens auf der Charactermap.
+ */
+ const BS_Rect & GetCharacterRect(int Character) const { BS_ASSERT(Character >= 0 && Character < 256); return _CharacterRects[Character]; }
+
+ /**
+ @brief Gibt den Dateinamen der Charactermap zurück.
+ */
+ const std::string & GetCharactermapFileName() const { return _BitmapFileName; }
+
+private:
+ BS_Kernel * _pKernel;
+ bool _Valid;
+ std::string _BitmapFileName;
+ int _LineHeight;
+ int _GapWidth;
+ BS_Rect _CharacterRects[256];
+
+ // -----------------------------------------------------------------------------
+ // Hilfsmethoden
+ // -----------------------------------------------------------------------------
+
+ bool _ParseXMLDocument(const std::string & FileName, TiXmlDocument & Doc) const;
+ bool _ParseFontTag(TiXmlElement & Tag, std::string & BitmapFileName, int & LineHeight, int & GapWidth) const;
+ bool _ParseCharacterTag(TiXmlElement & Tag, int & Code, BS_Rect & Rect) const;
+};
+
+#endif