backport of skin-support from 0.2.x to 0.1.x, changes for gcc 4.3 conformity

1 files changed, 125 insertions, 0 deletions

diff --git a/glcdskin/string.h b/glcdskin/string.h
new file mode 100644
index 0000000..b75fa11
--- /dev/null
+++ b/glcdskin/string.h
@@ -0,0 +1,125 @@
+/*
+ * GraphLCD skin library
+ *
+ * string.h  -  skin string class
+ *
+ * This file is released under the GNU General Public License. Refer
+ * to the COPYING file distributed with this package.
+ *
+ * based on text2skin
+ *
+ */
+
+#ifndef _GLCDSKIN_STRING_H_
+#define _GLCDSKIN_STRING_H_
+
+#include <string>
+#include <vector>
+
+#include "type.h"
+
+namespace GLCD
+{
+
+enum eSkinAttrib
+{
+    aNone,
+    aNumber,
+    aString,
+    aClean,
+    aRest
+
+#define __COUNT_ATTRIB__ (aRest + 1)
+};
+
+struct tSkinAttrib
+{
+    eSkinAttrib Type;
+    std::string Text;
+    int         Number;
+
+    tSkinAttrib(const std::string & a): Type(aString), Text(a), Number(0) {}
+    tSkinAttrib(int n): Type(aNumber), Text(""), Number(n) {}
+    tSkinAttrib(eSkinAttrib t): Type(t), Text(""), Number(0) {}
+    tSkinAttrib(void): Type(aNone), Text(""), Number(0) {}
+
+    friend bool operator== (const tSkinAttrib & A, const tSkinAttrib & B);
+    friend bool operator<  (const tSkinAttrib & A, const tSkinAttrib & B);
+};
+
+inline bool operator== (const tSkinAttrib & A, const tSkinAttrib & B)
+{
+    return A.Type == B.Type
+        && A.Text == B.Text
+        && A.Number == B.Number;
+}
+
+inline bool operator<  (const tSkinAttrib & A, const tSkinAttrib & B)
+{
+    return A.Type == B.Type
+        ? A.Text == B.Text
+           ? A.Number < B.Number
+           : A.Text < B.Text
+       : A.Type < B.Type;
+}
+
+struct tSkinToken
+{
+    int         Id;
+    std::string Name;
+    uint32_t    Offset;
+    tSkinAttrib Attrib;
+    int         MaxItems;
+    int         Index;
+
+    tSkinToken(void);
+    tSkinToken(int id, std::string n, uint32_t o, const std::string & a);
+
+    friend bool operator< (const tSkinToken & A, const tSkinToken & B);
+
+    static std::string Token(const tSkinToken & Token);
+};
+
+class cSkinObject;
+class cSkin;
+
+class cSkinString
+{
+private:
+    typedef std::vector<cSkinString*> tStringList;
+    static tStringList mStrings;
+
+    cSkinObject *           mObject;
+    cSkin *                 mSkin;
+    std::string             mText;
+    std::string             mOriginal;
+    std::vector<tSkinToken> mTokens;
+    bool                    mTranslate;
+
+public:
+    static void Reparse(void);
+
+    cSkinString(cSkinObject *Parent, bool Translate);
+    ~cSkinString();
+
+    bool Parse(const std::string & Text, bool Translate = false);
+    cType Evaluate(void) const;
+
+    void SetListIndex(int MaxItems, int Index);
+
+    cSkinObject * Object(void) const { return mObject; }
+    cSkin * Skin(void) const { return mSkin; }
+};
+
+inline void cSkinString::SetListIndex(int MaxItems, int Index)
+{
+    for (uint32_t i = 0; i < mTokens.size(); ++i)
+    {
+        mTokens[i].MaxItems = MaxItems;
+        mTokens[i].Index = Index;
+    }
+}
+
+} // end of namespace
+
+#endif