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

1 files changed, 152 insertions, 0 deletions

diff --git a/glcdskin/object.h b/glcdskin/object.h
new file mode 100644
index 0000000..f164747
--- /dev/null
+++ b/glcdskin/object.h
@@ -0,0 +1,152 @@
+/*
+ * GraphLCD skin library
+ *
+ * object.h  -  skin object 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_OBJECT_H_
+#define _GLCDSKIN_OBJECT_H_
+
+#include <stdint.h>
+
+#include <vector>
+#include <string>
+#include <map>
+
+#include <glcdgraphics/bitmap.h>
+
+#include "type.h"
+#include "string.h"
+
+namespace GLCD
+{
+
+class cSkin;
+class cSkinDisplay;
+class cSkinObjects;
+class cSkinFunction;
+
+struct tPoint
+{
+    int x, y;
+    tPoint(int _x = 0, int _y = 0) { x = _x; y = _y; }
+};
+
+struct tSize
+{
+    int w, h;
+    tSize(int _w = 0, int _h = 0) { w = _w; h = _h; }
+};
+
+enum eTextAlignment
+{
+    taCenter,
+    taLeft,
+    taRight
+};
+
+class cSkinObject
+{
+    friend bool StartElem(const std::string & name, std::map<std::string,std::string> & attrs);
+    friend bool CharData(const std::string & text);
+    friend bool EndElem(const std::string & name);
+
+public:
+    enum eType
+    {
+        pixel,
+        line,
+        rectangle,
+        ellipse,
+        slope,
+        image,
+        progress,
+        text,
+        scrolltext,
+        scrollbar,
+        block,
+        list,
+        item,
+#define __COUNT_OBJECT__ (item + 1)
+    };
+
+private:
+    cSkinDisplay * mDisplay;
+    cSkin * mSkin;
+    eType mType;
+    tPoint mPos1;
+    tPoint mPos2;
+    eColor mColor;
+    bool mFilled;
+    int mRadius;
+    int mArc;
+    int mDirection;
+    eTextAlignment mAlign;
+    bool mMultiline;
+    cSkinString mPath;
+    cSkinString mCurrent;
+    cSkinString mTotal;
+    cSkinString mFont;
+    cSkinString mText;
+    cSkinFunction * mCondition;
+
+    cSkinObjects * mObjects; // used for block objects such as <list>
+
+public:
+    cSkinObject(cSkinDisplay * parent);
+    cSkinObject(const cSkinObject & Src);
+    ~cSkinObject();
+
+    bool ParseType(const std::string &Text);
+    bool ParseColor(const std::string &Text);
+    bool ParseCondition(const std::string &Text);
+    bool ParseAlignment(const std::string &Text);
+    bool ParseFontFace(const std::string &Text);
+    bool ParseIntParam(const std::string &Text, int & Param);
+    bool ParseWidth(const std::string &Text);
+    bool ParseHeight(const std::string &Text);
+
+    void SetListIndex(int MaxItems, int Index);
+
+    eType Type(void) const { return mType; }
+    cSkinFunction * Condition(void) const { return mCondition; }
+	cSkinDisplay * Display(void) const { return mDisplay; }
+    cSkin * Skin(void) const { return mSkin; }
+
+    const std::string & TypeName(void) const;
+    tPoint Pos(void) const;
+    tSize Size(void) const;
+
+    uint32_t NumObjects(void) const;
+    cSkinObject * GetObject(uint32_t Index) const;
+
+    void Render(cBitmap * screen);
+};
+
+class cSkinObjects: public std::vector<cSkinObject *>
+{
+public:
+    cSkinObjects(void);
+    ~cSkinObjects();
+};
+
+// recursive dependancy
+inline uint32_t cSkinObject::NumObjects(void) const
+{
+    return mObjects ? mObjects->size() : 0;
+}
+
+inline cSkinObject * cSkinObject::GetObject(uint32_t Index) const
+{
+    return mObjects ? (*mObjects)[Index] : NULL;
+}
+
+} // end of namespace
+
+#endif