Adding cpixelformat_indexd8.h and .cpp. Adding virtual methode getColorMode to CPixelFormat. Adding color table to CBitmap. Adding implementation of CPixmap

1 files changed, 102 insertions, 0 deletions

diff --git a/ue2/imgsynth2/cpixelformat_indexed8.h b/ue2/imgsynth2/cpixelformat_indexed8.h
new file mode 100644
index 0000000..ff95840
--- /dev/null
+++ b/ue2/imgsynth2/cpixelformat_indexed8.h
@@ -0,0 +1,102 @@
+/**
+ * @module cpixelformat_bgr24
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Implementation of CPixelFormat handling 24bit color Windows Bitmaps.
+ * @date   18.04.2009
+ */
+
+#ifndef CPixelFormat_Indexed8_H
+#define CPixelFormat_Indexed8_H
+
+#include <fstream>
+#include "cpixelformat.h"
+#include "cpixmap.h"
+/**
+ * @class CPixelFormat_Indexed8
+ * @brief Implementation of CPixelFormat handling 24bit color Windows Bitmaps.
+ *
+ * On error CPixelFormat::PixelFormatError is thrown.
+ */
+class CPixelFormat_Indexed8 : public CPixelFormat
+{
+  public:
+    /**
+     * @method CPixelFormat_Indexed8
+     * @brief  Default ctor
+     * @param  bitmap pointer to CBitmap instance
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CPixelFormat_Indexed8(CPixmap *pixmap)
+      : CPixelFormat(pixmap)
+    {}
+
+    /**
+     * @method ~CPixelFormat_Indexed8
+     * @brief  Default dtor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    ~CPixelFormat_Indexed8()
+    {}
+
+    /**
+     * @method setPixel
+     * @brief  Modifies pixel at coordinates x, y
+     * @param  pixel pointer to new pixel data
+     * @param  x     x-coordinate
+     * @param  y     y-coordinate
+     * @return -
+     * @globalvars none
+     * @exception  PixelFormatError
+     * @conditions none
+     */
+    void setPixel(const uint32_t *pixel, uint32_t x, uint32_t y);
+
+    /* TODO */
+    void getPixel(uint32_t *pixel, uint32_t x, uint32_t y);
+
+    /**
+     * @method getBitCount
+     * @brief  returns the bitcount needed for indexing the color tabel.
+     * @param  -
+     * @return bitcount of indexes supported by this class
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    uint32_t getBitCount()
+    {
+      return 8;
+    }
+    
+     /**
+     * @method getColorMode
+     * @brief  returns the color mode supported by this class
+     * @param  -
+     * @return color mode supported by this class
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    std::string getColorMode()
+    {
+      return "c";
+    }
+    /*
+     * TODO
+     */
+    void getMaxColor(unsigned int *red, unsigned int *green, unsigned int *blue)
+    {
+      *red = *green = *blue = 255; /* 2^8 - 1 */
+    }
+};
+
+#endif
+
+/* vim: set et sw=2 ts=2: */