From bcadfa267f976fe9f29afa50a635cbe3ea174e38 Mon Sep 17 00:00:00 2001
From: manuel <manuel@nc8430.lan>
Date: Sat, 2 May 2009 16:44:53 +0200
Subject: - colortable now uses uint32_t as identifier - rewrote xpm colortable
 parsing to convert their identifiers to our own and vica vi - implemented
 indexed8::setpixel/getpixel - moved rowsize to member variable in cbitmap -
 added second test for xpm/indexed8

---
 ue2/imgsynth2/cpixmap.h | 85 ++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 73 insertions(+), 12 deletions(-)

(limited to 'ue2/imgsynth2/cpixmap.h')

diff --git a/ue2/imgsynth2/cpixmap.h b/ue2/imgsynth2/cpixmap.h
index 66aa1c1..10f2b33 100644
--- a/ue2/imgsynth2/cpixmap.h
+++ b/ue2/imgsynth2/cpixmap.h
@@ -12,6 +12,8 @@
 #include "cbitmap.h"
 
 #define PIXMAP_IDENTIFIER "/* XPM */"
+#define PIXMAP_COLORCHARS ".#abcdefghijklmnopqrstuvwxyzABCD" \
+                          "EFGHIJKLMNOPQRSTUVWXYZ0123456789"
 
 /**
  * @class CPixmap
@@ -87,23 +89,45 @@ class CPixmap : public CBitmap
     void dump(std::ostream& out);
 #endif
 
-    /* TODO */
+    /**
+     * @method getPixelDataSize
+     * @brief  Return size of pixelbuffer
+     * @param  -
+     * @return size of pixelbuffer
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
     const uint32_t getPixelDataSize()
     {
-      return m_fileheader.width * m_fileheader.height * m_fileheader.nChar;
+      return m_fileheader.width * m_fileheader.height * sizeof(uint32_t);
     }
 
-    /* TODO */
+    /**
+     * @method getHeight
+     * @brief  Return height of bitmap in pixel
+     * @param  -
+     * @return height of bitmap in pixel
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
     const uint32_t getHeight()
     {
-      /* width and height can be negativ */
       return m_fileheader.height;
     }
 
-    /* TODO */
+    /**
+     * @method getWidth
+     * @brief  Return width of bitmap in pixel
+     * @param  -
+     * @return width of bitmap in pixel
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
     const uint32_t getWidth()
     {
-      /* width and height can be negativ */
       return m_fileheader.width;
     }
 
@@ -122,7 +146,15 @@ class CPixmap : public CBitmap
       return true;
     }
 
-    /* TODO */
+    /**
+     * @method isMirrored
+     * @brief  Windows Bitmaps can be stored upside down
+     * @param  -
+     * @return true if bitmap is stored upside down. false otherwise
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
     const bool isMirrored()
     {
       /* pixmap is never mirrored */
@@ -130,10 +162,40 @@ class CPixmap : public CBitmap
     }
 
   protected:
-    /** TODO */
+    /**
+     * @method getLine
+     * @brief  read trimmed line (terminated by \n) from filestream
+     * @param  in              filestream to read data from
+     * @param  ignore_comments true: ignore c-like comments
+     * @return return trimmed line from filestream
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
     std::string getLine(std::ifstream& in, bool ignore_comments = true);
-    /** TODO */
-    std::string getArrayLine(std::ifstream& in, bool ignore_comments = true);
+
+    /**
+     * @method getArrayLine
+     * @brief  read trimmed c-arrayline from filestream
+     * @param  in filestream to read data from
+     * @return return trimmed c-arrayline from filestream
+     * @globalvars none
+     * @exception  FileError
+     * @conditions none
+     */
+    std::string getCArrayLine(std::ifstream& in);
+
+    /**
+     * @method getXPMColorID
+     * @brief  get xpm color identifier, generated using an index
+     * @param  index  index used to generate the xpm color identifier
+     * @param  length length of xpm color identifier
+     * @return return xpm color identifier, generated using index
+     * @globalvars none
+     * @exception  FileError
+     * @conditions none
+     */
+    const std::string getXPMColorID(unsigned int index, unsigned int length);
 
     /**
      * @brief Pixmap Header structure
@@ -163,9 +225,8 @@ class CPixmap : public CBitmap
     /* members */
     /** fileheader */
     PIXMAP_FILEHEADER m_fileheader;
-    /** TODO */
+    /** name of image/c-array */
     std::string m_imagename;
-    /** TODO convert PIXMAP_FILEHEADER to member variables */
 };
 
 #endif
-- 
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