Get rid of unnecessary macros as they are only ever set to a single thing

15 files changed, 30 insertions, 85 deletions

diff --git a/common/rfb/HextileDecoder.cxx b/common/rfb/HextileDecoder.cxx
index 04ef956b..dbf75c94 100644
--- a/common/rfb/HextileDecoder.cxx
+++ b/common/rfb/HextileDecoder.cxx
@@ -21,9 +21,6 @@
 
 using namespace rfb;
 
-#define EXTRA_ARGS CMsgHandler* handler
-#define FILL_RECT(r, p) handler->fillRect(r, p)
-#define IMAGE_RECT(r, p) handler->imageRect(r, p)
 #define BPP 8
 #include <rfb/hextileDecode.h>
 #undef BPP
diff --git a/common/rfb/HextileEncoder.cxx b/common/rfb/HextileEncoder.cxx
index c31e608c..69b522f8 100644
--- a/common/rfb/HextileEncoder.cxx
+++ b/common/rfb/HextileEncoder.cxx
@@ -30,8 +30,6 @@ BoolParameter improvedHextile("ImprovedHextile",
                               "ratios by the cost of using more CPU time",
                               true);
 
-#define EXTRA_ARGS ImageGetter* ig
-#define GET_IMAGE_INTO_BUF(r,buf) ig->getImage(buf, r);
 #define BPP 8
 #include <rfb/hextileEncode.h>
 #include <rfb/hextileEncodeBetter.h>
diff --git a/common/rfb/RREDecoder.cxx b/common/rfb/RREDecoder.cxx
index 97d7a71d..b7808421 100644
--- a/common/rfb/RREDecoder.cxx
+++ b/common/rfb/RREDecoder.cxx
@@ -21,9 +21,6 @@
 
 using namespace rfb;
 
-#define EXTRA_ARGS CMsgHandler* handler
-#define FILL_RECT(r, p) handler->fillRect(r, p)
-#define IMAGE_RECT(r, p) handler->imageRect(r, p)
 #define BPP 8
 #include <rfb/rreDecode.h>
 #undef BPP
diff --git a/common/rfb/TightDecoder.cxx b/common/rfb/TightDecoder.cxx
index 635df551..a317d250 100644
--- a/common/rfb/TightDecoder.cxx
+++ b/common/rfb/TightDecoder.cxx
@@ -25,8 +25,6 @@ using namespace rfb;
 
 #define TIGHT_MAX_WIDTH 2048
 
-#define FILL_RECT(r, p) handler->fillRect(r, p)
-#define IMAGE_RECT(r, p) handler->imageRect(r, p)
 #define BPP 8
 #include <rfb/tightDecode.h>
 #undef BPP
diff --git a/common/rfb/ZRLEDecoder.cxx b/common/rfb/ZRLEDecoder.cxx
index ffc24e3c..d4d3444d 100644
--- a/common/rfb/ZRLEDecoder.cxx
+++ b/common/rfb/ZRLEDecoder.cxx
@@ -41,9 +41,6 @@ static inline rdr::U32 readOpaque24B(rdr::InStream* is)
   return r;
 }
 
-#define EXTRA_ARGS CMsgHandler* handler
-#define FILL_RECT(r, p) handler->fillRect(r, p)
-#define IMAGE_RECT(r, p) handler->imageRect(r, p)
 #define BPP 8
 #include <rfb/zrleDecode.h>
 #undef BPP
diff --git a/common/rfb/ZRLEEncoder.cxx b/common/rfb/ZRLEEncoder.cxx
index 840af6be..5a65703d 100644
--- a/common/rfb/ZRLEEncoder.cxx
+++ b/common/rfb/ZRLEEncoder.cxx
@@ -43,8 +43,6 @@ static inline void writeOpaque24B(rdr::OutStream* os, rdr::U32 u)
   os->writeU8(((rdr::U8*)&u)[3]);
 }
 
-#define EXTRA_ARGS ImageGetter* ig
-#define GET_IMAGE_INTO_BUF(r,buf) ig->getImage(buf, r);
 #define BPP 8
 #include <rfb/zrleEncode.h>
 #undef BPP
diff --git a/common/rfb/hextileDecode.h b/common/rfb/hextileDecode.h
index 7aa04d91..518a6063 100644
--- a/common/rfb/hextileDecode.h
+++ b/common/rfb/hextileDecode.h
@@ -18,11 +18,8 @@
 //
 // Hextile decoding function.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
-// EXTRA_ARGS         - optional extra arguments
-// FILL_RECT          - fill a rectangle with a single colour
-// IMAGE_RECT         - draw a rectangle of pixel data from a buffer
 
 #include <rdr/InStream.h>
 #include <rfb/hextileConstants.h>
@@ -40,11 +37,8 @@ namespace rfb {
 #define READ_PIXEL CONCAT2E(readOpaque,BPP)
 #define HEXTILE_DECODE CONCAT2E(hextileDecode,BPP)
 
-void HEXTILE_DECODE (const Rect& r, rdr::InStream* is, PIXEL_T* buf
-#ifdef EXTRA_ARGS
-                     , EXTRA_ARGS
-#endif
-                     )
+void HEXTILE_DECODE (const Rect& r, rdr::InStream* is, PIXEL_T* buf,
+                     CMsgHandler* handler)
 {
   Rect t;
   PIXEL_T bg = 0;
@@ -62,7 +56,7 @@ void HEXTILE_DECODE (const Rect& r, rdr::InStream* is, PIXEL_T* buf
 
       if (tileType & hextileRaw) {
 	is->readBytes(buf, t.area() * (BPP/8));
-	IMAGE_RECT(t, buf);
+	handler->imageRect(t, buf);
 	continue;
       }
 
@@ -100,7 +94,7 @@ void HEXTILE_DECODE (const Rect& r, rdr::InStream* is, PIXEL_T* buf
           }
         }
       }
-      IMAGE_RECT(t, buf);
+      handler->imageRect(t, buf);
     }
   }
 }
diff --git a/common/rfb/hextileEncode.h b/common/rfb/hextileEncode.h
index 0d2e8aba..7e5b2db7 100644
--- a/common/rfb/hextileEncode.h
+++ b/common/rfb/hextileEncode.h
@@ -19,10 +19,8 @@
 //
 // Hextile encoding function.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
-// EXTRA_ARGS         - optional extra arguments
-// GET_IMAGE_INTO_BUF - gets a rectangle of pixel data into a buffer
 
 #include <rdr/OutStream.h>
 #include <rfb/hextileConstants.h>
@@ -46,11 +44,7 @@ int TEST_TILE_TYPE (PIXEL_T* data, int w, int h, PIXEL_T* bg, PIXEL_T* fg);
 int HEXTILE_ENCODE_TILE (PIXEL_T* data, int w, int h, int tileType,
                          rdr::U8* encoded, PIXEL_T bg);
 
-void HEXTILE_ENCODE(const Rect& r, rdr::OutStream* os
-#ifdef EXTRA_ARGS
-                    , EXTRA_ARGS
-#endif
-                    )
+void HEXTILE_ENCODE(const Rect& r, rdr::OutStream* os, TransImageGetter *ig)
 {
   Rect t;
   PIXEL_T buf[256];
@@ -67,7 +61,7 @@ void HEXTILE_ENCODE(const Rect& r, rdr::OutStream* os
 
       t.br.x = __rfbmin(r.br.x, t.tl.x + 16);
 
-      GET_IMAGE_INTO_BUF(t,buf);
+      ig->getImage(buf, t);
 
       PIXEL_T bg = 0, fg = 0;
       int tileType = TEST_TILE_TYPE(buf, t.width(), t.height(), &bg, &fg);
@@ -96,7 +90,7 @@ void HEXTILE_ENCODE(const Rect& r, rdr::OutStream* os
                                          encoded, bg);
 
         if (encodedLen < 0) {
-          GET_IMAGE_INTO_BUF(t,buf);
+          ig->getImage(buf, t);
           os->writeU8(hextileRaw);
           os->writeBytes(buf, t.width() * t.height() * (BPP/8));
           oldBgValid = oldFgValid = false;
diff --git a/common/rfb/hextileEncodeBetter.h b/common/rfb/hextileEncodeBetter.h
index e1730ba5..3a96ab63 100644
--- a/common/rfb/hextileEncodeBetter.h
+++ b/common/rfb/hextileEncodeBetter.h
@@ -19,10 +19,8 @@
 //
 // Hextile encoding function.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
-// EXTRA_ARGS         - optional extra arguments
-// GET_IMAGE_INTO_BUF - gets a rectangle of pixel data into a buffer
 
 #include <rdr/OutStream.h>
 #include <rfb/hextileConstants.h>
@@ -277,11 +275,7 @@ void HEXTILE_TILE::encode(rdr::U8 *dst) const
 // Main encoding function.
 //
 
-void HEXTILE_ENCODE(const Rect& r, rdr::OutStream* os
-#ifdef EXTRA_ARGS
-                    , EXTRA_ARGS
-#endif
-                    )
+void HEXTILE_ENCODE(const Rect& r, rdr::OutStream* os, TransImageGetter *ig)
 {
   Rect t;
   PIXEL_T buf[256];
@@ -300,7 +294,7 @@ void HEXTILE_ENCODE(const Rect& r, rdr::OutStream* os
 
       t.br.x = __rfbmin(r.br.x, t.tl.x + 16);
 
-      GET_IMAGE_INTO_BUF(t,buf);
+      ig->getImage(buf, t);
 
       tile.newTile(buf, t.width(), t.height());
       int tileType = tile.getFlags();
diff --git a/common/rfb/rreDecode.h b/common/rfb/rreDecode.h
index 1f5bdf8b..d37461f9 100644
--- a/common/rfb/rreDecode.h
+++ b/common/rfb/rreDecode.h
@@ -18,10 +18,8 @@
 //
 // RRE decoding function.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
-// EXTRA_ARGS         - optional extra arguments
-// FILL_RECT          - fill a rectangle with a single colour
 
 #include <rdr/InStream.h>
 
@@ -38,15 +36,11 @@ namespace rfb {
 #define READ_PIXEL CONCAT2E(readOpaque,BPP)
 #define RRE_DECODE CONCAT2E(rreDecode,BPP)
 
-void RRE_DECODE (const Rect& r, rdr::InStream* is
-#ifdef EXTRA_ARGS
-                 , EXTRA_ARGS
-#endif
-                 )
+void RRE_DECODE (const Rect& r, rdr::InStream* is, CMsgHandler* handler)
 {
   int nSubrects = is->readU32();
   PIXEL_T bg = is->READ_PIXEL();
-  FILL_RECT(r, bg);
+  handler->fillRect(r, bg);
 
   for (int i = 0; i < nSubrects; i++) {
     PIXEL_T pix = is->READ_PIXEL();
@@ -54,7 +48,7 @@ void RRE_DECODE (const Rect& r, rdr::InStream* is
     int y = is->readU16();
     int w = is->readU16();
     int h = is->readU16();
-    FILL_RECT(Rect(r.tl.x+x, r.tl.y+y, r.tl.x+x+w, r.tl.y+y+h), pix);
+    handler->fillRect(Rect(r.tl.x+x, r.tl.y+y, r.tl.x+x+w, r.tl.y+y+h), pix);
   }
 }
 
diff --git a/common/rfb/rreEncode.h b/common/rfb/rreEncode.h
index 3f834877..e3710575 100644
--- a/common/rfb/rreEncode.h
+++ b/common/rfb/rreEncode.h
@@ -18,7 +18,7 @@
 //
 // RRE encoding function.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
 //
 // The data argument to RRE_ENCODE contains the pixel data, and it writes the
diff --git a/common/rfb/tightDecode.h b/common/rfb/tightDecode.h
index e1399431..620fb798 100644
--- a/common/rfb/tightDecode.h
+++ b/common/rfb/tightDecode.h
@@ -21,11 +21,8 @@
 //
 // Tight decoding functions.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
-// EXTRA_ARGS         - optional extra arguments
-// FILL_RECT          - fill a rectangle with a single color
-// IMAGE_RECT         - draw a rectangle of pixel data from a buffer
 
 #include <rdr/InStream.h>
 #include <rdr/ZlibInStream.h>
@@ -80,7 +77,7 @@ void TIGHT_DECODE (const Rect& r)
     } else {
       pix = is->READ_PIXEL();
     }
-    FILL_RECT(r, pix);
+    handler->fillRect(r, pix);
     return;
   }
 
@@ -229,7 +226,7 @@ void TIGHT_DECODE (const Rect& r)
   }
 
   if (directDecode) handler->releaseRawBuffer(r);
-  else IMAGE_RECT(r, buf);
+  else handler->imageRect(r, buf);
 
   delete [] netbuf;
 
diff --git a/common/rfb/tightEncode.h b/common/rfb/tightEncode.h
index 1fd0f530..caa63f76 100644
--- a/common/rfb/tightEncode.h
+++ b/common/rfb/tightEncode.h
@@ -21,10 +21,8 @@
 //
 // tightEncode.h - Tight encoding function.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
-// EXTRA_ARGS         - optional extra arguments
-// GET_IMAGE_INTO_BUF - gets a rectangle of pixel data into a buffer
 //
 
 #include <assert.h>
diff --git a/common/rfb/zrleDecode.h b/common/rfb/zrleDecode.h
index 207a6c74..4bcbf1f0 100644
--- a/common/rfb/zrleDecode.h
+++ b/common/rfb/zrleDecode.h
@@ -19,11 +19,8 @@
 //
 // ZRLE decoding function.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
-// EXTRA_ARGS         - optional extra arguments
-// FILL_RECT          - fill a rectangle with a single colour
-// IMAGE_RECT         - draw a rectangle of pixel data from a buffer
 
 #include <stdio.h>
 #include <rdr/InStream.h>
@@ -50,11 +47,8 @@ namespace rfb {
 #endif
 
 void ZRLE_DECODE (const Rect& r, rdr::InStream* is,
-                      rdr::ZlibInStream* zis, PIXEL_T* buf
-#ifdef EXTRA_ARGS
-                      , EXTRA_ARGS
-#endif
-                      )
+                  rdr::ZlibInStream* zis, PIXEL_T* buf,
+                  CMsgHandler* handler)
 {
   int length = is->readU32();
   zis->setUnderlying(is, length);
@@ -79,7 +73,7 @@ void ZRLE_DECODE (const Rect& r, rdr::InStream* is,
 
       if (palSize == 1) {
         PIXEL_T pix = palette[0];
-        FILL_RECT(t,pix);
+        handler->fillRect(t, pix);
         continue;
       }
 
@@ -179,7 +173,7 @@ void ZRLE_DECODE (const Rect& r, rdr::InStream* is,
 
       //fprintf(stderr,"copying data to screen %dx%d at %d,%d\n",
       //t.width(),t.height(),t.tl.x,t.tl.y);
-      IMAGE_RECT(t,buf);
+      handler->imageRect(t, buf);
     }
   }
 
diff --git a/common/rfb/zrleEncode.h b/common/rfb/zrleEncode.h
index cfc2a469..8767d541 100644
--- a/common/rfb/zrleEncode.h
+++ b/common/rfb/zrleEncode.h
@@ -19,10 +19,8 @@
 //
 // zrleEncode.h - zrle encoding function.
 //
-// This file is #included after having set the following macros:
+// This file is #included after having set the following macro:
 // BPP                - 8, 16 or 32
-// EXTRA_ARGS         - optional extra arguments
-// GET_IMAGE_INTO_BUF - gets a rectangle of pixel data into a buffer
 //
 // Note that the buf argument to ZRLE_ENCODE needs to be at least one pixel
 // bigger than the largest tile of pixel data, since the ZRLE encoding
@@ -67,11 +65,8 @@ static const int bitsPerPackedPixel[] = {
 void ZRLE_ENCODE_TILE (PIXEL_T* data, int w, int h, rdr::OutStream* os);
 
 void ZRLE_ENCODE (const Rect& r, rdr::OutStream* os,
-                  rdr::ZlibOutStream* zos, void* buf
-#ifdef EXTRA_ARGS
-                  , EXTRA_ARGS
-#endif
-                  )
+                  rdr::ZlibOutStream* zos, void* buf,
+                  TransImageGetter *ig)
 {
   zos->setUnderlying(os);
   // RLE overhead is at worst 1 byte per 64x64 (4Kpixel) block
@@ -88,7 +83,7 @@ void ZRLE_ENCODE (const Rect& r, rdr::OutStream* os,
 
       t.br.x = __rfbmin(r.br.x, t.tl.x + 64);
 
-      GET_IMAGE_INTO_BUF(t,buf);
+      ig->getImage(buf, t);
 
       ZRLE_ENCODE_TILE((PIXEL_T*)buf, t.width(), t.height(), zos);
     }