From d40e2b31d77face2fb65c41cc4d901f01c5de5d1 Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <Johannes.Hofmann@gmx.de>
Date: Tue, 1 Aug 2006 22:40:33 +0200
Subject: implement JPEGOutputImage

---
 src/JPEGOutputImage.H | 25 ++++++++++++++++++++-----
 src/Makefile.am       |  6 ++++--
 src/OutputImage.H     | 14 +++++++++-----
 3 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/src/JPEGOutputImage.H b/src/JPEGOutputImage.H
index 23ca25c..bf1c6c1 100644
--- a/src/JPEGOutputImage.H
+++ b/src/JPEGOutputImage.H
@@ -20,21 +20,36 @@
 #ifndef JPEGOUTPUTIMAGE_H
 #define JPEGOUTPUTIMAGE_H
 
+#include <stdio.h>
+extern "C" {
+#include <jpeglib.h>
+}
+
+#include "OutputImage.H"
 
 class JPEGOutputImage : OutputImage {
+	private:
+		unsigned char *row;
+		char *file;
+		int w, h;
+		struct jpeg_compress_struct cinfo;
+		struct jpeg_error_mgr jerr;
+		FILE *fp;
+		int quality;
+
 	public:
-		JPEGOutputImage();
+		JPEGOutputImage(const char *file, int quality = 90);
 
 		~JPEGOutputImage();
-		
-		int init(int w, int h);
-
-		int done();
 
 	protected:
+		int init_internal(int w, int h);
+
 		int set_pixel_internal(int x, char r, char g, char b);	
 
 		int next_line_internal();
+
+		int done_internal();
 };
 
 #endif
diff --git a/src/Makefile.am b/src/Makefile.am
index e8b384a..466b772 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -13,7 +13,8 @@ gipfel_SOURCES = \
 	Fl_Search_Chooser.cxx \
 	choose_hill.cxx \
 	Stitch.cxx \
-	DataImage.cxx
+	OutputImage.cxx \
+	JPEGOutputImage.cxx 
 
 noinst_HEADERS = \
 	GipfelWidget.H \
@@ -27,5 +28,6 @@ noinst_HEADERS = \
 	Fl_Search_Chooser.H \
 	choose_hill.H \
 	Stitch.H \
-	DataImage.H \
+	OutputImage.H \
+	JPEGOutputImage.H \
 	util.h
diff --git a/src/OutputImage.H b/src/OutputImage.H
index 65aca92..9a99548 100644
--- a/src/OutputImage.H
+++ b/src/OutputImage.H
@@ -23,7 +23,7 @@
 
 class OutputImage {
 	private:
-		int w, h;
+		int w, h, initialized, line;
 
 	public:
 		OutputImage();
@@ -39,7 +39,7 @@ class OutputImage {
 		int done();
 
 	protected:
-		virtual int init_internal(int w1, h1);
+		virtual int init_internal(int w1, int h1);
 
 		virtual int set_pixel_internal(int x, char r, char g, char b);	
 	
@@ -49,14 +49,18 @@ class OutputImage {
 };
 
 class OutputImages {
+	private:
+		OutputImage **imgs;
+		int max_imgs;
+
 	public:
 		OutputImages();
 
 		~OutputImages();
 
-		int add(OutputImage *i);
+		int add(OutputImage *img);
 
-		int remove(OutputImage *i);
+		int remove(OutputImage *img);
 
 		int init(int w, int h);
 
@@ -65,6 +69,6 @@ class OutputImages {
 		int next_line();
 
 		int done();
-}
+};
 
 #endif
-- 
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