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authorscuri <scuri>2008-12-03 15:45:33 +0000
committerscuri <scuri>2008-12-03 15:45:33 +0000
commit5cb32502b777eb0dec8ec2d8a8c9714ed487b86f (patch)
treedd4da12c768ade65115f260c1d12d64aa180861b /src/im_format_pcx.cpp
parent41d2b4d6fbb26092580fe06cd997c238366eb532 (diff)
*** empty log message ***
Diffstat (limited to 'src/im_format_pcx.cpp')
-rw-r--r--src/im_format_pcx.cpp56
1 files changed, 33 insertions, 23 deletions
diff --git a/src/im_format_pcx.cpp b/src/im_format_pcx.cpp
index 32487bc..fd206ae 100644
--- a/src/im_format_pcx.cpp
+++ b/src/im_format_pcx.cpp
@@ -2,7 +2,7 @@
* \brief PCX - ZSoft Picture
*
* See Copyright Notice in im_lib.h
- * $Id: im_format_pcx.cpp,v 1.1 2008/10/17 06:10:16 scuri Exp $
+ * $Id: im_format_pcx.cpp,v 1.2 2008/12/03 15:45:34 scuri Exp $
*/
#include "im_format.h"
@@ -145,7 +145,7 @@ static const char* iPCXCompTable[2] =
"RLE"
};
-class imFormatPCX: public imFormat
+class imFileFormatPCX: public imFileFormatBase
{
imBinFile* handle; /* the binary file handle */
int bpp; /* number of bits per pixel */
@@ -160,6 +160,22 @@ class imFormatPCX: public imFormat
void Unpack24bpp();
public:
+ imFileFormatPCX(const imFormat* _iformat): imFileFormatBase(_iformat) {}
+ ~imFileFormatPCX() {}
+
+ int Open(const char* file_name);
+ int New(const char* file_name);
+ void Close();
+ void* Handle(int index);
+ int ReadImageInfo(int index);
+ int ReadImageData(void* data);
+ int WriteImageInfo();
+ int WriteImageData(void* data);
+};
+
+class imFormatPCX: public imFormat
+{
+public:
imFormatPCX()
:imFormat("PCX",
"ZSoft Picture",
@@ -170,23 +186,17 @@ public:
{}
~imFormatPCX() {}
- int Open(const char* file_name);
- int New(const char* file_name);
- void Close();
- void* Handle(int index);
- int ReadImageInfo(int index);
- int ReadImageData(void* data);
- int WriteImageInfo();
- int WriteImageData(void* data);
+ imFileFormatBase* Create(void) const { return new imFileFormatPCX(this); }
int CanWrite(const char* compression, int color_mode, int data_type) const;
};
+
void imFormatRegisterPCX(void)
{
imFormatRegister(new imFormatPCX());
}
-int imFormatPCX::Open(const char* file_name)
+int imFileFormatPCX::Open(const char* file_name)
{
unsigned char id;
@@ -226,7 +236,7 @@ int imFormatPCX::Open(const char* file_name)
return IM_ERR_NONE;
}
-int imFormatPCX::New(const char* file_name)
+int imFileFormatPCX::New(const char* file_name)
{
/* opens the binary file for writing with intel byte order */
handle = imBinFileNew(file_name);
@@ -238,12 +248,12 @@ int imFormatPCX::New(const char* file_name)
return IM_ERR_NONE;
}
-void imFormatPCX::Close()
+void imFileFormatPCX::Close()
{
imBinFileClose(handle);
}
-void* imFormatPCX::Handle(int index)
+void* imFileFormatPCX::Handle(int index)
{
if (index == 0)
return (void*)this->handle;
@@ -251,7 +261,7 @@ void* imFormatPCX::Handle(int index)
return NULL;
}
-int imFormatPCX::ReadImageInfo(int index)
+int imFileFormatPCX::ReadImageInfo(int index)
{
unsigned char bppp, planes;
unsigned short xmin, xmax, ymax, ymin, word, bplp;
@@ -339,7 +349,7 @@ int imFormatPCX::ReadImageInfo(int index)
return IM_ERR_NONE;
}
-int imFormatPCX::WriteImageInfo()
+int imFileFormatPCX::WriteImageInfo()
{
unsigned short word_value, bplp;
unsigned char byte_value, filler[54+3*2];
@@ -447,7 +457,7 @@ int imFormatPCX::WriteImageInfo()
return IM_ERR_NONE;
}
-int imFormatPCX::ReadPalette()
+int imFileFormatPCX::ReadPalette()
{
unsigned char pcx_colors[256 * 3];
@@ -498,7 +508,7 @@ int imFormatPCX::ReadPalette()
return IM_ERR_NONE;
}
-int imFormatPCX::WritePalette()
+int imFileFormatPCX::WritePalette()
{
unsigned char ExtPal = (unsigned char)12;
unsigned char pcx_colors[256 * 3];
@@ -522,7 +532,7 @@ int imFormatPCX::WritePalette()
return IM_ERR_NONE;
}
-void imFormatPCX::Expand4bpp()
+void imFileFormatPCX::Expand4bpp()
{
int num_bits = 8, WidthDiv8 = (this->width + 7) / 8;
@@ -559,7 +569,7 @@ void imFormatPCX::Expand4bpp()
memcpy(this->line_buffer, in_data + this->line_buffer_size+2, this->width);
}
-void imFormatPCX::Pack24bpp()
+void imFileFormatPCX::Pack24bpp()
{
imbyte *in_data = (unsigned char*)this->line_buffer;
imbyte *out_data = in_data + this->line_buffer_size+2;
@@ -580,7 +590,7 @@ void imFormatPCX::Pack24bpp()
memcpy(in_data, in_data + this->line_buffer_size+2, this->line_raw_size);
}
-void imFormatPCX::Unpack24bpp()
+void imFileFormatPCX::Unpack24bpp()
{
imbyte *in_data = (unsigned char*)this->line_buffer;
imbyte *out_data = in_data + this->line_buffer_size+2;
@@ -601,7 +611,7 @@ void imFormatPCX::Unpack24bpp()
memcpy(out_data - (this->line_buffer_size+2), out_data, this->line_raw_size);
}
-int imFormatPCX::ReadImageData(void* data)
+int imFileFormatPCX::ReadImageData(void* data)
{
imCounterTotal(this->counter, this->height, "Reading PCX...");
@@ -637,7 +647,7 @@ int imFormatPCX::ReadImageData(void* data)
return IM_ERR_NONE;
}
-int imFormatPCX::WriteImageData(void* data)
+int imFileFormatPCX::WriteImageData(void* data)
{
imCounterTotal(this->counter, this->height, "Writing PCX...");