X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fd94e8aa4563b22e7c66c379625a8373d20720aa..23621b352c80acbb252aa4ebddcf31829f62d4d7:/src/common/imagxpm.cpp diff --git a/src/common/imagxpm.cpp b/src/common/imagxpm.cpp index c6ad6d6aa1..3db566fcb7 100644 --- a/src/common/imagxpm.cpp +++ b/src/common/imagxpm.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: imagxpm.cpp +// Name: src/common/imagxpm.cpp // Purpose: wxXPMHandler // Author: Vaclav Slavik, Robert Roebling // RCS-ID: $Id$ @@ -62,28 +62,23 @@ license is as follows: % */ -#ifdef __GNUG__ -#pragma implementation "imagxpm.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -# pragma hdrstop + #pragma hdrstop #endif +#if wxUSE_XPM + #ifndef WX_PRECOMP -# include "wx/defs.h" + #include "wx/log.h" + #include "wx/intl.h" + #include "wx/utils.h" #endif -#if wxUSE_XPM - #include "wx/imagxpm.h" #include "wx/wfstream.h" -#include "wx/log.h" -#include "wx/intl.h" -#include "wx/utils.h" #include "wx/xpmdecod.h" IMPLEMENT_DYNAMIC_CLASS(wxXPMHandler,wxImageHandler) @@ -102,11 +97,24 @@ bool wxXPMHandler::LoadFile(wxImage *image, wxImage img = decoder.ReadFile(stream); if ( !img.Ok() ) - return FALSE; + return false; *image = img; - return TRUE; + return true; } + +static char hexArray[] = "0123456789ABCDEF"; + +static void DecToHex(int dec, char *buf) +{ + int firstDigit = (int)(dec/16.0); + int secondDigit = (int)(dec - (firstDigit*16.0)); + buf[0] = hexArray[firstDigit]; + buf[1] = hexArray[secondDigit]; + buf[2] = 0; +} + + bool wxXPMHandler::SaveFile(wxImage * image, wxOutputStream& stream, bool WXUNUSED(verbose)) { @@ -127,7 +135,7 @@ bool wxXPMHandler::SaveFile(wxImage * image, for ( k = MaxCixels; cols > k; k *= MaxCixels) chars_per_pixel++; - // 2. write the header: + // 2. write the header: wxString sName; if ( image->HasOption(wxIMAGE_OPTION_FILENAME) ) { @@ -135,17 +143,17 @@ bool wxXPMHandler::SaveFile(wxImage * image, NULL, &sName, NULL); sName << wxT("_xpm"); } - - if ( !sName.IsEmpty() ) + + if ( !sName.empty() ) sName = wxString(wxT("/* XPM */\nstatic char *")) + sName; - else + else sName = wxT("/* XPM */\nstatic char *xpm_data"); - stream.Write(sName.c_str(), sName.Len()); + stream.Write( (const char*) sName.ToAscii(), sName.Len() ); char tmpbuf[200]; // VS: 200b is safe upper bound for anything produced by sprintf below // (<101 bytes the string, neither %i can expand into more than 10 chars) - sprintf(tmpbuf, + sprintf(tmpbuf, "[] = {\n" "/* columns rows colors chars-per-pixel */\n" "\"%i %i %i %i\",\n", @@ -167,7 +175,7 @@ bool wxXPMHandler::SaveFile(wxImage * image, // 2b. generate colour table: for (wxImageHistogram::iterator entry = histogram.begin(); - entry != histogram.end(); entry++ ) + entry != histogram.end(); ++entry ) { unsigned long index = entry->second.index; symbols[index] = symbols_data + index * (chars_per_pixel+1); @@ -185,19 +193,24 @@ bool wxXPMHandler::SaveFile(wxImage * image, unsigned long key = entry->first; if (key == 0) - tmp.Printf(wxT("\"%s c Black\",\n"), sym); + sprintf( tmpbuf, "\"%s c Black\",\n", sym); else if (key == mask_key) - tmp.Printf(wxT("\"%s c None\",\n"), sym); + sprintf( tmpbuf, "\"%s c None\",\n", sym); else - tmp.Printf(wxT("\"%s c #%s%s%s\",\n"), sym, - wxDecToHex((unsigned char)(key >> 16)).c_str(), - wxDecToHex((unsigned char)(key >> 8)).c_str(), - wxDecToHex((unsigned char)(key)).c_str()); - stream.Write(tmp.mb_str(), tmp.Length()); + { + char rbuf[3]; + DecToHex( (unsigned char)(key >> 16), rbuf ); + char gbuf[3]; + DecToHex( (unsigned char)(key >> 8), gbuf ); + char bbuf[3]; + DecToHex( (unsigned char)(key), bbuf ); + sprintf( tmpbuf, "\"%s c #%s%s%s\",\n", sym, rbuf, gbuf, bbuf ); + } + stream.Write( tmpbuf, strlen(tmpbuf) ); } tmp = wxT("/* pixels */\n"); - stream.Write(tmp.mb_str(), tmp.Length()); + stream.Write( (const char*) tmp.ToAscii(), tmp.length() ); unsigned char *data = image->GetData(); for (j = 0; j < image->GetHeight(); j++) @@ -216,13 +229,13 @@ bool wxXPMHandler::SaveFile(wxImage * image, tmp_c = '\n'; stream.Write(&tmp_c, 1); } tmp = wxT("};\n"); - stream.Write(tmp.mb_str(), 3); + stream.Write( (const char*) tmp.ToAscii(), 3 ); // Clean up: delete[] symbols; delete[] symbols_data; - return TRUE; + return true; } bool wxXPMHandler::DoCanRead(wxInputStream& stream)