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src/Source/FreeImage/PluginPICT.cpp  view on Meta::CPAN

				dib = FreeImage_Allocate(width, height, 8);
				break;
			}			
		}		
		
		if ( dib ) {
			// need to convert resolution figures from fixed point, pixels/inch
			// to floating point, pixels/meter.			
			float hres_ppm = hRes * ((float)39.4 / (float)65536.0);
			float vres_ppm = vRes * ((float)39.4 / (float)65536.0);		
			
			FreeImage_SetDotsPerMeterX( dib, (LONG)hres_ppm );
			FreeImage_SetDotsPerMeterY( dib, (LONG)vres_ppm );			
			
			switch( pictType ) {
				case op9a:
					DecodeOp9a( io, handle, dib, &pixMap );
					break;
				case jpeg:
					// Already decoded if the embedded format was valid.
					break;
				case pixmap:
					DecodePixmap( io, handle, dib, isRegion, &pixMap, rowBytes );
					break;
				case bitmap:
					DecodeBitmap( io, handle, dib, isRegion, &bounds, rowBytes );
					break;
				default:
					throw "invalid pict type";
			}			
		}
		
		return dib;
	} 
	catch(const char *message) {
		FreeImage_Unload( dib );
		FreeImage_OutputMessageProc(s_format_id, message);
	}

	return NULL;
}

// ==========================================================
//   Init
// ==========================================================

void DLL_CALLCONV
InitPICT(Plugin *plugin, int format_id) {
	s_format_id = format_id;

	plugin->format_proc = Format;
	plugin->description_proc = Description;
	plugin->extension_proc = Extension;
	plugin->regexpr_proc = NULL;
	plugin->open_proc = NULL;
	plugin->close_proc = NULL;
	plugin->pagecount_proc = NULL;
	plugin->pagecapability_proc = NULL;
	plugin->load_proc = Load;
	plugin->save_proc = NULL;
	plugin->validate_proc = Validate;
	plugin->mime_proc = MimeType;
	plugin->supports_export_bpp_proc = SupportsExportDepth;
	plugin->supports_export_type_proc = SupportsExportType;
	plugin->supports_icc_profiles_proc = SupportsICCProfiles;
}