TestCustomByteDataref
From X-Plane SDK
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/* Test Custom Byte Dataref Version 1.0.0.1 Intitial Sandy Barbour 10/01/2010 This plugin was used by me to do some quick tests on the Custom Byte Dataref Example plugin. It may be useful to users for test purposes. DISCLAIMER You take this example as found. */ #include <stdio.h> #include <string.h> #include <math.h> #include "XPLMDataAccess.h" #include "XPLMMenus.h" #include "XPLMProcessing.h" #include "XPLMPlugin.h" #include "XPLMUtilities.h" #include "XPLMDisplay.h" #include "XPLMGraphics.h" // Dataref stuff, change this if you change the Custom Byte Dataref Example #define TCBDRE_LEN 15 #define TCBDRE_MAX_DATAREFS 10 // Used to display the dataref strings. char Buffer[10][80]; XPLMWindowID TCBDRE_Window = NULL; XPLMMenuID TCBDRE_MenuId; XPLMDataRef TCBDRE_TestDataRef[TCBDRE_MAX_DATAREFS] = {NULL}; // Dataref signatures. // You will need to change these to match your own requirements char TCBDRE_DatarefString[TCBDRE_MAX_DATAREFS][256] = { "xplanesdk/examples/byte_dataref/00", "xplanesdk/examples/byte_dataref/01", "xplanesdk/examples/byte_dataref/02", "xplanesdk/examples/byte_dataref/03", "xplanesdk/examples/byte_dataref/04", "xplanesdk/examples/byte_dataref/05", "xplanesdk/examples/byte_dataref/06", "xplanesdk/examples/byte_dataref/07", "xplanesdk/examples/byte_dataref/08", "xplanesdk/examples/byte_dataref/09" }; //--------------------------------------------------------------------------- void TCBDRE_MenuHandler(void *, void *); float TCBDRE_FlightLoopCallback( float inElapsedSinceLastCall, float inElapsedTimeSinceLastFlightLoop, int inCounter, void * inRefcon); void TCBDRE_DrawWindowCallback( XPLMWindowID inWindowID, void * inRefcon); void TCBDRE_HandleKeyCallback( XPLMWindowID inWindowID, char inKey, XPLMKeyFlags inFlags, char inVirtualKey, void * inRefcon, int losingFocus); int TCBDRE_HandleMouseClickCallback( XPLMWindowID inWindowID, int x, int y, XPLMMouseStatus inMouse, void * inRefcon); //--------------------------------------------------------------------------- PLUGIN_API int XPluginStart( char * outName, char * outSig, char * outDesc) { int MenuItem; strcpy(outName, "Test Custom Byte Dataref Example"); strcpy(outSig, "xplanesdk.examples.test_custom_byte_dataref"); strcpy(outDesc, "A plugin that test the custom byte dataref example"); // Find them here as we are using a callback to read the datarefs and we don't want to slow it down. for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) TCBDRE_TestDataRef[Item] = XPLMFindDataRef(TCBDRE_DatarefString[Item]); // Create our Test Menus MenuItem = XPLMAppendMenuItem(XPLMFindPluginsMenu(), "Test CBDR Example", NULL, 1); TCBDRE_MenuId = XPLMCreateMenu("Test CBDR Example", XPLMFindPluginsMenu(), MenuItem, TCBDRE_MenuHandler, NULL); XPLMAppendMenuItem(TCBDRE_MenuId, "Change String Test", (void *)"ChangeStringTest", 1); XPLMAppendMenuItem(TCBDRE_MenuId, "Overflow String Test", (void *)"OverflowStringTest", 1); XPLMAppendMenuItem(TCBDRE_MenuId, "Empty String Test", (void *)"EmptyStringTest", 1); XPLMAppendMenuItem(TCBDRE_MenuId, "Insert Substring Test 1", (void *)"InsertSubstringTest1", 1); XPLMAppendMenuItem(TCBDRE_MenuId, "Insert Substring Test 2", (void *)"InsertSubstringTest2", 1); XPLMAppendMenuItem(TCBDRE_MenuId, "Insert Substring Test 3", (void *)"InsertSubstringTest3", 1); XPLMAppendMenuItem(TCBDRE_MenuId, "Insert Substring Test 4", (void *)"InsertSubstringTest4", 1); // Used to update the buffers we are using in the draw callback XPLMRegisterFlightLoopCallback( TCBDRE_FlightLoopCallback, /* Callback */ 1.0, /* Interval */ NULL); /* refcon not used. */ TCBDRE_Window = XPLMCreateWindow( 50, 600, 200, 430, /* Area of the window. */ 1, /* Start visible. */ TCBDRE_DrawWindowCallback, /* Callbacks */ TCBDRE_HandleKeyCallback, TCBDRE_HandleMouseClickCallback, NULL); /* Refcon - not used. */ memset(Buffer, 0, sizeof(Buffer)); return 1; } //--------------------------------------------------------------------------- PLUGIN_API int XPluginEnable(void) { return 1; } //--------------------------------------------------------------------------- PLUGIN_API void XPluginDisable(void) { } //--------------------------------------------------------------------------- PLUGIN_API void XPluginStop(void) { XPLMDestroyMenu(TCBDRE_MenuId); XPLMUnregisterFlightLoopCallback(TCBDRE_FlightLoopCallback, NULL); XPLMDestroyWindow(TCBDRE_Window); } //--------------------------------------------------------------------------- PLUGIN_API void XPluginReceiveMessage( XPLMPluginID inFromWho, int inMessage, void * inParam) { } //--------------------------------------------------------------------------- // Do some XPLMSetDatab() tests here. //--------------------------------------------------------------------------- void TCBDRE_MenuHandler(void * mRef, void * iRef) { char TempBuffer[TCBDRE_LEN+1]; char TempBuffer2[40]; // Change all the strings if (!strcmp((char *) iRef, "ChangeStringTest")) { for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) { sprintf(TempBuffer, "Test Change %03d", Item+1); XPLMSetDatab(TCBDRE_TestDataRef[Item], TempBuffer, 0, TCBDRE_LEN); } } // Test with string longer than the dataref supports if (!strcmp((char *) iRef, "OverflowStringTest")) { for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) { sprintf(TempBuffer2, "%03d Test Overflowing the buffer", Item+1); XPLMSetDatab(TCBDRE_TestDataRef[Item], TempBuffer2, 0, sizeof(TempBuffer2)); } } // Clear the strings if (!strcmp((char *) iRef, "EmptyStringTest")) { strcpy(TempBuffer, ""); for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) XPLMSetDatab(TCBDRE_TestDataRef[Item], TempBuffer, 0, TCBDRE_LEN); } // Substring tests. // NOTE - These tests require data so they will do nothing if you have cleared the dataref with the test above. // Test with substring 1 if (!strcmp((char *) iRef, "InsertSubstringTest1")) { for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) { sprintf(TempBuffer, "[%03d]", Item+1); XPLMSetDatab(TCBDRE_TestDataRef[Item], TempBuffer, 5, 5); } } // Test with substring 2 if (!strcmp((char *) iRef, "InsertSubstringTest2")) { for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) { sprintf(TempBuffer, "[%03d]", Item+1); XPLMSetDatab(TCBDRE_TestDataRef[Item], TempBuffer, 0, 3); } } // Test with substring 3 if (!strcmp((char *) iRef, "InsertSubstringTest3")) { for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) { sprintf(TempBuffer, "[%03d]", Item+1); XPLMSetDatab(TCBDRE_TestDataRef[Item], TempBuffer, 14, 5); } } // Test with substring 4 if (!strcmp((char *) iRef, "InsertSubstringTest4")) { for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) { sprintf(TempBuffer, "X", Item+1); XPLMSetDatab(TCBDRE_TestDataRef[Item], TempBuffer, 12, 1); } } } //--------------------------------------------------------------------------- float TCBDRE_FlightLoopCallback( float inElapsedSinceLastCall, float inElapsedTimeSinceLastFlightLoop, int inCounter, void * inRefcon) { char TempBuffer[TCBDRE_LEN+1]; for (int Item=0; Item<TCBDRE_MAX_DATAREFS ; Item++) { memset(TempBuffer, 0, sizeof(TempBuffer)); // Get the dataref values XPLMGetDatab(TCBDRE_TestDataRef[Item], TempBuffer, 0, TCBDRE_LEN); // Add null terminator TempBuffer[TCBDRE_LEN] = 0; // Copy to our string display buffers that are used in the draw callback strcpy(Buffer[Item], TempBuffer); } return 0.1f; } //--------------------------------------------------------------------------- void TCBDRE_DrawWindowCallback( XPLMWindowID inWindowID, void * inRefcon) { float rgb [] = { 1.0, 1.0, 1.0 }; int l, t, r, b; XPLMGetWindowGeometry(inWindowID, &l, &t, &r, &b); XPLMDrawTranslucentDarkBox(l, t, r, b); // Display the strings that we copied in the FlightLoopCallback for (int i=0; i<10; i++) XPLMDrawString(rgb, l+10, (t-20) - (10*i), Buffer[i], NULL, xplmFont_Basic); } //--------------------------------------------------------------------------- // Not used but still required //--------------------------------------------------------------------------- void TCBDRE_HandleKeyCallback( XPLMWindowID inWindowID, char inKey, XPLMKeyFlags inFlags, char inVirtualKey, void * inRefcon, int losingFocus) { } //--------------------------------------------------------------------------- // Not used but still required //--------------------------------------------------------------------------- int TCBDRE_HandleMouseClickCallback( XPLMWindowID inWindowID, int x, int y, XPLMMouseStatus inMouse, void * inRefcon) { return 1; } //---------------------------------------------------------------------------
