Create a skeleton VisualDebugModule

tools/VisualBench/VisualBench.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  */
 
 #include "VisualBench.h"
 
 #include "GrContext.h"
 #include "ProcStats.h"
 #include "SkApplication.h"
 #include "SkCanvas.h"
 #include "SkCommandLineFlags.h"
 #include "SkGraphics.h"
 #include "SkGr.h"
 #include "SkOSFile.h"
 #include "SkStream.h"
 #include "Stats.h"
+#include "VisualDebugModule.h"
 #include "VisualLightweightBenchModule.h"
 #include "VisualInteractiveModule.h"
 #include "gl/GrGLInterface.h"
 
 #include <stdlib.h>
 
 DEFINE_bool2(fullscreen, f, true, "Run fullscreen.");
-DEFINE_bool2(interactive, n, false, "Run in interactive mode.");
+DEFINE_string(mode, "classic", "one of: classic interactive debugger");
 DEFINE_bool2(dif, d, false, "Use device-independent fonts.");
 
 VisualBench::VisualBench(void* hwnd, int argc, char** argv)
     : INHERITED(hwnd) {
-    SkDebugf("Command line arguments:");
-    for (int i = 0; i < argc; ++i) {
-        SkDebugf("%s\n", argv[i]);
+    SkDebugf("Command line arguments: ");
+    for (int i = 1; i < argc; ++i) {
+        SkDebugf("%s ", argv[i]);
     }
+    SkDebugf("\n");
 
     SkCommandLineFlags::Parse(argc, argv);
 
     if (FLAGS_nvpr && !FLAGS_msaa) {
         SkDebugf("Got nvpr without msaa. Exiting.\n");
         exit(-1);
     }
 
     // these have to happen after commandline parsing
     if (FLAGS_dif) {
         const SkSurfaceProps& props(INHERITED::getSurfaceProps());
         uint32_t flags = SkSurfaceProps::kUseDeviceIndependentFonts_Flag | props.flags();
         INHERITED::setSurfaceProps(SkSurfaceProps(flags, props.pixelGeometry()));
     }
     fModule.reset(new VisualLightweightBenchModule(this));
-    if (FLAGS_interactive) {
-        fModule.reset(new VisualInteractiveModule(this));
+
+    if (FLAGS_mode.count()) {
+        SkASSERT(FLAGS_mode.count() == 1);
+        SkString mode(FLAGS_mode[0]);
+        if (mode == SkString("interactive")) {
+            fModule.reset(new VisualInteractiveModule(this));
+        } else if (mode == SkString("debugger")) {
+            fModule.reset(new VisualDebugModule(this));
+        }
     }
 
     this->setTitle();
     this->setupBackend();
 }
 
 VisualBench::~VisualBench() {
     this->tearDownContext();
 }
 
@@ skipping 114 matching lines @@
 }
 
 void application_term() {
     SkEvent::Term();
 }
 
 SkOSWindow* create_sk_window(void* hwnd, int argc, char** argv) {
     return new VisualBench(hwnd, argc, argv);
 }