Added 'savesnap' debugger command, on the request of Spice from AtariAge.

git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@2825 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba

Changes.txt

@@ -12,6 +12,15 @@
                                Release History
 ===========================================================================
 
+3.9.2 to 3.9.3: (xxxx xx, 2013)
+
+  * Added 'savesnap' debugger prompt command, and also associated
+    context menu item to the debugger TIA output area.  This saves the
+    current TIA image to a PNG file.
+
+-Have fun!
+
+
 3.9.1 to 3.9.2: (August 31, 2013)
 
   * Improved parsing of the DASM lst file for the debugger disassembly;
@@ -35,8 +44,6 @@
     mouse wheel (currently up/down only, as I don't have a sideways
     scrolling mouse to test with).
 
--Have fun!
-
 
 3.9 to 3.9.1: (August 21, 2013)
 

src/common/Version.hxx

@@ -22,7 +22,7 @@
 
 #include <cstdlib>
 
-#define STELLA_VERSION "3.9.2"
+#define STELLA_VERSION "3.9.3_svn"
 #define STELLA_BUILD atoi("$Rev$" + 6)
 
 #endif

src/debugger/DebuggerParser.cxx

@@ -1428,6 +1428,13 @@ void DebuggerParser::executeSaveses()
     commandResult << red("I/O error");
 }
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+// "savesnap"
+void DebuggerParser::executeSavesnap()
+{
+  debugger.myOSystem->eventHandler().takeSnapshot();
+}
+
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // "savestate"
 void DebuggerParser::executeSavestate()
@@ -2090,6 +2097,15 @@ DebuggerParser::Command DebuggerParser::commands[kNumCommands] = {
     &DebuggerParser::executeSaveses
   },
 
+  {
+    "savesnap",
+    "Save current TIA image to PNG file",
+    false,
+    false,
+    { kARG_END_ARGS },
+    &DebuggerParser::executeSavesnap
+  },
+
   {
     "savestate",
     "Save emulator state xx (valid args 0-9)",

src/debugger/DebuggerParser.hxx

@@ -72,7 +72,7 @@ class DebuggerParser
 
   private:
     enum {
-      kNumCommands   = 70,
+      kNumCommands   = 71,
       kMAX_ARG_TYPES = 10
     };
 
@@ -179,6 +179,7 @@ class DebuggerParser
     void executeSavedisassembly();
     void executeSaverom();
     void executeSaveses();
+    void executeSavesnap();
     void executeSavestate();
     void executeScanline();
     void executeStep();

src/debugger/gui/TiaOutputWidget.cxx

@@ -45,6 +45,7 @@ TiaOutputWidget::TiaOutputWidget(GuiObject* boss, const GUI::Font& font,
   l.push_back("Fill to scanline", "scanline");
   l.push_back("Set breakpoint", "bp");
   l.push_back("Set zoom position", "zoom");
+  l.push_back("Save snapshot", "snap");
   l.push_back("Toggle fixed debug colors (from beam pos)", "fixed");
   myMenu = new ContextMenu(this, font, l);
 }
@@ -110,6 +111,10 @@ void TiaOutputWidget::handleCommand(CommandSender* sender, int cmd, int data, in
         if(myZoom)
           myZoom->setPos(myClickX, myClickY);
       }
+      else if(rmb == "snap")
+      {
+        instance().debugger().parser().run("savesnap");
+      }
       else if(rmb == "fixed")
       {
         instance().console().tia().toggleFixedColors();