Re-added 'uipalette' option.

git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@2989 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba

Changes.txt

@@ -12,6 +12,14 @@
                                Release History
 ===========================================================================
 
+4.1 to 4.2: (September x, 2014)
+
+  * Re-added 'uipalette' option due to popular demand (of at least one
+    person :)).
+
+-Have fun!
+
+
 4.0 to 4.1: (September 1, 2014)
 
   * Improved 'DASH' bankswitching scheme support; there is now a debugger
@@ -39,8 +47,6 @@
   * The UNIX configure script now supports newer versions of Hurd.
     Special thanks to Stephen Kitt for the patch.
 
--Have fun!
-
 
 3.9.3 to 4.0: (July 1, 2014)
 

docs/index.html

@@ -2093,6 +2093,11 @@
         given zoom level (1 or 2).</td>
     </tr>
 
+    <tr>
+      <td><pre>-uipalette &lt;standard|classic&gt;</pre></td>
+      <td>Use the specified palette for UI elements.</td>
+    </tr>
+
     <tr>
       <td><pre>-listdelay &lt;delay&gt;</pre></td>
       <td>Set the amount of time to wait between treating successive
@@ -2475,6 +2480,7 @@
       <td valign="top">
         <table border="1" cellpadding="4">
           <tr><th>Item</th><th>Brief description</th><th>For more information,<br>see <a href="#CommandLine">CommandLine</a></th></tr>
+          <tr><td>Interface Palette</td><td>palette to use for UI elements</td><td>-uipalette</td></tr>
           <tr><td>List quick delay</td><td>time to wait between keypresses in listwidget</td><td>-listdelay</td></tr>
           <tr><td>Mouse wheel scroll</td><td>number of lines mouse scroll will move in listwidget</td><td>-mscroll</td></tr>
         </table>

src/emucore/FrameBuffer.cxx

@@ -77,10 +77,8 @@ FrameBuffer::~FrameBuffer(void)
 bool FrameBuffer::initialize()
 {
   // Get desktop resolution and supported renderers
-  uInt32 query_w, query_h;
   queryHardware(myDisplays, myRenderers);
-  query_w = myDisplays[0].w;
-  query_h = myDisplays[0].h;
+  uInt32 query_w = myDisplays[0].w, query_h = myDisplays[0].h;
 
   // Check the 'maxres' setting, which is an undocumented developer feature
   // that specifies the desktop size (not normally set)
@@ -104,8 +102,7 @@ bool FrameBuffer::initialize()
   //       We can probably add ifdefs to take care of corner cases,
   //       but that means we've failed to abstract it enough ...
   ////////////////////////////////////////////////////////////////////
-  bool smallScreen = myDesktopSize.w < kFBMinW ||
-                     myDesktopSize.h < kFBMinH;
+  bool smallScreen = myDesktopSize.w < kFBMinW || myDesktopSize.h < kFBMinH;
 
   // This font is used in a variety of situations when a really small
   // font is needed; we let the specific widget/dialog decide when to
@@ -150,11 +147,13 @@ bool FrameBuffer::initialize()
   }
 
   // Set palette for GUI (upper area of array, doesn't change during execution)
+  int palID = myOSystem.settings().getString("uipalette") == "classic" ? 1 : 0;
+
   for(int i = 0, j = 256; i < kNumColors-256; ++i, ++j)
   {
-    Uint8 r = (ourGUIColors[i] >> 16) & 0xff;
-    Uint8 g = (ourGUIColors[i] >> 8) & 0xff;
-    Uint8 b = ourGUIColors[i] & 0xff;
+    Uint8 r = (ourGUIColors[palID][i] >> 16) & 0xff;
+    Uint8 g = (ourGUIColors[palID][i] >> 8) & 0xff;
+    Uint8 b = ourGUIColors[palID][i] & 0xff;
 
     myPalette[j] = mapRGB(r, g, b);
   }
@@ -1030,12 +1029,24 @@ void FrameBuffer::VideoModeList::setZoom(uInt32 zoom)
     kDbgChangedTextColor  Text color for changed cells
     kDbgColorHi           Highlighted color in debugger data cells
 */
-uInt32 FrameBuffer::ourGUIColors[kNumColors-256] = {
-  0x686868, 0x000000, 0x404040, 0x000000, 0x62a108, 0x9f0000,
+uInt32 FrameBuffer::ourGUIColors[2][kNumColors-256] = {
+  // Standard
+  { 0x686868, 0x000000, 0x404040, 0x000000, 0x62a108, 0x9f0000,
     0xc9af7c, 0xf0f0cf, 0xc80000,
     0xac3410, 0xd55941, 0xffffff, 0xffd652,
     0xac3410,
     0xac3410, 0xd55941,
     0xac3410, 0xd55941,
     0xc80000, 0x00ff00, 0xc8c8ff
+  },
+
+  // Classic
+  { 0x686868, 0x000000, 0x404040, 0x20a020, 0x00ff00, 0xc80000,
+    0x000000, 0x000000, 0xc80000,
+    0x000000, 0x000000, 0x20a020, 0x00ff00,
+    0x20a020,
+    0x20a020, 0x00ff00,
+    0x20a020, 0x00ff00,
+    0xc80000, 0x00ff00, 0xc8c8ff
+  }
 };

src/emucore/FrameBuffer.hxx

@@ -579,8 +579,8 @@ class FrameBuffer
     // Holds a reference to all the surfaces that have been created
     map<uInt32,FBSurface*> mySurfaceList;
 
-    // Holds UI palette data
-    static uInt32 ourGUIColors[kNumColors-256];
+    // Holds UI palette data (standard and classic colours)
+    static uInt32 ourGUIColors[2][kNumColors-256];
 };
 
 #endif

src/emucore/Settings.cxx

@@ -121,6 +121,7 @@ Settings::Settings(OSystem& osystem)
     GUI::Size(DebuggerDialog::kMediumFontMinW,
               DebuggerDialog::kMediumFontMinH));
 #endif
+  setInternal("uipalette", "standard");
   setInternal("listdelay", "300");
   setInternal("mwheel", "4");
 

src/gui/UIDialog.cxx

@@ -236,10 +236,19 @@ UIDialog::UIDialog(OSystem* osystem, DialogContainer* parent,
   // 3) Misc. options
   wid.clear();
   tabID = myTab->addTab(" Misc. ");
-  lwidth = font.getStringWidth("Mouse wheel scroll: ");
+  lwidth = font.getStringWidth("Interface Palette (*): ");
   pwidth = font.getStringWidth("Standard");
   xpos = ypos = vBorder;
+
+  // UI Palette
   ypos += 1;
+  items.clear();
+  items.push_back("Standard", "standard");
+  items.push_back("Classic", "classic");
+  myPalettePopup = new PopUpWidget(myTab, font, xpos, ypos, pwidth, lineHeight,
+                                   items, "Interface Palette (*): ", lwidth);
+  wid.push_back(myPalettePopup);
+  ypos += lineHeight + 4;
 
   // Delay between quick-selecting characters in ListWidget
   items.clear();
@@ -273,6 +282,13 @@ UIDialog::UIDialog(OSystem* osystem, DialogContainer* parent,
   wid.push_back(myWheelLinesPopup);
   ypos += lineHeight + 4;
 
+  // Add message concerning usage
+  xpos = vBorder; ypos += 1*(lineHeight + 4);
+  lwidth = ifont.getStringWidth("(*) Requires application restart");
+  new StaticTextWidget(myTab, ifont, xpos, ypos, BSPF_min(lwidth, _w-20), fontHeight,
+                       "(*) Requires application restart",
+                       kTextAlignLeft);
+
   // Add items for tab 2
   addToFocusList(wid, myTab, tabID);
 
@@ -341,6 +357,10 @@ void UIDialog::loadConfig()
   myDebuggerFontStyle->setSelected(style, "0");
 #endif
 
+  // UI palette
+  const string& pal = instance().settings().getString("uipalette");
+  myPalettePopup->setSelected(pal, "standard");
+
   // Listwidget quick delay
   const string& delay = instance().settings().getString("listdelay");
   myListDelayPopup->setSelected(delay, "300");
@@ -381,6 +401,10 @@ void UIDialog::saveConfig()
   instance().settings().setValue("dbg.fontstyle",
     myDebuggerFontStyle->getSelectedTag().toString());
 
+  // UI palette
+  instance().settings().setValue("uipalette",
+    myPalettePopup->getSelectedTag().toString());
+
   // Listwidget quick delay
   instance().settings().setValue("listdelay",
     myListDelayPopup->getSelectedTag().toString());
@@ -426,6 +450,7 @@ void UIDialog::setDefaults()
     }
 
     case 2:  // Misc. options
+      myPalettePopup->setSelected("standard");
       myListDelayPopup->setSelected("300");
       myWheelLinesPopup->setSelected("4");
       break;

src/gui/UIDialog.hxx

@@ -58,6 +58,7 @@ class UIDialog : public Dialog
     PopUpWidget*      myDebuggerFontStyle;
 
     // Misc options
+    PopUpWidget*      myPalettePopup;
     PopUpWidget*      myListDelayPopup;
     PopUpWidget*      myWheelLinesPopup;