Rendering pipeline. WIP.

svn-id: r32869

6 files changed, 49 insertions, 18 deletions

diff --git a/base/main.cpp b/base/main.cpp
index 72766292b3..f69b8399e6 100644
--- a/base/main.cpp
+++ b/base/main.cpp
@@ -72,8 +72,10 @@ static bool launcherDialog(OSystem &system) {
 
 #if defined LOL
 
-	g_InterfaceManager.runGUI();
-	return true;
+//	g_InterfaceManager.runGUI();
+	InterfaceManager *manager = new InterfaceManager();
+	manager->openDialog(kDialogLauncher);
+	return (manager.runGUI() != -1);
 
 #else
 
diff --git a/gui/InterfaceManager.cpp b/gui/InterfaceManager.cpp
index d4a0a167ff..80fa0d33db 100644
--- a/gui/InterfaceManager.cpp
+++ b/gui/InterfaceManager.cpp
@@ -30,6 +30,8 @@
 #include "common/events.h"
 #include "common/config-manager.h"
 
+#include "gui/launcher.h"
+
 #include "gui/InterfaceManager.h"
 #include "graphics/VectorRenderer.h"
 
@@ -73,7 +75,7 @@ InterfaceManager::InterfaceManager() :
 	_screen(0), _bytesPerPixel(0), _initOk(false), _themeOk(false),
 	_needThemeLoad(false), _enabled(false) {
 	_system = g_system;
-	_parser = new ThemeParser();
+	_parser = new ThemeParser(this);
 
 	for (int i = 0; i < kDrawDataMAX; ++i) {
 		_widgets[i] = 0;
@@ -276,6 +278,22 @@ void InterfaceManager::redrawDialogStack() {
 		_dialogStack[i]->draw();
 }
 
+void InterfaceManager::openDialog(Dialogs dname, Dialog *parent) {
+	Dialog *dlg = 0;
+	switch (dname) {
+		case kDialogLauncher:
+			dlg = new GUI::LauncherDialog;
+			break;
+			
+		default:
+			error("Unhandled dialog opening");
+			break;
+	}
+	
+	if (dlg)
+		_dialogStack.push(dlg);
+}
+
 int InterfaceManager::runGUI() {
 	init();
 
@@ -289,8 +307,7 @@ int InterfaceManager::runGUI() {
 	if (!activeDialog)
 		return 0;
 
-	bool didSaveState = false;
-	bool stackChange = true;
+	bool stackChange;
 
 	int button;
 	uint32 time;
diff --git a/gui/InterfaceManager.h b/gui/InterfaceManager.h
index 0a0c62c9f8..ac612e0c52 100644
--- a/gui/InterfaceManager.h
+++ b/gui/InterfaceManager.h
@@ -39,8 +39,6 @@
 
 namespace GUI {
 
-#define g_InterfaceManager	(GUI::InterfaceManager::instance())
-
 struct WidgetDrawData;
 class InterfaceManager;
 
@@ -64,14 +62,13 @@ struct WidgetDrawData {
 	}
 };
 
-class InterfaceManager : public Common::Singleton<InterfaceManager> {
+class InterfaceManager {
 
 	typedef Common::String String;
 	typedef GUI::Dialog Dialog;
 
 	friend class GUI::Dialog;
 	friend class GUI::GuiObject;
-	friend class Common::Singleton<SingletonBaseType>;
 
 	static const char *kDrawDataStrings[];
 	static const int kMaxDialogDepth = 4;
@@ -82,6 +79,11 @@ public:
 		kGfxStandard16bit,
 		kGfxAntialias16bit
 	};
+	
+	enum Dialogs {
+		kDialogLauncher,
+		kDialogMAX
+	};
 
 	enum {
 		kDoubleClickDelay = 500, // milliseconds
@@ -235,6 +237,12 @@ public:
 	}
 
 	bool loadTheme(Common::String themeName);
+	void openDialog(Dialogs dname, Dialog *parent);
+	
+	void closeTopDialog() {
+		assert(_dialogStack.empty() == false);
+		delete _dialogStack.pop();
+	}
 
 protected:
 	template<typename PixelType> void screenInit();
@@ -273,10 +281,6 @@ protected:
 		return _dialogStack.top();
 	}
 
-	void openDialog(Dialog *dlg) {
-		_dialogStack.push(dlg);
-	}
-
 	bool needThemeReload() {
 		return (_themeOk == false || _needThemeLoad == true);
 	}
diff --git a/gui/ThemeParser.cpp b/gui/ThemeParser.cpp
index 8dc02297b7..07789ebee3 100644
--- a/gui/ThemeParser.cpp
+++ b/gui/ThemeParser.cpp
@@ -39,7 +39,7 @@ namespace GUI {
 using namespace Graphics;
 using namespace Common;
 
-ThemeParser::ThemeParser() : XMLParser() {
+ThemeParser::ThemeParser(InterfaceManager *parent) : XMLParser() {
 	_callbacks["drawstep"] = &ThemeParser::parserCallback_DRAWSTEP;
 	_callbacks["drawdata"] = &ThemeParser::parserCallback_DRAWDATA;
 	_callbacks["palette"] = &ThemeParser::parserCallback_palette;
@@ -59,6 +59,7 @@ ThemeParser::ThemeParser() : XMLParser() {
 
 	_defaultStepGlobal = defaultDrawStep();
 	_defaultStepLocal = 0;
+	_GUI = parent;
 }
 
 bool ThemeParser::keyCallback(Common::String keyName) {
@@ -212,7 +213,7 @@ bool ThemeParser::parserCallback_DRAWSTEP() {
 	if (!parseDrawStep(stepNode, drawstep, true))
 		return false;
 
-	g_InterfaceManager.addDrawStep(drawdataNode->values["id"], drawstep);
+	_GUI->addDrawStep(drawdataNode->values["id"], drawstep);
 	return true;
 }
 
@@ -228,7 +229,7 @@ bool ThemeParser::parserCallback_DRAWDATA() {
 	if (drawdataNode->values.contains("id") == false)
 		return parserError("DrawData keys must contain an identifier.");
 
-	InterfaceManager::DrawData id = g_InterfaceManager.getDrawDataId(drawdataNode->values["id"]);
+	InterfaceManager::DrawData id = _GUI->getDrawDataId(drawdataNode->values["id"]);
 
 	if (id == -1)
 		return parserError("%s is not a valid DrawData set identifier.", drawdataNode->values["id"].c_str());
@@ -251,7 +252,7 @@ bool ThemeParser::parserCallback_DRAWDATA() {
 		}
 	}*/
 
-	if (g_InterfaceManager.addDrawData(id, cached) == false)
+	if (_GUI->addDrawData(id, cached) == false)
 		return parserError("Repeated DrawData: Only one set of Drawing Data for a widget may be specified on each platform.");
 
 	if (_defaultStepLocal) {
diff --git a/gui/ThemeParser.h b/gui/ThemeParser.h
index 55f39d8a44..68e8272b80 100644
--- a/gui/ThemeParser.h
+++ b/gui/ThemeParser.h
@@ -36,6 +36,7 @@
 #include "common/xmlparser.h"
 
 #include "graphics/VectorRenderer.h"
+#include "gui/InterfaceManager.h"
 
 /**
  *********************************************
@@ -307,15 +308,18 @@ namespace GUI {
 
 using namespace Graphics;
 using namespace Common;
+class InterfaceManager;
 
 class ThemeParser : public XMLParser {
 	typedef void (VectorRenderer::*DrawingFunctionCallback)(const Common::Rect &, const DrawStep &);
 	typedef bool (ThemeParser::*ParserCallback)();
+	typedef GUI::InterfaceManager InterfaceManager;
 
 public:
-	ThemeParser();
+	ThemeParser(InterfaceManager *parent);
 
 protected:
+	InterfaceManager *_GUI;
 	bool keyCallback(Common::String keyName);
 
 	bool parserCallback_DRAWSTEP();
diff --git a/gui/object.h b/gui/object.h
index 01046bd668..2bdff3f76c 100644
--- a/gui/object.h
+++ b/gui/object.h
@@ -29,6 +29,7 @@ namespace GUI {
 
 class CommandReceiver;
 class CommandSender;
+class InterfaceManager;
 
 class CommandReceiver {
 	friend class CommandSender;
@@ -65,6 +66,7 @@ protected:
 	Common::String _name;
 
 	Widget		*_firstWidget;
+	InterfaceManager *_GUI;
 
 public:
 	GuiObject(int x, int y, int w, int h) : _x(x), _y(y), _w(w), _h(h), _name(""), _firstWidget(0)  { }
@@ -83,6 +85,7 @@ public:
 	virtual void	draw() = 0;
 
 	virtual void	reflowLayout();
+	virtual void setInterfaceManager(InterfaceManager *manager) { _GUI = manager; }
 
 protected:
 	virtual void	releaseFocus() = 0;