Merge remote-tracking branch 'origin/master'

14 files changed, 233 insertions, 7 deletions

diff --git a/src/PowderToy.cpp b/src/PowderToy.cpp
index a13a817..2918a05 100644
--- a/src/PowderToy.cpp
+++ b/src/PowderToy.cpp
@@ -67,7 +67,7 @@ int main(int argc, char * argv[])
 	ui::Engine::Ref().g->AttachSDLSurface(SDLOpen());
 
 	ui::Engine * engine = &ui::Engine::Ref();
-	engine->Begin(XRES, YRES);
+	engine->Begin(XRES+BARSIZE, YRES+MENUSIZE);
 
 	GameController * gameController = new GameController();
 	engine->ShowWindow(gameController->GetView());
diff --git a/src/interface/Engine.cpp b/src/interface/Engine.cpp
index 6f81f56..85a6293 100644
--- a/src/interface/Engine.cpp
+++ b/src/interface/Engine.cpp
@@ -19,7 +19,9 @@ Engine::Engine():
 	mousexp_(0),
 	mouseyp_(0),
 	FpsLimit(60.0f),
-	windows(stack<Window*>())
+	windows(stack<Window*>()),
+	lastBuffer(NULL),
+	prevBuffers(stack<pixel*>())
 {
 }
 
@@ -51,17 +53,44 @@ void Engine::Exit()
 
 void Engine::ShowWindow(Window * window)
 {
+	if(window->Position.X==-1)
+	{
+		window->Position.X = (width_-window->Size.X)/2;
+	}
+	if(window->Position.Y==-1)
+	{
+		window->Position.Y = (height_-window->Size.Y)/2;
+	}
 	if(state_)
 	{
+		if(lastBuffer)
+		{
+			prevBuffers.push(lastBuffer);
+		}
+		lastBuffer = (pixel*)malloc((width_ * height_) * PIXELSIZE);
+		g->fillrect(0, 0, width_, height_, 0, 0, 0, 100);
+		memcpy(lastBuffer, g->vid, (width_ * height_) * PIXELSIZE);
+
 		windows.push(state_);
 	}
 	state_ = window;
+
 }
 
 void Engine::CloseWindow()
 {
 	if(!windows.empty())
 	{
+		if(!prevBuffers.empty())
+		{
+			lastBuffer = prevBuffers.top();
+			prevBuffers.pop();
+		}
+		else
+		{
+			free(lastBuffer);
+			lastBuffer = NULL;
+		}
 		state_ = windows.top();
 		windows.pop();
 	}
@@ -112,10 +141,17 @@ void Engine::Tick(float dt)
 
 void Engine::Draw()
 {
+	if(lastBuffer && !(state_->Position.X == 0 && state_->Position.Y == 0 && state_->Size.X == width_ && state_->Size.Y == height_))
+	{
+		memcpy(g->vid, lastBuffer, (width_ * height_) * PIXELSIZE);
+	}
+	else
+	{
+		g->Clear();
+	}
 	if(state_)
 		state_->DoDraw();
 	g->Blit();
-	g->Clear();
 }
 
 void Engine::onKeyPress(int key, bool shift, bool ctrl, bool alt)
diff --git a/src/interface/Engine.h b/src/interface/Engine.h
index 7bf78f9..a648119 100644
--- a/src/interface/Engine.h
+++ b/src/interface/Engine.h
@@ -54,6 +54,8 @@ namespace ui
 		float FpsLimit;
 		Graphics * g;
 	private:
+		pixel * lastBuffer;
+		std::stack<pixel*> prevBuffers;
 		std::stack<Window*> windows;
 		//Window* statequeued_;
 		Window* state_;
diff --git a/src/interface/SaveButton.h b/src/interface/SaveButton.h
index 8019a3c..65cff52 100644
--- a/src/interface/SaveButton.h
+++ b/src/interface/SaveButton.h
@@ -39,6 +39,7 @@ public:
 	virtual void Draw(const Point& screenPos);
 	virtual void Tick(float dt);
 
+	Save * GetSave() { return save; }
 	inline bool GetState() { return state; }
 	virtual void DoAction();
 	void SetActionCallback(SaveButtonAction * action);
diff --git a/src/interface/Window.h b/src/interface/Window.h
index 581b91f..4fc2b14 100644
--- a/src/interface/Window.h
+++ b/src/interface/Window.h
@@ -23,6 +23,9 @@ enum ChromeStyle
 	class Window
 	{
 	public:
+		Point Position;
+		Point Size;
+
 		Window(Point _position, Point _size);
 		virtual ~Window();
 
@@ -74,9 +77,6 @@ enum ChromeStyle
 		virtual void OnKeyRelease(int key, bool shift, bool ctrl, bool alt) {}
 		std::vector<Component*> Components;
 		Component* focusedComponent_;
-
-		Point Position;
-		Point Size;
 		ChromeStyle chrome;
 
 	};
diff --git a/src/preview/PreviewController.cpp b/src/preview/PreviewController.cpp
new file mode 100644
index 0000000..04c4dd6
--- /dev/null
+++ b/src/preview/PreviewController.cpp
@@ -0,0 +1,26 @@
+/*
+ * PreviewController.cpp
+ *
+ *  Created on: Jan 21, 2012
+ *      Author: Simon
+ */
+
+#include "PreviewController.h"
+#include "PreviewView.h"
+#include "PreviewModel.h"
+
+PreviewController::PreviewController(int saveID) {
+	// TODO Auto-generated constructor stub
+	previewModel = new PreviewModel();
+	previewView = new PreviewView();
+	previewModel->AddObserver(previewView);
+	previewView->AttachController(this);
+
+	previewModel->UpdateSave(saveID);
+}
+
+PreviewController::~PreviewController() {
+	delete previewView;
+	delete previewModel;
+}
+
diff --git a/src/preview/PreviewController.h b/src/preview/PreviewController.h
new file mode 100644
index 0000000..373ff03
--- /dev/null
+++ b/src/preview/PreviewController.h
@@ -0,0 +1,25 @@
+/*
+ * PreviewController.h
+ *
+ *  Created on: Jan 21, 2012
+ *      Author: Simon
+ */
+
+#ifndef PREVIEWCONTROLLER_H_
+#define PREVIEWCONTROLLER_H_
+
+#include "preview/PreviewModel.h"
+#include "preview/PreviewView.h"
+
+class PreviewModel;
+class PreviewView;
+class PreviewController {
+	PreviewModel * previewModel;
+	PreviewView * previewView;
+public:
+	PreviewController(int saveID);
+	PreviewView * GetView() { return previewView; }
+	virtual ~PreviewController();
+};
+
+#endif /* PREVIEWCONTROLLER_H_ */
diff --git a/src/preview/PreviewModel.cpp b/src/preview/PreviewModel.cpp
new file mode 100644
index 0000000..bf51ff0
--- /dev/null
+++ b/src/preview/PreviewModel.cpp
@@ -0,0 +1,29 @@
+/*
+ * PreviewModel.cpp
+ *
+ *  Created on: Jan 21, 2012
+ *      Author: Simon
+ */
+
+#include "PreviewModel.h"
+
+PreviewModel::PreviewModel():
+	save(NULL)
+{
+	// TODO Auto-generated constructor stub
+
+}
+
+void PreviewModel::UpdateSave(int saveID)
+{
+
+}
+
+void PreviewModel::AddObserver(PreviewView * observer) {
+	observers.push_back(observer);
+}
+
+PreviewModel::~PreviewModel() {
+	// TODO Auto-generated destructor stub
+}
+
diff --git a/src/preview/PreviewModel.h b/src/preview/PreviewModel.h
new file mode 100644
index 0000000..ba11390
--- /dev/null
+++ b/src/preview/PreviewModel.h
@@ -0,0 +1,28 @@
+/*
+ * PreviewModel.h
+ *
+ *  Created on: Jan 21, 2012
+ *      Author: Simon
+ */
+
+#ifndef PREVIEWMODEL_H_
+#define PREVIEWMODEL_H_
+
+#include <vector>
+#include "PreviewView.h"
+#include "search/Save.h"
+
+using namespace std;
+
+class PreviewView;
+class PreviewModel {
+	vector<PreviewView*> observers;
+	Save * save;
+public:
+	PreviewModel();
+	void AddObserver(PreviewView * observer);
+	void UpdateSave(int saveID);
+	virtual ~PreviewModel();
+};
+
+#endif /* PREVIEWMODEL_H_ */
diff --git a/src/preview/PreviewView.cpp b/src/preview/PreviewView.cpp
new file mode 100644
index 0000000..886dd67
--- /dev/null
+++ b/src/preview/PreviewView.cpp
@@ -0,0 +1,29 @@
+/*
+ * PreviewView.cpp
+ *
+ *  Created on: Jan 21, 2012
+ *      Author: Simon
+ */
+
+#include "PreviewView.h"
+#include "interface/Point.h"
+#include "interface/Window.h"
+
+PreviewView::PreviewView():
+	ui::Window(ui::Point(-1, -1), ui::Point(200, 200))
+{
+	// TODO Auto-generated constructor stub
+
+}
+
+void PreviewView::OnDraw()
+{
+	Graphics * g = ui::Engine::Ref().g;
+	g->clearrect(Position.X-2, Position.Y-2, Size.X+4, Size.Y+4);
+	g->drawrect(Position.X, Position.Y, Size.X, Size.Y, 255, 255, 255, 255);
+}
+
+PreviewView::~PreviewView() {
+	// TODO Auto-generated destructor stub
+}
+
diff --git a/src/preview/PreviewView.h b/src/preview/PreviewView.h
new file mode 100644
index 0000000..728d547
--- /dev/null
+++ b/src/preview/PreviewView.h
@@ -0,0 +1,23 @@
+/*
+ * PreviewView.h
+ *
+ *  Created on: Jan 21, 2012
+ *      Author: Simon
+ */
+
+#ifndef PREVIEWVIEW_H_
+#define PREVIEWVIEW_H_
+#include "interface/Window.h"
+#include "preview/PreviewController.h"
+
+class PreviewController;
+class PreviewView: public ui::Window {
+	PreviewController * c;
+public:
+	void AttachController(PreviewController * controller) { c = controller;}
+	PreviewView();
+	virtual void OnDraw();
+	virtual ~PreviewView();
+};
+
+#endif /* PREVIEWVIEW_H_ */
diff --git a/src/search/SearchController.cpp b/src/search/SearchController.cpp
index 7103591..46a353c 100644
--- a/src/search/SearchController.cpp
+++ b/src/search/SearchController.cpp
@@ -3,8 +3,10 @@
 #include "SearchModel.h"
 #include "SearchView.h"
 #include "interface/Panel.h"
+#include "preview/PreviewController.h"
 
-SearchController::SearchController()
+SearchController::SearchController():
+	activePreview(NULL)
 {
 	searchModel = new SearchModel();
 	searchView = new SearchView();
@@ -19,6 +21,11 @@ SearchController::SearchController()
 
 SearchController::~SearchController()
 {
+	if(activePreview)
+	{
+		ui::Engine::Ref().CloseWindow();
+		delete activePreview;
+	}
 	delete searchModel;
 	delete searchView;
 }
@@ -54,5 +61,11 @@ void SearchController::ChangeSort()
 
 void SearchController::ShowOwn(bool show)
 {
+	//TODO: Implement
+}
 
+void SearchController::OpenSave(int saveID)
+{
+	activePreview = new PreviewController(saveID);
+	ui::Engine::Ref().ShowWindow(activePreview->GetView());
 }
diff --git a/src/search/SearchController.h b/src/search/SearchController.h
index c9fdb21..d67743e 100644
--- a/src/search/SearchController.h
+++ b/src/search/SearchController.h
@@ -4,6 +4,7 @@
 #include "interface/Panel.h"
 #include "SearchModel.h"
 #include "SearchView.h"
+#include "preview/PreviewController.h"
 class SearchView;
 class SearchModel;
 class SearchController
@@ -11,6 +12,7 @@ class SearchController
 private:
 	SearchModel * searchModel;
 	SearchView * searchView;
+	PreviewController * activePreview;
 public:
 	SearchController();
 	~SearchController();
@@ -20,6 +22,7 @@ public:
 	void PrevPage();
 	void ChangeSort();
 	void ShowOwn(bool show);
+	void OpenSave(int saveID);
 };
 
 #endif // SEARCHCONTROLLER_H
diff --git a/src/search/SearchView.cpp b/src/search/SearchView.cpp
index 57e5558..e589d20 100644
--- a/src/search/SearchView.cpp
+++ b/src/search/SearchView.cpp
@@ -178,6 +178,16 @@ void SearchView::NotifySaveListChanged(SearchModel * sender)
 		buttonAreaHeight = Size.Y - buttonYOffset - 18;
 		buttonWidth = (buttonAreaWidth/savesX) - buttonPadding*2;
 		buttonHeight = (buttonAreaHeight/savesY) - buttonPadding*2;
+		class SaveOpenAction: public ui::SaveButtonAction
+		{
+			SearchView * v;
+		public:
+			SaveOpenAction(SearchView * _v) { v = _v; }
+			virtual void ActionCallback(ui::SaveButton * sender)
+			{
+				v->c->OpenSave(sender->GetSave()->GetID());
+			}
+		};
 		for(i = 0; i < saves.size(); i++)
 		{
 			if(saveX == savesX)
@@ -195,6 +205,7 @@ void SearchView::NotifySaveListChanged(SearchModel * sender)
 							),
 						ui::Point(buttonWidth, buttonHeight),
 						saves[i]);
+			saveButton->SetActionCallback(new SaveOpenAction(this));
 			saveButtons.push_back(saveButton);
 			AddComponent(saveButton);
 			saveX++;