added Settings class with window pos, size, etc and xml load, save

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 2.6)
-set(PROJECT ccc)
+set(PROJECT ckeys)
 project(${PROJECT})
 
 

source/App.h

@@ -10,19 +10,17 @@ class App : public AppDraw
 	//--------------------------
 	App();
 	bool Init();
+	void Resize(int x, int y);
 
 	bool KeyDown(const sf::Event::KeyEvent& key);
 	void Graph();  // draw graphics
 	void Gui();   // draw Gui
 
 
-	//  vars
-	//--------------------------
-	int iFontH = 18;  // font height
 	//  gui util  -----
 	void SetupGuiClr();
 	void Sep(int y);  // dummy separator
 	void Line(bool dark = false);  //--
 
-
+	Settings set;
 };

source/AppMain.cpp

@@ -13,19 +13,23 @@ AppMain::AppMain()
 
 bool AppMain::Run()
 {
+	//  laod Settings first
+	//------------------
+	App* app = new App();
+	app->set.Load();
+	Settings& set = app->set;
+
 
 	//  Create window
 	//------------------------------------------------
-	//VideoMode vm = VideoMode::getDesktopMode();
-	VideoMode vm = VideoMode(800, 600);
-
 	RenderWindow* window = new RenderWindow(
-		vm, "SFML ImGui demo",  //  title
+		VideoMode(set.xwSize, set.ywSize),
+		"SFML ImGui",  //  title
 		Style::Default,  //Style::None,
 		ContextSettings());
 
 	window->setVerticalSyncEnabled(true);
-	//window->setPosition(Vector2i(0,0));
+	window->setPosition(Vector2i(set.xwPos, set.ywPos));
 
 
 	//  ImGui
@@ -36,14 +40,16 @@ bool AppMain::Run()
 	io.Fonts->ClearFonts();
 	//  font
 	ImFont* fnt = io.Fonts->AddFontFromFileTTF(
-					  "data/DejaVuLGCSans.ttf", 18);
+					  "data/DejaVuLGCSans.ttf", app->set.iFontGui);
 	Texture* fntTex = new Texture;
 	createFontTexture(*fntTex);
 	setFontTexture(*fntTex);
 
 
 	//  Init app
-	App* app = new App();
+	//------------------
+	Vector2u ws = window->getSize();
+	app->Resize(ws.x, ws.y);
 	app->Init();
 
 
@@ -59,12 +65,12 @@ bool AppMain::Run()
 
 	Sprite back(tex);
 
-	//  pass sfml vars
+	//  pass to app
 	app->pWindow = window;
 	app->pBackgr = &back;
 	app->pFont = &font;
 	app->text.setFont(font);
-	app->text.setCharacterSize(app->iFontH);
+	app->text.setCharacterSize(app->set.iFontH);
 
 
 	//  Loop
@@ -81,13 +87,12 @@ bool AppMain::Run()
 
 			switch (e.type)
 			{
-			case Event::KeyPressed:
-				app->KeyDown(e.key);
-				break;
 
-			case Event::Closed:
-				window->close();
-				break;
+			case Event::KeyPressed:		app->KeyDown(e.key);  break;
+			//case Event::KeyReleased:	app->KeyUp(e.key);  break;
+
+			case Event::Resized:	app->Resize(e.size.width, e.size.height);  break;
+			case Event::Closed:		set.GetWndDim(window);  window->close();  break;
 			}
 		}
 		sf::Time time = timer.restart();
@@ -111,6 +116,8 @@ bool AppMain::Run()
 
 	//  dtor
 	//------------------
+	set.Save();
+
 	ImGui::Shutdown();
 	delete window;
 	delete app;

source/App_Init.cpp

@@ -12,5 +12,13 @@ bool App::Init()
 {
 	SetupGuiClr();
 
+
 	return true;
 }
+
+void App::Resize(int x, int y)
+{
+	set.xwSize = x;  set.ywSize = y;
+	if (pWindow)
+		pWindow->setView(sf::View(sf::FloatRect(0.f, 0.f, set.xwSize, set.ywSize)));
+}

source/Settings.cpp

@@ -0,0 +1,101 @@
+#include <SFML/Window.hpp>
+#include "Settings.h"
+#include "../libs/tinyxml2.h"
+//#include "Util.h"
+using namespace std;  using namespace tinyxml2;
+
+
+//  ctor
+Settings::Settings()
+{
+	Default();
+}
+
+void Settings::GetWndDim(sf::Window* wnd)
+{
+	xwPos = wnd->getPosition().x;
+	ywPos = wnd->getPosition().y;
+	xwSize = wnd->getSize().x;
+	ywSize = wnd->getSize().y;
+}
+
+
+//  Defaults, init paths
+//-----------------------------------------------
+void Settings::Default()
+{
+	iFontH = 18;
+	iFontGui = 17;
+
+	iCombo = 0;
+	escQuit = false;
+
+	strcpy(pathSet, "ckeys.xml");
+}
+
+
+///  Load
+//------------------------------------------------------------------------------------------------
+bool Settings::Load()
+{
+	Default();
+
+	XMLDocument doc;
+	XMLError er = doc.LoadFile(pathSet);
+	if (er != XML_SUCCESS)
+	{	/*Can't load: "+file);*/  return false;  }
+
+	XMLElement* root = doc.RootElement();
+	if (!root)  return false;
+	string rn = root->Name();
+	if (rn != "ckeys")  return false;
+
+	Default();
+
+	XMLElement* e;  const char* a;
+
+	e = root->FirstChildElement("dim");
+	if (e)
+	{	a = e->Attribute("iFontH");  if (a)  iFontH = atoi(a);
+		a = e->Attribute("iFontGui");  if (a)  iFontGui = atoi(a);
+
+		a = e->Attribute("combo");  if (a)  iCombo = atoi(a);
+	}
+	e = root->FirstChildElement("window");
+	if (e)
+	{	a = e->Attribute("x");  if (a)  xwPos = atoi(a);
+		a = e->Attribute("y");  if (a)  ywPos = atoi(a);
+		a = e->Attribute("sx");  if (a)  xwSize = atoi(a);
+		a = e->Attribute("sy");  if (a)  ywSize = atoi(a);
+		a = e->Attribute("escQuit");  if (a)  escQuit = atoi(a) >0? true: false;
+	}
+	return true;
+}
+
+///  Save
+//------------------------------------------------------------------------------------------------
+bool Settings::Save()
+{
+	XMLDocument xml;
+	XMLElement* root = xml.NewElement("ckeys");
+	root->SetAttribute("ver", ver);
+	XMLElement* e;
+
+	e = xml.NewElement("dim");
+		e->SetAttribute("iFontH", iFontH);
+		e->SetAttribute("iFontGui", iFontGui);
+
+		e->SetAttribute("combo", iCombo);
+	root->InsertEndChild(e);
+
+	e = xml.NewElement("window");
+		e->SetAttribute("x", xwPos);
+		e->SetAttribute("y", ywPos);
+		e->SetAttribute("sx", xwSize);
+		e->SetAttribute("sy", ywSize);
+		e->SetAttribute("escQuit", escQuit ? 1 : 0);
+	root->InsertEndChild(e);
+
+	xml.InsertEndChild(root);
+	return xml.SaveFile(pathSet) == XML_SUCCESS;
+}

source/Settings.h

@@ -0,0 +1,36 @@
+#pragma once
+#include <SFML/Config.hpp>
+
+namespace sf {  class Window;  }
+
+
+//  App Settings
+//------------------------------------------------
+class Settings
+{
+public:
+	const static int ver = 50;  // version
+
+	//  main  -----
+	Settings();
+	void Default();
+
+	bool Load(), Save();
+
+
+	//  dimensions  -----
+	int   iFontH = 18;      // font height in list
+	int   iFontGui = 17;    // font height for Gui
+
+	int   iCombo = 0;       // combo pick id
+
+
+	//  window  -----
+	int xwPos = 0, ywPos = 0;
+	int xwSize = 1024, ywSize = 768;
+	void GetWndDim(sf::Window* wnd);
+
+	bool escQuit = false;
+
+	char pathSet[260];
+};