2d graphics done

src/main.cpp

@@ -21,9 +21,16 @@
 
 #include <QApplication>
 
+#include "testgame.h"
+
+using namespace toruschess;
+
 int main(int argc, char *argv[]) {
 	QApplication app(argc, argv);
-      qDebug("Hello from Qt 4!");
-      return 0;
+	Q_INIT_RESOURCE(media);
+
+	TestGame testGame;
+	testGame.show();
+	return app.exec();
 }
 

src/media.qrc

@@ -1,5 +1,16 @@
 <RCC>
     <qresource prefix="/media" >
-        <file alias="chess_1">../media/Chess_bdt45.svg</file>
+        <file alias="chess_1.svg">../media/Chess_plt45.svg</file>
+        <file alias="chess_2.svg">../media/Chess_nlt45.svg</file>
+        <file alias="chess_3.svg">../media/Chess_blt45.svg</file>
+        <file alias="chess_4.svg">../media/Chess_rlt45.svg</file>
+        <file alias="chess_5.svg">../media/Chess_qlt45.svg</file>
+        <file alias="chess_6.svg">../media/Chess_klt45.svg</file>
+        <file alias="chess_7.svg">../media/Chess_pdt45.svg</file>
+        <file alias="chess_8.svg">../media/Chess_ndt45.svg</file>
+        <file alias="chess_9.svg">../media/Chess_bdt45.svg</file>
+        <file alias="chess_10.svg">../media/Chess_rdt45.svg</file>
+        <file alias="chess_11.svg">../media/Chess_qdt45.svg</file>
+        <file alias="chess_12.svg">../media/Chess_kdt45.svg</file>
     </qresource>
 </RCC>

src/testgame.cpp

@@ -19,9 +19,91 @@
  ***************************************************************************/
 #include "testgame.h"
 
+#include <QGridLayout>
+#include <QPainter>
+#include <QResizeEvent>
+
 namespace toruschess {
 
-TestGame::TestGame() {
-}
+	PieceLibrary::PieceLibrary(QObject *parent)
+	: QObject(parent), m_pieces(0), m_buffers(0) {
+		setSize(45, 45);
+	}
+	
+	PieceLibrary::~PieceLibrary() {
+		delete [] m_pieces;
+		delete [] m_buffers;
+	}
+	
+	void PieceLibrary::setSize(int width, int height) {
+		m_width = qMax(10, width);
+		m_height = qMax(10, height);
+		if (m_buffers) {
+			for (int i = 0; i < 12; i++) {
+				delete m_buffers[i];
+			}
+		} else {
+			m_pieces = new QSvgRenderer* [12];
+			m_buffers = new QImage* [12];
+			for (int i = 0; i < 12; i++) {
+				m_pieces[i] = new QSvgRenderer(QString(":/media/chess_%1.svg").arg(i+1), this);
+			}
+		}
+		for (int i = 0; i < 12; i++) {
+			m_buffers[i] = new QImage(QSize(m_width, m_height), QImage::Format_ARGB32_Premultiplied);
+			m_buffers[i]->fill(0x0);
+			QPainter p(m_buffers[i]);
+			p.setViewport(1, 1, m_width-1, m_height-1);
+			m_pieces[i]->render(&p);
+		}
+	}
+	
+	void PieceLibrary::paint(QPainter &pt, int piece) const {
+		if (piece == 0) return;
+		if (piece < 0) piece = 6 - piece;
+		if (piece <= 0 || piece > 12) return;
+		pt.drawImage(0, 0, *m_buffers[piece-1]);
+	}
+	
+	TestGame::TestGame(QWidget *parent) : QMainWindow(parent), m_game(new Game()) {
+		PieceLibrary *lib = new PieceLibrary(this);
+		setCentralWidget(new TestField(this, lib, m_game));
+	}
+
+	TestField::TestField(QWidget *parent, PieceLibrary *lib, Game *game) : QWidget(parent), m_lib(lib), m_game(game) {
+		QGridLayout *layout = new QGridLayout();
+		for (int y = 0; y < 8; y++) {
+			for (int x = 0; x < 8; x++) {
+				layout->addWidget(new TestPlace(this, m_lib, m_game->field(), Pos(x, y)), y, x);
+			}
+		}
+		layout->setSpacing(0);
+		setLayout(layout);
+		show();
+	}
+	
+	void TestField::resizeEvent(QResizeEvent *event) {
+		m_lib->setSize(event->size().width()/8, event->size().height()/8);
+	}
+
+	TestPlace::TestPlace(QWidget *parent, const PieceLibrary *lib, const Field *field, const Pos &p)
+	: QWidget(parent), m_field(field), m_lib(lib), m_pos(p) {
+		setMinimumSize(m_lib->minPieceSize());
+	}
+	
+	QSize TestPlace::sizeHint() const {
+		return m_lib->pieceSize();
+	}
+	void TestPlace::paintEvent(QPaintEvent *) {
+		QPainter pt(this);
+		if ((m_pos.x() + m_pos.y()) % 2) {
+			// #D18B47
+			pt.fillRect(this->rect(), QBrush(QColor(0xD1, 0x8B, 0x47)));
+		} else {
+			// #FFCE9E
+			pt.fillRect(this->rect(), QBrush(QColor(0xFF, 0xCE, 0x9E)));
+		}
+		m_lib->paint(pt, m_field->place(m_pos));
+	}
 
 }

src/testgame.h

@@ -21,35 +21,75 @@
 #define TORUSCHESSTESTGAME_H
 
 #include <QWidget>
+#include <QSvgRenderer>
+#include <QMainWindow>
+#include <QSize>
 
 #include "toruschess.h"
 
+/**
+	@author Stefan Bühler <stbuehler@web.de>
+*/
 namespace toruschess {
 	
-	class TestPlace : public QWidget {
+	class PieceLibrary : public QObject {
+	Q_OBJECT
 	public:
-		TestPlace(QObject *parent, const Field *field, const Pos p);
+		PieceLibrary(QObject *parent);
+		virtual ~PieceLibrary();
+		
+		QSize pieceSize() const { return QSize(m_width, m_height); }
+		QSize minPieceSize() const { return QSize(20, 20); }
+		void setSize(int width, int height);
+		
+		void paint(QPainter &pt, int piece) const;
+		
+	private:
+		QSvgRenderer **m_pieces;
+		QImage **m_buffers;
+		int m_width, m_height;
+	};
+	
+	class TestPlace : public QWidget {
+	Q_OBJECT
+	public:
+		TestPlace(QWidget *parent, const PieceLibrary *lib, const Field *field, const Pos &p);
 	
 		const Pos& pos() const { return m_pos; }
 		const Field* field() const { return m_field; }
 	
+		virtual QSize sizeHint() const;
+		
+	protected:
+		virtual void paintEvent(QPaintEvent *event);
+	
 	private:
 		const Field *m_field;
+		const PieceLibrary *m_lib;
 		Pos m_pos;
 	};
 	
 	class TestField : public QWidget {
-	};
-	
-	/**
-		@author Stefan Bühler <stbuehler@web.de>
-	*/
-	class TestGame{
+	Q_OBJECT
 	public:
-		TestGame();
+		TestField(QWidget *parent, PieceLibrary *lib, Game *m_game);
 	
+	protected:
+		virtual void resizeEvent(QResizeEvent *event);
+	
+	private:
+		PieceLibrary *m_lib;
+		Game *m_game;
 	};
 	
+	class TestGame : public QMainWindow {
+	Q_OBJECT
+	public:
+		TestGame(QWidget *parent = 0);
+	
+	private:
+		Game *m_game;
+	};
 }
 
 #endif