Initial commit. Added base of framework

Widgets/Widget.cpp

@@ -0,0 +1,42 @@
+#include "Widget.h"
+
+Widget::Widget(int width, int height)
+: m_surface(nullptr), m_rect{.x = 0, .y = 0, .w = width, .h = height}
+{
+	m_surface = SDL_CreateRGBSurfaceWithFormat(0, width, height, 32, SDL_PIXELFORMAT_RGBA8888);
+}
+
+Widget::~Widget()
+{
+	if (nullptr != m_surface)
+	{
+		SDL_FreeSurface(m_surface);
+	}
+}
+
+SDL_Surface* Widget::get_internal_surface()
+{
+	return m_surface;
+}
+
+SDL_Rect Widget::get_rect()
+{
+	return m_rect;
+}
+
+void Widget::set_position(int x, int y)
+{
+	m_rect.x = x;
+	m_rect.y = y;
+}
+
+void Widget::resize(int width, int height)
+{
+	if (nullptr != m_surface)
+	{
+		SDL_FreeSurface(m_surface);
+	}
+	m_surface = SDL_CreateRGBSurfaceWithFormat(0, width, height, 32, SDL_PIXELFORMAT_RGBA8888);
+	m_rect.w = width;
+	m_rect.h = height;
+}

Widgets/Widget.h

@@ -0,0 +1,36 @@
+#ifndef WIDGET_H_
+#define WIDGET_H_
+
+#include <SDL2/SDL.h>
+
+class Widget
+{
+private:
+	// Internal surface for drawing
+	SDL_Surface* m_surface;
+
+	// Holds the size and position of the widget
+	SDL_Rect m_rect;
+
+public:
+	Widget(int width, int height);
+	~Widget();
+
+	// Method which updates the internal surface with the latest image
+	virtual void draw() = 0;
+
+	// Returns the internal surface
+	// Used for bliting to the main surface;
+	SDL_Surface* get_internal_surface();
+
+	// Returns the internal position and size
+	SDL_Rect get_rect();
+
+	// Sets the position of the widget on the screen
+	void set_position(int x, int y);
+
+	// Sets the size of the widget on the screen
+	void resize(int width, int height);
+};
+
+#endif // WIDGET_H_