Various things, also IEF UI

1 files changed, 382 insertions, 13 deletions

diff --git a/src/interface/Panel.cpp b/src/interface/Panel.cpp
index 164bfa3..e44663a 100644
--- a/src/interface/Panel.cpp
+++ b/src/interface/Panel.cpp
@@ -1,23 +1,392 @@
-/*
- * Panel.cpp
- *
- *  Created on: Jan 8, 2012
- *      Author: Simon
- */
+#pragma once
+#include <vector>
+//#include "Platform.h"
 
 #include "interface/Panel.h"
 
-namespace ui {
+#include "interface/Point.h"
+#include "interface/State.h"
+#include "interface/Component.h"
 
-Panel::Panel(int x, int y, int width, int height):
-		Component(x, y, width, height)
+using namespace ui;
+
+Panel::Panel(State* parent_state):
+	Component(parent_state)
+{
+
+}
+
+Panel::Panel(Point position, Point size):
+	Component(position, size)
+{
+
+}
+
+Panel::Panel():
+	Component()
+{
+
+}
+
+Panel::~Panel()
+{
+	for(unsigned i = 0; i < children.size(); ++i)
+	{
+		if( children[i] )
+			delete children[i];
+	}
+}
+
+void Panel::AddChild(Component* c)
+{
+	c->SetParent(this);
+}
+
+int Panel::GetChildCount()
+{
+	return children.size();
+}
+
+Component* Panel::GetChild(unsigned idx)
+{
+	return children[idx];
+}
+
+void Panel::RemoveChild(Component* c)
+{
+	for(int i = 0; i < children.size(); ++i)
+	{
+		if(children[i] == c)
+		{
+			//remove child from parent. Does not free memory
+			children.erase(children.begin() + i);
+			break;
+		}
+	}
+}
+
+void Panel::RemoveChild(unsigned idx, bool freeMem)
+{
+	if(freeMem)
+		delete children[idx];
+
+	children.erase(children.begin() + idx);
+}
+
+void Panel::Draw(const Point& screenPos)
+{
+	// draw ourself first
+	XDraw(screenPos);
+	
+	// attempt to draw all children
+	for(int i = 0; i < children.size(); ++i)
+	{
+		// the component must be visible
+		if(children[i]->Visible)
+		{
+			if(GetParentState()->AllowExclusiveDrawing)
+			{
+				//who cares if the component is off the screen? draw anyway.
+				Point scrpos = screenPos + children[i]->Position;
+				children[i]->Draw(scrpos);
+			}
+			else
+			{
+				//check if the component is in the screen, draw if it is
+				if( children[i]->Position.X + children[i]->Size.X >= 0 &&
+					children[i]->Position.Y + children[i]->Size.Y >= 0 &&
+					children[i]->Position.X < ui::Engine::Ref().GetWidth() &&
+					children[i]->Position.Y < ui::Engine::Ref().GetHeight() )
+				{
+					Point scrpos = screenPos + children[i]->Position;
+					children[i]->Draw(scrpos);
+				}
+			}
+		}
+	}
+}
+
+void Panel::Tick(float dt)
+{
+	// tick ourself first
+	XTick(dt);
+	
+	// tick our children
+	for(unsigned i = 0; i < children.size(); ++i)
+		children[i]->Tick(dt);
+}
+
+void Panel::OnKeyPress(int key, bool shift, bool ctrl, bool alt)
+{
+	XOnKeyPress(key, shift, ctrl, alt);
+}
+
+void Panel::OnKeyRelease(int key, bool shift, bool ctrl, bool alt)
+{
+	XOnKeyRelease(key, shift, ctrl, alt);
+}
+
+void Panel::OnMouseClick(int localx, int localy, unsigned button)
+{
+	bool childclicked = false;
+	
+	//check if clicked a child
+	for(int i = children.size()-1; i >= 0 ; --i)
+	{
+		//child must be unlocked
+		if(!children[i]->Locked)
+		{
+			//is mouse inside?
+			if( localx >= children[i]->Position.X &&
+				localy >= children[i]->Position.Y &&
+				localx < children[i]->Position.X + children[i]->Size.X &&
+				localy < children[i]->Position.Y + children[i]->Size.Y )
+			{
+				childclicked = true;
+				GetParentState()->FocusComponent(children[i]);
+				children[i]->OnMouseClick(localx - children[i]->Position.X, localy - children[i]->Position.Y, button);
+				break;
+			}
+		}
+	}
+	
+	//if a child wasn't clicked, send click to ourself
+	if(!childclicked)
+	{
+		XOnMouseClick(localx, localy, button);
+		GetParentState()->FocusComponent(this);
+	}
+}
+
+void Panel::OnMouseDown(int x, int y, unsigned button)
+{
+	XOnMouseDown(x, y, button);
+	for(int i = 0; i < children.size(); ++i)
+	{
+		if(!children[i]->Locked)
+			children[i]->OnMouseDown(x, y, button);
+	}
+}
+
+void Panel::OnMouseHover(int localx, int localy)
+{
+	// check if hovering on children
+	for(int i = children.size() - 1; i >= 0; --i)
+	{
+		if(!children[i]->Locked)
+		{
+			if( localx >= children[i]->Position.X &&
+				localy >= children[i]->Position.Y &&
+				localx < children[i]->Position.X + children[i]->Size.X &&
+				localy < children[i]->Position.Y + children[i]->Size.Y )
+			{
+				children[i]->OnMouseHover(localx - children[i]->Position.X, localy - children[i]->Position.Y);
+				break;
+			}
+		}
+	}
+	
+	// always allow hover on parent (?)
+	XOnMouseHover(localx, localy);
+}
+
+void Panel::OnMouseMoved(int localx, int localy, int dx, int dy)
+{
+	XOnMouseMoved(localx, localy, dx, dy);
+	for(int i = 0; i < children.size(); ++i)
+	{
+		if(!children[i]->Locked)
+			children[i]->OnMouseMoved(localx - children[i]->Position.X, localy - children[i]->Position.Y, dx, dy);
+	}
+}
+
+void Panel::OnMouseMovedInside(int localx, int localy, int dx, int dy)
+{
+	for(int i = 0; i < children.size(); ++i)
+	{
+		if(!children[i]->Locked)
+		{
+			Point local	(localx - children[i]->Position.X, localy - children[i]->Position.Y)
+			, prevlocal (local.X - dx, local.Y - dy);
+			
+			// mouse currently inside?
+			if( local.X >= 0 &&
+				local.Y >= 0 &&
+				local.X < children[i]->Size.X &&
+				local.Y < children[i]->Size.Y )
+			{
+				children[i]->OnMouseMovedInside(localx - children[i]->Position.X, localy - children[i]->Position.Y, dx, dy);
+				
+				// was the mouse outside?
+				if(!(prevlocal.X >= 0 &&
+					 prevlocal.Y >= 0 &&
+					 prevlocal.X < children[i]->Size.X &&
+					 prevlocal.Y < children[i]->Size.Y ) )
+				{
+					children[i]->OnMouseEnter(local.X, local.Y);
+				}
+			}
+			// if not currently inside
+			else
+			{
+				// was the mouse inside?
+				if(	prevlocal.X >= 0 &&
+					prevlocal.Y >= 0 &&
+					prevlocal.X < children[i]->Size.X &&
+					prevlocal.Y < children[i]->Size.Y )
+				{
+					children[i]->OnMouseLeave(local.X, local.Y);
+				}
+				
+			}
+		}
+	}
+	
+	// always allow hover on parent (?)
+	XOnMouseMovedInside(localx, localy, dx, dy);
+}
+
+void Panel::OnMouseEnter(int localx, int localy)
+{
+	XOnMouseEnter(localx, localy);
+}
+
+void Panel::OnMouseLeave(int localx, int localy)
+{
+	XOnMouseLeave(localx, localy);
+}
+
+void Panel::OnMouseUnclick(int localx, int localy, unsigned button)
+{
+	bool childunclicked = false;
+	
+	//check if clicked a child
+	for(int i = children.size()-1; i >= 0 ; --i)
+	{
+		//child must be unlocked
+		if(!children[i]->Locked)
+		{
+			//is mouse inside?
+			if( localx >= children[i]->Position.X &&
+				localy >= children[i]->Position.Y &&
+				localx < children[i]->Position.X + children[i]->Size.X &&
+				localy < children[i]->Position.Y + children[i]->Size.Y )
+			{
+				childunclicked = true;
+				children[i]->OnMouseUnclick(localx - children[i]->Position.X, localy - children[i]->Position.Y, button);
+				break;
+			}
+		}
+	}
+	
+	//if a child wasn't clicked, send click to ourself
+	if(!childunclicked)
+	{
+		XOnMouseUnclick(localx, localy, button);
+	}
+}
+
+void Panel::OnMouseUp(int x, int y, unsigned button)
+{
+	XOnMouseUp(x, y, button);
+	for(int i = 0; i < children.size(); ++i)
+	{
+		if(!children[i]->Locked)
+			children[i]->OnMouseUp(x, y, button);
+	}
+}
+
+void Panel::OnMouseWheel(int localx, int localy, int d)
+{
+	XOnMouseWheel(localx, localy, d);
+	for(int i = 0; i < children.size(); ++i)
+	{
+		if(!children[i]->Locked)
+			children[i]->OnMouseWheel(localx - children[i]->Position.X, localy - children[i]->Position.Y, d);
+	}
+}
+
+void Panel::OnMouseWheelInside(int localx, int localy, int d)
+{
+	XOnMouseWheelInside(localx, localy, d);
+	//check if clicked a child
+	for(int i = children.size()-1; i >= 0 ; --i)
+	{
+		//child must be unlocked
+		if(!children[i]->Locked)
+		{
+			//is mouse inside?
+			if( localx >= children[i]->Position.X &&
+				localy >= children[i]->Position.Y &&
+				localx < children[i]->Position.X + children[i]->Size.X &&
+				localy < children[i]->Position.Y + children[i]->Size.Y )
+			{
+				children[i]->OnMouseWheelInside(localx - children[i]->Position.X, localy - children[i]->Position.Y, d);
+				break;
+			}
+		}
+	}
+}
+
+// ***** OVERRIDEABLES *****
+// Kept empty.
+
+void Panel::XDraw(const Point& screenPos)
+{
+}
+
+void Panel::XTick(float dt)
+{
+}
+
+void Panel::XOnKeyPress(int key, bool shift, bool ctrl, bool alt)
+{
+}
+
+void Panel::XOnKeyRelease(int key, bool shift, bool ctrl, bool alt)
 {
-	// TODO Auto-generated constructor stub
+}
+
+void Panel::XOnMouseClick(int localx, int localy, unsigned button)
+{
+}
 
+void Panel::XOnMouseDown(int x, int y, unsigned button)
+{
+}
+
+void Panel::XOnMouseHover(int localx, int localy)
+{
 }
 
-Panel::~Panel() {
-	// TODO Auto-generated destructor stub
+void Panel::XOnMouseMoved(int localx, int localy, int dx, int dy)
+{
+}
+
+void Panel::XOnMouseMovedInside(int localx, int localy, int dx, int dy)
+{
+}
+
+void Panel::XOnMouseEnter(int localx, int localy)
+{
 }
 
-} /* namespace ui */
+void Panel::XOnMouseLeave(int localx, int localy)
+{
+}
+
+void Panel::XOnMouseUnclick(int localx, int localy, unsigned button)
+{
+}
+
+void Panel::XOnMouseUp(int x, int y, unsigned button)
+{
+}
+
+void Panel::XOnMouseWheel(int localx, int localy, int d)
+{
+}
+
+void Panel::XOnMouseWheelInside(int localx, int localy, int d)
+{
+}