Merge branch 'reorganisation' of github.com:FacialTurd/The-Powder-Toy

1 files changed, 244 insertions, 0 deletions

diff --git a/src/gui/interface/Component.cpp b/src/gui/interface/Component.cpp
new file mode 100644
index 0000000..6c4c548
--- /dev/null
+++ b/src/gui/interface/Component.cpp
@@ -0,0 +1,244 @@
+//#include "Platform.h"
+#include <iostream>
+#include "gui/interface/Component.h"
+#include "gui/interface/Engine.h"
+#include "gui/interface/Point.h"
+#include "gui/interface/Window.h"
+#include "gui/interface/Panel.h"
+#include "gui/interface/ContextMenu.h"
+
+using namespace ui;
+
+Component::Component(Window* parent_state):
+	parentstate_(parent_state),
+	_parent(NULL),
+	Position(Point(0,0)),
+	Size(Point(0,0)),
+	Locked(false),
+	Visible(true),
+	textPosition(0, 0),
+	textSize(0, 0),
+	iconPosition(0, 0),
+	drawn(false),
+	menu(NULL)
+{
+
+}
+
+Component::Component(Point position, Point size):
+	parentstate_(0),
+	_parent(NULL),
+	Position(position),
+	Size(size),
+	Locked(false),
+	Visible(true),
+	textPosition(0, 0),
+	textSize(0, 0),
+	iconPosition(0, 0),
+	drawn(false),
+	menu(NULL)
+{
+
+}
+
+Component::Component():
+	parentstate_(NULL),
+	_parent(NULL),
+	Position(Point(0,0)),
+	Size(Point(0,0)),
+	Locked(false),
+	Visible(true),
+	textPosition(0, 0),
+	textSize(0, 0),
+	iconPosition(0, 0),
+	drawn(false),
+	menu(NULL)
+{
+
+}
+
+void Component::Refresh()
+{
+	drawn = false;
+}
+
+void Component::TextPosition(std::string displayText)
+{
+
+	textPosition = ui::Point(0, 0);
+	
+	int textWidth, textHeight = 10;
+	Graphics::textsize((char*)displayText.c_str(), textWidth, textHeight);
+	textSize.X = textWidth; textSize.Y = textHeight;
+	textHeight-=3;
+	textWidth-=1;
+	if(Appearance.icon)
+	{
+		textWidth += 13;
+	}
+	
+	int textAreaWidth = Size.X-(Appearance.Margin.Right+Appearance.Margin.Left);
+	int textAreaHeight = Size.Y-(Appearance.Margin.Top+Appearance.Margin.Bottom);
+	
+	switch(Appearance.VerticalAlign)
+	{
+		case ui::Appearance::AlignTop:
+			textPosition.Y = Appearance.Margin.Top+2;
+			break;
+		case ui::Appearance::AlignMiddle:
+			textPosition.Y = Appearance.Margin.Top+((textAreaHeight-textHeight)/2);
+			break;
+		case ui::Appearance::AlignBottom:
+			textPosition.Y = Size.Y-(textHeight+Appearance.Margin.Bottom);
+			break;
+	}
+	
+	switch(Appearance.HorizontalAlign)
+	{
+		case ui::Appearance::AlignLeft:
+			textPosition.X = Appearance.Margin.Left;
+			break;
+		case ui::Appearance::AlignCentre:
+			textPosition.X = Appearance.Margin.Left+((textAreaWidth-textWidth)/2);
+			break;
+		case ui::Appearance::AlignRight:
+			textPosition.X = Size.X-(textWidth+Appearance.Margin.Right);
+			break;
+	}
+	if(Appearance.icon)
+	{
+		iconPosition = textPosition-ui::Point(0, 1);
+		textPosition.X += 15;
+	}
+}
+
+bool Component::IsFocused() const
+{
+	if(parentstate_)
+		return parentstate_->IsFocused(this);
+	return false;
+}
+
+void Component::SetParentWindow(Window* window)
+{
+	parentstate_ = window;
+}
+
+void Component::SetParent(Panel* new_parent)
+{
+	if(new_parent == NULL)
+	{
+		if(_parent != NULL)
+		{
+			// remove from current parent and send component to parent state
+			for(int i = 0; i < _parent->GetChildCount(); ++i)
+			{
+				if(_parent->GetChild(i) == this)
+				{
+					// remove ourself from parent component
+					_parent->RemoveChild(i, false);
+					
+					// add ourself to the parent state
+					GetParentWindow()->AddComponent(this);
+					
+					//done in this loop.
+					break;
+				}
+			}
+		}
+	}
+	else
+	{
+		// remove from parent state (if in parent state) and place in new parent
+		if(GetParentWindow())
+			GetParentWindow()->RemoveComponent(this);
+		new_parent->children.push_back(this);
+	}
+	this->_parent = new_parent;
+}
+
+Point Component::GetScreenPos()
+{
+	Point newPos(0,0);
+	if(GetParentWindow())
+		newPos += GetParentWindow()->Position;
+	if(GetParent())
+		newPos += GetParent()->Position + GetParent()->ViewportPosition;
+	newPos += Position;
+	return newPos;
+}
+
+// ***** OVERRIDEABLES *****
+// Kept empty.
+
+void Component::OnContextMenuAction(int item)
+{
+
+}
+
+void Component::Draw(const Point& screenPos)
+{
+	drawn = true;
+}
+
+void Component::Tick(float dt)
+{
+}
+
+void Component::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool alt)
+{
+}
+
+void Component::OnKeyRelease(int key, Uint16 character, bool shift, bool ctrl, bool alt)
+{
+}
+
+void Component::OnMouseClick(int localx, int localy, unsigned button)
+{
+}
+
+void Component::OnMouseDown(int x, int y, unsigned button)
+{
+}
+
+void Component::OnMouseHover(int localx, int localy)
+{
+}
+
+void Component::OnMouseMoved(int localx, int localy, int dx, int dy)
+{
+}
+
+void Component::OnMouseMovedInside(int localx, int localy, int dx, int dy)
+{
+}
+
+void Component::OnMouseEnter(int localx, int localy)
+{
+}
+
+void Component::OnMouseLeave(int localx, int localy)
+{
+}
+
+void Component::OnMouseUnclick(int localx, int localy, unsigned button)
+{
+}
+
+void Component::OnMouseUp(int x, int y, unsigned button)
+{
+}
+
+void Component::OnMouseWheel(int localx, int localy, int d)
+{
+}
+
+void Component::OnMouseWheelInside(int localx, int localy, int d)
+{
+}
+
+Component::~Component()
+{
+	if(menu)
+		delete menu;
+}