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

1 files changed, 99 insertions, 0 deletions

diff --git a/src/gui/interface/ContextMenu.cpp b/src/gui/interface/ContextMenu.cpp
new file mode 100644
index 0000000..0d34e19
--- /dev/null
+++ b/src/gui/interface/ContextMenu.cpp
@@ -0,0 +1,99 @@
+#include "ContextMenu.h"
+
+using namespace ui;
+
+class ContextMenu::ItemSelectedAction: public ButtonAction
+{
+	ContextMenu * window;
+	int item;
+public:
+	ItemSelectedAction(ContextMenu * window, int itemID): window(window), item(itemID) { }
+	virtual void ActionCallback(ui::Button *sender)
+	{
+		window->ActionCallback(sender, item);
+	}
+};
+
+ContextMenu::ContextMenu(Component * source):
+		Window(ui::Point(0, 0), ui::Point(0, 0)),
+		Appearance(source->Appearance),
+		source(source)
+{
+}
+
+void ContextMenu::Show(ui::Point position)
+{
+	for(int i = 0; i < buttons.size(); i++)
+	{
+		RemoveComponent(buttons[i]);
+		delete buttons[i];
+	}
+	buttons.clear();
+
+	Position = position;
+	Size.Y = items.size()*16;
+	Size.X = 100;
+
+	int currentY = 1;
+	for(int i = 0; i < items.size(); i++)
+	{
+		Button * tempButton = new Button(Point(1, currentY), Point(Size.X-2, 16), items[i].Text);
+		tempButton->Appearance = Appearance;
+		tempButton->Enabled = items[i].Enabled;
+		tempButton->SetActionCallback(new ItemSelectedAction(this, items[i].ID));
+		buttons.push_back(tempButton);
+		AddComponent(tempButton);
+		currentY += 15;
+	}
+
+	ui::Engine::Ref().ShowWindow(this);
+}
+
+void ContextMenu::ActionCallback(ui::Button *sender, int item)
+{
+	ui::Engine::Ref().CloseWindow();
+	Halt();
+	source->OnContextMenuAction(item);
+}
+
+void ContextMenu::OnMouseDown(int x, int y, unsigned button)
+{
+	if(!(x > Position.X && y > Position.Y && y < Position.Y+Size.Y && x < Position.X+Size.X)) //Clicked outside window
+		ui::Engine::Ref().CloseWindow();
+}
+
+void ContextMenu::SetItem(int id, std::string text)
+{
+	for(int i = 0; i < items.size(); i++)
+	{
+		if(items[i].ID == id)
+		{
+			items[i].Text = text;
+			break;
+		}
+	}
+}
+
+void ContextMenu::RemoveItem(int id)
+{
+	for(int i = 0; i < items.size(); i++)
+	{
+		if(items[i].ID == id)
+		{
+			items.erase(items.begin()+i);
+			break;
+		}
+	}
+}
+
+void ContextMenu::AddItem(ContextMenuItem item)
+{
+	items.push_back(item);
+}
+
+void ContextMenu::OnDraw()
+{
+	Graphics * g = ui::Engine::Ref().g;
+	g->fillrect(Position.X, Position.Y, Size.X, Size.Y, 100, 100, 100, 255);
+	g->drawrect(Position.X, Position.Y, Size.X, Size.Y, Appearance.BackgroundInactive.Red, Appearance.BackgroundInactive.Green, Appearance.BackgroundInactive.Blue, Appearance.BackgroundInactive.Alpha);
+}
\ No newline at end of file