From 3bd383baf6a17e734329e1fc677c7e86283db772 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Mon, 26 Oct 2015 22:52:36 +0800
Subject: Added support for relative line numbers. Added instructions for, brk
 and cont. (They are still untested...) Parser code cleanup. Removed garbage
 output to stderr. Reorganize the repository structure. Updated BLR2 code move
 it into archive. Added BLR1 files.

---
 archive/blr1/src/menuitem.cpp | 201 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 201 insertions(+)
 create mode 100644 archive/blr1/src/menuitem.cpp

(limited to 'archive/blr1/src/menuitem.cpp')

diff --git a/archive/blr1/src/menuitem.cpp b/archive/blr1/src/menuitem.cpp
new file mode 100644
index 0000000..353b6b7
--- /dev/null
+++ b/archive/blr1/src/menuitem.cpp
@@ -0,0 +1,201 @@
+/*
+** Haaf's Game Engine 1.7
+** Copyright (C) 2003-2007, Relish Games
+** hge.relishgames.com
+**
+** Tutorial 06 - Creating menus
+*/
+
+// In menuitem.cpp/h we define the
+// behaviour of our custom GUI control
+
+#include "menuitem.h"
+#define UnfocColor	0xFFAAAAAA
+#define FocColor	0xFFFFFFFF
+// This is a GUI control constructor,
+// we should initialize all the variables here
+hgeGUIMenuItem::hgeGUIMenuItem(int _id, hgeFont *_fnt, HEFFECT _snd, float _x, float _y, float _delay, char *_title)
+{
+	float w;
+	
+	id=_id;
+	fnt=_fnt;
+	snd=_snd;
+	delay=_delay;
+	title=_title;
+
+	color.SetHWColor(UnfocColor);
+	shadow.SetHWColor(0x30000000);
+	offset=0.0f;
+	timer=-1.0f;
+	timer2=-1.0f;
+
+	bStatic=false;
+	bVisible=true;
+	bEnabled=true;
+
+	w=fnt->GetStringWidth(title);
+	rect.Set(_x-w/2, _y, _x+w/2, _y+fnt->GetHeight());
+}
+
+// Reposition the item
+void hgeGUIMenuItem::RePos(float x,float y)
+{
+	float w=fnt->GetStringWidth(title);
+	rect.Set(x-w/2, y, x+w/2, y+fnt->GetHeight());
+}
+
+// This method is called when the control should be rendered
+void hgeGUIMenuItem::Render()
+{
+	fnt->SetColor(shadow.GetHWColor());
+	fnt->Render(rect.x1+offset+3, rect.y1+3, HGETEXT_LEFT, title);
+	fnt->SetColor(color.GetHWColor());
+	fnt->Render(rect.x1-offset, rect.y1-offset, HGETEXT_LEFT, title);
+}
+
+// This method is called each frame,
+// we should update the animation here
+void hgeGUIMenuItem::Update(float dt)
+{
+	if(timer2 != -1.0f)
+	{
+		timer2+=dt;
+		if(timer2 >= delay+0.1f)
+		{
+			color=scolor2+dcolor2;
+			shadow=sshadow+dshadow;
+			offset=0.0f;
+			timer2=-1.0f;
+		}
+		else
+		{
+			if(timer2 < delay) { color=scolor2; shadow=sshadow; }
+			else { color=scolor2+dcolor2*(timer2-delay)*10; shadow=sshadow+dshadow*(timer2-delay)*10; }
+		}
+	}
+	else if(timer != -1.0f)
+	{
+		timer+=dt;
+		if(timer >= 0.2f)
+		{
+			color=scolor+dcolor;
+			offset=soffset+doffset;
+			timer=-1.0f;
+		}
+		else
+		{
+			color=scolor+dcolor*timer*5;
+			offset=soffset+doffset*timer*5;
+		}
+	}
+}
+
+// This method is called when the GUI
+// is about to appear on the screen
+void hgeGUIMenuItem::Enter()
+{
+	hgeColor tcolor2;
+
+	scolor2.SetHWColor(UnfocColor&0x00FFFFFF);
+	tcolor2.SetHWColor(UnfocColor);
+	dcolor2=tcolor2-scolor2;
+
+	sshadow.SetHWColor(0x00000000);
+	tcolor2.SetHWColor(0x30000000);
+	dshadow=tcolor2-sshadow;
+
+	timer2=0.0f;
+}
+
+// This method is called when the GUI
+// is about to disappear from the screen
+void hgeGUIMenuItem::Leave()
+{
+	hgeColor tcolor2;
+
+	scolor2.SetHWColor(UnfocColor);
+	tcolor2.SetHWColor(UnfocColor&0x00FFFFFF);
+	dcolor2=tcolor2-scolor2;
+
+	sshadow.SetHWColor(0x30000000);
+	tcolor2.SetHWColor(0x00000000);
+	dshadow=tcolor2-sshadow;
+
+	timer2=0.0f;
+}
+
+// This method is called to test whether the control
+// have finished it's Enter/Leave animation
+bool hgeGUIMenuItem::IsDone()
+{
+	if(timer2==-1.0f) return true;
+	else return false;
+}
+
+// This method is called when the control
+// receives or loses keyboard input focus
+void hgeGUIMenuItem::Focus(bool bFocused)
+{
+	hgeColor tcolor;
+	
+	if(bFocused)
+	{
+		hge->Effect_Play(snd);
+		scolor.SetHWColor(UnfocColor);
+		tcolor.SetHWColor(FocColor);
+		soffset=0;
+		doffset=4;
+	}
+	else
+	{
+		scolor.SetHWColor(FocColor);
+		tcolor.SetHWColor(UnfocColor);
+		soffset=4;
+		doffset=-4;
+	}
+
+	dcolor=tcolor-scolor;
+	timer=0.0f;
+}
+
+// This method is called to notify the control
+// that the mouse cursor has entered or left it's area
+void hgeGUIMenuItem::MouseOver(bool bOver)
+{
+	if(bOver) gui->SetFocus(id);
+}
+
+// This method is called to notify the control
+// that the left mouse button state has changed.
+// If it returns true - the caller will receive
+// the control's ID
+bool hgeGUIMenuItem::MouseLButton(bool bDown)
+{
+	if(!bDown)
+	{
+		offset=4;
+		return true;
+	}
+	else 
+	{
+		hge->Effect_Play(snd);
+		offset=0;
+		return false;
+	}
+}
+
+// This method is called to notify the
+// control that a key has been clicked.
+// If it returns true - the caller will
+// receive the control's ID
+bool hgeGUIMenuItem::KeyClick(int key, int chr)
+{
+	if(key==HGEK_ENTER || key==HGEK_SPACE || key==HGEK_Z)
+	{
+		MouseLButton(true);
+		return MouseLButton(false);
+	}
+
+	return false;
+}
-- 
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