From 651b6c612db4e809c506973996f2580c4158ac3a Mon Sep 17 00:00:00 2001
From: mickeyl <mickeyl>
Date: Sat, 27 Sep 2003 11:29:26 +0000
Subject: merge dasher which has been introduced in BRANCH first (wtf?) into HEAD

---
(limited to 'inputmethods/dasher/DasherView.h')

diff --git a/inputmethods/dasher/DasherView.h b/inputmethods/dasher/DasherView.h
new file mode 100644
index 0000000..81cc24e
--- a/dev/null
+++ b/inputmethods/dasher/DasherView.h
@@ -0,0 +1,99 @@
+// DasherView.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+//////////////////////////////////////////////////////////////////////
+// DasherView.h: interface for the DasherView class.
+// Copyright 2002 David Ward
+//////////////////////////////////////////////////////////////////////
+
+#ifndef __DasherView_h_
+#define __DasherView_h_
+
+#include "MSVC_Unannoy.h"
+#include "DasherScreen.h"
+#include "DasherModel.h"
+
+// CDasherView is an abstract view class
+// The implentation must provide several functions - defined here as pure virtual functions
+// See the CDasherViewSquare class for an example
+
+namespace Dasher {class CDasherView;}
+class Dasher::CDasherView
+{
+public:
+	CDasherView(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation=Dasher::Opts::LeftToRight);
+	~CDasherView() {}		
+	
+	void ChangeOrientation(Dasher::Opts::ScreenOrientations Orientation);
+	
+	// TODO Sort this out
+	void FlushAt(int mousex,int mousey);
+	
+	// renders Dasher
+	inline void Render();
+	
+	// translates the screen coordinates to Dasher coordinates and calls
+	// dashermodel.TapOnDisplay
+	virtual void TapOnDisplay(int mousex, int mousey, unsigned long Time)=0;
+	
+	virtual void ChangeScreen(CDasherScreen* NewScreen)
+	{
+		m_Screen=NewScreen;
+		
+		// DJW - removed floating point stuff
+		//XYScale = (double)m_Screen->GetHeight() / m_Screen->GetWidth();
+	}
+
+	virtual void DrawMouse(int mousex, int mousey)=0;
+	virtual void DrawKeyboard()=0;
+
+	// Return references to the model and the screen:
+	CDasherModel& DasherModel() {return m_DasherModel;}
+	CDasherScreen& Screen() {return *m_Screen;}
+
+	void Display() {m_Screen->Display();}
+
+	// Toggle advanced colour mode
+	void SetColourMode(bool colourmode) {ColourMode=colourmode;}
+
+protected:
+	// Orientation of Dasher Screen
+	inline void MapScreen(int* DrawX, int* DrawY);
+	inline void UnMapScreen(int* DrawX, int* DrawY);
+
+private:
+	CDasherScreen* m_Screen;      // provides the graphics (text, lines, rectangles):
+	CDasherModel& m_DasherModel; // Model view represents
+	
+	// Pure virtuals to implement
+	virtual void Crosshair(myint sx)=0; // Tells m_Screen to draw a crosshair - or other static decoration
+	virtual int RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme,
+		myint y1, myint y2, int& mostleft, bool& force, bool text)=0;
+	
+	// Responsible for all the Render_node calls
+	int RecursiveRender(CDasherNode* Render, myint y1,myint y2,int mostleft, bool text);
+	
+	// Displays some nodes inside one parent node. Used to group capital letters, accents, punctuation etc.
+	void RenderGroups(CDasherNode* Render, myint y1, myint y2, bool text);
+	
+	// Orientation of Dasher Screen
+	Dasher::Opts::ScreenOrientations ScreenOrientation;
+
+	// Advanced colour mode
+	bool ColourMode;
+
+	// DJW - removed floating point stuff
+	//double XYScale;
+};
+
+
+#include "DasherView.inl"
+
+
+#endif /* #ifndef __DasherView_h_ */
--
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