From 7e11ac5d3c345f0f1227a070a1c10eee885bcfce Mon Sep 17 00:00:00 2001
From: Vojtech Bocek <vbocek@gmail.com>
Date: Thu, 5 Mar 2015 23:21:49 +0100
Subject: Add UI for entering pattern for device decryption

Change-Id: Ia2d3268a96423e9ca3846500c57e674c4f8fa60b
Signed-off-by: Vojtech Bocek <vbocek@gmail.com>
---
 gui/objects.hpp | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

(limited to 'gui/objects.hpp')

diff --git a/gui/objects.hpp b/gui/objects.hpp
index 261141134..d26b0c2ed 100644
--- a/gui/objects.hpp
+++ b/gui/objects.hpp
@@ -1058,6 +1058,58 @@ private:
 	bool m_present;
 };
 
+class GUIPatternPassword : public GUIObject, public RenderObject, public ActionObject
+{
+public:
+	GUIPatternPassword(xml_node<>* node);
+	virtual ~GUIPatternPassword();
+
+public:
+	virtual int Render(void);
+	virtual int Update(void);
+	virtual int NotifyTouch(TOUCH_STATE state, int x, int y);
+	virtual int SetRenderPos(int x, int y, int w = 0, int h = 0);
+
+protected:
+	void CalculateDotPositions();
+	void ResetActiveDots();
+	void ConnectDot(int dot_idx);
+	void ConnectIntermediateDots(int dot_idx);
+	int InDot(int x, int y);
+	bool DotUsed(int dot_idx);
+	static bool IsInRect(int x, int y, int rx, int ry, int rw, int rh);
+	void PatternDrawn();
+
+	struct Dot {
+		int x;
+		int y;
+		bool active;
+	};
+
+	Dot mDots[9];
+	int mConnectedDots[9];
+	size_t mConnectedDotsLen;
+	int mCurLineX;
+	int mCurLineY;
+	bool mTrackingTouch;
+	bool mNeedRender;
+
+	COLOR mDotColor;
+	COLOR mActiveDotColor;
+	COLOR mLineColor;
+	ImageResource *mDotImage;
+	ImageResource *mActiveDotImage;
+	gr_surface mDotCircle;
+	gr_surface mActiveDotCircle;
+	int mDotRadius;
+	int mLineWidth;
+
+	std::string mPassVar;
+	GUIAction *mAction;
+	int mUpdate;
+};
+
+
 // Helper APIs
 xml_node<>* FindNode(xml_node<>* parent, const char* nodename, int depth = 0);
 std::string LoadAttrString(xml_node<>* element, const char* attrname, const char* defaultvalue = "");
-- 
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