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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_EMBEDSERV_SOURCE_INC_SYSWINWRAPPER_HXX
+#define INCLUDED_EMBEDSERV_SOURCE_INC_SYSWINWRAPPER_HXX
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+
+/**
+ ** CWindow: Our basic window class.
+ **/
+
+
+class DocumentHolder;
+
+
+namespace winwrap {
+
+
+ void TransformRect(LPRECT rect,HWND pWnd,HWND pWndClipTo);
+
+
+ LRESULT APIENTRY HatchWndProc(
+ HWND hWnd, UINT iMsg
+ , WPARAM wParam, LPARAM lParam);
+
+
+ BOOL HatchWindowRegister(HINSTANCE hInst);
+
+ class CWindow
+ {
+ protected:
+ HINSTANCE m_hInst; //Task instance
+ HWND m_hWnd; //Window handle of the window
+
+ public:
+ //Standard Class Functions
+ CWindow(HINSTANCE);
+ ~CWindow();
+
+ //Just returns members. No need to modify
+ HWND Window();
+ HINSTANCE Instance();
+ };
+
+
+ class Tracker {
+ public:
+ // Constructors
+ Tracker();
+ Tracker(LPCRECT lpSrcRect, UINT nStyle);
+
+ // Style Flags
+ enum StyleFlags
+ {
+ solidLine = 1, dottedLine = 2, hatchedBorder = 4,
+ resizeInside = 8, resizeOutside = 16, hatchInside = 32,
+ };
+
+ // Hit-Test codes
+ enum TrackerHit
+ {
+ hitNothing = -1,
+ hitTopLeft = 0, hitTopRight = 1,
+ hitBottomRight = 2, hitBottomLeft = 3,
+ hitTop = 4, hitRight = 5, hitBottom = 6,
+ hitLeft = 7, hitMiddle = 8
+ };
+
+ // Attributes
+ UINT m_nStyle; // current state
+ RECT m_rect; // current position (always in pixels)
+ SIZE m_sizeMin; // minimum X and Y size during track operation
+ int m_nHandleSize; // size of resize handles (default from WIN.INI)
+
+ // Operations
+ void Draw(HDC hDC) const;
+ void GetTrueRect(LPRECT lpTrueRect) const;
+ BOOL SetCursor(HWND hWnd,UINT nHitTest) const;
+ BOOL Track(HWND hWnd,POINT point,BOOL bAllowInvert = FALSE,
+ HWND hWndClipTo = nullptr);
+// BOOL TrackRubberBand(HWND hWnd,POINT point,BOOL bAllowInvert = TRUE);
+ int HitTest(POINT point) const;
+ int NormalizeHit(int nHandle) const;
+
+ // Overridables
+ virtual void DrawTrackerRect(
+ LPRECT lpRect, HWND hWndClipTo,
+ HDC hDC, HWND hWnd);
+ virtual void AdjustRect(int nHandle, LPRECT lpRect);
+ virtual void OnChangedRect(const RECT& rectOld);
+ virtual UINT GetHandleMask() const;
+
+// Implementation
+ public:
+ virtual ~Tracker();
+
+protected:
+ BOOL m_bAllowInvert; // flag passed to Track or TrackRubberBand
+ RECT m_rectLast;
+ SIZE m_sizeLast;
+ BOOL m_bErase; // TRUE if DrawTrackerRect is called for erasing
+ BOOL m_bFinalErase; // TRUE if DragTrackerRect called for final erase
+
+ // implementation helpers
+ int HitTestHandles(POINT point) const;
+ void GetHandleRect(int nHandle,RECT* pHandleRect) const;
+ void GetModifyPointers(
+ int nHandle,int**ppx, int**ppy, int* px, int*py);
+ virtual int GetHandleSize(LPRECT lpRect = nullptr) const;
+ BOOL TrackHandle(int nHandle,HWND hWnd,POINT point,HWND hWndClipTo);
+ void Construct();
+ };
+
+
+//Width of the border
+#define HATCHWIN_BORDERWIDTHDEFAULT 4
+
+
+ class CHatchWin : public CWindow
+ {
+ friend LRESULT APIENTRY HatchWndProc(HWND, UINT, WPARAM, LPARAM);
+
+ public:
+
+ const DocumentHolder* m_pDocHolder;
+ Tracker m_aTracker;
+
+ int m_dBorder;
+ int m_dBorderOrg;
+ WORD m_uID;
+ HWND m_hWndParent;
+ HWND m_hWndKid;
+ HWND m_hWndAssociate;
+ RECT m_rcPos;
+ RECT m_rcClip;
+
+ public:
+ CHatchWin(HINSTANCE,const DocumentHolder*);
+ ~CHatchWin();
+
+ BOOL Init(HWND, WORD, HWND);
+
+ HWND HwndAssociateSet(HWND);
+ HWND HwndAssociateGet();
+
+ void RectsSet(LPRECT, LPRECT);
+ void ChildSet(HWND);
+ void ShowHatch(BOOL);
+ void SetTrans();
+ };
+
+}
+
+#endif // INCLUDED_EMBEDSERV_SOURCE_INC_SYSWINWRAPPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */