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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 .
*/
#pragma once
#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();
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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