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318 lines
10 KiB
C++
318 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// netsvw.h : interface of the CNetscapeView class
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//
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/////////////////////////////////////////////////////////////////////////////
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#ifndef MOVIEW_H
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#define MOVIEW_H
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// if user moves mouse more than this distance between button down and
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// button up do not follow a link if it's over one
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#define CLICK_THRESHOLD 2
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#define NETSCAPE_IMAGE_FORMAT "Netscape Image Format"
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#define NETSCAPE_EDIT_FORMAT "NETSCAPE_EDITOR"
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// Number of formats registered for m_pClipboardFormats array
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#ifdef _IMAGE_CONVERT
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#define MAX_CLIPBOARD_FORMATS 12
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#else
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#define MAX_CLIPBOARD_FORMATS 11
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#endif //_IMAGE_CONVERT
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// Types of items being dragged over us
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enum FEDragType {
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FE_DRAG_UNKNOWN,
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FE_DRAG_TEXT,
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FE_DRAG_HTML,
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FE_DRAG_TABLE,
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FE_DRAG_LINK,
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FE_DRAG_IMAGE,
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FE_DRAG_VCARD,
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FE_DRAG_FORM_ELEMENT
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// Add more as we dream them up!
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};
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#ifdef MOZ_NGLAYOUT
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#include "nsIWebWidget.h"
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// Mostly default behavior, but override the type of cursor used
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// during drag and drop
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//
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class CViewDropSource : public COleDropSource
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{
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public:
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//Construction
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CViewDropSource(UINT nDragType = 0);
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UINT m_nDragType;
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SCODE GiveFeedback(DROPEFFECT dropEffect);
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};
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/////////////////////////////////////////////////////////////////////////////
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//
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class CViewDropTarget : public COleDropTarget
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{
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public:
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//Construction
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CViewDropTarget();
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BOOL OnDrop(CWnd *, COleDataObject *, DROPEFFECT, CPoint);
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DROPEFFECT OnDragEnter(CWnd *, COleDataObject *, DWORD, CPoint);
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DROPEFFECT OnDragOver(CWnd *, COleDataObject *, DWORD, CPoint);
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void OnDragLeave(CWnd *);
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private:
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int m_nIsOKDrop;
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};
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#ifdef EDITOR
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// Implemented in edview.cpp
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// Call when we MUST save a new document,
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// such as before Printing or calling an external Editor
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// Return TRUE if:
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// 1. User saved the document
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// 2. User didn't want to save, and doc already exists (not new)
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// 3. Doc exists but is not dirty
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// 4. We are not a Page Composer (allows calling without testing for EDT_IS_EDITOR() first )
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// 5. We are a message Message Compose window
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// Note: We must always save a new/untitled document, even if not dirty
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BOOL FE_SaveDocument(MWContext * pMWContext);
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// Call this instead of forcing file saving by making
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// a temporary file from current page. This filename
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// replaces the pUrl->address in struct passed in.
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// If return is FALSE, then there was an error - don't continue
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BOOL FE_PrepareTempFileUrl(MWContext * pMWContext, URL_Struct *pUrl);
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#endif // EDITOR
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////////////////////////////////////////////////////////////////////////////////
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// Main Document view
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// All stuff specific to the main document viewing area (i.e. NOT ledge stuff)
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//
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class CPrintCX;
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class CNetscapeView : public CGenericView
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{
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// Properties
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public:
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CWnd * m_pChild;
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int m_nBDownX, m_nBDownY; // pixel coords of button down event, LFB
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// Right mouse stuff
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POINT m_ptRBDown; // coords of right button down, not to confuse with LFB
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LO_Element* m_pRBElement; // The layout element we're over on a RBD.
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CString m_csRBLink; // The link that we're over on a RBD.
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CString m_csRBImage; // The image that we're over on a RBD.
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CString m_csRBEmbed; // The embed that we're over on a RBD.
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#ifdef LAYERS
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CL_Layer *m_pLayer; // The layer that we're over
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#endif
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CViewDropTarget * m_pDropTarget;
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int m_SubView; // Are we the top ledge, main view or bottom ledge
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#ifdef EDITOR
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// Array of clipboard formats accepted for pasting into document
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// We put here instead of Editor's view because we need to drag
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// FROM a Browser window
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UINT * m_pClipboardFormats;
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CLIPFORMAT m_cfEditorFormat;
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CLIPFORMAT m_cfBookmarkFormat;
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CLIPFORMAT m_cfImageFormat;
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#endif
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// Progress dialog used for Editor Publishing and
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// FTP/HTTP upload
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CSaveFileDlg* m_pSaveFileDlg;
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public:
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static void CopyLinkToClipboard(HWND hWnd, CString url);
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protected: // create from serialization only
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DECLARE_DYNCREATE(CNetscapeView)
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CNetscapeView();
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~CNetscapeView();
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// Our context, a Grid.
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// Some grid friends (creation/destruction).
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// It isn't setup until the call to SetContext.
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protected:
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friend MWContext *FE_MakeGridWindow(MWContext *pOldContext, int32 lX, int32 lY, int32 lWidth, int32 lHeight, char *pUrlStr, char *pWindowName);
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friend void FE_FreeGridWindow(MWContext *pContext);
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public:
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HDC GetContextDC() {
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if(GetContext()) {
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return(GetContext()->GetContextDC());
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}
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return(NULL);
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}
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// Operations
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protected:
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virtual void OnInitialUpdate(); // Called first time after construct
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virtual void OnActivateFrame(UINT nState, CFrameWnd* /*pFrameWnd*/);
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// Focus management (for internationalization)
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virtual void OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView);
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// Implementation
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public:
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// Print preview.
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CPrintCX *m_pPreviewContext;
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void OnFilePrintPreview();
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void OnEndPrintPreview(CDC *pDC, CPrintInfo *pInfo, POINT pXY,
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CPreviewView *pView);
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BOOL DoPrintPreview(UINT nIDResource, CView *pPrintView,
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CRuntimeClass *pPreviewViewClass, CPrintPreviewState *pState);
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void OnPrint(CDC *pDC, CPrintInfo *pInfo);
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BOOL OnPreparePrinting(CPrintInfo *pInfo);
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virtual BOOL PreCreateWindow(CREATESTRUCT & cs);
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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void SetChild ( CWnd * pChild ) { m_pChild = pChild; }
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#ifdef EDITOR
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BOOL m_bIsEditor;
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inline BOOL IsEditor() { return m_bIsEditor; }
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// Get editor from preferences app via pPrefName
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// If no default, get from Open File Dialog (use nIDCaption for dialog caption)
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void CNetscapeView::SpawnExternalEditor(MWContext *pMWContext, const char *pPrefName, char *pURL, UINT nIDCaption);
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// Load an image in a user-designated editor (saved in preferences)
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void EditImage(char *pImage);
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#endif
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#ifdef LAYERS
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void GetLogicalPoint(CPoint cpPoint, long *pLX, long *pLY);
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LO_Element *GetLayoutElement(CPoint cpPoint, CL_Layer *layer);
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virtual BOOL OnRButtonDownForLayer(UINT nFlags, CPoint& point,
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long lX, long lY, CL_Layer *layer);
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#else
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LO_Element *GetLayoutElement(CPoint cpPoint);
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#endif /* LAYERS */
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CString GetAnchorHref(LO_Element *pElement);
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CString GetImageHref(LO_Element *pElement);
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CString GetEmbedHref(LO_Element *pElement);
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void SetSubView(int subView) {
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m_SubView = subView;
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}
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CGenericDoc *GetDocument();
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#ifdef EDITOR
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virtual void OnLocalPopup();
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#endif /* EDITOR */
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protected:
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// populate the given menu with items appropritate for being
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// over the given LO_Element
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void CreateWebPopup(CMenu * pMenu, LO_Element * pElement, CL_Layer *layer);
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void CreateMessagePopup(CMenu * pMenu, LO_Element * pElement, CL_Layer *layer,
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MWContext *pContext);
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BOOL AddLinkToPopup(CMenu * pMenu, LO_Element * pElement, BOOL bBrowser);
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BOOL AddEmbedToPopup(CMenu * pMenu, LO_Element * pElement, CL_Layer *layer, BOOL bAddSeparator);
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BOOL AddClipboardToPopup(CMenu * pMenu, LO_Element * pElement, BOOL bAddSeparator);
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BOOL AddSaveItemsToPopup(CMenu * pMenu, LO_Element * pElement, CL_Layer *layer, BOOL bAddSeparator);
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void AddBrowserItemsToPopup(CMenu * pMenu, LO_Element * pElement, CL_Layer *layer);
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void AddNavigateItemsToPopup(CMenu *pMenu, LO_Element * pElement, CL_Layer *layer);
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void AddViewItemsToPopup(CMenu * pMenu, MWContext *pContex, LO_Element * pElement);
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// Used by OnPopupAddLinkToBookmarks and OnPopupInternetShortcut
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void CreateTextAndAnchor(CString &, CString &);
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// Generated message map functions
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protected:
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//{{AFX_MSG(CNetscapeView)
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afx_msg void OnSize ( UINT nType, int cx, int cy );
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#ifndef MOZ_NGLAYOUT
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afx_msg void OnSetFocus(CWnd *);
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afx_msg void OnPrepareDC(CDC *pDC, CPrintInfo * pInfo /* = NULL */);
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afx_msg void OnDeactivateEmbed();
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afx_msg void OnWindowPosChanged(WINDOWPOS * wndpos);
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afx_msg void OnUpdateNavigateRepaint(CCmdUI* pCmdUI);
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afx_msg void OnMove(int x, int y);
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afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
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afx_msg void OnCopyImageToClipboard();
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afx_msg void OnPopupLoadLink();
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afx_msg void OnPopupAddLinkToBookmarks();
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afx_msg void OnPopupLoadLinkNewWindow();
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afx_msg void OnPopupLoadFrameNewWindow();
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afx_msg void OnPopupSaveLinkContentsAs();
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afx_msg void OnPopupCopyLinkToClipboard();
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afx_msg void OnPopupLoadImage();
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afx_msg void OnPopupSaveImageAs();
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afx_msg void OnPopupCopyImageLocationToClipboard();
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afx_msg void OnPopupLoadImageInline();
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afx_msg void OnPopupActivateEmbed();
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afx_msg void OnPopupSaveEmbedAs();
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afx_msg void OnCopyCurrentURL();
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afx_msg void OnPopupCopyEmbedLocationToClipboard();
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afx_msg void OnPopupCopyEmbedToClipboard();
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afx_msg void OnPopupSetAsWallpaper();
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afx_msg void OnNavigateRepaint();
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afx_msg BOOL OnQueryNewPalette();
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afx_msg void OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags);
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afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
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afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
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afx_msg void OnPopupInternetShortcut();
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afx_msg void OnPopupMailTo();
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// afx_msg void OnDropFiles( HDROP hDropInfo );
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#endif /* MOZ_NGLAYOUT */
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//}}AFX_MSG
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#ifdef EDITOR
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afx_msg void OnCanInteract(CCmdUI* pCmdUI);
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afx_msg void OnEditSource();
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afx_msg void OnPopupEditImage();
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afx_msg void OnPopupLoadLinkInEditor();
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#endif
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DECLARE_MESSAGE_MAP()
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#ifdef MOZ_NGLAYOUT
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private:
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void checkCreateWebWidget();
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BOOL m_bNoWebWidgetHack;
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public:
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void NoWebWidgetHack() {m_bNoWebWidgetHack = TRUE;}
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// Hack to disable it for the RDF window.
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#endif /* MOZ_NGLAYOUT */
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};
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#ifdef _DEBUG_HUH_JEM // debug version in netsvw.cpp
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inline CNetscapeDoc* CNetscapeView::GetDocument()
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{ return (CNetscapeDoc*) m_pDocument; }
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#endif
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/////////////////////////////////////////////////////////////////////////////
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#endif //MOVIEW_H
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