gecko-dev/cmd/winfe/edview.h

551 lines
21 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
// edview.h : interface of the CNetscapeEditView class
//
/////////////////////////////////////////////////////////////////////////////
#ifdef EDITOR
#ifndef EDVIEW_H
#define EDVIEW_H
#include "pa_tags.h" // Needed for P_MAX
#include "edttypes.h"
#include "eddialog.h"
#include "netsvw.h"
#include "libcnv.h"//for convert image result defs
#define ED_TB_BUTTON_WIDTH 25 // Window's "Standard" = 24
#define ED_TB_BUTTON_HEIGHT 23 // " 22
#define ED_TB_BITMAP_WIDTH 18
#define ED_TB_BITMAP_HEIGHT 16
// Get either the topmost frame or the active dialog above it
// Use as parent for all new dialogs to get correct focus layering
#define GET_DLG_PARENT(pView) (pView->GetFrame()->GetFrameWnd()->GetLastActivePopup())
///////////////////////////////////////////////////////////////////
struct CCaret {
BOOL bEnabled; // caret has been created.
BOOL cShown; // current semaphore count of ShowCarets
int width; // width of caret
int height; // height of caret
int x; // current x position
int y; // current y position
CCaret(): bEnabled(0), cShown(0){}
};
typedef struct _ED_FORMATSTATE {
TagType nParagraphFormat; // Only 1 para style at a time
int iFontSize; // 1 - 7 mapped onto -2 to +4
int iFontIndex; // Index to font name in combo box
COLORREF crFontColor;
BOOL bParaFormatMaybeChanged; // Flags for efficient updating of combo boxes
BOOL bFontSizeMaybeChanged;
BOOL bFontColorMaybeChanged;
BOOL bFontFaceMaybeChanged;
} ED_FORMATSTATE, *LPED_FORMATSTATE;
// Gets the type(s) of data on clipboard
// Return TRUE if there's anything on the clipboard
BOOL wfe_GetClipboardTypes(MWContext *pMWContext, BOOL& bHaveText, BOOL& bHaveImage, BOOL& bHaveLink, BOOL& bHaveTable );
/////////////////////////////////////////////////////////////////////////////
//
class CEditViewDropTarget : public COleDropTarget
{
public:
//Construction
CEditViewDropTarget();
CPoint m_cLastPoint;
DWORD m_dwLastKeyState;
DROPEFFECT m_LastDropEffect;
UINT m_nDragType;
BOOL OnDrop(CWnd *, COleDataObject *, DROPEFFECT, CPoint);
DROPEFFECT OnDragEnter(CWnd *, COleDataObject *, DWORD, CPoint);
DROPEFFECT OnDragOver(CWnd *, COleDataObject *, DWORD, CPoint);
void OnDragLeave(CWnd *);
private:
int m_nIsOKDrop;
};
class CImagePage;
class CDocColorPage;
////////////////////////////////////////////////////////////////////////////////
// Edit Document view
// All stuff specific to editing the main document viewing area
//
class CNetscapeEditView : public CNetscapeView
{
public:
// Klutzy method to tell these dialog pages
// when the image they inserted is finished
// and what is its filename. (Needed for Apply button)
CImagePage* m_pImagePage;
CDocColorPage* m_pColorPage;
//
static UINT m_converrmsg[NUM_CONVERR];
// Needed to process Ctrl+equals key
// and process Font Face on the menu
BOOL PreTranslateMessage(MSG *pMsg);
// Note: Separate class than CViewDropTarget used by CNetscapeView
CEditViewDropTarget * m_pEditDropTarget;
// Overridden to handle dynamic plugin menus and menus with ranges.
virtual BOOL OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo);
// returns editor plugin info for a speficied plugin menu id. (TRUE if sucessful)
BOOL GetPluginInfo(UINT MenuId, uint32 *CategoryId, uint32 *PluginId);
// Global for simple access by EdtSaveToTempCallback:
// EdtSaveToTempCallback puts temp filename here
char *m_pTempFilename;
#ifdef ENDER
void SetEmbedded(BOOL bEmbedded){m_bEmbedded=bEmbedded;}
BOOL GetEmbedded(){return m_bEmbedded;}
LO_FormElementStruct *GetElement(){return m_pForm;}
void SetElement(LO_FormElementStruct *p_pStruct){m_pForm = p_pStruct;}
#else
protected:
#endif //ENDER
CNetscapeEditView(); //mjudge for ENDER
~CNetscapeEditView(); //mjudge for ENDER
protected: // create from serialization only
DECLARE_DYNCREATE(CNetscapeEditView)
// Editor plugin support.
void AddPluginMenus(); // initialize the plugin menus
struct _PluginInfo *m_pPluginInfo; // list of available plugins
UINT m_NumPlugins; // number of evailable plugins
// Attributes
private:
// Store previous format states to avoid unneccessary updating
ED_FORMATSTATE m_EditState;
// These should be retrieved from ColorPreferences in INI file
COLORREF m_crFontPalette[16];
int m_nFontColorCount;
COLORREF m_crDefColor;
// Flag to undo our auto-selecting of object on right mouse button popup menu
BOOL m_bAutoSelectObject;
CEditorResourceDll m_resourcedll;
#ifdef ENDER
BOOL m_bEmbedded;
LO_FormElementStruct *m_pForm;
static CControlBarInfo s_Info;
BOOL m_EnderBarRectInit;
static BOOL s_EnderBarRectInit;
#endif //ENDER
#ifdef _IME_COMPOSITION
BOOL m_imebool;
IIMEDll *m_pime;
BOOL initializeIME();
int findDifference(const char *p_str1,const char *p_str2,MWContext *); //-1==no difference
ED_BufferOffset m_imeoffset;
ED_BufferOffset m_imelength;
CString m_oldstring;
EDT_CharacterData *m_pchardata;
DWORD m_imeoldcursorpos; //we need this to tell if someone hit 'ESC' or SHIFT<- or SHIFT ->
#ifdef XP_WIN32
int16 m_csid;//used for char set from language change
BOOL m_utf8; //boolean to check encoding for this document.
BOOL ImeSetFont(HWND p_hwnd,LOGFONT *p_plogfont);
#else //XP_WIN16
void ImeCreate(HWND hWnd);
void ImeDestroy();
void ImeMoveConvertWin(HWND hWnd,int x,int y);
HFONT ImeSetFont(HWND hWnd,HFONT hFont);
void OnImeStartComposition();
void OnImeEndComposition();
LRESULT OnImeChangeComposition(HGLOBAL p_global);
LRESULT insertStringEx(HGLOBAL p_global);
LONG m_lIMEParam;
HGLOBAL m_hIME;
#endif//XP_WI32 else XP_WIN16
#endif //_IME_COMPOSITION
public:
// Set TRUE when image is being loaded so we can
// pop-up dialog for canceling
UINT m_nLoadingImageCount;
CTime m_ctStartLoadingImageTime;
CLoadingImageDlg* m_pLoadingImageDlg;
// The History struct of the orginal HTTP location
// of a document saved to local disk for editing
CString m_csSourceUrl;
BOOL m_bSaveRemoteToLocal;
protected:
ED_FileError m_FileSaveStatus;
// Implementation
public:
// Called by layout whenever caret position changes
// and whenever any formating change takes place
void SetEditChanged();
// Replaced by FE_CheckAndSaveDocument() and FE_SaveDocument()
// for easier access in different contexts
// (don't need to know about CNetscapeView class)
//
// Checks if any changes made and prompts user to save
// Return FALSE only if user cancels out of dialog
// BOOL CheckAndSaveDocument();
// Checks for new doc or remote editing and prompts
// to save. Return FALSE only if user cancels out of dialog
// Use bSaveNewDocument = FALSE to not force saving of a new document
// BOOL SaveNonLocalDocument(BOOL bSaveNewDocument = TRUE);
// Thes return FALSE only ifuser CANCELS out of dialog:
BOOL SaveDocument();
// Params are usually preferences, but may be overriden at time of saving
BOOL SaveDocumentAs(BOOL bKeepImagesWithDoc, BOOL bAutoAdjustLinks );
// Save current document as a temp file.
// Returns temp Filename or NULL if there's any errors.
// This is synchronous - waits for temp file to be saved before returning
char* SaveToTempFile();
char* GetTempFilename() { return m_pTempFilename;}
// Uses to save current doc to temp file if there are unsaved changes,
// then converts that to text file output using Browser's CSaveCX system.
void SaveDocumentAsText(char * pFilename);
// Save a remote document back to its original location
BOOL SaveRemote();
void OnImagePropDlg();
int OnTableProperties(int iStartPage);
// Asynchronous file save result is placed here when done.
void SetFileSaveStatus(ED_FileError status) { m_FileSaveStatus = status; }
// Central processing for most property dialogs
// If Start page = -1 it is deduced from edit context
// If nIDFirstTab = 0, page is deducd from selected object: Image or Character props are choices
void DoProperties(int iStartPage = -1, UINT nIDFirstTab = 0);
void ShowCaret() { if (m_pChild == NULL) ::ShowCaret(m_hWnd); }
// Called from OnCMD, converts nID to appropriate point size
// for SetPointSize()
void OnPointSize(UINT nID);
void SetPointSize(int iPoints);
#ifdef _DEBUG
virtual void AssertValid() const;
virtual void Dump(CDumpContext& dc) const;
#endif
// Call this from CMainFrame::OnDropFiles to accept
// dropped files, use bGetDropPoint to get mouse point
// and position cursor.
// If FALSE, it drops at current caret location.
void DropFiles( HDROP hDropInfo, BOOL bGetDropPoint = FALSE );
// Common Paste handler for Clipboard or DragNdrop
// New PasteType param allows us to predetermine the
// type of data we want to paste
BOOL DoPasteItem(COleDataObject* pDataObject, CPoint* pPoint,
BOOL bDeleteSource, ED_PasteType iPasteType = ED_PASTE_NORMAL);
// Caret-related stuff
CCaret m_caret;
// Set when someone is dragging over us
BOOL m_bDragOver;
CRect m_crLastDragRect;
// Same calculation as CWinCX::ResolvePoint()
void ClientToDocXY( CPoint& cPoint, int32* pX, int32* pY );
// Checks file extension for .gif, *.jpg etc.
BOOL CanSupportImageFile(const char * pFilename);
// Helper for OnUpdateCommandUI messages for list items
void UpdateListMenuItem(CCmdUI* pCmdUI, TagType t);
// Called after changing Font Size mode to rebuild font size combo
// and update the value it shows
void UpdateFontSizeCombo();
// Delete existing menu starting at iStartItem then
// append a new menu with current recently-edited URLs
// Returns number of items added to the menu
int BuildEditHistoryMenu(HMENU hMenu, int iStartItem);
// Trigger a mouse-move message to update the cursor
void UpdateCursor(BOOL bCtrlPressed);
private:
BOOL OnLeftKey(BOOL bShift, BOOL bControl);
BOOL OnRightKey(BOOL bShift, BOOL bControl);
BOOL OnUpKey(BOOL bShift, BOOL bControl);
BOOL OnDownKey(BOOL bShift, BOOL bControl);
BOOL OnEndKey(BOOL bShift, BOOL bControl);
BOOL OnHomeKey(BOOL bShift, BOOL bControl);
BOOL OnInsertKey(BOOL bShift, BOOL bControl);
// Generated message map functions
protected:
//{{AFX_MSG(CNetscapeEditView)
afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
afx_msg void OnSetFocus(CWnd *);
afx_msg void OnKillFocus(CWnd *pOldWin);
afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nflags);
afx_msg void OnTimer(UINT nIDEvent);
afx_msg void OnSelendokParagraphCombo();
afx_msg void OnSelendokFontFaceCombo();
afx_msg void OnSetLocalFontFace();
afx_msg void OnRemoveFontFace();
afx_msg void OnCancelComboBox();
afx_msg void OnIncreaseFontSize();
afx_msg void OnDecreaseFontSize();
afx_msg void OnSelendokFontSizeCombo();
afx_msg void OnUpdateParagraphComboBox(CCmdUI* pCmdUI);
afx_msg void OnUpdateFontFaceComboBox(CCmdUI* pCmdUI);
afx_msg void OnUpdateFontSizeComboBox(CCmdUI* pCmdUI);
afx_msg void OnUpdateFontColorComboBox(CCmdUI* pCmdUI);
afx_msg void OnSetFocusParagraphStyle();
afx_msg void OnSetFocusFontFace();
afx_msg void OnSetFocusFontSize();
afx_msg void OnGetFontColor();
afx_msg void OnOpenNavigatorWindow();
afx_msg void OnFileSaveAs();
afx_msg void OnFileSave();
afx_msg void OnEditFindReplace();
afx_msg void HaveEditContext(CCmdUI* pCmdUI);
afx_msg void IsNotInPreformat(CCmdUI* pCmdUI);
afx_msg void IsNotSelected(CCmdUI* pCmdUI);
afx_msg void OnMakeLink();
afx_msg void OnLinkProperties();
afx_msg void OnUpdateLinkProperties(CCmdUI* pCmdUI);
afx_msg void OnInsertLink();
afx_msg void OnUpdateInsertLink(CCmdUI* pCmdUI);
afx_msg void OnRemoveLinks();
afx_msg void OnUpdateRemoveLinks(CCmdUI* pCmdUI);
afx_msg void OnInsertTarget();
afx_msg void OnTargetProperties();
afx_msg void OnUpdateTargetProperties(CCmdUI* pCmdUI);
afx_msg void OnInsertImage();
afx_msg void OnInsertHRule();
afx_msg void OnInsertTag();
afx_msg void OnTagProperties();
afx_msg void OnUpdateTagProperties(CCmdUI* pCmdUI);
afx_msg void OnInsertNonbreakingSpace();
afx_msg void OnImageProperties();
afx_msg void OnUpdateImageProperties(CCmdUI* pCmdUI);
afx_msg void OnHRuleProperties();
afx_msg void OnUpdateHRuleProperties(CCmdUI* pCmdUI);
afx_msg void OnTextProperties();
afx_msg void OnParagraphProperties();
afx_msg void OnCharacterProperties();
afx_msg void OnDocumentProperties();
afx_msg void OnDocColorProperties();
afx_msg void OnCharacterNoTextStyles();
afx_msg void OnCharacterNone();
afx_msg void OnCharacterFixedWidth();
afx_msg void OnFormatIndent();
afx_msg void OnFormatOutdent();
afx_msg void OnAlignPopup();
afx_msg void OnAlignLeft();
afx_msg void OnUpdateAlignLeft(CCmdUI* pCmdUI);
afx_msg void OnAlignRight();
afx_msg void OnAlignCenter();
afx_msg void OnLocalProperties();
afx_msg void OnUpdatePropsLocal(CCmdUI* pCmdUI);
afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
afx_msg void OnInsertLineBreak();
afx_msg void OnInsertBreakLeft();
afx_msg void OnInsertBreakRight();
afx_msg void OnInsertBreakBoth();
afx_msg void OnUpdateInsertBreak(CCmdUI* pCmdUI);
afx_msg void OnRemoveList();
afx_msg void OnUpdateRemoveList(CCmdUI* pCmdUI);
afx_msg void OnUpdateUnumList(CCmdUI* pCmdUI);
afx_msg void OnUpdateNumList(CCmdUI* pCmdUI);
afx_msg void OnSelectAll();
afx_msg void OnSelectTable();
afx_msg void OnSelectTableRow();
afx_msg void OnSelectTableColumn();
afx_msg void OnSelectTableCell();
afx_msg void OnSelectTableAllCells();
afx_msg void OnUpdateInTable(CCmdUI* pCmdUI);
afx_msg void OnMergeTableCells();
afx_msg void OnSplitTableCell();
afx_msg void OnUpdateMergeTableCells(CCmdUI* pCmdUI);
afx_msg void OnUpdateSplitTableCell(CCmdUI* pCmdUI);
afx_msg void OnTableTextConvert();
afx_msg void OnUpdateTableTextConvert(CCmdUI* pCmdUI);
afx_msg void OnUndo();
afx_msg void OnUpdateUndo(CCmdUI* pCmdUI);
afx_msg void OnPublish();
afx_msg void OnDisplayParagraphMarks();
afx_msg void OnUpdateDisplayParagraphMarks(CCmdUI* pCmdUI);
afx_msg void OnInsertObjectPopup();
afx_msg void OnAlignTableLeft();
afx_msg void OnAlignTableRight();
afx_msg void OnAlignTableCenter();
afx_msg void OnInsertTable();
afx_msg void OnInsertTableOrTableProps();
afx_msg void OnUpdateInsertTable(CCmdUI* pCmdUI);
afx_msg void OnDeleteTable();
afx_msg void OnInsertTableRow();
afx_msg void OnInsertTableRowAbove();
afx_msg void OnUpdateInsertTableRow(CCmdUI* pCmdUI);
afx_msg void OnDeleteTableRow();
afx_msg void OnUpdateInTableRow(CCmdUI* pCmdUI);
afx_msg void OnInsertTableColumn();
afx_msg void OnInsertTableColumnBefore();
afx_msg void OnUpdateInsertTableColumn(CCmdUI* pCmdUI);
afx_msg void OnDeleteTableColumn();
afx_msg void OnUpdateInTableColumn(CCmdUI* pCmdUI);
afx_msg void OnInsertTableCell();
afx_msg void OnInsertTableCellBefore();
afx_msg void OnDeleteTableCell();
afx_msg void OnUpdateInTableCell(CCmdUI* pCmdUI);
afx_msg void OnInsertTableCaption();
afx_msg void OnUpdateInsertTableCaption(CCmdUI* pCmdUI);
afx_msg void OnDeleteTableCaption();
afx_msg void OnUpdateInTableCaption(CCmdUI* pCmdUI);
afx_msg void OnPropsTable();
afx_msg void OnPropsTableRow();
afx_msg void OnPropsTableColumn();
afx_msg void OnPropsTableCell();
afx_msg void OnDisplayTables();
afx_msg void OnUpdateDisplayTables(CCmdUI* pCmdUI);
afx_msg void OnNextParagraph();
afx_msg void OnPreviousParagraph();
afx_msg void OnUp();
afx_msg void OnDown();
afx_msg void OnNextChar();
afx_msg void OnPreviousChar();
afx_msg void OnBeginOfLine();
afx_msg void OnEndOfLine();
afx_msg void OnPageUp();
afx_msg void OnPageDown();
afx_msg void OnNextWord();
afx_msg void OnPreviousWord();
afx_msg void OnSelectUp();
afx_msg void OnSelectDown();
afx_msg void OnSelectNextChar();
afx_msg void OnSelectPreviousChar();
afx_msg void OnSelectBeginOfLine();
afx_msg void OnSelectEndOfLine();
afx_msg void OnSelectPageUp();
afx_msg void OnSelectPageDown();
afx_msg void OnSelectBeginOfDocument();
afx_msg void OnSelectEndOfDocument();
afx_msg void OnSelectNextWord();
afx_msg void OnSelectPreviousWord();
// We trap normal Cut/Copy/Paste messages to do editor's copy/cut/paste
// CAbstractCX::CopySelection() will be called if view is not an Editor
afx_msg void OnPasteCharacterStyle();
afx_msg void OnUpdatePasteCharacterStyle(CCmdUI* pCmdUI);
afx_msg void OnGoToDefaultPublishLocation();
afx_msg void OnEditCopy();
afx_msg void OnEditCut();
afx_msg void OnEditDelete();
afx_msg void OnEditPaste();
afx_msg void OnUpdateDelete(CCmdUI* pCmdUI);
afx_msg void OnUpdateEditCut(CCmdUI* pCmdUI);
afx_msg void OnUpdateEditCopy(CCmdUI* pCmdUI);
afx_msg void OnUpdateEditPaste(CCmdUI* pCmdUI);
afx_msg void OnCanInteract(CCmdUI* pCmdUI);
afx_msg void OnCanInteractInText(CCmdUI* pCmdUI);
afx_msg void OnFileOpen();
afx_msg void OnFileOpenURL();
afx_msg void OnSetImageAsBackground();
afx_msg void OnFontSizeDropDown();
afx_msg void OnEditBarToggle();
afx_msg void OnCharacterBarToggle();
afx_msg void OnUpdateEditBarToggle(CCmdUI* pCmdUI);
afx_msg void OnUpdateCharacterBarToggle(CCmdUI* pCmdUI);
afx_msg void OnUpdateFileSave(CCmdUI* pCmdUI);
afx_msg void OnSelectNextNonTextObject();
afx_msg void OnUpdateEditSource(CCmdUI* pCmdUI);
afx_msg int OnMouseActivate( CWnd *, UINT, UINT );
//}}AFX_MSG
// These are called CNetscapeEditView::OnCmdMsg
// to avoid too many individual message-map funtions
void OnFontSize(UINT nID);
void OnCharacterStyle(UINT nID);
void OnUpdateCharacterStyle(UINT nID, CCmdUI* pCmdUI);
void ReportCopyError(int iError);
// Keep these outside of AFX_MSG - they use calculated
// or use a range of IDs and are not understood by App/Class wizards
afx_msg void OnFormatParagraph( UINT nID );
afx_msg void OnFontColorMenu(UINT nID);
//afx_msg void OnUpdateFontSize(CCmdUI* pCmdUI);
afx_msg void OnUpdateInsertMenu(CCmdUI* pCmdUI);
#ifdef _IME_COMPOSITION
afx_msg void OnLButtonDown(UINT uFlags, CPoint cpPoint);
#ifdef XP_WIN32
afx_msg LRESULT OnWmeImeComposition(WPARAM wparam,LPARAM lparam);
afx_msg LRESULT OnWmeImeStartComposition(WPARAM wparam,LPARAM lparam);
afx_msg LRESULT OnWmeImeEndComposition(WPARAM wparam,LPARAM lparam);
afx_msg LRESULT OnInputLanguageChange(WPARAM wparam,LPARAM lparam);
afx_msg LRESULT OnInputLanguageChangeRequest(WPARAM wparam,LPARAM lparam);
afx_msg LRESULT OnWmeImeKeyDown(WPARAM wparam,LPARAM lparam);
#else
afx_msg LRESULT OnReportIme(WPARAM wparam,LPARAM lparam);
#endif //XP_WIN32
#endif //_IME_COMPOSITION
afx_msg void OnCheckSpelling();
afx_msg void OnSpellingLanguage();
afx_msg void OnUpdateEditFindincurrent(CCmdUI* pCmdUI);
afx_msg void OnUpdateEditFindAgain(CCmdUI* pCmdUI);
afx_msg void OnUpdateFileDocinfo(CCmdUI* pCmdUI);
afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
LRESULT OnButtonMenuOpen(WPARAM wParam, LPARAM lParam);
DECLARE_MESSAGE_MAP()
void OnDocProperties(int iStartPage = -1);
BOOL ShouldParentHandle(UINT nID, int nCode);
};
#ifdef FEATURE_WAIT_CURSOR
#include "waitcur.i00"
#endif
#ifdef _IMAGE_CONVERT
CONVERT_IMAGERESULT FE_ImageConvertDialog(CONVERT_IMGCONTEXT *,CONVERT_IMGCONTEXT *,CONVERT_IMG_INFO *,int16,CONVERT_IMG_ARRAY imagearray);
CONVERT_IMAGERESULT FE_ImageDoneCallBack(CONVERT_IMGCONTEXT *p_outputimageContext,int16 p_numoutputs,void *p_MWContext);
void FE_ImageConvertDisplayBuffer(void *);
#endif //_IMAGE_CONVERT
#endif // EDVIEW_H
#endif // EDITOR