mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 22:25:30 +00:00
303 lines
10 KiB
C++
303 lines
10 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.
|
|
*/
|
|
|
|
#ifndef __PrintContext_H
|
|
// Avoid include redundancy
|
|
//
|
|
#define __PrintContext_H
|
|
|
|
// Purpose: Provide a context specifically for printing
|
|
// Comments:
|
|
|
|
// Required Includes
|
|
//
|
|
#include "cxdc.h"
|
|
#include "cxprndlg.h"
|
|
#include "drawable.h"
|
|
|
|
// Constants
|
|
//
|
|
|
|
#define POS_CENTER 1
|
|
#define POS_LEFT 2
|
|
#define POS_RIGHT 3
|
|
|
|
#define POS_HEADER 1
|
|
#define POS_FOOTER 2
|
|
|
|
typedef enum {
|
|
BLOCK_DISPLAY,
|
|
CAPTURE_POSITION,
|
|
DISPLAY
|
|
} PrinterDisplayMode;
|
|
|
|
// Structures
|
|
//
|
|
class CPrintCX : public CDCCX {
|
|
// Construction, destruction, indirect construction
|
|
public:
|
|
CPrintCX(URL_Struct *pUrl, SHIST_SavedData *pSavedData = NULL, char *pDisplayUrl = NULL);
|
|
~CPrintCX();
|
|
virtual void DestroyContext();
|
|
static void PrintAnchorObject(URL_Struct *pUrl, CView *pView,
|
|
SHIST_SavedData *pSavedData = NULL, char *pDisplayUrl = NULL);
|
|
static void PreviewAnchorObject(CPrintCX *& pPreview, URL_Struct *pUrl, CView *pView, CDC* pDC,
|
|
CPrintInfo *pInfo, SHIST_SavedData *pSavedData = NULL, char *pDisplayUrl = NULL);
|
|
static void AutomatedPrint(const char *pDocument, const char *pPrinter, const char *pDriver, const char *pPort);
|
|
|
|
// The anchor we're printing.
|
|
protected:
|
|
char *m_pAnchor;
|
|
// The actual anchor name to use for Header/Footer
|
|
// (In Composer: we may be printing from a temporary local file)
|
|
char *m_pDisplayUrl;
|
|
|
|
HFONT m_hFont;
|
|
int m_iFontCSID;
|
|
int m_iMaxWidth;
|
|
int m_offscrnWidth;
|
|
int m_offscrnHeight;
|
|
|
|
// CDC Access
|
|
private:
|
|
HDC m_hdcPrint;
|
|
#ifdef XP_WIN32
|
|
HDC m_hOffscrnDC;
|
|
HDC m_hOrgPrintDC;
|
|
HDC m_hOtherPrintDC;
|
|
HBITMAP m_hOffScrnBitmap;
|
|
HBITMAP m_saveBitmap;
|
|
BOOL m_printBk;
|
|
void SubOffscreenPrintDC() {m_hOrgPrintDC = m_hdcPrint; m_hdcPrint = m_hOffscrnDC;}
|
|
void RestorePrintDC() { m_hdcPrint = m_hOrgPrintDC;}
|
|
#endif
|
|
CDC *m_previewDC;
|
|
lo_SavedEmbedListData* m_embedList; /* to save the savedData from the URL struct.*/
|
|
|
|
public:
|
|
virtual HDC GetContextDC(){
|
|
if(IsPrintPreview())
|
|
return m_previewDC->GetSafeHdc();
|
|
else
|
|
return m_hdcPrint;
|
|
}
|
|
|
|
virtual BOOL IsDeviceDC();
|
|
#ifdef XP_WIN32
|
|
BOOL IsPrintingBackground() {return m_printBk;}
|
|
#endif
|
|
virtual HDC GetAttribDC();
|
|
virtual void ReleaseContextDC(HDC pDC);
|
|
|
|
|
|
// Post Initialization
|
|
public:
|
|
virtual void Initialize(BOOL bOwnDC, RECT *pRect = NULL, BOOL bInitialPalette = TRUE, BOOL bNewMemDC = TRUE);
|
|
private:
|
|
// Margins
|
|
int32 m_lLeftMargin;
|
|
int32 m_lTopMargin;
|
|
int32 m_lRightMargin;
|
|
int32 m_lBottomMargin;
|
|
|
|
// True page dimensions
|
|
int32 m_lPageHeight;
|
|
int32 m_lPageWidth;
|
|
|
|
// Document dimensions
|
|
int32 m_lDocWidth;
|
|
int32 m_lDocHeight;
|
|
|
|
// Color contingencies
|
|
BOOL m_bBlackText; // All text as black?
|
|
BOOL m_bBlackLines; // All line drawing as black?
|
|
|
|
// Drawing contingencies
|
|
BOOL m_bSolidLines; // All lines are solid?
|
|
BOOL m_bBackground; // Should we draw the backgrounds?
|
|
BOOL m_bBitmaps; // Should we print bitmaps?
|
|
BOOL m_bReverseOrder; // Print in reverse order?
|
|
|
|
// Headers/footers
|
|
BOOL m_bNumber; // Number the pages?
|
|
BOOL m_bTitle; // Give each page the appropriate title?
|
|
|
|
CPrinterDrawable *m_pDrawable; // Drawable that represents the printer
|
|
|
|
// Print status dialog, also the parent of any dialogs we present!
|
|
private:
|
|
CPrintStatusDialog *m_pStatusDialog;
|
|
|
|
// the real meat of the print process
|
|
public:
|
|
#ifdef XP_WIN32
|
|
HDC GetOffscreenDC() {return m_hOffscrnDC;}
|
|
virtual int GetLeftMargin()
|
|
{ if (m_printBk && m_hdcPrint == m_hOffscrnDC)
|
|
return 0;
|
|
else return m_lLeftMargin;
|
|
}
|
|
virtual int GetTopMargin()
|
|
{ if (m_printBk && m_hdcPrint == m_hOffscrnDC)
|
|
return 0;
|
|
else return m_lTopMargin;
|
|
}
|
|
int32 GetXConvertUnit()
|
|
{
|
|
if (m_printBk && (m_hdcPrint == m_hOffscrnDC)) return 1;
|
|
else return m_lConvertX;
|
|
}
|
|
int32 GetYConvertUnit()
|
|
{
|
|
if (m_printBk && (m_hdcPrint == m_hOffscrnDC)) return 1;
|
|
else return m_lConvertY;
|
|
}
|
|
#endif
|
|
void PrintPage(int iPage, HDC pNewDC = NULL, CPrintInfo *pNewInfo = NULL);
|
|
private:
|
|
void CommencePrinting(URL_Struct *pUrl);
|
|
void FormatPages();
|
|
void CapturePositions();
|
|
void Capture(int32 lOrgX, int32 lOrgY, int32 lWidth, int32 lHeight);
|
|
CPtrList m_cplCaptured;
|
|
CPtrList m_cplPages;
|
|
int32 m_lCaptureScrollOffset;
|
|
|
|
void CreateHeaderFooterFont();
|
|
|
|
// Useful information.
|
|
private:
|
|
int m_iLastPagePrinted;
|
|
public:
|
|
int PageCount();
|
|
int LastPagePrinted();
|
|
|
|
private:
|
|
PrinterDisplayMode m_iDisplayMode;
|
|
public:
|
|
static BOOL m_bGlobalBlockDisplay;
|
|
PrinterDisplayMode GetDisplayMode();
|
|
|
|
// Output overrides.
|
|
public:
|
|
virtual void DisplayIcon(int32 x, int32 y, int icon_number);
|
|
BOOL AdjustRect(LTRB& Rect);
|
|
virtual BOOL ResolveElement(LTRB& Rect, int32 x, int32 y, int32 x_offset, int32 y_offset,
|
|
int32 width, int32 height);
|
|
virtual BOOL ResolveElement(LTRB& Rect, NI_Pixmap *pImage, int32 lX, int32 lY,
|
|
int32 orgx, int32 orgy,
|
|
uint32 ulWidth, uint32 ulHeight,
|
|
int32 lScaleWidth, int32 lScaleHeight);
|
|
virtual BOOL ResolveElement(LTRB& Rect, LO_EmbedStruct *pEmbed, int iLocation, Bool bWindowed);
|
|
virtual BOOL ResolveElement(LTRB& Rect, LO_FormElementStruct *pFormElement);
|
|
virtual COLORREF ResolveTextColor(LO_TextAttr *pAttr);
|
|
virtual COLORREF ResolveBGColor(unsigned uRed, unsigned uGreen, unsigned uBlue);
|
|
virtual BOOL ResolveHRSolid(LO_HorizRuleStruct *pHorizRule);
|
|
virtual BOOL ResolveLineSolid();
|
|
virtual void ResolveTransparentColor(unsigned uRed, unsigned uGreen, unsigned uBlue);
|
|
virtual COLORREF ResolveDarkLineColor();
|
|
virtual COLORREF ResolveLightLineColor();
|
|
virtual COLORREF ResolveBorderColor(LO_TextAttr *pAttr);
|
|
virtual PRBool ResolveIncrementalImages();
|
|
|
|
virtual void SetDocDimension(MWContext *pContext, int iLocation, int32 lWidth, int32 lHeight);
|
|
virtual void GetDrawingOrigin(int32 *plOrgX, int32 *plOrgY);
|
|
virtual FE_Region GetDrawingClip();
|
|
virtual void EraseBackground(MWContext *pContext, int iLocation,
|
|
int32 x, int32 y, uint32 width, uint32 height,
|
|
LO_Color *pColor);
|
|
|
|
// Members needed to properly implement printing.
|
|
protected:
|
|
CPrintInfo *m_pcpiPrintJob;
|
|
DOCINFO m_docInfo;
|
|
// document charset id
|
|
public:
|
|
int m_iCSID;
|
|
void* p_TimeOut;
|
|
|
|
// Members need to properly implement print preview.
|
|
protected:
|
|
CView *m_pPreviewView;
|
|
BOOL m_bPreview;
|
|
public:
|
|
BOOL IsPrintPreview() const {
|
|
return(m_bPreview);
|
|
}
|
|
|
|
// Overrides
|
|
public:
|
|
// Dialog owner
|
|
virtual CWnd *GetDialogOwner() const;
|
|
// Progress messages.
|
|
virtual void Progress(MWContext *pContext, const char *pMessage);
|
|
// All connections complete.
|
|
virtual void AllConnectionsComplete(MWContext *pContext);
|
|
virtual void FinishedLayout(MWContext *pContext);
|
|
// Display routines
|
|
virtual void DisplayBullet(MWContext *pContext, int iLocation, LO_BullettStruct *pBullet);
|
|
#ifndef MOZ_NGLAYOUT
|
|
virtual void DisplayEmbed(MWContext *pContext, int iLocation, LO_EmbedStruct *pEmbed);
|
|
virtual void DisplayFormElement(MWContext *pContext, int iLocation, LO_FormElementStruct *pFormElement);
|
|
#endif
|
|
virtual void DisplayHR(MWContext *pContext, int iLocation, LO_HorizRuleStruct *pHorizRule);
|
|
virtual int DisplayPixmap(NI_Pixmap* image, NI_Pixmap* mask, int32 x, int32 y, int32 x_offset, int32 y_offset, int32 width, int32 height, int32 lScaleWidth, int32 lScaleHeight, LTRB& Rect);
|
|
virtual void DisplayLineFeed(MWContext *pContext, int iLocation, LO_LinefeedStruct *pLineFeed, XP_Bool clear);
|
|
virtual void DisplaySubDoc(MWContext *pContext, int iLocation, LO_SubDocStruct *pSubDoc);
|
|
virtual void DisplayCell(MWContext *pContext, int iLocation, LO_CellStruct *pCell);
|
|
virtual void DisplaySubtext(MWContext *pContext, int iLocation, LO_TextStruct *pText, int32 lStartPos, int32 lEndPos, XP_Bool clear);
|
|
virtual void DisplayTable(MWContext *pContext, int iLocation, LO_TableStruct *pTable);
|
|
virtual void DisplayText(MWContext *pContext, int iLocation, LO_TextStruct *pText, XP_Bool clear);
|
|
virtual void DisplayPlugin(MWContext *pContext, LO_EmbedStruct *pEmbed, NPEmbeddedApp* pEmbeddedApp, int iLocation);
|
|
virtual void DisplayWindowlessPlugin(MWContext *pContext, LO_EmbedStruct *pEmbed, NPEmbeddedApp *pEmbeddedApp, int iLocation);
|
|
#ifdef XP_WIN32
|
|
void CopyOffscreenBitmap(NI_Pixmap* image, int32 x, int32 y, int32 x_offset, int32 y_offset, int32 width, int32 height, int32 lScaleWidth, int32 lScaleHeight, LTRB& Rect);
|
|
#endif
|
|
// Layout initialization respecting page size.
|
|
virtual void LayoutNewDocument(MWContext *pContext, URL_Struct *pURL, int32 *pWidth, int32 *pHeight, int32 *pmWidth, int32 *pmHeight);
|
|
|
|
virtual void GetUrlExitRoutine(URL_Struct *pUrl, int iStatus, MWContext *pContext);
|
|
|
|
// Call this to cancel the print job.
|
|
public:
|
|
void CancelPrintJob();
|
|
private:
|
|
BOOL m_bCancel;
|
|
// this is to prevent the destroycontext get call twice.
|
|
|
|
BOOL m_bHandleCancel;
|
|
|
|
// These determine wether or not we need to continue to attempt to start the
|
|
// document, and how we end the printing of the document.
|
|
// Doesn't apply to preview.
|
|
private:
|
|
BOOL m_bAbort;
|
|
BOOL m_bNeedStartDoc;
|
|
BOOL m_bAllConnectionCompleteCalled;
|
|
BOOL m_bFormatStarted;
|
|
BOOL m_bFinishedLayoutCalled;
|
|
SIZE screenRes;
|
|
SIZE printRes;
|
|
int StartDoc();
|
|
void PrintTextAllign ( HDC pDC, char * szBuffer, int position, int hpos );
|
|
void ScreenToPrint(POINT* point, int num = 1);
|
|
void FormatAndPrintPages(MWContext *context);
|
|
};
|
|
|
|
#endif // __PrintContext_H
|