зеркало из https://github.com/mozilla/gecko-dev.git
Fixed up postscript stuff, now prints on Unix
This commit is contained in:
dcone%netscape.com
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6b6d319623
Коммит
54dc3f0968
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Загрузить разницу
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@ -1,241 +1,336 @@
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|||
/* -*- Mode: C++; tab-width: 2; 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 nsAFMObject_h__
|
||||
#define nsAFMObject_h__
|
||||
|
||||
|
||||
|
||||
#include "nsIFontMetrics.h"
|
||||
#include "nsFont.h"
|
||||
#include "nsString.h"
|
||||
#include "nsUnitConversion.h"
|
||||
#include "nsIDeviceContext.h"
|
||||
#include "nsCRT.h"
|
||||
|
||||
class nsDeviceContextPS;
|
||||
|
||||
|
||||
|
||||
// AFM Key Words
|
||||
typedef enum
|
||||
{
|
||||
kComment,
|
||||
|
||||
// File structure.
|
||||
kStartFontMetrics,
|
||||
kEndFontMetrics,
|
||||
kStartCompFontMetrics,
|
||||
kEndCompFontMetrics,
|
||||
kStartDescendent,
|
||||
kEndDescendent,
|
||||
kStartMasterFontMetrics,
|
||||
kEndMasterFontMetrics,
|
||||
|
||||
// Control information.
|
||||
kMetricsSets,
|
||||
kDescendents,
|
||||
kMasters,
|
||||
kAxes,
|
||||
|
||||
// Global font information.
|
||||
kFontName,
|
||||
kFullName,
|
||||
kFamilyName,
|
||||
kWeight,
|
||||
kFontBBox,
|
||||
kVersion,
|
||||
kNotice,
|
||||
kEncodingScheme,
|
||||
kMappingScheme,
|
||||
kEscChar,
|
||||
kCharacterSet,
|
||||
kCharacters,
|
||||
kIsBaseFont,
|
||||
kVVector,
|
||||
kIsFixedV,
|
||||
kCapHeight,
|
||||
kXHeight,
|
||||
kAscender,
|
||||
kDescender,
|
||||
kWeightVector,
|
||||
kBlendDesignPositions,
|
||||
kBlendDesignMap,
|
||||
kBlendAxisTypes,
|
||||
|
||||
// Writing direction information.
|
||||
kStartDirection,
|
||||
kEndDirection,
|
||||
kUnderlinePosition,
|
||||
kUnderlineThickness,
|
||||
kItalicAngle,
|
||||
kCharWidth,
|
||||
kIsFixedPitch,
|
||||
|
||||
// Individual character metrics.
|
||||
kStartCharMetrics,
|
||||
kEndCharMetrics,
|
||||
kC,
|
||||
kCH,
|
||||
kWX,
|
||||
kW0X,
|
||||
kW1X,
|
||||
kWY,
|
||||
kW0Y,
|
||||
kW1Y,
|
||||
kW,
|
||||
kW0,
|
||||
kW1,
|
||||
kVV,
|
||||
kN,
|
||||
kB,
|
||||
kL,
|
||||
|
||||
// Kerning data.
|
||||
kStartKernData,
|
||||
kEndKernData,
|
||||
kStartTrackKern,
|
||||
kEndTrackKern,
|
||||
kTrackKern,
|
||||
kStartKernPairs,
|
||||
kEndKernPairs,
|
||||
kKP,
|
||||
kKPH,
|
||||
kKPX,
|
||||
kKPY,
|
||||
|
||||
// Composite character data.
|
||||
kStartComposites,
|
||||
kEndComposites,
|
||||
kCC,
|
||||
kPCC,
|
||||
|
||||
// Axis information.
|
||||
kStartAxis,
|
||||
kEndAxis,
|
||||
kAxisType,
|
||||
kAxisLabel,
|
||||
|
||||
// Master Design Information
|
||||
kStartMaster,
|
||||
kEndMaster
|
||||
|
||||
} AFMKey;
|
||||
|
||||
|
||||
|
||||
// Single character infor for AFM character.
|
||||
struct AFM_Single_Char_Metrics
|
||||
{
|
||||
PRInt32 mCharacter_Code; // default charcode (-1 if not encoded)
|
||||
double mW0x; // character width x in writing direction 0
|
||||
double mW0y; // character width y in writing direction 0
|
||||
double mW1x; // character width x in writing direction 1
|
||||
double mW1y; // character width y in writing direction 1
|
||||
char *mName; // character name
|
||||
double mVv_x; // local VVector x
|
||||
double mVv_y; // local VVector y
|
||||
|
||||
// character bounding box.
|
||||
double mLlx;
|
||||
double mLly;
|
||||
double mUrx;
|
||||
double mUry;
|
||||
|
||||
double num_ligatures;
|
||||
//AFMLigature *ligatures;
|
||||
};
|
||||
|
||||
typedef struct AFM_Single_Char_Metrics AFMscm;
|
||||
|
||||
|
||||
|
||||
// Font information which we get from AFM files, this is needed for the PS output
|
||||
struct fontInformation
|
||||
{
|
||||
double mFontVersion;
|
||||
char *mFontName;
|
||||
char *mFullName;
|
||||
char *mFamilyName;
|
||||
char *mWeight;
|
||||
double mFontBBox_llx;
|
||||
double mFontBBox_lly;
|
||||
double mFontBBox_urx;
|
||||
double mFontBBox_ury;
|
||||
char *mVersion;
|
||||
char *mNotice;
|
||||
char *mEncodingScheme;
|
||||
PRInt32 mMappingScheme;
|
||||
PRInt32 mEscChar;
|
||||
char *mCharacterSet;
|
||||
PRInt32 mCharacters;
|
||||
PRBool mIsBaseFont;
|
||||
double mVVector_0;
|
||||
double mVVector_1;
|
||||
PRBool mIsFixedV;
|
||||
double mCapHeight;
|
||||
double mXHeight;
|
||||
double mAscender;
|
||||
double mDescender;
|
||||
double mUnderlinePosition;
|
||||
double mUnderlineThickness;
|
||||
|
||||
AFMscm *AFMCharMetrics;
|
||||
};
|
||||
|
||||
typedef struct fontInformation AFMFontInformation;
|
||||
|
||||
|
||||
|
||||
|
||||
class nsAFMObject
|
||||
{
|
||||
public:
|
||||
nsAFMObject();
|
||||
virtual ~nsAFMObject();
|
||||
void Init(char *aFontName,PRInt32 aFontHeight);
|
||||
void GetStringWidth(const PRUnichar *aString,nscoord& aWidth,nscoord aLength);
|
||||
void GetStringWidth(const char *aString,nscoord& aWidth,nscoord aLength);
|
||||
|
||||
protected:
|
||||
void AFM_ReadFile(void);
|
||||
void GetKey(AFMKey *aTheKey);
|
||||
PRInt32 GetToken(void);
|
||||
PRInt32 MatchKey(char *aKey);
|
||||
PRInt32 GetLine(void);
|
||||
char* GetAFMString (void);
|
||||
char* GetAFMName (void);
|
||||
void GetAFMInt (PRInt32 *aInt) {GetToken();*aInt = atoi (mToken);}
|
||||
void GetAFMNumber (double *aFloat){GetToken();*aFloat = atof (mToken);}
|
||||
void GetAFMBool (PRBool *aBool);
|
||||
void ReadCharMetrics (AFMFontInformation *aFontInfo,PRInt32 aNumCharacters);
|
||||
|
||||
public:
|
||||
AFMFontInformation *mPSFontInfo;
|
||||
|
||||
protected:
|
||||
FILE *mAFMFile; // this is the file we are reading for the AFM files
|
||||
char mToken[256]; // this is where we put the token for reading;
|
||||
nscoord mFontHeight; // font height in points
|
||||
|
||||
};
|
||||
|
||||
|
||||
#define NUM_KEYS (sizeof (keynames) / sizeof (struct keyname_st) - 1)
|
||||
|
||||
#endif
|
||||
/* -*- Mode: C++; tab-width: 2; 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) 1999 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef nsAFMObject_h__
|
||||
#define nsAFMObject_h__
|
||||
|
||||
|
||||
#include "nsIFontMetrics.h"
|
||||
#include "nsFont.h"
|
||||
#include "nsString.h"
|
||||
#include "nsUnitConversion.h"
|
||||
#include "nsIDeviceContext.h"
|
||||
#include "nsCRT.h"
|
||||
|
||||
class nsDeviceContextPS;
|
||||
|
||||
|
||||
// AFM Key Words
|
||||
typedef enum
|
||||
{
|
||||
kComment,
|
||||
|
||||
// File structure.
|
||||
kStartFontMetrics,
|
||||
kEndFontMetrics,
|
||||
kStartCompFontMetrics,
|
||||
kEndCompFontMetrics,
|
||||
kStartDescendent,
|
||||
kEndDescendent,
|
||||
kStartMasterFontMetrics,
|
||||
kEndMasterFontMetrics,
|
||||
|
||||
// Control information.
|
||||
kMetricsSets,
|
||||
kDescendents,
|
||||
kMasters,
|
||||
kAxes,
|
||||
|
||||
// Global font information.
|
||||
kFontName,
|
||||
kFullName,
|
||||
kFamilyName,
|
||||
kWeight,
|
||||
kFontBBox,
|
||||
kVersion,
|
||||
kNotice,
|
||||
kEncodingScheme,
|
||||
kMappingScheme,
|
||||
kEscChar,
|
||||
kCharacterSet,
|
||||
kCharacters,
|
||||
kIsBaseFont,
|
||||
kVVector,
|
||||
kIsFixedV,
|
||||
kCapHeight,
|
||||
kXHeight,
|
||||
kAscender,
|
||||
kDescender,
|
||||
kWeightVector,
|
||||
kBlendDesignPositions,
|
||||
kBlendDesignMap,
|
||||
kBlendAxisTypes,
|
||||
|
||||
|
||||
// Writing direction information.
|
||||
kStartDirection,
|
||||
kEndDirection,
|
||||
kUnderlinePosition,
|
||||
kUnderlineThickness,
|
||||
kItalicAngle,
|
||||
kCharWidth,
|
||||
kIsFixedPitch,
|
||||
|
||||
// Individual character metrics.
|
||||
kStartCharMetrics,
|
||||
kEndCharMetrics,
|
||||
kC,
|
||||
kCH,
|
||||
kWX,
|
||||
kW0X,
|
||||
kW1X,
|
||||
kWY,
|
||||
kW0Y,
|
||||
kW1Y,
|
||||
kW,
|
||||
kW0,
|
||||
kW1,
|
||||
kVV,
|
||||
kN,
|
||||
kB,
|
||||
kL,
|
||||
|
||||
// Kerning data.
|
||||
kStartKernData,
|
||||
kEndKernData,
|
||||
kStartTrackKern,
|
||||
kEndTrackKern,
|
||||
kTrackKern,
|
||||
kStartKernPairs,
|
||||
kEndKernPairs,
|
||||
kKP,
|
||||
kKPH,
|
||||
kKPX,
|
||||
kKPY,
|
||||
|
||||
// Composite character data.
|
||||
kStartComposites,
|
||||
kEndComposites,
|
||||
kCC,
|
||||
kPCC,
|
||||
|
||||
// Axis information.
|
||||
kStartAxis,
|
||||
kEndAxis,
|
||||
kAxisType,
|
||||
kAxisLabel,
|
||||
|
||||
|
||||
// Master Design Information
|
||||
kStartMaster,
|
||||
kEndMaster
|
||||
|
||||
} AFMKey;
|
||||
|
||||
|
||||
|
||||
// Single character infor for AFM character.
|
||||
struct AFM_Single_Char_Metrics
|
||||
{
|
||||
|
||||
PRInt32 mCharacter_Code; // default charcode (-1 if not encoded)
|
||||
double mW0x; // character width x in writing direction 0
|
||||
double mW0y; // character width y in writing direction 0
|
||||
double mW1x; // character width x in writing direction 1
|
||||
double mW1y; // character width y in writing direction 1
|
||||
char *mName; // character name
|
||||
double mVv_x; // local VVector x
|
||||
double mVv_y; // local VVector y
|
||||
|
||||
// character bounding box.
|
||||
double mLlx;
|
||||
double mLly;
|
||||
double mUrx;
|
||||
double mUry;
|
||||
|
||||
double num_ligatures;
|
||||
|
||||
//AFMLigature *ligatures;
|
||||
};
|
||||
|
||||
|
||||
typedef struct AFM_Single_Char_Metrics AFMscm;
|
||||
|
||||
|
||||
// Font information which we get from AFM files, this is needed for the PS output
|
||||
|
||||
struct fontInformation
|
||||
{
|
||||
double mFontVersion;
|
||||
char *mFontName;
|
||||
char *mFullName;
|
||||
char *mFamilyName;
|
||||
char *mWeight;
|
||||
double mFontBBox_llx;
|
||||
double mFontBBox_lly;
|
||||
double mFontBBox_urx;
|
||||
double mFontBBox_ury;
|
||||
char *mVersion;
|
||||
char *mNotice;
|
||||
char *mEncodingScheme;
|
||||
PRInt32 mMappingScheme;
|
||||
PRInt32 mEscChar;
|
||||
char *mCharacterSet;
|
||||
PRInt32 mCharacters;
|
||||
PRBool mIsBaseFont;
|
||||
double mVVector_0;
|
||||
double mVVector_1;
|
||||
PRBool mIsFixedV;
|
||||
double mCapHeight;
|
||||
double mXHeight;
|
||||
double mAscender;
|
||||
double mDescender;
|
||||
double mUnderlinePosition;
|
||||
double mUnderlineThickness;
|
||||
|
||||
AFMscm *AFMCharMetrics;
|
||||
|
||||
};
|
||||
|
||||
|
||||
typedef struct fontInformation AFMFontInformation;
|
||||
|
||||
|
||||
class nsAFMObject
|
||||
{
|
||||
public:
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Construct and AFMObject
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsAFMObject();
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* delete an AFMObject
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
virtual ~nsAFMObject();
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Initialize an AFMObject
|
||||
* @update 2/26/99 dwc
|
||||
* @param aFontName - A "C" string name of the font this object will get initialized to
|
||||
* @param aFontHeight -- The font size for this object
|
||||
*/
|
||||
void Init(char *aFontName,PRInt32 aFontHeight);
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Calculate the width of a unicharacter string
|
||||
* @update 2/26/99 dwc
|
||||
* @param aString - The unicharacter string to get the width for
|
||||
* @param aWidth - Where the width of the string will be put.
|
||||
* @param aLenth - The length of the passed in string
|
||||
*/
|
||||
void GetStringWidth(const PRUnichar *aString,nscoord& aWidth,nscoord aLength);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Calculate the width of a C style string
|
||||
* @update 2/26/99 dwc
|
||||
* @param aString - The C string to get the width for
|
||||
* @param aWidth - Where the width of the string will be put.
|
||||
* @param aLenth - The length of the passed in string
|
||||
*/
|
||||
void GetStringWidth(const char *aString,nscoord& aWidth,nscoord aLength);
|
||||
|
||||
protected:
|
||||
/** ---------------------------------------------------
|
||||
* Read in and parse and AFM file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
void AFM_ReadFile(void);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Get a Keyword in the AFM file being parsed
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
void GetKey(AFMKey *aTheKey);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Get a token from the AFM file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
PRInt32 GetToken(void);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* For a given token, find the keyword it represents
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
PRInt32 MatchKey(char *aKey);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Get a line from the currently parsed file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
PRInt32 GetLine(void);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Get a string from the currently parsed file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
char* GetAFMString (void);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Get a word from the currently parsed file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
char* GetAFMName (void);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Get an integer from the currently parsed file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
void GetAFMInt (PRInt32 *aInt) {GetToken();*aInt = atoi (mToken);}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Get a floating point number from the currently parsed file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
void GetAFMNumber (double *aFloat){GetToken();*aFloat = atof (mToken);}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Get a boolean from the currently parsed file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
void GetAFMBool (PRBool *aBool);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Read in the AFMFontInformation from the currently parsed AFM file
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
void ReadCharMetrics (AFMFontInformation *aFontInfo,PRInt32 aNumCharacters);
|
||||
|
||||
public:
|
||||
AFMFontInformation *mPSFontInfo;
|
||||
|
||||
|
||||
protected:
|
||||
FILE *mAFMFile; // this is the AFM file we are parsing.
|
||||
char mToken[256]; // Temporary storage for reading and parsing the file
|
||||
nscoord mFontHeight; // font height in points that we are supporting.
|
||||
// XXX This should be passed into the GetStringWidth
|
||||
// so we can have one font family support many sizes
|
||||
|
||||
};
|
||||
|
||||
#define NUM_KEYS (sizeof (keynames) / sizeof (struct keyname_st) - 1)
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,363 +1,366 @@
|
|||
/* -*- Mode: C++; tab-width: 2; 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.
|
||||
*/
|
||||
|
||||
#include "nsDeviceContextPS.h"
|
||||
#include "nsRenderingContextPS.h"
|
||||
#include "nsString.h"
|
||||
#include "nsFontMetricsPS.h"
|
||||
#include "il_util.h"
|
||||
#include "nsPostScriptObj.h"
|
||||
|
||||
static NS_DEFINE_IID(kDeviceContextIID, NS_IDEVICE_CONTEXT_IID);
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
nsDeviceContextPS :: nsDeviceContextPS()
|
||||
{
|
||||
|
||||
NS_INIT_REFCNT();
|
||||
mSpec = nsnull;
|
||||
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
nsDeviceContextPS :: ~nsDeviceContextPS()
|
||||
{
|
||||
PRInt32 i, n;
|
||||
|
||||
// get rid of the fonts in our mFontMetrics cache
|
||||
n= mFontMetrics.Count();
|
||||
for (i = 0; i < n; i++){
|
||||
nsIFontMetrics* fm = (nsIFontMetrics*) mFontMetrics.ElementAt(i);
|
||||
fm->Destroy();
|
||||
NS_RELEASE(fm);
|
||||
}
|
||||
mFontMetrics.Clear();
|
||||
NS_IF_RELEASE(mSpec);
|
||||
|
||||
}
|
||||
|
||||
void nsDeviceContextPS :: SetSpec(nsIDeviceContextSpec* aSpec)
|
||||
{
|
||||
mSpec = aSpec;
|
||||
NS_ADDREF(aSpec);
|
||||
}
|
||||
|
||||
NS_IMPL_QUERY_INTERFACE(nsDeviceContextPS, kDeviceContextIID)
|
||||
NS_IMPL_ADDREF(nsDeviceContextPS)
|
||||
NS_IMPL_RELEASE(nsDeviceContextPS)
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsDeviceContextPS.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: Init(nsIDeviceContext *aCreatingDeviceContext,nsIDeviceContext *aPrinterContext)
|
||||
{
|
||||
float origscale, newscale;
|
||||
float t2d, a2d;
|
||||
|
||||
mDepth = 1; // just for arguments sake
|
||||
|
||||
mTwipsToPixels = (float)72.0/(float)NSIntPointsToTwips(72);
|
||||
mPixelsToTwips = 1.0f / mTwipsToPixels;
|
||||
|
||||
GetTwipsToDevUnits(newscale);
|
||||
aPrinterContext->GetTwipsToDevUnits(origscale);
|
||||
mPixelScale = newscale / origscale;
|
||||
|
||||
aPrinterContext->GetTwipsToDevUnits(t2d);
|
||||
aPrinterContext->GetAppUnitsToDevUnits(a2d);
|
||||
|
||||
mAppUnitsToDevUnits = (a2d / t2d) * mTwipsToPixels;
|
||||
mDevUnitsToAppUnits = 1.0f / mAppUnitsToDevUnits;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Create a Postscript RenderingContext. This will create a RenderingContext
|
||||
* from the deligate RenderingContext and intall that into our Postscript RenderingContext.
|
||||
* @update 12/21/98 dwc
|
||||
* @param aContext -- our newly created Postscript RenderingContextPS
|
||||
* @return -- NS_OK if everything succeeded.
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: CreateRenderingContext(nsIRenderingContext *&aContext)
|
||||
{
|
||||
nsresult rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
|
||||
aContext = new nsRenderingContextPS();
|
||||
if (nsnull != aContext){
|
||||
NS_ADDREF(aContext);
|
||||
rv = ((nsRenderingContextPS*) aContext)->Init(this);
|
||||
}else{
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
if (NS_OK != rv){
|
||||
NS_IF_RELEASE(aContext);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: SupportsNativeWidgets(PRBool &aSupportsWidgets)
|
||||
{
|
||||
aSupportsWidgets = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: GetScrollBarDimensions(float &aWidth, float &aHeight) const
|
||||
{
|
||||
//XXX: Hardcoded values for Postscript
|
||||
aWidth = 20;
|
||||
aHeight = 20;
|
||||
return NS_OK;
|
||||
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: GetDrawingSurface(nsIRenderingContext &aContext, nsDrawingSurface &aSurface)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetDepth(PRUint32& aDepth)
|
||||
{
|
||||
return(1); // postscript is 1 bit
|
||||
}
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetILColorSpace(IL_ColorSpace*& aColorSpace)
|
||||
{
|
||||
#ifdef NOTNOW
|
||||
if (nsnull == mColorSpace) {
|
||||
mColorSpace = IL_CreateGreyScaleColorSpace(1, 1);
|
||||
|
||||
if (nsnull == mColorSpace) {
|
||||
aColorSpace = nsnull;
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
}
|
||||
|
||||
// Return the color space
|
||||
aColorSpace = mColorSpace;
|
||||
IL_AddRefToColorSpace(aColorSpace);
|
||||
#endif
|
||||
|
||||
if(nsnull==mColorSpace) {
|
||||
IL_RGBBits colorRGBBits;
|
||||
|
||||
// Create a 24-bit color space
|
||||
colorRGBBits.red_shift = 16;
|
||||
colorRGBBits.red_bits = 8;
|
||||
colorRGBBits.green_shift = 8;
|
||||
colorRGBBits.green_bits = 8;
|
||||
colorRGBBits.blue_shift = 0;
|
||||
colorRGBBits.blue_bits = 8;
|
||||
|
||||
mColorSpace = IL_CreateTrueColorSpace(&colorRGBBits, 24);
|
||||
|
||||
if (nsnull == mColorSpace) {
|
||||
aColorSpace = nsnull;
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
}
|
||||
|
||||
// Return the color space
|
||||
aColorSpace = mColorSpace;
|
||||
IL_AddRefToColorSpace(aColorSpace);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: CheckFontExistence(const nsString& aFontName)
|
||||
{
|
||||
|
||||
// XXX this needs to find out if this font is supported for postscript
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsDeviceContextPS :: GetSystemAttribute(nsSystemAttrID anID, SystemAttrStruct * aInfo) const
|
||||
{
|
||||
|
||||
switch (anID) {
|
||||
case 0:
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight)
|
||||
{
|
||||
|
||||
aWidth = NSToIntRound((72.0f*8.0f) * mDevUnitsToAppUnits);
|
||||
aHeight = NSToIntRound((72.0f*10.0f) * mDevUnitsToAppUnits);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetDeviceContextFor(nsIDeviceContextSpec *aDevice,nsIDeviceContext *&aContext)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::BeginDocument(void)
|
||||
{
|
||||
|
||||
mPSObj = new nsPostScriptObj();
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::EndDocument(void)
|
||||
{
|
||||
|
||||
delete mPSObj;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::BeginPage(void)
|
||||
{
|
||||
// begin the page
|
||||
mPSObj->begin_page();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::EndPage(void)
|
||||
{
|
||||
// end the page
|
||||
mPSObj->end_page();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: ConvertPixel(nscolor aColor, PRUint32 & aPixel)
|
||||
{
|
||||
aPixel = aColor;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetMetricsFor(const nsFont& aFont, nsIFontMetrics *&aMetrics)
|
||||
{
|
||||
PRInt32 n,cnt;
|
||||
nsresult rv;
|
||||
|
||||
// First check our cache
|
||||
n = mFontMetrics.Count();
|
||||
|
||||
for (cnt = 0; cnt < n; cnt++){
|
||||
aMetrics = (nsIFontMetrics*) mFontMetrics.ElementAt(cnt);
|
||||
|
||||
const nsFont *font;
|
||||
aMetrics->GetFont(font);
|
||||
if (aFont.Equals(*font)){
|
||||
NS_ADDREF(aMetrics);
|
||||
return NS_OK;
|
||||
}
|
||||
}
|
||||
|
||||
// It's not in the cache. Get font metrics and then cache them.
|
||||
nsIFontMetrics* fm = new nsFontMetricsPS();
|
||||
if (nsnull == fm) {
|
||||
aMetrics = nsnull;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
rv = fm->Init(aFont, this);
|
||||
|
||||
if (NS_OK != rv) {
|
||||
aMetrics = nsnull;
|
||||
return rv;
|
||||
}
|
||||
|
||||
mFontMetrics.AppendElement(fm);
|
||||
NS_ADDREF(fm); // this is for the cache
|
||||
|
||||
|
||||
for (cnt = 0; cnt < n; cnt++){
|
||||
aMetrics = (nsIFontMetrics*) mFontMetrics.ElementAt(cnt);
|
||||
const nsFont *font;
|
||||
aMetrics->GetFont(font);
|
||||
}
|
||||
|
||||
NS_ADDREF(fm); // this is for the routine that needs this font
|
||||
aMetrics = fm;
|
||||
return NS_OK;
|
||||
}
|
||||
/* -*- Mode: C++; tab-width: 2; 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.
|
||||
*/
|
||||
|
||||
#include "nsDeviceContextPS.h"
|
||||
#include "nsRenderingContextPS.h"
|
||||
#include "nsString.h"
|
||||
#include "nsFontMetricsPS.h"
|
||||
#include "il_util.h"
|
||||
#include "nsPostScriptObj.h"
|
||||
|
||||
static NS_DEFINE_IID(kDeviceContextIID, NS_IDEVICE_CONTEXT_IID);
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
nsDeviceContextPS :: nsDeviceContextPS()
|
||||
{
|
||||
|
||||
NS_INIT_REFCNT();
|
||||
mSpec = nsnull;
|
||||
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
nsDeviceContextPS :: ~nsDeviceContextPS()
|
||||
{
|
||||
PRInt32 i, n;
|
||||
|
||||
// get rid of the fonts in our mFontMetrics cache
|
||||
n= mFontMetrics.Count();
|
||||
for (i = 0; i < n; i++){
|
||||
nsIFontMetrics* fm = (nsIFontMetrics*) mFontMetrics.ElementAt(i);
|
||||
fm->Destroy();
|
||||
NS_RELEASE(fm);
|
||||
}
|
||||
mFontMetrics.Clear();
|
||||
NS_IF_RELEASE(mSpec);
|
||||
|
||||
}
|
||||
|
||||
void nsDeviceContextPS :: SetSpec(nsIDeviceContextSpec* aSpec)
|
||||
{
|
||||
mSpec = aSpec;
|
||||
NS_ADDREF(aSpec);
|
||||
}
|
||||
|
||||
NS_IMPL_QUERY_INTERFACE(nsDeviceContextPS, kDeviceContextIID)
|
||||
NS_IMPL_ADDREF(nsDeviceContextPS)
|
||||
NS_IMPL_RELEASE(nsDeviceContextPS)
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsDeviceContextPS.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: Init(nsIDeviceContext *aCreatingDeviceContext,nsIDeviceContext *aPrinterContext)
|
||||
{
|
||||
float origscale, newscale;
|
||||
float t2d, a2d;
|
||||
|
||||
mDepth = 1; // just for arguments sake
|
||||
|
||||
mTwipsToPixels = (float)72.0/(float)NSIntPointsToTwips(72);
|
||||
mPixelsToTwips = 1.0f / mTwipsToPixels;
|
||||
|
||||
GetTwipsToDevUnits(newscale);
|
||||
aPrinterContext->GetTwipsToDevUnits(origscale);
|
||||
mPixelScale = newscale / origscale;
|
||||
|
||||
aPrinterContext->GetTwipsToDevUnits(t2d);
|
||||
aPrinterContext->GetAppUnitsToDevUnits(a2d);
|
||||
|
||||
mAppUnitsToDevUnits = (a2d / t2d) * mTwipsToPixels;
|
||||
mDevUnitsToAppUnits = 1.0f / mAppUnitsToDevUnits;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Create a Postscript RenderingContext. This will create a RenderingContext
|
||||
* from the deligate RenderingContext and intall that into our Postscript RenderingContext.
|
||||
* @update 12/21/98 dwc
|
||||
* @param aContext -- our newly created Postscript RenderingContextPS
|
||||
* @return -- NS_OK if everything succeeded.
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: CreateRenderingContext(nsIRenderingContext *&aContext)
|
||||
{
|
||||
nsresult rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
|
||||
aContext = new nsRenderingContextPS();
|
||||
if (nsnull != aContext){
|
||||
NS_ADDREF(aContext);
|
||||
rv = ((nsRenderingContextPS*) aContext)->Init(this);
|
||||
}else{
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
if (NS_OK != rv){
|
||||
NS_IF_RELEASE(aContext);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: SupportsNativeWidgets(PRBool &aSupportsWidgets)
|
||||
{
|
||||
aSupportsWidgets = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: GetScrollBarDimensions(float &aWidth, float &aHeight) const
|
||||
{
|
||||
//XXX: Hardcoded values for Postscript
|
||||
aWidth = 20;
|
||||
aHeight = 20;
|
||||
return NS_OK;
|
||||
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: GetDrawingSurface(nsIRenderingContext &aContext, nsDrawingSurface &aSurface)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetDepth(PRUint32& aDepth)
|
||||
{
|
||||
return(1); // postscript is 1 bit
|
||||
}
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetILColorSpace(IL_ColorSpace*& aColorSpace)
|
||||
{
|
||||
#ifdef NOTNOW
|
||||
if (nsnull == mColorSpace) {
|
||||
mColorSpace = IL_CreateGreyScaleColorSpace(1, 1);
|
||||
|
||||
if (nsnull == mColorSpace) {
|
||||
aColorSpace = nsnull;
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
}
|
||||
|
||||
// Return the color space
|
||||
aColorSpace = mColorSpace;
|
||||
IL_AddRefToColorSpace(aColorSpace);
|
||||
#endif
|
||||
|
||||
if(nsnull==mColorSpace) {
|
||||
IL_RGBBits colorRGBBits;
|
||||
|
||||
// Create a 24-bit color space
|
||||
colorRGBBits.red_shift = 16;
|
||||
colorRGBBits.red_bits = 8;
|
||||
colorRGBBits.green_shift = 8;
|
||||
colorRGBBits.green_bits = 8;
|
||||
colorRGBBits.blue_shift = 0;
|
||||
colorRGBBits.blue_bits = 8;
|
||||
|
||||
mColorSpace = IL_CreateTrueColorSpace(&colorRGBBits, 24);
|
||||
|
||||
if (nsnull == mColorSpace) {
|
||||
aColorSpace = nsnull;
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Return the color space
|
||||
aColorSpace = mColorSpace;
|
||||
IL_AddRefToColorSpace(aColorSpace);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: CheckFontExistence(const nsString& aFontName)
|
||||
{
|
||||
|
||||
// XXX this needs to find out if this font is supported for postscript
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsDeviceContextPS :: GetSystemAttribute(nsSystemAttrID anID, SystemAttrStruct * aInfo) const
|
||||
{
|
||||
|
||||
switch (anID) {
|
||||
case 0:
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight)
|
||||
{
|
||||
|
||||
aWidth = NSToIntRound((72.0f*8.0f) * mDevUnitsToAppUnits);
|
||||
aHeight = NSToIntRound((72.0f*10.0f) * mDevUnitsToAppUnits);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetDeviceContextFor(nsIDeviceContextSpec *aDevice,nsIDeviceContext *&aContext)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::BeginDocument(void)
|
||||
{
|
||||
|
||||
mPSObj = new nsPostScriptObj();
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::EndDocument(void)
|
||||
{
|
||||
|
||||
delete mPSObj;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::BeginPage(void)
|
||||
{
|
||||
// begin the page
|
||||
mPSObj->begin_page();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::EndPage(void)
|
||||
{
|
||||
|
||||
// end the page
|
||||
mPSObj->end_page();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS :: ConvertPixel(nscolor aColor, PRUint32 & aPixel)
|
||||
{
|
||||
aPixel = aColor;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsIDeviceContext.h
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHODIMP nsDeviceContextPS::GetMetricsFor(const nsFont& aFont, nsIFontMetrics *&aMetrics)
|
||||
{
|
||||
PRInt32 n,cnt;
|
||||
nsresult rv;
|
||||
|
||||
// First check our cache
|
||||
n = mFontMetrics.Count();
|
||||
|
||||
for (cnt = 0; cnt < n; cnt++){
|
||||
aMetrics = (nsIFontMetrics*) mFontMetrics.ElementAt(cnt);
|
||||
|
||||
const nsFont *font;
|
||||
aMetrics->GetFont(font);
|
||||
if (aFont.Equals(*font)){
|
||||
NS_ADDREF(aMetrics);
|
||||
return NS_OK;
|
||||
}
|
||||
}
|
||||
|
||||
// It's not in the cache. Get font metrics and then cache them.
|
||||
nsIFontMetrics* fm = new nsFontMetricsPS();
|
||||
if (nsnull == fm) {
|
||||
aMetrics = nsnull;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
rv = fm->Init(aFont, this);
|
||||
|
||||
if (NS_OK != rv) {
|
||||
aMetrics = nsnull;
|
||||
return rv;
|
||||
}
|
||||
|
||||
mFontMetrics.AppendElement(fm);
|
||||
NS_ADDREF(fm); // this is for the cache
|
||||
|
||||
|
||||
for (cnt = 0; cnt < n; cnt++){
|
||||
aMetrics = (nsIFontMetrics*) mFontMetrics.ElementAt(cnt);
|
||||
const nsFont *font;
|
||||
aMetrics->GetFont(font);
|
||||
}
|
||||
|
||||
NS_ADDREF(fm); // this is for the routine that needs this font
|
||||
aMetrics = fm;
|
||||
return NS_OK;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,88 +1,88 @@
|
|||
/* -*- Mode: C++; tab-width: 2; 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 nsDeviceContextPS_h___
|
||||
#define nsDeviceContextPS_h___
|
||||
|
||||
#include "nsDeviceContext.h"
|
||||
#include "nsUnitConversion.h"
|
||||
#include "nsIWidget.h"
|
||||
#include "nsIView.h"
|
||||
#include "nsIRenderingContext.h"
|
||||
#include "nsVoidArray.h"
|
||||
|
||||
class nsPostScriptObj;
|
||||
class nsDeviceContextWin; // need to be a friend of the class using us.
|
||||
|
||||
class nsDeviceContextPS : public DeviceContextImpl
|
||||
{
|
||||
public:
|
||||
nsDeviceContextPS();
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
/**
|
||||
* This method does nothing since a postscript devicecontext will never be created
|
||||
* with a NativeWidget.
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHOD Init(nsIDeviceContext *aCreatingDeviceContext,nsIDeviceContext *aPrinterContext);
|
||||
|
||||
NS_IMETHOD CreateRenderingContext(nsIRenderingContext *&aContext);
|
||||
NS_IMETHOD SupportsNativeWidgets(PRBool &aSupportsWidgets);
|
||||
|
||||
NS_IMETHOD GetScrollBarDimensions(float &aWidth, float &aHeight) const;
|
||||
|
||||
void SetDrawingSurface(nsDrawingSurface aSurface) { mSurface = aSurface; }
|
||||
NS_IMETHOD GetDrawingSurface(nsIRenderingContext &aContext, nsDrawingSurface &aSurface);
|
||||
|
||||
|
||||
NS_IMETHOD CheckFontExistence(const nsString& aFontName);
|
||||
NS_IMETHODIMP GetILColorSpace(IL_ColorSpace*& aColorSpace);
|
||||
NS_IMETHOD GetDepth(PRUint32& aDepth);
|
||||
NS_IMETHOD ConvertPixel(nscolor aColor, PRUint32 & aPixel);
|
||||
|
||||
NS_IMETHOD GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight);
|
||||
|
||||
NS_IMETHOD GetDeviceContextFor(nsIDeviceContextSpec *aDevice,nsIDeviceContext *&aContext);
|
||||
NS_IMETHOD GetSystemAttribute(nsSystemAttrID anID, SystemAttrStruct * aInfo) const;
|
||||
|
||||
|
||||
NS_IMETHOD GetMetricsFor(const nsFont& aFont, nsIFontMetrics*& aMetrics);
|
||||
NS_IMETHOD BeginDocument(void);
|
||||
NS_IMETHOD EndDocument(void);
|
||||
NS_IMETHOD BeginPage(void);
|
||||
NS_IMETHOD EndPage(void);
|
||||
virtual void SetSpec(nsIDeviceContextSpec *aSpec);
|
||||
|
||||
protected:
|
||||
virtual ~nsDeviceContextPS();
|
||||
|
||||
nsDrawingSurface mSurface;
|
||||
PRUint32 mDepth;
|
||||
nsIDeviceContextSpec *mSpec;
|
||||
float mPixelScale;
|
||||
nsVoidArray mFontMetrics; // we are not using the normal font cache, this is special for PostScript.
|
||||
nsPostScriptObj *mPSObj;
|
||||
|
||||
public:
|
||||
nsPostScriptObj* GetPrintContext() { return mPSObj; }
|
||||
|
||||
};
|
||||
|
||||
#endif /* nsDeviceContextPS_h___ */
|
||||
/* -*- Mode: C++; tab-width: 2; 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 nsDeviceContextPS_h___
|
||||
#define nsDeviceContextPS_h___
|
||||
|
||||
#include "nsDeviceContext.h"
|
||||
#include "nsUnitConversion.h"
|
||||
#include "nsIWidget.h"
|
||||
#include "nsIView.h"
|
||||
#include "nsIRenderingContext.h"
|
||||
#include "nsVoidArray.h"
|
||||
|
||||
class nsPostScriptObj;
|
||||
class nsDeviceContextWin; // need to be a friend of the class using us.
|
||||
|
||||
class nsDeviceContextPS : public DeviceContextImpl
|
||||
{
|
||||
public:
|
||||
nsDeviceContextPS();
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
/**
|
||||
* This method does nothing since a postscript devicecontext will never be created
|
||||
* with a NativeWidget.
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
NS_IMETHOD Init(nsIDeviceContext *aCreatingDeviceContext,nsIDeviceContext *aPrinterContext);
|
||||
|
||||
NS_IMETHOD CreateRenderingContext(nsIRenderingContext *&aContext);
|
||||
NS_IMETHOD SupportsNativeWidgets(PRBool &aSupportsWidgets);
|
||||
|
||||
NS_IMETHOD GetScrollBarDimensions(float &aWidth, float &aHeight) const;
|
||||
|
||||
void SetDrawingSurface(nsDrawingSurface aSurface) { mSurface = aSurface; }
|
||||
NS_IMETHOD GetDrawingSurface(nsIRenderingContext &aContext, nsDrawingSurface &aSurface);
|
||||
|
||||
|
||||
NS_IMETHOD CheckFontExistence(const nsString& aFontName);
|
||||
NS_IMETHODIMP GetILColorSpace(IL_ColorSpace*& aColorSpace);
|
||||
NS_IMETHOD GetDepth(PRUint32& aDepth);
|
||||
NS_IMETHOD ConvertPixel(nscolor aColor, PRUint32 & aPixel);
|
||||
|
||||
NS_IMETHOD GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight);
|
||||
|
||||
NS_IMETHOD GetDeviceContextFor(nsIDeviceContextSpec *aDevice,nsIDeviceContext *&aContext);
|
||||
NS_IMETHOD GetSystemAttribute(nsSystemAttrID anID, SystemAttrStruct * aInfo) const;
|
||||
|
||||
|
||||
NS_IMETHOD GetMetricsFor(const nsFont& aFont, nsIFontMetrics*& aMetrics);
|
||||
NS_IMETHOD BeginDocument(void);
|
||||
NS_IMETHOD EndDocument(void);
|
||||
NS_IMETHOD BeginPage(void);
|
||||
NS_IMETHOD EndPage(void);
|
||||
virtual void SetSpec(nsIDeviceContextSpec *aSpec);
|
||||
|
||||
protected:
|
||||
virtual ~nsDeviceContextPS();
|
||||
|
||||
nsDrawingSurface mSurface;
|
||||
PRUint32 mDepth;
|
||||
nsIDeviceContextSpec *mSpec;
|
||||
float mPixelScale;
|
||||
nsVoidArray mFontMetrics; // we are not using the normal font cache, this is special for PostScript.
|
||||
nsPostScriptObj *mPSObj;
|
||||
|
||||
public:
|
||||
nsPostScriptObj* GetPrintContext() { return mPSObj; }
|
||||
|
||||
};
|
||||
|
||||
#endif /* nsDeviceContextPS_h___ */
|
||||
|
|
|
|||
|
|
@ -1,327 +1,327 @@
|
|||
/* -*- Mode: C++; tab-width: 2; 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.
|
||||
*/
|
||||
|
||||
#include "nsFontMetricsPS.h"
|
||||
#include "nsDeviceContextPS.h"
|
||||
|
||||
static NS_DEFINE_IID(kIFontMetricsIID, NS_IFONT_METRICS_IID);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsFontMetricsPS :: nsFontMetricsPS()
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsFontMetricsPS :: ~nsFontMetricsPS()
|
||||
{
|
||||
if (nsnull != mFont){
|
||||
delete mFont;
|
||||
mFont = nsnull;
|
||||
}
|
||||
|
||||
mDeviceContext = nsnull;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
#ifdef LEAK_DEBUG
|
||||
nsrefcnt
|
||||
nsFontMetricsPS :: AddRef()
|
||||
{
|
||||
NS_PRECONDITION(mRefCnt != 0, "resurrecting a dead object");
|
||||
return ++mRefCnt;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsrefcnt
|
||||
nsFontMetricsPS :: Release()
|
||||
{
|
||||
NS_PRECONDITION(mRefCnt != 0, "too many release's");
|
||||
if (--mRefCnt == 0) {
|
||||
delete this;
|
||||
}
|
||||
return mRefCnt;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsresult
|
||||
nsFontMetricsPS :: QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
||||
{
|
||||
if (NULL == aInstancePtr) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
||||
*aInstancePtr = NULL;
|
||||
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
static NS_DEFINE_IID(kClassIID, kIFontMetricsIID);
|
||||
if (aIID.Equals(kClassIID)) {
|
||||
*aInstancePtr = (void*) this;
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kISupportsIID)) {
|
||||
*aInstancePtr = (void*) ((nsISupports*)this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_NOINTERFACE;
|
||||
}
|
||||
#else
|
||||
NS_IMPL_ISUPPORTS(nsFontMetricsPS, kIFontMetricsIID)
|
||||
#endif
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: Init(const nsFont& aFont, nsIDeviceContext *aContext)
|
||||
{
|
||||
mFont = new nsFont(aFont);
|
||||
//don't addref this to avoid circular refs
|
||||
mDeviceContext = (nsDeviceContextPS *)aContext;
|
||||
|
||||
// get the AFM information
|
||||
mAFMInfo = new nsAFMObject();
|
||||
mAFMInfo->Init("Helvetica",mFont->size/20);
|
||||
|
||||
RealizeFont();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: Destroy()
|
||||
{
|
||||
mDeviceContext = nsnull;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
void
|
||||
nsFontMetricsPS::RealizeFont()
|
||||
{
|
||||
double fontsize;
|
||||
float dev2app;
|
||||
|
||||
mDeviceContext->GetDevUnitsToAppUnits(dev2app);
|
||||
nscoord onePixel = NSToCoordRound(1 * dev2app);
|
||||
|
||||
fontsize = mFont->size/20.0;
|
||||
|
||||
mXHeight = NSToCoordRound((float)((fontsize*mAFMInfo->mPSFontInfo->mXHeight)/1000.0)*dev2app);
|
||||
mSuperscriptOffset = mXHeight;
|
||||
mSubscriptOffset = mXHeight;
|
||||
|
||||
mStrikeoutSize = onePixel;
|
||||
mStrikeoutOffset = (nscoord)(mXHeight / 2.0f);
|
||||
mUnderlineSize = onePixel;
|
||||
mUnderlineOffset = (nscoord)(NSToCoordRound((float)((fabs(fontsize*mAFMInfo->mPSFontInfo->mUnderlinePosition))/1000)*dev2app));
|
||||
mHeight = NSToCoordRound(fontsize * dev2app);
|
||||
mAscent = NSToCoordRound((float)((fontsize*mAFMInfo->mPSFontInfo->mAscender)/1000)*dev2app);
|
||||
mDescent = NSToCoordRound((float)((fabs(fontsize*mAFMInfo->mPSFontInfo->mDescender))/1000)*dev2app);
|
||||
mLeading = 0;
|
||||
mMaxAscent = mAscent;
|
||||
mMaxDescent = mDescent;
|
||||
mMaxAdvance = mHeight;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetXHeight(nscoord& aResult)
|
||||
{
|
||||
aResult = mXHeight;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetSuperscriptOffset(nscoord& aResult)
|
||||
{
|
||||
aResult = mSuperscriptOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetSubscriptOffset(nscoord& aResult)
|
||||
{
|
||||
aResult = mSubscriptOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetStrikeout(nscoord& aOffset, nscoord& aSize)
|
||||
{
|
||||
aOffset = mStrikeoutOffset;
|
||||
aSize = mStrikeoutSize;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetUnderline(nscoord& aOffset, nscoord& aSize)
|
||||
{
|
||||
aOffset = mUnderlineOffset;
|
||||
aSize = mUnderlineSize;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetHeight(nscoord &aHeight)
|
||||
{
|
||||
aHeight = mHeight;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetLeading(nscoord &aLeading)
|
||||
{
|
||||
aLeading = mLeading;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetMaxAscent(nscoord &aAscent)
|
||||
{
|
||||
aAscent = mMaxAscent;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetMaxDescent(nscoord &aDescent)
|
||||
{
|
||||
aDescent = mMaxDescent;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetMaxAdvance(nscoord &aAdvance)
|
||||
{
|
||||
aAdvance = mMaxAdvance;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetFont(const nsFont *&aFont)
|
||||
{
|
||||
aFont = mFont;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS::GetFontHandle(nsFontHandle &aHandle)
|
||||
{
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetStringWidth(const char *aString,nscoord& aWidth,nscoord aLength)
|
||||
{
|
||||
|
||||
if(mAFMInfo){
|
||||
mAFMInfo->GetStringWidth(aString,aWidth,aLength);
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
|
||||
}
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetStringWidth(const PRUnichar *aString,nscoord& aWidth,nscoord aLength)
|
||||
{
|
||||
|
||||
if(mAFMInfo){
|
||||
mAFMInfo->GetStringWidth(aString,aWidth,aLength);
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
/* -*- Mode: C++; tab-width: 2; 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.
|
||||
*/
|
||||
|
||||
#include "nsFontMetricsPS.h"
|
||||
#include "nsDeviceContextPS.h"
|
||||
|
||||
static NS_DEFINE_IID(kIFontMetricsIID, NS_IFONT_METRICS_IID);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsFontMetricsPS :: nsFontMetricsPS()
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsFontMetricsPS :: ~nsFontMetricsPS()
|
||||
{
|
||||
if (nsnull != mFont){
|
||||
delete mFont;
|
||||
mFont = nsnull;
|
||||
}
|
||||
|
||||
mDeviceContext = nsnull;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
#ifdef LEAK_DEBUG
|
||||
nsrefcnt
|
||||
nsFontMetricsPS :: AddRef()
|
||||
{
|
||||
NS_PRECONDITION(mRefCnt != 0, "resurrecting a dead object");
|
||||
return ++mRefCnt;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsrefcnt
|
||||
nsFontMetricsPS :: Release()
|
||||
{
|
||||
NS_PRECONDITION(mRefCnt != 0, "too many release's");
|
||||
if (--mRefCnt == 0) {
|
||||
delete this;
|
||||
}
|
||||
return mRefCnt;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
nsresult
|
||||
nsFontMetricsPS :: QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
||||
{
|
||||
if (NULL == aInstancePtr) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
||||
*aInstancePtr = NULL;
|
||||
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
static NS_DEFINE_IID(kClassIID, kIFontMetricsIID);
|
||||
if (aIID.Equals(kClassIID)) {
|
||||
*aInstancePtr = (void*) this;
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kISupportsIID)) {
|
||||
*aInstancePtr = (void*) ((nsISupports*)this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_NOINTERFACE;
|
||||
}
|
||||
#else
|
||||
NS_IMPL_ISUPPORTS(nsFontMetricsPS, kIFontMetricsIID)
|
||||
#endif
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: Init(const nsFont& aFont, nsIDeviceContext *aContext)
|
||||
{
|
||||
mFont = new nsFont(aFont);
|
||||
//don't addref this to avoid circular refs
|
||||
mDeviceContext = (nsDeviceContextPS *)aContext;
|
||||
|
||||
// get the AFM information
|
||||
mAFMInfo = new nsAFMObject();
|
||||
mAFMInfo->Init("Helvetica",mFont->size/20);
|
||||
|
||||
RealizeFont();
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: Destroy()
|
||||
{
|
||||
mDeviceContext = nsnull;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
void
|
||||
nsFontMetricsPS::RealizeFont()
|
||||
{
|
||||
float fontsize;
|
||||
float dev2app;
|
||||
|
||||
mDeviceContext->GetDevUnitsToAppUnits(dev2app);
|
||||
nscoord onePixel = NSToCoordRound(1 * dev2app);
|
||||
|
||||
fontsize = mFont->size/20.0f;
|
||||
|
||||
mXHeight = NSToCoordRound((float)((fontsize*mAFMInfo->mPSFontInfo->mXHeight)/1000.0)*dev2app);
|
||||
mSuperscriptOffset = mXHeight;
|
||||
mSubscriptOffset = mXHeight;
|
||||
|
||||
mStrikeoutSize = onePixel;
|
||||
mStrikeoutOffset = (nscoord)(mXHeight / 2.0f);
|
||||
mUnderlineSize = onePixel;
|
||||
mUnderlineOffset = (nscoord)(NSToCoordRound((float)((fabs(fontsize*mAFMInfo->mPSFontInfo->mUnderlinePosition))/1000)*dev2app));
|
||||
mHeight = NSToCoordRound(fontsize * dev2app);
|
||||
mAscent = NSToCoordRound((float)((fontsize*mAFMInfo->mPSFontInfo->mAscender)/1000)*dev2app);
|
||||
mDescent = NSToCoordRound((float)((fabs(fontsize*mAFMInfo->mPSFontInfo->mDescender))/1000)*dev2app);
|
||||
mLeading = 0;
|
||||
mMaxAscent = mAscent;
|
||||
mMaxDescent = mDescent;
|
||||
mMaxAdvance = mHeight;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetXHeight(nscoord& aResult)
|
||||
{
|
||||
aResult = mXHeight;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetSuperscriptOffset(nscoord& aResult)
|
||||
{
|
||||
aResult = mSuperscriptOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetSubscriptOffset(nscoord& aResult)
|
||||
{
|
||||
aResult = mSubscriptOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetStrikeout(nscoord& aOffset, nscoord& aSize)
|
||||
{
|
||||
aOffset = mStrikeoutOffset;
|
||||
aSize = mStrikeoutSize;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetUnderline(nscoord& aOffset, nscoord& aSize)
|
||||
{
|
||||
aOffset = mUnderlineOffset;
|
||||
aSize = mUnderlineSize;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetHeight(nscoord &aHeight)
|
||||
{
|
||||
aHeight = mHeight;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetLeading(nscoord &aLeading)
|
||||
{
|
||||
aLeading = mLeading;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetMaxAscent(nscoord &aAscent)
|
||||
{
|
||||
aAscent = mMaxAscent;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetMaxDescent(nscoord &aDescent)
|
||||
{
|
||||
aDescent = mMaxDescent;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetMaxAdvance(nscoord &aAdvance)
|
||||
{
|
||||
aAdvance = mMaxAdvance;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetFont(const nsFont *&aFont)
|
||||
{
|
||||
aFont = mFont;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS::GetFontHandle(nsFontHandle &aHandle)
|
||||
{
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetStringWidth(const char *aString,nscoord& aWidth,nscoord aLength)
|
||||
{
|
||||
|
||||
if(mAFMInfo){
|
||||
mAFMInfo->GetStringWidth(aString,aWidth,aLength);
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
|
||||
}
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* See documentation in nsFontMetricsPS.h
|
||||
* @update 2/26/99 dwc
|
||||
*/
|
||||
NS_IMETHODIMP
|
||||
nsFontMetricsPS :: GetStringWidth(const PRUnichar *aString,nscoord& aWidth,nscoord aLength)
|
||||
{
|
||||
|
||||
if(mAFMInfo){
|
||||
mAFMInfo->GetStringWidth(aString,aWidth,aLength);
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,87 +1,87 @@
|
|||
/* -*- Mode: C++; tab-width: 2; 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 nsFontMetricsPS_h__
|
||||
#define nsFontMetricsPS_h__
|
||||
|
||||
#include "nsIFontMetrics.h"
|
||||
#include "nsAFMObject.h"
|
||||
#include "nsFont.h"
|
||||
#include "nsString.h"
|
||||
#include "nsUnitConversion.h"
|
||||
#include "nsIDeviceContext.h"
|
||||
#include "nsCRT.h"
|
||||
|
||||
class nsDeviceContextPS;
|
||||
|
||||
class nsFontMetricsPS : public nsIFontMetrics
|
||||
{
|
||||
public:
|
||||
nsFontMetricsPS();
|
||||
virtual ~nsFontMetricsPS();
|
||||
|
||||
void* operator new(size_t sz) {
|
||||
void* rv = new char[sz];
|
||||
nsCRT::zero(rv, sz);
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_IMETHOD Init(const nsFont& aFont, nsIDeviceContext* aContext);
|
||||
NS_IMETHOD Destroy();
|
||||
|
||||
NS_IMETHOD GetXHeight(nscoord& aResult);
|
||||
NS_IMETHOD GetSuperscriptOffset(nscoord& aResult);
|
||||
NS_IMETHOD GetSubscriptOffset(nscoord& aResult);
|
||||
NS_IMETHOD GetStrikeout(nscoord& aOffset, nscoord& aSize);
|
||||
NS_IMETHOD GetUnderline(nscoord& aOffset, nscoord& aSize);
|
||||
|
||||
NS_IMETHOD GetHeight(nscoord &aHeight);
|
||||
NS_IMETHOD GetLeading(nscoord &aLeading);
|
||||
NS_IMETHOD GetMaxAscent(nscoord &aAscent);
|
||||
NS_IMETHOD GetMaxDescent(nscoord &aDescent);
|
||||
NS_IMETHOD GetMaxAdvance(nscoord &aAdvance);
|
||||
NS_IMETHOD GetFont(const nsFont *&aFont);
|
||||
NS_IMETHOD GetFontHandle(nsFontHandle &aHandle);
|
||||
NS_IMETHOD GetStringWidth(const char *String,nscoord &aWidth,nscoord aLength);
|
||||
NS_IMETHOD GetStringWidth(const PRUnichar *aString,nscoord &aWidth,nscoord aLength);
|
||||
|
||||
protected:
|
||||
void RealizeFont();
|
||||
|
||||
nsDeviceContextPS *mDeviceContext;
|
||||
nsFont *mFont;
|
||||
nscoord mHeight;
|
||||
nscoord mAscent;
|
||||
nscoord mDescent;
|
||||
nscoord mLeading;
|
||||
nscoord mMaxAscent;
|
||||
nscoord mMaxDescent;
|
||||
nscoord mMaxAdvance;
|
||||
nscoord mXHeight;
|
||||
nscoord mSuperscriptOffset;
|
||||
nscoord mSubscriptOffset;
|
||||
nscoord mStrikeoutSize;
|
||||
nscoord mStrikeoutOffset;
|
||||
nscoord mUnderlineSize;
|
||||
nscoord mUnderlineOffset;
|
||||
nsAFMObject *mAFMInfo;
|
||||
};
|
||||
|
||||
#endif
|
||||
/* -*- Mode: C++; tab-width: 2; 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 nsFontMetricsPS_h__
|
||||
#define nsFontMetricsPS_h__
|
||||
|
||||
#include "nsIFontMetrics.h"
|
||||
#include "nsAFMObject.h"
|
||||
#include "nsFont.h"
|
||||
#include "nsString.h"
|
||||
#include "nsUnitConversion.h"
|
||||
#include "nsIDeviceContext.h"
|
||||
#include "nsCRT.h"
|
||||
|
||||
class nsDeviceContextPS;
|
||||
|
||||
class nsFontMetricsPS : public nsIFontMetrics
|
||||
{
|
||||
public:
|
||||
nsFontMetricsPS();
|
||||
virtual ~nsFontMetricsPS();
|
||||
|
||||
void* operator new(size_t sz) {
|
||||
void* rv = new char[sz];
|
||||
nsCRT::zero(rv, sz);
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_IMETHOD Init(const nsFont& aFont, nsIDeviceContext* aContext);
|
||||
NS_IMETHOD Destroy();
|
||||
|
||||
NS_IMETHOD GetXHeight(nscoord& aResult);
|
||||
NS_IMETHOD GetSuperscriptOffset(nscoord& aResult);
|
||||
NS_IMETHOD GetSubscriptOffset(nscoord& aResult);
|
||||
NS_IMETHOD GetStrikeout(nscoord& aOffset, nscoord& aSize);
|
||||
NS_IMETHOD GetUnderline(nscoord& aOffset, nscoord& aSize);
|
||||
|
||||
NS_IMETHOD GetHeight(nscoord &aHeight);
|
||||
NS_IMETHOD GetLeading(nscoord &aLeading);
|
||||
NS_IMETHOD GetMaxAscent(nscoord &aAscent);
|
||||
NS_IMETHOD GetMaxDescent(nscoord &aDescent);
|
||||
NS_IMETHOD GetMaxAdvance(nscoord &aAdvance);
|
||||
NS_IMETHOD GetFont(const nsFont *&aFont);
|
||||
NS_IMETHOD GetFontHandle(nsFontHandle &aHandle);
|
||||
NS_IMETHOD GetStringWidth(const char *String,nscoord &aWidth,nscoord aLength);
|
||||
NS_IMETHOD GetStringWidth(const PRUnichar *aString,nscoord &aWidth,nscoord aLength);
|
||||
|
||||
protected:
|
||||
void RealizeFont();
|
||||
|
||||
nsDeviceContextPS *mDeviceContext;
|
||||
nsFont *mFont;
|
||||
nscoord mHeight;
|
||||
nscoord mAscent;
|
||||
nscoord mDescent;
|
||||
nscoord mLeading;
|
||||
nscoord mMaxAscent;
|
||||
nscoord mMaxDescent;
|
||||
nscoord mMaxAdvance;
|
||||
nscoord mXHeight;
|
||||
nscoord mSuperscriptOffset;
|
||||
nscoord mSubscriptOffset;
|
||||
nscoord mStrikeoutSize;
|
||||
nscoord mStrikeoutOffset;
|
||||
nscoord mUnderlineSize;
|
||||
nscoord mUnderlineOffset;
|
||||
nsAFMObject *mAFMInfo;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -1,391 +1,370 @@
|
|||
/* -*- 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 _PSOBJ_H_
|
||||
#define _PSOBJ_H_
|
||||
|
||||
|
||||
#include "xp_core.h"
|
||||
#include "xp_file.h"
|
||||
#include "ntypes.h"
|
||||
#include "net.h"
|
||||
#include "nsColor.h"
|
||||
#include "nsCoord.h"
|
||||
|
||||
|
||||
class nsIImage;
|
||||
|
||||
|
||||
#define NS_LETTER_SIZE 0
|
||||
#define NS_LEGAL_SIZE 1
|
||||
#define NS_EXECUTIVE_SIZE 2
|
||||
|
||||
#define PAGE_WIDTH 612 // Points
|
||||
#define PAGE_HEIGHT 792 //Points
|
||||
#define N_FONTS 8
|
||||
#define INCH_TO_PAGE(f) ((int) (.5 + (f)*720))
|
||||
#define PAGE_TO_POINT_I(f) ((int) ((f) / 10.0))
|
||||
#define PAGE_TO_POINT_F(f) ((f) / 10.0)
|
||||
#define POINT_TO_PAGE(p) ((p)*10)
|
||||
|
||||
typedef void (*XL_CompletionRoutine)(void*);
|
||||
|
||||
|
||||
typedef struct {
|
||||
short llx, lly, urx, ury;
|
||||
} PS_BBox;
|
||||
|
||||
typedef struct {
|
||||
short wx, wy;
|
||||
PS_BBox charBBox;
|
||||
} PS_CharInfo;
|
||||
|
||||
typedef struct {
|
||||
char *name;
|
||||
PS_BBox fontBBox;
|
||||
short upos, uthick;
|
||||
PS_CharInfo chars[256];
|
||||
} PS_FontInfo;
|
||||
|
||||
typedef struct page_breaks {
|
||||
int32 y_top;
|
||||
int32 y_break;
|
||||
} PageBreaks;
|
||||
|
||||
typedef struct LineRecord_struct LineRecord;
|
||||
|
||||
/*
|
||||
** Used to store state needed while translation is in progress
|
||||
*/
|
||||
struct PrintInfo_ {
|
||||
/*
|
||||
** BEGIN SPECIAL
|
||||
** If using the table print code, the following fields must
|
||||
** be properly set up.
|
||||
*/
|
||||
int32 page_height; /* Size of printable area on page */
|
||||
int32 page_width; /* Size of printable area on page */
|
||||
int32 page_break; /* Current page bottom */
|
||||
int32 page_topy; /* Current page top */
|
||||
int phase;
|
||||
/*
|
||||
** CONTINUE SPECIAL
|
||||
** The table print code maintains these
|
||||
*/
|
||||
|
||||
PageBreaks *pages; /* Contains extents of each page */
|
||||
|
||||
int pt_size; /* Size of above table */
|
||||
int n_pages; /* # of valid entries in above table */
|
||||
/*
|
||||
** END SPECIAL
|
||||
*/
|
||||
|
||||
/*
|
||||
** AAAOOOGAH
|
||||
**
|
||||
** These are used to cache values from the originating context's
|
||||
** function table
|
||||
*/
|
||||
void (*scnatt)(MWContext*); /* SetCallNetlibAllTheTime */
|
||||
void (*ccnatt)(MWContext*); /* CLearCallNetlibAllTheTime */
|
||||
|
||||
char* doc_title; /* best guess at title */
|
||||
int32 doc_width; /* Total document width */
|
||||
int32 doc_height; /* Total document height */
|
||||
|
||||
#ifdef LATER
|
||||
float scale; /* for shrinking pre areas */
|
||||
int32 pre_start; /* First y of current pre section */
|
||||
int32 pre_end; /* Last y of current pre section */
|
||||
XP_List *interesting; /* List of pre's about which I care */
|
||||
XP_Bool in_pre; /* True when inside a <pre> section */
|
||||
#endif
|
||||
|
||||
/*
|
||||
** These fields are used only by the text translator
|
||||
*/
|
||||
char *line; /* Pointer to data for the current line */
|
||||
XP_Bool in_table; /* True when caching lines in a table */
|
||||
XP_Bool first_line_p; /* true when the first line has not yet been
|
||||
output - this is a kludge for the mail
|
||||
citation code. */
|
||||
int table_top, /* Size of the table being cached */
|
||||
table_bottom;
|
||||
LineRecord *saved_lines; /* cached lines for tables */
|
||||
int last_y; /* Used to track blank lines */
|
||||
};
|
||||
|
||||
typedef struct PrintInfo_ PrintInfo;
|
||||
|
||||
/*
|
||||
** Used to pass info into text and/or postscript translation
|
||||
*/
|
||||
struct PrintSetup_ {
|
||||
int top; /* Margins (PostScript Only) */
|
||||
int bottom;
|
||||
int left;
|
||||
int right;
|
||||
|
||||
int width; /* Paper size, # of cols for text xlate */
|
||||
int height;
|
||||
|
||||
char* header;
|
||||
char* footer;
|
||||
|
||||
int *sizes;
|
||||
XP_Bool reverse; /* Output order */
|
||||
XP_Bool color; /* Image output */
|
||||
XP_Bool deep_color; /* 24 bit color output */
|
||||
XP_Bool landscape; /* Rotated output */
|
||||
XP_Bool underline; /* underline links */
|
||||
XP_Bool scale_images; /* Scale unsized images which are too big */
|
||||
XP_Bool scale_pre; /* do the pre-scaling thing */
|
||||
float dpi; /* dpi for externally sized items */
|
||||
float rules; /* Scale factor for rulers */
|
||||
int n_up; /* cool page combining */
|
||||
int bigger; /* Used to init sizes if sizesin NULL */
|
||||
int paper_size; /* Paper Size(letter,legal,exec,a4) */
|
||||
|
||||
char* prefix; /* For text xlate, prepended to each line */
|
||||
char* eol; /* For text translation, line terminator */
|
||||
char* bullet; /* What char to use for bullets */
|
||||
|
||||
struct URL_Struct_ *url; /* url of doc being translated */
|
||||
XP_File out; /* Where to send the output */
|
||||
char *filename; /* output file name, if any */
|
||||
XL_CompletionRoutine completion; /* Called when translation finished */
|
||||
void* carg; /* Data saved for completion routine */
|
||||
int status; /* Status of URL on completion */
|
||||
|
||||
/* "other" font is for encodings other than iso-8859-1 */
|
||||
char *otherFontName[N_FONTS];
|
||||
/* name of "other" PostScript font */
|
||||
PS_FontInfo *otherFontInfo[N_FONTS];
|
||||
/* font info parsed from "other" afm file */
|
||||
int16 otherFontCharSetID; /* charset ID of "other" font */
|
||||
|
||||
//MWContext *cx; /* original context, if available */
|
||||
};
|
||||
|
||||
typedef struct PrintSetup_ PrintSetup;
|
||||
|
||||
struct PSContext_{
|
||||
|
||||
char *url; /* URL of current document */
|
||||
char * name; /* name of this context */
|
||||
char * title; /* title (if supplied) of current document */
|
||||
PrintSetup *prSetup; /* Info about print job */
|
||||
PrintInfo *prInfo; /* State information for printing process */
|
||||
};
|
||||
typedef struct PSContext_ PSContext;
|
||||
|
||||
class nsPostScriptObj
|
||||
{
|
||||
|
||||
|
||||
public:
|
||||
nsPostScriptObj();
|
||||
~nsPostScriptObj();
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Start a postscript page
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void begin_page();
|
||||
/** ---------------------------------------------------
|
||||
* end the current postscript page
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void end_page();
|
||||
/** ---------------------------------------------------
|
||||
* start the current document
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void begin_document();
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* end the current document
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void end_document();
|
||||
/** ---------------------------------------------------
|
||||
* move the cursor to this location
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void moveto(int aX, int aY);
|
||||
/** ---------------------------------------------------
|
||||
* move the cursor to this location
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void moveto_loc(int aX, int aY);
|
||||
/** ---------------------------------------------------
|
||||
* put down a line from the current cursor to the x and y location
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void lineto(int aX, int aY);
|
||||
/** ---------------------------------------------------
|
||||
* close the current postscript path, basically will return to the starting point
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void closepath();
|
||||
/** ---------------------------------------------------
|
||||
* create an elliptical path
|
||||
* @update 2/1/99 dwc
|
||||
* @param aWidth - Width of the ellipse
|
||||
* @param aHeight - Height of the ellipse
|
||||
*/
|
||||
void ellipse(int aWidth, int aHeight);
|
||||
/** ---------------------------------------------------
|
||||
* create an elliptical path
|
||||
* @update 2/1/99 dwc
|
||||
* @param aWidth - Width of the ellipse
|
||||
* @param aHeight - Height of the ellipse
|
||||
*/
|
||||
void arc(int aWidth, int aHeight,float aStartAngle,float aEndAngle);
|
||||
/** ---------------------------------------------------
|
||||
* create a retangular path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void box(int aWidth, int aHeight);
|
||||
/** ---------------------------------------------------
|
||||
* create a retangular path, but winding the opposite way of a normal path, for clipping
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void box_subtract(int aWidth, int aHeight);
|
||||
/** ---------------------------------------------------
|
||||
* Draw a postscript line
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void line(int aX1, int aY1, int aX2, int aY2, int aThink);
|
||||
/** ---------------------------------------------------
|
||||
* strock the current path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void stroke();
|
||||
/** ---------------------------------------------------
|
||||
* fill the current path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void fill();
|
||||
/** ---------------------------------------------------
|
||||
* push the current graphics state onto the postscript stack
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void graphics_save();
|
||||
/** ---------------------------------------------------
|
||||
* pop the graphics state off of the postscript stack
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void graphics_restore();
|
||||
/** ---------------------------------------------------
|
||||
* output a color postscript image
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void colorimage(nsIImage *aImage,int aX, int aY, int aWidth, int aHeight);
|
||||
/** ---------------------------------------------------
|
||||
* ???
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void begin_squished_text( float aSqeeze);
|
||||
/** ---------------------------------------------------
|
||||
* ???
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void end_squished_text();
|
||||
/** ---------------------------------------------------
|
||||
* Get rid of data structures for the postscript
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void finalize_translation();
|
||||
/** ---------------------------------------------------
|
||||
* ???
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void annotate_page( char*, int, int, int);
|
||||
/** ---------------------------------------------------
|
||||
* translate the current coordinate system
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void translate(int aX, int aY);
|
||||
/** ---------------------------------------------------
|
||||
* Issue a PS show command, which causes image to be rastered
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void show(char* aText, int aLen, char *aAlign);
|
||||
/** ---------------------------------------------------
|
||||
* set the clipping path to the current path using the winding rule
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void clip();
|
||||
/** ---------------------------------------------------
|
||||
* set the clipping path to the current path using the even/odd rule
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void eoclip();
|
||||
/** ---------------------------------------------------
|
||||
* start a new path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void newpath();
|
||||
/** ---------------------------------------------------
|
||||
* reset the current postsript clip path to the page
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void initclip();
|
||||
/** ---------------------------------------------------
|
||||
* make the current postscript path the current postscript clip path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void clippath();
|
||||
/** ---------------------------------------------------
|
||||
* set the color
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void setcolor(nscolor aTheColor);
|
||||
/** ---------------------------------------------------
|
||||
* Set up the font
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void setscriptfont(nscoord aHeight, PRUint8 aStyle, PRUint8 aVariant, PRUint16 aWeight, PRUint8 decorations);
|
||||
/** ---------------------------------------------------
|
||||
* output a postscript comment
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void comment(char *aTheComment);
|
||||
|
||||
|
||||
private:
|
||||
PSContext *mPrintContext;
|
||||
PrintSetup *mPrintSetup;
|
||||
PRUint16 mPageNumber;
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Set up the postscript
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void initialize_translation(PrintSetup* aPi);
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
/* -*- 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 _PSOBJ_H_
|
||||
#define _PSOBJ_H_
|
||||
|
||||
|
||||
#include "xp_core.h"
|
||||
#include "xp_file.h"
|
||||
#include "ntypes.h"
|
||||
#include "net.h"
|
||||
#include "nsColor.h"
|
||||
#include "nsCoord.h"
|
||||
|
||||
|
||||
class nsIImage;
|
||||
|
||||
|
||||
#define NS_LETTER_SIZE 0
|
||||
#define NS_LEGAL_SIZE 1
|
||||
#define NS_EXECUTIVE_SIZE 2
|
||||
|
||||
#define PAGE_WIDTH 612 // Points
|
||||
#define PAGE_HEIGHT 792 //Points
|
||||
#define N_FONTS 8
|
||||
#define INCH_TO_PAGE(f) ((int) (.5 + (f)*720))
|
||||
#define PAGE_TO_POINT_I(f) ((int) ((f) / 10.0))
|
||||
#define PAGE_TO_POINT_F(f) ((f) / 10.0)
|
||||
#define POINT_TO_PAGE(p) ((p)*10)
|
||||
|
||||
typedef void (*XL_CompletionRoutine)(void*);
|
||||
|
||||
|
||||
typedef struct {
|
||||
short llx, lly, urx, ury;
|
||||
} PS_BBox;
|
||||
|
||||
typedef struct {
|
||||
short wx, wy;
|
||||
PS_BBox charBBox;
|
||||
} PS_CharInfo;
|
||||
|
||||
typedef struct {
|
||||
char *name;
|
||||
PS_BBox fontBBox;
|
||||
short upos, uthick;
|
||||
PS_CharInfo chars[256];
|
||||
} PS_FontInfo;
|
||||
|
||||
typedef struct page_breaks {
|
||||
int32 y_top;
|
||||
int32 y_break;
|
||||
} PageBreaks;
|
||||
|
||||
typedef struct LineRecord_struct LineRecord;
|
||||
|
||||
/*
|
||||
** Used to store state needed while translation is in progress
|
||||
*/
|
||||
struct PrintInfo_ {
|
||||
// for table printing
|
||||
int32 page_height; // Size of printable area on page
|
||||
int32 page_width; // Size of printable area on page
|
||||
int32 page_break; // Current page bottom
|
||||
int32 page_topy; // Current page top
|
||||
int phase;
|
||||
|
||||
PageBreaks *pages; // Contains extents of each page
|
||||
|
||||
int pt_size; // Size of above table
|
||||
int n_pages; // # of valid entries in above table
|
||||
|
||||
void (*scnatt)(MWContext*); // SetCallNetlibAllTheTime
|
||||
void (*ccnatt)(MWContext*); // CLearCallNetlibAllTheTime
|
||||
|
||||
char* doc_title; // best guess at title
|
||||
int32 doc_width; // Total document width
|
||||
int32 doc_height; // Total document height
|
||||
|
||||
#ifdef LATER
|
||||
THIS IS GOING TO BE DELETED XXXXX
|
||||
float scale;
|
||||
int32 pre_start;
|
||||
int32 pre_end;
|
||||
XP_List *interesting;
|
||||
XP_Bool in_pre;
|
||||
#endif
|
||||
|
||||
// These fields are used only by the text translator
|
||||
char *line; // Pointer to data for the current line
|
||||
XP_Bool in_table; // True when caching lines in a table
|
||||
XP_Bool first_line_p; // delete all this
|
||||
|
||||
int table_top,table_bottom;
|
||||
LineRecord *saved_lines; // cached lines for tables
|
||||
int last_y; // Used to track blank lines
|
||||
};
|
||||
|
||||
typedef struct PrintInfo_ PrintInfo;
|
||||
|
||||
/*
|
||||
** Used to pass info into text and/or postscript translation
|
||||
*/
|
||||
struct PrintSetup_ {
|
||||
int top; // Margins (PostScript Only)
|
||||
int bottom;
|
||||
int left;
|
||||
int right;
|
||||
|
||||
int width; // Paper size, # of cols for text xlate
|
||||
int height;
|
||||
|
||||
char* header;
|
||||
char* footer;
|
||||
|
||||
int *sizes;
|
||||
XP_Bool reverse; // Output order
|
||||
XP_Bool color; // Image output
|
||||
XP_Bool deep_color; // 24 bit color output
|
||||
XP_Bool landscape; // Rotated output
|
||||
XP_Bool underline; // underline links
|
||||
XP_Bool scale_images; // Scale unsized images which are too big
|
||||
XP_Bool scale_pre; // do the pre-scaling thing
|
||||
float dpi; // dpi for externally sized items
|
||||
float rules; // Scale factor for rulers
|
||||
int n_up; // cool page combining
|
||||
int bigger; // Used to init sizes if sizesin NULL
|
||||
int paper_size; // Paper Size(letter,legal,exec,a4)
|
||||
|
||||
char* prefix; // For text xlate, prepended to each line
|
||||
char* eol; // For text translation, line terminator
|
||||
char* bullet; // What char to use for bullets
|
||||
|
||||
struct URL_Struct_ *url; // url of doc being translated
|
||||
XP_File out; // Where to send the output
|
||||
char *filename; // output file name, if any
|
||||
XL_CompletionRoutine completion; // Called when translation finished
|
||||
void* carg; // Data saved for completion routine
|
||||
int status; // Status of URL on completion
|
||||
|
||||
// "other" font is for encodings other than iso-8859-1
|
||||
char *otherFontName[N_FONTS];
|
||||
// name of "other" PostScript font
|
||||
PS_FontInfo *otherFontInfo[N_FONTS];
|
||||
// font info parsed from "other" afm file
|
||||
int16 otherFontCharSetID; // charset ID of "other" font
|
||||
|
||||
};
|
||||
|
||||
typedef struct PrintSetup_ PrintSetup;
|
||||
|
||||
struct PSContext_{
|
||||
|
||||
char *url; // URL of current document
|
||||
char * name; // name of this context
|
||||
char * title; // title (if supplied) of current document
|
||||
PrintSetup *prSetup; // Info about print job
|
||||
PrintInfo *prInfo; // State information for printing process
|
||||
};
|
||||
typedef struct PSContext_ PSContext;
|
||||
|
||||
class nsPostScriptObj
|
||||
{
|
||||
|
||||
|
||||
public:
|
||||
nsPostScriptObj();
|
||||
~nsPostScriptObj();
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Start a postscript page
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void begin_page();
|
||||
/** ---------------------------------------------------
|
||||
* end the current postscript page
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void end_page();
|
||||
/** ---------------------------------------------------
|
||||
* start the current document
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void begin_document();
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* end the current document
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void end_document();
|
||||
/** ---------------------------------------------------
|
||||
* move the cursor to this location
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void moveto(int aX, int aY);
|
||||
/** ---------------------------------------------------
|
||||
* move the cursor to this location
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void moveto_loc(int aX, int aY);
|
||||
/** ---------------------------------------------------
|
||||
* put down a line from the current cursor to the x and y location
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void lineto(int aX, int aY);
|
||||
/** ---------------------------------------------------
|
||||
* close the current postscript path, basically will return to the starting point
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void closepath();
|
||||
/** ---------------------------------------------------
|
||||
* create an elliptical path
|
||||
* @update 2/1/99 dwc
|
||||
* @param aWidth - Width of the ellipse
|
||||
* @param aHeight - Height of the ellipse
|
||||
*/
|
||||
void ellipse(int aWidth, int aHeight);
|
||||
/** ---------------------------------------------------
|
||||
* create an elliptical path
|
||||
* @update 2/1/99 dwc
|
||||
* @param aWidth - Width of the ellipse
|
||||
* @param aHeight - Height of the ellipse
|
||||
*/
|
||||
void arc(int aWidth, int aHeight,float aStartAngle,float aEndAngle);
|
||||
/** ---------------------------------------------------
|
||||
* create a retangular path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void box(int aWidth, int aHeight);
|
||||
/** ---------------------------------------------------
|
||||
* create a retangular path, but winding the opposite way of a normal path, for clipping
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void box_subtract(int aWidth, int aHeight);
|
||||
/** ---------------------------------------------------
|
||||
* Draw a postscript line
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void line(int aX1, int aY1, int aX2, int aY2, int aThink);
|
||||
/** ---------------------------------------------------
|
||||
* strock the current path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void stroke();
|
||||
/** ---------------------------------------------------
|
||||
* fill the current path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void fill();
|
||||
/** ---------------------------------------------------
|
||||
* push the current graphics state onto the postscript stack
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void graphics_save();
|
||||
/** ---------------------------------------------------
|
||||
* pop the graphics state off of the postscript stack
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void graphics_restore();
|
||||
/** ---------------------------------------------------
|
||||
* output a color postscript image
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void colorimage(nsIImage *aImage,int aX, int aY, int aWidth, int aHeight);
|
||||
/** ---------------------------------------------------
|
||||
* ???
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void begin_squished_text( float aSqeeze);
|
||||
/** ---------------------------------------------------
|
||||
* ???
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void end_squished_text();
|
||||
/** ---------------------------------------------------
|
||||
* Get rid of data structures for the postscript
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void finalize_translation();
|
||||
/** ---------------------------------------------------
|
||||
* ???
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void annotate_page( char*, int, int, int);
|
||||
/** ---------------------------------------------------
|
||||
* translate the current coordinate system
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void translate(int aX, int aY);
|
||||
/** ---------------------------------------------------
|
||||
* Issue a PS show command, which causes image to be rastered
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void show(char* aText, int aLen, char *aAlign);
|
||||
/** ---------------------------------------------------
|
||||
* set the clipping path to the current path using the winding rule
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void clip();
|
||||
/** ---------------------------------------------------
|
||||
* set the clipping path to the current path using the even/odd rule
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void eoclip();
|
||||
/** ---------------------------------------------------
|
||||
* start a new path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void newpath();
|
||||
/** ---------------------------------------------------
|
||||
* reset the current postsript clip path to the page
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void initclip();
|
||||
/** ---------------------------------------------------
|
||||
* make the current postscript path the current postscript clip path
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void clippath();
|
||||
/** ---------------------------------------------------
|
||||
* set the color
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void setcolor(nscolor aTheColor);
|
||||
/** ---------------------------------------------------
|
||||
* Set up the font
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void setscriptfont(nscoord aHeight, PRUint8 aStyle, PRUint8 aVariant, PRUint16 aWeight, PRUint8 decorations);
|
||||
/** ---------------------------------------------------
|
||||
* output a postscript comment
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void comment(char *aTheComment);
|
||||
|
||||
|
||||
private:
|
||||
PSContext *mPrintContext;
|
||||
PrintSetup *mPrintSetup;
|
||||
PRUint16 mPageNumber;
|
||||
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Set up the postscript
|
||||
* @update 2/1/99 dwc
|
||||
*/
|
||||
void initialize_translation(PrintSetup* aPi);
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
|
|
|
|||
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