зеркало из https://github.com/mozilla/gecko-dev.git
Update some functions, and formating
This commit is contained in:
dcone%netscape.com
Родитель
af79e1802e
Коммит
9ef4b33465
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@ -1,198 +1,198 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* 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.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsRenderingContextPS_h___
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#define nsRenderingContextPS_h___
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#include "nsIRenderingContext.h"
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#include "nsUnitConversion.h"
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#include "nsFont.h"
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#include "nsIFontMetrics.h"
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#include "nsPoint.h"
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#include "nsString.h"
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#include "nsCRT.h"
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#include "nsTransform2D.h"
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#include "nsIViewManager.h"
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#include "nsIWidget.h"
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#include "nsRect.h"
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#include "nsIDeviceContext.h"
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#include "nsVoidArray.h"
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class nsPostScriptObj;
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class PS_State;
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typedef void* nsDrawingSurfacePS;
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class nsRenderingContextPS : public nsIRenderingContext
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{
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public:
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nsRenderingContextPS();
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virtual ~nsRenderingContextPS();
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void* operator new(size_t sz) {
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void* rv = new char[sz];
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nsCRT::zero(rv, sz);
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return rv;
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}
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NS_DECL_ISUPPORTS
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// nsIPrinterRenderingContext methods
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protected:
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public:
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// nsIRenderingContext
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NS_IMETHOD Init(nsIDeviceContext* aContext);
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NS_IMETHOD Init(nsIDeviceContext* aContext, nsIWidget *aWidget){return NS_OK;}
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NS_IMETHOD Init(nsIDeviceContext* aContext, nsDrawingSurface aSurface){return NS_OK;}
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NS_IMETHOD Reset(void);
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NS_IMETHOD GetDeviceContext(nsIDeviceContext *&aContext);
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NS_IMETHOD SelectOffScreenDrawingSurface(nsDrawingSurface aSurface);
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NS_IMETHOD GetDrawingSurface(nsDrawingSurface *aSurface);
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NS_IMETHOD GetHints(PRUint32& aResult);
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NS_IMETHOD PushState(void);
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NS_IMETHOD PopState(PRBool &aClipState);
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NS_IMETHOD IsVisibleRect(const nsRect& aRect, PRBool &aClipState);
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NS_IMETHOD SetClipRect(const nsRect& aRect, nsClipCombine aCombine, PRBool &aCilpState);
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NS_IMETHOD GetClipRect(nsRect &aRect, PRBool &aClipState);
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NS_IMETHOD SetClipRegion(const nsIRegion& aRegion, nsClipCombine aCombine, PRBool &aClipState);
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NS_IMETHOD GetClipRegion(nsIRegion **aRegion);
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NS_IMETHOD SetLineStyle(nsLineStyle aLineStyle);
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NS_IMETHOD GetLineStyle(nsLineStyle &aLineStyle);
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NS_IMETHOD SetColor(nscolor aColor);
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NS_IMETHOD GetColor(nscolor &aColor) const;
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NS_IMETHOD SetFont(const nsFont& aFont);
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NS_IMETHOD SetFont(nsIFontMetrics *aFontMetrics);
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NS_IMETHOD GetFontMetrics(nsIFontMetrics *&aFontMetrics);
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NS_IMETHOD Translate(nscoord aX, nscoord aY);
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NS_IMETHOD Scale(float aSx, float aSy);
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NS_IMETHOD GetCurrentTransform(nsTransform2D *&aTransform);
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NS_IMETHOD CreateDrawingSurface(nsRect *aBounds, PRUint32 aSurfFlags, nsDrawingSurface &aSurface);
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NS_IMETHOD DestroyDrawingSurface(nsDrawingSurface aDS);
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NS_IMETHOD DrawLine(nscoord aX0, nscoord aY0, nscoord aX1, nscoord aY1);
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NS_IMETHOD DrawPolyline(const nsPoint aPoints[], PRInt32 aNumPoints);
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NS_IMETHOD DrawRect(const nsRect& aRect);
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NS_IMETHOD DrawRect(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
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NS_IMETHOD FillRect(const nsRect& aRect);
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NS_IMETHOD FillRect(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
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NS_IMETHOD DrawPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
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NS_IMETHOD FillPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
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NS_IMETHOD DrawEllipse(const nsRect& aRect);
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NS_IMETHOD DrawEllipse(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
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NS_IMETHOD FillEllipse(const nsRect& aRect);
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NS_IMETHOD FillEllipse(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
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NS_IMETHOD DrawArc(const nsRect& aRect,
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float aStartAngle, float aEndAngle);
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NS_IMETHOD DrawArc(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight,
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float aStartAngle, float aEndAngle);
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NS_IMETHOD FillArc(const nsRect& aRect,
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float aStartAngle, float aEndAngle);
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NS_IMETHOD FillArc(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight,
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float aStartAngle, float aEndAngle);
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NS_IMETHOD GetWidth(char aC, nscoord& aWidth);
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NS_IMETHOD GetWidth(PRUnichar aC, nscoord& aWidth,
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PRInt32 *aFontID);
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NS_IMETHOD GetWidth(const nsString& aString, nscoord& aWidth,
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PRInt32 *aFontID);
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NS_IMETHOD GetWidth(const char* aString, nscoord& aWidth);
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NS_IMETHOD GetWidth(const char* aString, PRUint32 aLength, nscoord& aWidth);
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NS_IMETHOD GetWidth(const PRUnichar* aString, PRUint32 aLength,
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nscoord& aWidth, PRInt32 *aFontID);
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NS_IMETHOD DrawString(const char *aString, PRUint32 aLength,
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nscoord aX, nscoord aY,
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const nscoord* aSpacing);
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NS_IMETHOD DrawString(const PRUnichar *aString, PRUint32 aLength,
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nscoord aX, nscoord aY,
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PRInt32 aFontID,
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const nscoord* aSpacing);
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NS_IMETHOD DrawString(const nsString& aString, nscoord aX, nscoord aY,
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PRInt32 aFontID,
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const nscoord* aSpacing);
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NS_IMETHOD DrawImage(nsIImage *aImage, nscoord aX, nscoord aY);
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NS_IMETHOD DrawImage(nsIImage *aImage, nscoord aX, nscoord aY,
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nscoord aWidth, nscoord aHeight);
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NS_IMETHOD DrawImage(nsIImage *aImage, const nsRect& aRect);
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NS_IMETHOD DrawImage(nsIImage *aImage, const nsRect& aSRect, const nsRect& aDRect);
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NS_IMETHOD CopyOffScreenBits(nsDrawingSurface aSrcSurf, PRInt32 aSrcX, PRInt32 aSrcY,
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const nsRect &aDestBounds, PRUint32 aCopyFlags);
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// Postscript utilities
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/** ---------------------------------------------------
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* Set the current postscript font
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* @update 12/21/98 dwc
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*/
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void PostscriptFont(nscoord aHeight, PRUint8 aStyle,
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PRUint8 aVariant, PRUint16 aWeight, PRUint8 decorations);
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/** ---------------------------------------------------
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* Output postscript text to a file set up by the nsDeviceContextPS
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* @update 12/21/98 dwc
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*/
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void PostscriptTextOut(const char *aString, PRUint32 aLength,
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nscoord aX, nscoord aY, PRInt32 aFontID,
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const nscoord* aSpacing, PRBool aIsUnicode);
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private:
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nsresult CommonInit(void);
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void SetupFontAndColor(void);
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void PushClipState(void);
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protected:
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nsIDeviceContext *mContext;
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nsIFontMetrics *mFontMetrics;
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nsLineStyle mCurrLineStyle;
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PS_State *mStates;
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nsVoidArray *mStateCache;
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nsTransform2D *mTMatrix;
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float mP2T;
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nscolor mCurrentColor;
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//state management
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PRUint8 *mGammaTable;
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nsPostScriptObj *mPSObj;
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};
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#endif /* nsRenderingContextPS_h___ */
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
|
||||
* 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.
|
||||
*/
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#ifndef nsRenderingContextPS_h___
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#define nsRenderingContextPS_h___
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#include "nsIRenderingContext.h"
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#include "nsUnitConversion.h"
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#include "nsFont.h"
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#include "nsIFontMetrics.h"
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#include "nsPoint.h"
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#include "nsString.h"
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#include "nsCRT.h"
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#include "nsTransform2D.h"
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#include "nsIViewManager.h"
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#include "nsIWidget.h"
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#include "nsRect.h"
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#include "nsIDeviceContext.h"
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#include "nsVoidArray.h"
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class nsPostScriptObj;
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class PS_State;
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typedef void* nsDrawingSurfacePS;
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class nsRenderingContextPS : public nsIRenderingContext
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{
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public:
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nsRenderingContextPS();
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virtual ~nsRenderingContextPS();
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void* operator new(size_t sz) {
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void* rv = new char[sz];
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nsCRT::zero(rv, sz);
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return rv;
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}
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NS_DECL_ISUPPORTS
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// nsIPrinterRenderingContext methods
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protected:
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public:
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// nsIRenderingContext
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NS_IMETHOD Init(nsIDeviceContext* aContext);
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NS_IMETHOD Init(nsIDeviceContext* aContext, nsIWidget *aWidget){return NS_OK;}
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NS_IMETHOD Init(nsIDeviceContext* aContext, nsDrawingSurface aSurface){return NS_OK;}
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NS_IMETHOD Reset(void);
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NS_IMETHOD GetDeviceContext(nsIDeviceContext *&aContext);
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NS_IMETHOD SelectOffScreenDrawingSurface(nsDrawingSurface aSurface);
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NS_IMETHOD GetDrawingSurface(nsDrawingSurface *aSurface);
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NS_IMETHOD GetHints(PRUint32& aResult);
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NS_IMETHOD PushState(void);
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NS_IMETHOD PopState(PRBool &aClipState);
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NS_IMETHOD IsVisibleRect(const nsRect& aRect, PRBool &aClipState);
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NS_IMETHOD SetClipRect(const nsRect& aRect, nsClipCombine aCombine, PRBool &aCilpState);
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NS_IMETHOD GetClipRect(nsRect &aRect, PRBool &aClipState);
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NS_IMETHOD SetClipRegion(const nsIRegion& aRegion, nsClipCombine aCombine, PRBool &aClipState);
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NS_IMETHOD GetClipRegion(nsIRegion **aRegion);
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NS_IMETHOD SetLineStyle(nsLineStyle aLineStyle);
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NS_IMETHOD GetLineStyle(nsLineStyle &aLineStyle);
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NS_IMETHOD SetColor(nscolor aColor);
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NS_IMETHOD GetColor(nscolor &aColor) const;
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NS_IMETHOD SetFont(const nsFont& aFont);
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NS_IMETHOD SetFont(nsIFontMetrics *aFontMetrics);
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NS_IMETHOD GetFontMetrics(nsIFontMetrics *&aFontMetrics);
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NS_IMETHOD Translate(nscoord aX, nscoord aY);
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NS_IMETHOD Scale(float aSx, float aSy);
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NS_IMETHOD GetCurrentTransform(nsTransform2D *&aTransform);
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NS_IMETHOD CreateDrawingSurface(nsRect *aBounds, PRUint32 aSurfFlags, nsDrawingSurface &aSurface);
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NS_IMETHOD DestroyDrawingSurface(nsDrawingSurface aDS);
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NS_IMETHOD DrawLine(nscoord aX0, nscoord aY0, nscoord aX1, nscoord aY1);
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NS_IMETHOD DrawPolyline(const nsPoint aPoints[], PRInt32 aNumPoints);
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NS_IMETHOD DrawRect(const nsRect& aRect);
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NS_IMETHOD DrawRect(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
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NS_IMETHOD FillRect(const nsRect& aRect);
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NS_IMETHOD FillRect(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
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NS_IMETHOD DrawPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
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NS_IMETHOD FillPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
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NS_IMETHOD DrawEllipse(const nsRect& aRect);
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NS_IMETHOD DrawEllipse(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
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NS_IMETHOD FillEllipse(const nsRect& aRect);
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NS_IMETHOD FillEllipse(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
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NS_IMETHOD DrawArc(const nsRect& aRect,
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float aStartAngle, float aEndAngle);
|
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NS_IMETHOD DrawArc(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight,
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float aStartAngle, float aEndAngle);
|
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NS_IMETHOD FillArc(const nsRect& aRect,
|
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float aStartAngle, float aEndAngle);
|
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NS_IMETHOD FillArc(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight,
|
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float aStartAngle, float aEndAngle);
|
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|
||||
NS_IMETHOD GetWidth(char aC, nscoord& aWidth);
|
||||
NS_IMETHOD GetWidth(PRUnichar aC, nscoord& aWidth,
|
||||
PRInt32 *aFontID);
|
||||
NS_IMETHOD GetWidth(const nsString& aString, nscoord& aWidth,
|
||||
PRInt32 *aFontID);
|
||||
NS_IMETHOD GetWidth(const char* aString, nscoord& aWidth);
|
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NS_IMETHOD GetWidth(const char* aString, PRUint32 aLength, nscoord& aWidth);
|
||||
NS_IMETHOD GetWidth(const PRUnichar* aString, PRUint32 aLength,
|
||||
nscoord& aWidth, PRInt32 *aFontID);
|
||||
|
||||
NS_IMETHOD DrawString(const char *aString, PRUint32 aLength,
|
||||
nscoord aX, nscoord aY,
|
||||
const nscoord* aSpacing);
|
||||
NS_IMETHOD DrawString(const PRUnichar *aString, PRUint32 aLength,
|
||||
nscoord aX, nscoord aY,
|
||||
PRInt32 aFontID,
|
||||
const nscoord* aSpacing);
|
||||
NS_IMETHOD DrawString(const nsString& aString, nscoord aX, nscoord aY,
|
||||
PRInt32 aFontID,
|
||||
const nscoord* aSpacing);
|
||||
|
||||
NS_IMETHOD DrawImage(nsIImage *aImage, nscoord aX, nscoord aY);
|
||||
NS_IMETHOD DrawImage(nsIImage *aImage, nscoord aX, nscoord aY,
|
||||
nscoord aWidth, nscoord aHeight);
|
||||
NS_IMETHOD DrawImage(nsIImage *aImage, const nsRect& aRect);
|
||||
NS_IMETHOD DrawImage(nsIImage *aImage, const nsRect& aSRect, const nsRect& aDRect);
|
||||
|
||||
NS_IMETHOD CopyOffScreenBits(nsDrawingSurface aSrcSurf, PRInt32 aSrcX, PRInt32 aSrcY,
|
||||
const nsRect &aDestBounds, PRUint32 aCopyFlags);
|
||||
|
||||
|
||||
// Postscript utilities
|
||||
/** ---------------------------------------------------
|
||||
* Set the current postscript font
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
void PostscriptFont(nscoord aHeight, PRUint8 aStyle,
|
||||
PRUint8 aVariant, PRUint16 aWeight, PRUint8 decorations);
|
||||
|
||||
/** ---------------------------------------------------
|
||||
* Output postscript text to a file set up by the nsDeviceContextPS
|
||||
* @update 12/21/98 dwc
|
||||
*/
|
||||
void PostscriptTextOut(const char *aString, PRUint32 aLength,
|
||||
nscoord aX, nscoord aY, PRInt32 aFontID,
|
||||
const nscoord* aSpacing, PRBool aIsUnicode);
|
||||
|
||||
|
||||
private:
|
||||
nsresult CommonInit(void);
|
||||
void SetupFontAndColor(void);
|
||||
void PushClipState(void);
|
||||
|
||||
protected:
|
||||
nsIDeviceContext *mContext;
|
||||
nsIFontMetrics *mFontMetrics;
|
||||
nsLineStyle mCurrLineStyle;
|
||||
PS_State *mStates;
|
||||
nsVoidArray *mStateCache;
|
||||
nsTransform2D *mTMatrix;
|
||||
float mP2T;
|
||||
nscolor mCurrentColor;
|
||||
|
||||
|
||||
//state management
|
||||
PRUint8 *mGammaTable;
|
||||
nsPostScriptObj *mPSObj;
|
||||
|
||||
|
||||
};
|
||||
|
||||
|
||||
#endif /* nsRenderingContextPS_h___ */
|
||||
|
|
|
|||
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