mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 06:35:42 +00:00
139 lines
5.4 KiB
C++
139 lines
5.4 KiB
C++
/* -*- 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 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#ifndef nsTextControlFrame_h___
|
|
#define nsTextControlFrame_h___
|
|
|
|
#include "nsNativeFormControlFrame.h"
|
|
#include "nsIStatefulFrame.h"
|
|
#include "nsIPresState.h"
|
|
|
|
class nsIContent;
|
|
class nsIFrame;
|
|
class nsIPresContext;
|
|
|
|
class nsTextControlFrame : public nsNativeFormControlFrame,
|
|
public nsIStatefulFrame
|
|
{
|
|
/* ---------- methods implemented by base class ---------- */
|
|
public:
|
|
nsTextControlFrame();
|
|
virtual ~nsTextControlFrame();
|
|
|
|
virtual const nsIID& GetCID();
|
|
virtual const nsIID& GetIID();
|
|
|
|
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
|
|
|
|
#ifdef DEBUG
|
|
NS_IMETHOD GetFrameName(nsString& aResult) const;
|
|
#endif
|
|
|
|
virtual nscoord GetVerticalBorderWidth(float aPixToTwip) const;
|
|
virtual nscoord GetHorizontalBorderWidth(float aPixToTwip) const;
|
|
virtual nscoord GetVerticalInsidePadding(nsIPresContext* aPresContext,
|
|
float aPixToTwip,
|
|
nscoord aInnerHeight) const;
|
|
virtual nscoord GetHorizontalInsidePadding(nsIPresContext* aPresContext,
|
|
float aPixToTwip,
|
|
nscoord aInnerWidth,
|
|
nscoord aCharWidth) const;
|
|
virtual PRInt32 GetMaxNumValues();
|
|
|
|
NS_IMETHOD GetCursor(nsIPresContext* aPresContext, nsPoint& aPoint, PRInt32& aCursor);
|
|
NS_IMETHOD SetSuggestedSize(nscoord aWidth, nscoord aHeight);
|
|
|
|
//nsIStatefulFrame
|
|
NS_IMETHOD GetStateType(nsIPresContext* aPresContext, nsIStatefulFrame::StateType* aStateType);
|
|
NS_IMETHOD SaveState(nsIPresContext* aPresContext, nsIPresState** aState);
|
|
NS_IMETHOD RestoreState(nsIPresContext* aPresContext, nsIPresState* aState);
|
|
|
|
protected:
|
|
|
|
virtual void GetDesiredSize(nsIPresContext* aPresContext,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsHTMLReflowMetrics& aDesiredLayoutSize);
|
|
|
|
virtual void GetDesiredSize(nsIPresContext* aPresContext,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsHTMLReflowMetrics& aDesiredLayoutSize,
|
|
nsSize& aDesiredWidgetSize);
|
|
|
|
PRInt32 GetDefaultColumnWidth() const { return (PRInt32)(20); } // this was DEFAULT_PIXEL_WIDTH
|
|
|
|
private:
|
|
NS_IMETHOD_(nsrefcnt) AddRef() { return NS_OK; }
|
|
NS_IMETHOD_(nsrefcnt) Release() { return NS_OK; }
|
|
|
|
|
|
/* ---------- abstract methods derived class must implement ---------- */
|
|
public:
|
|
// nsIFormControlFrame
|
|
NS_IMETHOD SetProperty(nsIPresContext* aPresContext, nsIAtom* aName, const nsString& aValue)=0;
|
|
NS_IMETHOD GetProperty(nsIAtom* aName, nsString& aValue)=0;
|
|
|
|
virtual nsWidgetInitData* GetWidgetInitData(nsIPresContext* aPresContext)=0;
|
|
|
|
NS_IMETHOD AttributeChanged(nsIPresContext* aPresContext,
|
|
nsIContent* aChild,
|
|
PRInt32 aNameSpaceID,
|
|
nsIAtom* aAttribute,
|
|
PRInt32 aHint)=0;
|
|
|
|
virtual void PostCreateWidget(nsIPresContext* aPresContext,
|
|
nscoord& aWidth,
|
|
nscoord& aHeight)=0;
|
|
|
|
NS_IMETHOD GetText(nsString* aValue, PRBool aInitialValue)=0;
|
|
|
|
virtual void EnterPressed(nsIPresContext* aPresContext)=0;
|
|
|
|
virtual PRBool GetNamesValues(PRInt32 aMaxNumValues, PRInt32& aNumValues,
|
|
nsString* aValues, nsString* aNames)=0;
|
|
virtual void Reset(nsIPresContext* aPresContext)=0;
|
|
|
|
NS_IMETHOD Paint(nsIPresContext* aPresContext,
|
|
nsIRenderingContext& aRenderingContext,
|
|
const nsRect& aDirtyRect,
|
|
nsFramePaintLayer aWhichLayer)=0;
|
|
|
|
virtual void PaintTextControlBackground(nsIPresContext* aPresContext,
|
|
nsIRenderingContext& aRenderingContext,
|
|
const nsRect& aDirtyRect,
|
|
nsFramePaintLayer aWhichLayer)=0;
|
|
|
|
virtual void PaintTextControl(nsIPresContext* aPresContext,
|
|
nsIRenderingContext& aRenderingContext,
|
|
const nsRect& aDirtyRect, nsString& aText,
|
|
nsIStyleContext* aStyleContext,
|
|
nsRect& aRect)=0;
|
|
|
|
// Utility methods to get and set current widget state
|
|
virtual void GetTextControlFrameState(nsString& aValue)=0;
|
|
virtual void SetTextControlFrameState(const nsString& aValue)=0;
|
|
|
|
virtual nsresult RequiresWidget(PRBool &aRequiresWidget)=0;
|
|
|
|
};
|
|
|
|
#endif
|