зеркало из https://github.com/mozilla/pjs.git
290 строки
6.3 KiB
C++
290 строки
6.3 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):
|
|
*/
|
|
|
|
#include "nsROCSSPrimitiveValue.h"
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsDOMError.h"
|
|
#include "prprf.h"
|
|
|
|
|
|
nsROCSSPrimitiveValue::nsROCSSPrimitiveValue(nsISupports *aOwner, float aT2P)
|
|
: mType(CSS_PX), mTwips(0), mString(), mOwner(aOwner), mT2P(aT2P),
|
|
mScriptObject(nsnull)
|
|
{
|
|
NS_INIT_REFCNT();
|
|
}
|
|
|
|
|
|
nsROCSSPrimitiveValue::~nsROCSSPrimitiveValue()
|
|
{
|
|
}
|
|
|
|
|
|
NS_IMPL_ADDREF(nsROCSSPrimitiveValue);
|
|
NS_IMPL_RELEASE(nsROCSSPrimitiveValue);
|
|
|
|
|
|
NS_INTERFACE_MAP_BEGIN(nsROCSSPrimitiveValue)
|
|
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSPrimitiveValue)
|
|
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSValue)
|
|
NS_INTERFACE_MAP_ENTRY(nsIScriptObjectOwner)
|
|
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMCSSPrimitiveValue)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
|
|
// nsIScriptObjectOwner
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetScriptObject(nsIScriptContext *aContext,
|
|
void** aScriptObject)
|
|
{
|
|
nsresult res = NS_OK;
|
|
|
|
if (!mScriptObject) {
|
|
nsISupports *supports = NS_STATIC_CAST(nsIDOMCSSPrimitiveValue *, this);
|
|
|
|
// XXX Should be done through factory
|
|
res = NS_NewScriptCSSPrimitiveValue(aContext, supports, mOwner,
|
|
&mScriptObject);
|
|
}
|
|
|
|
*aScriptObject = mScriptObject;
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
// nsIDOMCSSValue
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::SetScriptObject(void* aScriptObject)
|
|
{
|
|
mScriptObject = aScriptObject;
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetCssText(nsString& aCssText)
|
|
{
|
|
aCssText.Truncate();
|
|
|
|
switch (mType) {
|
|
case CSS_PX :
|
|
{
|
|
PRInt32 px = NSTwipsToIntPixels(mTwips, mT2P);
|
|
aCssText.AppendInt(px);
|
|
aCssText.AppendWithConversion("px");
|
|
|
|
break;
|
|
}
|
|
case CSS_CM :
|
|
{
|
|
float val = NS_TWIPS_TO_CENTIMETERS(mTwips);
|
|
char buf[64];
|
|
PR_snprintf(buf, 63, "%.2fcm", val);
|
|
aCssText.AppendWithConversion("cm");
|
|
break;
|
|
}
|
|
case CSS_MM :
|
|
{
|
|
float val = NS_TWIPS_TO_MILLIMETERS(mTwips);
|
|
char buf[64];
|
|
PR_snprintf(buf, 63, "%.2fcm", val);
|
|
aCssText.AppendWithConversion("mm");
|
|
break;
|
|
}
|
|
case CSS_IN :
|
|
{
|
|
float val = NS_TWIPS_TO_INCHES(mTwips);
|
|
char buf[64];
|
|
PR_snprintf(buf, 63, "%.2fcm", val);
|
|
aCssText.AppendWithConversion("in");
|
|
break;
|
|
}
|
|
case CSS_PT :
|
|
{
|
|
float val = NSTwipsToFloatPoints(mTwips);
|
|
char buf[64];
|
|
PR_snprintf(buf, 63, "%.2fcm", val);
|
|
aCssText.AppendWithConversion("pt");
|
|
break;
|
|
}
|
|
case CSS_STRING :
|
|
{
|
|
aCssText.Append(mString);
|
|
break;
|
|
}
|
|
case CSS_PC :
|
|
case CSS_UNKNOWN :
|
|
case CSS_NUMBER :
|
|
case CSS_PERCENTAGE :
|
|
case CSS_EMS :
|
|
case CSS_EXS :
|
|
case CSS_DEG :
|
|
case CSS_RAD :
|
|
case CSS_GRAD :
|
|
case CSS_MS :
|
|
case CSS_S :
|
|
case CSS_HZ :
|
|
case CSS_KHZ :
|
|
case CSS_DIMENSION :
|
|
case CSS_URI :
|
|
case CSS_IDENT :
|
|
case CSS_ATTR :
|
|
case CSS_COUNTER :
|
|
case CSS_RECT :
|
|
case CSS_RGBCOLOR :
|
|
return NS_ERROR_DOM_INVALID_ACCESS_ERR;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::SetCssText(const nsString& aCssText)
|
|
{
|
|
return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetValueType(PRUint16* aValueType)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aValueType);
|
|
*aValueType = nsIDOMCSSValue::CSS_PRIMITIVE_VALUE;
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
// nsIDOMCSSPrimitiveValue
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetPrimitiveType(PRUint16* aPrimitiveType)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aPrimitiveType);
|
|
*aPrimitiveType = mType;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::SetFloatValue(PRUint16 aUnitType, float aFloatValue)
|
|
{
|
|
return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetFloatValue(PRUint16 aUnitType, float* aReturn)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aReturn);
|
|
*aReturn = 0;
|
|
|
|
if (mType == CSS_STRING) {
|
|
return NS_ERROR_DOM_INVALID_ACCESS_ERR;
|
|
}
|
|
|
|
switch(aUnitType) {
|
|
case CSS_PX :
|
|
*aReturn = NSTwipsToFloatPixels(mTwips, mT2P);
|
|
break;
|
|
case CSS_CM :
|
|
*aReturn = NS_TWIPS_TO_CENTIMETERS(mTwips);
|
|
break;
|
|
case CSS_MM :
|
|
*aReturn = NS_TWIPS_TO_MILLIMETERS(mTwips);
|
|
break;
|
|
case CSS_IN :
|
|
*aReturn = NS_TWIPS_TO_INCHES(mTwips);
|
|
break;
|
|
case CSS_PT :
|
|
*aReturn = NSTwipsToFloatPoints(mTwips);
|
|
break;
|
|
case CSS_PC :
|
|
case CSS_UNKNOWN :
|
|
case CSS_NUMBER :
|
|
case CSS_PERCENTAGE :
|
|
case CSS_EMS :
|
|
case CSS_EXS :
|
|
case CSS_DEG :
|
|
case CSS_RAD :
|
|
case CSS_GRAD :
|
|
case CSS_MS :
|
|
case CSS_S :
|
|
case CSS_HZ :
|
|
case CSS_KHZ :
|
|
case CSS_DIMENSION :
|
|
case CSS_STRING :
|
|
case CSS_URI :
|
|
case CSS_IDENT :
|
|
case CSS_ATTR :
|
|
case CSS_COUNTER :
|
|
case CSS_RECT :
|
|
case CSS_RGBCOLOR :
|
|
return NS_ERROR_DOM_INVALID_ACCESS_ERR;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::SetStringValue(PRUint16 aStringType,
|
|
const nsString& aStringValue)
|
|
{
|
|
return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetStringValue(nsString& aReturn)
|
|
{
|
|
aReturn = mString;
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetCounterValue(nsIDOMCounter** aReturn)
|
|
{
|
|
return NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetRectValue(nsIDOMRect** aReturn)
|
|
{
|
|
return NS_ERROR_DOM_NOT_SUPPORTED_ERR;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsROCSSPrimitiveValue::GetRGBColorValue(nsIDOMRGBColor** aReturn)
|
|
{
|
|
return NS_ERROR_DOM_NOT_SUPPORTED_ERR;
|
|
}
|
|
|