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Modified GetText to take extra paramater to indicate whether it should return

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the current text value or the initial text value
This commit is contained in:
kmcclusk%netscape.com 1999-01-28 21:58:01 +00:00
parent bd90c7dbcc
commit affac5fac7
4 changed files with 40 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
layout/forms/nsTextControlFrame.cpp
View File

@ -329,7 +329,7 @@ nsTextControlFrame::GetWidgetInitData(nsIPresContext& aPresContext)
}
NS_IMETHODIMP
nsTextControlFrame::GetText(nsString* aText)
nsTextControlFrame::GetText(nsString* aText, PRBool aInitialValue)
{
nsresult result = NS_CONTENT_ATTR_NOT_THERE;
PRInt32 type;
@ -338,14 +338,25 @@ nsTextControlFrame::GetText(nsString* aText)
nsIDOMHTMLInputElement* textElem = nsnull;
result = mContent->QueryInterface(kIDOMHTMLInputElementIID, (void**)&textElem);
if ((NS_OK == result) && textElem) {
result = textElem->GetDefaultValue(*aText);
if (PR_TRUE == aInitialValue) {
result = textElem->GetDefaultValue(*aText);
}
else {
result = textElem->GetValue(*aText);
}
NS_RELEASE(textElem);
}
} else {
nsIDOMHTMLTextAreaElement* textArea = nsnull;
result = mContent->QueryInterface(kIDOMHTMLTextAreaElementIID, (void**)&textArea);
if ((NS_OK == result) && textArea) {
result = textArea->GetDefaultValue(*aText);
if (PR_TRUE == aInitialValue) {
result = textArea->GetDefaultValue(*aText);
}
else {
result = textArea->GetValue(*aText);
}
NS_RELEASE(textArea);
}
}
@ -364,7 +375,7 @@ nsTextControlFrame::AttributeChanged(nsIPresContext* aPresContext,
result = mWidget->QueryInterface(kITextWidgetIID, (void**)&text);
if ((nsHTMLAtoms::value == aAttribute) && (nsnull != text)) {
nsString value;
nsresult rv = GetText(&value);
nsresult rv = GetText(&value, PR_TRUE);
PRUint32 ignore;
text->SetText(value, ignore);
nsFormFrame::StyleChangeReflow(aPresContext, this);
@ -444,12 +455,12 @@ nsTextControlFrame::PostCreateWidget(nsIPresContext* aPresContext,
if (valueString && *valueString) {
value = nsAutoString(valueString);
} else {
GetText(&value);
GetText(&value, PR_TRUE);
}
}
#else
GetText(&value);
GetText(&value, PR_TRUE);
#endif
text->SetText(value, ignore);
@ -519,7 +530,7 @@ nsTextControlFrame::Reset()
nsITextAreaWidget* textArea = nsnull;
nsAutoString value;
nsresult valStatus = GetText(&value);
nsresult valStatus = GetText(&value, PR_TRUE);
PRUint32 size;
if (NS_OK == mWidget->QueryInterface(kITextWidgetIID,(void**)&text)) {
@ -614,7 +625,7 @@ nsTextControlFrame::PaintTextControl(nsIPresContext& aPresContext,
nscoord textHeight;
nsString text;
GetText(&text);
GetText(&text, PR_FALSE);
aRenderingContext.GetWidth(text, textWidth);
nsIFontMetrics* metrics;

2
layout/forms/nsTextControlFrame.h
View File

@ -47,7 +47,7 @@ public:
virtual const nsIID& GetIID();
NS_IMETHOD GetText(nsString* aValue);
NS_IMETHOD GetText(nsString* aValue, PRBool aInitialValue);
virtual void EnterPressed(nsIPresContext& aPresContext) ;

27
layout/html/forms/src/nsTextControlFrame.cpp
View File

@ -329,7 +329,7 @@ nsTextControlFrame::GetWidgetInitData(nsIPresContext& aPresContext)
}
NS_IMETHODIMP
nsTextControlFrame::GetText(nsString* aText)
nsTextControlFrame::GetText(nsString* aText, PRBool aInitialValue)
{
nsresult result = NS_CONTENT_ATTR_NOT_THERE;
PRInt32 type;
@ -338,14 +338,25 @@ nsTextControlFrame::GetText(nsString* aText)
nsIDOMHTMLInputElement* textElem = nsnull;
result = mContent->QueryInterface(kIDOMHTMLInputElementIID, (void**)&textElem);
if ((NS_OK == result) && textElem) {
result = textElem->GetDefaultValue(*aText);
if (PR_TRUE == aInitialValue) {
result = textElem->GetDefaultValue(*aText);
}
else {
result = textElem->GetValue(*aText);
}
NS_RELEASE(textElem);
}
} else {
nsIDOMHTMLTextAreaElement* textArea = nsnull;
result = mContent->QueryInterface(kIDOMHTMLTextAreaElementIID, (void**)&textArea);
if ((NS_OK == result) && textArea) {
result = textArea->GetDefaultValue(*aText);
if (PR_TRUE == aInitialValue) {
result = textArea->GetDefaultValue(*aText);
}
else {
result = textArea->GetValue(*aText);
}
NS_RELEASE(textArea);
}
}
@ -364,7 +375,7 @@ nsTextControlFrame::AttributeChanged(nsIPresContext* aPresContext,
result = mWidget->QueryInterface(kITextWidgetIID, (void**)&text);
if ((nsHTMLAtoms::value == aAttribute) && (nsnull != text)) {
nsString value;
nsresult rv = GetText(&value);
nsresult rv = GetText(&value, PR_TRUE);
PRUint32 ignore;
text->SetText(value, ignore);
nsFormFrame::StyleChangeReflow(aPresContext, this);
@ -444,12 +455,12 @@ nsTextControlFrame::PostCreateWidget(nsIPresContext* aPresContext,
if (valueString && *valueString) {
value = nsAutoString(valueString);
} else {
GetText(&value);
GetText(&value, PR_TRUE);
}
}
#else
GetText(&value);
GetText(&value, PR_TRUE);
#endif
text->SetText(value, ignore);
@ -519,7 +530,7 @@ nsTextControlFrame::Reset()
nsITextAreaWidget* textArea = nsnull;
nsAutoString value;
nsresult valStatus = GetText(&value);
nsresult valStatus = GetText(&value, PR_TRUE);
PRUint32 size;
if (NS_OK == mWidget->QueryInterface(kITextWidgetIID,(void**)&text)) {
@ -614,7 +625,7 @@ nsTextControlFrame::PaintTextControl(nsIPresContext& aPresContext,
nscoord textHeight;
nsString text;
GetText(&text);
GetText(&text, PR_FALSE);
aRenderingContext.GetWidth(text, textWidth);
nsIFontMetrics* metrics;

2
layout/html/forms/src/nsTextControlFrame.h
View File

@ -47,7 +47,7 @@ public:
virtual const nsIID& GetIID();
NS_IMETHOD GetText(nsString* aValue);
NS_IMETHOD GetText(nsString* aValue, PRBool aInitialValue);
virtual void EnterPressed(nsIPresContext& aPresContext) ;