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preliminary support to keep text, radio, checkbox dom access in sync with widgets

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karnaze%netscape.com 1998-10-30 20:41:01 +00:00
parent f4757fae3a
commit 30d32c04dc
2 changed files with 226 additions and 4 deletions
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115
content/html/content/src/nsHTMLInputElement.cpp
View File

@ -32,6 +32,8 @@
#include "nsIForm.h"
#include "nsIWidget.h"
#include "nsITextWidget.h"
#include "nsICheckButton.h"
#include "nsIRadioButton.h"
// XXX align=left, hspace, vspace, border? other nav4 attrs
@ -40,6 +42,8 @@ static NS_DEFINE_IID(kIDOMHTMLFormElementIID, NS_IDOMHTMLFORMELEMENT_IID);
static NS_DEFINE_IID(kIFormIID, NS_IFORM_IID);
static NS_DEFINE_IID(kIFormControlIID, NS_IFORMCONTROL_IID);
static NS_DEFINE_IID(kITextWidgetIID, NS_ITEXTWIDGET_IID);
static NS_DEFINE_IID(kIRadioIID, NS_IRADIOBUTTON_IID);
static NS_DEFINE_IID(kICheckButtonIID, NS_ICHECKBUTTON_IID);
class nsHTMLInputElement : public nsIDOMHTMLInputElement,
public nsIScriptObjectOwner,
@ -244,7 +248,7 @@ NS_IMPL_STRING_ATTR(nsHTMLInputElement, Accept, accept, eSetAttrNotify_None)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, AccessKey, accesskey, eSetAttrNotify_None)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Align, align, eSetAttrNotify_Reflow)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Alt, alt, eSetAttrNotify_None)
NS_IMPL_BOOL_ATTR(nsHTMLInputElement, Checked, checked, eSetAttrNotify_Render)
//NS_IMPL_BOOL_ATTR(nsHTMLInputElement, Checked, checked, eSetAttrNotify_Render)
NS_IMPL_BOOL_ATTR(nsHTMLInputElement, Disabled, disabled, eSetAttrNotify_Render)
NS_IMPL_INT_ATTR(nsHTMLInputElement, MaxLength, maxlength, eSetAttrNotify_Render)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Name, name, eSetAttrNotify_Restart)
@ -253,7 +257,7 @@ NS_IMPL_STRING_ATTR(nsHTMLInputElement, Size, size, eSetAttrNotify_Render)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Src, src, eSetAttrNotify_Render)
NS_IMPL_INT_ATTR(nsHTMLInputElement, TabIndex, tabindex, eSetAttrNotify_Render)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, UseMap, usemap, eSetAttrNotify_None)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Value, value, eSetAttrNotify_Render)
//NS_IMPL_STRING_ATTR(nsHTMLInputElement, Value, value, eSetAttrNotify_Render)
NS_IMETHODIMP
nsHTMLInputElement::GetType(nsString& aValue)
@ -262,6 +266,113 @@ nsHTMLInputElement::GetType(nsString& aValue)
return NS_OK;
}
NS_IMETHODIMP
nsHTMLInputElement::GetValue(nsString& aValue)
{
PRInt32 type;
GetType(&type);
if (NS_FORM_INPUT_TEXT == type) {
if (nsnull != mWidget) {
nsITextWidget* text = nsnull;
if (NS_OK == mWidget->QueryInterface(kITextWidgetIID,(void**)&text)) {
PRUint32 size;
text->GetText(aValue,0,size);
NS_RELEASE(text);
return NS_OK;
}
}
}
return mInner.GetAttribute(nsHTMLAtoms::value, aValue);
}
NS_IMETHODIMP
nsHTMLInputElement::SetValue(const nsString& aValue)
{
PRInt32 type;
GetType(&type);
if (NS_FORM_INPUT_TEXT == type) {
if (nsnull != mWidget) {
nsITextWidget* text = nsnull;
if (NS_OK == mWidget->QueryInterface(kITextWidgetIID,(void**)&text)) {
PRUint32 size;
text->SetText(aValue,size);
NS_RELEASE(text);
return NS_OK;
}
}
}
return mInner.SetAttribute(nsHTMLAtoms::value, aValue, PR_TRUE);
}
NS_IMETHODIMP
nsHTMLInputElement::GetChecked(PRBool* aValue)
{
PRInt32 type;
GetType(&type);
if (NS_FORM_INPUT_CHECKBOX == type) {
if (nsnull != mWidget) {
nsICheckButton* checkbox = nsnull;
if (NS_OK == mWidget->QueryInterface(kICheckButtonIID,(void**)&checkbox)) {
checkbox->GetState(*aValue);
NS_RELEASE(checkbox);
return NS_OK;
}
}
} else if (NS_FORM_INPUT_RADIO == type) {
if (nsnull != mWidget) {
nsIRadioButton* radio = nsnull;
if (NS_OK == mWidget->QueryInterface(kIRadioIID,(void**)&radio)) {
radio->GetState(*aValue);
NS_RELEASE(radio);
return NS_OK;
}
}
}
nsHTMLValue val;
nsresult rv = mInner.GetAttribute(nsHTMLAtoms::checked, val);
*aValue = (NS_CONTENT_ATTR_NOT_THERE != rv);
return NS_OK;
}
NS_IMETHODIMP
nsHTMLInputElement::SetChecked(PRBool aValue)
{
PRInt32 type;
GetType(&type);
if (NS_FORM_INPUT_CHECKBOX == type) {
if (nsnull != mWidget) {
nsICheckButton* checkbox = nsnull;
if (NS_OK == mWidget->QueryInterface(kICheckButtonIID,(void**)&checkbox)) {
checkbox->SetState(aValue);
NS_RELEASE(checkbox);
return NS_OK;
}
}
} else if (NS_FORM_INPUT_RADIO == type) {
if (nsnull != mWidget) {
nsIRadioButton* radio = nsnull;
if (NS_OK == mWidget->QueryInterface(kIRadioIID,(void**)&radio)) {
radio->SetState(aValue);
NS_RELEASE(radio);
return NS_OK;
}
}
}
nsAutoString empty;
if (aValue) {
return mInner.SetAttribute(nsHTMLAtoms::checked, empty, PR_TRUE);
} else {
mInner.UnsetAttribute(nsHTMLAtoms::checked, PR_TRUE);
return NS_OK;
}
}
NS_IMETHODIMP
nsHTMLInputElement::Blur()
{

115
layout/html/content/src/nsHTMLInputElement.cpp
View File

@ -32,6 +32,8 @@
#include "nsIForm.h"
#include "nsIWidget.h"
#include "nsITextWidget.h"
#include "nsICheckButton.h"
#include "nsIRadioButton.h"
// XXX align=left, hspace, vspace, border? other nav4 attrs
@ -40,6 +42,8 @@ static NS_DEFINE_IID(kIDOMHTMLFormElementIID, NS_IDOMHTMLFORMELEMENT_IID);
static NS_DEFINE_IID(kIFormIID, NS_IFORM_IID);
static NS_DEFINE_IID(kIFormControlIID, NS_IFORMCONTROL_IID);
static NS_DEFINE_IID(kITextWidgetIID, NS_ITEXTWIDGET_IID);
static NS_DEFINE_IID(kIRadioIID, NS_IRADIOBUTTON_IID);
static NS_DEFINE_IID(kICheckButtonIID, NS_ICHECKBUTTON_IID);
class nsHTMLInputElement : public nsIDOMHTMLInputElement,
public nsIScriptObjectOwner,
@ -244,7 +248,7 @@ NS_IMPL_STRING_ATTR(nsHTMLInputElement, Accept, accept, eSetAttrNotify_None)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, AccessKey, accesskey, eSetAttrNotify_None)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Align, align, eSetAttrNotify_Reflow)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Alt, alt, eSetAttrNotify_None)
NS_IMPL_BOOL_ATTR(nsHTMLInputElement, Checked, checked, eSetAttrNotify_Render)
//NS_IMPL_BOOL_ATTR(nsHTMLInputElement, Checked, checked, eSetAttrNotify_Render)
NS_IMPL_BOOL_ATTR(nsHTMLInputElement, Disabled, disabled, eSetAttrNotify_Render)
NS_IMPL_INT_ATTR(nsHTMLInputElement, MaxLength, maxlength, eSetAttrNotify_Render)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Name, name, eSetAttrNotify_Restart)
@ -253,7 +257,7 @@ NS_IMPL_STRING_ATTR(nsHTMLInputElement, Size, size, eSetAttrNotify_Render)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Src, src, eSetAttrNotify_Render)
NS_IMPL_INT_ATTR(nsHTMLInputElement, TabIndex, tabindex, eSetAttrNotify_Render)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, UseMap, usemap, eSetAttrNotify_None)
NS_IMPL_STRING_ATTR(nsHTMLInputElement, Value, value, eSetAttrNotify_Render)
//NS_IMPL_STRING_ATTR(nsHTMLInputElement, Value, value, eSetAttrNotify_Render)
NS_IMETHODIMP
nsHTMLInputElement::GetType(nsString& aValue)
@ -262,6 +266,113 @@ nsHTMLInputElement::GetType(nsString& aValue)
return NS_OK;
}
NS_IMETHODIMP
nsHTMLInputElement::GetValue(nsString& aValue)
{
PRInt32 type;
GetType(&type);
if (NS_FORM_INPUT_TEXT == type) {
if (nsnull != mWidget) {
nsITextWidget* text = nsnull;
if (NS_OK == mWidget->QueryInterface(kITextWidgetIID,(void**)&text)) {
PRUint32 size;
text->GetText(aValue,0,size);
NS_RELEASE(text);
return NS_OK;
}
}
}
return mInner.GetAttribute(nsHTMLAtoms::value, aValue);
}
NS_IMETHODIMP
nsHTMLInputElement::SetValue(const nsString& aValue)
{
PRInt32 type;
GetType(&type);
if (NS_FORM_INPUT_TEXT == type) {
if (nsnull != mWidget) {
nsITextWidget* text = nsnull;
if (NS_OK == mWidget->QueryInterface(kITextWidgetIID,(void**)&text)) {
PRUint32 size;
text->SetText(aValue,size);
NS_RELEASE(text);
return NS_OK;
}
}
}
return mInner.SetAttribute(nsHTMLAtoms::value, aValue, PR_TRUE);
}
NS_IMETHODIMP
nsHTMLInputElement::GetChecked(PRBool* aValue)
{
PRInt32 type;
GetType(&type);
if (NS_FORM_INPUT_CHECKBOX == type) {
if (nsnull != mWidget) {
nsICheckButton* checkbox = nsnull;
if (NS_OK == mWidget->QueryInterface(kICheckButtonIID,(void**)&checkbox)) {
checkbox->GetState(*aValue);
NS_RELEASE(checkbox);
return NS_OK;
}
}
} else if (NS_FORM_INPUT_RADIO == type) {
if (nsnull != mWidget) {
nsIRadioButton* radio = nsnull;
if (NS_OK == mWidget->QueryInterface(kIRadioIID,(void**)&radio)) {
radio->GetState(*aValue);
NS_RELEASE(radio);
return NS_OK;
}
}
}
nsHTMLValue val;
nsresult rv = mInner.GetAttribute(nsHTMLAtoms::checked, val);
*aValue = (NS_CONTENT_ATTR_NOT_THERE != rv);
return NS_OK;
}
NS_IMETHODIMP
nsHTMLInputElement::SetChecked(PRBool aValue)
{
PRInt32 type;
GetType(&type);
if (NS_FORM_INPUT_CHECKBOX == type) {
if (nsnull != mWidget) {
nsICheckButton* checkbox = nsnull;
if (NS_OK == mWidget->QueryInterface(kICheckButtonIID,(void**)&checkbox)) {
checkbox->SetState(aValue);
NS_RELEASE(checkbox);
return NS_OK;
}
}
} else if (NS_FORM_INPUT_RADIO == type) {
if (nsnull != mWidget) {
nsIRadioButton* radio = nsnull;
if (NS_OK == mWidget->QueryInterface(kIRadioIID,(void**)&radio)) {
radio->SetState(aValue);
NS_RELEASE(radio);
return NS_OK;
}
}
}
nsAutoString empty;
if (aValue) {
return mInner.SetAttribute(nsHTMLAtoms::checked, empty, PR_TRUE);
} else {
mInner.UnsetAttribute(nsHTMLAtoms::checked, PR_TRUE);
return NS_OK;
}
}
NS_IMETHODIMP
nsHTMLInputElement::Blur()
{