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writing out from content start using domseelction

This commit is contained in:
mjudge%netscape.com 2000-05-13 08:04:29 +00:00
Родитель 4674af6de9
Коммит 32eba0ac36
2 изменённых файлов: 156 добавлений и 0 удалений
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78
editor/base/nsHTMLEditor.cpp
Просмотреть файл

@ -42,7 +42,10 @@
#include "nsIDOMHTMLAnchorElement.h"
#include "nsIDOMHTMLImageElement.h"
#include "nsISelectionController.h"
#include "nsIFrameSelection.h" // For TABLESELECTION_ defines
#include "nsIIndependentSelection.h" //domselections answer to frameselection
#include "nsICSSLoader.h"
#include "nsICSSStyleSheet.h"
@ -104,10 +107,12 @@ const PRUnichar nbsp = 160;
{ 0xa6cf9107, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
static NS_DEFINE_CID(kCNavDTDCID, NS_CNAVDTD_CID);
static NS_DEFINE_CID(kHTMLEditorCID, NS_HTMLEDITOR_CID);
static NS_DEFINE_CID(kCContentIteratorCID, NS_CONTENTITERATOR_CID);
static NS_DEFINE_IID(kSubtreeIteratorCID, NS_SUBTREEITERATOR_CID);
static NS_DEFINE_CID(kCRangeCID, NS_RANGE_CID);
static NS_DEFINE_CID(kCDOMSelectionCID, NS_DOMSELECTION_CID);
static NS_DEFINE_IID(kFileWidgetCID, NS_FILEWIDGET_CID);
static NS_DEFINE_CID(kPrefServiceCID, NS_PREF_CID);
@ -4949,6 +4954,77 @@ NS_IMETHODIMP nsHTMLEditor::OutputToString(nsString& aOutputString,
const nsString& aFormatType,
PRUint32 aFlags)
{
PRBool cancel, handled;
nsString resultString;
nsTextRulesInfo ruleInfo(nsTextEditRules::kOutputText);
ruleInfo.outString = &resultString;
ruleInfo.outputFormat = &aFormatType;
nsresult rv = mRules->WillDoAction(nsnull, &ruleInfo, &cancel, &handled);
if (cancel || NS_FAILED(rv)) { return rv; }
if (handled)
{ // this case will get triggered by password fields
aOutputString = *(ruleInfo.outString);
}
else
{
nsCOMPtr<nsIDOMRange> range;
nsresult res = nsComponentManager::CreateInstance(kCRangeCID,
nsnull,
NS_GET_IID(nsIDOMRange),
getter_AddRefs(range));
NS_ENSURE_TRUE(range, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMSelection> selection;
res = nsComponentManager::CreateInstance(kCDOMSelectionCID,
nsnull,
NS_GET_IID(nsIDOMSelection),
getter_AddRefs(selection));
if (selection)
{
//get the independent selection interface
nsCOMPtr<nsIIndependentSelection> indSel = do_QueryInterface(selection);
if (indSel)
{
nsCOMPtr<nsIPresShell> presShell;
if (NS_SUCCEEDED(GetPresShell(getter_AddRefs(presShell))) && presShell)
indSel->SetPresShell(presShell);
}
nsCOMPtr<nsIDOMElement> rootElement;
GetRootElement(getter_AddRefs(rootElement));
NS_ENSURE_TRUE(rootElement, NS_ERROR_FAILURE);
nsCOMPtr<nsIContent> content(do_QueryInterface(rootElement));
if (content)
{
range->SetStart(rootElement,0);
PRInt32 children;
if (NS_SUCCEEDED(content->ChildCount(children)))
{
range->SetEnd(rootElement,children);
}
if (NS_SUCCEEDED(selection->AddRange(range)))
{
// Set the wrap column. If our wrap column is 0,
// i.e. wrap to body width, then don't set it, let the
// document encoder use its own default.
PRInt32 wrapColumn;
PRUint32 wc =0;
if (NS_SUCCEEDED(GetBodyWrapWidth(&wrapColumn)))
{
if (wrapColumn != 0)
{
if (wrapColumn < 0)
wc = 0;
else
wc = (PRUint32)wrapColumn;
}
}
return selection->ToString(aFormatType, aFlags, wc, aOutputString);
}
}
}
}
#if 0
PRBool cancel, handled;
nsString resultString;
nsTextRulesInfo ruleInfo(nsTextEditRules::kOutputText);
@ -4980,6 +5056,7 @@ NS_IMETHODIMP nsHTMLEditor::OutputToString(nsString& aOutputString,
aFlags |= nsIDocumentEncoder::OutputPreformatted;
}
nsCOMPtr<nsIDocumentEncoder> encoder;
char* progid = (char *)nsAllocator::Alloc(strlen(NS_DOC_ENCODER_PROGID_BASE) + aFormatType.Length() + 1);
if (! progid)
@ -5036,6 +5113,7 @@ NS_IMETHODIMP nsHTMLEditor::OutputToString(nsString& aOutputString,
rv = encoder->EncodeToString(aOutputString);
}
#endif
return rv;
}

78
editor/libeditor/html/nsHTMLEditor.cpp
Просмотреть файл

@ -42,7 +42,10 @@
#include "nsIDOMHTMLAnchorElement.h"
#include "nsIDOMHTMLImageElement.h"
#include "nsISelectionController.h"
#include "nsIFrameSelection.h" // For TABLESELECTION_ defines
#include "nsIIndependentSelection.h" //domselections answer to frameselection
#include "nsICSSLoader.h"
#include "nsICSSStyleSheet.h"
@ -104,10 +107,12 @@ const PRUnichar nbsp = 160;
{ 0xa6cf9107, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
static NS_DEFINE_CID(kCNavDTDCID, NS_CNAVDTD_CID);
static NS_DEFINE_CID(kHTMLEditorCID, NS_HTMLEDITOR_CID);
static NS_DEFINE_CID(kCContentIteratorCID, NS_CONTENTITERATOR_CID);
static NS_DEFINE_IID(kSubtreeIteratorCID, NS_SUBTREEITERATOR_CID);
static NS_DEFINE_CID(kCRangeCID, NS_RANGE_CID);
static NS_DEFINE_CID(kCDOMSelectionCID, NS_DOMSELECTION_CID);
static NS_DEFINE_IID(kFileWidgetCID, NS_FILEWIDGET_CID);
static NS_DEFINE_CID(kPrefServiceCID, NS_PREF_CID);
@ -4949,6 +4954,77 @@ NS_IMETHODIMP nsHTMLEditor::OutputToString(nsString& aOutputString,
const nsString& aFormatType,
PRUint32 aFlags)
{
PRBool cancel, handled;
nsString resultString;
nsTextRulesInfo ruleInfo(nsTextEditRules::kOutputText);
ruleInfo.outString = &resultString;
ruleInfo.outputFormat = &aFormatType;
nsresult rv = mRules->WillDoAction(nsnull, &ruleInfo, &cancel, &handled);
if (cancel || NS_FAILED(rv)) { return rv; }
if (handled)
{ // this case will get triggered by password fields
aOutputString = *(ruleInfo.outString);
}
else
{
nsCOMPtr<nsIDOMRange> range;
nsresult res = nsComponentManager::CreateInstance(kCRangeCID,
nsnull,
NS_GET_IID(nsIDOMRange),
getter_AddRefs(range));
NS_ENSURE_TRUE(range, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMSelection> selection;
res = nsComponentManager::CreateInstance(kCDOMSelectionCID,
nsnull,
NS_GET_IID(nsIDOMSelection),
getter_AddRefs(selection));
if (selection)
{
//get the independent selection interface
nsCOMPtr<nsIIndependentSelection> indSel = do_QueryInterface(selection);
if (indSel)
{
nsCOMPtr<nsIPresShell> presShell;
if (NS_SUCCEEDED(GetPresShell(getter_AddRefs(presShell))) && presShell)
indSel->SetPresShell(presShell);
}
nsCOMPtr<nsIDOMElement> rootElement;
GetRootElement(getter_AddRefs(rootElement));
NS_ENSURE_TRUE(rootElement, NS_ERROR_FAILURE);
nsCOMPtr<nsIContent> content(do_QueryInterface(rootElement));
if (content)
{
range->SetStart(rootElement,0);
PRInt32 children;
if (NS_SUCCEEDED(content->ChildCount(children)))
{
range->SetEnd(rootElement,children);
}
if (NS_SUCCEEDED(selection->AddRange(range)))
{
// Set the wrap column. If our wrap column is 0,
// i.e. wrap to body width, then don't set it, let the
// document encoder use its own default.
PRInt32 wrapColumn;
PRUint32 wc =0;
if (NS_SUCCEEDED(GetBodyWrapWidth(&wrapColumn)))
{
if (wrapColumn != 0)
{
if (wrapColumn < 0)
wc = 0;
else
wc = (PRUint32)wrapColumn;
}
}
return selection->ToString(aFormatType, aFlags, wc, aOutputString);
}
}
}
}
#if 0
PRBool cancel, handled;
nsString resultString;
nsTextRulesInfo ruleInfo(nsTextEditRules::kOutputText);
@ -4980,6 +5056,7 @@ NS_IMETHODIMP nsHTMLEditor::OutputToString(nsString& aOutputString,
aFlags |= nsIDocumentEncoder::OutputPreformatted;
}
nsCOMPtr<nsIDocumentEncoder> encoder;
char* progid = (char *)nsAllocator::Alloc(strlen(NS_DOC_ENCODER_PROGID_BASE) + aFormatType.Length() + 1);
if (! progid)
@ -5036,6 +5113,7 @@ NS_IMETHODIMP nsHTMLEditor::OutputToString(nsString& aOutputString,
rv = encoder->EncodeToString(aOutputString);
}
#endif
return rv;
}