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5380: middle-mouse paste to correct position in the editor

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akkana%netscape.com 1999-06-08 21:51:40 +00:00
parent 322f8084b6
commit 9b33e3e633
2 changed files with 24 additions and 18 deletions
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21
editor/base/nsEditorEventListeners.cpp
View File

@ -29,6 +29,7 @@
#include "nsString.h"
#include "nsIStringStream.h"
#include "nsIDOMUIEvent.h"
#include "nsIDOMNSUIEvent.h"
// for testing only
#include "nsIHTMLEditor.h"
@ -892,18 +893,21 @@ nsTextEditorMouseListener::MouseDown(nsIDOMEvent* aMouseEvent)
if (!editor)
return NS_ERROR_FAILURE;
// There's currently no way to set the selection to the mouse position
// outside of liblayout -- nsIDOMEvent has an API to get the node under
// the mouse, but not to get the offset within the node.
#ifdef PASTE_TO_MOUSE_POSITION
nsCOMPtr<nsIDOMNode> target;
if (!NS_SUCCEEDED(aMouseEvent->GetTarget(getter_AddRefs(target))))
// Set the selection to the point under the mouse cursor:
nsCOMPtr<nsIDOMNSUIEvent> mouseEvent (do_QueryInterface(aMouseEvent));
if (!mouseEvent)
return NS_ERROR_BASE; // NS_ERROR_BASE means "We did process the event".
nsCOMPtr<nsIDOMNode> parent;
if (!NS_SUCCEEDED(mouseEvent->GetRangeParent(getter_AddRefs(parent))))
return NS_ERROR_BASE; // NS_ERROR_BASE means "We did process the event".
PRInt32 offset = 0;
if (!NS_SUCCEEDED(mouseEvent->GetRangeOffset(&offset)))
return NS_ERROR_BASE; // NS_ERROR_BASE means "We did process the event".
nsCOMPtr<nsIDOMSelection> selection;
if (NS_SUCCEEDED(editor->GetSelection(getter_AddRefs(selection))))
(void)selection->Collapse(target, 0);
#endif /* PASTE_TO_MOUSE_POSITION */
(void)selection->Collapse(parent, offset);
// If the ctrl key is pressed, we'll do paste as quotation.
// Would've used the alt key, but the kde wmgr treats alt-middle specially.
@ -1352,7 +1356,6 @@ NS_NewEditorFocusListener(nsIDOMEventListener ** aInstancePtrResult,
return NS_ERROR_OUT_OF_MEMORY;
}
it->SetEditor(aEditor);
static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
return it->QueryInterface(nsIDOMEventListener::GetIID(), (void **) aInstancePtrResult);
}

21
editor/libeditor/text/nsEditorEventListeners.cpp
View File

@ -29,6 +29,7 @@
#include "nsString.h"
#include "nsIStringStream.h"
#include "nsIDOMUIEvent.h"
#include "nsIDOMNSUIEvent.h"
// for testing only
#include "nsIHTMLEditor.h"
@ -892,18 +893,21 @@ nsTextEditorMouseListener::MouseDown(nsIDOMEvent* aMouseEvent)
if (!editor)
return NS_ERROR_FAILURE;
// There's currently no way to set the selection to the mouse position
// outside of liblayout -- nsIDOMEvent has an API to get the node under
// the mouse, but not to get the offset within the node.
#ifdef PASTE_TO_MOUSE_POSITION
nsCOMPtr<nsIDOMNode> target;
if (!NS_SUCCEEDED(aMouseEvent->GetTarget(getter_AddRefs(target))))
// Set the selection to the point under the mouse cursor:
nsCOMPtr<nsIDOMNSUIEvent> mouseEvent (do_QueryInterface(aMouseEvent));
if (!mouseEvent)
return NS_ERROR_BASE; // NS_ERROR_BASE means "We did process the event".
nsCOMPtr<nsIDOMNode> parent;
if (!NS_SUCCEEDED(mouseEvent->GetRangeParent(getter_AddRefs(parent))))
return NS_ERROR_BASE; // NS_ERROR_BASE means "We did process the event".
PRInt32 offset = 0;
if (!NS_SUCCEEDED(mouseEvent->GetRangeOffset(&offset)))
return NS_ERROR_BASE; // NS_ERROR_BASE means "We did process the event".
nsCOMPtr<nsIDOMSelection> selection;
if (NS_SUCCEEDED(editor->GetSelection(getter_AddRefs(selection))))
(void)selection->Collapse(target, 0);
#endif /* PASTE_TO_MOUSE_POSITION */
(void)selection->Collapse(parent, offset);
// If the ctrl key is pressed, we'll do paste as quotation.
// Would've used the alt key, but the kde wmgr treats alt-middle specially.
@ -1352,7 +1356,6 @@ NS_NewEditorFocusListener(nsIDOMEventListener ** aInstancePtrResult,
return NS_ERROR_OUT_OF_MEMORY;
}
it->SetEditor(aEditor);
static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
return it->QueryInterface(nsIDOMEventListener::GetIID(), (void **) aInstancePtrResult);
}