Commit 77be7f7b authored by Jacek Caban's avatar Jacek Caban Committed by Alexandre Julliard

mshtml: Reimplement editor mode left key using command controller.

parent a7a2c2e6
/*
* Copyright 2006 Jacek Caban for CodeWeavers
* Copyright 2006-2007 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......@@ -40,6 +40,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
#define NSCMD_ALIGN "cmd_align"
#define NSCMD_BOLD "cmd_bold"
#define NSCMD_CHARNEXT "cmd_charNext"
#define NSCMD_CHARPREVIOUS "cmd_charPrevious"
#define NSCMD_FONTCOLOR "cmd_fontColor"
#define NSCMD_FONTFACE "cmd_fontFace"
#define NSCMD_INDENT "cmd_indent"
......@@ -52,14 +53,17 @@ WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
#define NSCMD_OL "cmd_ol"
#define NSCMD_OUTDENT "cmd_outdent"
#define NSCMD_SELECTCHARNEXT "cmd_selectCharNext"
#define NSCMD_SELECTCHARPREVIOUS "cmd_selectCharPrevious"
#define NSCMD_SELECTLINENEXT "cmd_selectLineNext"
#define NSCMD_SELECTLINEPREVIOUS "cmd_selectLinePrevious"
#define NSCMD_SELECTPAGEDOWN "cmd_selectPageDown"
#define NSCMD_SELECTPAGEUP "cmd_selectPageUp"
#define NSCMD_SELECTWORDNEXT "cmd_selectWordNext"
#define NSCMD_SELECTWORDPREVIOUS "cmd_selectWordPrevious"
#define NSCMD_UL "cmd_ul"
#define NSCMD_UNDERLINE "cmd_underline"
#define NSCMD_WORDNEXT "cmd_wordNext"
#define NSCMD_WORDPREVIOUS "cmd_wordPrevious"
#define NSSTATE_ATTRIBUTE "state_attribute"
#define NSSTATE_ALL "state_all"
......@@ -462,118 +466,6 @@ static nsIDOMNode *get_child_text_node(nsIDOMNode *node, BOOL first)
return NULL;
}
static nsIDOMNode *get_next_text_node(nsIDOMNode *node, BOOL next)
{
nsIDOMNode *iter, *iter2 = NULL, *parent = NULL;
PRUint16 node_type;
iter = node;
nsIDOMNode_AddRef(iter);
while(1) {
if(next)
nsIDOMNode_GetNextSibling(iter, &iter2);
else
nsIDOMNode_GetPreviousSibling(iter, &iter2);
while(!iter2) {
nsIDOMNode_GetParentNode(iter, &parent);
nsIDOMNode_Release(iter);
if(!parent)
return NULL;
iter = parent;
if(next)
nsIDOMNode_GetNextSibling(iter, &iter2);
else
nsIDOMNode_GetPreviousSibling(iter, &iter2);
}
nsIDOMNode_Release(iter);
iter = iter2;
nsIDOMNode_GetNodeType(iter, &node_type);
switch(node_type) {
case TEXT_NODE:
if(is_visible_text_node(iter))
return iter;
case ELEMENT_NODE:
iter2 = get_child_text_node(iter, next);
if(iter2) {
nsIDOMNode_Release(iter);
return iter2;
}
}
}
return NULL;
}
static void collapse_end_node(nsISelection *selection, nsIDOMNode *node)
{
nsIDOMCharacterData *char_data;
PRUint32 len;
nsIDOMNode_QueryInterface(node, &IID_nsIDOMCharacterData, (void**)&char_data);
nsIDOMCharacterData_GetLength(char_data, &len);
nsIDOMCharacterData_Release(char_data);
nsISelection_Collapse(selection, node, len);
}
static void collapse_next_char(HTMLDocument *doc, nsIDOMKeyEvent *event, BOOL next)
{
nsISelection *selection = get_ns_selection(doc);
nsIDOMNode *node;
PRBool collapsed, b;
PRUint16 node_type;
nsIDOMNode *text_node;
nsIDOMKeyEvent_GetCtrlKey(event, &b);
if(b) return;
nsIDOMKeyEvent_GetShiftKey(event, &b);
if(b) return;
nsISelection_GetIsCollapsed(selection, &collapsed);
if(!collapsed)
nsISelection_CollapseToEnd(selection);
nsISelection_GetFocusNode(selection, &node);
nsIDOMNode_GetNodeType(node, &node_type);
if(node_type == TEXT_NODE) {
nsIDOMCharacterData *char_data;
PRInt32 offset;
PRUint32 len;
nsISelection_GetFocusOffset(selection, &offset);
nsIDOMNode_QueryInterface(node, &IID_nsIDOMCharacterData, (void**)&char_data);
nsIDOMCharacterData_GetLength(char_data, &len);
nsIDOMCharacterData_Release(char_data);
if(next ? offset != len : offset) {
nsISelection_Collapse(selection, node, offset + (next?1:-1));
return;
}
}
text_node = get_next_text_node(node, next);
if(text_node) {
if(next)
nsISelection_Collapse(selection, text_node, 1);
else
collapse_end_node(selection, text_node);
nsIDOMNode_Release(text_node);
}
nsIDOMNode_Release(node);
nsISelection_Release(selection);
}
static void handle_arrow_key(HTMLDocument *This, nsIDOMKeyEvent *event, const char **cmds)
{
int i=0;
......@@ -602,10 +494,18 @@ void handle_edit_event(HTMLDocument *This, nsIDOMEvent *event)
nsIDOMKeyEvent_GetKeyCode(key_event, &code);
switch(code) {
case DOM_VK_LEFT:
case DOM_VK_LEFT: {
static const char *cmds[] = {
NSCMD_CHARPREVIOUS,
NSCMD_WORDPREVIOUS,
NSCMD_SELECTCHARPREVIOUS,
NSCMD_SELECTWORDPREVIOUS
};
TRACE("left\n");
collapse_next_char(This, key_event, FALSE);
handle_arrow_key(This, key_event, cmds);
break;
}
case DOM_VK_RIGHT: {
static const char *cmds[] = {
NSCMD_CHARNEXT,
......
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