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mshtml: Reimplement editor mode left key using command controller.
This commit is contained in:
Jacek Caban
Alexandre Julliard
parent
a7a2c2e63a
commit
77be7f7b1c
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@ -1,5 +1,5 @@
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/*
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* Copyright 2006 Jacek Caban for CodeWeavers
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* Copyright 2006-2007 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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@ -40,6 +40,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
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#define NSCMD_ALIGN "cmd_align"
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#define NSCMD_BOLD "cmd_bold"
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#define NSCMD_CHARNEXT "cmd_charNext"
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#define NSCMD_CHARPREVIOUS "cmd_charPrevious"
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#define NSCMD_FONTCOLOR "cmd_fontColor"
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#define NSCMD_FONTFACE "cmd_fontFace"
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#define NSCMD_INDENT "cmd_indent"
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@ -52,14 +53,17 @@ WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
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#define NSCMD_OL "cmd_ol"
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#define NSCMD_OUTDENT "cmd_outdent"
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#define NSCMD_SELECTCHARNEXT "cmd_selectCharNext"
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#define NSCMD_SELECTCHARPREVIOUS "cmd_selectCharPrevious"
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#define NSCMD_SELECTLINENEXT "cmd_selectLineNext"
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#define NSCMD_SELECTLINEPREVIOUS "cmd_selectLinePrevious"
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#define NSCMD_SELECTPAGEDOWN "cmd_selectPageDown"
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#define NSCMD_SELECTPAGEUP "cmd_selectPageUp"
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#define NSCMD_SELECTWORDNEXT "cmd_selectWordNext"
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#define NSCMD_SELECTWORDPREVIOUS "cmd_selectWordPrevious"
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#define NSCMD_UL "cmd_ul"
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#define NSCMD_UNDERLINE "cmd_underline"
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#define NSCMD_WORDNEXT "cmd_wordNext"
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#define NSCMD_WORDPREVIOUS "cmd_wordPrevious"
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#define NSSTATE_ATTRIBUTE "state_attribute"
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#define NSSTATE_ALL "state_all"
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@ -462,118 +466,6 @@ static nsIDOMNode *get_child_text_node(nsIDOMNode *node, BOOL first)
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return NULL;
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}
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static nsIDOMNode *get_next_text_node(nsIDOMNode *node, BOOL next)
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{
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nsIDOMNode *iter, *iter2 = NULL, *parent = NULL;
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PRUint16 node_type;
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iter = node;
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nsIDOMNode_AddRef(iter);
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while(1) {
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if(next)
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nsIDOMNode_GetNextSibling(iter, &iter2);
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else
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nsIDOMNode_GetPreviousSibling(iter, &iter2);
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while(!iter2) {
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nsIDOMNode_GetParentNode(iter, &parent);
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nsIDOMNode_Release(iter);
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if(!parent)
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return NULL;
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iter = parent;
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if(next)
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nsIDOMNode_GetNextSibling(iter, &iter2);
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else
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nsIDOMNode_GetPreviousSibling(iter, &iter2);
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}
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nsIDOMNode_Release(iter);
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iter = iter2;
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nsIDOMNode_GetNodeType(iter, &node_type);
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switch(node_type) {
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case TEXT_NODE:
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if(is_visible_text_node(iter))
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return iter;
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case ELEMENT_NODE:
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iter2 = get_child_text_node(iter, next);
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if(iter2) {
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nsIDOMNode_Release(iter);
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return iter2;
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}
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}
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}
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return NULL;
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}
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static void collapse_end_node(nsISelection *selection, nsIDOMNode *node)
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{
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nsIDOMCharacterData *char_data;
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PRUint32 len;
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nsIDOMNode_QueryInterface(node, &IID_nsIDOMCharacterData, (void**)&char_data);
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nsIDOMCharacterData_GetLength(char_data, &len);
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nsIDOMCharacterData_Release(char_data);
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nsISelection_Collapse(selection, node, len);
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}
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static void collapse_next_char(HTMLDocument *doc, nsIDOMKeyEvent *event, BOOL next)
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{
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nsISelection *selection = get_ns_selection(doc);
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nsIDOMNode *node;
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PRBool collapsed, b;
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PRUint16 node_type;
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nsIDOMNode *text_node;
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nsIDOMKeyEvent_GetCtrlKey(event, &b);
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if(b) return;
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nsIDOMKeyEvent_GetShiftKey(event, &b);
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if(b) return;
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nsISelection_GetIsCollapsed(selection, &collapsed);
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if(!collapsed)
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nsISelection_CollapseToEnd(selection);
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nsISelection_GetFocusNode(selection, &node);
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nsIDOMNode_GetNodeType(node, &node_type);
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if(node_type == TEXT_NODE) {
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nsIDOMCharacterData *char_data;
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PRInt32 offset;
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PRUint32 len;
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nsISelection_GetFocusOffset(selection, &offset);
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nsIDOMNode_QueryInterface(node, &IID_nsIDOMCharacterData, (void**)&char_data);
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nsIDOMCharacterData_GetLength(char_data, &len);
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nsIDOMCharacterData_Release(char_data);
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if(next ? offset != len : offset) {
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nsISelection_Collapse(selection, node, offset + (next?1:-1));
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return;
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}
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}
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text_node = get_next_text_node(node, next);
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if(text_node) {
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if(next)
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nsISelection_Collapse(selection, text_node, 1);
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else
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collapse_end_node(selection, text_node);
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nsIDOMNode_Release(text_node);
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}
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nsIDOMNode_Release(node);
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nsISelection_Release(selection);
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}
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static void handle_arrow_key(HTMLDocument *This, nsIDOMKeyEvent *event, const char **cmds)
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{
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int i=0;
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@ -602,10 +494,18 @@ void handle_edit_event(HTMLDocument *This, nsIDOMEvent *event)
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nsIDOMKeyEvent_GetKeyCode(key_event, &code);
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switch(code) {
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case DOM_VK_LEFT:
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case DOM_VK_LEFT: {
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static const char *cmds[] = {
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NSCMD_CHARPREVIOUS,
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NSCMD_WORDPREVIOUS,
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NSCMD_SELECTCHARPREVIOUS,
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NSCMD_SELECTWORDPREVIOUS
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};
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TRACE("left\n");
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collapse_next_char(This, key_event, FALSE);
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handle_arrow_key(This, key_event, cmds);
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break;
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}
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case DOM_VK_RIGHT: {
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static const char *cmds[] = {
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NSCMD_CHARNEXT,
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