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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : cpp_symbol_tree.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "precompiled_header.h"
#include "stringsearcher.h"
#include "stringsearcher.h"
#include "cl_editor.h"
#include "cpp_symbol_tree.h"
#include "manager.h"
#include "frame.h"
#include <wx/xrc/xmlres.h>
#include <wx/imaglist.h>
IMPLEMENT_DYNAMIC_CLASS(CppSymbolTree, SymbolTree)
const wxEventType wxEVT_CMD_CPP_SYMBOL_ITEM_SELECTED = wxNewEventType();
//----------------------------------------------------------------
// accessory function
//----------------------------------------------------------------
wxImageList* CreateSymbolTreeImages()
{
wxImageList *images = new wxImageList(16, 16, true);
images->Add(wxXmlResource::Get()->LoadBitmap(_T("project"))); // 0
images->Add(wxXmlResource::Get()->LoadBitmap(_T("namespace"))); // 1
images->Add(wxXmlResource::Get()->LoadBitmap(_T("globals"))); // 2
images->Add(wxXmlResource::Get()->LoadBitmap(_T("class"))); // 3
images->Add(wxXmlResource::Get()->LoadBitmap(_T("struct"))); // 4
images->Add(wxXmlResource::Get()->LoadBitmap(_T("func_public"))); // 5
images->Add(wxXmlResource::Get()->LoadBitmap(_T("func_protected"))); // 6
images->Add(wxXmlResource::Get()->LoadBitmap(_T("func_private"))); // 7
images->Add(wxXmlResource::Get()->LoadBitmap(_T("member_public"))); // 8
images->Add(wxXmlResource::Get()->LoadBitmap(_T("member_protected")));// 9
images->Add(wxXmlResource::Get()->LoadBitmap(_T("member_private"))); // 10
wxBitmap bmp;
// typedef
bmp = wxXmlResource::Get()->LoadBitmap(_T("typedef")); // 11
bmp.SetMask(new wxMask(bmp, wxColor(0, 128, 128)));
images->Add(bmp);
// macro (same icon as typedef)
bmp = wxXmlResource::Get()->LoadBitmap(_T("typedef")); // 12
bmp.SetMask(new wxMask(bmp, wxColor(0, 128, 128)));
images->Add(bmp);
bmp = wxXmlResource::Get()->LoadBitmap(_T("enum")); // 13
bmp.SetMask(new wxMask(bmp, wxColor(0, 128, 128)));
images->Add(bmp);
bmp = wxXmlResource::Get()->LoadBitmap(wxT("enumerator")); //14
images->Add(bmp);
bmp = wxXmlResource::Get()->LoadBitmap(wxT("class_view")); //15
images->Add(bmp);
return images;
}
CppSymbolTree::CppSymbolTree()
{
}
CppSymbolTree::CppSymbolTree(wxWindow *parent, const wxWindowID id, const wxPoint &pos, const wxSize &size, long style)
: SymbolTree(parent, id, pos, size, style)
{
Connect(GetId(), wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, wxTreeEventHandler(CppSymbolTree::OnMouseRightUp));
Connect(GetId(), wxEVT_LEFT_DCLICK, wxMouseEventHandler(CppSymbolTree::OnMouseDblClick));
Connect(GetId(), wxEVT_COMMAND_TREE_KEY_DOWN, wxTreeEventHandler(CppSymbolTree::OnItemActivated));
}
void CppSymbolTree::OnMouseRightUp(wxTreeEvent &event)
{
wxTreeItemId item = event.GetItem();
if (item.IsOk()) {
SelectItem(item, true);
}
}
void CppSymbolTree::OnMouseDblClick(wxMouseEvent& event)
{
//-----------------------------------------------------
// We override the doubleclick on item event
// to demonstrate how to access the tag information
// stored in the symbol tree
//-----------------------------------------------------
wxTreeItemId treeItem = GetSelection();
if (!treeItem) {
event.Skip();
return;
}
// Make sure the double click was done on an actual item
int flags = wxTREE_HITTEST_ONITEMLABEL;
if (HitTest(event.GetPosition(), flags) != treeItem) {
event.Skip();
return;
}
DoItemActivated(treeItem, event, true);
}
bool CppSymbolTree::ActivateSelectedItem()
{
wxTreeItemId item = GetSelection();
wxTreeEvent dummy;
return DoItemActivated(item, dummy, true);
}
bool CppSymbolTree::DoItemActivated(wxTreeItemId item, wxEvent &event, bool notify)
{
//-----------------------------------------------------
// Each tree items, keeps a private user data that
// holds the key for searching the its corresponding
// node in the m_tree data structure
//-----------------------------------------------------
if (item.IsOk() == false)
return false;
MyTreeItemData* itemData = static_cast<MyTreeItemData*>(GetItemData(item));
if ( !itemData ) {
event.Skip();
return false;
}
wxString filename = itemData->GetFileName();
wxString project = ManagerST::Get()->GetProjectNameByFile(filename);
wxString pattern = itemData->GetPattern();
int lineno = itemData->GetLine();
// Open the file and set the cursor to line number
if(Frame::Get()->GetMainBook()->OpenFile(filename, project, lineno-1)) {
// get the editor, and search for the pattern in the file
LEditor *editor = Frame::Get()->GetMainBook()->GetActiveEditor();
if (editor) {
FindAndSelect(editor, pattern, GetItemText(item));
}
}
// post an event that an item was activated
if ( notify ) {
wxCommandEvent e(wxEVT_CMD_CPP_SYMBOL_ITEM_SELECTED);
e.SetEventObject(this);
wxPostEvent(GetEventHandler(), e);
}
return true;
}
void CppSymbolTree::OnItemActivated(wxTreeEvent &event)
{
if (event.GetKeyCode() == WXK_RETURN) {
wxTreeItemId item = GetSelection();
DoItemActivated(item, event, true);
} else {
event.Skip();
}
}
void CppSymbolTree::AdvanceSelection(bool forward)
{
wxTreeItemId item = GetSelection();
if (!item.IsOk()) {
return;
}
wxTreeItemId nextItem;
if (forward) {
//Item is visible, scroll to it to make sure GetNextVisible() wont
//fail
ScrollTo(item);
nextItem = GetNextVisible(item);
} else {
nextItem = TryGetPrevItem(item);
}
if (nextItem.IsOk()) {
SelectItem(nextItem);
}
}
wxTreeItemId CppSymbolTree::TryGetPrevItem(wxTreeItemId item)
{
wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
// find out the starting point
wxTreeItemId prevItem = GetPrevSibling(item);
if ( !prevItem.IsOk() ) {
prevItem = GetItemParent(item);
}
// from there we must be able to navigate until this item
while ( prevItem.IsOk() ) {
ScrollTo(prevItem);
const wxTreeItemId nextItem = GetNextVisible(prevItem);
if ( !nextItem.IsOk() || nextItem == item )
return prevItem;
prevItem = nextItem;
}
return wxTreeItemId();
}
void CppSymbolTree::FindAndSelect(LEditor* editor, wxString& pattern, const wxString& name)
{
editor->FindAndSelect(pattern, name);
}
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