New module for solar system browser dialog code that was in winmain
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Chris Laurel
parent
6410f84eb2
commit
63b34d7525
197
src/winssbrowser.cpp
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197
src/winssbrowser.cpp
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// winssbrowser.h
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//
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// Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
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//
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// Solar system browser tool for Windows.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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#include <string>
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#include <sstream>
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#include <algorithm>
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#include <set>
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#include <windows.h>
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#include <commctrl.h>
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#include "winssbrowser.h"
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#include "../res/resource.h"
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using namespace std;
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HTREEITEM AddItemToTree(HWND hwndTV, LPSTR lpszItem, int nLevel, void* data)
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{
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TVITEM tvi;
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TVINSERTSTRUCT tvins;
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static HTREEITEM hPrev = (HTREEITEM) TVI_FIRST;
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static HTREEITEM hPrevRootItem = NULL;
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static HTREEITEM hPrevLev2Item = NULL;
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#if 0
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tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
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#endif
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tvi.mask = TVIF_TEXT | TVIF_PARAM;
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// Set the text of the item.
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tvi.pszText = lpszItem;
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tvi.cchTextMax = lstrlen(lpszItem);
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// Assume the item is not a parent item, so give it a
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// document image.
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// tvi.iImage = g_nDocument;
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// tvi.iSelectedImage = g_nDocument;
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// Save the heading level in the item's application-defined
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// data area.
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tvi.lParam = (LPARAM) data;
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tvins.item = tvi;
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tvins.hInsertAfter = hPrev;
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// Set the parent item based on the specified level.
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if (nLevel == 1)
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tvins.hParent = TVI_ROOT;
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else if (nLevel == 2)
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tvins.hParent = hPrevRootItem;
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else
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tvins.hParent = hPrevLev2Item;
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// Add the item to the tree view control.
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hPrev = (HTREEITEM) SendMessage(hwndTV, TVM_INSERTITEM, 0,
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(LPARAM) (LPTVINSERTSTRUCT) &tvins);
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// Save the handle to the item.
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if (nLevel == 1)
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hPrevRootItem = hPrev;
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else if (nLevel == 2)
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hPrevLev2Item = hPrev;
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#if 0
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// The new item is a child item. Give the parent item a
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// closed folder bitmap to indicate it now has child items.
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if (nLevel > 1)
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{
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hti = TreeView_GetParent(hwndTV, hPrev);
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tvi.mask = TVIF_IMAGE | TVIF_SELECTEDIMAGE;
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tvi.hItem = hti;
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// tvi.iImage = g_nClosed;
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// tvi.iSelectedImage = g_nClosed;
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TreeView_SetItem(hwndTV, &tvi);
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}
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#endif
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return hPrev;
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}
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void AddPlanetarySystemToTree(const PlanetarySystem* sys, HWND treeView, int level)
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{
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for (int i = 0; i < sys->getSystemSize(); i++)
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{
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Body* world = sys->getBody(i);
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(void) AddItemToTree(treeView,
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const_cast<char*>(world->getName().c_str()),
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level,
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static_cast<void*>(world));
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const PlanetarySystem* satellites = world->getSatellites();
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if (satellites != NULL)
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AddPlanetarySystemToTree(satellites, treeView, level + 1);
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}
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}
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BOOL APIENTRY SolarSystemBrowserProc(HWND hDlg,
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UINT message,
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UINT wParam,
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LONG lParam)
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{
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SolarSystemBrowser* browser = reinterpret_cast<SolarSystemBrowser*>(GetWindowLong(hDlg, DWL_USER));
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switch (message)
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{
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case WM_INITDIALOG:
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{
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SolarSystemBrowser* browser = reinterpret_cast<SolarSystemBrowser*>(lParam);
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if (browser == NULL)
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return EndDialog(hDlg, 0);
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SetWindowLong(hDlg, DWL_USER, lParam);
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HWND hwnd = GetDlgItem(hDlg, IDC_SSBROWSER_TREE);
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const SolarSystem* solarSys = browser->appCore->getSimulation()->getNearestSolarSystem();
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if (solarSys != NULL)
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{
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HTREEITEM rootItem = AddItemToTree(hwnd, "Sun", 1, NULL);
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const PlanetarySystem* planets = solarSys->getPlanets();
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if (planets != NULL)
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AddPlanetarySystemToTree(planets, hwnd, 2);
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SendMessage(hwnd, TVM_EXPAND, TVE_EXPAND, (LPARAM) rootItem);
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}
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}
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return(TRUE);
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case WM_DESTROY:
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if (browser != NULL && browser->parent != NULL)
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{
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SendMessage(browser->parent, WM_COMMAND, ID_CLOSE_SSBROWSER,
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reinterpret_cast<LPARAM>(browser));
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}
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break;
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case WM_COMMAND:
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if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
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{
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if (browser != NULL && browser->parent != NULL)
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{
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SendMessage(browser->parent, WM_COMMAND, ID_CLOSE_SSBROWSER,
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reinterpret_cast<LPARAM>(browser));
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}
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EndDialog(hDlg, 0);
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return TRUE;
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}
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else if (LOWORD(wParam) == IDC_BUTTON_CENTER)
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{
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browser->appCore->charEntered('C');
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}
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else if (LOWORD(wParam) == IDC_BUTTON_GOTO)
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{
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browser->appCore->charEntered('G');
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}
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break;
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case WM_NOTIFY:
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{
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LPNMHDR hdr = (LPNMHDR) lParam;
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if (hdr->code == TVN_SELCHANGED)
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{
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LPNMTREEVIEW nm = (LPNMTREEVIEW) lParam;
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Body* body = reinterpret_cast<Body*>(nm->itemNew.lParam);
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if (body != NULL)
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{
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browser->appCore->getSimulation()->setSelection(Selection(body));
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}
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}
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}
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}
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return FALSE;
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}
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SolarSystemBrowser::SolarSystemBrowser(HINSTANCE appInstance,
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HWND _parent,
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CelestiaCore* _appCore) :
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appCore(_appCore),
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parent(_parent)
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{
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hwnd = CreateDialogParam(appInstance,
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MAKEINTRESOURCE(IDD_SSBROWSER),
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parent,
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SolarSystemBrowserProc,
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reinterpret_cast<LONG>(this));
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}
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30
src/winssbrowser.h
Normal file
30
src/winssbrowser.h
Normal file
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@ -0,0 +1,30 @@
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// winssbrowser.h
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//
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// Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
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//
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// Solar system browser tool for Windows.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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#ifndef _WINSSBROWSER_H_
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#define _WINSSBROWSER_H_
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#include "celestiacore.h"
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class SolarSystemBrowser
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{
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public:
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SolarSystemBrowser(HINSTANCE, HWND, CelestiaCore*);
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public:
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CelestiaCore* appCore;
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HWND parent;
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HWND hwnd;
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};
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#endif // _WINSTARBROWSER_H_
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