add assimp library code

libs/assimp/tools/assimp_view/HelpDialog.cpp

@@ -0,0 +1,103 @@
+/*
+---------------------------------------------------------------------------
+Open Asset Import Library (assimp)
+---------------------------------------------------------------------------
+
+Copyright (c) 2006-2021, assimp team
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the following
+conditions are met:
+
+* Redistributions of source code must retain the above
+  copyright notice, this list of conditions and the
+  following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the
+  following disclaimer in the documentation and/or other
+  materials provided with the distribution.
+
+* Neither the name of the assimp team, nor the names of its
+  contributors may be used to endorse or promote products
+  derived from this software without specific prior
+  written permission of the assimp team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+---------------------------------------------------------------------------
+*/
+
+#include "assimp_view.h"
+
+#include "richedit.h"
+
+namespace AssimpView {
+
+//-------------------------------------------------------------------------------
+// Message procedure for the help dialog
+//-------------------------------------------------------------------------------
+INT_PTR CALLBACK HelpDialogProc(HWND hwndDlg,UINT uMsg, WPARAM wParam,LPARAM ) {
+    switch (uMsg) {
+        case WM_INITDIALOG:
+        {
+            // load the help file ...
+            HRSRC res = FindResource(nullptr,MAKEINTRESOURCE(IDR_TEXT1),"TEXT");
+            HGLOBAL hg = LoadResource(nullptr,res);
+            void* pData = LockResource(hg);
+
+            SETTEXTEX sInfo;
+            sInfo.flags = ST_DEFAULT;
+            sInfo.codepage = CP_ACP;
+
+            SendDlgItemMessage(hwndDlg,IDC_RICHEDIT21,
+                EM_SETTEXTEX,(WPARAM)&sInfo,( LPARAM) pData);
+
+            FreeResource(hg);
+            return TRUE;
+        }
+
+        case WM_CLOSE:
+            EndDialog(hwndDlg,0);
+            return TRUE;
+
+        case WM_COMMAND:
+            if (IDOK == LOWORD(wParam)) {
+                EndDialog(hwndDlg,0);
+                return TRUE;
+            }
+
+        case WM_PAINT:
+            {
+                PAINTSTRUCT sPaint;
+                HDC hdc = BeginPaint(hwndDlg,&sPaint);
+
+                HBRUSH hBrush = CreateSolidBrush(RGB(0xFF,0xFF,0xFF));
+
+                RECT sRect;
+                sRect.left = 0;
+                sRect.top = 26;
+                sRect.right = 1000;
+                sRect.bottom = 507;
+                FillRect(hdc, &sRect, hBrush);
+
+                EndPaint(hwndDlg,&sPaint);
+                return TRUE;
+            }
+    }
+
+    return FALSE;
+}
+
+}