Initial commit

engines/bagel/mfc/doc_template.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/textconsole.h"
+#include "bagel/mfc/afxwin.h"
+
+namespace Bagel {
+namespace MFC {
+
+IMPLEMENT_DYNAMIC(CDocTemplate, CCmdTarget)
+BEGIN_MESSAGE_MAP(CDocTemplate, CCmdTarget)
+END_MESSAGE_MAP()
+
+CDocTemplate::CDocTemplate(unsigned int nIDResource, const CRuntimeClass *pDocClass,
+		const CRuntimeClass *pFrameClass, const CRuntimeClass *pViewClass) {
+	assert(nIDResource != 0);
+	ASSERT(pDocClass == nullptr ||
+		pDocClass->IsDerivedFrom(RUNTIME_CLASS(CDocument)));
+	ASSERT(pFrameClass == nullptr ||
+		pFrameClass->IsDerivedFrom(RUNTIME_CLASS(CFrameWnd)));
+	ASSERT(pViewClass == nullptr ||
+		pViewClass->IsDerivedFrom(RUNTIME_CLASS(CView)));
+
+	m_nIDResource = nIDResource;
+	m_pDocClass = pDocClass;
+	m_pFrameClass = pFrameClass;
+	m_pViewClass = pViewClass;
+}
+
+CDocument *CDocTemplate::CreateNewDocument() {
+	assert(m_pDocClass);
+	CDocument *pDocument = (CDocument *)m_pDocClass->CreateObject();
+	assert(pDocument);
+	ASSERT_KINDOF(CDocument, pDocument);
+
+	AddDocument(pDocument);
+	return pDocument;
+}
+
+void CDocTemplate::AddDocument(CDocument *pDoc) {
+	ASSERT_VALID(pDoc);
+	assert(pDoc->m_pDocTemplate == nullptr);   // no template attached yet
+	pDoc->m_pDocTemplate = this;
+}
+
+void CDocTemplate::RemoveDocument(CDocument *pDoc) {
+	ASSERT_VALID(pDoc);
+	assert(pDoc->m_pDocTemplate == this);   // must be attached to us
+	pDoc->m_pDocTemplate = nullptr;
+}
+
+CFrameWnd *CDocTemplate::CreateNewFrame(CDocument *pDoc, CFrameWnd *pOther) {
+	if (pDoc != nullptr)
+		ASSERT_VALID(pDoc);
+
+	// Create a frame wired to the specified document
+	// Must have a resource ID to load from
+	assert(m_nIDResource != 0);
+	CCreateContext context;
+	context.m_pCurrentFrame = pOther;
+	context.m_pCurrentDoc = pDoc;
+	context.m_pNewViewClass = m_pViewClass;
+	context.m_pNewDocTemplate = this;
+
+	assert(m_pFrameClass);
+	CFrameWnd *pFrame = (CFrameWnd *)m_pFrameClass->CreateObject();
+	assert(pFrame);
+	ASSERT_KINDOF(CFrameWnd, pFrame);
+	assert(context.m_pNewViewClass);
+
+	// Create new from resource
+	if (!pFrame->LoadFrame(m_nIDResource,
+		WS_OVERLAPPEDWINDOW | FWS_ADDTOTITLE,
+		nullptr, &context))
+	{
+		warning("CDocTemplate couldn't create a frame.");
+		// frame will be deleted in PostNcDestroy cleanup
+		return nullptr;
+	}
+
+	return pFrame;
+}
+
+void CDocTemplate::InitialUpdateFrame(CFrameWnd *pFrame, CDocument *pDoc,
+		bool bMakeVisible) {
+	// Just delagate to implementation in CFrameWnd
+	pFrame->InitialUpdateFrame(pDoc, bMakeVisible);
+}
+
+
+void CDocTemplate::LoadTemplate() {
+	if (m_strDocStrings.IsEmpty() && !m_strDocStrings.LoadString(m_nIDResource)) {
+		warning("No document names in string for template #%d.",
+			m_nIDResource);
+	}
+
+	// TODO: If needed, menus and accelerators
+}
+
+void CDocTemplate::CloseAllDocuments(bool) {
+	POSITION pos = GetFirstDocPosition();
+	while (pos != NULL)
+	{
+		CDocument *pDoc = GetNextDoc(pos);
+		pDoc->OnCloseDocument();
+	}
+}
+
+} // namespace MFC
+} // namespace Bagel