added everything

lib/maxsdk70/include/mentalray/shared_src/mrShaderButtonHandler.cpp

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+/*==============================================================================
+
+  file:     mrShaderButtonHandler.h
+
+  author:   Daniel Levesque
+
+  created:  23 April 2003
+
+  description:
+
+    Implementation of a DADMgr which handles shader buttons outside of the
+	material editor.
+
+  modified:	
+
+
+<EFBFBD> 2003 Autodesk
+==============================================================================*/
+
+#include "mrShaderButtonHandler.h"
+
+#include <mentalray\imrShader.h>
+
+//==============================================================================
+// class ShaderButtonDADMgr
+//==============================================================================
+
+mrShaderButtonHandler::mrShaderButtonHandler(unsigned int applyTypes, int ctrlID) 
+: m_shaderFilter(applyTypes, TYPE_MAX_TYPE, true),
+  m_ctrlID(ctrlID),
+  m_dialogHWnd(NULL)
+{
+
+}
+
+mrShaderButtonHandler::~mrShaderButtonHandler() {
+
+}
+
+void mrShaderButtonHandler::Enable(bool enable) {
+
+	DbgAssert(m_dialogHWnd != NULL);
+
+	HWND ctrlHWnd = GetDlgItem(m_dialogHWnd, m_ctrlID);
+	ICustButton* custButton = GetICustButton(ctrlHWnd);
+	if(custButton != NULL) {
+		custButton->Enable(enable);
+		ReleaseICustButton(custButton);
+	}
+	else {
+		DbgAssert(false);
+	}
+}
+
+void mrShaderButtonHandler::OnInitDialog(HWND hDialog) {
+
+	m_dialogHWnd = hDialog;
+
+	DbgAssert(m_dialogHWnd != NULL);
+
+	HWND ctrlHWnd = GetDlgItem(m_dialogHWnd, m_ctrlID);
+	ICustButton* custButton = GetICustButton(ctrlHWnd);
+	if(custButton != NULL) {
+		custButton->SetDADMgr(this);
+		ReleaseICustButton(custButton);
+	}
+	else {
+		DbgAssert(false);
+	}
+
+	Update();
+}
+
+void mrShaderButtonHandler::OnCommand() {
+
+	DbgAssert(m_dialogHWnd != NULL);
+
+	// Add the filter
+	IMtlBrowserFilter_Manager* filterManager = Get_IMtlBrowserFilter_Manager();
+	if(filterManager != NULL) {
+		filterManager->AddFilter(m_shaderFilter);
+	}
+
+	// Browse for a texmap
+	BOOL newMat;
+	BOOL cancel;
+	MtlBase* mtlBase = GetCOREInterface()->DoMaterialBrowseDlg(m_dialogHWnd, (BROWSE_MAPSONLY | BROWSE_INCNONE), newMat, cancel);
+	if(!cancel) {
+		DbgAssert((mtlBase == NULL) || ((mtlBase->SuperClassID() == TEXMAP_CLASS_ID)));
+
+		Texmap* texmap = static_cast<Texmap*>(mtlBase);
+		SetShader(texmap);
+	
+		Update();
+	}
+
+	if(filterManager != NULL) {
+		filterManager->RemoveFilter(m_shaderFilter);
+	}
+}
+
+void mrShaderButtonHandler::OnClose() {
+
+	DbgAssert(m_dialogHWnd != NULL);
+	m_dialogHWnd = NULL;
+}
+
+void mrShaderButtonHandler::Update() {
+
+	DbgAssert(m_dialogHWnd != NULL);
+
+	HWND ctrlHWnd = GetDlgItem(m_dialogHWnd, m_ctrlID);
+	ICustButton* custButton = GetICustButton(ctrlHWnd);
+	if(custButton != NULL) {
+
+		TSTR text;
+		Texmap* shader = GetShader();
+		if(shader != NULL)
+			text = shader->GetFullName();
+		else
+			text = GetNoneString();
+
+		custButton->SetText(text.data());
+		
+		ReleaseICustButton(custButton);
+	}
+	else {
+		DbgAssert(false);
+	}
+}
+
+SClass_ID mrShaderButtonHandler::GetDragType(HWND hwnd, POINT p) {
+
+	return TEXMAP_CLASS_ID;
+}
+
+ReferenceTarget* mrShaderButtonHandler::GetInstance(HWND hwnd, POINT p, SClass_ID type) {
+
+	if(type == TEXMAP_CLASS_ID) {
+		Texmap* shader = GetShader();
+		return shader;
+	}
+	else {
+		return NULL;
+	}
+}
+
+BOOL mrShaderButtonHandler::OkToDrop(ReferenceTarget *dropThis, HWND hfrom, HWND hto, POINT p, SClass_ID type, BOOL isNew) {
+
+	if(type == TEXMAP_CLASS_ID) {
+
+		Texmap* texmap = static_cast<Texmap*>(dropThis);
+		if(texmap == NULL) {
+			return TRUE;
+		}
+		else {
+			return m_shaderFilter.Include(*texmap, 0);
+		}
+	}
+
+	return FALSE;
+}
+
+int mrShaderButtonHandler::SlotOwner() {
+
+	return OWNER_SCENE;
+}
+
+void mrShaderButtonHandler::Drop(ReferenceTarget *dropThis, HWND hwnd, POINT p, SClass_ID type) {
+
+	DbgAssert(OkToDrop(dropThis, NULL, hwnd, p, type, FALSE));
+	if((dropThis == NULL) || (dropThis->SuperClassID() == TEXMAP_CLASS_ID)) {
+		Texmap* texmap = static_cast<Texmap*>(dropThis);
+		SetShader(texmap);
+
+		Update();
+	}
+}
+
+BOOL mrShaderButtonHandler::AutoTooltip() {
+
+	return TRUE;
+}