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sources/appl/Gui/ViewerManager.cpp

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+/**
+ * @author Edouard DUPIN
+ * 
+ * @copyright 2010, Edouard DUPIN, all right reserved
+ * 
+ * @license GPL v3 (see license file)
+ */
+
+#include <appl/debug.h>
+#include <appl/global.h>
+#include <appl/Gui/ViewerManager.h>
+#include <appl/Gui/TextViewer.h>
+#include <ewol/renderer/EObject.h>
+#include <ewol/renderer/EObjectManager.h>
+
+#undef __class__
+#define __class__ "ViewerManager"
+
+appl::ViewerManager::ViewerManager(void) :
+  ewol::Resource("???ViewerManager???"),
+  m_viewer(NULL) {
+	addObjectType("appl::ViewerManager");
+	// load buffer manager:
+	m_bufferManager = appl::BufferManager::keep();
+}
+
+appl::ViewerManager::~ViewerManager(void) {
+	appl::BufferManager::release(m_bufferManager);
+}
+
+void appl::ViewerManager::setViewerSelected(appl::TextViewer* _viewer, appl::Buffer* _buffer) {
+	if (m_viewer == _viewer) {
+		return;
+	}
+	m_viewer = _viewer;
+	if (m_bufferManager != NULL) {
+		m_bufferManager->setBufferSelected(_buffer);
+	}
+}
+
+void appl::ViewerManager::onReceiveMessage(const ewol::EMessage& _msg) {
+	APPL_DEBUG("receive message !!! " << _msg);
+}
+
+void appl::ViewerManager::onObjectRemove(ewol::EObject* _removeObject) {
+	ewol::Resource:: onObjectRemove(_removeObject);
+	if (_removeObject == m_viewer) {
+		m_viewer = NULL;
+		return;
+	}
+}
+
+appl::ViewerManager* appl::ViewerManager::keep(void) {
+	//EWOL_INFO("KEEP : appl::GlyphPainting : file : \"" << _filename << "\"");
+	appl::ViewerManager* object = static_cast<appl::ViewerManager*>(getManager().localKeep("???ViewerManager???"));
+	if (NULL != object) {
+		return object;
+	}
+	// this element create a new one every time ....
+	EWOL_INFO("CREATE : appl::ViewerManager: ???ViewerManager???");
+	object = new appl::ViewerManager();
+	if (NULL == object) {
+		EWOL_ERROR("allocation error of a resource : ???ViewerManager???");
+		return NULL;
+	}
+	getManager().localAdd(object);
+	return object;
+}
+
+void appl::ViewerManager::release(appl::ViewerManager*& _object) {
+	if (NULL == _object) {
+		return;
+	}
+	ewol::Resource* object2 = static_cast<ewol::Resource*>(_object);
+	getManager().release(object2);
+	_object = NULL;
+}