Initial release

engine/vendor/vst3sdk/vstgui4/vstgui/uidescription/uiviewswitchcontainer.h

@@ -0,0 +1,109 @@
+// This file is part of VSTGUI. It is subject to the license terms
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+
+#pragma once
+
+#include "../lib/cviewcontainer.h"
+#include "../lib/controls/icontrollistener.h"
+#include "../lib/vstguifwd.h"
+#include "uidescriptionfwd.h"
+#include <vector>
+#include <string>
+
+namespace VSTGUI {
+class IViewSwitchController;
+
+//-----------------------------------------------------------------------------
+class UIViewSwitchContainer : public CViewContainer
+{
+public:
+	explicit UIViewSwitchContainer (const CRect& size);
+	~UIViewSwitchContainer () noexcept override;
+
+	IViewSwitchController* getController () const { return controller; }
+	void setController (IViewSwitchController* controller);	// owns controller if it is a CBaseObject
+
+	void setCurrentViewIndex (int32_t viewIndex);
+	int32_t getCurrentViewIndex () const { return currentViewIndex; }
+
+	void setAnimationTime (uint32_t ms);
+	uint32_t getAnimationTime () const { return animationTime; }
+
+	enum AnimationStyle {
+		kFadeInOut,
+		kMoveInOut,
+		kPushInOut
+	};
+
+	void setAnimationStyle (AnimationStyle style);
+	AnimationStyle getAnimationStyle () const { return animationStyle; }
+
+	enum TimingFunction {
+		kLinear,
+		kEasyIn,
+		kEasyOut,
+		kEasyInOut,
+		kEasy
+	};
+
+	void setTimingFunction (TimingFunction t);
+	TimingFunction getTimingFunction () const { return timingFunction; }
+
+	bool attached (CView* parent) override;
+	bool removed (CView* parent) override;
+//-----------------------------------------------------------------------------
+	CLASS_METHODS (UIViewSwitchContainer, CViewContainer)
+protected:
+	IViewSwitchController* controller {nullptr};
+	int32_t currentViewIndex {-1};
+	uint32_t animationTime {120};
+	AnimationStyle animationStyle {kFadeInOut};
+	TimingFunction timingFunction {kLinear};
+};
+
+//-----------------------------------------------------------------------------
+class IViewSwitchController
+{
+public:
+	explicit IViewSwitchController (UIViewSwitchContainer* viewSwitch) : viewSwitch (viewSwitch) {}
+	virtual ~IViewSwitchController () noexcept = default;
+
+	void init () { viewSwitch->setController (this); }
+
+	UIViewSwitchContainer* getViewSwitchContainer () const { return viewSwitch; }
+
+	virtual CView* createViewForIndex (int32_t index) = 0;
+	virtual void switchContainerAttached () = 0;
+	virtual void switchContainerRemoved () = 0;
+protected:
+	UIViewSwitchContainer* viewSwitch;
+};
+
+//-----------------------------------------------------------------------------
+class UIDescriptionViewSwitchController : public CBaseObject, public IViewSwitchController, public IControlListener
+{
+public:
+	UIDescriptionViewSwitchController (UIViewSwitchContainer* viewSwitch, const IUIDescription* uiDescription, IController* uiController);
+
+	CView* createViewForIndex (int32_t index) override;
+	void switchContainerAttached () override;
+	void switchContainerRemoved () override;
+
+	void setTemplateNames (UTF8StringPtr templateNames); // comma separated
+	void getTemplateNames (std::string& str); // comma separated
+
+	void setSwitchControlTag (int32_t tag) { switchControlTag = tag; }
+	int32_t getSwitchControlTag () const { return switchControlTag; }
+protected:
+	void valueChanged (CControl* pControl) override;
+
+	const IUIDescription* uiDescription;
+	IController* uiController;
+	int32_t switchControlTag;
+	int32_t currentIndex;
+	SharedPointer<CControl> switchControl;
+	std::vector<std::string> templateNames;
+};
+
+} // VSTGUI