Initial release

engine/vendor/vst3sdk/vstgui4/vstgui/uidescription/editing/uifocussettingscontroller.cpp

@@ -0,0 +1,144 @@
+// 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
+
+#include "uifocussettingscontroller.h"
+
+#if VSTGUI_LIVE_EDITING
+
+#include "uidialogcontroller.h"
+#include "uieditcontroller.h"
+#include "uiactions.h"
+#include "../uiattributes.h"
+#include "../../lib/controls/ctextedit.h"
+#include "../../lib/controls/coptionmenu.h"
+#include <sstream>
+
+namespace VSTGUI {
+
+//----------------------------------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------------------
+UIFocusSettingsController::UIFocusSettingsController (UIDescription* description, IActionPerformer* actionPerformer)
+: editDescription (description)
+, actionPerformer (actionPerformer)
+{
+	originalSettings = editDescription->getFocusDrawingSettings ();
+	for (auto& control : controls)
+		control = nullptr;
+}
+
+//------------------------------------------------------------------------
+void UIFocusSettingsController::onDialogButton1Clicked (UIDialogController*)
+{
+	FocusDrawingSettings fd;
+
+	if (controls[kEnabledTag])
+		fd.enabled =
+		    (controls[kEnabledTag]->getValue () == controls[kEnabledTag]->getMax ()) ? true : false;
+	if (controls[kColorTag])
+	{
+		COptionMenu* menu = dynamic_cast<COptionMenu*> (controls[kColorTag]);
+		CMenuItem* item = menu->getCurrent ();
+		if (item)
+			fd.colorName = item->getTitle ();
+	}
+	if (controls[kWidthTag])
+		fd.width = controls[kWidthTag]->getValue ();
+	if (originalSettings != fd)
+		actionPerformer->performChangeFocusDrawingSettings (fd);
+}
+
+//------------------------------------------------------------------------
+void UIFocusSettingsController::onDialogButton2Clicked (UIDialogController*)
+{
+}
+
+//------------------------------------------------------------------------
+void UIFocusSettingsController::onDialogShow (UIDialogController*)
+{
+}
+
+//----------------------------------------------------------------------------------------------------
+CView* UIFocusSettingsController::verifyView (CView* view, const UIAttributes& attributes, const IUIDescription* description)
+{
+	auto* control = dynamic_cast<CControl*>(view);
+	if (control)
+	{
+		switch (control->getTag ())
+		{
+			case kEnabledTag:
+			{
+				control->setValue (originalSettings.enabled ? control->getMax () : control->getMin ());
+				controls[kEnabledTag] = control;
+				break;
+			}
+			case kColorTag:
+			{
+				auto* menu = dynamic_cast<COptionMenu*>(control);
+				if (menu)
+				{
+					controls[kColorTag] = control;
+					std::list<const std::string*> names;
+					editDescription->collectColorNames (names);
+					names.sort (UIEditController::std__stringCompare);
+					int32_t index = 0;
+					for (auto& name : names)
+					{
+						menu->addEntry (new CMenuItem (name->c_str ()));
+						if (originalSettings.colorName == *name)
+						{
+							menu->setValue ((float)index);
+						}
+						index++;
+					}
+				}
+				break;
+			}
+			case kWidthTag:
+			{
+				controls[kWidthTag] = control;
+				auto* edit = dynamic_cast<CTextEdit*>(control);
+				if (edit)
+				{
+					edit->setStringToValueFunction (stringToValue);
+					edit->setValueToStringFunction (valueToString);
+				}
+				control->setValue (static_cast<float> (originalSettings.width));
+				break;
+			}
+		}
+	}
+	return view;
+}
+
+//----------------------------------------------------------------------------------------------------
+void UIFocusSettingsController::valueChanged (CControl* control)
+{
+}
+
+//----------------------------------------------------------------------------------------------------
+bool UIFocusSettingsController::valueToString (float value, char utf8String[256], CParamDisplay::ValueToStringUserData* userData)
+{
+	int32_t intValue = (int32_t)value;
+	std::stringstream str;
+	str << (value == intValue ? intValue : value);
+	std::strcpy (utf8String, str.str ().c_str ());
+	return true;
+}
+
+//----------------------------------------------------------------------------------------------------
+bool UIFocusSettingsController::stringToValue (UTF8StringPtr txt, float& result, CTextEdit::StringToValueUserData* userData)
+{
+	if (txt)
+	{
+		float value = UTF8StringView (txt).toFloat ();
+		result = value;
+		return true;
+	}
+	return false;
+}
+
+} // VSTGUI
+
+#endif // VSTGUI_LIVE_EDITING